MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      drivers/counter/104-quad-8.c
 304
 305 ACCES PCI-IDIO-16 GPIO DRIVER
 306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 307 L:      linux-gpio@vger.kernel.org
 308 S:      Maintained
 309 F:      drivers/gpio/gpio-pci-idio-16.c
 310
 311 ACCES PCIe-IDIO-24 GPIO DRIVER
 312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 313 L:      linux-gpio@vger.kernel.org
 314 S:      Maintained
 315 F:      drivers/gpio/gpio-pcie-idio-24.c
 316
 317 ACENIC DRIVER
 318 M:      Jes Sorensen <jes@trained-monkey.org>
 319 L:      linux-acenic@sunsite.dk
 320 S:      Maintained
 321 F:      drivers/net/ethernet/alteon/acenic*
 322
 323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 324 M:      Peter Kaestle <peter@piie.net>
 325 L:      platform-driver-x86@vger.kernel.org
 326 S:      Maintained
 327 W:      http://piie.net/?section=acerhdf
 328 F:      drivers/platform/x86/acerhdf.c
 329
 330 ACER WMI LAPTOP EXTRAS
 331 M:      "Lee, Chun-Yi" <jlee@suse.com>
 332 L:      platform-driver-x86@vger.kernel.org
 333 S:      Maintained
 334 F:      drivers/platform/x86/acer-wmi.c
 335
 336 ACPI
 337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 338 M:      Len Brown <lenb@kernel.org>
 339 L:      linux-acpi@vger.kernel.org
 340 S:      Supported
 341 W:      https://01.org/linux-acpi
 342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 343 B:      https://bugzilla.kernel.org
 344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 345 F:      Documentation/ABI/testing/configfs-acpi
 346 F:      Documentation/ABI/testing/sysfs-bus-acpi
 347 F:      Documentation/firmware-guide/acpi/
 348 F:      drivers/acpi/
 349 F:      drivers/pci/*/*acpi*
 350 F:      drivers/pci/*acpi*
 351 F:      drivers/pnp/pnpacpi/
 352 F:      include/acpi/
 353 F:      include/linux/acpi.h
 354 F:      include/linux/fwnode.h
 355 F:      tools/power/acpi/
 356
 357 ACPI APEI
 358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 359 M:      Len Brown <lenb@kernel.org>
 360 R:      James Morse <james.morse@arm.com>
 361 R:      Tony Luck <tony.luck@intel.com>
 362 R:      Borislav Petkov <bp@alien8.de>
 363 L:      linux-acpi@vger.kernel.org
 364 F:      drivers/acpi/apei/
 365
 366 ACPI COMPONENT ARCHITECTURE (ACPICA)
 367 M:      Robert Moore <robert.moore@intel.com>
 368 M:      Erik Kaneda <erik.kaneda@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FAN DRIVER
 384 M:      Zhang Rui <rui.zhang@intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 S:      Supported
 387 W:      https://01.org/linux-acpi
 388 B:      https://bugzilla.kernel.org
 389 F:      drivers/acpi/fan.c
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI I2C MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/i2c-multi-instantiate.c
 405
 406 ACPI PMIC DRIVERS
 407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 408 M:      Len Brown <lenb@kernel.org>
 409 R:      Andy Shevchenko <andy@kernel.org>
 410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 414 B:      https://bugzilla.kernel.org
 415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 416 F:      drivers/acpi/pmic/
 417
 418 ACPI THERMAL DRIVER
 419 M:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIDEO DRIVER
 427 M:      Zhang Rui <rui.zhang@intel.com>
 428 L:      linux-acpi@vger.kernel.org
 429 S:      Supported
 430 W:      https://01.org/linux-acpi
 431 B:      https://bugzilla.kernel.org
 432 F:      drivers/acpi/acpi_video.c
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Shuo Liu <shuo.a.liu@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 S:      Supported
 458 W:      http://wiki.analog.com/AD5254
 459 W:      http://ez.analog.com/community/linux-device-drivers
 460 F:      drivers/misc/ad525x_dpot.c
 461
 462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 463 M:      Michael Hennerich <michael.hennerich@analog.com>
 464 S:      Supported
 465 W:      http://wiki.analog.com/AD5398
 466 W:      http://ez.analog.com/community/linux-device-drivers
 467 F:      drivers/regulator/ad5398.c
 468
 469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 470 M:      Michael Hennerich <michael.hennerich@analog.com>
 471 S:      Supported
 472 W:      http://wiki.analog.com/AD7142
 473 W:      http://ez.analog.com/community/linux-device-drivers
 474 F:      drivers/input/misc/ad714x.c
 475
 476 AD7877 TOUCHSCREEN DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD7877
 480 W:      http://ez.analog.com/community/linux-device-drivers
 481 F:      drivers/input/touchscreen/ad7877.c
 482
 483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD7879
 487 W:      http://ez.analog.com/community/linux-device-drivers
 488 F:      drivers/input/touchscreen/ad7879.c
 489
 490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 491 M:      Jiri Kosina <jikos@kernel.org>
 492 S:      Maintained
 493
 494 ADF7242 IEEE 802.15.4 RADIO DRIVER
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 L:      linux-wpan@vger.kernel.org
 497 S:      Supported
 498 W:      https://wiki.analog.com/ADF7242
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 501 F:      drivers/net/ieee802154/adf7242.c
 502
 503 ADM1025 HARDWARE MONITOR DRIVER
 504 M:      Jean Delvare <jdelvare@suse.com>
 505 L:      linux-hwmon@vger.kernel.org
 506 S:      Maintained
 507 F:      Documentation/hwmon/adm1025.rst
 508 F:      drivers/hwmon/adm1025.c
 509
 510 ADM1029 HARDWARE MONITOR DRIVER
 511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 512 L:      linux-hwmon@vger.kernel.org
 513 S:      Maintained
 514 F:      drivers/hwmon/adm1029.c
 515
 516 ADM8211 WIRELESS DRIVER
 517 L:      linux-wireless@vger.kernel.org
 518 S:      Orphan
 519 W:      https://wireless.wiki.kernel.org/
 520 F:      drivers/net/wireless/admtek/adm8211.*
 521
 522 ADP1653 FLASH CONTROLLER DRIVER
 523 M:      Sakari Ailus <sakari.ailus@iki.fi>
 524 L:      linux-media@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/media/i2c/adp1653.c
 527 F:      include/media/i2c/adp1653.h
 528
 529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5520
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5520.c
 535 F:      drivers/input/keyboard/adp5520-keys.c
 536 F:      drivers/leds/leds-adp5520.c
 537 F:      drivers/mfd/adp5520.c
 538 F:      drivers/video/backlight/adp5520_bl.c
 539
 540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADP5588
 544 W:      http://ez.analog.com/community/linux-device-drivers
 545 F:      drivers/gpio/gpio-adp5588.c
 546 F:      drivers/input/keyboard/adp5588-keys.c
 547
 548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP8860
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 F:      drivers/video/backlight/adp8860_bl.c
 554
 555 ADT746X FAN DRIVER
 556 M:      Colin Leroy <colin@colino.net>
 557 S:      Maintained
 558 F:      drivers/macintosh/therm_adt746x.c
 559
 560 ADT7475 HARDWARE MONITOR DRIVER
 561 M:      Jean Delvare <jdelvare@suse.com>
 562 L:      linux-hwmon@vger.kernel.org
 563 S:      Maintained
 564 F:      Documentation/hwmon/adt7475.rst
 565 F:      drivers/hwmon/adt7475.c
 566
 567 ADVANSYS SCSI DRIVER
 568 M:      Matthew Wilcox <willy@infradead.org>
 569 M:      Hannes Reinecke <hare@suse.com>
 570 L:      linux-scsi@vger.kernel.org
 571 S:      Maintained
 572 F:      Documentation/scsi/advansys.rst
 573 F:      drivers/scsi/advansys.c
 574
 575 ADVANTECH SWBTN DRIVER
 576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 577 L:      platform-driver-x86@vger.kernel.org
 578 S:      Maintained
 579 F:      drivers/platform/x86/adv_swbutton.c
 580
 581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 582 M:      Michael Hennerich <michael.hennerich@analog.com>
 583 S:      Supported
 584 W:      http://wiki.analog.com/ADXL345
 585 W:      http://ez.analog.com/community/linux-device-drivers
 586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 587 F:      drivers/input/misc/adxl34x.c
 588
 589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 590 M:      Michael Hennerich <michael.hennerich@analog.com>
 591 S:      Supported
 592 W:      http://ez.analog.com/community/linux-device-drivers
 593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 594 F:      drivers/iio/accel/adxl372.c
 595 F:      drivers/iio/accel/adxl372_i2c.c
 596 F:      drivers/iio/accel/adxl372_spi.c
 597
 598 AF9013 MEDIA DRIVER
 599 M:      Antti Palosaari <crope@iki.fi>
 600 L:      linux-media@vger.kernel.org
 601 S:      Maintained
 602 W:      https://linuxtv.org
 603 W:      http://palosaari.fi/linux/
 604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 605 T:      git git://linuxtv.org/anttip/media_tree.git
 606 F:      drivers/media/dvb-frontends/af9013*
 607
 608 AF9033 MEDIA DRIVER
 609 M:      Antti Palosaari <crope@iki.fi>
 610 L:      linux-media@vger.kernel.org
 611 S:      Maintained
 612 W:      https://linuxtv.org
 613 W:      http://palosaari.fi/linux/
 614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 615 T:      git git://linuxtv.org/anttip/media_tree.git
 616 F:      drivers/media/dvb-frontends/af9033*
 617
 618 AFFS FILE SYSTEM
 619 M:      David Sterba <dsterba@suse.com>
 620 L:      linux-fsdevel@vger.kernel.org
 621 S:      Odd Fixes
 622 F:      Documentation/filesystems/affs.rst
 623 F:      fs/affs/
 624
 625 AFS FILESYSTEM
 626 M:      David Howells <dhowells@redhat.com>
 627 M:      Marc Dionne <marc.dionne@auristor.com>
 628 L:      linux-afs@lists.infradead.org
 629 S:      Supported
 630 W:      https://www.infradead.org/~dhowells/kafs/
 631 F:      Documentation/filesystems/afs.rst
 632 F:      fs/afs/
 633 F:      include/trace/events/afs.h
 634
 635 AGPGART DRIVER
 636 M:      David Airlie <airlied@linux.ie>
 637 S:      Maintained
 638 T:      git git://anongit.freedesktop.org/drm/drm
 639 F:      drivers/char/agp/
 640 F:      include/linux/agp*
 641 F:      include/uapi/linux/agp*
 642
 643 AHA152X SCSI DRIVER
 644 M:      "Juergen E. Fischer" <fischer@norbit.de>
 645 L:      linux-scsi@vger.kernel.org
 646 S:      Maintained
 647 F:      drivers/scsi/aha152x*
 648 F:      drivers/scsi/pcmcia/aha152x*
 649
 650 AIC7XXX / AIC79XX SCSI DRIVER
 651 M:      Hannes Reinecke <hare@suse.com>
 652 L:      linux-scsi@vger.kernel.org
 653 S:      Maintained
 654 F:      drivers/scsi/aic7xxx/
 655
 656 AIMSLAB FM RADIO RECEIVER DRIVER
 657 M:      Hans Verkuil <hverkuil@xs4all.nl>
 658 L:      linux-media@vger.kernel.org
 659 S:      Maintained
 660 W:      https://linuxtv.org
 661 T:      git git://linuxtv.org/media_tree.git
 662 F:      drivers/media/radio/radio-aimslab*
 663
 664 AIO
 665 M:      Benjamin LaHaise <bcrl@kvack.org>
 666 L:      linux-aio@kvack.org
 667 S:      Supported
 668 F:      fs/aio.c
 669 F:      include/linux/*aio*.h
 670
 671 AIRSPY MEDIA DRIVER
 672 M:      Antti Palosaari <crope@iki.fi>
 673 L:      linux-media@vger.kernel.org
 674 S:      Maintained
 675 W:      https://linuxtv.org
 676 W:      http://palosaari.fi/linux/
 677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 678 T:      git git://linuxtv.org/anttip/media_tree.git
 679 F:      drivers/media/usb/airspy/
 680
 681 ALACRITECH GIGABIT ETHERNET DRIVER
 682 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 683 S:      Maintained
 684 F:      drivers/net/ethernet/alacritech/*
 685
 686 ALCATEL SPEEDTOUCH USB DRIVER
 687 M:      Duncan Sands <duncan.sands@free.fr>
 688 L:      linux-usb@vger.kernel.org
 689 S:      Maintained
 690 W:      http://www.linux-usb.org/SpeedTouch/
 691 F:      drivers/usb/atm/speedtch.c
 692 F:      drivers/usb/atm/usbatm.c
 693
 694 ALCHEMY AU1XX0 MMC DRIVER
 695 M:      Manuel Lauss <manuel.lauss@gmail.com>
 696 S:      Maintained
 697 F:      drivers/mmc/host/au1xmmc.c
 698
 699 ALI1563 I2C DRIVER
 700 M:      Rudolf Marek <r.marek@assembler.cz>
 701 L:      linux-i2c@vger.kernel.org
 702 S:      Maintained
 703 F:      Documentation/i2c/busses/i2c-ali1563.rst
 704 F:      drivers/i2c/busses/i2c-ali1563.c
 705
 706 ALIENWARE WMI DRIVER
 707 L:      Dell.Client.Kernel@dell.com
 708 S:      Maintained
 709 F:      drivers/platform/x86/dell/alienware-wmi.c
 710
 711 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 712 M:      Tomislav Denis <tomislav.denis@avl.com>
 713 L:      linux-iio@vger.kernel.org
 714 S:      Maintained
 715 W:      http://www.allsensors.com/
 716 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 717 F:      drivers/iio/pressure/dlhl60d.c
 718
 719 ALLEGRO DVT VIDEO IP CORE DRIVER
 720 M:      Michael Tretter <m.tretter@pengutronix.de>
 721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 722 L:      linux-media@vger.kernel.org
 723 S:      Maintained
 724 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 725 F:      drivers/media/platform/allegro-dvt/
 726
 727 ALLWINNER A10 CSI DRIVER
 728 M:      Maxime Ripard <mripard@kernel.org>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun4i-csi/
 734
 735 ALLWINNER CPUFREQ DRIVER
 736 M:      Yangtao Li <tiny.windzz@gmail.com>
 737 L:      linux-pm@vger.kernel.org
 738 S:      Maintained
 739 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 740 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 741
 742 ALLWINNER CRYPTO DRIVERS
 743 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 744 L:      linux-crypto@vger.kernel.org
 745 S:      Maintained
 746 F:      drivers/crypto/allwinner/
 747
 748 ALLWINNER THERMAL DRIVER
 749 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 750 M:      Yangtao Li <tiny.windzz@gmail.com>
 751 L:      linux-pm@vger.kernel.org
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 754 F:      drivers/thermal/sun8i_thermal.c
 755
 756 ALLWINNER VPU DRIVER
 757 M:      Maxime Ripard <mripard@kernel.org>
 758 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 F:      drivers/staging/media/sunxi/cedrus/
 762
 763 ALPHA PORT
 764 M:      Richard Henderson <rth@twiddle.net>
 765 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 766 M:      Matt Turner <mattst88@gmail.com>
 767 L:      linux-alpha@vger.kernel.org
 768 S:      Odd Fixes
 769 F:      arch/alpha/
 770
 771 ALPS PS/2 TOUCHPAD DRIVER
 772 R:      Pali Rohár <pali@kernel.org>
 773 F:      drivers/input/mouse/alps.*
 774
 775 ALTERA I2C CONTROLLER DRIVER
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 779 F:      drivers/i2c/busses/i2c-altera.c
 780
 781 ALTERA MAILBOX DRIVER
 782 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 783 S:      Maintained
 784 F:      drivers/mailbox/mailbox-altera.c
 785
 786 ALTERA PIO DRIVER
 787 M:      Joyce Ooi <joyce.ooi@intel.com>
 788 L:      linux-gpio@vger.kernel.org
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera.c
 791
 792 ALTERA SYSTEM MANAGER DRIVER
 793 M:      Thor Thayer <thor.thayer@linux.intel.com>
 794 S:      Maintained
 795 F:      drivers/mfd/altera-sysmgr.c
 796 F:      include/linux/mfd/altera-sysmgr.h
 797
 798 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 799 M:      Thor Thayer <thor.thayer@linux.intel.com>
 800 S:      Maintained
 801 F:      drivers/gpio/gpio-altera-a10sr.c
 802 F:      drivers/mfd/altera-a10sr.c
 803 F:      drivers/reset/reset-a10sr.c
 804 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 805 F:      include/linux/mfd/altera-a10sr.h
 806
 807 ALTERA TRIPLE SPEED ETHERNET DRIVER
 808 M:      Joyce Ooi <joyce.ooi@intel.com>
 809 L:      netdev@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/net/ethernet/altera/
 812
 813 ALTERA UART/JTAG UART SERIAL DRIVERS
 814 M:      Tobias Klauser <tklauser@distanz.ch>
 815 L:      linux-serial@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/tty/serial/altera_jtaguart.c
 818 F:      drivers/tty/serial/altera_uart.c
 819 F:      include/linux/altera_jtaguart.h
 820 F:      include/linux/altera_uart.h
 821
 822 AMAZON ANNAPURNA LABS FIC DRIVER
 823 M:      Talel Shenhar <talel@amazon.com>
 824 S:      Maintained
 825 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 826 F:      drivers/irqchip/irq-al-fic.c
 827
 828 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 829 M:      Talel Shenhar <talel@amazon.com>
 830 M:      Talel Shenhar <talelshenhar@gmail.com>
 831 S:      Maintained
 832 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 833 F:      drivers/edac/al_mc_edac.c
 834
 835 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 836 M:      Talel Shenhar <talel@amazon.com>
 837 S:      Maintained
 838 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 839 F:      drivers/thermal/thermal_mmio.c
 840
 841 AMAZON ETHERNET DRIVERS
 842 M:      Netanel Belgazal <netanel@amazon.com>
 843 M:      Arthur Kiyanovski <akiyano@amazon.com>
 844 R:      Guy Tzalik <gtzalik@amazon.com>
 845 R:      Saeed Bishara <saeedb@amazon.com>
 846 L:      netdev@vger.kernel.org
 847 S:      Supported
 848 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 849 F:      drivers/net/ethernet/amazon/
 850
 851 AMAZON RDMA EFA DRIVER
 852 M:      Gal Pressman <galpress@amazon.com>
 853 R:      Yossi Leybovich <sleybo@amazon.com>
 854 L:      linux-rdma@vger.kernel.org
 855 S:      Supported
 856 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 857 F:      drivers/infiniband/hw/efa/
 858 F:      include/uapi/rdma/efa-abi.h
 859
 860 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 M:      John Allen <john.allen@amd.com>
 863 L:      linux-crypto@vger.kernel.org
 864 S:      Supported
 865 F:      drivers/crypto/ccp/
 866 F:      include/linux/ccp.h
 867
 868 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 869 M:      Brijesh Singh <brijesh.singh@amd.com>
 870 M:      Tom Lendacky <thomas.lendacky@amd.com>
 871 L:      linux-crypto@vger.kernel.org
 872 S:      Supported
 873 F:      drivers/crypto/ccp/sev*
 874 F:      include/uapi/linux/psp-sev.h
 875
 876 AMD DISPLAY CORE
 877 M:      Harry Wentland <harry.wentland@amd.com>
 878 M:      Leo Li <sunpeng.li@amd.com>
 879 L:      amd-gfx@lists.freedesktop.org
 880 S:      Supported
 881 T:      git git://people.freedesktop.org/~agd5f/linux
 882 F:      drivers/gpu/drm/amd/display/
 883
 884 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 885 M:      Huang Rui <ray.huang@amd.com>
 886 L:      linux-hwmon@vger.kernel.org
 887 S:      Supported
 888 F:      Documentation/hwmon/fam15h_power.rst
 889 F:      drivers/hwmon/fam15h_power.c
 890
 891 AMD FCH GPIO DRIVER
 892 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 893 L:      linux-gpio@vger.kernel.org
 894 S:      Maintained
 895 F:      drivers/gpio/gpio-amd-fch.c
 896 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 897
 898 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 899 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 900 S:      Orphan
 901 F:      drivers/usb/gadget/udc/amd5536udc.*
 902
 903 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 904 M:      Andres Salomon <dilinger@queued.net>
 905 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 906 S:      Supported
 907 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 908 F:      arch/x86/include/asm/geode.h
 909 F:      drivers/char/hw_random/geode-rng.c
 910 F:      drivers/crypto/geode*
 911 F:      drivers/video/fbdev/geode/
 912
 913 AMD IOMMU (AMD-VI)
 914 M:      Joerg Roedel <joro@8bytes.org>
 915 L:      iommu@lists.linux-foundation.org
 916 S:      Maintained
 917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 918 F:      drivers/iommu/amd/
 919 F:      include/linux/amd-iommu.h
 920
 921 AMD KFD
 922 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 923 L:      amd-gfx@lists.freedesktop.org
 924 S:      Supported
 925 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 926 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 927 F:      drivers/gpu/drm/amd/amdkfd/
 928 F:      drivers/gpu/drm/amd/include/cik_structs.h
 929 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 930 F:      drivers/gpu/drm/amd/include/v9_structs.h
 931 F:      drivers/gpu/drm/amd/include/vi_structs.h
 932 F:      include/uapi/linux/kfd_ioctl.h
 933
 934 AMD SPI DRIVER
 935 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 936 S:      Maintained
 937 F:      drivers/spi/spi-amd.c
 938
 939 AMD MP2 I2C DRIVER
 940 M:      Elie Morisse <syniurge@gmail.com>
 941 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 942 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 943 L:      linux-i2c@vger.kernel.org
 944 S:      Maintained
 945 F:      drivers/i2c/busses/i2c-amd-mp2*
 946
 947 AMD PMC DRIVER
 948 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 949 L:      platform-driver-x86@vger.kernel.org
 950 S:      Maintained
 951 F:      drivers/platform/x86/amd-pmc.*
 952
 953 AMD POWERPLAY
 954 M:      Evan Quan <evan.quan@amd.com>
 955 L:      amd-gfx@lists.freedesktop.org
 956 S:      Supported
 957 T:      git git://people.freedesktop.org/~agd5f/linux
 958 F:      drivers/gpu/drm/amd/pm/powerplay/
 959
 960 AMD SEATTLE DEVICE TREE SUPPORT
 961 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 962 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 963 M:      Tom Lendacky <thomas.lendacky@amd.com>
 964 S:      Supported
 965 F:      arch/arm64/boot/dts/amd/
 966
 967 AMD XGBE DRIVER
 968 M:      Tom Lendacky <thomas.lendacky@amd.com>
 969 L:      netdev@vger.kernel.org
 970 S:      Supported
 971 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 972 F:      drivers/net/ethernet/amd/xgbe/
 973
 974 AMD SENSOR FUSION HUB DRIVER
 975 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 976 M:      Sandeep Singh <sandeep.singh@amd.com>
 977 L:      linux-input@vger.kernel.org
 978 S:      Maintained
 979 F:      Documentation/hid/amd-sfh*
 980 F:      drivers/hid/amd-sfh-hid/
 981
 982 AMS AS73211 DRIVER
 983 M:      Christian Eggers <ceggers@arri.de>
 984 L:      linux-iio@vger.kernel.org
 985 S:      Maintained
 986 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 987 F:      drivers/iio/light/as73211.c
 988
 989 ANALOG DEVICES INC AD7192 DRIVER
 990 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 991 L:      linux-iio@vger.kernel.org
 992 S:      Supported
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 995 F:      drivers/iio/adc/ad7192.c
 996
 997 ANALOG DEVICES INC AD7292 DRIVER
 998 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 999 L:      linux-iio@vger.kernel.org
1000 S:      Supported
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1003 F:      drivers/iio/adc/ad7292.c
1004
1005 ANALOG DEVICES INC AD7768-1 DRIVER
1006 M:      Michael Hennerich <Michael.Hennerich@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,ad7768-1.yaml
1011 F:      drivers/iio/adc/ad7768-1.c
1012
1013 ANALOG DEVICES INC AD7780 DRIVER
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 M:      Renato Lui Geh <renatogeh@gmail.com>
1016 L:      linux-iio@vger.kernel.org
1017 S:      Supported
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1020 F:      drivers/iio/adc/ad7780.c
1021
1022 ANALOG DEVICES INC AD9389B DRIVER
1023 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1024 L:      linux-media@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/media/i2c/ad9389b*
1027
1028 ANALOG DEVICES INC ADGS1408 DRIVER
1029 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1030 S:      Supported
1031 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1032 F:      drivers/mux/adgs1408.c
1033
1034 ANALOG DEVICES INC ADIN DRIVER
1035 M:      Michael Hennerich <michael.hennerich@analog.com>
1036 L:      netdev@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1040 F:      drivers/net/phy/adin.c
1041
1042 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 S:      Supported
1046 F:      drivers/iio/imu/adis.c
1047 F:      include/linux/iio/imu/adis.h
1048
1049 ANALOG DEVICES INC ADIS16460 DRIVER
1050 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1051 L:      linux-iio@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1055 F:      drivers/iio/imu/adis16460.c
1056
1057 ANALOG DEVICES INC ADIS16475 DRIVER
1058 M:      Nuno Sa <nuno.sa@analog.com>
1059 L:      linux-iio@vger.kernel.org
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 S:      Supported
1062 F:      drivers/iio/imu/adis16475.c
1063 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1064
1065 ANALOG DEVICES INC ADM1177 DRIVER
1066 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1067 L:      linux-hwmon@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1071 F:      drivers/hwmon/adm1177.c
1072
1073 ANALOG DEVICES INC ADP5061 DRIVER
1074 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1075 L:      linux-pm@vger.kernel.org
1076 S:      Supported
1077 W:      http://ez.analog.com/community/linux-device-drivers
1078 F:      drivers/power/supply/adp5061.c
1079
1080 ANALOG DEVICES INC ADV7180 DRIVER
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 L:      linux-media@vger.kernel.org
1083 S:      Supported
1084 W:      http://ez.analog.com/community/linux-device-drivers
1085 F:      drivers/media/i2c/adv7180.c
1086 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1087
1088 ANALOG DEVICES INC ADV748X DRIVER
1089 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      drivers/media/i2c/adv748x/*
1093
1094 ANALOG DEVICES INC ADV7511 DRIVER
1095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv7511*
1099
1100 ANALOG DEVICES INC ADV7604 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7604*
1105 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1106
1107 ANALOG DEVICES INC ADV7842 DRIVER
1108 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1109 L:      linux-media@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/media/i2c/adv7842*
1112
1113 ANALOG DEVICES INC ADXRS290 DRIVER
1114 M:      Nishant Malpani <nish.malpani25@gmail.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 F:      drivers/iio/gyro/adxrs290.c
1118 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1119
1120 ANALOG DEVICES INC ASOC CODEC DRIVERS
1121 M:      Lars-Peter Clausen <lars@metafoo.de>
1122 M:      Nuno Sá <nuno.sa@analog.com>
1123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      sound/soc/codecs/ad1*
1128 F:      sound/soc/codecs/ad7*
1129 F:      sound/soc/codecs/adau*
1130 F:      sound/soc/codecs/adav*
1131 F:      sound/soc/codecs/sigmadsp.*
1132 F:      sound/soc/codecs/ssm*
1133
1134 ANALOG DEVICES INC DMA DRIVERS
1135 M:      Lars-Peter Clausen <lars@metafoo.de>
1136 S:      Supported
1137 W:      http://ez.analog.com/community/linux-device-drivers
1138 F:      drivers/dma/dma-axi-dmac.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      Documentation/devicetree/bindings/iio/*/adi,*
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1150 F:      drivers/iio/*/ad*
1151 F:      drivers/iio/adc/ltc249*
1152 F:      drivers/iio/amplifiers/hmc425a.c
1153 F:      drivers/staging/iio/*/ad*
1154 X:      drivers/iio/*/adjd*
1155
1156 ANALOGBITS PLL LIBRARIES
1157 M:      Paul Walmsley <paul.walmsley@sifive.com>
1158 S:      Supported
1159 F:      drivers/clk/analogbits/*
1160 F:      include/linux/clk/analogbits*
1161
1162 ANDES ARCHITECTURE
1163 M:      Nick Hu <nickhu@andestech.com>
1164 M:      Greentime Hu <green.hu@gmail.com>
1165 M:      Vincent Chen <deanbo422@gmail.com>
1166 S:      Supported
1167 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1168 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1169 F:      Documentation/devicetree/bindings/nds32/
1170 F:      arch/nds32/
1171 N:      nds32
1172 K:      nds32
1173
1174 ANDROID CONFIG FRAGMENTS
1175 M:      Rob Herring <robh@kernel.org>
1176 S:      Supported
1177 F:      kernel/configs/android*
1178
1179 ANDROID DRIVERS
1180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1181 M:      Arve Hjønnevåg <arve@android.com>
1182 M:      Todd Kjos <tkjos@android.com>
1183 M:      Martijn Coenen <maco@android.com>
1184 M:      Joel Fernandes <joel@joelfernandes.org>
1185 M:      Christian Brauner <christian@brauner.io>
1186 M:      Hridya Valsaraju <hridya@google.com>
1187 M:      Suren Baghdasaryan <surenb@google.com>
1188 L:      linux-kernel@vger.kernel.org
1189 S:      Supported
1190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1191 F:      drivers/android/
1192 F:      drivers/staging/android/
1193
1194 ANDROID GOLDFISH PIC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1198 F:      drivers/irqchip/irq-goldfish-pic.c
1199
1200 ANDROID GOLDFISH RTC DRIVER
1201 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1204 F:      drivers/rtc/rtc-goldfish.c
1205
1206 AOA (Apple Onboard Audio) ALSA DRIVER
1207 M:      Johannes Berg <johannes@sipsolutions.net>
1208 L:      linuxppc-dev@lists.ozlabs.org
1209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1210 S:      Maintained
1211 F:      sound/aoa/
1212
1213 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/iio/adc/stx104.c
1218
1219 APM DRIVER
1220 M:      Jiri Kosina <jikos@kernel.org>
1221 S:      Odd fixes
1222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1223 F:      arch/x86/kernel/apm_32.c
1224 F:      drivers/char/apm-emulation.c
1225 F:      include/linux/apm_bios.h
1226 F:      include/uapi/linux/apm_bios.h
1227
1228 APPARMOR SECURITY MODULE
1229 M:      John Johansen <john.johansen@canonical.com>
1230 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1231 S:      Supported
1232 W:      wiki.apparmor.net
1233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1234 F:      Documentation/admin-guide/LSM/apparmor.rst
1235 F:      security/apparmor/
1236
1237 APPLE BCM5974 MULTITOUCH DRIVER
1238 M:      Henrik Rydberg <rydberg@bitmath.org>
1239 L:      linux-input@vger.kernel.org
1240 S:      Odd fixes
1241 F:      drivers/input/mouse/bcm5974.c
1242
1243 APPLE SMC DRIVER
1244 M:      Henrik Rydberg <rydberg@bitmath.org>
1245 L:      linux-hwmon@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/hwmon/applesmc.c
1248
1249 APPLETALK NETWORK LAYER
1250 L:      netdev@vger.kernel.org
1251 S:      Odd fixes
1252 F:      drivers/net/appletalk/
1253 F:      include/linux/atalk.h
1254 F:      include/uapi/linux/atalk.h
1255 F:      net/appletalk/
1256
1257 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      arch/arm64/boot/dts/apm/
1261
1262 APPLIED MICRO (APM) X-GENE SOC EDAC
1263 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1266 F:      drivers/edac/xgene_edac.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1269 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1270 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1271 S:      Supported
1272 F:      drivers/net/ethernet/apm/xgene-v2/
1273
1274 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1275 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1277 M:      Quan Nguyen <quan@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1280 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1281 F:      drivers/net/ethernet/apm/xgene/
1282 F:      drivers/net/mdio/mdio-xgene.c
1283
1284 APPLIED MICRO (APM) X-GENE SOC PMU
1285 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1286 S:      Supported
1287 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1288 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1289 F:      drivers/perf/xgene_pmu.c
1290
1291 APTINA CAMERA SENSOR PLL
1292 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/aptina-pll.*
1296
1297 AQUANTIA ETHERNET DRIVER (atlantic)
1298 M:      Igor Russkikh <irusskikh@marvell.com>
1299 L:      netdev@vger.kernel.org
1300 S:      Supported
1301 W:      https://www.marvell.com/
1302 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1303 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1304 F:      drivers/net/ethernet/aquantia/atlantic/
1305
1306 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1307 M:      Egor Pomozov <epomozov@marvell.com>
1308 L:      netdev@vger.kernel.org
1309 S:      Supported
1310 W:      http://www.aquantia.com
1311 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1312
1313 ARASAN NAND CONTROLLER DRIVER
1314 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1315 L:      linux-mtd@lists.infradead.org
1316 S:      Maintained
1317 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1318 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1319
1320 ARC FRAMEBUFFER DRIVER
1321 M:      Jaya Kumar <jayalk@intworks.biz>
1322 S:      Maintained
1323 F:      drivers/video/fbdev/arcfb.c
1324 F:      drivers/video/fbdev/core/fb_defio.c
1325
1326 ARC PGU DRM DRIVER
1327 M:      Alexey Brodkin <abrodkin@synopsys.com>
1328 S:      Supported
1329 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1330 F:      drivers/gpu/drm/tiny/arcpgu.c
1331
1332 ARCNET NETWORK LAYER
1333 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1334 L:      netdev@vger.kernel.org
1335 S:      Maintained
1336 F:      drivers/net/arcnet/
1337 F:      include/uapi/linux/if_arcnet.h
1338
1339 ARM ARCHITECTED TIMER DRIVER
1340 M:      Mark Rutland <mark.rutland@arm.com>
1341 M:      Marc Zyngier <maz@kernel.org>
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      arch/arm/include/asm/arch_timer.h
1345 F:      arch/arm64/include/asm/arch_timer.h
1346 F:      drivers/clocksource/arm_arch_timer.c
1347
1348 ARM HDLCD DRM DRIVER
1349 M:      Liviu Dudau <liviu.dudau@arm.com>
1350 S:      Supported
1351 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1352 F:      drivers/gpu/drm/arm/hdlcd_*
1353
1354 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1355 M:      Linus Walleij <linus.walleij@linaro.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1361 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1362 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1363 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1364 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1365 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1366 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1367 F:      arch/arm/boot/dts/arm-realview-*
1368 F:      arch/arm/boot/dts/integrator*
1369 F:      arch/arm/boot/dts/versatile*
1370 F:      arch/arm/mach-integrator/
1371 F:      arch/arm/mach-realview/
1372 F:      arch/arm/mach-versatile/
1373 F:      arch/arm/plat-versatile/
1374 F:      drivers/bus/arm-integrator-lm.c
1375 F:      drivers/clk/versatile/
1376 F:      drivers/i2c/busses/i2c-versatile.c
1377 F:      drivers/irqchip/irq-versatile-fpga.c
1378 F:      drivers/mtd/maps/physmap-versatile.*
1379 F:      drivers/power/reset/arm-versatile-reboot.c
1380 F:      drivers/soc/versatile/
1381
1382 ARM KOMEDA DRM-KMS DRIVER
1383 M:      James (Qian) Wang <james.qian.wang@arm.com>
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1390 F:      Documentation/gpu/komeda-kms.rst
1391 F:      drivers/gpu/drm/arm/display/include/
1392 F:      drivers/gpu/drm/arm/display/komeda/
1393
1394 ARM MALI PANFROST DRM DRIVER
1395 M:      Rob Herring <robh@kernel.org>
1396 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1397 R:      Steven Price <steven.price@arm.com>
1398 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1399 L:      dri-devel@lists.freedesktop.org
1400 S:      Supported
1401 T:      git git://anongit.freedesktop.org/drm/drm-misc
1402 F:      drivers/gpu/drm/panfrost/
1403 F:      include/uapi/drm/panfrost_drm.h
1404
1405 ARM MALI-DP DRM DRIVER
1406 M:      Liviu Dudau <liviu.dudau@arm.com>
1407 M:      Brian Starkey <brian.starkey@arm.com>
1408 L:      Mali DP Maintainers <malidp@foss.arm.com>
1409 S:      Supported
1410 T:      git git://anongit.freedesktop.org/drm/drm-misc
1411 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1412 F:      Documentation/gpu/afbc.rst
1413 F:      drivers/gpu/drm/arm/
1414
1415 ARM MFM AND FLOPPY DRIVERS
1416 M:      Ian Molton <spyro@f2s.com>
1417 S:      Maintained
1418 F:      arch/arm/include/asm/floppy.h
1419 F:      arch/arm/mach-rpc/floppydma.S
1420
1421 ARM PMU PROFILING AND DEBUGGING
1422 M:      Will Deacon <will@kernel.org>
1423 M:      Mark Rutland <mark.rutland@arm.com>
1424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425 S:      Maintained
1426 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1427 F:      Documentation/devicetree/bindings/perf/
1428 F:      arch/arm*/include/asm/hw_breakpoint.h
1429 F:      arch/arm*/include/asm/perf_event.h
1430 F:      arch/arm*/kernel/hw_breakpoint.c
1431 F:      arch/arm*/kernel/perf_*
1432 F:      drivers/perf/
1433 F:      include/linux/perf/arm_pmu.h
1434
1435 ARM PORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Odd Fixes
1439 W:      http://www.armlinux.org.uk/
1440 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1441 F:      arch/arm/
1442 X:      arch/arm/boot/dts/
1443
1444 ARM PRIMECELL AACI PL041 DRIVER
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      sound/arm/aaci.*
1448
1449 ARM PRIMECELL BUS SUPPORT
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      drivers/amba/
1453 F:      include/linux/amba/bus.h
1454
1455 ARM PRIMECELL CLCD PL110 DRIVER
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/video/fbdev/amba-clcd.*
1459
1460 ARM PRIMECELL KMI PL050 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/input/serio/ambakmi.*
1464 F:      include/linux/amba/kmi.h
1465
1466 ARM PRIMECELL MMCI PL180/1 DRIVER
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/mmc/host/mmci.*
1470 F:      include/linux/amba/mmci.h
1471
1472 ARM PRIMECELL SSP PL022 SPI DRIVER
1473 M:      Linus Walleij <linus.walleij@linaro.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1477 F:      drivers/spi/spi-pl022.c
1478
1479 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1480 M:      Russell King <linux@armlinux.org.uk>
1481 S:      Odd Fixes
1482 F:      drivers/tty/serial/amba-pl01*.c
1483 F:      include/linux/amba/serial.h
1484
1485 ARM PRIMECELL VIC PL190/PL192 DRIVER
1486 M:      Linus Walleij <linus.walleij@linaro.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1490 F:      drivers/irqchip/irq-vic.c
1491
1492 ARM SMC WATCHDOG DRIVER
1493 M:      Julius Werner <jwerner@chromium.org>
1494 R:      Evan Benn <evanbenn@chromium.org>
1495 S:      Maintained
1496 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1497 F:      drivers/watchdog/arm_smc_wdt.c
1498
1499 ARM SMMU DRIVERS
1500 M:      Will Deacon <will@kernel.org>
1501 R:      Robin Murphy <robin.murphy@arm.com>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1505 F:      drivers/iommu/arm/
1506 F:      drivers/iommu/io-pgtable-arm*
1507
1508 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1509 M:      Arnd Bergmann <arnd@arndb.de>
1510 M:      Olof Johansson <olof@lixom.net>
1511 M:      soc@kernel.org
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1515 F:      arch/arm/boot/dts/Makefile
1516 F:      arch/arm64/boot/dts/Makefile
1517
1518 ARM SUB-ARCHITECTURES
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1522 F:      arch/arm/mach-*/
1523 F:      arch/arm/plat-*/
1524
1525 ARM/ACTIONS SEMI ARCHITECTURE
1526 M:      Andreas Färber <afaerber@suse.de>
1527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      Documentation/devicetree/bindings/arm/actions.yaml
1532 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1533 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1534 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1535 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1536 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1537 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1538 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1539 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1540 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1541 F:      arch/arm/boot/dts/owl-*
1542 F:      arch/arm/mach-actions/
1543 F:      arch/arm64/boot/dts/actions/
1544 F:      drivers/clk/actions/
1545 F:      drivers/clocksource/timer-owl*
1546 F:      drivers/dma/owl-dma.c
1547 F:      drivers/i2c/busses/i2c-owl.c
1548 F:      drivers/irqchip/irq-owl-sirq.c
1549 F:      drivers/mmc/host/owl-mmc.c
1550 F:      drivers/net/ethernet/actions/
1551 F:      drivers/pinctrl/actions/*
1552 F:      drivers/soc/actions/
1553 F:      include/dt-bindings/power/owl-*
1554 F:      include/dt-bindings/reset/actions,*
1555 F:      include/linux/soc/actions/
1556 N:      owl
1557
1558 ARM/ADS SPHERE MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/AFEB9260 MACHINE SUPPORT
1564 M:      Sergey Lapin <slapin@ossfans.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567
1568 ARM/AJECO 1ARM MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/Allwinner SoC Clock Support
1574 M:      Emilio López <emilio@elopez.com.ar>
1575 S:      Maintained
1576 F:      drivers/clk/sunxi/
1577
1578 ARM/Allwinner sunXi SoC support
1579 M:      Maxime Ripard <mripard@kernel.org>
1580 M:      Chen-Yu Tsai <wens@csie.org>
1581 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1585 L:      linux-sunxi@lists.linux.dev
1586 F:      arch/arm/mach-sunxi/
1587 F:      arch/arm64/boot/dts/allwinner/
1588 F:      drivers/clk/sunxi-ng/
1589 F:      drivers/pinctrl/sunxi/
1590 F:      drivers/soc/sunxi/
1591 N:      allwinner
1592 N:      sun[x456789]i
1593 N:      sun50i
1594
1595 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596 M:      Neil Armstrong <narmstrong@baylibre.com>
1597 M:      Jerome Brunet <jbrunet@baylibre.com>
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/clock/amlogic*
1601 F:      drivers/clk/meson/
1602 F:      include/dt-bindings/clock/gxbb*
1603 F:      include/dt-bindings/clock/meson*
1604
1605 ARM/Amlogic Meson SoC Crypto Drivers
1606 M:      Corentin Labbe <clabbe@baylibre.com>
1607 L:      linux-crypto@vger.kernel.org
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/crypto/amlogic*
1611 F:      drivers/crypto/amlogic/
1612
1613 ARM/Amlogic Meson SoC Sound Drivers
1614 M:      Jerome Brunet <jbrunet@baylibre.com>
1615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/sound/amlogic*
1618 F:      sound/soc/meson/
1619
1620 ARM/Amlogic Meson SoC support
1621 M:      Neil Armstrong <narmstrong@baylibre.com>
1622 M:      Kevin Hilman <khilman@baylibre.com>
1623 R:      Jerome Brunet <jbrunet@baylibre.com>
1624 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-amlogic@lists.infradead.org
1627 S:      Maintained
1628 W:      http://linux-meson.com/
1629 F:      arch/arm/boot/dts/meson*
1630 F:      arch/arm/mach-meson/
1631 F:      arch/arm64/boot/dts/amlogic/
1632 F:      drivers/mmc/host/meson*
1633 F:      drivers/pinctrl/meson/
1634 F:      drivers/rtc/rtc-meson*
1635 F:      drivers/soc/amlogic/
1636 N:      meson
1637
1638 ARM/Annapurna Labs ALPINE ARCHITECTURE
1639 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640 M:      Antoine Tenart <atenart@kernel.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      arch/arm/boot/dts/alpine*
1644 F:      arch/arm/mach-alpine/
1645 F:      arch/arm64/boot/dts/amazon/
1646 F:      drivers/*/*alpine*
1647
1648 ARM/APPLE MACHINE SUPPORT
1649 M:      Hector Martin <marcan@marcan.st>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 W:      https://asahilinux.org
1653 B:      https://github.com/AsahiLinux/linux/issues
1654 C:      irc://chat.freenode.net/asahi-dev
1655 T:      git https://github.com/AsahiLinux/linux.git
1656 F:      Documentation/devicetree/bindings/arm/apple.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1658 F:      arch/arm64/boot/dts/apple/
1659 F:      drivers/irqchip/irq-apple-aic.c
1660 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1661
1662 ARM/ARTPEC MACHINE SUPPORT
1663 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1664 M:      Lars Persson <lars.persson@axis.com>
1665 L:      linux-arm-kernel@axis.com
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1668 F:      arch/arm/boot/dts/artpec6*
1669 F:      arch/arm/mach-artpec
1670 F:      drivers/clk/axis
1671 F:      drivers/crypto/axis
1672 F:      drivers/mmc/host/usdhi6rol0.c
1673 F:      drivers/pinctrl/pinctrl-artpec*
1674
1675 ARM/ASPEED I2C DRIVER
1676 M:      Brendan Higgins <brendanhiggins@google.com>
1677 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1678 R:      Joel Stanley <joel@jms.id.au>
1679 L:      linux-i2c@vger.kernel.org
1680 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1683 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1684 F:      drivers/i2c/busses/i2c-aspeed.c
1685 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1686
1687 ARM/ASPEED MACHINE SUPPORT
1688 M:      Joel Stanley <joel@jms.id.au>
1689 R:      Andrew Jeffery <andrew@aj.id.au>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1692 S:      Supported
1693 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1695 F:      arch/arm/boot/dts/aspeed-*
1696 F:      arch/arm/mach-aspeed/
1697 N:      aspeed
1698
1699 ARM/BITMAIN ARCHITECTURE
1700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1704 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1705 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1706 F:      arch/arm64/boot/dts/bitmain/
1707 F:      drivers/clk/clk-bm1880.c
1708 F:      drivers/pinctrl/pinctrl-bm1880.c
1709
1710 ARM/CALXEDA HIGHBANK ARCHITECTURE
1711 M:      Andre Przywara <andre.przywara@arm.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/boot/dts/ecx-*.dts*
1715 F:      arch/arm/boot/dts/highbank.dts
1716 F:      arch/arm/mach-highbank/
1717
1718 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1719 M:      Krzysztof Halasa <khalasa@piap.pl>
1720 S:      Maintained
1721 F:      arch/arm/mach-cns3xxx/
1722
1723 ARM/CAVIUM THUNDER NETWORK DRIVER
1724 M:      Sunil Goutham <sgoutham@marvell.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Supported
1727 F:      drivers/net/ethernet/cavium/thunder/
1728
1729 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1730 M:      Lukasz Majewski <lukma@denx.de>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/ts72xx.c
1734
1735 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1736 M:      Alexander Shiyan <shc_work@mail.ru>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Odd Fixes
1739 N:      clps711x
1740
1741 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1742 M:      Lennert Buytenhek <kernel@wantstofly.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745
1746 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1747 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1748 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/
1752 F:      arch/arm/mach-ep93xx/include/mach/
1753
1754 ARM/CLKDEV SUPPORT
1755 M:      Russell King <linux@armlinux.org.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1759 F:      drivers/clk/clkdev.c
1760
1761 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1762 M:      Baruch Siach <baruch@tkos.co.il>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      arch/arm/boot/dts/cx92755*
1766 N:      digicolor
1767
1768 ARM/CONTEC MICRO9 MACHINE SUPPORT
1769 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1770 S:      Maintained
1771 F:      arch/arm/mach-ep93xx/micro9.c
1772
1773 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1774 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1775 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1776 R:      Mike Leach <mike.leach@linaro.org>
1777 R:      Leo Yan <leo.yan@linaro.org>
1778 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1782 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1783 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1784 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1785 F:      Documentation/devicetree/bindings/arm/coresight.txt
1786 F:      Documentation/devicetree/bindings/arm/ete.yaml
1787 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1788 F:      Documentation/trace/coresight/*
1789 F:      drivers/hwtracing/coresight/*
1790 F:      include/dt-bindings/arm/coresight-cti-dt.h
1791 F:      include/linux/coresight*
1792 F:      tools/perf/arch/arm/util/auxtrace.c
1793 F:      tools/perf/arch/arm/util/cs-etm.c
1794 F:      tools/perf/arch/arm/util/cs-etm.h
1795 F:      tools/perf/arch/arm/util/pmu.c
1796 F:      tools/perf/util/cs-etm-decoder/*
1797 F:      tools/perf/util/cs-etm.*
1798
1799 ARM/CORGI MACHINE SUPPORT
1800 M:      Richard Purdie <rpurdie@rpsys.net>
1801 S:      Maintained
1802
1803 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1804 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1805 M:      Linus Walleij <linus.walleij@linaro.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 T:      git git://github.com/ulli-kroll/linux.git
1809 F:      Documentation/devicetree/bindings/arm/gemini.txt
1810 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1811 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1812 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1813 F:      arch/arm/mach-gemini/
1814 F:      drivers/net/ethernet/cortina/
1815 F:      drivers/pinctrl/pinctrl-gemini.c
1816 F:      drivers/rtc/rtc-ftrtc010.c
1817
1818 ARM/CZ.NIC TURRIS SUPPORT
1819 M:      Marek Behun <kabel@kernel.org>
1820 S:      Maintained
1821 W:      https://www.turris.cz/
1822 F:      Documentation/ABI/testing/debugfs-moxtet
1823 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1824 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1825 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1826 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1827 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1828 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1829 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1830 F:      drivers/bus/moxtet.c
1831 F:      drivers/firmware/turris-mox-rwtm.c
1832 F:      drivers/leds/leds-turris-omnia.c
1833 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1834 F:      drivers/gpio/gpio-moxtet.c
1835 F:      drivers/watchdog/armada_37xx_wdt.c
1836 F:      include/dt-bindings/bus/moxtet.h
1837 F:      include/linux/armada-37xx-rwtm-mailbox.h
1838 F:      include/linux/moxtet.h
1839
1840 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1841 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 F:      arch/arm/mach-pxa/ezx.c
1845
1846 ARM/FARADAY FA526 PORT
1847 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.berlios.de/gemini-board
1851 F:      arch/arm/mm/*-fa*
1852
1853 ARM/FOOTBRIDGE ARCHITECTURE
1854 M:      Russell King <linux@armlinux.org.uk>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 W:      http://www.armlinux.org.uk/
1858 F:      arch/arm/include/asm/hardware/dec21285.h
1859 F:      arch/arm/mach-footbridge/
1860
1861 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Fabio Estevam <festevam@gmail.com>
1866 R:      NXP Linux Team <linux-imx@nxp.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1870 X:      drivers/media/i2c/
1871 N:      imx
1872 N:      mxs
1873
1874 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1875 M:      Shawn Guo <shawnguo@kernel.org>
1876 M:      Li Yang <leoyang.li@nxp.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880 F:      arch/arm/boot/dts/ls1021a*
1881 F:      arch/arm64/boot/dts/freescale/fsl-*
1882 F:      arch/arm64/boot/dts/freescale/qoriq-*
1883
1884 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1885 M:      Shawn Guo <shawnguo@kernel.org>
1886 M:      Sascha Hauer <s.hauer@pengutronix.de>
1887 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1888 R:      Stefan Agner <stefan@agner.ch>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1892 F:      arch/arm/boot/dts/vf*
1893 F:      arch/arm/mach-imx/*vf610*
1894
1895 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/GUMSTIX MACHINE SUPPORT
1901 M:      Steve Sakoman <sakoman@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1906 M:      Philipp Zabel <philipp.zabel@gmail.com>
1907 M:      Paul Parsons <lost.distance@yahoo.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/mach-pxa/hx4700.c
1911 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1912 F:      sound/soc/pxa/hx4700.c
1913
1914 ARM/HISILICON SOC SUPPORT
1915 M:      Wei Xu <xuwei5@hisilicon.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Supported
1918 W:      http://www.hisilicon.com
1919 T:      git git://github.com/hisilicon/linux-hisi.git
1920 F:      arch/arm/boot/dts/hi3*
1921 F:      arch/arm/boot/dts/hip*
1922 F:      arch/arm/boot/dts/hisi*
1923 F:      arch/arm/mach-hisi/
1924 F:      arch/arm64/boot/dts/hisilicon/
1925
1926 ARM/HP JORNADA 7XX MACHINE SUPPORT
1927 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1928 S:      Maintained
1929 W:      www.jlime.com
1930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1931 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1932 F:      arch/arm/mach-sa1100/jornada720.c
1933
1934 ARM/IGEP MACHINE SUPPORT
1935 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1936 M:      Javier Martinez Canillas <javier@dowhile0.org>
1937 L:      linux-omap@vger.kernel.org
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/omap3-igep*
1941
1942 ARM/INCOME PXA270 SUPPORT
1943 M:      Marek Vasut <marek.vasut@gmail.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1947
1948 ARM/INTEL IOP32X ARM ARCHITECTURE
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/INTEL IQ81342EX MACHINE SUPPORT
1954 M:      Lennert Buytenhek <kernel@wantstofly.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957
1958 ARM/INTEL IXDP2850 MACHINE SUPPORT
1959 M:      Lennert Buytenhek <kernel@wantstofly.org>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962
1963 ARM/INTEL IXP4XX ARM ARCHITECTURE
1964 M:      Linus Walleij <linusw@kernel.org>
1965 M:      Imre Kaloz <kaloz@openwrt.org>
1966 M:      Krzysztof Halasa <khalasa@piap.pl>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1970 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1971 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1972 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1973 F:      arch/arm/mach-ixp4xx/
1974 F:      drivers/clocksource/timer-ixp4xx.c
1975 F:      drivers/gpio/gpio-ixp4xx.c
1976 F:      drivers/irqchip/irq-ixp4xx.c
1977 F:      include/linux/irqchip/irq-ixp4xx.h
1978 F:      include/linux/platform_data/timer-ixp4xx.h
1979
1980 ARM/INTEL KEEMBAY ARCHITECTURE
1981 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1982 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1985 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1986 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1987
1988 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1989 M:      Jonathan Cameron <jic23@cam.ac.uk>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/mach-pxa/stargate2.c
1993 F:      drivers/pcmcia/pxa2xx_stargate2.c
1994
1995 ARM/INTEL XSC3 (MANZANO) ARM CORE
1996 M:      Lennert Buytenhek <kernel@wantstofly.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999
2000 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2001 M:      Lennert Buytenhek <kernel@wantstofly.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004
2005 ARM/LG1K ARCHITECTURE
2006 M:      Chanho Min <chanho.min@lge.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      arch/arm64/boot/dts/lg/
2010
2011 ARM/LOGICPD PXA270 MACHINE SUPPORT
2012 M:      Lennert Buytenhek <kernel@wantstofly.org>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015
2016 ARM/LPC18XX ARCHITECTURE
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2021 F:      arch/arm/boot/dts/lpc43*
2022 F:      drivers/i2c/busses/i2c-lpc2k.c
2023 F:      drivers/memory/pl172.c
2024 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2025 F:      drivers/rtc/rtc-lpc24xx.c
2026 N:      lpc18xx
2027
2028 ARM/LPC32XX SOC SUPPORT
2029 M:      Vladimir Zapolskiy <vz@mleia.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2033 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2034 F:      arch/arm/boot/dts/lpc32*
2035 F:      arch/arm/mach-lpc32xx/
2036 F:      drivers/i2c/busses/i2c-pnx.c
2037 F:      drivers/net/ethernet/nxp/lpc_eth.c
2038 F:      drivers/usb/host/ohci-nxp.c
2039 F:      drivers/watchdog/pnx4008_wdt.c
2040 N:      lpc32xx
2041
2042 ARM/MAGICIAN MACHINE SUPPORT
2043 M:      Philipp Zabel <philipp.zabel@gmail.com>
2044 S:      Maintained
2045
2046 ARM/Marvell Dove/MV78xx0/Orion SOC support
2047 M:      Andrew Lunn <andrew@lunn.ch>
2048 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2049 M:      Gregory Clement <gregory.clement@bootlin.com>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2053 F:      Documentation/devicetree/bindings/soc/dove/
2054 F:      arch/arm/boot/dts/dove*
2055 F:      arch/arm/boot/dts/orion5x*
2056 F:      arch/arm/mach-dove/
2057 F:      arch/arm/mach-mv78xx0/
2058 F:      arch/arm/mach-orion5x/
2059 F:      arch/arm/plat-orion/
2060 F:      drivers/soc/dove/
2061
2062 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2063 M:      Andrew Lunn <andrew@lunn.ch>
2064 M:      Gregory Clement <gregory.clement@bootlin.com>
2065 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2069 F:      arch/arm/boot/dts/armada*
2070 F:      arch/arm/boot/dts/kirkwood*
2071 F:      arch/arm/configs/mvebu_*_defconfig
2072 F:      arch/arm/mach-mvebu/
2073 F:      arch/arm64/boot/dts/marvell/armada*
2074 F:      arch/arm64/boot/dts/marvell/cn913*
2075 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2076 F:      drivers/cpufreq/armada-8k-cpufreq.c
2077 F:      drivers/cpufreq/mvebu-cpufreq.c
2078 F:      drivers/irqchip/irq-armada-370-xp.c
2079 F:      drivers/irqchip/irq-mvebu-*
2080 F:      drivers/pinctrl/mvebu/
2081 F:      drivers/rtc/rtc-armada38x.c
2082
2083 ARM/Mediatek RTC DRIVER
2084 M:      Eddie Huang <eddie.huang@mediatek.com>
2085 M:      Sean Wang <sean.wang@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2090 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2091 F:      drivers/rtc/rtc-mt2712.c
2092 F:      drivers/rtc/rtc-mt6397.c
2093 F:      drivers/rtc/rtc-mt7622.c
2094
2095 ARM/Mediatek SoC support
2096 M:      Matthias Brugger <matthias.bgg@gmail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 W:      https://mtk.wiki.kernel.org/
2101 C:      irc://chat.freenode.net/linux-mediatek
2102 F:      arch/arm/boot/dts/mt6*
2103 F:      arch/arm/boot/dts/mt7*
2104 F:      arch/arm/boot/dts/mt8*
2105 F:      arch/arm/mach-mediatek/
2106 F:      arch/arm64/boot/dts/mediatek/
2107 F:      drivers/soc/mediatek/
2108 N:      mtk
2109 N:      mt[678]
2110 K:      mediatek
2111
2112 ARM/Mediatek USB3 PHY DRIVER
2113 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 F:      Documentation/devicetree/bindings/phy/mediatek,*
2118 F:      drivers/phy/mediatek/
2119
2120 ARM/Microchip (AT91) SoC support
2121 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2122 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2123 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Supported
2126 W:      http://www.linux4sam.org
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2128 F:      arch/arm/boot/dts/at91*.dts
2129 F:      arch/arm/boot/dts/at91*.dtsi
2130 F:      arch/arm/boot/dts/sama*.dts
2131 F:      arch/arm/boot/dts/sama*.dtsi
2132 F:      arch/arm/include/debug/at91.S
2133 F:      arch/arm/mach-at91/
2134 F:      drivers/memory/atmel*
2135 F:      drivers/watchdog/sama5d4_wdt.c
2136 F:      include/soc/at91/
2137 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2138 X:      drivers/net/wireless/atmel/
2139 N:      at91
2140 N:      atmel
2141
2142 ARM/Microchip Sparx5 SoC support
2143 M:      Lars Povlsen <lars.povlsen@microchip.com>
2144 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2145 M:      UNGLinuxDriver@microchip.com
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Supported
2148 T:      git git://github.com/microchip-ung/linux-upstream.git
2149 F:      arch/arm64/boot/dts/microchip/
2150 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2151 N:      sparx5
2152
2153 Microchip Timer Counter Block (TCB) Capture Driver
2154 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 L:      linux-iio@vger.kernel.org
2157 S:      Maintained
2158 F:      drivers/counter/microchip-tcb-capture.c
2159
2160 ARM/MIOA701 MACHINE SUPPORT
2161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/mach-pxa/mioa701.c
2165
2166 ARM/MStar/Sigmastar Armv7 SoC support
2167 M:      Daniel Palmer <daniel@thingy.jp>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://linux-chenxing.org/
2171 F:      Documentation/devicetree/bindings/arm/mstar/*
2172 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2173 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2174 F:      arch/arm/boot/dts/mstar-*
2175 F:      arch/arm/mach-mstar/
2176 F:      drivers/clk/mstar/
2177 F:      drivers/gpio/gpio-msc313.c
2178 F:      include/dt-bindings/clock/mstar-*
2179 F:      include/dt-bindings/gpio/msc313-gpio.h
2180
2181 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2182 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2183 S:      Maintained
2184
2185 ARM/NOMADIK/Ux500 ARCHITECTURES
2186 M:      Linus Walleij <linus.walleij@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2190 F:      Documentation/devicetree/bindings/arm/ste-*
2191 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2192 F:      Documentation/devicetree/bindings/arm/ux500/
2193 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2194 F:      arch/arm/boot/dts/ste-*
2195 F:      arch/arm/mach-nomadik/
2196 F:      arch/arm/mach-ux500/
2197 F:      drivers/clk/clk-nomadik.c
2198 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2199 F:      drivers/dma/ste_dma40*
2200 F:      drivers/hwspinlock/u8500_hsem.c
2201 F:      drivers/i2c/busses/i2c-nomadik.c
2202 F:      drivers/iio/adc/ab8500-gpadc.c
2203 F:      drivers/mfd/ab8500*
2204 F:      drivers/mfd/abx500*
2205 F:      drivers/mfd/db8500*
2206 F:      drivers/mfd/dbx500*
2207 F:      drivers/pinctrl/nomadik/
2208 F:      drivers/rtc/rtc-ab8500.c
2209 F:      drivers/rtc/rtc-pl031.c
2210 F:      drivers/soc/ux500/
2211
2212 ARM/NUVOTON NPCM ARCHITECTURE
2213 M:      Avi Fishman <avifishman70@gmail.com>
2214 M:      Tomer Maimon <tmaimon77@gmail.com>
2215 M:      Tali Perry <tali.perry1@gmail.com>
2216 R:      Patrick Venture <venture@google.com>
2217 R:      Nancy Yuen <yuenn@google.com>
2218 R:      Benjamin Fair <benjaminfair@google.com>
2219 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2220 S:      Supported
2221 F:      Documentation/devicetree/bindings/*/*/*npcm*
2222 F:      Documentation/devicetree/bindings/*/*npcm*
2223 F:      arch/arm/boot/dts/nuvoton-npcm*
2224 F:      arch/arm/mach-npcm/
2225 F:      drivers/*/*npcm*
2226 F:      drivers/*/*/*npcm*
2227 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2228
2229 ARM/NUVOTON WPCM450 ARCHITECTURE
2230 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2231 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/*/*wpcm*
2234 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2235 F:      arch/arm/mach-npcm/wpcm450.c
2236 F:      drivers/*/*wpcm*
2237
2238 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2239 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2240 S:      Orphan
2241 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2242 F:      arch/arm/mach-s3c/gta02.h
2243 F:      arch/arm/mach-s3c/mach-gta02.c
2244
2245 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2246 M:      Alexander Clouter <alex@digriz.org.uk>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249 W:      http://www.digriz.org.uk/ts78xx/kernel
2250 F:      arch/arm/mach-orion5x/ts78xx-*
2251
2252 ARM/OXNAS platform support
2253 M:      Neil Armstrong <narmstrong@baylibre.com>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2256 S:      Maintained
2257 F:      arch/arm/boot/dts/ox8*.dts*
2258 F:      arch/arm/mach-oxnas/
2259 F:      drivers/power/reset/oxnas-restart.c
2260 N:      oxnas
2261
2262 ARM/PALM TREO SUPPORT
2263 M:      Tomas Cech <sleep_walker@suse.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 S:      Maintained
2266 W:      http://hackndev.com
2267 F:      arch/arm/mach-pxa/palmtreo.*
2268
2269 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2270 M:      Marek Vasut <marek.vasut@gmail.com>
2271 L:      linux-arm-kernel@lists.infradead.org
2272 S:      Maintained
2273 W:      http://hackndev.com
2274 F:      arch/arm/mach-pxa/include/mach/palmld.h
2275 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2276 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2277 F:      arch/arm/mach-pxa/palmld.c
2278 F:      arch/arm/mach-pxa/palmt5.*
2279 F:      arch/arm/mach-pxa/palmtc.c
2280 F:      arch/arm/mach-pxa/palmte2.*
2281 F:      arch/arm/mach-pxa/palmtx.c
2282
2283 ARM/PALMZ72 SUPPORT
2284 M:      Sergey Lapin <slapin@ossfans.org>
2285 L:      linux-arm-kernel@lists.infradead.org
2286 S:      Maintained
2287 W:      http://hackndev.com
2288 F:      arch/arm/mach-pxa/palmz72.*
2289
2290 ARM/PLEB SUPPORT
2291 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2292 S:      Maintained
2293 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2294
2295 ARM/PT DIGITAL BOARD PORT
2296 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 W:      http://www.armlinux.org.uk/
2300
2301 ARM/QUALCOMM SUPPORT
2302 M:      Andy Gross <agross@kernel.org>
2303 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2304 L:      linux-arm-msm@vger.kernel.org
2305 S:      Maintained
2306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2307 F:      Documentation/devicetree/bindings/*/qcom*
2308 F:      Documentation/devicetree/bindings/soc/qcom/
2309 F:      arch/arm/boot/dts/qcom-*.dts
2310 F:      arch/arm/boot/dts/qcom-*.dtsi
2311 F:      arch/arm/mach-qcom/
2312 F:      arch/arm64/boot/dts/qcom/
2313 F:      drivers/*/*/qcom*
2314 F:      drivers/*/*/qcom/
2315 F:      drivers/*/pm8???-*
2316 F:      drivers/*/qcom*
2317 F:      drivers/*/qcom/
2318 F:      drivers/bluetooth/btqcomsmd.c
2319 F:      drivers/clocksource/timer-qcom.c
2320 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2321 F:      drivers/extcon/extcon-qcom*
2322 F:      drivers/i2c/busses/i2c-qcom-geni.c
2323 F:      drivers/i2c/busses/i2c-qup.c
2324 F:      drivers/iommu/msm*
2325 F:      drivers/mfd/ssbi.c
2326 F:      drivers/mmc/host/mmci_qcom*
2327 F:      drivers/mmc/host/sdhci-msm.c
2328 F:      drivers/pci/controller/dwc/pcie-qcom.c
2329 F:      drivers/phy/qualcomm/
2330 F:      drivers/power/*/msm*
2331 F:      drivers/reset/reset-qcom-*
2332 F:      drivers/scsi/ufs/ufs-qcom*
2333 F:      drivers/spi/spi-geni-qcom.c
2334 F:      drivers/spi/spi-qcom-qspi.c
2335 F:      drivers/spi/spi-qup.c
2336 F:      drivers/tty/serial/msm_serial.c
2337 F:      drivers/usb/dwc3/dwc3-qcom.c
2338 F:      include/dt-bindings/*/qcom*
2339 F:      include/linux/*/qcom*
2340 F:      include/linux/soc/qcom/
2341
2342 ARM/RADISYS ENP2611 MACHINE SUPPORT
2343 M:      Lennert Buytenhek <kernel@wantstofly.org>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346
2347 ARM/RDA MICRO ARCHITECTURE
2348 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/arm/rda.yaml
2353 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2354 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2355 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2356 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2357 F:      arch/arm/boot/dts/rda8810pl-*
2358 F:      drivers/clocksource/timer-rda.c
2359 F:      drivers/gpio/gpio-rda.c
2360 F:      drivers/irqchip/irq-rda-intc.c
2361 F:      drivers/tty/serial/rda-uart.c
2362
2363 ARM/REALTEK ARCHITECTURE
2364 M:      Andreas Färber <afaerber@suse.de>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2369 F:      arch/arm/boot/dts/rtd*
2370 F:      arch/arm/mach-realtek/
2371 F:      arch/arm64/boot/dts/realtek/
2372
2373 ARM/RENESAS ARM64 ARCHITECTURE
2374 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2375 M:      Magnus Damm <magnus.damm@gmail.com>
2376 L:      linux-renesas-soc@vger.kernel.org
2377 S:      Supported
2378 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2380 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2381 F:      arch/arm64/boot/dts/renesas/
2382 F:      drivers/soc/renesas/
2383 F:      include/linux/soc/renesas/
2384
2385 ARM/RISCPC ARCHITECTURE
2386 M:      Russell King <linux@armlinux.org.uk>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 W:      http://www.armlinux.org.uk/
2390 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2391 F:      arch/arm/include/asm/hardware/ioc.h
2392 F:      arch/arm/include/asm/hardware/iomd.h
2393 F:      arch/arm/include/asm/hardware/memc.h
2394 F:      arch/arm/mach-rpc/
2395 F:      drivers/net/ethernet/8390/etherh.c
2396 F:      drivers/net/ethernet/i825xx/ether1*
2397 F:      drivers/net/ethernet/seeq/ether3*
2398 F:      drivers/scsi/arm/
2399
2400 ARM/Rockchip SoC support
2401 M:      Heiko Stuebner <heiko@sntech.de>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 L:      linux-rockchip@lists.infradead.org
2404 S:      Maintained
2405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2406 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2407 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2408 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2409 F:      arch/arm/boot/dts/rk3*
2410 F:      arch/arm/boot/dts/rv1108*
2411 F:      arch/arm/mach-rockchip/
2412 F:      drivers/*/*/*rockchip*
2413 F:      drivers/*/*rockchip*
2414 F:      drivers/clk/rockchip/
2415 F:      drivers/i2c/busses/i2c-rk3x.c
2416 F:      sound/soc/rockchip/
2417 N:      rockchip
2418
2419 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2420 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 L:      linux-samsung-soc@vger.kernel.org
2423 S:      Maintained
2424 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2425 F:      Documentation/arm/samsung/
2426 F:      Documentation/devicetree/bindings/arm/samsung/
2427 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2428 F:      arch/arm/boot/dts/exynos*
2429 F:      arch/arm/boot/dts/s3c*
2430 F:      arch/arm/boot/dts/s5p*
2431 F:      arch/arm/mach-exynos*/
2432 F:      arch/arm/mach-s3c/
2433 F:      arch/arm/mach-s5p*/
2434 F:      arch/arm64/boot/dts/exynos/
2435 F:      drivers/*/*/*s3c24*
2436 F:      drivers/*/*s3c24*
2437 F:      drivers/*/*s3c64xx*
2438 F:      drivers/*/*s5pv210*
2439 F:      drivers/memory/samsung/
2440 F:      drivers/soc/samsung/
2441 F:      drivers/tty/serial/samsung*
2442 F:      include/linux/platform_data/*s3c*
2443 F:      include/linux/serial_s3c.h
2444 F:      include/linux/soc/samsung/
2445 N:      exynos
2446 N:      s3c2410
2447 N:      s3c64xx
2448 N:      s5pv210
2449
2450 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2451 M:      Andrzej Hajda <a.hajda@samsung.com>
2452 L:      linux-arm-kernel@lists.infradead.org
2453 L:      linux-media@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/media/platform/s5p-g2d/
2456
2457 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2458 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2459 L:      linux-samsung-soc@vger.kernel.org
2460 L:      linux-media@vger.kernel.org
2461 S:      Maintained
2462 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2463 F:      drivers/media/cec/platform/s5p/
2464
2465 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2466 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2467 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 L:      linux-media@vger.kernel.org
2471 S:      Maintained
2472 F:      drivers/media/platform/s5p-jpeg/
2473
2474 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2475 M:      Andrzej Hajda <a.hajda@samsung.com>
2476 L:      linux-arm-kernel@lists.infradead.org
2477 L:      linux-media@vger.kernel.org
2478 S:      Maintained
2479 F:      drivers/media/platform/s5p-mfc/
2480
2481 ARM/SHMOBILE ARM ARCHITECTURE
2482 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2483 M:      Magnus Damm <magnus.damm@gmail.com>
2484 L:      linux-renesas-soc@vger.kernel.org
2485 S:      Supported
2486 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2488 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2489 F:      arch/arm/boot/dts/emev2*
2490 F:      arch/arm/boot/dts/gr-peach*
2491 F:      arch/arm/boot/dts/iwg20d-q7*
2492 F:      arch/arm/boot/dts/r7s*
2493 F:      arch/arm/boot/dts/r8a*
2494 F:      arch/arm/boot/dts/r9a*
2495 F:      arch/arm/boot/dts/sh*
2496 F:      arch/arm/configs/shmobile_defconfig
2497 F:      arch/arm/include/debug/renesas-scif.S
2498 F:      arch/arm/mach-shmobile/
2499 F:      drivers/soc/renesas/
2500 F:      include/linux/soc/renesas/
2501
2502 ARM/SOCFPGA ARCHITECTURE
2503 M:      Dinh Nguyen <dinguyen@kernel.org>
2504 S:      Maintained
2505 W:      http://www.rocketboards.org
2506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2507 F:      arch/arm/boot/dts/socfpga*
2508 F:      arch/arm/configs/socfpga_defconfig
2509 F:      arch/arm/mach-socfpga/
2510 F:      arch/arm64/boot/dts/altera/
2511 F:      arch/arm64/boot/dts/intel/
2512
2513 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2514 M:      Dinh Nguyen <dinguyen@kernel.org>
2515 S:      Maintained
2516 F:      drivers/clk/socfpga/
2517
2518 ARM/SOCFPGA EDAC SUPPORT
2519 M:      Dinh Nguyen <dinguyen@kernel.org>
2520 S:      Maintained
2521 F:      drivers/edac/altera_edac.[ch]
2522
2523 ARM/SPREADTRUM SoC SUPPORT
2524 M:      Orson Zhai <orsonzhai@gmail.com>
2525 M:      Baolin Wang <baolin.wang7@gmail.com>
2526 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2527 S:      Maintained
2528 F:      arch/arm64/boot/dts/sprd
2529 N:      sprd
2530 N:      sc27xx
2531 N:      sc2731
2532
2533 ARM/STI ARCHITECTURE
2534 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 W:      http://www.stlinux.com
2538 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2539 F:      arch/arm/boot/dts/sti*
2540 F:      arch/arm/mach-sti/
2541 F:      drivers/ata/ahci_st.c
2542 F:      drivers/char/hw_random/st-rng.c
2543 F:      drivers/clocksource/arm_global_timer.c
2544 F:      drivers/clocksource/clksrc_st_lpc.c
2545 F:      drivers/cpufreq/sti-cpufreq.c
2546 F:      drivers/dma/st_fdma*
2547 F:      drivers/i2c/busses/i2c-st.c
2548 F:      drivers/media/platform/sti/c8sectpfe/
2549 F:      drivers/media/rc/st_rc.c
2550 F:      drivers/mmc/host/sdhci-st.c
2551 F:      drivers/phy/st/phy-miphy28lp.c
2552 F:      drivers/phy/st/phy-stih407-usb.c
2553 F:      drivers/pinctrl/pinctrl-st.c
2554 F:      drivers/remoteproc/st_remoteproc.c
2555 F:      drivers/remoteproc/st_slim_rproc.c
2556 F:      drivers/reset/sti/
2557 F:      drivers/rtc/rtc-st-lpc.c
2558 F:      drivers/tty/serial/st-asc.c
2559 F:      drivers/usb/dwc3/dwc3-st.c
2560 F:      drivers/usb/host/ehci-st.c
2561 F:      drivers/usb/host/ohci-st.c
2562 F:      drivers/watchdog/st_lpc_wdt.c
2563 F:      include/linux/remoteproc/st_slim_rproc.h
2564
2565 ARM/STM32 ARCHITECTURE
2566 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2567 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2568 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2572 F:      arch/arm/boot/dts/stm32*
2573 F:      arch/arm/mach-stm32/
2574 F:      drivers/clocksource/armv7m_systick.c
2575 N:      stm32
2576 N:      stm
2577
2578 ARM/Synaptics SoC support
2579 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2580 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      arch/arm/boot/dts/berlin*
2584 F:      arch/arm/mach-berlin/
2585 F:      arch/arm64/boot/dts/synaptics/
2586
2587 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2588 M:      Lennert Buytenhek <kernel@wantstofly.org>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591
2592 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2593 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2594 L:      linux-tegra@vger.kernel.org
2595 L:      linux-media@vger.kernel.org
2596 S:      Maintained
2597 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2598 F:      drivers/media/cec/platform/tegra/
2599
2600 ARM/TETON BGA MACHINE SUPPORT
2601 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604
2605 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/memory/*emif*
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614 S:      Maintained
2615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2616 F:      arch/arm/boot/dts/keystone-*
2617 F:      arch/arm/mach-keystone/
2618
2619 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2620 M:      Santosh Shilimkar <ssantosh@kernel.org>
2621 L:      linux-kernel@vger.kernel.org
2622 S:      Maintained
2623 F:      drivers/clk/keystone/
2624
2625 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2626 M:      Santosh Shilimkar <ssantosh@kernel.org>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 L:      linux-kernel@vger.kernel.org
2629 S:      Maintained
2630 F:      drivers/clocksource/timer-keystone.c
2631
2632 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2633 M:      Santosh Shilimkar <ssantosh@kernel.org>
2634 L:      linux-kernel@vger.kernel.org
2635 S:      Maintained
2636 F:      drivers/power/reset/keystone-reset.c
2637
2638 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2639 M:      Nishanth Menon <nm@ti.com>
2640 M:      Tero Kristo <kristo@kernel.org>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Supported
2643 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2644 F:      arch/arm64/boot/dts/ti/Makefile
2645 F:      arch/arm64/boot/dts/ti/k3-*
2646 F:      include/dt-bindings/pinctrl/k3.h
2647
2648 ARM/THECUS N2100 MACHINE SUPPORT
2649 M:      Lennert Buytenhek <kernel@wantstofly.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652
2653 ARM/TOSA MACHINE SUPPORT
2654 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2655 M:      Dirk Opfer <dirk@opfer-online.de>
2656 S:      Maintained
2657
2658 ARM/TOSHIBA VISCONTI ARCHITECTURE
2659 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Supported
2662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2663 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2664 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2665 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2666 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2667 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2668 F:      arch/arm64/boot/dts/toshiba/
2669 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2670 F:      drivers/gpio/gpio-visconti.c
2671 F:      drivers/pinctrl/visconti/
2672 F:      drivers/watchdog/visconti_wdt.c
2673 N:      visconti
2674
2675 ARM/UNIPHIER ARCHITECTURE
2676 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2677 M:      Masami Hiramatsu <mhiramat@kernel.org>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 S:      Maintained
2680 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2681 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2682 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2683 F:      arch/arm/boot/dts/uniphier*
2684 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2685 F:      arch/arm/mach-uniphier/
2686 F:      arch/arm/mm/cache-uniphier.c
2687 F:      arch/arm64/boot/dts/socionext/uniphier*
2688 F:      drivers/bus/uniphier-system-bus.c
2689 F:      drivers/clk/uniphier/
2690 F:      drivers/dma/uniphier-mdmac.c
2691 F:      drivers/gpio/gpio-uniphier.c
2692 F:      drivers/i2c/busses/i2c-uniphier*
2693 F:      drivers/irqchip/irq-uniphier-aidet.c
2694 F:      drivers/mmc/host/uniphier-sd.c
2695 F:      drivers/pinctrl/uniphier/
2696 F:      drivers/reset/reset-uniphier.c
2697 F:      drivers/tty/serial/8250/8250_uniphier.c
2698 N:      uniphier
2699
2700 ARM/VERSATILE EXPRESS PLATFORM
2701 M:      Liviu Dudau <liviu.dudau@arm.com>
2702 M:      Sudeep Holla <sudeep.holla@arm.com>
2703 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      */*/*/vexpress*
2707 F:      */*/vexpress*
2708 F:      arch/arm/boot/dts/vexpress*
2709 F:      arch/arm/mach-vexpress/
2710 F:      arch/arm64/boot/dts/arm/
2711 F:      drivers/clk/versatile/clk-vexpress-osc.c
2712 F:      drivers/clocksource/timer-versatile.c
2713 N:      mps2
2714
2715 ARM/VFP SUPPORT
2716 M:      Russell King <linux@armlinux.org.uk>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 S:      Maintained
2719 W:      http://www.armlinux.org.uk/
2720 F:      arch/arm/vfp/
2721
2722 ARM/VOIPAC PXA270 SUPPORT
2723 M:      Marek Vasut <marek.vasut@gmail.com>
2724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2725 S:      Maintained
2726 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2727 F:      arch/arm/mach-pxa/vpac270.c
2728
2729 ARM/VT8500 ARM ARCHITECTURE
2730 M:      Tony Prisk <linux@prisktech.co.nz>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2734 F:      arch/arm/mach-vt8500/
2735 F:      drivers/clocksource/timer-vt8500.c
2736 F:      drivers/i2c/busses/i2c-wmt.c
2737 F:      drivers/mmc/host/wmt-sdmmc.c
2738 F:      drivers/pwm/pwm-vt8500.c
2739 F:      drivers/rtc/rtc-vt8500.c
2740 F:      drivers/tty/serial/vt8500_serial.c
2741 F:      drivers/usb/host/ehci-platform.c
2742 F:      drivers/usb/host/uhci-platform.c
2743 F:      drivers/video/fbdev/vt8500lcdfb.*
2744 F:      drivers/video/fbdev/wm8505fb*
2745 F:      drivers/video/fbdev/wmt_ge_rops.*
2746
2747 ARM/ZIPIT Z2 SUPPORT
2748 M:      Marek Vasut <marek.vasut@gmail.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      arch/arm/mach-pxa/include/mach/z2.h
2752 F:      arch/arm/mach-pxa/z2.c
2753
2754 ARM/ZYNQ ARCHITECTURE
2755 M:      Michal Simek <michal.simek@xilinx.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 S:      Supported
2758 W:      http://wiki.xilinx.com
2759 T:      git https://github.com/Xilinx/linux-xlnx.git
2760 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2761 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2762 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2763 F:      arch/arm/mach-zynq/
2764 F:      drivers/clocksource/timer-cadence-ttc.c
2765 F:      drivers/cpuidle/cpuidle-zynq.c
2766 F:      drivers/edac/synopsys_edac.c
2767 F:      drivers/i2c/busses/i2c-cadence.c
2768 F:      drivers/i2c/busses/i2c-xiic.c
2769 F:      drivers/mmc/host/sdhci-of-arasan.c
2770 N:      zynq
2771 N:      xilinx
2772
2773 ARM64 PORT (AARCH64 ARCHITECTURE)
2774 M:      Catalin Marinas <catalin.marinas@arm.com>
2775 M:      Will Deacon <will@kernel.org>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 S:      Maintained
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2779 F:      Documentation/arm64/
2780 F:      arch/arm64/
2781 F:      tools/testing/selftests/arm64/
2782 X:      arch/arm64/boot/dts/
2783
2784 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2785 M:      George McCollister <george.mccollister@gmail.com>
2786 L:      netdev@vger.kernel.org
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2789 F:      drivers/net/dsa/xrs700x/*
2790 F:      net/dsa/tag_xrs700x.c
2791
2792 AS3645A LED FLASH CONTROLLER DRIVER
2793 M:      Sakari Ailus <sakari.ailus@iki.fi>
2794 L:      linux-leds@vger.kernel.org
2795 S:      Maintained
2796 F:      drivers/leds/leds-as3645a.c
2797
2798 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2799 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2800 L:      linux-media@vger.kernel.org
2801 S:      Maintained
2802 T:      git git://linuxtv.org/media_tree.git
2803 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2804 F:      drivers/media/i2c/ak7375.c
2805
2806 ASAHI KASEI AK8974 DRIVER
2807 M:      Linus Walleij <linus.walleij@linaro.org>
2808 L:      linux-iio@vger.kernel.org
2809 S:      Supported
2810 W:      http://www.akm.com/
2811 F:      drivers/iio/magnetometer/ak8974.c
2812
2813 ASC7621 HARDWARE MONITOR DRIVER
2814 M:      George Joseph <george.joseph@fairview5.com>
2815 L:      linux-hwmon@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/hwmon/asc7621.rst
2818 F:      drivers/hwmon/asc7621.c
2819
2820 ASPEED PINCTRL DRIVERS
2821 M:      Andrew Jeffery <andrew@aj.id.au>
2822 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2824 L:      linux-gpio@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2827 F:      drivers/pinctrl/aspeed/
2828
2829 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2830 M:      Eddie James <eajames@linux.ibm.com>
2831 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2834 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2835 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2836
2837 ASPEED SD/MMC DRIVER
2838 M:      Andrew Jeffery <andrew@aj.id.au>
2839 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2840 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2841 L:      linux-mmc@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2844 F:      drivers/mmc/host/sdhci-of-aspeed*
2845
2846 ASPEED VIDEO ENGINE DRIVER
2847 M:      Eddie James <eajames@linux.ibm.com>
2848 L:      linux-media@vger.kernel.org
2849 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2852 F:      drivers/media/platform/aspeed-video.c
2853
2854 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2855 M:      Corentin Chary <corentin.chary@gmail.com>
2856 L:      acpi4asus-user@lists.sourceforge.net
2857 L:      platform-driver-x86@vger.kernel.org
2858 S:      Maintained
2859 W:      http://acpi4asus.sf.net
2860 F:      drivers/platform/x86/asus*.c
2861 F:      drivers/platform/x86/eeepc*.c
2862
2863 ASUS WIRELESS RADIO CONTROL DRIVER
2864 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2865 L:      platform-driver-x86@vger.kernel.org
2866 S:      Maintained
2867 F:      drivers/platform/x86/asus-wireless.c
2868
2869 ASYMMETRIC KEYS
2870 M:      David Howells <dhowells@redhat.com>
2871 L:      keyrings@vger.kernel.org
2872 S:      Maintained
2873 F:      Documentation/crypto/asymmetric-keys.rst
2874 F:      crypto/asymmetric_keys/
2875 F:      include/crypto/pkcs7.h
2876 F:      include/crypto/public_key.h
2877 F:      include/linux/verification.h
2878
2879 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2880 R:      Dan Williams <dan.j.williams@intel.com>
2881 S:      Odd fixes
2882 W:      http://sourceforge.net/projects/xscaleiop
2883 F:      Documentation/crypto/async-tx-api.rst
2884 F:      crypto/async_tx/
2885 F:      include/linux/async_tx.h
2886
2887 AT24 EEPROM DRIVER
2888 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2889 L:      linux-i2c@vger.kernel.org
2890 S:      Maintained
2891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2892 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2893 F:      drivers/misc/eeprom/at24.c
2894
2895 ATA OVER ETHERNET (AOE) DRIVER
2896 M:      "Justin Sanders" <justin@coraid.com>
2897 S:      Supported
2898 W:      http://www.openaoe.org/
2899 F:      Documentation/admin-guide/aoe/
2900 F:      drivers/block/aoe/
2901
2902 ATC260X PMIC MFD DRIVER
2903 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2904 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2905 L:      linux-actions@lists.infradead.org
2906 S:      Maintained
2907 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2908 F:      drivers/input/misc/atc260x-onkey.c
2909 F:      drivers/mfd/atc260*
2910 F:      drivers/power/reset/atc260x-poweroff.c
2911 F:      drivers/regulator/atc260x-regulator.c
2912 F:      include/linux/mfd/atc260x/*
2913
2914 ATHEROS 71XX/9XXX GPIO DRIVER
2915 M:      Alban Bedel <albeu@free.fr>
2916 S:      Maintained
2917 W:      https://github.com/AlbanBedel/linux
2918 T:      git git://github.com/AlbanBedel/linux
2919 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2920 F:      drivers/gpio/gpio-ath79.c
2921
2922 ATHEROS 71XX/9XXX USB PHY DRIVER
2923 M:      Alban Bedel <albeu@free.fr>
2924 S:      Maintained
2925 W:      https://github.com/AlbanBedel/linux
2926 T:      git git://github.com/AlbanBedel/linux
2927 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2928 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2929
2930 ATHEROS ATH GENERIC UTILITIES
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 F:      drivers/net/wireless/ath/*
2935
2936 ATHEROS ATH5K WIRELESS DRIVER
2937 M:      Jiri Slaby <jirislaby@kernel.org>
2938 M:      Nick Kossifidis <mickflemm@gmail.com>
2939 M:      Luis Chamberlain <mcgrof@kernel.org>
2940 L:      linux-wireless@vger.kernel.org
2941 S:      Maintained
2942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2943 F:      drivers/net/wireless/ath/ath5k/
2944
2945 ATHEROS ATH6KL WIRELESS DRIVER
2946 M:      Kalle Valo <kvalo@codeaurora.org>
2947 L:      linux-wireless@vger.kernel.org
2948 S:      Supported
2949 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2951 F:      drivers/net/wireless/ath/ath6kl/
2952
2953 ATI_REMOTE2 DRIVER
2954 M:      Ville Syrjala <syrjala@sci.fi>
2955 S:      Maintained
2956 F:      drivers/input/misc/ati_remote2.c
2957
2958 ATK0110 HWMON DRIVER
2959 M:      Luca Tettamanti <kronos.it@gmail.com>
2960 L:      linux-hwmon@vger.kernel.org
2961 S:      Maintained
2962 F:      drivers/hwmon/asus_atk0110.c
2963
2964 ATLX ETHERNET DRIVERS
2965 M:      Chris Snook <chris.snook@gmail.com>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 W:      http://sourceforge.net/projects/atl1
2969 W:      http://atl1.sourceforge.net
2970 F:      drivers/net/ethernet/atheros/
2971
2972 ATM
2973 M:      Chas Williams <3chas3@gmail.com>
2974 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2975 L:      netdev@vger.kernel.org
2976 S:      Maintained
2977 W:      http://linux-atm.sourceforge.net
2978 F:      drivers/atm/
2979 F:      include/linux/atm*
2980 F:      include/uapi/linux/atm*
2981
2982 ATMEL MACB ETHERNET DRIVER
2983 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2984 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2985 S:      Supported
2986 F:      drivers/net/ethernet/cadence/
2987
2988 ATMEL MAXTOUCH DRIVER
2989 M:      Nick Dyer <nick@shmanahar.org>
2990 S:      Maintained
2991 T:      git git://github.com/ndyer/linux.git
2992 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2993 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2994
2995 ATMEL WIRELESS DRIVER
2996 M:      Simon Kelley <simon@thekelleys.org.uk>
2997 L:      linux-wireless@vger.kernel.org
2998 S:      Maintained
2999 W:      http://www.thekelleys.org.uk/atmel
3000 W:      http://atmelwlandriver.sourceforge.net/
3001 F:      drivers/net/wireless/atmel/atmel*
3002
3003 ATOMIC INFRASTRUCTURE
3004 M:      Will Deacon <will@kernel.org>
3005 M:      Peter Zijlstra <peterz@infradead.org>
3006 R:      Boqun Feng <boqun.feng@gmail.com>
3007 L:      linux-kernel@vger.kernel.org
3008 S:      Maintained
3009 F:      arch/*/include/asm/atomic*.h
3010 F:      include/*/atomic*.h
3011 F:      include/linux/refcount.h
3012 F:      Documentation/atomic_*.txt
3013 F:      scripts/atomic/
3014
3015 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3016 M:      Bradley Grove <linuxdrivers@attotech.com>
3017 L:      linux-scsi@vger.kernel.org
3018 S:      Supported
3019 W:      http://www.attotech.com
3020 F:      drivers/scsi/esas2r
3021
3022 ATUSB IEEE 802.15.4 RADIO DRIVER
3023 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3024 L:      linux-wpan@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/net/ieee802154/at86rf230.h
3027 F:      drivers/net/ieee802154/atusb.c
3028 F:      drivers/net/ieee802154/atusb.h
3029
3030 AUDIT SUBSYSTEM
3031 M:      Paul Moore <paul@paul-moore.com>
3032 M:      Eric Paris <eparis@redhat.com>
3033 L:      linux-audit@redhat.com (moderated for non-subscribers)
3034 S:      Supported
3035 W:      https://github.com/linux-audit
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3037 F:      include/asm-generic/audit_*.h
3038 F:      include/linux/audit.h
3039 F:      include/uapi/linux/audit.h
3040 F:      kernel/audit*
3041 F:      lib/*audit.c
3042
3043 AUXILIARY DISPLAY DRIVERS
3044 M:      Miguel Ojeda <ojeda@kernel.org>
3045 S:      Maintained
3046 F:      drivers/auxdisplay/
3047 F:      include/linux/cfag12864b.h
3048
3049 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3050 M:      Andreas Klinger <ak@it-klinger.de>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3054 F:      drivers/iio/adc/hx711.c
3055
3056 AX.25 NETWORK LAYER
3057 M:      Ralf Baechle <ralf@linux-mips.org>
3058 L:      linux-hams@vger.kernel.org
3059 S:      Maintained
3060 W:      http://www.linux-ax25.org/
3061 F:      include/net/ax25.h
3062 F:      include/uapi/linux/ax25.h
3063 F:      net/ax25/
3064
3065 AXENTIA ARM DEVICES
3066 M:      Peter Rosin <peda@axentia.se>
3067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3068 S:      Maintained
3069 F:      arch/arm/boot/dts/at91-linea.dtsi
3070 F:      arch/arm/boot/dts/at91-natte.dtsi
3071 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3072 F:      arch/arm/boot/dts/at91-tse850-3.dts
3073
3074 AXENTIA ASOC DRIVERS
3075 M:      Peter Rosin <peda@axentia.se>
3076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3077 S:      Maintained
3078 F:      Documentation/devicetree/bindings/sound/axentia,*
3079 F:      sound/soc/atmel/tse850-pcm5142.c
3080
3081 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3082 M:      Nuno Sá <nuno.sa@analog.com>
3083 L:      linux-hwmon@vger.kernel.org
3084 S:      Supported
3085 W:      http://ez.analog.com/community/linux-device-drivers
3086 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3087 F:      drivers/hwmon/axi-fan-control.c
3088
3089 AXXIA I2C CONTROLLER
3090 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3091 L:      linux-i2c@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3094 F:      drivers/i2c/busses/i2c-axxia.c
3095
3096 AZ6007 DVB DRIVER
3097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3098 L:      linux-media@vger.kernel.org
3099 S:      Maintained
3100 W:      https://linuxtv.org
3101 T:      git git://linuxtv.org/media_tree.git
3102 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3103
3104 AZTECH FM RADIO RECEIVER DRIVER
3105 M:      Hans Verkuil <hverkuil@xs4all.nl>
3106 L:      linux-media@vger.kernel.org
3107 S:      Maintained
3108 W:      https://linuxtv.org
3109 T:      git git://linuxtv.org/media_tree.git
3110 F:      drivers/media/radio/radio-aztech*
3111
3112 B43 WIRELESS DRIVER
3113 L:      linux-wireless@vger.kernel.org
3114 L:      b43-dev@lists.infradead.org
3115 S:      Odd Fixes
3116 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3117 F:      drivers/net/wireless/broadcom/b43/
3118
3119 B43LEGACY WIRELESS DRIVER
3120 M:      Larry Finger <Larry.Finger@lwfinger.net>
3121 L:      linux-wireless@vger.kernel.org
3122 L:      b43-dev@lists.infradead.org
3123 S:      Maintained
3124 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3125 F:      drivers/net/wireless/broadcom/b43legacy/
3126
3127 BACKLIGHT CLASS/SUBSYSTEM
3128 M:      Lee Jones <lee.jones@linaro.org>
3129 M:      Daniel Thompson <daniel.thompson@linaro.org>
3130 M:      Jingoo Han <jingoohan1@gmail.com>
3131 L:      dri-devel@lists.freedesktop.org
3132 S:      Maintained
3133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3134 F:      Documentation/ABI/stable/sysfs-class-backlight
3135 F:      Documentation/ABI/testing/sysfs-class-backlight
3136 F:      Documentation/devicetree/bindings/leds/backlight
3137 F:      drivers/video/backlight/
3138 F:      include/linux/backlight.h
3139 F:      include/linux/pwm_backlight.h
3140
3141 BATMAN ADVANCED
3142 M:      Marek Lindner <mareklindner@neomailbox.ch>
3143 M:      Simon Wunderlich <sw@simonwunderlich.de>
3144 M:      Antonio Quartulli <a@unstable.cc>
3145 M:      Sven Eckelmann <sven@narfation.org>
3146 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3147 S:      Maintained
3148 W:      https://www.open-mesh.org/
3149 Q:      https://patchwork.open-mesh.org/project/batman/list/
3150 B:      https://www.open-mesh.org/projects/batman-adv/issues
3151 C:      irc://chat.freenode.net/batman
3152 T:      git https://git.open-mesh.org/linux-merge.git
3153 F:      Documentation/networking/batman-adv.rst
3154 F:      include/uapi/linux/batadv_packet.h
3155 F:      include/uapi/linux/batman_adv.h
3156 F:      net/batman-adv/
3157
3158 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3159 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3160 L:      linux-hams@vger.kernel.org
3161 S:      Maintained
3162 W:      http://www.baycom.org/~tom/ham/ham.html
3163 F:      drivers/net/hamradio/baycom*
3164
3165 BCACHE (BLOCK LAYER CACHE)
3166 M:      Coly Li <colyli@suse.de>
3167 M:      Kent Overstreet <kent.overstreet@gmail.com>
3168 L:      linux-bcache@vger.kernel.org
3169 S:      Maintained
3170 W:      http://bcache.evilpiepirate.org
3171 C:      irc://irc.oftc.net/bcache
3172 F:      drivers/md/bcache/
3173
3174 BDISP ST MEDIA DRIVER
3175 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3176 L:      linux-media@vger.kernel.org
3177 S:      Supported
3178 W:      https://linuxtv.org
3179 T:      git git://linuxtv.org/media_tree.git
3180 F:      drivers/media/platform/sti/bdisp
3181
3182 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3183 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3184 L:      netdev@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/net/ethernet/ec_bhf.c
3187
3188 BEFS FILE SYSTEM
3189 M:      Luis de Bethencourt <luisbg@kernel.org>
3190 M:      Salah Triki <salah.triki@gmail.com>
3191 S:      Maintained
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3193 F:      Documentation/filesystems/befs.rst
3194 F:      fs/befs/
3195
3196 BFQ I/O SCHEDULER
3197 M:      Paolo Valente <paolo.valente@linaro.org>
3198 M:      Jens Axboe <axboe@kernel.dk>
3199 L:      linux-block@vger.kernel.org
3200 S:      Maintained
3201 F:      Documentation/block/bfq-iosched.rst
3202 F:      block/bfq-*
3203
3204 BFS FILE SYSTEM
3205 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3206 S:      Maintained
3207 F:      Documentation/filesystems/bfs.rst
3208 F:      fs/bfs/
3209 F:      include/uapi/linux/bfs_fs.h
3210
3211 BITMAP API
3212 M:      Yury Norov <yury.norov@gmail.com>
3213 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3214 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3215 S:      Maintained
3216 F:      include/asm-generic/bitops/find.h
3217 F:      include/linux/bitmap.h
3218 F:      lib/bitmap.c
3219 F:      lib/find_bit.c
3220 F:      lib/find_bit_benchmark.c
3221 F:      lib/test_bitmap.c
3222 F:      tools/include/asm-generic/bitops/find.h
3223 F:      tools/include/linux/bitmap.h
3224 F:      tools/lib/bitmap.c
3225 F:      tools/lib/find_bit.c
3226
3227 BLINKM RGB LED DRIVER
3228 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3229 S:      Maintained
3230 F:      drivers/leds/leds-blinkm.c
3231
3232 BLOCK LAYER
3233 M:      Jens Axboe <axboe@kernel.dk>
3234 L:      linux-block@vger.kernel.org
3235 S:      Maintained
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3237 F:      block/
3238 F:      drivers/block/
3239 F:      fs/block_dev.c
3240 F:      include/linux/blk*
3241 F:      kernel/trace/blktrace.c
3242 F:      lib/sbitmap.c
3243
3244 BLOCK2MTD DRIVER
3245 M:      Joern Engel <joern@lazybastard.org>
3246 L:      linux-mtd@lists.infradead.org
3247 S:      Maintained
3248 F:      drivers/mtd/devices/block2mtd.c
3249
3250 BLUETOOTH DRIVERS
3251 M:      Marcel Holtmann <marcel@holtmann.org>
3252 M:      Johan Hedberg <johan.hedberg@gmail.com>
3253 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3254 L:      linux-bluetooth@vger.kernel.org
3255 S:      Supported
3256 W:      http://www.bluez.org/
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3259 F:      drivers/bluetooth/
3260
3261 BLUETOOTH SUBSYSTEM
3262 M:      Marcel Holtmann <marcel@holtmann.org>
3263 M:      Johan Hedberg <johan.hedberg@gmail.com>
3264 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3265 L:      linux-bluetooth@vger.kernel.org
3266 S:      Supported
3267 W:      http://www.bluez.org/
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3270 F:      include/net/bluetooth/
3271 F:      net/bluetooth/
3272
3273 BONDING DRIVER
3274 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3275 M:      Veaceslav Falico <vfalico@gmail.com>
3276 M:      Andy Gospodarek <andy@greyhouse.net>
3277 L:      netdev@vger.kernel.org
3278 S:      Supported
3279 W:      http://sourceforge.net/projects/bonding/
3280 F:      drivers/net/bonding/
3281 F:      include/net/bonding.h
3282 F:      include/uapi/linux/if_bonding.h
3283
3284 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3285 M:      Dan Robertson <dan@dlrobertson.com>
3286 L:      linux-iio@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3289 F:      drivers/iio/accel/bma400*
3290
3291 BPF (Safe dynamic programs and tools)
3292 M:      Alexei Starovoitov <ast@kernel.org>
3293 M:      Daniel Borkmann <daniel@iogearbox.net>
3294 M:      Andrii Nakryiko <andrii@kernel.org>
3295 R:      Martin KaFai Lau <kafai@fb.com>
3296 R:      Song Liu <songliubraving@fb.com>
3297 R:      Yonghong Song <yhs@fb.com>
3298 R:      John Fastabend <john.fastabend@gmail.com>
3299 R:      KP Singh <kpsingh@kernel.org>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Supported
3303 W:      https://bpf.io/
3304 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3307 F:      Documentation/bpf/
3308 F:      Documentation/networking/filter.rst
3309 F:      Documentation/userspace-api/ebpf/
3310 F:      arch/*/net/*
3311 F:      include/linux/bpf*
3312 F:      include/linux/filter.h
3313 F:      include/trace/events/xdp.h
3314 F:      include/uapi/linux/bpf*
3315 F:      include/uapi/linux/filter.h
3316 F:      kernel/bpf/
3317 F:      kernel/trace/bpf_trace.c
3318 F:      lib/test_bpf.c
3319 F:      net/bpf/
3320 F:      net/core/filter.c
3321 F:      net/sched/act_bpf.c
3322 F:      net/sched/cls_bpf.c
3323 F:      samples/bpf/
3324 F:      scripts/bpf_doc.py
3325 F:      tools/bpf/
3326 F:      tools/lib/bpf/
3327 F:      tools/testing/selftests/bpf/
3328 N:      bpf
3329 K:      bpf
3330
3331 BPF JIT for ARM
3332 M:      Shubham Bansal <illusionist.neo@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/arm/net/
3337
3338 BPF JIT for ARM64
3339 M:      Daniel Borkmann <daniel@iogearbox.net>
3340 M:      Alexei Starovoitov <ast@kernel.org>
3341 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3342 L:      netdev@vger.kernel.org
3343 L:      bpf@vger.kernel.org
3344 S:      Supported
3345 F:      arch/arm64/net/
3346
3347 BPF JIT for MIPS (32-BIT AND 64-BIT)
3348 M:      Paul Burton <paulburton@kernel.org>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Maintained
3352 F:      arch/mips/net/
3353
3354 BPF JIT for NFP NICs
3355 M:      Jakub Kicinski <kuba@kernel.org>
3356 L:      netdev@vger.kernel.org
3357 L:      bpf@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/netronome/nfp/bpf/
3360
3361 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3362 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3363 M:      Sandipan Das <sandipan@linux.ibm.com>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Maintained
3367 F:      arch/powerpc/net/
3368
3369 BPF JIT for RISC-V (32-bit)
3370 M:      Luke Nelson <luke.r.nels@gmail.com>
3371 M:      Xi Wang <xi.wang@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      arch/riscv/net/
3376 X:      arch/riscv/net/bpf_jit_comp64.c
3377
3378 BPF JIT for RISC-V (64-bit)
3379 M:      Björn Töpel <bjorn@kernel.org>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Maintained
3383 F:      arch/riscv/net/
3384 X:      arch/riscv/net/bpf_jit_comp32.c
3385
3386 BPF JIT for S390
3387 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3388 M:      Heiko Carstens <hca@linux.ibm.com>
3389 M:      Vasily Gorbik <gor@linux.ibm.com>
3390 L:      netdev@vger.kernel.org
3391 L:      bpf@vger.kernel.org
3392 S:      Maintained
3393 F:      arch/s390/net/
3394 X:      arch/s390/net/pnet.c
3395
3396 BPF JIT for SPARC (32-BIT AND 64-BIT)
3397 M:      David S. Miller <davem@davemloft.net>
3398 L:      netdev@vger.kernel.org
3399 L:      bpf@vger.kernel.org
3400 S:      Maintained
3401 F:      arch/sparc/net/
3402
3403 BPF JIT for X86 32-BIT
3404 M:      Wang YanQing <udknight@gmail.com>
3405 L:      netdev@vger.kernel.org
3406 L:      bpf@vger.kernel.org
3407 S:      Maintained
3408 F:      arch/x86/net/bpf_jit_comp32.c
3409
3410 BPF JIT for X86 64-BIT
3411 M:      Alexei Starovoitov <ast@kernel.org>
3412 M:      Daniel Borkmann <daniel@iogearbox.net>
3413 L:      netdev@vger.kernel.org
3414 L:      bpf@vger.kernel.org
3415 S:      Supported
3416 F:      arch/x86/net/
3417 X:      arch/x86/net/bpf_jit_comp32.c
3418
3419 BPF LSM (Security Audit and Enforcement using BPF)
3420 M:      KP Singh <kpsingh@kernel.org>
3421 R:      Florent Revest <revest@chromium.org>
3422 R:      Brendan Jackman <jackmanb@chromium.org>
3423 L:      bpf@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/bpf/bpf_lsm.rst
3426 F:      include/linux/bpf_lsm.h
3427 F:      kernel/bpf/bpf_lsm.c
3428 F:      security/bpf/
3429
3430 BROADCOM B44 10/100 ETHERNET DRIVER
3431 M:      Michael Chan <michael.chan@broadcom.com>
3432 L:      netdev@vger.kernel.org
3433 S:      Supported
3434 F:      drivers/net/ethernet/broadcom/b44.*
3435
3436 BROADCOM B53 ETHERNET SWITCH DRIVER
3437 M:      Florian Fainelli <f.fainelli@gmail.com>
3438 L:      netdev@vger.kernel.org
3439 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3440 S:      Supported
3441 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3442 F:      drivers/net/dsa/b53/*
3443 F:      include/linux/dsa/brcm.h
3444 F:      include/linux/platform_data/b53.h
3445
3446 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3447 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3453 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3454 F:      drivers/pci/controller/pcie-brcmstb.c
3455 F:      drivers/staging/vc04_services
3456 N:      bcm2711
3457 N:      bcm283*
3458
3459 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 M:      Ray Jui <rjui@broadcom.com>
3462 M:      Scott Branden <sbranden@broadcom.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 S:      Maintained
3465 T:      git git://github.com/broadcom/mach-bcm
3466 F:      arch/arm/mach-bcm/
3467 N:      bcm281*
3468 N:      bcm113*
3469 N:      bcm216*
3470 N:      kona
3471
3472 BROADCOM BCM47XX MIPS ARCHITECTURE
3473 M:      Hauke Mehrtens <hauke@hauke-m.de>
3474 M:      Rafał Miłecki <zajec5@gmail.com>
3475 L:      linux-mips@vger.kernel.org
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/mips/brcm/
3478 F:      arch/mips/bcm47xx/*
3479 F:      arch/mips/include/asm/mach-bcm47xx/*
3480
3481 BROADCOM BCM4908 ETHERNET DRIVER
3482 M:      Rafał Miłecki <rafal@milecki.pl>
3483 M:      bcm-kernel-feedback-list@broadcom.com
3484 L:      netdev@vger.kernel.org
3485 S:      Maintained
3486 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3487 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3488 F:      drivers/net/ethernet/broadcom/unimac.h
3489
3490 BROADCOM BCM5301X ARM ARCHITECTURE
3491 M:      Hauke Mehrtens <hauke@hauke-m.de>
3492 M:      Rafał Miłecki <zajec5@gmail.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-arm-kernel@lists.infradead.org
3495 S:      Maintained
3496 F:      arch/arm/boot/dts/bcm470*
3497 F:      arch/arm/boot/dts/bcm5301*
3498 F:      arch/arm/boot/dts/bcm953012*
3499 F:      arch/arm/mach-bcm/bcm_5301x.c
3500
3501 BROADCOM BCM53573 ARM ARCHITECTURE
3502 M:      Rafał Miłecki <rafal@milecki.pl>
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org
3505 S:      Maintained
3506 F:      arch/arm/boot/dts/bcm47189*
3507 F:      arch/arm/boot/dts/bcm53573*
3508
3509 BROADCOM BCM63XX ARM ARCHITECTURE
3510 M:      Florian Fainelli <f.fainelli@gmail.com>
3511 M:      bcm-kernel-feedback-list@broadcom.com
3512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3513 S:      Maintained
3514 T:      git git://github.com/broadcom/stblinux.git
3515 N:      bcm63xx
3516
3517 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3518 M:      Kevin Cernekee <cernekee@gmail.com>
3519 L:      linux-usb@vger.kernel.org
3520 S:      Maintained
3521 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3522
3523 BROADCOM BCM7XXX ARM ARCHITECTURE
3524 M:      Florian Fainelli <f.fainelli@gmail.com>
3525 M:      bcm-kernel-feedback-list@broadcom.com
3526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3527 S:      Maintained
3528 T:      git git://github.com/broadcom/stblinux.git
3529 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3530 F:      arch/arm/boot/dts/bcm7*.dts*
3531 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3532 F:      arch/arm/mach-bcm/*brcmstb*
3533 F:      arch/arm/mm/cache-b15-rac.c
3534 F:      drivers/bus/brcmstb_gisb.c
3535 F:      drivers/pci/controller/pcie-brcmstb.c
3536 N:      brcmstb
3537
3538 BROADCOM BDC DRIVER
3539 M:      Al Cooper <alcooperx@gmail.com>
3540 L:      linux-usb@vger.kernel.org
3541 L:      bcm-kernel-feedback-list@broadcom.com
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3544 F:      drivers/usb/gadget/udc/bdc/
3545
3546 BROADCOM BMIPS CPUFREQ DRIVER
3547 M:      Markus Mayer <mmayer@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-pm@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/cpufreq/bmips-cpufreq.c
3552
3553 BROADCOM BMIPS MIPS ARCHITECTURE
3554 M:      Florian Fainelli <f.fainelli@gmail.com>
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 L:      linux-mips@vger.kernel.org
3557 S:      Maintained
3558 T:      git git://github.com/broadcom/stblinux.git
3559 F:      arch/mips/bmips/*
3560 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3561 F:      arch/mips/include/asm/mach-bmips/*
3562 F:      arch/mips/kernel/*bmips*
3563 F:      drivers/soc/bcm/bcm63xx
3564 F:      drivers/irqchip/irq-bcm63*
3565 F:      drivers/irqchip/irq-bcm7*
3566 F:      drivers/irqchip/irq-brcmstb*
3567 F:      include/linux/bcm963xx_nvram.h
3568 F:      include/linux/bcm963xx_tag.h
3569
3570 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3571 M:      Rasesh Mody <rmody@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/broadcom/bnx2.*
3576 F:      drivers/net/ethernet/broadcom/bnx2_*
3577
3578 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3579 M:      Saurav Kashyap <skashyap@marvell.com>
3580 M:      Javed Hasan <jhasan@marvell.com>
3581 M:      GR-QLogic-Storage-Upstream@marvell.com
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Supported
3584 F:      drivers/scsi/bnx2fc/
3585
3586 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3587 M:      Nilesh Javali <njavali@marvell.com>
3588 M:      Manish Rangankar <mrangankar@marvell.com>
3589 M:      GR-QLogic-Storage-Upstream@marvell.com
3590 L:      linux-scsi@vger.kernel.org
3591 S:      Supported
3592 F:      drivers/scsi/bnx2i/
3593
3594 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3595 M:      Ariel Elior <aelior@marvell.com>
3596 M:      Sudarsana Kalluru <skalluru@marvell.com>
3597 M:      GR-everest-linux-l2@marvell.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      drivers/net/ethernet/broadcom/bnx2x/
3601
3602 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3603 M:      Michael Chan <michael.chan@broadcom.com>
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bnxt/
3607
3608 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3609 M:      Arend van Spriel <aspriel@gmail.com>
3610 M:      Franky Lin <franky.lin@broadcom.com>
3611 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3612 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3613 M:      Wright Feng <wright.feng@infineon.com>
3614 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3615 L:      linux-wireless@vger.kernel.org
3616 L:      brcm80211-dev-list.pdl@broadcom.com
3617 L:      SHA-cyfmac-dev-list@infineon.com
3618 S:      Supported
3619 F:      drivers/net/wireless/broadcom/brcm80211/
3620
3621 BROADCOM BRCMSTB GPIO DRIVER
3622 M:      Gregory Fong <gregory.0xf0@gmail.com>
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 S:      Supported
3625 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3626 F:      drivers/gpio/gpio-brcmstb.c
3627
3628 BROADCOM BRCMSTB I2C DRIVER
3629 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3630 L:      linux-i2c@vger.kernel.org
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3634 F:      drivers/i2c/busses/i2c-brcmstb.c
3635
3636 BROADCOM BRCMSTB UART DRIVER
3637 M:      Al Cooper <alcooperx@gmail.com>
3638 L:      linux-serial@vger.kernel.org
3639 L:      bcm-kernel-feedback-list@broadcom.com
3640 S:      Maintained
3641 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3642 F:      drivers/tty/serial/8250/8250_bcm7271.c
3643
3644 BROADCOM BRCMSTB USB EHCI DRIVER
3645 M:      Al Cooper <alcooperx@gmail.com>
3646 L:      linux-usb@vger.kernel.org
3647 L:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3650 F:      drivers/usb/host/ehci-brcm.*
3651
3652 BROADCOM BRCMSTB USB PIN MAP DRIVER
3653 M:      Al Cooper <alcooperx@gmail.com>
3654 L:      linux-usb@vger.kernel.org
3655 L:      bcm-kernel-feedback-list@broadcom.com
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3658 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3659
3660 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3661 M:      Al Cooper <alcooperx@gmail.com>
3662 L:      linux-kernel@vger.kernel.org
3663 L:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      drivers/phy/broadcom/phy-brcm-usb*
3666
3667 BROADCOM ETHERNET PHY DRIVERS
3668 M:      Florian Fainelli <f.fainelli@gmail.com>
3669 L:      bcm-kernel-feedback-list@broadcom.com
3670 L:      netdev@vger.kernel.org
3671 S:      Supported
3672 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3673 F:      drivers/net/phy/bcm*.[ch]
3674 F:      drivers/net/phy/broadcom.c
3675 F:      include/linux/brcmphy.h
3676
3677 BROADCOM GENET ETHERNET DRIVER
3678 M:      Doug Berger <opendmb@gmail.com>
3679 M:      Florian Fainelli <f.fainelli@gmail.com>
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 L:      netdev@vger.kernel.org
3682 S:      Supported
3683 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3684 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3685 F:      drivers/net/ethernet/broadcom/genet/
3686 F:      drivers/net/ethernet/broadcom/unimac.h
3687 F:      drivers/net/mdio/mdio-bcm-unimac.c
3688 F:      include/linux/platform_data/bcmgenet.h
3689 F:      include/linux/platform_data/mdio-bcm-unimac.h
3690
3691 BROADCOM IPROC ARM ARCHITECTURE
3692 M:      Ray Jui <rjui@broadcom.com>
3693 M:      Scott Branden <sbranden@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3696 S:      Maintained
3697 T:      git git://github.com/broadcom/cygnus-linux.git
3698 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3699 F:      arch/arm64/boot/dts/broadcom/stingray/*
3700 F:      drivers/clk/bcm/clk-ns*
3701 F:      drivers/clk/bcm/clk-sr*
3702 F:      drivers/pinctrl/bcm/pinctrl-ns*
3703 F:      include/dt-bindings/clock/bcm-sr*
3704 N:      iproc
3705 N:      cygnus
3706 N:      bcm[-_]nsp
3707 N:      bcm9113*
3708 N:      bcm9583*
3709 N:      bcm9585*
3710 N:      bcm9586*
3711 N:      bcm988312
3712 N:      bcm113*
3713 N:      bcm583*
3714 N:      bcm585*
3715 N:      bcm586*
3716 N:      bcm88312
3717 N:      hr2
3718 N:      stingray
3719
3720 BROADCOM IPROC GBIT ETHERNET DRIVER
3721 M:      Rafał Miłecki <rafal@milecki.pl>
3722 M:      bcm-kernel-feedback-list@broadcom.com
3723 L:      netdev@vger.kernel.org
3724 S:      Maintained
3725 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3726 F:      drivers/net/ethernet/broadcom/bgmac*
3727 F:      drivers/net/ethernet/broadcom/unimac.h
3728
3729 BROADCOM KONA GPIO DRIVER
3730 M:      Ray Jui <rjui@broadcom.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 S:      Supported
3733 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3734 F:      drivers/gpio/gpio-bcm-kona.c
3735
3736 BROADCOM NETXTREME-E ROCE DRIVER
3737 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3738 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3739 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3740 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3741 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3742 L:      linux-rdma@vger.kernel.org
3743 S:      Supported
3744 W:      http://www.broadcom.com
3745 F:      drivers/infiniband/hw/bnxt_re/
3746 F:      include/uapi/rdma/bnxt_re-abi.h
3747
3748 BROADCOM NVRAM DRIVER
3749 M:      Rafał Miłecki <zajec5@gmail.com>
3750 L:      linux-mips@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/firmware/broadcom/*
3753
3754 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3755 M:      Rafał Miłecki <rafal@milecki.pl>
3756 M:      Florian Fainelli <f.fainelli@gmail.com>
3757 M:      bcm-kernel-feedback-list@broadcom.com
3758 L:      linux-pm@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://github.com/broadcom/stblinux.git
3761 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3762 F:      include/dt-bindings/soc/bcm-pmb.h
3763
3764 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3765 M:      Rafał Miłecki <zajec5@gmail.com>
3766 L:      linux-wireless@vger.kernel.org
3767 S:      Maintained
3768 F:      drivers/bcma/
3769 F:      include/linux/bcma/
3770
3771 BROADCOM SPI DRIVER
3772 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3773 M:      bcm-kernel-feedback-list@broadcom.com
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3776 F:      drivers/spi/spi-bcm-qspi.*
3777 F:      drivers/spi/spi-brcmstb-qspi.c
3778 F:      drivers/spi/spi-iproc-qspi.c
3779
3780 BROADCOM STB AVS CPUFREQ DRIVER
3781 M:      Markus Mayer <mmayer@broadcom.com>
3782 M:      bcm-kernel-feedback-list@broadcom.com
3783 L:      linux-pm@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3786 F:      drivers/cpufreq/brcmstb*
3787
3788 BROADCOM STB AVS TMON DRIVER
3789 M:      Markus Mayer <mmayer@broadcom.com>
3790 M:      bcm-kernel-feedback-list@broadcom.com
3791 L:      linux-pm@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3794 F:      drivers/thermal/broadcom/brcmstb*
3795
3796 BROADCOM STB DPFE DRIVER
3797 M:      Markus Mayer <mmayer@broadcom.com>
3798 M:      bcm-kernel-feedback-list@broadcom.com
3799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3800 S:      Maintained
3801 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3802 F:      drivers/memory/brcmstb_dpfe.c
3803
3804 BROADCOM STB NAND FLASH DRIVER
3805 M:      Brian Norris <computersforpeace@gmail.com>
3806 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3807 L:      linux-mtd@lists.infradead.org
3808 L:      bcm-kernel-feedback-list@broadcom.com
3809 S:      Maintained
3810 F:      drivers/mtd/nand/raw/brcmnand/
3811
3812 BROADCOM SYSTEMPORT ETHERNET DRIVER
3813 M:      Florian Fainelli <f.fainelli@gmail.com>
3814 L:      bcm-kernel-feedback-list@broadcom.com
3815 L:      netdev@vger.kernel.org
3816 S:      Supported
3817 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3818 F:      drivers/net/ethernet/broadcom/unimac.h
3819
3820 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3821 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3822 M:      Prashant Sreedharan <prashant@broadcom.com>
3823 M:      Michael Chan <mchan@broadcom.com>
3824 L:      netdev@vger.kernel.org
3825 S:      Supported
3826 F:      drivers/net/ethernet/broadcom/tg3.*
3827
3828 BROADCOM VK DRIVER
3829 M:      Scott Branden <scott.branden@broadcom.com>
3830 L:      bcm-kernel-feedback-list@broadcom.com
3831 S:      Supported
3832 F:      drivers/misc/bcm-vk/
3833 F:      include/uapi/linux/misc/bcm_vk.h
3834
3835 BROCADE BFA FC SCSI DRIVER
3836 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3837 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3838 L:      linux-scsi@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/scsi/bfa/
3841
3842 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3843 M:      Rasesh Mody <rmody@marvell.com>
3844 M:      Sudarsana Kalluru <skalluru@marvell.com>
3845 M:      GR-Linux-NIC-Dev@marvell.com
3846 L:      netdev@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/net/ethernet/brocade/bna/
3849
3850 BSG (block layer generic sg v4 driver)
3851 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3852 L:      linux-scsi@vger.kernel.org
3853 S:      Supported
3854 F:      block/bsg.c
3855 F:      include/linux/bsg.h
3856 F:      include/uapi/linux/bsg.h
3857
3858 BT87X AUDIO DRIVER
3859 M:      Clemens Ladisch <clemens@ladisch.de>
3860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3861 S:      Maintained
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3863 F:      Documentation/sound/cards/bt87x.rst
3864 F:      sound/pci/bt87x.c
3865
3866 BT8XXGPIO DRIVER
3867 M:      Michael Buesch <m@bues.ch>
3868 S:      Maintained
3869 W:      http://bu3sch.de/btgpio.php
3870 F:      drivers/gpio/gpio-bt8xx.c
3871
3872 BTRFS FILE SYSTEM
3873 M:      Chris Mason <clm@fb.com>
3874 M:      Josef Bacik <josef@toxicpanda.com>
3875 M:      David Sterba <dsterba@suse.com>
3876 L:      linux-btrfs@vger.kernel.org
3877 S:      Maintained
3878 W:      http://btrfs.wiki.kernel.org/
3879 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3880 C:      irc://irc.libera.chat/btrfs
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3882 F:      Documentation/filesystems/btrfs.rst
3883 F:      fs/btrfs/
3884 F:      include/linux/btrfs*
3885 F:      include/uapi/linux/btrfs*
3886
3887 BTTV VIDEO4LINUX DRIVER
3888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3889 L:      linux-media@vger.kernel.org
3890 S:      Odd fixes
3891 W:      https://linuxtv.org
3892 T:      git git://linuxtv.org/media_tree.git
3893 F:      Documentation/driver-api/media/drivers/bttv*
3894 F:      drivers/media/pci/bt8xx/bttv*
3895
3896 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3897 M:      Chanwoo Choi <cw00.choi@samsung.com>
3898 L:      linux-pm@vger.kernel.org
3899 L:      linux-samsung-soc@vger.kernel.org
3900 S:      Maintained
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3902 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3903 F:      drivers/devfreq/exynos-bus.c
3904
3905 BUSLOGIC SCSI DRIVER
3906 M:      Khalid Aziz <khalid@gonehiking.org>
3907 L:      linux-scsi@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/scsi/BusLogic.*
3910 F:      drivers/scsi/FlashPoint.*
3911
3912 C-MEDIA CMI8788 DRIVER
3913 M:      Clemens Ladisch <clemens@ladisch.de>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3917 F:      sound/pci/oxygen/
3918
3919 C-SKY ARCHITECTURE
3920 M:      Guo Ren <guoren@kernel.org>
3921 L:      linux-csky@vger.kernel.org
3922 S:      Supported
3923 T:      git https://github.com/c-sky/csky-linux.git
3924 F:      Documentation/devicetree/bindings/csky/
3925 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3926 F:      Documentation/devicetree/bindings/timer/csky,*
3927 F:      arch/csky/
3928 F:      drivers/clocksource/timer-gx6605s.c
3929 F:      drivers/clocksource/timer-mp-csky.c
3930 F:      drivers/irqchip/irq-csky-*
3931 N:      csky
3932 K:      csky
3933
3934 CA8210 IEEE-802.15.4 RADIO DRIVER
3935 M:      Harry Morris <h.morris@cascoda.com>
3936 L:      linux-wpan@vger.kernel.org
3937 S:      Maintained
3938 W:      https://github.com/Cascoda/ca8210-linux.git
3939 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3940 F:      drivers/net/ieee802154/ca8210.c
3941
3942 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3943 M:      Damien Le Moal <damien.lemoal@wdc.com>
3944 L:      linux-riscv@lists.infradead.org
3945 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3946 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3947 F:      drivers/pinctrl/pinctrl-k210.c
3948
3949 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3950 M:      Damien Le Moal <damien.lemoal@wdc.com>
3951 L:      linux-kernel@vger.kernel.org
3952 L:      linux-riscv@lists.infradead.org
3953 S:      Maintained
3954 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3955 F:      drivers/reset/reset-k210.c
3956
3957 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3958 M:      Damien Le Moal <damien.lemoal@wdc.com>
3959 L:      linux-riscv@lists.infradead.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3962 F:      drivers/soc/canaan/
3963 F:      include/soc/canaan/
3964
3965 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3966 M:      David Howells <dhowells@redhat.com>
3967 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3968 S:      Supported
3969 F:      Documentation/filesystems/caching/cachefiles.rst
3970 F:      fs/cachefiles/
3971
3972 CADENCE MIPI-CSI2 BRIDGES
3973 M:      Maxime Ripard <mripard@kernel.org>
3974 L:      linux-media@vger.kernel.org
3975 S:      Maintained
3976 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3977 F:      drivers/media/platform/cadence/cdns-csi2*
3978
3979 CADENCE NAND DRIVER
3980 L:      linux-mtd@lists.infradead.org
3981 S:      Orphan
3982 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3983 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3984
3985 CADENCE USB3 DRD IP DRIVER
3986 M:      Peter Chen <peter.chen@kernel.org>
3987 M:      Pawel Laszczak <pawell@cadence.com>
3988 R:      Roger Quadros <rogerq@kernel.org>
3989 R:      Aswath Govindraju <a-govindraju@ti.com>
3990 L:      linux-usb@vger.kernel.org
3991 S:      Maintained
3992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3993 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3994 F:      drivers/usb/cdns3/
3995 X:      drivers/usb/cdns3/cdnsp*
3996
3997 CADENCE USBSSP DRD IP DRIVER
3998 M:      Pawel Laszczak <pawell@cadence.com>
3999 L:      linux-usb@vger.kernel.org
4000 S:      Maintained
4001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4002 F:      drivers/usb/cdns3/
4003 X:      drivers/usb/cdns3/cdns3*
4004
4005 CADET FM/AM RADIO RECEIVER DRIVER
4006 M:      Hans Verkuil <hverkuil@xs4all.nl>
4007 L:      linux-media@vger.kernel.org
4008 S:      Maintained
4009 W:      https://linuxtv.org
4010 T:      git git://linuxtv.org/media_tree.git
4011 F:      drivers/media/radio/radio-cadet*
4012
4013 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4014 L:      linux-media@vger.kernel.org
4015 S:      Orphan
4016 T:      git git://linuxtv.org/media_tree.git
4017 F:      Documentation/admin-guide/media/cafe_ccic*
4018 F:      drivers/media/platform/marvell-ccic/
4019
4020 CAIF NETWORK LAYER
4021 L:      netdev@vger.kernel.org
4022 S:      Orphan
4023 F:      Documentation/networking/caif/
4024 F:      drivers/net/caif/
4025 F:      include/net/caif/
4026 F:      include/uapi/linux/caif/
4027 F:      net/caif/
4028
4029 CAKE QDISC
4030 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4031 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      net/sched/sch_cake.c
4034
4035 CAN NETWORK DRIVERS
4036 M:      Wolfgang Grandegger <wg@grandegger.com>
4037 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4038 L:      linux-can@vger.kernel.org
4039 S:      Maintained
4040 W:      https://github.com/linux-can
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4043 F:      Documentation/devicetree/bindings/net/can/
4044 F:      drivers/net/can/
4045 F:      include/linux/can/bittiming.h
4046 F:      include/linux/can/dev.h
4047 F:      include/linux/can/led.h
4048 F:      include/linux/can/length.h
4049 F:      include/linux/can/platform/
4050 F:      include/linux/can/rx-offload.h
4051 F:      include/uapi/linux/can/error.h
4052 F:      include/uapi/linux/can/netlink.h
4053 F:      include/uapi/linux/can/vxcan.h
4054
4055 CAN NETWORK LAYER
4056 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4057 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4058 L:      linux-can@vger.kernel.org
4059 S:      Maintained
4060 W:      https://github.com/linux-can
4061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4063 F:      Documentation/networking/can.rst
4064 F:      include/linux/can/can-ml.h
4065 F:      include/linux/can/core.h
4066 F:      include/linux/can/skb.h
4067 F:      include/net/netns/can.h
4068 F:      include/uapi/linux/can.h
4069 F:      include/uapi/linux/can/bcm.h
4070 F:      include/uapi/linux/can/gw.h
4071 F:      include/uapi/linux/can/isotp.h
4072 F:      include/uapi/linux/can/raw.h
4073 F:      net/can/
4074
4075 CAN-J1939 NETWORK LAYER
4076 M:      Robin van der Gracht <robin@protonic.nl>
4077 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4078 R:      kernel@pengutronix.de
4079 L:      linux-can@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/networking/j1939.rst
4082 F:      include/uapi/linux/can/j1939.h
4083 F:      net/can/j1939/
4084
4085 CAPABILITIES
4086 M:      Serge Hallyn <serge@hallyn.com>
4087 L:      linux-security-module@vger.kernel.org
4088 S:      Supported
4089 F:      include/linux/capability.h
4090 F:      include/uapi/linux/capability.h
4091 F:      kernel/capability.c
4092 F:      security/commoncap.c
4093
4094 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4095 M:      Kevin Tsai <ktsai@capellamicro.com>
4096 S:      Maintained
4097 F:      drivers/iio/light/cm*
4098
4099 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4100 M:      Christian Lamparter <chunkeey@googlemail.com>
4101 L:      linux-wireless@vger.kernel.org
4102 S:      Maintained
4103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4104 F:      drivers/net/wireless/ath/carl9170/
4105
4106 CAVIUM I2C DRIVER
4107 M:      Robert Richter <rric@kernel.org>
4108 S:      Odd Fixes
4109 W:      http://www.marvell.com
4110 F:      drivers/i2c/busses/i2c-octeon*
4111 F:      drivers/i2c/busses/i2c-thunderx*
4112
4113 CAVIUM LIQUIDIO NETWORK DRIVER
4114 M:      Derek Chickles <dchickles@marvell.com>
4115 M:      Satanand Burla <sburla@marvell.com>
4116 M:      Felix Manlunas <fmanlunas@marvell.com>
4117 L:      netdev@vger.kernel.org
4118 S:      Supported
4119 W:      http://www.marvell.com
4120 F:      drivers/net/ethernet/cavium/liquidio/
4121
4122 CAVIUM MMC DRIVER
4123 M:      Robert Richter <rric@kernel.org>
4124 S:      Odd Fixes
4125 W:      http://www.marvell.com
4126 F:      drivers/mmc/host/cavium*
4127
4128 CAVIUM OCTEON-TX CRYPTO DRIVER
4129 M:      George Cherian <gcherian@marvell.com>
4130 L:      linux-crypto@vger.kernel.org
4131 S:      Supported
4132 W:      http://www.marvell.com
4133 F:      drivers/crypto/cavium/cpt/
4134
4135 CAVIUM THUNDERX2 ARM64 SOC
4136 M:      Robert Richter <rric@kernel.org>
4137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4138 S:      Odd Fixes
4139 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4140 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4141
4142 CBS/ETF/TAPRIO QDISCS
4143 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4144 S:      Maintained
4145 L:      netdev@vger.kernel.org
4146 F:      net/sched/sch_cbs.c
4147 F:      net/sched/sch_etf.c
4148 F:      net/sched/sch_taprio.c
4149
4150 CC2520 IEEE-802.15.4 RADIO DRIVER
4151 M:      Varka Bhadram <varkabhadram@gmail.com>
4152 L:      linux-wpan@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4155 F:      drivers/net/ieee802154/cc2520.c
4156 F:      include/linux/spi/cc2520.h
4157
4158 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4159 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4160 L:      linux-crypto@vger.kernel.org
4161 S:      Supported
4162 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4163 F:      drivers/crypto/ccree/
4164
4165 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4166 M:      Hadar Gat <hadar.gat@arm.com>
4167 L:      linux-crypto@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/char/hw_random/cctrng.c
4170 F:      drivers/char/hw_random/cctrng.h
4171 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4172 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4173
4174 CEC FRAMEWORK
4175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4176 L:      linux-media@vger.kernel.org
4177 S:      Supported
4178 W:      http://linuxtv.org
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4181 F:      Documentation/devicetree/bindings/media/cec.txt
4182 F:      Documentation/driver-api/media/cec-core.rst
4183 F:      Documentation/userspace-api/media/cec
4184 F:      drivers/media/cec/
4185 F:      drivers/media/rc/keymaps/rc-cec.c
4186 F:      include/media/cec-notifier.h
4187 F:      include/media/cec.h
4188 F:      include/uapi/linux/cec-funcs.h
4189 F:      include/uapi/linux/cec.h
4190
4191 CEC GPIO DRIVER
4192 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4193 L:      linux-media@vger.kernel.org
4194 S:      Supported
4195 W:      http://linuxtv.org
4196 T:      git git://linuxtv.org/media_tree.git
4197 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4198 F:      drivers/media/cec/platform/cec-gpio/
4199
4200 CELL BROADBAND ENGINE ARCHITECTURE
4201 M:      Arnd Bergmann <arnd@arndb.de>
4202 L:      linuxppc-dev@lists.ozlabs.org
4203 S:      Supported
4204 W:      http://www.ibm.com/developerworks/power/cell/
4205 F:      arch/powerpc/include/asm/cell*.h
4206 F:      arch/powerpc/include/asm/spu*.h
4207 F:      arch/powerpc/include/uapi/asm/spu*.h
4208 F:      arch/powerpc/platforms/cell/
4209
4210 CELLWISE CW2015 BATTERY DRIVER
4211 M:      Tobias Schrammm <t.schramm@manjaro.org>
4212 S:      Maintained
4213 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4214 F:      drivers/power/supply/cw2015_battery.c
4215
4216 CEPH COMMON CODE (LIBCEPH)
4217 M:      Ilya Dryomov <idryomov@gmail.com>
4218 M:      Jeff Layton <jlayton@kernel.org>
4219 L:      ceph-devel@vger.kernel.org
4220 S:      Supported
4221 W:      http://ceph.com/
4222 T:      git git://github.com/ceph/ceph-client.git
4223 F:      include/linux/ceph/
4224 F:      include/linux/crush/
4225 F:      net/ceph/
4226
4227 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4228 M:      Jeff Layton <jlayton@kernel.org>
4229 M:      Ilya Dryomov <idryomov@gmail.com>
4230 L:      ceph-devel@vger.kernel.org
4231 S:      Supported
4232 W:      http://ceph.com/
4233 T:      git git://github.com/ceph/ceph-client.git
4234 F:      Documentation/filesystems/ceph.rst
4235 F:      fs/ceph/
4236
4237 CERTIFICATE HANDLING
4238 M:      David Howells <dhowells@redhat.com>
4239 M:      David Woodhouse <dwmw2@infradead.org>
4240 L:      keyrings@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/admin-guide/module-signing.rst
4243 F:      certs/
4244 F:      scripts/extract-cert.c
4245 F:      scripts/sign-file.c
4246
4247 CFAG12864B LCD DRIVER
4248 M:      Miguel Ojeda <ojeda@kernel.org>
4249 S:      Maintained
4250 F:      drivers/auxdisplay/cfag12864b.c
4251 F:      include/linux/cfag12864b.h
4252
4253 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4254 M:      Miguel Ojeda <ojeda@kernel.org>
4255 S:      Maintained
4256 F:      drivers/auxdisplay/cfag12864bfb.c
4257 F:      include/linux/cfag12864b.h
4258
4259 CHAR and MISC DRIVERS
4260 M:      Arnd Bergmann <arnd@arndb.de>
4261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4262 S:      Supported
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4264 F:      drivers/char/
4265 F:      drivers/misc/
4266 F:      include/linux/miscdevice.h
4267 X:      drivers/char/agp/
4268 X:      drivers/char/hw_random/
4269 X:      drivers/char/ipmi/
4270 X:      drivers/char/random.c
4271 X:      drivers/char/tpm/
4272
4273 CHECKPATCH
4274 M:      Andy Whitcroft <apw@canonical.com>
4275 M:      Joe Perches <joe@perches.com>
4276 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4277 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4278 S:      Maintained
4279 F:      scripts/checkpatch.pl
4280
4281 CHECKPATCH DOCUMENTATION
4282 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4283 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4284 R:      Joe Perches <joe@perches.com>
4285 S:      Maintained
4286 F:      Documentation/dev-tools/checkpatch.rst
4287
4288 CHINESE DOCUMENTATION
4289 M:      Alex Shi <alexs@kernel.org>
4290 S:      Maintained
4291 F:      Documentation/translations/zh_CN/
4292
4293 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4294 M:      Peter Chen <peter.chen@kernel.org>
4295 L:      linux-usb@vger.kernel.org
4296 S:      Maintained
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4298 F:      drivers/usb/chipidea/
4299
4300 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4301 M:      Hans de Goede <hdegoede@redhat.com>
4302 L:      linux-input@vger.kernel.org
4303 S:      Maintained
4304 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4305 F:      drivers/input/touchscreen/chipone_icn8318.c
4306
4307 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4308 M:      Hans de Goede <hdegoede@redhat.com>
4309 L:      linux-input@vger.kernel.org
4310 S:      Maintained
4311 F:      drivers/input/touchscreen/chipone_icn8505.c
4312
4313 CHROME HARDWARE PLATFORM SUPPORT
4314 M:      Benson Leung <bleung@chromium.org>
4315 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4316 S:      Maintained
4317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4318 F:      drivers/platform/chrome/
4319
4320 CHROMEOS EC CODEC DRIVER
4321 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4322 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4323 R:      Guenter Roeck <groeck@chromium.org>
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4326 F:      sound/soc/codecs/cros_ec_codec.*
4327
4328 CHROMEOS EC SUBDRIVERS
4329 M:      Benson Leung <bleung@chromium.org>
4330 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4331 R:      Guenter Roeck <groeck@chromium.org>
4332 S:      Maintained
4333 F:      drivers/power/supply/cros_usbpd-charger.c
4334 N:      cros_ec
4335 N:      cros-ec
4336
4337 CHRONTEL CH7322 CEC DRIVER
4338 M:      Jeff Chase <jnchase@google.com>
4339 L:      linux-media@vger.kernel.org
4340 S:      Maintained
4341 T:      git git://linuxtv.org/media_tree.git
4342 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4343 F:      drivers/media/cec/i2c/ch7322.c
4344
4345 CIRRUS LOGIC AUDIO CODEC DRIVERS
4346 M:      James Schulman <james.schulman@cirrus.com>
4347 M:      David Rhodes <david.rhodes@cirrus.com>
4348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4349 L:      patches@opensource.cirrus.com
4350 S:      Maintained
4351 F:      sound/soc/codecs/cs*
4352
4353 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4354 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4355 L:      netdev@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4358
4359 CIRRUS LOGIC LOCHNAGAR DRIVER
4360 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4361 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4362 L:      patches@opensource.cirrus.com
4363 S:      Supported
4364 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4365 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4366 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4367 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4368 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4369 F:      Documentation/hwmon/lochnagar.rst
4370 F:      drivers/clk/clk-lochnagar.c
4371 F:      drivers/hwmon/lochnagar-hwmon.c
4372 F:      drivers/mfd/lochnagar-i2c.c
4373 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4374 F:      drivers/regulator/lochnagar-regulator.c
4375 F:      include/dt-bindings/clk/lochnagar.h
4376 F:      include/dt-bindings/pinctrl/lochnagar.h
4377 F:      include/linux/mfd/lochnagar*
4378 F:      sound/soc/codecs/lochnagar-sc.c
4379
4380 CIRRUS LOGIC MADERA CODEC DRIVERS
4381 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4382 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4384 L:      patches@opensource.cirrus.com
4385 S:      Supported
4386 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4387 T:      git https://github.com/CirrusLogic/linux-drivers.git
4388 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4389 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4390 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4391 F:      drivers/gpio/gpio-madera*
4392 F:      drivers/irqchip/irq-madera*
4393 F:      drivers/mfd/cs47l*
4394 F:      drivers/mfd/madera*
4395 F:      drivers/pinctrl/cirrus/*
4396 F:      include/dt-bindings/sound/madera*
4397 F:      include/linux/irqchip/irq-madera*
4398 F:      include/linux/mfd/madera/*
4399 F:      include/sound/madera*
4400 F:      sound/soc/codecs/cs47l*
4401 F:      sound/soc/codecs/madera*
4402
4403 CISCO FCOE HBA DRIVER
4404 M:      Satish Kharat <satishkh@cisco.com>
4405 M:      Sesidhar Baddela <sebaddel@cisco.com>
4406 M:      Karan Tilak Kumar <kartilak@cisco.com>
4407 L:      linux-scsi@vger.kernel.org
4408 S:      Supported
4409 F:      drivers/scsi/fnic/
4410
4411 CISCO SCSI HBA DRIVER
4412 M:      Karan Tilak Kumar <kartilak@cisco.com>
4413 M:      Sesidhar Baddela <sebaddel@cisco.com>
4414 L:      linux-scsi@vger.kernel.org
4415 S:      Supported
4416 F:      drivers/scsi/snic/
4417
4418 CISCO VIC ETHERNET NIC DRIVER
4419 M:      Christian Benvenuti <benve@cisco.com>
4420 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4421 S:      Supported
4422 F:      drivers/net/ethernet/cisco/enic/
4423
4424 CISCO VIC LOW LATENCY NIC DRIVER
4425 M:      Christian Benvenuti <benve@cisco.com>
4426 M:      Nelson Escobar <neescoba@cisco.com>
4427 S:      Supported
4428 F:      drivers/infiniband/hw/usnic/
4429
4430 CLANG-FORMAT FILE
4431 M:      Miguel Ojeda <ojeda@kernel.org>
4432 S:      Maintained
4433 F:      .clang-format
4434
4435 CLANG/LLVM BUILD SUPPORT
4436 M:      Nathan Chancellor <nathan@kernel.org>
4437 M:      Nick Desaulniers <ndesaulniers@google.com>
4438 L:      clang-built-linux@googlegroups.com
4439 S:      Supported
4440 W:      https://clangbuiltlinux.github.io/
4441 B:      https://github.com/ClangBuiltLinux/linux/issues
4442 C:      irc://chat.freenode.net/clangbuiltlinux
4443 F:      Documentation/kbuild/llvm.rst
4444 F:      include/linux/compiler-clang.h
4445 F:      scripts/clang-tools/
4446 K:      \b(?i:clang|llvm)\b
4447
4448 CLEANCACHE API
4449 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4450 L:      linux-kernel@vger.kernel.org
4451 S:      Maintained
4452 F:      include/linux/cleancache.h
4453 F:      mm/cleancache.c
4454
4455 CLK API
4456 M:      Russell King <linux@armlinux.org.uk>
4457 L:      linux-clk@vger.kernel.org
4458 S:      Maintained
4459 F:      include/linux/clk.h
4460
4461 CLOCKSOURCE, CLOCKEVENT DRIVERS
4462 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4463 M:      Thomas Gleixner <tglx@linutronix.de>
4464 L:      linux-kernel@vger.kernel.org
4465 S:      Supported
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4467 F:      Documentation/devicetree/bindings/timer/
4468 F:      drivers/clocksource/
4469
4470 CMPC ACPI DRIVER
4471 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4472 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4473 L:      platform-driver-x86@vger.kernel.org
4474 S:      Supported
4475 F:      drivers/platform/x86/classmate-laptop.c
4476
4477 COBALT MEDIA DRIVER
4478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4479 L:      linux-media@vger.kernel.org
4480 S:      Supported
4481 W:      https://linuxtv.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 F:      drivers/media/pci/cobalt/
4484
4485 COCCINELLE/Semantic Patches (SmPL)
4486 M:      Julia Lawall <Julia.Lawall@inria.fr>
4487 M:      Gilles Muller <Gilles.Muller@inria.fr>
4488 M:      Nicolas Palix <nicolas.palix@imag.fr>
4489 M:      Michal Marek <michal.lkml@markovi.net>
4490 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4491 S:      Supported
4492 W:      http://coccinelle.lip6.fr/
4493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4494 F:      Documentation/dev-tools/coccinelle.rst
4495 F:      scripts/coccicheck
4496 F:      scripts/coccinelle/
4497
4498 CODA FILE SYSTEM
4499 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4500 M:      coda@cs.cmu.edu
4501 L:      codalist@coda.cs.cmu.edu
4502 S:      Maintained
4503 W:      http://www.coda.cs.cmu.edu/
4504 F:      Documentation/filesystems/coda.rst
4505 F:      fs/coda/
4506 F:      include/linux/coda*.h
4507 F:      include/uapi/linux/coda*.h
4508
4509 CODA V4L2 MEM2MEM DRIVER
4510 M:      Philipp Zabel <p.zabel@pengutronix.de>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 F:      Documentation/devicetree/bindings/media/coda.yaml
4514 F:      drivers/media/platform/coda/
4515
4516 CODE OF CONDUCT
4517 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4518 S:      Supported
4519 F:      Documentation/process/code-of-conduct-interpretation.rst
4520 F:      Documentation/process/code-of-conduct.rst
4521
4522 COMEDI DRIVERS
4523 M:      Ian Abbott <abbotti@mev.co.uk>
4524 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4525 S:      Odd Fixes
4526 F:      drivers/comedi/
4527
4528 COMMON CLK FRAMEWORK
4529 M:      Michael Turquette <mturquette@baylibre.com>
4530 M:      Stephen Boyd <sboyd@kernel.org>
4531 L:      linux-clk@vger.kernel.org
4532 S:      Maintained
4533 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4535 F:      Documentation/devicetree/bindings/clock/
4536 F:      drivers/clk/
4537 F:      include/linux/clk-pr*
4538 F:      include/linux/clk/
4539 F:      include/linux/of_clk.h
4540 X:      drivers/clk/clkdev.c
4541
4542 COMMON INTERNET FILE SYSTEM (CIFS)
4543 M:      Steve French <sfrench@samba.org>
4544 L:      linux-cifs@vger.kernel.org
4545 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4546 S:      Supported
4547 W:      http://linux-cifs.samba.org/
4548 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4549 F:      Documentation/admin-guide/cifs/
4550 F:      fs/cifs/
4551
4552 COMPACTPCI HOTPLUG CORE
4553 M:      Scott Murray <scott@spiteful.org>
4554 L:      linux-pci@vger.kernel.org
4555 S:      Maintained
4556 F:      drivers/pci/hotplug/cpci_hotplug*
4557
4558 COMPACTPCI HOTPLUG GENERIC DRIVER
4559 M:      Scott Murray <scott@spiteful.org>
4560 L:      linux-pci@vger.kernel.org
4561 S:      Maintained
4562 F:      drivers/pci/hotplug/cpcihp_generic.c
4563
4564 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4565 M:      Scott Murray <scott@spiteful.org>
4566 L:      linux-pci@vger.kernel.org
4567 S:      Maintained
4568 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4569
4570 COMPAL LAPTOP SUPPORT
4571 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4572 L:      platform-driver-x86@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/platform/x86/compal-laptop.c
4575
4576 COMPILER ATTRIBUTES
4577 M:      Miguel Ojeda <ojeda@kernel.org>
4578 S:      Maintained
4579 F:      include/linux/compiler_attributes.h
4580
4581 COMPUTE EXPRESS LINK (CXL)
4582 M:      Alison Schofield <alison.schofield@intel.com>
4583 M:      Vishal Verma <vishal.l.verma@intel.com>
4584 M:      Ira Weiny <ira.weiny@intel.com>
4585 M:      Ben Widawsky <ben.widawsky@intel.com>
4586 M:      Dan Williams <dan.j.williams@intel.com>
4587 L:      linux-cxl@vger.kernel.org
4588 S:      Maintained
4589 F:      drivers/cxl/
4590 F:      include/uapi/linux/cxl_mem.h
4591
4592 CONEXANT ACCESSRUNNER USB DRIVER
4593 L:      accessrunner-general@lists.sourceforge.net
4594 S:      Orphan
4595 W:      http://accessrunner.sourceforge.net/
4596 F:      drivers/usb/atm/cxacru.c
4597
4598 CONFIGFS
4599 M:      Joel Becker <jlbec@evilplan.org>
4600 M:      Christoph Hellwig <hch@lst.de>
4601 S:      Supported
4602 T:      git git://git.infradead.org/users/hch/configfs.git
4603 F:      fs/configfs/
4604 F:      include/linux/configfs.h
4605 F:      samples/configfs/
4606
4607 CONSOLE SUBSYSTEM
4608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4609 S:      Supported
4610 F:      drivers/video/console/
4611 F:      include/linux/console*
4612
4613 CONTROL GROUP (CGROUP)
4614 M:      Tejun Heo <tj@kernel.org>
4615 M:      Zefan Li <lizefan.x@bytedance.com>
4616 M:      Johannes Weiner <hannes@cmpxchg.org>
4617 L:      cgroups@vger.kernel.org
4618 S:      Maintained
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4620 F:      Documentation/admin-guide/cgroup-v1/
4621 F:      Documentation/admin-guide/cgroup-v2.rst
4622 F:      include/linux/cgroup*
4623 F:      kernel/cgroup/
4624
4625 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4626 M:      Tejun Heo <tj@kernel.org>
4627 M:      Jens Axboe <axboe@kernel.dk>
4628 L:      cgroups@vger.kernel.org
4629 L:      linux-block@vger.kernel.org
4630 T:      git git://git.kernel.dk/linux-block
4631 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4632 F:      block/bfq-cgroup.c
4633 F:      block/blk-cgroup.c
4634 F:      block/blk-iolatency.c
4635 F:      block/blk-throttle.c
4636 F:      include/linux/blk-cgroup.h
4637
4638 CONTROL GROUP - CPUSET
4639 M:      Zefan Li <lizefan.x@bytedance.com>
4640 L:      cgroups@vger.kernel.org
4641 S:      Maintained
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4643 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4644 F:      include/linux/cpuset.h
4645 F:      kernel/cgroup/cpuset.c
4646
4647 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4648 M:      Johannes Weiner <hannes@cmpxchg.org>
4649 M:      Michal Hocko <mhocko@kernel.org>
4650 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4651 L:      cgroups@vger.kernel.org
4652 L:      linux-mm@kvack.org
4653 S:      Maintained
4654 F:      mm/memcontrol.c
4655 F:      mm/swap_cgroup.c
4656
4657 CORETEMP HARDWARE MONITORING DRIVER
4658 M:      Fenghua Yu <fenghua.yu@intel.com>
4659 L:      linux-hwmon@vger.kernel.org
4660 S:      Maintained
4661 F:      Documentation/hwmon/coretemp.rst
4662 F:      drivers/hwmon/coretemp.c
4663
4664 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4665 M:      Marius Zachmann <mail@mariuszachmann.de>
4666 L:      linux-hwmon@vger.kernel.org
4667 S:      Maintained
4668 F:      drivers/hwmon/corsair-cpro.c
4669
4670 CORSAIR-PSU HARDWARE MONITOR DRIVER
4671 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4672 L:      linux-hwmon@vger.kernel.org
4673 S:      Maintained
4674 F:      Documentation/hwmon/corsair-psu.rst
4675 F:      drivers/hwmon/corsair-psu.c
4676
4677 COSA/SRP SYNC SERIAL DRIVER
4678 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4679 S:      Maintained
4680 W:      http://www.fi.muni.cz/~kas/cosa/
4681 F:      drivers/net/wan/cosa*
4682
4683 COUNTER SUBSYSTEM
4684 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4685 L:      linux-iio@vger.kernel.org
4686 S:      Maintained
4687 F:      Documentation/ABI/testing/sysfs-bus-counter*
4688 F:      Documentation/driver-api/generic-counter.rst
4689 F:      drivers/counter/
4690 F:      include/linux/counter.h
4691 F:      include/linux/counter_enum.h
4692
4693 CP2615 I2C DRIVER
4694 M:      Bence Csókás <bence98@sch.bme.hu>
4695 S:      Maintained
4696 F:      drivers/i2c/busses/i2c-cp2615.c
4697
4698 CPMAC ETHERNET DRIVER
4699 M:      Florian Fainelli <f.fainelli@gmail.com>
4700 L:      netdev@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/net/ethernet/ti/cpmac.c
4703
4704 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4705 M:      Viresh Kumar <viresh.kumar@linaro.org>
4706 M:      Sudeep Holla <sudeep.holla@arm.com>
4707 L:      linux-pm@vger.kernel.org
4708 S:      Maintained
4709 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4710 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4711
4712 CPU FREQUENCY SCALING FRAMEWORK
4713 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4714 M:      Viresh Kumar <viresh.kumar@linaro.org>
4715 L:      linux-pm@vger.kernel.org
4716 S:      Maintained
4717 B:      https://bugzilla.kernel.org
4718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4720 F:      Documentation/admin-guide/pm/cpufreq.rst
4721 F:      Documentation/admin-guide/pm/intel_pstate.rst
4722 F:      Documentation/cpu-freq/
4723 F:      Documentation/devicetree/bindings/cpufreq/
4724 F:      drivers/cpufreq/
4725 F:      include/linux/cpufreq.h
4726 F:      include/linux/sched/cpufreq.h
4727 F:      kernel/sched/cpufreq*.c
4728 F:      tools/testing/selftests/cpufreq/
4729
4730 CPU IDLE TIME MANAGEMENT FRAMEWORK
4731 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4732 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4733 L:      linux-pm@vger.kernel.org
4734 S:      Maintained
4735 B:      https://bugzilla.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4737 F:      Documentation/admin-guide/pm/cpuidle.rst
4738 F:      Documentation/driver-api/pm/cpuidle.rst
4739 F:      drivers/cpuidle/
4740 F:      include/linux/cpuidle.h
4741
4742 CPU POWER MONITORING SUBSYSTEM
4743 M:      Thomas Renninger <trenn@suse.com>
4744 M:      Shuah Khan <shuah@kernel.org>
4745 M:      Shuah Khan <skhan@linuxfoundation.org>
4746 L:      linux-pm@vger.kernel.org
4747 S:      Maintained
4748 F:      tools/power/cpupower/
4749
4750 CPUID/MSR DRIVER
4751 M:      "H. Peter Anvin" <hpa@zytor.com>
4752 S:      Maintained
4753 F:      arch/x86/kernel/cpuid.c
4754 F:      arch/x86/kernel/msr.c
4755
4756 CPUIDLE DRIVER - ARM BIG LITTLE
4757 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4758 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4759 L:      linux-pm@vger.kernel.org
4760 L:      linux-arm-kernel@lists.infradead.org
4761 S:      Maintained
4762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4763 F:      drivers/cpuidle/cpuidle-big_little.c
4764
4765 CPUIDLE DRIVER - ARM EXYNOS
4766 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4767 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4768 M:      Kukjin Kim <kgene@kernel.org>
4769 L:      linux-pm@vger.kernel.org
4770 L:      linux-samsung-soc@vger.kernel.org
4771 S:      Supported
4772 F:      arch/arm/mach-exynos/pm.c
4773 F:      drivers/cpuidle/cpuidle-exynos.c
4774 F:      include/linux/platform_data/cpuidle-exynos.h
4775
4776 CPUIDLE DRIVER - ARM PSCI
4777 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4778 M:      Sudeep Holla <sudeep.holla@arm.com>
4779 L:      linux-pm@vger.kernel.org
4780 L:      linux-arm-kernel@lists.infradead.org
4781 S:      Supported
4782 F:      drivers/cpuidle/cpuidle-psci.c
4783
4784 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4785 M:      Ulf Hansson <ulf.hansson@linaro.org>
4786 L:      linux-pm@vger.kernel.org
4787 L:      linux-arm-kernel@lists.infradead.org
4788 S:      Supported
4789 F:      drivers/cpuidle/cpuidle-psci.h
4790 F:      drivers/cpuidle/cpuidle-psci-domain.c
4791
4792 CRAMFS FILESYSTEM
4793 M:      Nicolas Pitre <nico@fluxnic.net>
4794 S:      Maintained
4795 F:      Documentation/filesystems/cramfs.rst
4796 F:      fs/cramfs/
4797
4798 CREATIVE SB0540
4799 M:      Bastien Nocera <hadess@hadess.net>
4800 L:      linux-input@vger.kernel.org
4801 S:      Maintained
4802 F:      drivers/hid/hid-creative-sb0540.c
4803
4804 CRYPTO API
4805 M:      Herbert Xu <herbert@gondor.apana.org.au>
4806 M:      "David S. Miller" <davem@davemloft.net>
4807 L:      linux-crypto@vger.kernel.org
4808 S:      Maintained
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4811 F:      Documentation/crypto/
4812 F:      Documentation/devicetree/bindings/crypto/
4813 F:      arch/*/crypto/
4814 F:      crypto/
4815 F:      drivers/crypto/
4816 F:      include/crypto/
4817 F:      include/linux/crypto*
4818 F:      lib/crypto/
4819
4820 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4821 M:      Neil Horman <nhorman@tuxdriver.com>
4822 L:      linux-crypto@vger.kernel.org
4823 S:      Maintained
4824 F:      crypto/ansi_cprng.c
4825 F:      crypto/rng.c
4826
4827 CS3308 MEDIA DRIVER
4828 M:      Hans Verkuil <hverkuil@xs4all.nl>
4829 L:      linux-media@vger.kernel.org
4830 S:      Odd Fixes
4831 W:      http://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      drivers/media/i2c/cs3308.c
4834
4835 CS5535 Audio ALSA driver
4836 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4837 S:      Maintained
4838 F:      sound/pci/cs5535audio/
4839
4840 CSI DRIVERS FOR ALLWINNER V3s
4841 M:      Yong Deng <yong.deng@magewell.com>
4842 L:      linux-media@vger.kernel.org
4843 S:      Maintained
4844 T:      git git://linuxtv.org/media_tree.git
4845 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4846 F:      drivers/media/platform/sunxi/sun6i-csi/
4847
4848 CW1200 WLAN driver
4849 M:      Solomon Peachy <pizza@shaftnet.org>
4850 S:      Maintained
4851 F:      drivers/net/wireless/st/cw1200/
4852
4853 CX18 VIDEO4LINUX DRIVER
4854 M:      Andy Walls <awalls@md.metrocast.net>
4855 L:      linux-media@vger.kernel.org
4856 S:      Maintained
4857 W:      https://linuxtv.org
4858 T:      git git://linuxtv.org/media_tree.git
4859 F:      drivers/media/pci/cx18/
4860 F:      include/uapi/linux/ivtv*
4861
4862 CX2341X MPEG ENCODER HELPER MODULE
4863 M:      Hans Verkuil <hverkuil@xs4all.nl>
4864 L:      linux-media@vger.kernel.org
4865 S:      Maintained
4866 W:      https://linuxtv.org
4867 T:      git git://linuxtv.org/media_tree.git
4868 F:      drivers/media/common/cx2341x*
4869 F:      include/media/drv-intf/cx2341x.h
4870
4871 CX24120 MEDIA DRIVER
4872 M:      Jemma Denson <jdenson@gmail.com>
4873 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4874 L:      linux-media@vger.kernel.org
4875 S:      Maintained
4876 W:      https://linuxtv.org
4877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4878 F:      drivers/media/dvb-frontends/cx24120*
4879
4880 CX88 VIDEO4LINUX DRIVER
4881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4882 L:      linux-media@vger.kernel.org
4883 S:      Odd fixes
4884 W:      https://linuxtv.org
4885 T:      git git://linuxtv.org/media_tree.git
4886 F:      Documentation/driver-api/media/drivers/cx88*
4887 F:      drivers/media/pci/cx88/
4888
4889 CXD2820R MEDIA DRIVER
4890 M:      Antti Palosaari <crope@iki.fi>
4891 L:      linux-media@vger.kernel.org
4892 S:      Maintained
4893 W:      https://linuxtv.org
4894 W:      http://palosaari.fi/linux/
4895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4896 T:      git git://linuxtv.org/anttip/media_tree.git
4897 F:      drivers/media/dvb-frontends/cxd2820r*
4898
4899 CXGB3 ETHERNET DRIVER (CXGB3)
4900 M:      Raju Rangoju <rajur@chelsio.com>
4901 L:      netdev@vger.kernel.org
4902 S:      Supported
4903 W:      http://www.chelsio.com
4904 F:      drivers/net/ethernet/chelsio/cxgb3/
4905
4906 CXGB3 ISCSI DRIVER (CXGB3I)
4907 M:      Karen Xie <kxie@chelsio.com>
4908 L:      linux-scsi@vger.kernel.org
4909 S:      Supported
4910 W:      http://www.chelsio.com
4911 F:      drivers/scsi/cxgbi/cxgb3i
4912
4913 CXGB4 CRYPTO DRIVER (chcr)
4914 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4915 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4916 M:      Rohit Maheshwari <rohitm@chelsio.com>
4917 L:      linux-crypto@vger.kernel.org
4918 S:      Supported
4919 W:      http://www.chelsio.com
4920 F:      drivers/crypto/chelsio
4921
4922 CXGB4 INLINE CRYPTO DRIVER
4923 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4924 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4925 M:      Rohit Maheshwari <rohitm@chelsio.com>
4926 L:      netdev@vger.kernel.org
4927 S:      Supported
4928 W:      http://www.chelsio.com
4929 F:      drivers/net/ethernet/chelsio/inline_crypto/
4930
4931 CXGB4 ETHERNET DRIVER (CXGB4)
4932 M:      Raju Rangoju <rajur@chelsio.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Supported
4935 W:      http://www.chelsio.com
4936 F:      drivers/net/ethernet/chelsio/cxgb4/
4937
4938 CXGB4 ISCSI DRIVER (CXGB4I)
4939 M:      Karen Xie <kxie@chelsio.com>
4940 L:      linux-scsi@vger.kernel.org
4941 S:      Supported
4942 W:      http://www.chelsio.com
4943 F:      drivers/scsi/cxgbi/cxgb4i
4944
4945 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4946 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4947 L:      linux-rdma@vger.kernel.org
4948 S:      Supported
4949 W:      http://www.openfabrics.org
4950 F:      drivers/infiniband/hw/cxgb4/
4951 F:      include/uapi/rdma/cxgb4-abi.h
4952
4953 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4954 M:      Raju Rangoju <rajur@chelsio.com>
4955 L:      netdev@vger.kernel.org
4956 S:      Supported
4957 W:      http://www.chelsio.com
4958 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4959
4960 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4961 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4962 M:      Andrew Donnellan <ajd@linux.ibm.com>
4963 L:      linuxppc-dev@lists.ozlabs.org
4964 S:      Supported
4965 F:      Documentation/ABI/testing/sysfs-class-cxl
4966 F:      Documentation/powerpc/cxl.rst
4967 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4968 F:      drivers/misc/cxl/
4969 F:      include/misc/cxl*
4970 F:      include/uapi/misc/cxl.h
4971
4972 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4973 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4974 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4975 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4976 L:      linux-scsi@vger.kernel.org
4977 S:      Supported
4978 F:      Documentation/powerpc/cxlflash.rst
4979 F:      drivers/scsi/cxlflash/
4980 F:      include/uapi/scsi/cxlflash_ioctl.h
4981
4982 CYBERPRO FB DRIVER
4983 M:      Russell King <linux@armlinux.org.uk>
4984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4985 S:      Maintained
4986 W:      http://www.armlinux.org.uk/
4987 F:      drivers/video/fbdev/cyber2000fb.*
4988
4989 CYCLADES PC300 DRIVER
4990 S:      Orphan
4991 F:      drivers/net/wan/pc300*
4992
4993 CYPRESS_FIRMWARE MEDIA DRIVER
4994 M:      Antti Palosaari <crope@iki.fi>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 W:      https://linuxtv.org
4998 W:      http://palosaari.fi/linux/
4999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5000 T:      git git://linuxtv.org/anttip/media_tree.git
5001 F:      drivers/media/common/cypress_firmware*
5002
5003 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5004 M:      Linus Walleij <linus.walleij@linaro.org>
5005 L:      linux-input@vger.kernel.org
5006 S:      Maintained
5007 F:      drivers/input/touchscreen/cy8ctma140.c
5008
5009 CYTTSP TOUCHSCREEN DRIVER
5010 M:      Ferruh Yigit <fery@cypress.com>
5011 L:      linux-input@vger.kernel.org
5012 S:      Supported
5013 F:      drivers/input/touchscreen/cyttsp*
5014 F:      include/linux/input/cyttsp.h
5015
5016 D-LINK DIR-685 TOUCHKEYS DRIVER
5017 M:      Linus Walleij <linus.walleij@linaro.org>
5018 L:      linux-input@vger.kernel.org
5019 S:      Supported
5020 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5021
5022 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5023 M:      Joshua Kinard <kumba@gentoo.org>
5024 S:      Maintained
5025 F:      drivers/rtc/rtc-ds1685.c
5026 F:      include/linux/rtc/ds1685.h
5027
5028 DAMA SLAVE for AX.25
5029 M:      Joerg Reuter <jreuter@yaina.de>
5030 L:      linux-hams@vger.kernel.org
5031 S:      Maintained
5032 W:      http://yaina.de/jreuter/
5033 W:      http://www.qsl.net/dl1bke/
5034 F:      net/ax25/af_ax25.c
5035 F:      net/ax25/ax25_dev.c
5036 F:      net/ax25/ax25_ds_*
5037 F:      net/ax25/ax25_in.c
5038 F:      net/ax25/ax25_out.c
5039 F:      net/ax25/ax25_timer.c
5040 F:      net/ax25/sysctl_net_ax25.c
5041
5042 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5043 L:      netdev@vger.kernel.org
5044 S:      Orphan
5045 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5046 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5047
5048 DC390/AM53C974 SCSI driver
5049 M:      Hannes Reinecke <hare@suse.com>
5050 L:      linux-scsi@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/scsi/am53c974.c
5053
5054 DC395x SCSI driver
5055 M:      Oliver Neukum <oliver@neukum.org>
5056 M:      Ali Akcaagac <aliakc@web.de>
5057 M:      Jamie Lenehan <lenehan@twibble.org>
5058 L:      dc395x@twibble.org
5059 S:      Maintained
5060 W:      http://twibble.org/dist/dc395x/
5061 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5062 F:      Documentation/scsi/dc395x.rst
5063 F:      drivers/scsi/dc395x.*
5064
5065 DCCP PROTOCOL
5066 L:      dccp@vger.kernel.org
5067 S:      Orphan
5068 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5069 F:      include/linux/dccp.h
5070 F:      include/linux/tfrc.h
5071 F:      include/uapi/linux/dccp.h
5072 F:      net/dccp/
5073
5074 DECnet NETWORK LAYER
5075 L:      linux-decnet-user@lists.sourceforge.net
5076 S:      Orphan
5077 W:      http://linux-decnet.sourceforge.net
5078 F:      Documentation/networking/decnet.rst
5079 F:      net/decnet/
5080
5081 DECSTATION PLATFORM SUPPORT
5082 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5083 L:      linux-mips@vger.kernel.org
5084 S:      Maintained
5085 W:      http://www.linux-mips.org/wiki/DECstation
5086 F:      arch/mips/dec/
5087 F:      arch/mips/include/asm/dec/
5088 F:      arch/mips/include/asm/mach-dec/
5089
5090 DEFXX FDDI NETWORK DRIVER
5091 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5092 S:      Maintained
5093 F:      drivers/net/fddi/defxx.*
5094
5095 DEFZA FDDI NETWORK DRIVER
5096 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5097 S:      Maintained
5098 F:      drivers/net/fddi/defza.*
5099
5100 DEINTERLACE DRIVERS FOR ALLWINNER H3
5101 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5102 L:      linux-media@vger.kernel.org
5103 S:      Maintained
5104 T:      git git://linuxtv.org/media_tree.git
5105 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5106 F:      drivers/media/platform/sunxi/sun8i-di/
5107
5108 DELL LAPTOP DRIVER
5109 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5110 M:      Pali Rohár <pali@kernel.org>
5111 L:      platform-driver-x86@vger.kernel.org
5112 S:      Maintained
5113 F:      drivers/platform/x86/dell/dell-laptop.c
5114
5115 DELL LAPTOP FREEFALL DRIVER
5116 M:      Pali Rohár <pali@kernel.org>
5117 S:      Maintained
5118 F:      drivers/platform/x86/dell/dell-smo8800.c
5119
5120 DELL LAPTOP RBTN DRIVER
5121 M:      Pali Rohár <pali@kernel.org>
5122 S:      Maintained
5123 F:      drivers/platform/x86/dell/dell-rbtn.*
5124
5125 DELL LAPTOP SMM DRIVER
5126 M:      Pali Rohár <pali@kernel.org>
5127 S:      Maintained
5128 F:      drivers/hwmon/dell-smm-hwmon.c
5129 F:      include/uapi/linux/i8k.h
5130
5131 DELL REMOTE BIOS UPDATE DRIVER
5132 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Maintained
5135 F:      drivers/platform/x86/dell/dell_rbu.c
5136
5137 DELL SMBIOS DRIVER
5138 M:      Pali Rohár <pali@kernel.org>
5139 L:      Dell.Client.Kernel@dell.com
5140 L:      platform-driver-x86@vger.kernel.org
5141 S:      Maintained
5142 F:      drivers/platform/x86/dell/dell-smbios.*
5143
5144 DELL SMBIOS SMM DRIVER
5145 L:      Dell.Client.Kernel@dell.com
5146 L:      platform-driver-x86@vger.kernel.org
5147 S:      Maintained
5148 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5149
5150 DELL SMBIOS WMI DRIVER
5151 L:      Dell.Client.Kernel@dell.com
5152 L:      platform-driver-x86@vger.kernel.org
5153 S:      Maintained
5154 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5155 F:      tools/wmi/dell-smbios-example.c
5156
5157 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5158 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5159 L:      platform-driver-x86@vger.kernel.org
5160 S:      Maintained
5161 F:      Documentation/driver-api/dcdbas.rst
5162 F:      drivers/platform/x86/dell/dcdbas.*
5163
5164 DELL WMI DESCRIPTOR DRIVER
5165 L:      Dell.Client.Kernel@dell.com
5166 S:      Maintained
5167 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5168
5169 DELL WMI SYSMAN DRIVER
5170 M:      Divya Bharathi <divya.bharathi@dell.com>
5171 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5172 L:      Dell.Client.Kernel@dell.com
5173 L:      platform-driver-x86@vger.kernel.org
5174 S:      Maintained
5175 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5176 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5177
5178 DELL WMI NOTIFICATIONS DRIVER
5179 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5180 M:      Pali Rohár <pali@kernel.org>
5181 S:      Maintained
5182 F:      drivers/platform/x86/dell/dell-wmi.c
5183
5184 DELTA ST MEDIA DRIVER
5185 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5186 L:      linux-media@vger.kernel.org
5187 S:      Supported
5188 W:      https://linuxtv.org
5189 T:      git git://linuxtv.org/media_tree.git
5190 F:      drivers/media/platform/sti/delta
5191
5192 DENALI NAND DRIVER
5193 L:      linux-mtd@lists.infradead.org
5194 S:      Orphan
5195 F:      drivers/mtd/nand/raw/denali*
5196
5197 DESIGNWARE EDMA CORE IP DRIVER
5198 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5199 L:      dmaengine@vger.kernel.org
5200 S:      Maintained
5201 F:      drivers/dma/dw-edma/
5202 F:      include/linux/dma/edma.h
5203
5204 DESIGNWARE XDATA IP DRIVER
5205 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5206 L:      linux-pci@vger.kernel.org
5207 S:      Maintained
5208 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5209 F:      drivers/misc/dw-xdata-pcie.c
5210
5211 DESIGNWARE USB2 DRD IP DRIVER
5212 M:      Minas Harutyunyan <hminas@synopsys.com>
5213 L:      linux-usb@vger.kernel.org
5214 S:      Maintained
5215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5216 F:      drivers/usb/dwc2/
5217
5218 DESIGNWARE USB3 DRD IP DRIVER
5219 M:      Felipe Balbi <balbi@kernel.org>
5220 L:      linux-usb@vger.kernel.org
5221 S:      Maintained
5222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5223 F:      drivers/usb/dwc3/
5224
5225 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5226 M:      Andreas Klinger <ak@it-klinger.de>
5227 L:      linux-iio@vger.kernel.org
5228 S:      Maintained
5229 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5230 F:      drivers/iio/proximity/srf*.c
5231
5232 DEVICE COREDUMP (DEV_COREDUMP)
5233 M:      Johannes Berg <johannes@sipsolutions.net>
5234 L:      linux-kernel@vger.kernel.org
5235 S:      Maintained
5236 F:      drivers/base/devcoredump.c
5237 F:      include/linux/devcoredump.h
5238
5239 DEVICE DEPENDENCY HELPER SCRIPT
5240 M:      Saravana Kannan <saravanak@google.com>
5241 L:      linux-kernel@vger.kernel.org
5242 S:      Maintained
5243 F:      scripts/dev-needs.sh
5244
5245 DEVICE DIRECT ACCESS (DAX)
5246 M:      Dan Williams <dan.j.williams@intel.com>
5247 M:      Vishal Verma <vishal.l.verma@intel.com>
5248 M:      Dave Jiang <dave.jiang@intel.com>
5249 L:      nvdimm@lists.linux.dev
5250 S:      Supported
5251 F:      drivers/dax/
5252
5253 DEVICE FREQUENCY (DEVFREQ)
5254 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5255 M:      Kyungmin Park <kyungmin.park@samsung.com>
5256 M:      Chanwoo Choi <cw00.choi@samsung.com>
5257 L:      linux-pm@vger.kernel.org
5258 S:      Maintained
5259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5260 F:      Documentation/devicetree/bindings/devfreq/
5261 F:      drivers/devfreq/
5262 F:      include/linux/devfreq.h
5263 F:      include/trace/events/devfreq.h
5264
5265 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5266 M:      Chanwoo Choi <cw00.choi@samsung.com>
5267 L:      linux-pm@vger.kernel.org
5268 S:      Supported
5269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5270 F:      Documentation/devicetree/bindings/devfreq/event/
5271 F:      drivers/devfreq/devfreq-event.c
5272 F:      drivers/devfreq/event/
5273 F:      include/dt-bindings/pmu/exynos_ppmu.h
5274 F:      include/linux/devfreq-event.h
5275
5276 DEVICE NUMBER REGISTRY
5277 M:      Torben Mathiasen <device@lanana.org>
5278 S:      Maintained
5279 W:      http://lanana.org/docs/device-list/index.html
5280
5281 DEVICE RESOURCE MANAGEMENT HELPERS
5282 M:      Hans de Goede <hdegoede@redhat.com>
5283 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5284 S:      Maintained
5285 F:      include/linux/devm-helpers.h
5286
5287 DEVICE-MAPPER  (LVM)
5288 M:      Alasdair Kergon <agk@redhat.com>
5289 M:      Mike Snitzer <snitzer@redhat.com>
5290 M:      dm-devel@redhat.com
5291 L:      dm-devel@redhat.com
5292 S:      Maintained
5293 W:      http://sources.redhat.com/dm
5294 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5296 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5297 F:      Documentation/admin-guide/device-mapper/
5298 F:      drivers/md/Kconfig
5299 F:      drivers/md/Makefile
5300 F:      drivers/md/dm*
5301 F:      drivers/md/persistent-data/
5302 F:      include/linux/device-mapper.h
5303 F:      include/linux/dm-*.h
5304 F:      include/uapi/linux/dm-*.h
5305
5306 DEVLINK
5307 M:      Jiri Pirko <jiri@nvidia.com>
5308 L:      netdev@vger.kernel.org
5309 S:      Supported
5310 F:      Documentation/networking/devlink
5311 F:      include/net/devlink.h
5312 F:      include/uapi/linux/devlink.h
5313 F:      net/core/devlink.c
5314
5315 DIALOG SEMICONDUCTOR DRIVERS
5316 M:      Support Opensource <support.opensource@diasemi.com>
5317 S:      Supported
5318 W:      http://www.dialog-semiconductor.com/products
5319 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5320 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5321 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5322 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5323 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5324 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5325 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5326 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5327 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5328 F:      Documentation/hwmon/da90??.rst
5329 F:      drivers/gpio/gpio-da90??.c
5330 F:      drivers/hwmon/da90??-hwmon.c
5331 F:      drivers/iio/adc/da91??-*.c
5332 F:      drivers/input/misc/da72??.[ch]
5333 F:      drivers/input/misc/da90??_onkey.c
5334 F:      drivers/input/touchscreen/da9052_tsi.c
5335 F:      drivers/leds/leds-da90??.c
5336 F:      drivers/mfd/da903x.c
5337 F:      drivers/mfd/da90??-*.c
5338 F:      drivers/mfd/da91??-*.c
5339 F:      drivers/pinctrl/pinctrl-da90??.c
5340 F:      drivers/power/supply/da9052-battery.c
5341 F:      drivers/power/supply/da91??-*.c
5342 F:      drivers/regulator/da9???-regulator.[ch]
5343 F:      drivers/regulator/slg51000-regulator.[ch]
5344 F:      drivers/rtc/rtc-da90??.c
5345 F:      drivers/thermal/da90??-thermal.c
5346 F:      drivers/video/backlight/da90??_bl.c
5347 F:      drivers/watchdog/da90??_wdt.c
5348 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5349 F:      include/linux/mfd/da903x.h
5350 F:      include/linux/mfd/da9052/
5351 F:      include/linux/mfd/da9055/
5352 F:      include/linux/mfd/da9062/
5353 F:      include/linux/mfd/da9063/
5354 F:      include/linux/mfd/da9150/
5355 F:      include/linux/regulator/da9211.h
5356 F:      include/sound/da[79]*.h
5357 F:      sound/soc/codecs/da[79]*.[ch]
5358
5359 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5360 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5361 L:      linux-gpio@vger.kernel.org
5362 S:      Maintained
5363 F:      drivers/gpio/gpio-gpio-mm.c
5364
5365 DIOLAN U2C-12 I2C DRIVER
5366 M:      Guenter Roeck <linux@roeck-us.net>
5367 L:      linux-i2c@vger.kernel.org
5368 S:      Maintained
5369 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5370
5371 DIRECTORY NOTIFICATION (DNOTIFY)
5372 M:      Jan Kara <jack@suse.cz>
5373 R:      Amir Goldstein <amir73il@gmail.com>
5374 L:      linux-fsdevel@vger.kernel.org
5375 S:      Maintained
5376 F:      Documentation/filesystems/dnotify.rst
5377 F:      fs/notify/dnotify/
5378 F:      include/linux/dnotify.h
5379
5380 DISK GEOMETRY AND PARTITION HANDLING
5381 M:      Andries Brouwer <aeb@cwi.nl>
5382 S:      Maintained
5383 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5384 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5385 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5386
5387 DISKQUOTA
5388 M:      Jan Kara <jack@suse.com>
5389 S:      Maintained
5390 F:      Documentation/filesystems/quota.rst
5391 F:      fs/quota/
5392 F:      include/linux/quota*.h
5393 F:      include/uapi/linux/quota*.h
5394
5395 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5396 M:      Bernie Thompson <bernie@plugable.com>
5397 L:      linux-fbdev@vger.kernel.org
5398 S:      Maintained
5399 W:      http://plugable.com/category/projects/udlfb/
5400 F:      Documentation/fb/udlfb.rst
5401 F:      drivers/video/fbdev/udlfb.c
5402 F:      include/video/udlfb.h
5403
5404 DISTRIBUTED LOCK MANAGER (DLM)
5405 M:      Christine Caulfield <ccaulfie@redhat.com>
5406 M:      David Teigland <teigland@redhat.com>
5407 L:      cluster-devel@redhat.com
5408 S:      Supported
5409 W:      http://sources.redhat.com/cluster/
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5411 F:      fs/dlm/
5412
5413 DMA BUFFER SHARING FRAMEWORK
5414 M:      Sumit Semwal <sumit.semwal@linaro.org>
5415 M:      Christian König <christian.koenig@amd.com>
5416 L:      linux-media@vger.kernel.org
5417 L:      dri-devel@lists.freedesktop.org
5418 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5419 S:      Maintained
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      Documentation/driver-api/dma-buf.rst
5422 F:      drivers/dma-buf/
5423 F:      include/linux/*fence.h
5424 F:      include/linux/dma-buf*
5425 F:      include/linux/dma-resv.h
5426 K:      \bdma_(?:buf|fence|resv)\b
5427
5428 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5429 M:      Vinod Koul <vkoul@kernel.org>
5430 L:      dmaengine@vger.kernel.org
5431 S:      Maintained
5432 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5434 F:      Documentation/devicetree/bindings/dma/
5435 F:      Documentation/driver-api/dmaengine/
5436 F:      drivers/dma/
5437 F:      include/linux/dma/
5438 F:      include/linux/dmaengine.h
5439 F:      include/linux/of_dma.h
5440
5441 DMA MAPPING HELPERS
5442 M:      Christoph Hellwig <hch@lst.de>
5443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5444 R:      Robin Murphy <robin.murphy@arm.com>
5445 L:      iommu@lists.linux-foundation.org
5446 S:      Supported
5447 W:      http://git.infradead.org/users/hch/dma-mapping.git
5448 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5449 F:      include/asm-generic/dma-mapping.h
5450 F:      include/linux/dma-direct.h
5451 F:      include/linux/dma-mapping.h
5452 F:      include/linux/dma-map-ops.h
5453 F:      kernel/dma/
5454
5455 DMA MAPPING BENCHMARK
5456 M:      Barry Song <song.bao.hua@hisilicon.com>
5457 L:      iommu@lists.linux-foundation.org
5458 F:      kernel/dma/map_benchmark.c
5459 F:      tools/testing/selftests/dma/
5460
5461 DMA-BUF HEAPS FRAMEWORK
5462 M:      Sumit Semwal <sumit.semwal@linaro.org>
5463 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5464 R:      Liam Mark <lmark@codeaurora.org>
5465 R:      Laura Abbott <labbott@redhat.com>
5466 R:      Brian Starkey <Brian.Starkey@arm.com>
5467 R:      John Stultz <john.stultz@linaro.org>
5468 L:      linux-media@vger.kernel.org
5469 L:      dri-devel@lists.freedesktop.org
5470 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      drivers/dma-buf/dma-heap.c
5474 F:      drivers/dma-buf/heaps/*
5475 F:      include/linux/dma-heap.h
5476 F:      include/uapi/linux/dma-heap.h
5477
5478 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5479 M:      Lukasz Luba <lukasz.luba@arm.com>
5480 L:      linux-pm@vger.kernel.org
5481 L:      linux-samsung-soc@vger.kernel.org
5482 S:      Maintained
5483 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5484 F:      drivers/memory/samsung/exynos5422-dmc.c
5485
5486 DME1737 HARDWARE MONITOR DRIVER
5487 M:      Juerg Haefliger <juergh@gmail.com>
5488 L:      linux-hwmon@vger.kernel.org
5489 S:      Maintained
5490 F:      Documentation/hwmon/dme1737.rst
5491 F:      drivers/hwmon/dme1737.c
5492
5493 DMI/SMBIOS SUPPORT
5494 M:      Jean Delvare <jdelvare@suse.com>
5495 S:      Maintained
5496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5497 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5498 F:      drivers/firmware/dmi-id.c
5499 F:      drivers/firmware/dmi_scan.c
5500 F:      include/linux/dmi.h
5501
5502 DOCUMENTATION
5503 M:      Jonathan Corbet <corbet@lwn.net>
5504 L:      linux-doc@vger.kernel.org
5505 S:      Maintained
5506 P:      Documentation/doc-guide/maintainer-profile.rst
5507 T:      git git://git.lwn.net/linux.git docs-next
5508 F:      Documentation/
5509 F:      scripts/documentation-file-ref-check
5510 F:      scripts/kernel-doc
5511 F:      scripts/sphinx-pre-install
5512 X:      Documentation/ABI/
5513 X:      Documentation/admin-guide/media/
5514 X:      Documentation/devicetree/
5515 X:      Documentation/driver-api/media/
5516 X:      Documentation/firmware-guide/acpi/
5517 X:      Documentation/i2c/
5518 X:      Documentation/power/
5519 X:      Documentation/spi/
5520 X:      Documentation/userspace-api/media/
5521
5522 DOCUMENTATION REPORTING ISSUES
5523 M:      Thorsten Leemhuis <linux@leemhuis.info>
5524 L:      linux-doc@vger.kernel.org
5525 S:      Maintained
5526 F:      Documentation/admin-guide/reporting-issues.rst
5527
5528 DOCUMENTATION SCRIPTS
5529 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5530 L:      linux-doc@vger.kernel.org
5531 S:      Maintained
5532 F:      Documentation/sphinx/parse-headers.pl
5533 F:      scripts/documentation-file-ref-check
5534 F:      scripts/sphinx-pre-install
5535
5536 DOCUMENTATION/ITALIAN
5537 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5538 L:      linux-doc@vger.kernel.org
5539 S:      Maintained
5540 F:      Documentation/translations/it_IT
5541
5542 DONGWOON DW9714 LENS VOICE COIL DRIVER
5543 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 T:      git git://linuxtv.org/media_tree.git
5547 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5548 F:      drivers/media/i2c/dw9714.c
5549
5550 DONGWOON DW9768 LENS VOICE COIL DRIVER
5551 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5552 L:      linux-media@vger.kernel.org
5553 S:      Maintained
5554 T:      git git://linuxtv.org/media_tree.git
5555 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5556 F:      drivers/media/i2c/dw9768.c
5557
5558 DONGWOON DW9807 LENS VOICE COIL DRIVER
5559 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 T:      git git://linuxtv.org/media_tree.git
5563 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5564 F:      drivers/media/i2c/dw9807-vcm.c
5565
5566 DOUBLETALK DRIVER
5567 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5568 L:      blinux-list@redhat.com
5569 S:      Maintained
5570 F:      drivers/char/dtlk.c
5571 F:      include/linux/dtlk.h
5572
5573 DPAA2 DATAPATH I/O (DPIO) DRIVER
5574 M:      Roy Pledge <Roy.Pledge@nxp.com>
5575 L:      linux-kernel@vger.kernel.org
5576 S:      Maintained
5577 F:      drivers/soc/fsl/dpio
5578
5579 DPAA2 ETHERNET DRIVER
5580 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5581 L:      netdev@vger.kernel.org
5582 S:      Maintained
5583 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5584 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5585 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5586 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5587 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5588 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5589 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5590 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5591 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5592
5593 DPAA2 ETHERNET SWITCH DRIVER
5594 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5595 L:      netdev@vger.kernel.org
5596 S:      Maintained
5597 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5598 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5599
5600 DPT_I2O SCSI RAID DRIVER
5601 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5602 L:      linux-scsi@vger.kernel.org
5603 S:      Maintained
5604 W:      http://www.adaptec.com/
5605 F:      drivers/scsi/dpt*
5606 F:      drivers/scsi/dpt/
5607
5608 DRBD DRIVER
5609 M:      Philipp Reisner <philipp.reisner@linbit.com>
5610 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5611 L:      drbd-dev@lists.linbit.com
5612 S:      Supported
5613 W:      http://www.drbd.org
5614 T:      git git://git.linbit.com/linux-drbd.git
5615 T:      git git://git.linbit.com/drbd-8.4.git
5616 F:      Documentation/admin-guide/blockdev/
5617 F:      drivers/block/drbd/
5618 F:      lib/lru_cache.c
5619
5620 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5622 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5623 S:      Supported
5624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5625 F:      Documentation/core-api/kobject.rst
5626 F:      drivers/base/
5627 F:      fs/debugfs/
5628 F:      fs/sysfs/
5629 F:      include/linux/debugfs.h
5630 F:      include/linux/kobj*
5631 F:      lib/kobj*
5632
5633 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5634 M:      Nishanth Menon <nm@ti.com>
5635 L:      linux-pm@vger.kernel.org
5636 S:      Maintained
5637 F:      drivers/soc/ti/smartreflex.c
5638 F:      include/linux/power/smartreflex.h
5639
5640 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5641 M:      Maxime Ripard <mripard@kernel.org>
5642 M:      Chen-Yu Tsai <wens@csie.org>
5643 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Supported
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/sun4i/sun8i*
5648
5649 DRM DRIVER FOR ARM PL111 CLCD
5650 M:      Emma Anholt <emma@anholt.net>
5651 S:      Supported
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      drivers/gpu/drm/pl111/
5654
5655 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5656 M:      Linus Walleij <linus.walleij@linaro.org>
5657 S:      Maintained
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5660 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5661
5662 DRM DRIVER FOR ASPEED BMC GFX
5663 M:      Joel Stanley <joel@jms.id.au>
5664 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5665 S:      Supported
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5668 F:      drivers/gpu/drm/aspeed/
5669
5670 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5671 M:      Dave Airlie <airlied@redhat.com>
5672 R:      Thomas Zimmermann <tzimmermann@suse.de>
5673 L:      dri-devel@lists.freedesktop.org
5674 S:      Supported
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      drivers/gpu/drm/ast/
5677
5678 DRM DRIVER FOR BOCHS VIRTUAL GPU
5679 M:      Gerd Hoffmann <kraxel@redhat.com>
5680 L:      virtualization@lists.linux-foundation.org
5681 S:      Maintained
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      drivers/gpu/drm/bochs/
5684
5685 DRM DRIVER FOR BOE HIMAX8279D PANELS
5686 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5687 S:      Maintained
5688 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5689 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5690
5691 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5692 M:      Jagan Teki <jagan@amarulasolutions.com>
5693 S:      Maintained
5694 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5695 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5696
5697 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      drivers/gpu/drm/tve200/
5702
5703 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5704 M:      Icenowy Zheng <icenowy@aosc.io>
5705 S:      Maintained
5706 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5707 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5708
5709 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5710 M:      Jagan Teki <jagan@amarulasolutions.com>
5711 S:      Maintained
5712 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5713 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5714
5715 DRM DRIVER FOR GENERIC USB DISPLAY
5716 M:      Noralf Trønnes <noralf@tronnes.org>
5717 S:      Maintained
5718 W:      https://github.com/notro/gud/wiki
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/gud/
5721 F:      include/drm/gud.h
5722
5723 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5724 M:      Hans de Goede <hdegoede@redhat.com>
5725 S:      Maintained
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727 F:      drivers/gpu/drm/tiny/gm12u320.c
5728
5729 DRM DRIVER FOR HX8357D PANELS
5730 M:      Emma Anholt <emma@anholt.net>
5731 S:      Maintained
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5734 F:      drivers/gpu/drm/tiny/hx8357d.c
5735
5736 DRM DRIVER FOR ILITEK ILI9225 PANELS
5737 M:      David Lechner <david@lechnology.com>
5738 S:      Maintained
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5741 F:      drivers/gpu/drm/tiny/ili9225.c
5742
5743 DRM DRIVER FOR ILITEK ILI9486 PANELS
5744 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5745 S:      Maintained
5746 T:      git git://anongit.freedesktop.org/drm/drm-misc
5747 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5748 F:      drivers/gpu/drm/tiny/ili9486.c
5749
5750 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5751 S:      Orphan / Obsolete
5752 F:      drivers/gpu/drm/i810/
5753 F:      include/uapi/drm/i810_drm.h
5754
5755 DRM DRIVER FOR LVDS PANELS
5756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5757 L:      dri-devel@lists.freedesktop.org
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 S:      Maintained
5760 F:      drivers/gpu/drm/panel/panel-lvds.c
5761 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5762
5763 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5764 M:      Guido Günther <agx@sigxcpu.org>
5765 R:      Purism Kernel Team <kernel@puri.sm>
5766 S:      Maintained
5767 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5768 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5769
5770 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5771 S:      Orphan / Obsolete
5772 F:      drivers/gpu/drm/mga/
5773 F:      include/uapi/drm/mga_drm.h
5774
5775 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5776 M:      Dave Airlie <airlied@redhat.com>
5777 R:      Thomas Zimmermann <tzimmermann@suse.de>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Supported
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      drivers/gpu/drm/mgag200/
5782
5783 DRM DRIVER FOR MI0283QT
5784 M:      Noralf Trønnes <noralf@tronnes.org>
5785 S:      Maintained
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5788 F:      drivers/gpu/drm/tiny/mi0283qt.c
5789
5790 DRM DRIVER FOR MSM ADRENO GPU
5791 M:      Rob Clark <robdclark@gmail.com>
5792 M:      Sean Paul <sean@poorly.run>
5793 L:      linux-arm-msm@vger.kernel.org
5794 L:      dri-devel@lists.freedesktop.org
5795 L:      freedreno@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git https://gitlab.freedesktop.org/drm/msm.git
5798 F:      Documentation/devicetree/bindings/display/msm/
5799 F:      drivers/gpu/drm/msm/
5800 F:      include/uapi/drm/msm_drm.h
5801
5802 DRM DRIVER FOR NOVATEK NT35510 PANELS
5803 M:      Linus Walleij <linus.walleij@linaro.org>
5804 S:      Maintained
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5807 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5808
5809 DRM DRIVER FOR NOVATEK NT36672A PANELS
5810 M:      Sumit Semwal <sumit.semwal@linaro.org>
5811 S:      Maintained
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5814 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5815
5816 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5817 M:      Ben Skeggs <bskeggs@redhat.com>
5818 L:      dri-devel@lists.freedesktop.org
5819 L:      nouveau@lists.freedesktop.org
5820 S:      Supported
5821 T:      git git://github.com/skeggsb/linux
5822 F:      drivers/gpu/drm/nouveau/
5823 F:      include/uapi/drm/nouveau_drm.h
5824
5825 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5826 M:      Stefan Mavrodiev <stefan@olimex.com>
5827 S:      Maintained
5828 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5829 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5830
5831 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5832 M:      Noralf Trønnes <noralf@tronnes.org>
5833 S:      Maintained
5834 T:      git git://anongit.freedesktop.org/drm/drm-misc
5835 F:      Documentation/devicetree/bindings/display/repaper.txt
5836 F:      drivers/gpu/drm/tiny/repaper.c
5837
5838 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5839 M:      Dave Airlie <airlied@redhat.com>
5840 M:      Gerd Hoffmann <kraxel@redhat.com>
5841 L:      virtualization@lists.linux-foundation.org
5842 S:      Obsolete
5843 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      drivers/gpu/drm/tiny/cirrus.c
5846
5847 DRM DRIVER FOR QXL VIRTUAL GPU
5848 M:      Dave Airlie <airlied@redhat.com>
5849 M:      Gerd Hoffmann <kraxel@redhat.com>
5850 L:      virtualization@lists.linux-foundation.org
5851 L:      spice-devel@lists.freedesktop.org
5852 S:      Maintained
5853 T:      git git://anongit.freedesktop.org/drm/drm-misc
5854 F:      drivers/gpu/drm/qxl/
5855 F:      include/uapi/drm/qxl_drm.h
5856
5857 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5858 S:      Orphan / Obsolete
5859 F:      drivers/gpu/drm/r128/
5860 F:      include/uapi/drm/r128_drm.h
5861
5862 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5863 M:      Robert Chiras <robert.chiras@nxp.com>
5864 S:      Maintained
5865 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5866 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5867
5868 DRM DRIVER FOR SITRONIX ST7703 PANELS
5869 M:      Guido Günther <agx@sigxcpu.org>
5870 R:      Purism Kernel Team <kernel@puri.sm>
5871 R:      Ondrej Jirman <megous@megous.com>
5872 S:      Maintained
5873 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5874 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5875
5876 DRM DRIVER FOR SAVAGE VIDEO CARDS
5877 S:      Orphan / Obsolete
5878 F:      drivers/gpu/drm/savage/
5879 F:      include/uapi/drm/savage_drm.h
5880
5881 DRM DRIVER FOR SIS VIDEO CARDS
5882 S:      Orphan / Obsolete
5883 F:      drivers/gpu/drm/sis/
5884 F:      include/uapi/drm/sis_drm.h
5885
5886 DRM DRIVER FOR SITRONIX ST7586 PANELS
5887 M:      David Lechner <david@lechnology.com>
5888 S:      Maintained
5889 T:      git git://anongit.freedesktop.org/drm/drm-misc
5890 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5891 F:      drivers/gpu/drm/tiny/st7586.c
5892
5893 DRM DRIVER FOR SITRONIX ST7701 PANELS
5894 M:      Jagan Teki <jagan@amarulasolutions.com>
5895 S:      Maintained
5896 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5897 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5898
5899 DRM DRIVER FOR SITRONIX ST7735R PANELS
5900 M:      David Lechner <david@lechnology.com>
5901 S:      Maintained
5902 T:      git git://anongit.freedesktop.org/drm/drm-misc
5903 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5904 F:      drivers/gpu/drm/tiny/st7735r.c
5905
5906 DRM DRIVER FOR SONY ACX424AKP PANELS
5907 M:      Linus Walleij <linus.walleij@linaro.org>
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5911
5912 DRM DRIVER FOR ST-ERICSSON MCDE
5913 M:      Linus Walleij <linus.walleij@linaro.org>
5914 S:      Maintained
5915 T:      git git://anongit.freedesktop.org/drm/drm-misc
5916 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5917 F:      drivers/gpu/drm/mcde/
5918
5919 DRM DRIVER FOR TDFX VIDEO CARDS
5920 S:      Orphan / Obsolete
5921 F:      drivers/gpu/drm/tdfx/
5922
5923 DRM DRIVER FOR TPO TPG110 PANELS
5924 M:      Linus Walleij <linus.walleij@linaro.org>
5925 S:      Maintained
5926 T:      git git://anongit.freedesktop.org/drm/drm-misc
5927 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5928 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5929
5930 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5931 M:      Dave Airlie <airlied@redhat.com>
5932 R:      Sean Paul <sean@poorly.run>
5933 R:      Thomas Zimmermann <tzimmermann@suse.de>
5934 L:      dri-devel@lists.freedesktop.org
5935 S:      Supported
5936 T:      git git://anongit.freedesktop.org/drm/drm-misc
5937 F:      drivers/gpu/drm/udl/
5938
5939 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5940 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5941 M:      Melissa Wen <melissa.srw@gmail.com>
5942 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5943 R:      Daniel Vetter <daniel@ffwll.ch>
5944 L:      dri-devel@lists.freedesktop.org
5945 S:      Maintained
5946 T:      git git://anongit.freedesktop.org/drm/drm-misc
5947 F:      Documentation/gpu/vkms.rst
5948 F:      drivers/gpu/drm/vkms/
5949
5950 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5951 M:      Hans de Goede <hdegoede@redhat.com>
5952 L:      dri-devel@lists.freedesktop.org
5953 S:      Maintained
5954 T:      git git://anongit.freedesktop.org/drm/drm-misc
5955 F:      drivers/gpu/drm/vboxvideo/
5956
5957 DRM DRIVER FOR VMWARE VIRTUAL GPU
5958 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5959 M:      Roland Scheidegger <sroland@vmware.com>
5960 M:      Zack Rusin <zackr@vmware.com>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Supported
5963 T:      git git://people.freedesktop.org/~sroland/linux
5964 F:      drivers/gpu/drm/vmwgfx/
5965 F:      include/uapi/drm/vmwgfx_drm.h
5966
5967 DRM DRIVERS
5968 M:      David Airlie <airlied@linux.ie>
5969 M:      Daniel Vetter <daniel@ffwll.ch>
5970 L:      dri-devel@lists.freedesktop.org
5971 S:      Maintained
5972 B:      https://gitlab.freedesktop.org/drm
5973 C:      irc://chat.freenode.net/dri-devel
5974 T:      git git://anongit.freedesktop.org/drm/drm
5975 F:      Documentation/devicetree/bindings/display/
5976 F:      Documentation/devicetree/bindings/gpu/
5977 F:      Documentation/gpu/
5978 F:      drivers/gpu/drm/
5979 F:      drivers/gpu/vga/
5980 F:      include/drm/
5981 F:      include/linux/vga*
5982 F:      include/uapi/drm/
5983
5984 DRM DRIVERS AND MISC GPU PATCHES
5985 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5986 M:      Maxime Ripard <mripard@kernel.org>
5987 M:      Thomas Zimmermann <tzimmermann@suse.de>
5988 S:      Maintained
5989 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5990 T:      git git://anongit.freedesktop.org/drm/drm-misc
5991 F:      Documentation/gpu/
5992 F:      drivers/gpu/drm/*
5993 F:      drivers/gpu/vga/
5994 F:      include/drm/drm*
5995 F:      include/linux/vga*
5996 F:      include/uapi/drm/drm*
5997
5998 DRM DRIVERS FOR ALLWINNER A10
5999 M:      Maxime Ripard <mripard@kernel.org>
6000 M:      Chen-Yu Tsai <wens@csie.org>
6001 L:      dri-devel@lists.freedesktop.org
6002 S:      Supported
6003 T:      git git://anongit.freedesktop.org/drm/drm-misc
6004 F:      Documentation/devicetree/bindings/display/allwinner*
6005 F:      drivers/gpu/drm/sun4i/
6006
6007 DRM DRIVERS FOR AMLOGIC SOCS
6008 M:      Neil Armstrong <narmstrong@baylibre.com>
6009 L:      dri-devel@lists.freedesktop.org
6010 L:      linux-amlogic@lists.infradead.org
6011 S:      Supported
6012 W:      http://linux-meson.com/
6013 T:      git git://anongit.freedesktop.org/drm/drm-misc
6014 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6015 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6016 F:      Documentation/gpu/meson.rst
6017 F:      drivers/gpu/drm/meson/
6018
6019 DRM DRIVERS FOR ATMEL HLCDC
6020 M:      Sam Ravnborg <sam@ravnborg.org>
6021 M:      Boris Brezillon <bbrezillon@kernel.org>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Supported
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/devicetree/bindings/display/atmel/
6026 F:      drivers/gpu/drm/atmel-hlcdc/
6027
6028 DRM DRIVERS FOR BRIDGE CHIPS
6029 M:      Andrzej Hajda <a.hajda@samsung.com>
6030 M:      Neil Armstrong <narmstrong@baylibre.com>
6031 M:      Robert Foss <robert.foss@linaro.org>
6032 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6033 R:      Jonas Karlman <jonas@kwiboo.se>
6034 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6035 S:      Maintained
6036 T:      git git://anongit.freedesktop.org/drm/drm-misc
6037 F:      drivers/gpu/drm/bridge/
6038
6039 DRM DRIVERS FOR EXYNOS
6040 M:      Inki Dae <inki.dae@samsung.com>
6041 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6042 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6043 M:      Kyungmin Park <kyungmin.park@samsung.com>
6044 L:      dri-devel@lists.freedesktop.org
6045 S:      Supported
6046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6047 F:      Documentation/devicetree/bindings/display/exynos/
6048 F:      drivers/gpu/drm/exynos/
6049 F:      include/uapi/drm/exynos_drm.h
6050
6051 DRM DRIVERS FOR FREESCALE DCU
6052 M:      Stefan Agner <stefan@agner.ch>
6053 M:      Alison Wang <alison.wang@nxp.com>
6054 L:      dri-devel@lists.freedesktop.org
6055 S:      Supported
6056 T:      git git://anongit.freedesktop.org/drm/drm-misc
6057 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6058 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6059 F:      drivers/gpu/drm/fsl-dcu/
6060
6061 DRM DRIVERS FOR FREESCALE IMX
6062 M:      Philipp Zabel <p.zabel@pengutronix.de>
6063 L:      dri-devel@lists.freedesktop.org
6064 S:      Maintained
6065 F:      Documentation/devicetree/bindings/display/imx/
6066 F:      drivers/gpu/drm/imx/
6067 F:      drivers/gpu/ipu-v3/
6068
6069 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6070 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6071 L:      dri-devel@lists.freedesktop.org
6072 S:      Maintained
6073 T:      git git://github.com/patjak/drm-gma500
6074 F:      drivers/gpu/drm/gma500/
6075
6076 DRM DRIVERS FOR HISILICON
6077 M:      Xinliang Liu <xinliang.liu@linaro.org>
6078 M:      Tian Tao  <tiantao6@hisilicon.com>
6079 R:      John Stultz <john.stultz@linaro.org>
6080 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6081 R:      Chen Feng <puck.chen@hisilicon.com>
6082 L:      dri-devel@lists.freedesktop.org
6083 S:      Maintained
6084 T:      git git://anongit.freedesktop.org/drm/drm-misc
6085 F:      Documentation/devicetree/bindings/display/hisilicon/
6086 F:      drivers/gpu/drm/hisilicon/
6087
6088 DRM DRIVERS FOR LIMA
6089 M:      Qiang Yu <yuq825@gmail.com>
6090 L:      dri-devel@lists.freedesktop.org
6091 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6092 S:      Maintained
6093 T:      git git://anongit.freedesktop.org/drm/drm-misc
6094 F:      drivers/gpu/drm/lima/
6095 F:      include/uapi/drm/lima_drm.h
6096
6097 DRM DRIVERS FOR MEDIATEK
6098 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6099 M:      Philipp Zabel <p.zabel@pengutronix.de>
6100 L:      dri-devel@lists.freedesktop.org
6101 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6102 S:      Supported
6103 F:      Documentation/devicetree/bindings/display/mediatek/
6104 F:      drivers/gpu/drm/mediatek/
6105 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6106 F:      drivers/phy/mediatek/phy-mtk-mipi*
6107
6108 DRM DRIVERS FOR NVIDIA TEGRA
6109 M:      Thierry Reding <thierry.reding@gmail.com>
6110 L:      dri-devel@lists.freedesktop.org
6111 L:      linux-tegra@vger.kernel.org
6112 S:      Supported
6113 T:      git git://anongit.freedesktop.org/tegra/linux.git
6114 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6115 F:      drivers/gpu/drm/tegra/
6116 F:      drivers/gpu/host1x/
6117 F:      include/linux/host1x.h
6118 F:      include/uapi/drm/tegra_drm.h
6119
6120 DRM DRIVERS FOR RENESAS
6121 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6122 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6123 L:      dri-devel@lists.freedesktop.org
6124 L:      linux-renesas-soc@vger.kernel.org
6125 S:      Supported
6126 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6127 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6128 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6129 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6130 F:      drivers/gpu/drm/rcar-du/
6131 F:      drivers/gpu/drm/shmobile/
6132 F:      include/linux/platform_data/shmob_drm.h
6133
6134 DRM DRIVERS FOR ROCKCHIP
6135 M:      Sandy Huang <hjc@rock-chips.com>
6136 M:      Heiko Stübner <heiko@sntech.de>
6137 L:      dri-devel@lists.freedesktop.org
6138 S:      Maintained
6139 T:      git git://anongit.freedesktop.org/drm/drm-misc
6140 F:      Documentation/devicetree/bindings/display/rockchip/
6141 F:      drivers/gpu/drm/rockchip/
6142
6143 DRM DRIVERS FOR STI
6144 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6145 L:      dri-devel@lists.freedesktop.org
6146 S:      Maintained
6147 T:      git git://anongit.freedesktop.org/drm/drm-misc
6148 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6149 F:      drivers/gpu/drm/sti
6150
6151 DRM DRIVERS FOR STM
6152 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6153 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6154 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6155 L:      dri-devel@lists.freedesktop.org
6156 S:      Maintained
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6159 F:      drivers/gpu/drm/stm
6160
6161 DRM DRIVERS FOR TI KEYSTONE
6162 M:      Jyri Sarha <jyri.sarha@iki.fi>
6163 M:      Tomi Valkeinen <tomba@kernel.org>
6164 L:      dri-devel@lists.freedesktop.org
6165 S:      Maintained
6166 T:      git git://anongit.freedesktop.org/drm/drm-misc
6167 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6168 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6169 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6170 F:      drivers/gpu/drm/tidss/
6171
6172 DRM DRIVERS FOR TI LCDC
6173 M:      Jyri Sarha <jyri.sarha@iki.fi>
6174 R:      Tomi Valkeinen <tomba@kernel.org>
6175 L:      dri-devel@lists.freedesktop.org
6176 S:      Maintained
6177 F:      Documentation/devicetree/bindings/display/tilcdc/
6178 F:      drivers/gpu/drm/tilcdc/
6179
6180 DRM DRIVERS FOR TI OMAP
6181 M:      Tomi Valkeinen <tomba@kernel.org>
6182 L:      dri-devel@lists.freedesktop.org
6183 S:      Maintained
6184 F:      Documentation/devicetree/bindings/display/ti/
6185 F:      drivers/gpu/drm/omapdrm/
6186
6187 DRM DRIVERS FOR V3D
6188 M:      Emma Anholt <emma@anholt.net>
6189 S:      Supported
6190 T:      git git://anongit.freedesktop.org/drm/drm-misc
6191 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6192 F:      drivers/gpu/drm/v3d/
6193 F:      include/uapi/drm/v3d_drm.h
6194
6195 DRM DRIVERS FOR VC4
6196 M:      Emma Anholt <emma@anholt.net>
6197 M:      Maxime Ripard <mripard@kernel.org>
6198 S:      Supported
6199 T:      git git://github.com/anholt/linux
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6202 F:      drivers/gpu/drm/vc4/
6203 F:      include/uapi/drm/vc4_drm.h
6204
6205 DRM DRIVERS FOR VIVANTE GPU IP
6206 M:      Lucas Stach <l.stach@pengutronix.de>
6207 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6208 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6209 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6210 L:      dri-devel@lists.freedesktop.org
6211 S:      Maintained
6212 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6213 F:      drivers/gpu/drm/etnaviv/
6214 F:      include/uapi/drm/etnaviv_drm.h
6215
6216 DRM DRIVERS FOR XEN
6217 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6218 L:      dri-devel@lists.freedesktop.org
6219 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6220 S:      Supported
6221 T:      git git://anongit.freedesktop.org/drm/drm-misc
6222 F:      Documentation/gpu/xen-front.rst
6223 F:      drivers/gpu/drm/xen/
6224
6225 DRM DRIVERS FOR XILINX
6226 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6227 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6228 L:      dri-devel@lists.freedesktop.org
6229 S:      Maintained
6230 T:      git git://anongit.freedesktop.org/drm/drm-misc
6231 F:      Documentation/devicetree/bindings/display/xlnx/
6232 F:      drivers/gpu/drm/xlnx/
6233
6234 DRM PANEL DRIVERS
6235 M:      Thierry Reding <thierry.reding@gmail.com>
6236 R:      Sam Ravnborg <sam@ravnborg.org>
6237 L:      dri-devel@lists.freedesktop.org
6238 S:      Maintained
6239 T:      git git://anongit.freedesktop.org/drm/drm-misc
6240 F:      Documentation/devicetree/bindings/display/panel/
6241 F:      drivers/gpu/drm/drm_panel.c
6242 F:      drivers/gpu/drm/panel/
6243 F:      include/drm/drm_panel.h
6244
6245 DRM TTM SUBSYSTEM
6246 M:      Christian Koenig <christian.koenig@amd.com>
6247 M:      Huang Rui <ray.huang@amd.com>
6248 L:      dri-devel@lists.freedesktop.org
6249 S:      Maintained
6250 T:      git git://people.freedesktop.org/~agd5f/linux
6251 F:      drivers/gpu/drm/ttm/
6252 F:      include/drm/ttm/
6253
6254 DSBR100 USB FM RADIO DRIVER
6255 M:      Alexey Klimov <klimov.linux@gmail.com>
6256 L:      linux-media@vger.kernel.org
6257 S:      Maintained
6258 T:      git git://linuxtv.org/media_tree.git
6259 F:      drivers/media/radio/dsbr100.c
6260
6261 DT3155 MEDIA DRIVER
6262 M:      Hans Verkuil <hverkuil@xs4all.nl>
6263 L:      linux-media@vger.kernel.org
6264 S:      Odd Fixes
6265 W:      https://linuxtv.org
6266 T:      git git://linuxtv.org/media_tree.git
6267 F:      drivers/media/pci/dt3155/
6268
6269 DVB_USB_AF9015 MEDIA DRIVER
6270 M:      Antti Palosaari <crope@iki.fi>
6271 L:      linux-media@vger.kernel.org
6272 S:      Maintained
6273 W:      https://linuxtv.org
6274 W:      http://palosaari.fi/linux/
6275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6276 T:      git git://linuxtv.org/anttip/media_tree.git
6277 F:      drivers/media/usb/dvb-usb-v2/af9015*
6278
6279 DVB_USB_AF9035 MEDIA DRIVER
6280 M:      Antti Palosaari <crope@iki.fi>
6281 L:      linux-media@vger.kernel.org
6282 S:      Maintained
6283 W:      https://linuxtv.org
6284 W:      http://palosaari.fi/linux/
6285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6286 T:      git git://linuxtv.org/anttip/media_tree.git
6287 F:      drivers/media/usb/dvb-usb-v2/af9035*
6288
6289 DVB_USB_ANYSEE MEDIA DRIVER
6290 M:      Antti Palosaari <crope@iki.fi>
6291 L:      linux-media@vger.kernel.org
6292 S:      Maintained
6293 W:      https://linuxtv.org
6294 W:      http://palosaari.fi/linux/
6295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6296 T:      git git://linuxtv.org/anttip/media_tree.git
6297 F:      drivers/media/usb/dvb-usb-v2/anysee*
6298
6299 DVB_USB_AU6610 MEDIA DRIVER
6300 M:      Antti Palosaari <crope@iki.fi>
6301 L:      linux-media@vger.kernel.org
6302 S:      Maintained
6303 W:      https://linuxtv.org
6304 W:      http://palosaari.fi/linux/
6305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6306 T:      git git://linuxtv.org/anttip/media_tree.git
6307 F:      drivers/media/usb/dvb-usb-v2/au6610*
6308
6309 DVB_USB_CE6230 MEDIA DRIVER
6310 M:      Antti Palosaari <crope@iki.fi>
6311 L:      linux-media@vger.kernel.org
6312 S:      Maintained
6313 W:      https://linuxtv.org
6314 W:      http://palosaari.fi/linux/
6315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6316 T:      git git://linuxtv.org/anttip/media_tree.git
6317 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6318
6319 DVB_USB_CXUSB MEDIA DRIVER
6320 M:      Michael Krufky <mkrufky@linuxtv.org>
6321 L:      linux-media@vger.kernel.org
6322 S:      Maintained
6323 W:      https://linuxtv.org
6324 W:      http://github.com/mkrufky
6325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6326 T:      git git://linuxtv.org/media_tree.git
6327 F:      drivers/media/usb/dvb-usb/cxusb*
6328
6329 DVB_USB_EC168 MEDIA DRIVER
6330 M:      Antti Palosaari <crope@iki.fi>
6331 L:      linux-media@vger.kernel.org
6332 S:      Maintained
6333 W:      https://linuxtv.org
6334 W:      http://palosaari.fi/linux/
6335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6336 T:      git git://linuxtv.org/anttip/media_tree.git
6337 F:      drivers/media/usb/dvb-usb-v2/ec168*
6338
6339 DVB_USB_GL861 MEDIA DRIVER
6340 M:      Antti Palosaari <crope@iki.fi>
6341 L:      linux-media@vger.kernel.org
6342 S:      Maintained
6343 W:      https://linuxtv.org
6344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6345 T:      git git://linuxtv.org/anttip/media_tree.git
6346 F:      drivers/media/usb/dvb-usb-v2/gl861*
6347
6348 DVB_USB_MXL111SF MEDIA DRIVER
6349 M:      Michael Krufky <mkrufky@linuxtv.org>
6350 L:      linux-media@vger.kernel.org
6351 S:      Maintained
6352 W:      https://linuxtv.org
6353 W:      http://github.com/mkrufky
6354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6355 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6356 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6357
6358 DVB_USB_RTL28XXU MEDIA DRIVER
6359 M:      Antti Palosaari <crope@iki.fi>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 W:      https://linuxtv.org
6363 W:      http://palosaari.fi/linux/
6364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6365 T:      git git://linuxtv.org/anttip/media_tree.git
6366 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6367
6368 DVB_USB_V2 MEDIA DRIVER
6369 M:      Antti Palosaari <crope@iki.fi>
6370 L:      linux-media@vger.kernel.org
6371 S:      Maintained
6372 W:      https://linuxtv.org
6373 W:      http://palosaari.fi/linux/
6374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6375 T:      git git://linuxtv.org/anttip/media_tree.git
6376 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6377 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6378
6379 DYNAMIC DEBUG
6380 M:      Jason Baron <jbaron@akamai.com>
6381 S:      Maintained
6382 F:      include/linux/dynamic_debug.h
6383 F:      lib/dynamic_debug.c
6384
6385 DYNAMIC INTERRUPT MODERATION
6386 M:      Tal Gilboa <talgi@nvidia.com>
6387 S:      Maintained
6388 F:      Documentation/networking/net_dim.rst
6389 F:      include/linux/dim.h
6390 F:      lib/dim/
6391
6392 DZ DECSTATION DZ11 SERIAL DRIVER
6393 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6394 S:      Maintained
6395 F:      drivers/tty/serial/dz.*
6396
6397 E3X0 POWER BUTTON DRIVER
6398 M:      Moritz Fischer <moritz.fischer@ettus.com>
6399 L:      usrp-users@lists.ettus.com
6400 S:      Supported
6401 W:      http://www.ettus.com
6402 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6403 F:      drivers/input/misc/e3x0-button.c
6404
6405 E4000 MEDIA DRIVER
6406 M:      Antti Palosaari <crope@iki.fi>
6407 L:      linux-media@vger.kernel.org
6408 S:      Maintained
6409 W:      https://linuxtv.org
6410 W:      http://palosaari.fi/linux/
6411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6412 T:      git git://linuxtv.org/anttip/media_tree.git
6413 F:      drivers/media/tuners/e4000*
6414
6415 EARTH_PT1 MEDIA DRIVER
6416 M:      Akihiro Tsukada <tskd08@gmail.com>
6417 L:      linux-media@vger.kernel.org
6418 S:      Odd Fixes
6419 F:      drivers/media/pci/pt1/
6420
6421 EARTH_PT3 MEDIA DRIVER
6422 M:      Akihiro Tsukada <tskd08@gmail.com>
6423 L:      linux-media@vger.kernel.org
6424 S:      Odd Fixes
6425 F:      drivers/media/pci/pt3/
6426
6427 EC100 MEDIA DRIVER
6428 M:      Antti Palosaari <crope@iki.fi>
6429 L:      linux-media@vger.kernel.org
6430 S:      Maintained
6431 W:      https://linuxtv.org
6432 W:      http://palosaari.fi/linux/
6433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6434 T:      git git://linuxtv.org/anttip/media_tree.git
6435 F:      drivers/media/dvb-frontends/ec100*
6436
6437 ECRYPT FILE SYSTEM
6438 M:      Tyler Hicks <code@tyhicks.com>
6439 L:      ecryptfs@vger.kernel.org
6440 S:      Odd Fixes
6441 W:      http://ecryptfs.org
6442 W:      https://launchpad.net/ecryptfs
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6444 F:      Documentation/filesystems/ecryptfs.rst
6445 F:      fs/ecryptfs/
6446
6447 EDAC-AMD64
6448 M:      Borislav Petkov <bp@alien8.de>
6449 L:      linux-edac@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/edac/amd64_edac*
6452
6453 EDAC-ARMADA
6454 M:      Jan Luebbe <jlu@pengutronix.de>
6455 L:      linux-edac@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/edac/armada_xp_*
6458
6459 EDAC-AST2500
6460 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6461 S:      Supported
6462 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6463 F:      drivers/edac/aspeed_edac.c
6464
6465 EDAC-BLUEFIELD
6466 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6467 S:      Supported
6468 F:      drivers/edac/bluefield_edac.c
6469
6470 EDAC-CALXEDA
6471 M:      Andre Przywara <andre.przywara@arm.com>
6472 L:      linux-edac@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/edac/highbank*
6475
6476 EDAC-CAVIUM OCTEON
6477 M:      Ralf Baechle <ralf@linux-mips.org>
6478 L:      linux-edac@vger.kernel.org
6479 L:      linux-mips@vger.kernel.org
6480 S:      Supported
6481 F:      drivers/edac/octeon_edac*
6482
6483 EDAC-CAVIUM THUNDERX
6484 M:      Robert Richter <rric@kernel.org>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Odd Fixes
6487 F:      drivers/edac/thunderx_edac*
6488
6489 EDAC-CORE
6490 M:      Borislav Petkov <bp@alien8.de>
6491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6492 M:      Tony Luck <tony.luck@intel.com>
6493 R:      James Morse <james.morse@arm.com>
6494 R:      Robert Richter <rric@kernel.org>
6495 L:      linux-edac@vger.kernel.org
6496 S:      Supported
6497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6498 F:      Documentation/admin-guide/ras.rst
6499 F:      Documentation/driver-api/edac.rst
6500 F:      drivers/edac/
6501 F:      include/linux/edac.h
6502
6503 EDAC-DMC520
6504 M:      Lei Wang <lewan@microsoft.com>
6505 L:      linux-edac@vger.kernel.org
6506 S:      Supported
6507 F:      drivers/edac/dmc520_edac.c
6508
6509 EDAC-E752X
6510 M:      Mark Gross <mark.gross@intel.com>
6511 L:      linux-edac@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/edac/e752x_edac.c
6514
6515 EDAC-E7XXX
6516 L:      linux-edac@vger.kernel.org
6517 S:      Maintained
6518 F:      drivers/edac/e7xxx_edac.c
6519
6520 EDAC-FSL_DDR
6521 M:      York Sun <york.sun@nxp.com>
6522 L:      linux-edac@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/edac/fsl_ddr_edac.*
6525
6526 EDAC-GHES
6527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6528 L:      linux-edac@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/edac/ghes_edac.c
6531
6532 EDAC-I10NM
6533 M:      Tony Luck <tony.luck@intel.com>
6534 L:      linux-edac@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/edac/i10nm_base.c
6537
6538 EDAC-I3000
6539 L:      linux-edac@vger.kernel.org
6540 S:      Orphan
6541 F:      drivers/edac/i3000_edac.c
6542
6543 EDAC-I5000
6544 L:      linux-edac@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/edac/i5000_edac.c
6547
6548 EDAC-I5400
6549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6550 L:      linux-edac@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/edac/i5400_edac.c
6553
6554 EDAC-I7300
6555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6556 L:      linux-edac@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/edac/i7300_edac.c
6559
6560 EDAC-I7CORE
6561 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6562 L:      linux-edac@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/edac/i7core_edac.c
6565
6566 EDAC-I82443BXGX
6567 M:      Tim Small <tim@buttersideup.com>
6568 L:      linux-edac@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/edac/i82443bxgx_edac.c
6571
6572 EDAC-I82975X
6573 M:      "Arvind R." <arvino55@gmail.com>
6574 L:      linux-edac@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/edac/i82975x_edac.c
6577
6578 EDAC-IE31200
6579 M:      Jason Baron <jbaron@akamai.com>
6580 L:      linux-edac@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/edac/ie31200_edac.c
6583
6584 EDAC-IGEN6
6585 M:      Tony Luck <tony.luck@intel.com>
6586 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6587 L:      linux-edac@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/edac/igen6_edac.c
6590
6591 EDAC-MPC85XX
6592 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6593 L:      linux-edac@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/edac/mpc85xx_edac.[ch]
6596
6597 EDAC-PASEMI
6598 M:      Egor Martovetsky <egor@pasemi.com>
6599 L:      linux-edac@vger.kernel.org
6600 S:      Maintained
6601 F:      drivers/edac/pasemi_edac.c
6602
6603 EDAC-PND2
6604 M:      Tony Luck <tony.luck@intel.com>
6605 L:      linux-edac@vger.kernel.org
6606 S:      Maintained
6607 F:      drivers/edac/pnd2_edac.[ch]
6608
6609 EDAC-QCOM
6610 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6611 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6612 L:      linux-arm-msm@vger.kernel.org
6613 L:      linux-edac@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/edac/qcom_edac.c
6616
6617 EDAC-R82600
6618 M:      Tim Small <tim@buttersideup.com>
6619 L:      linux-edac@vger.kernel.org
6620 S:      Maintained
6621 F:      drivers/edac/r82600_edac.c
6622
6623 EDAC-SBRIDGE
6624 M:      Tony Luck <tony.luck@intel.com>
6625 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6626 L:      linux-edac@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/edac/sb_edac.c
6629
6630 EDAC-SIFIVE
6631 M:      Yash Shah <yash.shah@sifive.com>
6632 L:      linux-edac@vger.kernel.org
6633 S:      Supported
6634 F:      drivers/edac/sifive_edac.c
6635
6636 EDAC-SKYLAKE
6637 M:      Tony Luck <tony.luck@intel.com>
6638 L:      linux-edac@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/edac/skx_*.[ch]
6641
6642 EDAC-TI
6643 M:      Tero Kristo <kristo@kernel.org>
6644 L:      linux-edac@vger.kernel.org
6645 S:      Odd Fixes
6646 F:      drivers/edac/ti_edac.c
6647
6648 EDIROL UA-101/UA-1000 DRIVER
6649 M:      Clemens Ladisch <clemens@ladisch.de>
6650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6651 S:      Maintained
6652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6653 F:      sound/usb/misc/ua101.c
6654
6655 EFI TEST DRIVER
6656 M:      Ivan Hu <ivan.hu@canonical.com>
6657 M:      Ard Biesheuvel <ardb@kernel.org>
6658 L:      linux-efi@vger.kernel.org
6659 S:      Maintained
6660 F:      drivers/firmware/efi/test/
6661
6662 EFI VARIABLE FILESYSTEM
6663 M:      Matthew Garrett <matthew.garrett@nebula.com>
6664 M:      Jeremy Kerr <jk@ozlabs.org>
6665 M:      Ard Biesheuvel <ardb@kernel.org>
6666 L:      linux-efi@vger.kernel.org
6667 S:      Maintained
6668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6669 F:      fs/efivarfs/
6670
6671 EFIFB FRAMEBUFFER DRIVER
6672 M:      Peter Jones <pjones@redhat.com>
6673 L:      linux-fbdev@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/video/fbdev/efifb.c
6676
6677 EFS FILESYSTEM
6678 S:      Orphan
6679 W:      http://aeschi.ch.eu.org/efs/
6680 F:      fs/efs/
6681
6682 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6683 M:      Douglas Miller <dougmill@linux.ibm.com>
6684 L:      netdev@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/net/ethernet/ibm/ehea/
6687
6688 EM28XX VIDEO4LINUX DRIVER
6689 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6690 L:      linux-media@vger.kernel.org
6691 S:      Maintained
6692 W:      https://linuxtv.org
6693 T:      git git://linuxtv.org/media_tree.git
6694 F:      Documentation/admin-guide/media/em28xx*
6695 F:      drivers/media/usb/em28xx/
6696
6697 EMBEDDED LINUX
6698 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6699 M:      Matt Mackall <mpm@selenic.com>
6700 M:      David Woodhouse <dwmw2@infradead.org>
6701 L:      linux-embedded@vger.kernel.org
6702 S:      Maintained
6703
6704 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6705 M:      Adrian Hunter <adrian.hunter@intel.com>
6706 M:      Ritesh Harjani <riteshh@codeaurora.org>
6707 M:      Asutosh Das <asutoshd@codeaurora.org>
6708 L:      linux-mmc@vger.kernel.org
6709 S:      Maintained
6710 F:      drivers/mmc/host/cqhci*
6711
6712 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6713 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6714 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6715 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6716 L:      linux-scsi@vger.kernel.org
6717 S:      Supported
6718 W:      http://www.broadcom.com
6719 F:      drivers/scsi/be2iscsi/
6720
6721 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6722 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6723 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6724 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6725 L:      netdev@vger.kernel.org
6726 S:      Supported
6727 W:      http://www.emulex.com
6728 F:      drivers/net/ethernet/emulex/benet/
6729
6730 EMULEX ONECONNECT ROCE DRIVER
6731 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6732 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6733 L:      linux-rdma@vger.kernel.org
6734 S:      Odd Fixes
6735 W:      http://www.broadcom.com
6736 F:      drivers/infiniband/hw/ocrdma/
6737 F:      include/uapi/rdma/ocrdma-abi.h
6738
6739 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6740 M:      James Smart <james.smart@broadcom.com>
6741 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6742 L:      linux-scsi@vger.kernel.org
6743 S:      Supported
6744 W:      http://www.broadcom.com
6745 F:      drivers/scsi/lpfc/
6746
6747 ENE CB710 FLASH CARD READER DRIVER
6748 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6749 S:      Maintained
6750 F:      drivers/misc/cb710/
6751 F:      drivers/mmc/host/cb710-mmc.*
6752 F:      include/linux/cb710.h
6753
6754 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6755 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6756 S:      Maintained
6757 F:      drivers/media/rc/ene_ir.*
6758
6759 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6760 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6761 L:      linuxppc-dev@lists.ozlabs.org
6762 S:      Maintained
6763 F:      drivers/tty/ehv_bytechan.c
6764
6765 EPSON S1D13XXX FRAMEBUFFER DRIVER
6766 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6767 S:      Maintained
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6769 F:      drivers/video/fbdev/s1d13xxxfb.c
6770 F:      include/video/s1d13xxxfb.h
6771
6772 EROFS FILE SYSTEM
6773 M:      Gao Xiang <xiang@kernel.org>
6774 M:      Chao Yu <yuchao0@huawei.com>
6775 L:      linux-erofs@lists.ozlabs.org
6776 S:      Maintained
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6778 F:      Documentation/filesystems/erofs.rst
6779 F:      fs/erofs/
6780 F:      include/trace/events/erofs.h
6781
6782 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6783 M:      Jeff Layton <jlayton@kernel.org>
6784 S:      Maintained
6785 F:      include/linux/errseq.h
6786 F:      lib/errseq.c
6787
6788 ET131X NETWORK DRIVER
6789 M:      Mark Einon <mark.einon@gmail.com>
6790 S:      Odd Fixes
6791 F:      drivers/net/ethernet/agere/
6792
6793 ETHERNET BRIDGE
6794 M:      Roopa Prabhu <roopa@nvidia.com>
6795 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6796 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6797 L:      netdev@vger.kernel.org
6798 S:      Maintained
6799 W:      http://www.linuxfoundation.org/en/Net:Bridge
6800 F:      include/linux/netfilter_bridge/
6801 F:      net/bridge/
6802
6803 ETHERNET PHY LIBRARY
6804 M:      Andrew Lunn <andrew@lunn.ch>
6805 M:      Heiner Kallweit <hkallweit1@gmail.com>
6806 R:      Russell King <linux@armlinux.org.uk>
6807 L:      netdev@vger.kernel.org
6808 S:      Maintained
6809 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6810 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6811 F:      Documentation/devicetree/bindings/net/mdio*
6812 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6813 F:      Documentation/networking/phy.rst
6814 F:      drivers/net/mdio/
6815 F:      drivers/net/mdio/of_mdio.c
6816 F:      drivers/net/pcs/
6817 F:      drivers/net/phy/
6818 F:      drivers/of/of_net.c
6819 F:      include/dt-bindings/net/qca-ar803x.h
6820 F:      include/linux/*mdio*.h
6821 F:      include/linux/mdio/*.h
6822 F:      include/linux/of_net.h
6823 F:      include/linux/phy.h
6824 F:      include/linux/phy_fixed.h
6825 F:      include/linux/platform_data/mdio-bcm-unimac.h
6826 F:      include/linux/platform_data/mdio-gpio.h
6827 F:      include/trace/events/mdio.h
6828 F:      include/uapi/linux/mdio.h
6829 F:      include/uapi/linux/mii.h
6830
6831 EXFAT FILE SYSTEM
6832 M:      Namjae Jeon <namjae.jeon@samsung.com>
6833 M:      Sungjong Seo <sj1557.seo@samsung.com>
6834 L:      linux-fsdevel@vger.kernel.org
6835 S:      Maintained
6836 F:      fs/exfat/
6837
6838 EXT2 FILE SYSTEM
6839 M:      Jan Kara <jack@suse.com>
6840 L:      linux-ext4@vger.kernel.org
6841 S:      Maintained
6842 F:      Documentation/filesystems/ext2.rst
6843 F:      fs/ext2/
6844 F:      include/linux/ext2*
6845
6846 EXT4 FILE SYSTEM
6847 M:      "Theodore Ts'o" <tytso@mit.edu>
6848 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6849 L:      linux-ext4@vger.kernel.org
6850 S:      Maintained
6851 W:      http://ext4.wiki.kernel.org
6852 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6854 F:      Documentation/filesystems/ext4/
6855 F:      fs/ext4/
6856 F:      include/trace/events/ext4.h
6857
6858 Extended Verification Module (EVM)
6859 M:      Mimi Zohar <zohar@linux.ibm.com>
6860 L:      linux-integrity@vger.kernel.org
6861 S:      Supported
6862 F:      security/integrity/evm/
6863
6864 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6865 M:      Ard Biesheuvel <ardb@kernel.org>
6866 L:      linux-efi@vger.kernel.org
6867 S:      Maintained
6868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6869 F:      Documentation/admin-guide/efi-stub.rst
6870 F:      arch/*/include/asm/efi.h
6871 F:      arch/*/kernel/efi.c
6872 F:      arch/arm/boot/compressed/efi-header.S
6873 F:      arch/arm64/kernel/efi-entry.S
6874 F:      arch/x86/platform/efi/
6875 F:      drivers/firmware/efi/
6876 F:      include/linux/efi*.h
6877
6878 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6879 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6880 M:      Chanwoo Choi <cw00.choi@samsung.com>
6881 L:      linux-kernel@vger.kernel.org
6882 S:      Maintained
6883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6884 F:      Documentation/devicetree/bindings/extcon/
6885 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6886 F:      drivers/extcon/
6887 F:      include/linux/extcon.h
6888 F:      include/linux/extcon/
6889
6890 EXTRA BOOT CONFIG
6891 M:      Masami Hiramatsu <mhiramat@kernel.org>
6892 S:      Maintained
6893 F:      Documentation/admin-guide/bootconfig.rst
6894 F:      fs/proc/bootconfig.c
6895 F:      include/linux/bootconfig.h
6896 F:      lib/bootconfig.c
6897 F:      tools/bootconfig/*
6898 F:      tools/bootconfig/scripts/*
6899
6900 EXYNOS DP DRIVER
6901 M:      Jingoo Han <jingoohan1@gmail.com>
6902 L:      dri-devel@lists.freedesktop.org
6903 S:      Maintained
6904 F:      drivers/gpu/drm/exynos/exynos_dp*
6905
6906 EXYNOS SYSMMU (IOMMU) driver
6907 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6908 L:      iommu@lists.linux-foundation.org
6909 S:      Maintained
6910 F:      drivers/iommu/exynos-iommu.c
6911
6912 F2FS FILE SYSTEM
6913 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6914 M:      Chao Yu <yuchao0@huawei.com>
6915 L:      linux-f2fs-devel@lists.sourceforge.net
6916 S:      Maintained
6917 W:      https://f2fs.wiki.kernel.org/
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6919 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6920 F:      Documentation/filesystems/f2fs.rst
6921 F:      fs/f2fs/
6922 F:      include/linux/f2fs_fs.h
6923 F:      include/trace/events/f2fs.h
6924 F:      include/uapi/linux/f2fs.h
6925
6926 F71805F HARDWARE MONITORING DRIVER
6927 M:      Jean Delvare <jdelvare@suse.com>
6928 L:      linux-hwmon@vger.kernel.org
6929 S:      Maintained
6930 F:      Documentation/hwmon/f71805f.rst
6931 F:      drivers/hwmon/f71805f.c
6932
6933 FADDR2LINE
6934 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6935 S:      Maintained
6936 F:      scripts/faddr2line
6937
6938 FAILOVER MODULE
6939 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6940 L:      netdev@vger.kernel.org
6941 S:      Supported
6942 F:      Documentation/networking/failover.rst
6943 F:      include/net/failover.h
6944 F:      net/core/failover.c
6945
6946 FANOTIFY
6947 M:      Jan Kara <jack@suse.cz>
6948 R:      Amir Goldstein <amir73il@gmail.com>
6949 R:      Matthew Bobrowski <repnop@google.com>
6950 L:      linux-fsdevel@vger.kernel.org
6951 S:      Maintained
6952 F:      fs/notify/fanotify/
6953 F:      include/linux/fanotify.h
6954 F:      include/uapi/linux/fanotify.h
6955
6956 FARSYNC SYNCHRONOUS DRIVER
6957 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6958 S:      Supported
6959 W:      http://www.farsite.co.uk/
6960 F:      drivers/net/wan/farsync.*
6961
6962 FAULT INJECTION SUPPORT
6963 M:      Akinobu Mita <akinobu.mita@gmail.com>
6964 S:      Supported
6965 F:      Documentation/fault-injection/
6966 F:      lib/fault-inject.c
6967
6968 FBTFT Framebuffer drivers
6969 L:      dri-devel@lists.freedesktop.org
6970 L:      linux-fbdev@vger.kernel.org
6971 S:      Orphan
6972 F:      drivers/staging/fbtft/
6973
6974 FC0011 TUNER DRIVER
6975 M:      Michael Buesch <m@bues.ch>
6976 L:      linux-media@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/media/tuners/fc0011.c
6979 F:      drivers/media/tuners/fc0011.h
6980
6981 FC2580 MEDIA DRIVER
6982 M:      Antti Palosaari <crope@iki.fi>
6983 L:      linux-media@vger.kernel.org
6984 S:      Maintained
6985 W:      https://linuxtv.org
6986 W:      http://palosaari.fi/linux/
6987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6988 T:      git git://linuxtv.org/anttip/media_tree.git
6989 F:      drivers/media/tuners/fc2580*
6990
6991 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6992 M:      Hannes Reinecke <hare@suse.de>
6993 L:      linux-scsi@vger.kernel.org
6994 S:      Supported
6995 W:      www.Open-FCoE.org
6996 F:      drivers/scsi/fcoe/
6997 F:      drivers/scsi/libfc/
6998 F:      include/scsi/fc/
6999 F:      include/scsi/libfc.h
7000 F:      include/scsi/libfcoe.h
7001 F:      include/uapi/scsi/fc/
7002
7003 FILE LOCKING (flock() and fcntl()/lockf())
7004 M:      Jeff Layton <jlayton@kernel.org>
7005 M:      "J. Bruce Fields" <bfields@fieldses.org>
7006 L:      linux-fsdevel@vger.kernel.org
7007 S:      Maintained
7008 F:      fs/fcntl.c
7009 F:      fs/locks.c
7010 F:      include/linux/fcntl.h
7011 F:      include/uapi/linux/fcntl.h
7012
7013 FILESYSTEM DIRECT ACCESS (DAX)
7014 M:      Dan Williams <dan.j.williams@intel.com>
7015 R:      Matthew Wilcox <willy@infradead.org>
7016 R:      Jan Kara <jack@suse.cz>
7017 L:      linux-fsdevel@vger.kernel.org
7018 L:      nvdimm@lists.linux.dev
7019 S:      Supported
7020 F:      fs/dax.c
7021 F:      include/linux/dax.h
7022 F:      include/trace/events/fs_dax.h
7023
7024 FILESYSTEMS (VFS and infrastructure)
7025 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7026 L:      linux-fsdevel@vger.kernel.org
7027 S:      Maintained
7028 F:      fs/*
7029 F:      include/linux/fs.h
7030 F:      include/linux/fs_types.h
7031 F:      include/uapi/linux/fs.h
7032 F:      include/uapi/linux/openat2.h
7033 X:      fs/io-wq.c
7034 X:      fs/io-wq.h
7035 X:      fs/io_uring.c
7036
7037 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7038 M:      Riku Voipio <riku.voipio@iki.fi>
7039 L:      linux-hwmon@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/hwmon/f75375s.c
7042 F:      include/linux/f75375s.h
7043
7044 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7045 M:      Clemens Ladisch <clemens@ladisch.de>
7046 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7048 S:      Maintained
7049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7050 F:      include/uapi/sound/firewire.h
7051 F:      sound/firewire/
7052
7053 FIREWIRE MEDIA DRIVERS (firedtv)
7054 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7055 L:      linux-media@vger.kernel.org
7056 L:      linux1394-devel@lists.sourceforge.net
7057 S:      Maintained
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7059 F:      drivers/media/firewire/
7060
7061 FIREWIRE SBP-2 TARGET
7062 M:      Chris Boot <bootc@bootc.net>
7063 L:      linux-scsi@vger.kernel.org
7064 L:      target-devel@vger.kernel.org
7065 L:      linux1394-devel@lists.sourceforge.net
7066 S:      Maintained
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7068 F:      drivers/target/sbp/
7069
7070 FIREWIRE SUBSYSTEM
7071 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7072 L:      linux1394-devel@lists.sourceforge.net
7073 S:      Maintained
7074 W:      http://ieee1394.wiki.kernel.org/
7075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7076 F:      drivers/firewire/
7077 F:      include/linux/firewire.h
7078 F:      include/uapi/linux/firewire*.h
7079 F:      tools/firewire/
7080
7081 FIRMWARE LOADER (request_firmware)
7082 M:      Luis Chamberlain <mcgrof@kernel.org>
7083 L:      linux-kernel@vger.kernel.org
7084 S:      Maintained
7085 F:      Documentation/firmware_class/
7086 F:      drivers/base/firmware_loader/
7087 F:      include/linux/firmware.h
7088
7089 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7090 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7091 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7092 S:      Maintained
7093 F:      drivers/block/rsxx/
7094
7095 FLEXTIMER FTM-QUADDEC DRIVER
7096 M:      Patrick Havelange <patrick.havelange@essensium.com>
7097 L:      linux-iio@vger.kernel.org
7098 S:      Maintained
7099 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7100 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7101 F:      drivers/counter/ftm-quaddec.c
7102
7103 FLOPPY DRIVER
7104 M:      Denis Efremov <efremov@linux.com>
7105 L:      linux-block@vger.kernel.org
7106 S:      Odd Fixes
7107 F:      drivers/block/floppy.c
7108
7109 FLYSKY FSIA6B RC RECEIVER
7110 M:      Markus Koch <markus@notsyncing.net>
7111 L:      linux-input@vger.kernel.org
7112 S:      Maintained
7113 F:      drivers/input/joystick/fsia6b.c
7114
7115 FORCEDETH GIGABIT ETHERNET DRIVER
7116 M:      Rain River <rain.1986.08.12@gmail.com>
7117 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7118 L:      netdev@vger.kernel.org
7119 S:      Maintained
7120 F:      drivers/net/ethernet/nvidia/*
7121
7122 FPGA DFL DRIVERS
7123 M:      Wu Hao <hao.wu@intel.com>
7124 R:      Tom Rix <trix@redhat.com>
7125 L:      linux-fpga@vger.kernel.org
7126 S:      Maintained
7127 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7128 F:      Documentation/fpga/dfl.rst
7129 F:      drivers/fpga/dfl*
7130 F:      drivers/uio/uio_dfl.c
7131 F:      include/linux/dfl.h
7132 F:      include/uapi/linux/fpga-dfl.h
7133
7134 FPGA MANAGER FRAMEWORK
7135 M:      Moritz Fischer <mdf@kernel.org>
7136 R:      Tom Rix <trix@redhat.com>
7137 L:      linux-fpga@vger.kernel.org
7138 S:      Maintained
7139 W:      http://www.rocketboards.org
7140 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7142 F:      Documentation/devicetree/bindings/fpga/
7143 F:      Documentation/driver-api/fpga/
7144 F:      Documentation/fpga/
7145 F:      drivers/fpga/
7146 F:      include/linux/fpga/
7147
7148 FPU EMULATOR
7149 M:      Bill Metzenthen <billm@melbpc.org.au>
7150 S:      Maintained
7151 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7152 F:      arch/x86/math-emu/
7153
7154 FRAMEBUFFER LAYER
7155 L:      dri-devel@lists.freedesktop.org
7156 L:      linux-fbdev@vger.kernel.org
7157 S:      Orphan
7158 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      Documentation/fb/
7161 F:      drivers/video/
7162 F:      include/linux/fb.h
7163 F:      include/uapi/linux/fb.h
7164 F:      include/uapi/video/
7165 F:      include/video/
7166
7167 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7168 M:      Horia Geantă <horia.geanta@nxp.com>
7169 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7170 L:      linux-crypto@vger.kernel.org
7171 S:      Maintained
7172 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7173 F:      drivers/crypto/caam/
7174
7175 FREESCALE COLDFIRE M5441X MMC DRIVER
7176 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7177 L:      linux-mmc@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7180 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7181
7182 FREESCALE DIU FRAMEBUFFER DRIVER
7183 M:      Timur Tabi <timur@kernel.org>
7184 L:      linux-fbdev@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/video/fbdev/fsl-diu-fb.*
7187
7188 FREESCALE DMA DRIVER
7189 M:      Li Yang <leoyang.li@nxp.com>
7190 M:      Zhang Wei <zw@zh-kernel.org>
7191 L:      linuxppc-dev@lists.ozlabs.org
7192 S:      Maintained
7193 F:      drivers/dma/fsldma.*
7194
7195 FREESCALE DSPI DRIVER
7196 M:      Vladimir Oltean <olteanv@gmail.com>
7197 L:      linux-spi@vger.kernel.org
7198 S:      Maintained
7199 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7200 F:      drivers/spi/spi-fsl-dspi.c
7201 F:      include/linux/spi/spi-fsl-dspi.h
7202
7203 FREESCALE ENETC ETHERNET DRIVERS
7204 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7205 L:      netdev@vger.kernel.org
7206 S:      Maintained
7207 F:      drivers/net/ethernet/freescale/enetc/
7208
7209 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7210 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7211 L:      netdev@vger.kernel.org
7212 S:      Maintained
7213 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7214 F:      drivers/net/ethernet/freescale/gianfar*
7215
7216 FREESCALE GPMI NAND DRIVER
7217 M:      Han Xu <han.xu@nxp.com>
7218 L:      linux-mtd@lists.infradead.org
7219 S:      Maintained
7220 F:      drivers/mtd/nand/raw/gpmi-nand/*
7221
7222 FREESCALE I2C CPM DRIVER
7223 M:      Jochen Friedrich <jochen@scram.de>
7224 L:      linuxppc-dev@lists.ozlabs.org
7225 L:      linux-i2c@vger.kernel.org
7226 S:      Maintained
7227 F:      drivers/i2c/busses/i2c-cpm.c
7228
7229 FREESCALE IMX / MXC FEC DRIVER
7230 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7231 L:      netdev@vger.kernel.org
7232 S:      Maintained
7233 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7234 F:      drivers/net/ethernet/freescale/fec.h
7235 F:      drivers/net/ethernet/freescale/fec_main.c
7236 F:      drivers/net/ethernet/freescale/fec_ptp.c
7237
7238 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7239 M:      Sascha Hauer <s.hauer@pengutronix.de>
7240 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7241 L:      linux-fbdev@vger.kernel.org
7242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7243 S:      Maintained
7244 F:      drivers/video/fbdev/imxfb.c
7245 F:      include/linux/platform_data/video-imxfb.h
7246
7247 FREESCALE IMX DDR PMU DRIVER
7248 M:      Frank Li <Frank.li@nxp.com>
7249 L:      linux-arm-kernel@lists.infradead.org
7250 S:      Maintained
7251 F:      Documentation/admin-guide/perf/imx-ddr.rst
7252 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7253 F:      drivers/perf/fsl_imx8_ddr_perf.c
7254
7255 FREESCALE IMX I2C DRIVER
7256 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7257 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7258 L:      linux-i2c@vger.kernel.org
7259 S:      Maintained
7260 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7261 F:      drivers/i2c/busses/i2c-imx.c
7262
7263 FREESCALE IMX LPI2C DRIVER
7264 M:      Dong Aisheng <aisheng.dong@nxp.com>
7265 L:      linux-i2c@vger.kernel.org
7266 L:      linux-imx@nxp.com
7267 S:      Maintained
7268 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7269 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7270
7271 FREESCALE MPC I2C DRIVER
7272 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7273 L:      linux-i2c@vger.kernel.org
7274 S:      Maintained
7275 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7276 F:      drivers/i2c/busses/i2c-mpc.c
7277
7278 FREESCALE QORIQ DPAA ETHERNET DRIVER
7279 M:      Madalin Bucur <madalin.bucur@nxp.com>
7280 L:      netdev@vger.kernel.org
7281 S:      Maintained
7282 F:      drivers/net/ethernet/freescale/dpaa
7283
7284 FREESCALE QORIQ DPAA FMAN DRIVER
7285 M:      Madalin Bucur <madalin.bucur@nxp.com>
7286 L:      netdev@vger.kernel.org
7287 S:      Maintained
7288 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7289 F:      drivers/net/ethernet/freescale/fman
7290
7291 FREESCALE QORIQ PTP CLOCK DRIVER
7292 M:      Yangbo Lu <yangbo.lu@nxp.com>
7293 L:      netdev@vger.kernel.org
7294 S:      Maintained
7295 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7296 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7297 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7298 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7299 F:      drivers/ptp/ptp_qoriq.c
7300 F:      drivers/ptp/ptp_qoriq_debugfs.c
7301 F:      include/linux/fsl/ptp_qoriq.h
7302
7303 FREESCALE QUAD SPI DRIVER
7304 M:      Han Xu <han.xu@nxp.com>
7305 L:      linux-spi@vger.kernel.org
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7308 F:      drivers/spi/spi-fsl-qspi.c
7309
7310 FREESCALE QUICC ENGINE LIBRARY
7311 M:      Qiang Zhao <qiang.zhao@nxp.com>
7312 L:      linuxppc-dev@lists.ozlabs.org
7313 S:      Maintained
7314 F:      drivers/soc/fsl/qe/
7315 F:      include/soc/fsl/*qe*.h
7316 F:      include/soc/fsl/*ucc*.h
7317
7318 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7319 M:      Li Yang <leoyang.li@nxp.com>
7320 L:      netdev@vger.kernel.org
7321 L:      linuxppc-dev@lists.ozlabs.org
7322 S:      Maintained
7323 F:      drivers/net/ethernet/freescale/ucc_geth*
7324
7325 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7326 M:      Zhao Qiang <qiang.zhao@nxp.com>
7327 L:      netdev@vger.kernel.org
7328 L:      linuxppc-dev@lists.ozlabs.org
7329 S:      Maintained
7330 F:      drivers/net/wan/fsl_ucc_hdlc*
7331
7332 FREESCALE QUICC ENGINE UCC UART DRIVER
7333 M:      Timur Tabi <timur@kernel.org>
7334 L:      linuxppc-dev@lists.ozlabs.org
7335 S:      Maintained
7336 F:      drivers/tty/serial/ucc_uart.c
7337
7338 FREESCALE SOC DRIVERS
7339 M:      Li Yang <leoyang.li@nxp.com>
7340 L:      linuxppc-dev@lists.ozlabs.org
7341 L:      linux-arm-kernel@lists.infradead.org
7342 S:      Maintained
7343 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7344 F:      Documentation/devicetree/bindings/soc/fsl/
7345 F:      drivers/soc/fsl/
7346 F:      include/linux/fsl/
7347
7348 FREESCALE SOC FS_ENET DRIVER
7349 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7350 L:      linuxppc-dev@lists.ozlabs.org
7351 L:      netdev@vger.kernel.org
7352 S:      Maintained
7353 F:      drivers/net/ethernet/freescale/fs_enet/
7354 F:      include/linux/fs_enet_pd.h
7355
7356 FREESCALE SOC SOUND DRIVERS
7357 M:      Timur Tabi <timur@kernel.org>
7358 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7359 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7360 R:      Fabio Estevam <festevam@gmail.com>
7361 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7363 L:      linuxppc-dev@lists.ozlabs.org
7364 S:      Maintained
7365 F:      sound/soc/fsl/fsl*
7366 F:      sound/soc/fsl/imx*
7367 F:      sound/soc/fsl/mpc8610_hpcd.c
7368
7369 FREESCALE USB PERIPHERAL DRIVERS
7370 M:      Li Yang <leoyang.li@nxp.com>
7371 L:      linux-usb@vger.kernel.org
7372 L:      linuxppc-dev@lists.ozlabs.org
7373 S:      Maintained
7374 F:      drivers/usb/gadget/udc/fsl*
7375
7376 FREESCALE USB PHY DRIVER
7377 M:      Ran Wang <ran.wang_1@nxp.com>
7378 L:      linux-usb@vger.kernel.org
7379 L:      linuxppc-dev@lists.ozlabs.org
7380 S:      Maintained
7381 F:      drivers/usb/phy/phy-fsl-usb*
7382
7383 FREEVXFS FILESYSTEM
7384 M:      Christoph Hellwig <hch@infradead.org>
7385 S:      Maintained
7386 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7387 F:      fs/freevxfs/
7388
7389 FREEZER
7390 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7391 M:      Pavel Machek <pavel@ucw.cz>
7392 L:      linux-pm@vger.kernel.org
7393 S:      Supported
7394 F:      Documentation/power/freezing-of-tasks.rst
7395 F:      include/linux/freezer.h
7396 F:      kernel/freezer.c
7397
7398 FRONTSWAP API
7399 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7400 L:      linux-kernel@vger.kernel.org
7401 S:      Maintained
7402 F:      include/linux/frontswap.h
7403 F:      mm/frontswap.c
7404
7405 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7406 M:      David Howells <dhowells@redhat.com>
7407 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7408 S:      Supported
7409 F:      Documentation/filesystems/caching/
7410 F:      fs/fscache/
7411 F:      include/linux/fscache*.h
7412
7413 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7414 M:      Theodore Y. Ts'o <tytso@mit.edu>
7415 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7416 M:      Eric Biggers <ebiggers@kernel.org>
7417 L:      linux-fscrypt@vger.kernel.org
7418 S:      Supported
7419 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7420 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7421 F:      Documentation/filesystems/fscrypt.rst
7422 F:      fs/crypto/
7423 F:      include/linux/fscrypt*.h
7424 F:      include/uapi/linux/fscrypt.h
7425
7426 FSI SUBSYSTEM
7427 M:      Jeremy Kerr <jk@ozlabs.org>
7428 M:      Joel Stanley <joel@jms.id.au>
7429 R:      Alistar Popple <alistair@popple.id.au>
7430 R:      Eddie James <eajames@linux.ibm.com>
7431 L:      linux-fsi@lists.ozlabs.org
7432 S:      Supported
7433 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7435 F:      drivers/fsi/
7436 F:      include/linux/fsi*.h
7437 F:      include/trace/events/fsi*.h
7438
7439 FSI-ATTACHED I2C DRIVER
7440 M:      Eddie James <eajames@linux.ibm.com>
7441 L:      linux-i2c@vger.kernel.org
7442 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7443 S:      Maintained
7444 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7445 F:      drivers/i2c/busses/i2c-fsi.c
7446
7447 FSI-ATTACHED SPI DRIVER
7448 M:      Eddie James <eajames@linux.ibm.com>
7449 L:      linux-spi@vger.kernel.org
7450 S:      Maintained
7451 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7452 F:      drivers/spi/spi-fsi.c
7453
7454 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7455 M:      Jan Kara <jack@suse.cz>
7456 R:      Amir Goldstein <amir73il@gmail.com>
7457 L:      linux-fsdevel@vger.kernel.org
7458 S:      Maintained
7459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7460 F:      fs/notify/
7461 F:      include/linux/fsnotify*.h
7462
7463 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7464 M:      Eric Biggers <ebiggers@kernel.org>
7465 M:      Theodore Y. Ts'o <tytso@mit.edu>
7466 L:      linux-fscrypt@vger.kernel.org
7467 S:      Supported
7468 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7469 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7470 F:      Documentation/filesystems/fsverity.rst
7471 F:      fs/verity/
7472 F:      include/linux/fsverity.h
7473 F:      include/uapi/linux/fsverity.h
7474
7475 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7476 M:      Michael Zaidman <michael.zaidman@gmail.com>
7477 L:      linux-i2c@vger.kernel.org
7478 L:      linux-input@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/hid/hid-ft260.c
7481
7482 FUJITSU LAPTOP EXTRAS
7483 M:      Jonathan Woithe <jwoithe@just42.net>
7484 L:      platform-driver-x86@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/platform/x86/fujitsu-laptop.c
7487
7488 FUJITSU M-5MO LS CAMERA ISP DRIVER
7489 M:      Kyungmin Park <kyungmin.park@samsung.com>
7490 M:      Heungjun Kim <riverful.kim@samsung.com>
7491 L:      linux-media@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/media/i2c/m5mols/
7494 F:      include/media/i2c/m5mols.h
7495
7496 FUJITSU TABLET EXTRAS
7497 M:      Robert Gerlach <khnz@gmx.de>
7498 L:      platform-driver-x86@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/platform/x86/fujitsu-tablet.c
7501
7502 FUSE: FILESYSTEM IN USERSPACE
7503 M:      Miklos Szeredi <miklos@szeredi.hu>
7504 L:      linux-fsdevel@vger.kernel.org
7505 S:      Maintained
7506 W:      https://github.com/libfuse/
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7508 F:      Documentation/filesystems/fuse.rst
7509 F:      fs/fuse/
7510 F:      include/uapi/linux/fuse.h
7511
7512 FUTEX SUBSYSTEM
7513 M:      Thomas Gleixner <tglx@linutronix.de>
7514 M:      Ingo Molnar <mingo@redhat.com>
7515 R:      Peter Zijlstra <peterz@infradead.org>
7516 R:      Darren Hart <dvhart@infradead.org>
7517 R:      Davidlohr Bueso <dave@stgolabs.net>
7518 L:      linux-kernel@vger.kernel.org
7519 S:      Maintained
7520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7521 F:      Documentation/locking/*futex*
7522 F:      include/asm-generic/futex.h
7523 F:      include/linux/futex.h
7524 F:      include/uapi/linux/futex.h
7525 F:      kernel/futex.c
7526 F:      tools/perf/bench/futex*
7527 F:      tools/testing/selftests/futex/
7528
7529 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7530 M:      Tim Harvey <tharvey@gateworks.com>
7531 M:      Robert Jones <rjones@gateworks.com>
7532 S:      Maintained
7533 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7534 F:      drivers/mfd/gateworks-gsc.c
7535 F:      include/linux/mfd/gsc.h
7536 F:      Documentation/hwmon/gsc-hwmon.rst
7537 F:      drivers/hwmon/gsc-hwmon.c
7538 F:      include/linux/platform_data/gsc_hwmon.h
7539
7540 GCC PLUGINS
7541 M:      Kees Cook <keescook@chromium.org>
7542 L:      linux-hardening@vger.kernel.org
7543 S:      Maintained
7544 F:      Documentation/kbuild/gcc-plugins.rst
7545 F:      scripts/Makefile.gcc-plugins
7546 F:      scripts/gcc-plugins/
7547
7548 GCOV BASED KERNEL PROFILING
7549 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7550 S:      Maintained
7551 F:      Documentation/dev-tools/gcov.rst
7552 F:      kernel/gcov/
7553
7554 GDB KERNEL DEBUGGING HELPER SCRIPTS
7555 M:      Jan Kiszka <jan.kiszka@siemens.com>
7556 M:      Kieran Bingham <kbingham@kernel.org>
7557 S:      Supported
7558 F:      scripts/gdb/
7559
7560 GEMTEK FM RADIO RECEIVER DRIVER
7561 M:      Hans Verkuil <hverkuil@xs4all.nl>
7562 L:      linux-media@vger.kernel.org
7563 S:      Maintained
7564 W:      https://linuxtv.org
7565 T:      git git://linuxtv.org/media_tree.git
7566 F:      drivers/media/radio/radio-gemtek*
7567
7568 GENERIC ARCHITECTURE TOPOLOGY
7569 M:      Sudeep Holla <sudeep.holla@arm.com>
7570 L:      linux-kernel@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/base/arch_topology.c
7573 F:      include/linux/arch_topology.h
7574
7575 GENERIC ENTRY CODE
7576 M:      Thomas Gleixner <tglx@linutronix.de>
7577 M:      Peter Zijlstra <peterz@infradead.org>
7578 M:      Andy Lutomirski <luto@kernel.org>
7579 L:      linux-kernel@vger.kernel.org
7580 S:      Maintained
7581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7582 F:      include/linux/entry-common.h
7583 F:      include/linux/entry-kvm.h
7584 F:      kernel/entry/
7585
7586 GENERIC GPIO I2C DRIVER
7587 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7588 S:      Supported
7589 F:      drivers/i2c/busses/i2c-gpio.c
7590 F:      include/linux/platform_data/i2c-gpio.h
7591
7592 GENERIC GPIO I2C MULTIPLEXER DRIVER
7593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7594 L:      linux-i2c@vger.kernel.org
7595 S:      Supported
7596 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7597 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7598 F:      include/linux/platform_data/i2c-mux-gpio.h
7599
7600 GENERIC HDLC (WAN) DRIVERS
7601 M:      Krzysztof Halasa <khc@pm.waw.pl>
7602 S:      Maintained
7603 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7604 F:      drivers/net/wan/c101.c
7605 F:      drivers/net/wan/hd6457*
7606 F:      drivers/net/wan/hdlc*
7607 F:      drivers/net/wan/n2.c
7608 F:      drivers/net/wan/pc300too.c
7609 F:      drivers/net/wan/pci200syn.c
7610 F:      drivers/net/wan/wanxl*
7611
7612 GENERIC INCLUDE/ASM HEADER FILES
7613 M:      Arnd Bergmann <arnd@arndb.de>
7614 L:      linux-arch@vger.kernel.org
7615 S:      Maintained
7616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7617 F:      include/asm-generic/
7618 F:      include/uapi/asm-generic/
7619
7620 GENERIC PHY FRAMEWORK
7621 M:      Kishon Vijay Abraham I <kishon@ti.com>
7622 M:      Vinod Koul <vkoul@kernel.org>
7623 L:      linux-phy@lists.infradead.org
7624 S:      Supported
7625 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7627 F:      Documentation/devicetree/bindings/phy/
7628 F:      drivers/phy/
7629 F:      include/linux/phy/
7630
7631 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7632 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7633 S:      Supported
7634 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7635
7636 GENERIC PM DOMAINS
7637 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7638 M:      Kevin Hilman <khilman@kernel.org>
7639 M:      Ulf Hansson <ulf.hansson@linaro.org>
7640 L:      linux-pm@vger.kernel.org
7641 S:      Supported
7642 F:      Documentation/devicetree/bindings/power/power?domain*
7643 F:      drivers/base/power/domain*.c
7644 F:      include/linux/pm_domain.h
7645
7646 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7647 M:      Eugen Hristev <eugen.hristev@microchip.com>
7648 L:      linux-input@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/input/touchscreen/resistive-adc-touch.c
7651
7652 GENERIC UIO DRIVER FOR PCI DEVICES
7653 M:      "Michael S. Tsirkin" <mst@redhat.com>
7654 L:      kvm@vger.kernel.org
7655 S:      Supported
7656 F:      drivers/uio/uio_pci_generic.c
7657
7658 GENERIC VDSO LIBRARY
7659 M:      Andy Lutomirski <luto@kernel.org>
7660 M:      Thomas Gleixner <tglx@linutronix.de>
7661 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7662 L:      linux-kernel@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7665 F:      include/asm-generic/vdso/vsyscall.h
7666 F:      include/vdso/
7667 F:      kernel/time/vsyscall.c
7668 F:      lib/vdso/
7669
7670 GENWQE (IBM Generic Workqueue Card)
7671 M:      Frank Haverkamp <haver@linux.ibm.com>
7672 S:      Supported
7673 F:      drivers/misc/genwqe/
7674
7675 GET_MAINTAINER SCRIPT
7676 M:      Joe Perches <joe@perches.com>
7677 S:      Maintained
7678 F:      scripts/get_maintainer.pl
7679
7680 GFS2 FILE SYSTEM
7681 M:      Bob Peterson <rpeterso@redhat.com>
7682 M:      Andreas Gruenbacher <agruenba@redhat.com>
7683 L:      cluster-devel@redhat.com
7684 S:      Supported
7685 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7687 F:      Documentation/filesystems/gfs2*
7688 F:      fs/gfs2/
7689 F:      include/uapi/linux/gfs2_ondisk.h
7690
7691 GIGABYTE WMI DRIVER
7692 M:      Thomas Weißschuh <thomas@weissschuh.net>
7693 L:      platform-driver-x86@vger.kernel.org
7694 S:      Maintained
7695 F:      drivers/platform/x86/gigabyte-wmi.c
7696
7697 GNSS SUBSYSTEM
7698 M:      Johan Hovold <johan@kernel.org>
7699 S:      Maintained
7700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7701 F:      Documentation/ABI/testing/sysfs-class-gnss
7702 F:      Documentation/devicetree/bindings/gnss/
7703 F:      drivers/gnss/
7704 F:      include/linux/gnss.h
7705
7706 GO7007 MPEG CODEC
7707 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7708 L:      linux-media@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/media/usb/go7007/
7711
7712 GOODIX TOUCHSCREEN
7713 M:      Bastien Nocera <hadess@hadess.net>
7714 L:      linux-input@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/input/touchscreen/goodix.c
7717
7718 GOOGLE ETHERNET DRIVERS
7719 M:      Catherine Sullivan <csully@google.com>
7720 R:      Sagi Shahar <sagis@google.com>
7721 R:      Jon Olson <jonolson@google.com>
7722 L:      netdev@vger.kernel.org
7723 S:      Supported
7724 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7725 F:      drivers/net/ethernet/google
7726
7727 GPD POCKET FAN DRIVER
7728 M:      Hans de Goede <hdegoede@redhat.com>
7729 L:      platform-driver-x86@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/platform/x86/gpd-pocket-fan.c
7732
7733 GPIO ACPI SUPPORT
7734 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7735 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7736 L:      linux-gpio@vger.kernel.org
7737 L:      linux-acpi@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7740 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7741 F:      drivers/gpio/gpiolib-acpi.c
7742 F:      drivers/gpio/gpiolib-acpi.h
7743
7744 GPIO AGGREGATOR
7745 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7746 L:      linux-gpio@vger.kernel.org
7747 S:      Supported
7748 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7749 F:      drivers/gpio/gpio-aggregator.c
7750
7751 GPIO IR Transmitter
7752 M:      Sean Young <sean@mess.org>
7753 L:      linux-media@vger.kernel.org
7754 S:      Maintained
7755 F:      drivers/media/rc/gpio-ir-tx.c
7756
7757 GPIO MOCKUP DRIVER
7758 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7759 L:      linux-gpio@vger.kernel.org
7760 S:      Maintained
7761 F:      drivers/gpio/gpio-mockup.c
7762 F:      tools/testing/selftests/gpio/
7763
7764 GPIO REGMAP
7765 R:      Michael Walle <michael@walle.cc>
7766 S:      Maintained
7767 F:      drivers/gpio/gpio-regmap.c
7768 F:      include/linux/gpio/regmap.h
7769
7770 GPIO SUBSYSTEM
7771 M:      Linus Walleij <linus.walleij@linaro.org>
7772 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7773 L:      linux-gpio@vger.kernel.org
7774 S:      Maintained
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7776 F:      Documentation/ABI/obsolete/sysfs-gpio
7777 F:      Documentation/ABI/testing/gpio-cdev
7778 F:      Documentation/admin-guide/gpio/
7779 F:      Documentation/devicetree/bindings/gpio/
7780 F:      Documentation/driver-api/gpio/
7781 F:      drivers/gpio/
7782 F:      include/asm-generic/gpio.h
7783 F:      include/linux/gpio.h
7784 F:      include/linux/gpio/
7785 F:      include/linux/of_gpio.h
7786 F:      include/uapi/linux/gpio.h
7787 F:      tools/gpio/
7788
7789 GRE DEMULTIPLEXER DRIVER
7790 M:      Dmitry Kozlov <xeb@mail.ru>
7791 L:      netdev@vger.kernel.org
7792 S:      Maintained
7793 F:      include/net/gre.h
7794 F:      net/ipv4/gre_demux.c
7795 F:      net/ipv4/gre_offload.c
7796
7797 GRETH 10/100/1G Ethernet MAC device driver
7798 M:      Andreas Larsson <andreas@gaisler.com>
7799 L:      netdev@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/net/ethernet/aeroflex/
7802
7803 GREYBUS AUDIO PROTOCOLS DRIVERS
7804 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7805 M:      Mark Greer <mgreer@animalcreek.com>
7806 S:      Maintained
7807 F:      drivers/staging/greybus/audio_apbridgea.c
7808 F:      drivers/staging/greybus/audio_apbridgea.h
7809 F:      drivers/staging/greybus/audio_codec.c
7810 F:      drivers/staging/greybus/audio_codec.h
7811 F:      drivers/staging/greybus/audio_gb.c
7812 F:      drivers/staging/greybus/audio_manager.c
7813 F:      drivers/staging/greybus/audio_manager.h
7814 F:      drivers/staging/greybus/audio_manager_module.c
7815 F:      drivers/staging/greybus/audio_manager_private.h
7816 F:      drivers/staging/greybus/audio_manager_sysfs.c
7817 F:      drivers/staging/greybus/audio_module.c
7818 F:      drivers/staging/greybus/audio_topology.c
7819
7820 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7821 M:      Viresh Kumar <vireshk@kernel.org>
7822 S:      Maintained
7823 F:      drivers/staging/greybus/authentication.c
7824 F:      drivers/staging/greybus/bootrom.c
7825 F:      drivers/staging/greybus/firmware.h
7826 F:      drivers/staging/greybus/fw-core.c
7827 F:      drivers/staging/greybus/fw-download.c
7828 F:      drivers/staging/greybus/fw-management.c
7829 F:      drivers/staging/greybus/greybus_authentication.h
7830 F:      drivers/staging/greybus/greybus_firmware.h
7831 F:      drivers/staging/greybus/hid.c
7832 F:      drivers/staging/greybus/i2c.c
7833 F:      drivers/staging/greybus/spi.c
7834 F:      drivers/staging/greybus/spilib.c
7835 F:      drivers/staging/greybus/spilib.h
7836
7837 GREYBUS LOOPBACK DRIVER
7838 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7839 S:      Maintained
7840 F:      drivers/staging/greybus/loopback.c
7841
7842 GREYBUS PLATFORM DRIVERS
7843 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7844 S:      Maintained
7845 F:      drivers/staging/greybus/arche-apb-ctrl.c
7846 F:      drivers/staging/greybus/arche-platform.c
7847 F:      drivers/staging/greybus/arche_platform.h
7848
7849 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7850 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7851 S:      Maintained
7852 F:      drivers/staging/greybus/gpio.c
7853 F:      drivers/staging/greybus/light.c
7854 F:      drivers/staging/greybus/power_supply.c
7855 F:      drivers/staging/greybus/sdio.c
7856 F:      drivers/staging/greybus/spi.c
7857 F:      drivers/staging/greybus/spilib.c
7858
7859 GREYBUS SUBSYSTEM
7860 M:      Johan Hovold <johan@kernel.org>
7861 M:      Alex Elder <elder@kernel.org>
7862 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7863 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7864 S:      Maintained
7865 F:      drivers/greybus/
7866 F:      drivers/staging/greybus/
7867 F:      include/linux/greybus.h
7868 F:      include/linux/greybus/
7869
7870 GREYBUS UART PROTOCOLS DRIVERS
7871 M:      David Lin <dtwlin@gmail.com>
7872 S:      Maintained
7873 F:      drivers/staging/greybus/log.c
7874 F:      drivers/staging/greybus/uart.c
7875
7876 GS1662 VIDEO SERIALIZER
7877 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7878 L:      linux-media@vger.kernel.org
7879 S:      Maintained
7880 T:      git git://linuxtv.org/media_tree.git
7881 F:      drivers/media/spi/gs1662.c
7882
7883 GSPCA FINEPIX SUBDRIVER
7884 M:      Frank Zago <frank@zago.net>
7885 L:      linux-media@vger.kernel.org
7886 S:      Maintained
7887 T:      git git://linuxtv.org/media_tree.git
7888 F:      drivers/media/usb/gspca/finepix.c
7889
7890 GSPCA GL860 SUBDRIVER
7891 M:      Olivier Lorin <o.lorin@laposte.net>
7892 L:      linux-media@vger.kernel.org
7893 S:      Maintained
7894 T:      git git://linuxtv.org/media_tree.git
7895 F:      drivers/media/usb/gspca/gl860/
7896
7897 GSPCA M5602 SUBDRIVER
7898 M:      Erik Andren <erik.andren@gmail.com>
7899 L:      linux-media@vger.kernel.org
7900 S:      Maintained
7901 T:      git git://linuxtv.org/media_tree.git
7902 F:      drivers/media/usb/gspca/m5602/
7903
7904 GSPCA PAC207 SONIXB SUBDRIVER
7905 M:      Hans Verkuil <hverkuil@xs4all.nl>
7906 L:      linux-media@vger.kernel.org
7907 S:      Odd Fixes
7908 T:      git git://linuxtv.org/media_tree.git
7909 F:      drivers/media/usb/gspca/pac207.c
7910
7911 GSPCA SN9C20X SUBDRIVER
7912 M:      Brian Johnson <brijohn@gmail.com>
7913 L:      linux-media@vger.kernel.org
7914 S:      Maintained
7915 T:      git git://linuxtv.org/media_tree.git
7916 F:      drivers/media/usb/gspca/sn9c20x.c
7917
7918 GSPCA T613 SUBDRIVER
7919 M:      Leandro Costantino <lcostantino@gmail.com>
7920 L:      linux-media@vger.kernel.org
7921 S:      Maintained
7922 T:      git git://linuxtv.org/media_tree.git
7923 F:      drivers/media/usb/gspca/t613.c
7924
7925 GSPCA USB WEBCAM DRIVER
7926 M:      Hans Verkuil <hverkuil@xs4all.nl>
7927 L:      linux-media@vger.kernel.org
7928 S:      Odd Fixes
7929 T:      git git://linuxtv.org/media_tree.git
7930 F:      drivers/media/usb/gspca/
7931
7932 GTP (GPRS Tunneling Protocol)
7933 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7934 M:      Harald Welte <laforge@gnumonks.org>
7935 L:      osmocom-net-gprs@lists.osmocom.org
7936 S:      Maintained
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7938 F:      drivers/net/gtp.c
7939
7940 GUID PARTITION TABLE (GPT)
7941 M:      Davidlohr Bueso <dave@stgolabs.net>
7942 L:      linux-efi@vger.kernel.org
7943 S:      Maintained
7944 F:      block/partitions/efi.*
7945
7946 H8/300 ARCHITECTURE
7947 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7948 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7949 S:      Maintained
7950 W:      http://uclinux-h8.sourceforge.jp
7951 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7952 F:      arch/h8300/
7953 F:      drivers/clk/h8300/
7954 F:      drivers/clocksource/h8300_*.c
7955 F:      drivers/irqchip/irq-renesas-h8*.c
7956
7957 HABANALABS PCI DRIVER
7958 M:      Oded Gabbay <ogabbay@kernel.org>
7959 S:      Supported
7960 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7961 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7962 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7963 F:      drivers/misc/habanalabs/
7964 F:      include/uapi/misc/habanalabs.h
7965
7966 HACKRF MEDIA DRIVER
7967 M:      Antti Palosaari <crope@iki.fi>
7968 L:      linux-media@vger.kernel.org
7969 S:      Maintained
7970 W:      https://linuxtv.org
7971 W:      http://palosaari.fi/linux/
7972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7973 T:      git git://linuxtv.org/anttip/media_tree.git
7974 F:      drivers/media/usb/hackrf/
7975
7976 HANTRO VPU CODEC DRIVER
7977 M:      Ezequiel Garcia <ezequiel@collabora.com>
7978 M:      Philipp Zabel <p.zabel@pengutronix.de>
7979 L:      linux-media@vger.kernel.org
7980 L:      linux-rockchip@lists.infradead.org
7981 S:      Maintained
7982 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7983 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7984 F:      drivers/staging/media/hantro/
7985
7986 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7987 M:      Frank Seidel <frank@f-seidel.de>
7988 L:      platform-driver-x86@vger.kernel.org
7989 S:      Maintained
7990 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7991 F:      drivers/platform/x86/hdaps.c
7992
7993 HARDWARE MONITORING
7994 M:      Jean Delvare <jdelvare@suse.com>
7995 M:      Guenter Roeck <linux@roeck-us.net>
7996 L:      linux-hwmon@vger.kernel.org
7997 S:      Maintained
7998 W:      http://hwmon.wiki.kernel.org/
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8000 F:      Documentation/devicetree/bindings/hwmon/
8001 F:      Documentation/hwmon/
8002 F:      drivers/hwmon/
8003 F:      include/linux/hwmon*.h
8004 F:      include/trace/events/hwmon*.h
8005 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8006
8007 HARDWARE RANDOM NUMBER GENERATOR CORE
8008 M:      Matt Mackall <mpm@selenic.com>
8009 M:      Herbert Xu <herbert@gondor.apana.org.au>
8010 L:      linux-crypto@vger.kernel.org
8011 S:      Odd fixes
8012 F:      Documentation/admin-guide/hw_random.rst
8013 F:      Documentation/devicetree/bindings/rng/
8014 F:      drivers/char/hw_random/
8015 F:      include/linux/hw_random.h
8016
8017 HARDWARE SPINLOCK CORE
8018 M:      Ohad Ben-Cohen <ohad@wizery.com>
8019 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8020 R:      Baolin Wang <baolin.wang7@gmail.com>
8021 L:      linux-remoteproc@vger.kernel.org
8022 S:      Maintained
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8024 F:      Documentation/devicetree/bindings/hwlock/
8025 F:      Documentation/locking/hwspinlock.rst
8026 F:      drivers/hwspinlock/
8027 F:      include/linux/hwspinlock.h
8028
8029 HARDWARE TRACING FACILITIES
8030 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8031 S:      Maintained
8032 F:      drivers/hwtracing/
8033
8034 HARMONY SOUND DRIVER
8035 L:      linux-parisc@vger.kernel.org
8036 S:      Maintained
8037 F:      sound/parisc/harmony.*
8038
8039 HDPVR USB VIDEO ENCODER DRIVER
8040 M:      Hans Verkuil <hverkuil@xs4all.nl>
8041 L:      linux-media@vger.kernel.org
8042 S:      Odd Fixes
8043 W:      https://linuxtv.org
8044 T:      git git://linuxtv.org/media_tree.git
8045 F:      drivers/media/usb/hdpvr/
8046
8047 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8048 M:      Matt Hsiao <matt.hsiao@hpe.com>
8049 S:      Supported
8050 F:      drivers/misc/hpilo.[ch]
8051
8052 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8053 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8054 S:      Supported
8055 F:      Documentation/watchdog/hpwdt.rst
8056 F:      drivers/watchdog/hpwdt.c
8057
8058 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8059 M:      Don Brace <don.brace@microchip.com>
8060 L:      storagedev@microchip.com
8061 L:      linux-scsi@vger.kernel.org
8062 S:      Supported
8063 F:      Documentation/scsi/hpsa.rst
8064 F:      drivers/scsi/hpsa*.[ch]
8065 F:      include/linux/cciss*.h
8066 F:      include/uapi/linux/cciss*.h
8067
8068 HFI1 DRIVER
8069 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8070 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8071 L:      linux-rdma@vger.kernel.org
8072 S:      Supported
8073 F:      drivers/infiniband/hw/hfi1
8074
8075 HFS FILESYSTEM
8076 L:      linux-fsdevel@vger.kernel.org
8077 S:      Orphan
8078 F:      Documentation/filesystems/hfs.rst
8079 F:      fs/hfs/
8080
8081 HFSPLUS FILESYSTEM
8082 L:      linux-fsdevel@vger.kernel.org
8083 S:      Orphan
8084 F:      Documentation/filesystems/hfsplus.rst
8085 F:      fs/hfsplus/
8086
8087 HGA FRAMEBUFFER DRIVER
8088 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8089 L:      linux-nvidia@lists.surfsouth.com
8090 S:      Maintained
8091 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8092 F:      drivers/video/fbdev/hgafb.c
8093
8094 HIBERNATION (aka Software Suspend, aka swsusp)
8095 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8096 M:      Pavel Machek <pavel@ucw.cz>
8097 L:      linux-pm@vger.kernel.org
8098 S:      Supported
8099 B:      https://bugzilla.kernel.org
8100 F:      arch/*/include/asm/suspend*.h
8101 F:      arch/x86/power/
8102 F:      drivers/base/power/
8103 F:      include/linux/freezer.h
8104 F:      include/linux/pm.h
8105 F:      include/linux/suspend.h
8106 F:      kernel/power/
8107
8108 HID CORE LAYER
8109 M:      Jiri Kosina <jikos@kernel.org>
8110 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8111 L:      linux-input@vger.kernel.org
8112 S:      Maintained
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8114 F:      drivers/hid/
8115 F:      include/linux/hid*
8116 F:      include/uapi/linux/hid*
8117
8118 HID PLAYSTATION DRIVER
8119 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8120 L:      linux-input@vger.kernel.org
8121 S:      Supported
8122 F:      drivers/hid/hid-playstation.c
8123
8124 HID SENSOR HUB DRIVERS
8125 M:      Jiri Kosina <jikos@kernel.org>
8126 M:      Jonathan Cameron <jic23@kernel.org>
8127 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8128 L:      linux-input@vger.kernel.org
8129 L:      linux-iio@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/hid/hid-sensor*
8132 F:      drivers/hid/hid-sensor-*
8133 F:      drivers/iio/*/hid-*
8134 F:      include/linux/hid-sensor-*
8135
8136 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8137 M:      Thomas Gleixner <tglx@linutronix.de>
8138 L:      linux-kernel@vger.kernel.org
8139 S:      Maintained
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8141 F:      Documentation/timers/
8142 F:      include/linux/clockchips.h
8143 F:      include/linux/hrtimer.h
8144 F:      kernel/time/clockevents.c
8145 F:      kernel/time/hrtimer.c
8146 F:      kernel/time/timer_*.c
8147
8148 HIGH-SPEED SCC DRIVER FOR AX.25
8149 L:      linux-hams@vger.kernel.org
8150 S:      Orphan
8151 F:      drivers/net/hamradio/dmascc.c
8152 F:      drivers/net/hamradio/scc.c
8153
8154 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8155 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8156 S:      Supported
8157 W:      http://www.highpoint-tech.com
8158 F:      Documentation/scsi/hptiop.rst
8159 F:      drivers/scsi/hptiop.c
8160
8161 HIPPI
8162 M:      Jes Sorensen <jes@trained-monkey.org>
8163 L:      linux-hippi@sunsite.dk
8164 S:      Maintained
8165 F:      drivers/net/hippi/
8166 F:      include/linux/hippidevice.h
8167 F:      include/uapi/linux/if_hippi.h
8168 F:      net/802/hippi.c
8169
8170 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8171 M:      Kurt Kanzenbach <kurt@linutronix.de>
8172 L:      netdev@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8175 F:      drivers/net/dsa/hirschmann/*
8176 F:      include/linux/platform_data/hirschmann-hellcreek.h
8177 F:      net/dsa/tag_hellcreek.c
8178
8179 HISILICON DMA DRIVER
8180 M:      Zhou Wang <wangzhou1@hisilicon.com>
8181 L:      dmaengine@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/dma/hisi_dma.c
8184
8185 HISILICON GPIO DRIVER
8186 M:      Luo Jiaxing <luojiaxing@huawei.com>
8187 L:      linux-gpio@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/gpio/gpio-hisi.c
8190
8191 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8192 M:      Zaibo Xu <xuzaibo@huawei.com>
8193 L:      linux-crypto@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8196 F:      drivers/crypto/hisilicon/hpre/hpre.h
8197 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8198 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8199
8200 HISILICON I2C CONTROLLER DRIVER
8201 M:      Yicong Yang <yangyicong@hisilicon.com>
8202 L:      linux-i2c@vger.kernel.org
8203 S:      Maintained
8204 W:      https://www.hisilicon.com
8205 F:      drivers/i2c/busses/i2c-hisi.c
8206
8207 HISILICON LPC BUS DRIVER
8208 M:      john.garry@huawei.com
8209 S:      Maintained
8210 W:      http://www.hisilicon.com
8211 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8212 F:      drivers/bus/hisi_lpc.c
8213
8214 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8215 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8216 M:      Salil Mehta <salil.mehta@huawei.com>
8217 L:      netdev@vger.kernel.org
8218 S:      Maintained
8219 W:      http://www.hisilicon.com
8220 F:      drivers/net/ethernet/hisilicon/hns3/
8221
8222 HISILICON NETWORK SUBSYSTEM DRIVER
8223 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8224 M:      Salil Mehta <salil.mehta@huawei.com>
8225 L:      netdev@vger.kernel.org
8226 S:      Maintained
8227 W:      http://www.hisilicon.com
8228 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8229 F:      drivers/net/ethernet/hisilicon/
8230
8231 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8232 M:      John Stultz <john.stultz@linaro.org>
8233 L:      linux-kernel@vger.kernel.org
8234 S:      Maintained
8235 F:      drivers/misc/hisi_hikey_usb.c
8236 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8237
8238 HISILICON PMU DRIVER
8239 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8240 S:      Supported
8241 W:      http://www.hisilicon.com
8242 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8243 F:      drivers/perf/hisilicon
8244
8245 HISILICON QM AND ZIP Controller DRIVER
8246 M:      Zhou Wang <wangzhou1@hisilicon.com>
8247 L:      linux-crypto@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/ABI/testing/debugfs-hisi-zip
8250 F:      drivers/crypto/hisilicon/qm.c
8251 F:      drivers/crypto/hisilicon/qm.h
8252 F:      drivers/crypto/hisilicon/sgl.c
8253 F:      drivers/crypto/hisilicon/zip/
8254
8255 HISILICON ROCE DRIVER
8256 M:      Lijun Ou <oulijun@huawei.com>
8257 M:      Weihang Li <liweihang@huawei.com>
8258 L:      linux-rdma@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8261 F:      drivers/infiniband/hw/hns/
8262
8263 HISILICON SAS Controller
8264 M:      John Garry <john.garry@huawei.com>
8265 S:      Supported
8266 W:      http://www.hisilicon.com
8267 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8268 F:      drivers/scsi/hisi_sas/
8269
8270 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8271 M:      Zaibo Xu <xuzaibo@huawei.com>
8272 L:      linux-crypto@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/ABI/testing/debugfs-hisi-sec
8275 F:      drivers/crypto/hisilicon/sec2/sec.h
8276 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8277 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8278 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8279
8280 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8281 M:      Jay Fang <f.fangjian@huawei.com>
8282 L:      linux-spi@vger.kernel.org
8283 S:      Maintained
8284 W:      http://www.hisilicon.com
8285 F:      drivers/spi/spi-hisi-kunpeng.c
8286
8287 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8288 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8289 S:      Maintained
8290 F:      drivers/staging/hikey9xx/
8291
8292 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8293 M:      Zaibo Xu <xuzaibo@huawei.com>
8294 S:      Maintained
8295 F:      drivers/crypto/hisilicon/trng/trng.c
8296
8297 HISILICON V3XX SPI NOR FLASH Controller Driver
8298 M:      John Garry <john.garry@huawei.com>
8299 S:      Maintained
8300 W:      http://www.hisilicon.com
8301 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8302
8303 HMM - Heterogeneous Memory Management
8304 M:      Jérôme Glisse <jglisse@redhat.com>
8305 L:      linux-mm@kvack.org
8306 S:      Maintained
8307 F:      Documentation/vm/hmm.rst
8308 F:      include/linux/hmm*
8309 F:      lib/test_hmm*
8310 F:      mm/hmm*
8311 F:      tools/testing/selftests/vm/*hmm*
8312
8313 HOST AP DRIVER
8314 M:      Jouni Malinen <j@w1.fi>
8315 L:      linux-wireless@vger.kernel.org
8316 S:      Obsolete
8317 W:      http://w1.fi/hostap-driver.html
8318 F:      drivers/net/wireless/intersil/hostap/
8319
8320 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8321 L:      platform-driver-x86@vger.kernel.org
8322 S:      Orphan
8323 F:      drivers/platform/x86/tc1100-wmi.c
8324
8325 HPET:   High Precision Event Timers driver
8326 M:      Clemens Ladisch <clemens@ladisch.de>
8327 S:      Maintained
8328 F:      Documentation/timers/hpet.rst
8329 F:      drivers/char/hpet.c
8330 F:      include/linux/hpet.h
8331 F:      include/uapi/linux/hpet.h
8332
8333 HPET:   x86
8334 S:      Orphan
8335 F:      arch/x86/include/asm/hpet.h
8336 F:      arch/x86/kernel/hpet.c
8337
8338 HPFS FILESYSTEM
8339 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8340 S:      Maintained
8341 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8342 F:      fs/hpfs/
8343
8344 HSI SUBSYSTEM
8345 M:      Sebastian Reichel <sre@kernel.org>
8346 S:      Maintained
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8348 F:      Documentation/ABI/testing/sysfs-bus-hsi
8349 F:      Documentation/driver-api/hsi.rst
8350 F:      drivers/hsi/
8351 F:      include/linux/hsi/
8352 F:      include/uapi/linux/hsi/
8353
8354 HSO 3G MODEM DRIVER
8355 L:      linux-usb@vger.kernel.org
8356 S:      Orphan
8357 F:      drivers/net/usb/hso.c
8358
8359 HSR NETWORK PROTOCOL
8360 L:      netdev@vger.kernel.org
8361 S:      Orphan
8362 F:      net/hsr/
8363
8364 HT16K33 LED CONTROLLER DRIVER
8365 M:      Robin van der Gracht <robin@protonic.nl>
8366 S:      Maintained
8367 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8368 F:      drivers/auxdisplay/ht16k33.c
8369
8370 HTCPEN TOUCHSCREEN DRIVER
8371 M:      Pau Oliva Fora <pof@eslack.org>
8372 L:      linux-input@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/input/touchscreen/htcpen.c
8375
8376 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8377 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8378 L:      linux-iio@vger.kernel.org
8379 S:      Maintained
8380 W:      http://www.st.com/
8381 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8382 F:      drivers/iio/humidity/hts221*
8383
8384 HUAWEI ETHERNET DRIVER
8385 M:      Bin Luo <luobin9@huawei.com>
8386 L:      netdev@vger.kernel.org
8387 S:      Supported
8388 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8389 F:      drivers/net/ethernet/huawei/hinic/
8390
8391 HUGETLB FILESYSTEM
8392 M:      Mike Kravetz <mike.kravetz@oracle.com>
8393 L:      linux-mm@kvack.org
8394 S:      Maintained
8395 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8396 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8397 F:      Documentation/vm/hugetlbfs_reserv.rst
8398 F:      fs/hugetlbfs/
8399 F:      include/linux/hugetlb.h
8400 F:      mm/hugetlb.c
8401
8402 HVA ST MEDIA DRIVER
8403 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8404 L:      linux-media@vger.kernel.org
8405 S:      Supported
8406 W:      https://linuxtv.org
8407 T:      git git://linuxtv.org/media_tree.git
8408 F:      drivers/media/platform/sti/hva
8409
8410 HWPOISON MEMORY FAILURE HANDLING
8411 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8412 L:      linux-mm@kvack.org
8413 S:      Maintained
8414 F:      mm/hwpoison-inject.c
8415 F:      mm/memory-failure.c
8416
8417 HYCON HY46XX TOUCHSCREEN SUPPORT
8418 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8419 L:      linux-input@vger.kernel.org
8420 S:      Maintained
8421 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8422 F:      drivers/input/touchscreen/hycon-hy46xx.c
8423
8424 HYGON PROCESSOR SUPPORT
8425 M:      Pu Wen <puwen@hygon.cn>
8426 L:      linux-kernel@vger.kernel.org
8427 S:      Maintained
8428 F:      arch/x86/kernel/cpu/hygon.c
8429
8430 HYNIX HI556 SENSOR DRIVER
8431 M:      Shawn Tu <shawnx.tu@intel.com>
8432 L:      linux-media@vger.kernel.org
8433 S:      Maintained
8434 T:      git git://linuxtv.org/media_tree.git
8435 F:      drivers/media/i2c/hi556.c
8436
8437 Hyper-V/Azure CORE AND DRIVERS
8438 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8439 M:      Haiyang Zhang <haiyangz@microsoft.com>
8440 M:      Stephen Hemminger <sthemmin@microsoft.com>
8441 M:      Wei Liu <wei.liu@kernel.org>
8442 M:      Dexuan Cui <decui@microsoft.com>
8443 L:      linux-hyperv@vger.kernel.org
8444 S:      Supported
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8446 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8447 F:      Documentation/ABI/testing/debugfs-hyperv
8448 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8449 F:      arch/x86/hyperv
8450 F:      arch/x86/include/asm/hyperv-tlfs.h
8451 F:      arch/x86/include/asm/mshyperv.h
8452 F:      arch/x86/include/asm/trace/hyperv.h
8453 F:      arch/x86/kernel/cpu/mshyperv.c
8454 F:      drivers/clocksource/hyperv_timer.c
8455 F:      drivers/hid/hid-hyperv.c
8456 F:      drivers/hv/
8457 F:      drivers/input/serio/hyperv-keyboard.c
8458 F:      drivers/iommu/hyperv-iommu.c
8459 F:      drivers/net/ethernet/microsoft/
8460 F:      drivers/net/hyperv/
8461 F:      drivers/pci/controller/pci-hyperv-intf.c
8462 F:      drivers/pci/controller/pci-hyperv.c
8463 F:      drivers/scsi/storvsc_drv.c
8464 F:      drivers/uio/uio_hv_generic.c
8465 F:      drivers/video/fbdev/hyperv_fb.c
8466 F:      include/asm-generic/hyperv-tlfs.h
8467 F:      include/asm-generic/mshyperv.h
8468 F:      include/clocksource/hyperv_timer.h
8469 F:      include/linux/hyperv.h
8470 F:      include/uapi/linux/hyperv.h
8471 F:      net/vmw_vsock/hyperv_transport.c
8472 F:      tools/hv/
8473
8474 HYPERBUS SUPPORT
8475 M:      Vignesh Raghavendra <vigneshr@ti.com>
8476 L:      linux-mtd@lists.infradead.org
8477 S:      Supported
8478 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8479 C:      irc://irc.oftc.net/mtd
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8481 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8482 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8483 F:      drivers/mtd/hyperbus/
8484 F:      include/linux/mtd/hyperbus.h
8485
8486 HYPERVISOR VIRTUAL CONSOLE DRIVER
8487 L:      linuxppc-dev@lists.ozlabs.org
8488 S:      Odd Fixes
8489 F:      drivers/tty/hvc/
8490
8491 I2C ACPI SUPPORT
8492 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8493 L:      linux-i2c@vger.kernel.org
8494 L:      linux-acpi@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/i2c/i2c-core-acpi.c
8497
8498 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8499 M:      Ajay Gupta <ajayg@nvidia.com>
8500 L:      linux-i2c@vger.kernel.org
8501 S:      Maintained
8502 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8503 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8504
8505 I2C MUXES
8506 M:      Peter Rosin <peda@axentia.se>
8507 L:      linux-i2c@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8510 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8511 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8512 F:      Documentation/i2c/i2c-topology.rst
8513 F:      Documentation/i2c/muxes/
8514 F:      drivers/i2c/i2c-mux.c
8515 F:      drivers/i2c/muxes/
8516 F:      include/linux/i2c-mux.h
8517
8518 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8519 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8520 L:      linux-i2c@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8523 F:      drivers/i2c/busses/i2c-mv64xxx.c
8524
8525 I2C OVER PARALLEL PORT
8526 M:      Jean Delvare <jdelvare@suse.com>
8527 L:      linux-i2c@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/i2c/busses/i2c-parport.rst
8530 F:      drivers/i2c/busses/i2c-parport.c
8531
8532 I2C SUBSYSTEM
8533 M:      Wolfram Sang <wsa@kernel.org>
8534 L:      linux-i2c@vger.kernel.org
8535 S:      Maintained
8536 W:      https://i2c.wiki.kernel.org/
8537 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8539 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8540 F:      Documentation/i2c/
8541 F:      drivers/i2c/*
8542 F:      include/linux/i2c-dev.h
8543 F:      include/linux/i2c-smbus.h
8544 F:      include/linux/i2c.h
8545 F:      include/uapi/linux/i2c-*.h
8546 F:      include/uapi/linux/i2c.h
8547
8548 I2C SUBSYSTEM HOST DRIVERS
8549 L:      linux-i2c@vger.kernel.org
8550 S:      Odd Fixes
8551 W:      https://i2c.wiki.kernel.org/
8552 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8554 F:      Documentation/devicetree/bindings/i2c/
8555 F:      drivers/i2c/algos/
8556 F:      drivers/i2c/busses/
8557
8558 I2C-TAOS-EVM DRIVER
8559 M:      Jean Delvare <jdelvare@suse.com>
8560 L:      linux-i2c@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8563 F:      drivers/i2c/busses/i2c-taos-evm.c
8564
8565 I2C-TINY-USB DRIVER
8566 M:      Till Harbaum <till@harbaum.org>
8567 L:      linux-i2c@vger.kernel.org
8568 S:      Maintained
8569 W:      http://www.harbaum.org/till/i2c_tiny_usb
8570 F:      drivers/i2c/busses/i2c-tiny-usb.c
8571
8572 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8573 M:      Jean Delvare <jdelvare@suse.com>
8574 L:      linux-i2c@vger.kernel.org
8575 S:      Maintained
8576 F:      Documentation/i2c/busses/i2c-ali1535.rst
8577 F:      Documentation/i2c/busses/i2c-ali1563.rst
8578 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8579 F:      Documentation/i2c/busses/i2c-amd756.rst
8580 F:      Documentation/i2c/busses/i2c-amd8111.rst
8581 F:      Documentation/i2c/busses/i2c-i801.rst
8582 F:      Documentation/i2c/busses/i2c-nforce2.rst
8583 F:      Documentation/i2c/busses/i2c-piix4.rst
8584 F:      Documentation/i2c/busses/i2c-sis5595.rst
8585 F:      Documentation/i2c/busses/i2c-sis630.rst
8586 F:      Documentation/i2c/busses/i2c-sis96x.rst
8587 F:      Documentation/i2c/busses/i2c-via.rst
8588 F:      Documentation/i2c/busses/i2c-viapro.rst
8589 F:      drivers/i2c/busses/i2c-ali1535.c
8590 F:      drivers/i2c/busses/i2c-ali1563.c
8591 F:      drivers/i2c/busses/i2c-ali15x3.c
8592 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8593 F:      drivers/i2c/busses/i2c-amd756.c
8594 F:      drivers/i2c/busses/i2c-amd8111.c
8595 F:      drivers/i2c/busses/i2c-i801.c
8596 F:      drivers/i2c/busses/i2c-isch.c
8597 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8598 F:      drivers/i2c/busses/i2c-nforce2.c
8599 F:      drivers/i2c/busses/i2c-piix4.c
8600 F:      drivers/i2c/busses/i2c-sis5595.c
8601 F:      drivers/i2c/busses/i2c-sis630.c
8602 F:      drivers/i2c/busses/i2c-sis96x.c
8603 F:      drivers/i2c/busses/i2c-via.c
8604 F:      drivers/i2c/busses/i2c-viapro.c
8605
8606 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8607 M:      Hans de Goede <hdegoede@redhat.com>
8608 L:      linux-i2c@vger.kernel.org
8609 S:      Maintained
8610 F:      drivers/i2c/busses/i2c-cht-wc.c
8611
8612 I2C/SMBUS ISMT DRIVER
8613 M:      Seth Heasley <seth.heasley@intel.com>
8614 M:      Neil Horman <nhorman@tuxdriver.com>
8615 L:      linux-i2c@vger.kernel.org
8616 F:      Documentation/i2c/busses/i2c-ismt.rst
8617 F:      drivers/i2c/busses/i2c-ismt.c
8618
8619 I2C/SMBUS STUB DRIVER
8620 M:      Jean Delvare <jdelvare@suse.com>
8621 L:      linux-i2c@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/i2c/i2c-stub.c
8624
8625 I3C DRIVER FOR CADENCE I3C MASTER IP
8626 M:      Przemysław Gaj <pgaj@cadence.com>
8627 S:      Maintained
8628 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8629 F:      drivers/i3c/master/i3c-master-cdns.c
8630
8631 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8632 M:      Vitor Soares <vitor.soares@synopsys.com>
8633 S:      Maintained
8634 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8635 F:      drivers/i3c/master/dw*
8636
8637 I3C SUBSYSTEM
8638 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8639 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8640 S:      Maintained
8641 C:      irc://chat.freenode.net/linux-i3c
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8643 F:      Documentation/ABI/testing/sysfs-bus-i3c
8644 F:      Documentation/devicetree/bindings/i3c/
8645 F:      Documentation/driver-api/i3c
8646 F:      drivers/i3c/
8647 F:      include/linux/i3c/
8648
8649 IA64 (Itanium) PLATFORM
8650 L:      linux-ia64@vger.kernel.org
8651 S:      Orphan
8652 F:      Documentation/ia64/
8653 F:      arch/ia64/
8654
8655 IBM Power 842 compression accelerator
8656 M:      Haren Myneni <haren@us.ibm.com>
8657 S:      Supported
8658 F:      crypto/842.c
8659 F:      drivers/crypto/nx/Kconfig
8660 F:      drivers/crypto/nx/Makefile
8661 F:      drivers/crypto/nx/nx-842*
8662 F:      include/linux/sw842.h
8663 F:      lib/842/
8664
8665 IBM Power in-Nest Crypto Acceleration
8666 M:      Breno Leitão <leitao@debian.org>
8667 M:      Nayna Jain <nayna@linux.ibm.com>
8668 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8669 L:      linux-crypto@vger.kernel.org
8670 S:      Supported
8671 F:      drivers/crypto/nx/Kconfig
8672 F:      drivers/crypto/nx/Makefile
8673 F:      drivers/crypto/nx/nx-aes*
8674 F:      drivers/crypto/nx/nx-sha*
8675 F:      drivers/crypto/nx/nx.*
8676 F:      drivers/crypto/nx/nx_csbcpb.h
8677 F:      drivers/crypto/nx/nx_debugfs.c
8678
8679 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8680 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8681 L:      linux-pci@vger.kernel.org
8682 L:      linuxppc-dev@lists.ozlabs.org
8683 S:      Supported
8684 F:      drivers/pci/hotplug/rpadlpar*
8685
8686 IBM Power Linux RAID adapter
8687 M:      Brian King <brking@us.ibm.com>
8688 S:      Supported
8689 F:      drivers/scsi/ipr.*
8690
8691 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8692 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8693 L:      linux-pci@vger.kernel.org
8694 L:      linuxppc-dev@lists.ozlabs.org
8695 S:      Supported
8696 F:      drivers/pci/hotplug/rpaphp*
8697
8698 IBM Power SRIOV Virtual NIC Device Driver
8699 M:      Dany Madden <drt@linux.ibm.com>
8700 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8701 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8702 L:      netdev@vger.kernel.org
8703 S:      Supported
8704 F:      drivers/net/ethernet/ibm/ibmvnic.*
8705
8706 IBM Power Virtual Accelerator Switchboard
8707 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8708 L:      linuxppc-dev@lists.ozlabs.org
8709 S:      Supported
8710 F:      arch/powerpc/include/asm/vas.h
8711 F:      arch/powerpc/platforms/powernv/copy-paste.h
8712 F:      arch/powerpc/platforms/powernv/vas*
8713
8714 IBM Power Virtual Ethernet Device Driver
8715 M:      Cristobal Forno <cforno12@linux.ibm.com>
8716 L:      netdev@vger.kernel.org
8717 S:      Supported
8718 F:      drivers/net/ethernet/ibm/ibmveth.*
8719
8720 IBM Power Virtual FC Device Drivers
8721 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8722 L:      linux-scsi@vger.kernel.org
8723 S:      Supported
8724 F:      drivers/scsi/ibmvscsi/ibmvfc*
8725
8726 IBM Power Virtual Management Channel Driver
8727 M:      Brad Warrum <bwarrum@linux.ibm.com>
8728 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8729 S:      Supported
8730 F:      drivers/misc/ibmvmc.*
8731
8732 IBM Power Virtual SCSI Device Drivers
8733 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8734 L:      linux-scsi@vger.kernel.org
8735 S:      Supported
8736 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8737 F:      include/scsi/viosrp.h
8738
8739 IBM Power Virtual SCSI Device Target Driver
8740 M:      Michael Cyr <mikecyr@linux.ibm.com>
8741 L:      linux-scsi@vger.kernel.org
8742 L:      target-devel@vger.kernel.org
8743 S:      Supported
8744 F:      drivers/scsi/ibmvscsi_tgt/
8745
8746 IBM Power VMX Cryptographic instructions
8747 M:      Breno Leitão <leitao@debian.org>
8748 M:      Nayna Jain <nayna@linux.ibm.com>
8749 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8750 L:      linux-crypto@vger.kernel.org
8751 S:      Supported
8752 F:      drivers/crypto/vmx/Kconfig
8753 F:      drivers/crypto/vmx/Makefile
8754 F:      drivers/crypto/vmx/aes*
8755 F:      drivers/crypto/vmx/ghash*
8756 F:      drivers/crypto/vmx/ppc-xlate.pl
8757 F:      drivers/crypto/vmx/vmx.c
8758
8759 IBM ServeRAID RAID DRIVER
8760 S:      Orphan
8761 F:      drivers/scsi/ips.*
8762
8763 ICH LPC AND GPIO DRIVER
8764 M:      Peter Tyser <ptyser@xes-inc.com>
8765 S:      Maintained
8766 F:      drivers/gpio/gpio-ich.c
8767 F:      drivers/mfd/lpc_ich.c
8768
8769 ICY I2C DRIVER
8770 M:      Max Staudt <max@enpas.org>
8771 L:      linux-i2c@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/i2c/busses/i2c-icy.c
8774
8775 IDE SUBSYSTEM
8776 M:      "David S. Miller" <davem@davemloft.net>
8777 L:      linux-ide@vger.kernel.org
8778 S:      Maintained
8779 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8781 F:      Documentation/ide/
8782 F:      drivers/ide/
8783 F:      include/linux/ide.h
8784
8785 IDE/ATAPI DRIVERS
8786 L:      linux-ide@vger.kernel.org
8787 S:      Orphan
8788 F:      Documentation/cdrom/ide-cd.rst
8789 F:      drivers/ide/ide-cd*
8790
8791 IDEAPAD LAPTOP EXTRAS DRIVER
8792 M:      Ike Panhc <ike.pan@canonical.com>
8793 L:      platform-driver-x86@vger.kernel.org
8794 S:      Maintained
8795 W:      http://launchpad.net/ideapad-laptop
8796 F:      drivers/platform/x86/ideapad-laptop.c
8797
8798 IDEAPAD LAPTOP SLIDEBAR DRIVER
8799 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8800 L:      linux-input@vger.kernel.org
8801 S:      Maintained
8802 W:      https://github.com/o2genum/ideapad-slidebar
8803 F:      drivers/input/misc/ideapad_slidebar.c
8804
8805 IDT VersaClock 5 CLOCK DRIVER
8806 M:      Luca Ceresoli <luca@lucaceresoli.net>
8807 S:      Maintained
8808 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8809 F:      drivers/clk/clk-versaclock5.c
8810
8811 IEEE 802.15.4 SUBSYSTEM
8812 M:      Alexander Aring <alex.aring@gmail.com>
8813 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8814 L:      linux-wpan@vger.kernel.org
8815 S:      Maintained
8816 W:      https://linux-wpan.org/
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8819 F:      Documentation/networking/ieee802154.rst
8820 F:      drivers/net/ieee802154/
8821 F:      include/linux/ieee802154.h
8822 F:      include/linux/nl802154.h
8823 F:      include/net/af_ieee802154.h
8824 F:      include/net/cfg802154.h
8825 F:      include/net/ieee802154_netdev.h
8826 F:      include/net/mac802154.h
8827 F:      include/net/nl802154.h
8828 F:      net/ieee802154/
8829 F:      net/mac802154/
8830
8831 IFE PROTOCOL
8832 M:      Yotam Gigi <yotam.gi@gmail.com>
8833 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8834 F:      include/net/ife.h
8835 F:      include/uapi/linux/ife.h
8836 F:      net/ife
8837
8838 IGORPLUG-USB IR RECEIVER
8839 M:      Sean Young <sean@mess.org>
8840 L:      linux-media@vger.kernel.org
8841 S:      Maintained
8842 F:      drivers/media/rc/igorplugusb.c
8843
8844 IGUANAWORKS USB IR TRANSCEIVER
8845 M:      Sean Young <sean@mess.org>
8846 L:      linux-media@vger.kernel.org
8847 S:      Maintained
8848 F:      drivers/media/rc/iguanair.c
8849
8850 IIO DIGITAL POTENTIOMETER DAC
8851 M:      Peter Rosin <peda@axentia.se>
8852 L:      linux-iio@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8855 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8856 F:      drivers/iio/dac/dpot-dac.c
8857
8858 IIO ENVELOPE DETECTOR
8859 M:      Peter Rosin <peda@axentia.se>
8860 L:      linux-iio@vger.kernel.org
8861 S:      Maintained
8862 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8863 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8864 F:      drivers/iio/adc/envelope-detector.c
8865
8866 IIO MULTIPLEXER
8867 M:      Peter Rosin <peda@axentia.se>
8868 L:      linux-iio@vger.kernel.org
8869 S:      Maintained
8870 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8871 F:      drivers/iio/multiplexer/iio-mux.c
8872
8873 IIO SCMI BASED DRIVER
8874 M:      Jyoti Bhayana <jbhayana@google.com>
8875 L:      linux-iio@vger.kernel.org
8876 S:      Maintained
8877 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8878
8879 IIO SUBSYSTEM AND DRIVERS
8880 M:      Jonathan Cameron <jic23@kernel.org>
8881 R:      Lars-Peter Clausen <lars@metafoo.de>
8882 L:      linux-iio@vger.kernel.org
8883 S:      Maintained
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8885 F:      Documentation/ABI/testing/configfs-iio*
8886 F:      Documentation/ABI/testing/sysfs-bus-iio*
8887 F:      Documentation/devicetree/bindings/iio/
8888 F:      drivers/iio/
8889 F:      drivers/staging/iio/
8890 F:      include/linux/iio/
8891 F:      tools/iio/
8892
8893 IIO UNIT CONVERTER
8894 M:      Peter Rosin <peda@axentia.se>
8895 L:      linux-iio@vger.kernel.org
8896 S:      Maintained
8897 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8898 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8899 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8900 F:      drivers/iio/afe/iio-rescale.c
8901
8902 IKANOS/ADI EAGLE ADSL USB DRIVER
8903 M:      Matthieu Castet <castet.matthieu@free.fr>
8904 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8905 S:      Maintained
8906 F:      drivers/usb/atm/ueagle-atm.c
8907
8908 IMGTEC ASCII LCD DRIVER
8909 M:      Paul Burton <paulburton@kernel.org>
8910 S:      Maintained
8911 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8912 F:      drivers/auxdisplay/img-ascii-lcd.c
8913
8914 IMGTEC IR DECODER DRIVER
8915 S:      Orphan
8916 F:      drivers/media/rc/img-ir/
8917
8918 IMON SOUNDGRAPH USB IR RECEIVER
8919 M:      Sean Young <sean@mess.org>
8920 L:      linux-media@vger.kernel.org
8921 S:      Maintained
8922 F:      drivers/media/rc/imon.c
8923 F:      drivers/media/rc/imon_raw.c
8924
8925 IMS TWINTURBO FRAMEBUFFER DRIVER
8926 L:      linux-fbdev@vger.kernel.org
8927 S:      Orphan
8928 F:      drivers/video/fbdev/imsttfb.c
8929
8930 INA209 HARDWARE MONITOR DRIVER
8931 M:      Guenter Roeck <linux@roeck-us.net>
8932 L:      linux-hwmon@vger.kernel.org
8933 S:      Maintained
8934 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8935 F:      Documentation/hwmon/ina209.rst
8936 F:      drivers/hwmon/ina209.c
8937
8938 INA2XX HARDWARE MONITOR DRIVER
8939 M:      Guenter Roeck <linux@roeck-us.net>
8940 L:      linux-hwmon@vger.kernel.org
8941 S:      Maintained
8942 F:      Documentation/hwmon/ina2xx.rst
8943 F:      drivers/hwmon/ina2xx.c
8944 F:      include/linux/platform_data/ina2xx.h
8945
8946 INDUSTRY PACK SUBSYSTEM (IPACK)
8947 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8948 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8950 L:      industrypack-devel@lists.sourceforge.net
8951 S:      Maintained
8952 W:      http://industrypack.sourceforge.net
8953 F:      drivers/ipack/
8954
8955 INFINEON DPS310 Driver
8956 M:      Eddie James <eajames@linux.ibm.com>
8957 L:      linux-iio@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/iio/pressure/dps310.c
8960
8961 INFINIBAND SUBSYSTEM
8962 M:      Doug Ledford <dledford@redhat.com>
8963 M:      Jason Gunthorpe <jgg@nvidia.com>
8964 L:      linux-rdma@vger.kernel.org
8965 S:      Supported
8966 W:      https://github.com/linux-rdma/rdma-core
8967 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8969 F:      Documentation/devicetree/bindings/infiniband/
8970 F:      Documentation/infiniband/
8971 F:      drivers/infiniband/
8972 F:      include/rdma/
8973 F:      include/trace/events/ib_mad.h
8974 F:      include/trace/events/ib_umad.h
8975 F:      include/uapi/linux/if_infiniband.h
8976 F:      include/uapi/rdma/
8977 F:      samples/bpf/ibumad_kern.c
8978 F:      samples/bpf/ibumad_user.c
8979
8980 INGENIC JZ4780 NAND DRIVER
8981 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8982 L:      linux-mtd@lists.infradead.org
8983 L:      linux-mips@vger.kernel.org
8984 S:      Maintained
8985 F:      drivers/mtd/nand/raw/ingenic/
8986
8987 INGENIC JZ47xx SoCs
8988 M:      Paul Cercueil <paul@crapouillou.net>
8989 L:      linux-mips@vger.kernel.org
8990 S:      Maintained
8991 F:      arch/mips/boot/dts/ingenic/
8992 F:      arch/mips/generic/board-ingenic.c
8993 F:      arch/mips/include/asm/mach-ingenic/
8994 F:      arch/mips/ingenic/Kconfig
8995 F:      drivers/clk/ingenic/
8996 F:      drivers/dma/dma-jz4780.c
8997 F:      drivers/gpu/drm/ingenic/
8998 F:      drivers/i2c/busses/i2c-jz4780.c
8999 F:      drivers/iio/adc/ingenic-adc.c
9000 F:      drivers/irqchip/irq-ingenic.c
9001 F:      drivers/memory/jz4780-nemc.c
9002 F:      drivers/mmc/host/jz4740_mmc.c
9003 F:      drivers/mtd/nand/raw/ingenic/
9004 F:      drivers/pinctrl/pinctrl-ingenic.c
9005 F:      drivers/power/supply/ingenic-battery.c
9006 F:      drivers/pwm/pwm-jz4740.c
9007 F:      drivers/remoteproc/ingenic_rproc.c
9008 F:      drivers/rtc/rtc-jz4740.c
9009 F:      drivers/tty/serial/8250/8250_ingenic.c
9010 F:      drivers/usb/musb/jz4740.c
9011 F:      drivers/watchdog/jz4740_wdt.c
9012 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9013 F:      include/linux/mfd/ingenic-tcu.h
9014 F:      sound/soc/codecs/jz47*
9015 F:      sound/soc/jz4740/
9016
9017 INOTIFY
9018 M:      Jan Kara <jack@suse.cz>
9019 R:      Amir Goldstein <amir73il@gmail.com>
9020 L:      linux-fsdevel@vger.kernel.org
9021 S:      Maintained
9022 F:      Documentation/filesystems/inotify.rst
9023 F:      fs/notify/inotify/
9024 F:      include/linux/inotify.h
9025 F:      include/uapi/linux/inotify.h
9026
9027 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9028 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9029 L:      linux-input@vger.kernel.org
9030 S:      Maintained
9031 Q:      http://patchwork.kernel.org/project/linux-input/list/
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9033 F:      Documentation/devicetree/bindings/input/
9034 F:      Documentation/devicetree/bindings/serio/
9035 F:      Documentation/input/
9036 F:      drivers/input/
9037 F:      include/linux/input.h
9038 F:      include/linux/input/
9039 F:      include/uapi/linux/input-event-codes.h
9040 F:      include/uapi/linux/input.h
9041
9042 INPUT MULTITOUCH (MT) PROTOCOL
9043 M:      Henrik Rydberg <rydberg@bitmath.org>
9044 L:      linux-input@vger.kernel.org
9045 S:      Odd fixes
9046 F:      Documentation/input/multi-touch-protocol.rst
9047 F:      drivers/input/input-mt.c
9048 K:      \b(ABS|SYN)_MT_
9049
9050 INSIDE SECURE CRYPTO DRIVER
9051 M:      Antoine Tenart <atenart@kernel.org>
9052 L:      linux-crypto@vger.kernel.org
9053 S:      Maintained
9054 F:      drivers/crypto/inside-secure/
9055
9056 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9057 M:      Mimi Zohar <zohar@linux.ibm.com>
9058 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9059 L:      linux-integrity@vger.kernel.org
9060 S:      Supported
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9062 F:      security/integrity/ima/
9063
9064 INTEL 810/815 FRAMEBUFFER DRIVER
9065 M:      Antonino Daplas <adaplas@gmail.com>
9066 L:      linux-fbdev@vger.kernel.org
9067 S:      Maintained
9068 F:      drivers/video/fbdev/i810/
9069
9070 INTEL ASoC DRIVERS
9071 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9072 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9073 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9074 M:      Jie Yang <yang.jie@linux.intel.com>
9075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9076 S:      Supported
9077 F:      sound/soc/intel/
9078
9079 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9080 M:      Hans de Goede <hdegoede@redhat.com>
9081 L:      platform-driver-x86@vger.kernel.org
9082 S:      Maintained
9083 F:      drivers/platform/x86/intel_atomisp2_pm.c
9084
9085 INTEL ATOMISP2 LED DRIVER
9086 M:      Hans de Goede <hdegoede@redhat.com>
9087 L:      platform-driver-x86@vger.kernel.org
9088 S:      Maintained
9089 F:      drivers/platform/x86/intel_atomisp2_led.c
9090
9091 INTEL BROXTON PMC DRIVER
9092 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9093 M:      Zha Qipeng <qipeng.zha@intel.com>
9094 S:      Maintained
9095 F:      drivers/mfd/intel_pmc_bxt.c
9096 F:      include/linux/mfd/intel_pmc_bxt.h
9097
9098 INTEL C600 SERIES SAS CONTROLLER DRIVER
9099 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9100 L:      linux-scsi@vger.kernel.org
9101 S:      Supported
9102 T:      git git://git.code.sf.net/p/intel-sas/isci
9103 F:      drivers/scsi/isci/
9104
9105 INTEL CPU family model numbers
9106 M:      Tony Luck <tony.luck@intel.com>
9107 M:      x86@kernel.org
9108 L:      linux-kernel@vger.kernel.org
9109 S:      Supported
9110 F:      arch/x86/include/asm/intel-family.h
9111
9112 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9113 M:      Jani Nikula <jani.nikula@linux.intel.com>
9114 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9115 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9116 L:      intel-gfx@lists.freedesktop.org
9117 S:      Supported
9118 W:      https://01.org/linuxgraphics/
9119 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9120 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9121 C:      irc://chat.freenode.net/intel-gfx
9122 T:      git git://anongit.freedesktop.org/drm-intel
9123 F:      Documentation/gpu/i915.rst
9124 F:      drivers/gpu/drm/i915/
9125 F:      include/drm/i915*
9126 F:      include/uapi/drm/i915_drm.h
9127
9128 INTEL ETHERNET DRIVERS
9129 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9130 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9131 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9132 S:      Supported
9133 W:      http://www.intel.com/support/feedback.htm
9134 W:      http://e1000.sourceforge.net/
9135 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9138 F:      Documentation/networking/device_drivers/ethernet/intel/
9139 F:      drivers/net/ethernet/intel/
9140 F:      drivers/net/ethernet/intel/*/
9141 F:      include/linux/avf/virtchnl.h
9142
9143 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9144 M:      Maik Broemme <mbroemme@libmpq.org>
9145 L:      linux-fbdev@vger.kernel.org
9146 S:      Maintained
9147 F:      Documentation/fb/intelfb.rst
9148 F:      drivers/video/fbdev/intelfb/
9149
9150 INTEL GPIO DRIVERS
9151 M:      Andy Shevchenko <andy@kernel.org>
9152 L:      linux-gpio@vger.kernel.org
9153 S:      Maintained
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9155 F:      drivers/gpio/gpio-ich.c
9156 F:      drivers/gpio/gpio-merrifield.c
9157 F:      drivers/gpio/gpio-ml-ioh.c
9158 F:      drivers/gpio/gpio-pch.c
9159 F:      drivers/gpio/gpio-sch.c
9160 F:      drivers/gpio/gpio-sodaville.c
9161
9162 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9163 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9164 M:      Zhi Wang <zhi.a.wang@intel.com>
9165 L:      intel-gvt-dev@lists.freedesktop.org
9166 L:      intel-gfx@lists.freedesktop.org
9167 S:      Supported
9168 W:      https://01.org/igvt-g
9169 T:      git https://github.com/intel/gvt-linux.git
9170 F:      drivers/gpu/drm/i915/gvt/
9171
9172 INTEL HID EVENT DRIVER
9173 M:      Alex Hung <alex.hung@canonical.com>
9174 L:      platform-driver-x86@vger.kernel.org
9175 S:      Maintained
9176 F:      drivers/platform/x86/intel-hid.c
9177
9178 INTEL I/OAT DMA DRIVER
9179 M:      Dave Jiang <dave.jiang@intel.com>
9180 R:      Dan Williams <dan.j.williams@intel.com>
9181 L:      dmaengine@vger.kernel.org
9182 S:      Supported
9183 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9184 F:      drivers/dma/ioat*
9185
9186 INTEL IADX DRIVER
9187 M:      Dave Jiang <dave.jiang@intel.com>
9188 L:      dmaengine@vger.kernel.org
9189 S:      Supported
9190 F:      drivers/dma/idxd/*
9191 F:      include/uapi/linux/idxd.h
9192
9193 INTEL IDLE DRIVER
9194 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9195 M:      Len Brown <lenb@kernel.org>
9196 L:      linux-pm@vger.kernel.org
9197 S:      Supported
9198 B:      https://bugzilla.kernel.org
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9200 F:      drivers/idle/intel_idle.c
9201
9202 INTEL INTEGRATED SENSOR HUB DRIVER
9203 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9204 M:      Jiri Kosina <jikos@kernel.org>
9205 L:      linux-input@vger.kernel.org
9206 S:      Maintained
9207 F:      drivers/hid/intel-ish-hid/
9208
9209 INTEL IOMMU (VT-d)
9210 M:      David Woodhouse <dwmw2@infradead.org>
9211 M:      Lu Baolu <baolu.lu@linux.intel.com>
9212 L:      iommu@lists.linux-foundation.org
9213 S:      Supported
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9215 F:      drivers/iommu/intel/
9216 F:      include/linux/intel-iommu.h
9217 F:      include/linux/intel-svm.h
9218
9219 INTEL IOP-ADMA DMA DRIVER
9220 R:      Dan Williams <dan.j.williams@intel.com>
9221 S:      Odd fixes
9222 F:      drivers/dma/iop-adma.c
9223
9224 INTEL IPU3 CSI-2 CIO2 DRIVER
9225 M:      Yong Zhi <yong.zhi@intel.com>
9226 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9227 M:      Bingbu Cao <bingbu.cao@intel.com>
9228 M:      Dan Scally <djrscally@gmail.com>
9229 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9230 L:      linux-media@vger.kernel.org
9231 S:      Maintained
9232 T:      git git://linuxtv.org/media_tree.git
9233 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9234 F:      drivers/media/pci/intel/ipu3/
9235
9236 INTEL IPU3 CSI-2 IMGU DRIVER
9237 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9238 R:      Bingbu Cao <bingbu.cao@intel.com>
9239 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9240 L:      linux-media@vger.kernel.org
9241 S:      Maintained
9242 F:      Documentation/admin-guide/media/ipu3.rst
9243 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9244 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9245 F:      drivers/staging/media/ipu3/
9246
9247 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9248 M:      Krzysztof Halasa <khalasa@piap.pl>
9249 S:      Maintained
9250 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9251 F:      drivers/net/wan/ixp4xx_hss.c
9252 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9253 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9254 F:      include/linux/soc/ixp4xx/npe.h
9255 F:      include/linux/soc/ixp4xx/qmgr.h
9256
9257 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9258 M:      Deepak Saxena <dsaxena@plexity.net>
9259 S:      Maintained
9260 F:      drivers/char/hw_random/ixp4xx-rng.c
9261
9262 INTEL KEEM BAY DRM DRIVER
9263 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9264 M:      Edmund Dea <edmund.j.dea@intel.com>
9265 S:      Maintained
9266 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9267 F:      drivers/gpu/drm/kmb/
9268
9269 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9271 S:      Maintained
9272 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9273 F:      drivers/crypto/keembay/Kconfig
9274 F:      drivers/crypto/keembay/Makefile
9275 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9276 F:      drivers/crypto/keembay/ocs-aes.c
9277 F:      drivers/crypto/keembay/ocs-aes.h
9278
9279 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9280 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9281 M:      Declan Murphy <declan.murphy@intel.com>
9282 S:      Maintained
9283 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9284 F:      drivers/crypto/keembay/Kconfig
9285 F:      drivers/crypto/keembay/Makefile
9286 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9287 F:      drivers/crypto/keembay/ocs-hcu.c
9288 F:      drivers/crypto/keembay/ocs-hcu.h
9289
9290 INTEL MANAGEMENT ENGINE (mei)
9291 M:      Tomas Winkler <tomas.winkler@intel.com>
9292 L:      linux-kernel@vger.kernel.org
9293 S:      Supported
9294 F:      Documentation/driver-api/mei/*
9295 F:      drivers/misc/mei/
9296 F:      drivers/watchdog/mei_wdt.c
9297 F:      include/linux/mei_cl_bus.h
9298 F:      include/uapi/linux/mei.h
9299 F:      samples/mei/*
9300
9301 INTEL MAX 10 BMC MFD DRIVER
9302 M:      Xu Yilun <yilun.xu@intel.com>
9303 R:      Tom Rix <trix@redhat.com>
9304 S:      Maintained
9305 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9306 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9307 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9308 F:      drivers/mfd/intel-m10-bmc.c
9309 F:      include/linux/mfd/intel-m10-bmc.h
9310
9311 INTEL MAX 10 BMC MFD DRIVER
9312 M:      Xu Yilun <yilun.xu@intel.com>
9313 R:      Tom Rix <trix@redhat.com>
9314 S:      Maintained
9315 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9316 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9317 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9318 F:      drivers/mfd/intel-m10-bmc.c
9319 F:      include/linux/mfd/intel-m10-bmc.h
9320
9321 INTEL MENLOW THERMAL DRIVER
9322 M:      Sujith Thomas <sujith.thomas@intel.com>
9323 L:      platform-driver-x86@vger.kernel.org
9324 S:      Supported
9325 W:      https://01.org/linux-acpi
9326 F:      drivers/platform/x86/intel_menlow.c
9327
9328 INTEL P-Unit IPC DRIVER
9329 M:      Zha Qipeng <qipeng.zha@intel.com>
9330 L:      platform-driver-x86@vger.kernel.org
9331 S:      Maintained
9332 F:      arch/x86/include/asm/intel_punit_ipc.h
9333 F:      drivers/platform/x86/intel_punit_ipc.c
9334
9335 INTEL PMC CORE DRIVER
9336 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9337 M:      David E Box <david.e.box@intel.com>
9338 L:      platform-driver-x86@vger.kernel.org
9339 S:      Maintained
9340 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9341 F:      drivers/platform/x86/intel_pmc_core*
9342
9343 INTEL PMIC GPIO DRIVERS
9344 M:      Andy Shevchenko <andy@kernel.org>
9345 S:      Maintained
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9347 F:      drivers/gpio/gpio-*cove.c
9348
9349 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9350 M:      Andy Shevchenko <andy@kernel.org>
9351 S:      Maintained
9352 F:      drivers/mfd/intel_soc_pmic*
9353 F:      include/linux/mfd/intel_soc_pmic*
9354
9355 INTEL PMT DRIVER
9356 M:      "David E. Box" <david.e.box@linux.intel.com>
9357 S:      Maintained
9358 F:      drivers/mfd/intel_pmt.c
9359 F:      drivers/platform/x86/intel_pmt_*
9360
9361 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9362 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9363 L:      linux-wireless@vger.kernel.org
9364 S:      Maintained
9365 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9366 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9367 F:      drivers/net/wireless/intel/ipw2x00/
9368
9369 INTEL PSTATE DRIVER
9370 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9371 M:      Len Brown <lenb@kernel.org>
9372 L:      linux-pm@vger.kernel.org
9373 S:      Supported
9374 F:      drivers/cpufreq/intel_pstate.c
9375
9376 INTEL RDMA RNIC DRIVER
9377 M:      Faisal Latif <faisal.latif@intel.com>
9378 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9379 L:      linux-rdma@vger.kernel.org
9380 S:      Supported
9381 F:      drivers/infiniband/hw/i40iw/
9382 F:      include/uapi/rdma/i40iw-abi.h
9383
9384 INTEL SCU DRIVERS
9385 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9386 S:      Maintained
9387 F:      arch/x86/include/asm/intel_scu_ipc.h
9388 F:      drivers/platform/x86/intel_scu_*
9389
9390 INTEL SPEED SELECT TECHNOLOGY
9391 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9392 L:      platform-driver-x86@vger.kernel.org
9393 S:      Maintained
9394 F:      drivers/platform/x86/intel_speed_select_if/
9395 F:      include/uapi/linux/isst_if.h
9396 F:      tools/power/x86/intel-speed-select/
9397
9398 INTEL STRATIX10 FIRMWARE DRIVERS
9399 M:      Richard Gong <richard.gong@linux.intel.com>
9400 L:      linux-kernel@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9403 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9404 F:      drivers/firmware/stratix10-rsu.c
9405 F:      drivers/firmware/stratix10-svc.c
9406 F:      include/linux/firmware/intel/stratix10-smc.h
9407 F:      include/linux/firmware/intel/stratix10-svc-client.h
9408
9409 INTEL TELEMETRY DRIVER
9410 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9411 M:      "David E. Box" <david.e.box@linux.intel.com>
9412 L:      platform-driver-x86@vger.kernel.org
9413 S:      Maintained
9414 F:      arch/x86/include/asm/intel_telemetry.h
9415 F:      drivers/platform/x86/intel_telemetry*
9416
9417 INTEL UNCORE FREQUENCY CONTROL
9418 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9419 L:      platform-driver-x86@vger.kernel.org
9420 S:      Maintained
9421 F:      drivers/platform/x86/intel-uncore-frequency.c
9422
9423 INTEL VIRTUAL BUTTON DRIVER
9424 M:      AceLan Kao <acelan.kao@canonical.com>
9425 L:      platform-driver-x86@vger.kernel.org
9426 S:      Maintained
9427 F:      drivers/platform/x86/intel-vbtn.c
9428
9429 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9430 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9431 L:      linux-wireless@vger.kernel.org
9432 S:      Supported
9433 F:      drivers/net/wireless/intel/iwlegacy/
9434
9435 INTEL WIRELESS WIFI LINK (iwlwifi)
9436 M:      Luca Coelho <luciano.coelho@intel.com>
9437 L:      linux-wireless@vger.kernel.org
9438 S:      Supported
9439 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9441 F:      drivers/net/wireless/intel/iwlwifi/
9442
9443 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9444 M:      Jithu Joseph <jithu.joseph@intel.com>
9445 R:      Maurice Ma <maurice.ma@intel.com>
9446 S:      Maintained
9447 W:      https://slimbootloader.github.io/security/firmware-update.html
9448 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9449
9450 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9451 L:      Dell.Client.Kernel@dell.com
9452 S:      Maintained
9453 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9454
9455 INTEL(R) TRACE HUB
9456 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9457 S:      Supported
9458 F:      Documentation/trace/intel_th.rst
9459 F:      drivers/hwtracing/intel_th/
9460 F:      include/linux/intel_th.h
9461
9462 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9463 M:      Ning Sun <ning.sun@intel.com>
9464 L:      tboot-devel@lists.sourceforge.net
9465 S:      Supported
9466 W:      http://tboot.sourceforge.net
9467 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9468 F:      Documentation/x86/intel_txt.rst
9469 F:      arch/x86/kernel/tboot.c
9470 F:      include/linux/tboot.h
9471
9472 INTEL SGX
9473 M:      Jarkko Sakkinen <jarkko@kernel.org>
9474 R:      Dave Hansen <dave.hansen@linux.intel.com>
9475 L:      linux-sgx@vger.kernel.org
9476 S:      Supported
9477 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9479 F:      Documentation/x86/sgx.rst
9480 F:      arch/x86/entry/vdso/vsgx.S
9481 F:      arch/x86/include/asm/sgx.h
9482 F:      arch/x86/include/uapi/asm/sgx.h
9483 F:      arch/x86/kernel/cpu/sgx/*
9484 F:      tools/testing/selftests/sgx/*
9485 K:      \bSGX_
9486
9487 INTERCONNECT API
9488 M:      Georgi Djakov <djakov@kernel.org>
9489 L:      linux-pm@vger.kernel.org
9490 S:      Maintained
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9492 F:      Documentation/devicetree/bindings/interconnect/
9493 F:      Documentation/driver-api/interconnect.rst
9494 F:      drivers/interconnect/
9495 F:      include/dt-bindings/interconnect/
9496 F:      include/linux/interconnect-provider.h
9497 F:      include/linux/interconnect.h
9498
9499 INTERRUPT COUNTER DRIVER
9500 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9501 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9502 L:      linux-iio@vger.kernel.org
9503 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9504 F:      drivers/counter/interrupt-cnt.c
9505
9506 INVENSENSE ICM-426xx IMU DRIVER
9507 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9508 L:      linux-iio@vger.kernel.org
9509 S:      Maintained
9510 W:      https://invensense.tdk.com/
9511 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9512 F:      drivers/iio/imu/inv_icm42600/
9513
9514 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9515 M:      Linus Walleij <linus.walleij@linaro.org>
9516 L:      linux-iio@vger.kernel.org
9517 S:      Maintained
9518 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9519 F:      drivers/iio/gyro/mpu3050*
9520
9521 IOC3 ETHERNET DRIVER
9522 M:      Ralf Baechle <ralf@linux-mips.org>
9523 L:      linux-mips@vger.kernel.org
9524 S:      Maintained
9525 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9526
9527 IOMAP FILESYSTEM LIBRARY
9528 M:      Christoph Hellwig <hch@infradead.org>
9529 M:      Darrick J. Wong <djwong@kernel.org>
9530 M:      linux-xfs@vger.kernel.org
9531 M:      linux-fsdevel@vger.kernel.org
9532 L:      linux-xfs@vger.kernel.org
9533 L:      linux-fsdevel@vger.kernel.org
9534 S:      Supported
9535 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9536 F:      fs/iomap/
9537 F:      include/linux/iomap.h
9538
9539 IOMMU DRIVERS
9540 M:      Joerg Roedel <joro@8bytes.org>
9541 M:      Will Deacon <will@kernel.org>
9542 L:      iommu@lists.linux-foundation.org
9543 S:      Maintained
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9545 F:      Documentation/devicetree/bindings/iommu/
9546 F:      Documentation/userspace-api/iommu.rst
9547 F:      drivers/iommu/
9548 F:      include/linux/iommu.h
9549 F:      include/linux/iova.h
9550 F:      include/linux/of_iommu.h
9551 F:      include/uapi/linux/iommu.h
9552
9553 IO_URING
9554 M:      Jens Axboe <axboe@kernel.dk>
9555 R:      Pavel Begunkov <asml.silence@gmail.com>
9556 L:      io-uring@vger.kernel.org
9557 S:      Maintained
9558 T:      git git://git.kernel.dk/linux-block
9559 T:      git git://git.kernel.dk/liburing
9560 F:      fs/io-wq.c
9561 F:      fs/io-wq.h
9562 F:      fs/io_uring.c
9563 F:      include/linux/io_uring.h
9564 F:      include/uapi/linux/io_uring.h
9565 F:      tools/io_uring/
9566
9567 IPMI SUBSYSTEM
9568 M:      Corey Minyard <minyard@acm.org>
9569 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9570 S:      Supported
9571 W:      http://openipmi.sourceforge.net/
9572 F:      Documentation/driver-api/ipmi.rst
9573 F:      Documentation/devicetree/bindings/ipmi/
9574 F:      drivers/char/ipmi/
9575 F:      include/linux/ipmi*
9576 F:      include/uapi/linux/ipmi*
9577
9578 IPS SCSI RAID DRIVER
9579 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9580 L:      linux-scsi@vger.kernel.org
9581 S:      Maintained
9582 W:      http://www.adaptec.com/
9583 F:      drivers/scsi/ips*
9584
9585 IPVS
9586 M:      Simon Horman <horms@verge.net.au>
9587 M:      Julian Anastasov <ja@ssi.bg>
9588 L:      netdev@vger.kernel.org
9589 L:      lvs-devel@vger.kernel.org
9590 S:      Maintained
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9593 F:      Documentation/networking/ipvs-sysctl.rst
9594 F:      include/net/ip_vs.h
9595 F:      include/uapi/linux/ip_vs.h
9596 F:      net/netfilter/ipvs/
9597
9598 IPWIRELESS DRIVER
9599 M:      Jiri Kosina <jikos@kernel.org>
9600 M:      David Sterba <dsterba@suse.com>
9601 S:      Odd Fixes
9602 F:      drivers/tty/ipwireless/
9603
9604 IPX NETWORK LAYER
9605 L:      netdev@vger.kernel.org
9606 S:      Obsolete
9607 F:      include/uapi/linux/ipx.h
9608
9609 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9610 M:      Marc Zyngier <maz@kernel.org>
9611 S:      Maintained
9612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9613 F:      Documentation/core-api/irq/irq-domain.rst
9614 F:      include/linux/irqdomain.h
9615 F:      kernel/irq/irqdomain.c
9616 F:      kernel/irq/msi.c
9617
9618 IRQ SUBSYSTEM
9619 M:      Thomas Gleixner <tglx@linutronix.de>
9620 L:      linux-kernel@vger.kernel.org
9621 S:      Maintained
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9623 F:      kernel/irq/
9624
9625 IRQCHIP DRIVERS
9626 M:      Thomas Gleixner <tglx@linutronix.de>
9627 M:      Marc Zyngier <maz@kernel.org>
9628 L:      linux-kernel@vger.kernel.org
9629 S:      Maintained
9630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9631 F:      Documentation/devicetree/bindings/interrupt-controller/
9632 F:      drivers/irqchip/
9633
9634 ISA
9635 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9636 S:      Maintained
9637 F:      Documentation/driver-api/isa.rst
9638 F:      drivers/base/isa.c
9639 F:      include/linux/isa.h
9640
9641 ISA RADIO MODULE
9642 M:      Hans Verkuil <hverkuil@xs4all.nl>
9643 L:      linux-media@vger.kernel.org
9644 S:      Maintained
9645 W:      https://linuxtv.org
9646 T:      git git://linuxtv.org/media_tree.git
9647 F:      drivers/media/radio/radio-isa*
9648
9649 ISAPNP
9650 M:      Jaroslav Kysela <perex@perex.cz>
9651 S:      Maintained
9652 F:      Documentation/driver-api/isapnp.rst
9653 F:      drivers/pnp/isapnp/
9654 F:      include/linux/isapnp.h
9655
9656 ISCSI
9657 M:      Lee Duncan <lduncan@suse.com>
9658 M:      Chris Leech <cleech@redhat.com>
9659 L:      open-iscsi@googlegroups.com
9660 L:      linux-scsi@vger.kernel.org
9661 S:      Maintained
9662 W:      www.open-iscsi.com
9663 F:      drivers/scsi/*iscsi*
9664 F:      include/scsi/*iscsi*
9665
9666 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9667 M:      Peter Jones <pjones@redhat.com>
9668 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9669 S:      Maintained
9670 F:      drivers/firmware/iscsi_ibft*
9671
9672 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9673 M:      Sagi Grimberg <sagi@grimberg.me>
9674 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9675 L:      linux-rdma@vger.kernel.org
9676 S:      Supported
9677 W:      http://www.openfabrics.org
9678 W:      www.open-iscsi.org
9679 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9680 F:      drivers/infiniband/ulp/iser/
9681
9682 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9683 M:      Sagi Grimberg <sagi@grimberg.me>
9684 L:      linux-rdma@vger.kernel.org
9685 L:      target-devel@vger.kernel.org
9686 S:      Supported
9687 W:      http://www.linux-iscsi.org
9688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9689 F:      drivers/infiniband/ulp/isert
9690
9691 ISDN/CMTP OVER BLUETOOTH
9692 M:      Karsten Keil <isdn@linux-pingi.de>
9693 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9694 L:      netdev@vger.kernel.org
9695 S:      Odd Fixes
9696 W:      http://www.isdn4linux.de
9697 F:      Documentation/isdn/
9698 F:      drivers/isdn/capi/
9699 F:      include/linux/isdn/
9700 F:      include/uapi/linux/isdn/
9701 F:      net/bluetooth/cmtp/
9702
9703 ISDN/mISDN SUBSYSTEM
9704 M:      Karsten Keil <isdn@linux-pingi.de>
9705 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9706 L:      netdev@vger.kernel.org
9707 S:      Maintained
9708 W:      http://www.isdn4linux.de
9709 F:      drivers/isdn/Kconfig
9710 F:      drivers/isdn/Makefile
9711 F:      drivers/isdn/hardware/
9712 F:      drivers/isdn/mISDN/
9713
9714 IT87 HARDWARE MONITORING DRIVER
9715 M:      Jean Delvare <jdelvare@suse.com>
9716 L:      linux-hwmon@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/hwmon/it87.rst
9719 F:      drivers/hwmon/it87.c
9720
9721 IT913X MEDIA DRIVER
9722 M:      Antti Palosaari <crope@iki.fi>
9723 L:      linux-media@vger.kernel.org
9724 S:      Maintained
9725 W:      https://linuxtv.org
9726 W:      http://palosaari.fi/linux/
9727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9728 T:      git git://linuxtv.org/anttip/media_tree.git
9729 F:      drivers/media/tuners/it913x*
9730
9731 IVTV VIDEO4LINUX DRIVER
9732 M:      Andy Walls <awalls@md.metrocast.net>
9733 L:      linux-media@vger.kernel.org
9734 S:      Maintained
9735 W:      https://linuxtv.org
9736 T:      git git://linuxtv.org/media_tree.git
9737 F:      Documentation/admin-guide/media/ivtv*
9738 F:      drivers/media/pci/ivtv/
9739 F:      include/uapi/linux/ivtv*
9740
9741 IX2505V MEDIA DRIVER
9742 M:      Malcolm Priestley <tvboxspy@gmail.com>
9743 L:      linux-media@vger.kernel.org
9744 S:      Maintained
9745 W:      https://linuxtv.org
9746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9747 F:      drivers/media/dvb-frontends/ix2505v*
9748
9749 JAILHOUSE HYPERVISOR INTERFACE
9750 M:      Jan Kiszka <jan.kiszka@siemens.com>
9751 L:      jailhouse-dev@googlegroups.com
9752 S:      Maintained
9753 F:      arch/x86/include/asm/jailhouse_para.h
9754 F:      arch/x86/kernel/jailhouse.c
9755
9756 JC42.4 TEMPERATURE SENSOR DRIVER
9757 M:      Guenter Roeck <linux@roeck-us.net>
9758 L:      linux-hwmon@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/hwmon/jc42.rst
9761 F:      drivers/hwmon/jc42.c
9762
9763 JFS FILESYSTEM
9764 M:      Dave Kleikamp <shaggy@kernel.org>
9765 L:      jfs-discussion@lists.sourceforge.net
9766 S:      Maintained
9767 W:      http://jfs.sourceforge.net/
9768 T:      git git://github.com/kleikamp/linux-shaggy.git
9769 F:      Documentation/admin-guide/jfs.rst
9770 F:      fs/jfs/
9771
9772 JME NETWORK DRIVER
9773 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9774 L:      netdev@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/net/ethernet/jme.*
9777
9778 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9779 M:      David Woodhouse <dwmw2@infradead.org>
9780 M:      Richard Weinberger <richard@nod.at>
9781 L:      linux-mtd@lists.infradead.org
9782 S:      Odd Fixes
9783 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9784 T:      git git://git.infradead.org/ubifs-2.6.git
9785 F:      fs/jffs2/
9786 F:      include/uapi/linux/jffs2.h
9787
9788 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9789 M:      "Theodore Ts'o" <tytso@mit.edu>
9790 M:      Jan Kara <jack@suse.com>
9791 L:      linux-ext4@vger.kernel.org
9792 S:      Maintained
9793 F:      fs/jbd2/
9794 F:      include/linux/jbd2.h
9795
9796 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9797 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9798 L:      linux-media@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/media/platform/rcar_jpu.c
9801
9802 JSM Neo PCI based serial card
9803 L:      linux-serial@vger.kernel.org
9804 S:      Orphan
9805 F:      drivers/tty/serial/jsm/
9806
9807 K10TEMP HARDWARE MONITORING DRIVER
9808 M:      Clemens Ladisch <clemens@ladisch.de>
9809 L:      linux-hwmon@vger.kernel.org
9810 S:      Maintained
9811 F:      Documentation/hwmon/k10temp.rst
9812 F:      drivers/hwmon/k10temp.c
9813
9814 K8TEMP HARDWARE MONITORING DRIVER
9815 M:      Rudolf Marek <r.marek@assembler.cz>
9816 L:      linux-hwmon@vger.kernel.org
9817 S:      Maintained
9818 F:      Documentation/hwmon/k8temp.rst
9819 F:      drivers/hwmon/k8temp.c
9820
9821 KASAN
9822 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9823 R:      Alexander Potapenko <glider@google.com>
9824 R:      Andrey Konovalov <andreyknvl@gmail.com>
9825 R:      Dmitry Vyukov <dvyukov@google.com>
9826 L:      kasan-dev@googlegroups.com
9827 S:      Maintained
9828 F:      Documentation/dev-tools/kasan.rst
9829 F:      arch/*/include/asm/*kasan.h
9830 F:      arch/*/mm/kasan_init*
9831 F:      include/linux/kasan*.h
9832 F:      lib/Kconfig.kasan
9833 F:      lib/test_kasan*.c
9834 F:      mm/kasan/
9835 F:      scripts/Makefile.kasan
9836
9837 KCONFIG
9838 M:      Masahiro Yamada <masahiroy@kernel.org>
9839 L:      linux-kbuild@vger.kernel.org
9840 S:      Maintained
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9842 F:      Documentation/kbuild/kconfig*
9843 F:      scripts/Kconfig.include
9844 F:      scripts/kconfig/
9845
9846 KCOV
9847 R:      Dmitry Vyukov <dvyukov@google.com>
9848 R:      Andrey Konovalov <andreyknvl@gmail.com>
9849 L:      kasan-dev@googlegroups.com
9850 S:      Maintained
9851 F:      Documentation/dev-tools/kcov.rst
9852 F:      include/linux/kcov.h
9853 F:      include/uapi/linux/kcov.h
9854 F:      kernel/kcov.c
9855 F:      scripts/Makefile.kcov
9856
9857 KCSAN
9858 M:      Marco Elver <elver@google.com>
9859 R:      Dmitry Vyukov <dvyukov@google.com>
9860 L:      kasan-dev@googlegroups.com
9861 S:      Maintained
9862 F:      Documentation/dev-tools/kcsan.rst
9863 F:      include/linux/kcsan*.h
9864 F:      kernel/kcsan/
9865 F:      lib/Kconfig.kcsan
9866 F:      scripts/Makefile.kcsan
9867
9868 KDUMP
9869 M:      Dave Young <dyoung@redhat.com>
9870 M:      Baoquan He <bhe@redhat.com>
9871 R:      Vivek Goyal <vgoyal@redhat.com>
9872 L:      kexec@lists.infradead.org
9873 S:      Maintained
9874 W:      http://lse.sourceforge.net/kdump/
9875 F:      Documentation/admin-guide/kdump/
9876 F:      fs/proc/vmcore.c
9877 F:      include/linux/crash_core.h
9878 F:      include/linux/crash_dump.h
9879 F:      include/uapi/linux/vmcore.h
9880 F:      kernel/crash_*.c
9881
9882 KEENE FM RADIO TRANSMITTER DRIVER
9883 M:      Hans Verkuil <hverkuil@xs4all.nl>
9884 L:      linux-media@vger.kernel.org
9885 S:      Maintained
9886 W:      https://linuxtv.org
9887 T:      git git://linuxtv.org/media_tree.git
9888 F:      drivers/media/radio/radio-keene*
9889
9890 KERNEL AUTOMOUNTER
9891 M:      Ian Kent <raven@themaw.net>
9892 L:      autofs@vger.kernel.org
9893 S:      Maintained
9894 F:      fs/autofs/
9895
9896 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9897 M:      Masahiro Yamada <masahiroy@kernel.org>
9898 M:      Michal Marek <michal.lkml@markovi.net>
9899 L:      linux-kbuild@vger.kernel.org
9900 S:      Maintained
9901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9902 F:      Documentation/kbuild/
9903 F:      Makefile
9904 F:      scripts/*vmlinux*
9905 F:      scripts/Kbuild*
9906 F:      scripts/Makefile*
9907 F:      scripts/basic/
9908 F:      scripts/dummy-tools/
9909 F:      scripts/mk*
9910 F:      scripts/mod/
9911 F:      scripts/package/
9912
9913 KERNEL JANITORS
9914 L:      kernel-janitors@vger.kernel.org
9915 S:      Odd Fixes
9916 W:      http://kernelnewbies.org/KernelJanitors
9917
9918 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9919 M:      "J. Bruce Fields" <bfields@fieldses.org>
9920 M:      Chuck Lever <chuck.lever@oracle.com>
9921 L:      linux-nfs@vger.kernel.org
9922 S:      Supported
9923 W:      http://nfs.sourceforge.net/
9924 T:      git git://linux-nfs.org/~bfields/linux.git
9925 F:      fs/lockd/
9926 F:      fs/nfs_common/
9927 F:      fs/nfsd/
9928 F:      include/linux/lockd/
9929 F:      include/linux/sunrpc/
9930 F:      include/uapi/linux/nfsd/
9931 F:      include/uapi/linux/sunrpc/
9932 F:      net/sunrpc/
9933 F:      Documentation/filesystems/nfs/
9934
9935 KERNEL REGRESSIONS
9936 M:      Thorsten Leemhuis <linux@leemhuis.info>
9937 L:      regressions@lists.linux.dev
9938 S:      Supported
9939
9940 KERNEL SELFTEST FRAMEWORK
9941 M:      Shuah Khan <shuah@kernel.org>
9942 M:      Shuah Khan <skhan@linuxfoundation.org>
9943 L:      linux-kselftest@vger.kernel.org
9944 S:      Maintained
9945 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9947 F:      Documentation/dev-tools/kselftest*
9948 F:      tools/testing/selftests/
9949
9950 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9951 M:      Brendan Higgins <brendanhiggins@google.com>
9952 L:      linux-kselftest@vger.kernel.org
9953 L:      kunit-dev@googlegroups.com
9954 S:      Maintained
9955 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9956 F:      Documentation/dev-tools/kunit/
9957 F:      include/kunit/
9958 F:      lib/kunit/
9959 F:      tools/testing/kunit/
9960
9961 KERNEL USERMODE HELPER
9962 M:      Luis Chamberlain <mcgrof@kernel.org>
9963 L:      linux-kernel@vger.kernel.org
9964 S:      Maintained
9965 F:      include/linux/umh.h
9966 F:      kernel/umh.c
9967
9968 KERNEL VIRTUAL MACHINE (KVM)
9969 M:      Paolo Bonzini <pbonzini@redhat.com>
9970 L:      kvm@vger.kernel.org
9971 S:      Supported
9972 W:      http://www.linux-kvm.org
9973 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9974 F:      Documentation/virt/kvm/
9975 F:      include/asm-generic/kvm*
9976 F:      include/kvm/iodev.h
9977 F:      include/linux/kvm*
9978 F:      include/trace/events/kvm.h
9979 F:      include/uapi/asm-generic/kvm*
9980 F:      include/uapi/linux/kvm*
9981 F:      tools/kvm/
9982 F:      tools/testing/selftests/kvm/
9983 F:      virt/kvm/*
9984
9985 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9986 M:      Marc Zyngier <maz@kernel.org>
9987 R:      James Morse <james.morse@arm.com>
9988 R:      Alexandru Elisei <alexandru.elisei@arm.com>
9989 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9991 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
9992 S:      Maintained
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9994 F:      arch/arm64/include/asm/kvm*
9995 F:      arch/arm64/include/uapi/asm/kvm*
9996 F:      arch/arm64/kvm/
9997 F:      include/kvm/arm_*
9998
9999 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10000 M:      Huacai Chen <chenhuacai@kernel.org>
10001 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10002 L:      linux-mips@vger.kernel.org
10003 L:      kvm@vger.kernel.org
10004 S:      Maintained
10005 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10006 F:      arch/mips/include/asm/kvm*
10007 F:      arch/mips/include/uapi/asm/kvm*
10008 F:      arch/mips/kvm/
10009
10010 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10011 M:      Paul Mackerras <paulus@ozlabs.org>
10012 L:      kvm-ppc@vger.kernel.org
10013 S:      Supported
10014 W:      http://www.linux-kvm.org/
10015 T:      git git://github.com/agraf/linux-2.6.git
10016 F:      arch/powerpc/include/asm/kvm*
10017 F:      arch/powerpc/include/uapi/asm/kvm*
10018 F:      arch/powerpc/kernel/kvm*
10019 F:      arch/powerpc/kvm/
10020
10021 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10022 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10023 M:      Janosch Frank <frankja@linux.ibm.com>
10024 R:      David Hildenbrand <david@redhat.com>
10025 R:      Cornelia Huck <cohuck@redhat.com>
10026 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10027 L:      kvm@vger.kernel.org
10028 S:      Supported
10029 W:      http://www.ibm.com/developerworks/linux/linux390/
10030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10031 F:      Documentation/virt/kvm/s390*
10032 F:      arch/s390/include/asm/gmap.h
10033 F:      arch/s390/include/asm/kvm*
10034 F:      arch/s390/include/uapi/asm/kvm*
10035 F:      arch/s390/kernel/uv.c
10036 F:      arch/s390/kvm/
10037 F:      arch/s390/mm/gmap.c
10038 F:      tools/testing/selftests/kvm/*/s390x/
10039 F:      tools/testing/selftests/kvm/s390x/
10040
10041 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10042 M:      Paolo Bonzini <pbonzini@redhat.com>
10043 R:      Sean Christopherson <seanjc@google.com>
10044 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10045 R:      Wanpeng Li <wanpengli@tencent.com>
10046 R:      Jim Mattson <jmattson@google.com>
10047 R:      Joerg Roedel <joro@8bytes.org>
10048 L:      kvm@vger.kernel.org
10049 S:      Supported
10050 W:      http://www.linux-kvm.org
10051 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10052 F:      arch/x86/include/asm/kvm*
10053 F:      arch/x86/include/asm/pvclock-abi.h
10054 F:      arch/x86/include/asm/svm.h
10055 F:      arch/x86/include/asm/vmx*.h
10056 F:      arch/x86/include/uapi/asm/kvm*
10057 F:      arch/x86/include/uapi/asm/svm.h
10058 F:      arch/x86/include/uapi/asm/vmx.h
10059 F:      arch/x86/kernel/kvm.c
10060 F:      arch/x86/kernel/kvmclock.c
10061 F:      arch/x86/kvm/
10062 F:      arch/x86/kvm/*/
10063
10064 KERNFS
10065 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10066 M:      Tejun Heo <tj@kernel.org>
10067 S:      Supported
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10069 F:      fs/kernfs/
10070 F:      include/linux/kernfs.h
10071
10072 KEXEC
10073 M:      Eric Biederman <ebiederm@xmission.com>
10074 L:      kexec@lists.infradead.org
10075 S:      Maintained
10076 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10077 F:      include/linux/kexec.h
10078 F:      include/uapi/linux/kexec.h
10079 F:      kernel/kexec*
10080
10081 KEYS-ENCRYPTED
10082 M:      Mimi Zohar <zohar@linux.ibm.com>
10083 L:      linux-integrity@vger.kernel.org
10084 L:      keyrings@vger.kernel.org
10085 S:      Supported
10086 F:      Documentation/security/keys/trusted-encrypted.rst
10087 F:      include/keys/encrypted-type.h
10088 F:      security/keys/encrypted-keys/
10089
10090 KEYS-TRUSTED
10091 M:      James Bottomley <jejb@linux.ibm.com>
10092 M:      Jarkko Sakkinen <jarkko@kernel.org>
10093 M:      Mimi Zohar <zohar@linux.ibm.com>
10094 L:      linux-integrity@vger.kernel.org
10095 L:      keyrings@vger.kernel.org
10096 S:      Supported
10097 F:      Documentation/security/keys/trusted-encrypted.rst
10098 F:      include/keys/trusted-type.h
10099 F:      include/keys/trusted_tpm.h
10100 F:      security/keys/trusted-keys/
10101
10102 KEYS-TRUSTED-TEE
10103 M:      Sumit Garg <sumit.garg@linaro.org>
10104 L:      linux-integrity@vger.kernel.org
10105 L:      keyrings@vger.kernel.org
10106 S:      Supported
10107 F:      include/keys/trusted_tee.h
10108 F:      security/keys/trusted-keys/trusted_tee.c
10109
10110 KEYS/KEYRINGS
10111 M:      David Howells <dhowells@redhat.com>
10112 M:      Jarkko Sakkinen <jarkko@kernel.org>
10113 L:      keyrings@vger.kernel.org
10114 S:      Maintained
10115 F:      Documentation/security/keys/core.rst
10116 F:      include/keys/
10117 F:      include/linux/key-type.h
10118 F:      include/linux/key.h
10119 F:      include/linux/keyctl.h
10120 F:      include/uapi/linux/keyctl.h
10121 F:      security/keys/
10122
10123 KFENCE
10124 M:      Alexander Potapenko <glider@google.com>
10125 M:      Marco Elver <elver@google.com>
10126 R:      Dmitry Vyukov <dvyukov@google.com>
10127 L:      kasan-dev@googlegroups.com
10128 S:      Maintained
10129 F:      Documentation/dev-tools/kfence.rst
10130 F:      arch/*/include/asm/kfence.h
10131 F:      include/linux/kfence.h
10132 F:      lib/Kconfig.kfence
10133 F:      mm/kfence/
10134
10135 KFIFO
10136 M:      Stefani Seibold <stefani@seibold.net>
10137 S:      Maintained
10138 F:      include/linux/kfifo.h
10139 F:      lib/kfifo.c
10140 F:      samples/kfifo/
10141
10142 KGDB / KDB /debug_core
10143 M:      Jason Wessel <jason.wessel@windriver.com>
10144 M:      Daniel Thompson <daniel.thompson@linaro.org>
10145 R:      Douglas Anderson <dianders@chromium.org>
10146 L:      kgdb-bugreport@lists.sourceforge.net
10147 S:      Maintained
10148 W:      http://kgdb.wiki.kernel.org/
10149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10150 F:      Documentation/dev-tools/kgdb.rst
10151 F:      drivers/misc/kgdbts.c
10152 F:      drivers/tty/serial/kgdboc.c
10153 F:      include/linux/kdb.h
10154 F:      include/linux/kgdb.h
10155 F:      kernel/debug/
10156
10157 KHADAS MCU MFD DRIVER
10158 M:      Neil Armstrong <narmstrong@baylibre.com>
10159 L:      linux-amlogic@lists.infradead.org
10160 S:      Maintained
10161 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10162 F:      drivers/mfd/khadas-mcu.c
10163 F:      include/linux/mfd/khadas-mcu.h
10164 F:      drivers/thermal/khadas_mcu_fan.c
10165
10166 KMEMLEAK
10167 M:      Catalin Marinas <catalin.marinas@arm.com>
10168 S:      Maintained
10169 F:      Documentation/dev-tools/kmemleak.rst
10170 F:      include/linux/kmemleak.h
10171 F:      mm/kmemleak.c
10172 F:      samples/kmemleak/kmemleak-test.c
10173
10174 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10175 M:      Luis Chamberlain <mcgrof@kernel.org>
10176 L:      linux-kernel@vger.kernel.org
10177 S:      Maintained
10178 F:      include/linux/kmod.h
10179 F:      kernel/kmod.c
10180 F:      lib/test_kmod.c
10181 F:      tools/testing/selftests/kmod/
10182
10183 KPROBES
10184 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10185 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10186 M:      "David S. Miller" <davem@davemloft.net>
10187 M:      Masami Hiramatsu <mhiramat@kernel.org>
10188 S:      Maintained
10189 F:      Documentation/trace/kprobes.rst
10190 F:      include/asm-generic/kprobes.h
10191 F:      include/linux/kprobes.h
10192 F:      kernel/kprobes.c
10193
10194 KS0108 LCD CONTROLLER DRIVER
10195 M:      Miguel Ojeda <ojeda@kernel.org>
10196 S:      Maintained
10197 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10198 F:      drivers/auxdisplay/ks0108.c
10199 F:      include/linux/ks0108.h
10200
10201 KTD253 BACKLIGHT DRIVER
10202 M:      Linus Walleij <linus.walleij@linaro.org>
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10205 F:      drivers/video/backlight/ktd253-backlight.c
10206
10207 KTEST
10208 M:      Steven Rostedt <rostedt@goodmis.org>
10209 M:      John Hawley <warthog9@eaglescrag.net>
10210 S:      Maintained
10211 F:      tools/testing/ktest
10212
10213 L3MDEV
10214 M:      David Ahern <dsahern@kernel.org>
10215 L:      netdev@vger.kernel.org
10216 S:      Maintained
10217 F:      include/net/l3mdev.h
10218 F:      net/l3mdev
10219
10220 L7 BPF FRAMEWORK
10221 M:      John Fastabend <john.fastabend@gmail.com>
10222 M:      Daniel Borkmann <daniel@iogearbox.net>
10223 M:      Jakub Sitnicki <jakub@cloudflare.com>
10224 M:      Lorenz Bauer <lmb@cloudflare.com>
10225 L:      netdev@vger.kernel.org
10226 L:      bpf@vger.kernel.org
10227 S:      Maintained
10228 F:      include/linux/skmsg.h
10229 F:      net/core/skmsg.c
10230 F:      net/core/sock_map.c
10231 F:      net/ipv4/tcp_bpf.c
10232 F:      net/ipv4/udp_bpf.c
10233
10234 LANDLOCK SECURITY MODULE
10235 M:      Mickaël Salaün <mic@digikod.net>
10236 L:      linux-security-module@vger.kernel.org
10237 S:      Supported
10238 W:      https://landlock.io
10239 T:      git https://github.com/landlock-lsm/linux.git
10240 F:      Documentation/security/landlock.rst
10241 F:      Documentation/userspace-api/landlock.rst
10242 F:      include/uapi/linux/landlock.h
10243 F:      samples/landlock/
10244 F:      security/landlock/
10245 F:      tools/testing/selftests/landlock/
10246 K:      landlock
10247 K:      LANDLOCK
10248
10249 LANTIQ / INTEL Ethernet drivers
10250 M:      Hauke Mehrtens <hauke@hauke-m.de>
10251 L:      netdev@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/net/dsa/lantiq_gswip.c
10254 F:      drivers/net/dsa/lantiq_pce.h
10255 F:      drivers/net/ethernet/lantiq_xrx200.c
10256 F:      net/dsa/tag_gswip.c
10257
10258 LANTIQ MIPS ARCHITECTURE
10259 M:      John Crispin <john@phrozen.org>
10260 L:      linux-mips@vger.kernel.org
10261 S:      Maintained
10262 F:      arch/mips/lantiq
10263 F:      drivers/soc/lantiq
10264
10265 LASI 53c700 driver for PARISC
10266 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10267 L:      linux-scsi@vger.kernel.org
10268 S:      Maintained
10269 F:      Documentation/scsi/53c700.rst
10270 F:      drivers/scsi/53c700*
10271
10272 LEAKING_ADDRESSES
10273 M:      Tobin C. Harding <me@tobin.cc>
10274 M:      Tycho Andersen <tycho@tycho.pizza>
10275 L:      linux-hardening@vger.kernel.org
10276 S:      Maintained
10277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10278 F:      scripts/leaking_addresses.pl
10279
10280 LED SUBSYSTEM
10281 M:      Pavel Machek <pavel@ucw.cz>
10282 L:      linux-leds@vger.kernel.org
10283 S:      Maintained
10284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10285 F:      Documentation/devicetree/bindings/leds/
10286 F:      drivers/leds/
10287 F:      include/linux/leds.h
10288
10289 LEGACY EEPROM DRIVER
10290 M:      Jean Delvare <jdelvare@suse.com>
10291 S:      Maintained
10292 F:      Documentation/misc-devices/eeprom.rst
10293 F:      drivers/misc/eeprom/eeprom.c
10294
10295 LEGO MINDSTORMS EV3
10296 R:      David Lechner <david@lechnology.com>
10297 S:      Maintained
10298 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10299 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10300 F:      drivers/power/supply/lego_ev3_battery.c
10301
10302 LEGO USB Tower driver
10303 M:      Juergen Stuber <starblue@users.sourceforge.net>
10304 L:      legousb-devel@lists.sourceforge.net
10305 S:      Maintained
10306 W:      http://legousb.sourceforge.net/
10307 F:      drivers/usb/misc/legousbtower.c
10308
10309 LG LAPTOP EXTRAS
10310 M:      Matan Ziv-Av <matan@svgalib.org>
10311 L:      platform-driver-x86@vger.kernel.org
10312 S:      Maintained
10313 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10314 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10315 F:      drivers/platform/x86/lg-laptop.c
10316
10317 LG2160 MEDIA DRIVER
10318 M:      Michael Krufky <mkrufky@linuxtv.org>
10319 L:      linux-media@vger.kernel.org
10320 S:      Maintained
10321 W:      https://linuxtv.org
10322 W:      http://github.com/mkrufky
10323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10324 T:      git git://linuxtv.org/mkrufky/tuners.git
10325 F:      drivers/media/dvb-frontends/lg2160.*
10326
10327 LGDT3305 MEDIA DRIVER
10328 M:      Michael Krufky <mkrufky@linuxtv.org>
10329 L:      linux-media@vger.kernel.org
10330 S:      Maintained
10331 W:      https://linuxtv.org
10332 W:      http://github.com/mkrufky
10333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10334 T:      git git://linuxtv.org/mkrufky/tuners.git
10335 F:      drivers/media/dvb-frontends/lgdt3305.*
10336
10337 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10338 M:      Viresh Kumar <vireshk@kernel.org>
10339 L:      linux-ide@vger.kernel.org
10340 S:      Maintained
10341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10342 F:      drivers/ata/pata_arasan_cf.c
10343 F:      include/linux/pata_arasan_cf_data.h
10344
10345 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10346 M:      Linus Walleij <linus.walleij@linaro.org>
10347 L:      linux-ide@vger.kernel.org
10348 S:      Maintained
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10350 F:      drivers/ata/pata_ftide010.c
10351 F:      drivers/ata/sata_gemini.c
10352 F:      drivers/ata/sata_gemini.h
10353
10354 LIBATA SATA AHCI PLATFORM devices support
10355 M:      Hans de Goede <hdegoede@redhat.com>
10356 M:      Jens Axboe <axboe@kernel.dk>
10357 L:      linux-ide@vger.kernel.org
10358 S:      Maintained
10359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10360 F:      drivers/ata/ahci_platform.c
10361 F:      drivers/ata/libahci_platform.c
10362 F:      include/linux/ahci_platform.h
10363
10364 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10365 M:      Mikael Pettersson <mikpelinux@gmail.com>
10366 L:      linux-ide@vger.kernel.org
10367 S:      Maintained
10368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10369 F:      drivers/ata/sata_promise.*
10370
10371 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10372 M:      Jens Axboe <axboe@kernel.dk>
10373 L:      linux-ide@vger.kernel.org
10374 S:      Maintained
10375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10376 F:      Documentation/devicetree/bindings/ata/
10377 F:      drivers/ata/
10378 F:      include/linux/ata.h
10379 F:      include/linux/libata.h
10380
10381 LIBLOCKDEP
10382 M:      Sasha Levin <alexander.levin@microsoft.com>
10383 S:      Maintained
10384 F:      tools/lib/lockdep/
10385
10386 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10387 M:      Dan Williams <dan.j.williams@intel.com>
10388 M:      Vishal Verma <vishal.l.verma@intel.com>
10389 M:      Dave Jiang <dave.jiang@intel.com>
10390 L:      nvdimm@lists.linux.dev
10391 S:      Supported
10392 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10393 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10394 F:      drivers/nvdimm/blk.c
10395 F:      drivers/nvdimm/region_devs.c
10396
10397 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10398 M:      Vishal Verma <vishal.l.verma@intel.com>
10399 M:      Dan Williams <dan.j.williams@intel.com>
10400 M:      Dave Jiang <dave.jiang@intel.com>
10401 L:      nvdimm@lists.linux.dev
10402 S:      Supported
10403 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10404 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10405 F:      drivers/nvdimm/btt*
10406
10407 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10408 M:      Dan Williams <dan.j.williams@intel.com>
10409 M:      Vishal Verma <vishal.l.verma@intel.com>
10410 M:      Dave Jiang <dave.jiang@intel.com>
10411 L:      nvdimm@lists.linux.dev
10412 S:      Supported
10413 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10414 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10415 F:      drivers/nvdimm/pmem*
10416
10417 LIBNVDIMM: DEVICETREE BINDINGS
10418 M:      Oliver O'Halloran <oohall@gmail.com>
10419 L:      nvdimm@lists.linux.dev
10420 S:      Supported
10421 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10422 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10423 F:      drivers/nvdimm/of_pmem.c
10424
10425 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10426 M:      Dan Williams <dan.j.williams@intel.com>
10427 M:      Vishal Verma <vishal.l.verma@intel.com>
10428 M:      Dave Jiang <dave.jiang@intel.com>
10429 M:      Ira Weiny <ira.weiny@intel.com>
10430 L:      nvdimm@lists.linux.dev
10431 S:      Supported
10432 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10433 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10435 F:      drivers/acpi/nfit/*
10436 F:      drivers/nvdimm/*
10437 F:      include/linux/libnvdimm.h
10438 F:      include/linux/nd.h
10439 F:      include/uapi/linux/ndctl.h
10440 F:      tools/testing/nvdimm/
10441
10442 LICENSES and SPDX stuff
10443 M:      Thomas Gleixner <tglx@linutronix.de>
10444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10445 L:      linux-spdx@vger.kernel.org
10446 S:      Maintained
10447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10448 F:      COPYING
10449 F:      Documentation/process/license-rules.rst
10450 F:      LICENSES/
10451 F:      scripts/spdxcheck-test.sh
10452 F:      scripts/spdxcheck.py
10453
10454 LIGHTNVM PLATFORM SUPPORT
10455 M:      Matias Bjorling <mb@lightnvm.io>
10456 L:      linux-block@vger.kernel.org
10457 S:      Maintained
10458 W:      http://github/OpenChannelSSD
10459 F:      drivers/lightnvm/
10460 F:      include/linux/lightnvm.h
10461 F:      include/uapi/linux/lightnvm.h
10462
10463 LINEAR RANGES HELPERS
10464 M:      Mark Brown <broonie@kernel.org>
10465 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10466 F:      lib/linear_ranges.c
10467 F:      lib/test_linear_ranges.c
10468 F:      include/linux/linear_range.h
10469
10470 LINUX FOR POWER MACINTOSH
10471 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10472 L:      linuxppc-dev@lists.ozlabs.org
10473 S:      Odd Fixes
10474 F:      arch/powerpc/platforms/powermac/
10475 F:      drivers/macintosh/
10476
10477 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10478 M:      Michael Ellerman <mpe@ellerman.id.au>
10479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10480 R:      Paul Mackerras <paulus@samba.org>
10481 L:      linuxppc-dev@lists.ozlabs.org
10482 S:      Supported
10483 W:      https://github.com/linuxppc/wiki/wiki
10484 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10486 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10487 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10488 F:      Documentation/devicetree/bindings/powerpc/
10489 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10490 F:      Documentation/powerpc/
10491 F:      arch/powerpc/
10492 F:      drivers/*/*/*pasemi*
10493 F:      drivers/*/*pasemi*
10494 F:      drivers/char/tpm/tpm_ibmvtpm*
10495 F:      drivers/crypto/nx/
10496 F:      drivers/crypto/vmx/
10497 F:      drivers/i2c/busses/i2c-opal.c
10498 F:      drivers/net/ethernet/ibm/ibmveth.*
10499 F:      drivers/net/ethernet/ibm/ibmvnic.*
10500 F:      drivers/pci/hotplug/pnv_php.c
10501 F:      drivers/pci/hotplug/rpa*
10502 F:      drivers/rtc/rtc-opal.c
10503 F:      drivers/scsi/ibmvscsi/
10504 F:      drivers/tty/hvc/hvc_opal.c
10505 F:      drivers/watchdog/wdrtas.c
10506 F:      tools/testing/selftests/powerpc
10507 N:      /pmac
10508 N:      powermac
10509 N:      powernv
10510 N:      [^a-z0-9]ps3
10511 N:      pseries
10512
10513 LINUX FOR POWERPC EMBEDDED MPC5XXX
10514 M:      Anatolij Gustschin <agust@denx.de>
10515 L:      linuxppc-dev@lists.ozlabs.org
10516 S:      Odd Fixes
10517 F:      arch/powerpc/platforms/512x/
10518 F:      arch/powerpc/platforms/52xx/
10519
10520 LINUX FOR POWERPC EMBEDDED PPC4XX
10521 L:      linuxppc-dev@lists.ozlabs.org
10522 S:      Orphan
10523 F:      arch/powerpc/platforms/40x/
10524 F:      arch/powerpc/platforms/44x/
10525
10526 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10527 M:      Scott Wood <oss@buserror.net>
10528 L:      linuxppc-dev@lists.ozlabs.org
10529 S:      Odd fixes
10530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10531 F:      Documentation/devicetree/bindings/powerpc/fsl/
10532 F:      arch/powerpc/platforms/83xx/
10533 F:      arch/powerpc/platforms/85xx/
10534
10535 LINUX FOR POWERPC EMBEDDED PPC8XX
10536 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10537 L:      linuxppc-dev@lists.ozlabs.org
10538 S:      Maintained
10539 F:      arch/powerpc/platforms/8xx/
10540
10541 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10542 M:      Kees Cook <keescook@chromium.org>
10543 S:      Maintained
10544 F:      drivers/misc/lkdtm/*
10545 F:      tools/testing/selftests/lkdtm/*
10546
10547 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10548 M:      Alan Stern <stern@rowland.harvard.edu>
10549 M:      Andrea Parri <parri.andrea@gmail.com>
10550 M:      Will Deacon <will@kernel.org>
10551 M:      Peter Zijlstra <peterz@infradead.org>
10552 M:      Boqun Feng <boqun.feng@gmail.com>
10553 M:      Nicholas Piggin <npiggin@gmail.com>
10554 M:      David Howells <dhowells@redhat.com>
10555 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10556 M:      Luc Maranget <luc.maranget@inria.fr>
10557 M:      "Paul E. McKenney" <paulmck@kernel.org>
10558 R:      Akira Yokosawa <akiyks@gmail.com>
10559 R:      Daniel Lustig <dlustig@nvidia.com>
10560 R:      Joel Fernandes <joel@joelfernandes.org>
10561 L:      linux-kernel@vger.kernel.org
10562 L:      linux-arch@vger.kernel.org
10563 S:      Supported
10564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10565 F:      Documentation/atomic_bitops.txt
10566 F:      Documentation/atomic_t.txt
10567 F:      Documentation/core-api/refcount-vs-atomic.rst
10568 F:      Documentation/litmus-tests/
10569 F:      Documentation/memory-barriers.txt
10570 F:      tools/memory-model/
10571
10572 LIS3LV02D ACCELEROMETER DRIVER
10573 M:      Eric Piel <eric.piel@tremplin-utc.net>
10574 S:      Maintained
10575 F:      Documentation/misc-devices/lis3lv02d.rst
10576 F:      drivers/misc/lis3lv02d/
10577 F:      drivers/platform/x86/hp_accel.c
10578
10579 LIST KUNIT TEST
10580 M:      David Gow <davidgow@google.com>
10581 L:      linux-kselftest@vger.kernel.org
10582 L:      kunit-dev@googlegroups.com
10583 S:      Maintained
10584 F:      lib/list-test.c
10585
10586 LITEX PLATFORM
10587 M:      Karol Gugala <kgugala@antmicro.com>
10588 M:      Mateusz Holenko <mholenko@antmicro.com>
10589 S:      Maintained
10590 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10591 F:      arch/openrisc/boot/dts/or1klitex.dts
10592 F:      drivers/soc/litex/litex_soc_ctrl.c
10593 F:      drivers/tty/serial/liteuart.c
10594 F:      include/linux/litex.h
10595
10596 LIVE PATCHING
10597 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10598 M:      Jiri Kosina <jikos@kernel.org>
10599 M:      Miroslav Benes <mbenes@suse.cz>
10600 M:      Petr Mladek <pmladek@suse.com>
10601 R:      Joe Lawrence <joe.lawrence@redhat.com>
10602 L:      live-patching@vger.kernel.org
10603 S:      Maintained
10604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10605 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10606 F:      Documentation/livepatch/
10607 F:      arch/powerpc/include/asm/livepatch.h
10608 F:      arch/s390/include/asm/livepatch.h
10609 F:      arch/x86/include/asm/livepatch.h
10610 F:      include/linux/livepatch.h
10611 F:      kernel/livepatch/
10612 F:      lib/livepatch/
10613 F:      samples/livepatch/
10614 F:      tools/testing/selftests/livepatch/
10615
10616 LLC (802.2)
10617 L:      netdev@vger.kernel.org
10618 S:      Odd fixes
10619 F:      include/linux/llc.h
10620 F:      include/net/llc*
10621 F:      include/uapi/linux/llc.h
10622 F:      net/llc/
10623
10624 LM73 HARDWARE MONITOR DRIVER
10625 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10626 L:      linux-hwmon@vger.kernel.org
10627 S:      Maintained
10628 F:      drivers/hwmon/lm73.c
10629
10630 LM78 HARDWARE MONITOR DRIVER
10631 M:      Jean Delvare <jdelvare@suse.com>
10632 L:      linux-hwmon@vger.kernel.org
10633 S:      Maintained
10634 F:      Documentation/hwmon/lm78.rst
10635 F:      drivers/hwmon/lm78.c
10636
10637 LM83 HARDWARE MONITOR DRIVER
10638 M:      Jean Delvare <jdelvare@suse.com>
10639 L:      linux-hwmon@vger.kernel.org
10640 S:      Maintained
10641 F:      Documentation/hwmon/lm83.rst
10642 F:      drivers/hwmon/lm83.c
10643
10644 LM90 HARDWARE MONITOR DRIVER
10645 M:      Jean Delvare <jdelvare@suse.com>
10646 L:      linux-hwmon@vger.kernel.org
10647 S:      Maintained
10648 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10649 F:      Documentation/hwmon/lm90.rst
10650 F:      drivers/hwmon/lm90.c
10651 F:      include/dt-bindings/thermal/lm90.h
10652
10653 LM95234 HARDWARE MONITOR DRIVER
10654 M:      Guenter Roeck <linux@roeck-us.net>
10655 L:      linux-hwmon@vger.kernel.org
10656 S:      Maintained
10657 F:      Documentation/hwmon/lm95234.rst
10658 F:      drivers/hwmon/lm95234.c
10659
10660 LME2510 MEDIA DRIVER
10661 M:      Malcolm Priestley <tvboxspy@gmail.com>
10662 L:      linux-media@vger.kernel.org
10663 S:      Maintained
10664 W:      https://linuxtv.org
10665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10666 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10667
10668 LOADPIN SECURITY MODULE
10669 M:      Kees Cook <keescook@chromium.org>
10670 S:      Supported
10671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10672 F:      Documentation/admin-guide/LSM/LoadPin.rst
10673 F:      security/loadpin/
10674
10675 LOCKING PRIMITIVES
10676 M:      Peter Zijlstra <peterz@infradead.org>
10677 M:      Ingo Molnar <mingo@redhat.com>
10678 M:      Will Deacon <will@kernel.org>
10679 R:      Waiman Long <longman@redhat.com>
10680 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10681 L:      linux-kernel@vger.kernel.org
10682 S:      Maintained
10683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10684 F:      Documentation/locking/
10685 F:      arch/*/include/asm/spinlock*.h
10686 F:      include/linux/lockdep.h
10687 F:      include/linux/mutex*.h
10688 F:      include/linux/rwlock*.h
10689 F:      include/linux/rwsem*.h
10690 F:      include/linux/seqlock.h
10691 F:      include/linux/spinlock*.h
10692 F:      kernel/locking/
10693 F:      lib/locking*.[ch]
10694 X:      kernel/locking/locktorture.c
10695
10696 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10697 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10698 L:      linux-ntfs-dev@lists.sourceforge.net
10699 S:      Maintained
10700 W:      http://www.linux-ntfs.org/content/view/19/37/
10701 F:      Documentation/admin-guide/ldm.rst
10702 F:      block/partitions/ldm.*
10703
10704 LOGITECH HID GAMING KEYBOARDS
10705 M:      Hans de Goede <hdegoede@redhat.com>
10706 L:      linux-input@vger.kernel.org
10707 S:      Maintained
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10709 F:      drivers/hid/hid-lg-g15.c
10710
10711 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10712 M:      Adrien Grassein <adrien.grassein@gmail.com>
10713 S:      Maintained
10714 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10715 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10716
10717 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10718 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10719 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10720 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10721 L:      MPT-FusionLinux.pdl@broadcom.com
10722 L:      linux-scsi@vger.kernel.org
10723 S:      Supported
10724 W:      http://www.avagotech.com/support/
10725 F:      drivers/message/fusion/
10726 F:      drivers/scsi/mpt3sas/
10727
10728 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10729 M:      Matthew Wilcox <willy@infradead.org>
10730 L:      linux-scsi@vger.kernel.org
10731 S:      Maintained
10732 F:      drivers/scsi/sym53c8xx_2/
10733
10734 LTC1660 DAC DRIVER
10735 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10736 L:      linux-iio@vger.kernel.org
10737 S:      Maintained
10738 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10739 F:      drivers/iio/dac/ltc1660.c
10740
10741 LTC2947 HARDWARE MONITOR DRIVER
10742 M:      Nuno Sá <nuno.sa@analog.com>
10743 L:      linux-hwmon@vger.kernel.org
10744 S:      Supported
10745 W:      http://ez.analog.com/community/linux-device-drivers
10746 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10747 F:      drivers/hwmon/ltc2947-core.c
10748 F:      drivers/hwmon/ltc2947-i2c.c
10749 F:      drivers/hwmon/ltc2947-spi.c
10750 F:      drivers/hwmon/ltc2947.h
10751
10752 LTC2983 IIO TEMPERATURE DRIVER
10753 M:      Nuno Sá <nuno.sa@analog.com>
10754 L:      linux-iio@vger.kernel.org
10755 S:      Supported
10756 W:      http://ez.analog.com/community/linux-device-drivers
10757 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10758 F:      drivers/iio/temperature/ltc2983.c
10759
10760 LTC4261 HARDWARE MONITOR DRIVER
10761 M:      Guenter Roeck <linux@roeck-us.net>
10762 L:      linux-hwmon@vger.kernel.org
10763 S:      Maintained
10764 F:      Documentation/hwmon/ltc4261.rst
10765 F:      drivers/hwmon/ltc4261.c
10766
10767 LTC4306 I2C MULTIPLEXER DRIVER
10768 M:      Michael Hennerich <michael.hennerich@analog.com>
10769 L:      linux-i2c@vger.kernel.org
10770 S:      Supported
10771 W:      http://ez.analog.com/community/linux-device-drivers
10772 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10773 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10774
10775 LTP (Linux Test Project)
10776 M:      Mike Frysinger <vapier@gentoo.org>
10777 M:      Cyril Hrubis <chrubis@suse.cz>
10778 M:      Wanlong Gao <wanlong.gao@gmail.com>
10779 M:      Jan Stancek <jstancek@redhat.com>
10780 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10781 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10782 L:      ltp@lists.linux.it (subscribers-only)
10783 S:      Maintained
10784 W:      http://linux-test-project.github.io/
10785 T:      git git://github.com/linux-test-project/ltp.git
10786
10787 LYNX PCS MODULE
10788 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10789 L:      netdev@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/net/pcs/pcs-lynx.c
10792 F:      include/linux/pcs-lynx.h
10793
10794 M68K ARCHITECTURE
10795 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10796 L:      linux-m68k@lists.linux-m68k.org
10797 S:      Maintained
10798 W:      http://www.linux-m68k.org/
10799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10800 F:      arch/m68k/
10801 F:      drivers/zorro/
10802
10803 M68K ON APPLE MACINTOSH
10804 M:      Joshua Thompson <funaho@jurai.org>
10805 L:      linux-m68k@lists.linux-m68k.org
10806 S:      Maintained
10807 W:      http://www.mac.linux-m68k.org/
10808 F:      arch/m68k/mac/
10809 F:      drivers/macintosh/adb-iop.c
10810 F:      drivers/macintosh/via-macii.c
10811
10812 M68K ON HP9000/300
10813 M:      Philip Blundell <philb@gnu.org>
10814 S:      Maintained
10815 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10816 F:      arch/m68k/hp300/
10817
10818 M88DS3103 MEDIA DRIVER
10819 M:      Antti Palosaari <crope@iki.fi>
10820 L:      linux-media@vger.kernel.org
10821 S:      Maintained
10822 W:      https://linuxtv.org
10823 W:      http://palosaari.fi/linux/
10824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10825 T:      git git://linuxtv.org/anttip/media_tree.git
10826 F:      drivers/media/dvb-frontends/m88ds3103*
10827
10828 M88RS2000 MEDIA DRIVER
10829 M:      Malcolm Priestley <tvboxspy@gmail.com>
10830 L:      linux-media@vger.kernel.org
10831 S:      Maintained
10832 W:      https://linuxtv.org
10833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10834 F:      drivers/media/dvb-frontends/m88rs2000*
10835
10836 MA901 MASTERKIT USB FM RADIO DRIVER
10837 M:      Alexey Klimov <klimov.linux@gmail.com>
10838 L:      linux-media@vger.kernel.org
10839 S:      Maintained
10840 T:      git git://linuxtv.org/media_tree.git
10841 F:      drivers/media/radio/radio-ma901.c
10842
10843 MAC80211
10844 M:      Johannes Berg <johannes@sipsolutions.net>
10845 L:      linux-wireless@vger.kernel.org
10846 S:      Maintained
10847 W:      https://wireless.wiki.kernel.org/
10848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10850 F:      Documentation/networking/mac80211-injection.rst
10851 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10852 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10853 F:      include/net/mac80211.h
10854 F:      net/mac80211/
10855
10856 MAILBOX API
10857 M:      Jassi Brar <jassisinghbrar@gmail.com>
10858 L:      linux-kernel@vger.kernel.org
10859 S:      Maintained
10860 F:      drivers/mailbox/
10861 F:      include/linux/mailbox_client.h
10862 F:      include/linux/mailbox_controller.h
10863 F:      Documentation/devicetree/bindings/mailbox/
10864
10865 MAILBOX ARM MHUv2
10866 M:      Viresh Kumar <viresh.kumar@linaro.org>
10867 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10868 L:      linux-kernel@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/mailbox/arm_mhuv2.c
10871 F:      include/linux/mailbox/arm_mhuv2_message.h
10872 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10873
10874 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10875 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10876 L:      linux-man@vger.kernel.org
10877 S:      Maintained
10878 W:      http://www.kernel.org/doc/man-pages
10879
10880 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10881 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10882 L:      linux-mips@vger.kernel.org
10883 S:      Maintained
10884 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10885
10886 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10887 M:      Andrew Lunn <andrew@lunn.ch>
10888 M:      Vivien Didelot <vivien.didelot@gmail.com>
10889 L:      netdev@vger.kernel.org
10890 S:      Maintained
10891 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10892 F:      Documentation/networking/devlink/mv88e6xxx.rst
10893 F:      drivers/net/dsa/mv88e6xxx/
10894 F:      include/linux/platform_data/mv88e6xxx.h
10895
10896 MARVELL ARMADA 3700 PHY DRIVERS
10897 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10898 S:      Maintained
10899 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10900 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10901 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10902 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10903
10904 MARVELL ARMADA DRM SUPPORT
10905 M:      Russell King <linux@armlinux.org.uk>
10906 S:      Maintained
10907 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10908 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10909 F:      Documentation/devicetree/bindings/display/armada/
10910 F:      drivers/gpu/drm/armada/
10911 F:      include/uapi/drm/armada_drm.h
10912
10913 MARVELL CRYPTO DRIVER
10914 M:      Boris Brezillon <bbrezillon@kernel.org>
10915 M:      Arnaud Ebalard <arno@natisbad.org>
10916 M:      Srujana Challa <schalla@marvell.com>
10917 L:      linux-crypto@vger.kernel.org
10918 S:      Maintained
10919 F:      drivers/crypto/marvell/
10920 F:      include/linux/soc/marvell/octeontx2/
10921
10922 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10923 M:      Mirko Lindner <mlindner@marvell.com>
10924 M:      Stephen Hemminger <stephen@networkplumber.org>
10925 L:      netdev@vger.kernel.org
10926 S:      Maintained
10927 F:      drivers/net/ethernet/marvell/sk*
10928
10929 MARVELL LIBERTAS WIRELESS DRIVER
10930 L:      libertas-dev@lists.infradead.org
10931 S:      Orphan
10932 F:      drivers/net/wireless/marvell/libertas/
10933
10934 MARVELL MACCHIATOBIN SUPPORT
10935 M:      Russell King <linux@armlinux.org.uk>
10936 L:      linux-arm-kernel@lists.infradead.org
10937 S:      Maintained
10938 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10939
10940 MARVELL MV643XX ETHERNET DRIVER
10941 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10942 L:      netdev@vger.kernel.org
10943 S:      Maintained
10944 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10945 F:      include/linux/mv643xx.h
10946
10947 MARVELL MV88X3310 PHY DRIVER
10948 M:      Russell King <linux@armlinux.org.uk>
10949 M:      Marek Behun <marek.behun@nic.cz>
10950 L:      netdev@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/net/phy/marvell10g.c
10953
10954 MARVELL MVEBU THERMAL DRIVER
10955 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10956 S:      Maintained
10957 F:      drivers/thermal/armada_thermal.c
10958
10959 MARVELL MVNETA ETHERNET DRIVER
10960 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10961 L:      netdev@vger.kernel.org
10962 S:      Maintained
10963 F:      drivers/net/ethernet/marvell/mvneta.*
10964
10965 MARVELL MVPP2 ETHERNET DRIVER
10966 M:      Marcin Wojtas <mw@semihalf.com>
10967 M:      Russell King <linux@armlinux.org.uk>
10968 L:      netdev@vger.kernel.org
10969 S:      Maintained
10970 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10971 F:      drivers/net/ethernet/marvell/mvpp2/
10972
10973 MARVELL MWIFIEX WIRELESS DRIVER
10974 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10975 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10976 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10977 M:      Xinming Hu <huxinming820@gmail.com>
10978 L:      linux-wireless@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/net/wireless/marvell/mwifiex/
10981
10982 MARVELL MWL8K WIRELESS DRIVER
10983 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10984 L:      linux-wireless@vger.kernel.org
10985 S:      Odd Fixes
10986 F:      drivers/net/wireless/marvell/mwl8k.c
10987
10988 MARVELL NAND CONTROLLER DRIVER
10989 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10990 L:      linux-mtd@lists.infradead.org
10991 S:      Maintained
10992 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10993 F:      drivers/mtd/nand/raw/marvell_nand.c
10994
10995 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10996 M:      Sunil Goutham <sgoutham@marvell.com>
10997 M:      Geetha sowjanya <gakula@marvell.com>
10998 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10999 M:      hariprasad <hkelam@marvell.com>
11000 L:      netdev@vger.kernel.org
11001 S:      Supported
11002 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11003 F:      include/linux/soc/marvell/octeontx2/
11004
11005 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11006 M:      Sunil Goutham <sgoutham@marvell.com>
11007 M:      Linu Cherian <lcherian@marvell.com>
11008 M:      Geetha sowjanya <gakula@marvell.com>
11009 M:      Jerin Jacob <jerinj@marvell.com>
11010 M:      hariprasad <hkelam@marvell.com>
11011 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11012 L:      netdev@vger.kernel.org
11013 S:      Supported
11014 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11015 F:      drivers/net/ethernet/marvell/octeontx2/af/
11016
11017 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11018 M:      Vadym Kochan <vkochan@marvell.com>
11019 M:      Taras Chornyi <tchornyi@marvell.com>
11020 S:      Supported
11021 W:      https://github.com/Marvell-switching/switchdev-prestera
11022 F:      drivers/net/ethernet/marvell/prestera/
11023
11024 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11025 M:      Nicolas Pitre <nico@fluxnic.net>
11026 S:      Odd Fixes
11027 F:      drivers/mmc/host/mvsdio.*
11028
11029 MARVELL USB MDIO CONTROLLER DRIVER
11030 M:      Tobias Waldekranz <tobias@waldekranz.com>
11031 L:      netdev@vger.kernel.org
11032 S:      Maintained
11033 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11034 F:      drivers/net/mdio/mdio-mvusb.c
11035
11036 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11037 M:      Hu Ziji <huziji@marvell.com>
11038 L:      linux-mmc@vger.kernel.org
11039 S:      Supported
11040 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11041 F:      drivers/mmc/host/sdhci-xenon*
11042
11043 MATROX FRAMEBUFFER DRIVER
11044 L:      linux-fbdev@vger.kernel.org
11045 S:      Orphan
11046 F:      drivers/video/fbdev/matrox/matroxfb_*
11047 F:      include/uapi/linux/matroxfb.h
11048
11049 MAX15301 DRIVER
11050 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11051 L:      linux-hwmon@vger.kernel.org
11052 S:      Maintained
11053 F:      Documentation/hwmon/max15301.rst
11054 F:      drivers/hwmon/pmbus/max15301.c
11055
11056 MAX16065 HARDWARE MONITOR DRIVER
11057 M:      Guenter Roeck <linux@roeck-us.net>
11058 L:      linux-hwmon@vger.kernel.org
11059 S:      Maintained
11060 F:      Documentation/hwmon/max16065.rst
11061 F:      drivers/hwmon/max16065.c
11062
11063 MAX2175 SDR TUNER DRIVER
11064 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11065 L:      linux-media@vger.kernel.org
11066 S:      Maintained
11067 T:      git git://linuxtv.org/media_tree.git
11068 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11069 F:      Documentation/userspace-api/media/drivers/max2175.rst
11070 F:      drivers/media/i2c/max2175*
11071 F:      include/uapi/linux/max2175.h
11072
11073 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11074 L:      linux-hwmon@vger.kernel.org
11075 S:      Orphan
11076 F:      Documentation/hwmon/max6650.rst
11077 F:      drivers/hwmon/max6650.c
11078
11079 MAX6697 HARDWARE MONITOR DRIVER
11080 M:      Guenter Roeck <linux@roeck-us.net>
11081 L:      linux-hwmon@vger.kernel.org
11082 S:      Maintained
11083 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11084 F:      Documentation/hwmon/max6697.rst
11085 F:      drivers/hwmon/max6697.c
11086 F:      include/linux/platform_data/max6697.h
11087
11088 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11089 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11090 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11091 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11092 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11093 L:      linux-media@vger.kernel.org
11094 S:      Maintained
11095 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11096 F:      drivers/media/i2c/max9286.c
11097
11098 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11099 M:      Peter Rosin <peda@axentia.se>
11100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11101 S:      Maintained
11102 F:      Documentation/devicetree/bindings/sound/max9860.txt
11103 F:      sound/soc/codecs/max9860.*
11104
11105 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11106 M:      Andreas Klinger <ak@it-klinger.de>
11107 L:      linux-iio@vger.kernel.org
11108 S:      Maintained
11109 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11110 F:      drivers/iio/proximity/mb1232.c
11111
11112 MAXIM MAX77650 PMIC MFD DRIVER
11113 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11114 L:      linux-kernel@vger.kernel.org
11115 S:      Maintained
11116 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11117 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11118 F:      drivers/gpio/gpio-max77650.c
11119 F:      drivers/input/misc/max77650-onkey.c
11120 F:      drivers/leds/leds-max77650.c
11121 F:      drivers/mfd/max77650.c
11122 F:      drivers/power/supply/max77650-charger.c
11123 F:      drivers/regulator/max77650-regulator.c
11124 F:      include/linux/mfd/max77650.h
11125
11126 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11127 M:      Javier Martinez Canillas <javier@dowhile0.org>
11128 L:      linux-kernel@vger.kernel.org
11129 S:      Supported
11130 F:      Documentation/devicetree/bindings/*/*max77802.txt
11131 F:      drivers/regulator/max77802-regulator.c
11132 F:      include/dt-bindings/*/*max77802.h
11133
11134 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11135 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11136 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11137 L:      linux-pm@vger.kernel.org
11138 S:      Supported
11139 F:      drivers/power/supply/max14577_charger.c
11140 F:      drivers/power/supply/max77693_charger.c
11141
11142 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11143 M:      Chanwoo Choi <cw00.choi@samsung.com>
11144 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11145 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11146 L:      linux-kernel@vger.kernel.org
11147 S:      Supported
11148 F:      Documentation/devicetree/bindings/*/max77686.txt
11149 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11150 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11151 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11152 F:      drivers/*/max14577*.c
11153 F:      drivers/*/max77686*.c
11154 F:      drivers/*/max77693*.c
11155 F:      drivers/clk/clk-max77686.c
11156 F:      drivers/extcon/extcon-max14577.c
11157 F:      drivers/extcon/extcon-max77693.c
11158 F:      drivers/rtc/rtc-max77686.c
11159 F:      include/linux/mfd/max14577*.h
11160 F:      include/linux/mfd/max77686*.h
11161 F:      include/linux/mfd/max77693*.h
11162
11163 MAXIRADIO FM RADIO RECEIVER DRIVER
11164 M:      Hans Verkuil <hverkuil@xs4all.nl>
11165 L:      linux-media@vger.kernel.org
11166 S:      Maintained
11167 W:      https://linuxtv.org
11168 T:      git git://linuxtv.org/media_tree.git
11169 F:      drivers/media/radio/radio-maxiradio*
11170
11171 MCAN MMIO DEVICE DRIVER
11172 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11173 L:      linux-can@vger.kernel.org
11174 S:      Maintained
11175 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11176 F:      drivers/net/can/m_can/m_can.c
11177 F:      drivers/net/can/m_can/m_can.h
11178 F:      drivers/net/can/m_can/m_can_platform.c
11179
11180 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11181 M:      Rishi Gupta <gupt21@gmail.com>
11182 L:      linux-i2c@vger.kernel.org
11183 L:      linux-input@vger.kernel.org
11184 S:      Maintained
11185 F:      drivers/hid/hid-mcp2221.c
11186
11187 MCP251XFD SPI-CAN NETWORK DRIVER
11188 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11189 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11190 R:      Thomas Kopp <thomas.kopp@microchip.com>
11191 L:      linux-can@vger.kernel.org
11192 S:      Maintained
11193 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11194 F:      drivers/net/can/spi/mcp251xfd/
11195
11196 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11197 M:      Peter Rosin <peda@axentia.se>
11198 L:      linux-iio@vger.kernel.org
11199 S:      Maintained
11200 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11201 F:      drivers/iio/potentiometer/mcp4018.c
11202 F:      drivers/iio/potentiometer/mcp4531.c
11203
11204 MCR20A IEEE-802.15.4 RADIO DRIVER
11205 M:      Xue Liu <liuxuenetmail@gmail.com>
11206 L:      linux-wpan@vger.kernel.org
11207 S:      Maintained
11208 W:      https://github.com/xueliu/mcr20a-linux
11209 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11210 F:      drivers/net/ieee802154/mcr20a.c
11211 F:      drivers/net/ieee802154/mcr20a.h
11212
11213 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11215 L:      linux-iio@vger.kernel.org
11216 S:      Maintained
11217 F:      drivers/iio/dac/cio-dac.c
11218
11219 MEDIA CONTROLLER FRAMEWORK
11220 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11221 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11222 L:      linux-media@vger.kernel.org
11223 S:      Supported
11224 W:      https://www.linuxtv.org
11225 T:      git git://linuxtv.org/media_tree.git
11226 F:      drivers/media/mc/
11227 F:      include/media/media-*.h
11228 F:      include/uapi/linux/media.h
11229
11230 MEDIA DRIVER FOR FREESCALE IMX PXP
11231 M:      Philipp Zabel <p.zabel@pengutronix.de>
11232 L:      linux-media@vger.kernel.org
11233 S:      Maintained
11234 T:      git git://linuxtv.org/media_tree.git
11235 F:      drivers/media/platform/imx-pxp.[ch]
11236
11237 MEDIA DRIVERS FOR ASCOT2E
11238 M:      Sergey Kozlov <serjk@netup.ru>
11239 M:      Abylay Ospan <aospan@netup.ru>
11240 L:      linux-media@vger.kernel.org
11241 S:      Supported
11242 W:      https://linuxtv.org
11243 W:      http://netup.tv/
11244 T:      git git://linuxtv.org/media_tree.git
11245 F:      drivers/media/dvb-frontends/ascot2e*
11246
11247 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11248 M:      Jasmin Jessich <jasmin@anw.at>
11249 L:      linux-media@vger.kernel.org
11250 S:      Maintained
11251 W:      https://linuxtv.org
11252 T:      git git://linuxtv.org/media_tree.git
11253 F:      drivers/media/dvb-frontends/cxd2099*
11254
11255 MEDIA DRIVERS FOR CXD2841ER
11256 M:      Sergey Kozlov <serjk@netup.ru>
11257 M:      Abylay Ospan <aospan@netup.ru>
11258 L:      linux-media@vger.kernel.org
11259 S:      Supported
11260 W:      https://linuxtv.org
11261 W:      http://netup.tv/
11262 T:      git git://linuxtv.org/media_tree.git
11263 F:      drivers/media/dvb-frontends/cxd2841er*
11264
11265 MEDIA DRIVERS FOR CXD2880
11266 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11267 L:      linux-media@vger.kernel.org
11268 S:      Supported
11269 W:      http://linuxtv.org/
11270 T:      git git://linuxtv.org/media_tree.git
11271 F:      drivers/media/dvb-frontends/cxd2880/*
11272 F:      drivers/media/spi/cxd2880*
11273
11274 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11275 L:      linux-media@vger.kernel.org
11276 S:      Orphan
11277 W:      https://linuxtv.org
11278 T:      git git://linuxtv.org/media_tree.git
11279 F:      drivers/media/pci/ddbridge/*
11280
11281 MEDIA DRIVERS FOR FREESCALE IMX
11282 M:      Steve Longerbeam <slongerbeam@gmail.com>
11283 M:      Philipp Zabel <p.zabel@pengutronix.de>
11284 L:      linux-media@vger.kernel.org
11285 S:      Maintained
11286 T:      git git://linuxtv.org/media_tree.git
11287 F:      Documentation/admin-guide/media/imx.rst
11288 F:      Documentation/devicetree/bindings/media/imx.txt
11289 F:      drivers/staging/media/imx/
11290 F:      include/linux/imx-media.h
11291 F:      include/media/imx.h
11292
11293 MEDIA DRIVERS FOR FREESCALE IMX7
11294 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11295 L:      linux-media@vger.kernel.org
11296 S:      Maintained
11297 T:      git git://linuxtv.org/media_tree.git
11298 F:      Documentation/admin-guide/media/imx7.rst
11299 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11300 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11301 F:      drivers/staging/media/imx/imx7-media-csi.c
11302 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11303
11304 MEDIA DRIVERS FOR HELENE
11305 M:      Abylay Ospan <aospan@netup.ru>
11306 L:      linux-media@vger.kernel.org
11307 S:      Supported
11308 W:      https://linuxtv.org
11309 W:      http://netup.tv/
11310 T:      git git://linuxtv.org/media_tree.git
11311 F:      drivers/media/dvb-frontends/helene*
11312
11313 MEDIA DRIVERS FOR HORUS3A
11314 M:      Sergey Kozlov <serjk@netup.ru>
11315 M:      Abylay Ospan <aospan@netup.ru>
11316 L:      linux-media@vger.kernel.org
11317 S:      Supported
11318 W:      https://linuxtv.org
11319 W:      http://netup.tv/
11320 T:      git git://linuxtv.org/media_tree.git
11321 F:      drivers/media/dvb-frontends/horus3a*
11322
11323 MEDIA DRIVERS FOR LNBH25
11324 M:      Sergey Kozlov <serjk@netup.ru>
11325 M:      Abylay Ospan <aospan@netup.ru>
11326 L:      linux-media@vger.kernel.org
11327 S:      Supported
11328 W:      https://linuxtv.org
11329 W:      http://netup.tv/
11330 T:      git git://linuxtv.org/media_tree.git
11331 F:      drivers/media/dvb-frontends/lnbh25*
11332
11333 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11334 L:      linux-media@vger.kernel.org
11335 S:      Orphan
11336 W:      https://linuxtv.org
11337 T:      git git://linuxtv.org/media_tree.git
11338 F:      drivers/media/dvb-frontends/mxl5xx*
11339
11340 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11341 M:      Sergey Kozlov <serjk@netup.ru>
11342 M:      Abylay Ospan <aospan@netup.ru>
11343 L:      linux-media@vger.kernel.org
11344 S:      Supported
11345 W:      https://linuxtv.org
11346 W:      http://netup.tv/
11347 T:      git git://linuxtv.org/media_tree.git
11348 F:      drivers/media/pci/netup_unidvb/*
11349
11350 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11351 M:      Dmitry Osipenko <digetx@gmail.com>
11352 L:      linux-media@vger.kernel.org
11353 L:      linux-tegra@vger.kernel.org
11354 S:      Maintained
11355 T:      git git://linuxtv.org/media_tree.git
11356 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11357 F:      drivers/staging/media/tegra-vde/
11358
11359 MEDIA DRIVERS FOR RENESAS - CEU
11360 M:      Jacopo Mondi <jacopo@jmondi.org>
11361 L:      linux-media@vger.kernel.org
11362 L:      linux-renesas-soc@vger.kernel.org
11363 S:      Supported
11364 T:      git git://linuxtv.org/media_tree.git
11365 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11366 F:      drivers/media/platform/renesas-ceu.c
11367 F:      include/media/drv-intf/renesas-ceu.h
11368
11369 MEDIA DRIVERS FOR RENESAS - DRIF
11370 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11371 L:      linux-media@vger.kernel.org
11372 L:      linux-renesas-soc@vger.kernel.org
11373 S:      Supported
11374 T:      git git://linuxtv.org/media_tree.git
11375 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11376 F:      drivers/media/platform/rcar_drif.c
11377
11378 MEDIA DRIVERS FOR RENESAS - FCP
11379 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11380 L:      linux-media@vger.kernel.org
11381 L:      linux-renesas-soc@vger.kernel.org
11382 S:      Supported
11383 T:      git git://linuxtv.org/media_tree.git
11384 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11385 F:      drivers/media/platform/rcar-fcp.c
11386 F:      include/media/rcar-fcp.h
11387
11388 MEDIA DRIVERS FOR RENESAS - FDP1
11389 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11390 L:      linux-media@vger.kernel.org
11391 L:      linux-renesas-soc@vger.kernel.org
11392 S:      Supported
11393 T:      git git://linuxtv.org/media_tree.git
11394 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11395 F:      drivers/media/platform/rcar_fdp1.c
11396
11397 MEDIA DRIVERS FOR RENESAS - VIN
11398 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11399 L:      linux-media@vger.kernel.org
11400 L:      linux-renesas-soc@vger.kernel.org
11401 S:      Supported
11402 T:      git git://linuxtv.org/media_tree.git
11403 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11404 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11405 F:      drivers/media/platform/rcar-vin/
11406
11407 MEDIA DRIVERS FOR RENESAS - VSP1
11408 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11409 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11410 L:      linux-media@vger.kernel.org
11411 L:      linux-renesas-soc@vger.kernel.org
11412 S:      Supported
11413 T:      git git://linuxtv.org/media_tree.git
11414 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11415 F:      drivers/media/platform/vsp1/
11416
11417 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11418 L:      linux-media@vger.kernel.org
11419 S:      Orphan
11420 W:      https://linuxtv.org
11421 T:      git git://linuxtv.org/media_tree.git
11422 F:      drivers/media/dvb-frontends/stv0910*
11423
11424 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11425 L:      linux-media@vger.kernel.org
11426 S:      Orphan
11427 W:      https://linuxtv.org
11428 T:      git git://linuxtv.org/media_tree.git
11429 F:      drivers/media/dvb-frontends/stv6111*
11430
11431 MEDIA DRIVERS FOR STM32 - DCMI
11432 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11433 L:      linux-media@vger.kernel.org
11434 S:      Supported
11435 T:      git git://linuxtv.org/media_tree.git
11436 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11437 F:      drivers/media/platform/stm32/stm32-dcmi.c
11438
11439 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11441 L:      linux-media@vger.kernel.org
11442 S:      Maintained
11443 W:      https://linuxtv.org
11444 Q:      http://patchwork.kernel.org/project/linux-media/list/
11445 T:      git git://linuxtv.org/media_tree.git
11446 F:      Documentation/admin-guide/media/
11447 F:      Documentation/devicetree/bindings/media/
11448 F:      Documentation/driver-api/media/
11449 F:      Documentation/userspace-api/media/
11450 F:      drivers/media/
11451 F:      drivers/staging/media/
11452 F:      include/linux/platform_data/media/
11453 F:      include/media/
11454 F:      include/uapi/linux/dvb/
11455 F:      include/uapi/linux/ivtv*
11456 F:      include/uapi/linux/media.h
11457 F:      include/uapi/linux/meye.h
11458 F:      include/uapi/linux/uvcvideo.h
11459 F:      include/uapi/linux/v4l2-*
11460 F:      include/uapi/linux/videodev2.h
11461
11462 MEDIATEK BLUETOOTH DRIVER
11463 M:      Sean Wang <sean.wang@mediatek.com>
11464 L:      linux-bluetooth@vger.kernel.org
11465 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11466 S:      Maintained
11467 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11468 F:      drivers/bluetooth/btmtkuart.c
11469
11470 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11471 M:      Sean Wang <sean.wang@mediatek.com>
11472 L:      linux-pm@vger.kernel.org
11473 S:      Maintained
11474 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11475 F:      drivers/power/reset/mt6323-poweroff.c
11476
11477 MEDIATEK CIR DRIVER
11478 M:      Sean Wang <sean.wang@mediatek.com>
11479 S:      Maintained
11480 F:      drivers/media/rc/mtk-cir.c
11481
11482 MEDIATEK DMA DRIVER
11483 M:      Sean Wang <sean.wang@mediatek.com>
11484 L:      dmaengine@vger.kernel.org
11485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11486 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11487 S:      Maintained
11488 F:      Documentation/devicetree/bindings/dma/mtk-*
11489 F:      drivers/dma/mediatek/
11490
11491 MEDIATEK ETHERNET DRIVER
11492 M:      Felix Fietkau <nbd@nbd.name>
11493 M:      John Crispin <john@phrozen.org>
11494 M:      Sean Wang <sean.wang@mediatek.com>
11495 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11496 L:      netdev@vger.kernel.org
11497 S:      Maintained
11498 F:      drivers/net/ethernet/mediatek/
11499
11500 MEDIATEK I2C CONTROLLER DRIVER
11501 M:      Qii Wang <qii.wang@mediatek.com>
11502 L:      linux-i2c@vger.kernel.org
11503 S:      Maintained
11504 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11505 F:      drivers/i2c/busses/i2c-mt65xx.c
11506
11507 MEDIATEK IOMMU DRIVER
11508 M:      Yong Wu <yong.wu@mediatek.com>
11509 L:      iommu@lists.linux-foundation.org
11510 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11511 S:      Supported
11512 F:      Documentation/devicetree/bindings/iommu/mediatek*
11513 F:      drivers/iommu/mtk_iommu*
11514 F:      include/dt-bindings/memory/mt*-port.h
11515
11516 MEDIATEK JPEG DRIVER
11517 M:      Rick Chang <rick.chang@mediatek.com>
11518 M:      Bin Liu <bin.liu@mediatek.com>
11519 S:      Supported
11520 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11521 F:      drivers/media/platform/mtk-jpeg/
11522
11523 MEDIATEK MDP DRIVER
11524 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11525 M:      Houlong Wei <houlong.wei@mediatek.com>
11526 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11527 S:      Supported
11528 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11529 F:      drivers/media/platform/mtk-mdp/
11530 F:      drivers/media/platform/mtk-vpu/
11531
11532 MEDIATEK MEDIA DRIVER
11533 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11534 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11535 S:      Supported
11536 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11537 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11538 F:      drivers/media/platform/mtk-vcodec/
11539 F:      drivers/media/platform/mtk-vpu/
11540
11541 MEDIATEK MMC/SD/SDIO DRIVER
11542 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11543 S:      Maintained
11544 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11545 F:      drivers/mmc/host/mtk-sd.c
11546
11547 MEDIATEK MT76 WIRELESS LAN DRIVER
11548 M:      Felix Fietkau <nbd@nbd.name>
11549 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11550 R:      Ryder Lee <ryder.lee@mediatek.com>
11551 L:      linux-wireless@vger.kernel.org
11552 S:      Maintained
11553 F:      drivers/net/wireless/mediatek/mt76/
11554
11555 MEDIATEK MT7601U WIRELESS LAN DRIVER
11556 M:      Jakub Kicinski <kubakici@wp.pl>
11557 L:      linux-wireless@vger.kernel.org
11558 S:      Maintained
11559 F:      drivers/net/wireless/mediatek/mt7601u/
11560
11561 MEDIATEK MT7621 CLOCK DRIVER
11562 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11563 S:      Maintained
11564 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11565 F:      drivers/clk/ralink/clk-mt7621.c
11566
11567 MEDIATEK MT7621/28/88 I2C DRIVER
11568 M:      Stefan Roese <sr@denx.de>
11569 L:      linux-i2c@vger.kernel.org
11570 S:      Maintained
11571 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11572 F:      drivers/i2c/busses/i2c-mt7621.c
11573
11574 MEDIATEK MT7621 PHY PCI DRIVER
11575 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11576 S:      Maintained
11577 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11578 F:      drivers/phy/ralink/phy-mt7621-pci.c
11579
11580 MEDIATEK NAND CONTROLLER DRIVER
11581 L:      linux-mtd@lists.infradead.org
11582 S:      Orphan
11583 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11584 F:      drivers/mtd/nand/raw/mtk_*
11585
11586 MEDIATEK PMIC LED DRIVER
11587 M:      Sean Wang <sean.wang@mediatek.com>
11588 S:      Maintained
11589 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11590 F:      drivers/leds/leds-mt6323.c
11591
11592 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11593 M:      Sean Wang <sean.wang@mediatek.com>
11594 S:      Maintained
11595 F:      drivers/char/hw_random/mtk-rng.c
11596
11597 MEDIATEK SWITCH DRIVER
11598 M:      Sean Wang <sean.wang@mediatek.com>
11599 M:      Landen Chao <Landen.Chao@mediatek.com>
11600 L:      netdev@vger.kernel.org
11601 S:      Maintained
11602 F:      drivers/net/dsa/mt7530.*
11603 F:      net/dsa/tag_mtk.c
11604
11605 MEDIATEK USB3 DRD IP DRIVER
11606 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11607 L:      linux-usb@vger.kernel.org
11608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11609 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11610 S:      Maintained
11611 F:      Documentation/devicetree/bindings/usb/mediatek,*
11612 F:      drivers/usb/host/xhci-mtk*
11613 F:      drivers/usb/mtu3/
11614
11615 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11616 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11617 M:      Martin Donnelly <martin.donnelly@ge.com>
11618 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11619 S:      Maintained
11620 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11621 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11622
11623 MEGARAID SCSI/SAS DRIVERS
11624 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11625 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11626 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11627 L:      megaraidlinux.pdl@broadcom.com
11628 L:      linux-scsi@vger.kernel.org
11629 S:      Maintained
11630 W:      http://www.avagotech.com/support/
11631 F:      Documentation/scsi/megaraid.rst
11632 F:      drivers/scsi/megaraid.*
11633 F:      drivers/scsi/megaraid/
11634
11635 MELEXIS MLX90614 DRIVER
11636 M:      Crt Mori <cmo@melexis.com>
11637 L:      linux-iio@vger.kernel.org
11638 S:      Supported
11639 W:      http://www.melexis.com
11640 F:      drivers/iio/temperature/mlx90614.c
11641
11642 MELEXIS MLX90632 DRIVER
11643 M:      Crt Mori <cmo@melexis.com>
11644 L:      linux-iio@vger.kernel.org
11645 S:      Supported
11646 W:      http://www.melexis.com
11647 F:      drivers/iio/temperature/mlx90632.c
11648
11649 MELFAS MIP4 TOUCHSCREEN DRIVER
11650 M:      Sangwon Jee <jeesw@melfas.com>
11651 S:      Supported
11652 W:      http://www.melfas.com
11653 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11654 F:      drivers/input/touchscreen/melfas_mip4.c
11655
11656 MELLANOX BLUEFIELD I2C DRIVER
11657 M:      Khalil Blaiech <kblaiech@nvidia.com>
11658 L:      linux-i2c@vger.kernel.org
11659 S:      Supported
11660 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11661 F:      drivers/i2c/busses/i2c-mlxbf.c
11662
11663 MELLANOX ETHERNET DRIVER (mlx4_en)
11664 M:      Tariq Toukan <tariqt@nvidia.com>
11665 L:      netdev@vger.kernel.org
11666 S:      Supported
11667 W:      http://www.mellanox.com
11668 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11669 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11670
11671 MELLANOX ETHERNET DRIVER (mlx5e)
11672 M:      Saeed Mahameed <saeedm@nvidia.com>
11673 L:      netdev@vger.kernel.org
11674 S:      Supported
11675 W:      http://www.mellanox.com
11676 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11677 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11678
11679 MELLANOX ETHERNET INNOVA DRIVERS
11680 R:      Boris Pismenny <borisp@nvidia.com>
11681 L:      netdev@vger.kernel.org
11682 S:      Supported
11683 W:      http://www.mellanox.com
11684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11685 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11686 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11687 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11688 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11689
11690 MELLANOX ETHERNET SWITCH DRIVERS
11691 M:      Jiri Pirko <jiri@nvidia.com>
11692 M:      Ido Schimmel <idosch@nvidia.com>
11693 L:      netdev@vger.kernel.org
11694 S:      Supported
11695 W:      http://www.mellanox.com
11696 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11697 F:      drivers/net/ethernet/mellanox/mlxsw/
11698 F:      tools/testing/selftests/drivers/net/mlxsw/
11699
11700 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11701 M:      mlxsw@nvidia.com
11702 L:      netdev@vger.kernel.org
11703 S:      Supported
11704 W:      http://www.mellanox.com
11705 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11706 F:      drivers/net/ethernet/mellanox/mlxfw/
11707
11708 MELLANOX HARDWARE PLATFORM SUPPORT
11709 M:      Hans de Goede <hdegoede@redhat.com>
11710 M:      Mark Gross <mgross@linux.intel.com>
11711 M:      Vadim Pasternak <vadimp@nvidia.com>
11712 L:      platform-driver-x86@vger.kernel.org
11713 S:      Supported
11714 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11715 F:      drivers/platform/mellanox/
11716 F:      include/linux/platform_data/mlxreg.h
11717
11718 MELLANOX MLX4 core VPI driver
11719 M:      Tariq Toukan <tariqt@nvidia.com>
11720 L:      netdev@vger.kernel.org
11721 L:      linux-rdma@vger.kernel.org
11722 S:      Supported
11723 W:      http://www.mellanox.com
11724 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11725 F:      drivers/net/ethernet/mellanox/mlx4/
11726 F:      include/linux/mlx4/
11727
11728 MELLANOX MLX4 IB driver
11729 M:      Yishai Hadas <yishaih@nvidia.com>
11730 L:      linux-rdma@vger.kernel.org
11731 S:      Supported
11732 W:      http://www.mellanox.com
11733 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11734 F:      drivers/infiniband/hw/mlx4/
11735 F:      include/linux/mlx4/
11736 F:      include/uapi/rdma/mlx4-abi.h
11737
11738 MELLANOX MLX5 core VPI driver
11739 M:      Saeed Mahameed <saeedm@nvidia.com>
11740 M:      Leon Romanovsky <leonro@nvidia.com>
11741 L:      netdev@vger.kernel.org
11742 L:      linux-rdma@vger.kernel.org
11743 S:      Supported
11744 W:      http://www.mellanox.com
11745 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11746 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11747 F:      drivers/net/ethernet/mellanox/mlx5/core/
11748 F:      include/linux/mlx5/
11749
11750 MELLANOX MLX5 IB driver
11751 M:      Leon Romanovsky <leonro@nvidia.com>
11752 L:      linux-rdma@vger.kernel.org
11753 S:      Supported
11754 W:      http://www.mellanox.com
11755 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11756 F:      drivers/infiniband/hw/mlx5/
11757 F:      include/linux/mlx5/
11758 F:      include/uapi/rdma/mlx5-abi.h
11759
11760 MELLANOX MLXCPLD I2C AND MUX DRIVER
11761 M:      Vadim Pasternak <vadimp@nvidia.com>
11762 M:      Michael Shych <michaelsh@nvidia.com>
11763 L:      linux-i2c@vger.kernel.org
11764 S:      Supported
11765 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11766 F:      drivers/i2c/busses/i2c-mlxcpld.c
11767 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11768
11769 MELLANOX MLXCPLD LED DRIVER
11770 M:      Vadim Pasternak <vadimp@nvidia.com>
11771 L:      linux-leds@vger.kernel.org
11772 S:      Supported
11773 F:      Documentation/leds/leds-mlxcpld.rst
11774 F:      drivers/leds/leds-mlxcpld.c
11775 F:      drivers/leds/leds-mlxreg.c
11776
11777 MELLANOX PLATFORM DRIVER
11778 M:      Vadim Pasternak <vadimp@nvidia.com>
11779 L:      platform-driver-x86@vger.kernel.org
11780 S:      Supported
11781 F:      drivers/platform/x86/mlx-platform.c
11782
11783 MEMBARRIER SUPPORT
11784 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11785 M:      "Paul E. McKenney" <paulmck@kernel.org>
11786 L:      linux-kernel@vger.kernel.org
11787 S:      Supported
11788 F:      arch/powerpc/include/asm/membarrier.h
11789 F:      include/uapi/linux/membarrier.h
11790 F:      kernel/sched/membarrier.c
11791
11792 MEMBLOCK
11793 M:      Mike Rapoport <rppt@linux.ibm.com>
11794 L:      linux-mm@kvack.org
11795 S:      Maintained
11796 F:      Documentation/core-api/boot-time-mm.rst
11797 F:      include/linux/memblock.h
11798 F:      mm/memblock.c
11799
11800 MEMORY CONTROLLER DRIVERS
11801 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11802 L:      linux-kernel@vger.kernel.org
11803 S:      Maintained
11804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11805 F:      Documentation/devicetree/bindings/memory-controllers/
11806 F:      drivers/memory/
11807 F:      include/dt-bindings/memory/
11808
11809 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11810 M:      Dmitry Osipenko <digetx@gmail.com>
11811 L:      linux-pm@vger.kernel.org
11812 L:      linux-tegra@vger.kernel.org
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11814 S:      Maintained
11815 F:      drivers/devfreq/tegra30-devfreq.c
11816
11817 MEMORY MANAGEMENT
11818 M:      Andrew Morton <akpm@linux-foundation.org>
11819 L:      linux-mm@kvack.org
11820 S:      Maintained
11821 W:      http://www.linux-mm.org
11822 T:      quilt https://ozlabs.org/~akpm/mmotm/
11823 T:      quilt https://ozlabs.org/~akpm/mmots/
11824 T:      git git://github.com/hnaz/linux-mm.git
11825 F:      include/linux/gfp.h
11826 F:      include/linux/memory_hotplug.h
11827 F:      include/linux/mm.h
11828 F:      include/linux/mmzone.h
11829 F:      include/linux/pagewalk.h
11830 F:      include/linux/vmalloc.h
11831 F:      mm/
11832
11833 MEMORY TECHNOLOGY DEVICES (MTD)
11834 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11835 M:      Richard Weinberger <richard@nod.at>
11836 M:      Vignesh Raghavendra <vigneshr@ti.com>
11837 L:      linux-mtd@lists.infradead.org
11838 S:      Maintained
11839 W:      http://www.linux-mtd.infradead.org/
11840 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11841 C:      irc://irc.oftc.net/mtd
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11844 F:      Documentation/devicetree/bindings/mtd/
11845 F:      drivers/mtd/
11846 F:      include/linux/mtd/
11847 F:      include/uapi/mtd/
11848
11849 MEN A21 WATCHDOG DRIVER
11850 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11851 L:      linux-watchdog@vger.kernel.org
11852 S:      Maintained
11853 F:      drivers/watchdog/mena21_wdt.c
11854
11855 MEN CHAMELEON BUS (mcb)
11856 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11857 S:      Maintained
11858 F:      Documentation/driver-api/men-chameleon-bus.rst
11859 F:      drivers/mcb/
11860 F:      include/linux/mcb.h
11861
11862 MEN F21BMC (Board Management Controller)
11863 M:      Andreas Werner <andreas.werner@men.de>
11864 S:      Supported
11865 F:      Documentation/hwmon/menf21bmc.rst
11866 F:      drivers/hwmon/menf21bmc_hwmon.c
11867 F:      drivers/leds/leds-menf21bmc.c
11868 F:      drivers/mfd/menf21bmc.c
11869 F:      drivers/watchdog/menf21bmc_wdt.c
11870
11871 MEN Z069 WATCHDOG DRIVER
11872 M:      Johannes Thumshirn <jth@kernel.org>
11873 L:      linux-watchdog@vger.kernel.org
11874 S:      Maintained
11875 F:      drivers/watchdog/menz69_wdt.c
11876
11877 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11878 M:      Neil Armstrong <narmstrong@baylibre.com>
11879 L:      linux-media@vger.kernel.org
11880 L:      linux-amlogic@lists.infradead.org
11881 S:      Supported
11882 W:      http://linux-meson.com/
11883 T:      git git://linuxtv.org/media_tree.git
11884 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11885 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11886 F:      drivers/media/cec/platform/meson/ao-cec.c
11887
11888 MESON GE2D DRIVER FOR AMLOGIC SOCS
11889 M:      Neil Armstrong <narmstrong@baylibre.com>
11890 L:      linux-media@vger.kernel.org
11891 L:      linux-amlogic@lists.infradead.org
11892 S:      Supported
11893 T:      git git://linuxtv.org/media_tree.git
11894 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11895 F:      drivers/media/platform/meson/ge2d/
11896
11897 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11898 M:      Liang Yang <liang.yang@amlogic.com>
11899 L:      linux-mtd@lists.infradead.org
11900 S:      Maintained
11901 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11902 F:      drivers/mtd/nand/raw/meson_*
11903
11904 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11905 M:      Neil Armstrong <narmstrong@baylibre.com>
11906 L:      linux-media@vger.kernel.org
11907 L:      linux-amlogic@lists.infradead.org
11908 S:      Supported
11909 T:      git git://linuxtv.org/media_tree.git
11910 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11911 F:      drivers/staging/media/meson/vdec/
11912
11913 METHODE UDPU SUPPORT
11914 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11915 S:      Maintained
11916 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11917
11918 MHI BUS
11919 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11920 M:      Hemant Kumar <hemantk@codeaurora.org>
11921 L:      linux-arm-msm@vger.kernel.org
11922 S:      Maintained
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11924 F:      Documentation/ABI/stable/sysfs-bus-mhi
11925 F:      Documentation/mhi/
11926 F:      drivers/bus/mhi/
11927 F:      include/linux/mhi.h
11928
11929 MICROBLAZE ARCHITECTURE
11930 M:      Michal Simek <monstr@monstr.eu>
11931 S:      Supported
11932 W:      http://www.monstr.eu/fdt/
11933 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11934 F:      arch/microblaze/
11935
11936 MICROCHIP AT91 DMA DRIVERS
11937 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11938 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11940 L:      dmaengine@vger.kernel.org
11941 S:      Supported
11942 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11943 F:      drivers/dma/at_hdmac.c
11944 F:      drivers/dma/at_hdmac_regs.h
11945 F:      drivers/dma/at_xdmac.c
11946 F:      include/dt-bindings/dma/at91.h
11947
11948 MICROCHIP AT91 SERIAL DRIVER
11949 M:      Richard Genoud <richard.genoud@gmail.com>
11950 S:      Maintained
11951 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11952 F:      drivers/tty/serial/atmel_serial.c
11953 F:      drivers/tty/serial/atmel_serial.h
11954
11955 MICROCHIP AT91 USART MFD DRIVER
11956 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11957 L:      linux-kernel@vger.kernel.org
11958 S:      Supported
11959 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11960 F:      drivers/mfd/at91-usart.c
11961 F:      include/dt-bindings/mfd/at91-usart.h
11962
11963 MICROCHIP AT91 USART SPI DRIVER
11964 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11965 L:      linux-spi@vger.kernel.org
11966 S:      Supported
11967 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11968 F:      drivers/spi/spi-at91-usart.c
11969
11970 MICROCHIP AUDIO ASOC DRIVERS
11971 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11973 S:      Supported
11974 F:      sound/soc/atmel
11975
11976 MICROCHIP ECC DRIVER
11977 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11978 L:      linux-crypto@vger.kernel.org
11979 S:      Maintained
11980 F:      drivers/crypto/atmel-ecc.*
11981
11982 MICROCHIP I2C DRIVER
11983 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11984 L:      linux-i2c@vger.kernel.org
11985 S:      Supported
11986 F:      drivers/i2c/busses/i2c-at91-*.c
11987 F:      drivers/i2c/busses/i2c-at91.h
11988
11989 MICROCHIP ISC DRIVER
11990 M:      Eugen Hristev <eugen.hristev@microchip.com>
11991 L:      linux-media@vger.kernel.org
11992 S:      Supported
11993 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11994 F:      drivers/media/platform/atmel/atmel-isc-base.c
11995 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11996 F:      drivers/media/platform/atmel/atmel-isc.h
11997 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11998 F:      include/linux/atmel-isc-media.h
11999
12000 MICROCHIP ISI DRIVER
12001 M:      Eugen Hristev <eugen.hristev@microchip.com>
12002 L:      linux-media@vger.kernel.org
12003 S:      Supported
12004 F:      drivers/media/platform/atmel/atmel-isi.c
12005 F:      drivers/media/platform/atmel/atmel-isi.h
12006
12007 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12008 M:      Woojung Huh <woojung.huh@microchip.com>
12009 M:      UNGLinuxDriver@microchip.com
12010 L:      netdev@vger.kernel.org
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12013 F:      drivers/net/dsa/microchip/*
12014 F:      include/linux/platform_data/microchip-ksz.h
12015 F:      net/dsa/tag_ksz.c
12016
12017 MICROCHIP LAN743X ETHERNET DRIVER
12018 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12019 M:      UNGLinuxDriver@microchip.com
12020 L:      netdev@vger.kernel.org
12021 S:      Maintained
12022 F:      drivers/net/ethernet/microchip/lan743x_*
12023
12024 MICROCHIP LCDFB DRIVER
12025 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12026 L:      linux-fbdev@vger.kernel.org
12027 S:      Maintained
12028 F:      drivers/video/fbdev/atmel_lcdfb.c
12029 F:      include/video/atmel_lcdc.h
12030
12031 MICROCHIP MCP16502 PMIC DRIVER
12032 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12034 S:      Supported
12035 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12036 F:      drivers/regulator/mcp16502.c
12037
12038 MICROCHIP MCP3911 ADC DRIVER
12039 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12040 M:      Kent Gustavsson <kent@minoris.se>
12041 L:      linux-iio@vger.kernel.org
12042 S:      Supported
12043 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12044 F:      drivers/iio/adc/mcp3911.c
12045
12046 MICROCHIP MMC/SD/SDIO MCI DRIVER
12047 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12048 S:      Maintained
12049 F:      drivers/mmc/host/atmel-mci.c
12050
12051 MICROCHIP NAND DRIVER
12052 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12053 L:      linux-mtd@lists.infradead.org
12054 S:      Supported
12055 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12056 F:      drivers/mtd/nand/raw/atmel/*
12057
12058 MICROCHIP PWM DRIVER
12059 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12061 L:      linux-pwm@vger.kernel.org
12062 S:      Supported
12063 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12064 F:      drivers/pwm/pwm-atmel.c
12065
12066 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12067 M:      Eugen Hristev <eugen.hristev@microchip.com>
12068 L:      linux-iio@vger.kernel.org
12069 S:      Supported
12070 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12071 F:      drivers/iio/adc/at91-sama5d2_adc.c
12072 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12073
12074 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12075 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12076 S:      Supported
12077 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12078
12079 MICROCHIP SPI DRIVER
12080 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12081 S:      Supported
12082 F:      drivers/spi/spi-atmel.*
12083
12084 MICROCHIP SSC DRIVER
12085 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12087 S:      Supported
12088 F:      drivers/misc/atmel-ssc.c
12089 F:      include/linux/atmel-ssc.h
12090
12091 MICROCHIP USB251XB DRIVER
12092 M:      Richard Leitner <richard.leitner@skidata.com>
12093 L:      linux-usb@vger.kernel.org
12094 S:      Maintained
12095 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12096 F:      drivers/usb/misc/usb251xb.c
12097
12098 MICROCHIP USBA UDC DRIVER
12099 M:      Cristian Birsan <cristian.birsan@microchip.com>
12100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12101 S:      Supported
12102 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12103
12104 MICROCHIP WILC1000 WIFI DRIVER
12105 M:      Ajay Singh <ajay.kathat@microchip.com>
12106 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12107 L:      linux-wireless@vger.kernel.org
12108 S:      Supported
12109 F:      drivers/net/wireless/microchip/wilc1000/
12110
12111 MICROSEMI MIPS SOCS
12112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12113 M:      UNGLinuxDriver@microchip.com
12114 L:      linux-mips@vger.kernel.org
12115 S:      Supported
12116 F:      Documentation/devicetree/bindings/mips/mscc.txt
12117 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12118 F:      arch/mips/boot/dts/mscc/
12119 F:      arch/mips/configs/generic/board-ocelot.config
12120 F:      arch/mips/generic/board-ocelot.c
12121
12122 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12123 M:      Don Brace <don.brace@microchip.com>
12124 L:      storagedev@microchip.com
12125 L:      linux-scsi@vger.kernel.org
12126 S:      Supported
12127 F:      Documentation/scsi/smartpqi.rst
12128 F:      drivers/scsi/smartpqi/Kconfig
12129 F:      drivers/scsi/smartpqi/Makefile
12130 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12131 F:      include/linux/cciss*.h
12132 F:      include/uapi/linux/cciss*.h
12133
12134 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12135 M:      Maximilian Luz <luzmaximilian@gmail.com>
12136 L:      linux-pm@vger.kernel.org
12137 L:      platform-driver-x86@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/power/supply/surface_battery.c
12140 F:      drivers/power/supply/surface_charger.c
12141
12142 MICROSOFT SURFACE DTX DRIVER
12143 M:      Maximilian Luz <luzmaximilian@gmail.com>
12144 L:      platform-driver-x86@vger.kernel.org
12145 S:      Maintained
12146 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12147 F:      drivers/platform/surface/surface_dtx.c
12148 F:      include/uapi/linux/surface_aggregator/dtx.h
12149
12150 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12151 M:      Maximilian Luz <luzmaximilian@gmail.com>
12152 L:      platform-driver-x86@vger.kernel.org
12153 S:      Maintained
12154 F:      drivers/platform/surface/surface_gpe.c
12155
12156 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12157 M:      Hans de Goede <hdegoede@redhat.com>
12158 M:      Mark Gross <mgross@linux.intel.com>
12159 M:      Maximilian Luz <luzmaximilian@gmail.com>
12160 L:      platform-driver-x86@vger.kernel.org
12161 S:      Maintained
12162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12163 F:      drivers/platform/surface/
12164
12165 MICROSOFT SURFACE HID TRANSPORT DRIVER
12166 M:      Maximilian Luz <luzmaximilian@gmail.com>
12167 L:      linux-input@vger.kernel.org
12168 L:      platform-driver-x86@vger.kernel.org
12169 S:      Maintained
12170 F:      drivers/hid/surface-hid/
12171
12172 MICROSOFT SURFACE HOT-PLUG DRIVER
12173 M:      Maximilian Luz <luzmaximilian@gmail.com>
12174 L:      platform-driver-x86@vger.kernel.org
12175 S:      Maintained
12176 F:      drivers/platform/surface/surface_hotplug.c
12177
12178 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12179 M:      Maximilian Luz <luzmaximilian@gmail.com>
12180 L:      platform-driver-x86@vger.kernel.org
12181 S:      Maintained
12182 F:      drivers/platform/surface/surface_platform_profile.c
12183
12184 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12185 M:      Chen Yu <yu.c.chen@intel.com>
12186 L:      platform-driver-x86@vger.kernel.org
12187 S:      Supported
12188 F:      drivers/platform/surface/surfacepro3_button.c
12189
12190 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12191 M:      Maximilian Luz <luzmaximilian@gmail.com>
12192 L:      platform-driver-x86@vger.kernel.org
12193 S:      Maintained
12194 W:      https://github.com/linux-surface/surface-aggregator-module
12195 C:      irc://chat.freenode.net/##linux-surface
12196 F:      Documentation/driver-api/surface_aggregator/
12197 F:      drivers/platform/surface/aggregator/
12198 F:      drivers/platform/surface/surface_acpi_notify.c
12199 F:      drivers/platform/surface/surface_aggregator_cdev.c
12200 F:      drivers/platform/surface/surface_aggregator_registry.c
12201 F:      include/linux/surface_acpi_notify.h
12202 F:      include/linux/surface_aggregator/
12203 F:      include/uapi/linux/surface_aggregator/
12204
12205 MICROTEK X6 SCANNER
12206 M:      Oliver Neukum <oliver@neukum.org>
12207 S:      Maintained
12208 F:      drivers/usb/image/microtek.*
12209
12210 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12211 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12212 M:      Luka Perkov <luka.perkov@sartura.hr>
12213 S:      Maintained
12214 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12215 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12216 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12217 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12218 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12219 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12220
12221 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12223 L:      linux-media@vger.kernel.org
12224 S:      Maintained
12225 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12226 F:      Documentation/driver-api/media/drivers/ccs/
12227 F:      Documentation/userspace-api/media/drivers/ccs.rst
12228 F:      drivers/media/i2c/ccs-pll.c
12229 F:      drivers/media/i2c/ccs-pll.h
12230 F:      drivers/media/i2c/ccs/
12231 F:      include/uapi/linux/ccs.h
12232 F:      include/uapi/linux/smiapp.h
12233
12234 MIPS
12235 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12236 L:      linux-mips@vger.kernel.org
12237 S:      Maintained
12238 W:      http://www.linux-mips.org/
12239 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12241 F:      Documentation/devicetree/bindings/mips/
12242 F:      Documentation/mips/
12243 F:      arch/mips/
12244 F:      drivers/platform/mips/
12245
12246 MIPS BOSTON DEVELOPMENT BOARD
12247 M:      Paul Burton <paulburton@kernel.org>
12248 L:      linux-mips@vger.kernel.org
12249 S:      Maintained
12250 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12251 F:      arch/mips/boot/dts/img/boston.dts
12252 F:      arch/mips/configs/generic/board-boston.config
12253 F:      drivers/clk/imgtec/clk-boston.c
12254 F:      include/dt-bindings/clock/boston-clock.h
12255
12256 MIPS CORE DRIVERS
12257 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12258 M:      Serge Semin <fancer.lancer@gmail.com>
12259 L:      linux-mips@vger.kernel.org
12260 S:      Supported
12261 F:      drivers/bus/mips_cdmm.c
12262 F:      drivers/clocksource/mips-gic-timer.c
12263 F:      drivers/cpuidle/cpuidle-cps.c
12264 F:      drivers/irqchip/irq-mips-cpu.c
12265 F:      drivers/irqchip/irq-mips-gic.c
12266
12267 MIPS GENERIC PLATFORM
12268 M:      Paul Burton <paulburton@kernel.org>
12269 L:      linux-mips@vger.kernel.org
12270 S:      Supported
12271 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12272 F:      arch/mips/generic/
12273 F:      arch/mips/tools/generic-board-config.sh
12274
12275 MIPS RINT INSTRUCTION EMULATION
12276 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12277 L:      linux-mips@vger.kernel.org
12278 S:      Supported
12279 F:      arch/mips/math-emu/dp_rint.c
12280 F:      arch/mips/math-emu/sp_rint.c
12281
12282 MIPS/LOONGSON1 ARCHITECTURE
12283 M:      Keguang Zhang <keguang.zhang@gmail.com>
12284 L:      linux-mips@vger.kernel.org
12285 S:      Maintained
12286 F:      arch/mips/include/asm/mach-loongson32/
12287 F:      arch/mips/loongson32/
12288 F:      drivers/*/*/*loongson1*
12289 F:      drivers/*/*loongson1*
12290
12291 MIPS/LOONGSON2EF ARCHITECTURE
12292 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12293 L:      linux-mips@vger.kernel.org
12294 S:      Maintained
12295 F:      arch/mips/include/asm/mach-loongson2ef/
12296 F:      arch/mips/loongson2ef/
12297 F:      drivers/cpufreq/loongson2_cpufreq.c
12298
12299 MIPS/LOONGSON64 ARCHITECTURE
12300 M:      Huacai Chen <chenhuacai@kernel.org>
12301 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12302 L:      linux-mips@vger.kernel.org
12303 S:      Maintained
12304 F:      arch/mips/include/asm/mach-loongson64/
12305 F:      arch/mips/loongson64/
12306 F:      drivers/irqchip/irq-loongson*
12307 F:      drivers/platform/mips/cpu_hwmon.c
12308
12309 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12310 M:      Hans Verkuil <hverkuil@xs4all.nl>
12311 L:      linux-media@vger.kernel.org
12312 S:      Odd Fixes
12313 W:      https://linuxtv.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 F:      drivers/media/radio/radio-miropcm20*
12316
12317 MMP SUPPORT
12318 R:      Lubomir Rintel <lkundrak@v3.sk>
12319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12320 S:      Odd Fixes
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12322 F:      arch/arm/boot/dts/mmp*
12323 F:      arch/arm/mach-mmp/
12324 F:      include/linux/soc/mmp/
12325
12326 MMP USB PHY DRIVERS
12327 R:      Lubomir Rintel <lkundrak@v3.sk>
12328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12329 S:      Maintained
12330 F:      drivers/phy/marvell/phy-mmp3-usb.c
12331 F:      drivers/phy/marvell/phy-pxa-usb.c
12332
12333 MMU GATHER AND TLB INVALIDATION
12334 M:      Will Deacon <will@kernel.org>
12335 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12336 M:      Andrew Morton <akpm@linux-foundation.org>
12337 M:      Nick Piggin <npiggin@gmail.com>
12338 M:      Peter Zijlstra <peterz@infradead.org>
12339 L:      linux-arch@vger.kernel.org
12340 L:      linux-mm@kvack.org
12341 S:      Maintained
12342 F:      arch/*/include/asm/tlb.h
12343 F:      include/asm-generic/tlb.h
12344 F:      mm/mmu_gather.c
12345
12346 MN88472 MEDIA DRIVER
12347 M:      Antti Palosaari <crope@iki.fi>
12348 L:      linux-media@vger.kernel.org
12349 S:      Maintained
12350 W:      https://linuxtv.org
12351 W:      http://palosaari.fi/linux/
12352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12353 F:      drivers/media/dvb-frontends/mn88472*
12354
12355 MN88473 MEDIA DRIVER
12356 M:      Antti Palosaari <crope@iki.fi>
12357 L:      linux-media@vger.kernel.org
12358 S:      Maintained
12359 W:      https://linuxtv.org
12360 W:      http://palosaari.fi/linux/
12361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12362 F:      drivers/media/dvb-frontends/mn88473*
12363
12364 MODULE SUPPORT
12365 M:      Jessica Yu <jeyu@kernel.org>
12366 S:      Maintained
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12368 F:      include/linux/module.h
12369 F:      kernel/module.c
12370
12371 MONOLITHIC POWER SYSTEM PMIC DRIVER
12372 M:      Saravanan Sekar <sravanhome@gmail.com>
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12375 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12376 F:      drivers/iio/adc/mp2629_adc.c
12377 F:      drivers/mfd/mp2629.c
12378 F:      drivers/power/supply/mp2629_charger.c
12379 F:      drivers/regulator/mp5416.c
12380 F:      drivers/regulator/mpq7920.c
12381 F:      drivers/regulator/mpq7920.h
12382 F:      include/linux/mfd/mp2629.h
12383
12384 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12385 S:      Orphan
12386 W:      http://popies.net/meye/
12387 F:      Documentation/userspace-api/media/drivers/meye*
12388 F:      drivers/media/pci/meye/
12389 F:      include/uapi/linux/meye.h
12390
12391 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12392 S:      Orphan
12393 F:      Documentation/driver-api/serial/moxa-smartio.rst
12394 F:      drivers/tty/mxser.*
12395
12396 MR800 AVERMEDIA USB FM RADIO DRIVER
12397 M:      Alexey Klimov <klimov.linux@gmail.com>
12398 L:      linux-media@vger.kernel.org
12399 S:      Maintained
12400 T:      git git://linuxtv.org/media_tree.git
12401 F:      drivers/media/radio/radio-mr800.c
12402
12403 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12404 M:      Alan Ott <alan@signal11.us>
12405 L:      linux-wpan@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12408 F:      drivers/net/ieee802154/mrf24j40.c
12409
12410 MSI LAPTOP SUPPORT
12411 M:      "Lee, Chun-Yi" <jlee@suse.com>
12412 L:      platform-driver-x86@vger.kernel.org
12413 S:      Maintained
12414 F:      drivers/platform/x86/msi-laptop.c
12415
12416 MSI WMI SUPPORT
12417 L:      platform-driver-x86@vger.kernel.org
12418 S:      Orphan
12419 F:      drivers/platform/x86/msi-wmi.c
12420
12421 MSI001 MEDIA DRIVER
12422 M:      Antti Palosaari <crope@iki.fi>
12423 L:      linux-media@vger.kernel.org
12424 S:      Maintained
12425 W:      https://linuxtv.org
12426 W:      http://palosaari.fi/linux/
12427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12428 T:      git git://linuxtv.org/anttip/media_tree.git
12429 F:      drivers/media/tuners/msi001*
12430
12431 MSI2500 MEDIA DRIVER
12432 M:      Antti Palosaari <crope@iki.fi>
12433 L:      linux-media@vger.kernel.org
12434 S:      Maintained
12435 W:      https://linuxtv.org
12436 W:      http://palosaari.fi/linux/
12437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12438 T:      git git://linuxtv.org/anttip/media_tree.git
12439 F:      drivers/media/usb/msi2500/
12440
12441 MSTAR INTERRUPT CONTROLLER DRIVER
12442 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12443 M:      Daniel Palmer <daniel@thingy.jp>
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12446 F:      drivers/irqchip/irq-mst-intc.c
12447
12448 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12449 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12450 L:      linux-mtd@lists.infradead.org
12451 S:      Maintained
12452 F:      drivers/mtd/devices/docg3*
12453
12454 MT9M032 APTINA SENSOR DRIVER
12455 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12456 L:      linux-media@vger.kernel.org
12457 S:      Maintained
12458 T:      git git://linuxtv.org/media_tree.git
12459 F:      drivers/media/i2c/mt9m032.c
12460 F:      include/media/i2c/mt9m032.h
12461
12462 MT9P031 APTINA CAMERA SENSOR
12463 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12464 L:      linux-media@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      drivers/media/i2c/mt9p031.c
12468 F:      include/media/i2c/mt9p031.h
12469
12470 MT9T001 APTINA CAMERA SENSOR
12471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12472 L:      linux-media@vger.kernel.org
12473 S:      Maintained
12474 T:      git git://linuxtv.org/media_tree.git
12475 F:      drivers/media/i2c/mt9t001.c
12476 F:      include/media/i2c/mt9t001.h
12477
12478 MT9T112 APTINA CAMERA SENSOR
12479 M:      Jacopo Mondi <jacopo@jmondi.org>
12480 L:      linux-media@vger.kernel.org
12481 S:      Odd Fixes
12482 T:      git git://linuxtv.org/media_tree.git
12483 F:      drivers/media/i2c/mt9t112.c
12484 F:      include/media/i2c/mt9t112.h
12485
12486 MT9V032 APTINA CAMERA SENSOR
12487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12488 L:      linux-media@vger.kernel.org
12489 S:      Maintained
12490 T:      git git://linuxtv.org/media_tree.git
12491 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12492 F:      drivers/media/i2c/mt9v032.c
12493 F:      include/media/i2c/mt9v032.h
12494
12495 MT9V111 APTINA CAMERA SENSOR
12496 M:      Jacopo Mondi <jacopo@jmondi.org>
12497 L:      linux-media@vger.kernel.org
12498 S:      Maintained
12499 T:      git git://linuxtv.org/media_tree.git
12500 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12501 F:      drivers/media/i2c/mt9v111.c
12502
12503 MULTIFUNCTION DEVICES (MFD)
12504 M:      Lee Jones <lee.jones@linaro.org>
12505 S:      Supported
12506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12507 F:      Documentation/devicetree/bindings/mfd/
12508 F:      drivers/mfd/
12509 F:      include/dt-bindings/mfd/
12510 F:      include/linux/mfd/
12511
12512 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12513 S:      Orphan
12514 F:      drivers/mmc/host/mmc_spi.c
12515 F:      include/linux/spi/mmc_spi.h
12516
12517 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12518 M:      Ulf Hansson <ulf.hansson@linaro.org>
12519 L:      linux-mmc@vger.kernel.org
12520 S:      Maintained
12521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12522 F:      Documentation/devicetree/bindings/mmc/
12523 F:      drivers/mmc/
12524 F:      include/linux/mmc/
12525 F:      include/uapi/linux/mmc/
12526
12527 MULTIPLEXER SUBSYSTEM
12528 M:      Peter Rosin <peda@axentia.se>
12529 S:      Maintained
12530 F:      Documentation/ABI/testing/sysfs-class-mux*
12531 F:      Documentation/devicetree/bindings/mux/
12532 F:      drivers/mux/
12533 F:      include/dt-bindings/mux/
12534 F:      include/linux/mux/
12535
12536 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12537 M:      Bin Liu <b-liu@ti.com>
12538 L:      linux-usb@vger.kernel.org
12539 S:      Maintained
12540 F:      drivers/usb/musb/
12541
12542 MXL301RF MEDIA DRIVER
12543 M:      Akihiro Tsukada <tskd08@gmail.com>
12544 L:      linux-media@vger.kernel.org
12545 S:      Odd Fixes
12546 F:      drivers/media/tuners/mxl301rf*
12547
12548 MXL5007T MEDIA DRIVER
12549 M:      Michael Krufky <mkrufky@linuxtv.org>
12550 L:      linux-media@vger.kernel.org
12551 S:      Maintained
12552 W:      https://linuxtv.org
12553 W:      http://github.com/mkrufky
12554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12555 T:      git git://linuxtv.org/mkrufky/tuners.git
12556 F:      drivers/media/tuners/mxl5007t.*
12557
12558 MXSFB DRM DRIVER
12559 M:      Marek Vasut <marex@denx.de>
12560 M:      Stefan Agner <stefan@agner.ch>
12561 L:      dri-devel@lists.freedesktop.org
12562 S:      Supported
12563 T:      git git://anongit.freedesktop.org/drm/drm-misc
12564 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12565 F:      drivers/gpu/drm/mxsfb/
12566
12567 MYLEX DAC960 PCI RAID Controller
12568 M:      Hannes Reinecke <hare@kernel.org>
12569 L:      linux-scsi@vger.kernel.org
12570 S:      Supported
12571 F:      drivers/scsi/myrb.*
12572 F:      drivers/scsi/myrs.*
12573
12574 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12575 M:      Chris Lee <christopher.lee@cspi.com>
12576 L:      netdev@vger.kernel.org
12577 S:      Supported
12578 W:      https://www.cspi.com/ethernet-products/support/downloads/
12579 F:      drivers/net/ethernet/myricom/myri10ge/
12580
12581 NAND FLASH SUBSYSTEM
12582 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12583 R:      Richard Weinberger <richard@nod.at>
12584 L:      linux-mtd@lists.infradead.org
12585 S:      Maintained
12586 W:      http://www.linux-mtd.infradead.org/
12587 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12588 C:      irc://irc.oftc.net/mtd
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12590 F:      drivers/mtd/nand/
12591 F:      include/linux/mtd/*nand*.h
12592
12593 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12594 M:      Daniel Mack <zonque@gmail.com>
12595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12596 S:      Maintained
12597 W:      http://www.native-instruments.com
12598 F:      sound/usb/caiaq/
12599
12600 NATSEMI ETHERNET DRIVER (DP8381x)
12601 S:      Orphan
12602 F:      drivers/net/ethernet/natsemi/natsemi.c
12603
12604 NCR 5380 SCSI DRIVERS
12605 M:      Finn Thain <fthain@telegraphics.com.au>
12606 M:      Michael Schmitz <schmitzmic@gmail.com>
12607 L:      linux-scsi@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/scsi/g_NCR5380.rst
12610 F:      drivers/scsi/NCR5380.*
12611 F:      drivers/scsi/arm/cumana_1.c
12612 F:      drivers/scsi/arm/oak.c
12613 F:      drivers/scsi/atari_scsi.*
12614 F:      drivers/scsi/dmx3191d.c
12615 F:      drivers/scsi/g_NCR5380.*
12616 F:      drivers/scsi/mac_scsi.*
12617 F:      drivers/scsi/sun3_scsi.*
12618 F:      drivers/scsi/sun3_scsi_vme.c
12619
12620 NCSI LIBRARY
12621 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12622 S:      Maintained
12623 F:      net/ncsi/
12624
12625 NCT6775 HARDWARE MONITOR DRIVER
12626 M:      Guenter Roeck <linux@roeck-us.net>
12627 L:      linux-hwmon@vger.kernel.org
12628 S:      Maintained
12629 F:      Documentation/hwmon/nct6775.rst
12630 F:      drivers/hwmon/nct6775.c
12631
12632 NETDEVSIM
12633 M:      Jakub Kicinski <kuba@kernel.org>
12634 S:      Maintained
12635 F:      drivers/net/netdevsim/*
12636
12637 NETEM NETWORK EMULATOR
12638 M:      Stephen Hemminger <stephen@networkplumber.org>
12639 L:      netdev@vger.kernel.org
12640 S:      Maintained
12641 F:      net/sched/sch_netem.c
12642
12643 NETERION 10GbE DRIVERS (s2io/vxge)
12644 M:      Jon Mason <jdmason@kudzu.us>
12645 L:      netdev@vger.kernel.org
12646 S:      Supported
12647 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12648 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12649 F:      drivers/net/ethernet/neterion/
12650
12651 NETFILTER
12652 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12653 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12654 M:      Florian Westphal <fw@strlen.de>
12655 L:      netfilter-devel@vger.kernel.org
12656 L:      coreteam@netfilter.org
12657 S:      Maintained
12658 W:      http://www.netfilter.org/
12659 W:      http://www.iptables.org/
12660 W:      http://www.nftables.org/
12661 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12662 C:      irc://irc.libera.chat/netfilter
12663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12665 F:      include/linux/netfilter*
12666 F:      include/linux/netfilter/
12667 F:      include/net/netfilter/
12668 F:      include/uapi/linux/netfilter*
12669 F:      include/uapi/linux/netfilter/
12670 F:      net/*/netfilter.c
12671 F:      net/*/netfilter/
12672 F:      net/bridge/br_netfilter*.c
12673 F:      net/netfilter/
12674
12675 NETROM NETWORK LAYER
12676 M:      Ralf Baechle <ralf@linux-mips.org>
12677 L:      linux-hams@vger.kernel.org
12678 S:      Maintained
12679 W:      http://www.linux-ax25.org/
12680 F:      include/net/netrom.h
12681 F:      include/uapi/linux/netrom.h
12682 F:      net/netrom/
12683
12684 NETRONIX EMBEDDED CONTROLLER
12685 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12688 F:      drivers/mfd/ntxec.c
12689 F:      drivers/pwm/pwm-ntxec.c
12690 F:      drivers/rtc/rtc-ntxec.c
12691 F:      include/linux/mfd/ntxec.h
12692
12693 NETRONOME ETHERNET DRIVERS
12694 M:      Simon Horman <simon.horman@corigine.com>
12695 R:      Jakub Kicinski <kuba@kernel.org>
12696 L:      oss-drivers@corigine.com
12697 S:      Maintained
12698 F:      drivers/net/ethernet/netronome/
12699
12700 NETWORK BLOCK DEVICE (NBD)
12701 M:      Josef Bacik <josef@toxicpanda.com>
12702 L:      linux-block@vger.kernel.org
12703 L:      nbd@other.debian.org
12704 S:      Maintained
12705 F:      Documentation/admin-guide/blockdev/nbd.rst
12706 F:      drivers/block/nbd.c
12707 F:      include/trace/events/nbd.h
12708 F:      include/uapi/linux/nbd.h
12709
12710 NETWORK DROP MONITOR
12711 M:      Neil Horman <nhorman@tuxdriver.com>
12712 L:      netdev@vger.kernel.org
12713 S:      Maintained
12714 W:      https://fedorahosted.org/dropwatch/
12715 F:      include/uapi/linux/net_dropmon.h
12716 F:      net/core/drop_monitor.c
12717
12718 NETWORKING DRIVERS
12719 M:      "David S. Miller" <davem@davemloft.net>
12720 M:      Jakub Kicinski <kuba@kernel.org>
12721 L:      netdev@vger.kernel.org
12722 S:      Maintained
12723 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12726 F:      Documentation/devicetree/bindings/net/
12727 F:      drivers/connector/
12728 F:      drivers/net/
12729 F:      include/linux/etherdevice.h
12730 F:      include/linux/fcdevice.h
12731 F:      include/linux/fddidevice.h
12732 F:      include/linux/hippidevice.h
12733 F:      include/linux/if_*
12734 F:      include/linux/inetdevice.h
12735 F:      include/linux/netdevice.h
12736 F:      include/uapi/linux/if_*
12737 F:      include/uapi/linux/netdevice.h
12738
12739 NETWORKING DRIVERS (WIRELESS)
12740 M:      Kalle Valo <kvalo@codeaurora.org>
12741 L:      linux-wireless@vger.kernel.org
12742 S:      Maintained
12743 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12746 F:      Documentation/devicetree/bindings/net/wireless/
12747 F:      drivers/net/wireless/
12748
12749 NETWORKING [DSA]
12750 M:      Andrew Lunn <andrew@lunn.ch>
12751 M:      Vivien Didelot <vivien.didelot@gmail.com>
12752 M:      Florian Fainelli <f.fainelli@gmail.com>
12753 M:      Vladimir Oltean <olteanv@gmail.com>
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/net/dsa/
12756 F:      drivers/net/dsa/
12757 F:      include/linux/dsa/
12758 F:      include/linux/platform_data/dsa.h
12759 F:      include/net/dsa.h
12760 F:      net/dsa/
12761
12762 NETWORKING [GENERAL]
12763 M:      "David S. Miller" <davem@davemloft.net>
12764 M:      Jakub Kicinski <kuba@kernel.org>
12765 L:      netdev@vger.kernel.org
12766 S:      Maintained
12767 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12768 B:      mailto:netdev@vger.kernel.org
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12771 F:      Documentation/networking/
12772 F:      include/linux/in.h
12773 F:      include/linux/net.h
12774 F:      include/linux/netdevice.h
12775 F:      include/net/
12776 F:      include/uapi/linux/in.h
12777 F:      include/uapi/linux/net.h
12778 F:      include/uapi/linux/net_namespace.h
12779 F:      include/uapi/linux/netdevice.h
12780 F:      lib/net_utils.c
12781 F:      lib/random32.c
12782 F:      net/
12783 F:      tools/testing/selftests/net/
12784
12785 NETWORKING [IPSEC]
12786 M:      Steffen Klassert <steffen.klassert@secunet.com>
12787 M:      Herbert Xu <herbert@gondor.apana.org.au>
12788 M:      "David S. Miller" <davem@davemloft.net>
12789 L:      netdev@vger.kernel.org
12790 S:      Maintained
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12793 F:      include/net/xfrm.h
12794 F:      include/uapi/linux/xfrm.h
12795 F:      net/ipv4/ah4.c
12796 F:      net/ipv4/esp4*
12797 F:      net/ipv4/ip_vti.c
12798 F:      net/ipv4/ipcomp.c
12799 F:      net/ipv4/xfrm*
12800 F:      net/ipv6/ah6.c
12801 F:      net/ipv6/esp6*
12802 F:      net/ipv6/ip6_vti.c
12803 F:      net/ipv6/ipcomp6.c
12804 F:      net/ipv6/xfrm*
12805 F:      net/key/
12806 F:      net/xfrm/
12807 F:      tools/testing/selftests/net/ipsec.c
12808
12809 NETWORKING [IPv4/IPv6]
12810 M:      "David S. Miller" <davem@davemloft.net>
12811 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12812 M:      David Ahern <dsahern@kernel.org>
12813 L:      netdev@vger.kernel.org
12814 S:      Maintained
12815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12816 F:      arch/x86/net/*
12817 F:      include/net/ip*
12818 F:      net/ipv4/
12819 F:      net/ipv6/
12820
12821 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12822 M:      Paul Moore <paul@paul-moore.com>
12823 L:      netdev@vger.kernel.org
12824 L:      linux-security-module@vger.kernel.org
12825 S:      Maintained
12826 W:      https://github.com/netlabel
12827 F:      Documentation/netlabel/
12828 F:      include/net/calipso.h
12829 F:      include/net/cipso_ipv4.h
12830 F:      include/net/netlabel.h
12831 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12832 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12833 F:      net/ipv4/cipso_ipv4.c
12834 F:      net/ipv6/calipso.c
12835 F:      net/netfilter/xt_CONNSECMARK.c
12836 F:      net/netfilter/xt_SECMARK.c
12837 F:      net/netlabel/
12838
12839 NETWORKING [MPTCP]
12840 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12841 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12842 L:      netdev@vger.kernel.org
12843 L:      mptcp@lists.linux.dev
12844 S:      Maintained
12845 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12846 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12847 F:      Documentation/networking/mptcp-sysctl.rst
12848 F:      include/net/mptcp.h
12849 F:      include/trace/events/mptcp.h
12850 F:      include/uapi/linux/mptcp.h
12851 F:      net/mptcp/
12852 F:      tools/testing/selftests/net/mptcp/
12853
12854 NETWORKING [TCP]
12855 M:      Eric Dumazet <edumazet@google.com>
12856 L:      netdev@vger.kernel.org
12857 S:      Maintained
12858 F:      include/linux/tcp.h
12859 F:      include/net/tcp.h
12860 F:      include/trace/events/tcp.h
12861 F:      include/uapi/linux/tcp.h
12862 F:      net/ipv4/syncookies.c
12863 F:      net/ipv4/tcp*.c
12864 F:      net/ipv6/syncookies.c
12865 F:      net/ipv6/tcp*.c
12866
12867 NETWORKING [TLS]
12868 M:      Boris Pismenny <borisp@nvidia.com>
12869 M:      John Fastabend <john.fastabend@gmail.com>
12870 M:      Daniel Borkmann <daniel@iogearbox.net>
12871 M:      Jakub Kicinski <kuba@kernel.org>
12872 L:      netdev@vger.kernel.org
12873 S:      Maintained
12874 F:      include/net/tls.h
12875 F:      include/uapi/linux/tls.h
12876 F:      net/tls/*
12877
12878 NETWORKING [WIRELESS]
12879 L:      linux-wireless@vger.kernel.org
12880 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12881
12882 NETXEN (1/10) GbE SUPPORT
12883 M:      Manish Chopra <manishc@marvell.com>
12884 M:      Rahul Verma <rahulv@marvell.com>
12885 M:      GR-Linux-NIC-Dev@marvell.com
12886 L:      netdev@vger.kernel.org
12887 S:      Supported
12888 F:      drivers/net/ethernet/qlogic/netxen/
12889
12890 NET_FAILOVER MODULE
12891 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12892 L:      netdev@vger.kernel.org
12893 S:      Supported
12894 F:      Documentation/networking/net_failover.rst
12895 F:      drivers/net/net_failover.c
12896 F:      include/net/net_failover.h
12897
12898 NEXTHOP
12899 M:      David Ahern <dsahern@kernel.org>
12900 L:      netdev@vger.kernel.org
12901 S:      Maintained
12902 F:      include/net/netns/nexthop.h
12903 F:      include/net/nexthop.h
12904 F:      include/uapi/linux/nexthop.h
12905 F:      net/ipv4/nexthop.c
12906
12907 NFC SUBSYSTEM
12908 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12909 L:      linux-nfc@lists.01.org (subscribers-only)
12910 L:      netdev@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/net/nfc/
12913 F:      drivers/nfc/
12914 F:      include/linux/platform_data/nfcmrvl.h
12915 F:      include/net/nfc/
12916 F:      include/uapi/linux/nfc.h
12917 F:      net/nfc/
12918
12919 NFC VIRTUAL NCI DEVICE DRIVER
12920 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12921 L:      netdev@vger.kernel.org
12922 L:      linux-nfc@lists.01.org (subscribers-only)
12923 S:      Supported
12924 F:      drivers/nfc/virtual_ncidev.c
12925 F:      tools/testing/selftests/nci/
12926
12927 NFS, SUNRPC, AND LOCKD CLIENTS
12928 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12929 M:      Anna Schumaker <anna.schumaker@netapp.com>
12930 L:      linux-nfs@vger.kernel.org
12931 S:      Maintained
12932 W:      http://client.linux-nfs.org
12933 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12934 F:      fs/lockd/
12935 F:      fs/nfs/
12936 F:      fs/nfs_common/
12937 F:      include/linux/lockd/
12938 F:      include/linux/nfs*
12939 F:      include/linux/sunrpc/
12940 F:      include/uapi/linux/nfs*
12941 F:      include/uapi/linux/sunrpc/
12942 F:      net/sunrpc/
12943 F:      Documentation/filesystems/nfs/
12944
12945 NILFS2 FILESYSTEM
12946 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12947 L:      linux-nilfs@vger.kernel.org
12948 S:      Supported
12949 W:      https://nilfs.sourceforge.io/
12950 W:      https://nilfs.osdn.jp/
12951 T:      git git://github.com/konis/nilfs2.git
12952 F:      Documentation/filesystems/nilfs2.rst
12953 F:      fs/nilfs2/
12954 F:      include/trace/events/nilfs2.h
12955 F:      include/uapi/linux/nilfs2_api.h
12956 F:      include/uapi/linux/nilfs2_ondisk.h
12957
12958 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12959 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12960 S:      Maintained
12961 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12962 F:      Documentation/scsi/NinjaSCSI.rst
12963 F:      drivers/scsi/pcmcia/nsp_*
12964
12965 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12966 M:      GOTO Masanori <gotom@debian.or.jp>
12967 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12968 S:      Maintained
12969 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12970 F:      Documentation/scsi/NinjaSCSI.rst
12971 F:      drivers/scsi/nsp32*
12972
12973 NIOS2 ARCHITECTURE
12974 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12975 S:      Maintained
12976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12977 F:      arch/nios2/
12978
12979 NITRO ENCLAVES (NE)
12980 M:      Andra Paraschiv <andraprs@amazon.com>
12981 M:      Alexandru Vasile <lexnv@amazon.com>
12982 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12983 L:      linux-kernel@vger.kernel.org
12984 S:      Supported
12985 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12986 F:      Documentation/virt/ne_overview.rst
12987 F:      drivers/virt/nitro_enclaves/
12988 F:      include/linux/nitro_enclaves.h
12989 F:      include/uapi/linux/nitro_enclaves.h
12990 F:      samples/nitro_enclaves/
12991
12992 NOHZ, DYNTICKS SUPPORT
12993 M:      Frederic Weisbecker <fweisbec@gmail.com>
12994 M:      Thomas Gleixner <tglx@linutronix.de>
12995 M:      Ingo Molnar <mingo@kernel.org>
12996 L:      linux-kernel@vger.kernel.org
12997 S:      Maintained
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12999 F:      include/linux/sched/nohz.h
13000 F:      include/linux/tick.h
13001 F:      kernel/time/tick*.*
13002
13003 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13004 M:      Pavel Machek <pavel@ucw.cz>
13005 M:      Sakari Ailus <sakari.ailus@iki.fi>
13006 L:      linux-media@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/media/i2c/ad5820.c
13009 F:      drivers/media/i2c/et8ek8
13010
13011 NOKIA N900 POWER SUPPLY DRIVERS
13012 R:      Pali Rohár <pali@kernel.org>
13013 F:      drivers/power/supply/bq2415x_charger.c
13014 F:      drivers/power/supply/bq27xxx_battery.c
13015 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13016 F:      drivers/power/supply/isp1704_charger.c
13017 F:      drivers/power/supply/rx51_battery.c
13018 F:      include/linux/power/bq2415x_charger.h
13019 F:      include/linux/power/bq27xxx_battery.h
13020
13021 NOLIBC HEADER FILE
13022 M:      Willy Tarreau <w@1wt.eu>
13023 S:      Maintained
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13025 F:      tools/include/nolibc/
13026
13027 NSDEPS
13028 M:      Matthias Maennich <maennich@google.com>
13029 S:      Maintained
13030 F:      Documentation/core-api/symbol-namespaces.rst
13031 F:      scripts/nsdeps
13032
13033 NTB AMD DRIVER
13034 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13035 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13036 L:      linux-ntb@googlegroups.com
13037 S:      Supported
13038 F:      drivers/ntb/hw/amd/
13039
13040 NTB DRIVER CORE
13041 M:      Jon Mason <jdmason@kudzu.us>
13042 M:      Dave Jiang <dave.jiang@intel.com>
13043 M:      Allen Hubbe <allenbh@gmail.com>
13044 L:      linux-ntb@googlegroups.com
13045 S:      Supported
13046 W:      https://github.com/jonmason/ntb/wiki
13047 T:      git git://github.com/jonmason/ntb.git
13048 F:      drivers/net/ntb_netdev.c
13049 F:      drivers/ntb/
13050 F:      include/linux/ntb.h
13051 F:      include/linux/ntb_transport.h
13052 F:      tools/testing/selftests/ntb/
13053
13054 NTB IDT DRIVER
13055 M:      Serge Semin <fancer.lancer@gmail.com>
13056 L:      linux-ntb@googlegroups.com
13057 S:      Supported
13058 F:      drivers/ntb/hw/idt/
13059
13060 NTB INTEL DRIVER
13061 M:      Dave Jiang <dave.jiang@intel.com>
13062 L:      linux-ntb@googlegroups.com
13063 S:      Supported
13064 W:      https://github.com/davejiang/linux/wiki
13065 T:      git https://github.com/davejiang/linux.git
13066 F:      drivers/ntb/hw/intel/
13067
13068 NTFS FILESYSTEM
13069 M:      Anton Altaparmakov <anton@tuxera.com>
13070 L:      linux-ntfs-dev@lists.sourceforge.net
13071 S:      Supported
13072 W:      http://www.tuxera.com/
13073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13074 F:      Documentation/filesystems/ntfs.rst
13075 F:      fs/ntfs/
13076
13077 NUBUS SUBSYSTEM
13078 M:      Finn Thain <fthain@telegraphics.com.au>
13079 L:      linux-m68k@lists.linux-m68k.org
13080 S:      Maintained
13081 F:      arch/*/include/asm/nubus.h
13082 F:      drivers/nubus/
13083 F:      include/linux/nubus.h
13084 F:      include/uapi/linux/nubus.h
13085
13086 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13087 M:      Antonino Daplas <adaplas@gmail.com>
13088 L:      linux-fbdev@vger.kernel.org
13089 S:      Maintained
13090 F:      drivers/video/fbdev/nvidia/
13091 F:      drivers/video/fbdev/riva/
13092
13093 NVM EXPRESS DRIVER
13094 M:      Keith Busch <kbusch@kernel.org>
13095 M:      Jens Axboe <axboe@fb.com>
13096 M:      Christoph Hellwig <hch@lst.de>
13097 M:      Sagi Grimberg <sagi@grimberg.me>
13098 L:      linux-nvme@lists.infradead.org
13099 S:      Supported
13100 W:      http://git.infradead.org/nvme.git
13101 T:      git://git.infradead.org/nvme.git
13102 F:      drivers/nvme/host/
13103 F:      include/linux/nvme.h
13104 F:      include/uapi/linux/nvme_ioctl.h
13105
13106 NVM EXPRESS FC TRANSPORT DRIVERS
13107 M:      James Smart <james.smart@broadcom.com>
13108 L:      linux-nvme@lists.infradead.org
13109 S:      Supported
13110 F:      drivers/nvme/host/fc.c
13111 F:      drivers/nvme/target/fc.c
13112 F:      drivers/nvme/target/fcloop.c
13113 F:      include/linux/nvme-fc-driver.h
13114 F:      include/linux/nvme-fc.h
13115
13116 NVM EXPRESS TARGET DRIVER
13117 M:      Christoph Hellwig <hch@lst.de>
13118 M:      Sagi Grimberg <sagi@grimberg.me>
13119 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13120 L:      linux-nvme@lists.infradead.org
13121 S:      Supported
13122 W:      http://git.infradead.org/nvme.git
13123 T:      git://git.infradead.org/nvme.git
13124 F:      drivers/nvme/target/
13125
13126 NVMEM FRAMEWORK
13127 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13128 S:      Maintained
13129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13130 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13131 F:      Documentation/devicetree/bindings/nvmem/
13132 F:      drivers/nvmem/
13133 F:      include/linux/nvmem-consumer.h
13134 F:      include/linux/nvmem-provider.h
13135
13136 NXP C45 TJA11XX PHY DRIVER
13137 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13138 L:      netdev@vger.kernel.org
13139 S:      Maintained
13140 F:      drivers/net/phy/nxp-c45-tja11xx.c
13141
13142 NXP FSPI DRIVER
13143 M:      Ashish Kumar <ashish.kumar@nxp.com>
13144 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13145 L:      linux-spi@vger.kernel.org
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13148 F:      drivers/spi/spi-nxp-fspi.c
13149
13150 NXP FXAS21002C DRIVER
13151 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13152 L:      linux-iio@vger.kernel.org
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13155 F:      drivers/iio/gyro/fxas21002c.h
13156 F:      drivers/iio/gyro/fxas21002c_core.c
13157 F:      drivers/iio/gyro/fxas21002c_i2c.c
13158 F:      drivers/iio/gyro/fxas21002c_spi.c
13159
13160 NXP i.MX CLOCK DRIVERS
13161 M:      Abel Vesa <abel.vesa@nxp.com>
13162 L:      linux-clk@vger.kernel.org
13163 L:      linux-imx@nxp.com
13164 S:      Maintained
13165 F:      drivers/clk/imx/
13166
13167 NXP i.MX 8MQ DCSS DRIVER
13168 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13169 R:      Lucas Stach <l.stach@pengutronix.de>
13170 L:      dri-devel@lists.freedesktop.org
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13173 F:      drivers/gpu/drm/imx/dcss/
13174
13175 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13176 M:      Jagan Teki <jagan@amarulasolutions.com>
13177 S:      Maintained
13178 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13179 F:      drivers/regulator/pf8x00-regulator.c
13180
13181 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13182 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13183 L:      linux-kernel@vger.kernel.org
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13186 F:      drivers/extcon/extcon-ptn5150.c
13187
13188 NXP SGTL5000 DRIVER
13189 M:      Fabio Estevam <festevam@gmail.com>
13190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13193 F:      sound/soc/codecs/sgtl5000*
13194
13195 NXP SJA1105 ETHERNET SWITCH DRIVER
13196 M:      Vladimir Oltean <olteanv@gmail.com>
13197 L:      linux-kernel@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/net/dsa/sja1105
13200
13201 NXP TDA998X DRM DRIVER
13202 M:      Russell King <linux@armlinux.org.uk>
13203 S:      Maintained
13204 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13205 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13206 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13207 F:      include/drm/i2c/tda998x.h
13208 F:      include/dt-bindings/display/tda998x.h
13209 K:      "nxp,tda998x"
13210
13211 NXP TFA9879 DRIVER
13212 M:      Peter Rosin <peda@axentia.se>
13213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13216 F:      sound/soc/codecs/tfa9879*
13217
13218 NXP-NCI NFC DRIVER
13219 R:      Charles Gorand <charles.gorand@effinnov.com>
13220 L:      linux-nfc@lists.01.org (subscribers-only)
13221 S:      Supported
13222 F:      drivers/nfc/nxp-nci
13223
13224 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13225 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13226 R:      NXP Linux Team <linux-imx@nxp.com>
13227 L:      linux-media@vger.kernel.org
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13230 F:      drivers/media/platform/imx-jpeg
13231
13232 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13233 M:      Jonas Malaco <jonas@protocubo.io>
13234 L:      linux-hwmon@vger.kernel.org
13235 S:      Maintained
13236 F:      Documentation/hwmon/nzxt-kraken2.rst
13237 F:      drivers/hwmon/nzxt-kraken2.c
13238
13239 OBJAGG
13240 M:      Jiri Pirko <jiri@nvidia.com>
13241 L:      netdev@vger.kernel.org
13242 S:      Supported
13243 F:      include/linux/objagg.h
13244 F:      lib/objagg.c
13245 F:      lib/test_objagg.c
13246
13247 OBJTOOL
13248 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13249 M:      Peter Zijlstra <peterz@infradead.org>
13250 S:      Supported
13251 F:      tools/objtool/
13252 F:      include/linux/objtool.h
13253
13254 OCELOT ETHERNET SWITCH DRIVER
13255 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13256 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13257 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13258 M:      UNGLinuxDriver@microchip.com
13259 L:      netdev@vger.kernel.org
13260 S:      Supported
13261 F:      drivers/net/dsa/ocelot/*
13262 F:      drivers/net/ethernet/mscc/
13263 F:      include/soc/mscc/ocelot*
13264 F:      net/dsa/tag_ocelot.c
13265 F:      net/dsa/tag_ocelot_8021q.c
13266 F:      tools/testing/selftests/drivers/net/ocelot/*
13267
13268 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13269 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13270 M:      Andrew Donnellan <ajd@linux.ibm.com>
13271 L:      linuxppc-dev@lists.ozlabs.org
13272 S:      Supported
13273 F:      Documentation/userspace-api/accelerators/ocxl.rst
13274 F:      arch/powerpc/include/asm/pnv-ocxl.h
13275 F:      arch/powerpc/platforms/powernv/ocxl.c
13276 F:      drivers/misc/ocxl/
13277 F:      include/misc/ocxl*
13278 F:      include/uapi/misc/ocxl.h
13279
13280 OMAP AUDIO SUPPORT
13281 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13282 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13284 L:      linux-omap@vger.kernel.org
13285 S:      Maintained
13286 F:      sound/soc/ti/n810.c
13287 F:      sound/soc/ti/omap*
13288 F:      sound/soc/ti/rx51.c
13289 F:      sound/soc/ti/sdma-pcm.*
13290
13291 OMAP CLOCK FRAMEWORK SUPPORT
13292 M:      Paul Walmsley <paul@pwsan.com>
13293 L:      linux-omap@vger.kernel.org
13294 S:      Maintained
13295 F:      arch/arm/*omap*/*clock*
13296
13297 OMAP DEVICE TREE SUPPORT
13298 M:      Benoît Cousson <bcousson@baylibre.com>
13299 M:      Tony Lindgren <tony@atomide.com>
13300 L:      linux-omap@vger.kernel.org
13301 L:      devicetree@vger.kernel.org
13302 S:      Maintained
13303 F:      arch/arm/boot/dts/*am3*
13304 F:      arch/arm/boot/dts/*am4*
13305 F:      arch/arm/boot/dts/*am5*
13306 F:      arch/arm/boot/dts/*dra7*
13307 F:      arch/arm/boot/dts/*omap*
13308 F:      arch/arm/boot/dts/logicpd-som-lv*
13309 F:      arch/arm/boot/dts/logicpd-torpedo*
13310
13311 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13312 L:      linux-omap@vger.kernel.org
13313 L:      linux-fbdev@vger.kernel.org
13314 S:      Orphan
13315 F:      Documentation/arm/omap/dss.rst
13316 F:      drivers/video/fbdev/omap2/
13317
13318 OMAP FRAMEBUFFER SUPPORT
13319 L:      linux-fbdev@vger.kernel.org
13320 L:      linux-omap@vger.kernel.org
13321 S:      Orphan
13322 F:      drivers/video/fbdev/omap/
13323
13324 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13325 M:      Roger Quadros <rogerq@kernel.org>
13326 M:      Tony Lindgren <tony@atomide.com>
13327 L:      linux-omap@vger.kernel.org
13328 S:      Maintained
13329 F:      arch/arm/mach-omap2/*gpmc*
13330 F:      drivers/memory/omap-gpmc.c
13331
13332 OMAP GPIO DRIVER
13333 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13334 M:      Santosh Shilimkar <ssantosh@kernel.org>
13335 M:      Kevin Hilman <khilman@kernel.org>
13336 L:      linux-omap@vger.kernel.org
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13339 F:      drivers/gpio/gpio-omap.c
13340
13341 OMAP HARDWARE SPINLOCK SUPPORT
13342 M:      Ohad Ben-Cohen <ohad@wizery.com>
13343 L:      linux-omap@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/hwspinlock/omap_hwspinlock.c
13346
13347 OMAP HS MMC SUPPORT
13348 L:      linux-mmc@vger.kernel.org
13349 L:      linux-omap@vger.kernel.org
13350 S:      Orphan
13351 F:      drivers/mmc/host/omap_hsmmc.c
13352
13353 OMAP HWMOD DATA
13354 M:      Paul Walmsley <paul@pwsan.com>
13355 L:      linux-omap@vger.kernel.org
13356 S:      Maintained
13357 F:      arch/arm/mach-omap2/omap_hwmod*data*
13358
13359 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13360 M:      Benoît Cousson <bcousson@baylibre.com>
13361 L:      linux-omap@vger.kernel.org
13362 S:      Maintained
13363 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13364
13365 OMAP HWMOD SUPPORT
13366 M:      Benoît Cousson <bcousson@baylibre.com>
13367 M:      Paul Walmsley <paul@pwsan.com>
13368 L:      linux-omap@vger.kernel.org
13369 S:      Maintained
13370 F:      arch/arm/mach-omap2/omap_hwmod.*
13371
13372 OMAP I2C DRIVER
13373 M:      Vignesh R <vigneshr@ti.com>
13374 L:      linux-omap@vger.kernel.org
13375 L:      linux-i2c@vger.kernel.org
13376 S:      Maintained
13377 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13378 F:      drivers/i2c/busses/i2c-omap.c
13379
13380 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13381 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13382 L:      linux-media@vger.kernel.org
13383 S:      Maintained
13384 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13385 F:      drivers/media/platform/omap3isp/
13386 F:      drivers/staging/media/omap4iss/
13387
13388 OMAP MMC SUPPORT
13389 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13390 L:      linux-omap@vger.kernel.org
13391 S:      Odd Fixes
13392 F:      drivers/mmc/host/omap.c
13393
13394 OMAP POWER MANAGEMENT SUPPORT
13395 M:      Kevin Hilman <khilman@kernel.org>
13396 L:      linux-omap@vger.kernel.org
13397 S:      Maintained
13398 F:      arch/arm/*omap*/*pm*
13399 F:      drivers/cpufreq/omap-cpufreq.c
13400
13401 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13402 M:      Rajendra Nayak <rnayak@codeaurora.org>
13403 M:      Paul Walmsley <paul@pwsan.com>
13404 L:      linux-omap@vger.kernel.org
13405 S:      Maintained
13406 F:      arch/arm/mach-omap2/prm*
13407
13408 OMAP RANDOM NUMBER GENERATOR SUPPORT
13409 M:      Deepak Saxena <dsaxena@plexity.net>
13410 S:      Maintained
13411 F:      drivers/char/hw_random/omap-rng.c
13412
13413 OMAP USB SUPPORT
13414 L:      linux-usb@vger.kernel.org
13415 L:      linux-omap@vger.kernel.org
13416 S:      Orphan
13417 F:      arch/arm/*omap*/usb*
13418 F:      drivers/usb/*/*omap*
13419
13420 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13421 M:      Mark Jackson <mpfj@newflow.co.uk>
13422 L:      linux-omap@vger.kernel.org
13423 S:      Maintained
13424 F:      arch/arm/boot/dts/am335x-nano.dts
13425
13426 OMAP1 SUPPORT
13427 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13428 M:      Tony Lindgren <tony@atomide.com>
13429 L:      linux-omap@vger.kernel.org
13430 S:      Maintained
13431 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13433 F:      arch/arm/configs/omap1_defconfig
13434 F:      arch/arm/mach-omap1/
13435 F:      arch/arm/plat-omap/
13436 F:      drivers/i2c/busses/i2c-omap.c
13437 F:      include/linux/platform_data/ams-delta-fiq.h
13438 F:      include/linux/platform_data/i2c-omap.h
13439
13440 OMAP2+ SUPPORT
13441 M:      Tony Lindgren <tony@atomide.com>
13442 L:      linux-omap@vger.kernel.org
13443 S:      Maintained
13444 W:      http://www.muru.com/linux/omap/
13445 W:      http://linux.omap.com/
13446 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13448 F:      arch/arm/configs/omap2plus_defconfig
13449 F:      arch/arm/mach-omap2/
13450 F:      arch/arm/plat-omap/
13451 F:      drivers/bus/ti-sysc.c
13452 F:      drivers/i2c/busses/i2c-omap.c
13453 F:      drivers/irqchip/irq-omap-intc.c
13454 F:      drivers/mfd/*omap*.c
13455 F:      drivers/mfd/menelaus.c
13456 F:      drivers/mfd/palmas.c
13457 F:      drivers/mfd/tps65217.c
13458 F:      drivers/mfd/tps65218.c
13459 F:      drivers/mfd/tps65910.c
13460 F:      drivers/mfd/twl-core.[ch]
13461 F:      drivers/mfd/twl4030*.c
13462 F:      drivers/mfd/twl6030*.c
13463 F:      drivers/mfd/twl6040*.c
13464 F:      drivers/regulator/palmas-regulator*.c
13465 F:      drivers/regulator/pbias-regulator.c
13466 F:      drivers/regulator/tps65217-regulator.c
13467 F:      drivers/regulator/tps65218-regulator.c
13468 F:      drivers/regulator/tps65910-regulator.c
13469 F:      drivers/regulator/twl-regulator.c
13470 F:      drivers/regulator/twl6030-regulator.c
13471 F:      include/linux/platform_data/i2c-omap.h
13472 F:      include/linux/platform_data/ti-sysc.h
13473
13474 OMFS FILESYSTEM
13475 M:      Bob Copeland <me@bobcopeland.com>
13476 L:      linux-karma-devel@lists.sourceforge.net
13477 S:      Maintained
13478 F:      Documentation/filesystems/omfs.rst
13479 F:      fs/omfs/
13480
13481 OMNIKEY CARDMAN 4000 DRIVER
13482 M:      Harald Welte <laforge@gnumonks.org>
13483 S:      Maintained
13484 F:      drivers/char/pcmcia/cm4000_cs.c
13485 F:      include/linux/cm4000_cs.h
13486 F:      include/uapi/linux/cm4000_cs.h
13487
13488 OMNIKEY CARDMAN 4040 DRIVER
13489 M:      Harald Welte <laforge@gnumonks.org>
13490 S:      Maintained
13491 F:      drivers/char/pcmcia/cm4040_cs.*
13492
13493 OMNIVISION OV02A10 SENSOR DRIVER
13494 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13495 L:      linux-media@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://linuxtv.org/media_tree.git
13498 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13499 F:      drivers/media/i2c/ov02a10.c
13500
13501 OMNIVISION OV13858 SENSOR DRIVER
13502 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13503 L:      linux-media@vger.kernel.org
13504 S:      Maintained
13505 T:      git git://linuxtv.org/media_tree.git
13506 F:      drivers/media/i2c/ov13858.c
13507
13508 OMNIVISION OV2680 SENSOR DRIVER
13509 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13510 L:      linux-media@vger.kernel.org
13511 S:      Maintained
13512 T:      git git://linuxtv.org/media_tree.git
13513 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13514 F:      drivers/media/i2c/ov2680.c
13515
13516 OMNIVISION OV2685 SENSOR DRIVER
13517 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13518 L:      linux-media@vger.kernel.org
13519 S:      Maintained
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      drivers/media/i2c/ov2685.c
13522
13523 OMNIVISION OV2740 SENSOR DRIVER
13524 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13525 R:      Shawn Tu <shawnx.tu@intel.com>
13526 R:      Bingbu Cao <bingbu.cao@intel.com>
13527 L:      linux-media@vger.kernel.org
13528 S:      Maintained
13529 T:      git git://linuxtv.org/media_tree.git
13530 F:      drivers/media/i2c/ov2740.c
13531
13532 OMNIVISION OV5640 SENSOR DRIVER
13533 M:      Steve Longerbeam <slongerbeam@gmail.com>
13534 L:      linux-media@vger.kernel.org
13535 S:      Maintained
13536 T:      git git://linuxtv.org/media_tree.git
13537 F:      drivers/media/i2c/ov5640.c
13538
13539 OMNIVISION OV5647 SENSOR DRIVER
13540 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13541 M:      Jacopo Mondi <jacopo@jmondi.org>
13542 L:      linux-media@vger.kernel.org
13543 S:      Maintained
13544 T:      git git://linuxtv.org/media_tree.git
13545 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13546 F:      drivers/media/i2c/ov5647.c
13547
13548 OMNIVISION OV5670 SENSOR DRIVER
13549 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13550 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13551 L:      linux-media@vger.kernel.org
13552 S:      Maintained
13553 T:      git git://linuxtv.org/media_tree.git
13554 F:      drivers/media/i2c/ov5670.c
13555
13556 OMNIVISION OV5675 SENSOR DRIVER
13557 M:      Shawn Tu <shawnx.tu@intel.com>
13558 L:      linux-media@vger.kernel.org
13559 S:      Maintained
13560 T:      git git://linuxtv.org/media_tree.git
13561 F:      drivers/media/i2c/ov5675.c
13562
13563 OMNIVISION OV5695 SENSOR DRIVER
13564 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13565 L:      linux-media@vger.kernel.org
13566 S:      Maintained
13567 T:      git git://linuxtv.org/media_tree.git
13568 F:      drivers/media/i2c/ov5695.c
13569
13570 OMNIVISION OV7670 SENSOR DRIVER
13571 L:      linux-media@vger.kernel.org
13572 S:      Orphan
13573 T:      git git://linuxtv.org/media_tree.git
13574 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13575 F:      drivers/media/i2c/ov7670.c
13576
13577 OMNIVISION OV772x SENSOR DRIVER
13578 M:      Jacopo Mondi <jacopo@jmondi.org>
13579 L:      linux-media@vger.kernel.org
13580 S:      Odd fixes
13581 T:      git git://linuxtv.org/media_tree.git
13582 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13583 F:      drivers/media/i2c/ov772x.c
13584 F:      include/media/i2c/ov772x.h
13585
13586 OMNIVISION OV7740 SENSOR DRIVER
13587 M:      Wenyou Yang <wenyou.yang@microchip.com>
13588 L:      linux-media@vger.kernel.org
13589 S:      Maintained
13590 T:      git git://linuxtv.org/media_tree.git
13591 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13592 F:      drivers/media/i2c/ov7740.c
13593
13594 OMNIVISION OV8856 SENSOR DRIVER
13595 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13596 L:      linux-media@vger.kernel.org
13597 S:      Maintained
13598 T:      git git://linuxtv.org/media_tree.git
13599 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13600 F:      drivers/media/i2c/ov8856.c
13601
13602 OMNIVISION OV9640 SENSOR DRIVER
13603 M:      Petr Cvek <petrcvekcz@gmail.com>
13604 L:      linux-media@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/media/i2c/ov9640.*
13607
13608 OMNIVISION OV9650 SENSOR DRIVER
13609 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13610 R:      Akinobu Mita <akinobu.mita@gmail.com>
13611 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13612 L:      linux-media@vger.kernel.org
13613 S:      Maintained
13614 T:      git git://linuxtv.org/media_tree.git
13615 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13616 F:      drivers/media/i2c/ov9650.c
13617
13618 OMNIVISION OV9734 SENSOR DRIVER
13619 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13620 R:      Bingbu Cao <bingbu.cao@intel.com>
13621 L:      linux-media@vger.kernel.org
13622 S:      Maintained
13623 T:      git git://linuxtv.org/media_tree.git
13624 F:      drivers/media/i2c/ov9734.c
13625
13626 ONENAND FLASH DRIVER
13627 M:      Kyungmin Park <kyungmin.park@samsung.com>
13628 L:      linux-mtd@lists.infradead.org
13629 S:      Maintained
13630 F:      drivers/mtd/nand/onenand/
13631 F:      include/linux/mtd/onenand*.h
13632
13633 ONION OMEGA2+ BOARD
13634 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13635 L:      linux-mips@vger.kernel.org
13636 S:      Maintained
13637 F:      arch/mips/boot/dts/ralink/omega2p.dts
13638
13639 OP-TEE DRIVER
13640 M:      Jens Wiklander <jens.wiklander@linaro.org>
13641 L:      op-tee@lists.trustedfirmware.org
13642 S:      Maintained
13643 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13644 F:      drivers/tee/optee/
13645
13646 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13647 M:      Sumit Garg <sumit.garg@linaro.org>
13648 L:      op-tee@lists.trustedfirmware.org
13649 S:      Maintained
13650 F:      drivers/char/hw_random/optee-rng.c
13651
13652 OPA-VNIC DRIVER
13653 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13654 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13655 L:      linux-rdma@vger.kernel.org
13656 S:      Supported
13657 F:      drivers/infiniband/ulp/opa_vnic
13658
13659 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13660 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13661 M:      Frank Rowand <frowand.list@gmail.com>
13662 L:      devicetree@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13665 F:      Documentation/devicetree/overlay-notes.rst
13666 F:      drivers/of/overlay.c
13667 F:      drivers/of/resolver.c
13668 K:      of_overlay_notifier_
13669
13670 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13671 M:      Rob Herring <robh+dt@kernel.org>
13672 M:      Frank Rowand <frowand.list@gmail.com>
13673 L:      devicetree@vger.kernel.org
13674 S:      Maintained
13675 W:      http://www.devicetree.org/
13676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13677 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13678 F:      drivers/of/
13679 F:      include/linux/of*.h
13680 F:      scripts/dtc/
13681
13682 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13683 M:      Rob Herring <robh+dt@kernel.org>
13684 L:      devicetree@vger.kernel.org
13685 S:      Maintained
13686 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13688 F:      Documentation/devicetree/
13689 F:      arch/*/boot/dts/
13690 F:      include/dt-bindings/
13691
13692 OPENCORES I2C BUS DRIVER
13693 M:      Peter Korsgaard <peter@korsgaard.com>
13694 M:      Andrew Lunn <andrew@lunn.ch>
13695 L:      linux-i2c@vger.kernel.org
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13698 F:      Documentation/i2c/busses/i2c-ocores.rst
13699 F:      drivers/i2c/busses/i2c-ocores.c
13700 F:      include/linux/platform_data/i2c-ocores.h
13701
13702 OPENRISC ARCHITECTURE
13703 M:      Jonas Bonn <jonas@southpole.se>
13704 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13705 M:      Stafford Horne <shorne@gmail.com>
13706 L:      openrisc@lists.librecores.org
13707 S:      Maintained
13708 W:      http://openrisc.io
13709 T:      git git://github.com/openrisc/linux.git
13710 F:      Documentation/devicetree/bindings/openrisc/
13711 F:      Documentation/openrisc/
13712 F:      arch/openrisc/
13713 F:      drivers/irqchip/irq-ompic.c
13714 F:      drivers/irqchip/irq-or1k-*
13715
13716 OPENVSWITCH
13717 M:      Pravin B Shelar <pshelar@ovn.org>
13718 L:      netdev@vger.kernel.org
13719 L:      dev@openvswitch.org
13720 S:      Maintained
13721 W:      http://openvswitch.org
13722 F:      include/uapi/linux/openvswitch.h
13723 F:      net/openvswitch/
13724
13725 OPERATING PERFORMANCE POINTS (OPP)
13726 M:      Viresh Kumar <vireshk@kernel.org>
13727 M:      Nishanth Menon <nm@ti.com>
13728 M:      Stephen Boyd <sboyd@kernel.org>
13729 L:      linux-pm@vger.kernel.org
13730 S:      Maintained
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13732 F:      Documentation/devicetree/bindings/opp/
13733 F:      Documentation/power/opp.rst
13734 F:      drivers/opp/
13735 F:      include/linux/pm_opp.h
13736
13737 OPL4 DRIVER
13738 M:      Clemens Ladisch <clemens@ladisch.de>
13739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13740 S:      Maintained
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13742 F:      sound/drivers/opl4/
13743
13744 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13745 M:      Mark Fasheh <mark@fasheh.com>
13746 M:      Joel Becker <jlbec@evilplan.org>
13747 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13748 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13749 S:      Supported
13750 W:      http://ocfs2.wiki.kernel.org
13751 F:      Documentation/filesystems/dlmfs.rst
13752 F:      Documentation/filesystems/ocfs2.rst
13753 F:      fs/ocfs2/
13754
13755 ORANGEFS FILESYSTEM
13756 M:      Mike Marshall <hubcap@omnibond.com>
13757 R:      Martin Brandenburg <martin@omnibond.com>
13758 L:      devel@lists.orangefs.org
13759 S:      Supported
13760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13761 F:      Documentation/filesystems/orangefs.rst
13762 F:      fs/orangefs/
13763
13764 ORINOCO DRIVER
13765 L:      linux-wireless@vger.kernel.org
13766 S:      Orphan
13767 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13768 W:      http://www.nongnu.org/orinoco/
13769 F:      drivers/net/wireless/intersil/orinoco/
13770
13771 OV2659 OMNIVISION SENSOR DRIVER
13772 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13773 L:      linux-media@vger.kernel.org
13774 S:      Maintained
13775 W:      https://linuxtv.org
13776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13777 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13778 F:      drivers/media/i2c/ov2659.c
13779 F:      include/media/i2c/ov2659.h
13780
13781 OVERLAY FILESYSTEM
13782 M:      Miklos Szeredi <miklos@szeredi.hu>
13783 L:      linux-unionfs@vger.kernel.org
13784 S:      Supported
13785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13786 F:      Documentation/filesystems/overlayfs.rst
13787 F:      fs/overlayfs/
13788
13789 P54 WIRELESS DRIVER
13790 M:      Christian Lamparter <chunkeey@googlemail.com>
13791 L:      linux-wireless@vger.kernel.org
13792 S:      Maintained
13793 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13794 F:      drivers/net/wireless/intersil/p54/
13795
13796 PACKING
13797 M:      Vladimir Oltean <olteanv@gmail.com>
13798 L:      netdev@vger.kernel.org
13799 S:      Supported
13800 F:      Documentation/core-api/packing.rst
13801 F:      include/linux/packing.h
13802 F:      lib/packing.c
13803
13804 PADATA PARALLEL EXECUTION MECHANISM
13805 M:      Steffen Klassert <steffen.klassert@secunet.com>
13806 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13807 L:      linux-crypto@vger.kernel.org
13808 L:      linux-kernel@vger.kernel.org
13809 S:      Maintained
13810 F:      Documentation/core-api/padata.rst
13811 F:      include/linux/padata.h
13812 F:      kernel/padata.c
13813
13814 PAGE POOL
13815 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13816 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13817 L:      netdev@vger.kernel.org
13818 S:      Supported
13819 F:      Documentation/networking/page_pool.rst
13820 F:      include/net/page_pool.h
13821 F:      include/trace/events/page_pool.h
13822 F:      net/core/page_pool.c
13823
13824 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13825 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13826 L:      platform-driver-x86@vger.kernel.org
13827 S:      Maintained
13828 F:      drivers/platform/x86/panasonic-laptop.c
13829
13830 PARALLAX PING IIO SENSOR DRIVER
13831 M:      Andreas Klinger <ak@it-klinger.de>
13832 L:      linux-iio@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13835 F:      drivers/iio/proximity/ping.c
13836
13837 PARALLEL LCD/KEYPAD PANEL DRIVER
13838 M:      Willy Tarreau <willy@haproxy.com>
13839 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13840 S:      Odd Fixes
13841 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13842 F:      drivers/auxdisplay/panel.c
13843
13844 PARALLEL PORT SUBSYSTEM
13845 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13846 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13847 L:      linux-parport@lists.infradead.org (subscribers-only)
13848 S:      Maintained
13849 F:      Documentation/driver-api/parport*.rst
13850 F:      drivers/char/ppdev.c
13851 F:      drivers/parport/
13852 F:      include/linux/parport*.h
13853 F:      include/uapi/linux/ppdev.h
13854
13855 PARAVIRT_OPS INTERFACE
13856 M:      Juergen Gross <jgross@suse.com>
13857 M:      Deep Shah <sdeep@vmware.com>
13858 M:      "VMware, Inc." <pv-drivers@vmware.com>
13859 L:      virtualization@lists.linux-foundation.org
13860 S:      Supported
13861 F:      Documentation/virt/paravirt_ops.rst
13862 F:      arch/*/include/asm/paravirt*.h
13863 F:      arch/*/kernel/paravirt*
13864 F:      include/linux/hypervisor.h
13865
13866 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13867 M:      Tim Waugh <tim@cyberelk.net>
13868 L:      linux-parport@lists.infradead.org (subscribers-only)
13869 S:      Maintained
13870 F:      Documentation/admin-guide/blockdev/paride.rst
13871 F:      drivers/block/paride/
13872
13873 PARISC ARCHITECTURE
13874 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13875 M:      Helge Deller <deller@gmx.de>
13876 L:      linux-parisc@vger.kernel.org
13877 S:      Maintained
13878 W:      https://parisc.wiki.kernel.org
13879 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13882 F:      Documentation/parisc/
13883 F:      arch/parisc/
13884 F:      drivers/char/agp/parisc-agp.c
13885 F:      drivers/input/misc/hp_sdc_rtc.c
13886 F:      drivers/input/serio/gscps2.c
13887 F:      drivers/input/serio/hp_sdc*
13888 F:      drivers/parisc/
13889 F:      drivers/parport/parport_gsc.*
13890 F:      drivers/tty/serial/8250/8250_gsc.c
13891 F:      drivers/video/console/sti*
13892 F:      drivers/video/fbdev/sti*
13893 F:      drivers/video/logo/logo_parisc*
13894 F:      include/linux/hp_sdc.h
13895
13896 PARMAN
13897 M:      Jiri Pirko <jiri@nvidia.com>
13898 L:      netdev@vger.kernel.org
13899 S:      Supported
13900 F:      include/linux/parman.h
13901 F:      lib/parman.c
13902 F:      lib/test_parman.c
13903
13904 PC ENGINES APU BOARD DRIVER
13905 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13906 S:      Maintained
13907 F:      drivers/platform/x86/pcengines-apuv2.c
13908
13909 PC87360 HARDWARE MONITORING DRIVER
13910 M:      Jim Cromie <jim.cromie@gmail.com>
13911 L:      linux-hwmon@vger.kernel.org
13912 S:      Maintained
13913 F:      Documentation/hwmon/pc87360.rst
13914 F:      drivers/hwmon/pc87360.c
13915
13916 PC8736x GPIO DRIVER
13917 M:      Jim Cromie <jim.cromie@gmail.com>
13918 S:      Maintained
13919 F:      drivers/char/pc8736x_gpio.c
13920
13921 PC87427 HARDWARE MONITORING DRIVER
13922 M:      Jean Delvare <jdelvare@suse.com>
13923 L:      linux-hwmon@vger.kernel.org
13924 S:      Maintained
13925 F:      Documentation/hwmon/pc87427.rst
13926 F:      drivers/hwmon/pc87427.c
13927
13928 PCA9532 LED DRIVER
13929 M:      Riku Voipio <riku.voipio@iki.fi>
13930 S:      Maintained
13931 F:      drivers/leds/leds-pca9532.c
13932 F:      include/linux/leds-pca9532.h
13933
13934 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13935 M:      Guenter Roeck <linux@roeck-us.net>
13936 L:      linux-i2c@vger.kernel.org
13937 S:      Maintained
13938 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13939
13940 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13941 M:      Khalid Aziz <khalid@gonehiking.org>
13942 S:      Maintained
13943 F:      drivers/firmware/pcdp.*
13944
13945 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13946 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13947 M:      Pali Rohár <pali@kernel.org>
13948 L:      linux-pci@vger.kernel.org
13949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13950 S:      Maintained
13951 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13952 F:      drivers/pci/controller/pci-aardvark.c
13953
13954 PCI DRIVER FOR ALTERA PCIE IP
13955 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13956 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13957 L:      linux-pci@vger.kernel.org
13958 S:      Supported
13959 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13960 F:      drivers/pci/controller/pcie-altera.c
13961
13962 PCI DRIVER FOR APPLIEDMICRO XGENE
13963 M:      Toan Le <toan@os.amperecomputing.com>
13964 L:      linux-pci@vger.kernel.org
13965 L:      linux-arm-kernel@lists.infradead.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13968 F:      drivers/pci/controller/pci-xgene.c
13969
13970 PCI DRIVER FOR ARM VERSATILE PLATFORM
13971 M:      Rob Herring <robh@kernel.org>
13972 L:      linux-pci@vger.kernel.org
13973 L:      linux-arm-kernel@lists.infradead.org
13974 S:      Maintained
13975 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13976 F:      drivers/pci/controller/pci-versatile.c
13977
13978 PCI DRIVER FOR ARMADA 8K
13979 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13980 L:      linux-pci@vger.kernel.org
13981 L:      linux-arm-kernel@lists.infradead.org
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13984 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13985
13986 PCI DRIVER FOR CADENCE PCIE IP
13987 M:      Tom Joseph <tjoseph@cadence.com>
13988 L:      linux-pci@vger.kernel.org
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/pci/cdns,*
13991 F:      drivers/pci/controller/cadence/
13992
13993 PCI DRIVER FOR FREESCALE LAYERSCAPE
13994 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13995 M:      Mingkai Hu <mingkai.hu@nxp.com>
13996 M:      Roy Zang <roy.zang@nxp.com>
13997 L:      linuxppc-dev@lists.ozlabs.org
13998 L:      linux-pci@vger.kernel.org
13999 L:      linux-arm-kernel@lists.infradead.org
14000 S:      Maintained
14001 F:      drivers/pci/controller/dwc/*layerscape*
14002
14003 PCI DRIVER FOR GENERIC OF HOSTS
14004 M:      Will Deacon <will@kernel.org>
14005 L:      linux-pci@vger.kernel.org
14006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14007 S:      Maintained
14008 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14009 F:      drivers/pci/controller/pci-host-common.c
14010 F:      drivers/pci/controller/pci-host-generic.c
14011
14012 PCI DRIVER FOR IMX6
14013 M:      Richard Zhu <hongxing.zhu@nxp.com>
14014 M:      Lucas Stach <l.stach@pengutronix.de>
14015 L:      linux-pci@vger.kernel.org
14016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14017 S:      Maintained
14018 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14019 F:      drivers/pci/controller/dwc/*imx6*
14020
14021 PCI DRIVER FOR FU740
14022 M:      Paul Walmsley <paul.walmsley@sifive.com>
14023 M:      Greentime Hu <greentime.hu@sifive.com>
14024 L:      linux-pci@vger.kernel.org
14025 S:      Maintained
14026 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14027 F:      drivers/pci/controller/dwc/pcie-fu740.c
14028
14029 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14030 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14031 L:      linux-pci@vger.kernel.org
14032 S:      Supported
14033 F:      drivers/pci/controller/vmd.c
14034
14035 PCI DRIVER FOR MICROSEMI SWITCHTEC
14036 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14037 M:      Logan Gunthorpe <logang@deltatee.com>
14038 L:      linux-pci@vger.kernel.org
14039 S:      Maintained
14040 F:      Documentation/ABI/testing/sysfs-class-switchtec
14041 F:      Documentation/driver-api/switchtec.rst
14042 F:      drivers/ntb/hw/mscc/
14043 F:      drivers/pci/switch/switchtec*
14044 F:      include/linux/switchtec.h
14045 F:      include/uapi/linux/switchtec_ioctl.h
14046
14047 PCI DRIVER FOR MOBIVEIL PCIE IP
14048 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14049 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14050 L:      linux-pci@vger.kernel.org
14051 S:      Supported
14052 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14053 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14054
14055 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14056 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14057 L:      linux-pci@vger.kernel.org
14058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14059 S:      Maintained
14060 F:      drivers/pci/controller/*mvebu*
14061
14062 PCI DRIVER FOR NVIDIA TEGRA
14063 M:      Thierry Reding <thierry.reding@gmail.com>
14064 L:      linux-tegra@vger.kernel.org
14065 L:      linux-pci@vger.kernel.org
14066 S:      Supported
14067 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14068 F:      drivers/pci/controller/pci-tegra.c
14069
14070 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14071 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14072 L:      linux-pci@vger.kernel.org
14073 L:      linux-arm-kernel@lists.infradead.org
14074 S:      Maintained
14075 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14076 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14077
14078 PCI DRIVER FOR RENESAS R-CAR
14079 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14080 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14081 L:      linux-pci@vger.kernel.org
14082 L:      linux-renesas-soc@vger.kernel.org
14083 S:      Maintained
14084 F:      Documentation/devicetree/bindings/pci/*rcar*
14085 F:      drivers/pci/controller/*rcar*
14086
14087 PCI DRIVER FOR SAMSUNG EXYNOS
14088 M:      Jingoo Han <jingoohan1@gmail.com>
14089 L:      linux-pci@vger.kernel.org
14090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14091 L:      linux-samsung-soc@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/pci/controller/dwc/pci-exynos.c
14094
14095 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14096 M:      Jingoo Han <jingoohan1@gmail.com>
14097 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14098 L:      linux-pci@vger.kernel.org
14099 S:      Maintained
14100 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14101 F:      drivers/pci/controller/dwc/*designware*
14102
14103 PCI DRIVER FOR TI DRA7XX/J721E
14104 M:      Kishon Vijay Abraham I <kishon@ti.com>
14105 L:      linux-omap@vger.kernel.org
14106 L:      linux-pci@vger.kernel.org
14107 L:      linux-arm-kernel@lists.infradead.org
14108 S:      Supported
14109 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14110 F:      drivers/pci/controller/cadence/pci-j721e.c
14111 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14112
14113 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14114 M:      Linus Walleij <linus.walleij@linaro.org>
14115 L:      linux-pci@vger.kernel.org
14116 S:      Maintained
14117 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14118 F:      drivers/pci/controller/pci-v3-semi.c
14119
14120 PCI ENDPOINT SUBSYSTEM
14121 M:      Kishon Vijay Abraham I <kishon@ti.com>
14122 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14123 R:      Krzysztof Wilczyński <kw@linux.com>
14124 L:      linux-pci@vger.kernel.org
14125 S:      Supported
14126 F:      Documentation/PCI/endpoint/*
14127 F:      Documentation/misc-devices/pci-endpoint-test.rst
14128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14129 F:      drivers/misc/pci_endpoint_test.c
14130 F:      drivers/pci/endpoint/
14131 F:      tools/pci/
14132
14133 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14134 M:      Russell Currey <ruscur@russell.cc>
14135 M:      Oliver O'Halloran <oohall@gmail.com>
14136 L:      linuxppc-dev@lists.ozlabs.org
14137 S:      Supported
14138 F:      Documentation/PCI/pci-error-recovery.rst
14139 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14140 F:      arch/powerpc/include/*/eeh*.h
14141 F:      arch/powerpc/kernel/eeh*.c
14142 F:      arch/powerpc/platforms/*/eeh*.c
14143 F:      drivers/pci/pcie/aer.c
14144 F:      drivers/pci/pcie/dpc.c
14145 F:      drivers/pci/pcie/err.c
14146
14147 PCI ERROR RECOVERY
14148 M:      Linas Vepstas <linasvepstas@gmail.com>
14149 L:      linux-pci@vger.kernel.org
14150 S:      Supported
14151 F:      Documentation/PCI/pci-error-recovery.rst
14152
14153 PCI MSI DRIVER FOR ALTERA MSI IP
14154 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14155 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14156 L:      linux-pci@vger.kernel.org
14157 S:      Supported
14158 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14159 F:      drivers/pci/controller/pcie-altera-msi.c
14160
14161 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14162 M:      Toan Le <toan@os.amperecomputing.com>
14163 L:      linux-pci@vger.kernel.org
14164 L:      linux-arm-kernel@lists.infradead.org
14165 S:      Maintained
14166 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14167 F:      drivers/pci/controller/pci-xgene-msi.c
14168
14169 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14170 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14171 R:      Rob Herring <robh@kernel.org>
14172 R:      Krzysztof Wilczyński <kw@linux.com>
14173 L:      linux-pci@vger.kernel.org
14174 S:      Supported
14175 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14177 F:      drivers/pci/controller/
14178
14179 PCI SUBSYSTEM
14180 M:      Bjorn Helgaas <bhelgaas@google.com>
14181 L:      linux-pci@vger.kernel.org
14182 S:      Supported
14183 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14185 F:      Documentation/PCI/
14186 F:      Documentation/devicetree/bindings/pci/
14187 F:      arch/x86/kernel/early-quirks.c
14188 F:      arch/x86/kernel/quirks.c
14189 F:      arch/x86/pci/
14190 F:      drivers/acpi/pci*
14191 F:      drivers/pci/
14192 F:      include/asm-generic/pci*
14193 F:      include/linux/of_pci.h
14194 F:      include/linux/pci*
14195 F:      include/uapi/linux/pci*
14196 F:      lib/pci*
14197
14198 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14199 M:      Jonathan Chocron <jonnyc@amazon.com>
14200 L:      linux-pci@vger.kernel.org
14201 S:      Maintained
14202 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14203 F:      drivers/pci/controller/dwc/pcie-al.c
14204
14205 PCIE DRIVER FOR AMLOGIC MESON
14206 M:      Yue Wang <yue.wang@Amlogic.com>
14207 L:      linux-pci@vger.kernel.org
14208 L:      linux-amlogic@lists.infradead.org
14209 S:      Maintained
14210 F:      drivers/pci/controller/dwc/pci-meson.c
14211
14212 PCIE DRIVER FOR AXIS ARTPEC
14213 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14214 L:      linux-arm-kernel@axis.com
14215 L:      linux-pci@vger.kernel.org
14216 S:      Maintained
14217 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14218 F:      drivers/pci/controller/dwc/*artpec*
14219
14220 PCIE DRIVER FOR CAVIUM THUNDERX
14221 M:      Robert Richter <rric@kernel.org>
14222 L:      linux-pci@vger.kernel.org
14223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14224 S:      Odd Fixes
14225 F:      drivers/pci/controller/pci-thunder-*
14226
14227 PCIE DRIVER FOR HISILICON
14228 M:      Zhou Wang <wangzhou1@hisilicon.com>
14229 L:      linux-pci@vger.kernel.org
14230 S:      Maintained
14231 F:      drivers/pci/controller/dwc/pcie-hisi.c
14232
14233 PCIE DRIVER FOR HISILICON KIRIN
14234 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14235 M:      Binghui Wang <wangbinghui@hisilicon.com>
14236 L:      linux-pci@vger.kernel.org
14237 S:      Maintained
14238 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14239 F:      drivers/pci/controller/dwc/pcie-kirin.c
14240
14241 PCIE DRIVER FOR HISILICON STB
14242 M:      Shawn Guo <shawn.guo@linaro.org>
14243 L:      linux-pci@vger.kernel.org
14244 S:      Maintained
14245 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14246 F:      drivers/pci/controller/dwc/pcie-histb.c
14247
14248 PCIE DRIVER FOR MEDIATEK
14249 M:      Ryder Lee <ryder.lee@mediatek.com>
14250 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14251 L:      linux-pci@vger.kernel.org
14252 L:      linux-mediatek@lists.infradead.org
14253 S:      Supported
14254 F:      Documentation/devicetree/bindings/pci/mediatek*
14255 F:      drivers/pci/controller/*mediatek*
14256
14257 PCIE DRIVER FOR MICROCHIP
14258 M:      Daire McNamara <daire.mcnamara@microchip.com>
14259 L:      linux-pci@vger.kernel.org
14260 S:      Supported
14261 F:      Documentation/devicetree/bindings/pci/microchip*
14262 F:      drivers/pci/controller/*microchip*
14263
14264 PCIE DRIVER FOR QUALCOMM MSM
14265 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14266 L:      linux-pci@vger.kernel.org
14267 L:      linux-arm-msm@vger.kernel.org
14268 S:      Maintained
14269 F:      drivers/pci/controller/dwc/*qcom*
14270
14271 PCIE DRIVER FOR ROCKCHIP
14272 M:      Shawn Lin <shawn.lin@rock-chips.com>
14273 L:      linux-pci@vger.kernel.org
14274 L:      linux-rockchip@lists.infradead.org
14275 S:      Maintained
14276 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14277 F:      drivers/pci/controller/pcie-rockchip*
14278
14279 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14280 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14281 L:      linux-pci@vger.kernel.org
14282 S:      Maintained
14283 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14284 F:      drivers/pci/controller/dwc/pcie-uniphier*
14285
14286 PCIE DRIVER FOR ST SPEAR13XX
14287 M:      Pratyush Anand <pratyush.anand@gmail.com>
14288 L:      linux-pci@vger.kernel.org
14289 S:      Maintained
14290 F:      drivers/pci/controller/dwc/*spear*
14291
14292 PCMCIA SUBSYSTEM
14293 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14294 S:      Odd Fixes
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14296 F:      Documentation/pcmcia/
14297 F:      drivers/pcmcia/
14298 F:      include/pcmcia/
14299 F:      tools/pcmcia/
14300
14301 PCNET32 NETWORK DRIVER
14302 M:      Don Fry <pcnet32@frontier.com>
14303 L:      netdev@vger.kernel.org
14304 S:      Maintained
14305 F:      drivers/net/ethernet/amd/pcnet32.c
14306
14307 PCRYPT PARALLEL CRYPTO ENGINE
14308 M:      Steffen Klassert <steffen.klassert@secunet.com>
14309 L:      linux-crypto@vger.kernel.org
14310 S:      Maintained
14311 F:      crypto/pcrypt.c
14312 F:      include/crypto/pcrypt.h
14313
14314 PEAQ WMI HOTKEYS DRIVER
14315 M:      Hans de Goede <hdegoede@redhat.com>
14316 L:      platform-driver-x86@vger.kernel.org
14317 S:      Maintained
14318 F:      drivers/platform/x86/peaq-wmi.c
14319
14320 PENSANDO ETHERNET DRIVERS
14321 M:      Shannon Nelson <snelson@pensando.io>
14322 M:      drivers@pensando.io
14323 L:      netdev@vger.kernel.org
14324 S:      Supported
14325 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14326 F:      drivers/net/ethernet/pensando/
14327
14328 PER-CPU MEMORY ALLOCATOR
14329 M:      Dennis Zhou <dennis@kernel.org>
14330 M:      Tejun Heo <tj@kernel.org>
14331 M:      Christoph Lameter <cl@linux.com>
14332 L:      linux-mm@kvack.org
14333 S:      Maintained
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14335 F:      arch/*/include/asm/percpu.h
14336 F:      include/linux/percpu*.h
14337 F:      lib/percpu*.c
14338 F:      mm/percpu*.c
14339
14340 PER-TASK DELAY ACCOUNTING
14341 M:      Balbir Singh <bsingharora@gmail.com>
14342 S:      Maintained
14343 F:      include/linux/delayacct.h
14344 F:      kernel/delayacct.c
14345
14346 PERFORMANCE EVENTS SUBSYSTEM
14347 M:      Peter Zijlstra <peterz@infradead.org>
14348 M:      Ingo Molnar <mingo@redhat.com>
14349 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14350 R:      Mark Rutland <mark.rutland@arm.com>
14351 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14352 R:      Jiri Olsa <jolsa@redhat.com>
14353 R:      Namhyung Kim <namhyung@kernel.org>
14354 L:      linux-perf-users@vger.kernel.org
14355 L:      linux-kernel@vger.kernel.org
14356 S:      Supported
14357 W:      https://perf.wiki.kernel.org/
14358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14359 F:      arch/*/events/*
14360 F:      arch/*/events/*/*
14361 F:      arch/*/include/asm/perf_event.h
14362 F:      arch/*/kernel/*/*/perf_event*.c
14363 F:      arch/*/kernel/*/perf_event*.c
14364 F:      arch/*/kernel/perf_callchain.c
14365 F:      arch/*/kernel/perf_event*.c
14366 F:      include/linux/perf_event.h
14367 F:      include/uapi/linux/perf_event.h
14368 F:      kernel/events/*
14369 F:      tools/lib/perf/
14370 F:      tools/perf/
14371
14372 PERFORMANCE EVENTS TOOLING ARM64
14373 R:      John Garry <john.garry@huawei.com>
14374 R:      Will Deacon <will@kernel.org>
14375 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14376 R:      Leo Yan <leo.yan@linaro.org>
14377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14378 S:      Supported
14379 F:      tools/build/feature/test-libopencsd.c
14380 F:      tools/perf/arch/arm*/
14381 F:      tools/perf/pmu-events/arch/arm64/
14382 F:      tools/perf/util/arm-spe*
14383 F:      tools/perf/util/cs-etm*
14384
14385 PERSONALITY HANDLING
14386 M:      Christoph Hellwig <hch@infradead.org>
14387 L:      linux-abi-devel@lists.sourceforge.net
14388 S:      Maintained
14389 F:      include/linux/personality.h
14390 F:      include/uapi/linux/personality.h
14391
14392 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14393 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14394 L:      linux-input@vger.kernel.org
14395 S:      Maintained
14396 F:      Documentation/input/devices/pxrc.rst
14397 F:      drivers/input/joystick/pxrc.c
14398
14399 PHONET PROTOCOL
14400 M:      Remi Denis-Courmont <courmisch@gmail.com>
14401 S:      Supported
14402 F:      Documentation/networking/phonet.rst
14403 F:      include/linux/phonet.h
14404 F:      include/net/phonet/
14405 F:      include/uapi/linux/phonet.h
14406 F:      net/phonet/
14407
14408 PHRAM MTD DRIVER
14409 M:      Joern Engel <joern@lazybastard.org>
14410 L:      linux-mtd@lists.infradead.org
14411 S:      Maintained
14412 F:      drivers/mtd/devices/phram.c
14413
14414 PICOLCD HID DRIVER
14415 M:      Bruno Prémont <bonbons@linux-vserver.org>
14416 L:      linux-input@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/hid/hid-picolcd*
14419
14420 PIDFD API
14421 M:      Christian Brauner <christian@brauner.io>
14422 L:      linux-kernel@vger.kernel.org
14423 S:      Maintained
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14425 F:      samples/pidfd/
14426 F:      tools/testing/selftests/clone3/
14427 F:      tools/testing/selftests/pid_namespace/
14428 F:      tools/testing/selftests/pidfd/
14429 K:      (?i)pidfd
14430 K:      (?i)clone3
14431 K:      \b(clone_args|kernel_clone_args)\b
14432
14433 PIN CONTROL SUBSYSTEM
14434 M:      Linus Walleij <linus.walleij@linaro.org>
14435 L:      linux-gpio@vger.kernel.org
14436 S:      Maintained
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14438 F:      Documentation/devicetree/bindings/pinctrl/
14439 F:      Documentation/driver-api/pin-control.rst
14440 F:      drivers/pinctrl/
14441 F:      include/linux/pinctrl/
14442
14443 PIN CONTROLLER - FREESCALE
14444 M:      Dong Aisheng <aisheng.dong@nxp.com>
14445 M:      Fabio Estevam <festevam@gmail.com>
14446 M:      Shawn Guo <shawnguo@kernel.org>
14447 M:      Stefan Agner <stefan@agner.ch>
14448 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14449 L:      linux-gpio@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14452 F:      drivers/pinctrl/freescale/
14453
14454 PIN CONTROLLER - INTEL
14455 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14456 M:      Andy Shevchenko <andy@kernel.org>
14457 S:      Maintained
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14459 F:      drivers/pinctrl/intel/
14460
14461 PIN CONTROLLER - MEDIATEK
14462 M:      Sean Wang <sean.wang@kernel.org>
14463 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14464 S:      Maintained
14465 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14466 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14467 F:      drivers/pinctrl/mediatek/
14468
14469 PIN CONTROLLER - MICROCHIP AT91
14470 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14472 L:      linux-gpio@vger.kernel.org
14473 S:      Supported
14474 F:      drivers/gpio/gpio-sama5d2-piobu.c
14475 F:      drivers/pinctrl/pinctrl-at91*
14476
14477 PIN CONTROLLER - QUALCOMM
14478 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14479 L:      linux-arm-msm@vger.kernel.org
14480 S:      Maintained
14481 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14482 F:      drivers/pinctrl/qcom/
14483
14484 PIN CONTROLLER - RENESAS
14485 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14486 L:      linux-renesas-soc@vger.kernel.org
14487 S:      Supported
14488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14489 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14490 F:      drivers/pinctrl/renesas/
14491
14492 PIN CONTROLLER - SAMSUNG
14493 M:      Tomasz Figa <tomasz.figa@gmail.com>
14494 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14495 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14497 L:      linux-samsung-soc@vger.kernel.org
14498 S:      Maintained
14499 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14501 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14502 F:      drivers/pinctrl/samsung/
14503 F:      include/dt-bindings/pinctrl/samsung.h
14504
14505 PIN CONTROLLER - SINGLE
14506 M:      Tony Lindgren <tony@atomide.com>
14507 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14509 L:      linux-omap@vger.kernel.org
14510 S:      Maintained
14511 F:      drivers/pinctrl/pinctrl-single.c
14512
14513 PIN CONTROLLER - ST SPEAR
14514 M:      Viresh Kumar <vireshk@kernel.org>
14515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14516 S:      Maintained
14517 W:      http://www.st.com/spear
14518 F:      drivers/pinctrl/spear/
14519
14520 PISTACHIO SOC SUPPORT
14521 M:      James Hartley <james.hartley@sondrel.com>
14522 L:      linux-mips@vger.kernel.org
14523 S:      Odd Fixes
14524 F:      arch/mips/boot/dts/img/pistachio*
14525 F:      arch/mips/configs/pistachio*_defconfig
14526 F:      arch/mips/pistachio/
14527
14528 PKTCDVD DRIVER
14529 M:      linux-block@vger.kernel.org
14530 S:      Orphan
14531 F:      drivers/block/pktcdvd.c
14532 F:      include/linux/pktcdvd.h
14533 F:      include/uapi/linux/pktcdvd.h
14534
14535 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14536 M:      Tomasz Duszynski <tduszyns@gmail.com>
14537 S:      Maintained
14538 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14539 F:      drivers/iio/chemical/pms7003.c
14540
14541 PLDMFW LIBRARY
14542 M:      Jacob Keller <jacob.e.keller@intel.com>
14543 S:      Maintained
14544 F:      Documentation/driver-api/pldmfw/
14545 F:      include/linux/pldmfw.h
14546 F:      lib/pldmfw/
14547
14548 PLX DMA DRIVER
14549 M:      Logan Gunthorpe <logang@deltatee.com>
14550 S:      Maintained
14551 F:      drivers/dma/plx_dma.c
14552
14553 PM6764TR DRIVER
14554 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14555 L:      linux-hwmon@vger.kernel.org
14556 S:      Maintained
14557 F:      Documentation/hwmon/pm6764tr.rst
14558 F:      drivers/hwmon/pmbus/pm6764tr.c
14559
14560 PM-GRAPH UTILITY
14561 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14562 L:      linux-pm@vger.kernel.org
14563 S:      Supported
14564 W:      https://01.org/pm-graph
14565 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14566 T:      git git://github.com/intel/pm-graph
14567 F:      tools/power/pm-graph
14568
14569 PMBUS HARDWARE MONITORING DRIVERS
14570 M:      Guenter Roeck <linux@roeck-us.net>
14571 L:      linux-hwmon@vger.kernel.org
14572 S:      Maintained
14573 W:      http://hwmon.wiki.kernel.org/
14574 W:      http://www.roeck-us.net/linux/drivers/
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14576 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14577 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14578 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14579 F:      Documentation/hwmon/adm1275.rst
14580 F:      Documentation/hwmon/ibm-cffps.rst
14581 F:      Documentation/hwmon/ir35221.rst
14582 F:      Documentation/hwmon/lm25066.rst
14583 F:      Documentation/hwmon/ltc2978.rst
14584 F:      Documentation/hwmon/ltc3815.rst
14585 F:      Documentation/hwmon/max16064.rst
14586 F:      Documentation/hwmon/max20751.rst
14587 F:      Documentation/hwmon/max31785.rst
14588 F:      Documentation/hwmon/max34440.rst
14589 F:      Documentation/hwmon/max8688.rst
14590 F:      Documentation/hwmon/pmbus-core.rst
14591 F:      Documentation/hwmon/pmbus.rst
14592 F:      Documentation/hwmon/tps40422.rst
14593 F:      Documentation/hwmon/ucd9000.rst
14594 F:      Documentation/hwmon/ucd9200.rst
14595 F:      Documentation/hwmon/zl6100.rst
14596 F:      drivers/hwmon/pmbus/
14597 F:      include/linux/pmbus.h
14598
14599 PMC SIERRA MaxRAID DRIVER
14600 L:      linux-scsi@vger.kernel.org
14601 S:      Orphan
14602 W:      http://www.pmc-sierra.com/
14603 F:      drivers/scsi/pmcraid.*
14604
14605 PMC SIERRA PM8001 DRIVER
14606 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14607 L:      linux-scsi@vger.kernel.org
14608 S:      Supported
14609 F:      drivers/scsi/pm8001/
14610
14611 PNI RM3100 IIO DRIVER
14612 M:      Song Qiang <songqiang1304521@gmail.com>
14613 L:      linux-iio@vger.kernel.org
14614 S:      Maintained
14615 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14616 F:      drivers/iio/magnetometer/rm3100*
14617
14618 PNP SUPPORT
14619 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14620 L:      linux-acpi@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/pnp/
14623 F:      include/linux/pnp.h
14624
14625 POSIX CLOCKS and TIMERS
14626 M:      Thomas Gleixner <tglx@linutronix.de>
14627 L:      linux-kernel@vger.kernel.org
14628 S:      Maintained
14629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14630 F:      fs/timerfd.c
14631 F:      include/linux/time_namespace.h
14632 F:      include/linux/timer*
14633 F:      kernel/time/*timer*
14634 F:      kernel/time/namespace.c
14635
14636 POWER MANAGEMENT CORE
14637 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14638 L:      linux-pm@vger.kernel.org
14639 S:      Supported
14640 B:      https://bugzilla.kernel.org
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14642 F:      drivers/base/power/
14643 F:      drivers/powercap/
14644 F:      include/linux/intel_rapl.h
14645 F:      include/linux/pm.h
14646 F:      include/linux/pm_*
14647 F:      include/linux/powercap.h
14648 F:      kernel/configs/nopm.config
14649
14650 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14651 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14652 L:      linux-pm@vger.kernel.org
14653 S:      Supported
14654 B:      https://bugzilla.kernel.org
14655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14656 F:      drivers/powercap/dtpm*
14657 F:      include/linux/dtpm.h
14658
14659 POWER STATE COORDINATION INTERFACE (PSCI)
14660 M:      Mark Rutland <mark.rutland@arm.com>
14661 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14662 L:      linux-arm-kernel@lists.infradead.org
14663 S:      Maintained
14664 F:      drivers/firmware/psci/
14665 F:      include/linux/psci.h
14666 F:      include/uapi/linux/psci.h
14667
14668 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14669 M:      Sebastian Reichel <sre@kernel.org>
14670 L:      linux-pm@vger.kernel.org
14671 S:      Maintained
14672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14673 F:      Documentation/ABI/testing/sysfs-class-power
14674 F:      Documentation/devicetree/bindings/power/supply/
14675 F:      drivers/power/supply/
14676 F:      include/linux/power_supply.h
14677
14678 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14679 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14680 L:      linuxppc-dev@lists.ozlabs.org
14681 S:      Maintained
14682 F:      drivers/char/powernv-op-panel.c
14683
14684 PPP OVER ATM (RFC 2364)
14685 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14686 S:      Maintained
14687 F:      include/uapi/linux/atmppp.h
14688 F:      net/atm/pppoatm.c
14689
14690 PPP OVER ETHERNET
14691 M:      Michal Ostrowski <mostrows@earthlink.net>
14692 S:      Maintained
14693 F:      drivers/net/ppp/pppoe.c
14694 F:      drivers/net/ppp/pppox.c
14695
14696 PPP OVER L2TP
14697 M:      James Chapman <jchapman@katalix.com>
14698 S:      Maintained
14699 F:      include/linux/if_pppol2tp.h
14700 F:      include/uapi/linux/if_pppol2tp.h
14701 F:      net/l2tp/l2tp_ppp.c
14702
14703 PPP PROTOCOL DRIVERS AND COMPRESSORS
14704 M:      Paul Mackerras <paulus@samba.org>
14705 L:      linux-ppp@vger.kernel.org
14706 S:      Maintained
14707 F:      drivers/net/ppp/ppp_*
14708
14709 PPS SUPPORT
14710 M:      Rodolfo Giometti <giometti@enneenne.com>
14711 L:      linuxpps@ml.enneenne.com (subscribers-only)
14712 S:      Maintained
14713 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14714 F:      Documentation/ABI/testing/sysfs-pps
14715 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14716 F:      Documentation/driver-api/pps.rst
14717 F:      drivers/pps/
14718 F:      include/linux/pps*.h
14719 F:      include/uapi/linux/pps.h
14720
14721 PPTP DRIVER
14722 M:      Dmitry Kozlov <xeb@mail.ru>
14723 L:      netdev@vger.kernel.org
14724 S:      Maintained
14725 W:      http://sourceforge.net/projects/accel-pptp
14726 F:      drivers/net/ppp/pptp.c
14727
14728 PRESSURE STALL INFORMATION (PSI)
14729 M:      Johannes Weiner <hannes@cmpxchg.org>
14730 S:      Maintained
14731 F:      include/linux/psi*
14732 F:      kernel/sched/psi.c
14733
14734 PRINTK
14735 M:      Petr Mladek <pmladek@suse.com>
14736 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14737 R:      Steven Rostedt <rostedt@goodmis.org>
14738 R:      John Ogness <john.ogness@linutronix.de>
14739 S:      Maintained
14740 F:      include/linux/printk.h
14741 F:      kernel/printk/
14742
14743 PRISM54 WIRELESS DRIVER
14744 M:      Luis Chamberlain <mcgrof@kernel.org>
14745 L:      linux-wireless@vger.kernel.org
14746 S:      Obsolete
14747 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14748 F:      drivers/net/wireless/intersil/prism54/
14749
14750 PROC FILESYSTEM
14751 L:      linux-kernel@vger.kernel.org
14752 L:      linux-fsdevel@vger.kernel.org
14753 S:      Maintained
14754 F:      Documentation/filesystems/proc.rst
14755 F:      fs/proc/
14756 F:      include/linux/proc_fs.h
14757 F:      tools/testing/selftests/proc/
14758
14759 PROC SYSCTL
14760 M:      Luis Chamberlain <mcgrof@kernel.org>
14761 M:      Kees Cook <keescook@chromium.org>
14762 M:      Iurii Zaikin <yzaikin@google.com>
14763 L:      linux-kernel@vger.kernel.org
14764 L:      linux-fsdevel@vger.kernel.org
14765 S:      Maintained
14766 F:      fs/proc/proc_sysctl.c
14767 F:      include/linux/sysctl.h
14768 F:      kernel/sysctl-test.c
14769 F:      kernel/sysctl.c
14770 F:      tools/testing/selftests/sysctl/
14771
14772 PS3 NETWORK SUPPORT
14773 M:      Geoff Levand <geoff@infradead.org>
14774 L:      netdev@vger.kernel.org
14775 L:      linuxppc-dev@lists.ozlabs.org
14776 S:      Maintained
14777 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14778
14779 PS3 PLATFORM SUPPORT
14780 M:      Geoff Levand <geoff@infradead.org>
14781 L:      linuxppc-dev@lists.ozlabs.org
14782 S:      Maintained
14783 F:      arch/powerpc/boot/ps3*
14784 F:      arch/powerpc/include/asm/lv1call.h
14785 F:      arch/powerpc/include/asm/ps3*.h
14786 F:      arch/powerpc/platforms/ps3/
14787 F:      drivers/*/ps3*
14788 F:      drivers/ps3/
14789 F:      drivers/rtc/rtc-ps3.c
14790 F:      drivers/usb/host/*ps3.c
14791 F:      sound/ppc/snd_ps3*
14792
14793 PS3VRAM DRIVER
14794 M:      Jim Paris <jim@jtan.com>
14795 M:      Geoff Levand <geoff@infradead.org>
14796 L:      linuxppc-dev@lists.ozlabs.org
14797 S:      Maintained
14798 F:      drivers/block/ps3vram.c
14799
14800 PSAMPLE PACKET SAMPLING SUPPORT
14801 M:      Yotam Gigi <yotam.gi@gmail.com>
14802 S:      Maintained
14803 F:      include/net/psample.h
14804 F:      include/uapi/linux/psample.h
14805 F:      net/psample
14806
14807 PSTORE FILESYSTEM
14808 M:      Kees Cook <keescook@chromium.org>
14809 M:      Anton Vorontsov <anton@enomsg.org>
14810 M:      Colin Cross <ccross@android.com>
14811 M:      Tony Luck <tony.luck@intel.com>
14812 S:      Maintained
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14814 F:      Documentation/admin-guide/ramoops.rst
14815 F:      Documentation/admin-guide/pstore-blk.rst
14816 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14817 F:      drivers/acpi/apei/erst.c
14818 F:      drivers/firmware/efi/efi-pstore.c
14819 F:      fs/pstore/
14820 F:      include/linux/pstore*
14821 K:      \b(pstore|ramoops)
14822
14823 PTP HARDWARE CLOCK SUPPORT
14824 M:      Richard Cochran <richardcochran@gmail.com>
14825 L:      netdev@vger.kernel.org
14826 S:      Maintained
14827 W:      http://linuxptp.sourceforge.net/
14828 F:      Documentation/ABI/testing/sysfs-ptp
14829 F:      Documentation/driver-api/ptp.rst
14830 F:      drivers/net/phy/dp83640*
14831 F:      drivers/ptp/*
14832 F:      include/linux/ptp_cl*
14833
14834 PTRACE SUPPORT
14835 M:      Oleg Nesterov <oleg@redhat.com>
14836 S:      Maintained
14837 F:      arch/*/*/ptrace*.c
14838 F:      arch/*/include/asm/ptrace*.h
14839 F:      arch/*/ptrace*.c
14840 F:      include/asm-generic/syscall.h
14841 F:      include/linux/ptrace.h
14842 F:      include/linux/regset.h
14843 F:      include/linux/tracehook.h
14844 F:      include/uapi/linux/ptrace.h
14845 F:      include/uapi/linux/ptrace.h
14846 F:      kernel/ptrace.c
14847
14848 PULSE8-CEC DRIVER
14849 M:      Hans Verkuil <hverkuil@xs4all.nl>
14850 L:      linux-media@vger.kernel.org
14851 S:      Maintained
14852 T:      git git://linuxtv.org/media_tree.git
14853 F:      Documentation/admin-guide/media/pulse8-cec.rst
14854 F:      drivers/media/cec/usb/pulse8/
14855
14856 PVRUSB2 VIDEO4LINUX DRIVER
14857 M:      Mike Isely <isely@pobox.com>
14858 L:      pvrusb2@isely.net       (subscribers-only)
14859 L:      linux-media@vger.kernel.org
14860 S:      Maintained
14861 W:      http://www.isely.net/pvrusb2/
14862 T:      git git://linuxtv.org/media_tree.git
14863 F:      Documentation/driver-api/media/drivers/pvrusb2*
14864 F:      drivers/media/usb/pvrusb2/
14865
14866 PWC WEBCAM DRIVER
14867 M:      Hans Verkuil <hverkuil@xs4all.nl>
14868 L:      linux-media@vger.kernel.org
14869 S:      Odd Fixes
14870 T:      git git://linuxtv.org/media_tree.git
14871 F:      drivers/media/usb/pwc/*
14872 F:      include/trace/events/pwc.h
14873
14874 PWM FAN DRIVER
14875 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14876 L:      linux-hwmon@vger.kernel.org
14877 S:      Supported
14878 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14879 F:      Documentation/hwmon/pwm-fan.rst
14880 F:      drivers/hwmon/pwm-fan.c
14881
14882 PWM IR Transmitter
14883 M:      Sean Young <sean@mess.org>
14884 L:      linux-media@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/media/rc/pwm-ir-tx.c
14887
14888 PWM SUBSYSTEM
14889 M:      Thierry Reding <thierry.reding@gmail.com>
14890 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14891 M:      Lee Jones <lee.jones@linaro.org>
14892 L:      linux-pwm@vger.kernel.org
14893 S:      Maintained
14894 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14896 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14897 F:      Documentation/devicetree/bindings/pwm/
14898 F:      Documentation/driver-api/pwm.rst
14899 F:      drivers/gpio/gpio-mvebu.c
14900 F:      drivers/pwm/
14901 F:      drivers/video/backlight/pwm_bl.c
14902 F:      include/linux/pwm.h
14903 F:      include/linux/pwm_backlight.h
14904 K:      pwm_(config|apply_state|ops)
14905
14906 PXA GPIO DRIVER
14907 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14908 L:      linux-gpio@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/gpio/gpio-pxa.c
14911
14912 PXA MMCI DRIVER
14913 S:      Orphan
14914
14915 PXA RTC DRIVER
14916 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14917 L:      linux-rtc@vger.kernel.org
14918 S:      Maintained
14919
14920 PXA2xx/PXA3xx SUPPORT
14921 M:      Daniel Mack <daniel@zonque.org>
14922 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14923 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14925 S:      Maintained
14926 T:      git git://github.com/hzhuang1/linux.git
14927 T:      git git://github.com/rjarzmik/linux.git
14928 F:      arch/arm/boot/dts/pxa*
14929 F:      arch/arm/mach-pxa/
14930 F:      drivers/dma/pxa*
14931 F:      drivers/pcmcia/pxa2xx*
14932 F:      drivers/pinctrl/pxa/
14933 F:      drivers/spi/spi-pxa2xx*
14934 F:      drivers/usb/gadget/udc/pxa2*
14935 F:      include/sound/pxa2xx-lib.h
14936 F:      sound/arm/pxa*
14937 F:      sound/soc/pxa/
14938
14939 QAT DRIVER
14940 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14941 L:      qat-linux@intel.com
14942 S:      Supported
14943 F:      drivers/crypto/qat/
14944
14945 QCOM AUDIO (ASoC) DRIVERS
14946 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14947 M:      Banajit Goswami <bgoswami@codeaurora.org>
14948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14949 S:      Supported
14950 F:      sound/soc/codecs/lpass-va-macro.c
14951 F:      sound/soc/codecs/lpass-wsa-macro.*
14952 F:      sound/soc/codecs/msm8916-wcd-analog.c
14953 F:      sound/soc/codecs/msm8916-wcd-digital.c
14954 F:      sound/soc/codecs/wcd9335.*
14955 F:      sound/soc/codecs/wcd934x.c
14956 F:      sound/soc/codecs/wcd-clsh-v2.*
14957 F:      sound/soc/codecs/wsa881x.c
14958 F:      sound/soc/qcom/
14959
14960 QCOM IPA DRIVER
14961 M:      Alex Elder <elder@kernel.org>
14962 L:      netdev@vger.kernel.org
14963 S:      Supported
14964 F:      drivers/net/ipa/
14965
14966 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14967 M:      Gabriel Somlo <somlo@cmu.edu>
14968 M:      "Michael S. Tsirkin" <mst@redhat.com>
14969 L:      qemu-devel@nongnu.org
14970 S:      Maintained
14971 F:      drivers/firmware/qemu_fw_cfg.c
14972 F:      include/uapi/linux/qemu_fw_cfg.h
14973
14974 QIB DRIVER
14975 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14976 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14977 L:      linux-rdma@vger.kernel.org
14978 S:      Supported
14979 F:      drivers/infiniband/hw/qib/
14980
14981 QLOGIC QL41xxx FCOE DRIVER
14982 M:      Saurav Kashyap <skashyap@marvell.com>
14983 M:      Javed Hasan <jhasan@marvell.com>
14984 M:      GR-QLogic-Storage-Upstream@marvell.com
14985 L:      linux-scsi@vger.kernel.org
14986 S:      Supported
14987 F:      drivers/scsi/qedf/
14988
14989 QLOGIC QL41xxx ISCSI DRIVER
14990 M:      Nilesh Javali <njavali@marvell.com>
14991 M:      Manish Rangankar <mrangankar@marvell.com>
14992 M:      GR-QLogic-Storage-Upstream@marvell.com
14993 L:      linux-scsi@vger.kernel.org
14994 S:      Supported
14995 F:      drivers/scsi/qedi/
14996
14997 QLOGIC QL4xxx ETHERNET DRIVER
14998 M:      Ariel Elior <aelior@marvell.com>
14999 M:      GR-everest-linux-l2@marvell.com
15000 L:      netdev@vger.kernel.org
15001 S:      Supported
15002 F:      drivers/net/ethernet/qlogic/qed/
15003 F:      drivers/net/ethernet/qlogic/qede/
15004 F:      include/linux/qed/
15005
15006 QLOGIC QL4xxx RDMA DRIVER
15007 M:      Michal Kalderon <mkalderon@marvell.com>
15008 M:      Ariel Elior <aelior@marvell.com>
15009 L:      linux-rdma@vger.kernel.org
15010 S:      Supported
15011 F:      drivers/infiniband/hw/qedr/
15012 F:      include/uapi/rdma/qedr-abi.h
15013
15014 QLOGIC QLA1280 SCSI DRIVER
15015 M:      Michael Reed <mdr@sgi.com>
15016 L:      linux-scsi@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/scsi/qla1280.[ch]
15019
15020 QLOGIC QLA2XXX FC-SCSI DRIVER
15021 M:      Nilesh Javali <njavali@marvell.com>
15022 M:      GR-QLogic-Storage-Upstream@marvell.com
15023 L:      linux-scsi@vger.kernel.org
15024 S:      Supported
15025 F:      drivers/scsi/qla2xxx/
15026
15027 QLOGIC QLA3XXX NETWORK DRIVER
15028 M:      GR-Linux-NIC-Dev@marvell.com
15029 L:      netdev@vger.kernel.org
15030 S:      Supported
15031 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15032
15033 QLOGIC QLA4XXX iSCSI DRIVER
15034 M:      Nilesh Javali <njavali@marvell.com>
15035 M:      Manish Rangankar <mrangankar@marvell.com>
15036 M:      GR-QLogic-Storage-Upstream@marvell.com
15037 L:      linux-scsi@vger.kernel.org
15038 S:      Supported
15039 F:      drivers/scsi/qla4xxx/
15040
15041 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15042 M:      Shahed Shaikh <shshaikh@marvell.com>
15043 M:      Manish Chopra <manishc@marvell.com>
15044 M:      GR-Linux-NIC-Dev@marvell.com
15045 L:      netdev@vger.kernel.org
15046 S:      Supported
15047 F:      drivers/net/ethernet/qlogic/qlcnic/
15048
15049 QLOGIC QLGE 10Gb ETHERNET DRIVER
15050 M:      Manish Chopra <manishc@marvell.com>
15051 M:      GR-Linux-NIC-Dev@marvell.com
15052 M:      Coiby Xu <coiby.xu@gmail.com>
15053 L:      netdev@vger.kernel.org
15054 S:      Supported
15055 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15056 F:      drivers/staging/qlge/
15057
15058 QM1D1B0004 MEDIA DRIVER
15059 M:      Akihiro Tsukada <tskd08@gmail.com>
15060 L:      linux-media@vger.kernel.org
15061 S:      Odd Fixes
15062 F:      drivers/media/tuners/qm1d1b0004*
15063
15064 QM1D1C0042 MEDIA DRIVER
15065 M:      Akihiro Tsukada <tskd08@gmail.com>
15066 L:      linux-media@vger.kernel.org
15067 S:      Odd Fixes
15068 F:      drivers/media/tuners/qm1d1c0042*
15069
15070 QNX4 FILESYSTEM
15071 M:      Anders Larsen <al@alarsen.net>
15072 S:      Maintained
15073 W:      http://www.alarsen.net/linux/qnx4fs/
15074 F:      fs/qnx4/
15075 F:      include/uapi/linux/qnx4_fs.h
15076 F:      include/uapi/linux/qnxtypes.h
15077
15078 QORIQ DPAA2 FSL-MC BUS DRIVER
15079 M:      Stuart Yoder <stuyoder@gmail.com>
15080 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15081 L:      linux-kernel@vger.kernel.org
15082 S:      Maintained
15083 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15084 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15085 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15086 F:      drivers/bus/fsl-mc/
15087 F:      include/uapi/linux/fsl_mc.h
15088
15089 QT1010 MEDIA DRIVER
15090 M:      Antti Palosaari <crope@iki.fi>
15091 L:      linux-media@vger.kernel.org
15092 S:      Maintained
15093 W:      https://linuxtv.org
15094 W:      http://palosaari.fi/linux/
15095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15096 T:      git git://linuxtv.org/anttip/media_tree.git
15097 F:      drivers/media/tuners/qt1010*
15098
15099 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15100 M:      Kalle Valo <kvalo@codeaurora.org>
15101 L:      ath10k@lists.infradead.org
15102 S:      Supported
15103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15105 F:      drivers/net/wireless/ath/ath10k/
15106
15107 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15108 M:      Kalle Valo <kvalo@codeaurora.org>
15109 L:      ath11k@lists.infradead.org
15110 S:      Supported
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15112 F:      drivers/net/wireless/ath/ath11k/
15113
15114 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15115 M:      ath9k-devel@qca.qualcomm.com
15116 L:      linux-wireless@vger.kernel.org
15117 S:      Supported
15118 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15119 F:      drivers/net/wireless/ath/ath9k/
15120
15121 QUALCOMM CAMERA SUBSYSTEM DRIVER
15122 M:      Robert Foss <robert.foss@linaro.org>
15123 M:      Todor Tomov <todor.too@gmail.com>
15124 L:      linux-media@vger.kernel.org
15125 S:      Maintained
15126 F:      Documentation/admin-guide/media/qcom_camss.rst
15127 F:      Documentation/devicetree/bindings/media/*camss*
15128 F:      drivers/media/platform/qcom/camss/
15129
15130 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15131 M:      Niklas Cassel <nks@flawful.org>
15132 L:      linux-pm@vger.kernel.org
15133 L:      linux-arm-msm@vger.kernel.org
15134 S:      Maintained
15135 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15136 F:      drivers/soc/qcom/cpr.c
15137
15138 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15139 M:      Ilia Lin <ilia.lin@kernel.org>
15140 L:      linux-pm@vger.kernel.org
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15143 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15144
15145 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15146 M:      Timur Tabi <timur@kernel.org>
15147 L:      netdev@vger.kernel.org
15148 S:      Maintained
15149 F:      drivers/net/ethernet/qualcomm/emac/
15150
15151 QUALCOMM ETHQOS ETHERNET DRIVER
15152 M:      Vinod Koul <vkoul@kernel.org>
15153 L:      netdev@vger.kernel.org
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15156 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15157
15158 QUALCOMM GENERIC INTERFACE I2C DRIVER
15159 M:      Akash Asthana <akashast@codeaurora.org>
15160 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15161 L:      linux-i2c@vger.kernel.org
15162 L:      linux-arm-msm@vger.kernel.org
15163 S:      Supported
15164 F:      drivers/i2c/busses/i2c-qcom-geni.c
15165
15166 QUALCOMM HEXAGON ARCHITECTURE
15167 M:      Brian Cain <bcain@codeaurora.org>
15168 L:      linux-hexagon@vger.kernel.org
15169 S:      Supported
15170 F:      arch/hexagon/
15171
15172 QUALCOMM HIDMA DRIVER
15173 M:      Sinan Kaya <okaya@kernel.org>
15174 L:      linux-arm-kernel@lists.infradead.org
15175 L:      linux-arm-msm@vger.kernel.org
15176 L:      dmaengine@vger.kernel.org
15177 S:      Supported
15178 F:      drivers/dma/qcom/hidma*
15179
15180 QUALCOMM I2C CCI DRIVER
15181 M:      Loic Poulain <loic.poulain@linaro.org>
15182 M:      Robert Foss <robert.foss@linaro.org>
15183 L:      linux-i2c@vger.kernel.org
15184 L:      linux-arm-msm@vger.kernel.org
15185 S:      Maintained
15186 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15187 F:      drivers/i2c/busses/i2c-qcom-cci.c
15188
15189 QUALCOMM IOMMU
15190 M:      Rob Clark <robdclark@gmail.com>
15191 L:      iommu@lists.linux-foundation.org
15192 L:      linux-arm-msm@vger.kernel.org
15193 S:      Maintained
15194 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15195
15196 QUALCOMM IPC ROUTER (QRTR) DRIVER
15197 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15198 L:      linux-arm-msm@vger.kernel.org
15199 S:      Maintained
15200 F:      include/trace/events/qrtr.h
15201 F:      include/uapi/linux/qrtr.h
15202 F:      net/qrtr/
15203
15204 QUALCOMM IPCC MAILBOX DRIVER
15205 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15206 L:      linux-arm-msm@vger.kernel.org
15207 S:      Supported
15208 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15209 F:      drivers/mailbox/qcom-ipcc.c
15210 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15211
15212 QUALCOMM IPQ4019 USB PHY DRIVER
15213 M:      Robert Marko <robert.marko@sartura.hr>
15214 M:      Luka Perkov <luka.perkov@sartura.hr>
15215 L:      linux-arm-msm@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15218 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15219
15220 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15221 M:      Robert Marko <robert.marko@sartura.hr>
15222 M:      Luka Perkov <luka.perkov@sartura.hr>
15223 L:      linux-arm-msm@vger.kernel.org
15224 S:      Maintained
15225 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15226 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15227
15228 QUALCOMM RMNET DRIVER
15229 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15230 M:      Sean Tranchetti <stranche@codeaurora.org>
15231 L:      netdev@vger.kernel.org
15232 S:      Maintained
15233 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15234 F:      drivers/net/ethernet/qualcomm/rmnet/
15235 F:      include/linux/if_rmnet.h
15236
15237 QUALCOMM TSENS THERMAL DRIVER
15238 M:      Amit Kucheria <amitk@kernel.org>
15239 M:      Thara Gopinath <thara.gopinath@linaro.org>
15240 L:      linux-pm@vger.kernel.org
15241 L:      linux-arm-msm@vger.kernel.org
15242 S:      Maintained
15243 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15244 F:      drivers/thermal/qcom/
15245
15246 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15247 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15248 L:      linux-media@vger.kernel.org
15249 L:      linux-arm-msm@vger.kernel.org
15250 S:      Maintained
15251 T:      git git://linuxtv.org/media_tree.git
15252 F:      Documentation/devicetree/bindings/media/*venus*
15253 F:      drivers/media/platform/qcom/venus/
15254
15255 QUALCOMM WCN36XX WIRELESS DRIVER
15256 M:      Kalle Valo <kvalo@codeaurora.org>
15257 L:      wcn36xx@lists.infradead.org
15258 S:      Supported
15259 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15260 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15261 F:      drivers/net/wireless/ath/wcn36xx/
15262
15263 QUANTENNA QTNFMAC WIRELESS DRIVER
15264 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15265 R:      Sergey Matyukevich <geomatsi@gmail.com>
15266 L:      linux-wireless@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/net/wireless/quantenna
15269
15270 RADEON and AMDGPU DRM DRIVERS
15271 M:      Alex Deucher <alexander.deucher@amd.com>
15272 M:      Christian König <christian.koenig@amd.com>
15273 L:      amd-gfx@lists.freedesktop.org
15274 S:      Supported
15275 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15276 F:      drivers/gpu/drm/amd/
15277 F:      drivers/gpu/drm/radeon/
15278 F:      include/uapi/drm/amdgpu_drm.h
15279 F:      include/uapi/drm/radeon_drm.h
15280
15281 RADEON FRAMEBUFFER DISPLAY DRIVER
15282 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15283 L:      linux-fbdev@vger.kernel.org
15284 S:      Maintained
15285 F:      drivers/video/fbdev/aty/radeon*
15286 F:      include/uapi/linux/radeonfb.h
15287
15288 RADIOSHARK RADIO DRIVER
15289 M:      Hans Verkuil <hverkuil@xs4all.nl>
15290 L:      linux-media@vger.kernel.org
15291 S:      Maintained
15292 T:      git git://linuxtv.org/media_tree.git
15293 F:      drivers/media/radio/radio-shark.c
15294
15295 RADIOSHARK2 RADIO DRIVER
15296 M:      Hans Verkuil <hverkuil@xs4all.nl>
15297 L:      linux-media@vger.kernel.org
15298 S:      Maintained
15299 T:      git git://linuxtv.org/media_tree.git
15300 F:      drivers/media/radio/radio-shark2.c
15301 F:      drivers/media/radio/radio-tea5777.c
15302
15303 RADOS BLOCK DEVICE (RBD)
15304 M:      Ilya Dryomov <idryomov@gmail.com>
15305 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15306 L:      ceph-devel@vger.kernel.org
15307 S:      Supported
15308 W:      http://ceph.com/
15309 T:      git git://github.com/ceph/ceph-client.git
15310 F:      Documentation/ABI/testing/sysfs-bus-rbd
15311 F:      drivers/block/rbd.c
15312 F:      drivers/block/rbd_types.h
15313
15314 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15315 M:      Paul Mackerras <paulus@samba.org>
15316 L:      linux-fbdev@vger.kernel.org
15317 S:      Maintained
15318 F:      drivers/video/fbdev/aty/aty128fb.c
15319
15320 RAINSHADOW-CEC DRIVER
15321 M:      Hans Verkuil <hverkuil@xs4all.nl>
15322 L:      linux-media@vger.kernel.org
15323 S:      Maintained
15324 T:      git git://linuxtv.org/media_tree.git
15325 F:      drivers/media/cec/usb/rainshadow/
15326
15327 RALINK MIPS ARCHITECTURE
15328 M:      John Crispin <john@phrozen.org>
15329 L:      linux-mips@vger.kernel.org
15330 S:      Maintained
15331 F:      arch/mips/ralink
15332
15333 RALINK RT2X00 WIRELESS LAN DRIVER
15334 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15335 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15336 L:      linux-wireless@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/net/wireless/ralink/rt2x00/
15339
15340 RAMDISK RAM BLOCK DEVICE DRIVER
15341 M:      Jens Axboe <axboe@kernel.dk>
15342 S:      Maintained
15343 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15344 F:      drivers/block/brd.c
15345
15346 RANCHU VIRTUAL BOARD FOR MIPS
15347 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15348 L:      linux-mips@vger.kernel.org
15349 S:      Supported
15350 F:      arch/mips/configs/generic/board-ranchu.config
15351 F:      arch/mips/generic/board-ranchu.c
15352
15353 RANDOM NUMBER DRIVER
15354 M:      "Theodore Ts'o" <tytso@mit.edu>
15355 S:      Maintained
15356 F:      drivers/char/random.c
15357
15358 RAPIDIO SUBSYSTEM
15359 M:      Matt Porter <mporter@kernel.crashing.org>
15360 M:      Alexandre Bounine <alex.bou9@gmail.com>
15361 S:      Maintained
15362 F:      drivers/rapidio/
15363
15364 RAS INFRASTRUCTURE
15365 M:      Tony Luck <tony.luck@intel.com>
15366 M:      Borislav Petkov <bp@alien8.de>
15367 L:      linux-edac@vger.kernel.org
15368 S:      Maintained
15369 F:      Documentation/admin-guide/ras.rst
15370 F:      drivers/ras/
15371 F:      include/linux/ras.h
15372 F:      include/ras/ras_event.h
15373
15374 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15375 L:      linux-wireless@vger.kernel.org
15376 S:      Orphan
15377 F:      drivers/net/wireless/ray*
15378
15379 RC-CORE / LIRC FRAMEWORK
15380 M:      Sean Young <sean@mess.org>
15381 L:      linux-media@vger.kernel.org
15382 S:      Maintained
15383 W:      http://linuxtv.org
15384 T:      git git://linuxtv.org/media_tree.git
15385 F:      Documentation/driver-api/media/rc-core.rst
15386 F:      Documentation/userspace-api/media/rc/
15387 F:      drivers/media/rc/
15388 F:      include/media/rc-map.h
15389 F:      include/media/rc-core.h
15390 F:      include/uapi/linux/lirc.h
15391
15392 RCMM REMOTE CONTROLS DECODER
15393 M:      Patrick Lerda <patrick9876@free.fr>
15394 S:      Maintained
15395 F:      drivers/media/rc/ir-rcmm-decoder.c
15396
15397 RCUTORTURE TEST FRAMEWORK
15398 M:      "Paul E. McKenney" <paulmck@kernel.org>
15399 M:      Josh Triplett <josh@joshtriplett.org>
15400 R:      Steven Rostedt <rostedt@goodmis.org>
15401 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15402 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15403 L:      rcu@vger.kernel.org
15404 S:      Supported
15405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15406 F:      tools/testing/selftests/rcutorture
15407
15408 RDACM20 Camera Sensor
15409 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15410 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15411 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15412 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15413 L:      linux-media@vger.kernel.org
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15416 F:      drivers/media/i2c/max9271.c
15417 F:      drivers/media/i2c/max9271.h
15418 F:      drivers/media/i2c/rdacm20.c
15419
15420 RDACM21 Camera Sensor
15421 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15422 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15423 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15424 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15425 L:      linux-media@vger.kernel.org
15426 S:      Maintained
15427 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15428 F:      drivers/media/i2c/max9271.c
15429 F:      drivers/media/i2c/max9271.h
15430 F:      drivers/media/i2c/rdacm21.c
15431
15432 RDC R-321X SoC
15433 M:      Florian Fainelli <florian@openwrt.org>
15434 S:      Maintained
15435
15436 RDC R6040 FAST ETHERNET DRIVER
15437 M:      Florian Fainelli <f.fainelli@gmail.com>
15438 L:      netdev@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/net/ethernet/rdc/r6040.c
15441
15442 RDMAVT - RDMA verbs software
15443 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15444 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15445 L:      linux-rdma@vger.kernel.org
15446 S:      Supported
15447 F:      drivers/infiniband/sw/rdmavt
15448
15449 RDS - RELIABLE DATAGRAM SOCKETS
15450 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15451 L:      netdev@vger.kernel.org
15452 L:      linux-rdma@vger.kernel.org
15453 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15454 S:      Supported
15455 W:      https://oss.oracle.com/projects/rds/
15456 F:      Documentation/networking/rds.rst
15457 F:      net/rds/
15458
15459 RDT - RESOURCE ALLOCATION
15460 M:      Fenghua Yu <fenghua.yu@intel.com>
15461 M:      Reinette Chatre <reinette.chatre@intel.com>
15462 L:      linux-kernel@vger.kernel.org
15463 S:      Supported
15464 F:      Documentation/x86/resctrl*
15465 F:      arch/x86/include/asm/resctrl.h
15466 F:      arch/x86/kernel/cpu/resctrl/
15467 F:      tools/testing/selftests/resctrl/
15468
15469 READ-COPY UPDATE (RCU)
15470 M:      "Paul E. McKenney" <paulmck@kernel.org>
15471 M:      Josh Triplett <josh@joshtriplett.org>
15472 R:      Steven Rostedt <rostedt@goodmis.org>
15473 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15474 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15475 R:      Joel Fernandes <joel@joelfernandes.org>
15476 L:      rcu@vger.kernel.org
15477 S:      Supported
15478 W:      http://www.rdrop.com/users/paulmck/RCU/
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15480 F:      Documentation/RCU/
15481 F:      include/linux/rcu*
15482 F:      kernel/rcu/
15483 X:      Documentation/RCU/torture.rst
15484 X:      include/linux/srcu*.h
15485 X:      kernel/rcu/srcu*.c
15486
15487 REAL TIME CLOCK (RTC) SUBSYSTEM
15488 M:      Alessandro Zummo <a.zummo@towertech.it>
15489 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15490 L:      linux-rtc@vger.kernel.org
15491 S:      Maintained
15492 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15494 F:      Documentation/admin-guide/rtc.rst
15495 F:      Documentation/devicetree/bindings/rtc/
15496 F:      drivers/rtc/
15497 F:      include/linux/platform_data/rtc-*
15498 F:      include/linux/rtc.h
15499 F:      include/linux/rtc/
15500 F:      include/uapi/linux/rtc.h
15501 F:      tools/testing/selftests/rtc/
15502
15503 REALTEK AUDIO CODECS
15504 M:      Oder Chiou <oder_chiou@realtek.com>
15505 S:      Maintained
15506 F:      include/sound/rt*.h
15507 F:      sound/soc/codecs/rt*
15508
15509 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15510 M:      Linus Walleij <linus.walleij@linaro.org>
15511 S:      Maintained
15512 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15513 F:      drivers/net/dsa/realtek-smi*
15514 F:      drivers/net/dsa/rtl83*
15515
15516 REALTEK WIRELESS DRIVER (rtlwifi family)
15517 M:      Ping-Ke Shih <pkshih@realtek.com>
15518 L:      linux-wireless@vger.kernel.org
15519 S:      Maintained
15520 W:      https://wireless.wiki.kernel.org/
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15522 F:      drivers/net/wireless/realtek/rtlwifi/
15523
15524 REALTEK WIRELESS DRIVER (rtw88)
15525 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15526 L:      linux-wireless@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/net/wireless/realtek/rtw88/
15529
15530 REDPINE WIRELESS DRIVER
15531 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15532 M:      Siva Rebbagondla <siva8118@gmail.com>
15533 L:      linux-wireless@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/net/wireless/rsi/
15536
15537 REGISTER MAP ABSTRACTION
15538 M:      Mark Brown <broonie@kernel.org>
15539 L:      linux-kernel@vger.kernel.org
15540 S:      Supported
15541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15542 F:      Documentation/devicetree/bindings/regmap/
15543 F:      drivers/base/regmap/
15544 F:      include/linux/regmap.h
15545
15546 REISERFS FILE SYSTEM
15547 L:      reiserfs-devel@vger.kernel.org
15548 S:      Supported
15549 F:      fs/reiserfs/
15550
15551 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15552 M:      Ohad Ben-Cohen <ohad@wizery.com>
15553 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15554 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15555 L:      linux-remoteproc@vger.kernel.org
15556 S:      Maintained
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15558 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15559 F:      Documentation/devicetree/bindings/remoteproc/
15560 F:      Documentation/staging/remoteproc.rst
15561 F:      drivers/remoteproc/
15562 F:      include/linux/remoteproc.h
15563 F:      include/linux/remoteproc/
15564
15565 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15566 M:      Ohad Ben-Cohen <ohad@wizery.com>
15567 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15568 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15569 L:      linux-remoteproc@vger.kernel.org
15570 S:      Maintained
15571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15572 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15573 F:      Documentation/staging/rpmsg.rst
15574 F:      drivers/rpmsg/
15575 F:      include/linux/rpmsg.h
15576 F:      include/linux/rpmsg/
15577 F:      include/uapi/linux/rpmsg.h
15578 F:      samples/rpmsg/
15579
15580 RENESAS CLOCK DRIVERS
15581 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15582 L:      linux-renesas-soc@vger.kernel.org
15583 S:      Supported
15584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15585 F:      Documentation/devicetree/bindings/clock/renesas,*
15586 F:      drivers/clk/renesas/
15587
15588 RENESAS EMEV2 I2C DRIVER
15589 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15590 S:      Supported
15591 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15592 F:      drivers/i2c/busses/i2c-emev2.c
15593
15594 RENESAS ETHERNET DRIVERS
15595 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15596 L:      netdev@vger.kernel.org
15597 L:      linux-renesas-soc@vger.kernel.org
15598 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15599 F:      drivers/net/ethernet/renesas/
15600 F:      include/linux/sh_eth.h
15601
15602 RENESAS R-CAR GYROADC DRIVER
15603 M:      Marek Vasut <marek.vasut@gmail.com>
15604 L:      linux-iio@vger.kernel.org
15605 S:      Supported
15606 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15607 F:      drivers/iio/adc/rcar-gyroadc.c
15608
15609 RENESAS R-CAR I2C DRIVERS
15610 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15611 S:      Supported
15612 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15613 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15614 F:      drivers/i2c/busses/i2c-rcar.c
15615 F:      drivers/i2c/busses/i2c-sh_mobile.c
15616
15617 RENESAS R-CAR THERMAL DRIVERS
15618 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15619 L:      linux-renesas-soc@vger.kernel.org
15620 S:      Supported
15621 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15622 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15623 F:      drivers/thermal/rcar_gen3_thermal.c
15624 F:      drivers/thermal/rcar_thermal.c
15625
15626 RENESAS RIIC DRIVER
15627 M:      Chris Brandt <chris.brandt@renesas.com>
15628 S:      Supported
15629 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15630 F:      drivers/i2c/busses/i2c-riic.c
15631
15632 RENESAS USB PHY DRIVER
15633 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15634 L:      linux-renesas-soc@vger.kernel.org
15635 S:      Maintained
15636 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15637
15638 RESET CONTROLLER FRAMEWORK
15639 M:      Philipp Zabel <p.zabel@pengutronix.de>
15640 S:      Maintained
15641 T:      git git://git.pengutronix.de/git/pza/linux
15642 F:      Documentation/devicetree/bindings/reset/
15643 F:      Documentation/driver-api/reset.rst
15644 F:      drivers/reset/
15645 F:      include/dt-bindings/reset/
15646 F:      include/linux/reset-controller.h
15647 F:      include/linux/reset.h
15648 F:      include/linux/reset/
15649 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15650
15651 RESTARTABLE SEQUENCES SUPPORT
15652 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15653 M:      Peter Zijlstra <peterz@infradead.org>
15654 M:      "Paul E. McKenney" <paulmck@kernel.org>
15655 M:      Boqun Feng <boqun.feng@gmail.com>
15656 L:      linux-kernel@vger.kernel.org
15657 S:      Supported
15658 F:      include/trace/events/rseq.h
15659 F:      include/uapi/linux/rseq.h
15660 F:      kernel/rseq.c
15661 F:      tools/testing/selftests/rseq/
15662
15663 RFKILL
15664 M:      Johannes Berg <johannes@sipsolutions.net>
15665 L:      linux-wireless@vger.kernel.org
15666 S:      Maintained
15667 W:      https://wireless.wiki.kernel.org/
15668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15670 F:      Documentation/ABI/stable/sysfs-class-rfkill
15671 F:      Documentation/driver-api/rfkill.rst
15672 F:      include/linux/rfkill.h
15673 F:      include/uapi/linux/rfkill.h
15674 F:      net/rfkill/
15675
15676 RHASHTABLE
15677 M:      Thomas Graf <tgraf@suug.ch>
15678 M:      Herbert Xu <herbert@gondor.apana.org.au>
15679 L:      netdev@vger.kernel.org
15680 S:      Maintained
15681 F:      include/linux/rhashtable-types.h
15682 F:      include/linux/rhashtable.h
15683 F:      lib/rhashtable.c
15684 F:      lib/test_rhashtable.c
15685
15686 RICOH R5C592 MEMORYSTICK DRIVER
15687 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15688 S:      Maintained
15689 F:      drivers/memstick/host/r592.*
15690
15691 RICOH SMARTMEDIA/XD DRIVER
15692 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15693 S:      Maintained
15694 F:      drivers/mtd/nand/raw/r852.c
15695 F:      drivers/mtd/nand/raw/r852.h
15696
15697 RISC-V ARCHITECTURE
15698 M:      Paul Walmsley <paul.walmsley@sifive.com>
15699 M:      Palmer Dabbelt <palmer@dabbelt.com>
15700 M:      Albert Ou <aou@eecs.berkeley.edu>
15701 L:      linux-riscv@lists.infradead.org
15702 S:      Supported
15703 P:      Documentation/riscv/patch-acceptance.rst
15704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15705 F:      arch/riscv/
15706 N:      riscv
15707 K:      riscv
15708
15709 RNBD BLOCK DRIVERS
15710 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15711 M:      Jack Wang <jinpu.wang@ionos.com>
15712 L:      linux-block@vger.kernel.org
15713 S:      Maintained
15714 F:      drivers/block/rnbd/
15715
15716 ROCCAT DRIVERS
15717 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15718 S:      Maintained
15719 W:      http://sourceforge.net/projects/roccat/
15720 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15721 F:      drivers/hid/hid-roccat*
15722 F:      include/linux/hid-roccat*
15723
15724 ROCKCHIP ISP V1 DRIVER
15725 M:      Helen Koike <helen.koike@collabora.com>
15726 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15727 L:      linux-media@vger.kernel.org
15728 L:      linux-rockchip@lists.infradead.org
15729 S:      Maintained
15730 F:      Documentation/admin-guide/media/rkisp1.rst
15731 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15732 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15733 F:      drivers/media/platform/rockchip/rkisp1
15734 F:      include/uapi/linux/rkisp1-config.h
15735
15736 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15737 M:      Jacob Chen <jacob-chen@iotwrt.com>
15738 M:      Ezequiel Garcia <ezequiel@collabora.com>
15739 L:      linux-media@vger.kernel.org
15740 L:      linux-rockchip@lists.infradead.org
15741 S:      Maintained
15742 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15743 F:      drivers/media/platform/rockchip/rga/
15744
15745 ROCKCHIP VIDEO DECODER DRIVER
15746 M:      Ezequiel Garcia <ezequiel@collabora.com>
15747 L:      linux-media@vger.kernel.org
15748 L:      linux-rockchip@lists.infradead.org
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15751 F:      drivers/staging/media/rkvdec/
15752
15753 ROCKER DRIVER
15754 M:      Jiri Pirko <jiri@resnulli.us>
15755 L:      netdev@vger.kernel.org
15756 S:      Supported
15757 F:      drivers/net/ethernet/rocker/
15758
15759 ROCKETPORT EXPRESS/INFINITY DRIVER
15760 M:      Kevin Cernekee <cernekee@gmail.com>
15761 L:      linux-serial@vger.kernel.org
15762 S:      Odd Fixes
15763 F:      drivers/tty/serial/rp2.*
15764
15765 ROHM BD99954 CHARGER IC
15766 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15767 L:      linux-power@fi.rohmeurope.com
15768 S:      Supported
15769 F:      drivers/power/supply/bd99954-charger.c
15770 F:      drivers/power/supply/bd99954-charger.h
15771
15772 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15773 M:      Tomasz Duszynski <tduszyns@gmail.com>
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15776 F:      drivers/iio/light/bh1750.c
15777
15778 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15779 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15780 L:      linux-kernel@vger.kernel.org
15781 L:      linux-renesas-soc@vger.kernel.org
15782 S:      Supported
15783 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15784 F:      drivers/gpio/gpio-bd9571mwv.c
15785 F:      drivers/mfd/bd9571mwv.c
15786 F:      drivers/regulator/bd9571mwv-regulator.c
15787 F:      include/linux/mfd/bd9571mwv.h
15788
15789 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15790 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15791 L:      linux-power@fi.rohmeurope.com
15792 S:      Supported
15793 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15794 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15795 F:      drivers/clk/clk-bd718x7.c
15796 F:      drivers/gpio/gpio-bd70528.c
15797 F:      drivers/gpio/gpio-bd71815.c
15798 F:      drivers/gpio/gpio-bd71828.c
15799 F:      drivers/mfd/rohm-bd70528.c
15800 F:      drivers/mfd/rohm-bd71828.c
15801 F:      drivers/mfd/rohm-bd718x7.c
15802 F:      drivers/mfd/rohm-bd9576.c
15803 F:      drivers/power/supply/bd70528-charger.c
15804 F:      drivers/regulator/bd70528-regulator.c
15805 F:      drivers/regulator/bd71815-regulator.c
15806 F:      drivers/regulator/bd71828-regulator.c
15807 F:      drivers/regulator/bd718x7-regulator.c
15808 F:      drivers/regulator/bd9576-regulator.c
15809 F:      drivers/regulator/rohm-regulator.c
15810 F:      drivers/rtc/rtc-bd70528.c
15811 F:      drivers/watchdog/bd70528_wdt.c
15812 F:      drivers/watchdog/bd9576_wdt.c
15813 F:      include/linux/mfd/rohm-bd70528.h
15814 F:      include/linux/mfd/rohm-bd71815.h
15815 F:      include/linux/mfd/rohm-bd71828.h
15816 F:      include/linux/mfd/rohm-bd718x7.h
15817 F:      include/linux/mfd/rohm-bd957x.h
15818 F:      include/linux/mfd/rohm-generic.h
15819 F:      include/linux/mfd/rohm-shared.h
15820
15821 ROSE NETWORK LAYER
15822 M:      Ralf Baechle <ralf@linux-mips.org>
15823 L:      linux-hams@vger.kernel.org
15824 S:      Maintained
15825 W:      http://www.linux-ax25.org/
15826 F:      include/net/rose.h
15827 F:      include/uapi/linux/rose.h
15828 F:      net/rose/
15829
15830 ROTATION DRIVER FOR ALLWINNER A83T
15831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
15832 L:      linux-media@vger.kernel.org
15833 S:      Maintained
15834 T:      git git://linuxtv.org/media_tree.git
15835 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15836 F:      drivers/media/platform/sunxi/sun8i-rotate/
15837
15838 RTL2830 MEDIA DRIVER
15839 M:      Antti Palosaari <crope@iki.fi>
15840 L:      linux-media@vger.kernel.org
15841 S:      Maintained
15842 W:      https://linuxtv.org
15843 W:      http://palosaari.fi/linux/
15844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15845 T:      git git://linuxtv.org/anttip/media_tree.git
15846 F:      drivers/media/dvb-frontends/rtl2830*
15847
15848 RTL2832 MEDIA DRIVER
15849 M:      Antti Palosaari <crope@iki.fi>
15850 L:      linux-media@vger.kernel.org
15851 S:      Maintained
15852 W:      https://linuxtv.org
15853 W:      http://palosaari.fi/linux/
15854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15855 T:      git git://linuxtv.org/anttip/media_tree.git
15856 F:      drivers/media/dvb-frontends/rtl2832*
15857
15858 RTL2832_SDR MEDIA DRIVER
15859 M:      Antti Palosaari <crope@iki.fi>
15860 L:      linux-media@vger.kernel.org
15861 S:      Maintained
15862 W:      https://linuxtv.org
15863 W:      http://palosaari.fi/linux/
15864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15865 T:      git git://linuxtv.org/anttip/media_tree.git
15866 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15867
15868 RTL8180 WIRELESS DRIVER
15869 L:      linux-wireless@vger.kernel.org
15870 S:      Orphan
15871 W:      https://wireless.wiki.kernel.org/
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15873 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15874
15875 RTL8187 WIRELESS DRIVER
15876 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15877 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15878 M:      Larry Finger <Larry.Finger@lwfinger.net>
15879 L:      linux-wireless@vger.kernel.org
15880 S:      Maintained
15881 W:      https://wireless.wiki.kernel.org/
15882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15883 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15884
15885 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15886 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15887 L:      linux-wireless@vger.kernel.org
15888 S:      Maintained
15889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15890 F:      drivers/net/wireless/realtek/rtl8xxxu/
15891
15892 RTRS TRANSPORT DRIVERS
15893 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15894 M:      Jack Wang <jinpu.wang@ionos.com>
15895 L:      linux-rdma@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/infiniband/ulp/rtrs/
15898
15899 RXRPC SOCKETS (AF_RXRPC)
15900 M:      David Howells <dhowells@redhat.com>
15901 M:      Marc Dionne <marc.dionne@auristor.com>
15902 L:      linux-afs@lists.infradead.org
15903 S:      Supported
15904 W:      https://www.infradead.org/~dhowells/kafs/
15905 F:      Documentation/networking/rxrpc.rst
15906 F:      include/keys/rxrpc-type.h
15907 F:      include/net/af_rxrpc.h
15908 F:      include/trace/events/rxrpc.h
15909 F:      include/uapi/linux/rxrpc.h
15910 F:      net/rxrpc/
15911
15912 S3 SAVAGE FRAMEBUFFER DRIVER
15913 M:      Antonino Daplas <adaplas@gmail.com>
15914 L:      linux-fbdev@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/video/fbdev/savage/
15917
15918 S390
15919 M:      Heiko Carstens <hca@linux.ibm.com>
15920 M:      Vasily Gorbik <gor@linux.ibm.com>
15921 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15922 L:      linux-s390@vger.kernel.org
15923 S:      Supported
15924 W:      http://www.ibm.com/developerworks/linux/linux390/
15925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15926 F:      Documentation/driver-api/s390-drivers.rst
15927 F:      Documentation/s390/
15928 F:      arch/s390/
15929 F:      drivers/s390/
15930
15931 S390 COMMON I/O LAYER
15932 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15933 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15934 L:      linux-s390@vger.kernel.org
15935 S:      Supported
15936 W:      http://www.ibm.com/developerworks/linux/linux390/
15937 F:      drivers/s390/cio/
15938
15939 S390 DASD DRIVER
15940 M:      Stefan Haberland <sth@linux.ibm.com>
15941 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15942 L:      linux-s390@vger.kernel.org
15943 S:      Supported
15944 W:      http://www.ibm.com/developerworks/linux/linux390/
15945 F:      block/partitions/ibm.c
15946 F:      drivers/s390/block/dasd*
15947 F:      include/linux/dasd_mod.h
15948
15949 S390 IOMMU (PCI)
15950 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15951 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15952 L:      linux-s390@vger.kernel.org
15953 S:      Supported
15954 W:      http://www.ibm.com/developerworks/linux/linux390/
15955 F:      drivers/iommu/s390-iommu.c
15956
15957 S390 IUCV NETWORK LAYER
15958 M:      Julian Wiedmann <jwi@linux.ibm.com>
15959 M:      Karsten Graul <kgraul@linux.ibm.com>
15960 L:      linux-s390@vger.kernel.org
15961 L:      netdev@vger.kernel.org
15962 S:      Supported
15963 W:      http://www.ibm.com/developerworks/linux/linux390/
15964 F:      drivers/s390/net/*iucv*
15965 F:      include/net/iucv/
15966 F:      net/iucv/
15967
15968 S390 NETWORK DRIVERS
15969 M:      Julian Wiedmann <jwi@linux.ibm.com>
15970 M:      Karsten Graul <kgraul@linux.ibm.com>
15971 L:      linux-s390@vger.kernel.org
15972 L:      netdev@vger.kernel.org
15973 S:      Supported
15974 W:      http://www.ibm.com/developerworks/linux/linux390/
15975 F:      drivers/s390/net/
15976
15977 S390 PCI SUBSYSTEM
15978 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15979 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15980 L:      linux-s390@vger.kernel.org
15981 S:      Supported
15982 W:      http://www.ibm.com/developerworks/linux/linux390/
15983 F:      arch/s390/pci/
15984 F:      drivers/pci/hotplug/s390_pci_hpc.c
15985 F:      Documentation/s390/pci.rst
15986
15987 S390 VFIO AP DRIVER
15988 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15989 M:      Halil Pasic <pasic@linux.ibm.com>
15990 M:      Jason Herne <jjherne@linux.ibm.com>
15991 L:      linux-s390@vger.kernel.org
15992 S:      Supported
15993 W:      http://www.ibm.com/developerworks/linux/linux390/
15994 F:      Documentation/s390/vfio-ap.rst
15995 F:      drivers/s390/crypto/vfio_ap_drv.c
15996 F:      drivers/s390/crypto/vfio_ap_ops.c
15997 F:      drivers/s390/crypto/vfio_ap_private.h
15998
15999 S390 VFIO-CCW DRIVER
16000 M:      Cornelia Huck <cohuck@redhat.com>
16001 M:      Eric Farman <farman@linux.ibm.com>
16002 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16003 R:      Halil Pasic <pasic@linux.ibm.com>
16004 L:      linux-s390@vger.kernel.org
16005 L:      kvm@vger.kernel.org
16006 S:      Supported
16007 F:      Documentation/s390/vfio-ccw.rst
16008 F:      drivers/s390/cio/vfio_ccw*
16009 F:      include/uapi/linux/vfio_ccw.h
16010
16011 S390 VFIO-PCI DRIVER
16012 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16013 M:      Eric Farman <farman@linux.ibm.com>
16014 L:      linux-s390@vger.kernel.org
16015 L:      kvm@vger.kernel.org
16016 S:      Supported
16017 F:      drivers/vfio/pci/vfio_pci_zdev.c
16018 F:      include/uapi/linux/vfio_zdev.h
16019
16020 S390 ZCRYPT DRIVER
16021 M:      Harald Freudenberger <freude@linux.ibm.com>
16022 L:      linux-s390@vger.kernel.org
16023 S:      Supported
16024 W:      http://www.ibm.com/developerworks/linux/linux390/
16025 F:      drivers/s390/crypto/
16026
16027 S390 ZFCP DRIVER
16028 M:      Steffen Maier <maier@linux.ibm.com>
16029 M:      Benjamin Block <bblock@linux.ibm.com>
16030 L:      linux-s390@vger.kernel.org
16031 S:      Supported
16032 W:      http://www.ibm.com/developerworks/linux/linux390/
16033 F:      drivers/s390/scsi/zfcp_*
16034
16035 S3C ADC BATTERY DRIVER
16036 M:      Krzysztof Kozlowski <krzk@kernel.org>
16037 L:      linux-samsung-soc@vger.kernel.org
16038 S:      Odd Fixes
16039 F:      drivers/power/supply/s3c_adc_battery.c
16040 F:      include/linux/s3c_adc_battery.h
16041
16042 S3C24XX SD/MMC Driver
16043 M:      Ben Dooks <ben-linux@fluff.org>
16044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16045 S:      Supported
16046 F:      drivers/mmc/host/s3cmci.*
16047
16048 SAA6588 RDS RECEIVER DRIVER
16049 M:      Hans Verkuil <hverkuil@xs4all.nl>
16050 L:      linux-media@vger.kernel.org
16051 S:      Odd Fixes
16052 W:      https://linuxtv.org
16053 T:      git git://linuxtv.org/media_tree.git
16054 F:      drivers/media/i2c/saa6588*
16055
16056 SAA7134 VIDEO4LINUX DRIVER
16057 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16058 L:      linux-media@vger.kernel.org
16059 S:      Odd fixes
16060 W:      https://linuxtv.org
16061 T:      git git://linuxtv.org/media_tree.git
16062 F:      Documentation/driver-api/media/drivers/saa7134*
16063 F:      drivers/media/pci/saa7134/
16064
16065 SAA7146 VIDEO4LINUX-2 DRIVER
16066 M:      Hans Verkuil <hverkuil@xs4all.nl>
16067 L:      linux-media@vger.kernel.org
16068 S:      Maintained
16069 T:      git git://linuxtv.org/media_tree.git
16070 F:      drivers/media/common/saa7146/
16071 F:      drivers/media/pci/saa7146/
16072 F:      include/media/drv-intf/saa7146*
16073
16074 SAFESETID SECURITY MODULE
16075 M:      Micah Morton <mortonm@chromium.org>
16076 S:      Supported
16077 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16078 F:      security/safesetid/
16079
16080 SAMSUNG AUDIO (ASoC) DRIVERS
16081 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16082 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16084 S:      Supported
16085 F:      Documentation/devicetree/bindings/sound/samsung*
16086 F:      sound/soc/samsung/
16087
16088 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16089 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16090 L:      linux-crypto@vger.kernel.org
16091 L:      linux-samsung-soc@vger.kernel.org
16092 S:      Maintained
16093 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16094 F:      drivers/crypto/exynos-rng.c
16095
16096 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16097 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16098 L:      linux-samsung-soc@vger.kernel.org
16099 S:      Maintained
16100 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16101 F:      drivers/char/hw_random/exynos-trng.c
16102
16103 SAMSUNG FRAMEBUFFER DRIVER
16104 M:      Jingoo Han <jingoohan1@gmail.com>
16105 L:      linux-fbdev@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/video/fbdev/s3c-fb.c
16108
16109 SAMSUNG INTERCONNECT DRIVERS
16110 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16111 M:      Artur Świgoń <a.swigon@samsung.com>
16112 L:      linux-pm@vger.kernel.org
16113 L:      linux-samsung-soc@vger.kernel.org
16114 S:      Supported
16115 F:      drivers/interconnect/samsung/
16116
16117 SAMSUNG LAPTOP DRIVER
16118 M:      Corentin Chary <corentin.chary@gmail.com>
16119 L:      platform-driver-x86@vger.kernel.org
16120 S:      Maintained
16121 F:      drivers/platform/x86/samsung-laptop.c
16122
16123 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16124 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16125 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16126 L:      linux-kernel@vger.kernel.org
16127 L:      linux-samsung-soc@vger.kernel.org
16128 S:      Supported
16129 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16130 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16131 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16132 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16133 F:      drivers/clk/clk-s2mps11.c
16134 F:      drivers/mfd/sec*.c
16135 F:      drivers/regulator/s2m*.c
16136 F:      drivers/regulator/s5m*.c
16137 F:      drivers/rtc/rtc-s5m.c
16138 F:      include/linux/mfd/samsung/
16139
16140 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16141 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16142 L:      linux-media@vger.kernel.org
16143 L:      linux-samsung-soc@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/media/platform/s3c-camif/
16146 F:      include/media/drv-intf/s3c_camif.h
16147
16148 SAMSUNG S3FWRN5 NFC DRIVER
16149 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16150 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16151 L:      linux-nfc@lists.01.org (subscribers-only)
16152 S:      Maintained
16153 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16154 F:      drivers/nfc/s3fwrn5
16155
16156 SAMSUNG S5C73M3 CAMERA DRIVER
16157 M:      Andrzej Hajda <a.hajda@samsung.com>
16158 L:      linux-media@vger.kernel.org
16159 S:      Supported
16160 F:      drivers/media/i2c/s5c73m3/*
16161
16162 SAMSUNG S5K5BAF CAMERA DRIVER
16163 M:      Andrzej Hajda <a.hajda@samsung.com>
16164 L:      linux-media@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/media/i2c/s5k5baf.c
16167
16168 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16169 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16170 M:      Vladimir Zapolskiy <vz@mleia.com>
16171 L:      linux-crypto@vger.kernel.org
16172 L:      linux-samsung-soc@vger.kernel.org
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16175 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16176 F:      drivers/crypto/s5p-sss.c
16177
16178 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16179 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16180 L:      linux-media@vger.kernel.org
16181 S:      Supported
16182 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16183 F:      drivers/media/platform/exynos4-is/
16184
16185 SAMSUNG SOC CLOCK DRIVERS
16186 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16187 M:      Tomasz Figa <tomasz.figa@gmail.com>
16188 M:      Chanwoo Choi <cw00.choi@samsung.com>
16189 L:      linux-samsung-soc@vger.kernel.org
16190 S:      Supported
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16192 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16193 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16194 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16195 F:      drivers/clk/samsung/
16196 F:      include/dt-bindings/clock/exynos*.h
16197 F:      include/linux/clk/samsung.h
16198 F:      include/linux/platform_data/clk-s3c2410.h
16199
16200 SAMSUNG SPI DRIVERS
16201 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16202 M:      Andi Shyti <andi@etezian.org>
16203 L:      linux-spi@vger.kernel.org
16204 L:      linux-samsung-soc@vger.kernel.org
16205 S:      Maintained
16206 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16207 F:      drivers/spi/spi-s3c*
16208 F:      include/linux/platform_data/spi-s3c64xx.h
16209 F:      include/linux/spi/s3c24xx-fiq.h
16210
16211 SAMSUNG SXGBE DRIVERS
16212 M:      Byungho An <bh74.an@samsung.com>
16213 L:      netdev@vger.kernel.org
16214 S:      Supported
16215 F:      drivers/net/ethernet/samsung/sxgbe/
16216
16217 SAMSUNG THERMAL DRIVER
16218 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16219 L:      linux-pm@vger.kernel.org
16220 L:      linux-samsung-soc@vger.kernel.org
16221 S:      Supported
16222 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16223 F:      drivers/thermal/samsung/
16224
16225 SAMSUNG USB2 PHY DRIVER
16226 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16227 L:      linux-kernel@vger.kernel.org
16228 S:      Supported
16229 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16230 F:      Documentation/driver-api/phy/samsung-usb2.rst
16231 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16232 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16233 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16234 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16235 F:      drivers/phy/samsung/phy-samsung-usb2.c
16236 F:      drivers/phy/samsung/phy-samsung-usb2.h
16237
16238 SC1200 WDT DRIVER
16239 M:      Zwane Mwaikambo <zwanem@gmail.com>
16240 S:      Maintained
16241 F:      drivers/watchdog/sc1200wdt.c
16242
16243 SCHEDULER
16244 M:      Ingo Molnar <mingo@redhat.com>
16245 M:      Peter Zijlstra <peterz@infradead.org>
16246 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16247 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16248 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16249 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16250 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16251 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16252 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16253 L:      linux-kernel@vger.kernel.org
16254 S:      Maintained
16255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16256 F:      include/linux/preempt.h
16257 F:      include/linux/sched.h
16258 F:      include/linux/wait.h
16259 F:      include/uapi/linux/sched.h
16260 F:      kernel/sched/
16261
16262 SCR24X CHIP CARD INTERFACE DRIVER
16263 M:      Lubomir Rintel <lkundrak@v3.sk>
16264 S:      Supported
16265 F:      drivers/char/pcmcia/scr24x_cs.c
16266
16267 SCSI CDROM DRIVER
16268 M:      Jens Axboe <axboe@kernel.dk>
16269 L:      linux-scsi@vger.kernel.org
16270 S:      Maintained
16271 W:      http://www.kernel.dk
16272 F:      drivers/scsi/sr*
16273
16274 SCSI RDMA PROTOCOL (SRP) INITIATOR
16275 M:      Bart Van Assche <bvanassche@acm.org>
16276 L:      linux-rdma@vger.kernel.org
16277 S:      Supported
16278 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16279 F:      drivers/infiniband/ulp/srp/
16280 F:      include/scsi/srp.h
16281
16282 SCSI RDMA PROTOCOL (SRP) TARGET
16283 M:      Bart Van Assche <bvanassche@acm.org>
16284 L:      linux-rdma@vger.kernel.org
16285 L:      target-devel@vger.kernel.org
16286 S:      Supported
16287 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16288 F:      drivers/infiniband/ulp/srpt/
16289
16290 SCSI SG DRIVER
16291 M:      Doug Gilbert <dgilbert@interlog.com>
16292 L:      linux-scsi@vger.kernel.org
16293 S:      Maintained
16294 W:      http://sg.danny.cz/sg
16295 F:      Documentation/scsi/scsi-generic.rst
16296 F:      drivers/scsi/sg.c
16297 F:      include/scsi/sg.h
16298
16299 SCSI SUBSYSTEM
16300 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16301 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16302 L:      linux-scsi@vger.kernel.org
16303 S:      Maintained
16304 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16307 F:      Documentation/devicetree/bindings/scsi/
16308 F:      drivers/scsi/
16309 F:      include/scsi/
16310
16311 SCSI TAPE DRIVER
16312 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16313 L:      linux-scsi@vger.kernel.org
16314 S:      Maintained
16315 F:      Documentation/scsi/st.rst
16316 F:      drivers/scsi/st.*
16317 F:      drivers/scsi/st_*.h
16318
16319 SCSI TARGET CORE USER DRIVER
16320 M:      Bodo Stroesser <bostroesser@gmail.com>
16321 L:      linux-scsi@vger.kernel.org
16322 L:      target-devel@vger.kernel.org
16323 S:      Supported
16324 F:      Documentation/target/tcmu-design.rst
16325 F:      drivers/target/target_core_user.c
16326 F:      include/uapi/linux/target_core_user.h
16327
16328 SCSI TARGET SUBSYSTEM
16329 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16330 L:      linux-scsi@vger.kernel.org
16331 L:      target-devel@vger.kernel.org
16332 S:      Supported
16333 W:      http://www.linux-iscsi.org
16334 Q:      https://patchwork.kernel.org/project/target-devel/list/
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16336 F:      Documentation/target/
16337 F:      drivers/target/
16338 F:      include/target/
16339
16340 SCTP PROTOCOL
16341 M:      Vlad Yasevich <vyasevich@gmail.com>
16342 M:      Neil Horman <nhorman@tuxdriver.com>
16343 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16344 L:      linux-sctp@vger.kernel.org
16345 S:      Maintained
16346 W:      http://lksctp.sourceforge.net
16347 F:      Documentation/networking/sctp.rst
16348 F:      include/linux/sctp.h
16349 F:      include/net/sctp/
16350 F:      include/uapi/linux/sctp.h
16351 F:      net/sctp/
16352
16353 SCx200 CPU SUPPORT
16354 M:      Jim Cromie <jim.cromie@gmail.com>
16355 S:      Odd Fixes
16356 F:      Documentation/i2c/busses/scx200_acb.rst
16357 F:      arch/x86/platform/scx200/
16358 F:      drivers/i2c/busses/scx200*
16359 F:      drivers/mtd/maps/scx200_docflash.c
16360 F:      drivers/watchdog/scx200_wdt.c
16361 F:      include/linux/scx200.h
16362
16363 SCx200 GPIO DRIVER
16364 M:      Jim Cromie <jim.cromie@gmail.com>
16365 S:      Maintained
16366 F:      drivers/char/scx200_gpio.c
16367 F:      include/linux/scx200_gpio.h
16368
16369 SCx200 HRT CLOCKSOURCE DRIVER
16370 M:      Jim Cromie <jim.cromie@gmail.com>
16371 S:      Maintained
16372 F:      drivers/clocksource/scx200_hrt.c
16373
16374 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16375 M:      Sascha Sommer <saschasommer@freenet.de>
16376 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16377 S:      Maintained
16378 F:      drivers/mmc/host/sdricoh_cs.c
16379
16380 SECO BOARDS CEC DRIVER
16381 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16382 S:      Maintained
16383 F:      drivers/media/cec/platform/seco/seco-cec.c
16384 F:      drivers/media/cec/platform/seco/seco-cec.h
16385
16386 SECURE COMPUTING
16387 M:      Kees Cook <keescook@chromium.org>
16388 R:      Andy Lutomirski <luto@amacapital.net>
16389 R:      Will Drewry <wad@chromium.org>
16390 S:      Supported
16391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16392 F:      Documentation/userspace-api/seccomp_filter.rst
16393 F:      include/linux/seccomp.h
16394 F:      include/uapi/linux/seccomp.h
16395 F:      kernel/seccomp.c
16396 F:      tools/testing/selftests/kselftest_harness.h
16397 F:      tools/testing/selftests/seccomp/*
16398 K:      \bsecure_computing
16399 K:      \bTIF_SECCOMP\b
16400
16401 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16402 M:      Al Cooper <alcooperx@gmail.com>
16403 L:      linux-mmc@vger.kernel.org
16404 L:      bcm-kernel-feedback-list@broadcom.com
16405 S:      Maintained
16406 F:      drivers/mmc/host/sdhci-brcmstb*
16407
16408 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16409 M:      Adrian Hunter <adrian.hunter@intel.com>
16410 L:      linux-mmc@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/mmc/host/sdhci*
16413 F:      include/linux/mmc/sdhci*
16414
16415 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16416 M:      Eugen Hristev <eugen.hristev@microchip.com>
16417 L:      linux-mmc@vger.kernel.org
16418 S:      Supported
16419 F:      drivers/mmc/host/sdhci-of-at91.c
16420
16421 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16422 M:      Ben Dooks <ben-linux@fluff.org>
16423 M:      Jaehoon Chung <jh80.chung@samsung.com>
16424 L:      linux-mmc@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/mmc/host/sdhci-s3c*
16427
16428 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16429 M:      Viresh Kumar <vireshk@kernel.org>
16430 L:      linux-mmc@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/mmc/host/sdhci-spear.c
16433
16434 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16435 M:      Kishon Vijay Abraham I <kishon@ti.com>
16436 L:      linux-mmc@vger.kernel.org
16437 S:      Maintained
16438 F:      drivers/mmc/host/sdhci-omap.c
16439
16440 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16441 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16442 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16443 L:      linux-block@vger.kernel.org
16444 S:      Supported
16445 F:      block/opal_proto.h
16446 F:      block/sed*
16447 F:      include/linux/sed*
16448 F:      include/uapi/linux/sed*
16449
16450 SECURITY CONTACT
16451 M:      Security Officers <security@kernel.org>
16452 S:      Supported
16453 F:      Documentation/admin-guide/security-bugs.rst
16454
16455 SECURITY SUBSYSTEM
16456 M:      James Morris <jmorris@namei.org>
16457 M:      "Serge E. Hallyn" <serge@hallyn.com>
16458 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16459 S:      Supported
16460 W:      http://kernsec.org/
16461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16462 F:      security/
16463 X:      security/selinux/
16464
16465 SELINUX SECURITY MODULE
16466 M:      Paul Moore <paul@paul-moore.com>
16467 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16468 M:      Eric Paris <eparis@parisplace.org>
16469 L:      selinux@vger.kernel.org
16470 S:      Supported
16471 W:      https://selinuxproject.org
16472 W:      https://github.com/SELinuxProject
16473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16474 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16475 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16476 F:      Documentation/admin-guide/LSM/SELinux.rst
16477 F:      include/trace/events/avc.h
16478 F:      include/uapi/linux/selinux_netlink.h
16479 F:      scripts/selinux/
16480 F:      security/selinux/
16481
16482 SENSABLE PHANTOM
16483 M:      Jiri Slaby <jirislaby@kernel.org>
16484 S:      Maintained
16485 F:      drivers/misc/phantom.c
16486 F:      include/uapi/linux/phantom.h
16487
16488 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16489 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16490 S:      Maintained
16491 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16492 F:      drivers/iio/chemical/scd30.h
16493 F:      drivers/iio/chemical/scd30_core.c
16494 F:      drivers/iio/chemical/scd30_i2c.c
16495 F:      drivers/iio/chemical/scd30_serial.c
16496
16497 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16498 M:      Tomasz Duszynski <tduszyns@gmail.com>
16499 S:      Maintained
16500 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16501 F:      drivers/iio/chemical/sps30.c
16502
16503 SERIAL DEVICE BUS
16504 M:      Rob Herring <robh@kernel.org>
16505 L:      linux-serial@vger.kernel.org
16506 S:      Maintained
16507 F:      Documentation/devicetree/bindings/serial/serial.yaml
16508 F:      drivers/tty/serdev/
16509 F:      include/linux/serdev.h
16510
16511 SERIAL DRIVERS
16512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16513 L:      linux-serial@vger.kernel.org
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/serial/
16516 F:      drivers/tty/serial/
16517
16518 SERIAL IR RECEIVER
16519 M:      Sean Young <sean@mess.org>
16520 L:      linux-media@vger.kernel.org
16521 S:      Maintained
16522 F:      drivers/media/rc/serial_ir.c
16523
16524 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16525 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16527 S:      Maintained
16528 F:      Documentation/devicetree/bindings/slimbus/
16529 F:      drivers/slimbus/
16530 F:      include/linux/slimbus.h
16531
16532 SFC NETWORK DRIVER
16533 M:      Edward Cree <ecree.xilinx@gmail.com>
16534 M:      Martin Habets <habetsm.xilinx@gmail.com>
16535 L:      netdev@vger.kernel.org
16536 S:      Supported
16537 F:      drivers/net/ethernet/sfc/
16538
16539 SFF/SFP/SFP+ MODULE SUPPORT
16540 M:      Russell King <linux@armlinux.org.uk>
16541 L:      netdev@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/net/phy/phylink.c
16544 F:      drivers/net/phy/sfp*
16545 F:      include/linux/mdio/mdio-i2c.h
16546 F:      include/linux/phylink.h
16547 F:      include/linux/sfp.h
16548 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)
16549
16550 SGI GRU DRIVER
16551 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16552 S:      Maintained
16553 F:      drivers/misc/sgi-gru/
16554
16555 SGI XP/XPC/XPNET DRIVER
16556 M:      Robin Holt <robinmholt@gmail.com>
16557 M:      Steve Wahl <steve.wahl@hpe.com>
16558 R:      Mike Travis <mike.travis@hpe.com>
16559 S:      Maintained
16560 F:      drivers/misc/sgi-xp/
16561
16562 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16563 M:      Karsten Graul <kgraul@linux.ibm.com>
16564 M:      Guvenc Gulce <guvenc@linux.ibm.com>
16565 L:      linux-s390@vger.kernel.org
16566 S:      Supported
16567 W:      http://www.ibm.com/developerworks/linux/linux390/
16568 F:      net/smc/
16569
16570 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16571 M:      Linus Walleij <linus.walleij@linaro.org>
16572 L:      linux-iio@vger.kernel.org
16573 S:      Maintained
16574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16575 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16576 F:      drivers/iio/light/gp2ap002.c
16577
16578 SHARP RJ54N1CB0C SENSOR DRIVER
16579 M:      Jacopo Mondi <jacopo@jmondi.org>
16580 L:      linux-media@vger.kernel.org
16581 S:      Odd fixes
16582 T:      git git://linuxtv.org/media_tree.git
16583 F:      drivers/media/i2c/rj54n1cb0c.c
16584 F:      include/media/i2c/rj54n1cb0c.h
16585
16586 SH_VOU V4L2 OUTPUT DRIVER
16587 L:      linux-media@vger.kernel.org
16588 S:      Orphan
16589 F:      drivers/media/platform/sh_vou.c
16590 F:      include/media/drv-intf/sh_vou.h
16591
16592 SI2157 MEDIA DRIVER
16593 M:      Antti Palosaari <crope@iki.fi>
16594 L:      linux-media@vger.kernel.org
16595 S:      Maintained
16596 W:      https://linuxtv.org
16597 W:      http://palosaari.fi/linux/
16598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16599 T:      git git://linuxtv.org/anttip/media_tree.git
16600 F:      drivers/media/tuners/si2157*
16601
16602 SI2165 MEDIA DRIVER
16603 M:      Matthias Schwarzott <zzam@gentoo.org>
16604 L:      linux-media@vger.kernel.org
16605 S:      Maintained
16606 W:      https://linuxtv.org
16607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16608 F:      drivers/media/dvb-frontends/si2165*
16609
16610 SI2168 MEDIA DRIVER
16611 M:      Antti Palosaari <crope@iki.fi>
16612 L:      linux-media@vger.kernel.org
16613 S:      Maintained
16614 W:      https://linuxtv.org
16615 W:      http://palosaari.fi/linux/
16616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16617 T:      git git://linuxtv.org/anttip/media_tree.git
16618 F:      drivers/media/dvb-frontends/si2168*
16619
16620 SI470X FM RADIO RECEIVER I2C DRIVER
16621 M:      Hans Verkuil <hverkuil@xs4all.nl>
16622 L:      linux-media@vger.kernel.org
16623 S:      Odd Fixes
16624 W:      https://linuxtv.org
16625 T:      git git://linuxtv.org/media_tree.git
16626 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16627
16628 SI470X FM RADIO RECEIVER USB DRIVER
16629 M:      Hans Verkuil <hverkuil@xs4all.nl>
16630 L:      linux-media@vger.kernel.org
16631 S:      Maintained
16632 W:      https://linuxtv.org
16633 T:      git git://linuxtv.org/media_tree.git
16634 F:      drivers/media/radio/si470x/radio-si470x-common.c
16635 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16636 F:      drivers/media/radio/si470x/radio-si470x.h
16637
16638 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16639 M:      Eduardo Valentin <edubezval@gmail.com>
16640 L:      linux-media@vger.kernel.org
16641 S:      Odd Fixes
16642 W:      https://linuxtv.org
16643 T:      git git://linuxtv.org/media_tree.git
16644 F:      drivers/media/radio/si4713/si4713.?
16645
16646 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16647 M:      Eduardo Valentin <edubezval@gmail.com>
16648 L:      linux-media@vger.kernel.org
16649 S:      Odd Fixes
16650 W:      https://linuxtv.org
16651 T:      git git://linuxtv.org/media_tree.git
16652 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16653
16654 SI4713 FM RADIO TRANSMITTER USB DRIVER
16655 M:      Hans Verkuil <hverkuil@xs4all.nl>
16656 L:      linux-media@vger.kernel.org
16657 S:      Maintained
16658 W:      https://linuxtv.org
16659 T:      git git://linuxtv.org/media_tree.git
16660 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16661
16662 SIANO DVB DRIVER
16663 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16664 L:      linux-media@vger.kernel.org
16665 S:      Odd fixes
16666 W:      https://linuxtv.org
16667 T:      git git://linuxtv.org/media_tree.git
16668 F:      drivers/media/common/siano/
16669 F:      drivers/media/mmc/siano/
16670 F:      drivers/media/usb/siano/
16671 F:      drivers/media/usb/siano/
16672
16673 SIFIVE DRIVERS
16674 M:      Palmer Dabbelt <palmer@dabbelt.com>
16675 M:      Paul Walmsley <paul.walmsley@sifive.com>
16676 L:      linux-riscv@lists.infradead.org
16677 S:      Supported
16678 T:      git git://github.com/sifive/riscv-linux.git
16679 N:      sifive
16680 K:      [^@]sifive
16681
16682 SIFIVE FU540 SYSTEM-ON-CHIP
16683 M:      Paul Walmsley <paul.walmsley@sifive.com>
16684 M:      Palmer Dabbelt <palmer@dabbelt.com>
16685 L:      linux-riscv@lists.infradead.org
16686 S:      Supported
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16688 N:      fu540
16689 K:      fu540
16690
16691 SIFIVE PDMA DRIVER
16692 M:      Green Wan <green.wan@sifive.com>
16693 S:      Maintained
16694 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16695 F:      drivers/dma/sf-pdma/
16696
16697 SILEAD TOUCHSCREEN DRIVER
16698 M:      Hans de Goede <hdegoede@redhat.com>
16699 L:      linux-input@vger.kernel.org
16700 L:      platform-driver-x86@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/input/touchscreen/silead.c
16703 F:      drivers/platform/x86/touchscreen_dmi.c
16704
16705 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16706 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16707 S:      Supported
16708 F:      drivers/staging/wfx/
16709
16710 SILICON MOTION SM712 FRAME BUFFER DRIVER
16711 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16712 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16713 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16714 L:      linux-fbdev@vger.kernel.org
16715 S:      Maintained
16716 F:      Documentation/fb/sm712fb.rst
16717 F:      drivers/video/fbdev/sm712*
16718
16719 SILVACO I3C DUAL-ROLE MASTER
16720 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16721 M:      Conor Culhane <conor.culhane@silvaco.com>
16722 L:      linux-i3c@lists.infradead.org
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16725 F:      drivers/i3c/master/svc-i3c-master.c
16726
16727 SIMPLEFB FB DRIVER
16728 M:      Hans de Goede <hdegoede@redhat.com>
16729 L:      linux-fbdev@vger.kernel.org
16730 S:      Maintained
16731 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16732 F:      drivers/video/fbdev/simplefb.c
16733 F:      include/linux/platform_data/simplefb.h
16734
16735 SIMTEC EB110ATX (Chalice CATS)
16736 M:      Simtec Linux Team <linux@simtec.co.uk>
16737 S:      Supported
16738 W:      http://www.simtec.co.uk/products/EB110ATX/
16739
16740 SIMTEC EB2410ITX (BAST)
16741 M:      Simtec Linux Team <linux@simtec.co.uk>
16742 S:      Supported
16743 W:      http://www.simtec.co.uk/products/EB2410ITX/
16744 F:      arch/arm/mach-s3c/bast-ide.c
16745 F:      arch/arm/mach-s3c/bast-irq.c
16746 F:      arch/arm/mach-s3c/mach-bast.c
16747
16748 SIOX
16749 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16750 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16752 S:      Supported
16753 F:      drivers/gpio/gpio-siox.c
16754 F:      drivers/siox/*
16755 F:      include/trace/events/siox.h
16756
16757 SIPHASH PRF ROUTINES
16758 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16759 S:      Maintained
16760 F:      include/linux/siphash.h
16761 F:      lib/siphash.c
16762 F:      lib/test_siphash.c
16763
16764 SIS 190 ETHERNET DRIVER
16765 M:      Francois Romieu <romieu@fr.zoreil.com>
16766 L:      netdev@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/net/ethernet/sis/sis190.c
16769
16770 SIS 900/7016 FAST ETHERNET DRIVER
16771 M:      Daniele Venzano <venza@brownhat.org>
16772 L:      netdev@vger.kernel.org
16773 S:      Maintained
16774 W:      http://www.brownhat.org/sis900.html
16775 F:      drivers/net/ethernet/sis/sis900.*
16776
16777 SIS FRAMEBUFFER DRIVER
16778 M:      Thomas Winischhofer <thomas@winischhofer.net>
16779 S:      Maintained
16780 W:      http://www.winischhofer.net/linuxsisvga.shtml
16781 F:      Documentation/fb/sisfb.rst
16782 F:      drivers/video/fbdev/sis/
16783 F:      include/video/sisfb.h
16784
16785 SIS I2C TOUCHSCREEN DRIVER
16786 M:      Mika Penttilä <mika.penttila@nextfour.com>
16787 L:      linux-input@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16790 F:      drivers/input/touchscreen/sis_i2c.c
16791
16792 SIS USB2VGA DRIVER
16793 M:      Thomas Winischhofer <thomas@winischhofer.net>
16794 S:      Maintained
16795 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16796 F:      drivers/usb/misc/sisusbvga/
16797
16798 SLAB ALLOCATOR
16799 M:      Christoph Lameter <cl@linux.com>
16800 M:      Pekka Enberg <penberg@kernel.org>
16801 M:      David Rientjes <rientjes@google.com>
16802 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16803 M:      Andrew Morton <akpm@linux-foundation.org>
16804 M:      Vlastimil Babka <vbabka@suse.cz>
16805 L:      linux-mm@kvack.org
16806 S:      Maintained
16807 F:      include/linux/sl?b*.h
16808 F:      mm/sl?b*
16809
16810 SLEEPABLE READ-COPY UPDATE (SRCU)
16811 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16812 M:      "Paul E. McKenney" <paulmck@kernel.org>
16813 M:      Josh Triplett <josh@joshtriplett.org>
16814 R:      Steven Rostedt <rostedt@goodmis.org>
16815 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16816 L:      rcu@vger.kernel.org
16817 S:      Supported
16818 W:      http://www.rdrop.com/users/paulmck/RCU/
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16820 F:      include/linux/srcu*.h
16821 F:      kernel/rcu/srcu*.c
16822
16823 SMACK SECURITY MODULE
16824 M:      Casey Schaufler <casey@schaufler-ca.com>
16825 L:      linux-security-module@vger.kernel.org
16826 S:      Maintained
16827 W:      http://schaufler-ca.com
16828 T:      git git://github.com/cschaufler/smack-next
16829 F:      Documentation/admin-guide/LSM/Smack.rst
16830 F:      security/smack/
16831
16832 SMC91x ETHERNET DRIVER
16833 M:      Nicolas Pitre <nico@fluxnic.net>
16834 S:      Odd Fixes
16835 F:      drivers/net/ethernet/smsc/smc91x.*
16836
16837 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16838 M:      Mark Rutland <mark.rutland@arm.com>
16839 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16840 M:      Sudeep Holla <sudeep.holla@arm.com>
16841 L:      linux-arm-kernel@lists.infradead.org
16842 S:      Maintained
16843 F:      drivers/firmware/smccc/
16844 F:      include/linux/arm-smccc.h
16845
16846 SMM665 HARDWARE MONITOR DRIVER
16847 M:      Guenter Roeck <linux@roeck-us.net>
16848 L:      linux-hwmon@vger.kernel.org
16849 S:      Maintained
16850 F:      Documentation/hwmon/smm665.rst
16851 F:      drivers/hwmon/smm665.c
16852
16853 SMSC EMC2103 HARDWARE MONITOR DRIVER
16854 M:      Steve Glendinning <steve.glendinning@shawell.net>
16855 L:      linux-hwmon@vger.kernel.org
16856 S:      Maintained
16857 F:      Documentation/hwmon/emc2103.rst
16858 F:      drivers/hwmon/emc2103.c
16859
16860 SMSC SCH5627 HARDWARE MONITOR DRIVER
16861 M:      Hans de Goede <hdegoede@redhat.com>
16862 L:      linux-hwmon@vger.kernel.org
16863 S:      Supported
16864 F:      Documentation/hwmon/sch5627.rst
16865 F:      drivers/hwmon/sch5627.c
16866
16867 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16868 M:      Steve Glendinning <steve.glendinning@shawell.net>
16869 L:      linux-fbdev@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/video/fbdev/smscufx.c
16872
16873 SMSC47B397 HARDWARE MONITOR DRIVER
16874 M:      Jean Delvare <jdelvare@suse.com>
16875 L:      linux-hwmon@vger.kernel.org
16876 S:      Maintained
16877 F:      Documentation/hwmon/smsc47b397.rst
16878 F:      drivers/hwmon/smsc47b397.c
16879
16880 SMSC911x ETHERNET DRIVER
16881 M:      Steve Glendinning <steve.glendinning@shawell.net>
16882 L:      netdev@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/net/ethernet/smsc/smsc911x.*
16885 F:      include/linux/smsc911x.h
16886
16887 SMSC9420 PCI ETHERNET DRIVER
16888 M:      Steve Glendinning <steve.glendinning@shawell.net>
16889 L:      netdev@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/net/ethernet/smsc/smsc9420.*
16892
16893 SOCIONEXT (SNI) AVE NETWORK DRIVER
16894 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16895 L:      netdev@vger.kernel.org
16896 S:      Maintained
16897 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16898 F:      drivers/net/ethernet/socionext/sni_ave.c
16899
16900 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16901 M:      Jassi Brar <jaswinder.singh@linaro.org>
16902 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16903 L:      netdev@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16906 F:      drivers/net/ethernet/socionext/netsec.c
16907
16908 SOCIONEXT (SNI) Synquacer SPI DRIVER
16909 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16910 M:      Jassi Brar <jaswinder.singh@linaro.org>
16911 L:      linux-spi@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16914 F:      drivers/spi/spi-synquacer.c
16915
16916 SOCIONEXT SYNQUACER I2C DRIVER
16917 M:      Ard Biesheuvel <ardb@kernel.org>
16918 L:      linux-i2c@vger.kernel.org
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16921 F:      drivers/i2c/busses/i2c-synquacer.c
16922
16923 SOCIONEXT UNIPHIER SOUND DRIVER
16924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16925 S:      Orphan
16926 F:      sound/soc/uniphier/
16927
16928 SOEKRIS NET48XX LED SUPPORT
16929 M:      Chris Boot <bootc@bootc.net>
16930 S:      Maintained
16931 F:      drivers/leds/leds-net48xx.c
16932
16933 SOFT-IWARP DRIVER (siw)
16934 M:      Bernard Metzler <bmt@zurich.ibm.com>
16935 L:      linux-rdma@vger.kernel.org
16936 S:      Supported
16937 F:      drivers/infiniband/sw/siw/
16938 F:      include/uapi/rdma/siw-abi.h
16939
16940 SOFT-ROCE DRIVER (rxe)
16941 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16942 L:      linux-rdma@vger.kernel.org
16943 S:      Supported
16944 F:      drivers/infiniband/sw/rxe/
16945 F:      include/uapi/rdma/rdma_user_rxe.h
16946
16947 SOFTLOGIC 6x10 MPEG CODEC
16948 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16949 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16950 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16951 M:      Ismael Luceno <ismael@iodev.co.uk>
16952 L:      linux-media@vger.kernel.org
16953 S:      Supported
16954 F:      drivers/media/pci/solo6x10/
16955
16956 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16957 M:      James Morse <james.morse@arm.com>
16958 L:      linux-arm-kernel@lists.infradead.org
16959 S:      Maintained
16960 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16961 F:      drivers/firmware/arm_sdei.c
16962 F:      include/linux/arm_sdei.h
16963 F:      include/uapi/linux/arm_sdei.h
16964
16965 SOFTWARE NODES
16966 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16967 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16968 L:      linux-acpi@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/base/swnode.c
16971
16972 SOFTWARE RAID (Multiple Disks) SUPPORT
16973 M:      Song Liu <song@kernel.org>
16974 L:      linux-raid@vger.kernel.org
16975 S:      Supported
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16977 F:      drivers/md/Kconfig
16978 F:      drivers/md/Makefile
16979 F:      drivers/md/md*
16980 F:      drivers/md/raid*
16981 F:      include/linux/raid/
16982 F:      include/uapi/linux/raid/
16983
16984 SOLIDRUN CLEARFOG SUPPORT
16985 M:      Russell King <linux@armlinux.org.uk>
16986 S:      Maintained
16987 F:      arch/arm/boot/dts/armada-388-clearfog*
16988 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16989
16990 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16991 M:      Russell King <linux@armlinux.org.uk>
16992 S:      Maintained
16993 F:      arch/arm/boot/dts/imx6*-cubox-i*
16994 F:      arch/arm/boot/dts/imx6*-hummingboard*
16995 F:      arch/arm/boot/dts/imx6*-sr-*
16996
16997 SONIC NETWORK DRIVER
16998 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16999 L:      netdev@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/net/ethernet/natsemi/sonic.*
17002
17003 SONICS SILICON BACKPLANE DRIVER (SSB)
17004 M:      Michael Buesch <m@bues.ch>
17005 L:      linux-wireless@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/ssb/
17008 F:      include/linux/ssb/
17009
17010 SONY IMX214 SENSOR DRIVER
17011 M:      Ricardo Ribalda <ribalda@kernel.org>
17012 L:      linux-media@vger.kernel.org
17013 S:      Maintained
17014 T:      git git://linuxtv.org/media_tree.git
17015 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17016 F:      drivers/media/i2c/imx214.c
17017
17018 SONY IMX219 SENSOR DRIVER
17019 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17020 L:      linux-media@vger.kernel.org
17021 S:      Maintained
17022 T:      git git://linuxtv.org/media_tree.git
17023 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17024 F:      drivers/media/i2c/imx219.c
17025
17026 SONY IMX258 SENSOR DRIVER
17027 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17028 L:      linux-media@vger.kernel.org
17029 S:      Maintained
17030 T:      git git://linuxtv.org/media_tree.git
17031 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17032 F:      drivers/media/i2c/imx258.c
17033
17034 SONY IMX274 SENSOR DRIVER
17035 M:      Leon Luo <leonl@leopardimaging.com>
17036 L:      linux-media@vger.kernel.org
17037 S:      Maintained
17038 T:      git git://linuxtv.org/media_tree.git
17039 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17040 F:      drivers/media/i2c/imx274.c
17041
17042 SONY IMX290 SENSOR DRIVER
17043 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17044 L:      linux-media@vger.kernel.org
17045 S:      Maintained
17046 T:      git git://linuxtv.org/media_tree.git
17047 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17048 F:      drivers/media/i2c/imx290.c
17049
17050 SONY IMX319 SENSOR DRIVER
17051 M:      Bingbu Cao <bingbu.cao@intel.com>
17052 L:      linux-media@vger.kernel.org
17053 S:      Maintained
17054 T:      git git://linuxtv.org/media_tree.git
17055 F:      drivers/media/i2c/imx319.c
17056
17057 SONY IMX334 SENSOR DRIVER
17058 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17059 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17060 L:      linux-media@vger.kernel.org
17061 S:      Maintained
17062 T:      git git://linuxtv.org/media_tree.git
17063 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17064 F:      drivers/media/i2c/imx334.c
17065
17066 SONY IMX355 SENSOR DRIVER
17067 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17068 L:      linux-media@vger.kernel.org
17069 S:      Maintained
17070 T:      git git://linuxtv.org/media_tree.git
17071 F:      drivers/media/i2c/imx355.c
17072
17073 SONY MEMORYSTICK SUBSYSTEM
17074 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17075 M:      Alex Dubov <oakad@yahoo.com>
17076 M:      Ulf Hansson <ulf.hansson@linaro.org>
17077 L:      linux-mmc@vger.kernel.org
17078 S:      Maintained
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17080 F:      drivers/memstick/
17081 F:      include/linux/memstick.h
17082
17083 SONY VAIO CONTROL DEVICE DRIVER
17084 M:      Mattia Dongili <malattia@linux.it>
17085 L:      platform-driver-x86@vger.kernel.org
17086 S:      Maintained
17087 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17088 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17089 F:      drivers/char/sonypi.c
17090 F:      drivers/platform/x86/sony-laptop.c
17091 F:      include/linux/sony-laptop.h
17092
17093 SOUND
17094 M:      Jaroslav Kysela <perex@perex.cz>
17095 M:      Takashi Iwai <tiwai@suse.com>
17096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17097 S:      Maintained
17098 W:      http://www.alsa-project.org/
17099 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17101 F:      Documentation/sound/
17102 F:      include/sound/
17103 F:      include/uapi/sound/
17104 F:      sound/
17105
17106 SOUND - COMPRESSED AUDIO
17107 M:      Vinod Koul <vkoul@kernel.org>
17108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17109 S:      Supported
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17111 F:      Documentation/sound/designs/compress-offload.rst
17112 F:      include/sound/compress_driver.h
17113 F:      include/uapi/sound/compress_*
17114 F:      sound/core/compress_offload.c
17115 F:      sound/soc/soc-compress.c
17116
17117 SOUND - DMAENGINE HELPERS
17118 M:      Lars-Peter Clausen <lars@metafoo.de>
17119 S:      Supported
17120 F:      include/sound/dmaengine_pcm.h
17121 F:      sound/core/pcm_dmaengine.c
17122 F:      sound/soc/soc-generic-dmaengine-pcm.c
17123
17124 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17125 M:      Liam Girdwood <lgirdwood@gmail.com>
17126 M:      Mark Brown <broonie@kernel.org>
17127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17128 S:      Supported
17129 W:      http://alsa-project.org/main/index.php/ASoC
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17131 F:      Documentation/devicetree/bindings/sound/
17132 F:      Documentation/sound/soc/
17133 F:      include/dt-bindings/sound/
17134 F:      include/sound/soc*
17135 F:      sound/soc/
17136
17137 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17138 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17139 M:      Liam Girdwood <lgirdwood@gmail.com>
17140 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17141 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17142 M:      Daniel Baluta <daniel.baluta@nxp.com>
17143 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17144 S:      Supported
17145 W:      https://github.com/thesofproject/linux/
17146 F:      sound/soc/sof/
17147
17148 SOUNDWIRE SUBSYSTEM
17149 M:      Vinod Koul <vkoul@kernel.org>
17150 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17151 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17152 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17154 S:      Supported
17155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17156 F:      Documentation/driver-api/soundwire/
17157 F:      drivers/soundwire/
17158 F:      include/linux/soundwire/
17159
17160 SP2 MEDIA DRIVER
17161 M:      Olli Salonen <olli.salonen@iki.fi>
17162 L:      linux-media@vger.kernel.org
17163 S:      Maintained
17164 W:      https://linuxtv.org
17165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17166 F:      drivers/media/dvb-frontends/sp2*
17167
17168 SPARC + UltraSPARC (sparc/sparc64)
17169 M:      "David S. Miller" <davem@davemloft.net>
17170 L:      sparclinux@vger.kernel.org
17171 S:      Maintained
17172 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17175 F:      arch/sparc/
17176 F:      drivers/sbus/
17177
17178 SPARC SERIAL DRIVERS
17179 M:      "David S. Miller" <davem@davemloft.net>
17180 L:      sparclinux@vger.kernel.org
17181 S:      Maintained
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17184 F:      drivers/tty/serial/suncore.c
17185 F:      drivers/tty/serial/sunhv.c
17186 F:      drivers/tty/serial/sunsab.c
17187 F:      drivers/tty/serial/sunsab.h
17188 F:      drivers/tty/serial/sunsu.c
17189 F:      drivers/tty/serial/sunzilog.c
17190 F:      drivers/tty/serial/sunzilog.h
17191 F:      drivers/tty/vcc.c
17192 F:      include/linux/sunserialcore.h
17193
17194 SPARSE CHECKER
17195 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17196 L:      linux-sparse@vger.kernel.org
17197 S:      Maintained
17198 W:      https://sparse.docs.kernel.org/
17199 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17200 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17201 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17202 F:      include/linux/compiler.h
17203
17204 SPEAKUP CONSOLE SPEECH DRIVER
17205 M:      William Hubbs <w.d.hubbs@gmail.com>
17206 M:      Chris Brannon <chris@the-brannons.com>
17207 M:      Kirk Reiser <kirk@reisers.ca>
17208 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17209 L:      speakup@linux-speakup.org
17210 S:      Odd Fixes
17211 W:      http://www.linux-speakup.org/
17212 W:      https://github.com/linux-speakup/speakup
17213 B:      https://github.com/linux-speakup/speakup/issues
17214 F:      drivers/accessibility/speakup/
17215
17216 SPEAR CLOCK FRAMEWORK SUPPORT
17217 M:      Viresh Kumar <vireshk@kernel.org>
17218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17219 S:      Maintained
17220 W:      http://www.st.com/spear
17221 F:      drivers/clk/spear/
17222
17223 SPEAR PLATFORM SUPPORT
17224 M:      Viresh Kumar <vireshk@kernel.org>
17225 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17227 S:      Maintained
17228 W:      http://www.st.com/spear
17229 F:      arch/arm/boot/dts/spear*
17230 F:      arch/arm/mach-spear/
17231
17232 SPI NOR SUBSYSTEM
17233 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17234 R:      Michael Walle <michael@walle.cc>
17235 R:      Pratyush Yadav <p.yadav@ti.com>
17236 L:      linux-mtd@lists.infradead.org
17237 S:      Maintained
17238 W:      http://www.linux-mtd.infradead.org/
17239 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17240 C:      irc://irc.oftc.net/mtd
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17242 F:      drivers/mtd/spi-nor/
17243 F:      include/linux/mtd/spi-nor.h
17244
17245 SPI SUBSYSTEM
17246 M:      Mark Brown <broonie@kernel.org>
17247 L:      linux-spi@vger.kernel.org
17248 S:      Maintained
17249 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17251 F:      Documentation/devicetree/bindings/spi/
17252 F:      Documentation/spi/
17253 F:      drivers/spi/
17254 F:      include/linux/spi/
17255 F:      include/uapi/linux/spi/
17256 F:      tools/spi/
17257
17258 SPIDERNET NETWORK DRIVER for CELL
17259 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17260 M:      Geoff Levand <geoff@infradead.org>
17261 L:      netdev@vger.kernel.org
17262 L:      linuxppc-dev@lists.ozlabs.org
17263 S:      Maintained
17264 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17265 F:      drivers/net/ethernet/toshiba/spider_net*
17266
17267 SPMI SUBSYSTEM
17268 M:      Stephen Boyd <sboyd@kernel.org>
17269 L:      linux-kernel@vger.kernel.org
17270 S:      Maintained
17271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17272 F:      Documentation/devicetree/bindings/spmi/
17273 F:      drivers/spmi/
17274 F:      include/dt-bindings/spmi/spmi.h
17275 F:      include/linux/spmi.h
17276 F:      include/trace/events/spmi.h
17277
17278 SPU FILE SYSTEM
17279 M:      Jeremy Kerr <jk@ozlabs.org>
17280 L:      linuxppc-dev@lists.ozlabs.org
17281 S:      Supported
17282 W:      http://www.ibm.com/developerworks/power/cell/
17283 F:      Documentation/filesystems/spufs/spufs.rst
17284 F:      arch/powerpc/platforms/cell/spufs/
17285
17286 SQUASHFS FILE SYSTEM
17287 M:      Phillip Lougher <phillip@squashfs.org.uk>
17288 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17289 S:      Maintained
17290 W:      http://squashfs.org.uk
17291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17292 F:      Documentation/filesystems/squashfs.rst
17293 F:      fs/squashfs/
17294
17295 SRM (Alpha) environment access
17296 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17297 S:      Maintained
17298 F:      arch/alpha/kernel/srm_env.c
17299
17300 ST LSM6DSx IMU IIO DRIVER
17301 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17302 L:      linux-iio@vger.kernel.org
17303 S:      Maintained
17304 W:      http://www.st.com/
17305 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17306 F:      drivers/iio/imu/st_lsm6dsx/
17307
17308 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17309 M:      Mickael Guene <mickael.guene@st.com>
17310 L:      linux-media@vger.kernel.org
17311 S:      Maintained
17312 T:      git git://linuxtv.org/media_tree.git
17313 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17314 F:      drivers/media/i2c/st-mipid02.c
17315
17316 ST STM32 I2C/SMBUS DRIVER
17317 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17318 M:      Alain Volmat <alain.volmat@foss.st.com>
17319 L:      linux-i2c@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/i2c/busses/i2c-stm32*
17322
17323 ST STM32 SPI DRIVER
17324 M:      Alain Volmat <alain.volmat@foss.st.com>
17325 L:      linux-spi@vger.kernel.org
17326 S:      Maintained
17327 F:      drivers/spi/spi-stm32.c
17328
17329 ST STPDDC60 DRIVER
17330 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17331 L:      linux-hwmon@vger.kernel.org
17332 S:      Maintained
17333 F:      Documentation/hwmon/stpddc60.rst
17334 F:      drivers/hwmon/pmbus/stpddc60.c
17335
17336 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17337 M:      Song Qiang <songqiang1304521@gmail.com>
17338 L:      linux-iio@vger.kernel.org
17339 S:      Maintained
17340 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17341 F:      drivers/iio/proximity/vl53l0x-i2c.c
17342
17343 STABLE BRANCH
17344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17345 M:      Sasha Levin <sashal@kernel.org>
17346 L:      stable@vger.kernel.org
17347 S:      Supported
17348 F:      Documentation/process/stable-kernel-rules.rst
17349
17350 STAGING - ATOMISP DRIVER
17351 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17352 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17353 L:      linux-media@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/staging/media/atomisp/
17356
17357 STAGING - FIELDBUS SUBSYSTEM
17358 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17359 S:      Maintained
17360 F:      drivers/staging/fieldbus/*
17361 F:      drivers/staging/fieldbus/Documentation/
17362
17363 STAGING - HMS ANYBUS-S BUS
17364 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17365 S:      Maintained
17366 F:      drivers/staging/fieldbus/anybuss/
17367
17368 STAGING - INDUSTRIAL IO
17369 M:      Jonathan Cameron <jic23@kernel.org>
17370 L:      linux-iio@vger.kernel.org
17371 S:      Odd Fixes
17372 F:      Documentation/devicetree/bindings/staging/iio/
17373 F:      drivers/staging/iio/
17374
17375 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17376 M:      Marc Dietrich <marvin24@gmx.de>
17377 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17378 L:      linux-tegra@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/staging/nvec/
17381
17382 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17383 M:      Jens Frederich <jfrederich@gmail.com>
17384 M:      Daniel Drake <dsd@laptop.org>
17385 M:      Jon Nettleton <jon.nettleton@gmail.com>
17386 S:      Maintained
17387 W:      http://wiki.laptop.org/go/DCON
17388 F:      drivers/staging/olpc_dcon/
17389
17390 STAGING - REALTEK RTL8188EU DRIVERS
17391 M:      Larry Finger <Larry.Finger@lwfinger.net>
17392 S:      Odd Fixes
17393 F:      drivers/staging/rtl8188eu/
17394
17395 STAGING - REALTEK RTL8712U DRIVERS
17396 M:      Larry Finger <Larry.Finger@lwfinger.net>
17397 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17398 S:      Odd Fixes
17399 F:      drivers/staging/rtl8712/
17400
17401 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17402 M:      Michael Hennerich <michael.hennerich@analog.com>
17403 L:      linux-fbdev@vger.kernel.org
17404 S:      Supported
17405 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17406 F:      drivers/staging/fbtft/fb_seps525.c
17407
17408 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17409 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17410 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17411 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17412 L:      linux-fbdev@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/staging/sm750fb/
17415
17416 STAGING - VIA VT665X DRIVERS
17417 M:      Forest Bond <forest@alittletooquiet.net>
17418 S:      Odd Fixes
17419 F:      drivers/staging/vt665?/
17420
17421 STAGING SUBSYSTEM
17422 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17423 L:      linux-staging@lists.linux.dev
17424 S:      Supported
17425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17426 F:      drivers/staging/
17427
17428 STARFIRE/DURALAN NETWORK DRIVER
17429 M:      Ion Badulescu <ionut@badula.org>
17430 S:      Odd Fixes
17431 F:      drivers/net/ethernet/adaptec/starfire*
17432
17433 STATIC BRANCH/CALL
17434 M:      Peter Zijlstra <peterz@infradead.org>
17435 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17436 M:      Jason Baron <jbaron@akamai.com>
17437 R:      Steven Rostedt <rostedt@goodmis.org>
17438 R:      Ard Biesheuvel <ardb@kernel.org>
17439 S:      Supported
17440 F:      arch/*/include/asm/jump_label*.h
17441 F:      arch/*/include/asm/static_call*.h
17442 F:      arch/*/kernel/jump_label.c
17443 F:      arch/*/kernel/static_call.c
17444 F:      include/linux/jump_label*.h
17445 F:      include/linux/static_call*.h
17446 F:      kernel/jump_label.c
17447 F:      kernel/static_call.c
17448
17449 STI AUDIO (ASoC) DRIVERS
17450 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17452 S:      Maintained
17453 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17454 F:      sound/soc/sti/
17455
17456 STI CEC DRIVER
17457 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17458 S:      Maintained
17459 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17460 F:      drivers/media/cec/platform/sti/
17461
17462 STK1160 USB VIDEO CAPTURE DRIVER
17463 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17464 L:      linux-media@vger.kernel.org
17465 S:      Maintained
17466 T:      git git://linuxtv.org/media_tree.git
17467 F:      drivers/media/usb/stk1160/
17468
17469 STM32 AUDIO (ASoC) DRIVERS
17470 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17471 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17473 S:      Maintained
17474 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17475 F:      sound/soc/stm/
17476
17477 STM32 TIMER/LPTIMER DRIVERS
17478 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17479 S:      Maintained
17480 F:      Documentation/ABI/testing/*timer-stm32
17481 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17482 F:      drivers/*/stm32-*timer*
17483 F:      drivers/pwm/pwm-stm32*
17484 F:      include/linux/*/stm32-*tim*
17485
17486 STMMAC ETHERNET DRIVER
17487 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17488 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17489 M:      Jose Abreu <joabreu@synopsys.com>
17490 L:      netdev@vger.kernel.org
17491 S:      Supported
17492 W:      http://www.stlinux.com
17493 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17494 F:      drivers/net/ethernet/stmicro/stmmac/
17495
17496 SUN3/3X
17497 M:      Sam Creasey <sammy@sammy.net>
17498 S:      Maintained
17499 W:      http://sammy.net/sun3/
17500 F:      arch/m68k/include/asm/sun3*
17501 F:      arch/m68k/kernel/*sun3*
17502 F:      arch/m68k/sun3*/
17503 F:      drivers/net/ethernet/i825xx/sun3*
17504
17505 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17506 M:      Hans de Goede <hdegoede@redhat.com>
17507 L:      linux-input@vger.kernel.org
17508 S:      Maintained
17509 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17510 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17511
17512 SUNDANCE NETWORK DRIVER
17513 M:      Denis Kirjanov <kda@linux-powerpc.org>
17514 L:      netdev@vger.kernel.org
17515 S:      Maintained
17516 F:      drivers/net/ethernet/dlink/sundance.c
17517
17518 SUPERH
17519 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17520 M:      Rich Felker <dalias@libc.org>
17521 L:      linux-sh@vger.kernel.org
17522 S:      Maintained
17523 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17524 F:      Documentation/sh/
17525 F:      arch/sh/
17526 F:      drivers/sh/
17527
17528 SUSPEND TO RAM
17529 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17530 M:      Len Brown <len.brown@intel.com>
17531 M:      Pavel Machek <pavel@ucw.cz>
17532 L:      linux-pm@vger.kernel.org
17533 S:      Supported
17534 B:      https://bugzilla.kernel.org
17535 F:      Documentation/power/
17536 F:      arch/x86/kernel/acpi/
17537 F:      drivers/base/power/
17538 F:      include/linux/freezer.h
17539 F:      include/linux/pm.h
17540 F:      include/linux/suspend.h
17541 F:      kernel/power/
17542
17543 SVGA HANDLING
17544 M:      Martin Mares <mj@ucw.cz>
17545 L:      linux-video@atrey.karlin.mff.cuni.cz
17546 S:      Maintained
17547 F:      Documentation/admin-guide/svga.rst
17548 F:      arch/x86/boot/video*
17549
17550 SWIOTLB SUBSYSTEM
17551 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17552 L:      iommu@lists.linux-foundation.org
17553 S:      Supported
17554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17555 F:      arch/*/kernel/pci-swiotlb.c
17556 F:      include/linux/swiotlb.h
17557 F:      kernel/dma/swiotlb.c
17558
17559 SWITCHDEV
17560 M:      Jiri Pirko <jiri@resnulli.us>
17561 M:      Ivan Vecera <ivecera@redhat.com>
17562 L:      netdev@vger.kernel.org
17563 S:      Supported
17564 F:      include/net/switchdev.h
17565 F:      net/switchdev/
17566
17567 SY8106A REGULATOR DRIVER
17568 M:      Icenowy Zheng <icenowy@aosc.io>
17569 S:      Maintained
17570 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17571 F:      drivers/regulator/sy8106a-regulator.c
17572
17573 SYNC FILE FRAMEWORK
17574 M:      Sumit Semwal <sumit.semwal@linaro.org>
17575 R:      Gustavo Padovan <gustavo@padovan.org>
17576 L:      linux-media@vger.kernel.org
17577 L:      dri-devel@lists.freedesktop.org
17578 S:      Maintained
17579 T:      git git://anongit.freedesktop.org/drm/drm-misc
17580 F:      Documentation/driver-api/sync_file.rst
17581 F:      drivers/dma-buf/dma-fence*
17582 F:      drivers/dma-buf/sw_sync.c
17583 F:      drivers/dma-buf/sync_*
17584 F:      include/linux/sync_file.h
17585 F:      include/uapi/linux/sync_file.h
17586
17587 SYNOPSYS ARC ARCHITECTURE
17588 M:      Vineet Gupta <vgupta@synopsys.com>
17589 L:      linux-snps-arc@lists.infradead.org
17590 S:      Supported
17591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17592 F:      Documentation/devicetree/bindings/arc/*
17593 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17594 F:      arch/arc/
17595 F:      drivers/clocksource/arc_timer.c
17596 F:      drivers/tty/serial/arc_uart.c
17597
17598 SYNOPSYS ARC HSDK SDP pll clock driver
17599 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17600 S:      Supported
17601 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17602 F:      drivers/clk/clk-hsdk-pll.c
17603
17604 SYNOPSYS ARC SDP clock driver
17605 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17606 S:      Supported
17607 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17608 F:      drivers/clk/axs10x/*
17609
17610 SYNOPSYS ARC SDP platform support
17611 M:      Alexey Brodkin <abrodkin@synopsys.com>
17612 S:      Supported
17613 F:      Documentation/devicetree/bindings/arc/axs10*
17614 F:      arch/arc/boot/dts/ax*
17615 F:      arch/arc/plat-axs10x
17616
17617 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17618 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17619 S:      Supported
17620 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17621 F:      drivers/reset/reset-axs10x.c
17622
17623 SYNOPSYS CREG GPIO DRIVER
17624 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17625 S:      Maintained
17626 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17627 F:      drivers/gpio/gpio-creg-snps.c
17628
17629 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17630 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17631 S:      Maintained
17632 F:      drivers/tty/serial/8250/8250_dw.c
17633 F:      drivers/tty/serial/8250/8250_dwlib.*
17634 F:      drivers/tty/serial/8250/8250_lpss.c
17635
17636 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17637 M:      Hoan Tran <hoan@os.amperecomputing.com>
17638 M:      Serge Semin <fancer.lancer@gmail.com>
17639 L:      linux-gpio@vger.kernel.org
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17642 F:      drivers/gpio/gpio-dwapb.c
17643
17644 SYNOPSYS DESIGNWARE APB SSI DRIVER
17645 M:      Serge Semin <fancer.lancer@gmail.com>
17646 L:      linux-spi@vger.kernel.org
17647 S:      Supported
17648 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17649 F:      drivers/spi/spi-dw*
17650
17651 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17652 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17653 S:      Maintained
17654 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17655 F:      drivers/dma/dw-axi-dmac/
17656
17657 SYNOPSYS DESIGNWARE DMAC DRIVER
17658 M:      Viresh Kumar <vireshk@kernel.org>
17659 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17660 S:      Maintained
17661 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17662 F:      drivers/dma/dw/
17663 F:      include/dt-bindings/dma/dw-dmac.h
17664 F:      include/linux/dma/dw.h
17665 F:      include/linux/platform_data/dma-dw.h
17666
17667 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17668 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17669 L:      netdev@vger.kernel.org
17670 S:      Supported
17671 F:      drivers/net/ethernet/synopsys/
17672
17673 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17674 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17675 L:      netdev@vger.kernel.org
17676 S:      Supported
17677 F:      drivers/net/pcs/pcs-xpcs.c
17678 F:      include/linux/pcs/pcs-xpcs.h
17679
17680 SYNOPSYS DESIGNWARE I2C DRIVER
17681 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17682 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17683 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17684 L:      linux-i2c@vger.kernel.org
17685 S:      Maintained
17686 F:      drivers/i2c/busses/i2c-designware-*
17687
17688 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17689 M:      Jaehoon Chung <jh80.chung@samsung.com>
17690 L:      linux-mmc@vger.kernel.org
17691 S:      Maintained
17692 F:      drivers/mmc/host/dw_mmc*
17693
17694 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17695 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17696 S:      Supported
17697 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17698 F:      drivers/reset/reset-hsdk.c
17699 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17700
17701 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17702 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17703 M:      Manjunath M B <manjumb@synopsys.com>
17704 L:      linux-mmc@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17707
17708 SYSTEM CONFIGURATION (SYSCON)
17709 M:      Lee Jones <lee.jones@linaro.org>
17710 M:      Arnd Bergmann <arnd@arndb.de>
17711 S:      Supported
17712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17713 F:      drivers/mfd/syscon.c
17714
17715 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17716 M:      Sudeep Holla <sudeep.holla@arm.com>
17717 R:      Cristian Marussi <cristian.marussi@arm.com>
17718 L:      linux-arm-kernel@lists.infradead.org
17719 S:      Maintained
17720 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17721 F:      drivers/clk/clk-sc[mp]i.c
17722 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17723 F:      drivers/firmware/arm_scmi/
17724 F:      drivers/firmware/arm_scpi.c
17725 F:      drivers/regulator/scmi-regulator.c
17726 F:      drivers/reset/reset-scmi.c
17727 F:      include/linux/sc[mp]i_protocol.h
17728 F:      include/trace/events/scmi.h
17729
17730 SYSTEM RESET/SHUTDOWN DRIVERS
17731 M:      Sebastian Reichel <sre@kernel.org>
17732 L:      linux-pm@vger.kernel.org
17733 S:      Maintained
17734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17735 F:      Documentation/devicetree/bindings/power/reset/
17736 F:      drivers/power/reset/
17737
17738 SYSTEM TRACE MODULE CLASS
17739 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17740 S:      Maintained
17741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17742 F:      Documentation/trace/stm.rst
17743 F:      drivers/hwtracing/stm/
17744 F:      include/linux/stm.h
17745 F:      include/uapi/linux/stm.h
17746
17747 SYSTEM76 ACPI DRIVER
17748 M:      Jeremy Soller <jeremy@system76.com>
17749 M:      System76 Product Development <productdev@system76.com>
17750 L:      platform-driver-x86@vger.kernel.org
17751 S:      Maintained
17752 F:      drivers/platform/x86/system76_acpi.c
17753
17754 SYSV FILESYSTEM
17755 M:      Christoph Hellwig <hch@infradead.org>
17756 S:      Maintained
17757 F:      Documentation/filesystems/sysv-fs.rst
17758 F:      fs/sysv/
17759 F:      include/linux/sysv_fs.h
17760
17761 TASKSTATS STATISTICS INTERFACE
17762 M:      Balbir Singh <bsingharora@gmail.com>
17763 S:      Maintained
17764 F:      Documentation/accounting/taskstats*
17765 F:      include/linux/taskstats*
17766 F:      kernel/taskstats.c
17767
17768 TC subsystem
17769 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17770 M:      Cong Wang <xiyou.wangcong@gmail.com>
17771 M:      Jiri Pirko <jiri@resnulli.us>
17772 L:      netdev@vger.kernel.org
17773 S:      Maintained
17774 F:      include/net/pkt_cls.h
17775 F:      include/net/pkt_sched.h
17776 F:      include/net/tc_act/
17777 F:      include/uapi/linux/pkt_cls.h
17778 F:      include/uapi/linux/pkt_sched.h
17779 F:      include/uapi/linux/tc_act/
17780 F:      include/uapi/linux/tc_ematch/
17781 F:      net/sched/
17782
17783 TC90522 MEDIA DRIVER
17784 M:      Akihiro Tsukada <tskd08@gmail.com>
17785 L:      linux-media@vger.kernel.org
17786 S:      Odd Fixes
17787 F:      drivers/media/dvb-frontends/tc90522*
17788
17789 TCP LOW PRIORITY MODULE
17790 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17791 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17792 S:      Maintained
17793 W:      http://tcp-lp-mod.sourceforge.net/
17794 F:      net/ipv4/tcp_lp.c
17795
17796 TDA10071 MEDIA DRIVER
17797 M:      Antti Palosaari <crope@iki.fi>
17798 L:      linux-media@vger.kernel.org
17799 S:      Maintained
17800 W:      https://linuxtv.org
17801 W:      http://palosaari.fi/linux/
17802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17803 T:      git git://linuxtv.org/anttip/media_tree.git
17804 F:      drivers/media/dvb-frontends/tda10071*
17805
17806 TDA18212 MEDIA DRIVER
17807 M:      Antti Palosaari <crope@iki.fi>
17808 L:      linux-media@vger.kernel.org
17809 S:      Maintained
17810 W:      https://linuxtv.org
17811 W:      http://palosaari.fi/linux/
17812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17813 T:      git git://linuxtv.org/anttip/media_tree.git
17814 F:      drivers/media/tuners/tda18212*
17815
17816 TDA18218 MEDIA DRIVER
17817 M:      Antti Palosaari <crope@iki.fi>
17818 L:      linux-media@vger.kernel.org
17819 S:      Maintained
17820 W:      https://linuxtv.org
17821 W:      http://palosaari.fi/linux/
17822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17823 T:      git git://linuxtv.org/anttip/media_tree.git
17824 F:      drivers/media/tuners/tda18218*
17825
17826 TDA18250 MEDIA DRIVER
17827 M:      Olli Salonen <olli.salonen@iki.fi>
17828 L:      linux-media@vger.kernel.org
17829 S:      Maintained
17830 W:      https://linuxtv.org
17831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17832 T:      git git://linuxtv.org/media_tree.git
17833 F:      drivers/media/tuners/tda18250*
17834
17835 TDA18271 MEDIA DRIVER
17836 M:      Michael Krufky <mkrufky@linuxtv.org>
17837 L:      linux-media@vger.kernel.org
17838 S:      Maintained
17839 W:      https://linuxtv.org
17840 W:      http://github.com/mkrufky
17841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17842 T:      git git://linuxtv.org/mkrufky/tuners.git
17843 F:      drivers/media/tuners/tda18271*
17844
17845 TDA1997x MEDIA DRIVER
17846 M:      Tim Harvey <tharvey@gateworks.com>
17847 L:      linux-media@vger.kernel.org
17848 S:      Maintained
17849 W:      https://linuxtv.org
17850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17851 F:      drivers/media/i2c/tda1997x.*
17852
17853 TDA827x MEDIA DRIVER
17854 M:      Michael Krufky <mkrufky@linuxtv.org>
17855 L:      linux-media@vger.kernel.org
17856 S:      Maintained
17857 W:      https://linuxtv.org
17858 W:      http://github.com/mkrufky
17859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17860 T:      git git://linuxtv.org/mkrufky/tuners.git
17861 F:      drivers/media/tuners/tda8290.*
17862
17863 TDA8290 MEDIA DRIVER
17864 M:      Michael Krufky <mkrufky@linuxtv.org>
17865 L:      linux-media@vger.kernel.org
17866 S:      Maintained
17867 W:      https://linuxtv.org
17868 W:      http://github.com/mkrufky
17869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17870 T:      git git://linuxtv.org/mkrufky/tuners.git
17871 F:      drivers/media/tuners/tda8290.*
17872
17873 TDA9840 MEDIA DRIVER
17874 M:      Hans Verkuil <hverkuil@xs4all.nl>
17875 L:      linux-media@vger.kernel.org
17876 S:      Maintained
17877 W:      https://linuxtv.org
17878 T:      git git://linuxtv.org/media_tree.git
17879 F:      drivers/media/i2c/tda9840*
17880
17881 TEA5761 TUNER DRIVER
17882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17883 L:      linux-media@vger.kernel.org
17884 S:      Odd fixes
17885 W:      https://linuxtv.org
17886 T:      git git://linuxtv.org/media_tree.git
17887 F:      drivers/media/tuners/tea5761.*
17888
17889 TEA5767 TUNER DRIVER
17890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17891 L:      linux-media@vger.kernel.org
17892 S:      Maintained
17893 W:      https://linuxtv.org
17894 T:      git git://linuxtv.org/media_tree.git
17895 F:      drivers/media/tuners/tea5767.*
17896
17897 TEA6415C MEDIA DRIVER
17898 M:      Hans Verkuil <hverkuil@xs4all.nl>
17899 L:      linux-media@vger.kernel.org
17900 S:      Maintained
17901 W:      https://linuxtv.org
17902 T:      git git://linuxtv.org/media_tree.git
17903 F:      drivers/media/i2c/tea6415c*
17904
17905 TEA6420 MEDIA DRIVER
17906 M:      Hans Verkuil <hverkuil@xs4all.nl>
17907 L:      linux-media@vger.kernel.org
17908 S:      Maintained
17909 W:      https://linuxtv.org
17910 T:      git git://linuxtv.org/media_tree.git
17911 F:      drivers/media/i2c/tea6420*
17912
17913 TEAM DRIVER
17914 M:      Jiri Pirko <jiri@resnulli.us>
17915 L:      netdev@vger.kernel.org
17916 S:      Supported
17917 F:      drivers/net/team/
17918 F:      include/linux/if_team.h
17919 F:      include/uapi/linux/if_team.h
17920
17921 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17922 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17923 S:      Maintained
17924 F:      arch/x86/platform/ts5500/
17925
17926 TECHNOTREND USB IR RECEIVER
17927 M:      Sean Young <sean@mess.org>
17928 L:      linux-media@vger.kernel.org
17929 S:      Maintained
17930 F:      drivers/media/rc/ttusbir.c
17931
17932 TECHWELL TW9910 VIDEO DECODER
17933 L:      linux-media@vger.kernel.org
17934 S:      Orphan
17935 F:      drivers/media/i2c/tw9910.c
17936 F:      include/media/i2c/tw9910.h
17937
17938 TEE SUBSYSTEM
17939 M:      Jens Wiklander <jens.wiklander@linaro.org>
17940 L:      op-tee@lists.trustedfirmware.org
17941 S:      Maintained
17942 F:      Documentation/staging/tee.rst
17943 F:      drivers/tee/
17944 F:      include/linux/tee_drv.h
17945 F:      include/uapi/linux/tee.h
17946
17947 TEGRA ARCHITECTURE SUPPORT
17948 M:      Thierry Reding <thierry.reding@gmail.com>
17949 M:      Jonathan Hunter <jonathanh@nvidia.com>
17950 L:      linux-tegra@vger.kernel.org
17951 S:      Supported
17952 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17954 N:      [^a-z]tegra
17955
17956 TEGRA CLOCK DRIVER
17957 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17958 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17959 S:      Supported
17960 F:      drivers/clk/tegra/
17961
17962 TEGRA DMA DRIVERS
17963 M:      Laxman Dewangan <ldewangan@nvidia.com>
17964 M:      Jon Hunter <jonathanh@nvidia.com>
17965 S:      Supported
17966 F:      drivers/dma/tegra*
17967
17968 TEGRA I2C DRIVER
17969 M:      Laxman Dewangan <ldewangan@nvidia.com>
17970 R:      Dmitry Osipenko <digetx@gmail.com>
17971 S:      Supported
17972 F:      drivers/i2c/busses/i2c-tegra.c
17973
17974 TEGRA IOMMU DRIVERS
17975 M:      Thierry Reding <thierry.reding@gmail.com>
17976 R:      Krishna Reddy <vdumpa@nvidia.com>
17977 L:      linux-tegra@vger.kernel.org
17978 S:      Supported
17979 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17980 F:      drivers/iommu/tegra*
17981
17982 TEGRA KBC DRIVER
17983 M:      Laxman Dewangan <ldewangan@nvidia.com>
17984 S:      Supported
17985 F:      drivers/input/keyboard/tegra-kbc.c
17986
17987 TEGRA NAND DRIVER
17988 M:      Stefan Agner <stefan@agner.ch>
17989 M:      Lucas Stach <dev@lynxeye.de>
17990 S:      Maintained
17991 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17992 F:      drivers/mtd/nand/raw/tegra_nand.c
17993
17994 TEGRA PWM DRIVER
17995 M:      Thierry Reding <thierry.reding@gmail.com>
17996 S:      Supported
17997 F:      drivers/pwm/pwm-tegra.c
17998
17999 TEGRA SERIAL DRIVER
18000 M:      Laxman Dewangan <ldewangan@nvidia.com>
18001 S:      Supported
18002 F:      drivers/tty/serial/serial-tegra.c
18003
18004 TEGRA SPI DRIVER
18005 M:      Laxman Dewangan <ldewangan@nvidia.com>
18006 S:      Supported
18007 F:      drivers/spi/spi-tegra*
18008
18009 TEGRA QUAD SPI DRIVER
18010 M:      Thierry Reding <thierry.reding@gmail.com>
18011 M:      Jonathan Hunter <jonathanh@nvidia.com>
18012 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18013 L:      linux-tegra@vger.kernel.org
18014 S:      Maintained
18015 F:      drivers/spi/spi-tegra210-quad.c
18016
18017 TEGRA VIDEO DRIVER
18018 M:      Thierry Reding <thierry.reding@gmail.com>
18019 M:      Jonathan Hunter <jonathanh@nvidia.com>
18020 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18021 L:      linux-media@vger.kernel.org
18022 L:      linux-tegra@vger.kernel.org
18023 S:      Maintained
18024 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18025 F:      drivers/staging/media/tegra-video/
18026
18027 TEGRA XUSB PADCTL DRIVER
18028 M:      JC Kuo <jckuo@nvidia.com>
18029 S:      Supported
18030 F:      drivers/phy/tegra/xusb*
18031
18032 TEHUTI ETHERNET DRIVER
18033 M:      Andy Gospodarek <andy@greyhouse.net>
18034 L:      netdev@vger.kernel.org
18035 S:      Supported
18036 F:      drivers/net/ethernet/tehuti/*
18037
18038 TELECOM CLOCK DRIVER FOR MCPL0010
18039 M:      Mark Gross <mark.gross@intel.com>
18040 S:      Supported
18041 F:      drivers/char/tlclk.c
18042
18043 TEMPO SEMICONDUCTOR DRIVERS
18044 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18045 S:      Maintained
18046 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18047 F:      sound/soc/codecs/tscs*.c
18048 F:      sound/soc/codecs/tscs*.h
18049
18050 TENSILICA XTENSA PORT (xtensa)
18051 M:      Chris Zankel <chris@zankel.net>
18052 M:      Max Filippov <jcmvbkbc@gmail.com>
18053 L:      linux-xtensa@linux-xtensa.org
18054 S:      Maintained
18055 T:      git git://github.com/czankel/xtensa-linux.git
18056 F:      arch/xtensa/
18057 F:      drivers/irqchip/irq-xtensa-*
18058
18059 TEXAS INSTRUMENTS ASoC DRIVERS
18060 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18062 S:      Maintained
18063 F:      sound/soc/ti/
18064
18065 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18066 M:      Ricardo Ribalda <ribalda@kernel.org>
18067 L:      linux-iio@vger.kernel.org
18068 S:      Supported
18069 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18070 F:      drivers/iio/dac/ti-dac7612.c
18071
18072 TEXAS INSTRUMENTS DMA DRIVERS
18073 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18074 L:      dmaengine@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18077 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18078 F:      Documentation/devicetree/bindings/dma/ti/
18079 F:      drivers/dma/ti/
18080 X:      drivers/dma/ti/cppi41.c
18081 F:      include/linux/dma/k3-udma-glue.h
18082 F:      include/linux/dma/ti-cppi5.h
18083 F:      include/linux/dma/k3-psil.h
18084
18085 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18086 M:      Nishanth Menon <nm@ti.com>
18087 M:      Tero Kristo <kristo@kernel.org>
18088 M:      Santosh Shilimkar <ssantosh@kernel.org>
18089 L:      linux-arm-kernel@lists.infradead.org
18090 S:      Maintained
18091 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18092 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18093 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18094 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18095 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18096 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18097 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18098 F:      drivers/clk/keystone/sci-clk.c
18099 F:      drivers/firmware/ti_sci*
18100 F:      drivers/irqchip/irq-ti-sci-inta.c
18101 F:      drivers/irqchip/irq-ti-sci-intr.c
18102 F:      drivers/reset/reset-ti-sci.c
18103 F:      drivers/soc/ti/ti_sci_inta_msi.c
18104 F:      drivers/soc/ti/ti_sci_pm_domains.c
18105 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18106 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18107 F:      include/linux/soc/ti/ti_sci_protocol.h
18108
18109 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18110 M:      Robert Marko <robert.marko@sartura.hr>
18111 M:      Luka Perkov <luka.perkov@sartura.hr>
18112 L:      linux-hwmon@vger.kernel.org
18113 S:      Maintained
18114 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18115 F:      Documentation/hwmon/tps23861.rst
18116 F:      drivers/hwmon/tps23861.c
18117
18118 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18119 M:      Hans Verkuil <hverkuil@xs4all.nl>
18120 L:      linux-media@vger.kernel.org
18121 S:      Maintained
18122 W:      https://linuxtv.org
18123 T:      git git://linuxtv.org/media_tree.git
18124 F:      drivers/media/radio/radio-raremono.c
18125
18126 THERMAL
18127 M:      Zhang Rui <rui.zhang@intel.com>
18128 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18129 R:      Amit Kucheria <amitk@kernel.org>
18130 L:      linux-pm@vger.kernel.org
18131 S:      Supported
18132 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18134 F:      Documentation/devicetree/bindings/thermal/
18135 F:      drivers/thermal/
18136 F:      include/linux/cpu_cooling.h
18137 F:      include/linux/thermal.h
18138 F:      include/uapi/linux/thermal.h
18139
18140 THERMAL DRIVER FOR AMLOGIC SOCS
18141 M:      Guillaume La Roque <glaroque@baylibre.com>
18142 L:      linux-pm@vger.kernel.org
18143 L:      linux-amlogic@lists.infradead.org
18144 S:      Supported
18145 W:      http://linux-meson.com/
18146 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18147 F:      drivers/thermal/amlogic_thermal.c
18148
18149 THERMAL/CPU_COOLING
18150 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18151 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18152 M:      Viresh Kumar <viresh.kumar@linaro.org>
18153 R:      Lukasz Luba <lukasz.luba@arm.com>
18154 L:      linux-pm@vger.kernel.org
18155 S:      Supported
18156 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18157 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18158 F:      drivers/thermal/cpufreq_cooling.c
18159 F:      drivers/thermal/cpuidle_cooling.c
18160 F:      include/linux/cpu_cooling.h
18161
18162 THERMAL/POWER_ALLOCATOR
18163 M:      Lukasz Luba <lukasz.luba@arm.com>
18164 L:      linux-pm@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/driver-api/thermal/power_allocator.rst
18167 F:      drivers/thermal/gov_power_allocator.c
18168 F:      include/trace/events/thermal_power_allocator.h
18169
18170 THINKPAD ACPI EXTRAS DRIVER
18171 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18172 L:      ibm-acpi-devel@lists.sourceforge.net
18173 L:      platform-driver-x86@vger.kernel.org
18174 S:      Maintained
18175 W:      http://ibm-acpi.sourceforge.net
18176 W:      http://thinkwiki.org/wiki/Ibm-acpi
18177 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18178 F:      drivers/platform/x86/thinkpad_acpi.c
18179
18180 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18181 M:      Isaac Hazan <isaac.hazan@intel.com>
18182 L:      linux-usb@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/thunderbolt/dma_test.c
18185
18186 THUNDERBOLT DRIVER
18187 M:      Andreas Noever <andreas.noever@gmail.com>
18188 M:      Michael Jamet <michael.jamet@intel.com>
18189 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18190 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18191 L:      linux-usb@vger.kernel.org
18192 S:      Maintained
18193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18194 F:      Documentation/admin-guide/thunderbolt.rst
18195 F:      drivers/thunderbolt/
18196 F:      include/linux/thunderbolt.h
18197
18198 THUNDERBOLT NETWORK DRIVER
18199 M:      Michael Jamet <michael.jamet@intel.com>
18200 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18201 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18202 L:      netdev@vger.kernel.org
18203 S:      Maintained
18204 F:      drivers/net/thunderbolt.c
18205
18206 THUNDERX GPIO DRIVER
18207 M:      Robert Richter <rric@kernel.org>
18208 S:      Odd Fixes
18209 F:      drivers/gpio/gpio-thunderx.c
18210
18211 TI ADS131E0X ADC SERIES DRIVER
18212 M:      Tomislav Denis <tomislav.denis@avl.com>
18213 L:      linux-iio@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18216 F:      drivers/iio/adc/ti-ads131e08.c
18217
18218 TI AM437X VPFE DRIVER
18219 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18220 L:      linux-media@vger.kernel.org
18221 S:      Maintained
18222 W:      https://linuxtv.org
18223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18224 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18225 F:      drivers/media/platform/am437x/
18226
18227 TI BANDGAP AND THERMAL DRIVER
18228 M:      Eduardo Valentin <edubezval@gmail.com>
18229 M:      Keerthy <j-keerthy@ti.com>
18230 L:      linux-pm@vger.kernel.org
18231 L:      linux-omap@vger.kernel.org
18232 S:      Maintained
18233 F:      drivers/thermal/ti-soc-thermal/
18234
18235 TI BQ27XXX POWER SUPPLY DRIVER
18236 F:      drivers/power/supply/bq27xxx_battery.c
18237 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18238 F:      include/linux/power/bq27xxx_battery.h
18239
18240 TI CDCE706 CLOCK DRIVER
18241 M:      Max Filippov <jcmvbkbc@gmail.com>
18242 S:      Maintained
18243 F:      drivers/clk/clk-cdce706.c
18244
18245 TI CLOCK DRIVER
18246 M:      Tero Kristo <kristo@kernel.org>
18247 L:      linux-omap@vger.kernel.org
18248 S:      Odd Fixes
18249 F:      drivers/clk/ti/
18250 F:      include/linux/clk/ti.h
18251
18252 TI DAVINCI MACHINE SUPPORT
18253 M:      Sekhar Nori <nsekhar@ti.com>
18254 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18256 S:      Supported
18257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18258 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18259 F:      arch/arm/boot/dts/da850*
18260 F:      arch/arm/mach-davinci/
18261 F:      drivers/i2c/busses/i2c-davinci.c
18262
18263 TI DAVINCI SERIES CLOCK DRIVER
18264 M:      David Lechner <david@lechnology.com>
18265 R:      Sekhar Nori <nsekhar@ti.com>
18266 S:      Maintained
18267 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18268 F:      drivers/clk/davinci/
18269
18270 TI DAVINCI SERIES GPIO DRIVER
18271 M:      Keerthy <j-keerthy@ti.com>
18272 L:      linux-gpio@vger.kernel.org
18273 S:      Maintained
18274 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18275 F:      drivers/gpio/gpio-davinci.c
18276
18277 TI DAVINCI SERIES MEDIA DRIVER
18278 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18279 L:      linux-media@vger.kernel.org
18280 S:      Maintained
18281 W:      https://linuxtv.org
18282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18283 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18284 F:      drivers/media/platform/davinci/
18285 F:      include/media/davinci/
18286
18287 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18288 R:      David Lechner <david@lechnology.com>
18289 L:      linux-iio@vger.kernel.org
18290 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18291 F:      drivers/counter/ti-eqep.c
18292
18293 TI ETHERNET SWITCH DRIVER (CPSW)
18294 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18295 L:      linux-omap@vger.kernel.org
18296 L:      netdev@vger.kernel.org
18297 S:      Maintained
18298 F:      drivers/net/ethernet/ti/cpsw*
18299 F:      drivers/net/ethernet/ti/davinci*
18300
18301 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18302 M:      Alex Dubov <oakad@yahoo.com>
18303 S:      Maintained
18304 W:      http://tifmxx.berlios.de/
18305 F:      drivers/memstick/host/tifm_ms.c
18306 F:      drivers/misc/tifm*
18307 F:      drivers/mmc/host/tifm_sd.c
18308 F:      include/linux/tifm.h
18309
18310 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18311 M:      Santosh Shilimkar <ssantosh@kernel.org>
18312 L:      linux-kernel@vger.kernel.org
18313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18314 S:      Maintained
18315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18316 F:      drivers/soc/ti/*
18317
18318 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18319 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18320 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18322 S:      Maintained
18323 F:      sound/soc/codecs/isabelle*
18324 F:      sound/soc/codecs/lm49453*
18325
18326 TI PCM3060 ASoC CODEC DRIVER
18327 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18329 S:      Maintained
18330 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18331 F:      sound/soc/codecs/pcm3060*
18332
18333 TI TAS571X FAMILY ASoC CODEC DRIVER
18334 M:      Kevin Cernekee <cernekee@chromium.org>
18335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18336 S:      Odd Fixes
18337 F:      sound/soc/codecs/tas571x*
18338
18339 TI TRF7970A NFC DRIVER
18340 M:      Mark Greer <mgreer@animalcreek.com>
18341 L:      linux-wireless@vger.kernel.org
18342 L:      linux-nfc@lists.01.org (subscribers-only)
18343 S:      Supported
18344 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18345 F:      drivers/nfc/trf7970a.c
18346
18347 TI TWL4030 SERIES SOC CODEC DRIVER
18348 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18350 S:      Maintained
18351 F:      sound/soc/codecs/twl4030*
18352
18353 TI VPE/CAL DRIVERS
18354 M:      Benoit Parrot <bparrot@ti.com>
18355 L:      linux-media@vger.kernel.org
18356 S:      Maintained
18357 W:      http://linuxtv.org/
18358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18359 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18360 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18361 F:      drivers/media/platform/ti-vpe/
18362
18363 TI WILINK WIRELESS DRIVERS
18364 L:      linux-wireless@vger.kernel.org
18365 S:      Orphan
18366 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18367 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18369 F:      drivers/net/wireless/ti/
18370 F:      include/linux/wl12xx.h
18371
18372 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18373 M:      John Stultz <john.stultz@linaro.org>
18374 M:      Thomas Gleixner <tglx@linutronix.de>
18375 R:      Stephen Boyd <sboyd@kernel.org>
18376 L:      linux-kernel@vger.kernel.org
18377 S:      Supported
18378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18379 F:      include/linux/clocksource.h
18380 F:      include/linux/time.h
18381 F:      include/linux/timex.h
18382 F:      include/uapi/linux/time.h
18383 F:      include/uapi/linux/timex.h
18384 F:      kernel/time/alarmtimer.c
18385 F:      kernel/time/clocksource.c
18386 F:      kernel/time/ntp.c
18387 F:      kernel/time/time*.c
18388 F:      tools/testing/selftests/timers/
18389
18390 TIPC NETWORK LAYER
18391 M:      Jon Maloy <jmaloy@redhat.com>
18392 M:      Ying Xue <ying.xue@windriver.com>
18393 L:      netdev@vger.kernel.org (core kernel code)
18394 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18395 S:      Maintained
18396 W:      http://tipc.sourceforge.net/
18397 F:      include/uapi/linux/tipc*.h
18398 F:      net/tipc/
18399
18400 TLAN NETWORK DRIVER
18401 M:      Samuel Chessman <chessman@tux.org>
18402 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18403 S:      Maintained
18404 W:      http://sourceforge.net/projects/tlan/
18405 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18406 F:      drivers/net/ethernet/ti/tlan.*
18407
18408 TM6000 VIDEO4LINUX DRIVER
18409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18410 L:      linux-media@vger.kernel.org
18411 S:      Odd fixes
18412 W:      https://linuxtv.org
18413 T:      git git://linuxtv.org/media_tree.git
18414 F:      Documentation/admin-guide/media/tm6000*
18415 F:      drivers/media/usb/tm6000/
18416
18417 TMIO/SDHI MMC DRIVER
18418 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18419 L:      linux-mmc@vger.kernel.org
18420 S:      Supported
18421 F:      drivers/mmc/host/renesas_sdhi*
18422 F:      drivers/mmc/host/tmio_mmc*
18423 F:      include/linux/mfd/tmio.h
18424
18425 TMP401 HARDWARE MONITOR DRIVER
18426 M:      Guenter Roeck <linux@roeck-us.net>
18427 L:      linux-hwmon@vger.kernel.org
18428 S:      Maintained
18429 F:      Documentation/hwmon/tmp401.rst
18430 F:      drivers/hwmon/tmp401.c
18431
18432 TMP513 HARDWARE MONITOR DRIVER
18433 M:      Eric Tremblay <etremblay@distech-controls.com>
18434 L:      linux-hwmon@vger.kernel.org
18435 S:      Maintained
18436 F:      Documentation/hwmon/tmp513.rst
18437 F:      drivers/hwmon/tmp513.c
18438
18439 TMPFS (SHMEM FILESYSTEM)
18440 M:      Hugh Dickins <hughd@google.com>
18441 L:      linux-mm@kvack.org
18442 S:      Maintained
18443 F:      include/linux/shmem_fs.h
18444 F:      mm/shmem.c
18445
18446 TOMOYO SECURITY MODULE
18447 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18448 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18449 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18450 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18451 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18452 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18453 S:      Maintained
18454 W:      https://tomoyo.osdn.jp/
18455 F:      security/tomoyo/
18456
18457 TOPSTAR LAPTOP EXTRAS DRIVER
18458 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18459 L:      platform-driver-x86@vger.kernel.org
18460 S:      Maintained
18461 F:      drivers/platform/x86/topstar-laptop.c
18462
18463 TORTURE-TEST MODULES
18464 M:      Davidlohr Bueso <dave@stgolabs.net>
18465 M:      "Paul E. McKenney" <paulmck@kernel.org>
18466 M:      Josh Triplett <josh@joshtriplett.org>
18467 L:      linux-kernel@vger.kernel.org
18468 S:      Supported
18469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18470 F:      Documentation/RCU/torture.rst
18471 F:      kernel/locking/locktorture.c
18472 F:      kernel/rcu/rcuscale.c
18473 F:      kernel/rcu/rcutorture.c
18474 F:      kernel/rcu/refscale.c
18475 F:      kernel/torture.c
18476
18477 TOSHIBA ACPI EXTRAS DRIVER
18478 M:      Azael Avalos <coproscefalo@gmail.com>
18479 L:      platform-driver-x86@vger.kernel.org
18480 S:      Maintained
18481 F:      drivers/platform/x86/toshiba_acpi.c
18482
18483 TOSHIBA BLUETOOTH DRIVER
18484 M:      Azael Avalos <coproscefalo@gmail.com>
18485 L:      platform-driver-x86@vger.kernel.org
18486 S:      Maintained
18487 F:      drivers/platform/x86/toshiba_bluetooth.c
18488
18489 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18490 M:      Azael Avalos <coproscefalo@gmail.com>
18491 L:      platform-driver-x86@vger.kernel.org
18492 S:      Maintained
18493 F:      drivers/platform/x86/toshiba_haps.c
18494
18495 TOSHIBA SMM DRIVER
18496 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18497 S:      Maintained
18498 W:      http://www.buzzard.org.uk/toshiba/
18499 F:      drivers/char/toshiba.c
18500 F:      include/linux/toshiba.h
18501 F:      include/uapi/linux/toshiba.h
18502
18503 TOSHIBA TC358743 DRIVER
18504 M:      Mats Randgaard <matrandg@cisco.com>
18505 L:      linux-media@vger.kernel.org
18506 S:      Maintained
18507 F:      drivers/media/i2c/tc358743*
18508 F:      include/media/i2c/tc358743.h
18509
18510 TOSHIBA WMI HOTKEYS DRIVER
18511 M:      Azael Avalos <coproscefalo@gmail.com>
18512 L:      platform-driver-x86@vger.kernel.org
18513 S:      Maintained
18514 F:      drivers/platform/x86/toshiba-wmi.c
18515
18516 TPM DEVICE DRIVER
18517 M:      Peter Huewe <peterhuewe@gmx.de>
18518 M:      Jarkko Sakkinen <jarkko@kernel.org>
18519 R:      Jason Gunthorpe <jgg@ziepe.ca>
18520 L:      linux-integrity@vger.kernel.org
18521 S:      Maintained
18522 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18523 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18525 F:      drivers/char/tpm/
18526
18527 TRACING
18528 M:      Steven Rostedt <rostedt@goodmis.org>
18529 M:      Ingo Molnar <mingo@redhat.com>
18530 S:      Maintained
18531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18532 F:      Documentation/trace/ftrace.rst
18533 F:      arch/*/*/*/ftrace.h
18534 F:      arch/*/kernel/ftrace.c
18535 F:      fs/tracefs/
18536 F:      include/*/ftrace.h
18537 F:      include/linux/trace*.h
18538 F:      include/trace/
18539 F:      kernel/trace/
18540 F:      tools/testing/selftests/ftrace/
18541
18542 TRACING MMIO ACCESSES (MMIOTRACE)
18543 M:      Steven Rostedt <rostedt@goodmis.org>
18544 M:      Ingo Molnar <mingo@kernel.org>
18545 R:      Karol Herbst <karolherbst@gmail.com>
18546 R:      Pekka Paalanen <ppaalanen@gmail.com>
18547 L:      linux-kernel@vger.kernel.org
18548 L:      nouveau@lists.freedesktop.org
18549 S:      Maintained
18550 F:      arch/x86/mm/kmmio.c
18551 F:      arch/x86/mm/mmio-mod.c
18552 F:      arch/x86/mm/testmmiotrace.c
18553 F:      include/linux/mmiotrace.h
18554 F:      kernel/trace/trace_mmiotrace.c
18555
18556 TRIVIAL PATCHES
18557 M:      Jiri Kosina <trivial@kernel.org>
18558 S:      Maintained
18559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18560 K:      ^Subject:.*(?i)trivial
18561
18562 TTY LAYER
18563 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18564 M:      Jiri Slaby <jirislaby@kernel.org>
18565 S:      Supported
18566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18567 F:      Documentation/driver-api/serial/
18568 F:      drivers/tty/
18569 F:      drivers/tty/serial/serial_core.c
18570 F:      include/linux/serial.h
18571 F:      include/linux/serial_core.h
18572 F:      include/linux/tty.h
18573 F:      include/uapi/linux/serial.h
18574 F:      include/uapi/linux/serial_core.h
18575 F:      include/uapi/linux/tty.h
18576
18577 TUA9001 MEDIA DRIVER
18578 M:      Antti Palosaari <crope@iki.fi>
18579 L:      linux-media@vger.kernel.org
18580 S:      Maintained
18581 W:      https://linuxtv.org
18582 W:      http://palosaari.fi/linux/
18583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18584 T:      git git://linuxtv.org/anttip/media_tree.git
18585 F:      drivers/media/tuners/tua9001*
18586
18587 TULIP NETWORK DRIVERS
18588 L:      netdev@vger.kernel.org
18589 L:      linux-parisc@vger.kernel.org
18590 S:      Orphan
18591 F:      drivers/net/ethernet/dec/tulip/
18592
18593 TUN/TAP driver
18594 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18595 S:      Maintained
18596 W:      http://vtun.sourceforge.net/tun
18597 F:      Documentation/networking/tuntap.rst
18598 F:      arch/um/os-Linux/drivers/
18599
18600 TURBOCHANNEL SUBSYSTEM
18601 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18602 M:      Ralf Baechle <ralf@linux-mips.org>
18603 L:      linux-mips@vger.kernel.org
18604 S:      Maintained
18605 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18606 F:      drivers/tc/
18607 F:      include/linux/tc.h
18608
18609 TURBOSTAT UTILITY
18610 M:      "Len Brown" <lenb@kernel.org>
18611 L:      linux-pm@vger.kernel.org
18612 S:      Supported
18613 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18614 B:      https://bugzilla.kernel.org
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18616 F:      tools/power/x86/turbostat/
18617
18618 TW5864 VIDEO4LINUX DRIVER
18619 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18620 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18621 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18622 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18623 L:      linux-media@vger.kernel.org
18624 S:      Supported
18625 F:      drivers/media/pci/tw5864/
18626
18627 TW68 VIDEO4LINUX DRIVER
18628 M:      Hans Verkuil <hverkuil@xs4all.nl>
18629 L:      linux-media@vger.kernel.org
18630 S:      Odd Fixes
18631 W:      https://linuxtv.org
18632 T:      git git://linuxtv.org/media_tree.git
18633 F:      drivers/media/pci/tw68/
18634
18635 TW686X VIDEO4LINUX DRIVER
18636 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18637 L:      linux-media@vger.kernel.org
18638 S:      Maintained
18639 W:      http://linuxtv.org
18640 T:      git git://linuxtv.org/media_tree.git
18641 F:      drivers/media/pci/tw686x/
18642
18643 UACCE ACCELERATOR FRAMEWORK
18644 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18645 M:      Zhou Wang <wangzhou1@hisilicon.com>
18646 L:      linux-accelerators@lists.ozlabs.org
18647 L:      linux-kernel@vger.kernel.org
18648 S:      Maintained
18649 F:      Documentation/ABI/testing/sysfs-driver-uacce
18650 F:      Documentation/misc-devices/uacce.rst
18651 F:      drivers/misc/uacce/
18652 F:      include/linux/uacce.h
18653 F:      include/uapi/misc/uacce/
18654
18655 UBI FILE SYSTEM (UBIFS)
18656 M:      Richard Weinberger <richard@nod.at>
18657 L:      linux-mtd@lists.infradead.org
18658 S:      Supported
18659 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18662 F:      Documentation/filesystems/ubifs-authentication.rst
18663 F:      Documentation/filesystems/ubifs.rst
18664 F:      fs/ubifs/
18665
18666 UCLINUX (M68KNOMMU AND COLDFIRE)
18667 M:      Greg Ungerer <gerg@linux-m68k.org>
18668 L:      linux-m68k@lists.linux-m68k.org
18669 L:      uclinux-dev@uclinux.org  (subscribers-only)
18670 S:      Maintained
18671 W:      http://www.linux-m68k.org/
18672 W:      http://www.uclinux.org/
18673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18674 F:      arch/m68k/*/*_no.*
18675 F:      arch/m68k/68*/
18676 F:      arch/m68k/coldfire/
18677 F:      arch/m68k/include/asm/*_no.*
18678
18679 UDF FILESYSTEM
18680 M:      Jan Kara <jack@suse.com>
18681 S:      Maintained
18682 F:      Documentation/filesystems/udf.rst
18683 F:      fs/udf/
18684
18685 UDRAW TABLET
18686 M:      Bastien Nocera <hadess@hadess.net>
18687 L:      linux-input@vger.kernel.org
18688 S:      Maintained
18689 F:      drivers/hid/hid-udraw-ps3.c
18690
18691 UFS FILESYSTEM
18692 M:      Evgeniy Dushistov <dushistov@mail.ru>
18693 S:      Maintained
18694 F:      Documentation/admin-guide/ufs.rst
18695 F:      fs/ufs/
18696
18697 UHID USERSPACE HID IO DRIVER
18698 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18699 L:      linux-input@vger.kernel.org
18700 S:      Maintained
18701 F:      drivers/hid/uhid.c
18702 F:      include/uapi/linux/uhid.h
18703
18704 ULPI BUS
18705 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18706 L:      linux-usb@vger.kernel.org
18707 S:      Maintained
18708 F:      drivers/usb/common/ulpi.c
18709 F:      include/linux/ulpi/
18710
18711 UNICODE SUBSYSTEM
18712 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18713 L:      linux-fsdevel@vger.kernel.org
18714 S:      Supported
18715 F:      fs/unicode/
18716
18717 UNIFDEF
18718 M:      Tony Finch <dot@dotat.at>
18719 S:      Maintained
18720 W:      http://dotat.at/prog/unifdef
18721 F:      scripts/unifdef.c
18722
18723 UNIFORM CDROM DRIVER
18724 M:      Jens Axboe <axboe@kernel.dk>
18725 S:      Maintained
18726 W:      http://www.kernel.dk
18727 F:      Documentation/cdrom/
18728 F:      drivers/cdrom/cdrom.c
18729 F:      include/linux/cdrom.h
18730 F:      include/uapi/linux/cdrom.h
18731
18732 UNISYS S-PAR DRIVERS
18733 M:      David Kershner <david.kershner@unisys.com>
18734 L:      sparmaintainer@unisys.com (Unisys internal)
18735 S:      Supported
18736 F:      drivers/staging/unisys/
18737 F:      drivers/visorbus/
18738 F:      include/linux/visorbus.h
18739
18740 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18741 R:      Alim Akhtar <alim.akhtar@samsung.com>
18742 R:      Avri Altman <avri.altman@wdc.com>
18743 L:      linux-scsi@vger.kernel.org
18744 S:      Supported
18745 F:      Documentation/scsi/ufs.rst
18746 F:      drivers/scsi/ufs/
18747
18748 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18749 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18750 L:      linux-scsi@vger.kernel.org
18751 S:      Supported
18752 F:      drivers/scsi/ufs/*dwc*
18753
18754 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18755 M:      Stanley Chu <stanley.chu@mediatek.com>
18756 L:      linux-scsi@vger.kernel.org
18757 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18758 S:      Maintained
18759 F:      drivers/scsi/ufs/ufs-mediatek*
18760
18761 UNSORTED BLOCK IMAGES (UBI)
18762 M:      Richard Weinberger <richard@nod.at>
18763 L:      linux-mtd@lists.infradead.org
18764 S:      Supported
18765 W:      http://www.linux-mtd.infradead.org/
18766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18768 F:      drivers/mtd/ubi/
18769 F:      include/linux/mtd/ubi.h
18770 F:      include/uapi/mtd/ubi-user.h
18771
18772 USB "USBNET" DRIVER FRAMEWORK
18773 M:      Oliver Neukum <oneukum@suse.com>
18774 L:      netdev@vger.kernel.org
18775 S:      Maintained
18776 W:      http://www.linux-usb.org/usbnet
18777 F:      drivers/net/usb/usbnet.c
18778 F:      include/linux/usb/usbnet.h
18779
18780 USB ACM DRIVER
18781 M:      Oliver Neukum <oneukum@suse.com>
18782 L:      linux-usb@vger.kernel.org
18783 S:      Maintained
18784 F:      Documentation/usb/acm.rst
18785 F:      drivers/usb/class/cdc-acm.*
18786
18787 USB APPLE MFI FASTCHARGE DRIVER
18788 M:      Bastien Nocera <hadess@hadess.net>
18789 L:      linux-usb@vger.kernel.org
18790 S:      Maintained
18791 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18792
18793 USB AR5523 WIRELESS DRIVER
18794 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18795 L:      linux-wireless@vger.kernel.org
18796 S:      Maintained
18797 F:      drivers/net/wireless/ath/ar5523/
18798
18799 USB ATTACHED SCSI
18800 M:      Oliver Neukum <oneukum@suse.com>
18801 L:      linux-usb@vger.kernel.org
18802 L:      linux-scsi@vger.kernel.org
18803 S:      Maintained
18804 F:      drivers/usb/storage/uas.c
18805
18806 USB CDC ETHERNET DRIVER
18807 M:      Oliver Neukum <oliver@neukum.org>
18808 L:      linux-usb@vger.kernel.org
18809 S:      Maintained
18810 F:      drivers/net/usb/cdc_*.c
18811 F:      include/uapi/linux/usb/cdc.h
18812
18813 USB CHAOSKEY DRIVER
18814 M:      Keith Packard <keithp@keithp.com>
18815 L:      linux-usb@vger.kernel.org
18816 S:      Maintained
18817 F:      drivers/usb/misc/chaoskey.c
18818
18819 USB CYPRESS C67X00 DRIVER
18820 M:      Peter Korsgaard <jacmet@sunsite.dk>
18821 L:      linux-usb@vger.kernel.org
18822 S:      Maintained
18823 F:      drivers/usb/c67x00/
18824
18825 USB DAVICOM DM9601 DRIVER
18826 M:      Peter Korsgaard <jacmet@sunsite.dk>
18827 L:      netdev@vger.kernel.org
18828 S:      Maintained
18829 W:      http://www.linux-usb.org/usbnet
18830 F:      drivers/net/usb/dm9601.c
18831
18832 USB EHCI DRIVER
18833 M:      Alan Stern <stern@rowland.harvard.edu>
18834 L:      linux-usb@vger.kernel.org
18835 S:      Maintained
18836 F:      Documentation/usb/ehci.rst
18837 F:      drivers/usb/host/ehci*
18838
18839 USB GADGET/PERIPHERAL SUBSYSTEM
18840 M:      Felipe Balbi <balbi@kernel.org>
18841 L:      linux-usb@vger.kernel.org
18842 S:      Maintained
18843 W:      http://www.linux-usb.org/gadget
18844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18845 F:      drivers/usb/gadget/
18846 F:      include/linux/usb/gadget*
18847
18848 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18849 M:      Jiri Kosina <jikos@kernel.org>
18850 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18851 L:      linux-usb@vger.kernel.org
18852 S:      Maintained
18853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18854 F:      Documentation/hid/hiddev.rst
18855 F:      drivers/hid/usbhid/
18856
18857 USB INTEL XHCI ROLE MUX DRIVER
18858 M:      Hans de Goede <hdegoede@redhat.com>
18859 L:      linux-usb@vger.kernel.org
18860 S:      Maintained
18861 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18862
18863 USB IP DRIVER FOR HISILICON KIRIN
18864 M:      Yu Chen <chenyu56@huawei.com>
18865 M:      Binghui Wang <wangbinghui@hisilicon.com>
18866 L:      linux-usb@vger.kernel.org
18867 S:      Maintained
18868 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18869 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18870
18871 USB ISP116X DRIVER
18872 M:      Olav Kongas <ok@artecdesign.ee>
18873 L:      linux-usb@vger.kernel.org
18874 S:      Maintained
18875 F:      drivers/usb/host/isp116x*
18876 F:      include/linux/usb/isp116x.h
18877
18878 USB ISP1760 DRIVER
18879 M:      Rui Miguel Silva <rui.silva@linaro.org>
18880 L:      linux-usb@vger.kernel.org
18881 S:      Maintained
18882 F:      drivers/usb/isp1760/*
18883 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
18884
18885 USB LAN78XX ETHERNET DRIVER
18886 M:      Woojung Huh <woojung.huh@microchip.com>
18887 M:      UNGLinuxDriver@microchip.com
18888 L:      netdev@vger.kernel.org
18889 S:      Maintained
18890 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18891 F:      drivers/net/usb/lan78xx.*
18892 F:      include/dt-bindings/net/microchip-lan78xx.h
18893
18894 USB MASS STORAGE DRIVER
18895 M:      Alan Stern <stern@rowland.harvard.edu>
18896 L:      linux-usb@vger.kernel.org
18897 L:      usb-storage@lists.one-eyed-alien.net
18898 S:      Maintained
18899 F:      drivers/usb/storage/
18900
18901 USB MIDI DRIVER
18902 M:      Clemens Ladisch <clemens@ladisch.de>
18903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18904 S:      Maintained
18905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18906 F:      sound/usb/midi.*
18907
18908 USB NETWORKING DRIVERS
18909 L:      linux-usb@vger.kernel.org
18910 S:      Odd Fixes
18911 F:      drivers/net/usb/
18912
18913 USB OHCI DRIVER
18914 M:      Alan Stern <stern@rowland.harvard.edu>
18915 L:      linux-usb@vger.kernel.org
18916 S:      Maintained
18917 F:      Documentation/usb/ohci.rst
18918 F:      drivers/usb/host/ohci*
18919
18920 USB OTG FSM (Finite State Machine)
18921 M:      Peter Chen <peter.chen@kernel.org>
18922 L:      linux-usb@vger.kernel.org
18923 S:      Maintained
18924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18925 F:      drivers/usb/common/usb-otg-fsm.c
18926
18927 USB OVER IP DRIVER
18928 M:      Valentina Manea <valentina.manea.m@gmail.com>
18929 M:      Shuah Khan <shuah@kernel.org>
18930 M:      Shuah Khan <skhan@linuxfoundation.org>
18931 L:      linux-usb@vger.kernel.org
18932 S:      Maintained
18933 F:      Documentation/usb/usbip_protocol.rst
18934 F:      drivers/usb/usbip/
18935 F:      tools/testing/selftests/drivers/usb/usbip/
18936 F:      tools/usb/usbip/
18937
18938 USB PEGASUS DRIVER
18939 M:      Petko Manolov <petkan@nucleusys.com>
18940 L:      linux-usb@vger.kernel.org
18941 L:      netdev@vger.kernel.org
18942 S:      Maintained
18943 W:      https://github.com/petkan/pegasus
18944 T:      git git://github.com/petkan/pegasus.git
18945 F:      drivers/net/usb/pegasus.*
18946
18947 USB PHY LAYER
18948 M:      Felipe Balbi <balbi@kernel.org>
18949 L:      linux-usb@vger.kernel.org
18950 S:      Maintained
18951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18952 F:      drivers/usb/phy/
18953
18954 USB PRINTER DRIVER (usblp)
18955 M:      Pete Zaitcev <zaitcev@redhat.com>
18956 L:      linux-usb@vger.kernel.org
18957 S:      Supported
18958 F:      drivers/usb/class/usblp.c
18959
18960 USB RAW GADGET DRIVER
18961 R:      Andrey Konovalov <andreyknvl@gmail.com>
18962 L:      linux-usb@vger.kernel.org
18963 S:      Maintained
18964 F:      Documentation/usb/raw-gadget.rst
18965 F:      drivers/usb/gadget/legacy/raw_gadget.c
18966 F:      include/uapi/linux/usb/raw_gadget.h
18967
18968 USB QMI WWAN NETWORK DRIVER
18969 M:      Bjørn Mork <bjorn@mork.no>
18970 L:      netdev@vger.kernel.org
18971 S:      Maintained
18972 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18973 F:      drivers/net/usb/qmi_wwan.c
18974
18975 USB RTL8150 DRIVER
18976 M:      Petko Manolov <petkan@nucleusys.com>
18977 L:      linux-usb@vger.kernel.org
18978 L:      netdev@vger.kernel.org
18979 S:      Maintained
18980 W:      https://github.com/petkan/rtl8150
18981 T:      git git://github.com/petkan/rtl8150.git
18982 F:      drivers/net/usb/rtl8150.c
18983
18984 USB SERIAL SUBSYSTEM
18985 M:      Johan Hovold <johan@kernel.org>
18986 L:      linux-usb@vger.kernel.org
18987 S:      Maintained
18988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18989 F:      Documentation/usb/usb-serial.rst
18990 F:      drivers/usb/serial/
18991 F:      include/linux/usb/serial.h
18992
18993 USB SMSC75XX ETHERNET DRIVER
18994 M:      Steve Glendinning <steve.glendinning@shawell.net>
18995 L:      netdev@vger.kernel.org
18996 S:      Maintained
18997 F:      drivers/net/usb/smsc75xx.*
18998
18999 USB SMSC95XX ETHERNET DRIVER
19000 M:      Steve Glendinning <steve.glendinning@shawell.net>
19001 M:      UNGLinuxDriver@microchip.com
19002 L:      netdev@vger.kernel.org
19003 S:      Maintained
19004 F:      drivers/net/usb/smsc95xx.*
19005
19006 USB SUBSYSTEM
19007 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19008 L:      linux-usb@vger.kernel.org
19009 S:      Supported
19010 W:      http://www.linux-usb.org
19011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19012 F:      Documentation/devicetree/bindings/usb/
19013 F:      Documentation/usb/
19014 F:      drivers/usb/
19015 F:      include/linux/usb.h
19016 F:      include/linux/usb/
19017
19018 USB TYPEC BUS FOR ALTERNATE MODES
19019 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19020 L:      linux-usb@vger.kernel.org
19021 S:      Maintained
19022 F:      Documentation/ABI/testing/sysfs-bus-typec
19023 F:      Documentation/driver-api/usb/typec_bus.rst
19024 F:      drivers/usb/typec/altmodes/
19025 F:      include/linux/usb/typec_altmode.h
19026
19027 USB TYPEC CLASS
19028 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19029 L:      linux-usb@vger.kernel.org
19030 S:      Maintained
19031 F:      Documentation/ABI/testing/sysfs-class-typec
19032 F:      Documentation/driver-api/usb/typec.rst
19033 F:      drivers/usb/typec/
19034 F:      include/linux/usb/typec.h
19035
19036 USB TYPEC INTEL PMC MUX DRIVER
19037 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19038 L:      linux-usb@vger.kernel.org
19039 S:      Maintained
19040 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19041 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19042
19043 USB TYPEC PI3USB30532 MUX DRIVER
19044 M:      Hans de Goede <hdegoede@redhat.com>
19045 L:      linux-usb@vger.kernel.org
19046 S:      Maintained
19047 F:      drivers/usb/typec/mux/pi3usb30532.c
19048
19049 USB TYPEC PORT CONTROLLER DRIVERS
19050 M:      Guenter Roeck <linux@roeck-us.net>
19051 L:      linux-usb@vger.kernel.org
19052 S:      Maintained
19053 F:      drivers/usb/typec/tcpm/
19054
19055 USB UHCI DRIVER
19056 M:      Alan Stern <stern@rowland.harvard.edu>
19057 L:      linux-usb@vger.kernel.org
19058 S:      Maintained
19059 F:      drivers/usb/host/uhci*
19060
19061 USB VIDEO CLASS
19062 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19063 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19064 L:      linux-media@vger.kernel.org
19065 S:      Maintained
19066 W:      http://www.ideasonboard.org/uvc/
19067 T:      git git://linuxtv.org/media_tree.git
19068 F:      drivers/media/usb/uvc/
19069 F:      include/uapi/linux/uvcvideo.h
19070
19071 USB WEBCAM GADGET
19072 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19073 L:      linux-usb@vger.kernel.org
19074 S:      Maintained
19075 F:      drivers/usb/gadget/function/*uvc*
19076 F:      drivers/usb/gadget/legacy/webcam.c
19077 F:      include/uapi/linux/usb/g_uvc.h
19078
19079 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19080 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19081 L:      linux-wireless@vger.kernel.org
19082 S:      Maintained
19083 F:      drivers/net/wireless/rndis_wlan.c
19084
19085 USB XHCI DRIVER
19086 M:      Mathias Nyman <mathias.nyman@intel.com>
19087 L:      linux-usb@vger.kernel.org
19088 S:      Supported
19089 F:      drivers/usb/host/pci-quirks*
19090 F:      drivers/usb/host/xhci*
19091
19092 USB ZD1201 DRIVER
19093 L:      linux-wireless@vger.kernel.org
19094 S:      Orphan
19095 W:      http://linux-lc100020.sourceforge.net
19096 F:      drivers/net/wireless/zydas/zd1201.*
19097
19098 USB ZR364XX DRIVER
19099 M:      Antoine Jacquet <royale@zerezo.com>
19100 L:      linux-usb@vger.kernel.org
19101 L:      linux-media@vger.kernel.org
19102 S:      Maintained
19103 W:      http://royale.zerezo.com/zr364xx/
19104 T:      git git://linuxtv.org/media_tree.git
19105 F:      Documentation/admin-guide/media/zr364xx*
19106 F:      drivers/media/usb/zr364xx/
19107
19108 USER-MODE LINUX (UML)
19109 M:      Jeff Dike <jdike@addtoit.com>
19110 M:      Richard Weinberger <richard@nod.at>
19111 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19112 L:      linux-um@lists.infradead.org
19113 S:      Maintained
19114 W:      http://user-mode-linux.sourceforge.net
19115 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19117 F:      Documentation/virt/uml/
19118 F:      arch/um/
19119 F:      arch/x86/um/
19120 F:      fs/hostfs/
19121
19122 USERSPACE COPYIN/COPYOUT (UIOVEC)
19123 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19124 S:      Maintained
19125 F:      include/linux/uio.h
19126 F:      lib/iov_iter.c
19127
19128 USERSPACE DMA BUFFER DRIVER
19129 M:      Gerd Hoffmann <kraxel@redhat.com>
19130 L:      dri-devel@lists.freedesktop.org
19131 S:      Maintained
19132 T:      git git://anongit.freedesktop.org/drm/drm-misc
19133 F:      drivers/dma-buf/udmabuf.c
19134 F:      include/uapi/linux/udmabuf.h
19135
19136 USERSPACE I/O (UIO)
19137 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19138 S:      Maintained
19139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19140 F:      Documentation/driver-api/uio-howto.rst
19141 F:      drivers/uio/
19142 F:      include/linux/uio_driver.h
19143
19144 UTIL-LINUX PACKAGE
19145 M:      Karel Zak <kzak@redhat.com>
19146 L:      util-linux@vger.kernel.org
19147 S:      Maintained
19148 W:      http://en.wikipedia.org/wiki/Util-linux
19149 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19150
19151 UUID HELPERS
19152 M:      Christoph Hellwig <hch@lst.de>
19153 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19154 L:      linux-kernel@vger.kernel.org
19155 S:      Maintained
19156 T:      git git://git.infradead.org/users/hch/uuid.git
19157 F:      include/linux/uuid.h
19158 F:      include/uapi/linux/uuid.h
19159 F:      lib/test_uuid.c
19160 F:      lib/uuid.c
19161
19162 UV SYSFS DRIVER
19163 M:      Justin Ernst <justin.ernst@hpe.com>
19164 L:      platform-driver-x86@vger.kernel.org
19165 S:      Maintained
19166 F:      drivers/platform/x86/uv_sysfs.c
19167
19168 UVESAFB DRIVER
19169 M:      Michal Januszewski <spock@gentoo.org>
19170 L:      linux-fbdev@vger.kernel.org
19171 S:      Maintained
19172 W:      https://github.com/mjanusz/v86d
19173 F:      Documentation/fb/uvesafb.rst
19174 F:      drivers/video/fbdev/uvesafb.*
19175
19176 Ux500 CLOCK DRIVERS
19177 M:      Ulf Hansson <ulf.hansson@linaro.org>
19178 L:      linux-clk@vger.kernel.org
19179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19180 S:      Maintained
19181 F:      drivers/clk/ux500/
19182
19183 VF610 NAND DRIVER
19184 M:      Stefan Agner <stefan@agner.ch>
19185 L:      linux-mtd@lists.infradead.org
19186 S:      Supported
19187 F:      drivers/mtd/nand/raw/vf610_nfc.c
19188
19189 VFAT/FAT/MSDOS FILESYSTEM
19190 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19191 S:      Maintained
19192 F:      Documentation/filesystems/vfat.rst
19193 F:      fs/fat/
19194
19195 VFIO DRIVER
19196 M:      Alex Williamson <alex.williamson@redhat.com>
19197 R:      Cornelia Huck <cohuck@redhat.com>
19198 L:      kvm@vger.kernel.org
19199 S:      Maintained
19200 T:      git git://github.com/awilliam/linux-vfio.git
19201 F:      Documentation/driver-api/vfio.rst
19202 F:      drivers/vfio/
19203 F:      include/linux/vfio.h
19204 F:      include/uapi/linux/vfio.h
19205
19206 VFIO FSL-MC DRIVER
19207 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19208 L:      kvm@vger.kernel.org
19209 S:      Maintained
19210 F:      drivers/vfio/fsl-mc/
19211
19212 VFIO MEDIATED DEVICE DRIVERS
19213 M:      Kirti Wankhede <kwankhede@nvidia.com>
19214 L:      kvm@vger.kernel.org
19215 S:      Maintained
19216 F:      Documentation/driver-api/vfio-mediated-device.rst
19217 F:      drivers/vfio/mdev/
19218 F:      include/linux/mdev.h
19219 F:      samples/vfio-mdev/
19220
19221 VFIO PLATFORM DRIVER
19222 M:      Eric Auger <eric.auger@redhat.com>
19223 L:      kvm@vger.kernel.org
19224 S:      Maintained
19225 F:      drivers/vfio/platform/
19226
19227 VGA_SWITCHEROO
19228 R:      Lukas Wunner <lukas@wunner.de>
19229 S:      Maintained
19230 T:      git git://anongit.freedesktop.org/drm/drm-misc
19231 F:      Documentation/gpu/vga-switcheroo.rst
19232 F:      drivers/gpu/vga/vga_switcheroo.c
19233 F:      include/linux/vga_switcheroo.h
19234
19235 VIA RHINE NETWORK DRIVER
19236 S:      Maintained
19237 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19238 F:      drivers/net/ethernet/via/via-rhine.c
19239
19240 VIA SD/MMC CARD CONTROLLER DRIVER
19241 M:      Bruce Chang <brucechang@via.com.tw>
19242 M:      Harald Welte <HaraldWelte@viatech.com>
19243 S:      Maintained
19244 F:      drivers/mmc/host/via-sdmmc.c
19245
19246 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19247 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19248 L:      linux-fbdev@vger.kernel.org
19249 S:      Maintained
19250 F:      drivers/video/fbdev/via/
19251 F:      include/linux/via-core.h
19252 F:      include/linux/via-gpio.h
19253 F:      include/linux/via_i2c.h
19254
19255 VIA VELOCITY NETWORK DRIVER
19256 M:      Francois Romieu <romieu@fr.zoreil.com>
19257 L:      netdev@vger.kernel.org
19258 S:      Maintained
19259 F:      drivers/net/ethernet/via/via-velocity.*
19260
19261 VICODEC VIRTUAL CODEC DRIVER
19262 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19263 L:      linux-media@vger.kernel.org
19264 S:      Maintained
19265 W:      https://linuxtv.org
19266 T:      git git://linuxtv.org/media_tree.git
19267 F:      drivers/media/test-drivers/vicodec/*
19268
19269 VIDEO I2C POLLING DRIVER
19270 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19271 L:      linux-media@vger.kernel.org
19272 S:      Maintained
19273 F:      drivers/media/i2c/video-i2c.c
19274
19275 VIDEO MULTIPLEXER DRIVER
19276 M:      Philipp Zabel <p.zabel@pengutronix.de>
19277 L:      linux-media@vger.kernel.org
19278 S:      Maintained
19279 F:      drivers/media/platform/video-mux.c
19280
19281 VIDEOBUF2 FRAMEWORK
19282 M:      Tomasz Figa <tfiga@chromium.org>
19283 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19284 L:      linux-media@vger.kernel.org
19285 S:      Maintained
19286 F:      drivers/media/common/videobuf2/*
19287 F:      include/media/videobuf2-*
19288
19289 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19290 M:      Helen Koike <helen.koike@collabora.com>
19291 R:      Shuah Khan <skhan@linuxfoundation.org>
19292 L:      linux-media@vger.kernel.org
19293 S:      Maintained
19294 W:      https://linuxtv.org
19295 T:      git git://linuxtv.org/media_tree.git
19296 F:      drivers/media/test-drivers/vimc/*
19297
19298 VIRT LIB
19299 M:      Alex Williamson <alex.williamson@redhat.com>
19300 M:      Paolo Bonzini <pbonzini@redhat.com>
19301 L:      kvm@vger.kernel.org
19302 S:      Supported
19303 F:      virt/lib/
19304
19305 VIRTIO AND VHOST VSOCK DRIVER
19306 M:      Stefan Hajnoczi <stefanha@redhat.com>
19307 M:      Stefano Garzarella <sgarzare@redhat.com>
19308 L:      kvm@vger.kernel.org
19309 L:      virtualization@lists.linux-foundation.org
19310 L:      netdev@vger.kernel.org
19311 S:      Maintained
19312 F:      drivers/net/vsockmon.c
19313 F:      drivers/vhost/vsock.c
19314 F:      include/linux/virtio_vsock.h
19315 F:      include/uapi/linux/virtio_vsock.h
19316 F:      include/uapi/linux/vm_sockets_diag.h
19317 F:      include/uapi/linux/vsockmon.h
19318 F:      net/vmw_vsock/af_vsock_tap.c
19319 F:      net/vmw_vsock/diag.c
19320 F:      net/vmw_vsock/virtio_transport.c
19321 F:      net/vmw_vsock/virtio_transport_common.c
19322 F:      net/vmw_vsock/vsock_loopback.c
19323 F:      tools/testing/vsock/
19324
19325 VIRTIO BLOCK AND SCSI DRIVERS
19326 M:      "Michael S. Tsirkin" <mst@redhat.com>
19327 M:      Jason Wang <jasowang@redhat.com>
19328 R:      Paolo Bonzini <pbonzini@redhat.com>
19329 R:      Stefan Hajnoczi <stefanha@redhat.com>
19330 L:      virtualization@lists.linux-foundation.org
19331 S:      Maintained
19332 F:      drivers/block/virtio_blk.c
19333 F:      drivers/scsi/virtio_scsi.c
19334 F:      drivers/vhost/scsi.c
19335 F:      include/uapi/linux/virtio_blk.h
19336 F:      include/uapi/linux/virtio_scsi.h
19337
19338 VIRTIO CONSOLE DRIVER
19339 M:      Amit Shah <amit@kernel.org>
19340 L:      virtualization@lists.linux-foundation.org
19341 S:      Maintained
19342 F:      drivers/char/virtio_console.c
19343 F:      include/linux/virtio_console.h
19344 F:      include/uapi/linux/virtio_console.h
19345
19346 VIRTIO CORE AND NET DRIVERS
19347 M:      "Michael S. Tsirkin" <mst@redhat.com>
19348 M:      Jason Wang <jasowang@redhat.com>
19349 L:      virtualization@lists.linux-foundation.org
19350 S:      Maintained
19351 F:      Documentation/devicetree/bindings/virtio/
19352 F:      drivers/block/virtio_blk.c
19353 F:      drivers/crypto/virtio/
19354 F:      drivers/net/virtio_net.c
19355 F:      drivers/vdpa/
19356 F:      drivers/virtio/
19357 F:      include/linux/vdpa.h
19358 F:      include/linux/virtio*.h
19359 F:      include/uapi/linux/virtio_*.h
19360 F:      tools/virtio/
19361
19362 VIRTIO BALLOON
19363 M:      "Michael S. Tsirkin" <mst@redhat.com>
19364 M:      David Hildenbrand <david@redhat.com>
19365 L:      virtualization@lists.linux-foundation.org
19366 S:      Maintained
19367 F:      drivers/virtio/virtio_balloon.c
19368 F:      include/uapi/linux/virtio_balloon.h
19369 F:      include/linux/balloon_compaction.h
19370 F:      mm/balloon_compaction.c
19371
19372 VIRTIO CRYPTO DRIVER
19373 M:      Gonglei <arei.gonglei@huawei.com>
19374 L:      virtualization@lists.linux-foundation.org
19375 L:      linux-crypto@vger.kernel.org
19376 S:      Maintained
19377 F:      drivers/crypto/virtio/
19378 F:      include/uapi/linux/virtio_crypto.h
19379
19380 VIRTIO DRIVERS FOR S390
19381 M:      Cornelia Huck <cohuck@redhat.com>
19382 M:      Halil Pasic <pasic@linux.ibm.com>
19383 L:      linux-s390@vger.kernel.org
19384 L:      virtualization@lists.linux-foundation.org
19385 L:      kvm@vger.kernel.org
19386 S:      Supported
19387 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19388 F:      drivers/s390/virtio/
19389
19390 VIRTIO FILE SYSTEM
19391 M:      Vivek Goyal <vgoyal@redhat.com>
19392 M:      Stefan Hajnoczi <stefanha@redhat.com>
19393 M:      Miklos Szeredi <miklos@szeredi.hu>
19394 L:      virtualization@lists.linux-foundation.org
19395 L:      linux-fsdevel@vger.kernel.org
19396 S:      Supported
19397 W:      https://virtio-fs.gitlab.io/
19398 F:      Documentation/filesystems/virtiofs.rst
19399 F:      fs/fuse/virtio_fs.c
19400 F:      include/uapi/linux/virtio_fs.h
19401
19402 VIRTIO GPU DRIVER
19403 M:      David Airlie <airlied@linux.ie>
19404 M:      Gerd Hoffmann <kraxel@redhat.com>
19405 L:      dri-devel@lists.freedesktop.org
19406 L:      virtualization@lists.linux-foundation.org
19407 S:      Maintained
19408 T:      git git://anongit.freedesktop.org/drm/drm-misc
19409 F:      drivers/gpu/drm/virtio/
19410 F:      include/uapi/linux/virtio_gpu.h
19411
19412 VIRTIO HOST (VHOST)
19413 M:      "Michael S. Tsirkin" <mst@redhat.com>
19414 M:      Jason Wang <jasowang@redhat.com>
19415 L:      kvm@vger.kernel.org
19416 L:      virtualization@lists.linux-foundation.org
19417 L:      netdev@vger.kernel.org
19418 S:      Maintained
19419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19420 F:      drivers/vhost/
19421 F:      include/linux/vhost_iotlb.h
19422 F:      include/uapi/linux/vhost.h
19423
19424 VIRTIO INPUT DRIVER
19425 M:      Gerd Hoffmann <kraxel@redhat.com>
19426 S:      Maintained
19427 F:      drivers/virtio/virtio_input.c
19428 F:      include/uapi/linux/virtio_input.h
19429
19430 VIRTIO IOMMU DRIVER
19431 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19432 L:      virtualization@lists.linux-foundation.org
19433 S:      Maintained
19434 F:      drivers/iommu/virtio-iommu.c
19435 F:      include/uapi/linux/virtio_iommu.h
19436
19437 VIRTIO MEM DRIVER
19438 M:      David Hildenbrand <david@redhat.com>
19439 L:      virtualization@lists.linux-foundation.org
19440 S:      Maintained
19441 W:      https://virtio-mem.gitlab.io/
19442 F:      drivers/virtio/virtio_mem.c
19443 F:      include/uapi/linux/virtio_mem.h
19444
19445 VIRTIO SOUND DRIVER
19446 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19447 M:      "Michael S. Tsirkin" <mst@redhat.com>
19448 L:      virtualization@lists.linux-foundation.org
19449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19450 S:      Maintained
19451 F:      include/uapi/linux/virtio_snd.h
19452 F:      sound/virtio/*
19453
19454 VIRTUAL BOX GUEST DEVICE DRIVER
19455 M:      Hans de Goede <hdegoede@redhat.com>
19456 M:      Arnd Bergmann <arnd@arndb.de>
19457 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19458 S:      Maintained
19459 F:      drivers/virt/vboxguest/
19460 F:      include/linux/vbox_utils.h
19461 F:      include/uapi/linux/vbox*.h
19462
19463 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19464 M:      Hans de Goede <hdegoede@redhat.com>
19465 L:      linux-fsdevel@vger.kernel.org
19466 S:      Maintained
19467 F:      fs/vboxsf/*
19468
19469 VIRTUAL SERIO DEVICE DRIVER
19470 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19471 S:      Maintained
19472 F:      drivers/input/serio/userio.c
19473 F:      include/uapi/linux/userio.h
19474
19475 VIVID VIRTUAL VIDEO DRIVER
19476 M:      Hans Verkuil <hverkuil@xs4all.nl>
19477 L:      linux-media@vger.kernel.org
19478 S:      Maintained
19479 W:      https://linuxtv.org
19480 T:      git git://linuxtv.org/media_tree.git
19481 F:      drivers/media/test-drivers/vivid/*
19482
19483 VIDTV VIRTUAL DIGITAL TV DRIVER
19484 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19485 L:      linux-media@vger.kernel.org
19486 S:      Maintained
19487 W:      https://linuxtv.org
19488 T:      git git://linuxtv.org/media_tree.git
19489 F:      drivers/media/test-drivers/vidtv/*
19490
19491 VLYNQ BUS
19492 M:      Florian Fainelli <f.fainelli@gmail.com>
19493 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19494 S:      Maintained
19495 F:      drivers/vlynq/vlynq.c
19496 F:      include/linux/vlynq.h
19497
19498 VME SUBSYSTEM
19499 M:      Martyn Welch <martyn@welchs.me.uk>
19500 M:      Manohar Vanga <manohar.vanga@gmail.com>
19501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19502 L:      linux-kernel@vger.kernel.org
19503 S:      Maintained
19504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19505 F:      Documentation/driver-api/vme.rst
19506 F:      drivers/staging/vme/
19507 F:      drivers/vme/
19508 F:      include/linux/vme*
19509
19510 VMWARE BALLOON DRIVER
19511 M:      Nadav Amit <namit@vmware.com>
19512 M:      "VMware, Inc." <pv-drivers@vmware.com>
19513 L:      linux-kernel@vger.kernel.org
19514 S:      Maintained
19515 F:      drivers/misc/vmw_balloon.c
19516
19517 VMWARE HYPERVISOR INTERFACE
19518 M:      Deep Shah <sdeep@vmware.com>
19519 M:      "VMware, Inc." <pv-drivers@vmware.com>
19520 L:      virtualization@lists.linux-foundation.org
19521 S:      Supported
19522 F:      arch/x86/include/asm/vmware.h
19523 F:      arch/x86/kernel/cpu/vmware.c
19524
19525 VMWARE PVRDMA DRIVER
19526 M:      Adit Ranadive <aditr@vmware.com>
19527 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19528 L:      linux-rdma@vger.kernel.org
19529 S:      Maintained
19530 F:      drivers/infiniband/hw/vmw_pvrdma/
19531
19532 VMware PVSCSI driver
19533 M:      Vishal Bhakta <vbhakta@vmware.com>
19534 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19535 L:      linux-scsi@vger.kernel.org
19536 S:      Maintained
19537 F:      drivers/scsi/vmw_pvscsi.c
19538 F:      drivers/scsi/vmw_pvscsi.h
19539
19540 VMWARE VIRTUAL PTP CLOCK DRIVER
19541 M:      Vivek Thampi <vithampi@vmware.com>
19542 M:      "VMware, Inc." <pv-drivers@vmware.com>
19543 L:      netdev@vger.kernel.org
19544 S:      Supported
19545 F:      drivers/ptp/ptp_vmw.c
19546
19547 VMWARE VMMOUSE SUBDRIVER
19548 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19549 M:      "VMware, Inc." <pv-drivers@vmware.com>
19550 L:      linux-input@vger.kernel.org
19551 S:      Maintained
19552 F:      drivers/input/mouse/vmmouse.c
19553 F:      drivers/input/mouse/vmmouse.h
19554
19555 VMWARE VMXNET3 ETHERNET DRIVER
19556 M:      Ronak Doshi <doshir@vmware.com>
19557 M:      pv-drivers@vmware.com
19558 L:      netdev@vger.kernel.org
19559 S:      Maintained
19560 F:      drivers/net/vmxnet3/
19561
19562 VOCORE VOCORE2 BOARD
19563 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19564 L:      linux-mips@vger.kernel.org
19565 S:      Maintained
19566 F:      arch/mips/boot/dts/ralink/vocore2.dts
19567
19568 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19569 M:      Liam Girdwood <lgirdwood@gmail.com>
19570 M:      Mark Brown <broonie@kernel.org>
19571 L:      linux-kernel@vger.kernel.org
19572 S:      Supported
19573 W:      http://www.slimlogic.co.uk/?p=48
19574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19575 F:      Documentation/devicetree/bindings/regulator/
19576 F:      Documentation/power/regulator/
19577 F:      drivers/regulator/
19578 F:      include/dt-bindings/regulator/
19579 F:      include/linux/regulator/
19580 K:      regulator_get_optional
19581
19582 VRF
19583 M:      David Ahern <dsahern@kernel.org>
19584 L:      netdev@vger.kernel.org
19585 S:      Maintained
19586 F:      Documentation/networking/vrf.rst
19587 F:      drivers/net/vrf.c
19588
19589 VSPRINTF
19590 M:      Petr Mladek <pmladek@suse.com>
19591 M:      Steven Rostedt <rostedt@goodmis.org>
19592 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19593 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19594 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19595 S:      Maintained
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19597 F:      Documentation/core-api/printk-formats.rst
19598 F:      lib/test_printf.c
19599 F:      lib/vsprintf.c
19600
19601 VT1211 HARDWARE MONITOR DRIVER
19602 M:      Juerg Haefliger <juergh@gmail.com>
19603 L:      linux-hwmon@vger.kernel.org
19604 S:      Maintained
19605 F:      Documentation/hwmon/vt1211.rst
19606 F:      drivers/hwmon/vt1211.c
19607
19608 VT8231 HARDWARE MONITOR DRIVER
19609 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19610 L:      linux-hwmon@vger.kernel.org
19611 S:      Maintained
19612 F:      drivers/hwmon/vt8231.c
19613
19614 VUB300 USB to SDIO/SD/MMC bridge chip
19615 L:      linux-mmc@vger.kernel.org
19616 S:      Orphan
19617 F:      drivers/mmc/host/vub300.c
19618
19619 W1 DALLAS'S 1-WIRE BUS
19620 M:      Evgeniy Polyakov <zbr@ioremap.net>
19621 S:      Maintained
19622 F:      Documentation/devicetree/bindings/w1/
19623 F:      Documentation/w1/
19624 F:      drivers/w1/
19625 F:      include/linux/w1.h
19626
19627 W83791D HARDWARE MONITORING DRIVER
19628 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19629 L:      linux-hwmon@vger.kernel.org
19630 S:      Maintained
19631 F:      Documentation/hwmon/w83791d.rst
19632 F:      drivers/hwmon/w83791d.c
19633
19634 W83793 HARDWARE MONITORING DRIVER
19635 M:      Rudolf Marek <r.marek@assembler.cz>
19636 L:      linux-hwmon@vger.kernel.org
19637 S:      Maintained
19638 F:      Documentation/hwmon/w83793.rst
19639 F:      drivers/hwmon/w83793.c
19640
19641 W83795 HARDWARE MONITORING DRIVER
19642 M:      Jean Delvare <jdelvare@suse.com>
19643 L:      linux-hwmon@vger.kernel.org
19644 S:      Maintained
19645 F:      drivers/hwmon/w83795.c
19646
19647 W83L51xD SD/MMC CARD INTERFACE DRIVER
19648 M:      Pierre Ossman <pierre@ossman.eu>
19649 S:      Maintained
19650 F:      drivers/mmc/host/wbsd.*
19651
19652 WACOM PROTOCOL 4 SERIAL TABLETS
19653 M:      Julian Squires <julian@cipht.net>
19654 M:      Hans de Goede <hdegoede@redhat.com>
19655 L:      linux-input@vger.kernel.org
19656 S:      Maintained
19657 F:      drivers/input/tablet/wacom_serial4.c
19658
19659 WATCHDOG DEVICE DRIVERS
19660 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19661 M:      Guenter Roeck <linux@roeck-us.net>
19662 L:      linux-watchdog@vger.kernel.org
19663 S:      Maintained
19664 W:      http://www.linux-watchdog.org/
19665 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19666 F:      Documentation/devicetree/bindings/watchdog/
19667 F:      Documentation/watchdog/
19668 F:      drivers/watchdog/
19669 F:      include/linux/watchdog.h
19670 F:      include/uapi/linux/watchdog.h
19671
19672 WHISKEYCOVE PMIC GPIO DRIVER
19673 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19674 L:      linux-gpio@vger.kernel.org
19675 S:      Maintained
19676 F:      drivers/gpio/gpio-wcove.c
19677
19678 WHWAVE RTC DRIVER
19679 M:      Dianlong Li <long17.cool@163.com>
19680 L:      linux-rtc@vger.kernel.org
19681 S:      Maintained
19682 F:      drivers/rtc/rtc-sd3078.c
19683
19684 WIIMOTE HID DRIVER
19685 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19686 L:      linux-input@vger.kernel.org
19687 S:      Maintained
19688 F:      drivers/hid/hid-wiimote*
19689
19690 WILOCITY WIL6210 WIRELESS DRIVER
19691 M:      Maya Erez <merez@codeaurora.org>
19692 L:      linux-wireless@vger.kernel.org
19693 L:      wil6210@qti.qualcomm.com
19694 S:      Supported
19695 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19696 F:      drivers/net/wireless/ath/wil6210/
19697
19698 WINBOND CIR DRIVER
19699 M:      David Härdeman <david@hardeman.nu>
19700 S:      Maintained
19701 F:      drivers/media/rc/winbond-cir.c
19702
19703 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19704 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19705 L:      linux-watchdog@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/watchdog/ebc-c384_wdt.c
19708
19709 WINSYSTEMS WS16C48 GPIO DRIVER
19710 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19711 L:      linux-gpio@vger.kernel.org
19712 S:      Maintained
19713 F:      drivers/gpio/gpio-ws16c48.c
19714
19715 WIREGUARD SECURE NETWORK TUNNEL
19716 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19717 L:      wireguard@lists.zx2c4.com
19718 L:      netdev@vger.kernel.org
19719 S:      Maintained
19720 F:      drivers/net/wireguard/
19721 F:      tools/testing/selftests/wireguard/
19722
19723 WISTRON LAPTOP BUTTON DRIVER
19724 M:      Miloslav Trmac <mitr@volny.cz>
19725 S:      Maintained
19726 F:      drivers/input/misc/wistron_btns.c
19727
19728 WL3501 WIRELESS PCMCIA CARD DRIVER
19729 L:      linux-wireless@vger.kernel.org
19730 S:      Odd fixes
19731 F:      drivers/net/wireless/wl3501*
19732
19733 WOLFSON MICROELECTRONICS DRIVERS
19734 L:      patches@opensource.cirrus.com
19735 S:      Supported
19736 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19737 T:      git https://github.com/CirrusLogic/linux-drivers.git
19738 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19739 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19740 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19741 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19742 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19743 F:      Documentation/hwmon/wm83??.rst
19744 F:      arch/arm/mach-s3c/mach-crag6410*
19745 F:      drivers/clk/clk-wm83*.c
19746 F:      drivers/gpio/gpio-*wm*.c
19747 F:      drivers/gpio/gpio-arizona.c
19748 F:      drivers/hwmon/wm83??-hwmon.c
19749 F:      drivers/input/misc/wm831x-on.c
19750 F:      drivers/input/touchscreen/wm831x-ts.c
19751 F:      drivers/input/touchscreen/wm97*.c
19752 F:      drivers/leds/leds-wm83*.c
19753 F:      drivers/mfd/arizona*
19754 F:      drivers/mfd/cs47l24*
19755 F:      drivers/mfd/wm*.c
19756 F:      drivers/power/supply/wm83*.c
19757 F:      drivers/regulator/arizona*
19758 F:      drivers/regulator/wm8*.c
19759 F:      drivers/rtc/rtc-wm83*.c
19760 F:      drivers/video/backlight/wm83*_bl.c
19761 F:      drivers/watchdog/wm83*_wdt.c
19762 F:      include/linux/mfd/arizona/
19763 F:      include/linux/mfd/wm831x/
19764 F:      include/linux/mfd/wm8350/
19765 F:      include/linux/mfd/wm8400*
19766 F:      include/linux/regulator/arizona*
19767 F:      include/linux/wm97xx.h
19768 F:      include/sound/wm????.h
19769 F:      sound/soc/codecs/arizona*
19770 F:      sound/soc/codecs/cs47l24*
19771 F:      sound/soc/codecs/wm*
19772
19773 WORKQUEUE
19774 M:      Tejun Heo <tj@kernel.org>
19775 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19776 S:      Maintained
19777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19778 F:      Documentation/core-api/workqueue.rst
19779 F:      include/linux/workqueue.h
19780 F:      kernel/workqueue.c
19781
19782 X-POWERS AXP288 PMIC DRIVERS
19783 M:      Hans de Goede <hdegoede@redhat.com>
19784 S:      Maintained
19785 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19786 N:      axp288
19787
19788 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19789 M:      Chen-Yu Tsai <wens@csie.org>
19790 L:      linux-kernel@vger.kernel.org
19791 S:      Maintained
19792 N:      axp[128]
19793
19794 X.25 STACK
19795 M:      Martin Schiller <ms@dev.tdt.de>
19796 L:      linux-x25@vger.kernel.org
19797 S:      Maintained
19798 F:      Documentation/networking/lapb-module.rst
19799 F:      Documentation/networking/x25*
19800 F:      drivers/net/wan/hdlc_x25.c
19801 F:      drivers/net/wan/lapbether.c
19802 F:      include/*/lapb.h
19803 F:      include/net/x25*
19804 F:      include/uapi/linux/x25.h
19805 F:      net/lapb/
19806 F:      net/x25/
19807
19808 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19809 M:      Thomas Gleixner <tglx@linutronix.de>
19810 M:      Ingo Molnar <mingo@redhat.com>
19811 M:      Borislav Petkov <bp@alien8.de>
19812 M:      x86@kernel.org
19813 R:      "H. Peter Anvin" <hpa@zytor.com>
19814 L:      linux-kernel@vger.kernel.org
19815 S:      Maintained
19816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19817 F:      Documentation/devicetree/bindings/x86/
19818 F:      Documentation/x86/
19819 F:      arch/x86/
19820
19821 X86 ENTRY CODE
19822 M:      Andy Lutomirski <luto@kernel.org>
19823 L:      linux-kernel@vger.kernel.org
19824 S:      Maintained
19825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19826 F:      arch/x86/entry/
19827
19828 X86 MCE INFRASTRUCTURE
19829 M:      Tony Luck <tony.luck@intel.com>
19830 M:      Borislav Petkov <bp@alien8.de>
19831 L:      linux-edac@vger.kernel.org
19832 S:      Maintained
19833 F:      arch/x86/kernel/cpu/mce/*
19834
19835 X86 MICROCODE UPDATE SUPPORT
19836 M:      Borislav Petkov <bp@alien8.de>
19837 S:      Maintained
19838 F:      arch/x86/kernel/cpu/microcode/*
19839
19840 X86 MM
19841 M:      Dave Hansen <dave.hansen@linux.intel.com>
19842 M:      Andy Lutomirski <luto@kernel.org>
19843 M:      Peter Zijlstra <peterz@infradead.org>
19844 L:      linux-kernel@vger.kernel.org
19845 S:      Maintained
19846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19847 F:      arch/x86/mm/
19848
19849 X86 PLATFORM DRIVERS
19850 M:      Hans de Goede <hdegoede@redhat.com>
19851 M:      Mark Gross <mgross@linux.intel.com>
19852 L:      platform-driver-x86@vger.kernel.org
19853 S:      Maintained
19854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19855 F:      drivers/platform/olpc/
19856 F:      drivers/platform/x86/
19857
19858 X86 PLATFORM DRIVERS - ARCH
19859 R:      Darren Hart <dvhart@infradead.org>
19860 R:      Andy Shevchenko <andy@infradead.org>
19861 L:      platform-driver-x86@vger.kernel.org
19862 L:      x86@kernel.org
19863 S:      Maintained
19864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19865 F:      arch/x86/platform
19866
19867 X86 PLATFORM UV HPE SUPERDOME FLEX
19868 M:      Steve Wahl <steve.wahl@hpe.com>
19869 R:      Mike Travis <mike.travis@hpe.com>
19870 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19871 R:      Russ Anderson <russ.anderson@hpe.com>
19872 S:      Supported
19873 F:      arch/x86/include/asm/uv/
19874 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19875 F:      arch/x86/platform/uv/
19876
19877 X86 VDSO
19878 M:      Andy Lutomirski <luto@kernel.org>
19879 L:      linux-kernel@vger.kernel.org
19880 S:      Maintained
19881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19882 F:      arch/x86/entry/vdso/
19883
19884 XARRAY
19885 M:      Matthew Wilcox <willy@infradead.org>
19886 L:      linux-fsdevel@vger.kernel.org
19887 S:      Supported
19888 F:      Documentation/core-api/xarray.rst
19889 F:      include/linux/idr.h
19890 F:      include/linux/xarray.h
19891 F:      lib/idr.c
19892 F:      lib/xarray.c
19893 F:      tools/testing/radix-tree
19894
19895 XBOX DVD IR REMOTE
19896 M:      Benjamin Valentin <benpicco@googlemail.com>
19897 S:      Maintained
19898 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19899 F:      drivers/media/rc/xbox_remote.c
19900
19901 XC2028/3028 TUNER DRIVER
19902 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19903 L:      linux-media@vger.kernel.org
19904 S:      Maintained
19905 W:      https://linuxtv.org
19906 T:      git git://linuxtv.org/media_tree.git
19907 F:      drivers/media/tuners/tuner-xc2028.*
19908
19909 XDP (eXpress Data Path)
19910 M:      Alexei Starovoitov <ast@kernel.org>
19911 M:      Daniel Borkmann <daniel@iogearbox.net>
19912 M:      David S. Miller <davem@davemloft.net>
19913 M:      Jakub Kicinski <kuba@kernel.org>
19914 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19915 M:      John Fastabend <john.fastabend@gmail.com>
19916 L:      netdev@vger.kernel.org
19917 L:      bpf@vger.kernel.org
19918 S:      Supported
19919 F:      include/net/xdp.h
19920 F:      include/net/xdp_priv.h
19921 F:      include/trace/events/xdp.h
19922 F:      kernel/bpf/cpumap.c
19923 F:      kernel/bpf/devmap.c
19924 F:      net/core/xdp.c
19925 F:      samples/bpf/xdp*
19926 F:      tools/testing/selftests/bpf/*xdp*
19927 F:      tools/testing/selftests/bpf/*/*xdp*
19928 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19929 F:      drivers/net/ethernet/*/*/*xdp*
19930 K:      (?:\b|_)xdp(?:\b|_)
19931
19932 XDP SOCKETS (AF_XDP)
19933 M:      Björn Töpel <bjorn@kernel.org>
19934 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19935 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19936 L:      netdev@vger.kernel.org
19937 L:      bpf@vger.kernel.org
19938 S:      Maintained
19939 F:      Documentation/networking/af_xdp.rst
19940 F:      include/net/xdp_sock*
19941 F:      include/net/xsk_buff_pool.h
19942 F:      include/uapi/linux/if_xdp.h
19943 F:      include/uapi/linux/xdp_diag.h
19944 F:      include/net/netns/xdp.h
19945 F:      net/xdp/
19946 F:      samples/bpf/xdpsock*
19947 F:      tools/lib/bpf/xsk*
19948
19949 XEN BLOCK SUBSYSTEM
19950 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19951 M:      Roger Pau Monné <roger.pau@citrix.com>
19952 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19953 S:      Supported
19954 F:      drivers/block/xen*
19955 F:      drivers/block/xen-blkback/*
19956
19957 XEN HYPERVISOR ARM
19958 M:      Stefano Stabellini <sstabellini@kernel.org>
19959 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19960 S:      Maintained
19961 F:      arch/arm/include/asm/xen/
19962 F:      arch/arm/xen/
19963
19964 XEN HYPERVISOR ARM64
19965 M:      Stefano Stabellini <sstabellini@kernel.org>
19966 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19967 S:      Maintained
19968 F:      arch/arm64/include/asm/xen/
19969 F:      arch/arm64/xen/
19970
19971 XEN HYPERVISOR INTERFACE
19972 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19973 M:      Juergen Gross <jgross@suse.com>
19974 R:      Stefano Stabellini <sstabellini@kernel.org>
19975 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19976 S:      Supported
19977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19978 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19979 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19980 F:      arch/x86/include/asm/pvclock-abi.h
19981 F:      arch/x86/include/asm/xen/
19982 F:      arch/x86/platform/pvh/
19983 F:      arch/x86/xen/
19984 F:      drivers/*/xen-*front.c
19985 F:      drivers/xen/
19986 F:      include/uapi/xen/
19987 F:      include/xen/
19988
19989 XEN NETWORK BACKEND DRIVER
19990 M:      Wei Liu <wei.liu@kernel.org>
19991 M:      Paul Durrant <paul@xen.org>
19992 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19993 L:      netdev@vger.kernel.org
19994 S:      Supported
19995 F:      drivers/net/xen-netback/*
19996
19997 XEN PCI SUBSYSTEM
19998 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19999 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20000 S:      Supported
20001 F:      arch/x86/pci/*xen*
20002 F:      drivers/pci/*xen*
20003
20004 XEN PVSCSI DRIVERS
20005 M:      Juergen Gross <jgross@suse.com>
20006 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20007 L:      linux-scsi@vger.kernel.org
20008 S:      Supported
20009 F:      drivers/scsi/xen-scsifront.c
20010 F:      drivers/xen/xen-scsiback.c
20011 F:      include/xen/interface/io/vscsiif.h
20012
20013 XEN SOUND FRONTEND DRIVER
20014 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20017 S:      Supported
20018 F:      sound/xen/*
20019
20020 XEN SWIOTLB SUBSYSTEM
20021 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20023 L:      iommu@lists.linux-foundation.org
20024 S:      Supported
20025 F:      arch/x86/xen/*swiotlb*
20026 F:      drivers/xen/*swiotlb*
20027
20028 XFS FILESYSTEM
20029 C:      irc://irc.oftc.net/xfs
20030 M:      Darrick J. Wong <djwong@kernel.org>
20031 M:      linux-xfs@vger.kernel.org
20032 L:      linux-xfs@vger.kernel.org
20033 S:      Supported
20034 W:      http://xfs.org/
20035 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20036 F:      Documentation/ABI/testing/sysfs-fs-xfs
20037 F:      Documentation/admin-guide/xfs.rst
20038 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20039 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20040 F:      fs/xfs/
20041 F:      include/uapi/linux/dqblk_xfs.h
20042 F:      include/uapi/linux/fsmap.h
20043
20044 XILINX AXI ETHERNET DRIVER
20045 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20046 S:      Maintained
20047 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20048
20049 XILINX CAN DRIVER
20050 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20051 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20052 L:      linux-can@vger.kernel.org
20053 S:      Maintained
20054 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20055 F:      drivers/net/can/xilinx_can.c
20056
20057 XILINX GPIO DRIVER
20058 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20059 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20060 R:      Michal Simek <michal.simek@xilinx.com>
20061 S:      Maintained
20062 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20063 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20064 F:      drivers/gpio/gpio-xilinx.c
20065 F:      drivers/gpio/gpio-zynq.c
20066
20067 XILINX SD-FEC IP CORES
20068 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20069 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20070 S:      Maintained
20071 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20072 F:      Documentation/misc-devices/xilinx_sdfec.rst
20073 F:      drivers/misc/Kconfig
20074 F:      drivers/misc/Makefile
20075 F:      drivers/misc/xilinx_sdfec.c
20076 F:      include/uapi/misc/xilinx_sdfec.h
20077
20078 XILINX UARTLITE SERIAL DRIVER
20079 M:      Peter Korsgaard <jacmet@sunsite.dk>
20080 L:      linux-serial@vger.kernel.org
20081 S:      Maintained
20082 F:      drivers/tty/serial/uartlite.c
20083
20084 XILINX VIDEO IP CORES
20085 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20086 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20087 L:      linux-media@vger.kernel.org
20088 S:      Supported
20089 T:      git git://linuxtv.org/media_tree.git
20090 F:      Documentation/devicetree/bindings/media/xilinx/
20091 F:      drivers/media/platform/xilinx/
20092 F:      include/uapi/linux/xilinx-v4l2-controls.h
20093
20094 XILINX ZYNQMP DPDMA DRIVER
20095 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20096 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20097 L:      dmaengine@vger.kernel.org
20098 S:      Supported
20099 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20100 F:      drivers/dma/xilinx/xilinx_dpdma.c
20101 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20102
20103 XILINX ZYNQMP PSGTR PHY DRIVER
20104 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20105 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20106 L:      linux-kernel@vger.kernel.org
20107 S:      Supported
20108 T:      git https://github.com/Xilinx/linux-xlnx.git
20109 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20110 F:      drivers/phy/xilinx/phy-zynqmp.c
20111
20112 XILLYBUS DRIVER
20113 M:      Eli Billauer <eli.billauer@gmail.com>
20114 L:      linux-kernel@vger.kernel.org
20115 S:      Supported
20116 F:      drivers/char/xillybus/
20117
20118 XLP9XX I2C DRIVER
20119 M:      George Cherian <gcherian@marvell.com>
20120 L:      linux-i2c@vger.kernel.org
20121 S:      Supported
20122 W:      http://www.marvell.com
20123 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20124 F:      drivers/i2c/busses/i2c-xlp9xx.c
20125
20126 XRA1403 GPIO EXPANDER
20127 M:      Nandor Han <nandor.han@ge.com>
20128 M:      Semi Malinen <semi.malinen@ge.com>
20129 L:      linux-gpio@vger.kernel.org
20130 S:      Maintained
20131 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20132 F:      drivers/gpio/gpio-xra1403.c
20133
20134 XTENSA XTFPGA PLATFORM SUPPORT
20135 M:      Max Filippov <jcmvbkbc@gmail.com>
20136 L:      linux-xtensa@linux-xtensa.org
20137 S:      Maintained
20138 F:      drivers/spi/spi-xtensa-xtfpga.c
20139 F:      sound/soc/xtensa/xtfpga-i2s.c
20140
20141 YAM DRIVER FOR AX.25
20142 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20143 L:      linux-hams@vger.kernel.org
20144 S:      Maintained
20145 F:      drivers/net/hamradio/yam*
20146 F:      include/linux/yam.h
20147
20148 YAMA SECURITY MODULE
20149 M:      Kees Cook <keescook@chromium.org>
20150 S:      Supported
20151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20152 F:      Documentation/admin-guide/LSM/Yama.rst
20153 F:      security/yama/
20154
20155 YEALINK PHONE DRIVER
20156 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20157 L:      usbb2k-api-dev@nongnu.org
20158 S:      Maintained
20159 F:      Documentation/input/devices/yealink.rst
20160 F:      drivers/input/misc/yealink.*
20161
20162 Z8530 DRIVER FOR AX.25
20163 M:      Joerg Reuter <jreuter@yaina.de>
20164 L:      linux-hams@vger.kernel.org
20165 S:      Maintained
20166 W:      http://yaina.de/jreuter/
20167 W:      http://www.qsl.net/dl1bke/
20168 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20169 F:      drivers/net/hamradio/*scc.c
20170 F:      drivers/net/hamradio/z8530.h
20171
20172 ZBUD COMPRESSED PAGE ALLOCATOR
20173 M:      Seth Jennings <sjenning@redhat.com>
20174 M:      Dan Streetman <ddstreet@ieee.org>
20175 L:      linux-mm@kvack.org
20176 S:      Maintained
20177 F:      include/linux/zbud.h
20178 F:      mm/zbud.c
20179
20180 ZD1211RW WIRELESS DRIVER
20181 M:      Daniel Drake <dsd@gentoo.org>
20182 M:      Ulrich Kunitz <kune@deine-taler.de>
20183 L:      linux-wireless@vger.kernel.org
20184 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20185 S:      Maintained
20186 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20187 F:      drivers/net/wireless/zydas/zd1211rw/
20188
20189 ZD1301 MEDIA DRIVER
20190 M:      Antti Palosaari <crope@iki.fi>
20191 L:      linux-media@vger.kernel.org
20192 S:      Maintained
20193 W:      https://linuxtv.org/
20194 W:      http://palosaari.fi/linux/
20195 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20196 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20197
20198 ZD1301_DEMOD MEDIA DRIVER
20199 M:      Antti Palosaari <crope@iki.fi>
20200 L:      linux-media@vger.kernel.org
20201 S:      Maintained
20202 W:      https://linuxtv.org/
20203 W:      http://palosaari.fi/linux/
20204 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20205 F:      drivers/media/dvb-frontends/zd1301_demod*
20206
20207 ZHAOXIN PROCESSOR SUPPORT
20208 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20209 L:      linux-kernel@vger.kernel.org
20210 S:      Maintained
20211 F:      arch/x86/kernel/cpu/zhaoxin.c
20212
20213 ZONEFS FILESYSTEM
20214 M:      Damien Le Moal <damien.lemoal@wdc.com>
20215 M:      Naohiro Aota <naohiro.aota@wdc.com>
20216 R:      Johannes Thumshirn <jth@kernel.org>
20217 L:      linux-fsdevel@vger.kernel.org
20218 S:      Maintained
20219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20220 F:      Documentation/filesystems/zonefs.rst
20221 F:      fs/zonefs/
20222
20223 ZPOOL COMPRESSED PAGE STORAGE API
20224 M:      Dan Streetman <ddstreet@ieee.org>
20225 L:      linux-mm@kvack.org
20226 S:      Maintained
20227 F:      include/linux/zpool.h
20228 F:      mm/zpool.c
20229
20230 ZR36067 VIDEO FOR LINUX DRIVER
20231 M:      Corentin Labbe <clabbe@baylibre.com>
20232 L:      mjpeg-users@lists.sourceforge.net
20233 L:      linux-media@vger.kernel.org
20234 S:      Maintained
20235 W:      http://mjpeg.sourceforge.net/driver-zoran/
20236 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20237 F:      Documentation/driver-api/media/drivers/zoran.rst
20238 F:      drivers/staging/media/zoran/
20239
20240 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20241 M:      Minchan Kim <minchan@kernel.org>
20242 M:      Nitin Gupta <ngupta@vflare.org>
20243 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20244 L:      linux-kernel@vger.kernel.org
20245 S:      Maintained
20246 F:      Documentation/admin-guide/blockdev/zram.rst
20247 F:      drivers/block/zram/
20248
20249 ZS DECSTATION Z85C30 SERIAL DRIVER
20250 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20251 S:      Maintained
20252 F:      drivers/tty/serial/zs.*
20253
20254 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20255 M:      Minchan Kim <minchan@kernel.org>
20256 M:      Nitin Gupta <ngupta@vflare.org>
20257 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20258 L:      linux-mm@kvack.org
20259 S:      Maintained
20260 F:      Documentation/vm/zsmalloc.rst
20261 F:      include/linux/zsmalloc.h
20262 F:      mm/zsmalloc.c
20263
20264 ZSWAP COMPRESSED SWAP CACHING
20265 M:      Seth Jennings <sjenning@redhat.com>
20266 M:      Dan Streetman <ddstreet@ieee.org>
20267 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20268 L:      linux-mm@kvack.org
20269 S:      Maintained
20270 F:      mm/zswap.c
20271
20272 THE REST
20273 M:      Linus Torvalds <torvalds@linux-foundation.org>
20274 L:      linux-kernel@vger.kernel.org
20275 S:      Buried alive in reporters
20276 Q:      http://patchwork.kernel.org/project/LKML/list/
20277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20278 F:      *
20279 F:      */