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:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI VIOT DRIVER
 434 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 435 L:      linux-acpi@vger.kernel.org
 436 L:      iommu@lists.linux-foundation.org
 437 S:      Maintained
 438 F:      drivers/acpi/viot.c
 439 F:      include/linux/acpi_viot.h
 440
 441 ACPI WMI DRIVER
 442 L:      platform-driver-x86@vger.kernel.org
 443 S:      Orphan
 444 F:      drivers/platform/x86/wmi.c
 445 F:      include/uapi/linux/wmi.h
 446
 447 ACRN HYPERVISOR SERVICE MODULE
 448 M:      Fei Li <fei1.li@intel.com>
 449 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 450 S:      Supported
 451 W:      https://projectacrn.org
 452 F:      Documentation/virt/acrn/
 453 F:      drivers/virt/acrn/
 454 F:      include/uapi/linux/acrn.h
 455
 456 AD1889 ALSA SOUND DRIVER
 457 L:      linux-parisc@vger.kernel.org
 458 S:      Maintained
 459 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 460 F:      sound/pci/ad1889.*
 461
 462 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 463 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 464 L:      linux-iio@vger.kernel.org
 465 S:      Supported
 466 F:      drivers/iio/potentiometer/ad5110.c
 467
 468 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5254
 472 W:      http://ez.analog.com/community/linux-device-drivers
 473 F:      drivers/misc/ad525x_dpot.c
 474
 475 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD5398
 479 W:      http://ez.analog.com/community/linux-device-drivers
 480 F:      drivers/regulator/ad5398.c
 481
 482 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7142
 486 W:      http://ez.analog.com/community/linux-device-drivers
 487 F:      drivers/input/misc/ad714x.c
 488
 489 AD7877 TOUCHSCREEN DRIVER
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7877
 493 W:      http://ez.analog.com/community/linux-device-drivers
 494 F:      drivers/input/touchscreen/ad7877.c
 495
 496 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 497 M:      Michael Hennerich <michael.hennerich@analog.com>
 498 S:      Supported
 499 W:      http://wiki.analog.com/AD7879
 500 W:      http://ez.analog.com/community/linux-device-drivers
 501 F:      drivers/input/touchscreen/ad7879.c
 502
 503 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 504 M:      Jiri Kosina <jikos@kernel.org>
 505 S:      Maintained
 506
 507 ADF7242 IEEE 802.15.4 RADIO DRIVER
 508 M:      Michael Hennerich <michael.hennerich@analog.com>
 509 L:      linux-wpan@vger.kernel.org
 510 S:      Supported
 511 W:      https://wiki.analog.com/ADF7242
 512 W:      http://ez.analog.com/community/linux-device-drivers
 513 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 514 F:      drivers/net/ieee802154/adf7242.c
 515
 516 ADM1025 HARDWARE MONITOR DRIVER
 517 M:      Jean Delvare <jdelvare@suse.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      Documentation/hwmon/adm1025.rst
 521 F:      drivers/hwmon/adm1025.c
 522
 523 ADM1029 HARDWARE MONITOR DRIVER
 524 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 525 L:      linux-hwmon@vger.kernel.org
 526 S:      Maintained
 527 F:      drivers/hwmon/adm1029.c
 528
 529 ADM8211 WIRELESS DRIVER
 530 L:      linux-wireless@vger.kernel.org
 531 S:      Orphan
 532 W:      https://wireless.wiki.kernel.org/
 533 F:      drivers/net/wireless/admtek/adm8211.*
 534
 535 ADP1653 FLASH CONTROLLER DRIVER
 536 M:      Sakari Ailus <sakari.ailus@iki.fi>
 537 L:      linux-media@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/media/i2c/adp1653.c
 540 F:      include/media/i2c/adp1653.h
 541
 542 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 543 M:      Michael Hennerich <michael.hennerich@analog.com>
 544 S:      Supported
 545 W:      http://wiki.analog.com/ADP5520
 546 W:      http://ez.analog.com/community/linux-device-drivers
 547 F:      drivers/gpio/gpio-adp5520.c
 548 F:      drivers/input/keyboard/adp5520-keys.c
 549 F:      drivers/leds/leds-adp5520.c
 550 F:      drivers/mfd/adp5520.c
 551 F:      drivers/video/backlight/adp5520_bl.c
 552
 553 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 554 M:      Michael Hennerich <michael.hennerich@analog.com>
 555 S:      Supported
 556 W:      http://wiki.analog.com/ADP5588
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 F:      drivers/gpio/gpio-adp5588.c
 559 F:      drivers/input/keyboard/adp5588-keys.c
 560
 561 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 562 M:      Michael Hennerich <michael.hennerich@analog.com>
 563 S:      Supported
 564 W:      http://wiki.analog.com/ADP8860
 565 W:      http://ez.analog.com/community/linux-device-drivers
 566 F:      drivers/video/backlight/adp8860_bl.c
 567
 568 ADT746X FAN DRIVER
 569 M:      Colin Leroy <colin@colino.net>
 570 S:      Maintained
 571 F:      drivers/macintosh/therm_adt746x.c
 572
 573 ADT7475 HARDWARE MONITOR DRIVER
 574 M:      Jean Delvare <jdelvare@suse.com>
 575 L:      linux-hwmon@vger.kernel.org
 576 S:      Maintained
 577 F:      Documentation/hwmon/adt7475.rst
 578 F:      drivers/hwmon/adt7475.c
 579
 580 ADVANSYS SCSI DRIVER
 581 M:      Matthew Wilcox <willy@infradead.org>
 582 M:      Hannes Reinecke <hare@suse.com>
 583 L:      linux-scsi@vger.kernel.org
 584 S:      Maintained
 585 F:      Documentation/scsi/advansys.rst
 586 F:      drivers/scsi/advansys.c
 587
 588 ADVANTECH SWBTN DRIVER
 589 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 590 L:      platform-driver-x86@vger.kernel.org
 591 S:      Maintained
 592 F:      drivers/platform/x86/adv_swbutton.c
 593
 594 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 595 M:      Michael Hennerich <michael.hennerich@analog.com>
 596 S:      Supported
 597 W:      http://wiki.analog.com/ADXL345
 598 W:      http://ez.analog.com/community/linux-device-drivers
 599 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 600 F:      drivers/input/misc/adxl34x.c
 601
 602 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 603 M:      Michael Hennerich <michael.hennerich@analog.com>
 604 S:      Supported
 605 W:      http://ez.analog.com/community/linux-device-drivers
 606 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 607 F:      drivers/iio/accel/adxl372.c
 608 F:      drivers/iio/accel/adxl372_i2c.c
 609 F:      drivers/iio/accel/adxl372_spi.c
 610
 611 AF9013 MEDIA DRIVER
 612 M:      Antti Palosaari <crope@iki.fi>
 613 L:      linux-media@vger.kernel.org
 614 S:      Maintained
 615 W:      https://linuxtv.org
 616 W:      http://palosaari.fi/linux/
 617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 618 T:      git git://linuxtv.org/anttip/media_tree.git
 619 F:      drivers/media/dvb-frontends/af9013*
 620
 621 AF9033 MEDIA DRIVER
 622 M:      Antti Palosaari <crope@iki.fi>
 623 L:      linux-media@vger.kernel.org
 624 S:      Maintained
 625 W:      https://linuxtv.org
 626 W:      http://palosaari.fi/linux/
 627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 628 T:      git git://linuxtv.org/anttip/media_tree.git
 629 F:      drivers/media/dvb-frontends/af9033*
 630
 631 AFFS FILE SYSTEM
 632 M:      David Sterba <dsterba@suse.com>
 633 L:      linux-fsdevel@vger.kernel.org
 634 S:      Odd Fixes
 635 F:      Documentation/filesystems/affs.rst
 636 F:      fs/affs/
 637
 638 AFS FILESYSTEM
 639 M:      David Howells <dhowells@redhat.com>
 640 M:      Marc Dionne <marc.dionne@auristor.com>
 641 L:      linux-afs@lists.infradead.org
 642 S:      Supported
 643 W:      https://www.infradead.org/~dhowells/kafs/
 644 F:      Documentation/filesystems/afs.rst
 645 F:      fs/afs/
 646 F:      include/trace/events/afs.h
 647
 648 AGPGART DRIVER
 649 M:      David Airlie <airlied@linux.ie>
 650 S:      Maintained
 651 T:      git git://anongit.freedesktop.org/drm/drm
 652 F:      drivers/char/agp/
 653 F:      include/linux/agp*
 654 F:      include/uapi/linux/agp*
 655
 656 AHA152X SCSI DRIVER
 657 M:      "Juergen E. Fischer" <fischer@norbit.de>
 658 L:      linux-scsi@vger.kernel.org
 659 S:      Maintained
 660 F:      drivers/scsi/aha152x*
 661 F:      drivers/scsi/pcmcia/aha152x*
 662
 663 AIC7XXX / AIC79XX SCSI DRIVER
 664 M:      Hannes Reinecke <hare@suse.com>
 665 L:      linux-scsi@vger.kernel.org
 666 S:      Maintained
 667 F:      drivers/scsi/aic7xxx/
 668
 669 AIMSLAB FM RADIO RECEIVER DRIVER
 670 M:      Hans Verkuil <hverkuil@xs4all.nl>
 671 L:      linux-media@vger.kernel.org
 672 S:      Maintained
 673 W:      https://linuxtv.org
 674 T:      git git://linuxtv.org/media_tree.git
 675 F:      drivers/media/radio/radio-aimslab*
 676
 677 AIO
 678 M:      Benjamin LaHaise <bcrl@kvack.org>
 679 L:      linux-aio@kvack.org
 680 S:      Supported
 681 F:      fs/aio.c
 682 F:      include/linux/*aio*.h
 683
 684 AIRSPY MEDIA DRIVER
 685 M:      Antti Palosaari <crope@iki.fi>
 686 L:      linux-media@vger.kernel.org
 687 S:      Maintained
 688 W:      https://linuxtv.org
 689 W:      http://palosaari.fi/linux/
 690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 691 T:      git git://linuxtv.org/anttip/media_tree.git
 692 F:      drivers/media/usb/airspy/
 693
 694 ALACRITECH GIGABIT ETHERNET DRIVER
 695 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 696 S:      Maintained
 697 F:      drivers/net/ethernet/alacritech/*
 698
 699 ALCATEL SPEEDTOUCH USB DRIVER
 700 M:      Duncan Sands <duncan.sands@free.fr>
 701 L:      linux-usb@vger.kernel.org
 702 S:      Maintained
 703 W:      http://www.linux-usb.org/SpeedTouch/
 704 F:      drivers/usb/atm/speedtch.c
 705 F:      drivers/usb/atm/usbatm.c
 706
 707 ALCHEMY AU1XX0 MMC DRIVER
 708 M:      Manuel Lauss <manuel.lauss@gmail.com>
 709 S:      Maintained
 710 F:      drivers/mmc/host/au1xmmc.c
 711
 712 ALI1563 I2C DRIVER
 713 M:      Rudolf Marek <r.marek@assembler.cz>
 714 L:      linux-i2c@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/i2c/busses/i2c-ali1563.rst
 717 F:      drivers/i2c/busses/i2c-ali1563.c
 718
 719 ALIENWARE WMI DRIVER
 720 L:      Dell.Client.Kernel@dell.com
 721 S:      Maintained
 722 F:      drivers/platform/x86/dell/alienware-wmi.c
 723
 724 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 725 M:      Tomislav Denis <tomislav.denis@avl.com>
 726 L:      linux-iio@vger.kernel.org
 727 S:      Maintained
 728 W:      http://www.allsensors.com/
 729 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 730 F:      drivers/iio/pressure/dlhl60d.c
 731
 732 ALLEGRO DVT VIDEO IP CORE DRIVER
 733 M:      Michael Tretter <m.tretter@pengutronix.de>
 734 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 738 F:      drivers/media/platform/allegro-dvt/
 739
 740 ALLWINNER A10 CSI DRIVER
 741 M:      Maxime Ripard <mripard@kernel.org>
 742 L:      linux-media@vger.kernel.org
 743 S:      Maintained
 744 T:      git git://linuxtv.org/media_tree.git
 745 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 746 F:      drivers/media/platform/sunxi/sun4i-csi/
 747
 748 ALLWINNER CPUFREQ DRIVER
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 754
 755 ALLWINNER CRYPTO DRIVERS
 756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 757 L:      linux-crypto@vger.kernel.org
 758 S:      Maintained
 759 F:      drivers/crypto/allwinner/
 760
 761 ALLWINNER HARDWARE SPINLOCK SUPPORT
 762 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 763 S:      Maintained
 764 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
 765 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 766
 767 ALLWINNER THERMAL DRIVER
 768 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 769 M:      Yangtao Li <tiny.windzz@gmail.com>
 770 L:      linux-pm@vger.kernel.org
 771 S:      Maintained
 772 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 773 F:      drivers/thermal/sun8i_thermal.c
 774
 775 ALLWINNER VPU DRIVER
 776 M:      Maxime Ripard <mripard@kernel.org>
 777 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 778 L:      linux-media@vger.kernel.org
 779 S:      Maintained
 780 F:      drivers/staging/media/sunxi/cedrus/
 781
 782 ALPHA PORT
 783 M:      Richard Henderson <rth@twiddle.net>
 784 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 785 M:      Matt Turner <mattst88@gmail.com>
 786 L:      linux-alpha@vger.kernel.org
 787 S:      Odd Fixes
 788 F:      arch/alpha/
 789
 790 ALPS PS/2 TOUCHPAD DRIVER
 791 R:      Pali Rohár <pali@kernel.org>
 792 F:      drivers/input/mouse/alps.*
 793
 794 ALTERA I2C CONTROLLER DRIVER
 795 M:      Thor Thayer <thor.thayer@linux.intel.com>
 796 S:      Maintained
 797 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 798 F:      drivers/i2c/busses/i2c-altera.c
 799
 800 ALTERA MAILBOX DRIVER
 801 M:      Joyce Ooi <joyce.ooi@intel.com>
 802 S:      Maintained
 803 F:      drivers/mailbox/mailbox-altera.c
 804
 805 ALTERA MSGDMA IP CORE DRIVER
 806 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
 807 R:      Stefan Roese <sr@denx.de>
 808 L:      dmaengine@vger.kernel.org
 809 S:      Odd Fixes
 810 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 811 F:      drivers/dma/altera-msgdma.c
 812
 813 ALTERA PIO DRIVER
 814 M:      Joyce Ooi <joyce.ooi@intel.com>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-altera.c
 818
 819 ALTERA SYSTEM MANAGER DRIVER
 820 M:      Thor Thayer <thor.thayer@linux.intel.com>
 821 S:      Maintained
 822 F:      drivers/mfd/altera-sysmgr.c
 823 F:      include/linux/mfd/altera-sysmgr.h
 824
 825 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 826 M:      Thor Thayer <thor.thayer@linux.intel.com>
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera-a10sr.c
 829 F:      drivers/mfd/altera-a10sr.c
 830 F:      drivers/reset/reset-a10sr.c
 831 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 832 F:      include/linux/mfd/altera-a10sr.h
 833
 834 ALTERA TRIPLE SPEED ETHERNET DRIVER
 835 M:      Joyce Ooi <joyce.ooi@intel.com>
 836 L:      netdev@vger.kernel.org
 837 S:      Maintained
 838 F:      drivers/net/ethernet/altera/
 839
 840 ALTERA UART/JTAG UART SERIAL DRIVERS
 841 M:      Tobias Klauser <tklauser@distanz.ch>
 842 L:      linux-serial@vger.kernel.org
 843 S:      Maintained
 844 F:      drivers/tty/serial/altera_jtaguart.c
 845 F:      drivers/tty/serial/altera_uart.c
 846 F:      include/linux/altera_jtaguart.h
 847 F:      include/linux/altera_uart.h
 848
 849 AMAZON ANNAPURNA LABS FIC DRIVER
 850 M:      Talel Shenhar <talel@amazon.com>
 851 S:      Maintained
 852 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 853 F:      drivers/irqchip/irq-al-fic.c
 854
 855 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 856 M:      Talel Shenhar <talel@amazon.com>
 857 M:      Talel Shenhar <talelshenhar@gmail.com>
 858 S:      Maintained
 859 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 860 F:      drivers/edac/al_mc_edac.c
 861
 862 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 863 M:      Talel Shenhar <talel@amazon.com>
 864 S:      Maintained
 865 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 866 F:      drivers/thermal/thermal_mmio.c
 867
 868 AMAZON ETHERNET DRIVERS
 869 M:      Netanel Belgazal <netanel@amazon.com>
 870 M:      Arthur Kiyanovski <akiyano@amazon.com>
 871 R:      Guy Tzalik <gtzalik@amazon.com>
 872 R:      Saeed Bishara <saeedb@amazon.com>
 873 L:      netdev@vger.kernel.org
 874 S:      Supported
 875 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 876 F:      drivers/net/ethernet/amazon/
 877
 878 AMAZON RDMA EFA DRIVER
 879 M:      Gal Pressman <galpress@amazon.com>
 880 R:      Yossi Leybovich <sleybo@amazon.com>
 881 L:      linux-rdma@vger.kernel.org
 882 S:      Supported
 883 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 884 F:      drivers/infiniband/hw/efa/
 885 F:      include/uapi/rdma/efa-abi.h
 886
 887 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 888 M:      Tom Lendacky <thomas.lendacky@amd.com>
 889 M:      John Allen <john.allen@amd.com>
 890 L:      linux-crypto@vger.kernel.org
 891 S:      Supported
 892 F:      drivers/crypto/ccp/
 893 F:      include/linux/ccp.h
 894
 895 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 896 M:      Brijesh Singh <brijesh.singh@amd.com>
 897 M:      Tom Lendacky <thomas.lendacky@amd.com>
 898 L:      linux-crypto@vger.kernel.org
 899 S:      Supported
 900 F:      drivers/crypto/ccp/sev*
 901 F:      include/uapi/linux/psp-sev.h
 902
 903 AMD DISPLAY CORE
 904 M:      Harry Wentland <harry.wentland@amd.com>
 905 M:      Leo Li <sunpeng.li@amd.com>
 906 L:      amd-gfx@lists.freedesktop.org
 907 S:      Supported
 908 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 909 F:      drivers/gpu/drm/amd/display/
 910
 911 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 912 M:      Huang Rui <ray.huang@amd.com>
 913 L:      linux-hwmon@vger.kernel.org
 914 S:      Supported
 915 F:      Documentation/hwmon/fam15h_power.rst
 916 F:      drivers/hwmon/fam15h_power.c
 917
 918 AMD FCH GPIO DRIVER
 919 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 920 L:      linux-gpio@vger.kernel.org
 921 S:      Maintained
 922 F:      drivers/gpio/gpio-amd-fch.c
 923 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 924
 925 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 926 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 927 S:      Orphan
 928 F:      drivers/usb/gadget/udc/amd5536udc.*
 929
 930 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 931 M:      Andres Salomon <dilinger@queued.net>
 932 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 933 S:      Supported
 934 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 935 F:      arch/x86/include/asm/geode.h
 936 F:      drivers/char/hw_random/geode-rng.c
 937 F:      drivers/crypto/geode*
 938 F:      drivers/video/fbdev/geode/
 939
 940 AMD IOMMU (AMD-VI)
 941 M:      Joerg Roedel <joro@8bytes.org>
 942 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 943 L:      iommu@lists.linux-foundation.org
 944 S:      Maintained
 945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 946 F:      drivers/iommu/amd/
 947 F:      include/linux/amd-iommu.h
 948
 949 AMD KFD
 950 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 951 L:      amd-gfx@lists.freedesktop.org
 952 S:      Supported
 953 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 954 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 955 F:      drivers/gpu/drm/amd/amdkfd/
 956 F:      drivers/gpu/drm/amd/include/cik_structs.h
 957 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 958 F:      drivers/gpu/drm/amd/include/v9_structs.h
 959 F:      drivers/gpu/drm/amd/include/vi_structs.h
 960 F:      include/uapi/linux/kfd_ioctl.h
 961
 962 AMD SPI DRIVER
 963 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 964 S:      Maintained
 965 F:      drivers/spi/spi-amd.c
 966
 967 AMD MP2 I2C DRIVER
 968 M:      Elie Morisse <syniurge@gmail.com>
 969 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 970 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 971 L:      linux-i2c@vger.kernel.org
 972 S:      Maintained
 973 F:      drivers/i2c/busses/i2c-amd-mp2*
 974
 975 AMD PMC DRIVER
 976 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 977 L:      platform-driver-x86@vger.kernel.org
 978 S:      Maintained
 979 F:      drivers/platform/x86/amd-pmc.*
 980
 981 AMD POWERPLAY
 982 M:      Evan Quan <evan.quan@amd.com>
 983 L:      amd-gfx@lists.freedesktop.org
 984 S:      Supported
 985 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 986 F:      drivers/gpu/drm/amd/pm/powerplay/
 987
 988 AMD SEATTLE DEVICE TREE SUPPORT
 989 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 990 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 991 M:      Tom Lendacky <thomas.lendacky@amd.com>
 992 S:      Supported
 993 F:      arch/arm64/boot/dts/amd/
 994
 995 AMD XGBE DRIVER
 996 M:      Tom Lendacky <thomas.lendacky@amd.com>
 997 L:      netdev@vger.kernel.org
 998 S:      Supported
 999 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1000 F:      drivers/net/ethernet/amd/xgbe/
1001
1002 AMD SENSOR FUSION HUB DRIVER
1003 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1004 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1005 L:      linux-input@vger.kernel.org
1006 S:      Maintained
1007 F:      Documentation/hid/amd-sfh*
1008 F:      drivers/hid/amd-sfh-hid/
1009
1010 AMS AS73211 DRIVER
1011 M:      Christian Eggers <ceggers@arri.de>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Maintained
1014 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1015 F:      drivers/iio/light/as73211.c
1016
1017 ANALOG DEVICES INC AD7192 DRIVER
1018 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1019 L:      linux-iio@vger.kernel.org
1020 S:      Supported
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1023 F:      drivers/iio/adc/ad7192.c
1024
1025 ANALOG DEVICES INC AD7292 DRIVER
1026 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1031 F:      drivers/iio/adc/ad7292.c
1032
1033 ANALOG DEVICES INC AD7768-1 DRIVER
1034 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1035 L:      linux-iio@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1039 F:      drivers/iio/adc/ad7768-1.c
1040
1041 ANALOG DEVICES INC AD7780 DRIVER
1042 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1043 M:      Renato Lui Geh <renatogeh@gmail.com>
1044 L:      linux-iio@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1048 F:      drivers/iio/adc/ad7780.c
1049
1050 ANALOG DEVICES INC AD9389B DRIVER
1051 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1052 L:      linux-media@vger.kernel.org
1053 S:      Maintained
1054 F:      drivers/media/i2c/ad9389b*
1055
1056 ANALOG DEVICES INC ADGS1408 DRIVER
1057 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1058 S:      Supported
1059 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1060 F:      drivers/mux/adgs1408.c
1061
1062 ANALOG DEVICES INC ADIN DRIVER
1063 M:      Michael Hennerich <michael.hennerich@analog.com>
1064 L:      netdev@vger.kernel.org
1065 S:      Supported
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1068 F:      drivers/net/phy/adin.c
1069
1070 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1071 M:      Nuno Sa <nuno.sa@analog.com>
1072 L:      linux-iio@vger.kernel.org
1073 S:      Supported
1074 F:      drivers/iio/imu/adis.c
1075 F:      include/linux/iio/imu/adis.h
1076
1077 ANALOG DEVICES INC ADIS16460 DRIVER
1078 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      http://ez.analog.com/community/linux-device-drivers
1082 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1083 F:      drivers/iio/imu/adis16460.c
1084
1085 ANALOG DEVICES INC ADIS16475 DRIVER
1086 M:      Nuno Sa <nuno.sa@analog.com>
1087 L:      linux-iio@vger.kernel.org
1088 W:      http://ez.analog.com/community/linux-device-drivers
1089 S:      Supported
1090 F:      drivers/iio/imu/adis16475.c
1091 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1092
1093 ANALOG DEVICES INC ADM1177 DRIVER
1094 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1095 L:      linux-hwmon@vger.kernel.org
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1099 F:      drivers/hwmon/adm1177.c
1100
1101 ANALOG DEVICES INC ADP5061 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-pm@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      drivers/power/supply/adp5061.c
1107
1108 ANALOG DEVICES INC ADV7180 DRIVER
1109 M:      Lars-Peter Clausen <lars@metafoo.de>
1110 L:      linux-media@vger.kernel.org
1111 S:      Supported
1112 W:      http://ez.analog.com/community/linux-device-drivers
1113 F:      drivers/media/i2c/adv7180.c
1114 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1115
1116 ANALOG DEVICES INC ADV748X DRIVER
1117 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1118 L:      linux-media@vger.kernel.org
1119 S:      Maintained
1120 F:      drivers/media/i2c/adv748x/*
1121
1122 ANALOG DEVICES INC ADV7511 DRIVER
1123 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1124 L:      linux-media@vger.kernel.org
1125 S:      Maintained
1126 F:      drivers/media/i2c/adv7511*
1127
1128 ANALOG DEVICES INC ADV7604 DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/adv7604*
1133 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1134
1135 ANALOG DEVICES INC ADV7842 DRIVER
1136 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1137 L:      linux-media@vger.kernel.org
1138 S:      Maintained
1139 F:      drivers/media/i2c/adv7842*
1140
1141 ANALOG DEVICES INC ADXRS290 DRIVER
1142 M:      Nishant Malpani <nish.malpani25@gmail.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 F:      drivers/iio/gyro/adxrs290.c
1146 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1147
1148 ANALOG DEVICES INC ASOC CODEC DRIVERS
1149 M:      Lars-Peter Clausen <lars@metafoo.de>
1150 M:      Nuno Sá <nuno.sa@analog.com>
1151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1152 S:      Supported
1153 W:      http://wiki.analog.com/
1154 W:      http://ez.analog.com/community/linux-device-drivers
1155 F:      sound/soc/codecs/ad1*
1156 F:      sound/soc/codecs/ad7*
1157 F:      sound/soc/codecs/adau*
1158 F:      sound/soc/codecs/adav*
1159 F:      sound/soc/codecs/sigmadsp.*
1160 F:      sound/soc/codecs/ssm*
1161
1162 ANALOG DEVICES INC DMA DRIVERS
1163 M:      Lars-Peter Clausen <lars@metafoo.de>
1164 S:      Supported
1165 W:      http://ez.analog.com/community/linux-device-drivers
1166 F:      drivers/dma/dma-axi-dmac.c
1167
1168 ANALOG DEVICES INC IIO DRIVERS
1169 M:      Lars-Peter Clausen <lars@metafoo.de>
1170 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1171 S:      Supported
1172 W:      http://wiki.analog.com/
1173 W:      http://ez.analog.com/community/linux-device-drivers
1174 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1175 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1176 F:      Documentation/devicetree/bindings/iio/*/adi,*
1177 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1178 F:      drivers/iio/*/ad*
1179 F:      drivers/iio/adc/ltc249*
1180 F:      drivers/iio/amplifiers/hmc425a.c
1181 F:      drivers/staging/iio/*/ad*
1182 X:      drivers/iio/*/adjd*
1183
1184 ANALOGBITS PLL LIBRARIES
1185 M:      Paul Walmsley <paul.walmsley@sifive.com>
1186 S:      Supported
1187 F:      drivers/clk/analogbits/*
1188 F:      include/linux/clk/analogbits*
1189
1190 ANDES ARCHITECTURE
1191 M:      Nick Hu <nickhu@andestech.com>
1192 M:      Greentime Hu <green.hu@gmail.com>
1193 M:      Vincent Chen <deanbo422@gmail.com>
1194 S:      Supported
1195 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1196 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1197 F:      Documentation/devicetree/bindings/nds32/
1198 F:      arch/nds32/
1199 N:      nds32
1200 K:      nds32
1201
1202 ANDROID CONFIG FRAGMENTS
1203 M:      Rob Herring <robh@kernel.org>
1204 S:      Supported
1205 F:      kernel/configs/android*
1206
1207 ANDROID DRIVERS
1208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1209 M:      Arve Hjønnevåg <arve@android.com>
1210 M:      Todd Kjos <tkjos@android.com>
1211 M:      Martijn Coenen <maco@android.com>
1212 M:      Joel Fernandes <joel@joelfernandes.org>
1213 M:      Christian Brauner <christian@brauner.io>
1214 M:      Hridya Valsaraju <hridya@google.com>
1215 M:      Suren Baghdasaryan <surenb@google.com>
1216 L:      linux-kernel@vger.kernel.org
1217 S:      Supported
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1219 F:      drivers/android/
1220 F:      drivers/staging/android/
1221
1222 ANDROID GOLDFISH PIC DRIVER
1223 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1224 S:      Supported
1225 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1226 F:      drivers/irqchip/irq-goldfish-pic.c
1227
1228 ANDROID GOLDFISH RTC DRIVER
1229 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1230 S:      Supported
1231 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1232 F:      drivers/rtc/rtc-goldfish.c
1233
1234 AOA (Apple Onboard Audio) ALSA DRIVER
1235 M:      Johannes Berg <johannes@sipsolutions.net>
1236 L:      linuxppc-dev@lists.ozlabs.org
1237 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      sound/aoa/
1240
1241 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1242 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1243 L:      linux-iio@vger.kernel.org
1244 S:      Maintained
1245 F:      drivers/iio/adc/stx104.c
1246
1247 APM DRIVER
1248 M:      Jiri Kosina <jikos@kernel.org>
1249 S:      Odd fixes
1250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1251 F:      arch/x86/kernel/apm_32.c
1252 F:      drivers/char/apm-emulation.c
1253 F:      include/linux/apm_bios.h
1254 F:      include/uapi/linux/apm_bios.h
1255
1256 APPARMOR SECURITY MODULE
1257 M:      John Johansen <john.johansen@canonical.com>
1258 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1259 S:      Supported
1260 W:      wiki.apparmor.net
1261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1262 F:      Documentation/admin-guide/LSM/apparmor.rst
1263 F:      security/apparmor/
1264
1265 APPLE BCM5974 MULTITOUCH DRIVER
1266 M:      Henrik Rydberg <rydberg@bitmath.org>
1267 L:      linux-input@vger.kernel.org
1268 S:      Odd fixes
1269 F:      drivers/input/mouse/bcm5974.c
1270
1271 APPLE SMC DRIVER
1272 M:      Henrik Rydberg <rydberg@bitmath.org>
1273 L:      linux-hwmon@vger.kernel.org
1274 S:      Odd fixes
1275 F:      drivers/hwmon/applesmc.c
1276
1277 APPLETALK NETWORK LAYER
1278 L:      netdev@vger.kernel.org
1279 S:      Odd fixes
1280 F:      drivers/net/appletalk/
1281 F:      include/linux/atalk.h
1282 F:      include/uapi/linux/atalk.h
1283 F:      net/appletalk/
1284
1285 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1286 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1287 S:      Supported
1288 F:      arch/arm64/boot/dts/apm/
1289
1290 APPLIED MICRO (APM) X-GENE SOC EDAC
1291 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1292 S:      Supported
1293 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1294 F:      drivers/edac/xgene_edac.c
1295
1296 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1297 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1298 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1299 S:      Supported
1300 F:      drivers/net/ethernet/apm/xgene-v2/
1301
1302 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1303 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1304 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1305 M:      Quan Nguyen <quan@os.amperecomputing.com>
1306 S:      Supported
1307 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1308 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1309 F:      drivers/net/ethernet/apm/xgene/
1310 F:      drivers/net/mdio/mdio-xgene.c
1311
1312 APPLIED MICRO (APM) X-GENE SOC PMU
1313 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1314 S:      Supported
1315 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1316 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1317 F:      drivers/perf/xgene_pmu.c
1318
1319 APTINA CAMERA SENSOR PLL
1320 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1321 L:      linux-media@vger.kernel.org
1322 S:      Maintained
1323 F:      drivers/media/i2c/aptina-pll.*
1324
1325 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1326 M:      Aleksa Savic <savicaleksa83@gmail.com>
1327 L:      linux-hwmon@vger.kernel.org
1328 S:      Maintained
1329 F:      Documentation/hwmon/aquacomputer_d5next.rst
1330 F:      drivers/hwmon/aquacomputer_d5next.c
1331
1332 AQUANTIA ETHERNET DRIVER (atlantic)
1333 M:      Igor Russkikh <irusskikh@marvell.com>
1334 L:      netdev@vger.kernel.org
1335 S:      Supported
1336 W:      https://www.marvell.com/
1337 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1338 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1339 F:      drivers/net/ethernet/aquantia/atlantic/
1340
1341 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1342 M:      Egor Pomozov <epomozov@marvell.com>
1343 L:      netdev@vger.kernel.org
1344 S:      Supported
1345 W:      http://www.aquantia.com
1346 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1347
1348 ARASAN NAND CONTROLLER DRIVER
1349 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1350 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1351 L:      linux-mtd@lists.infradead.org
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1354 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1355
1356 ARC FRAMEBUFFER DRIVER
1357 M:      Jaya Kumar <jayalk@intworks.biz>
1358 S:      Maintained
1359 F:      drivers/video/fbdev/arcfb.c
1360 F:      drivers/video/fbdev/core/fb_defio.c
1361
1362 ARC PGU DRM DRIVER
1363 M:      Alexey Brodkin <abrodkin@synopsys.com>
1364 S:      Supported
1365 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1366 F:      drivers/gpu/drm/tiny/arcpgu.c
1367
1368 ARCNET NETWORK LAYER
1369 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1370 L:      netdev@vger.kernel.org
1371 S:      Maintained
1372 F:      drivers/net/arcnet/
1373 F:      include/uapi/linux/if_arcnet.h
1374
1375 ARM ARCHITECTED TIMER DRIVER
1376 M:      Mark Rutland <mark.rutland@arm.com>
1377 M:      Marc Zyngier <maz@kernel.org>
1378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1379 S:      Maintained
1380 F:      arch/arm/include/asm/arch_timer.h
1381 F:      arch/arm64/include/asm/arch_timer.h
1382 F:      drivers/clocksource/arm_arch_timer.c
1383
1384 ARM HDLCD DRM DRIVER
1385 M:      Liviu Dudau <liviu.dudau@arm.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1388 F:      drivers/gpu/drm/arm/hdlcd_*
1389
1390 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1391 M:      Linus Walleij <linus.walleij@linaro.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1395 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1396 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1397 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1398 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1399 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1400 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1401 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1402 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1403 F:      arch/arm/boot/dts/arm-realview-*
1404 F:      arch/arm/boot/dts/integrator*
1405 F:      arch/arm/boot/dts/versatile*
1406 F:      arch/arm/mach-integrator/
1407 F:      arch/arm/mach-realview/
1408 F:      arch/arm/mach-versatile/
1409 F:      arch/arm/plat-versatile/
1410 F:      drivers/bus/arm-integrator-lm.c
1411 F:      drivers/clk/versatile/
1412 F:      drivers/i2c/busses/i2c-versatile.c
1413 F:      drivers/irqchip/irq-versatile-fpga.c
1414 F:      drivers/mtd/maps/physmap-versatile.*
1415 F:      drivers/power/reset/arm-versatile-reboot.c
1416 F:      drivers/soc/versatile/
1417
1418 ARM KOMEDA DRM-KMS DRIVER
1419 M:      James (Qian) Wang <james.qian.wang@arm.com>
1420 M:      Liviu Dudau <liviu.dudau@arm.com>
1421 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1422 L:      Mali DP Maintainers <malidp@foss.arm.com>
1423 S:      Supported
1424 T:      git git://anongit.freedesktop.org/drm/drm-misc
1425 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1426 F:      Documentation/gpu/komeda-kms.rst
1427 F:      drivers/gpu/drm/arm/display/include/
1428 F:      drivers/gpu/drm/arm/display/komeda/
1429
1430 ARM MALI PANFROST DRM DRIVER
1431 M:      Rob Herring <robh@kernel.org>
1432 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1433 R:      Steven Price <steven.price@arm.com>
1434 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1435 L:      dri-devel@lists.freedesktop.org
1436 S:      Supported
1437 T:      git git://anongit.freedesktop.org/drm/drm-misc
1438 F:      drivers/gpu/drm/panfrost/
1439 F:      include/uapi/drm/panfrost_drm.h
1440
1441 ARM MALI-DP DRM DRIVER
1442 M:      Liviu Dudau <liviu.dudau@arm.com>
1443 M:      Brian Starkey <brian.starkey@arm.com>
1444 L:      Mali DP Maintainers <malidp@foss.arm.com>
1445 S:      Supported
1446 T:      git git://anongit.freedesktop.org/drm/drm-misc
1447 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1448 F:      Documentation/gpu/afbc.rst
1449 F:      drivers/gpu/drm/arm/
1450
1451 ARM MFM AND FLOPPY DRIVERS
1452 M:      Ian Molton <spyro@f2s.com>
1453 S:      Maintained
1454 F:      arch/arm/include/asm/floppy.h
1455 F:      arch/arm/mach-rpc/floppydma.S
1456
1457 ARM PMU PROFILING AND DEBUGGING
1458 M:      Will Deacon <will@kernel.org>
1459 M:      Mark Rutland <mark.rutland@arm.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1463 F:      Documentation/devicetree/bindings/perf/
1464 F:      arch/arm*/include/asm/hw_breakpoint.h
1465 F:      arch/arm*/include/asm/perf_event.h
1466 F:      arch/arm*/kernel/hw_breakpoint.c
1467 F:      arch/arm*/kernel/perf_*
1468 F:      drivers/perf/
1469 F:      include/linux/perf/arm_pmu.h
1470
1471 ARM PORT
1472 M:      Russell King <linux@armlinux.org.uk>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Odd Fixes
1475 W:      http://www.armlinux.org.uk/
1476 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1477 F:      arch/arm/
1478 X:      arch/arm/boot/dts/
1479
1480 ARM PRIMECELL AACI PL041 DRIVER
1481 M:      Russell King <linux@armlinux.org.uk>
1482 S:      Odd Fixes
1483 F:      sound/arm/aaci.*
1484
1485 ARM PRIMECELL BUS SUPPORT
1486 M:      Russell King <linux@armlinux.org.uk>
1487 S:      Odd Fixes
1488 F:      drivers/amba/
1489 F:      include/linux/amba/bus.h
1490
1491 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1492 M:      Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1493 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1494 L:      linux-mtd@lists.infradead.org
1495 S:      Maintained
1496 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1497 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1498
1499 ARM PRIMECELL PL35X SMC DRIVER
1500 M:      Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1501 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1505 F:      drivers/memory/pl353-smc.c
1506
1507 ARM PRIMECELL CLCD PL110 DRIVER
1508 M:      Russell King <linux@armlinux.org.uk>
1509 S:      Odd Fixes
1510 F:      drivers/video/fbdev/amba-clcd.*
1511
1512 ARM PRIMECELL KMI PL050 DRIVER
1513 M:      Russell King <linux@armlinux.org.uk>
1514 S:      Odd Fixes
1515 F:      drivers/input/serio/ambakmi.*
1516 F:      include/linux/amba/kmi.h
1517
1518 ARM PRIMECELL MMCI PL180/1 DRIVER
1519 M:      Russell King <linux@armlinux.org.uk>
1520 S:      Odd Fixes
1521 F:      drivers/mmc/host/mmci.*
1522 F:      include/linux/amba/mmci.h
1523
1524 ARM PRIMECELL SSP PL022 SPI DRIVER
1525 M:      Linus Walleij <linus.walleij@linaro.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1529 F:      drivers/spi/spi-pl022.c
1530
1531 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1532 M:      Russell King <linux@armlinux.org.uk>
1533 S:      Odd Fixes
1534 F:      drivers/tty/serial/amba-pl01*.c
1535 F:      include/linux/amba/serial.h
1536
1537 ARM PRIMECELL VIC PL190/PL192 DRIVER
1538 M:      Linus Walleij <linus.walleij@linaro.org>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1542 F:      drivers/irqchip/irq-vic.c
1543
1544 ARM SMC WATCHDOG DRIVER
1545 M:      Julius Werner <jwerner@chromium.org>
1546 R:      Evan Benn <evanbenn@chromium.org>
1547 S:      Maintained
1548 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1549 F:      drivers/watchdog/arm_smc_wdt.c
1550
1551 ARM SMMU DRIVERS
1552 M:      Will Deacon <will@kernel.org>
1553 R:      Robin Murphy <robin.murphy@arm.com>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1557 F:      drivers/iommu/arm/
1558 F:      drivers/iommu/io-pgtable-arm*
1559
1560 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1561 M:      Arnd Bergmann <arnd@arndb.de>
1562 M:      Olof Johansson <olof@lixom.net>
1563 M:      soc@kernel.org
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1567 F:      arch/arm/boot/dts/Makefile
1568 F:      arch/arm64/boot/dts/Makefile
1569
1570 ARM SUB-ARCHITECTURES
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1574 F:      arch/arm/mach-*/
1575 F:      arch/arm/plat-*/
1576
1577 ARM/ACTIONS SEMI ARCHITECTURE
1578 M:      Andreas Färber <afaerber@suse.de>
1579 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      Documentation/devicetree/bindings/arm/actions.yaml
1584 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1585 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1586 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1587 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1588 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1589 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1590 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1591 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1592 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1593 F:      arch/arm/boot/dts/owl-*
1594 F:      arch/arm/mach-actions/
1595 F:      arch/arm64/boot/dts/actions/
1596 F:      drivers/clk/actions/
1597 F:      drivers/clocksource/timer-owl*
1598 F:      drivers/dma/owl-dma.c
1599 F:      drivers/i2c/busses/i2c-owl.c
1600 F:      drivers/irqchip/irq-owl-sirq.c
1601 F:      drivers/mmc/host/owl-mmc.c
1602 F:      drivers/net/ethernet/actions/
1603 F:      drivers/pinctrl/actions/*
1604 F:      drivers/soc/actions/
1605 F:      include/dt-bindings/power/owl-*
1606 F:      include/dt-bindings/reset/actions,*
1607 F:      include/linux/soc/actions/
1608 N:      owl
1609
1610 ARM/ADS SPHERE MACHINE SUPPORT
1611 M:      Lennert Buytenhek <kernel@wantstofly.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614
1615 ARM/AFEB9260 MACHINE SUPPORT
1616 M:      Sergey Lapin <slapin@ossfans.org>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619
1620 ARM/AJECO 1ARM MACHINE SUPPORT
1621 M:      Lennert Buytenhek <kernel@wantstofly.org>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624
1625 ARM/Allwinner SoC Clock Support
1626 M:      Emilio López <emilio@elopez.com.ar>
1627 S:      Maintained
1628 F:      drivers/clk/sunxi/
1629
1630 ARM/Allwinner sunXi SoC support
1631 M:      Maxime Ripard <mripard@kernel.org>
1632 M:      Chen-Yu Tsai <wens@csie.org>
1633 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1637 L:      linux-sunxi@lists.linux.dev
1638 F:      arch/arm/mach-sunxi/
1639 F:      arch/arm64/boot/dts/allwinner/
1640 F:      drivers/clk/sunxi-ng/
1641 F:      drivers/pinctrl/sunxi/
1642 F:      drivers/soc/sunxi/
1643 N:      allwinner
1644 N:      sun[x456789]i
1645 N:      sun50i
1646
1647 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1648 M:      Neil Armstrong <narmstrong@baylibre.com>
1649 M:      Jerome Brunet <jbrunet@baylibre.com>
1650 L:      linux-amlogic@lists.infradead.org
1651 S:      Maintained
1652 F:      Documentation/devicetree/bindings/clock/amlogic*
1653 F:      drivers/clk/meson/
1654 F:      include/dt-bindings/clock/gxbb*
1655 F:      include/dt-bindings/clock/meson*
1656
1657 ARM/Amlogic Meson SoC Crypto Drivers
1658 M:      Corentin Labbe <clabbe@baylibre.com>
1659 L:      linux-crypto@vger.kernel.org
1660 L:      linux-amlogic@lists.infradead.org
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/crypto/amlogic*
1663 F:      drivers/crypto/amlogic/
1664
1665 ARM/Amlogic Meson SoC Sound Drivers
1666 M:      Jerome Brunet <jbrunet@baylibre.com>
1667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/sound/amlogic*
1670 F:      sound/soc/meson/
1671
1672 ARM/Amlogic Meson SoC support
1673 M:      Neil Armstrong <narmstrong@baylibre.com>
1674 M:      Kevin Hilman <khilman@baylibre.com>
1675 R:      Jerome Brunet <jbrunet@baylibre.com>
1676 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 L:      linux-amlogic@lists.infradead.org
1679 S:      Maintained
1680 W:      http://linux-meson.com/
1681 F:      arch/arm/boot/dts/meson*
1682 F:      arch/arm/mach-meson/
1683 F:      arch/arm64/boot/dts/amlogic/
1684 F:      drivers/mmc/host/meson*
1685 F:      drivers/pinctrl/meson/
1686 F:      drivers/rtc/rtc-meson*
1687 F:      drivers/soc/amlogic/
1688 N:      meson
1689
1690 ARM/Annapurna Labs ALPINE ARCHITECTURE
1691 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1692 M:      Antoine Tenart <atenart@kernel.org>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/boot/dts/alpine*
1696 F:      arch/arm/mach-alpine/
1697 F:      arch/arm64/boot/dts/amazon/
1698 F:      drivers/*/*alpine*
1699
1700 ARM/APPLE MACHINE SUPPORT
1701 M:      Hector Martin <marcan@marcan.st>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 W:      https://asahilinux.org
1705 B:      https://github.com/AsahiLinux/linux/issues
1706 C:      irc://irc.oftc.net/asahi-dev
1707 T:      git https://github.com/AsahiLinux/linux.git
1708 F:      Documentation/devicetree/bindings/arm/apple.yaml
1709 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1710 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1711 F:      arch/arm64/boot/dts/apple/
1712 F:      drivers/irqchip/irq-apple-aic.c
1713 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1714 F:      include/dt-bindings/pinctrl/apple.h
1715
1716 ARM/ARTPEC MACHINE SUPPORT
1717 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1718 M:      Lars Persson <lars.persson@axis.com>
1719 L:      linux-arm-kernel@axis.com
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1722 F:      arch/arm/boot/dts/artpec6*
1723 F:      arch/arm/mach-artpec
1724 F:      drivers/clk/axis
1725 F:      drivers/crypto/axis
1726 F:      drivers/mmc/host/usdhi6rol0.c
1727 F:      drivers/pinctrl/pinctrl-artpec*
1728
1729 ARM/ASPEED I2C DRIVER
1730 M:      Brendan Higgins <brendanhiggins@google.com>
1731 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1732 R:      Joel Stanley <joel@jms.id.au>
1733 L:      linux-i2c@vger.kernel.org
1734 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1737 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1738 F:      drivers/i2c/busses/i2c-aspeed.c
1739 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1740
1741 ARM/ASPEED MACHINE SUPPORT
1742 M:      Joel Stanley <joel@jms.id.au>
1743 R:      Andrew Jeffery <andrew@aj.id.au>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1746 S:      Supported
1747 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1749 F:      arch/arm/boot/dts/aspeed-*
1750 F:      arch/arm/mach-aspeed/
1751 N:      aspeed
1752
1753 ARM/BITMAIN ARCHITECTURE
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1758 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1759 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1760 F:      arch/arm64/boot/dts/bitmain/
1761 F:      drivers/clk/clk-bm1880.c
1762 F:      drivers/pinctrl/pinctrl-bm1880.c
1763
1764 ARM/CALXEDA HIGHBANK ARCHITECTURE
1765 M:      Andre Przywara <andre.przywara@arm.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 F:      arch/arm/boot/dts/ecx-*.dts*
1769 F:      arch/arm/boot/dts/highbank.dts
1770 F:      arch/arm/mach-highbank/
1771
1772 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1773 M:      Krzysztof Halasa <khalasa@piap.pl>
1774 S:      Maintained
1775 F:      arch/arm/mach-cns3xxx/
1776
1777 ARM/CAVIUM THUNDER NETWORK DRIVER
1778 M:      Sunil Goutham <sgoutham@marvell.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Supported
1781 F:      drivers/net/ethernet/cavium/thunder/
1782
1783 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1784 M:      Lukasz Majewski <lukma@denx.de>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      arch/arm/mach-ep93xx/ts72xx.c
1788
1789 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1790 M:      Alexander Shiyan <shc_work@mail.ru>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Odd Fixes
1793 N:      clps711x
1794
1795 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1796 M:      Lennert Buytenhek <kernel@wantstofly.org>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799
1800 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1801 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1802 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-ep93xx/
1806 F:      arch/arm/mach-ep93xx/include/mach/
1807
1808 ARM/CLKDEV SUPPORT
1809 M:      Russell King <linux@armlinux.org.uk>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1813 F:      drivers/clk/clkdev.c
1814
1815 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1816 M:      Baruch Siach <baruch@tkos.co.il>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 F:      arch/arm/boot/dts/cx92755*
1820 N:      digicolor
1821
1822 ARM/CONTEC MICRO9 MACHINE SUPPORT
1823 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1824 S:      Maintained
1825 F:      arch/arm/mach-ep93xx/micro9.c
1826
1827 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1828 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1829 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1830 R:      Mike Leach <mike.leach@linaro.org>
1831 R:      Leo Yan <leo.yan@linaro.org>
1832 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1836 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1837 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1838 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1839 F:      Documentation/devicetree/bindings/arm/coresight.txt
1840 F:      Documentation/devicetree/bindings/arm/ete.yaml
1841 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1842 F:      Documentation/trace/coresight/*
1843 F:      drivers/hwtracing/coresight/*
1844 F:      include/dt-bindings/arm/coresight-cti-dt.h
1845 F:      include/linux/coresight*
1846 F:      tools/perf/arch/arm/util/auxtrace.c
1847 F:      tools/perf/arch/arm/util/cs-etm.c
1848 F:      tools/perf/arch/arm/util/cs-etm.h
1849 F:      tools/perf/arch/arm/util/pmu.c
1850 F:      tools/perf/util/cs-etm-decoder/*
1851 F:      tools/perf/util/cs-etm.*
1852
1853 ARM/CORGI MACHINE SUPPORT
1854 M:      Richard Purdie <rpurdie@rpsys.net>
1855 S:      Maintained
1856
1857 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1858 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1859 M:      Linus Walleij <linus.walleij@linaro.org>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Maintained
1862 T:      git git://github.com/ulli-kroll/linux.git
1863 F:      Documentation/devicetree/bindings/arm/gemini.txt
1864 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1865 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1866 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1867 F:      arch/arm/boot/dts/gemini*
1868 F:      arch/arm/mach-gemini/
1869 F:      drivers/crypto/gemini/
1870 F:      drivers/net/ethernet/cortina/
1871 F:      drivers/pinctrl/pinctrl-gemini.c
1872 F:      drivers/rtc/rtc-ftrtc010.c
1873
1874 ARM/CZ.NIC TURRIS SUPPORT
1875 M:      Marek Behún <kabel@kernel.org>
1876 S:      Maintained
1877 W:      https://www.turris.cz/
1878 F:      Documentation/ABI/testing/debugfs-moxtet
1879 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1880 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1881 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1882 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1883 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1884 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1885 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1886 F:      drivers/bus/moxtet.c
1887 F:      drivers/firmware/turris-mox-rwtm.c
1888 F:      drivers/leds/leds-turris-omnia.c
1889 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1890 F:      drivers/gpio/gpio-moxtet.c
1891 F:      drivers/watchdog/armada_37xx_wdt.c
1892 F:      include/dt-bindings/bus/moxtet.h
1893 F:      include/linux/armada-37xx-rwtm-mailbox.h
1894 F:      include/linux/moxtet.h
1895
1896 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1897 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      arch/arm/mach-pxa/ezx.c
1901
1902 ARM/FARADAY FA526 PORT
1903 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906 T:      git git://git.berlios.de/gemini-board
1907 F:      arch/arm/mm/*-fa*
1908
1909 ARM/FOOTBRIDGE ARCHITECTURE
1910 M:      Russell King <linux@armlinux.org.uk>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      http://www.armlinux.org.uk/
1914 F:      arch/arm/include/asm/hardware/dec21285.h
1915 F:      arch/arm/mach-footbridge/
1916
1917 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1918 M:      Shawn Guo <shawnguo@kernel.org>
1919 M:      Sascha Hauer <s.hauer@pengutronix.de>
1920 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1921 R:      Fabio Estevam <festevam@gmail.com>
1922 R:      NXP Linux Team <linux-imx@nxp.com>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1926 X:      drivers/media/i2c/
1927 N:      imx
1928 N:      mxs
1929
1930 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1931 M:      Shawn Guo <shawnguo@kernel.org>
1932 M:      Li Yang <leoyang.li@nxp.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1936 F:      arch/arm/boot/dts/ls1021a*
1937 F:      arch/arm64/boot/dts/freescale/fsl-*
1938 F:      arch/arm64/boot/dts/freescale/qoriq-*
1939
1940 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1941 M:      Shawn Guo <shawnguo@kernel.org>
1942 M:      Sascha Hauer <s.hauer@pengutronix.de>
1943 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1944 R:      Stefan Agner <stefan@agner.ch>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1948 F:      arch/arm/boot/dts/vf*
1949 F:      arch/arm/mach-imx/*vf610*
1950
1951 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1952 M:      Lennert Buytenhek <kernel@wantstofly.org>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955
1956 ARM/GUMSTIX MACHINE SUPPORT
1957 M:      Steve Sakoman <sakoman@gmail.com>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960
1961 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1962 M:      Philipp Zabel <philipp.zabel@gmail.com>
1963 M:      Paul Parsons <lost.distance@yahoo.com>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      arch/arm/mach-pxa/hx4700.c
1967 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1968 F:      sound/soc/pxa/hx4700.c
1969
1970 ARM/HISILICON SOC SUPPORT
1971 M:      Wei Xu <xuwei5@hisilicon.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Supported
1974 W:      http://www.hisilicon.com
1975 T:      git git://github.com/hisilicon/linux-hisi.git
1976 F:      arch/arm/boot/dts/hi3*
1977 F:      arch/arm/boot/dts/hip*
1978 F:      arch/arm/boot/dts/hisi*
1979 F:      arch/arm/mach-hisi/
1980 F:      arch/arm64/boot/dts/hisilicon/
1981
1982 ARM/HP JORNADA 7XX MACHINE SUPPORT
1983 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1984 S:      Maintained
1985 W:      www.jlime.com
1986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1987 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1988 F:      arch/arm/mach-sa1100/jornada720.c
1989
1990 ARM/IGEP MACHINE SUPPORT
1991 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1992 M:      Javier Martinez Canillas <javier@dowhile0.org>
1993 L:      linux-omap@vger.kernel.org
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm/boot/dts/omap3-igep*
1997
1998 ARM/INCOME PXA270 SUPPORT
1999 M:      Marek Vasut <marek.vasut@gmail.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2003
2004 ARM/INTEL IOP32X ARM ARCHITECTURE
2005 M:      Lennert Buytenhek <kernel@wantstofly.org>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008
2009 ARM/INTEL IQ81342EX MACHINE SUPPORT
2010 M:      Lennert Buytenhek <kernel@wantstofly.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013
2014 ARM/INTEL IXDP2850 MACHINE SUPPORT
2015 M:      Lennert Buytenhek <kernel@wantstofly.org>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018
2019 ARM/INTEL IXP4XX ARM ARCHITECTURE
2020 M:      Linus Walleij <linusw@kernel.org>
2021 M:      Imre Kaloz <kaloz@openwrt.org>
2022 M:      Krzysztof Halasa <khalasa@piap.pl>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2026 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2027 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2028 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2029 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2030 F:      arch/arm/mach-ixp4xx/
2031 F:      drivers/bus/intel-ixp4xx-eb.c
2032 F:      drivers/clocksource/timer-ixp4xx.c
2033 F:      drivers/crypto/ixp4xx_crypto.c
2034 F:      drivers/gpio/gpio-ixp4xx.c
2035 F:      drivers/irqchip/irq-ixp4xx.c
2036 F:      include/linux/irqchip/irq-ixp4xx.h
2037 F:      include/linux/platform_data/timer-ixp4xx.h
2038
2039 ARM/INTEL KEEMBAY ARCHITECTURE
2040 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2041 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2042 S:      Maintained
2043 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2044 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2045 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2046
2047 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2048 M:      Jonathan Cameron <jic23@cam.ac.uk>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/mach-pxa/stargate2.c
2052 F:      drivers/pcmcia/pxa2xx_stargate2.c
2053
2054 ARM/INTEL XSC3 (MANZANO) ARM CORE
2055 M:      Lennert Buytenhek <kernel@wantstofly.org>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058
2059 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2060 M:      Lennert Buytenhek <kernel@wantstofly.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063
2064 ARM/LG1K ARCHITECTURE
2065 M:      Chanho Min <chanho.min@lge.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 F:      arch/arm64/boot/dts/lg/
2069
2070 ARM/LOGICPD PXA270 MACHINE SUPPORT
2071 M:      Lennert Buytenhek <kernel@wantstofly.org>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074
2075 ARM/LPC18XX ARCHITECTURE
2076 M:      Vladimir Zapolskiy <vz@mleia.com>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2080 F:      arch/arm/boot/dts/lpc43*
2081 F:      drivers/i2c/busses/i2c-lpc2k.c
2082 F:      drivers/memory/pl172.c
2083 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2084 F:      drivers/rtc/rtc-lpc24xx.c
2085 N:      lpc18xx
2086
2087 ARM/LPC32XX SOC SUPPORT
2088 M:      Vladimir Zapolskiy <vz@mleia.com>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2092 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2093 F:      arch/arm/boot/dts/lpc32*
2094 F:      arch/arm/mach-lpc32xx/
2095 F:      drivers/i2c/busses/i2c-pnx.c
2096 F:      drivers/net/ethernet/nxp/lpc_eth.c
2097 F:      drivers/usb/host/ohci-nxp.c
2098 F:      drivers/watchdog/pnx4008_wdt.c
2099 N:      lpc32xx
2100
2101 ARM/MAGICIAN MACHINE SUPPORT
2102 M:      Philipp Zabel <philipp.zabel@gmail.com>
2103 S:      Maintained
2104
2105 ARM/Marvell Dove/MV78xx0/Orion SOC support
2106 M:      Andrew Lunn <andrew@lunn.ch>
2107 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2108 M:      Gregory Clement <gregory.clement@bootlin.com>
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 S:      Maintained
2111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2112 F:      Documentation/devicetree/bindings/soc/dove/
2113 F:      arch/arm/boot/dts/dove*
2114 F:      arch/arm/boot/dts/orion5x*
2115 F:      arch/arm/mach-dove/
2116 F:      arch/arm/mach-mv78xx0/
2117 F:      arch/arm/mach-orion5x/
2118 F:      arch/arm/plat-orion/
2119 F:      drivers/soc/dove/
2120
2121 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2122 M:      Andrew Lunn <andrew@lunn.ch>
2123 M:      Gregory Clement <gregory.clement@bootlin.com>
2124 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2128 F:      arch/arm/boot/dts/armada*
2129 F:      arch/arm/boot/dts/kirkwood*
2130 F:      arch/arm/configs/mvebu_*_defconfig
2131 F:      arch/arm/mach-mvebu/
2132 F:      arch/arm64/boot/dts/marvell/armada*
2133 F:      arch/arm64/boot/dts/marvell/cn913*
2134 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2135 F:      drivers/cpufreq/armada-8k-cpufreq.c
2136 F:      drivers/cpufreq/mvebu-cpufreq.c
2137 F:      drivers/irqchip/irq-armada-370-xp.c
2138 F:      drivers/irqchip/irq-mvebu-*
2139 F:      drivers/pinctrl/mvebu/
2140 F:      drivers/rtc/rtc-armada38x.c
2141
2142 ARM/Mediatek RTC DRIVER
2143 M:      Eddie Huang <eddie.huang@mediatek.com>
2144 M:      Sean Wang <sean.wang@mediatek.com>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2149 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2150 F:      drivers/rtc/rtc-mt2712.c
2151 F:      drivers/rtc/rtc-mt6397.c
2152 F:      drivers/rtc/rtc-mt7622.c
2153
2154 ARM/Mediatek SoC support
2155 M:      Matthias Brugger <matthias.bgg@gmail.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 W:      https://mtk.wiki.kernel.org/
2160 C:      irc://chat.freenode.net/linux-mediatek
2161 F:      arch/arm/boot/dts/mt6*
2162 F:      arch/arm/boot/dts/mt7*
2163 F:      arch/arm/boot/dts/mt8*
2164 F:      arch/arm/mach-mediatek/
2165 F:      arch/arm64/boot/dts/mediatek/
2166 F:      drivers/soc/mediatek/
2167 N:      mtk
2168 N:      mt[678]
2169 K:      mediatek
2170
2171 ARM/Mediatek USB3 PHY DRIVER
2172 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2175 S:      Maintained
2176 F:      Documentation/devicetree/bindings/phy/mediatek,*
2177 F:      drivers/phy/mediatek/
2178
2179 ARM/Microchip (AT91) SoC support
2180 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2181 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2182 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Supported
2185 W:      http://www.linux4sam.org
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2187 F:      arch/arm/boot/dts/at91*.dts
2188 F:      arch/arm/boot/dts/at91*.dtsi
2189 F:      arch/arm/boot/dts/sama*.dts
2190 F:      arch/arm/boot/dts/sama*.dtsi
2191 F:      arch/arm/include/debug/at91.S
2192 F:      arch/arm/mach-at91/
2193 F:      drivers/memory/atmel*
2194 F:      drivers/watchdog/sama5d4_wdt.c
2195 F:      include/soc/at91/
2196 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2197 X:      drivers/net/wireless/atmel/
2198 N:      at91
2199 N:      atmel
2200
2201 ARM/Microchip Sparx5 SoC support
2202 M:      Lars Povlsen <lars.povlsen@microchip.com>
2203 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2204 M:      UNGLinuxDriver@microchip.com
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Supported
2207 T:      git git://github.com/microchip-ung/linux-upstream.git
2208 F:      arch/arm64/boot/dts/microchip/
2209 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2210 N:      sparx5
2211
2212 Microchip Timer Counter Block (TCB) Capture Driver
2213 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-iio@vger.kernel.org
2216 S:      Maintained
2217 F:      drivers/counter/microchip-tcb-capture.c
2218
2219 ARM/MIOA701 MACHINE SUPPORT
2220 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223 F:      arch/arm/mach-pxa/mioa701.c
2224
2225 ARM/MStar/Sigmastar Armv7 SoC support
2226 M:      Daniel Palmer <daniel@thingy.jp>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://linux-chenxing.org/
2230 T:      git git://github.com/linux-chenxing/linux.git
2231 F:      Documentation/devicetree/bindings/arm/mstar/*
2232 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2233 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2234 F:      arch/arm/boot/dts/mstar-*
2235 F:      arch/arm/mach-mstar/
2236 F:      drivers/clk/mstar/
2237 F:      drivers/gpio/gpio-msc313.c
2238 F:      drivers/watchdog/msc313e_wdt.c
2239 F:      include/dt-bindings/clock/mstar-*
2240 F:      include/dt-bindings/gpio/msc313-gpio.h
2241
2242 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2243 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2244 S:      Maintained
2245
2246 ARM/NOMADIK/Ux500 ARCHITECTURES
2247 M:      Linus Walleij <linus.walleij@linaro.org>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2251 F:      Documentation/devicetree/bindings/arm/ste-*
2252 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2253 F:      Documentation/devicetree/bindings/arm/ux500/
2254 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2255 F:      arch/arm/boot/dts/ste-*
2256 F:      arch/arm/mach-nomadik/
2257 F:      arch/arm/mach-ux500/
2258 F:      drivers/clk/clk-nomadik.c
2259 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2260 F:      drivers/dma/ste_dma40*
2261 F:      drivers/hwspinlock/u8500_hsem.c
2262 F:      drivers/i2c/busses/i2c-nomadik.c
2263 F:      drivers/iio/adc/ab8500-gpadc.c
2264 F:      drivers/mfd/ab8500*
2265 F:      drivers/mfd/abx500*
2266 F:      drivers/mfd/db8500*
2267 F:      drivers/mfd/dbx500*
2268 F:      drivers/pinctrl/nomadik/
2269 F:      drivers/rtc/rtc-ab8500.c
2270 F:      drivers/rtc/rtc-pl031.c
2271 F:      drivers/soc/ux500/
2272
2273 ARM/NUVOTON NPCM ARCHITECTURE
2274 M:      Avi Fishman <avifishman70@gmail.com>
2275 M:      Tomer Maimon <tmaimon77@gmail.com>
2276 M:      Tali Perry <tali.perry1@gmail.com>
2277 R:      Patrick Venture <venture@google.com>
2278 R:      Nancy Yuen <yuenn@google.com>
2279 R:      Benjamin Fair <benjaminfair@google.com>
2280 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2281 S:      Supported
2282 F:      Documentation/devicetree/bindings/*/*/*npcm*
2283 F:      Documentation/devicetree/bindings/*/*npcm*
2284 F:      arch/arm/boot/dts/nuvoton-npcm*
2285 F:      arch/arm/mach-npcm/
2286 F:      drivers/*/*npcm*
2287 F:      drivers/*/*/*npcm*
2288 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2289
2290 ARM/NUVOTON WPCM450 ARCHITECTURE
2291 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2292 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/*/*wpcm*
2295 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2296 F:      arch/arm/mach-npcm/wpcm450.c
2297 F:      drivers/*/*wpcm*
2298
2299 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2300 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2301 S:      Orphan
2302 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2303 F:      arch/arm/mach-s3c/gta02.h
2304 F:      arch/arm/mach-s3c/mach-gta02.c
2305
2306 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2307 M:      Alexander Clouter <alex@digriz.org.uk>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 W:      http://www.digriz.org.uk/ts78xx/kernel
2311 F:      arch/arm/mach-orion5x/ts78xx-*
2312
2313 ARM/OXNAS platform support
2314 M:      Neil Armstrong <narmstrong@baylibre.com>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2317 S:      Maintained
2318 F:      arch/arm/boot/dts/ox8*.dts*
2319 F:      arch/arm/mach-oxnas/
2320 F:      drivers/power/reset/oxnas-restart.c
2321 N:      oxnas
2322
2323 ARM/PALM TREO SUPPORT
2324 M:      Tomas Cech <sleep_walker@suse.com>
2325 L:      linux-arm-kernel@lists.infradead.org
2326 S:      Maintained
2327 W:      http://hackndev.com
2328 F:      arch/arm/mach-pxa/palmtreo.*
2329
2330 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2331 M:      Marek Vasut <marek.vasut@gmail.com>
2332 L:      linux-arm-kernel@lists.infradead.org
2333 S:      Maintained
2334 W:      http://hackndev.com
2335 F:      arch/arm/mach-pxa/include/mach/palmld.h
2336 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2337 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2338 F:      arch/arm/mach-pxa/palmld.c
2339 F:      arch/arm/mach-pxa/palmt5.*
2340 F:      arch/arm/mach-pxa/palmtc.c
2341 F:      arch/arm/mach-pxa/palmte2.*
2342 F:      arch/arm/mach-pxa/palmtx.c
2343
2344 ARM/PALMZ72 SUPPORT
2345 M:      Sergey Lapin <slapin@ossfans.org>
2346 L:      linux-arm-kernel@lists.infradead.org
2347 S:      Maintained
2348 W:      http://hackndev.com
2349 F:      arch/arm/mach-pxa/palmz72.*
2350
2351 ARM/PLEB SUPPORT
2352 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2353 S:      Maintained
2354 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2355
2356 ARM/PT DIGITAL BOARD PORT
2357 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 W:      http://www.armlinux.org.uk/
2361
2362 ARM/QUALCOMM SUPPORT
2363 M:      Andy Gross <agross@kernel.org>
2364 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2365 L:      linux-arm-msm@vger.kernel.org
2366 S:      Maintained
2367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2368 F:      Documentation/devicetree/bindings/*/qcom*
2369 F:      Documentation/devicetree/bindings/soc/qcom/
2370 F:      arch/arm/boot/dts/qcom-*.dts
2371 F:      arch/arm/boot/dts/qcom-*.dtsi
2372 F:      arch/arm/mach-qcom/
2373 F:      arch/arm64/boot/dts/qcom/
2374 F:      drivers/*/*/qcom*
2375 F:      drivers/*/*/qcom/
2376 F:      drivers/*/pm8???-*
2377 F:      drivers/*/qcom*
2378 F:      drivers/*/qcom/
2379 F:      drivers/bluetooth/btqcomsmd.c
2380 F:      drivers/clocksource/timer-qcom.c
2381 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2382 F:      drivers/extcon/extcon-qcom*
2383 F:      drivers/i2c/busses/i2c-qcom-geni.c
2384 F:      drivers/i2c/busses/i2c-qup.c
2385 F:      drivers/iommu/msm*
2386 F:      drivers/mfd/ssbi.c
2387 F:      drivers/mmc/host/mmci_qcom*
2388 F:      drivers/mmc/host/sdhci-msm.c
2389 F:      drivers/pci/controller/dwc/pcie-qcom.c
2390 F:      drivers/phy/qualcomm/
2391 F:      drivers/power/*/msm*
2392 F:      drivers/reset/reset-qcom-*
2393 F:      drivers/scsi/ufs/ufs-qcom*
2394 F:      drivers/spi/spi-geni-qcom.c
2395 F:      drivers/spi/spi-qcom-qspi.c
2396 F:      drivers/spi/spi-qup.c
2397 F:      drivers/tty/serial/msm_serial.c
2398 F:      drivers/usb/dwc3/dwc3-qcom.c
2399 F:      include/dt-bindings/*/qcom*
2400 F:      include/linux/*/qcom*
2401 F:      include/linux/soc/qcom/
2402
2403 ARM/RADISYS ENP2611 MACHINE SUPPORT
2404 M:      Lennert Buytenhek <kernel@wantstofly.org>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407
2408 ARM/RDA MICRO ARCHITECTURE
2409 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 F:      Documentation/devicetree/bindings/arm/rda.yaml
2414 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2415 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2416 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2417 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2418 F:      arch/arm/boot/dts/rda8810pl-*
2419 F:      drivers/clocksource/timer-rda.c
2420 F:      drivers/gpio/gpio-rda.c
2421 F:      drivers/irqchip/irq-rda-intc.c
2422 F:      drivers/tty/serial/rda-uart.c
2423
2424 ARM/REALTEK ARCHITECTURE
2425 M:      Andreas Färber <afaerber@suse.de>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2430 F:      arch/arm/boot/dts/rtd*
2431 F:      arch/arm/mach-realtek/
2432 F:      arch/arm64/boot/dts/realtek/
2433
2434 ARM/RENESAS ARM64 ARCHITECTURE
2435 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2436 M:      Magnus Damm <magnus.damm@gmail.com>
2437 L:      linux-renesas-soc@vger.kernel.org
2438 S:      Supported
2439 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2441 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2442 F:      arch/arm64/boot/dts/renesas/
2443 F:      drivers/soc/renesas/
2444 F:      include/linux/soc/renesas/
2445
2446 ARM/RISCPC ARCHITECTURE
2447 M:      Russell King <linux@armlinux.org.uk>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.armlinux.org.uk/
2451 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2452 F:      arch/arm/include/asm/hardware/ioc.h
2453 F:      arch/arm/include/asm/hardware/iomd.h
2454 F:      arch/arm/include/asm/hardware/memc.h
2455 F:      arch/arm/mach-rpc/
2456 F:      drivers/net/ethernet/8390/etherh.c
2457 F:      drivers/net/ethernet/i825xx/ether1*
2458 F:      drivers/net/ethernet/seeq/ether3*
2459 F:      drivers/scsi/arm/
2460
2461 ARM/Rockchip SoC support
2462 M:      Heiko Stuebner <heiko@sntech.de>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 L:      linux-rockchip@lists.infradead.org
2465 S:      Maintained
2466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2467 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2468 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2469 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2470 F:      arch/arm/boot/dts/rk3*
2471 F:      arch/arm/boot/dts/rv1108*
2472 F:      arch/arm/mach-rockchip/
2473 F:      drivers/*/*/*rockchip*
2474 F:      drivers/*/*rockchip*
2475 F:      drivers/clk/rockchip/
2476 F:      drivers/i2c/busses/i2c-rk3x.c
2477 F:      sound/soc/rockchip/
2478 N:      rockchip
2479
2480 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2481 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 L:      linux-samsung-soc@vger.kernel.org
2484 S:      Maintained
2485 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2486 F:      Documentation/arm/samsung/
2487 F:      Documentation/devicetree/bindings/arm/samsung/
2488 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2489 F:      arch/arm/boot/dts/exynos*
2490 F:      arch/arm/boot/dts/s3c*
2491 F:      arch/arm/boot/dts/s5p*
2492 F:      arch/arm/mach-exynos*/
2493 F:      arch/arm/mach-s3c/
2494 F:      arch/arm/mach-s5p*/
2495 F:      arch/arm64/boot/dts/exynos/
2496 F:      drivers/*/*/*s3c24*
2497 F:      drivers/*/*s3c24*
2498 F:      drivers/*/*s3c64xx*
2499 F:      drivers/*/*s5pv210*
2500 F:      drivers/clocksource/samsung_pwm_timer.c
2501 F:      drivers/memory/samsung/
2502 F:      drivers/pwm/pwm-samsung.c
2503 F:      drivers/soc/samsung/
2504 F:      drivers/tty/serial/samsung*
2505 F:      include/clocksource/samsung_pwm.h
2506 F:      include/linux/platform_data/*s3c*
2507 F:      include/linux/serial_s3c.h
2508 F:      include/linux/soc/samsung/
2509 N:      exynos
2510 N:      s3c2410
2511 N:      s3c64xx
2512 N:      s5pv210
2513
2514 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2515 M:      Andrzej Hajda <a.hajda@samsung.com>
2516 L:      linux-arm-kernel@lists.infradead.org
2517 L:      linux-media@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/media/platform/s5p-g2d/
2520
2521 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2522 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2523 L:      linux-samsung-soc@vger.kernel.org
2524 L:      linux-media@vger.kernel.org
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2527 F:      drivers/media/cec/platform/s5p/
2528
2529 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2530 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2531 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2532 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2533 L:      linux-arm-kernel@lists.infradead.org
2534 L:      linux-media@vger.kernel.org
2535 S:      Maintained
2536 F:      drivers/media/platform/s5p-jpeg/
2537
2538 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2539 M:      Andrzej Hajda <a.hajda@samsung.com>
2540 L:      linux-arm-kernel@lists.infradead.org
2541 L:      linux-media@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/media/platform/s5p-mfc/
2544
2545 ARM/SHMOBILE ARM ARCHITECTURE
2546 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2547 M:      Magnus Damm <magnus.damm@gmail.com>
2548 L:      linux-renesas-soc@vger.kernel.org
2549 S:      Supported
2550 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2552 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2553 F:      arch/arm/boot/dts/emev2*
2554 F:      arch/arm/boot/dts/gr-peach*
2555 F:      arch/arm/boot/dts/iwg20d-q7*
2556 F:      arch/arm/boot/dts/r7s*
2557 F:      arch/arm/boot/dts/r8a*
2558 F:      arch/arm/boot/dts/r9a*
2559 F:      arch/arm/boot/dts/sh*
2560 F:      arch/arm/configs/shmobile_defconfig
2561 F:      arch/arm/include/debug/renesas-scif.S
2562 F:      arch/arm/mach-shmobile/
2563 F:      drivers/soc/renesas/
2564 F:      include/linux/soc/renesas/
2565
2566 ARM/SOCFPGA ARCHITECTURE
2567 M:      Dinh Nguyen <dinguyen@kernel.org>
2568 S:      Maintained
2569 W:      http://www.rocketboards.org
2570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2571 F:      arch/arm/boot/dts/socfpga*
2572 F:      arch/arm/configs/socfpga_defconfig
2573 F:      arch/arm/mach-socfpga/
2574 F:      arch/arm64/boot/dts/altera/
2575 F:      arch/arm64/boot/dts/intel/
2576
2577 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2578 M:      Dinh Nguyen <dinguyen@kernel.org>
2579 S:      Maintained
2580 F:      drivers/clk/socfpga/
2581
2582 ARM/SOCFPGA EDAC SUPPORT
2583 M:      Dinh Nguyen <dinguyen@kernel.org>
2584 S:      Maintained
2585 F:      drivers/edac/altera_edac.[ch]
2586
2587 ARM/SPREADTRUM SoC SUPPORT
2588 M:      Orson Zhai <orsonzhai@gmail.com>
2589 M:      Baolin Wang <baolin.wang7@gmail.com>
2590 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2591 S:      Maintained
2592 F:      arch/arm64/boot/dts/sprd
2593 N:      sprd
2594 N:      sc27xx
2595 N:      sc2731
2596
2597 ARM/STI ARCHITECTURE
2598 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 W:      http://www.stlinux.com
2602 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2603 F:      arch/arm/boot/dts/sti*
2604 F:      arch/arm/mach-sti/
2605 F:      drivers/ata/ahci_st.c
2606 F:      drivers/char/hw_random/st-rng.c
2607 F:      drivers/clocksource/arm_global_timer.c
2608 F:      drivers/clocksource/clksrc_st_lpc.c
2609 F:      drivers/cpufreq/sti-cpufreq.c
2610 F:      drivers/dma/st_fdma*
2611 F:      drivers/i2c/busses/i2c-st.c
2612 F:      drivers/media/platform/sti/c8sectpfe/
2613 F:      drivers/media/rc/st_rc.c
2614 F:      drivers/mmc/host/sdhci-st.c
2615 F:      drivers/phy/st/phy-miphy28lp.c
2616 F:      drivers/phy/st/phy-stih407-usb.c
2617 F:      drivers/pinctrl/pinctrl-st.c
2618 F:      drivers/remoteproc/st_remoteproc.c
2619 F:      drivers/remoteproc/st_slim_rproc.c
2620 F:      drivers/reset/sti/
2621 F:      drivers/rtc/rtc-st-lpc.c
2622 F:      drivers/tty/serial/st-asc.c
2623 F:      drivers/usb/dwc3/dwc3-st.c
2624 F:      drivers/usb/host/ehci-st.c
2625 F:      drivers/usb/host/ohci-st.c
2626 F:      drivers/watchdog/st_lpc_wdt.c
2627 F:      include/linux/remoteproc/st_slim_rproc.h
2628
2629 ARM/STM32 ARCHITECTURE
2630 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2631 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2632 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2636 F:      arch/arm/boot/dts/stm32*
2637 F:      arch/arm/mach-stm32/
2638 F:      drivers/clocksource/armv7m_systick.c
2639 N:      stm32
2640 N:      stm
2641
2642 ARM/Synaptics SoC support
2643 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2644 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      arch/arm/boot/dts/berlin*
2648 F:      arch/arm/mach-berlin/
2649 F:      arch/arm64/boot/dts/synaptics/
2650
2651 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2652 M:      Lennert Buytenhek <kernel@wantstofly.org>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655
2656 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2657 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2658 L:      linux-tegra@vger.kernel.org
2659 L:      linux-media@vger.kernel.org
2660 S:      Maintained
2661 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2662 F:      drivers/media/cec/platform/tegra/
2663
2664 ARM/TETON BGA MACHINE SUPPORT
2665 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 S:      Maintained
2668
2669 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2670 M:      Santosh Shilimkar <ssantosh@kernel.org>
2671 L:      linux-kernel@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/memory/*emif*
2674
2675 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2676 M:      Santosh Shilimkar <ssantosh@kernel.org>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 S:      Maintained
2679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2680 F:      arch/arm/boot/dts/keystone-*
2681 F:      arch/arm/mach-keystone/
2682
2683 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2684 M:      Santosh Shilimkar <ssantosh@kernel.org>
2685 L:      linux-kernel@vger.kernel.org
2686 S:      Maintained
2687 F:      drivers/clk/keystone/
2688
2689 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2690 M:      Santosh Shilimkar <ssantosh@kernel.org>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 L:      linux-kernel@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/clocksource/timer-keystone.c
2695
2696 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2697 M:      Santosh Shilimkar <ssantosh@kernel.org>
2698 L:      linux-kernel@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/power/reset/keystone-reset.c
2701
2702 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2703 M:      Nishanth Menon <nm@ti.com>
2704 M:      Tero Kristo <kristo@kernel.org>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Supported
2707 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2708 F:      arch/arm64/boot/dts/ti/Makefile
2709 F:      arch/arm64/boot/dts/ti/k3-*
2710 F:      include/dt-bindings/pinctrl/k3.h
2711
2712 ARM/THECUS N2100 MACHINE SUPPORT
2713 M:      Lennert Buytenhek <kernel@wantstofly.org>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716
2717 ARM/TOSA MACHINE SUPPORT
2718 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2719 M:      Dirk Opfer <dirk@opfer-online.de>
2720 S:      Maintained
2721
2722 ARM/TOSHIBA VISCONTI ARCHITECTURE
2723 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2725 S:      Supported
2726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2727 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2728 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2729 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2730 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2731 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2732 F:      arch/arm64/boot/dts/toshiba/
2733 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2734 F:      drivers/gpio/gpio-visconti.c
2735 F:      drivers/pinctrl/visconti/
2736 F:      drivers/watchdog/visconti_wdt.c
2737 N:      visconti
2738
2739 ARM/UNIPHIER ARCHITECTURE
2740 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2741 M:      Masami Hiramatsu <mhiramat@kernel.org>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2745 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2746 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2747 F:      arch/arm/boot/dts/uniphier*
2748 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2749 F:      arch/arm/mach-uniphier/
2750 F:      arch/arm/mm/cache-uniphier.c
2751 F:      arch/arm64/boot/dts/socionext/uniphier*
2752 F:      drivers/bus/uniphier-system-bus.c
2753 F:      drivers/clk/uniphier/
2754 F:      drivers/dma/uniphier-mdmac.c
2755 F:      drivers/gpio/gpio-uniphier.c
2756 F:      drivers/i2c/busses/i2c-uniphier*
2757 F:      drivers/irqchip/irq-uniphier-aidet.c
2758 F:      drivers/mmc/host/uniphier-sd.c
2759 F:      drivers/pinctrl/uniphier/
2760 F:      drivers/reset/reset-uniphier.c
2761 F:      drivers/tty/serial/8250/8250_uniphier.c
2762 N:      uniphier
2763
2764 ARM/VERSATILE EXPRESS PLATFORM
2765 M:      Liviu Dudau <liviu.dudau@arm.com>
2766 M:      Sudeep Holla <sudeep.holla@arm.com>
2767 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Maintained
2770 F:      */*/*/vexpress*
2771 F:      */*/vexpress*
2772 F:      arch/arm/boot/dts/vexpress*
2773 F:      arch/arm/mach-vexpress/
2774 F:      arch/arm64/boot/dts/arm/
2775 F:      drivers/clk/versatile/clk-vexpress-osc.c
2776 F:      drivers/clocksource/timer-versatile.c
2777 N:      mps2
2778
2779 ARM/VFP SUPPORT
2780 M:      Russell King <linux@armlinux.org.uk>
2781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2782 S:      Maintained
2783 W:      http://www.armlinux.org.uk/
2784 F:      arch/arm/vfp/
2785
2786 ARM/VOIPAC PXA270 SUPPORT
2787 M:      Marek Vasut <marek.vasut@gmail.com>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2791 F:      arch/arm/mach-pxa/vpac270.c
2792
2793 ARM/VT8500 ARM ARCHITECTURE
2794 M:      Tony Prisk <linux@prisktech.co.nz>
2795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2798 F:      arch/arm/mach-vt8500/
2799 F:      drivers/clocksource/timer-vt8500.c
2800 F:      drivers/i2c/busses/i2c-wmt.c
2801 F:      drivers/mmc/host/wmt-sdmmc.c
2802 F:      drivers/pwm/pwm-vt8500.c
2803 F:      drivers/rtc/rtc-vt8500.c
2804 F:      drivers/tty/serial/vt8500_serial.c
2805 F:      drivers/usb/host/ehci-platform.c
2806 F:      drivers/usb/host/uhci-platform.c
2807 F:      drivers/video/fbdev/vt8500lcdfb.*
2808 F:      drivers/video/fbdev/wm8505fb*
2809 F:      drivers/video/fbdev/wmt_ge_rops.*
2810
2811 ARM/ZIPIT Z2 SUPPORT
2812 M:      Marek Vasut <marek.vasut@gmail.com>
2813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2814 S:      Maintained
2815 F:      arch/arm/mach-pxa/include/mach/z2.h
2816 F:      arch/arm/mach-pxa/z2.c
2817
2818 ARM/ZYNQ ARCHITECTURE
2819 M:      Michal Simek <michal.simek@xilinx.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 S:      Supported
2822 W:      http://wiki.xilinx.com
2823 T:      git https://github.com/Xilinx/linux-xlnx.git
2824 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2825 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2826 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2827 F:      arch/arm/mach-zynq/
2828 F:      drivers/clocksource/timer-cadence-ttc.c
2829 F:      drivers/cpuidle/cpuidle-zynq.c
2830 F:      drivers/edac/synopsys_edac.c
2831 F:      drivers/i2c/busses/i2c-cadence.c
2832 F:      drivers/i2c/busses/i2c-xiic.c
2833 F:      drivers/mmc/host/sdhci-of-arasan.c
2834 N:      zynq
2835 N:      xilinx
2836
2837 ARM64 PORT (AARCH64 ARCHITECTURE)
2838 M:      Catalin Marinas <catalin.marinas@arm.com>
2839 M:      Will Deacon <will@kernel.org>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2843 F:      Documentation/arm64/
2844 F:      arch/arm64/
2845 F:      tools/testing/selftests/arm64/
2846 X:      arch/arm64/boot/dts/
2847
2848 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2849 M:      George McCollister <george.mccollister@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 S:      Maintained
2852 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2853 F:      drivers/net/dsa/xrs700x/*
2854 F:      net/dsa/tag_xrs700x.c
2855
2856 AS3645A LED FLASH CONTROLLER DRIVER
2857 M:      Sakari Ailus <sakari.ailus@iki.fi>
2858 L:      linux-leds@vger.kernel.org
2859 S:      Maintained
2860 F:      drivers/leds/flash/leds-as3645a.c
2861
2862 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2863 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 T:      git git://linuxtv.org/media_tree.git
2867 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2868 F:      drivers/media/i2c/ak7375.c
2869
2870 ASAHI KASEI AK8974 DRIVER
2871 M:      Linus Walleij <linus.walleij@linaro.org>
2872 L:      linux-iio@vger.kernel.org
2873 S:      Supported
2874 W:      http://www.akm.com/
2875 F:      drivers/iio/magnetometer/ak8974.c
2876
2877 ASC7621 HARDWARE MONITOR DRIVER
2878 M:      George Joseph <george.joseph@fairview5.com>
2879 L:      linux-hwmon@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/hwmon/asc7621.rst
2882 F:      drivers/hwmon/asc7621.c
2883
2884 ASPEED PINCTRL DRIVERS
2885 M:      Andrew Jeffery <andrew@aj.id.au>
2886 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2887 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2888 L:      linux-gpio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2891 F:      drivers/pinctrl/aspeed/
2892
2893 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2894 M:      Eddie James <eajames@linux.ibm.com>
2895 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2896 S:      Maintained
2897 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2898 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2899 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2900
2901 ASPEED SD/MMC DRIVER
2902 M:      Andrew Jeffery <andrew@aj.id.au>
2903 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2904 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2905 L:      linux-mmc@vger.kernel.org
2906 S:      Maintained
2907 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2908 F:      drivers/mmc/host/sdhci-of-aspeed*
2909
2910 ASPEED VIDEO ENGINE DRIVER
2911 M:      Eddie James <eajames@linux.ibm.com>
2912 L:      linux-media@vger.kernel.org
2913 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2916 F:      drivers/media/platform/aspeed-video.c
2917
2918 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2919 M:      Corentin Chary <corentin.chary@gmail.com>
2920 L:      acpi4asus-user@lists.sourceforge.net
2921 L:      platform-driver-x86@vger.kernel.org
2922 S:      Maintained
2923 W:      http://acpi4asus.sf.net
2924 F:      drivers/platform/x86/asus*.c
2925 F:      drivers/platform/x86/eeepc*.c
2926
2927 ASUS WIRELESS RADIO CONTROL DRIVER
2928 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2929 L:      platform-driver-x86@vger.kernel.org
2930 S:      Maintained
2931 F:      drivers/platform/x86/asus-wireless.c
2932
2933 ASYMMETRIC KEYS
2934 M:      David Howells <dhowells@redhat.com>
2935 L:      keyrings@vger.kernel.org
2936 S:      Maintained
2937 F:      Documentation/crypto/asymmetric-keys.rst
2938 F:      crypto/asymmetric_keys/
2939 F:      include/crypto/pkcs7.h
2940 F:      include/crypto/public_key.h
2941 F:      include/linux/verification.h
2942
2943 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2944 R:      Dan Williams <dan.j.williams@intel.com>
2945 S:      Odd fixes
2946 W:      http://sourceforge.net/projects/xscaleiop
2947 F:      Documentation/crypto/async-tx-api.rst
2948 F:      crypto/async_tx/
2949 F:      include/linux/async_tx.h
2950
2951 AT24 EEPROM DRIVER
2952 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2953 L:      linux-i2c@vger.kernel.org
2954 S:      Maintained
2955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2956 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2957 F:      drivers/misc/eeprom/at24.c
2958
2959 ATA OVER ETHERNET (AOE) DRIVER
2960 M:      "Justin Sanders" <justin@coraid.com>
2961 S:      Supported
2962 W:      http://www.openaoe.org/
2963 F:      Documentation/admin-guide/aoe/
2964 F:      drivers/block/aoe/
2965
2966 ATC260X PMIC MFD DRIVER
2967 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2968 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2969 L:      linux-actions@lists.infradead.org
2970 S:      Maintained
2971 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2972 F:      drivers/input/misc/atc260x-onkey.c
2973 F:      drivers/mfd/atc260*
2974 F:      drivers/power/reset/atc260x-poweroff.c
2975 F:      drivers/regulator/atc260x-regulator.c
2976 F:      include/linux/mfd/atc260x/*
2977
2978 ATHEROS 71XX/9XXX GPIO DRIVER
2979 M:      Alban Bedel <albeu@free.fr>
2980 S:      Maintained
2981 W:      https://github.com/AlbanBedel/linux
2982 T:      git git://github.com/AlbanBedel/linux
2983 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2984 F:      drivers/gpio/gpio-ath79.c
2985
2986 ATHEROS 71XX/9XXX USB PHY DRIVER
2987 M:      Alban Bedel <albeu@free.fr>
2988 S:      Maintained
2989 W:      https://github.com/AlbanBedel/linux
2990 T:      git git://github.com/AlbanBedel/linux
2991 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2992 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2993
2994 ATHEROS ATH GENERIC UTILITIES
2995 M:      Kalle Valo <kvalo@codeaurora.org>
2996 L:      linux-wireless@vger.kernel.org
2997 S:      Supported
2998 F:      drivers/net/wireless/ath/*
2999
3000 ATHEROS ATH5K WIRELESS DRIVER
3001 M:      Jiri Slaby <jirislaby@kernel.org>
3002 M:      Nick Kossifidis <mickflemm@gmail.com>
3003 M:      Luis Chamberlain <mcgrof@kernel.org>
3004 L:      linux-wireless@vger.kernel.org
3005 S:      Maintained
3006 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3007 F:      drivers/net/wireless/ath/ath5k/
3008
3009 ATHEROS ATH6KL WIRELESS DRIVER
3010 M:      Kalle Valo <kvalo@codeaurora.org>
3011 L:      linux-wireless@vger.kernel.org
3012 S:      Supported
3013 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3015 F:      drivers/net/wireless/ath/ath6kl/
3016
3017 ATI_REMOTE2 DRIVER
3018 M:      Ville Syrjala <syrjala@sci.fi>
3019 S:      Maintained
3020 F:      drivers/input/misc/ati_remote2.c
3021
3022 ATK0110 HWMON DRIVER
3023 M:      Luca Tettamanti <kronos.it@gmail.com>
3024 L:      linux-hwmon@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/hwmon/asus_atk0110.c
3027
3028 ATLX ETHERNET DRIVERS
3029 M:      Chris Snook <chris.snook@gmail.com>
3030 L:      netdev@vger.kernel.org
3031 S:      Maintained
3032 W:      http://sourceforge.net/projects/atl1
3033 W:      http://atl1.sourceforge.net
3034 F:      drivers/net/ethernet/atheros/
3035
3036 ATM
3037 M:      Chas Williams <3chas3@gmail.com>
3038 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3039 L:      netdev@vger.kernel.org
3040 S:      Maintained
3041 W:      http://linux-atm.sourceforge.net
3042 F:      drivers/atm/
3043 F:      include/linux/atm*
3044 F:      include/uapi/linux/atm*
3045
3046 ATMEL MACB ETHERNET DRIVER
3047 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3048 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3049 S:      Supported
3050 F:      drivers/net/ethernet/cadence/
3051
3052 ATMEL MAXTOUCH DRIVER
3053 M:      Nick Dyer <nick@shmanahar.org>
3054 S:      Maintained
3055 T:      git git://github.com/ndyer/linux.git
3056 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3057 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3058
3059 ATMEL WIRELESS DRIVER
3060 M:      Simon Kelley <simon@thekelleys.org.uk>
3061 L:      linux-wireless@vger.kernel.org
3062 S:      Maintained
3063 W:      http://www.thekelleys.org.uk/atmel
3064 W:      http://atmelwlandriver.sourceforge.net/
3065 F:      drivers/net/wireless/atmel/atmel*
3066
3067 ATOMIC INFRASTRUCTURE
3068 M:      Will Deacon <will@kernel.org>
3069 M:      Peter Zijlstra <peterz@infradead.org>
3070 R:      Boqun Feng <boqun.feng@gmail.com>
3071 L:      linux-kernel@vger.kernel.org
3072 S:      Maintained
3073 F:      arch/*/include/asm/atomic*.h
3074 F:      include/*/atomic*.h
3075 F:      include/linux/refcount.h
3076 F:      Documentation/atomic_*.txt
3077 F:      scripts/atomic/
3078
3079 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3080 M:      Bradley Grove <linuxdrivers@attotech.com>
3081 L:      linux-scsi@vger.kernel.org
3082 S:      Supported
3083 W:      http://www.attotech.com
3084 F:      drivers/scsi/esas2r
3085
3086 ATUSB IEEE 802.15.4 RADIO DRIVER
3087 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3088 L:      linux-wpan@vger.kernel.org
3089 S:      Maintained
3090 F:      drivers/net/ieee802154/at86rf230.h
3091 F:      drivers/net/ieee802154/atusb.c
3092 F:      drivers/net/ieee802154/atusb.h
3093
3094 AUDIT SUBSYSTEM
3095 M:      Paul Moore <paul@paul-moore.com>
3096 M:      Eric Paris <eparis@redhat.com>
3097 L:      linux-audit@redhat.com (moderated for non-subscribers)
3098 S:      Supported
3099 W:      https://github.com/linux-audit
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3101 F:      include/asm-generic/audit_*.h
3102 F:      include/linux/audit.h
3103 F:      include/uapi/linux/audit.h
3104 F:      kernel/audit*
3105 F:      lib/*audit.c
3106
3107 AUXILIARY DISPLAY DRIVERS
3108 M:      Miguel Ojeda <ojeda@kernel.org>
3109 S:      Maintained
3110 F:      drivers/auxdisplay/
3111 F:      include/linux/cfag12864b.h
3112
3113 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3114 M:      Andreas Klinger <ak@it-klinger.de>
3115 L:      linux-iio@vger.kernel.org
3116 S:      Maintained
3117 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3118 F:      drivers/iio/adc/hx711.c
3119
3120 AX.25 NETWORK LAYER
3121 M:      Ralf Baechle <ralf@linux-mips.org>
3122 L:      linux-hams@vger.kernel.org
3123 S:      Maintained
3124 W:      http://www.linux-ax25.org/
3125 F:      include/net/ax25.h
3126 F:      include/uapi/linux/ax25.h
3127 F:      net/ax25/
3128
3129 AXENTIA ARM DEVICES
3130 M:      Peter Rosin <peda@axentia.se>
3131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3132 S:      Maintained
3133 F:      arch/arm/boot/dts/at91-linea.dtsi
3134 F:      arch/arm/boot/dts/at91-natte.dtsi
3135 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3136 F:      arch/arm/boot/dts/at91-tse850-3.dts
3137
3138 AXENTIA ASOC DRIVERS
3139 M:      Peter Rosin <peda@axentia.se>
3140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/sound/axentia,*
3143 F:      sound/soc/atmel/tse850-pcm5142.c
3144
3145 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3146 M:      Nuno Sá <nuno.sa@analog.com>
3147 L:      linux-hwmon@vger.kernel.org
3148 S:      Supported
3149 W:      http://ez.analog.com/community/linux-device-drivers
3150 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3151 F:      drivers/hwmon/axi-fan-control.c
3152
3153 AXXIA I2C CONTROLLER
3154 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3155 L:      linux-i2c@vger.kernel.org
3156 S:      Maintained
3157 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3158 F:      drivers/i2c/busses/i2c-axxia.c
3159
3160 AZ6007 DVB DRIVER
3161 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3162 L:      linux-media@vger.kernel.org
3163 S:      Maintained
3164 W:      https://linuxtv.org
3165 T:      git git://linuxtv.org/media_tree.git
3166 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3167
3168 AZTECH FM RADIO RECEIVER DRIVER
3169 M:      Hans Verkuil <hverkuil@xs4all.nl>
3170 L:      linux-media@vger.kernel.org
3171 S:      Maintained
3172 W:      https://linuxtv.org
3173 T:      git git://linuxtv.org/media_tree.git
3174 F:      drivers/media/radio/radio-aztech*
3175
3176 B43 WIRELESS DRIVER
3177 L:      linux-wireless@vger.kernel.org
3178 L:      b43-dev@lists.infradead.org
3179 S:      Odd Fixes
3180 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3181 F:      drivers/net/wireless/broadcom/b43/
3182
3183 B43LEGACY WIRELESS DRIVER
3184 M:      Larry Finger <Larry.Finger@lwfinger.net>
3185 L:      linux-wireless@vger.kernel.org
3186 L:      b43-dev@lists.infradead.org
3187 S:      Maintained
3188 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3189 F:      drivers/net/wireless/broadcom/b43legacy/
3190
3191 BACKLIGHT CLASS/SUBSYSTEM
3192 M:      Lee Jones <lee.jones@linaro.org>
3193 M:      Daniel Thompson <daniel.thompson@linaro.org>
3194 M:      Jingoo Han <jingoohan1@gmail.com>
3195 L:      dri-devel@lists.freedesktop.org
3196 S:      Maintained
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3198 F:      Documentation/ABI/stable/sysfs-class-backlight
3199 F:      Documentation/ABI/testing/sysfs-class-backlight
3200 F:      Documentation/devicetree/bindings/leds/backlight
3201 F:      drivers/video/backlight/
3202 F:      include/linux/backlight.h
3203 F:      include/linux/pwm_backlight.h
3204
3205 BATMAN ADVANCED
3206 M:      Marek Lindner <mareklindner@neomailbox.ch>
3207 M:      Simon Wunderlich <sw@simonwunderlich.de>
3208 M:      Antonio Quartulli <a@unstable.cc>
3209 M:      Sven Eckelmann <sven@narfation.org>
3210 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3211 S:      Maintained
3212 W:      https://www.open-mesh.org/
3213 Q:      https://patchwork.open-mesh.org/project/batman/list/
3214 B:      https://www.open-mesh.org/projects/batman-adv/issues
3215 C:      ircs://irc.hackint.org/batadv
3216 T:      git https://git.open-mesh.org/linux-merge.git
3217 F:      Documentation/networking/batman-adv.rst
3218 F:      include/uapi/linux/batadv_packet.h
3219 F:      include/uapi/linux/batman_adv.h
3220 F:      net/batman-adv/
3221
3222 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3223 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3224 L:      linux-hams@vger.kernel.org
3225 S:      Maintained
3226 W:      http://www.baycom.org/~tom/ham/ham.html
3227 F:      drivers/net/hamradio/baycom*
3228
3229 BCACHE (BLOCK LAYER CACHE)
3230 M:      Coly Li <colyli@suse.de>
3231 M:      Kent Overstreet <kent.overstreet@gmail.com>
3232 L:      linux-bcache@vger.kernel.org
3233 S:      Maintained
3234 W:      http://bcache.evilpiepirate.org
3235 C:      irc://irc.oftc.net/bcache
3236 F:      drivers/md/bcache/
3237
3238 BDISP ST MEDIA DRIVER
3239 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3240 L:      linux-media@vger.kernel.org
3241 S:      Supported
3242 W:      https://linuxtv.org
3243 T:      git git://linuxtv.org/media_tree.git
3244 F:      drivers/media/platform/sti/bdisp
3245
3246 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3247 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3248 L:      netdev@vger.kernel.org
3249 S:      Maintained
3250 F:      drivers/net/ethernet/ec_bhf.c
3251
3252 BEFS FILE SYSTEM
3253 M:      Luis de Bethencourt <luisbg@kernel.org>
3254 M:      Salah Triki <salah.triki@gmail.com>
3255 S:      Maintained
3256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3257 F:      Documentation/filesystems/befs.rst
3258 F:      fs/befs/
3259
3260 BFQ I/O SCHEDULER
3261 M:      Paolo Valente <paolo.valente@linaro.org>
3262 M:      Jens Axboe <axboe@kernel.dk>
3263 L:      linux-block@vger.kernel.org
3264 S:      Maintained
3265 F:      Documentation/block/bfq-iosched.rst
3266 F:      block/bfq-*
3267
3268 BFS FILE SYSTEM
3269 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3270 S:      Maintained
3271 F:      Documentation/filesystems/bfs.rst
3272 F:      fs/bfs/
3273 F:      include/uapi/linux/bfs_fs.h
3274
3275 BITMAP API
3276 M:      Yury Norov <yury.norov@gmail.com>
3277 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3278 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3279 S:      Maintained
3280 F:      include/asm-generic/bitops/find.h
3281 F:      include/linux/bitmap.h
3282 F:      lib/bitmap.c
3283 F:      lib/find_bit.c
3284 F:      lib/find_bit_benchmark.c
3285 F:      lib/test_bitmap.c
3286 F:      tools/include/asm-generic/bitops/find.h
3287 F:      tools/include/linux/bitmap.h
3288 F:      tools/lib/bitmap.c
3289 F:      tools/lib/find_bit.c
3290
3291 BLINKM RGB LED DRIVER
3292 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3293 S:      Maintained
3294 F:      drivers/leds/leds-blinkm.c
3295
3296 BLOCK LAYER
3297 M:      Jens Axboe <axboe@kernel.dk>
3298 L:      linux-block@vger.kernel.org
3299 S:      Maintained
3300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3301 F:      block/
3302 F:      drivers/block/
3303 F:      fs/block_dev.c
3304 F:      include/linux/blk*
3305 F:      kernel/trace/blktrace.c
3306 F:      lib/sbitmap.c
3307
3308 BLOCK2MTD DRIVER
3309 M:      Joern Engel <joern@lazybastard.org>
3310 L:      linux-mtd@lists.infradead.org
3311 S:      Maintained
3312 F:      drivers/mtd/devices/block2mtd.c
3313
3314 BLUETOOTH DRIVERS
3315 M:      Marcel Holtmann <marcel@holtmann.org>
3316 M:      Johan Hedberg <johan.hedberg@gmail.com>
3317 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3318 L:      linux-bluetooth@vger.kernel.org
3319 S:      Supported
3320 W:      http://www.bluez.org/
3321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3323 F:      drivers/bluetooth/
3324
3325 BLUETOOTH SUBSYSTEM
3326 M:      Marcel Holtmann <marcel@holtmann.org>
3327 M:      Johan Hedberg <johan.hedberg@gmail.com>
3328 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3329 L:      linux-bluetooth@vger.kernel.org
3330 S:      Supported
3331 W:      http://www.bluez.org/
3332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3334 F:      include/net/bluetooth/
3335 F:      net/bluetooth/
3336
3337 BONDING DRIVER
3338 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3339 M:      Veaceslav Falico <vfalico@gmail.com>
3340 M:      Andy Gospodarek <andy@greyhouse.net>
3341 L:      netdev@vger.kernel.org
3342 S:      Supported
3343 W:      http://sourceforge.net/projects/bonding/
3344 F:      drivers/net/bonding/
3345 F:      include/net/bonding.h
3346 F:      include/uapi/linux/if_bonding.h
3347
3348 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3349 M:      Dan Robertson <dan@dlrobertson.com>
3350 L:      linux-iio@vger.kernel.org
3351 S:      Maintained
3352 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3353 F:      drivers/iio/accel/bma400*
3354
3355 BPF (Safe dynamic programs and tools)
3356 M:      Alexei Starovoitov <ast@kernel.org>
3357 M:      Daniel Borkmann <daniel@iogearbox.net>
3358 M:      Andrii Nakryiko <andrii@kernel.org>
3359 R:      Martin KaFai Lau <kafai@fb.com>
3360 R:      Song Liu <songliubraving@fb.com>
3361 R:      Yonghong Song <yhs@fb.com>
3362 R:      John Fastabend <john.fastabend@gmail.com>
3363 R:      KP Singh <kpsingh@kernel.org>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Supported
3367 W:      https://bpf.io/
3368 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3371 F:      Documentation/bpf/
3372 F:      Documentation/networking/filter.rst
3373 F:      Documentation/userspace-api/ebpf/
3374 F:      arch/*/net/*
3375 F:      include/linux/bpf*
3376 F:      include/linux/filter.h
3377 F:      include/trace/events/xdp.h
3378 F:      include/uapi/linux/bpf*
3379 F:      include/uapi/linux/filter.h
3380 F:      kernel/bpf/
3381 F:      kernel/trace/bpf_trace.c
3382 F:      lib/test_bpf.c
3383 F:      net/bpf/
3384 F:      net/core/filter.c
3385 F:      net/sched/act_bpf.c
3386 F:      net/sched/cls_bpf.c
3387 F:      samples/bpf/
3388 F:      scripts/bpf_doc.py
3389 F:      tools/bpf/
3390 F:      tools/lib/bpf/
3391 F:      tools/testing/selftests/bpf/
3392 N:      bpf
3393 K:      bpf
3394
3395 BPF JIT for ARM
3396 M:      Shubham Bansal <illusionist.neo@gmail.com>
3397 L:      netdev@vger.kernel.org
3398 L:      bpf@vger.kernel.org
3399 S:      Maintained
3400 F:      arch/arm/net/
3401
3402 BPF JIT for ARM64
3403 M:      Daniel Borkmann <daniel@iogearbox.net>
3404 M:      Alexei Starovoitov <ast@kernel.org>
3405 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3406 L:      netdev@vger.kernel.org
3407 L:      bpf@vger.kernel.org
3408 S:      Supported
3409 F:      arch/arm64/net/
3410
3411 BPF JIT for MIPS (32-BIT AND 64-BIT)
3412 M:      Paul Burton <paulburton@kernel.org>
3413 L:      netdev@vger.kernel.org
3414 L:      bpf@vger.kernel.org
3415 S:      Maintained
3416 F:      arch/mips/net/
3417
3418 BPF JIT for NFP NICs
3419 M:      Jakub Kicinski <kuba@kernel.org>
3420 L:      netdev@vger.kernel.org
3421 L:      bpf@vger.kernel.org
3422 S:      Supported
3423 F:      drivers/net/ethernet/netronome/nfp/bpf/
3424
3425 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3426 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3427 L:      netdev@vger.kernel.org
3428 L:      bpf@vger.kernel.org
3429 S:      Maintained
3430 F:      arch/powerpc/net/
3431
3432 BPF JIT for RISC-V (32-bit)
3433 M:      Luke Nelson <luke.r.nels@gmail.com>
3434 M:      Xi Wang <xi.wang@gmail.com>
3435 L:      netdev@vger.kernel.org
3436 L:      bpf@vger.kernel.org
3437 S:      Maintained
3438 F:      arch/riscv/net/
3439 X:      arch/riscv/net/bpf_jit_comp64.c
3440
3441 BPF JIT for RISC-V (64-bit)
3442 M:      Björn Töpel <bjorn@kernel.org>
3443 L:      netdev@vger.kernel.org
3444 L:      bpf@vger.kernel.org
3445 S:      Maintained
3446 F:      arch/riscv/net/
3447 X:      arch/riscv/net/bpf_jit_comp32.c
3448
3449 BPF JIT for S390
3450 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3451 M:      Heiko Carstens <hca@linux.ibm.com>
3452 M:      Vasily Gorbik <gor@linux.ibm.com>
3453 L:      netdev@vger.kernel.org
3454 L:      bpf@vger.kernel.org
3455 S:      Maintained
3456 F:      arch/s390/net/
3457 X:      arch/s390/net/pnet.c
3458
3459 BPF JIT for SPARC (32-BIT AND 64-BIT)
3460 M:      David S. Miller <davem@davemloft.net>
3461 L:      netdev@vger.kernel.org
3462 L:      bpf@vger.kernel.org
3463 S:      Maintained
3464 F:      arch/sparc/net/
3465
3466 BPF JIT for X86 32-BIT
3467 M:      Wang YanQing <udknight@gmail.com>
3468 L:      netdev@vger.kernel.org
3469 L:      bpf@vger.kernel.org
3470 S:      Maintained
3471 F:      arch/x86/net/bpf_jit_comp32.c
3472
3473 BPF JIT for X86 64-BIT
3474 M:      Alexei Starovoitov <ast@kernel.org>
3475 M:      Daniel Borkmann <daniel@iogearbox.net>
3476 L:      netdev@vger.kernel.org
3477 L:      bpf@vger.kernel.org
3478 S:      Supported
3479 F:      arch/x86/net/
3480 X:      arch/x86/net/bpf_jit_comp32.c
3481
3482 BPF LSM (Security Audit and Enforcement using BPF)
3483 M:      KP Singh <kpsingh@kernel.org>
3484 R:      Florent Revest <revest@chromium.org>
3485 R:      Brendan Jackman <jackmanb@chromium.org>
3486 L:      bpf@vger.kernel.org
3487 S:      Maintained
3488 F:      Documentation/bpf/bpf_lsm.rst
3489 F:      include/linux/bpf_lsm.h
3490 F:      kernel/bpf/bpf_lsm.c
3491 F:      security/bpf/
3492
3493 BROADCOM B44 10/100 ETHERNET DRIVER
3494 M:      Michael Chan <michael.chan@broadcom.com>
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/b44.*
3498
3499 BROADCOM B53 ETHERNET SWITCH DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      netdev@vger.kernel.org
3502 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3503 S:      Supported
3504 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3505 F:      drivers/net/dsa/b53/*
3506 F:      include/linux/dsa/brcm.h
3507 F:      include/linux/platform_data/b53.h
3508
3509 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3510 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3511 L:      bcm-kernel-feedback-list@broadcom.com
3512 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3514 S:      Maintained
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3516 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3517 F:      drivers/pci/controller/pcie-brcmstb.c
3518 F:      drivers/staging/vc04_services
3519 N:      bcm2711
3520 N:      bcm283*
3521
3522 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3523 M:      Florian Fainelli <f.fainelli@gmail.com>
3524 M:      Ray Jui <rjui@broadcom.com>
3525 M:      Scott Branden <sbranden@broadcom.com>
3526 M:      bcm-kernel-feedback-list@broadcom.com
3527 S:      Maintained
3528 T:      git git://github.com/broadcom/mach-bcm
3529 F:      arch/arm/mach-bcm/
3530 N:      bcm281*
3531 N:      bcm113*
3532 N:      bcm216*
3533 N:      kona
3534
3535 BROADCOM BCM47XX MIPS ARCHITECTURE
3536 M:      Hauke Mehrtens <hauke@hauke-m.de>
3537 M:      Rafał Miłecki <zajec5@gmail.com>
3538 L:      linux-mips@vger.kernel.org
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/mips/brcm/
3541 F:      arch/mips/bcm47xx/*
3542 F:      arch/mips/include/asm/mach-bcm47xx/*
3543
3544 BROADCOM BCM4908 ETHERNET DRIVER
3545 M:      Rafał Miłecki <rafal@milecki.pl>
3546 M:      bcm-kernel-feedback-list@broadcom.com
3547 L:      netdev@vger.kernel.org
3548 S:      Maintained
3549 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3550 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3551 F:      drivers/net/ethernet/broadcom/unimac.h
3552
3553 BROADCOM BCM5301X ARM ARCHITECTURE
3554 M:      Hauke Mehrtens <hauke@hauke-m.de>
3555 M:      Rafał Miłecki <zajec5@gmail.com>
3556 M:      bcm-kernel-feedback-list@broadcom.com
3557 L:      linux-arm-kernel@lists.infradead.org
3558 S:      Maintained
3559 F:      arch/arm/boot/dts/bcm470*
3560 F:      arch/arm/boot/dts/bcm5301*
3561 F:      arch/arm/boot/dts/bcm953012*
3562 F:      arch/arm/mach-bcm/bcm_5301x.c
3563
3564 BROADCOM BCM53573 ARM ARCHITECTURE
3565 M:      Rafał Miłecki <rafal@milecki.pl>
3566 L:      bcm-kernel-feedback-list@broadcom.com
3567 L:      linux-arm-kernel@lists.infradead.org
3568 S:      Maintained
3569 F:      arch/arm/boot/dts/bcm47189*
3570 F:      arch/arm/boot/dts/bcm53573*
3571
3572 BROADCOM BCM63XX ARM ARCHITECTURE
3573 M:      Florian Fainelli <f.fainelli@gmail.com>
3574 M:      bcm-kernel-feedback-list@broadcom.com
3575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3576 S:      Maintained
3577 T:      git git://github.com/broadcom/stblinux.git
3578 N:      bcm63xx
3579
3580 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3581 M:      Kevin Cernekee <cernekee@gmail.com>
3582 L:      linux-usb@vger.kernel.org
3583 S:      Maintained
3584 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3585
3586 BROADCOM BCM7XXX ARM ARCHITECTURE
3587 M:      Florian Fainelli <f.fainelli@gmail.com>
3588 M:      bcm-kernel-feedback-list@broadcom.com
3589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3590 S:      Maintained
3591 T:      git git://github.com/broadcom/stblinux.git
3592 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3593 F:      arch/arm/boot/dts/bcm7*.dts*
3594 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3595 F:      arch/arm/mach-bcm/*brcmstb*
3596 F:      arch/arm/mm/cache-b15-rac.c
3597 F:      drivers/bus/brcmstb_gisb.c
3598 F:      drivers/pci/controller/pcie-brcmstb.c
3599 N:      brcmstb
3600
3601 BROADCOM BDC DRIVER
3602 M:      Al Cooper <alcooperx@gmail.com>
3603 L:      linux-usb@vger.kernel.org
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 S:      Maintained
3606 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3607 F:      drivers/usb/gadget/udc/bdc/
3608
3609 BROADCOM BMIPS CPUFREQ DRIVER
3610 M:      Markus Mayer <mmayer@broadcom.com>
3611 M:      bcm-kernel-feedback-list@broadcom.com
3612 L:      linux-pm@vger.kernel.org
3613 S:      Maintained
3614 F:      drivers/cpufreq/bmips-cpufreq.c
3615
3616 BROADCOM BMIPS MIPS ARCHITECTURE
3617 M:      Florian Fainelli <f.fainelli@gmail.com>
3618 L:      bcm-kernel-feedback-list@broadcom.com
3619 L:      linux-mips@vger.kernel.org
3620 S:      Maintained
3621 T:      git git://github.com/broadcom/stblinux.git
3622 F:      arch/mips/bmips/*
3623 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3624 F:      arch/mips/include/asm/mach-bmips/*
3625 F:      arch/mips/kernel/*bmips*
3626 F:      drivers/soc/bcm/bcm63xx
3627 F:      drivers/irqchip/irq-bcm63*
3628 F:      drivers/irqchip/irq-bcm7*
3629 F:      drivers/irqchip/irq-brcmstb*
3630 F:      include/linux/bcm963xx_nvram.h
3631 F:      include/linux/bcm963xx_tag.h
3632
3633 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3634 M:      Rasesh Mody <rmody@marvell.com>
3635 M:      GR-Linux-NIC-Dev@marvell.com
3636 L:      netdev@vger.kernel.org
3637 S:      Supported
3638 F:      drivers/net/ethernet/broadcom/bnx2.*
3639 F:      drivers/net/ethernet/broadcom/bnx2_*
3640
3641 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3642 M:      Saurav Kashyap <skashyap@marvell.com>
3643 M:      Javed Hasan <jhasan@marvell.com>
3644 M:      GR-QLogic-Storage-Upstream@marvell.com
3645 L:      linux-scsi@vger.kernel.org
3646 S:      Supported
3647 F:      drivers/scsi/bnx2fc/
3648
3649 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3650 M:      Nilesh Javali <njavali@marvell.com>
3651 M:      Manish Rangankar <mrangankar@marvell.com>
3652 M:      GR-QLogic-Storage-Upstream@marvell.com
3653 L:      linux-scsi@vger.kernel.org
3654 S:      Supported
3655 F:      drivers/scsi/bnx2i/
3656
3657 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3658 M:      Ariel Elior <aelior@marvell.com>
3659 M:      Sudarsana Kalluru <skalluru@marvell.com>
3660 M:      GR-everest-linux-l2@marvell.com
3661 L:      netdev@vger.kernel.org
3662 S:      Supported
3663 F:      drivers/net/ethernet/broadcom/bnx2x/
3664
3665 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3666 M:      Michael Chan <michael.chan@broadcom.com>
3667 L:      netdev@vger.kernel.org
3668 S:      Supported
3669 F:      drivers/net/ethernet/broadcom/bnxt/
3670
3671 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3672 M:      Arend van Spriel <aspriel@gmail.com>
3673 M:      Franky Lin <franky.lin@broadcom.com>
3674 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3675 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3676 M:      Wright Feng <wright.feng@infineon.com>
3677 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3678 L:      linux-wireless@vger.kernel.org
3679 L:      brcm80211-dev-list.pdl@broadcom.com
3680 L:      SHA-cyfmac-dev-list@infineon.com
3681 S:      Supported
3682 F:      drivers/net/wireless/broadcom/brcm80211/
3683
3684 BROADCOM BRCMSTB GPIO DRIVER
3685 M:      Gregory Fong <gregory.0xf0@gmail.com>
3686 L:      bcm-kernel-feedback-list@broadcom.com
3687 S:      Supported
3688 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3689 F:      drivers/gpio/gpio-brcmstb.c
3690
3691 BROADCOM BRCMSTB I2C DRIVER
3692 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3693 L:      linux-i2c@vger.kernel.org
3694 L:      bcm-kernel-feedback-list@broadcom.com
3695 S:      Supported
3696 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3697 F:      drivers/i2c/busses/i2c-brcmstb.c
3698
3699 BROADCOM BRCMSTB UART DRIVER
3700 M:      Al Cooper <alcooperx@gmail.com>
3701 L:      linux-serial@vger.kernel.org
3702 L:      bcm-kernel-feedback-list@broadcom.com
3703 S:      Maintained
3704 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3705 F:      drivers/tty/serial/8250/8250_bcm7271.c
3706
3707 BROADCOM BRCMSTB USB EHCI DRIVER
3708 M:      Al Cooper <alcooperx@gmail.com>
3709 L:      linux-usb@vger.kernel.org
3710 L:      bcm-kernel-feedback-list@broadcom.com
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3713 F:      drivers/usb/host/ehci-brcm.*
3714
3715 BROADCOM BRCMSTB USB PIN MAP DRIVER
3716 M:      Al Cooper <alcooperx@gmail.com>
3717 L:      linux-usb@vger.kernel.org
3718 L:      bcm-kernel-feedback-list@broadcom.com
3719 S:      Maintained
3720 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3721 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3722
3723 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3724 M:      Al Cooper <alcooperx@gmail.com>
3725 L:      linux-kernel@vger.kernel.org
3726 L:      bcm-kernel-feedback-list@broadcom.com
3727 S:      Maintained
3728 F:      drivers/phy/broadcom/phy-brcm-usb*
3729
3730 BROADCOM ETHERNET PHY DRIVERS
3731 M:      Florian Fainelli <f.fainelli@gmail.com>
3732 L:      bcm-kernel-feedback-list@broadcom.com
3733 L:      netdev@vger.kernel.org
3734 S:      Supported
3735 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3736 F:      drivers/net/phy/bcm*.[ch]
3737 F:      drivers/net/phy/broadcom.c
3738 F:      include/linux/brcmphy.h
3739
3740 BROADCOM GENET ETHERNET DRIVER
3741 M:      Doug Berger <opendmb@gmail.com>
3742 M:      Florian Fainelli <f.fainelli@gmail.com>
3743 L:      bcm-kernel-feedback-list@broadcom.com
3744 L:      netdev@vger.kernel.org
3745 S:      Supported
3746 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3747 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3748 F:      drivers/net/ethernet/broadcom/genet/
3749 F:      drivers/net/ethernet/broadcom/unimac.h
3750 F:      drivers/net/mdio/mdio-bcm-unimac.c
3751 F:      include/linux/platform_data/bcmgenet.h
3752 F:      include/linux/platform_data/mdio-bcm-unimac.h
3753
3754 BROADCOM IPROC ARM ARCHITECTURE
3755 M:      Ray Jui <rjui@broadcom.com>
3756 M:      Scott Branden <sbranden@broadcom.com>
3757 M:      bcm-kernel-feedback-list@broadcom.com
3758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3759 S:      Maintained
3760 T:      git git://github.com/broadcom/cygnus-linux.git
3761 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3762 F:      arch/arm64/boot/dts/broadcom/stingray/*
3763 F:      drivers/clk/bcm/clk-ns*
3764 F:      drivers/clk/bcm/clk-sr*
3765 F:      drivers/pinctrl/bcm/pinctrl-ns*
3766 F:      include/dt-bindings/clock/bcm-sr*
3767 N:      iproc
3768 N:      cygnus
3769 N:      bcm[-_]nsp
3770 N:      bcm9113*
3771 N:      bcm9583*
3772 N:      bcm9585*
3773 N:      bcm9586*
3774 N:      bcm988312
3775 N:      bcm113*
3776 N:      bcm583*
3777 N:      bcm585*
3778 N:      bcm586*
3779 N:      bcm88312
3780 N:      hr2
3781 N:      stingray
3782
3783 BROADCOM IPROC GBIT ETHERNET DRIVER
3784 M:      Rafał Miłecki <rafal@milecki.pl>
3785 M:      bcm-kernel-feedback-list@broadcom.com
3786 L:      netdev@vger.kernel.org
3787 S:      Maintained
3788 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3789 F:      drivers/net/ethernet/broadcom/bgmac*
3790 F:      drivers/net/ethernet/broadcom/unimac.h
3791
3792 BROADCOM KONA GPIO DRIVER
3793 M:      Ray Jui <rjui@broadcom.com>
3794 L:      bcm-kernel-feedback-list@broadcom.com
3795 S:      Supported
3796 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3797 F:      drivers/gpio/gpio-bcm-kona.c
3798
3799 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3800 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3801 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3802 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3803 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3804 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3805 L:      linux-scsi@vger.kernel.org
3806 S:      Supported
3807 W:      https://www.broadcom.com/support/storage
3808 F:      drivers/scsi/mpi3mr/
3809
3810 BROADCOM NETXTREME-E ROCE DRIVER
3811 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3812 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3813 L:      linux-rdma@vger.kernel.org
3814 S:      Supported
3815 W:      http://www.broadcom.com
3816 F:      drivers/infiniband/hw/bnxt_re/
3817 F:      include/uapi/rdma/bnxt_re-abi.h
3818
3819 BROADCOM NVRAM DRIVER
3820 M:      Rafał Miłecki <zajec5@gmail.com>
3821 L:      linux-mips@vger.kernel.org
3822 S:      Maintained
3823 F:      drivers/firmware/broadcom/*
3824
3825 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3826 M:      Rafał Miłecki <rafal@milecki.pl>
3827 M:      Florian Fainelli <f.fainelli@gmail.com>
3828 M:      bcm-kernel-feedback-list@broadcom.com
3829 L:      linux-pm@vger.kernel.org
3830 S:      Maintained
3831 T:      git git://github.com/broadcom/stblinux.git
3832 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3833 F:      include/dt-bindings/soc/bcm-pmb.h
3834
3835 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3836 M:      Rafał Miłecki <zajec5@gmail.com>
3837 L:      linux-wireless@vger.kernel.org
3838 S:      Maintained
3839 F:      drivers/bcma/
3840 F:      include/linux/bcma/
3841
3842 BROADCOM SPI DRIVER
3843 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3844 M:      bcm-kernel-feedback-list@broadcom.com
3845 S:      Maintained
3846 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3847 F:      drivers/spi/spi-bcm-qspi.*
3848 F:      drivers/spi/spi-brcmstb-qspi.c
3849 F:      drivers/spi/spi-iproc-qspi.c
3850
3851 BROADCOM STB AVS CPUFREQ DRIVER
3852 M:      Markus Mayer <mmayer@broadcom.com>
3853 M:      bcm-kernel-feedback-list@broadcom.com
3854 L:      linux-pm@vger.kernel.org
3855 S:      Maintained
3856 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3857 F:      drivers/cpufreq/brcmstb*
3858
3859 BROADCOM STB AVS TMON DRIVER
3860 M:      Markus Mayer <mmayer@broadcom.com>
3861 M:      bcm-kernel-feedback-list@broadcom.com
3862 L:      linux-pm@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3865 F:      drivers/thermal/broadcom/brcmstb*
3866
3867 BROADCOM STB DPFE DRIVER
3868 M:      Markus Mayer <mmayer@broadcom.com>
3869 M:      bcm-kernel-feedback-list@broadcom.com
3870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3871 S:      Maintained
3872 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
3873 F:      drivers/memory/brcmstb_dpfe.c
3874
3875 BROADCOM STB NAND FLASH DRIVER
3876 M:      Brian Norris <computersforpeace@gmail.com>
3877 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3878 L:      linux-mtd@lists.infradead.org
3879 L:      bcm-kernel-feedback-list@broadcom.com
3880 S:      Maintained
3881 F:      drivers/mtd/nand/raw/brcmnand/
3882
3883 BROADCOM STB PCIE DRIVER
3884 M:      Jim Quinlan <jim2101024@gmail.com>
3885 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3886 M:      Florian Fainelli <f.fainelli@gmail.com>
3887 M:      bcm-kernel-feedback-list@broadcom.com
3888 L:      linux-pci@vger.kernel.org
3889 S:      Maintained
3890 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3891 F:      drivers/pci/controller/pcie-brcmstb.c
3892
3893 BROADCOM SYSTEMPORT ETHERNET DRIVER
3894 M:      Florian Fainelli <f.fainelli@gmail.com>
3895 L:      bcm-kernel-feedback-list@broadcom.com
3896 L:      netdev@vger.kernel.org
3897 S:      Supported
3898 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3899 F:      drivers/net/ethernet/broadcom/unimac.h
3900
3901 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3902 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3903 M:      Prashant Sreedharan <prashant@broadcom.com>
3904 M:      Michael Chan <mchan@broadcom.com>
3905 L:      netdev@vger.kernel.org
3906 S:      Supported
3907 F:      drivers/net/ethernet/broadcom/tg3.*
3908
3909 BROADCOM VK DRIVER
3910 M:      Scott Branden <scott.branden@broadcom.com>
3911 L:      bcm-kernel-feedback-list@broadcom.com
3912 S:      Supported
3913 F:      drivers/misc/bcm-vk/
3914 F:      include/uapi/linux/misc/bcm_vk.h
3915
3916 BROCADE BFA FC SCSI DRIVER
3917 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3918 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3919 L:      linux-scsi@vger.kernel.org
3920 S:      Supported
3921 F:      drivers/scsi/bfa/
3922
3923 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3924 M:      Rasesh Mody <rmody@marvell.com>
3925 M:      Sudarsana Kalluru <skalluru@marvell.com>
3926 M:      GR-Linux-NIC-Dev@marvell.com
3927 L:      netdev@vger.kernel.org
3928 S:      Supported
3929 F:      drivers/net/ethernet/brocade/bna/
3930
3931 BSG (block layer generic sg v4 driver)
3932 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3933 L:      linux-scsi@vger.kernel.org
3934 S:      Supported
3935 F:      block/bsg.c
3936 F:      include/linux/bsg.h
3937 F:      include/uapi/linux/bsg.h
3938
3939 BT87X AUDIO DRIVER
3940 M:      Clemens Ladisch <clemens@ladisch.de>
3941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3942 S:      Maintained
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3944 F:      Documentation/sound/cards/bt87x.rst
3945 F:      sound/pci/bt87x.c
3946
3947 BT8XXGPIO DRIVER
3948 M:      Michael Buesch <m@bues.ch>
3949 S:      Maintained
3950 W:      http://bu3sch.de/btgpio.php
3951 F:      drivers/gpio/gpio-bt8xx.c
3952
3953 BTRFS FILE SYSTEM
3954 M:      Chris Mason <clm@fb.com>
3955 M:      Josef Bacik <josef@toxicpanda.com>
3956 M:      David Sterba <dsterba@suse.com>
3957 L:      linux-btrfs@vger.kernel.org
3958 S:      Maintained
3959 W:      http://btrfs.wiki.kernel.org/
3960 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3961 C:      irc://irc.libera.chat/btrfs
3962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3963 F:      Documentation/filesystems/btrfs.rst
3964 F:      fs/btrfs/
3965 F:      include/linux/btrfs*
3966 F:      include/uapi/linux/btrfs*
3967
3968 BTTV VIDEO4LINUX DRIVER
3969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3970 L:      linux-media@vger.kernel.org
3971 S:      Odd fixes
3972 W:      https://linuxtv.org
3973 T:      git git://linuxtv.org/media_tree.git
3974 F:      Documentation/driver-api/media/drivers/bttv*
3975 F:      drivers/media/pci/bt8xx/bttv*
3976
3977 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3978 M:      Chanwoo Choi <cw00.choi@samsung.com>
3979 L:      linux-pm@vger.kernel.org
3980 L:      linux-samsung-soc@vger.kernel.org
3981 S:      Maintained
3982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3983 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3984 F:      drivers/devfreq/exynos-bus.c
3985
3986 BUSLOGIC SCSI DRIVER
3987 M:      Khalid Aziz <khalid@gonehiking.org>
3988 L:      linux-scsi@vger.kernel.org
3989 S:      Maintained
3990 F:      drivers/scsi/BusLogic.*
3991 F:      drivers/scsi/FlashPoint.*
3992
3993 C-MEDIA CMI8788 DRIVER
3994 M:      Clemens Ladisch <clemens@ladisch.de>
3995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3996 S:      Maintained
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3998 F:      sound/pci/oxygen/
3999
4000 C-SKY ARCHITECTURE
4001 M:      Guo Ren <guoren@kernel.org>
4002 L:      linux-csky@vger.kernel.org
4003 S:      Supported
4004 T:      git https://github.com/c-sky/csky-linux.git
4005 F:      Documentation/devicetree/bindings/csky/
4006 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4007 F:      Documentation/devicetree/bindings/timer/csky,*
4008 F:      arch/csky/
4009 F:      drivers/clocksource/timer-gx6605s.c
4010 F:      drivers/clocksource/timer-mp-csky.c
4011 F:      drivers/irqchip/irq-csky-*
4012 N:      csky
4013 K:      csky
4014
4015 CA8210 IEEE-802.15.4 RADIO DRIVER
4016 M:      Harry Morris <h.morris@cascoda.com>
4017 L:      linux-wpan@vger.kernel.org
4018 S:      Maintained
4019 W:      https://github.com/Cascoda/ca8210-linux.git
4020 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4021 F:      drivers/net/ieee802154/ca8210.c
4022
4023 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4024 M:      Damien Le Moal <damien.lemoal@wdc.com>
4025 L:      linux-riscv@lists.infradead.org
4026 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4027 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4028 F:      drivers/pinctrl/pinctrl-k210.c
4029
4030 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4031 M:      Damien Le Moal <damien.lemoal@wdc.com>
4032 L:      linux-kernel@vger.kernel.org
4033 L:      linux-riscv@lists.infradead.org
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4036 F:      drivers/reset/reset-k210.c
4037
4038 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4039 M:      Damien Le Moal <damien.lemoal@wdc.com>
4040 L:      linux-riscv@lists.infradead.org
4041 S:      Maintained
4042 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4043 F:      drivers/soc/canaan/
4044 F:      include/soc/canaan/
4045
4046 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4047 M:      David Howells <dhowells@redhat.com>
4048 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4049 S:      Supported
4050 F:      Documentation/filesystems/caching/cachefiles.rst
4051 F:      fs/cachefiles/
4052
4053 CADENCE MIPI-CSI2 BRIDGES
4054 M:      Maxime Ripard <mripard@kernel.org>
4055 L:      linux-media@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4058 F:      drivers/media/platform/cadence/cdns-csi2*
4059
4060 CADENCE NAND DRIVER
4061 L:      linux-mtd@lists.infradead.org
4062 S:      Orphan
4063 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4064 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4065
4066 CADENCE USB3 DRD IP DRIVER
4067 M:      Peter Chen <peter.chen@kernel.org>
4068 M:      Pawel Laszczak <pawell@cadence.com>
4069 R:      Roger Quadros <rogerq@kernel.org>
4070 R:      Aswath Govindraju <a-govindraju@ti.com>
4071 L:      linux-usb@vger.kernel.org
4072 S:      Maintained
4073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4074 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4075 F:      drivers/usb/cdns3/
4076 X:      drivers/usb/cdns3/cdnsp*
4077
4078 CADENCE USBSSP DRD IP DRIVER
4079 M:      Pawel Laszczak <pawell@cadence.com>
4080 L:      linux-usb@vger.kernel.org
4081 S:      Maintained
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4083 F:      drivers/usb/cdns3/
4084 X:      drivers/usb/cdns3/cdns3*
4085
4086 CADET FM/AM RADIO RECEIVER DRIVER
4087 M:      Hans Verkuil <hverkuil@xs4all.nl>
4088 L:      linux-media@vger.kernel.org
4089 S:      Maintained
4090 W:      https://linuxtv.org
4091 T:      git git://linuxtv.org/media_tree.git
4092 F:      drivers/media/radio/radio-cadet*
4093
4094 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4095 L:      linux-media@vger.kernel.org
4096 S:      Orphan
4097 T:      git git://linuxtv.org/media_tree.git
4098 F:      Documentation/admin-guide/media/cafe_ccic*
4099 F:      drivers/media/platform/marvell-ccic/
4100
4101 CAIF NETWORK LAYER
4102 L:      netdev@vger.kernel.org
4103 S:      Orphan
4104 F:      Documentation/networking/caif/
4105 F:      drivers/net/caif/
4106 F:      include/net/caif/
4107 F:      include/uapi/linux/caif/
4108 F:      net/caif/
4109
4110 CAKE QDISC
4111 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4112 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4113 S:      Maintained
4114 F:      net/sched/sch_cake.c
4115
4116 CAN NETWORK DRIVERS
4117 M:      Wolfgang Grandegger <wg@grandegger.com>
4118 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4119 L:      linux-can@vger.kernel.org
4120 S:      Maintained
4121 W:      https://github.com/linux-can
4122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4124 F:      Documentation/devicetree/bindings/net/can/
4125 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4126 F:      drivers/net/can/
4127 F:      drivers/phy/phy-can-transceiver.c
4128 F:      include/linux/can/bittiming.h
4129 F:      include/linux/can/dev.h
4130 F:      include/linux/can/led.h
4131 F:      include/linux/can/length.h
4132 F:      include/linux/can/platform/
4133 F:      include/linux/can/rx-offload.h
4134 F:      include/uapi/linux/can/error.h
4135 F:      include/uapi/linux/can/netlink.h
4136 F:      include/uapi/linux/can/vxcan.h
4137
4138 CAN NETWORK LAYER
4139 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4140 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4141 L:      linux-can@vger.kernel.org
4142 S:      Maintained
4143 W:      https://github.com/linux-can
4144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4146 F:      Documentation/networking/can.rst
4147 F:      include/linux/can/can-ml.h
4148 F:      include/linux/can/core.h
4149 F:      include/linux/can/skb.h
4150 F:      include/net/netns/can.h
4151 F:      include/uapi/linux/can.h
4152 F:      include/uapi/linux/can/bcm.h
4153 F:      include/uapi/linux/can/gw.h
4154 F:      include/uapi/linux/can/isotp.h
4155 F:      include/uapi/linux/can/raw.h
4156 F:      net/can/
4157
4158 CAN-J1939 NETWORK LAYER
4159 M:      Robin van der Gracht <robin@protonic.nl>
4160 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4161 R:      kernel@pengutronix.de
4162 L:      linux-can@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/networking/j1939.rst
4165 F:      include/uapi/linux/can/j1939.h
4166 F:      net/can/j1939/
4167
4168 CAPABILITIES
4169 M:      Serge Hallyn <serge@hallyn.com>
4170 L:      linux-security-module@vger.kernel.org
4171 S:      Supported
4172 F:      include/linux/capability.h
4173 F:      include/uapi/linux/capability.h
4174 F:      kernel/capability.c
4175 F:      security/commoncap.c
4176
4177 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4178 M:      Kevin Tsai <ktsai@capellamicro.com>
4179 S:      Maintained
4180 F:      drivers/iio/light/cm*
4181
4182 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4183 M:      Christian Lamparter <chunkeey@googlemail.com>
4184 L:      linux-wireless@vger.kernel.org
4185 S:      Maintained
4186 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4187 F:      drivers/net/wireless/ath/carl9170/
4188
4189 CAVIUM I2C DRIVER
4190 M:      Robert Richter <rric@kernel.org>
4191 S:      Odd Fixes
4192 W:      http://www.marvell.com
4193 F:      drivers/i2c/busses/i2c-octeon*
4194 F:      drivers/i2c/busses/i2c-thunderx*
4195
4196 CAVIUM LIQUIDIO NETWORK DRIVER
4197 M:      Derek Chickles <dchickles@marvell.com>
4198 M:      Satanand Burla <sburla@marvell.com>
4199 M:      Felix Manlunas <fmanlunas@marvell.com>
4200 L:      netdev@vger.kernel.org
4201 S:      Supported
4202 W:      http://www.marvell.com
4203 F:      drivers/net/ethernet/cavium/liquidio/
4204
4205 CAVIUM MMC DRIVER
4206 M:      Robert Richter <rric@kernel.org>
4207 S:      Odd Fixes
4208 W:      http://www.marvell.com
4209 F:      drivers/mmc/host/cavium*
4210
4211 CAVIUM OCTEON-TX CRYPTO DRIVER
4212 M:      George Cherian <gcherian@marvell.com>
4213 L:      linux-crypto@vger.kernel.org
4214 S:      Supported
4215 W:      http://www.marvell.com
4216 F:      drivers/crypto/cavium/cpt/
4217
4218 CAVIUM THUNDERX2 ARM64 SOC
4219 M:      Robert Richter <rric@kernel.org>
4220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4221 S:      Odd Fixes
4222 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4223 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4224
4225 CBS/ETF/TAPRIO QDISCS
4226 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4227 S:      Maintained
4228 L:      netdev@vger.kernel.org
4229 F:      net/sched/sch_cbs.c
4230 F:      net/sched/sch_etf.c
4231 F:      net/sched/sch_taprio.c
4232
4233 CC2520 IEEE-802.15.4 RADIO DRIVER
4234 M:      Varka Bhadram <varkabhadram@gmail.com>
4235 L:      linux-wpan@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4238 F:      drivers/net/ieee802154/cc2520.c
4239 F:      include/linux/spi/cc2520.h
4240
4241 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4242 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4243 L:      linux-crypto@vger.kernel.org
4244 S:      Supported
4245 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4246 F:      drivers/crypto/ccree/
4247
4248 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4249 M:      Hadar Gat <hadar.gat@arm.com>
4250 L:      linux-crypto@vger.kernel.org
4251 S:      Supported
4252 F:      drivers/char/hw_random/cctrng.c
4253 F:      drivers/char/hw_random/cctrng.h
4254 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4255 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4256
4257 CEC FRAMEWORK
4258 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4259 L:      linux-media@vger.kernel.org
4260 S:      Supported
4261 W:      http://linuxtv.org
4262 T:      git git://linuxtv.org/media_tree.git
4263 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4264 F:      Documentation/devicetree/bindings/media/cec.txt
4265 F:      Documentation/driver-api/media/cec-core.rst
4266 F:      Documentation/userspace-api/media/cec
4267 F:      drivers/media/cec/
4268 F:      drivers/media/rc/keymaps/rc-cec.c
4269 F:      include/media/cec-notifier.h
4270 F:      include/media/cec.h
4271 F:      include/uapi/linux/cec-funcs.h
4272 F:      include/uapi/linux/cec.h
4273
4274 CEC GPIO DRIVER
4275 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4276 L:      linux-media@vger.kernel.org
4277 S:      Supported
4278 W:      http://linuxtv.org
4279 T:      git git://linuxtv.org/media_tree.git
4280 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4281 F:      drivers/media/cec/platform/cec-gpio/
4282
4283 CELL BROADBAND ENGINE ARCHITECTURE
4284 M:      Arnd Bergmann <arnd@arndb.de>
4285 L:      linuxppc-dev@lists.ozlabs.org
4286 S:      Supported
4287 W:      http://www.ibm.com/developerworks/power/cell/
4288 F:      arch/powerpc/include/asm/cell*.h
4289 F:      arch/powerpc/include/asm/spu*.h
4290 F:      arch/powerpc/include/uapi/asm/spu*.h
4291 F:      arch/powerpc/platforms/cell/
4292
4293 CELLWISE CW2015 BATTERY DRIVER
4294 M:      Tobias Schrammm <t.schramm@manjaro.org>
4295 S:      Maintained
4296 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4297 F:      drivers/power/supply/cw2015_battery.c
4298
4299 CEPH COMMON CODE (LIBCEPH)
4300 M:      Ilya Dryomov <idryomov@gmail.com>
4301 M:      Jeff Layton <jlayton@kernel.org>
4302 L:      ceph-devel@vger.kernel.org
4303 S:      Supported
4304 W:      http://ceph.com/
4305 T:      git git://github.com/ceph/ceph-client.git
4306 F:      include/linux/ceph/
4307 F:      include/linux/crush/
4308 F:      net/ceph/
4309
4310 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4311 M:      Jeff Layton <jlayton@kernel.org>
4312 M:      Ilya Dryomov <idryomov@gmail.com>
4313 L:      ceph-devel@vger.kernel.org
4314 S:      Supported
4315 W:      http://ceph.com/
4316 T:      git git://github.com/ceph/ceph-client.git
4317 F:      Documentation/filesystems/ceph.rst
4318 F:      fs/ceph/
4319
4320 CERTIFICATE HANDLING
4321 M:      David Howells <dhowells@redhat.com>
4322 M:      David Woodhouse <dwmw2@infradead.org>
4323 L:      keyrings@vger.kernel.org
4324 S:      Maintained
4325 F:      Documentation/admin-guide/module-signing.rst
4326 F:      certs/
4327 F:      scripts/extract-cert.c
4328 F:      scripts/sign-file.c
4329
4330 CFAG12864B LCD DRIVER
4331 M:      Miguel Ojeda <ojeda@kernel.org>
4332 S:      Maintained
4333 F:      drivers/auxdisplay/cfag12864b.c
4334 F:      include/linux/cfag12864b.h
4335
4336 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4337 M:      Miguel Ojeda <ojeda@kernel.org>
4338 S:      Maintained
4339 F:      drivers/auxdisplay/cfag12864bfb.c
4340 F:      include/linux/cfag12864b.h
4341
4342 CHAR and MISC DRIVERS
4343 M:      Arnd Bergmann <arnd@arndb.de>
4344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4345 S:      Supported
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4347 F:      drivers/char/
4348 F:      drivers/misc/
4349 F:      include/linux/miscdevice.h
4350 X:      drivers/char/agp/
4351 X:      drivers/char/hw_random/
4352 X:      drivers/char/ipmi/
4353 X:      drivers/char/random.c
4354 X:      drivers/char/tpm/
4355
4356 CHECKPATCH
4357 M:      Andy Whitcroft <apw@canonical.com>
4358 M:      Joe Perches <joe@perches.com>
4359 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4360 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4361 S:      Maintained
4362 F:      scripts/checkpatch.pl
4363
4364 CHECKPATCH DOCUMENTATION
4365 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4366 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4367 R:      Joe Perches <joe@perches.com>
4368 S:      Maintained
4369 F:      Documentation/dev-tools/checkpatch.rst
4370
4371 CHINESE DOCUMENTATION
4372 M:      Alex Shi <alexs@kernel.org>
4373 S:      Maintained
4374 F:      Documentation/translations/zh_CN/
4375
4376 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4377 M:      Peter Chen <peter.chen@kernel.org>
4378 L:      linux-usb@vger.kernel.org
4379 S:      Maintained
4380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4381 F:      drivers/usb/chipidea/
4382
4383 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4384 M:      Hans de Goede <hdegoede@redhat.com>
4385 L:      linux-input@vger.kernel.org
4386 S:      Maintained
4387 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4388 F:      drivers/input/touchscreen/chipone_icn8318.c
4389
4390 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4391 M:      Hans de Goede <hdegoede@redhat.com>
4392 L:      linux-input@vger.kernel.org
4393 S:      Maintained
4394 F:      drivers/input/touchscreen/chipone_icn8505.c
4395
4396 CHROME HARDWARE PLATFORM SUPPORT
4397 M:      Benson Leung <bleung@chromium.org>
4398 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4399 S:      Maintained
4400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4401 F:      drivers/platform/chrome/
4402
4403 CHROMEOS EC CODEC DRIVER
4404 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4405 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4406 R:      Guenter Roeck <groeck@chromium.org>
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4409 F:      sound/soc/codecs/cros_ec_codec.*
4410
4411 CHROMEOS EC SUBDRIVERS
4412 M:      Benson Leung <bleung@chromium.org>
4413 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4414 R:      Guenter Roeck <groeck@chromium.org>
4415 S:      Maintained
4416 F:      drivers/power/supply/cros_usbpd-charger.c
4417 N:      cros_ec
4418 N:      cros-ec
4419
4420 CHRONTEL CH7322 CEC DRIVER
4421 M:      Jeff Chase <jnchase@google.com>
4422 L:      linux-media@vger.kernel.org
4423 S:      Maintained
4424 T:      git git://linuxtv.org/media_tree.git
4425 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4426 F:      drivers/media/cec/i2c/ch7322.c
4427
4428 CIRRUS LOGIC AUDIO CODEC DRIVERS
4429 M:      James Schulman <james.schulman@cirrus.com>
4430 M:      David Rhodes <david.rhodes@cirrus.com>
4431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4432 L:      patches@opensource.cirrus.com
4433 S:      Maintained
4434 F:      sound/soc/codecs/cs*
4435
4436 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4437 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4438 L:      netdev@vger.kernel.org
4439 S:      Maintained
4440 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4441
4442 CIRRUS LOGIC LOCHNAGAR DRIVER
4443 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4444 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4445 L:      patches@opensource.cirrus.com
4446 S:      Supported
4447 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4448 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4449 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4450 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4451 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4452 F:      Documentation/hwmon/lochnagar.rst
4453 F:      drivers/clk/clk-lochnagar.c
4454 F:      drivers/hwmon/lochnagar-hwmon.c
4455 F:      drivers/mfd/lochnagar-i2c.c
4456 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4457 F:      drivers/regulator/lochnagar-regulator.c
4458 F:      include/dt-bindings/clk/lochnagar.h
4459 F:      include/dt-bindings/pinctrl/lochnagar.h
4460 F:      include/linux/mfd/lochnagar*
4461 F:      sound/soc/codecs/lochnagar-sc.c
4462
4463 CIRRUS LOGIC MADERA CODEC DRIVERS
4464 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4465 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4467 L:      patches@opensource.cirrus.com
4468 S:      Supported
4469 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4470 T:      git https://github.com/CirrusLogic/linux-drivers.git
4471 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4472 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4473 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4474 F:      drivers/gpio/gpio-madera*
4475 F:      drivers/irqchip/irq-madera*
4476 F:      drivers/mfd/cs47l*
4477 F:      drivers/mfd/madera*
4478 F:      drivers/pinctrl/cirrus/*
4479 F:      include/dt-bindings/sound/madera*
4480 F:      include/linux/irqchip/irq-madera*
4481 F:      include/linux/mfd/madera/*
4482 F:      include/sound/madera*
4483 F:      sound/soc/codecs/cs47l*
4484 F:      sound/soc/codecs/madera*
4485
4486 CISCO FCOE HBA DRIVER
4487 M:      Satish Kharat <satishkh@cisco.com>
4488 M:      Sesidhar Baddela <sebaddel@cisco.com>
4489 M:      Karan Tilak Kumar <kartilak@cisco.com>
4490 L:      linux-scsi@vger.kernel.org
4491 S:      Supported
4492 F:      drivers/scsi/fnic/
4493
4494 CISCO SCSI HBA DRIVER
4495 M:      Karan Tilak Kumar <kartilak@cisco.com>
4496 M:      Sesidhar Baddela <sebaddel@cisco.com>
4497 L:      linux-scsi@vger.kernel.org
4498 S:      Supported
4499 F:      drivers/scsi/snic/
4500
4501 CISCO VIC ETHERNET NIC DRIVER
4502 M:      Christian Benvenuti <benve@cisco.com>
4503 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4504 S:      Supported
4505 F:      drivers/net/ethernet/cisco/enic/
4506
4507 CISCO VIC LOW LATENCY NIC DRIVER
4508 M:      Christian Benvenuti <benve@cisco.com>
4509 M:      Nelson Escobar <neescoba@cisco.com>
4510 S:      Supported
4511 F:      drivers/infiniband/hw/usnic/
4512
4513 CLANG-FORMAT FILE
4514 M:      Miguel Ojeda <ojeda@kernel.org>
4515 S:      Maintained
4516 F:      .clang-format
4517
4518 CLANG/LLVM BUILD SUPPORT
4519 M:      Nathan Chancellor <nathan@kernel.org>
4520 M:      Nick Desaulniers <ndesaulniers@google.com>
4521 L:      clang-built-linux@googlegroups.com
4522 S:      Supported
4523 W:      https://clangbuiltlinux.github.io/
4524 B:      https://github.com/ClangBuiltLinux/linux/issues
4525 C:      irc://irc.libera.chat/clangbuiltlinux
4526 F:      Documentation/kbuild/llvm.rst
4527 F:      include/linux/compiler-clang.h
4528 F:      scripts/clang-tools/
4529 K:      \b(?i:clang|llvm)\b
4530
4531 CLANG CONTROL FLOW INTEGRITY SUPPORT
4532 M:      Sami Tolvanen <samitolvanen@google.com>
4533 M:      Kees Cook <keescook@chromium.org>
4534 R:      Nathan Chancellor <nathan@kernel.org>
4535 R:      Nick Desaulniers <ndesaulniers@google.com>
4536 L:      clang-built-linux@googlegroups.com
4537 S:      Supported
4538 B:      https://github.com/ClangBuiltLinux/linux/issues
4539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4540 F:      include/linux/cfi.h
4541 F:      kernel/cfi.c
4542
4543 CLEANCACHE API
4544 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4545 L:      linux-kernel@vger.kernel.org
4546 S:      Maintained
4547 F:      include/linux/cleancache.h
4548 F:      mm/cleancache.c
4549
4550 CLK API
4551 M:      Russell King <linux@armlinux.org.uk>
4552 L:      linux-clk@vger.kernel.org
4553 S:      Maintained
4554 F:      include/linux/clk.h
4555
4556 CLOCKSOURCE, CLOCKEVENT DRIVERS
4557 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4558 M:      Thomas Gleixner <tglx@linutronix.de>
4559 L:      linux-kernel@vger.kernel.org
4560 S:      Supported
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4562 F:      Documentation/devicetree/bindings/timer/
4563 F:      drivers/clocksource/
4564
4565 CMPC ACPI DRIVER
4566 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4567 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4568 L:      platform-driver-x86@vger.kernel.org
4569 S:      Supported
4570 F:      drivers/platform/x86/classmate-laptop.c
4571
4572 COBALT MEDIA DRIVER
4573 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4574 L:      linux-media@vger.kernel.org
4575 S:      Supported
4576 W:      https://linuxtv.org
4577 T:      git git://linuxtv.org/media_tree.git
4578 F:      drivers/media/pci/cobalt/
4579
4580 COCCINELLE/Semantic Patches (SmPL)
4581 M:      Julia Lawall <Julia.Lawall@inria.fr>
4582 M:      Gilles Muller <Gilles.Muller@inria.fr>
4583 M:      Nicolas Palix <nicolas.palix@imag.fr>
4584 M:      Michal Marek <michal.lkml@markovi.net>
4585 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4586 S:      Supported
4587 W:      http://coccinelle.lip6.fr/
4588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4589 F:      Documentation/dev-tools/coccinelle.rst
4590 F:      scripts/coccicheck
4591 F:      scripts/coccinelle/
4592
4593 CODA FILE SYSTEM
4594 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4595 M:      coda@cs.cmu.edu
4596 L:      codalist@coda.cs.cmu.edu
4597 S:      Maintained
4598 W:      http://www.coda.cs.cmu.edu/
4599 F:      Documentation/filesystems/coda.rst
4600 F:      fs/coda/
4601 F:      include/linux/coda*.h
4602 F:      include/uapi/linux/coda*.h
4603
4604 CODA V4L2 MEM2MEM DRIVER
4605 M:      Philipp Zabel <p.zabel@pengutronix.de>
4606 L:      linux-media@vger.kernel.org
4607 S:      Maintained
4608 F:      Documentation/devicetree/bindings/media/coda.yaml
4609 F:      drivers/media/platform/coda/
4610
4611 CODE OF CONDUCT
4612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4613 S:      Supported
4614 F:      Documentation/process/code-of-conduct-interpretation.rst
4615 F:      Documentation/process/code-of-conduct.rst
4616
4617 COMEDI DRIVERS
4618 M:      Ian Abbott <abbotti@mev.co.uk>
4619 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4620 S:      Odd Fixes
4621 F:      drivers/comedi/
4622
4623 COMMON CLK FRAMEWORK
4624 M:      Michael Turquette <mturquette@baylibre.com>
4625 M:      Stephen Boyd <sboyd@kernel.org>
4626 L:      linux-clk@vger.kernel.org
4627 S:      Maintained
4628 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4630 F:      Documentation/devicetree/bindings/clock/
4631 F:      drivers/clk/
4632 F:      include/linux/clk-pr*
4633 F:      include/linux/clk/
4634 F:      include/linux/of_clk.h
4635 X:      drivers/clk/clkdev.c
4636
4637 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4638 M:      Steve French <sfrench@samba.org>
4639 L:      linux-cifs@vger.kernel.org
4640 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4641 S:      Supported
4642 W:      http://linux-cifs.samba.org/
4643 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4644 F:      Documentation/admin-guide/cifs/
4645 F:      fs/cifs/
4646 F:      fs/cifs_common/
4647
4648 COMPACTPCI HOTPLUG CORE
4649 M:      Scott Murray <scott@spiteful.org>
4650 L:      linux-pci@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/pci/hotplug/cpci_hotplug*
4653
4654 COMPACTPCI HOTPLUG GENERIC DRIVER
4655 M:      Scott Murray <scott@spiteful.org>
4656 L:      linux-pci@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/pci/hotplug/cpcihp_generic.c
4659
4660 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4661 M:      Scott Murray <scott@spiteful.org>
4662 L:      linux-pci@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4665
4666 COMPAL LAPTOP SUPPORT
4667 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4668 L:      platform-driver-x86@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/platform/x86/compal-laptop.c
4671
4672 COMPILER ATTRIBUTES
4673 M:      Miguel Ojeda <ojeda@kernel.org>
4674 S:      Maintained
4675 F:      include/linux/compiler_attributes.h
4676
4677 COMPUTE EXPRESS LINK (CXL)
4678 M:      Alison Schofield <alison.schofield@intel.com>
4679 M:      Vishal Verma <vishal.l.verma@intel.com>
4680 M:      Ira Weiny <ira.weiny@intel.com>
4681 M:      Ben Widawsky <ben.widawsky@intel.com>
4682 M:      Dan Williams <dan.j.williams@intel.com>
4683 L:      linux-cxl@vger.kernel.org
4684 S:      Maintained
4685 F:      drivers/cxl/
4686 F:      include/uapi/linux/cxl_mem.h
4687
4688 CONEXANT ACCESSRUNNER USB DRIVER
4689 L:      accessrunner-general@lists.sourceforge.net
4690 S:      Orphan
4691 W:      http://accessrunner.sourceforge.net/
4692 F:      drivers/usb/atm/cxacru.c
4693
4694 CONFIGFS
4695 M:      Joel Becker <jlbec@evilplan.org>
4696 M:      Christoph Hellwig <hch@lst.de>
4697 S:      Supported
4698 T:      git git://git.infradead.org/users/hch/configfs.git
4699 F:      fs/configfs/
4700 F:      include/linux/configfs.h
4701 F:      samples/configfs/
4702
4703 CONSOLE SUBSYSTEM
4704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4705 S:      Supported
4706 F:      drivers/video/console/
4707 F:      include/linux/console*
4708
4709 CONTEXT TRACKING
4710 M:      Frederic Weisbecker <frederic@kernel.org>
4711 S:      Maintained
4712 F:      kernel/context_tracking.c
4713 F:      include/linux/context_tracking*
4714
4715 CONTROL GROUP (CGROUP)
4716 M:      Tejun Heo <tj@kernel.org>
4717 M:      Zefan Li <lizefan.x@bytedance.com>
4718 M:      Johannes Weiner <hannes@cmpxchg.org>
4719 L:      cgroups@vger.kernel.org
4720 S:      Maintained
4721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4722 F:      Documentation/admin-guide/cgroup-v1/
4723 F:      Documentation/admin-guide/cgroup-v2.rst
4724 F:      include/linux/cgroup*
4725 F:      kernel/cgroup/
4726
4727 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4728 M:      Tejun Heo <tj@kernel.org>
4729 M:      Jens Axboe <axboe@kernel.dk>
4730 L:      cgroups@vger.kernel.org
4731 L:      linux-block@vger.kernel.org
4732 T:      git git://git.kernel.dk/linux-block
4733 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4734 F:      block/bfq-cgroup.c
4735 F:      block/blk-cgroup.c
4736 F:      block/blk-iolatency.c
4737 F:      block/blk-throttle.c
4738 F:      include/linux/blk-cgroup.h
4739
4740 CONTROL GROUP - CPUSET
4741 M:      Zefan Li <lizefan.x@bytedance.com>
4742 L:      cgroups@vger.kernel.org
4743 S:      Maintained
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4745 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4746 F:      include/linux/cpuset.h
4747 F:      kernel/cgroup/cpuset.c
4748
4749 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4750 M:      Johannes Weiner <hannes@cmpxchg.org>
4751 M:      Michal Hocko <mhocko@kernel.org>
4752 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4753 L:      cgroups@vger.kernel.org
4754 L:      linux-mm@kvack.org
4755 S:      Maintained
4756 F:      mm/memcontrol.c
4757 F:      mm/swap_cgroup.c
4758
4759 CORETEMP HARDWARE MONITORING DRIVER
4760 M:      Fenghua Yu <fenghua.yu@intel.com>
4761 L:      linux-hwmon@vger.kernel.org
4762 S:      Maintained
4763 F:      Documentation/hwmon/coretemp.rst
4764 F:      drivers/hwmon/coretemp.c
4765
4766 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4767 M:      Marius Zachmann <mail@mariuszachmann.de>
4768 L:      linux-hwmon@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/hwmon/corsair-cpro.c
4771
4772 CORSAIR-PSU HARDWARE MONITOR DRIVER
4773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4774 L:      linux-hwmon@vger.kernel.org
4775 S:      Maintained
4776 F:      Documentation/hwmon/corsair-psu.rst
4777 F:      drivers/hwmon/corsair-psu.c
4778
4779 COSA/SRP SYNC SERIAL DRIVER
4780 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4781 S:      Maintained
4782 W:      http://www.fi.muni.cz/~kas/cosa/
4783 F:      drivers/net/wan/cosa*
4784
4785 COUNTER SUBSYSTEM
4786 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4787 L:      linux-iio@vger.kernel.org
4788 S:      Maintained
4789 F:      Documentation/ABI/testing/sysfs-bus-counter
4790 F:      Documentation/driver-api/generic-counter.rst
4791 F:      drivers/counter/
4792 F:      include/linux/counter.h
4793 F:      include/linux/counter_enum.h
4794
4795 CP2615 I2C DRIVER
4796 M:      Bence Csókás <bence98@sch.bme.hu>
4797 S:      Maintained
4798 F:      drivers/i2c/busses/i2c-cp2615.c
4799
4800 CPMAC ETHERNET DRIVER
4801 M:      Florian Fainelli <f.fainelli@gmail.com>
4802 L:      netdev@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/net/ethernet/ti/cpmac.c
4805
4806 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4807 M:      Viresh Kumar <viresh.kumar@linaro.org>
4808 M:      Sudeep Holla <sudeep.holla@arm.com>
4809 L:      linux-pm@vger.kernel.org
4810 S:      Maintained
4811 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4812 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4813
4814 CPU FREQUENCY SCALING FRAMEWORK
4815 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4816 M:      Viresh Kumar <viresh.kumar@linaro.org>
4817 L:      linux-pm@vger.kernel.org
4818 S:      Maintained
4819 B:      https://bugzilla.kernel.org
4820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4822 F:      Documentation/admin-guide/pm/cpufreq.rst
4823 F:      Documentation/admin-guide/pm/intel_pstate.rst
4824 F:      Documentation/cpu-freq/
4825 F:      Documentation/devicetree/bindings/cpufreq/
4826 F:      drivers/cpufreq/
4827 F:      include/linux/cpufreq.h
4828 F:      include/linux/sched/cpufreq.h
4829 F:      kernel/sched/cpufreq*.c
4830 F:      tools/testing/selftests/cpufreq/
4831
4832 CPU IDLE TIME MANAGEMENT FRAMEWORK
4833 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4834 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4835 L:      linux-pm@vger.kernel.org
4836 S:      Maintained
4837 B:      https://bugzilla.kernel.org
4838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4839 F:      Documentation/admin-guide/pm/cpuidle.rst
4840 F:      Documentation/driver-api/pm/cpuidle.rst
4841 F:      drivers/cpuidle/
4842 F:      include/linux/cpuidle.h
4843
4844 CPU POWER MONITORING SUBSYSTEM
4845 M:      Thomas Renninger <trenn@suse.com>
4846 M:      Shuah Khan <shuah@kernel.org>
4847 M:      Shuah Khan <skhan@linuxfoundation.org>
4848 L:      linux-pm@vger.kernel.org
4849 S:      Maintained
4850 F:      tools/power/cpupower/
4851
4852 CPUID/MSR DRIVER
4853 M:      "H. Peter Anvin" <hpa@zytor.com>
4854 S:      Maintained
4855 F:      arch/x86/kernel/cpuid.c
4856 F:      arch/x86/kernel/msr.c
4857
4858 CPUIDLE DRIVER - ARM BIG LITTLE
4859 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4860 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4861 L:      linux-pm@vger.kernel.org
4862 L:      linux-arm-kernel@lists.infradead.org
4863 S:      Maintained
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4865 F:      drivers/cpuidle/cpuidle-big_little.c
4866
4867 CPUIDLE DRIVER - ARM EXYNOS
4868 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4869 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4870 M:      Kukjin Kim <kgene@kernel.org>
4871 L:      linux-pm@vger.kernel.org
4872 L:      linux-samsung-soc@vger.kernel.org
4873 S:      Supported
4874 F:      arch/arm/mach-exynos/pm.c
4875 F:      drivers/cpuidle/cpuidle-exynos.c
4876 F:      include/linux/platform_data/cpuidle-exynos.h
4877
4878 CPUIDLE DRIVER - ARM PSCI
4879 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4880 M:      Sudeep Holla <sudeep.holla@arm.com>
4881 L:      linux-pm@vger.kernel.org
4882 L:      linux-arm-kernel@lists.infradead.org
4883 S:      Supported
4884 F:      drivers/cpuidle/cpuidle-psci.c
4885
4886 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4887 M:      Ulf Hansson <ulf.hansson@linaro.org>
4888 L:      linux-pm@vger.kernel.org
4889 L:      linux-arm-kernel@lists.infradead.org
4890 S:      Supported
4891 F:      drivers/cpuidle/cpuidle-psci.h
4892 F:      drivers/cpuidle/cpuidle-psci-domain.c
4893
4894 CRAMFS FILESYSTEM
4895 M:      Nicolas Pitre <nico@fluxnic.net>
4896 S:      Maintained
4897 F:      Documentation/filesystems/cramfs.rst
4898 F:      fs/cramfs/
4899
4900 CREATIVE SB0540
4901 M:      Bastien Nocera <hadess@hadess.net>
4902 L:      linux-input@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/hid/hid-creative-sb0540.c
4905
4906 CRYPTO API
4907 M:      Herbert Xu <herbert@gondor.apana.org.au>
4908 M:      "David S. Miller" <davem@davemloft.net>
4909 L:      linux-crypto@vger.kernel.org
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4913 F:      Documentation/crypto/
4914 F:      Documentation/devicetree/bindings/crypto/
4915 F:      arch/*/crypto/
4916 F:      crypto/
4917 F:      drivers/crypto/
4918 F:      include/crypto/
4919 F:      include/linux/crypto*
4920 F:      lib/crypto/
4921
4922 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4923 M:      Neil Horman <nhorman@tuxdriver.com>
4924 L:      linux-crypto@vger.kernel.org
4925 S:      Maintained
4926 F:      crypto/ansi_cprng.c
4927 F:      crypto/rng.c
4928
4929 CS3308 MEDIA DRIVER
4930 M:      Hans Verkuil <hverkuil@xs4all.nl>
4931 L:      linux-media@vger.kernel.org
4932 S:      Odd Fixes
4933 W:      http://linuxtv.org
4934 T:      git git://linuxtv.org/media_tree.git
4935 F:      drivers/media/i2c/cs3308.c
4936
4937 CS5535 Audio ALSA driver
4938 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4939 S:      Maintained
4940 F:      sound/pci/cs5535audio/
4941
4942 CSI DRIVERS FOR ALLWINNER V3s
4943 M:      Yong Deng <yong.deng@magewell.com>
4944 L:      linux-media@vger.kernel.org
4945 S:      Maintained
4946 T:      git git://linuxtv.org/media_tree.git
4947 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4948 F:      drivers/media/platform/sunxi/sun6i-csi/
4949
4950 CW1200 WLAN driver
4951 M:      Solomon Peachy <pizza@shaftnet.org>
4952 S:      Maintained
4953 F:      drivers/net/wireless/st/cw1200/
4954
4955 CX18 VIDEO4LINUX DRIVER
4956 M:      Andy Walls <awalls@md.metrocast.net>
4957 L:      linux-media@vger.kernel.org
4958 S:      Maintained
4959 W:      https://linuxtv.org
4960 T:      git git://linuxtv.org/media_tree.git
4961 F:      drivers/media/pci/cx18/
4962 F:      include/uapi/linux/ivtv*
4963
4964 CX2341X MPEG ENCODER HELPER MODULE
4965 M:      Hans Verkuil <hverkuil@xs4all.nl>
4966 L:      linux-media@vger.kernel.org
4967 S:      Maintained
4968 W:      https://linuxtv.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 F:      drivers/media/common/cx2341x*
4971 F:      include/media/drv-intf/cx2341x.h
4972
4973 CX24120 MEDIA DRIVER
4974 M:      Jemma Denson <jdenson@gmail.com>
4975 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4976 L:      linux-media@vger.kernel.org
4977 S:      Maintained
4978 W:      https://linuxtv.org
4979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4980 F:      drivers/media/dvb-frontends/cx24120*
4981
4982 CX88 VIDEO4LINUX DRIVER
4983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4984 L:      linux-media@vger.kernel.org
4985 S:      Odd fixes
4986 W:      https://linuxtv.org
4987 T:      git git://linuxtv.org/media_tree.git
4988 F:      Documentation/driver-api/media/drivers/cx88*
4989 F:      drivers/media/pci/cx88/
4990
4991 CXD2820R MEDIA DRIVER
4992 M:      Antti Palosaari <crope@iki.fi>
4993 L:      linux-media@vger.kernel.org
4994 S:      Maintained
4995 W:      https://linuxtv.org
4996 W:      http://palosaari.fi/linux/
4997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4998 T:      git git://linuxtv.org/anttip/media_tree.git
4999 F:      drivers/media/dvb-frontends/cxd2820r*
5000
5001 CXGB3 ETHERNET DRIVER (CXGB3)
5002 M:      Raju Rangoju <rajur@chelsio.com>
5003 L:      netdev@vger.kernel.org
5004 S:      Supported
5005 W:      http://www.chelsio.com
5006 F:      drivers/net/ethernet/chelsio/cxgb3/
5007
5008 CXGB3 ISCSI DRIVER (CXGB3I)
5009 M:      Karen Xie <kxie@chelsio.com>
5010 L:      linux-scsi@vger.kernel.org
5011 S:      Supported
5012 W:      http://www.chelsio.com
5013 F:      drivers/scsi/cxgbi/cxgb3i
5014
5015 CXGB4 CRYPTO DRIVER (chcr)
5016 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5017 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5018 M:      Rohit Maheshwari <rohitm@chelsio.com>
5019 L:      linux-crypto@vger.kernel.org
5020 S:      Supported
5021 W:      http://www.chelsio.com
5022 F:      drivers/crypto/chelsio
5023
5024 CXGB4 INLINE CRYPTO DRIVER
5025 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5026 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5027 M:      Rohit Maheshwari <rohitm@chelsio.com>
5028 L:      netdev@vger.kernel.org
5029 S:      Supported
5030 W:      http://www.chelsio.com
5031 F:      drivers/net/ethernet/chelsio/inline_crypto/
5032
5033 CXGB4 ETHERNET DRIVER (CXGB4)
5034 M:      Raju Rangoju <rajur@chelsio.com>
5035 L:      netdev@vger.kernel.org
5036 S:      Supported
5037 W:      http://www.chelsio.com
5038 F:      drivers/net/ethernet/chelsio/cxgb4/
5039
5040 CXGB4 ISCSI DRIVER (CXGB4I)
5041 M:      Karen Xie <kxie@chelsio.com>
5042 L:      linux-scsi@vger.kernel.org
5043 S:      Supported
5044 W:      http://www.chelsio.com
5045 F:      drivers/scsi/cxgbi/cxgb4i
5046
5047 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5048 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5049 L:      linux-rdma@vger.kernel.org
5050 S:      Supported
5051 W:      http://www.openfabrics.org
5052 F:      drivers/infiniband/hw/cxgb4/
5053 F:      include/uapi/rdma/cxgb4-abi.h
5054
5055 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5056 M:      Raju Rangoju <rajur@chelsio.com>
5057 L:      netdev@vger.kernel.org
5058 S:      Supported
5059 W:      http://www.chelsio.com
5060 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5061
5062 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5063 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5064 M:      Andrew Donnellan <ajd@linux.ibm.com>
5065 L:      linuxppc-dev@lists.ozlabs.org
5066 S:      Supported
5067 F:      Documentation/ABI/testing/sysfs-class-cxl
5068 F:      Documentation/powerpc/cxl.rst
5069 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5070 F:      drivers/misc/cxl/
5071 F:      include/misc/cxl*
5072 F:      include/uapi/misc/cxl.h
5073
5074 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5075 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5076 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5077 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5078 L:      linux-scsi@vger.kernel.org
5079 S:      Supported
5080 F:      Documentation/powerpc/cxlflash.rst
5081 F:      drivers/scsi/cxlflash/
5082 F:      include/uapi/scsi/cxlflash_ioctl.h
5083
5084 CYBERPRO FB DRIVER
5085 M:      Russell King <linux@armlinux.org.uk>
5086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5087 S:      Maintained
5088 W:      http://www.armlinux.org.uk/
5089 F:      drivers/video/fbdev/cyber2000fb.*
5090
5091 CYCLADES PC300 DRIVER
5092 S:      Orphan
5093 F:      drivers/net/wan/pc300*
5094
5095 CYPRESS_FIRMWARE MEDIA DRIVER
5096 M:      Antti Palosaari <crope@iki.fi>
5097 L:      linux-media@vger.kernel.org
5098 S:      Maintained
5099 W:      https://linuxtv.org
5100 W:      http://palosaari.fi/linux/
5101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5102 T:      git git://linuxtv.org/anttip/media_tree.git
5103 F:      drivers/media/common/cypress_firmware*
5104
5105 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5106 M:      Linus Walleij <linus.walleij@linaro.org>
5107 L:      linux-input@vger.kernel.org
5108 S:      Maintained
5109 F:      drivers/input/touchscreen/cy8ctma140.c
5110
5111 CYTTSP TOUCHSCREEN DRIVER
5112 M:      Linus Walleij <linus.walleij@linaro.org>
5113 L:      linux-input@vger.kernel.org
5114 S:      Maintained
5115 F:      drivers/input/touchscreen/cyttsp*
5116
5117 D-LINK DIR-685 TOUCHKEYS DRIVER
5118 M:      Linus Walleij <linus.walleij@linaro.org>
5119 L:      linux-input@vger.kernel.org
5120 S:      Supported
5121 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5122
5123 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5124 M:      Joshua Kinard <kumba@gentoo.org>
5125 S:      Maintained
5126 F:      drivers/rtc/rtc-ds1685.c
5127 F:      include/linux/rtc/ds1685.h
5128
5129 DAMA SLAVE for AX.25
5130 M:      Joerg Reuter <jreuter@yaina.de>
5131 L:      linux-hams@vger.kernel.org
5132 S:      Maintained
5133 W:      http://yaina.de/jreuter/
5134 W:      http://www.qsl.net/dl1bke/
5135 F:      net/ax25/af_ax25.c
5136 F:      net/ax25/ax25_dev.c
5137 F:      net/ax25/ax25_ds_*
5138 F:      net/ax25/ax25_in.c
5139 F:      net/ax25/ax25_out.c
5140 F:      net/ax25/ax25_timer.c
5141 F:      net/ax25/sysctl_net_ax25.c
5142
5143 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5144 L:      netdev@vger.kernel.org
5145 S:      Orphan
5146 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5147 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5148
5149 DC390/AM53C974 SCSI driver
5150 M:      Hannes Reinecke <hare@suse.com>
5151 L:      linux-scsi@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/scsi/am53c974.c
5154
5155 DC395x SCSI driver
5156 M:      Oliver Neukum <oliver@neukum.org>
5157 M:      Ali Akcaagac <aliakc@web.de>
5158 M:      Jamie Lenehan <lenehan@twibble.org>
5159 L:      dc395x@twibble.org
5160 S:      Maintained
5161 W:      http://twibble.org/dist/dc395x/
5162 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5163 F:      Documentation/scsi/dc395x.rst
5164 F:      drivers/scsi/dc395x.*
5165
5166 DCCP PROTOCOL
5167 L:      dccp@vger.kernel.org
5168 S:      Orphan
5169 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5170 F:      include/linux/dccp.h
5171 F:      include/linux/tfrc.h
5172 F:      include/uapi/linux/dccp.h
5173 F:      net/dccp/
5174
5175 DECnet NETWORK LAYER
5176 L:      linux-decnet-user@lists.sourceforge.net
5177 S:      Orphan
5178 W:      http://linux-decnet.sourceforge.net
5179 F:      Documentation/networking/decnet.rst
5180 F:      net/decnet/
5181
5182 DECSTATION PLATFORM SUPPORT
5183 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5184 L:      linux-mips@vger.kernel.org
5185 S:      Maintained
5186 W:      http://www.linux-mips.org/wiki/DECstation
5187 F:      arch/mips/dec/
5188 F:      arch/mips/include/asm/dec/
5189 F:      arch/mips/include/asm/mach-dec/
5190
5191 DEFXX FDDI NETWORK DRIVER
5192 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5193 S:      Maintained
5194 F:      drivers/net/fddi/defxx.*
5195
5196 DEFZA FDDI NETWORK DRIVER
5197 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5198 S:      Maintained
5199 F:      drivers/net/fddi/defza.*
5200
5201 DEINTERLACE DRIVERS FOR ALLWINNER H3
5202 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5203 L:      linux-media@vger.kernel.org
5204 S:      Maintained
5205 T:      git git://linuxtv.org/media_tree.git
5206 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5207 F:      drivers/media/platform/sunxi/sun8i-di/
5208
5209 DELL LAPTOP DRIVER
5210 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5211 M:      Pali Rohár <pali@kernel.org>
5212 L:      platform-driver-x86@vger.kernel.org
5213 S:      Maintained
5214 F:      drivers/platform/x86/dell/dell-laptop.c
5215
5216 DELL LAPTOP FREEFALL DRIVER
5217 M:      Pali Rohár <pali@kernel.org>
5218 S:      Maintained
5219 F:      drivers/platform/x86/dell/dell-smo8800.c
5220
5221 DELL LAPTOP RBTN DRIVER
5222 M:      Pali Rohár <pali@kernel.org>
5223 S:      Maintained
5224 F:      drivers/platform/x86/dell/dell-rbtn.*
5225
5226 DELL LAPTOP SMM DRIVER
5227 M:      Pali Rohár <pali@kernel.org>
5228 S:      Maintained
5229 F:      drivers/hwmon/dell-smm-hwmon.c
5230 F:      include/uapi/linux/i8k.h
5231
5232 DELL REMOTE BIOS UPDATE DRIVER
5233 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5234 L:      platform-driver-x86@vger.kernel.org
5235 S:      Maintained
5236 F:      drivers/platform/x86/dell/dell_rbu.c
5237
5238 DELL SMBIOS DRIVER
5239 M:      Pali Rohár <pali@kernel.org>
5240 L:      Dell.Client.Kernel@dell.com
5241 L:      platform-driver-x86@vger.kernel.org
5242 S:      Maintained
5243 F:      drivers/platform/x86/dell/dell-smbios.*
5244
5245 DELL SMBIOS SMM DRIVER
5246 L:      Dell.Client.Kernel@dell.com
5247 L:      platform-driver-x86@vger.kernel.org
5248 S:      Maintained
5249 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5250
5251 DELL SMBIOS WMI DRIVER
5252 L:      Dell.Client.Kernel@dell.com
5253 L:      platform-driver-x86@vger.kernel.org
5254 S:      Maintained
5255 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5256 F:      tools/wmi/dell-smbios-example.c
5257
5258 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5259 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5260 L:      platform-driver-x86@vger.kernel.org
5261 S:      Maintained
5262 F:      Documentation/driver-api/dcdbas.rst
5263 F:      drivers/platform/x86/dell/dcdbas.*
5264
5265 DELL WMI DESCRIPTOR DRIVER
5266 L:      Dell.Client.Kernel@dell.com
5267 S:      Maintained
5268 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5269
5270 DELL WMI SYSMAN DRIVER
5271 M:      Divya Bharathi <divya.bharathi@dell.com>
5272 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5273 L:      Dell.Client.Kernel@dell.com
5274 L:      platform-driver-x86@vger.kernel.org
5275 S:      Maintained
5276 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5277 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5278
5279 DELL WMI NOTIFICATIONS DRIVER
5280 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5281 M:      Pali Rohár <pali@kernel.org>
5282 S:      Maintained
5283 F:      drivers/platform/x86/dell/dell-wmi-base.c
5284
5285 DELL WMI HARDWARE PRIVACY SUPPORT
5286 M:      Perry Yuan <Perry.Yuan@dell.com>
5287 L:      Dell.Client.Kernel@dell.com
5288 L:      platform-driver-x86@vger.kernel.org
5289 S:      Maintained
5290 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5291
5292 DELTA ST MEDIA DRIVER
5293 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5294 L:      linux-media@vger.kernel.org
5295 S:      Supported
5296 W:      https://linuxtv.org
5297 T:      git git://linuxtv.org/media_tree.git
5298 F:      drivers/media/platform/sti/delta
5299
5300 DELTA DPS920AB PSU DRIVER
5301 M:      Robert Marko <robert.marko@sartura.hr>
5302 L:      linux-hwmon@vger.kernel.org
5303 S:      Maintained
5304 F:      Documentation/hwmon/dps920ab.rst
5305 F:      drivers/hwmon/pmbus/dps920ab.c
5306
5307 DENALI NAND DRIVER
5308 L:      linux-mtd@lists.infradead.org
5309 S:      Orphan
5310 F:      drivers/mtd/nand/raw/denali*
5311
5312 DESIGNWARE EDMA CORE IP DRIVER
5313 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5314 L:      dmaengine@vger.kernel.org
5315 S:      Maintained
5316 F:      drivers/dma/dw-edma/
5317 F:      include/linux/dma/edma.h
5318
5319 DESIGNWARE XDATA IP DRIVER
5320 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5321 L:      linux-pci@vger.kernel.org
5322 S:      Maintained
5323 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5324 F:      drivers/misc/dw-xdata-pcie.c
5325
5326 DESIGNWARE USB2 DRD IP DRIVER
5327 M:      Minas Harutyunyan <hminas@synopsys.com>
5328 L:      linux-usb@vger.kernel.org
5329 S:      Maintained
5330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5331 F:      drivers/usb/dwc2/
5332
5333 DESIGNWARE USB3 DRD IP DRIVER
5334 M:      Felipe Balbi <balbi@kernel.org>
5335 L:      linux-usb@vger.kernel.org
5336 S:      Maintained
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5338 F:      drivers/usb/dwc3/
5339
5340 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5341 M:      Andreas Klinger <ak@it-klinger.de>
5342 L:      linux-iio@vger.kernel.org
5343 S:      Maintained
5344 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5345 F:      drivers/iio/proximity/srf*.c
5346
5347 DEVICE COREDUMP (DEV_COREDUMP)
5348 M:      Johannes Berg <johannes@sipsolutions.net>
5349 L:      linux-kernel@vger.kernel.org
5350 S:      Maintained
5351 F:      drivers/base/devcoredump.c
5352 F:      include/linux/devcoredump.h
5353
5354 DEVICE DEPENDENCY HELPER SCRIPT
5355 M:      Saravana Kannan <saravanak@google.com>
5356 L:      linux-kernel@vger.kernel.org
5357 S:      Maintained
5358 F:      scripts/dev-needs.sh
5359
5360 DEVICE DIRECT ACCESS (DAX)
5361 M:      Dan Williams <dan.j.williams@intel.com>
5362 M:      Vishal Verma <vishal.l.verma@intel.com>
5363 M:      Dave Jiang <dave.jiang@intel.com>
5364 L:      nvdimm@lists.linux.dev
5365 S:      Supported
5366 F:      drivers/dax/
5367
5368 DEVICE FREQUENCY (DEVFREQ)
5369 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5370 M:      Kyungmin Park <kyungmin.park@samsung.com>
5371 M:      Chanwoo Choi <cw00.choi@samsung.com>
5372 L:      linux-pm@vger.kernel.org
5373 S:      Maintained
5374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5375 F:      Documentation/devicetree/bindings/devfreq/
5376 F:      drivers/devfreq/
5377 F:      include/linux/devfreq.h
5378 F:      include/trace/events/devfreq.h
5379
5380 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5381 M:      Chanwoo Choi <cw00.choi@samsung.com>
5382 L:      linux-pm@vger.kernel.org
5383 S:      Supported
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5385 F:      Documentation/devicetree/bindings/devfreq/event/
5386 F:      drivers/devfreq/devfreq-event.c
5387 F:      drivers/devfreq/event/
5388 F:      include/dt-bindings/pmu/exynos_ppmu.h
5389 F:      include/linux/devfreq-event.h
5390
5391 DEVICE NUMBER REGISTRY
5392 M:      Torben Mathiasen <device@lanana.org>
5393 S:      Maintained
5394 W:      http://lanana.org/docs/device-list/index.html
5395
5396 DEVICE RESOURCE MANAGEMENT HELPERS
5397 M:      Hans de Goede <hdegoede@redhat.com>
5398 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5399 S:      Maintained
5400 F:      include/linux/devm-helpers.h
5401
5402 DEVICE-MAPPER  (LVM)
5403 M:      Alasdair Kergon <agk@redhat.com>
5404 M:      Mike Snitzer <snitzer@redhat.com>
5405 M:      dm-devel@redhat.com
5406 L:      dm-devel@redhat.com
5407 S:      Maintained
5408 W:      http://sources.redhat.com/dm
5409 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5411 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5412 F:      Documentation/admin-guide/device-mapper/
5413 F:      drivers/md/Kconfig
5414 F:      drivers/md/Makefile
5415 F:      drivers/md/dm*
5416 F:      drivers/md/persistent-data/
5417 F:      include/linux/device-mapper.h
5418 F:      include/linux/dm-*.h
5419 F:      include/uapi/linux/dm-*.h
5420
5421 DEVLINK
5422 M:      Jiri Pirko <jiri@nvidia.com>
5423 L:      netdev@vger.kernel.org
5424 S:      Supported
5425 F:      Documentation/networking/devlink
5426 F:      include/net/devlink.h
5427 F:      include/uapi/linux/devlink.h
5428 F:      net/core/devlink.c
5429
5430 DIALOG SEMICONDUCTOR DRIVERS
5431 M:      Support Opensource <support.opensource@diasemi.com>
5432 S:      Supported
5433 W:      http://www.dialog-semiconductor.com/products
5434 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5435 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5436 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5437 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5438 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5439 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5440 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5441 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5442 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5443 F:      Documentation/hwmon/da90??.rst
5444 F:      drivers/gpio/gpio-da90??.c
5445 F:      drivers/hwmon/da90??-hwmon.c
5446 F:      drivers/iio/adc/da91??-*.c
5447 F:      drivers/input/misc/da72??.[ch]
5448 F:      drivers/input/misc/da90??_onkey.c
5449 F:      drivers/input/touchscreen/da9052_tsi.c
5450 F:      drivers/leds/leds-da90??.c
5451 F:      drivers/mfd/da903x.c
5452 F:      drivers/mfd/da90??-*.c
5453 F:      drivers/mfd/da91??-*.c
5454 F:      drivers/pinctrl/pinctrl-da90??.c
5455 F:      drivers/power/supply/da9052-battery.c
5456 F:      drivers/power/supply/da91??-*.c
5457 F:      drivers/regulator/da9???-regulator.[ch]
5458 F:      drivers/regulator/slg51000-regulator.[ch]
5459 F:      drivers/rtc/rtc-da90??.c
5460 F:      drivers/thermal/da90??-thermal.c
5461 F:      drivers/video/backlight/da90??_bl.c
5462 F:      drivers/watchdog/da90??_wdt.c
5463 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5464 F:      include/linux/mfd/da903x.h
5465 F:      include/linux/mfd/da9052/
5466 F:      include/linux/mfd/da9055/
5467 F:      include/linux/mfd/da9062/
5468 F:      include/linux/mfd/da9063/
5469 F:      include/linux/mfd/da9150/
5470 F:      include/linux/regulator/da9211.h
5471 F:      include/sound/da[79]*.h
5472 F:      sound/soc/codecs/da[79]*.[ch]
5473
5474 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5475 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5476 L:      linux-gpio@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/gpio/gpio-gpio-mm.c
5479
5480 DIOLAN U2C-12 I2C DRIVER
5481 M:      Guenter Roeck <linux@roeck-us.net>
5482 L:      linux-i2c@vger.kernel.org
5483 S:      Maintained
5484 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5485
5486 DIRECTORY NOTIFICATION (DNOTIFY)
5487 M:      Jan Kara <jack@suse.cz>
5488 R:      Amir Goldstein <amir73il@gmail.com>
5489 L:      linux-fsdevel@vger.kernel.org
5490 S:      Maintained
5491 F:      Documentation/filesystems/dnotify.rst
5492 F:      fs/notify/dnotify/
5493 F:      include/linux/dnotify.h
5494
5495 DISK GEOMETRY AND PARTITION HANDLING
5496 M:      Andries Brouwer <aeb@cwi.nl>
5497 S:      Maintained
5498 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5499 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5500 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5501
5502 DISKQUOTA
5503 M:      Jan Kara <jack@suse.com>
5504 S:      Maintained
5505 F:      Documentation/filesystems/quota.rst
5506 F:      fs/quota/
5507 F:      include/linux/quota*.h
5508 F:      include/uapi/linux/quota*.h
5509
5510 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5511 M:      Bernie Thompson <bernie@plugable.com>
5512 L:      linux-fbdev@vger.kernel.org
5513 S:      Maintained
5514 W:      http://plugable.com/category/projects/udlfb/
5515 F:      Documentation/fb/udlfb.rst
5516 F:      drivers/video/fbdev/udlfb.c
5517 F:      include/video/udlfb.h
5518
5519 DISTRIBUTED LOCK MANAGER (DLM)
5520 M:      Christine Caulfield <ccaulfie@redhat.com>
5521 M:      David Teigland <teigland@redhat.com>
5522 L:      cluster-devel@redhat.com
5523 S:      Supported
5524 W:      http://sources.redhat.com/cluster/
5525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5526 F:      fs/dlm/
5527
5528 DMA BUFFER SHARING FRAMEWORK
5529 M:      Sumit Semwal <sumit.semwal@linaro.org>
5530 M:      Christian König <christian.koenig@amd.com>
5531 L:      linux-media@vger.kernel.org
5532 L:      dri-devel@lists.freedesktop.org
5533 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      Documentation/driver-api/dma-buf.rst
5537 F:      drivers/dma-buf/
5538 F:      include/linux/*fence.h
5539 F:      include/linux/dma-buf*
5540 F:      include/linux/dma-resv.h
5541 K:      \bdma_(?:buf|fence|resv)\b
5542
5543 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5544 M:      Vinod Koul <vkoul@kernel.org>
5545 L:      dmaengine@vger.kernel.org
5546 S:      Maintained
5547 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5549 F:      Documentation/devicetree/bindings/dma/
5550 F:      Documentation/driver-api/dmaengine/
5551 F:      drivers/dma/
5552 F:      include/linux/dma/
5553 F:      include/linux/dmaengine.h
5554 F:      include/linux/of_dma.h
5555
5556 DMA MAPPING HELPERS
5557 M:      Christoph Hellwig <hch@lst.de>
5558 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5559 R:      Robin Murphy <robin.murphy@arm.com>
5560 L:      iommu@lists.linux-foundation.org
5561 S:      Supported
5562 W:      http://git.infradead.org/users/hch/dma-mapping.git
5563 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5564 F:      include/asm-generic/dma-mapping.h
5565 F:      include/linux/dma-direct.h
5566 F:      include/linux/dma-mapping.h
5567 F:      include/linux/dma-map-ops.h
5568 F:      kernel/dma/
5569
5570 DMA MAPPING BENCHMARK
5571 M:      Barry Song <song.bao.hua@hisilicon.com>
5572 L:      iommu@lists.linux-foundation.org
5573 F:      kernel/dma/map_benchmark.c
5574 F:      tools/testing/selftests/dma/
5575
5576 DMA-BUF HEAPS FRAMEWORK
5577 M:      Sumit Semwal <sumit.semwal@linaro.org>
5578 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5579 R:      Liam Mark <lmark@codeaurora.org>
5580 R:      Laura Abbott <labbott@redhat.com>
5581 R:      Brian Starkey <Brian.Starkey@arm.com>
5582 R:      John Stultz <john.stultz@linaro.org>
5583 L:      linux-media@vger.kernel.org
5584 L:      dri-devel@lists.freedesktop.org
5585 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      drivers/dma-buf/dma-heap.c
5589 F:      drivers/dma-buf/heaps/*
5590 F:      include/linux/dma-heap.h
5591 F:      include/uapi/linux/dma-heap.h
5592
5593 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5594 M:      Lukasz Luba <lukasz.luba@arm.com>
5595 L:      linux-pm@vger.kernel.org
5596 L:      linux-samsung-soc@vger.kernel.org
5597 S:      Maintained
5598 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5599 F:      drivers/memory/samsung/exynos5422-dmc.c
5600
5601 DME1737 HARDWARE MONITOR DRIVER
5602 M:      Juerg Haefliger <juergh@gmail.com>
5603 L:      linux-hwmon@vger.kernel.org
5604 S:      Maintained
5605 F:      Documentation/hwmon/dme1737.rst
5606 F:      drivers/hwmon/dme1737.c
5607
5608 DMI/SMBIOS SUPPORT
5609 M:      Jean Delvare <jdelvare@suse.com>
5610 S:      Maintained
5611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5612 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5613 F:      drivers/firmware/dmi-id.c
5614 F:      drivers/firmware/dmi_scan.c
5615 F:      include/linux/dmi.h
5616
5617 DOCUMENTATION
5618 M:      Jonathan Corbet <corbet@lwn.net>
5619 L:      linux-doc@vger.kernel.org
5620 S:      Maintained
5621 P:      Documentation/doc-guide/maintainer-profile.rst
5622 T:      git git://git.lwn.net/linux.git docs-next
5623 F:      Documentation/
5624 F:      scripts/documentation-file-ref-check
5625 F:      scripts/kernel-doc
5626 F:      scripts/sphinx-pre-install
5627 X:      Documentation/ABI/
5628 X:      Documentation/admin-guide/media/
5629 X:      Documentation/devicetree/
5630 X:      Documentation/driver-api/media/
5631 X:      Documentation/firmware-guide/acpi/
5632 X:      Documentation/i2c/
5633 X:      Documentation/power/
5634 X:      Documentation/spi/
5635 X:      Documentation/userspace-api/media/
5636
5637 DOCUMENTATION REPORTING ISSUES
5638 M:      Thorsten Leemhuis <linux@leemhuis.info>
5639 L:      linux-doc@vger.kernel.org
5640 S:      Maintained
5641 F:      Documentation/admin-guide/reporting-issues.rst
5642
5643 DOCUMENTATION SCRIPTS
5644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5645 L:      linux-doc@vger.kernel.org
5646 S:      Maintained
5647 F:      Documentation/sphinx/parse-headers.pl
5648 F:      scripts/documentation-file-ref-check
5649 F:      scripts/sphinx-pre-install
5650
5651 DOCUMENTATION/ITALIAN
5652 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5653 L:      linux-doc@vger.kernel.org
5654 S:      Maintained
5655 F:      Documentation/translations/it_IT
5656
5657 DONGWOON DW9714 LENS VOICE COIL DRIVER
5658 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5659 L:      linux-media@vger.kernel.org
5660 S:      Maintained
5661 T:      git git://linuxtv.org/media_tree.git
5662 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5663 F:      drivers/media/i2c/dw9714.c
5664
5665 DONGWOON DW9768 LENS VOICE COIL DRIVER
5666 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5667 L:      linux-media@vger.kernel.org
5668 S:      Maintained
5669 T:      git git://linuxtv.org/media_tree.git
5670 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5671 F:      drivers/media/i2c/dw9768.c
5672
5673 DONGWOON DW9807 LENS VOICE COIL DRIVER
5674 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5675 L:      linux-media@vger.kernel.org
5676 S:      Maintained
5677 T:      git git://linuxtv.org/media_tree.git
5678 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5679 F:      drivers/media/i2c/dw9807-vcm.c
5680
5681 DOUBLETALK DRIVER
5682 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5683 L:      blinux-list@redhat.com
5684 S:      Maintained
5685 F:      drivers/char/dtlk.c
5686 F:      include/linux/dtlk.h
5687
5688 DPAA2 DATAPATH I/O (DPIO) DRIVER
5689 M:      Roy Pledge <Roy.Pledge@nxp.com>
5690 L:      linux-kernel@vger.kernel.org
5691 S:      Maintained
5692 F:      drivers/soc/fsl/dpio
5693
5694 DPAA2 ETHERNET DRIVER
5695 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5696 L:      netdev@vger.kernel.org
5697 S:      Maintained
5698 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5699 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5700 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5701 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5702 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5703 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5704 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5705 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5706 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5707
5708 DPAA2 ETHERNET SWITCH DRIVER
5709 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5710 L:      netdev@vger.kernel.org
5711 S:      Maintained
5712 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5713 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5714 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5715
5716 DPT_I2O SCSI RAID DRIVER
5717 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5718 L:      linux-scsi@vger.kernel.org
5719 S:      Maintained
5720 W:      http://www.adaptec.com/
5721 F:      drivers/scsi/dpt*
5722 F:      drivers/scsi/dpt/
5723
5724 DRBD DRIVER
5725 M:      Philipp Reisner <philipp.reisner@linbit.com>
5726 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5727 L:      drbd-dev@lists.linbit.com
5728 S:      Supported
5729 W:      http://www.drbd.org
5730 T:      git git://git.linbit.com/linux-drbd.git
5731 T:      git git://git.linbit.com/drbd-8.4.git
5732 F:      Documentation/admin-guide/blockdev/
5733 F:      drivers/block/drbd/
5734 F:      lib/lru_cache.c
5735
5736 DRIVER COMPONENT FRAMEWORK
5737 L:      dri-devel@lists.freedesktop.org
5738 F:      drivers/base/component.c
5739 F:      include/linux/component.h
5740
5741 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5742 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5743 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5744 S:      Supported
5745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5746 F:      Documentation/core-api/kobject.rst
5747 F:      drivers/base/
5748 F:      fs/debugfs/
5749 F:      fs/sysfs/
5750 F:      include/linux/debugfs.h
5751 F:      include/linux/kobj*
5752 F:      lib/kobj*
5753
5754 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5755 M:      Nishanth Menon <nm@ti.com>
5756 L:      linux-pm@vger.kernel.org
5757 S:      Maintained
5758 F:      drivers/soc/ti/smartreflex.c
5759 F:      include/linux/power/smartreflex.h
5760
5761 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5762 M:      Maxime Ripard <mripard@kernel.org>
5763 M:      Chen-Yu Tsai <wens@csie.org>
5764 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5765 L:      dri-devel@lists.freedesktop.org
5766 S:      Supported
5767 T:      git git://anongit.freedesktop.org/drm/drm-misc
5768 F:      drivers/gpu/drm/sun4i/sun8i*
5769
5770 DRM DRIVER FOR ARM PL111 CLCD
5771 M:      Emma Anholt <emma@anholt.net>
5772 S:      Supported
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      drivers/gpu/drm/pl111/
5775
5776 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5777 M:      Linus Walleij <linus.walleij@linaro.org>
5778 S:      Maintained
5779 T:      git git://anongit.freedesktop.org/drm/drm-misc
5780 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5781 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5782
5783 DRM DRIVER FOR ASPEED BMC GFX
5784 M:      Joel Stanley <joel@jms.id.au>
5785 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5786 S:      Supported
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5789 F:      drivers/gpu/drm/aspeed/
5790
5791 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5792 M:      Dave Airlie <airlied@redhat.com>
5793 R:      Thomas Zimmermann <tzimmermann@suse.de>
5794 L:      dri-devel@lists.freedesktop.org
5795 S:      Supported
5796 T:      git git://anongit.freedesktop.org/drm/drm-misc
5797 F:      drivers/gpu/drm/ast/
5798
5799 DRM DRIVER FOR BOCHS VIRTUAL GPU
5800 M:      Gerd Hoffmann <kraxel@redhat.com>
5801 L:      virtualization@lists.linux-foundation.org
5802 S:      Maintained
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      drivers/gpu/drm/tiny/bochs.c
5805
5806 DRM DRIVER FOR BOE HIMAX8279D PANELS
5807 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5808 S:      Maintained
5809 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5810 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5811
5812 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5813 M:      Jagan Teki <jagan@amarulasolutions.com>
5814 S:      Maintained
5815 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5816 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5817
5818 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5819 M:      Linus Walleij <linus.walleij@linaro.org>
5820 S:      Maintained
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      drivers/gpu/drm/tve200/
5823
5824 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5825 M:      Icenowy Zheng <icenowy@aosc.io>
5826 S:      Maintained
5827 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5828 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5829
5830 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5831 M:      Jagan Teki <jagan@amarulasolutions.com>
5832 S:      Maintained
5833 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5834 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5835
5836 DRM DRIVER FOR GENERIC USB DISPLAY
5837 M:      Noralf Trønnes <noralf@tronnes.org>
5838 S:      Maintained
5839 W:      https://github.com/notro/gud/wiki
5840 T:      git git://anongit.freedesktop.org/drm/drm-misc
5841 F:      drivers/gpu/drm/gud/
5842 F:      include/drm/gud.h
5843
5844 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5845 M:      Hans de Goede <hdegoede@redhat.com>
5846 S:      Maintained
5847 T:      git git://anongit.freedesktop.org/drm/drm-misc
5848 F:      drivers/gpu/drm/tiny/gm12u320.c
5849
5850 DRM DRIVER FOR HX8357D PANELS
5851 M:      Emma Anholt <emma@anholt.net>
5852 S:      Maintained
5853 T:      git git://anongit.freedesktop.org/drm/drm-misc
5854 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5855 F:      drivers/gpu/drm/tiny/hx8357d.c
5856
5857 DRM DRIVER FOR ILITEK ILI9225 PANELS
5858 M:      David Lechner <david@lechnology.com>
5859 S:      Maintained
5860 T:      git git://anongit.freedesktop.org/drm/drm-misc
5861 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5862 F:      drivers/gpu/drm/tiny/ili9225.c
5863
5864 DRM DRIVER FOR ILITEK ILI9486 PANELS
5865 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5866 S:      Maintained
5867 T:      git git://anongit.freedesktop.org/drm/drm-misc
5868 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5869 F:      drivers/gpu/drm/tiny/ili9486.c
5870
5871 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5872 S:      Orphan / Obsolete
5873 F:      drivers/gpu/drm/i810/
5874 F:      include/uapi/drm/i810_drm.h
5875
5876 DRM DRIVER FOR LVDS PANELS
5877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5878 L:      dri-devel@lists.freedesktop.org
5879 T:      git git://anongit.freedesktop.org/drm/drm-misc
5880 S:      Maintained
5881 F:      drivers/gpu/drm/panel/panel-lvds.c
5882 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5883
5884 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5885 M:      Guido Günther <agx@sigxcpu.org>
5886 R:      Purism Kernel Team <kernel@puri.sm>
5887 S:      Maintained
5888 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5889 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5890
5891 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5892 S:      Orphan / Obsolete
5893 F:      drivers/gpu/drm/mga/
5894 F:      include/uapi/drm/mga_drm.h
5895
5896 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5897 M:      Dave Airlie <airlied@redhat.com>
5898 R:      Thomas Zimmermann <tzimmermann@suse.de>
5899 L:      dri-devel@lists.freedesktop.org
5900 S:      Supported
5901 T:      git git://anongit.freedesktop.org/drm/drm-misc
5902 F:      drivers/gpu/drm/mgag200/
5903
5904 DRM DRIVER FOR MI0283QT
5905 M:      Noralf Trønnes <noralf@tronnes.org>
5906 S:      Maintained
5907 T:      git git://anongit.freedesktop.org/drm/drm-misc
5908 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5909 F:      drivers/gpu/drm/tiny/mi0283qt.c
5910
5911 DRM DRIVER FOR MSM ADRENO GPU
5912 M:      Rob Clark <robdclark@gmail.com>
5913 M:      Sean Paul <sean@poorly.run>
5914 L:      linux-arm-msm@vger.kernel.org
5915 L:      dri-devel@lists.freedesktop.org
5916 L:      freedreno@lists.freedesktop.org
5917 S:      Maintained
5918 T:      git https://gitlab.freedesktop.org/drm/msm.git
5919 F:      Documentation/devicetree/bindings/display/msm/
5920 F:      drivers/gpu/drm/msm/
5921 F:      include/uapi/drm/msm_drm.h
5922
5923 DRM DRIVER FOR NOVATEK NT35510 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/novatek,nt35510.yaml
5928 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5929
5930 DRM DRIVER FOR NOVATEK NT36672A PANELS
5931 M:      Sumit Semwal <sumit.semwal@linaro.org>
5932 S:      Maintained
5933 T:      git git://anongit.freedesktop.org/drm/drm-misc
5934 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5935 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5936
5937 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5938 M:      Ben Skeggs <bskeggs@redhat.com>
5939 L:      dri-devel@lists.freedesktop.org
5940 L:      nouveau@lists.freedesktop.org
5941 S:      Supported
5942 T:      git git://github.com/skeggsb/linux
5943 F:      drivers/gpu/drm/nouveau/
5944 F:      include/uapi/drm/nouveau_drm.h
5945
5946 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5947 M:      Stefan Mavrodiev <stefan@olimex.com>
5948 S:      Maintained
5949 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5950 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5951
5952 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5953 M:      Noralf Trønnes <noralf@tronnes.org>
5954 S:      Maintained
5955 T:      git git://anongit.freedesktop.org/drm/drm-misc
5956 F:      Documentation/devicetree/bindings/display/repaper.txt
5957 F:      drivers/gpu/drm/tiny/repaper.c
5958
5959 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5960 M:      Dave Airlie <airlied@redhat.com>
5961 M:      Gerd Hoffmann <kraxel@redhat.com>
5962 L:      virtualization@lists.linux-foundation.org
5963 S:      Obsolete
5964 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5965 T:      git git://anongit.freedesktop.org/drm/drm-misc
5966 F:      drivers/gpu/drm/tiny/cirrus.c
5967
5968 DRM DRIVER FOR QXL VIRTUAL GPU
5969 M:      Dave Airlie <airlied@redhat.com>
5970 M:      Gerd Hoffmann <kraxel@redhat.com>
5971 L:      virtualization@lists.linux-foundation.org
5972 L:      spice-devel@lists.freedesktop.org
5973 S:      Maintained
5974 T:      git git://anongit.freedesktop.org/drm/drm-misc
5975 F:      drivers/gpu/drm/qxl/
5976 F:      include/uapi/drm/qxl_drm.h
5977
5978 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5979 S:      Orphan / Obsolete
5980 F:      drivers/gpu/drm/r128/
5981 F:      include/uapi/drm/r128_drm.h
5982
5983 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5984 M:      Robert Chiras <robert.chiras@nxp.com>
5985 S:      Maintained
5986 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5987 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5988
5989 DRM DRIVER FOR SAMSUNG DB7430 PANELS
5990 M:      Linus Walleij <linus.walleij@linaro.org>
5991 S:      Maintained
5992 T:      git git://anongit.freedesktop.org/drm/drm-misc
5993 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
5994 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
5995
5996 DRM DRIVER FOR SITRONIX ST7703 PANELS
5997 M:      Guido Günther <agx@sigxcpu.org>
5998 R:      Purism Kernel Team <kernel@puri.sm>
5999 R:      Ondrej Jirman <megous@megous.com>
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6002 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6003
6004 DRM DRIVER FOR SAVAGE VIDEO CARDS
6005 S:      Orphan / Obsolete
6006 F:      drivers/gpu/drm/savage/
6007 F:      include/uapi/drm/savage_drm.h
6008
6009 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6010 M:      Thomas Zimmermann <tzimmermann@suse.de>
6011 L:      dri-devel@lists.freedesktop.org
6012 S:      Maintained
6013 T:      git git://anongit.freedesktop.org/drm/drm-misc
6014 F:      drivers/gpu/drm/tiny/simpledrm.c
6015
6016 DRM DRIVER FOR SIS VIDEO CARDS
6017 S:      Orphan / Obsolete
6018 F:      drivers/gpu/drm/sis/
6019 F:      include/uapi/drm/sis_drm.h
6020
6021 DRM DRIVER FOR SITRONIX ST7586 PANELS
6022 M:      David Lechner <david@lechnology.com>
6023 S:      Maintained
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6026 F:      drivers/gpu/drm/tiny/st7586.c
6027
6028 DRM DRIVER FOR SITRONIX ST7701 PANELS
6029 M:      Jagan Teki <jagan@amarulasolutions.com>
6030 S:      Maintained
6031 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6032 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6033
6034 DRM DRIVER FOR SITRONIX ST7735R PANELS
6035 M:      David Lechner <david@lechnology.com>
6036 S:      Maintained
6037 T:      git git://anongit.freedesktop.org/drm/drm-misc
6038 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6039 F:      drivers/gpu/drm/tiny/st7735r.c
6040
6041 DRM DRIVER FOR SONY ACX424AKP PANELS
6042 M:      Linus Walleij <linus.walleij@linaro.org>
6043 S:      Maintained
6044 T:      git git://anongit.freedesktop.org/drm/drm-misc
6045 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
6046
6047 DRM DRIVER FOR ST-ERICSSON MCDE
6048 M:      Linus Walleij <linus.walleij@linaro.org>
6049 S:      Maintained
6050 T:      git git://anongit.freedesktop.org/drm/drm-misc
6051 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6052 F:      drivers/gpu/drm/mcde/
6053
6054 DRM DRIVER FOR TDFX VIDEO CARDS
6055 S:      Orphan / Obsolete
6056 F:      drivers/gpu/drm/tdfx/
6057
6058 DRM DRIVER FOR TPO TPG110 PANELS
6059 M:      Linus Walleij <linus.walleij@linaro.org>
6060 S:      Maintained
6061 T:      git git://anongit.freedesktop.org/drm/drm-misc
6062 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6063 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6064
6065 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6066 M:      Dave Airlie <airlied@redhat.com>
6067 R:      Sean Paul <sean@poorly.run>
6068 R:      Thomas Zimmermann <tzimmermann@suse.de>
6069 L:      dri-devel@lists.freedesktop.org
6070 S:      Supported
6071 T:      git git://anongit.freedesktop.org/drm/drm-misc
6072 F:      drivers/gpu/drm/udl/
6073
6074 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6075 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6076 M:      Melissa Wen <melissa.srw@gmail.com>
6077 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6078 R:      Daniel Vetter <daniel@ffwll.ch>
6079 L:      dri-devel@lists.freedesktop.org
6080 S:      Maintained
6081 T:      git git://anongit.freedesktop.org/drm/drm-misc
6082 F:      Documentation/gpu/vkms.rst
6083 F:      drivers/gpu/drm/vkms/
6084
6085 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6086 M:      Hans de Goede <hdegoede@redhat.com>
6087 L:      dri-devel@lists.freedesktop.org
6088 S:      Maintained
6089 T:      git git://anongit.freedesktop.org/drm/drm-misc
6090 F:      drivers/gpu/drm/vboxvideo/
6091
6092 DRM DRIVER FOR VMWARE VIRTUAL GPU
6093 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
6094 M:      Zack Rusin <zackr@vmware.com>
6095 L:      dri-devel@lists.freedesktop.org
6096 S:      Supported
6097 T:      git git://anongit.freedesktop.org/drm/drm-misc
6098 F:      drivers/gpu/drm/vmwgfx/
6099 F:      include/uapi/drm/vmwgfx_drm.h
6100
6101 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6102 M:      Linus Walleij <linus.walleij@linaro.org>
6103 S:      Maintained
6104 T:      git git://anongit.freedesktop.org/drm/drm-misc
6105 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6106 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6107
6108 DRM DRIVERS
6109 M:      David Airlie <airlied@linux.ie>
6110 M:      Daniel Vetter <daniel@ffwll.ch>
6111 L:      dri-devel@lists.freedesktop.org
6112 S:      Maintained
6113 B:      https://gitlab.freedesktop.org/drm
6114 C:      irc://irc.oftc.net/dri-devel
6115 T:      git git://anongit.freedesktop.org/drm/drm
6116 F:      Documentation/devicetree/bindings/display/
6117 F:      Documentation/devicetree/bindings/gpu/
6118 F:      Documentation/gpu/
6119 F:      drivers/gpu/drm/
6120 F:      drivers/gpu/vga/
6121 F:      include/drm/
6122 F:      include/linux/vga*
6123 F:      include/uapi/drm/
6124
6125 DRM DRIVERS AND MISC GPU PATCHES
6126 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6127 M:      Maxime Ripard <mripard@kernel.org>
6128 M:      Thomas Zimmermann <tzimmermann@suse.de>
6129 S:      Maintained
6130 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6131 T:      git git://anongit.freedesktop.org/drm/drm-misc
6132 F:      Documentation/gpu/
6133 F:      drivers/gpu/drm/*
6134 F:      drivers/gpu/vga/
6135 F:      include/drm/drm*
6136 F:      include/linux/vga*
6137 F:      include/uapi/drm/drm*
6138
6139 DRM DRIVERS FOR ALLWINNER A10
6140 M:      Maxime Ripard <mripard@kernel.org>
6141 M:      Chen-Yu Tsai <wens@csie.org>
6142 L:      dri-devel@lists.freedesktop.org
6143 S:      Supported
6144 T:      git git://anongit.freedesktop.org/drm/drm-misc
6145 F:      Documentation/devicetree/bindings/display/allwinner*
6146 F:      drivers/gpu/drm/sun4i/
6147
6148 DRM DRIVERS FOR AMLOGIC SOCS
6149 M:      Neil Armstrong <narmstrong@baylibre.com>
6150 L:      dri-devel@lists.freedesktop.org
6151 L:      linux-amlogic@lists.infradead.org
6152 S:      Supported
6153 W:      http://linux-meson.com/
6154 T:      git git://anongit.freedesktop.org/drm/drm-misc
6155 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6156 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6157 F:      Documentation/gpu/meson.rst
6158 F:      drivers/gpu/drm/meson/
6159
6160 DRM DRIVERS FOR ATMEL HLCDC
6161 M:      Sam Ravnborg <sam@ravnborg.org>
6162 M:      Boris Brezillon <bbrezillon@kernel.org>
6163 L:      dri-devel@lists.freedesktop.org
6164 S:      Supported
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      Documentation/devicetree/bindings/display/atmel/
6167 F:      drivers/gpu/drm/atmel-hlcdc/
6168
6169 DRM DRIVERS FOR BRIDGE CHIPS
6170 M:      Andrzej Hajda <a.hajda@samsung.com>
6171 M:      Neil Armstrong <narmstrong@baylibre.com>
6172 M:      Robert Foss <robert.foss@linaro.org>
6173 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6174 R:      Jonas Karlman <jonas@kwiboo.se>
6175 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6176 S:      Maintained
6177 T:      git git://anongit.freedesktop.org/drm/drm-misc
6178 F:      drivers/gpu/drm/bridge/
6179
6180 DRM DRIVERS FOR EXYNOS
6181 M:      Inki Dae <inki.dae@samsung.com>
6182 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6183 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6184 M:      Kyungmin Park <kyungmin.park@samsung.com>
6185 L:      dri-devel@lists.freedesktop.org
6186 S:      Supported
6187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6188 F:      Documentation/devicetree/bindings/display/exynos/
6189 F:      drivers/gpu/drm/exynos/
6190 F:      include/uapi/drm/exynos_drm.h
6191
6192 DRM DRIVERS FOR FREESCALE DCU
6193 M:      Stefan Agner <stefan@agner.ch>
6194 M:      Alison Wang <alison.wang@nxp.com>
6195 L:      dri-devel@lists.freedesktop.org
6196 S:      Supported
6197 T:      git git://anongit.freedesktop.org/drm/drm-misc
6198 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6199 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6200 F:      drivers/gpu/drm/fsl-dcu/
6201
6202 DRM DRIVERS FOR FREESCALE IMX
6203 M:      Philipp Zabel <p.zabel@pengutronix.de>
6204 L:      dri-devel@lists.freedesktop.org
6205 S:      Maintained
6206 F:      Documentation/devicetree/bindings/display/imx/
6207 F:      drivers/gpu/drm/imx/
6208 F:      drivers/gpu/ipu-v3/
6209
6210 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6211 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6212 L:      dri-devel@lists.freedesktop.org
6213 S:      Maintained
6214 T:      git git://github.com/patjak/drm-gma500
6215 F:      drivers/gpu/drm/gma500/
6216
6217 DRM DRIVERS FOR HISILICON
6218 M:      Xinliang Liu <xinliang.liu@linaro.org>
6219 M:      Tian Tao  <tiantao6@hisilicon.com>
6220 R:      John Stultz <john.stultz@linaro.org>
6221 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6222 R:      Chen Feng <puck.chen@hisilicon.com>
6223 L:      dri-devel@lists.freedesktop.org
6224 S:      Maintained
6225 T:      git git://anongit.freedesktop.org/drm/drm-misc
6226 F:      Documentation/devicetree/bindings/display/hisilicon/
6227 F:      drivers/gpu/drm/hisilicon/
6228
6229 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6230 M:      Deepak Rawat <drawat.floss@gmail.com>
6231 L:      linux-hyperv@vger.kernel.org
6232 L:      dri-devel@lists.freedesktop.org
6233 S:      Maintained
6234 T:      git git://anongit.freedesktop.org/drm/drm-misc
6235 F:      drivers/gpu/drm/hyperv
6236
6237 DRM DRIVERS FOR LIMA
6238 M:      Qiang Yu <yuq825@gmail.com>
6239 L:      dri-devel@lists.freedesktop.org
6240 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6241 S:      Maintained
6242 T:      git git://anongit.freedesktop.org/drm/drm-misc
6243 F:      drivers/gpu/drm/lima/
6244 F:      include/uapi/drm/lima_drm.h
6245
6246 DRM DRIVERS FOR MEDIATEK
6247 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6248 M:      Philipp Zabel <p.zabel@pengutronix.de>
6249 L:      dri-devel@lists.freedesktop.org
6250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6251 S:      Supported
6252 F:      Documentation/devicetree/bindings/display/mediatek/
6253 F:      drivers/gpu/drm/mediatek/
6254 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6255 F:      drivers/phy/mediatek/phy-mtk-mipi*
6256
6257 DRM DRIVERS FOR NVIDIA TEGRA
6258 M:      Thierry Reding <thierry.reding@gmail.com>
6259 L:      dri-devel@lists.freedesktop.org
6260 L:      linux-tegra@vger.kernel.org
6261 S:      Supported
6262 T:      git git://anongit.freedesktop.org/tegra/linux.git
6263 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6264 F:      drivers/gpu/drm/tegra/
6265 F:      drivers/gpu/host1x/
6266 F:      include/linux/host1x.h
6267 F:      include/uapi/drm/tegra_drm.h
6268
6269 DRM DRIVERS FOR RENESAS
6270 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6271 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6272 L:      dri-devel@lists.freedesktop.org
6273 L:      linux-renesas-soc@vger.kernel.org
6274 S:      Supported
6275 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6276 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6277 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6278 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6279 F:      drivers/gpu/drm/rcar-du/
6280 F:      drivers/gpu/drm/shmobile/
6281 F:      include/linux/platform_data/shmob_drm.h
6282
6283 DRM DRIVERS FOR ROCKCHIP
6284 M:      Sandy Huang <hjc@rock-chips.com>
6285 M:      Heiko Stübner <heiko@sntech.de>
6286 L:      dri-devel@lists.freedesktop.org
6287 S:      Maintained
6288 T:      git git://anongit.freedesktop.org/drm/drm-misc
6289 F:      Documentation/devicetree/bindings/display/rockchip/
6290 F:      drivers/gpu/drm/rockchip/
6291
6292 DRM DRIVERS FOR STI
6293 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6294 L:      dri-devel@lists.freedesktop.org
6295 S:      Maintained
6296 T:      git git://anongit.freedesktop.org/drm/drm-misc
6297 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6298 F:      drivers/gpu/drm/sti
6299
6300 DRM DRIVERS FOR STM
6301 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6302 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6303 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6304 L:      dri-devel@lists.freedesktop.org
6305 S:      Maintained
6306 T:      git git://anongit.freedesktop.org/drm/drm-misc
6307 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6308 F:      drivers/gpu/drm/stm
6309
6310 DRM DRIVERS FOR TI KEYSTONE
6311 M:      Jyri Sarha <jyri.sarha@iki.fi>
6312 M:      Tomi Valkeinen <tomba@kernel.org>
6313 L:      dri-devel@lists.freedesktop.org
6314 S:      Maintained
6315 T:      git git://anongit.freedesktop.org/drm/drm-misc
6316 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6317 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6318 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6319 F:      drivers/gpu/drm/tidss/
6320
6321 DRM DRIVERS FOR TI LCDC
6322 M:      Jyri Sarha <jyri.sarha@iki.fi>
6323 R:      Tomi Valkeinen <tomba@kernel.org>
6324 L:      dri-devel@lists.freedesktop.org
6325 S:      Maintained
6326 F:      Documentation/devicetree/bindings/display/tilcdc/
6327 F:      drivers/gpu/drm/tilcdc/
6328
6329 DRM DRIVERS FOR TI OMAP
6330 M:      Tomi Valkeinen <tomba@kernel.org>
6331 L:      dri-devel@lists.freedesktop.org
6332 S:      Maintained
6333 F:      Documentation/devicetree/bindings/display/ti/
6334 F:      drivers/gpu/drm/omapdrm/
6335
6336 DRM DRIVERS FOR V3D
6337 M:      Emma Anholt <emma@anholt.net>
6338 S:      Supported
6339 T:      git git://anongit.freedesktop.org/drm/drm-misc
6340 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6341 F:      drivers/gpu/drm/v3d/
6342 F:      include/uapi/drm/v3d_drm.h
6343
6344 DRM DRIVERS FOR VC4
6345 M:      Emma Anholt <emma@anholt.net>
6346 M:      Maxime Ripard <mripard@kernel.org>
6347 S:      Supported
6348 T:      git git://github.com/anholt/linux
6349 T:      git git://anongit.freedesktop.org/drm/drm-misc
6350 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6351 F:      drivers/gpu/drm/vc4/
6352 F:      include/uapi/drm/vc4_drm.h
6353
6354 DRM DRIVERS FOR VIVANTE GPU IP
6355 M:      Lucas Stach <l.stach@pengutronix.de>
6356 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6357 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6358 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6359 L:      dri-devel@lists.freedesktop.org
6360 S:      Maintained
6361 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6362 F:      drivers/gpu/drm/etnaviv/
6363 F:      include/uapi/drm/etnaviv_drm.h
6364
6365 DRM DRIVERS FOR XEN
6366 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6367 L:      dri-devel@lists.freedesktop.org
6368 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6369 S:      Supported
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      Documentation/gpu/xen-front.rst
6372 F:      drivers/gpu/drm/xen/
6373
6374 DRM DRIVERS FOR XILINX
6375 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6376 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6377 L:      dri-devel@lists.freedesktop.org
6378 S:      Maintained
6379 T:      git git://anongit.freedesktop.org/drm/drm-misc
6380 F:      Documentation/devicetree/bindings/display/xlnx/
6381 F:      drivers/gpu/drm/xlnx/
6382
6383 DRM PANEL DRIVERS
6384 M:      Thierry Reding <thierry.reding@gmail.com>
6385 R:      Sam Ravnborg <sam@ravnborg.org>
6386 L:      dri-devel@lists.freedesktop.org
6387 S:      Maintained
6388 T:      git git://anongit.freedesktop.org/drm/drm-misc
6389 F:      Documentation/devicetree/bindings/display/panel/
6390 F:      drivers/gpu/drm/drm_panel.c
6391 F:      drivers/gpu/drm/panel/
6392 F:      include/drm/drm_panel.h
6393
6394 DRM TTM SUBSYSTEM
6395 M:      Christian Koenig <christian.koenig@amd.com>
6396 M:      Huang Rui <ray.huang@amd.com>
6397 L:      dri-devel@lists.freedesktop.org
6398 S:      Maintained
6399 T:      git git://anongit.freedesktop.org/drm/drm-misc
6400 F:      drivers/gpu/drm/ttm/
6401 F:      include/drm/ttm/
6402
6403 DSBR100 USB FM RADIO DRIVER
6404 M:      Alexey Klimov <klimov.linux@gmail.com>
6405 L:      linux-media@vger.kernel.org
6406 S:      Maintained
6407 T:      git git://linuxtv.org/media_tree.git
6408 F:      drivers/media/radio/dsbr100.c
6409
6410 DT3155 MEDIA DRIVER
6411 M:      Hans Verkuil <hverkuil@xs4all.nl>
6412 L:      linux-media@vger.kernel.org
6413 S:      Odd Fixes
6414 W:      https://linuxtv.org
6415 T:      git git://linuxtv.org/media_tree.git
6416 F:      drivers/media/pci/dt3155/
6417
6418 DVB_USB_AF9015 MEDIA DRIVER
6419 M:      Antti Palosaari <crope@iki.fi>
6420 L:      linux-media@vger.kernel.org
6421 S:      Maintained
6422 W:      https://linuxtv.org
6423 W:      http://palosaari.fi/linux/
6424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6425 T:      git git://linuxtv.org/anttip/media_tree.git
6426 F:      drivers/media/usb/dvb-usb-v2/af9015*
6427
6428 DVB_USB_AF9035 MEDIA DRIVER
6429 M:      Antti Palosaari <crope@iki.fi>
6430 L:      linux-media@vger.kernel.org
6431 S:      Maintained
6432 W:      https://linuxtv.org
6433 W:      http://palosaari.fi/linux/
6434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6435 T:      git git://linuxtv.org/anttip/media_tree.git
6436 F:      drivers/media/usb/dvb-usb-v2/af9035*
6437
6438 DVB_USB_ANYSEE MEDIA DRIVER
6439 M:      Antti Palosaari <crope@iki.fi>
6440 L:      linux-media@vger.kernel.org
6441 S:      Maintained
6442 W:      https://linuxtv.org
6443 W:      http://palosaari.fi/linux/
6444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6445 T:      git git://linuxtv.org/anttip/media_tree.git
6446 F:      drivers/media/usb/dvb-usb-v2/anysee*
6447
6448 DVB_USB_AU6610 MEDIA DRIVER
6449 M:      Antti Palosaari <crope@iki.fi>
6450 L:      linux-media@vger.kernel.org
6451 S:      Maintained
6452 W:      https://linuxtv.org
6453 W:      http://palosaari.fi/linux/
6454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6455 T:      git git://linuxtv.org/anttip/media_tree.git
6456 F:      drivers/media/usb/dvb-usb-v2/au6610*
6457
6458 DVB_USB_CE6230 MEDIA DRIVER
6459 M:      Antti Palosaari <crope@iki.fi>
6460 L:      linux-media@vger.kernel.org
6461 S:      Maintained
6462 W:      https://linuxtv.org
6463 W:      http://palosaari.fi/linux/
6464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6465 T:      git git://linuxtv.org/anttip/media_tree.git
6466 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6467
6468 DVB_USB_CXUSB MEDIA DRIVER
6469 M:      Michael Krufky <mkrufky@linuxtv.org>
6470 L:      linux-media@vger.kernel.org
6471 S:      Maintained
6472 W:      https://linuxtv.org
6473 W:      http://github.com/mkrufky
6474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6475 T:      git git://linuxtv.org/media_tree.git
6476 F:      drivers/media/usb/dvb-usb/cxusb*
6477
6478 DVB_USB_EC168 MEDIA DRIVER
6479 M:      Antti Palosaari <crope@iki.fi>
6480 L:      linux-media@vger.kernel.org
6481 S:      Maintained
6482 W:      https://linuxtv.org
6483 W:      http://palosaari.fi/linux/
6484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6485 T:      git git://linuxtv.org/anttip/media_tree.git
6486 F:      drivers/media/usb/dvb-usb-v2/ec168*
6487
6488 DVB_USB_GL861 MEDIA DRIVER
6489 M:      Antti Palosaari <crope@iki.fi>
6490 L:      linux-media@vger.kernel.org
6491 S:      Maintained
6492 W:      https://linuxtv.org
6493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6494 T:      git git://linuxtv.org/anttip/media_tree.git
6495 F:      drivers/media/usb/dvb-usb-v2/gl861*
6496
6497 DVB_USB_MXL111SF MEDIA DRIVER
6498 M:      Michael Krufky <mkrufky@linuxtv.org>
6499 L:      linux-media@vger.kernel.org
6500 S:      Maintained
6501 W:      https://linuxtv.org
6502 W:      http://github.com/mkrufky
6503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6504 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6505 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6506
6507 DVB_USB_RTL28XXU MEDIA DRIVER
6508 M:      Antti Palosaari <crope@iki.fi>
6509 L:      linux-media@vger.kernel.org
6510 S:      Maintained
6511 W:      https://linuxtv.org
6512 W:      http://palosaari.fi/linux/
6513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6514 T:      git git://linuxtv.org/anttip/media_tree.git
6515 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6516
6517 DVB_USB_V2 MEDIA DRIVER
6518 M:      Antti Palosaari <crope@iki.fi>
6519 L:      linux-media@vger.kernel.org
6520 S:      Maintained
6521 W:      https://linuxtv.org
6522 W:      http://palosaari.fi/linux/
6523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6524 T:      git git://linuxtv.org/anttip/media_tree.git
6525 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6526 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6527
6528 DYNAMIC DEBUG
6529 M:      Jason Baron <jbaron@akamai.com>
6530 S:      Maintained
6531 F:      include/linux/dynamic_debug.h
6532 F:      lib/dynamic_debug.c
6533
6534 DYNAMIC INTERRUPT MODERATION
6535 M:      Tal Gilboa <talgi@nvidia.com>
6536 S:      Maintained
6537 F:      Documentation/networking/net_dim.rst
6538 F:      include/linux/dim.h
6539 F:      lib/dim/
6540
6541 DZ DECSTATION DZ11 SERIAL DRIVER
6542 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6543 S:      Maintained
6544 F:      drivers/tty/serial/dz.*
6545
6546 E3X0 POWER BUTTON DRIVER
6547 M:      Moritz Fischer <moritz.fischer@ettus.com>
6548 L:      usrp-users@lists.ettus.com
6549 S:      Supported
6550 W:      http://www.ettus.com
6551 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6552 F:      drivers/input/misc/e3x0-button.c
6553
6554 E4000 MEDIA DRIVER
6555 M:      Antti Palosaari <crope@iki.fi>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 W:      https://linuxtv.org
6559 W:      http://palosaari.fi/linux/
6560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6561 T:      git git://linuxtv.org/anttip/media_tree.git
6562 F:      drivers/media/tuners/e4000*
6563
6564 EARTH_PT1 MEDIA DRIVER
6565 M:      Akihiro Tsukada <tskd08@gmail.com>
6566 L:      linux-media@vger.kernel.org
6567 S:      Odd Fixes
6568 F:      drivers/media/pci/pt1/
6569
6570 EARTH_PT3 MEDIA DRIVER
6571 M:      Akihiro Tsukada <tskd08@gmail.com>
6572 L:      linux-media@vger.kernel.org
6573 S:      Odd Fixes
6574 F:      drivers/media/pci/pt3/
6575
6576 EC100 MEDIA DRIVER
6577 M:      Antti Palosaari <crope@iki.fi>
6578 L:      linux-media@vger.kernel.org
6579 S:      Maintained
6580 W:      https://linuxtv.org
6581 W:      http://palosaari.fi/linux/
6582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6583 T:      git git://linuxtv.org/anttip/media_tree.git
6584 F:      drivers/media/dvb-frontends/ec100*
6585
6586 ECRYPT FILE SYSTEM
6587 M:      Tyler Hicks <code@tyhicks.com>
6588 L:      ecryptfs@vger.kernel.org
6589 S:      Odd Fixes
6590 W:      http://ecryptfs.org
6591 W:      https://launchpad.net/ecryptfs
6592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6593 F:      Documentation/filesystems/ecryptfs.rst
6594 F:      fs/ecryptfs/
6595
6596 EDAC-AMD64
6597 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6598 L:      linux-edac@vger.kernel.org
6599 S:      Supported
6600 F:      drivers/edac/amd64_edac*
6601 F:      drivers/edac/mce_amd*
6602
6603 EDAC-ARMADA
6604 M:      Jan Luebbe <jlu@pengutronix.de>
6605 L:      linux-edac@vger.kernel.org
6606 S:      Maintained
6607 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6608 F:      drivers/edac/armada_xp_*
6609
6610 EDAC-AST2500
6611 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6612 S:      Supported
6613 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6614 F:      drivers/edac/aspeed_edac.c
6615
6616 EDAC-BLUEFIELD
6617 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6618 S:      Supported
6619 F:      drivers/edac/bluefield_edac.c
6620
6621 EDAC-CALXEDA
6622 M:      Andre Przywara <andre.przywara@arm.com>
6623 L:      linux-edac@vger.kernel.org
6624 S:      Maintained
6625 F:      drivers/edac/highbank*
6626
6627 EDAC-CAVIUM OCTEON
6628 M:      Ralf Baechle <ralf@linux-mips.org>
6629 L:      linux-edac@vger.kernel.org
6630 L:      linux-mips@vger.kernel.org
6631 S:      Supported
6632 F:      drivers/edac/octeon_edac*
6633
6634 EDAC-CAVIUM THUNDERX
6635 M:      Robert Richter <rric@kernel.org>
6636 L:      linux-edac@vger.kernel.org
6637 S:      Odd Fixes
6638 F:      drivers/edac/thunderx_edac*
6639
6640 EDAC-CORE
6641 M:      Borislav Petkov <bp@alien8.de>
6642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6643 M:      Tony Luck <tony.luck@intel.com>
6644 R:      James Morse <james.morse@arm.com>
6645 R:      Robert Richter <rric@kernel.org>
6646 L:      linux-edac@vger.kernel.org
6647 S:      Supported
6648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6649 F:      Documentation/admin-guide/ras.rst
6650 F:      Documentation/driver-api/edac.rst
6651 F:      drivers/edac/
6652 F:      include/linux/edac.h
6653
6654 EDAC-DMC520
6655 M:      Lei Wang <lewan@microsoft.com>
6656 L:      linux-edac@vger.kernel.org
6657 S:      Supported
6658 F:      drivers/edac/dmc520_edac.c
6659
6660 EDAC-E752X
6661 M:      Mark Gross <mark.gross@intel.com>
6662 L:      linux-edac@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/edac/e752x_edac.c
6665
6666 EDAC-E7XXX
6667 L:      linux-edac@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/edac/e7xxx_edac.c
6670
6671 EDAC-FSL_DDR
6672 M:      York Sun <york.sun@nxp.com>
6673 L:      linux-edac@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/edac/fsl_ddr_edac.*
6676
6677 EDAC-GHES
6678 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6679 L:      linux-edac@vger.kernel.org
6680 S:      Maintained
6681 F:      drivers/edac/ghes_edac.c
6682
6683 EDAC-I10NM
6684 M:      Tony Luck <tony.luck@intel.com>
6685 L:      linux-edac@vger.kernel.org
6686 S:      Maintained
6687 F:      drivers/edac/i10nm_base.c
6688
6689 EDAC-I3000
6690 L:      linux-edac@vger.kernel.org
6691 S:      Orphan
6692 F:      drivers/edac/i3000_edac.c
6693
6694 EDAC-I5000
6695 L:      linux-edac@vger.kernel.org
6696 S:      Maintained
6697 F:      drivers/edac/i5000_edac.c
6698
6699 EDAC-I5400
6700 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6701 L:      linux-edac@vger.kernel.org
6702 S:      Maintained
6703 F:      drivers/edac/i5400_edac.c
6704
6705 EDAC-I7300
6706 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6707 L:      linux-edac@vger.kernel.org
6708 S:      Maintained
6709 F:      drivers/edac/i7300_edac.c
6710
6711 EDAC-I7CORE
6712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6713 L:      linux-edac@vger.kernel.org
6714 S:      Maintained
6715 F:      drivers/edac/i7core_edac.c
6716
6717 EDAC-I82443BXGX
6718 M:      Tim Small <tim@buttersideup.com>
6719 L:      linux-edac@vger.kernel.org
6720 S:      Maintained
6721 F:      drivers/edac/i82443bxgx_edac.c
6722
6723 EDAC-I82975X
6724 M:      "Arvind R." <arvino55@gmail.com>
6725 L:      linux-edac@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/edac/i82975x_edac.c
6728
6729 EDAC-IE31200
6730 M:      Jason Baron <jbaron@akamai.com>
6731 L:      linux-edac@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/edac/ie31200_edac.c
6734
6735 EDAC-IGEN6
6736 M:      Tony Luck <tony.luck@intel.com>
6737 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6738 L:      linux-edac@vger.kernel.org
6739 S:      Maintained
6740 F:      drivers/edac/igen6_edac.c
6741
6742 EDAC-MPC85XX
6743 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6744 L:      linux-edac@vger.kernel.org
6745 S:      Maintained
6746 F:      drivers/edac/mpc85xx_edac.[ch]
6747
6748 EDAC-PASEMI
6749 M:      Egor Martovetsky <egor@pasemi.com>
6750 L:      linux-edac@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/edac/pasemi_edac.c
6753
6754 EDAC-PND2
6755 M:      Tony Luck <tony.luck@intel.com>
6756 L:      linux-edac@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/edac/pnd2_edac.[ch]
6759
6760 EDAC-QCOM
6761 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6762 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6763 L:      linux-arm-msm@vger.kernel.org
6764 L:      linux-edac@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/edac/qcom_edac.c
6767
6768 EDAC-R82600
6769 M:      Tim Small <tim@buttersideup.com>
6770 L:      linux-edac@vger.kernel.org
6771 S:      Maintained
6772 F:      drivers/edac/r82600_edac.c
6773
6774 EDAC-SBRIDGE
6775 M:      Tony Luck <tony.luck@intel.com>
6776 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6777 L:      linux-edac@vger.kernel.org
6778 S:      Maintained
6779 F:      drivers/edac/sb_edac.c
6780
6781 EDAC-SIFIVE
6782 M:      Yash Shah <yash.shah@sifive.com>
6783 L:      linux-edac@vger.kernel.org
6784 S:      Supported
6785 F:      drivers/edac/sifive_edac.c
6786
6787 EDAC-SKYLAKE
6788 M:      Tony Luck <tony.luck@intel.com>
6789 L:      linux-edac@vger.kernel.org
6790 S:      Maintained
6791 F:      drivers/edac/skx_*.[ch]
6792
6793 EDAC-TI
6794 M:      Tero Kristo <kristo@kernel.org>
6795 L:      linux-edac@vger.kernel.org
6796 S:      Odd Fixes
6797 F:      drivers/edac/ti_edac.c
6798
6799 EDIROL UA-101/UA-1000 DRIVER
6800 M:      Clemens Ladisch <clemens@ladisch.de>
6801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6802 S:      Maintained
6803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6804 F:      sound/usb/misc/ua101.c
6805
6806 EFI TEST DRIVER
6807 M:      Ivan Hu <ivan.hu@canonical.com>
6808 M:      Ard Biesheuvel <ardb@kernel.org>
6809 L:      linux-efi@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/firmware/efi/test/
6812
6813 EFI VARIABLE FILESYSTEM
6814 M:      Matthew Garrett <matthew.garrett@nebula.com>
6815 M:      Jeremy Kerr <jk@ozlabs.org>
6816 M:      Ard Biesheuvel <ardb@kernel.org>
6817 L:      linux-efi@vger.kernel.org
6818 S:      Maintained
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6820 F:      fs/efivarfs/
6821
6822 EFIFB FRAMEBUFFER DRIVER
6823 M:      Peter Jones <pjones@redhat.com>
6824 L:      linux-fbdev@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/video/fbdev/efifb.c
6827
6828 EFS FILESYSTEM
6829 S:      Orphan
6830 W:      http://aeschi.ch.eu.org/efs/
6831 F:      fs/efs/
6832
6833 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6834 M:      Douglas Miller <dougmill@linux.ibm.com>
6835 L:      netdev@vger.kernel.org
6836 S:      Maintained
6837 F:      drivers/net/ethernet/ibm/ehea/
6838
6839 EM28XX VIDEO4LINUX DRIVER
6840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 W:      https://linuxtv.org
6844 T:      git git://linuxtv.org/media_tree.git
6845 F:      Documentation/admin-guide/media/em28xx*
6846 F:      drivers/media/usb/em28xx/
6847
6848 EMBEDDED LINUX
6849 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6850 M:      Matt Mackall <mpm@selenic.com>
6851 M:      David Woodhouse <dwmw2@infradead.org>
6852 L:      linux-embedded@vger.kernel.org
6853 S:      Maintained
6854
6855 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6856 M:      Adrian Hunter <adrian.hunter@intel.com>
6857 M:      Ritesh Harjani <riteshh@codeaurora.org>
6858 M:      Asutosh Das <asutoshd@codeaurora.org>
6859 L:      linux-mmc@vger.kernel.org
6860 S:      Maintained
6861 F:      drivers/mmc/host/cqhci*
6862
6863 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6864 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6865 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6866 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6867 L:      linux-scsi@vger.kernel.org
6868 S:      Supported
6869 W:      http://www.broadcom.com
6870 F:      drivers/scsi/be2iscsi/
6871
6872 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6873 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6874 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6875 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6876 L:      netdev@vger.kernel.org
6877 S:      Supported
6878 W:      http://www.emulex.com
6879 F:      drivers/net/ethernet/emulex/benet/
6880
6881 EMULEX ONECONNECT ROCE DRIVER
6882 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6883 L:      linux-rdma@vger.kernel.org
6884 S:      Odd Fixes
6885 W:      http://www.broadcom.com
6886 F:      drivers/infiniband/hw/ocrdma/
6887 F:      include/uapi/rdma/ocrdma-abi.h
6888
6889 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6890 M:      James Smart <james.smart@broadcom.com>
6891 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6892 L:      linux-scsi@vger.kernel.org
6893 S:      Supported
6894 W:      http://www.broadcom.com
6895 F:      drivers/scsi/lpfc/
6896
6897 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6898 M:      James Smart <james.smart@broadcom.com>
6899 M:      Ram Vegesna <ram.vegesna@broadcom.com>
6900 L:      linux-scsi@vger.kernel.org
6901 L:      target-devel@vger.kernel.org
6902 S:      Supported
6903 W:      http://www.broadcom.com
6904 F:      drivers/scsi/elx/
6905
6906 ENE CB710 FLASH CARD READER DRIVER
6907 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6908 S:      Maintained
6909 F:      drivers/misc/cb710/
6910 F:      drivers/mmc/host/cb710-mmc.*
6911 F:      include/linux/cb710.h
6912
6913 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6914 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6915 S:      Maintained
6916 F:      drivers/media/rc/ene_ir.*
6917
6918 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6919 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6920 L:      linuxppc-dev@lists.ozlabs.org
6921 S:      Maintained
6922 F:      drivers/tty/ehv_bytechan.c
6923
6924 EPSON S1D13XXX FRAMEBUFFER DRIVER
6925 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6926 S:      Maintained
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6928 F:      drivers/video/fbdev/s1d13xxxfb.c
6929 F:      include/video/s1d13xxxfb.h
6930
6931 EROFS FILE SYSTEM
6932 M:      Gao Xiang <xiang@kernel.org>
6933 M:      Chao Yu <chao@kernel.org>
6934 L:      linux-erofs@lists.ozlabs.org
6935 S:      Maintained
6936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6937 F:      Documentation/filesystems/erofs.rst
6938 F:      fs/erofs/
6939 F:      include/trace/events/erofs.h
6940
6941 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6942 M:      Jeff Layton <jlayton@kernel.org>
6943 S:      Maintained
6944 F:      include/linux/errseq.h
6945 F:      lib/errseq.c
6946
6947 ET131X NETWORK DRIVER
6948 M:      Mark Einon <mark.einon@gmail.com>
6949 S:      Odd Fixes
6950 F:      drivers/net/ethernet/agere/
6951
6952 ETAS ES58X CAN/USB DRIVER
6953 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
6954 L:      linux-can@vger.kernel.org
6955 S:      Maintained
6956 F:      drivers/net/can/usb/etas_es58x/
6957
6958 ETHERNET BRIDGE
6959 M:      Roopa Prabhu <roopa@nvidia.com>
6960 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6961 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6962 L:      netdev@vger.kernel.org
6963 S:      Maintained
6964 W:      http://www.linuxfoundation.org/en/Net:Bridge
6965 F:      include/linux/netfilter_bridge/
6966 F:      net/bridge/
6967
6968 ETHERNET PHY LIBRARY
6969 M:      Andrew Lunn <andrew@lunn.ch>
6970 M:      Heiner Kallweit <hkallweit1@gmail.com>
6971 R:      Russell King <linux@armlinux.org.uk>
6972 L:      netdev@vger.kernel.org
6973 S:      Maintained
6974 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6975 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6976 F:      Documentation/devicetree/bindings/net/mdio*
6977 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6978 F:      Documentation/networking/phy.rst
6979 F:      drivers/net/mdio/
6980 F:      drivers/net/mdio/acpi_mdio.c
6981 F:      drivers/net/mdio/fwnode_mdio.c
6982 F:      drivers/net/mdio/of_mdio.c
6983 F:      drivers/net/pcs/
6984 F:      drivers/net/phy/
6985 F:      drivers/of/of_net.c
6986 F:      include/dt-bindings/net/qca-ar803x.h
6987 F:      include/linux/*mdio*.h
6988 F:      include/linux/mdio/*.h
6989 F:      include/linux/of_net.h
6990 F:      include/linux/phy.h
6991 F:      include/linux/phy_fixed.h
6992 F:      include/linux/platform_data/mdio-bcm-unimac.h
6993 F:      include/linux/platform_data/mdio-gpio.h
6994 F:      include/trace/events/mdio.h
6995 F:      include/uapi/linux/mdio.h
6996 F:      include/uapi/linux/mii.h
6997
6998 EXFAT FILE SYSTEM
6999 M:      Namjae Jeon <linkinjeon@kernel.org>
7000 M:      Sungjong Seo <sj1557.seo@samsung.com>
7001 L:      linux-fsdevel@vger.kernel.org
7002 S:      Maintained
7003 F:      fs/exfat/
7004
7005 EXT2 FILE SYSTEM
7006 M:      Jan Kara <jack@suse.com>
7007 L:      linux-ext4@vger.kernel.org
7008 S:      Maintained
7009 F:      Documentation/filesystems/ext2.rst
7010 F:      fs/ext2/
7011 F:      include/linux/ext2*
7012
7013 EXT4 FILE SYSTEM
7014 M:      "Theodore Ts'o" <tytso@mit.edu>
7015 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7016 L:      linux-ext4@vger.kernel.org
7017 S:      Maintained
7018 W:      http://ext4.wiki.kernel.org
7019 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7021 F:      Documentation/filesystems/ext4/
7022 F:      fs/ext4/
7023 F:      include/trace/events/ext4.h
7024
7025 Extended Verification Module (EVM)
7026 M:      Mimi Zohar <zohar@linux.ibm.com>
7027 L:      linux-integrity@vger.kernel.org
7028 S:      Supported
7029 F:      security/integrity/evm/
7030
7031 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7032 M:      Ard Biesheuvel <ardb@kernel.org>
7033 L:      linux-efi@vger.kernel.org
7034 S:      Maintained
7035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7036 F:      Documentation/admin-guide/efi-stub.rst
7037 F:      arch/*/include/asm/efi.h
7038 F:      arch/*/kernel/efi.c
7039 F:      arch/arm/boot/compressed/efi-header.S
7040 F:      arch/arm64/kernel/efi-entry.S
7041 F:      arch/x86/platform/efi/
7042 F:      drivers/firmware/efi/
7043 F:      include/linux/efi*.h
7044
7045 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7046 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7047 M:      Chanwoo Choi <cw00.choi@samsung.com>
7048 L:      linux-kernel@vger.kernel.org
7049 S:      Maintained
7050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7051 F:      Documentation/devicetree/bindings/extcon/
7052 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7053 F:      drivers/extcon/
7054 F:      include/linux/extcon.h
7055 F:      include/linux/extcon/
7056
7057 EXTRA BOOT CONFIG
7058 M:      Masami Hiramatsu <mhiramat@kernel.org>
7059 S:      Maintained
7060 F:      Documentation/admin-guide/bootconfig.rst
7061 F:      fs/proc/bootconfig.c
7062 F:      include/linux/bootconfig.h
7063 F:      lib/bootconfig.c
7064 F:      tools/bootconfig/*
7065 F:      tools/bootconfig/scripts/*
7066
7067 EXYNOS DP DRIVER
7068 M:      Jingoo Han <jingoohan1@gmail.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 F:      drivers/gpu/drm/exynos/exynos_dp*
7072
7073 EXYNOS SYSMMU (IOMMU) driver
7074 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7075 L:      iommu@lists.linux-foundation.org
7076 S:      Maintained
7077 F:      drivers/iommu/exynos-iommu.c
7078
7079 F2FS FILE SYSTEM
7080 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7081 M:      Chao Yu <chao@kernel.org>
7082 L:      linux-f2fs-devel@lists.sourceforge.net
7083 S:      Maintained
7084 W:      https://f2fs.wiki.kernel.org/
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7086 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7087 F:      Documentation/filesystems/f2fs.rst
7088 F:      fs/f2fs/
7089 F:      include/linux/f2fs_fs.h
7090 F:      include/trace/events/f2fs.h
7091 F:      include/uapi/linux/f2fs.h
7092
7093 F71805F HARDWARE MONITORING DRIVER
7094 M:      Jean Delvare <jdelvare@suse.com>
7095 L:      linux-hwmon@vger.kernel.org
7096 S:      Maintained
7097 F:      Documentation/hwmon/f71805f.rst
7098 F:      drivers/hwmon/f71805f.c
7099
7100 FADDR2LINE
7101 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7102 S:      Maintained
7103 F:      scripts/faddr2line
7104
7105 FAILOVER MODULE
7106 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7107 L:      netdev@vger.kernel.org
7108 S:      Supported
7109 F:      Documentation/networking/failover.rst
7110 F:      include/net/failover.h
7111 F:      net/core/failover.c
7112
7113 FANOTIFY
7114 M:      Jan Kara <jack@suse.cz>
7115 R:      Amir Goldstein <amir73il@gmail.com>
7116 R:      Matthew Bobrowski <repnop@google.com>
7117 L:      linux-fsdevel@vger.kernel.org
7118 S:      Maintained
7119 F:      fs/notify/fanotify/
7120 F:      include/linux/fanotify.h
7121 F:      include/uapi/linux/fanotify.h
7122
7123 FARSYNC SYNCHRONOUS DRIVER
7124 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7125 S:      Supported
7126 W:      http://www.farsite.co.uk/
7127 F:      drivers/net/wan/farsync.*
7128
7129 FAULT INJECTION SUPPORT
7130 M:      Akinobu Mita <akinobu.mita@gmail.com>
7131 S:      Supported
7132 F:      Documentation/fault-injection/
7133 F:      lib/fault-inject.c
7134
7135 FBTFT Framebuffer drivers
7136 L:      dri-devel@lists.freedesktop.org
7137 L:      linux-fbdev@vger.kernel.org
7138 S:      Orphan
7139 F:      drivers/staging/fbtft/
7140
7141 FC0011 TUNER DRIVER
7142 M:      Michael Buesch <m@bues.ch>
7143 L:      linux-media@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/media/tuners/fc0011.c
7146 F:      drivers/media/tuners/fc0011.h
7147
7148 FC2580 MEDIA DRIVER
7149 M:      Antti Palosaari <crope@iki.fi>
7150 L:      linux-media@vger.kernel.org
7151 S:      Maintained
7152 W:      https://linuxtv.org
7153 W:      http://palosaari.fi/linux/
7154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7155 T:      git git://linuxtv.org/anttip/media_tree.git
7156 F:      drivers/media/tuners/fc2580*
7157
7158 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7159 M:      Hannes Reinecke <hare@suse.de>
7160 L:      linux-scsi@vger.kernel.org
7161 S:      Supported
7162 W:      www.Open-FCoE.org
7163 F:      drivers/scsi/fcoe/
7164 F:      drivers/scsi/libfc/
7165 F:      include/scsi/fc/
7166 F:      include/scsi/libfc.h
7167 F:      include/scsi/libfcoe.h
7168 F:      include/uapi/scsi/fc/
7169
7170 FILE LOCKING (flock() and fcntl()/lockf())
7171 M:      Jeff Layton <jlayton@kernel.org>
7172 M:      "J. Bruce Fields" <bfields@fieldses.org>
7173 L:      linux-fsdevel@vger.kernel.org
7174 S:      Maintained
7175 F:      fs/fcntl.c
7176 F:      fs/locks.c
7177 F:      include/linux/fcntl.h
7178 F:      include/uapi/linux/fcntl.h
7179
7180 FILESYSTEM DIRECT ACCESS (DAX)
7181 M:      Dan Williams <dan.j.williams@intel.com>
7182 R:      Matthew Wilcox <willy@infradead.org>
7183 R:      Jan Kara <jack@suse.cz>
7184 L:      linux-fsdevel@vger.kernel.org
7185 L:      nvdimm@lists.linux.dev
7186 S:      Supported
7187 F:      fs/dax.c
7188 F:      include/linux/dax.h
7189 F:      include/trace/events/fs_dax.h
7190
7191 FILESYSTEMS (VFS and infrastructure)
7192 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7193 L:      linux-fsdevel@vger.kernel.org
7194 S:      Maintained
7195 F:      fs/*
7196 F:      include/linux/fs.h
7197 F:      include/linux/fs_types.h
7198 F:      include/uapi/linux/fs.h
7199 F:      include/uapi/linux/openat2.h
7200 X:      fs/io-wq.c
7201 X:      fs/io-wq.h
7202 X:      fs/io_uring.c
7203
7204 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7205 M:      Riku Voipio <riku.voipio@iki.fi>
7206 L:      linux-hwmon@vger.kernel.org
7207 S:      Maintained
7208 F:      drivers/hwmon/f75375s.c
7209 F:      include/linux/f75375s.h
7210
7211 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7212 M:      Clemens Ladisch <clemens@ladisch.de>
7213 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7215 S:      Maintained
7216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7217 F:      include/uapi/sound/firewire.h
7218 F:      sound/firewire/
7219
7220 FIREWIRE MEDIA DRIVERS (firedtv)
7221 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7222 L:      linux-media@vger.kernel.org
7223 L:      linux1394-devel@lists.sourceforge.net
7224 S:      Maintained
7225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7226 F:      drivers/media/firewire/
7227
7228 FIREWIRE SBP-2 TARGET
7229 M:      Chris Boot <bootc@bootc.net>
7230 L:      linux-scsi@vger.kernel.org
7231 L:      target-devel@vger.kernel.org
7232 L:      linux1394-devel@lists.sourceforge.net
7233 S:      Maintained
7234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7235 F:      drivers/target/sbp/
7236
7237 FIREWIRE SUBSYSTEM
7238 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7239 L:      linux1394-devel@lists.sourceforge.net
7240 S:      Maintained
7241 W:      http://ieee1394.wiki.kernel.org/
7242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7243 F:      drivers/firewire/
7244 F:      include/linux/firewire.h
7245 F:      include/uapi/linux/firewire*.h
7246 F:      tools/firewire/
7247
7248 FIRMWARE FRAMEWORK FOR ARMV8-A
7249 M:      Sudeep Holla <sudeep.holla@arm.com>
7250 L:      linux-arm-kernel@lists.infradead.org
7251 S:      Maintained
7252 F:      drivers/firmware/arm_ffa/
7253 F:      include/linux/arm_ffa.h
7254
7255 FIRMWARE LOADER (request_firmware)
7256 M:      Luis Chamberlain <mcgrof@kernel.org>
7257 L:      linux-kernel@vger.kernel.org
7258 S:      Maintained
7259 F:      Documentation/firmware_class/
7260 F:      drivers/base/firmware_loader/
7261 F:      include/linux/firmware.h
7262
7263 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7264 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7265 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7266 S:      Maintained
7267 F:      drivers/block/rsxx/
7268
7269 FLEXTIMER FTM-QUADDEC DRIVER
7270 M:      Patrick Havelange <patrick.havelange@essensium.com>
7271 L:      linux-iio@vger.kernel.org
7272 S:      Maintained
7273 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7274 F:      drivers/counter/ftm-quaddec.c
7275
7276 FLOPPY DRIVER
7277 M:      Denis Efremov <efremov@linux.com>
7278 L:      linux-block@vger.kernel.org
7279 S:      Odd Fixes
7280 F:      drivers/block/floppy.c
7281
7282 FLYSKY FSIA6B RC RECEIVER
7283 M:      Markus Koch <markus@notsyncing.net>
7284 L:      linux-input@vger.kernel.org
7285 S:      Maintained
7286 F:      drivers/input/joystick/fsia6b.c
7287
7288 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7289 M:      Geoffrey D. Bennett <g@b4.vu>
7290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7291 S:      Maintained
7292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7293 F:      sound/usb/mixer_scarlett_gen2.c
7294
7295 FORCEDETH GIGABIT ETHERNET DRIVER
7296 M:      Rain River <rain.1986.08.12@gmail.com>
7297 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7298 L:      netdev@vger.kernel.org
7299 S:      Maintained
7300 F:      drivers/net/ethernet/nvidia/*
7301
7302 FPGA DFL DRIVERS
7303 M:      Wu Hao <hao.wu@intel.com>
7304 R:      Tom Rix <trix@redhat.com>
7305 L:      linux-fpga@vger.kernel.org
7306 S:      Maintained
7307 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7308 F:      Documentation/fpga/dfl.rst
7309 F:      drivers/fpga/dfl*
7310 F:      drivers/uio/uio_dfl.c
7311 F:      include/linux/dfl.h
7312 F:      include/uapi/linux/fpga-dfl.h
7313
7314 FPGA MANAGER FRAMEWORK
7315 M:      Moritz Fischer <mdf@kernel.org>
7316 R:      Tom Rix <trix@redhat.com>
7317 L:      linux-fpga@vger.kernel.org
7318 S:      Maintained
7319 W:      http://www.rocketboards.org
7320 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7322 F:      Documentation/devicetree/bindings/fpga/
7323 F:      Documentation/driver-api/fpga/
7324 F:      Documentation/fpga/
7325 F:      drivers/fpga/
7326 F:      include/linux/fpga/
7327
7328 FPU EMULATOR
7329 M:      Bill Metzenthen <billm@melbpc.org.au>
7330 S:      Maintained
7331 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7332 F:      arch/x86/math-emu/
7333
7334 FRAMEBUFFER LAYER
7335 L:      dri-devel@lists.freedesktop.org
7336 L:      linux-fbdev@vger.kernel.org
7337 S:      Orphan
7338 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7339 T:      git git://anongit.freedesktop.org/drm/drm-misc
7340 F:      Documentation/fb/
7341 F:      drivers/video/
7342 F:      include/linux/fb.h
7343 F:      include/uapi/linux/fb.h
7344 F:      include/uapi/video/
7345 F:      include/video/
7346
7347 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7348 M:      Horia Geantă <horia.geanta@nxp.com>
7349 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7350 L:      linux-crypto@vger.kernel.org
7351 S:      Maintained
7352 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7353 F:      drivers/crypto/caam/
7354
7355 FREESCALE COLDFIRE M5441X MMC DRIVER
7356 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7357 L:      linux-mmc@vger.kernel.org
7358 S:      Maintained
7359 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7360 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7361
7362 FREESCALE DIU FRAMEBUFFER DRIVER
7363 M:      Timur Tabi <timur@kernel.org>
7364 L:      linux-fbdev@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/video/fbdev/fsl-diu-fb.*
7367
7368 FREESCALE DMA DRIVER
7369 M:      Li Yang <leoyang.li@nxp.com>
7370 M:      Zhang Wei <zw@zh-kernel.org>
7371 L:      linuxppc-dev@lists.ozlabs.org
7372 S:      Maintained
7373 F:      drivers/dma/fsldma.*
7374
7375 FREESCALE DSPI DRIVER
7376 M:      Vladimir Oltean <olteanv@gmail.com>
7377 L:      linux-spi@vger.kernel.org
7378 S:      Maintained
7379 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7380 F:      drivers/spi/spi-fsl-dspi.c
7381 F:      include/linux/spi/spi-fsl-dspi.h
7382
7383 FREESCALE ENETC ETHERNET DRIVERS
7384 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7385 L:      netdev@vger.kernel.org
7386 S:      Maintained
7387 F:      drivers/net/ethernet/freescale/enetc/
7388
7389 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7390 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7391 L:      netdev@vger.kernel.org
7392 S:      Maintained
7393 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7394 F:      drivers/net/ethernet/freescale/gianfar*
7395
7396 FREESCALE GPMI NAND DRIVER
7397 M:      Han Xu <han.xu@nxp.com>
7398 L:      linux-mtd@lists.infradead.org
7399 S:      Maintained
7400 F:      drivers/mtd/nand/raw/gpmi-nand/*
7401
7402 FREESCALE I2C CPM DRIVER
7403 M:      Jochen Friedrich <jochen@scram.de>
7404 L:      linuxppc-dev@lists.ozlabs.org
7405 L:      linux-i2c@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/i2c/busses/i2c-cpm.c
7408
7409 FREESCALE IMX / MXC FEC DRIVER
7410 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7411 L:      netdev@vger.kernel.org
7412 S:      Maintained
7413 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7414 F:      drivers/net/ethernet/freescale/fec.h
7415 F:      drivers/net/ethernet/freescale/fec_main.c
7416 F:      drivers/net/ethernet/freescale/fec_ptp.c
7417
7418 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7419 M:      Sascha Hauer <s.hauer@pengutronix.de>
7420 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7421 L:      linux-fbdev@vger.kernel.org
7422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7423 S:      Maintained
7424 F:      drivers/video/fbdev/imxfb.c
7425 F:      include/linux/platform_data/video-imxfb.h
7426
7427 FREESCALE IMX DDR PMU DRIVER
7428 M:      Frank Li <Frank.li@nxp.com>
7429 L:      linux-arm-kernel@lists.infradead.org
7430 S:      Maintained
7431 F:      Documentation/admin-guide/perf/imx-ddr.rst
7432 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7433 F:      drivers/perf/fsl_imx8_ddr_perf.c
7434
7435 FREESCALE IMX I2C DRIVER
7436 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7437 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7438 L:      linux-i2c@vger.kernel.org
7439 S:      Maintained
7440 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7441 F:      drivers/i2c/busses/i2c-imx.c
7442
7443 FREESCALE IMX LPI2C DRIVER
7444 M:      Dong Aisheng <aisheng.dong@nxp.com>
7445 L:      linux-i2c@vger.kernel.org
7446 L:      linux-imx@nxp.com
7447 S:      Maintained
7448 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7449 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7450
7451 FREESCALE MPC I2C DRIVER
7452 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7453 L:      linux-i2c@vger.kernel.org
7454 S:      Maintained
7455 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7456 F:      drivers/i2c/busses/i2c-mpc.c
7457
7458 FREESCALE QORIQ DPAA ETHERNET DRIVER
7459 M:      Madalin Bucur <madalin.bucur@nxp.com>
7460 L:      netdev@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/net/ethernet/freescale/dpaa
7463
7464 FREESCALE QORIQ DPAA FMAN DRIVER
7465 M:      Madalin Bucur <madalin.bucur@nxp.com>
7466 L:      netdev@vger.kernel.org
7467 S:      Maintained
7468 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7469 F:      drivers/net/ethernet/freescale/fman
7470
7471 FREESCALE QORIQ PTP CLOCK DRIVER
7472 M:      Yangbo Lu <yangbo.lu@nxp.com>
7473 L:      netdev@vger.kernel.org
7474 S:      Maintained
7475 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7476 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7477 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7478 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7479 F:      drivers/ptp/ptp_qoriq.c
7480 F:      drivers/ptp/ptp_qoriq_debugfs.c
7481 F:      include/linux/fsl/ptp_qoriq.h
7482
7483 FREESCALE QUAD SPI DRIVER
7484 M:      Han Xu <han.xu@nxp.com>
7485 L:      linux-spi@vger.kernel.org
7486 S:      Maintained
7487 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7488 F:      drivers/spi/spi-fsl-qspi.c
7489
7490 FREESCALE QUICC ENGINE LIBRARY
7491 M:      Qiang Zhao <qiang.zhao@nxp.com>
7492 L:      linuxppc-dev@lists.ozlabs.org
7493 S:      Maintained
7494 F:      drivers/soc/fsl/qe/
7495 F:      include/soc/fsl/*qe*.h
7496 F:      include/soc/fsl/*ucc*.h
7497
7498 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7499 M:      Li Yang <leoyang.li@nxp.com>
7500 L:      netdev@vger.kernel.org
7501 L:      linuxppc-dev@lists.ozlabs.org
7502 S:      Maintained
7503 F:      drivers/net/ethernet/freescale/ucc_geth*
7504
7505 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7506 M:      Zhao Qiang <qiang.zhao@nxp.com>
7507 L:      netdev@vger.kernel.org
7508 L:      linuxppc-dev@lists.ozlabs.org
7509 S:      Maintained
7510 F:      drivers/net/wan/fsl_ucc_hdlc*
7511
7512 FREESCALE QUICC ENGINE UCC UART DRIVER
7513 M:      Timur Tabi <timur@kernel.org>
7514 L:      linuxppc-dev@lists.ozlabs.org
7515 S:      Maintained
7516 F:      drivers/tty/serial/ucc_uart.c
7517
7518 FREESCALE SOC DRIVERS
7519 M:      Li Yang <leoyang.li@nxp.com>
7520 L:      linuxppc-dev@lists.ozlabs.org
7521 L:      linux-arm-kernel@lists.infradead.org
7522 S:      Maintained
7523 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7524 F:      Documentation/devicetree/bindings/soc/fsl/
7525 F:      drivers/soc/fsl/
7526 F:      include/linux/fsl/
7527
7528 FREESCALE SOC FS_ENET DRIVER
7529 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7530 L:      linuxppc-dev@lists.ozlabs.org
7531 L:      netdev@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/net/ethernet/freescale/fs_enet/
7534 F:      include/linux/fs_enet_pd.h
7535
7536 FREESCALE SOC SOUND DRIVERS
7537 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7538 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7539 R:      Fabio Estevam <festevam@gmail.com>
7540 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7542 L:      linuxppc-dev@lists.ozlabs.org
7543 S:      Maintained
7544 F:      sound/soc/fsl/fsl*
7545 F:      sound/soc/fsl/imx*
7546 F:      sound/soc/fsl/mpc8610_hpcd.c
7547
7548 FREESCALE USB PERIPHERAL DRIVERS
7549 M:      Li Yang <leoyang.li@nxp.com>
7550 L:      linux-usb@vger.kernel.org
7551 L:      linuxppc-dev@lists.ozlabs.org
7552 S:      Maintained
7553 F:      drivers/usb/gadget/udc/fsl*
7554
7555 FREESCALE USB PHY DRIVER
7556 M:      Ran Wang <ran.wang_1@nxp.com>
7557 L:      linux-usb@vger.kernel.org
7558 L:      linuxppc-dev@lists.ozlabs.org
7559 S:      Maintained
7560 F:      drivers/usb/phy/phy-fsl-usb*
7561
7562 FREEVXFS FILESYSTEM
7563 M:      Christoph Hellwig <hch@infradead.org>
7564 S:      Maintained
7565 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7566 F:      fs/freevxfs/
7567
7568 FREEZER
7569 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7570 M:      Pavel Machek <pavel@ucw.cz>
7571 L:      linux-pm@vger.kernel.org
7572 S:      Supported
7573 F:      Documentation/power/freezing-of-tasks.rst
7574 F:      include/linux/freezer.h
7575 F:      kernel/freezer.c
7576
7577 FRONTSWAP API
7578 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7579 L:      linux-kernel@vger.kernel.org
7580 S:      Maintained
7581 F:      include/linux/frontswap.h
7582 F:      mm/frontswap.c
7583
7584 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7585 M:      David Howells <dhowells@redhat.com>
7586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7587 S:      Supported
7588 F:      Documentation/filesystems/caching/
7589 F:      fs/fscache/
7590 F:      include/linux/fscache*.h
7591
7592 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7593 M:      Theodore Y. Ts'o <tytso@mit.edu>
7594 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7595 M:      Eric Biggers <ebiggers@kernel.org>
7596 L:      linux-fscrypt@vger.kernel.org
7597 S:      Supported
7598 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7599 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7600 F:      Documentation/filesystems/fscrypt.rst
7601 F:      fs/crypto/
7602 F:      include/linux/fscrypt*.h
7603 F:      include/uapi/linux/fscrypt.h
7604
7605 FSI SUBSYSTEM
7606 M:      Jeremy Kerr <jk@ozlabs.org>
7607 M:      Joel Stanley <joel@jms.id.au>
7608 R:      Alistar Popple <alistair@popple.id.au>
7609 R:      Eddie James <eajames@linux.ibm.com>
7610 L:      linux-fsi@lists.ozlabs.org
7611 S:      Supported
7612 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7614 F:      drivers/fsi/
7615 F:      include/linux/fsi*.h
7616 F:      include/trace/events/fsi*.h
7617
7618 FSI-ATTACHED I2C DRIVER
7619 M:      Eddie James <eajames@linux.ibm.com>
7620 L:      linux-i2c@vger.kernel.org
7621 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7622 S:      Maintained
7623 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7624 F:      drivers/i2c/busses/i2c-fsi.c
7625
7626 FSI-ATTACHED SPI DRIVER
7627 M:      Eddie James <eajames@linux.ibm.com>
7628 L:      linux-spi@vger.kernel.org
7629 S:      Maintained
7630 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7631 F:      drivers/spi/spi-fsi.c
7632
7633 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7634 M:      Jan Kara <jack@suse.cz>
7635 R:      Amir Goldstein <amir73il@gmail.com>
7636 L:      linux-fsdevel@vger.kernel.org
7637 S:      Maintained
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7639 F:      fs/notify/
7640 F:      include/linux/fsnotify*.h
7641
7642 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7643 M:      Eric Biggers <ebiggers@kernel.org>
7644 M:      Theodore Y. Ts'o <tytso@mit.edu>
7645 L:      linux-fscrypt@vger.kernel.org
7646 S:      Supported
7647 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7648 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7649 F:      Documentation/filesystems/fsverity.rst
7650 F:      fs/verity/
7651 F:      include/linux/fsverity.h
7652 F:      include/uapi/linux/fsverity.h
7653
7654 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7655 M:      Michael Zaidman <michael.zaidman@gmail.com>
7656 L:      linux-i2c@vger.kernel.org
7657 L:      linux-input@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/hid/hid-ft260.c
7660
7661 FUJITSU LAPTOP EXTRAS
7662 M:      Jonathan Woithe <jwoithe@just42.net>
7663 L:      platform-driver-x86@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/platform/x86/fujitsu-laptop.c
7666
7667 FUJITSU M-5MO LS CAMERA ISP DRIVER
7668 M:      Kyungmin Park <kyungmin.park@samsung.com>
7669 M:      Heungjun Kim <riverful.kim@samsung.com>
7670 L:      linux-media@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/media/i2c/m5mols/
7673 F:      include/media/i2c/m5mols.h
7674
7675 FUJITSU TABLET EXTRAS
7676 M:      Robert Gerlach <khnz@gmx.de>
7677 L:      platform-driver-x86@vger.kernel.org
7678 S:      Maintained
7679 F:      drivers/platform/x86/fujitsu-tablet.c
7680
7681 FUSE: FILESYSTEM IN USERSPACE
7682 M:      Miklos Szeredi <miklos@szeredi.hu>
7683 L:      linux-fsdevel@vger.kernel.org
7684 S:      Maintained
7685 W:      https://github.com/libfuse/
7686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7687 F:      Documentation/filesystems/fuse.rst
7688 F:      fs/fuse/
7689 F:      include/uapi/linux/fuse.h
7690
7691 FUTEX SUBSYSTEM
7692 M:      Thomas Gleixner <tglx@linutronix.de>
7693 M:      Ingo Molnar <mingo@redhat.com>
7694 R:      Peter Zijlstra <peterz@infradead.org>
7695 R:      Darren Hart <dvhart@infradead.org>
7696 R:      Davidlohr Bueso <dave@stgolabs.net>
7697 L:      linux-kernel@vger.kernel.org
7698 S:      Maintained
7699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7700 F:      Documentation/locking/*futex*
7701 F:      include/asm-generic/futex.h
7702 F:      include/linux/futex.h
7703 F:      include/uapi/linux/futex.h
7704 F:      kernel/futex.c
7705 F:      tools/perf/bench/futex*
7706 F:      tools/testing/selftests/futex/
7707
7708 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7709 M:      Tim Harvey <tharvey@gateworks.com>
7710 M:      Robert Jones <rjones@gateworks.com>
7711 S:      Maintained
7712 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7713 F:      drivers/mfd/gateworks-gsc.c
7714 F:      include/linux/mfd/gsc.h
7715 F:      Documentation/hwmon/gsc-hwmon.rst
7716 F:      drivers/hwmon/gsc-hwmon.c
7717 F:      include/linux/platform_data/gsc_hwmon.h
7718
7719 GCC PLUGINS
7720 M:      Kees Cook <keescook@chromium.org>
7721 L:      linux-hardening@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/kbuild/gcc-plugins.rst
7724 F:      scripts/Makefile.gcc-plugins
7725 F:      scripts/gcc-plugins/
7726
7727 GCOV BASED KERNEL PROFILING
7728 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7729 S:      Maintained
7730 F:      Documentation/dev-tools/gcov.rst
7731 F:      kernel/gcov/
7732
7733 GDB KERNEL DEBUGGING HELPER SCRIPTS
7734 M:      Jan Kiszka <jan.kiszka@siemens.com>
7735 M:      Kieran Bingham <kbingham@kernel.org>
7736 S:      Supported
7737 F:      scripts/gdb/
7738
7739 GEMINI CRYPTO DRIVER
7740 M:      Corentin Labbe <clabbe@baylibre.com>
7741 L:      linux-crypto@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/crypto/gemini/
7744
7745 GEMTEK FM RADIO RECEIVER DRIVER
7746 M:      Hans Verkuil <hverkuil@xs4all.nl>
7747 L:      linux-media@vger.kernel.org
7748 S:      Maintained
7749 W:      https://linuxtv.org
7750 T:      git git://linuxtv.org/media_tree.git
7751 F:      drivers/media/radio/radio-gemtek*
7752
7753 GENERIC ARCHITECTURE TOPOLOGY
7754 M:      Sudeep Holla <sudeep.holla@arm.com>
7755 L:      linux-kernel@vger.kernel.org
7756 S:      Maintained
7757 F:      drivers/base/arch_topology.c
7758 F:      include/linux/arch_topology.h
7759
7760 GENERIC ENTRY CODE
7761 M:      Thomas Gleixner <tglx@linutronix.de>
7762 M:      Peter Zijlstra <peterz@infradead.org>
7763 M:      Andy Lutomirski <luto@kernel.org>
7764 L:      linux-kernel@vger.kernel.org
7765 S:      Maintained
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7767 F:      include/linux/entry-common.h
7768 F:      include/linux/entry-kvm.h
7769 F:      kernel/entry/
7770
7771 GENERIC GPIO I2C DRIVER
7772 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7773 S:      Supported
7774 F:      drivers/i2c/busses/i2c-gpio.c
7775 F:      include/linux/platform_data/i2c-gpio.h
7776
7777 GENERIC GPIO I2C MULTIPLEXER DRIVER
7778 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7779 L:      linux-i2c@vger.kernel.org
7780 S:      Supported
7781 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7782 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7783 F:      include/linux/platform_data/i2c-mux-gpio.h
7784
7785 GENERIC HDLC (WAN) DRIVERS
7786 M:      Krzysztof Halasa <khc@pm.waw.pl>
7787 S:      Maintained
7788 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7789 F:      drivers/net/wan/c101.c
7790 F:      drivers/net/wan/hd6457*
7791 F:      drivers/net/wan/hdlc*
7792 F:      drivers/net/wan/n2.c
7793 F:      drivers/net/wan/pc300too.c
7794 F:      drivers/net/wan/pci200syn.c
7795 F:      drivers/net/wan/wanxl*
7796
7797 GENERIC INCLUDE/ASM HEADER FILES
7798 M:      Arnd Bergmann <arnd@arndb.de>
7799 L:      linux-arch@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7802 F:      include/asm-generic/
7803 F:      include/uapi/asm-generic/
7804
7805 GENERIC PHY FRAMEWORK
7806 M:      Kishon Vijay Abraham I <kishon@ti.com>
7807 M:      Vinod Koul <vkoul@kernel.org>
7808 L:      linux-phy@lists.infradead.org
7809 S:      Supported
7810 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7812 F:      Documentation/devicetree/bindings/phy/
7813 F:      drivers/phy/
7814 F:      include/linux/phy/
7815
7816 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7817 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7818 S:      Supported
7819 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7820
7821 GENERIC PM DOMAINS
7822 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7823 M:      Kevin Hilman <khilman@kernel.org>
7824 M:      Ulf Hansson <ulf.hansson@linaro.org>
7825 L:      linux-pm@vger.kernel.org
7826 S:      Supported
7827 F:      Documentation/devicetree/bindings/power/power?domain*
7828 F:      drivers/base/power/domain*.c
7829 F:      include/linux/pm_domain.h
7830
7831 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7832 M:      Eugen Hristev <eugen.hristev@microchip.com>
7833 L:      linux-input@vger.kernel.org
7834 S:      Maintained
7835 F:      drivers/input/touchscreen/resistive-adc-touch.c
7836
7837 GENERIC STRING LIBRARY
7838 R:      Andy Shevchenko <andy@kernel.org>
7839 S:      Maintained
7840 F:      lib/string.c
7841 F:      lib/string_helpers.c
7842 F:      lib/test_string.c
7843 F:      lib/test-string_helpers.c
7844
7845 GENERIC UIO DRIVER FOR PCI DEVICES
7846 M:      "Michael S. Tsirkin" <mst@redhat.com>
7847 L:      kvm@vger.kernel.org
7848 S:      Supported
7849 F:      drivers/uio/uio_pci_generic.c
7850
7851 GENERIC VDSO LIBRARY
7852 M:      Andy Lutomirski <luto@kernel.org>
7853 M:      Thomas Gleixner <tglx@linutronix.de>
7854 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7855 L:      linux-kernel@vger.kernel.org
7856 S:      Maintained
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7858 F:      include/asm-generic/vdso/vsyscall.h
7859 F:      include/vdso/
7860 F:      kernel/time/vsyscall.c
7861 F:      lib/vdso/
7862
7863 GENWQE (IBM Generic Workqueue Card)
7864 M:      Frank Haverkamp <haver@linux.ibm.com>
7865 S:      Supported
7866 F:      drivers/misc/genwqe/
7867
7868 GET_MAINTAINER SCRIPT
7869 M:      Joe Perches <joe@perches.com>
7870 S:      Maintained
7871 F:      scripts/get_maintainer.pl
7872
7873 GFS2 FILE SYSTEM
7874 M:      Bob Peterson <rpeterso@redhat.com>
7875 M:      Andreas Gruenbacher <agruenba@redhat.com>
7876 L:      cluster-devel@redhat.com
7877 S:      Supported
7878 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7880 F:      Documentation/filesystems/gfs2*
7881 F:      fs/gfs2/
7882 F:      include/uapi/linux/gfs2_ondisk.h
7883
7884 GIGABYTE WMI DRIVER
7885 M:      Thomas Weißschuh <thomas@weissschuh.net>
7886 L:      platform-driver-x86@vger.kernel.org
7887 S:      Maintained
7888 F:      drivers/platform/x86/gigabyte-wmi.c
7889
7890 GNSS SUBSYSTEM
7891 M:      Johan Hovold <johan@kernel.org>
7892 S:      Maintained
7893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7894 F:      Documentation/ABI/testing/sysfs-class-gnss
7895 F:      Documentation/devicetree/bindings/gnss/
7896 F:      drivers/gnss/
7897 F:      include/linux/gnss.h
7898
7899 GO7007 MPEG CODEC
7900 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/media/usb/go7007/
7904
7905 GOODIX TOUCHSCREEN
7906 M:      Bastien Nocera <hadess@hadess.net>
7907 L:      linux-input@vger.kernel.org
7908 S:      Maintained
7909 F:      drivers/input/touchscreen/goodix.c
7910
7911 GOOGLE ETHERNET DRIVERS
7912 M:      Jeroen de Borst <jeroendb@google.com>
7913 R:      Catherine Sullivan <csully@google.com>
7914 R:      David Awogbemila <awogbemila@google.com>
7915 L:      netdev@vger.kernel.org
7916 S:      Supported
7917 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7918 F:      drivers/net/ethernet/google
7919
7920 GPD POCKET FAN DRIVER
7921 M:      Hans de Goede <hdegoede@redhat.com>
7922 L:      platform-driver-x86@vger.kernel.org
7923 S:      Maintained
7924 F:      drivers/platform/x86/gpd-pocket-fan.c
7925
7926 GPIO ACPI SUPPORT
7927 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7928 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7929 L:      linux-gpio@vger.kernel.org
7930 L:      linux-acpi@vger.kernel.org
7931 S:      Maintained
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7933 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7934 F:      drivers/gpio/gpiolib-acpi.c
7935 F:      drivers/gpio/gpiolib-acpi.h
7936
7937 GPIO AGGREGATOR
7938 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7939 L:      linux-gpio@vger.kernel.org
7940 S:      Supported
7941 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7942 F:      drivers/gpio/gpio-aggregator.c
7943
7944 GPIO IR Transmitter
7945 M:      Sean Young <sean@mess.org>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/rc/gpio-ir-tx.c
7949
7950 GPIO MOCKUP DRIVER
7951 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7952 L:      linux-gpio@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/gpio/gpio-mockup.c
7955 F:      tools/testing/selftests/gpio/
7956
7957 GPIO REGMAP
7958 R:      Michael Walle <michael@walle.cc>
7959 S:      Maintained
7960 F:      drivers/gpio/gpio-regmap.c
7961 F:      include/linux/gpio/regmap.h
7962
7963 GPIO SUBSYSTEM
7964 M:      Linus Walleij <linus.walleij@linaro.org>
7965 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7966 L:      linux-gpio@vger.kernel.org
7967 S:      Maintained
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7969 F:      Documentation/ABI/obsolete/sysfs-gpio
7970 F:      Documentation/ABI/testing/gpio-cdev
7971 F:      Documentation/admin-guide/gpio/
7972 F:      Documentation/devicetree/bindings/gpio/
7973 F:      Documentation/driver-api/gpio/
7974 F:      drivers/gpio/
7975 F:      include/asm-generic/gpio.h
7976 F:      include/linux/gpio.h
7977 F:      include/linux/gpio/
7978 F:      include/linux/of_gpio.h
7979 F:      include/uapi/linux/gpio.h
7980 F:      tools/gpio/
7981
7982 GRE DEMULTIPLEXER DRIVER
7983 M:      Dmitry Kozlov <xeb@mail.ru>
7984 L:      netdev@vger.kernel.org
7985 S:      Maintained
7986 F:      include/net/gre.h
7987 F:      net/ipv4/gre_demux.c
7988 F:      net/ipv4/gre_offload.c
7989
7990 GRETH 10/100/1G Ethernet MAC device driver
7991 M:      Andreas Larsson <andreas@gaisler.com>
7992 L:      netdev@vger.kernel.org
7993 S:      Maintained
7994 F:      drivers/net/ethernet/aeroflex/
7995
7996 GREYBUS AUDIO PROTOCOLS DRIVERS
7997 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7998 M:      Mark Greer <mgreer@animalcreek.com>
7999 S:      Maintained
8000 F:      drivers/staging/greybus/audio_apbridgea.c
8001 F:      drivers/staging/greybus/audio_apbridgea.h
8002 F:      drivers/staging/greybus/audio_codec.c
8003 F:      drivers/staging/greybus/audio_codec.h
8004 F:      drivers/staging/greybus/audio_gb.c
8005 F:      drivers/staging/greybus/audio_manager.c
8006 F:      drivers/staging/greybus/audio_manager.h
8007 F:      drivers/staging/greybus/audio_manager_module.c
8008 F:      drivers/staging/greybus/audio_manager_private.h
8009 F:      drivers/staging/greybus/audio_manager_sysfs.c
8010 F:      drivers/staging/greybus/audio_module.c
8011 F:      drivers/staging/greybus/audio_topology.c
8012
8013 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8014 M:      Viresh Kumar <vireshk@kernel.org>
8015 S:      Maintained
8016 F:      drivers/staging/greybus/authentication.c
8017 F:      drivers/staging/greybus/bootrom.c
8018 F:      drivers/staging/greybus/firmware.h
8019 F:      drivers/staging/greybus/fw-core.c
8020 F:      drivers/staging/greybus/fw-download.c
8021 F:      drivers/staging/greybus/fw-management.c
8022 F:      drivers/staging/greybus/greybus_authentication.h
8023 F:      drivers/staging/greybus/greybus_firmware.h
8024 F:      drivers/staging/greybus/hid.c
8025 F:      drivers/staging/greybus/i2c.c
8026 F:      drivers/staging/greybus/spi.c
8027 F:      drivers/staging/greybus/spilib.c
8028 F:      drivers/staging/greybus/spilib.h
8029
8030 GREYBUS LOOPBACK DRIVER
8031 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8032 S:      Maintained
8033 F:      drivers/staging/greybus/loopback.c
8034
8035 GREYBUS PLATFORM DRIVERS
8036 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8037 S:      Maintained
8038 F:      drivers/staging/greybus/arche-apb-ctrl.c
8039 F:      drivers/staging/greybus/arche-platform.c
8040 F:      drivers/staging/greybus/arche_platform.h
8041
8042 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8043 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8044 S:      Maintained
8045 F:      drivers/staging/greybus/gpio.c
8046 F:      drivers/staging/greybus/light.c
8047 F:      drivers/staging/greybus/power_supply.c
8048 F:      drivers/staging/greybus/sdio.c
8049 F:      drivers/staging/greybus/spi.c
8050 F:      drivers/staging/greybus/spilib.c
8051
8052 GREYBUS SUBSYSTEM
8053 M:      Johan Hovold <johan@kernel.org>
8054 M:      Alex Elder <elder@kernel.org>
8055 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8056 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8057 S:      Maintained
8058 F:      drivers/greybus/
8059 F:      drivers/staging/greybus/
8060 F:      include/linux/greybus.h
8061 F:      include/linux/greybus/
8062
8063 GREYBUS UART PROTOCOLS DRIVERS
8064 M:      David Lin <dtwlin@gmail.com>
8065 S:      Maintained
8066 F:      drivers/staging/greybus/log.c
8067 F:      drivers/staging/greybus/uart.c
8068
8069 GS1662 VIDEO SERIALIZER
8070 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8071 L:      linux-media@vger.kernel.org
8072 S:      Maintained
8073 T:      git git://linuxtv.org/media_tree.git
8074 F:      drivers/media/spi/gs1662.c
8075
8076 GSPCA FINEPIX SUBDRIVER
8077 M:      Frank Zago <frank@zago.net>
8078 L:      linux-media@vger.kernel.org
8079 S:      Maintained
8080 T:      git git://linuxtv.org/media_tree.git
8081 F:      drivers/media/usb/gspca/finepix.c
8082
8083 GSPCA GL860 SUBDRIVER
8084 M:      Olivier Lorin <o.lorin@laposte.net>
8085 L:      linux-media@vger.kernel.org
8086 S:      Maintained
8087 T:      git git://linuxtv.org/media_tree.git
8088 F:      drivers/media/usb/gspca/gl860/
8089
8090 GSPCA M5602 SUBDRIVER
8091 M:      Erik Andren <erik.andren@gmail.com>
8092 L:      linux-media@vger.kernel.org
8093 S:      Maintained
8094 T:      git git://linuxtv.org/media_tree.git
8095 F:      drivers/media/usb/gspca/m5602/
8096
8097 GSPCA PAC207 SONIXB SUBDRIVER
8098 M:      Hans Verkuil <hverkuil@xs4all.nl>
8099 L:      linux-media@vger.kernel.org
8100 S:      Odd Fixes
8101 T:      git git://linuxtv.org/media_tree.git
8102 F:      drivers/media/usb/gspca/pac207.c
8103
8104 GSPCA SN9C20X SUBDRIVER
8105 M:      Brian Johnson <brijohn@gmail.com>
8106 L:      linux-media@vger.kernel.org
8107 S:      Maintained
8108 T:      git git://linuxtv.org/media_tree.git
8109 F:      drivers/media/usb/gspca/sn9c20x.c
8110
8111 GSPCA T613 SUBDRIVER
8112 M:      Leandro Costantino <lcostantino@gmail.com>
8113 L:      linux-media@vger.kernel.org
8114 S:      Maintained
8115 T:      git git://linuxtv.org/media_tree.git
8116 F:      drivers/media/usb/gspca/t613.c
8117
8118 GSPCA USB WEBCAM DRIVER
8119 M:      Hans Verkuil <hverkuil@xs4all.nl>
8120 L:      linux-media@vger.kernel.org
8121 S:      Odd Fixes
8122 T:      git git://linuxtv.org/media_tree.git
8123 F:      drivers/media/usb/gspca/
8124
8125 GTP (GPRS Tunneling Protocol)
8126 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8127 M:      Harald Welte <laforge@gnumonks.org>
8128 L:      osmocom-net-gprs@lists.osmocom.org
8129 S:      Maintained
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8131 F:      drivers/net/gtp.c
8132
8133 GUID PARTITION TABLE (GPT)
8134 M:      Davidlohr Bueso <dave@stgolabs.net>
8135 L:      linux-efi@vger.kernel.org
8136 S:      Maintained
8137 F:      block/partitions/efi.*
8138
8139 H8/300 ARCHITECTURE
8140 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8141 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8142 S:      Maintained
8143 W:      http://uclinux-h8.sourceforge.jp
8144 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8145 F:      arch/h8300/
8146 F:      drivers/clk/h8300/
8147 F:      drivers/clocksource/h8300_*.c
8148 F:      drivers/irqchip/irq-renesas-h8*.c
8149
8150 HABANALABS PCI DRIVER
8151 M:      Oded Gabbay <ogabbay@kernel.org>
8152 S:      Supported
8153 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8154 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8155 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8156 F:      drivers/misc/habanalabs/
8157 F:      include/uapi/misc/habanalabs.h
8158
8159 HACKRF MEDIA DRIVER
8160 M:      Antti Palosaari <crope@iki.fi>
8161 L:      linux-media@vger.kernel.org
8162 S:      Maintained
8163 W:      https://linuxtv.org
8164 W:      http://palosaari.fi/linux/
8165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8166 T:      git git://linuxtv.org/anttip/media_tree.git
8167 F:      drivers/media/usb/hackrf/
8168
8169 HANTRO VPU CODEC DRIVER
8170 M:      Ezequiel Garcia <ezequiel@collabora.com>
8171 M:      Philipp Zabel <p.zabel@pengutronix.de>
8172 L:      linux-media@vger.kernel.org
8173 L:      linux-rockchip@lists.infradead.org
8174 S:      Maintained
8175 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8176 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8177 F:      drivers/staging/media/hantro/
8178
8179 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8180 M:      Frank Seidel <frank@f-seidel.de>
8181 L:      platform-driver-x86@vger.kernel.org
8182 S:      Maintained
8183 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8184 F:      drivers/platform/x86/hdaps.c
8185
8186 HARDWARE MONITORING
8187 M:      Jean Delvare <jdelvare@suse.com>
8188 M:      Guenter Roeck <linux@roeck-us.net>
8189 L:      linux-hwmon@vger.kernel.org
8190 S:      Maintained
8191 W:      http://hwmon.wiki.kernel.org/
8192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8193 F:      Documentation/devicetree/bindings/hwmon/
8194 F:      Documentation/hwmon/
8195 F:      drivers/hwmon/
8196 F:      include/linux/hwmon*.h
8197 F:      include/trace/events/hwmon*.h
8198 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8199
8200 HARDWARE RANDOM NUMBER GENERATOR CORE
8201 M:      Matt Mackall <mpm@selenic.com>
8202 M:      Herbert Xu <herbert@gondor.apana.org.au>
8203 L:      linux-crypto@vger.kernel.org
8204 S:      Odd fixes
8205 F:      Documentation/admin-guide/hw_random.rst
8206 F:      Documentation/devicetree/bindings/rng/
8207 F:      drivers/char/hw_random/
8208 F:      include/linux/hw_random.h
8209
8210 HARDWARE SPINLOCK CORE
8211 M:      Ohad Ben-Cohen <ohad@wizery.com>
8212 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8213 R:      Baolin Wang <baolin.wang7@gmail.com>
8214 L:      linux-remoteproc@vger.kernel.org
8215 S:      Maintained
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8217 F:      Documentation/devicetree/bindings/hwlock/
8218 F:      Documentation/locking/hwspinlock.rst
8219 F:      drivers/hwspinlock/
8220 F:      include/linux/hwspinlock.h
8221
8222 HARDWARE TRACING FACILITIES
8223 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8224 S:      Maintained
8225 F:      drivers/hwtracing/
8226
8227 HARMONY SOUND DRIVER
8228 L:      linux-parisc@vger.kernel.org
8229 S:      Maintained
8230 F:      sound/parisc/harmony.*
8231
8232 HDPVR USB VIDEO ENCODER DRIVER
8233 M:      Hans Verkuil <hverkuil@xs4all.nl>
8234 L:      linux-media@vger.kernel.org
8235 S:      Odd Fixes
8236 W:      https://linuxtv.org
8237 T:      git git://linuxtv.org/media_tree.git
8238 F:      drivers/media/usb/hdpvr/
8239
8240 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8241 M:      Matt Hsiao <matt.hsiao@hpe.com>
8242 S:      Supported
8243 F:      drivers/misc/hpilo.[ch]
8244
8245 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8246 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8247 S:      Supported
8248 F:      Documentation/watchdog/hpwdt.rst
8249 F:      drivers/watchdog/hpwdt.c
8250
8251 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8252 M:      Don Brace <don.brace@microchip.com>
8253 L:      storagedev@microchip.com
8254 L:      linux-scsi@vger.kernel.org
8255 S:      Supported
8256 F:      Documentation/scsi/hpsa.rst
8257 F:      drivers/scsi/hpsa*.[ch]
8258 F:      include/linux/cciss*.h
8259 F:      include/uapi/linux/cciss*.h
8260
8261 HFI1 DRIVER
8262 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8263 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8264 L:      linux-rdma@vger.kernel.org
8265 S:      Supported
8266 F:      drivers/infiniband/hw/hfi1
8267
8268 HFS FILESYSTEM
8269 L:      linux-fsdevel@vger.kernel.org
8270 S:      Orphan
8271 F:      Documentation/filesystems/hfs.rst
8272 F:      fs/hfs/
8273
8274 HFSPLUS FILESYSTEM
8275 L:      linux-fsdevel@vger.kernel.org
8276 S:      Orphan
8277 F:      Documentation/filesystems/hfsplus.rst
8278 F:      fs/hfsplus/
8279
8280 HGA FRAMEBUFFER DRIVER
8281 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8282 L:      linux-nvidia@lists.surfsouth.com
8283 S:      Maintained
8284 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8285 F:      drivers/video/fbdev/hgafb.c
8286
8287 HIBERNATION (aka Software Suspend, aka swsusp)
8288 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8289 M:      Pavel Machek <pavel@ucw.cz>
8290 L:      linux-pm@vger.kernel.org
8291 S:      Supported
8292 B:      https://bugzilla.kernel.org
8293 F:      arch/*/include/asm/suspend*.h
8294 F:      arch/x86/power/
8295 F:      drivers/base/power/
8296 F:      include/linux/freezer.h
8297 F:      include/linux/pm.h
8298 F:      include/linux/suspend.h
8299 F:      kernel/power/
8300
8301 HID CORE LAYER
8302 M:      Jiri Kosina <jikos@kernel.org>
8303 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8304 L:      linux-input@vger.kernel.org
8305 S:      Maintained
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8307 F:      drivers/hid/
8308 F:      include/linux/hid*
8309 F:      include/uapi/linux/hid*
8310
8311 HID PLAYSTATION DRIVER
8312 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8313 L:      linux-input@vger.kernel.org
8314 S:      Supported
8315 F:      drivers/hid/hid-playstation.c
8316
8317 HID SENSOR HUB DRIVERS
8318 M:      Jiri Kosina <jikos@kernel.org>
8319 M:      Jonathan Cameron <jic23@kernel.org>
8320 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8321 L:      linux-input@vger.kernel.org
8322 L:      linux-iio@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/hid/hid-sensor*
8325 F:      drivers/hid/hid-sensor-*
8326 F:      drivers/iio/*/hid-*
8327 F:      include/linux/hid-sensor-*
8328
8329 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8330 M:      Thomas Gleixner <tglx@linutronix.de>
8331 L:      linux-kernel@vger.kernel.org
8332 S:      Maintained
8333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8334 F:      Documentation/timers/
8335 F:      include/linux/clockchips.h
8336 F:      include/linux/hrtimer.h
8337 F:      kernel/time/clockevents.c
8338 F:      kernel/time/hrtimer.c
8339 F:      kernel/time/timer_*.c
8340
8341 HIGH-SPEED SCC DRIVER FOR AX.25
8342 L:      linux-hams@vger.kernel.org
8343 S:      Orphan
8344 F:      drivers/net/hamradio/dmascc.c
8345 F:      drivers/net/hamradio/scc.c
8346
8347 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8348 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8349 S:      Supported
8350 W:      http://www.highpoint-tech.com
8351 F:      Documentation/scsi/hptiop.rst
8352 F:      drivers/scsi/hptiop.c
8353
8354 HIPPI
8355 M:      Jes Sorensen <jes@trained-monkey.org>
8356 L:      linux-hippi@sunsite.dk
8357 S:      Maintained
8358 F:      drivers/net/hippi/
8359 F:      include/linux/hippidevice.h
8360 F:      include/uapi/linux/if_hippi.h
8361 F:      net/802/hippi.c
8362
8363 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8364 M:      Kurt Kanzenbach <kurt@linutronix.de>
8365 L:      netdev@vger.kernel.org
8366 S:      Maintained
8367 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8368 F:      drivers/net/dsa/hirschmann/*
8369 F:      include/linux/platform_data/hirschmann-hellcreek.h
8370 F:      net/dsa/tag_hellcreek.c
8371
8372 HISILICON DMA DRIVER
8373 M:      Zhou Wang <wangzhou1@hisilicon.com>
8374 L:      dmaengine@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/dma/hisi_dma.c
8377
8378 HISILICON GPIO DRIVER
8379 M:      Luo Jiaxing <luojiaxing@huawei.com>
8380 L:      linux-gpio@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/gpio/gpio-hisi.c
8383
8384 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8385 M:      Zaibo Xu <xuzaibo@huawei.com>
8386 L:      linux-crypto@vger.kernel.org
8387 S:      Maintained
8388 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8389 F:      drivers/crypto/hisilicon/hpre/hpre.h
8390 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8391 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8392
8393 HISILICON I2C CONTROLLER DRIVER
8394 M:      Yicong Yang <yangyicong@hisilicon.com>
8395 L:      linux-i2c@vger.kernel.org
8396 S:      Maintained
8397 W:      https://www.hisilicon.com
8398 F:      drivers/i2c/busses/i2c-hisi.c
8399
8400 HISILICON LPC BUS DRIVER
8401 M:      john.garry@huawei.com
8402 S:      Maintained
8403 W:      http://www.hisilicon.com
8404 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8405 F:      drivers/bus/hisi_lpc.c
8406
8407 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8408 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8409 M:      Salil Mehta <salil.mehta@huawei.com>
8410 L:      netdev@vger.kernel.org
8411 S:      Maintained
8412 W:      http://www.hisilicon.com
8413 F:      drivers/net/ethernet/hisilicon/hns3/
8414
8415 HISILICON NETWORK SUBSYSTEM DRIVER
8416 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8417 M:      Salil Mehta <salil.mehta@huawei.com>
8418 L:      netdev@vger.kernel.org
8419 S:      Maintained
8420 W:      http://www.hisilicon.com
8421 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8422 F:      drivers/net/ethernet/hisilicon/
8423
8424 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8425 M:      John Stultz <john.stultz@linaro.org>
8426 L:      linux-kernel@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/misc/hisi_hikey_usb.c
8429 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8430
8431 HISILICON PMU DRIVER
8432 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8433 S:      Supported
8434 W:      http://www.hisilicon.com
8435 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8436 F:      drivers/perf/hisilicon
8437
8438 HISILICON QM AND ZIP Controller DRIVER
8439 M:      Zhou Wang <wangzhou1@hisilicon.com>
8440 L:      linux-crypto@vger.kernel.org
8441 S:      Maintained
8442 F:      Documentation/ABI/testing/debugfs-hisi-zip
8443 F:      drivers/crypto/hisilicon/qm.c
8444 F:      drivers/crypto/hisilicon/qm.h
8445 F:      drivers/crypto/hisilicon/sgl.c
8446 F:      drivers/crypto/hisilicon/zip/
8447
8448 HISILICON ROCE DRIVER
8449 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8450 M:      Weihang Li <liweihang@huawei.com>
8451 L:      linux-rdma@vger.kernel.org
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8454 F:      drivers/infiniband/hw/hns/
8455
8456 HISILICON SAS Controller
8457 M:      John Garry <john.garry@huawei.com>
8458 S:      Supported
8459 W:      http://www.hisilicon.com
8460 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8461 F:      drivers/scsi/hisi_sas/
8462
8463 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8464 M:      Zaibo Xu <xuzaibo@huawei.com>
8465 L:      linux-crypto@vger.kernel.org
8466 S:      Maintained
8467 F:      Documentation/ABI/testing/debugfs-hisi-sec
8468 F:      drivers/crypto/hisilicon/sec2/sec.h
8469 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8470 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8471 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8472
8473 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8474 M:      Jay Fang <f.fangjian@huawei.com>
8475 L:      linux-spi@vger.kernel.org
8476 S:      Maintained
8477 W:      http://www.hisilicon.com
8478 F:      drivers/spi/spi-hisi-kunpeng.c
8479
8480 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8481 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8482 L:      linux-kernel@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8485 F:      drivers/spmi/hisi-spmi-controller.c
8486
8487 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8488 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8489 L:      linux-kernel@vger.kernel.org
8490 S:      Maintained
8491 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8492 F:      drivers/mfd/hi6421-spmi-pmic.c
8493
8494 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8495 M:      Zaibo Xu <xuzaibo@huawei.com>
8496 S:      Maintained
8497 F:      drivers/crypto/hisilicon/trng/trng.c
8498
8499 HISILICON V3XX SPI NOR FLASH Controller Driver
8500 M:      John Garry <john.garry@huawei.com>
8501 S:      Maintained
8502 W:      http://www.hisilicon.com
8503 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8504
8505 HMM - Heterogeneous Memory Management
8506 M:      Jérôme Glisse <jglisse@redhat.com>
8507 L:      linux-mm@kvack.org
8508 S:      Maintained
8509 F:      Documentation/vm/hmm.rst
8510 F:      include/linux/hmm*
8511 F:      lib/test_hmm*
8512 F:      mm/hmm*
8513 F:      tools/testing/selftests/vm/*hmm*
8514
8515 HOST AP DRIVER
8516 M:      Jouni Malinen <j@w1.fi>
8517 L:      linux-wireless@vger.kernel.org
8518 S:      Obsolete
8519 W:      http://w1.fi/hostap-driver.html
8520 F:      drivers/net/wireless/intersil/hostap/
8521
8522 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8523 L:      platform-driver-x86@vger.kernel.org
8524 S:      Orphan
8525 F:      drivers/platform/x86/tc1100-wmi.c
8526
8527 HPET:   High Precision Event Timers driver
8528 M:      Clemens Ladisch <clemens@ladisch.de>
8529 S:      Maintained
8530 F:      Documentation/timers/hpet.rst
8531 F:      drivers/char/hpet.c
8532 F:      include/linux/hpet.h
8533 F:      include/uapi/linux/hpet.h
8534
8535 HPET:   x86
8536 S:      Orphan
8537 F:      arch/x86/include/asm/hpet.h
8538 F:      arch/x86/kernel/hpet.c
8539
8540 HPFS FILESYSTEM
8541 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8542 S:      Maintained
8543 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8544 F:      fs/hpfs/
8545
8546 HSI SUBSYSTEM
8547 M:      Sebastian Reichel <sre@kernel.org>
8548 S:      Maintained
8549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8550 F:      Documentation/ABI/testing/sysfs-bus-hsi
8551 F:      Documentation/driver-api/hsi.rst
8552 F:      drivers/hsi/
8553 F:      include/linux/hsi/
8554 F:      include/uapi/linux/hsi/
8555
8556 HSO 3G MODEM DRIVER
8557 L:      linux-usb@vger.kernel.org
8558 S:      Orphan
8559 F:      drivers/net/usb/hso.c
8560
8561 HSR NETWORK PROTOCOL
8562 L:      netdev@vger.kernel.org
8563 S:      Orphan
8564 F:      net/hsr/
8565
8566 HT16K33 LED CONTROLLER DRIVER
8567 M:      Robin van der Gracht <robin@protonic.nl>
8568 S:      Maintained
8569 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8570 F:      drivers/auxdisplay/ht16k33.c
8571
8572 HTCPEN TOUCHSCREEN DRIVER
8573 M:      Pau Oliva Fora <pof@eslack.org>
8574 L:      linux-input@vger.kernel.org
8575 S:      Maintained
8576 F:      drivers/input/touchscreen/htcpen.c
8577
8578 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8579 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8580 L:      linux-iio@vger.kernel.org
8581 S:      Maintained
8582 W:      http://www.st.com/
8583 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8584 F:      drivers/iio/humidity/hts221*
8585
8586 HUAWEI ETHERNET DRIVER
8587 M:      Bin Luo <luobin9@huawei.com>
8588 L:      netdev@vger.kernel.org
8589 S:      Supported
8590 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8591 F:      drivers/net/ethernet/huawei/hinic/
8592
8593 HUGETLB FILESYSTEM
8594 M:      Mike Kravetz <mike.kravetz@oracle.com>
8595 L:      linux-mm@kvack.org
8596 S:      Maintained
8597 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8598 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8599 F:      Documentation/vm/hugetlbfs_reserv.rst
8600 F:      fs/hugetlbfs/
8601 F:      include/linux/hugetlb.h
8602 F:      mm/hugetlb.c
8603
8604 HVA ST MEDIA DRIVER
8605 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8606 L:      linux-media@vger.kernel.org
8607 S:      Supported
8608 W:      https://linuxtv.org
8609 T:      git git://linuxtv.org/media_tree.git
8610 F:      drivers/media/platform/sti/hva
8611
8612 HWPOISON MEMORY FAILURE HANDLING
8613 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8614 L:      linux-mm@kvack.org
8615 S:      Maintained
8616 F:      mm/hwpoison-inject.c
8617 F:      mm/memory-failure.c
8618
8619 HYCON HY46XX TOUCHSCREEN SUPPORT
8620 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8621 L:      linux-input@vger.kernel.org
8622 S:      Maintained
8623 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8624 F:      drivers/input/touchscreen/hycon-hy46xx.c
8625
8626 HYGON PROCESSOR SUPPORT
8627 M:      Pu Wen <puwen@hygon.cn>
8628 L:      linux-kernel@vger.kernel.org
8629 S:      Maintained
8630 F:      arch/x86/kernel/cpu/hygon.c
8631
8632 HYNIX HI556 SENSOR DRIVER
8633 M:      Shawn Tu <shawnx.tu@intel.com>
8634 L:      linux-media@vger.kernel.org
8635 S:      Maintained
8636 T:      git git://linuxtv.org/media_tree.git
8637 F:      drivers/media/i2c/hi556.c
8638
8639 Hyper-V/Azure CORE AND DRIVERS
8640 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8641 M:      Haiyang Zhang <haiyangz@microsoft.com>
8642 M:      Stephen Hemminger <sthemmin@microsoft.com>
8643 M:      Wei Liu <wei.liu@kernel.org>
8644 M:      Dexuan Cui <decui@microsoft.com>
8645 L:      linux-hyperv@vger.kernel.org
8646 S:      Supported
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8648 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8649 F:      Documentation/ABI/testing/debugfs-hyperv
8650 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8651 F:      arch/arm64/hyperv
8652 F:      arch/arm64/include/asm/hyperv-tlfs.h
8653 F:      arch/arm64/include/asm/mshyperv.h
8654 F:      arch/x86/hyperv
8655 F:      arch/x86/include/asm/hyperv-tlfs.h
8656 F:      arch/x86/include/asm/mshyperv.h
8657 F:      arch/x86/include/asm/trace/hyperv.h
8658 F:      arch/x86/kernel/cpu/mshyperv.c
8659 F:      drivers/clocksource/hyperv_timer.c
8660 F:      drivers/hid/hid-hyperv.c
8661 F:      drivers/hv/
8662 F:      drivers/input/serio/hyperv-keyboard.c
8663 F:      drivers/iommu/hyperv-iommu.c
8664 F:      drivers/net/ethernet/microsoft/
8665 F:      drivers/net/hyperv/
8666 F:      drivers/pci/controller/pci-hyperv-intf.c
8667 F:      drivers/pci/controller/pci-hyperv.c
8668 F:      drivers/scsi/storvsc_drv.c
8669 F:      drivers/uio/uio_hv_generic.c
8670 F:      drivers/video/fbdev/hyperv_fb.c
8671 F:      include/asm-generic/hyperv-tlfs.h
8672 F:      include/asm-generic/mshyperv.h
8673 F:      include/clocksource/hyperv_timer.h
8674 F:      include/linux/hyperv.h
8675 F:      include/uapi/linux/hyperv.h
8676 F:      net/vmw_vsock/hyperv_transport.c
8677 F:      tools/hv/
8678
8679 HYPERBUS SUPPORT
8680 M:      Vignesh Raghavendra <vigneshr@ti.com>
8681 L:      linux-mtd@lists.infradead.org
8682 S:      Supported
8683 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8684 C:      irc://irc.oftc.net/mtd
8685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8686 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8687 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8688 F:      drivers/mtd/hyperbus/
8689 F:      include/linux/mtd/hyperbus.h
8690
8691 HYPERVISOR VIRTUAL CONSOLE DRIVER
8692 L:      linuxppc-dev@lists.ozlabs.org
8693 S:      Odd Fixes
8694 F:      drivers/tty/hvc/
8695
8696 I2C ACPI SUPPORT
8697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8698 L:      linux-i2c@vger.kernel.org
8699 L:      linux-acpi@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/i2c/i2c-core-acpi.c
8702
8703 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8704 M:      Ajay Gupta <ajayg@nvidia.com>
8705 L:      linux-i2c@vger.kernel.org
8706 S:      Maintained
8707 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8708 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8709
8710 I2C MUXES
8711 M:      Peter Rosin <peda@axentia.se>
8712 L:      linux-i2c@vger.kernel.org
8713 S:      Maintained
8714 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8715 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8716 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8717 F:      Documentation/i2c/i2c-topology.rst
8718 F:      Documentation/i2c/muxes/
8719 F:      drivers/i2c/i2c-mux.c
8720 F:      drivers/i2c/muxes/
8721 F:      include/linux/i2c-mux.h
8722
8723 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8724 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8725 L:      linux-i2c@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8728 F:      drivers/i2c/busses/i2c-mv64xxx.c
8729
8730 I2C OVER PARALLEL PORT
8731 M:      Jean Delvare <jdelvare@suse.com>
8732 L:      linux-i2c@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/i2c/busses/i2c-parport.rst
8735 F:      drivers/i2c/busses/i2c-parport.c
8736
8737 I2C SUBSYSTEM
8738 M:      Wolfram Sang <wsa@kernel.org>
8739 L:      linux-i2c@vger.kernel.org
8740 S:      Maintained
8741 W:      https://i2c.wiki.kernel.org/
8742 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8744 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8745 F:      Documentation/i2c/
8746 F:      drivers/i2c/*
8747 F:      include/linux/i2c-dev.h
8748 F:      include/linux/i2c-smbus.h
8749 F:      include/linux/i2c.h
8750 F:      include/uapi/linux/i2c-*.h
8751 F:      include/uapi/linux/i2c.h
8752
8753 I2C SUBSYSTEM HOST DRIVERS
8754 L:      linux-i2c@vger.kernel.org
8755 S:      Odd Fixes
8756 W:      https://i2c.wiki.kernel.org/
8757 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8759 F:      Documentation/devicetree/bindings/i2c/
8760 F:      drivers/i2c/algos/
8761 F:      drivers/i2c/busses/
8762
8763 I2C-TAOS-EVM DRIVER
8764 M:      Jean Delvare <jdelvare@suse.com>
8765 L:      linux-i2c@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8768 F:      drivers/i2c/busses/i2c-taos-evm.c
8769
8770 I2C-TINY-USB DRIVER
8771 M:      Till Harbaum <till@harbaum.org>
8772 L:      linux-i2c@vger.kernel.org
8773 S:      Maintained
8774 W:      http://www.harbaum.org/till/i2c_tiny_usb
8775 F:      drivers/i2c/busses/i2c-tiny-usb.c
8776
8777 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8778 M:      Jean Delvare <jdelvare@suse.com>
8779 L:      linux-i2c@vger.kernel.org
8780 S:      Maintained
8781 F:      Documentation/i2c/busses/i2c-ali1535.rst
8782 F:      Documentation/i2c/busses/i2c-ali1563.rst
8783 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8784 F:      Documentation/i2c/busses/i2c-amd756.rst
8785 F:      Documentation/i2c/busses/i2c-amd8111.rst
8786 F:      Documentation/i2c/busses/i2c-i801.rst
8787 F:      Documentation/i2c/busses/i2c-nforce2.rst
8788 F:      Documentation/i2c/busses/i2c-piix4.rst
8789 F:      Documentation/i2c/busses/i2c-sis5595.rst
8790 F:      Documentation/i2c/busses/i2c-sis630.rst
8791 F:      Documentation/i2c/busses/i2c-sis96x.rst
8792 F:      Documentation/i2c/busses/i2c-via.rst
8793 F:      Documentation/i2c/busses/i2c-viapro.rst
8794 F:      drivers/i2c/busses/i2c-ali1535.c
8795 F:      drivers/i2c/busses/i2c-ali1563.c
8796 F:      drivers/i2c/busses/i2c-ali15x3.c
8797 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8798 F:      drivers/i2c/busses/i2c-amd756.c
8799 F:      drivers/i2c/busses/i2c-amd8111.c
8800 F:      drivers/i2c/busses/i2c-i801.c
8801 F:      drivers/i2c/busses/i2c-isch.c
8802 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8803 F:      drivers/i2c/busses/i2c-nforce2.c
8804 F:      drivers/i2c/busses/i2c-piix4.c
8805 F:      drivers/i2c/busses/i2c-sis5595.c
8806 F:      drivers/i2c/busses/i2c-sis630.c
8807 F:      drivers/i2c/busses/i2c-sis96x.c
8808 F:      drivers/i2c/busses/i2c-via.c
8809 F:      drivers/i2c/busses/i2c-viapro.c
8810
8811 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8812 M:      Hans de Goede <hdegoede@redhat.com>
8813 L:      linux-i2c@vger.kernel.org
8814 S:      Maintained
8815 F:      drivers/i2c/busses/i2c-cht-wc.c
8816
8817 I2C/SMBUS ISMT DRIVER
8818 M:      Seth Heasley <seth.heasley@intel.com>
8819 M:      Neil Horman <nhorman@tuxdriver.com>
8820 L:      linux-i2c@vger.kernel.org
8821 F:      Documentation/i2c/busses/i2c-ismt.rst
8822 F:      drivers/i2c/busses/i2c-ismt.c
8823
8824 I2C/SMBUS STUB DRIVER
8825 M:      Jean Delvare <jdelvare@suse.com>
8826 L:      linux-i2c@vger.kernel.org
8827 S:      Maintained
8828 F:      drivers/i2c/i2c-stub.c
8829
8830 I3C DRIVER FOR CADENCE I3C MASTER IP
8831 M:      Przemysław Gaj <pgaj@cadence.com>
8832 S:      Maintained
8833 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8834 F:      drivers/i3c/master/i3c-master-cdns.c
8835
8836 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8837 M:      Vitor Soares <vitor.soares@synopsys.com>
8838 S:      Maintained
8839 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8840 F:      drivers/i3c/master/dw*
8841
8842 I3C SUBSYSTEM
8843 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8844 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8845 S:      Maintained
8846 C:      irc://chat.freenode.net/linux-i3c
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8848 F:      Documentation/ABI/testing/sysfs-bus-i3c
8849 F:      Documentation/devicetree/bindings/i3c/
8850 F:      Documentation/driver-api/i3c
8851 F:      drivers/i3c/
8852 F:      include/linux/i3c/
8853
8854 IA64 (Itanium) PLATFORM
8855 L:      linux-ia64@vger.kernel.org
8856 S:      Orphan
8857 F:      Documentation/ia64/
8858 F:      arch/ia64/
8859
8860 IBM Power 842 compression accelerator
8861 M:      Haren Myneni <haren@us.ibm.com>
8862 S:      Supported
8863 F:      crypto/842.c
8864 F:      drivers/crypto/nx/Kconfig
8865 F:      drivers/crypto/nx/Makefile
8866 F:      drivers/crypto/nx/nx-842*
8867 F:      include/linux/sw842.h
8868 F:      lib/842/
8869
8870 IBM Power in-Nest Crypto Acceleration
8871 M:      Breno Leitão <leitao@debian.org>
8872 M:      Nayna Jain <nayna@linux.ibm.com>
8873 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8874 L:      linux-crypto@vger.kernel.org
8875 S:      Supported
8876 F:      drivers/crypto/nx/Kconfig
8877 F:      drivers/crypto/nx/Makefile
8878 F:      drivers/crypto/nx/nx-aes*
8879 F:      drivers/crypto/nx/nx-sha*
8880 F:      drivers/crypto/nx/nx.*
8881 F:      drivers/crypto/nx/nx_csbcpb.h
8882 F:      drivers/crypto/nx/nx_debugfs.c
8883
8884 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8885 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8886 L:      linux-pci@vger.kernel.org
8887 L:      linuxppc-dev@lists.ozlabs.org
8888 S:      Supported
8889 F:      drivers/pci/hotplug/rpadlpar*
8890
8891 IBM Power Linux RAID adapter
8892 M:      Brian King <brking@us.ibm.com>
8893 S:      Supported
8894 F:      drivers/scsi/ipr.*
8895
8896 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8897 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8898 L:      linux-pci@vger.kernel.org
8899 L:      linuxppc-dev@lists.ozlabs.org
8900 S:      Supported
8901 F:      drivers/pci/hotplug/rpaphp*
8902
8903 IBM Power SRIOV Virtual NIC Device Driver
8904 M:      Dany Madden <drt@linux.ibm.com>
8905 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8906 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8907 L:      netdev@vger.kernel.org
8908 S:      Supported
8909 F:      drivers/net/ethernet/ibm/ibmvnic.*
8910
8911 IBM Power Virtual Accelerator Switchboard
8912 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8913 L:      linuxppc-dev@lists.ozlabs.org
8914 S:      Supported
8915 F:      arch/powerpc/include/asm/vas.h
8916 F:      arch/powerpc/platforms/powernv/copy-paste.h
8917 F:      arch/powerpc/platforms/powernv/vas*
8918
8919 IBM Power Virtual Ethernet Device Driver
8920 M:      Cristobal Forno <cforno12@linux.ibm.com>
8921 L:      netdev@vger.kernel.org
8922 S:      Supported
8923 F:      drivers/net/ethernet/ibm/ibmveth.*
8924
8925 IBM Power Virtual FC Device Drivers
8926 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8927 L:      linux-scsi@vger.kernel.org
8928 S:      Supported
8929 F:      drivers/scsi/ibmvscsi/ibmvfc*
8930
8931 IBM Power Virtual Management Channel Driver
8932 M:      Brad Warrum <bwarrum@linux.ibm.com>
8933 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8934 S:      Supported
8935 F:      drivers/misc/ibmvmc.*
8936
8937 IBM Power Virtual SCSI Device Drivers
8938 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8939 L:      linux-scsi@vger.kernel.org
8940 S:      Supported
8941 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8942 F:      include/scsi/viosrp.h
8943
8944 IBM Power Virtual SCSI Device Target Driver
8945 M:      Michael Cyr <mikecyr@linux.ibm.com>
8946 L:      linux-scsi@vger.kernel.org
8947 L:      target-devel@vger.kernel.org
8948 S:      Supported
8949 F:      drivers/scsi/ibmvscsi_tgt/
8950
8951 IBM Power VMX Cryptographic instructions
8952 M:      Breno Leitão <leitao@debian.org>
8953 M:      Nayna Jain <nayna@linux.ibm.com>
8954 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8955 L:      linux-crypto@vger.kernel.org
8956 S:      Supported
8957 F:      drivers/crypto/vmx/Kconfig
8958 F:      drivers/crypto/vmx/Makefile
8959 F:      drivers/crypto/vmx/aes*
8960 F:      drivers/crypto/vmx/ghash*
8961 F:      drivers/crypto/vmx/ppc-xlate.pl
8962 F:      drivers/crypto/vmx/vmx.c
8963
8964 IBM ServeRAID RAID DRIVER
8965 S:      Orphan
8966 F:      drivers/scsi/ips.*
8967
8968 ICH LPC AND GPIO DRIVER
8969 M:      Peter Tyser <ptyser@xes-inc.com>
8970 S:      Maintained
8971 F:      drivers/gpio/gpio-ich.c
8972 F:      drivers/mfd/lpc_ich.c
8973
8974 ICY I2C DRIVER
8975 M:      Max Staudt <max@enpas.org>
8976 L:      linux-i2c@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/i2c/busses/i2c-icy.c
8979
8980 IDEAPAD LAPTOP EXTRAS DRIVER
8981 M:      Ike Panhc <ike.pan@canonical.com>
8982 L:      platform-driver-x86@vger.kernel.org
8983 S:      Maintained
8984 W:      http://launchpad.net/ideapad-laptop
8985 F:      drivers/platform/x86/ideapad-laptop.c
8986
8987 IDEAPAD LAPTOP SLIDEBAR DRIVER
8988 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8989 L:      linux-input@vger.kernel.org
8990 S:      Maintained
8991 W:      https://github.com/o2genum/ideapad-slidebar
8992 F:      drivers/input/misc/ideapad_slidebar.c
8993
8994 IDT VersaClock 5 CLOCK DRIVER
8995 M:      Luca Ceresoli <luca@lucaceresoli.net>
8996 S:      Maintained
8997 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8998 F:      drivers/clk/clk-versaclock5.c
8999
9000 IEEE 802.15.4 SUBSYSTEM
9001 M:      Alexander Aring <alex.aring@gmail.com>
9002 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9003 L:      linux-wpan@vger.kernel.org
9004 S:      Maintained
9005 W:      https://linux-wpan.org/
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9008 F:      Documentation/networking/ieee802154.rst
9009 F:      drivers/net/ieee802154/
9010 F:      include/linux/ieee802154.h
9011 F:      include/linux/nl802154.h
9012 F:      include/net/af_ieee802154.h
9013 F:      include/net/cfg802154.h
9014 F:      include/net/ieee802154_netdev.h
9015 F:      include/net/mac802154.h
9016 F:      include/net/nl802154.h
9017 F:      net/ieee802154/
9018 F:      net/mac802154/
9019
9020 IFE PROTOCOL
9021 M:      Yotam Gigi <yotam.gi@gmail.com>
9022 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9023 F:      include/net/ife.h
9024 F:      include/uapi/linux/ife.h
9025 F:      net/ife
9026
9027 IGORPLUG-USB IR RECEIVER
9028 M:      Sean Young <sean@mess.org>
9029 L:      linux-media@vger.kernel.org
9030 S:      Maintained
9031 F:      drivers/media/rc/igorplugusb.c
9032
9033 IGUANAWORKS USB IR TRANSCEIVER
9034 M:      Sean Young <sean@mess.org>
9035 L:      linux-media@vger.kernel.org
9036 S:      Maintained
9037 F:      drivers/media/rc/iguanair.c
9038
9039 IIO DIGITAL POTENTIOMETER DAC
9040 M:      Peter Rosin <peda@axentia.se>
9041 L:      linux-iio@vger.kernel.org
9042 S:      Maintained
9043 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9044 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9045 F:      drivers/iio/dac/dpot-dac.c
9046
9047 IIO ENVELOPE DETECTOR
9048 M:      Peter Rosin <peda@axentia.se>
9049 L:      linux-iio@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9052 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9053 F:      drivers/iio/adc/envelope-detector.c
9054
9055 IIO MULTIPLEXER
9056 M:      Peter Rosin <peda@axentia.se>
9057 L:      linux-iio@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9060 F:      drivers/iio/multiplexer/iio-mux.c
9061
9062 IIO SCMI BASED DRIVER
9063 M:      Jyoti Bhayana <jbhayana@google.com>
9064 L:      linux-iio@vger.kernel.org
9065 S:      Maintained
9066 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9067
9068 IIO SUBSYSTEM AND DRIVERS
9069 M:      Jonathan Cameron <jic23@kernel.org>
9070 R:      Lars-Peter Clausen <lars@metafoo.de>
9071 L:      linux-iio@vger.kernel.org
9072 S:      Maintained
9073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9074 F:      Documentation/ABI/testing/configfs-iio*
9075 F:      Documentation/ABI/testing/sysfs-bus-iio*
9076 F:      Documentation/devicetree/bindings/iio/
9077 F:      drivers/iio/
9078 F:      drivers/staging/iio/
9079 F:      include/linux/iio/
9080 F:      tools/iio/
9081
9082 IIO UNIT CONVERTER
9083 M:      Peter Rosin <peda@axentia.se>
9084 L:      linux-iio@vger.kernel.org
9085 S:      Maintained
9086 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9087 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9088 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9089 F:      drivers/iio/afe/iio-rescale.c
9090
9091 IKANOS/ADI EAGLE ADSL USB DRIVER
9092 M:      Matthieu Castet <castet.matthieu@free.fr>
9093 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9094 S:      Maintained
9095 F:      drivers/usb/atm/ueagle-atm.c
9096
9097 IMGTEC ASCII LCD DRIVER
9098 M:      Paul Burton <paulburton@kernel.org>
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9101 F:      drivers/auxdisplay/img-ascii-lcd.c
9102
9103 IMGTEC IR DECODER DRIVER
9104 S:      Orphan
9105 F:      drivers/media/rc/img-ir/
9106
9107 IMON SOUNDGRAPH USB IR RECEIVER
9108 M:      Sean Young <sean@mess.org>
9109 L:      linux-media@vger.kernel.org
9110 S:      Maintained
9111 F:      drivers/media/rc/imon.c
9112 F:      drivers/media/rc/imon_raw.c
9113
9114 IMS TWINTURBO FRAMEBUFFER DRIVER
9115 L:      linux-fbdev@vger.kernel.org
9116 S:      Orphan
9117 F:      drivers/video/fbdev/imsttfb.c
9118
9119 INA209 HARDWARE MONITOR DRIVER
9120 M:      Guenter Roeck <linux@roeck-us.net>
9121 L:      linux-hwmon@vger.kernel.org
9122 S:      Maintained
9123 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9124 F:      Documentation/hwmon/ina209.rst
9125 F:      drivers/hwmon/ina209.c
9126
9127 INA2XX HARDWARE MONITOR DRIVER
9128 M:      Guenter Roeck <linux@roeck-us.net>
9129 L:      linux-hwmon@vger.kernel.org
9130 S:      Maintained
9131 F:      Documentation/hwmon/ina2xx.rst
9132 F:      drivers/hwmon/ina2xx.c
9133 F:      include/linux/platform_data/ina2xx.h
9134
9135 INDUSTRY PACK SUBSYSTEM (IPACK)
9136 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9137 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9139 L:      industrypack-devel@lists.sourceforge.net
9140 S:      Maintained
9141 W:      http://industrypack.sourceforge.net
9142 F:      drivers/ipack/
9143
9144 INFINEON DPS310 Driver
9145 M:      Eddie James <eajames@linux.ibm.com>
9146 L:      linux-iio@vger.kernel.org
9147 S:      Maintained
9148 F:      drivers/iio/pressure/dps310.c
9149
9150 INFINIBAND SUBSYSTEM
9151 M:      Doug Ledford <dledford@redhat.com>
9152 M:      Jason Gunthorpe <jgg@nvidia.com>
9153 L:      linux-rdma@vger.kernel.org
9154 S:      Supported
9155 W:      https://github.com/linux-rdma/rdma-core
9156 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9158 F:      Documentation/devicetree/bindings/infiniband/
9159 F:      Documentation/infiniband/
9160 F:      drivers/infiniband/
9161 F:      include/rdma/
9162 F:      include/trace/events/ib_mad.h
9163 F:      include/trace/events/ib_umad.h
9164 F:      include/uapi/linux/if_infiniband.h
9165 F:      include/uapi/rdma/
9166 F:      samples/bpf/ibumad_kern.c
9167 F:      samples/bpf/ibumad_user.c
9168
9169 INGENIC JZ4780 NAND DRIVER
9170 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9171 L:      linux-mtd@lists.infradead.org
9172 L:      linux-mips@vger.kernel.org
9173 S:      Maintained
9174 F:      drivers/mtd/nand/raw/ingenic/
9175
9176 INGENIC JZ47xx SoCs
9177 M:      Paul Cercueil <paul@crapouillou.net>
9178 L:      linux-mips@vger.kernel.org
9179 S:      Maintained
9180 F:      arch/mips/boot/dts/ingenic/
9181 F:      arch/mips/generic/board-ingenic.c
9182 F:      arch/mips/include/asm/mach-ingenic/
9183 F:      arch/mips/ingenic/Kconfig
9184 F:      drivers/clk/ingenic/
9185 F:      drivers/dma/dma-jz4780.c
9186 F:      drivers/gpu/drm/ingenic/
9187 F:      drivers/i2c/busses/i2c-jz4780.c
9188 F:      drivers/iio/adc/ingenic-adc.c
9189 F:      drivers/irqchip/irq-ingenic.c
9190 F:      drivers/memory/jz4780-nemc.c
9191 F:      drivers/mmc/host/jz4740_mmc.c
9192 F:      drivers/mtd/nand/raw/ingenic/
9193 F:      drivers/pinctrl/pinctrl-ingenic.c
9194 F:      drivers/power/supply/ingenic-battery.c
9195 F:      drivers/pwm/pwm-jz4740.c
9196 F:      drivers/remoteproc/ingenic_rproc.c
9197 F:      drivers/rtc/rtc-jz4740.c
9198 F:      drivers/tty/serial/8250/8250_ingenic.c
9199 F:      drivers/usb/musb/jz4740.c
9200 F:      drivers/watchdog/jz4740_wdt.c
9201 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9202 F:      include/linux/mfd/ingenic-tcu.h
9203 F:      sound/soc/codecs/jz47*
9204 F:      sound/soc/jz4740/
9205
9206 INOTIFY
9207 M:      Jan Kara <jack@suse.cz>
9208 R:      Amir Goldstein <amir73il@gmail.com>
9209 L:      linux-fsdevel@vger.kernel.org
9210 S:      Maintained
9211 F:      Documentation/filesystems/inotify.rst
9212 F:      fs/notify/inotify/
9213 F:      include/linux/inotify.h
9214 F:      include/uapi/linux/inotify.h
9215
9216 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9217 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9218 L:      linux-input@vger.kernel.org
9219 S:      Maintained
9220 Q:      http://patchwork.kernel.org/project/linux-input/list/
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9222 F:      Documentation/devicetree/bindings/input/
9223 F:      Documentation/devicetree/bindings/serio/
9224 F:      Documentation/input/
9225 F:      drivers/input/
9226 F:      include/linux/input.h
9227 F:      include/linux/input/
9228 F:      include/uapi/linux/input-event-codes.h
9229 F:      include/uapi/linux/input.h
9230
9231 INPUT MULTITOUCH (MT) PROTOCOL
9232 M:      Henrik Rydberg <rydberg@bitmath.org>
9233 L:      linux-input@vger.kernel.org
9234 S:      Odd fixes
9235 F:      Documentation/input/multi-touch-protocol.rst
9236 F:      drivers/input/input-mt.c
9237 K:      \b(ABS|SYN)_MT_
9238
9239 INSIDE SECURE CRYPTO DRIVER
9240 M:      Antoine Tenart <atenart@kernel.org>
9241 L:      linux-crypto@vger.kernel.org
9242 S:      Maintained
9243 F:      drivers/crypto/inside-secure/
9244
9245 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9246 M:      Mimi Zohar <zohar@linux.ibm.com>
9247 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9248 L:      linux-integrity@vger.kernel.org
9249 S:      Supported
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9251 F:      security/integrity/ima/
9252
9253 INTEL 810/815 FRAMEBUFFER DRIVER
9254 M:      Antonino Daplas <adaplas@gmail.com>
9255 L:      linux-fbdev@vger.kernel.org
9256 S:      Maintained
9257 F:      drivers/video/fbdev/i810/
9258
9259 INTEL ASoC DRIVERS
9260 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9261 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9262 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9263 M:      Jie Yang <yang.jie@linux.intel.com>
9264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9265 S:      Supported
9266 F:      sound/soc/intel/
9267
9268 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9269 M:      Hans de Goede <hdegoede@redhat.com>
9270 L:      platform-driver-x86@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/platform/x86/intel/atomisp2/pm.c
9273
9274 INTEL ATOMISP2 LED DRIVER
9275 M:      Hans de Goede <hdegoede@redhat.com>
9276 L:      platform-driver-x86@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/platform/x86/intel/atomisp2/led.c
9279
9280 INTEL BIOS SAR INT1092 DRIVER
9281 M:      Shravan S <s.shravan@intel.com>
9282 M:      Intel Corporation <linuxwwan@intel.com>
9283 L:      platform-driver-x86@vger.kernel.org
9284 S:      Maintained
9285 F:      drivers/platform/x86/intel/int1092/
9286
9287 INTEL BROXTON PMC DRIVER
9288 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9289 M:      Zha Qipeng <qipeng.zha@intel.com>
9290 S:      Maintained
9291 F:      drivers/mfd/intel_pmc_bxt.c
9292 F:      include/linux/mfd/intel_pmc_bxt.h
9293
9294 INTEL C600 SERIES SAS CONTROLLER DRIVER
9295 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9296 L:      linux-scsi@vger.kernel.org
9297 S:      Supported
9298 T:      git git://git.code.sf.net/p/intel-sas/isci
9299 F:      drivers/scsi/isci/
9300
9301 INTEL CPU family model numbers
9302 M:      Tony Luck <tony.luck@intel.com>
9303 M:      x86@kernel.org
9304 L:      linux-kernel@vger.kernel.org
9305 S:      Supported
9306 F:      arch/x86/include/asm/intel-family.h
9307
9308 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9309 M:      Jani Nikula <jani.nikula@linux.intel.com>
9310 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9311 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9312 L:      intel-gfx@lists.freedesktop.org
9313 S:      Supported
9314 W:      https://01.org/linuxgraphics/
9315 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9316 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9317 C:      irc://irc.oftc.net/intel-gfx
9318 T:      git git://anongit.freedesktop.org/drm-intel
9319 F:      Documentation/gpu/i915.rst
9320 F:      drivers/gpu/drm/i915/
9321 F:      include/drm/i915*
9322 F:      include/uapi/drm/i915_drm.h
9323
9324 INTEL ETHERNET DRIVERS
9325 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9326 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9327 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9328 S:      Supported
9329 W:      http://www.intel.com/support/feedback.htm
9330 W:      http://e1000.sourceforge.net/
9331 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9334 F:      Documentation/networking/device_drivers/ethernet/intel/
9335 F:      drivers/net/ethernet/intel/
9336 F:      drivers/net/ethernet/intel/*/
9337 F:      include/linux/avf/virtchnl.h
9338 F:      include/linux/net/intel/iidc.h
9339
9340 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9341 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9342 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9343 L:      linux-rdma@vger.kernel.org
9344 S:      Supported
9345 F:      drivers/infiniband/hw/irdma/
9346 F:      include/uapi/rdma/irdma-abi.h
9347
9348 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9349 M:      Maik Broemme <mbroemme@libmpq.org>
9350 L:      linux-fbdev@vger.kernel.org
9351 S:      Maintained
9352 F:      Documentation/fb/intelfb.rst
9353 F:      drivers/video/fbdev/intelfb/
9354
9355 INTEL GPIO DRIVERS
9356 M:      Andy Shevchenko <andy@kernel.org>
9357 L:      linux-gpio@vger.kernel.org
9358 S:      Maintained
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9360 F:      drivers/gpio/gpio-ich.c
9361 F:      drivers/gpio/gpio-merrifield.c
9362 F:      drivers/gpio/gpio-ml-ioh.c
9363 F:      drivers/gpio/gpio-pch.c
9364 F:      drivers/gpio/gpio-sch.c
9365 F:      drivers/gpio/gpio-sodaville.c
9366
9367 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9368 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9369 M:      Zhi Wang <zhi.a.wang@intel.com>
9370 L:      intel-gvt-dev@lists.freedesktop.org
9371 L:      intel-gfx@lists.freedesktop.org
9372 S:      Supported
9373 W:      https://01.org/igvt-g
9374 T:      git https://github.com/intel/gvt-linux.git
9375 F:      drivers/gpu/drm/i915/gvt/
9376
9377 INTEL HID EVENT DRIVER
9378 M:      Alex Hung <alex.hung@canonical.com>
9379 L:      platform-driver-x86@vger.kernel.org
9380 S:      Maintained
9381 F:      drivers/platform/x86/intel/hid.c
9382
9383 INTEL I/OAT DMA DRIVER
9384 M:      Dave Jiang <dave.jiang@intel.com>
9385 R:      Dan Williams <dan.j.williams@intel.com>
9386 L:      dmaengine@vger.kernel.org
9387 S:      Supported
9388 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9389 F:      drivers/dma/ioat*
9390
9391 INTEL IADX DRIVER
9392 M:      Dave Jiang <dave.jiang@intel.com>
9393 L:      dmaengine@vger.kernel.org
9394 S:      Supported
9395 F:      drivers/dma/idxd/*
9396 F:      include/uapi/linux/idxd.h
9397
9398 INTEL IDLE DRIVER
9399 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9400 M:      Len Brown <lenb@kernel.org>
9401 L:      linux-pm@vger.kernel.org
9402 S:      Supported
9403 B:      https://bugzilla.kernel.org
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9405 F:      drivers/idle/intel_idle.c
9406
9407 INTEL INTEGRATED SENSOR HUB DRIVER
9408 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9409 M:      Jiri Kosina <jikos@kernel.org>
9410 L:      linux-input@vger.kernel.org
9411 S:      Maintained
9412 F:      drivers/hid/intel-ish-hid/
9413
9414 INTEL IOMMU (VT-d)
9415 M:      David Woodhouse <dwmw2@infradead.org>
9416 M:      Lu Baolu <baolu.lu@linux.intel.com>
9417 L:      iommu@lists.linux-foundation.org
9418 S:      Supported
9419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9420 F:      drivers/iommu/intel/
9421 F:      include/linux/intel-iommu.h
9422 F:      include/linux/intel-svm.h
9423
9424 INTEL IOP-ADMA DMA DRIVER
9425 R:      Dan Williams <dan.j.williams@intel.com>
9426 S:      Odd fixes
9427 F:      drivers/dma/iop-adma.c
9428
9429 INTEL IPU3 CSI-2 CIO2 DRIVER
9430 M:      Yong Zhi <yong.zhi@intel.com>
9431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9432 M:      Bingbu Cao <bingbu.cao@intel.com>
9433 M:      Dan Scally <djrscally@gmail.com>
9434 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9435 L:      linux-media@vger.kernel.org
9436 S:      Maintained
9437 T:      git git://linuxtv.org/media_tree.git
9438 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9439 F:      drivers/media/pci/intel/ipu3/
9440
9441 INTEL IPU3 CSI-2 IMGU DRIVER
9442 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9443 R:      Bingbu Cao <bingbu.cao@intel.com>
9444 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9445 L:      linux-media@vger.kernel.org
9446 S:      Maintained
9447 F:      Documentation/admin-guide/media/ipu3.rst
9448 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9449 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9450 F:      drivers/staging/media/ipu3/
9451
9452 INTEL IXP4XX CRYPTO SUPPORT
9453 M:      Corentin Labbe <clabbe@baylibre.com>
9454 L:      linux-crypto@vger.kernel.org
9455 S:      Maintained
9456 F:      drivers/crypto/ixp4xx_crypto.c
9457
9458 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9459 M:      Krzysztof Halasa <khalasa@piap.pl>
9460 S:      Maintained
9461 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9462 F:      drivers/net/wan/ixp4xx_hss.c
9463 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9464 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9465 F:      include/linux/soc/ixp4xx/npe.h
9466 F:      include/linux/soc/ixp4xx/qmgr.h
9467
9468 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9469 M:      Deepak Saxena <dsaxena@plexity.net>
9470 S:      Maintained
9471 F:      Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9472 F:      drivers/char/hw_random/ixp4xx-rng.c
9473
9474 INTEL KEEM BAY DRM DRIVER
9475 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9476 M:      Edmund Dea <edmund.j.dea@intel.com>
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9479 F:      drivers/gpu/drm/kmb/
9480
9481 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9482 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9483 S:      Maintained
9484 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9485 F:      drivers/crypto/keembay/Kconfig
9486 F:      drivers/crypto/keembay/Makefile
9487 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9488 F:      drivers/crypto/keembay/ocs-aes.c
9489 F:      drivers/crypto/keembay/ocs-aes.h
9490
9491 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9492 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9493 M:      Declan Murphy <declan.murphy@intel.com>
9494 S:      Maintained
9495 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9496 F:      drivers/crypto/keembay/Kconfig
9497 F:      drivers/crypto/keembay/Makefile
9498 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9499 F:      drivers/crypto/keembay/ocs-hcu.c
9500 F:      drivers/crypto/keembay/ocs-hcu.h
9501
9502 INTEL MANAGEMENT ENGINE (mei)
9503 M:      Tomas Winkler <tomas.winkler@intel.com>
9504 L:      linux-kernel@vger.kernel.org
9505 S:      Supported
9506 F:      Documentation/driver-api/mei/*
9507 F:      drivers/misc/mei/
9508 F:      drivers/watchdog/mei_wdt.c
9509 F:      include/linux/mei_cl_bus.h
9510 F:      include/uapi/linux/mei.h
9511 F:      samples/mei/*
9512
9513 INTEL MAX 10 BMC MFD DRIVER
9514 M:      Xu Yilun <yilun.xu@intel.com>
9515 R:      Tom Rix <trix@redhat.com>
9516 S:      Maintained
9517 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9518 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9519 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9520 F:      drivers/mfd/intel-m10-bmc.c
9521 F:      include/linux/mfd/intel-m10-bmc.h
9522
9523 INTEL MENLOW THERMAL DRIVER
9524 M:      Sujith Thomas <sujith.thomas@intel.com>
9525 L:      linux-pm@vger.kernel.org
9526 S:      Supported
9527 W:      https://01.org/linux-acpi
9528 F:      drivers/thermal/intel/intel_menlow.c
9529
9530 INTEL P-Unit IPC DRIVER
9531 M:      Zha Qipeng <qipeng.zha@intel.com>
9532 L:      platform-driver-x86@vger.kernel.org
9533 S:      Maintained
9534 F:      arch/x86/include/asm/intel_punit_ipc.h
9535 F:      drivers/platform/x86/intel/punit_ipc.c
9536
9537 INTEL PMC CORE DRIVER
9538 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9539 M:      David E Box <david.e.box@intel.com>
9540 L:      platform-driver-x86@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9543 F:      drivers/platform/x86/intel/pmc/
9544
9545 INTEL PMIC GPIO DRIVERS
9546 M:      Andy Shevchenko <andy@kernel.org>
9547 S:      Maintained
9548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9549 F:      drivers/gpio/gpio-*cove.c
9550
9551 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9552 M:      Andy Shevchenko <andy@kernel.org>
9553 S:      Maintained
9554 F:      drivers/mfd/intel_soc_pmic*
9555 F:      include/linux/mfd/intel_soc_pmic*
9556
9557 INTEL PMT DRIVER
9558 M:      "David E. Box" <david.e.box@linux.intel.com>
9559 S:      Maintained
9560 F:      drivers/mfd/intel_pmt.c
9561 F:      drivers/platform/x86/intel/pmt/
9562
9563 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9564 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9565 L:      linux-wireless@vger.kernel.org
9566 S:      Maintained
9567 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9568 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9569 F:      drivers/net/wireless/intel/ipw2x00/
9570
9571 INTEL PSTATE DRIVER
9572 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9573 M:      Len Brown <lenb@kernel.org>
9574 L:      linux-pm@vger.kernel.org
9575 S:      Supported
9576 F:      drivers/cpufreq/intel_pstate.c
9577
9578 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9579 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9580 L:      linux-iio@vger.kernel.org
9581 F:      drivers/counter/intel-qep.c
9582
9583 INTEL SCU DRIVERS
9584 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9585 S:      Maintained
9586 F:      arch/x86/include/asm/intel_scu_ipc.h
9587 F:      drivers/platform/x86/intel_scu_*
9588
9589 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9590 M:      Daniel Scally <djrscally@gmail.com>
9591 S:      Maintained
9592 F:      drivers/platform/x86/intel/int3472/
9593
9594 INTEL SPEED SELECT TECHNOLOGY
9595 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9596 L:      platform-driver-x86@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/platform/x86/intel/speed_select_if/
9599 F:      include/uapi/linux/isst_if.h
9600 F:      tools/power/x86/intel-speed-select/
9601
9602 INTEL STRATIX10 FIRMWARE DRIVERS
9603 M:      Richard Gong <richard.gong@linux.intel.com>
9604 L:      linux-kernel@vger.kernel.org
9605 S:      Maintained
9606 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9607 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9608 F:      drivers/firmware/stratix10-rsu.c
9609 F:      drivers/firmware/stratix10-svc.c
9610 F:      include/linux/firmware/intel/stratix10-smc.h
9611 F:      include/linux/firmware/intel/stratix10-svc-client.h
9612
9613 INTEL TELEMETRY DRIVER
9614 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9615 M:      "David E. Box" <david.e.box@linux.intel.com>
9616 L:      platform-driver-x86@vger.kernel.org
9617 S:      Maintained
9618 F:      arch/x86/include/asm/intel_telemetry.h
9619 F:      drivers/platform/x86/intel/telemetry/
9620
9621 INTEL UNCORE FREQUENCY CONTROL
9622 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9623 L:      platform-driver-x86@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/platform/x86/intel/uncore-frequency.c
9626
9627 INTEL VIRTUAL BUTTON DRIVER
9628 M:      AceLan Kao <acelan.kao@canonical.com>
9629 L:      platform-driver-x86@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/platform/x86/intel/vbtn.c
9632
9633 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9634 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9635 L:      linux-wireless@vger.kernel.org
9636 S:      Supported
9637 F:      drivers/net/wireless/intel/iwlegacy/
9638
9639 INTEL WIRELESS WIFI LINK (iwlwifi)
9640 M:      Luca Coelho <luciano.coelho@intel.com>
9641 L:      linux-wireless@vger.kernel.org
9642 S:      Supported
9643 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9645 F:      drivers/net/wireless/intel/iwlwifi/
9646
9647 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9648 M:      Jithu Joseph <jithu.joseph@intel.com>
9649 R:      Maurice Ma <maurice.ma@intel.com>
9650 S:      Maintained
9651 W:      https://slimbootloader.github.io/security/firmware-update.html
9652 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
9653
9654 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9655 L:      Dell.Client.Kernel@dell.com
9656 S:      Maintained
9657 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
9658
9659 INTEL WWAN IOSM DRIVER
9660 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
9661 M:      Intel Corporation <linuxwwan@intel.com>
9662 L:      netdev@vger.kernel.org
9663 S:      Maintained
9664 F:      drivers/net/wwan/iosm/
9665
9666 INTEL(R) TRACE HUB
9667 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9668 S:      Supported
9669 F:      Documentation/trace/intel_th.rst
9670 F:      drivers/hwtracing/intel_th/
9671 F:      include/linux/intel_th.h
9672
9673 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9674 M:      Ning Sun <ning.sun@intel.com>
9675 L:      tboot-devel@lists.sourceforge.net
9676 S:      Supported
9677 W:      http://tboot.sourceforge.net
9678 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9679 F:      Documentation/x86/intel_txt.rst
9680 F:      arch/x86/kernel/tboot.c
9681 F:      include/linux/tboot.h
9682
9683 INTEL SGX
9684 M:      Jarkko Sakkinen <jarkko@kernel.org>
9685 R:      Dave Hansen <dave.hansen@linux.intel.com>
9686 L:      linux-sgx@vger.kernel.org
9687 S:      Supported
9688 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9690 F:      Documentation/x86/sgx.rst
9691 F:      arch/x86/entry/vdso/vsgx.S
9692 F:      arch/x86/include/asm/sgx.h
9693 F:      arch/x86/include/uapi/asm/sgx.h
9694 F:      arch/x86/kernel/cpu/sgx/*
9695 F:      tools/testing/selftests/sgx/*
9696 K:      \bSGX_
9697
9698 INTERCONNECT API
9699 M:      Georgi Djakov <djakov@kernel.org>
9700 L:      linux-pm@vger.kernel.org
9701 S:      Maintained
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9703 F:      Documentation/devicetree/bindings/interconnect/
9704 F:      Documentation/driver-api/interconnect.rst
9705 F:      drivers/interconnect/
9706 F:      include/dt-bindings/interconnect/
9707 F:      include/linux/interconnect-provider.h
9708 F:      include/linux/interconnect.h
9709
9710 INTERRUPT COUNTER DRIVER
9711 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9713 L:      linux-iio@vger.kernel.org
9714 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9715 F:      drivers/counter/interrupt-cnt.c
9716
9717 INVENSENSE ICM-426xx IMU DRIVER
9718 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9719 L:      linux-iio@vger.kernel.org
9720 S:      Maintained
9721 W:      https://invensense.tdk.com/
9722 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9723 F:      drivers/iio/imu/inv_icm42600/
9724
9725 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9726 M:      Linus Walleij <linus.walleij@linaro.org>
9727 L:      linux-iio@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9730 F:      drivers/iio/gyro/mpu3050*
9731
9732 IOC3 ETHERNET DRIVER
9733 M:      Ralf Baechle <ralf@linux-mips.org>
9734 L:      linux-mips@vger.kernel.org
9735 S:      Maintained
9736 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9737
9738 IOMAP FILESYSTEM LIBRARY
9739 M:      Christoph Hellwig <hch@infradead.org>
9740 M:      Darrick J. Wong <djwong@kernel.org>
9741 M:      linux-xfs@vger.kernel.org
9742 M:      linux-fsdevel@vger.kernel.org
9743 L:      linux-xfs@vger.kernel.org
9744 L:      linux-fsdevel@vger.kernel.org
9745 S:      Supported
9746 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9747 F:      fs/iomap/
9748 F:      include/linux/iomap.h
9749
9750 IOMMU DRIVERS
9751 M:      Joerg Roedel <joro@8bytes.org>
9752 M:      Will Deacon <will@kernel.org>
9753 L:      iommu@lists.linux-foundation.org
9754 S:      Maintained
9755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9756 F:      Documentation/devicetree/bindings/iommu/
9757 F:      Documentation/userspace-api/iommu.rst
9758 F:      drivers/iommu/
9759 F:      include/linux/iommu.h
9760 F:      include/linux/iova.h
9761 F:      include/linux/of_iommu.h
9762 F:      include/uapi/linux/iommu.h
9763
9764 IO_URING
9765 M:      Jens Axboe <axboe@kernel.dk>
9766 R:      Pavel Begunkov <asml.silence@gmail.com>
9767 L:      io-uring@vger.kernel.org
9768 S:      Maintained
9769 T:      git git://git.kernel.dk/linux-block
9770 T:      git git://git.kernel.dk/liburing
9771 F:      fs/io-wq.c
9772 F:      fs/io-wq.h
9773 F:      fs/io_uring.c
9774 F:      include/linux/io_uring.h
9775 F:      include/uapi/linux/io_uring.h
9776 F:      tools/io_uring/
9777
9778 IPMI SUBSYSTEM
9779 M:      Corey Minyard <minyard@acm.org>
9780 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9781 S:      Supported
9782 W:      http://openipmi.sourceforge.net/
9783 F:      Documentation/driver-api/ipmi.rst
9784 F:      Documentation/devicetree/bindings/ipmi/
9785 F:      drivers/char/ipmi/
9786 F:      include/linux/ipmi*
9787 F:      include/uapi/linux/ipmi*
9788
9789 IPS SCSI RAID DRIVER
9790 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9791 L:      linux-scsi@vger.kernel.org
9792 S:      Maintained
9793 W:      http://www.adaptec.com/
9794 F:      drivers/scsi/ips*
9795
9796 IPVS
9797 M:      Simon Horman <horms@verge.net.au>
9798 M:      Julian Anastasov <ja@ssi.bg>
9799 L:      netdev@vger.kernel.org
9800 L:      lvs-devel@vger.kernel.org
9801 S:      Maintained
9802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9804 F:      Documentation/networking/ipvs-sysctl.rst
9805 F:      include/net/ip_vs.h
9806 F:      include/uapi/linux/ip_vs.h
9807 F:      net/netfilter/ipvs/
9808
9809 IPWIRELESS DRIVER
9810 M:      Jiri Kosina <jikos@kernel.org>
9811 M:      David Sterba <dsterba@suse.com>
9812 S:      Odd Fixes
9813 F:      drivers/tty/ipwireless/
9814
9815 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9816 M:      Marc Zyngier <maz@kernel.org>
9817 S:      Maintained
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9819 F:      Documentation/core-api/irq/irq-domain.rst
9820 F:      include/linux/irqdomain.h
9821 F:      kernel/irq/irqdomain.c
9822 F:      kernel/irq/msi.c
9823
9824 IRQ SUBSYSTEM
9825 M:      Thomas Gleixner <tglx@linutronix.de>
9826 L:      linux-kernel@vger.kernel.org
9827 S:      Maintained
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9829 F:      kernel/irq/
9830
9831 IRQCHIP DRIVERS
9832 M:      Thomas Gleixner <tglx@linutronix.de>
9833 M:      Marc Zyngier <maz@kernel.org>
9834 L:      linux-kernel@vger.kernel.org
9835 S:      Maintained
9836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9837 F:      Documentation/devicetree/bindings/interrupt-controller/
9838 F:      drivers/irqchip/
9839
9840 ISA
9841 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9842 S:      Maintained
9843 F:      Documentation/driver-api/isa.rst
9844 F:      drivers/base/isa.c
9845 F:      include/linux/isa.h
9846
9847 ISA RADIO MODULE
9848 M:      Hans Verkuil <hverkuil@xs4all.nl>
9849 L:      linux-media@vger.kernel.org
9850 S:      Maintained
9851 W:      https://linuxtv.org
9852 T:      git git://linuxtv.org/media_tree.git
9853 F:      drivers/media/radio/radio-isa*
9854
9855 ISAPNP
9856 M:      Jaroslav Kysela <perex@perex.cz>
9857 S:      Maintained
9858 F:      Documentation/driver-api/isapnp.rst
9859 F:      drivers/pnp/isapnp/
9860 F:      include/linux/isapnp.h
9861
9862 ISCSI
9863 M:      Lee Duncan <lduncan@suse.com>
9864 M:      Chris Leech <cleech@redhat.com>
9865 L:      open-iscsi@googlegroups.com
9866 L:      linux-scsi@vger.kernel.org
9867 S:      Maintained
9868 W:      www.open-iscsi.com
9869 F:      drivers/scsi/*iscsi*
9870 F:      include/scsi/*iscsi*
9871
9872 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9873 M:      Peter Jones <pjones@redhat.com>
9874 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9875 S:      Maintained
9876 F:      drivers/firmware/iscsi_ibft*
9877
9878 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9879 M:      Sagi Grimberg <sagi@grimberg.me>
9880 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9881 L:      linux-rdma@vger.kernel.org
9882 S:      Supported
9883 W:      http://www.openfabrics.org
9884 W:      www.open-iscsi.org
9885 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9886 F:      drivers/infiniband/ulp/iser/
9887
9888 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9889 M:      Sagi Grimberg <sagi@grimberg.me>
9890 L:      linux-rdma@vger.kernel.org
9891 L:      target-devel@vger.kernel.org
9892 S:      Supported
9893 W:      http://www.linux-iscsi.org
9894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9895 F:      drivers/infiniband/ulp/isert
9896
9897 ISDN/CMTP OVER BLUETOOTH
9898 M:      Karsten Keil <isdn@linux-pingi.de>
9899 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9900 L:      netdev@vger.kernel.org
9901 S:      Odd Fixes
9902 W:      http://www.isdn4linux.de
9903 F:      Documentation/isdn/
9904 F:      drivers/isdn/capi/
9905 F:      include/linux/isdn/
9906 F:      include/uapi/linux/isdn/
9907 F:      net/bluetooth/cmtp/
9908
9909 ISDN/mISDN SUBSYSTEM
9910 M:      Karsten Keil <isdn@linux-pingi.de>
9911 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9912 L:      netdev@vger.kernel.org
9913 S:      Maintained
9914 W:      http://www.isdn4linux.de
9915 F:      drivers/isdn/Kconfig
9916 F:      drivers/isdn/Makefile
9917 F:      drivers/isdn/hardware/
9918 F:      drivers/isdn/mISDN/
9919
9920 IT87 HARDWARE MONITORING DRIVER
9921 M:      Jean Delvare <jdelvare@suse.com>
9922 L:      linux-hwmon@vger.kernel.org
9923 S:      Maintained
9924 F:      Documentation/hwmon/it87.rst
9925 F:      drivers/hwmon/it87.c
9926
9927 IT913X MEDIA DRIVER
9928 M:      Antti Palosaari <crope@iki.fi>
9929 L:      linux-media@vger.kernel.org
9930 S:      Maintained
9931 W:      https://linuxtv.org
9932 W:      http://palosaari.fi/linux/
9933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9934 T:      git git://linuxtv.org/anttip/media_tree.git
9935 F:      drivers/media/tuners/it913x*
9936
9937 ITE IT66121 HDMI BRIDGE DRIVER
9938 M:      Phong LE <ple@baylibre.com>
9939 M:      Neil Armstrong <narmstrong@baylibre.com>
9940 S:      Maintained
9941 T:      git git://anongit.freedesktop.org/drm/drm-misc
9942 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9943 F:      drivers/gpu/drm/bridge/ite-it66121.c
9944
9945 IVTV VIDEO4LINUX DRIVER
9946 M:      Andy Walls <awalls@md.metrocast.net>
9947 L:      linux-media@vger.kernel.org
9948 S:      Maintained
9949 W:      https://linuxtv.org
9950 T:      git git://linuxtv.org/media_tree.git
9951 F:      Documentation/admin-guide/media/ivtv*
9952 F:      drivers/media/pci/ivtv/
9953 F:      include/uapi/linux/ivtv*
9954
9955 IX2505V MEDIA DRIVER
9956 M:      Malcolm Priestley <tvboxspy@gmail.com>
9957 L:      linux-media@vger.kernel.org
9958 S:      Maintained
9959 W:      https://linuxtv.org
9960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9961 F:      drivers/media/dvb-frontends/ix2505v*
9962
9963 JAILHOUSE HYPERVISOR INTERFACE
9964 M:      Jan Kiszka <jan.kiszka@siemens.com>
9965 L:      jailhouse-dev@googlegroups.com
9966 S:      Maintained
9967 F:      arch/x86/include/asm/jailhouse_para.h
9968 F:      arch/x86/kernel/jailhouse.c
9969
9970 JC42.4 TEMPERATURE SENSOR DRIVER
9971 M:      Guenter Roeck <linux@roeck-us.net>
9972 L:      linux-hwmon@vger.kernel.org
9973 S:      Maintained
9974 F:      Documentation/hwmon/jc42.rst
9975 F:      drivers/hwmon/jc42.c
9976
9977 JFS FILESYSTEM
9978 M:      Dave Kleikamp <shaggy@kernel.org>
9979 L:      jfs-discussion@lists.sourceforge.net
9980 S:      Maintained
9981 W:      http://jfs.sourceforge.net/
9982 T:      git git://github.com/kleikamp/linux-shaggy.git
9983 F:      Documentation/admin-guide/jfs.rst
9984 F:      fs/jfs/
9985
9986 JME NETWORK DRIVER
9987 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9988 L:      netdev@vger.kernel.org
9989 S:      Maintained
9990 F:      drivers/net/ethernet/jme.*
9991
9992 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9993 M:      David Woodhouse <dwmw2@infradead.org>
9994 M:      Richard Weinberger <richard@nod.at>
9995 L:      linux-mtd@lists.infradead.org
9996 S:      Odd Fixes
9997 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9998 T:      git git://git.infradead.org/ubifs-2.6.git
9999 F:      fs/jffs2/
10000 F:      include/uapi/linux/jffs2.h
10001
10002 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10003 M:      "Theodore Ts'o" <tytso@mit.edu>
10004 M:      Jan Kara <jack@suse.com>
10005 L:      linux-ext4@vger.kernel.org
10006 S:      Maintained
10007 F:      fs/jbd2/
10008 F:      include/linux/jbd2.h
10009
10010 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10011 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10012 L:      linux-media@vger.kernel.org
10013 S:      Maintained
10014 F:      drivers/media/platform/rcar_jpu.c
10015
10016 JSM Neo PCI based serial card
10017 L:      linux-serial@vger.kernel.org
10018 S:      Orphan
10019 F:      drivers/tty/serial/jsm/
10020
10021 K10TEMP HARDWARE MONITORING DRIVER
10022 M:      Clemens Ladisch <clemens@ladisch.de>
10023 L:      linux-hwmon@vger.kernel.org
10024 S:      Maintained
10025 F:      Documentation/hwmon/k10temp.rst
10026 F:      drivers/hwmon/k10temp.c
10027
10028 K8TEMP HARDWARE MONITORING DRIVER
10029 M:      Rudolf Marek <r.marek@assembler.cz>
10030 L:      linux-hwmon@vger.kernel.org
10031 S:      Maintained
10032 F:      Documentation/hwmon/k8temp.rst
10033 F:      drivers/hwmon/k8temp.c
10034
10035 KASAN
10036 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10037 R:      Alexander Potapenko <glider@google.com>
10038 R:      Andrey Konovalov <andreyknvl@gmail.com>
10039 R:      Dmitry Vyukov <dvyukov@google.com>
10040 L:      kasan-dev@googlegroups.com
10041 S:      Maintained
10042 F:      Documentation/dev-tools/kasan.rst
10043 F:      arch/*/include/asm/*kasan.h
10044 F:      arch/*/mm/kasan_init*
10045 F:      include/linux/kasan*.h
10046 F:      lib/Kconfig.kasan
10047 F:      lib/test_kasan*.c
10048 F:      mm/kasan/
10049 F:      scripts/Makefile.kasan
10050
10051 KCONFIG
10052 M:      Masahiro Yamada <masahiroy@kernel.org>
10053 L:      linux-kbuild@vger.kernel.org
10054 S:      Maintained
10055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10056 F:      Documentation/kbuild/kconfig*
10057 F:      scripts/Kconfig.include
10058 F:      scripts/kconfig/
10059
10060 KCOV
10061 R:      Dmitry Vyukov <dvyukov@google.com>
10062 R:      Andrey Konovalov <andreyknvl@gmail.com>
10063 L:      kasan-dev@googlegroups.com
10064 S:      Maintained
10065 F:      Documentation/dev-tools/kcov.rst
10066 F:      include/linux/kcov.h
10067 F:      include/uapi/linux/kcov.h
10068 F:      kernel/kcov.c
10069 F:      scripts/Makefile.kcov
10070
10071 KCSAN
10072 M:      Marco Elver <elver@google.com>
10073 R:      Dmitry Vyukov <dvyukov@google.com>
10074 L:      kasan-dev@googlegroups.com
10075 S:      Maintained
10076 F:      Documentation/dev-tools/kcsan.rst
10077 F:      include/linux/kcsan*.h
10078 F:      kernel/kcsan/
10079 F:      lib/Kconfig.kcsan
10080 F:      scripts/Makefile.kcsan
10081
10082 KDUMP
10083 M:      Dave Young <dyoung@redhat.com>
10084 M:      Baoquan He <bhe@redhat.com>
10085 R:      Vivek Goyal <vgoyal@redhat.com>
10086 L:      kexec@lists.infradead.org
10087 S:      Maintained
10088 W:      http://lse.sourceforge.net/kdump/
10089 F:      Documentation/admin-guide/kdump/
10090 F:      fs/proc/vmcore.c
10091 F:      include/linux/crash_core.h
10092 F:      include/linux/crash_dump.h
10093 F:      include/uapi/linux/vmcore.h
10094 F:      kernel/crash_*.c
10095
10096 KEENE FM RADIO TRANSMITTER DRIVER
10097 M:      Hans Verkuil <hverkuil@xs4all.nl>
10098 L:      linux-media@vger.kernel.org
10099 S:      Maintained
10100 W:      https://linuxtv.org
10101 T:      git git://linuxtv.org/media_tree.git
10102 F:      drivers/media/radio/radio-keene*
10103
10104 KERNEL AUTOMOUNTER
10105 M:      Ian Kent <raven@themaw.net>
10106 L:      autofs@vger.kernel.org
10107 S:      Maintained
10108 F:      fs/autofs/
10109
10110 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10111 M:      Masahiro Yamada <masahiroy@kernel.org>
10112 M:      Michal Marek <michal.lkml@markovi.net>
10113 L:      linux-kbuild@vger.kernel.org
10114 S:      Maintained
10115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10116 F:      Documentation/kbuild/
10117 F:      Makefile
10118 F:      scripts/*vmlinux*
10119 F:      scripts/Kbuild*
10120 F:      scripts/Makefile*
10121 F:      scripts/basic/
10122 F:      scripts/dummy-tools/
10123 F:      scripts/mk*
10124 F:      scripts/mod/
10125 F:      scripts/package/
10126
10127 KERNEL JANITORS
10128 L:      kernel-janitors@vger.kernel.org
10129 S:      Odd Fixes
10130 W:      http://kernelnewbies.org/KernelJanitors
10131
10132 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10133 M:      "J. Bruce Fields" <bfields@fieldses.org>
10134 M:      Chuck Lever <chuck.lever@oracle.com>
10135 L:      linux-nfs@vger.kernel.org
10136 S:      Supported
10137 W:      http://nfs.sourceforge.net/
10138 T:      git git://linux-nfs.org/~bfields/linux.git
10139 F:      fs/lockd/
10140 F:      fs/nfs_common/
10141 F:      fs/nfsd/
10142 F:      include/linux/lockd/
10143 F:      include/linux/sunrpc/
10144 F:      include/uapi/linux/nfsd/
10145 F:      include/uapi/linux/sunrpc/
10146 F:      net/sunrpc/
10147 F:      Documentation/filesystems/nfs/
10148
10149 KERNEL REGRESSIONS
10150 M:      Thorsten Leemhuis <linux@leemhuis.info>
10151 L:      regressions@lists.linux.dev
10152 S:      Supported
10153
10154 KERNEL SELFTEST FRAMEWORK
10155 M:      Shuah Khan <shuah@kernel.org>
10156 M:      Shuah Khan <skhan@linuxfoundation.org>
10157 L:      linux-kselftest@vger.kernel.org
10158 S:      Maintained
10159 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10161 F:      Documentation/dev-tools/kselftest*
10162 F:      tools/testing/selftests/
10163
10164 KERNEL SMB3 SERVER (KSMBD)
10165 M:      Namjae Jeon <linkinjeon@kernel.org>
10166 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10167 M:      Steve French <sfrench@samba.org>
10168 M:      Hyunchul Lee <hyc.lee@gmail.com>
10169 L:      linux-cifs@vger.kernel.org
10170 S:      Maintained
10171 T:      git git://git.samba.org/ksmbd.git
10172 F:      fs/cifs_common/
10173 F:      fs/ksmbd/
10174
10175 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10176 M:      Brendan Higgins <brendanhiggins@google.com>
10177 L:      linux-kselftest@vger.kernel.org
10178 L:      kunit-dev@googlegroups.com
10179 S:      Maintained
10180 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10181 F:      Documentation/dev-tools/kunit/
10182 F:      include/kunit/
10183 F:      lib/kunit/
10184 F:      tools/testing/kunit/
10185
10186 KERNEL USERMODE HELPER
10187 M:      Luis Chamberlain <mcgrof@kernel.org>
10188 L:      linux-kernel@vger.kernel.org
10189 S:      Maintained
10190 F:      include/linux/umh.h
10191 F:      kernel/umh.c
10192
10193 KERNEL VIRTUAL MACHINE (KVM)
10194 M:      Paolo Bonzini <pbonzini@redhat.com>
10195 L:      kvm@vger.kernel.org
10196 S:      Supported
10197 W:      http://www.linux-kvm.org
10198 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10199 F:      Documentation/virt/kvm/
10200 F:      include/asm-generic/kvm*
10201 F:      include/kvm/iodev.h
10202 F:      include/linux/kvm*
10203 F:      include/trace/events/kvm.h
10204 F:      include/uapi/asm-generic/kvm*
10205 F:      include/uapi/linux/kvm*
10206 F:      tools/kvm/
10207 F:      tools/testing/selftests/kvm/
10208 F:      virt/kvm/*
10209
10210 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10211 M:      Marc Zyngier <maz@kernel.org>
10212 R:      James Morse <james.morse@arm.com>
10213 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10214 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10216 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10217 S:      Maintained
10218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10219 F:      arch/arm64/include/asm/kvm*
10220 F:      arch/arm64/include/uapi/asm/kvm*
10221 F:      arch/arm64/kvm/
10222 F:      include/kvm/arm_*
10223 F:      tools/testing/selftests/kvm/*/aarch64/
10224 F:      tools/testing/selftests/kvm/aarch64/
10225
10226 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10227 M:      Huacai Chen <chenhuacai@kernel.org>
10228 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10229 L:      linux-mips@vger.kernel.org
10230 L:      kvm@vger.kernel.org
10231 S:      Maintained
10232 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10233 F:      arch/mips/include/asm/kvm*
10234 F:      arch/mips/include/uapi/asm/kvm*
10235 F:      arch/mips/kvm/
10236
10237 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10238 M:      Paul Mackerras <paulus@ozlabs.org>
10239 L:      kvm-ppc@vger.kernel.org
10240 S:      Supported
10241 W:      http://www.linux-kvm.org/
10242 T:      git git://github.com/agraf/linux-2.6.git
10243 F:      arch/powerpc/include/asm/kvm*
10244 F:      arch/powerpc/include/uapi/asm/kvm*
10245 F:      arch/powerpc/kernel/kvm*
10246 F:      arch/powerpc/kvm/
10247
10248 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10249 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10250 M:      Janosch Frank <frankja@linux.ibm.com>
10251 R:      David Hildenbrand <david@redhat.com>
10252 R:      Cornelia Huck <cohuck@redhat.com>
10253 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10254 L:      kvm@vger.kernel.org
10255 S:      Supported
10256 W:      http://www.ibm.com/developerworks/linux/linux390/
10257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10258 F:      Documentation/virt/kvm/s390*
10259 F:      arch/s390/include/asm/gmap.h
10260 F:      arch/s390/include/asm/kvm*
10261 F:      arch/s390/include/uapi/asm/kvm*
10262 F:      arch/s390/kernel/uv.c
10263 F:      arch/s390/kvm/
10264 F:      arch/s390/mm/gmap.c
10265 F:      tools/testing/selftests/kvm/*/s390x/
10266 F:      tools/testing/selftests/kvm/s390x/
10267
10268 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10269 M:      Paolo Bonzini <pbonzini@redhat.com>
10270 R:      Sean Christopherson <seanjc@google.com>
10271 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10272 R:      Wanpeng Li <wanpengli@tencent.com>
10273 R:      Jim Mattson <jmattson@google.com>
10274 R:      Joerg Roedel <joro@8bytes.org>
10275 L:      kvm@vger.kernel.org
10276 S:      Supported
10277 W:      http://www.linux-kvm.org
10278 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10279 F:      arch/x86/include/asm/kvm*
10280 F:      arch/x86/include/asm/pvclock-abi.h
10281 F:      arch/x86/include/asm/svm.h
10282 F:      arch/x86/include/asm/vmx*.h
10283 F:      arch/x86/include/uapi/asm/kvm*
10284 F:      arch/x86/include/uapi/asm/svm.h
10285 F:      arch/x86/include/uapi/asm/vmx.h
10286 F:      arch/x86/kernel/kvm.c
10287 F:      arch/x86/kernel/kvmclock.c
10288 F:      arch/x86/kvm/
10289 F:      arch/x86/kvm/*/
10290
10291 KERNFS
10292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10293 M:      Tejun Heo <tj@kernel.org>
10294 S:      Supported
10295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10296 F:      fs/kernfs/
10297 F:      include/linux/kernfs.h
10298
10299 KEXEC
10300 M:      Eric Biederman <ebiederm@xmission.com>
10301 L:      kexec@lists.infradead.org
10302 S:      Maintained
10303 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10304 F:      include/linux/kexec.h
10305 F:      include/uapi/linux/kexec.h
10306 F:      kernel/kexec*
10307
10308 KEYS-ENCRYPTED
10309 M:      Mimi Zohar <zohar@linux.ibm.com>
10310 L:      linux-integrity@vger.kernel.org
10311 L:      keyrings@vger.kernel.org
10312 S:      Supported
10313 F:      Documentation/security/keys/trusted-encrypted.rst
10314 F:      include/keys/encrypted-type.h
10315 F:      security/keys/encrypted-keys/
10316
10317 KEYS-TRUSTED
10318 M:      James Bottomley <jejb@linux.ibm.com>
10319 M:      Jarkko Sakkinen <jarkko@kernel.org>
10320 M:      Mimi Zohar <zohar@linux.ibm.com>
10321 L:      linux-integrity@vger.kernel.org
10322 L:      keyrings@vger.kernel.org
10323 S:      Supported
10324 F:      Documentation/security/keys/trusted-encrypted.rst
10325 F:      include/keys/trusted-type.h
10326 F:      include/keys/trusted_tpm.h
10327 F:      security/keys/trusted-keys/
10328
10329 KEYS-TRUSTED-TEE
10330 M:      Sumit Garg <sumit.garg@linaro.org>
10331 L:      linux-integrity@vger.kernel.org
10332 L:      keyrings@vger.kernel.org
10333 S:      Supported
10334 F:      include/keys/trusted_tee.h
10335 F:      security/keys/trusted-keys/trusted_tee.c
10336
10337 KEYS/KEYRINGS
10338 M:      David Howells <dhowells@redhat.com>
10339 M:      Jarkko Sakkinen <jarkko@kernel.org>
10340 L:      keyrings@vger.kernel.org
10341 S:      Maintained
10342 F:      Documentation/security/keys/core.rst
10343 F:      include/keys/
10344 F:      include/linux/key-type.h
10345 F:      include/linux/key.h
10346 F:      include/linux/keyctl.h
10347 F:      include/uapi/linux/keyctl.h
10348 F:      security/keys/
10349
10350 KFENCE
10351 M:      Alexander Potapenko <glider@google.com>
10352 M:      Marco Elver <elver@google.com>
10353 R:      Dmitry Vyukov <dvyukov@google.com>
10354 L:      kasan-dev@googlegroups.com
10355 S:      Maintained
10356 F:      Documentation/dev-tools/kfence.rst
10357 F:      arch/*/include/asm/kfence.h
10358 F:      include/linux/kfence.h
10359 F:      lib/Kconfig.kfence
10360 F:      mm/kfence/
10361
10362 KFIFO
10363 M:      Stefani Seibold <stefani@seibold.net>
10364 S:      Maintained
10365 F:      include/linux/kfifo.h
10366 F:      lib/kfifo.c
10367 F:      samples/kfifo/
10368
10369 KGDB / KDB /debug_core
10370 M:      Jason Wessel <jason.wessel@windriver.com>
10371 M:      Daniel Thompson <daniel.thompson@linaro.org>
10372 R:      Douglas Anderson <dianders@chromium.org>
10373 L:      kgdb-bugreport@lists.sourceforge.net
10374 S:      Maintained
10375 W:      http://kgdb.wiki.kernel.org/
10376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10377 F:      Documentation/dev-tools/kgdb.rst
10378 F:      drivers/misc/kgdbts.c
10379 F:      drivers/tty/serial/kgdboc.c
10380 F:      include/linux/kdb.h
10381 F:      include/linux/kgdb.h
10382 F:      kernel/debug/
10383
10384 KHADAS MCU MFD DRIVER
10385 M:      Neil Armstrong <narmstrong@baylibre.com>
10386 L:      linux-amlogic@lists.infradead.org
10387 S:      Maintained
10388 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10389 F:      drivers/mfd/khadas-mcu.c
10390 F:      include/linux/mfd/khadas-mcu.h
10391 F:      drivers/thermal/khadas_mcu_fan.c
10392
10393 KMEMLEAK
10394 M:      Catalin Marinas <catalin.marinas@arm.com>
10395 S:      Maintained
10396 F:      Documentation/dev-tools/kmemleak.rst
10397 F:      include/linux/kmemleak.h
10398 F:      mm/kmemleak.c
10399 F:      samples/kmemleak/kmemleak-test.c
10400
10401 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10402 M:      Luis Chamberlain <mcgrof@kernel.org>
10403 L:      linux-kernel@vger.kernel.org
10404 S:      Maintained
10405 F:      include/linux/kmod.h
10406 F:      kernel/kmod.c
10407 F:      lib/test_kmod.c
10408 F:      tools/testing/selftests/kmod/
10409
10410 KPROBES
10411 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10412 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10413 M:      "David S. Miller" <davem@davemloft.net>
10414 M:      Masami Hiramatsu <mhiramat@kernel.org>
10415 S:      Maintained
10416 F:      Documentation/trace/kprobes.rst
10417 F:      include/asm-generic/kprobes.h
10418 F:      include/linux/kprobes.h
10419 F:      kernel/kprobes.c
10420
10421 KS0108 LCD CONTROLLER DRIVER
10422 M:      Miguel Ojeda <ojeda@kernel.org>
10423 S:      Maintained
10424 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10425 F:      drivers/auxdisplay/ks0108.c
10426 F:      include/linux/ks0108.h
10427
10428 KTD253 BACKLIGHT DRIVER
10429 M:      Linus Walleij <linus.walleij@linaro.org>
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10432 F:      drivers/video/backlight/ktd253-backlight.c
10433
10434 KTEST
10435 M:      Steven Rostedt <rostedt@goodmis.org>
10436 M:      John Hawley <warthog9@eaglescrag.net>
10437 S:      Maintained
10438 F:      tools/testing/ktest
10439
10440 L3MDEV
10441 M:      David Ahern <dsahern@kernel.org>
10442 L:      netdev@vger.kernel.org
10443 S:      Maintained
10444 F:      include/net/l3mdev.h
10445 F:      net/l3mdev
10446
10447 L7 BPF FRAMEWORK
10448 M:      John Fastabend <john.fastabend@gmail.com>
10449 M:      Daniel Borkmann <daniel@iogearbox.net>
10450 M:      Jakub Sitnicki <jakub@cloudflare.com>
10451 M:      Lorenz Bauer <lmb@cloudflare.com>
10452 L:      netdev@vger.kernel.org
10453 L:      bpf@vger.kernel.org
10454 S:      Maintained
10455 F:      include/linux/skmsg.h
10456 F:      net/core/skmsg.c
10457 F:      net/core/sock_map.c
10458 F:      net/ipv4/tcp_bpf.c
10459 F:      net/ipv4/udp_bpf.c
10460 F:      net/unix/unix_bpf.c
10461
10462 LANDLOCK SECURITY MODULE
10463 M:      Mickaël Salaün <mic@digikod.net>
10464 L:      linux-security-module@vger.kernel.org
10465 S:      Supported
10466 W:      https://landlock.io
10467 T:      git https://github.com/landlock-lsm/linux.git
10468 F:      Documentation/security/landlock.rst
10469 F:      Documentation/userspace-api/landlock.rst
10470 F:      include/uapi/linux/landlock.h
10471 F:      samples/landlock/
10472 F:      security/landlock/
10473 F:      tools/testing/selftests/landlock/
10474 K:      landlock
10475 K:      LANDLOCK
10476
10477 LANTIQ / INTEL Ethernet drivers
10478 M:      Hauke Mehrtens <hauke@hauke-m.de>
10479 L:      netdev@vger.kernel.org
10480 S:      Maintained
10481 F:      drivers/net/dsa/lantiq_gswip.c
10482 F:      drivers/net/dsa/lantiq_pce.h
10483 F:      drivers/net/ethernet/lantiq_xrx200.c
10484 F:      net/dsa/tag_gswip.c
10485
10486 LANTIQ MIPS ARCHITECTURE
10487 M:      John Crispin <john@phrozen.org>
10488 L:      linux-mips@vger.kernel.org
10489 S:      Maintained
10490 F:      arch/mips/lantiq
10491 F:      drivers/soc/lantiq
10492
10493 LASI 53c700 driver for PARISC
10494 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10495 L:      linux-scsi@vger.kernel.org
10496 S:      Maintained
10497 F:      Documentation/scsi/53c700.rst
10498 F:      drivers/scsi/53c700*
10499
10500 LEAKING_ADDRESSES
10501 M:      Tobin C. Harding <me@tobin.cc>
10502 M:      Tycho Andersen <tycho@tycho.pizza>
10503 L:      linux-hardening@vger.kernel.org
10504 S:      Maintained
10505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10506 F:      scripts/leaking_addresses.pl
10507
10508 LED SUBSYSTEM
10509 M:      Pavel Machek <pavel@ucw.cz>
10510 L:      linux-leds@vger.kernel.org
10511 S:      Maintained
10512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10513 F:      Documentation/devicetree/bindings/leds/
10514 F:      drivers/leds/
10515 F:      include/linux/leds.h
10516
10517 LEGACY EEPROM DRIVER
10518 M:      Jean Delvare <jdelvare@suse.com>
10519 S:      Maintained
10520 F:      Documentation/misc-devices/eeprom.rst
10521 F:      drivers/misc/eeprom/eeprom.c
10522
10523 LEGO MINDSTORMS EV3
10524 R:      David Lechner <david@lechnology.com>
10525 S:      Maintained
10526 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10527 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10528 F:      drivers/power/supply/lego_ev3_battery.c
10529
10530 LEGO USB Tower driver
10531 M:      Juergen Stuber <starblue@users.sourceforge.net>
10532 L:      legousb-devel@lists.sourceforge.net
10533 S:      Maintained
10534 W:      http://legousb.sourceforge.net/
10535 F:      drivers/usb/misc/legousbtower.c
10536
10537 LG LAPTOP EXTRAS
10538 M:      Matan Ziv-Av <matan@svgalib.org>
10539 L:      platform-driver-x86@vger.kernel.org
10540 S:      Maintained
10541 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10542 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10543 F:      drivers/platform/x86/lg-laptop.c
10544
10545 LG2160 MEDIA DRIVER
10546 M:      Michael Krufky <mkrufky@linuxtv.org>
10547 L:      linux-media@vger.kernel.org
10548 S:      Maintained
10549 W:      https://linuxtv.org
10550 W:      http://github.com/mkrufky
10551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10552 T:      git git://linuxtv.org/mkrufky/tuners.git
10553 F:      drivers/media/dvb-frontends/lg2160.*
10554
10555 LGDT3305 MEDIA DRIVER
10556 M:      Michael Krufky <mkrufky@linuxtv.org>
10557 L:      linux-media@vger.kernel.org
10558 S:      Maintained
10559 W:      https://linuxtv.org
10560 W:      http://github.com/mkrufky
10561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10562 T:      git git://linuxtv.org/mkrufky/tuners.git
10563 F:      drivers/media/dvb-frontends/lgdt3305.*
10564
10565 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10566 M:      Viresh Kumar <vireshk@kernel.org>
10567 L:      linux-ide@vger.kernel.org
10568 S:      Maintained
10569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10570 F:      drivers/ata/pata_arasan_cf.c
10571 F:      include/linux/pata_arasan_cf_data.h
10572
10573 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10574 M:      Linus Walleij <linus.walleij@linaro.org>
10575 L:      linux-ide@vger.kernel.org
10576 S:      Maintained
10577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10578 F:      drivers/ata/pata_ftide010.c
10579 F:      drivers/ata/sata_gemini.c
10580 F:      drivers/ata/sata_gemini.h
10581
10582 LIBATA SATA AHCI PLATFORM devices support
10583 M:      Hans de Goede <hdegoede@redhat.com>
10584 M:      Jens Axboe <axboe@kernel.dk>
10585 L:      linux-ide@vger.kernel.org
10586 S:      Maintained
10587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10588 F:      drivers/ata/ahci_platform.c
10589 F:      drivers/ata/libahci_platform.c
10590 F:      include/linux/ahci_platform.h
10591
10592 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10593 M:      Mikael Pettersson <mikpelinux@gmail.com>
10594 L:      linux-ide@vger.kernel.org
10595 S:      Maintained
10596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10597 F:      drivers/ata/sata_promise.*
10598
10599 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10600 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
10601 L:      linux-ide@vger.kernel.org
10602 S:      Maintained
10603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
10604 F:      Documentation/devicetree/bindings/ata/
10605 F:      drivers/ata/
10606 F:      include/linux/ata.h
10607 F:      include/linux/libata.h
10608
10609 LIBLOCKDEP
10610 M:      Sasha Levin <alexander.levin@microsoft.com>
10611 S:      Maintained
10612 F:      tools/lib/lockdep/
10613
10614 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10615 M:      Dan Williams <dan.j.williams@intel.com>
10616 M:      Vishal Verma <vishal.l.verma@intel.com>
10617 M:      Dave Jiang <dave.jiang@intel.com>
10618 L:      nvdimm@lists.linux.dev
10619 S:      Supported
10620 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10621 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10622 F:      drivers/nvdimm/blk.c
10623 F:      drivers/nvdimm/region_devs.c
10624
10625 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10626 M:      Vishal Verma <vishal.l.verma@intel.com>
10627 M:      Dan Williams <dan.j.williams@intel.com>
10628 M:      Dave Jiang <dave.jiang@intel.com>
10629 L:      nvdimm@lists.linux.dev
10630 S:      Supported
10631 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10632 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10633 F:      drivers/nvdimm/btt*
10634
10635 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10636 M:      Dan Williams <dan.j.williams@intel.com>
10637 M:      Vishal Verma <vishal.l.verma@intel.com>
10638 M:      Dave Jiang <dave.jiang@intel.com>
10639 L:      nvdimm@lists.linux.dev
10640 S:      Supported
10641 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10642 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10643 F:      drivers/nvdimm/pmem*
10644
10645 LIBNVDIMM: DEVICETREE BINDINGS
10646 M:      Oliver O'Halloran <oohall@gmail.com>
10647 L:      nvdimm@lists.linux.dev
10648 S:      Supported
10649 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10650 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10651 F:      drivers/nvdimm/of_pmem.c
10652
10653 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10654 M:      Dan Williams <dan.j.williams@intel.com>
10655 M:      Vishal Verma <vishal.l.verma@intel.com>
10656 M:      Dave Jiang <dave.jiang@intel.com>
10657 M:      Ira Weiny <ira.weiny@intel.com>
10658 L:      nvdimm@lists.linux.dev
10659 S:      Supported
10660 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10661 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10663 F:      drivers/acpi/nfit/*
10664 F:      drivers/nvdimm/*
10665 F:      include/linux/libnvdimm.h
10666 F:      include/linux/nd.h
10667 F:      include/uapi/linux/ndctl.h
10668 F:      tools/testing/nvdimm/
10669
10670 LICENSES and SPDX stuff
10671 M:      Thomas Gleixner <tglx@linutronix.de>
10672 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10673 L:      linux-spdx@vger.kernel.org
10674 S:      Maintained
10675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10676 F:      COPYING
10677 F:      Documentation/process/license-rules.rst
10678 F:      LICENSES/
10679 F:      scripts/spdxcheck-test.sh
10680 F:      scripts/spdxcheck.py
10681
10682 LINEAR RANGES HELPERS
10683 M:      Mark Brown <broonie@kernel.org>
10684 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10685 F:      lib/linear_ranges.c
10686 F:      lib/test_linear_ranges.c
10687 F:      include/linux/linear_range.h
10688
10689 LINUX FOR POWER MACINTOSH
10690 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10691 L:      linuxppc-dev@lists.ozlabs.org
10692 S:      Odd Fixes
10693 F:      arch/powerpc/platforms/powermac/
10694 F:      drivers/macintosh/
10695
10696 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10697 M:      Michael Ellerman <mpe@ellerman.id.au>
10698 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10699 R:      Paul Mackerras <paulus@samba.org>
10700 L:      linuxppc-dev@lists.ozlabs.org
10701 S:      Supported
10702 W:      https://github.com/linuxppc/wiki/wiki
10703 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10705 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10706 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10707 F:      Documentation/devicetree/bindings/powerpc/
10708 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10709 F:      Documentation/powerpc/
10710 F:      arch/powerpc/
10711 F:      drivers/*/*/*pasemi*
10712 F:      drivers/*/*pasemi*
10713 F:      drivers/char/tpm/tpm_ibmvtpm*
10714 F:      drivers/crypto/nx/
10715 F:      drivers/crypto/vmx/
10716 F:      drivers/i2c/busses/i2c-opal.c
10717 F:      drivers/net/ethernet/ibm/ibmveth.*
10718 F:      drivers/net/ethernet/ibm/ibmvnic.*
10719 F:      drivers/pci/hotplug/pnv_php.c
10720 F:      drivers/pci/hotplug/rpa*
10721 F:      drivers/rtc/rtc-opal.c
10722 F:      drivers/scsi/ibmvscsi/
10723 F:      drivers/tty/hvc/hvc_opal.c
10724 F:      drivers/watchdog/wdrtas.c
10725 F:      tools/testing/selftests/powerpc
10726 N:      /pmac
10727 N:      powermac
10728 N:      powernv
10729 N:      [^a-z0-9]ps3
10730 N:      pseries
10731
10732 LINUX FOR POWERPC EMBEDDED MPC5XXX
10733 M:      Anatolij Gustschin <agust@denx.de>
10734 L:      linuxppc-dev@lists.ozlabs.org
10735 S:      Odd Fixes
10736 F:      arch/powerpc/platforms/512x/
10737 F:      arch/powerpc/platforms/52xx/
10738
10739 LINUX FOR POWERPC EMBEDDED PPC4XX
10740 L:      linuxppc-dev@lists.ozlabs.org
10741 S:      Orphan
10742 F:      arch/powerpc/platforms/40x/
10743 F:      arch/powerpc/platforms/44x/
10744
10745 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10746 M:      Scott Wood <oss@buserror.net>
10747 L:      linuxppc-dev@lists.ozlabs.org
10748 S:      Odd fixes
10749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10750 F:      Documentation/devicetree/bindings/powerpc/fsl/
10751 F:      arch/powerpc/platforms/83xx/
10752 F:      arch/powerpc/platforms/85xx/
10753
10754 LINUX FOR POWERPC EMBEDDED PPC8XX
10755 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10756 L:      linuxppc-dev@lists.ozlabs.org
10757 S:      Maintained
10758 F:      arch/powerpc/platforms/8xx/
10759
10760 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10761 M:      Kees Cook <keescook@chromium.org>
10762 S:      Maintained
10763 F:      drivers/misc/lkdtm/*
10764 F:      tools/testing/selftests/lkdtm/*
10765
10766 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10767 M:      Alan Stern <stern@rowland.harvard.edu>
10768 M:      Andrea Parri <parri.andrea@gmail.com>
10769 M:      Will Deacon <will@kernel.org>
10770 M:      Peter Zijlstra <peterz@infradead.org>
10771 M:      Boqun Feng <boqun.feng@gmail.com>
10772 M:      Nicholas Piggin <npiggin@gmail.com>
10773 M:      David Howells <dhowells@redhat.com>
10774 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10775 M:      Luc Maranget <luc.maranget@inria.fr>
10776 M:      "Paul E. McKenney" <paulmck@kernel.org>
10777 R:      Akira Yokosawa <akiyks@gmail.com>
10778 R:      Daniel Lustig <dlustig@nvidia.com>
10779 R:      Joel Fernandes <joel@joelfernandes.org>
10780 L:      linux-kernel@vger.kernel.org
10781 L:      linux-arch@vger.kernel.org
10782 S:      Supported
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10784 F:      Documentation/atomic_bitops.txt
10785 F:      Documentation/atomic_t.txt
10786 F:      Documentation/core-api/refcount-vs-atomic.rst
10787 F:      Documentation/litmus-tests/
10788 F:      Documentation/memory-barriers.txt
10789 F:      tools/memory-model/
10790
10791 LIS3LV02D ACCELEROMETER DRIVER
10792 M:      Eric Piel <eric.piel@tremplin-utc.net>
10793 S:      Maintained
10794 F:      Documentation/misc-devices/lis3lv02d.rst
10795 F:      drivers/misc/lis3lv02d/
10796 F:      drivers/platform/x86/hp_accel.c
10797
10798 LIST KUNIT TEST
10799 M:      David Gow <davidgow@google.com>
10800 L:      linux-kselftest@vger.kernel.org
10801 L:      kunit-dev@googlegroups.com
10802 S:      Maintained
10803 F:      lib/list-test.c
10804
10805 LITEX PLATFORM
10806 M:      Karol Gugala <kgugala@antmicro.com>
10807 M:      Mateusz Holenko <mholenko@antmicro.com>
10808 S:      Maintained
10809 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10810 F:      arch/openrisc/boot/dts/or1klitex.dts
10811 F:      drivers/soc/litex/litex_soc_ctrl.c
10812 F:      drivers/tty/serial/liteuart.c
10813 F:      include/linux/litex.h
10814
10815 LIVE PATCHING
10816 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10817 M:      Jiri Kosina <jikos@kernel.org>
10818 M:      Miroslav Benes <mbenes@suse.cz>
10819 M:      Petr Mladek <pmladek@suse.com>
10820 R:      Joe Lawrence <joe.lawrence@redhat.com>
10821 L:      live-patching@vger.kernel.org
10822 S:      Maintained
10823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10824 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10825 F:      Documentation/livepatch/
10826 F:      arch/powerpc/include/asm/livepatch.h
10827 F:      arch/s390/include/asm/livepatch.h
10828 F:      arch/x86/include/asm/livepatch.h
10829 F:      include/linux/livepatch.h
10830 F:      kernel/livepatch/
10831 F:      lib/livepatch/
10832 F:      samples/livepatch/
10833 F:      tools/testing/selftests/livepatch/
10834
10835 LLC (802.2)
10836 L:      netdev@vger.kernel.org
10837 S:      Odd fixes
10838 F:      include/linux/llc.h
10839 F:      include/net/llc*
10840 F:      include/uapi/linux/llc.h
10841 F:      net/llc/
10842
10843 LM73 HARDWARE MONITOR DRIVER
10844 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10845 L:      linux-hwmon@vger.kernel.org
10846 S:      Maintained
10847 F:      drivers/hwmon/lm73.c
10848
10849 LM78 HARDWARE MONITOR DRIVER
10850 M:      Jean Delvare <jdelvare@suse.com>
10851 L:      linux-hwmon@vger.kernel.org
10852 S:      Maintained
10853 F:      Documentation/hwmon/lm78.rst
10854 F:      drivers/hwmon/lm78.c
10855
10856 LM83 HARDWARE MONITOR DRIVER
10857 M:      Jean Delvare <jdelvare@suse.com>
10858 L:      linux-hwmon@vger.kernel.org
10859 S:      Maintained
10860 F:      Documentation/hwmon/lm83.rst
10861 F:      drivers/hwmon/lm83.c
10862
10863 LM90 HARDWARE MONITOR DRIVER
10864 M:      Jean Delvare <jdelvare@suse.com>
10865 L:      linux-hwmon@vger.kernel.org
10866 S:      Maintained
10867 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10868 F:      Documentation/hwmon/lm90.rst
10869 F:      drivers/hwmon/lm90.c
10870 F:      include/dt-bindings/thermal/lm90.h
10871
10872 LM95234 HARDWARE MONITOR DRIVER
10873 M:      Guenter Roeck <linux@roeck-us.net>
10874 L:      linux-hwmon@vger.kernel.org
10875 S:      Maintained
10876 F:      Documentation/hwmon/lm95234.rst
10877 F:      drivers/hwmon/lm95234.c
10878
10879 LME2510 MEDIA DRIVER
10880 M:      Malcolm Priestley <tvboxspy@gmail.com>
10881 L:      linux-media@vger.kernel.org
10882 S:      Maintained
10883 W:      https://linuxtv.org
10884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10885 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10886
10887 LOADPIN SECURITY MODULE
10888 M:      Kees Cook <keescook@chromium.org>
10889 S:      Supported
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10891 F:      Documentation/admin-guide/LSM/LoadPin.rst
10892 F:      security/loadpin/
10893
10894 LOCKING PRIMITIVES
10895 M:      Peter Zijlstra <peterz@infradead.org>
10896 M:      Ingo Molnar <mingo@redhat.com>
10897 M:      Will Deacon <will@kernel.org>
10898 R:      Waiman Long <longman@redhat.com>
10899 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10900 L:      linux-kernel@vger.kernel.org
10901 S:      Maintained
10902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10903 F:      Documentation/locking/
10904 F:      arch/*/include/asm/spinlock*.h
10905 F:      include/linux/lockdep.h
10906 F:      include/linux/mutex*.h
10907 F:      include/linux/rwlock*.h
10908 F:      include/linux/rwsem*.h
10909 F:      include/linux/seqlock.h
10910 F:      include/linux/spinlock*.h
10911 F:      kernel/locking/
10912 F:      lib/locking*.[ch]
10913 X:      kernel/locking/locktorture.c
10914
10915 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10916 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10917 L:      linux-ntfs-dev@lists.sourceforge.net
10918 S:      Maintained
10919 W:      http://www.linux-ntfs.org/content/view/19/37/
10920 F:      Documentation/admin-guide/ldm.rst
10921 F:      block/partitions/ldm.*
10922
10923 LOGITECH HID GAMING KEYBOARDS
10924 M:      Hans de Goede <hdegoede@redhat.com>
10925 L:      linux-input@vger.kernel.org
10926 S:      Maintained
10927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10928 F:      drivers/hid/hid-lg-g15.c
10929
10930 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10931 M:      Adrien Grassein <adrien.grassein@gmail.com>
10932 S:      Maintained
10933 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10934 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10935
10936 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10937 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10938 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10939 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10940 L:      MPT-FusionLinux.pdl@broadcom.com
10941 L:      linux-scsi@vger.kernel.org
10942 S:      Supported
10943 W:      http://www.avagotech.com/support/
10944 F:      drivers/message/fusion/
10945 F:      drivers/scsi/mpt3sas/
10946
10947 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10948 M:      Matthew Wilcox <willy@infradead.org>
10949 L:      linux-scsi@vger.kernel.org
10950 S:      Maintained
10951 F:      drivers/scsi/sym53c8xx_2/
10952
10953 LTC1660 DAC DRIVER
10954 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10955 L:      linux-iio@vger.kernel.org
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10958 F:      drivers/iio/dac/ltc1660.c
10959
10960 LTC2947 HARDWARE MONITOR DRIVER
10961 M:      Nuno Sá <nuno.sa@analog.com>
10962 L:      linux-hwmon@vger.kernel.org
10963 S:      Supported
10964 W:      http://ez.analog.com/community/linux-device-drivers
10965 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10966 F:      drivers/hwmon/ltc2947-core.c
10967 F:      drivers/hwmon/ltc2947-i2c.c
10968 F:      drivers/hwmon/ltc2947-spi.c
10969 F:      drivers/hwmon/ltc2947.h
10970
10971 LTC2983 IIO TEMPERATURE DRIVER
10972 M:      Nuno Sá <nuno.sa@analog.com>
10973 L:      linux-iio@vger.kernel.org
10974 S:      Supported
10975 W:      http://ez.analog.com/community/linux-device-drivers
10976 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10977 F:      drivers/iio/temperature/ltc2983.c
10978
10979 LTC4261 HARDWARE MONITOR DRIVER
10980 M:      Guenter Roeck <linux@roeck-us.net>
10981 L:      linux-hwmon@vger.kernel.org
10982 S:      Maintained
10983 F:      Documentation/hwmon/ltc4261.rst
10984 F:      drivers/hwmon/ltc4261.c
10985
10986 LTC4306 I2C MULTIPLEXER DRIVER
10987 M:      Michael Hennerich <michael.hennerich@analog.com>
10988 L:      linux-i2c@vger.kernel.org
10989 S:      Supported
10990 W:      http://ez.analog.com/community/linux-device-drivers
10991 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10992 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10993
10994 LTP (Linux Test Project)
10995 M:      Mike Frysinger <vapier@gentoo.org>
10996 M:      Cyril Hrubis <chrubis@suse.cz>
10997 M:      Wanlong Gao <wanlong.gao@gmail.com>
10998 M:      Jan Stancek <jstancek@redhat.com>
10999 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11000 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11001 L:      ltp@lists.linux.it (subscribers-only)
11002 S:      Maintained
11003 W:      http://linux-test-project.github.io/
11004 T:      git git://github.com/linux-test-project/ltp.git
11005
11006 LYNX PCS MODULE
11007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11008 L:      netdev@vger.kernel.org
11009 S:      Supported
11010 F:      drivers/net/pcs/pcs-lynx.c
11011 F:      include/linux/pcs-lynx.h
11012
11013 M68K ARCHITECTURE
11014 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11015 L:      linux-m68k@lists.linux-m68k.org
11016 S:      Maintained
11017 W:      http://www.linux-m68k.org/
11018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11019 F:      arch/m68k/
11020 F:      drivers/zorro/
11021
11022 M68K ON APPLE MACINTOSH
11023 M:      Joshua Thompson <funaho@jurai.org>
11024 L:      linux-m68k@lists.linux-m68k.org
11025 S:      Maintained
11026 W:      http://www.mac.linux-m68k.org/
11027 F:      arch/m68k/mac/
11028 F:      drivers/macintosh/adb-iop.c
11029 F:      drivers/macintosh/via-macii.c
11030
11031 M68K ON HP9000/300
11032 M:      Philip Blundell <philb@gnu.org>
11033 S:      Maintained
11034 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11035 F:      arch/m68k/hp300/
11036
11037 M88DS3103 MEDIA DRIVER
11038 M:      Antti Palosaari <crope@iki.fi>
11039 L:      linux-media@vger.kernel.org
11040 S:      Maintained
11041 W:      https://linuxtv.org
11042 W:      http://palosaari.fi/linux/
11043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11044 T:      git git://linuxtv.org/anttip/media_tree.git
11045 F:      drivers/media/dvb-frontends/m88ds3103*
11046
11047 M88RS2000 MEDIA DRIVER
11048 M:      Malcolm Priestley <tvboxspy@gmail.com>
11049 L:      linux-media@vger.kernel.org
11050 S:      Maintained
11051 W:      https://linuxtv.org
11052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11053 F:      drivers/media/dvb-frontends/m88rs2000*
11054
11055 MA901 MASTERKIT USB FM RADIO DRIVER
11056 M:      Alexey Klimov <klimov.linux@gmail.com>
11057 L:      linux-media@vger.kernel.org
11058 S:      Maintained
11059 T:      git git://linuxtv.org/media_tree.git
11060 F:      drivers/media/radio/radio-ma901.c
11061
11062 MAC80211
11063 M:      Johannes Berg <johannes@sipsolutions.net>
11064 L:      linux-wireless@vger.kernel.org
11065 S:      Maintained
11066 W:      https://wireless.wiki.kernel.org/
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11069 F:      Documentation/networking/mac80211-injection.rst
11070 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11071 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11072 F:      include/net/mac80211.h
11073 F:      net/mac80211/
11074
11075 MAILBOX API
11076 M:      Jassi Brar <jassisinghbrar@gmail.com>
11077 L:      linux-kernel@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/mailbox/
11080 F:      include/linux/mailbox_client.h
11081 F:      include/linux/mailbox_controller.h
11082 F:      include/dt-bindings/mailbox/
11083 F:      Documentation/devicetree/bindings/mailbox/
11084
11085 MAILBOX ARM MHUv2
11086 M:      Viresh Kumar <viresh.kumar@linaro.org>
11087 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11088 L:      linux-kernel@vger.kernel.org
11089 S:      Maintained
11090 F:      drivers/mailbox/arm_mhuv2.c
11091 F:      include/linux/mailbox/arm_mhuv2_message.h
11092 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11093
11094 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11095 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11096 M:      Matt Johnston <matt@codeconstruct.com.au>
11097 L:      netdev@vger.kernel.org
11098 S:      Maintained
11099 F:      Documentation/networking/mctp.rst
11100 F:      drivers/net/mctp/
11101 F:      include/net/mctp.h
11102 F:      include/net/mctpdevice.h
11103 F:      include/net/netns/mctp.h
11104 F:      net/mctp/
11105
11106 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11107 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11108 L:      linux-man@vger.kernel.org
11109 S:      Maintained
11110 W:      http://www.kernel.org/doc/man-pages
11111
11112 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11113 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11114 L:      linux-mips@vger.kernel.org
11115 S:      Maintained
11116 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
11117
11118 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11119 M:      Andrew Lunn <andrew@lunn.ch>
11120 M:      Vivien Didelot <vivien.didelot@gmail.com>
11121 L:      netdev@vger.kernel.org
11122 S:      Maintained
11123 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11124 F:      Documentation/networking/devlink/mv88e6xxx.rst
11125 F:      drivers/net/dsa/mv88e6xxx/
11126 F:      include/linux/platform_data/mv88e6xxx.h
11127
11128 MARVELL ARMADA 3700 PHY DRIVERS
11129 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11130 S:      Maintained
11131 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11132 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11133 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11134 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11135
11136 MARVELL ARMADA DRM SUPPORT
11137 M:      Russell King <linux@armlinux.org.uk>
11138 S:      Maintained
11139 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11140 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11141 F:      Documentation/devicetree/bindings/display/armada/
11142 F:      drivers/gpu/drm/armada/
11143 F:      include/uapi/drm/armada_drm.h
11144
11145 MARVELL CRYPTO DRIVER
11146 M:      Boris Brezillon <bbrezillon@kernel.org>
11147 M:      Arnaud Ebalard <arno@natisbad.org>
11148 M:      Srujana Challa <schalla@marvell.com>
11149 L:      linux-crypto@vger.kernel.org
11150 S:      Maintained
11151 F:      drivers/crypto/marvell/
11152 F:      include/linux/soc/marvell/octeontx2/
11153
11154 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11155 M:      Mirko Lindner <mlindner@marvell.com>
11156 M:      Stephen Hemminger <stephen@networkplumber.org>
11157 L:      netdev@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/net/ethernet/marvell/sk*
11160
11161 MARVELL LIBERTAS WIRELESS DRIVER
11162 L:      libertas-dev@lists.infradead.org
11163 S:      Orphan
11164 F:      drivers/net/wireless/marvell/libertas/
11165
11166 MARVELL MACCHIATOBIN SUPPORT
11167 M:      Russell King <linux@armlinux.org.uk>
11168 L:      linux-arm-kernel@lists.infradead.org
11169 S:      Maintained
11170 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11171
11172 MARVELL MV643XX ETHERNET DRIVER
11173 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11174 L:      netdev@vger.kernel.org
11175 S:      Maintained
11176 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11177 F:      include/linux/mv643xx.h
11178
11179 MARVELL MV88X3310 PHY DRIVER
11180 M:      Russell King <linux@armlinux.org.uk>
11181 M:      Marek Behún <kabel@kernel.org>
11182 L:      netdev@vger.kernel.org
11183 S:      Maintained
11184 F:      drivers/net/phy/marvell10g.c
11185
11186 MARVELL MVEBU THERMAL DRIVER
11187 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11188 S:      Maintained
11189 F:      drivers/thermal/armada_thermal.c
11190
11191 MARVELL MVNETA ETHERNET DRIVER
11192 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11193 L:      netdev@vger.kernel.org
11194 S:      Maintained
11195 F:      drivers/net/ethernet/marvell/mvneta.*
11196
11197 MARVELL MVPP2 ETHERNET DRIVER
11198 M:      Marcin Wojtas <mw@semihalf.com>
11199 M:      Russell King <linux@armlinux.org.uk>
11200 L:      netdev@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11203 F:      drivers/net/ethernet/marvell/mvpp2/
11204
11205 MARVELL MWIFIEX WIRELESS DRIVER
11206 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11207 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11208 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11209 M:      Xinming Hu <huxinming820@gmail.com>
11210 L:      linux-wireless@vger.kernel.org
11211 S:      Maintained
11212 F:      drivers/net/wireless/marvell/mwifiex/
11213
11214 MARVELL MWL8K WIRELESS DRIVER
11215 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11216 L:      linux-wireless@vger.kernel.org
11217 S:      Odd Fixes
11218 F:      drivers/net/wireless/marvell/mwl8k.c
11219
11220 MARVELL NAND CONTROLLER DRIVER
11221 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11222 L:      linux-mtd@lists.infradead.org
11223 S:      Maintained
11224 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11225 F:      drivers/mtd/nand/raw/marvell_nand.c
11226
11227 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11228 M:      Sunil Goutham <sgoutham@marvell.com>
11229 M:      Geetha sowjanya <gakula@marvell.com>
11230 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11231 M:      hariprasad <hkelam@marvell.com>
11232 L:      netdev@vger.kernel.org
11233 S:      Supported
11234 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11235 F:      include/linux/soc/marvell/octeontx2/
11236
11237 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11238 M:      Sunil Goutham <sgoutham@marvell.com>
11239 M:      Linu Cherian <lcherian@marvell.com>
11240 M:      Geetha sowjanya <gakula@marvell.com>
11241 M:      Jerin Jacob <jerinj@marvell.com>
11242 M:      hariprasad <hkelam@marvell.com>
11243 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11244 L:      netdev@vger.kernel.org
11245 S:      Supported
11246 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11247 F:      drivers/net/ethernet/marvell/octeontx2/af/
11248
11249 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11250 M:      Vadym Kochan <vkochan@marvell.com>
11251 M:      Taras Chornyi <tchornyi@marvell.com>
11252 S:      Supported
11253 W:      https://github.com/Marvell-switching/switchdev-prestera
11254 F:      drivers/net/ethernet/marvell/prestera/
11255
11256 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11257 M:      Nicolas Pitre <nico@fluxnic.net>
11258 S:      Odd Fixes
11259 F:      drivers/mmc/host/mvsdio.*
11260
11261 MARVELL USB MDIO CONTROLLER DRIVER
11262 M:      Tobias Waldekranz <tobias@waldekranz.com>
11263 L:      netdev@vger.kernel.org
11264 S:      Maintained
11265 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11266 F:      drivers/net/mdio/mdio-mvusb.c
11267
11268 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11269 M:      Hu Ziji <huziji@marvell.com>
11270 L:      linux-mmc@vger.kernel.org
11271 S:      Supported
11272 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11273 F:      drivers/mmc/host/sdhci-xenon*
11274
11275 MATROX FRAMEBUFFER DRIVER
11276 L:      linux-fbdev@vger.kernel.org
11277 S:      Orphan
11278 F:      drivers/video/fbdev/matrox/matroxfb_*
11279 F:      include/uapi/linux/matroxfb.h
11280
11281 MAX15301 DRIVER
11282 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11283 L:      linux-hwmon@vger.kernel.org
11284 S:      Maintained
11285 F:      Documentation/hwmon/max15301.rst
11286 F:      drivers/hwmon/pmbus/max15301.c
11287
11288 MAX16065 HARDWARE MONITOR DRIVER
11289 M:      Guenter Roeck <linux@roeck-us.net>
11290 L:      linux-hwmon@vger.kernel.org
11291 S:      Maintained
11292 F:      Documentation/hwmon/max16065.rst
11293 F:      drivers/hwmon/max16065.c
11294
11295 MAX2175 SDR TUNER DRIVER
11296 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11297 L:      linux-media@vger.kernel.org
11298 S:      Maintained
11299 T:      git git://linuxtv.org/media_tree.git
11300 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11301 F:      Documentation/userspace-api/media/drivers/max2175.rst
11302 F:      drivers/media/i2c/max2175*
11303 F:      include/uapi/linux/max2175.h
11304
11305 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11306 L:      linux-hwmon@vger.kernel.org
11307 S:      Orphan
11308 F:      Documentation/hwmon/max6650.rst
11309 F:      drivers/hwmon/max6650.c
11310
11311 MAX6697 HARDWARE MONITOR DRIVER
11312 M:      Guenter Roeck <linux@roeck-us.net>
11313 L:      linux-hwmon@vger.kernel.org
11314 S:      Maintained
11315 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11316 F:      Documentation/hwmon/max6697.rst
11317 F:      drivers/hwmon/max6697.c
11318 F:      include/linux/platform_data/max6697.h
11319
11320 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11321 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11322 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11323 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11324 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11325 L:      linux-media@vger.kernel.org
11326 S:      Maintained
11327 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11328 F:      drivers/media/i2c/max9286.c
11329
11330 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11331 M:      Peter Rosin <peda@axentia.se>
11332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11333 S:      Maintained
11334 F:      Documentation/devicetree/bindings/sound/max9860.txt
11335 F:      sound/soc/codecs/max9860.*
11336
11337 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11338 M:      Andreas Klinger <ak@it-klinger.de>
11339 L:      linux-iio@vger.kernel.org
11340 S:      Maintained
11341 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11342 F:      drivers/iio/proximity/mb1232.c
11343
11344 MAXIM MAX77650 PMIC MFD DRIVER
11345 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11346 L:      linux-kernel@vger.kernel.org
11347 S:      Maintained
11348 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11349 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11350 F:      drivers/gpio/gpio-max77650.c
11351 F:      drivers/input/misc/max77650-onkey.c
11352 F:      drivers/leds/leds-max77650.c
11353 F:      drivers/mfd/max77650.c
11354 F:      drivers/power/supply/max77650-charger.c
11355 F:      drivers/regulator/max77650-regulator.c
11356 F:      include/linux/mfd/max77650.h
11357
11358 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11359 M:      Javier Martinez Canillas <javier@dowhile0.org>
11360 L:      linux-kernel@vger.kernel.org
11361 S:      Supported
11362 F:      Documentation/devicetree/bindings/*/*max77802.txt
11363 F:      drivers/regulator/max77802-regulator.c
11364 F:      include/dt-bindings/*/*max77802.h
11365
11366 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11367 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11368 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11369 L:      linux-pm@vger.kernel.org
11370 S:      Supported
11371 F:      drivers/power/supply/max14577_charger.c
11372 F:      drivers/power/supply/max77693_charger.c
11373
11374 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11375 M:      Chanwoo Choi <cw00.choi@samsung.com>
11376 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11378 L:      linux-kernel@vger.kernel.org
11379 S:      Supported
11380 F:      Documentation/devicetree/bindings/*/max77686.txt
11381 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11382 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11383 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11384 F:      drivers/*/max14577*.c
11385 F:      drivers/*/max77686*.c
11386 F:      drivers/*/max77693*.c
11387 F:      drivers/clk/clk-max77686.c
11388 F:      drivers/extcon/extcon-max14577.c
11389 F:      drivers/extcon/extcon-max77693.c
11390 F:      drivers/rtc/rtc-max77686.c
11391 F:      include/linux/mfd/max14577*.h
11392 F:      include/linux/mfd/max77686*.h
11393 F:      include/linux/mfd/max77693*.h
11394
11395 MAXIRADIO FM RADIO RECEIVER DRIVER
11396 M:      Hans Verkuil <hverkuil@xs4all.nl>
11397 L:      linux-media@vger.kernel.org
11398 S:      Maintained
11399 W:      https://linuxtv.org
11400 T:      git git://linuxtv.org/media_tree.git
11401 F:      drivers/media/radio/radio-maxiradio*
11402
11403 MAXLINEAR ETHERNET PHY DRIVER
11404 M:      Xu Liang <lxu@maxlinear.com>
11405 L:      netdev@vger.kernel.org
11406 S:      Supported
11407 F:      drivers/net/phy/mxl-gpy.c
11408
11409 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11410 R:      Yasushi SHOJI <yashi@spacecubics.com>
11411 L:      linux-can@vger.kernel.org
11412 S:      Maintained
11413 F:      drivers/net/can/usb/mcba_usb.c
11414
11415 MCAN MMIO DEVICE DRIVER
11416 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11417 L:      linux-can@vger.kernel.org
11418 S:      Maintained
11419 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11420 F:      drivers/net/can/m_can/m_can.c
11421 F:      drivers/net/can/m_can/m_can.h
11422 F:      drivers/net/can/m_can/m_can_platform.c
11423
11424 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11425 M:      Rishi Gupta <gupt21@gmail.com>
11426 L:      linux-i2c@vger.kernel.org
11427 L:      linux-input@vger.kernel.org
11428 S:      Maintained
11429 F:      drivers/hid/hid-mcp2221.c
11430
11431 MCP251XFD SPI-CAN NETWORK DRIVER
11432 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11433 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11434 R:      Thomas Kopp <thomas.kopp@microchip.com>
11435 L:      linux-can@vger.kernel.org
11436 S:      Maintained
11437 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11438 F:      drivers/net/can/spi/mcp251xfd/
11439
11440 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11441 M:      Peter Rosin <peda@axentia.se>
11442 L:      linux-iio@vger.kernel.org
11443 S:      Maintained
11444 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11445 F:      drivers/iio/potentiometer/mcp4018.c
11446 F:      drivers/iio/potentiometer/mcp4531.c
11447
11448 MCR20A IEEE-802.15.4 RADIO DRIVER
11449 M:      Xue Liu <liuxuenetmail@gmail.com>
11450 L:      linux-wpan@vger.kernel.org
11451 S:      Maintained
11452 W:      https://github.com/xueliu/mcr20a-linux
11453 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11454 F:      drivers/net/ieee802154/mcr20a.c
11455 F:      drivers/net/ieee802154/mcr20a.h
11456
11457 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11458 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11459 L:      linux-iio@vger.kernel.org
11460 S:      Maintained
11461 F:      drivers/iio/dac/cio-dac.c
11462
11463 MEDIA CONTROLLER FRAMEWORK
11464 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11465 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11466 L:      linux-media@vger.kernel.org
11467 S:      Supported
11468 W:      https://www.linuxtv.org
11469 T:      git git://linuxtv.org/media_tree.git
11470 F:      drivers/media/mc/
11471 F:      include/media/media-*.h
11472 F:      include/uapi/linux/media.h
11473
11474 MEDIA DRIVER FOR FREESCALE IMX PXP
11475 M:      Philipp Zabel <p.zabel@pengutronix.de>
11476 L:      linux-media@vger.kernel.org
11477 S:      Maintained
11478 T:      git git://linuxtv.org/media_tree.git
11479 F:      drivers/media/platform/imx-pxp.[ch]
11480
11481 MEDIA DRIVERS FOR ASCOT2E
11482 M:      Sergey Kozlov <serjk@netup.ru>
11483 M:      Abylay Ospan <aospan@netup.ru>
11484 L:      linux-media@vger.kernel.org
11485 S:      Supported
11486 W:      https://linuxtv.org
11487 W:      http://netup.tv/
11488 T:      git git://linuxtv.org/media_tree.git
11489 F:      drivers/media/dvb-frontends/ascot2e*
11490
11491 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11492 M:      Jasmin Jessich <jasmin@anw.at>
11493 L:      linux-media@vger.kernel.org
11494 S:      Maintained
11495 W:      https://linuxtv.org
11496 T:      git git://linuxtv.org/media_tree.git
11497 F:      drivers/media/dvb-frontends/cxd2099*
11498
11499 MEDIA DRIVERS FOR CXD2841ER
11500 M:      Sergey Kozlov <serjk@netup.ru>
11501 M:      Abylay Ospan <aospan@netup.ru>
11502 L:      linux-media@vger.kernel.org
11503 S:      Supported
11504 W:      https://linuxtv.org
11505 W:      http://netup.tv/
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      drivers/media/dvb-frontends/cxd2841er*
11508
11509 MEDIA DRIVERS FOR CXD2880
11510 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11511 L:      linux-media@vger.kernel.org
11512 S:      Supported
11513 W:      http://linuxtv.org/
11514 T:      git git://linuxtv.org/media_tree.git
11515 F:      drivers/media/dvb-frontends/cxd2880/*
11516 F:      drivers/media/spi/cxd2880*
11517
11518 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11519 L:      linux-media@vger.kernel.org
11520 S:      Orphan
11521 W:      https://linuxtv.org
11522 T:      git git://linuxtv.org/media_tree.git
11523 F:      drivers/media/pci/ddbridge/*
11524
11525 MEDIA DRIVERS FOR FREESCALE IMX
11526 M:      Steve Longerbeam <slongerbeam@gmail.com>
11527 M:      Philipp Zabel <p.zabel@pengutronix.de>
11528 L:      linux-media@vger.kernel.org
11529 S:      Maintained
11530 T:      git git://linuxtv.org/media_tree.git
11531 F:      Documentation/admin-guide/media/imx.rst
11532 F:      Documentation/devicetree/bindings/media/imx.txt
11533 F:      drivers/staging/media/imx/
11534 F:      include/linux/imx-media.h
11535 F:      include/media/imx.h
11536
11537 MEDIA DRIVERS FOR FREESCALE IMX7
11538 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11539 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11540 L:      linux-media@vger.kernel.org
11541 S:      Maintained
11542 T:      git git://linuxtv.org/media_tree.git
11543 F:      Documentation/admin-guide/media/imx7.rst
11544 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11545 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11546 F:      drivers/staging/media/imx/imx7-media-csi.c
11547 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11548
11549 MEDIA DRIVERS FOR HELENE
11550 M:      Abylay Ospan <aospan@netup.ru>
11551 L:      linux-media@vger.kernel.org
11552 S:      Supported
11553 W:      https://linuxtv.org
11554 W:      http://netup.tv/
11555 T:      git git://linuxtv.org/media_tree.git
11556 F:      drivers/media/dvb-frontends/helene*
11557
11558 MEDIA DRIVERS FOR HORUS3A
11559 M:      Sergey Kozlov <serjk@netup.ru>
11560 M:      Abylay Ospan <aospan@netup.ru>
11561 L:      linux-media@vger.kernel.org
11562 S:      Supported
11563 W:      https://linuxtv.org
11564 W:      http://netup.tv/
11565 T:      git git://linuxtv.org/media_tree.git
11566 F:      drivers/media/dvb-frontends/horus3a*
11567
11568 MEDIA DRIVERS FOR LNBH25
11569 M:      Sergey Kozlov <serjk@netup.ru>
11570 M:      Abylay Ospan <aospan@netup.ru>
11571 L:      linux-media@vger.kernel.org
11572 S:      Supported
11573 W:      https://linuxtv.org
11574 W:      http://netup.tv/
11575 T:      git git://linuxtv.org/media_tree.git
11576 F:      drivers/media/dvb-frontends/lnbh25*
11577
11578 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11579 L:      linux-media@vger.kernel.org
11580 S:      Orphan
11581 W:      https://linuxtv.org
11582 T:      git git://linuxtv.org/media_tree.git
11583 F:      drivers/media/dvb-frontends/mxl5xx*
11584
11585 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11586 M:      Sergey Kozlov <serjk@netup.ru>
11587 M:      Abylay Ospan <aospan@netup.ru>
11588 L:      linux-media@vger.kernel.org
11589 S:      Supported
11590 W:      https://linuxtv.org
11591 W:      http://netup.tv/
11592 T:      git git://linuxtv.org/media_tree.git
11593 F:      drivers/media/pci/netup_unidvb/*
11594
11595 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11596 M:      Dmitry Osipenko <digetx@gmail.com>
11597 L:      linux-media@vger.kernel.org
11598 L:      linux-tegra@vger.kernel.org
11599 S:      Maintained
11600 T:      git git://linuxtv.org/media_tree.git
11601 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11602 F:      drivers/staging/media/tegra-vde/
11603
11604 MEDIA DRIVERS FOR RENESAS - CEU
11605 M:      Jacopo Mondi <jacopo@jmondi.org>
11606 L:      linux-media@vger.kernel.org
11607 L:      linux-renesas-soc@vger.kernel.org
11608 S:      Supported
11609 T:      git git://linuxtv.org/media_tree.git
11610 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11611 F:      drivers/media/platform/renesas-ceu.c
11612 F:      include/media/drv-intf/renesas-ceu.h
11613
11614 MEDIA DRIVERS FOR RENESAS - DRIF
11615 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11616 L:      linux-media@vger.kernel.org
11617 L:      linux-renesas-soc@vger.kernel.org
11618 S:      Supported
11619 T:      git git://linuxtv.org/media_tree.git
11620 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11621 F:      drivers/media/platform/rcar_drif.c
11622
11623 MEDIA DRIVERS FOR RENESAS - FCP
11624 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11625 L:      linux-media@vger.kernel.org
11626 L:      linux-renesas-soc@vger.kernel.org
11627 S:      Supported
11628 T:      git git://linuxtv.org/media_tree.git
11629 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11630 F:      drivers/media/platform/rcar-fcp.c
11631 F:      include/media/rcar-fcp.h
11632
11633 MEDIA DRIVERS FOR RENESAS - FDP1
11634 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11635 L:      linux-media@vger.kernel.org
11636 L:      linux-renesas-soc@vger.kernel.org
11637 S:      Supported
11638 T:      git git://linuxtv.org/media_tree.git
11639 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11640 F:      drivers/media/platform/rcar_fdp1.c
11641
11642 MEDIA DRIVERS FOR RENESAS - VIN
11643 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11644 L:      linux-media@vger.kernel.org
11645 L:      linux-renesas-soc@vger.kernel.org
11646 S:      Supported
11647 T:      git git://linuxtv.org/media_tree.git
11648 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11649 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11650 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11651 F:      drivers/media/platform/rcar-vin/
11652
11653 MEDIA DRIVERS FOR RENESAS - VSP1
11654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11655 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11656 L:      linux-media@vger.kernel.org
11657 L:      linux-renesas-soc@vger.kernel.org
11658 S:      Supported
11659 T:      git git://linuxtv.org/media_tree.git
11660 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11661 F:      drivers/media/platform/vsp1/
11662
11663 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11664 L:      linux-media@vger.kernel.org
11665 S:      Orphan
11666 W:      https://linuxtv.org
11667 T:      git git://linuxtv.org/media_tree.git
11668 F:      drivers/media/dvb-frontends/stv0910*
11669
11670 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11671 L:      linux-media@vger.kernel.org
11672 S:      Orphan
11673 W:      https://linuxtv.org
11674 T:      git git://linuxtv.org/media_tree.git
11675 F:      drivers/media/dvb-frontends/stv6111*
11676
11677 MEDIA DRIVERS FOR STM32 - DCMI
11678 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11679 L:      linux-media@vger.kernel.org
11680 S:      Supported
11681 T:      git git://linuxtv.org/media_tree.git
11682 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11683 F:      drivers/media/platform/stm32/stm32-dcmi.c
11684
11685 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11687 L:      linux-media@vger.kernel.org
11688 S:      Maintained
11689 W:      https://linuxtv.org
11690 Q:      http://patchwork.kernel.org/project/linux-media/list/
11691 T:      git git://linuxtv.org/media_tree.git
11692 F:      Documentation/admin-guide/media/
11693 F:      Documentation/devicetree/bindings/media/
11694 F:      Documentation/driver-api/media/
11695 F:      Documentation/userspace-api/media/
11696 F:      drivers/media/
11697 F:      drivers/staging/media/
11698 F:      include/linux/platform_data/media/
11699 F:      include/media/
11700 F:      include/uapi/linux/dvb/
11701 F:      include/uapi/linux/ivtv*
11702 F:      include/uapi/linux/media.h
11703 F:      include/uapi/linux/meye.h
11704 F:      include/uapi/linux/uvcvideo.h
11705 F:      include/uapi/linux/v4l2-*
11706 F:      include/uapi/linux/videodev2.h
11707
11708 MEDIATEK BLUETOOTH DRIVER
11709 M:      Sean Wang <sean.wang@mediatek.com>
11710 L:      linux-bluetooth@vger.kernel.org
11711 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11714 F:      drivers/bluetooth/btmtkuart.c
11715
11716 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11717 M:      Sean Wang <sean.wang@mediatek.com>
11718 L:      linux-pm@vger.kernel.org
11719 S:      Maintained
11720 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11721 F:      drivers/power/reset/mt6323-poweroff.c
11722
11723 MEDIATEK CIR DRIVER
11724 M:      Sean Wang <sean.wang@mediatek.com>
11725 S:      Maintained
11726 F:      drivers/media/rc/mtk-cir.c
11727
11728 MEDIATEK DMA DRIVER
11729 M:      Sean Wang <sean.wang@mediatek.com>
11730 L:      dmaengine@vger.kernel.org
11731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11732 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11733 S:      Maintained
11734 F:      Documentation/devicetree/bindings/dma/mtk-*
11735 F:      drivers/dma/mediatek/
11736
11737 MEDIATEK ETHERNET DRIVER
11738 M:      Felix Fietkau <nbd@nbd.name>
11739 M:      John Crispin <john@phrozen.org>
11740 M:      Sean Wang <sean.wang@mediatek.com>
11741 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11742 L:      netdev@vger.kernel.org
11743 S:      Maintained
11744 F:      drivers/net/ethernet/mediatek/
11745
11746 MEDIATEK I2C CONTROLLER DRIVER
11747 M:      Qii Wang <qii.wang@mediatek.com>
11748 L:      linux-i2c@vger.kernel.org
11749 S:      Maintained
11750 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11751 F:      drivers/i2c/busses/i2c-mt65xx.c
11752
11753 MEDIATEK IOMMU DRIVER
11754 M:      Yong Wu <yong.wu@mediatek.com>
11755 L:      iommu@lists.linux-foundation.org
11756 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11757 S:      Supported
11758 F:      Documentation/devicetree/bindings/iommu/mediatek*
11759 F:      drivers/iommu/mtk_iommu*
11760 F:      include/dt-bindings/memory/mt*-port.h
11761
11762 MEDIATEK JPEG DRIVER
11763 M:      Rick Chang <rick.chang@mediatek.com>
11764 M:      Bin Liu <bin.liu@mediatek.com>
11765 S:      Supported
11766 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11767 F:      drivers/media/platform/mtk-jpeg/
11768
11769 MEDIATEK MDP DRIVER
11770 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11771 M:      Houlong Wei <houlong.wei@mediatek.com>
11772 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11773 S:      Supported
11774 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11775 F:      drivers/media/platform/mtk-mdp/
11776 F:      drivers/media/platform/mtk-vpu/
11777
11778 MEDIATEK MEDIA DRIVER
11779 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11780 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11781 S:      Supported
11782 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11783 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11784 F:      drivers/media/platform/mtk-vcodec/
11785 F:      drivers/media/platform/mtk-vpu/
11786
11787 MEDIATEK MMC/SD/SDIO DRIVER
11788 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11789 S:      Maintained
11790 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11791 F:      drivers/mmc/host/mtk-sd.c
11792
11793 MEDIATEK MT76 WIRELESS LAN DRIVER
11794 M:      Felix Fietkau <nbd@nbd.name>
11795 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11796 R:      Ryder Lee <ryder.lee@mediatek.com>
11797 L:      linux-wireless@vger.kernel.org
11798 S:      Maintained
11799 F:      drivers/net/wireless/mediatek/mt76/
11800
11801 MEDIATEK MT7601U WIRELESS LAN DRIVER
11802 M:      Jakub Kicinski <kubakici@wp.pl>
11803 L:      linux-wireless@vger.kernel.org
11804 S:      Maintained
11805 F:      drivers/net/wireless/mediatek/mt7601u/
11806
11807 MEDIATEK MT7621 CLOCK DRIVER
11808 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11809 S:      Maintained
11810 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11811 F:      drivers/clk/ralink/clk-mt7621.c
11812
11813 MEDIATEK MT7621/28/88 I2C DRIVER
11814 M:      Stefan Roese <sr@denx.de>
11815 L:      linux-i2c@vger.kernel.org
11816 S:      Maintained
11817 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11818 F:      drivers/i2c/busses/i2c-mt7621.c
11819
11820 MEDIATEK MT7621 PHY PCI DRIVER
11821 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11822 S:      Maintained
11823 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11824 F:      drivers/phy/ralink/phy-mt7621-pci.c
11825
11826 MEDIATEK NAND CONTROLLER DRIVER
11827 L:      linux-mtd@lists.infradead.org
11828 S:      Orphan
11829 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11830 F:      drivers/mtd/nand/raw/mtk_*
11831
11832 MEDIATEK PMIC LED DRIVER
11833 M:      Sean Wang <sean.wang@mediatek.com>
11834 S:      Maintained
11835 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11836 F:      drivers/leds/leds-mt6323.c
11837
11838 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11839 M:      Sean Wang <sean.wang@mediatek.com>
11840 S:      Maintained
11841 F:      drivers/char/hw_random/mtk-rng.c
11842
11843 MEDIATEK SWITCH DRIVER
11844 M:      Sean Wang <sean.wang@mediatek.com>
11845 M:      Landen Chao <Landen.Chao@mediatek.com>
11846 M:      DENG Qingfang <dqfext@gmail.com>
11847 L:      netdev@vger.kernel.org
11848 S:      Maintained
11849 F:      drivers/net/dsa/mt7530.*
11850 F:      net/dsa/tag_mtk.c
11851
11852 MEDIATEK USB3 DRD IP DRIVER
11853 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11854 L:      linux-usb@vger.kernel.org
11855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11856 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11857 S:      Maintained
11858 F:      Documentation/devicetree/bindings/usb/mediatek,*
11859 F:      drivers/usb/host/xhci-mtk*
11860 F:      drivers/usb/mtu3/
11861
11862 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11863 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11864 M:      Martin Donnelly <martin.donnelly@ge.com>
11865 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11866 S:      Maintained
11867 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11868 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11869
11870 MEGARAID SCSI/SAS DRIVERS
11871 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11872 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11873 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11874 L:      megaraidlinux.pdl@broadcom.com
11875 L:      linux-scsi@vger.kernel.org
11876 S:      Maintained
11877 W:      http://www.avagotech.com/support/
11878 F:      Documentation/scsi/megaraid.rst
11879 F:      drivers/scsi/megaraid.*
11880 F:      drivers/scsi/megaraid/
11881
11882 MELEXIS MLX90614 DRIVER
11883 M:      Crt Mori <cmo@melexis.com>
11884 L:      linux-iio@vger.kernel.org
11885 S:      Supported
11886 W:      http://www.melexis.com
11887 F:      drivers/iio/temperature/mlx90614.c
11888
11889 MELEXIS MLX90632 DRIVER
11890 M:      Crt Mori <cmo@melexis.com>
11891 L:      linux-iio@vger.kernel.org
11892 S:      Supported
11893 W:      http://www.melexis.com
11894 F:      drivers/iio/temperature/mlx90632.c
11895
11896 MELFAS MIP4 TOUCHSCREEN DRIVER
11897 M:      Sangwon Jee <jeesw@melfas.com>
11898 S:      Supported
11899 W:      http://www.melfas.com
11900 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11901 F:      drivers/input/touchscreen/melfas_mip4.c
11902
11903 MELLANOX BLUEFIELD I2C DRIVER
11904 M:      Khalil Blaiech <kblaiech@nvidia.com>
11905 L:      linux-i2c@vger.kernel.org
11906 S:      Supported
11907 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11908 F:      drivers/i2c/busses/i2c-mlxbf.c
11909
11910 MELLANOX ETHERNET DRIVER (mlx4_en)
11911 M:      Tariq Toukan <tariqt@nvidia.com>
11912 L:      netdev@vger.kernel.org
11913 S:      Supported
11914 W:      http://www.mellanox.com
11915 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11916 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11917
11918 MELLANOX ETHERNET DRIVER (mlx5e)
11919 M:      Saeed Mahameed <saeedm@nvidia.com>
11920 L:      netdev@vger.kernel.org
11921 S:      Supported
11922 W:      http://www.mellanox.com
11923 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11924 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11925
11926 MELLANOX ETHERNET INNOVA DRIVERS
11927 R:      Boris Pismenny <borisp@nvidia.com>
11928 L:      netdev@vger.kernel.org
11929 S:      Supported
11930 W:      http://www.mellanox.com
11931 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11932 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11933 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11934 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11935 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11936
11937 MELLANOX ETHERNET SWITCH DRIVERS
11938 M:      Jiri Pirko <jiri@nvidia.com>
11939 M:      Ido Schimmel <idosch@nvidia.com>
11940 L:      netdev@vger.kernel.org
11941 S:      Supported
11942 W:      http://www.mellanox.com
11943 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11944 F:      drivers/net/ethernet/mellanox/mlxsw/
11945 F:      tools/testing/selftests/drivers/net/mlxsw/
11946
11947 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11948 M:      mlxsw@nvidia.com
11949 L:      netdev@vger.kernel.org
11950 S:      Supported
11951 W:      http://www.mellanox.com
11952 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11953 F:      drivers/net/ethernet/mellanox/mlxfw/
11954
11955 MELLANOX HARDWARE PLATFORM SUPPORT
11956 M:      Hans de Goede <hdegoede@redhat.com>
11957 M:      Mark Gross <mgross@linux.intel.com>
11958 M:      Vadim Pasternak <vadimp@nvidia.com>
11959 L:      platform-driver-x86@vger.kernel.org
11960 S:      Supported
11961 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11962 F:      drivers/platform/mellanox/
11963 F:      include/linux/platform_data/mlxreg.h
11964
11965 MELLANOX MLX4 core VPI driver
11966 M:      Tariq Toukan <tariqt@nvidia.com>
11967 L:      netdev@vger.kernel.org
11968 L:      linux-rdma@vger.kernel.org
11969 S:      Supported
11970 W:      http://www.mellanox.com
11971 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11972 F:      drivers/net/ethernet/mellanox/mlx4/
11973 F:      include/linux/mlx4/
11974
11975 MELLANOX MLX4 IB driver
11976 M:      Yishai Hadas <yishaih@nvidia.com>
11977 L:      linux-rdma@vger.kernel.org
11978 S:      Supported
11979 W:      http://www.mellanox.com
11980 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11981 F:      drivers/infiniband/hw/mlx4/
11982 F:      include/linux/mlx4/
11983 F:      include/uapi/rdma/mlx4-abi.h
11984
11985 MELLANOX MLX5 core VPI driver
11986 M:      Saeed Mahameed <saeedm@nvidia.com>
11987 M:      Leon Romanovsky <leonro@nvidia.com>
11988 L:      netdev@vger.kernel.org
11989 L:      linux-rdma@vger.kernel.org
11990 S:      Supported
11991 W:      http://www.mellanox.com
11992 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11993 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11994 F:      drivers/net/ethernet/mellanox/mlx5/core/
11995 F:      include/linux/mlx5/
11996
11997 MELLANOX MLX5 IB driver
11998 M:      Leon Romanovsky <leonro@nvidia.com>
11999 L:      linux-rdma@vger.kernel.org
12000 S:      Supported
12001 W:      http://www.mellanox.com
12002 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12003 F:      drivers/infiniband/hw/mlx5/
12004 F:      include/linux/mlx5/
12005 F:      include/uapi/rdma/mlx5-abi.h
12006
12007 MELLANOX MLXCPLD I2C AND MUX DRIVER
12008 M:      Vadim Pasternak <vadimp@nvidia.com>
12009 M:      Michael Shych <michaelsh@nvidia.com>
12010 L:      linux-i2c@vger.kernel.org
12011 S:      Supported
12012 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12013 F:      drivers/i2c/busses/i2c-mlxcpld.c
12014 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12015
12016 MELLANOX MLXCPLD LED DRIVER
12017 M:      Vadim Pasternak <vadimp@nvidia.com>
12018 L:      linux-leds@vger.kernel.org
12019 S:      Supported
12020 F:      Documentation/leds/leds-mlxcpld.rst
12021 F:      drivers/leds/leds-mlxcpld.c
12022 F:      drivers/leds/leds-mlxreg.c
12023
12024 MELLANOX PLATFORM DRIVER
12025 M:      Vadim Pasternak <vadimp@nvidia.com>
12026 L:      platform-driver-x86@vger.kernel.org
12027 S:      Supported
12028 F:      drivers/platform/x86/mlx-platform.c
12029
12030 MEMBARRIER SUPPORT
12031 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12032 M:      "Paul E. McKenney" <paulmck@kernel.org>
12033 L:      linux-kernel@vger.kernel.org
12034 S:      Supported
12035 F:      arch/powerpc/include/asm/membarrier.h
12036 F:      include/uapi/linux/membarrier.h
12037 F:      kernel/sched/membarrier.c
12038
12039 MEMBLOCK
12040 M:      Mike Rapoport <rppt@linux.ibm.com>
12041 L:      linux-mm@kvack.org
12042 S:      Maintained
12043 F:      Documentation/core-api/boot-time-mm.rst
12044 F:      include/linux/memblock.h
12045 F:      mm/memblock.c
12046
12047 MEMORY CONTROLLER DRIVERS
12048 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12049 L:      linux-kernel@vger.kernel.org
12050 S:      Maintained
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12052 F:      Documentation/devicetree/bindings/memory-controllers/
12053 F:      drivers/memory/
12054 F:      include/dt-bindings/memory/
12055 F:      include/memory/
12056
12057 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12058 M:      Dmitry Osipenko <digetx@gmail.com>
12059 L:      linux-pm@vger.kernel.org
12060 L:      linux-tegra@vger.kernel.org
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12062 S:      Maintained
12063 F:      drivers/devfreq/tegra30-devfreq.c
12064
12065 MEMORY MANAGEMENT
12066 M:      Andrew Morton <akpm@linux-foundation.org>
12067 L:      linux-mm@kvack.org
12068 S:      Maintained
12069 W:      http://www.linux-mm.org
12070 T:      quilt https://ozlabs.org/~akpm/mmotm/
12071 T:      quilt https://ozlabs.org/~akpm/mmots/
12072 T:      git git://github.com/hnaz/linux-mm.git
12073 F:      include/linux/gfp.h
12074 F:      include/linux/memory_hotplug.h
12075 F:      include/linux/mm.h
12076 F:      include/linux/mmzone.h
12077 F:      include/linux/pagewalk.h
12078 F:      include/linux/vmalloc.h
12079 F:      mm/
12080 F:      tools/testing/selftests/vm/
12081
12082 MEMORY TECHNOLOGY DEVICES (MTD)
12083 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12084 M:      Richard Weinberger <richard@nod.at>
12085 M:      Vignesh Raghavendra <vigneshr@ti.com>
12086 L:      linux-mtd@lists.infradead.org
12087 S:      Maintained
12088 W:      http://www.linux-mtd.infradead.org/
12089 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12090 C:      irc://irc.oftc.net/mtd
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12093 F:      Documentation/devicetree/bindings/mtd/
12094 F:      drivers/mtd/
12095 F:      include/linux/mtd/
12096 F:      include/uapi/mtd/
12097
12098 MEN A21 WATCHDOG DRIVER
12099 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12100 L:      linux-watchdog@vger.kernel.org
12101 S:      Maintained
12102 F:      drivers/watchdog/mena21_wdt.c
12103
12104 MEN CHAMELEON BUS (mcb)
12105 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12106 S:      Maintained
12107 F:      Documentation/driver-api/men-chameleon-bus.rst
12108 F:      drivers/mcb/
12109 F:      include/linux/mcb.h
12110
12111 MEN F21BMC (Board Management Controller)
12112 M:      Andreas Werner <andreas.werner@men.de>
12113 S:      Supported
12114 F:      Documentation/hwmon/menf21bmc.rst
12115 F:      drivers/hwmon/menf21bmc_hwmon.c
12116 F:      drivers/leds/leds-menf21bmc.c
12117 F:      drivers/mfd/menf21bmc.c
12118 F:      drivers/watchdog/menf21bmc_wdt.c
12119
12120 MEN Z069 WATCHDOG DRIVER
12121 M:      Johannes Thumshirn <jth@kernel.org>
12122 L:      linux-watchdog@vger.kernel.org
12123 S:      Maintained
12124 F:      drivers/watchdog/menz69_wdt.c
12125
12126 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12127 M:      Neil Armstrong <narmstrong@baylibre.com>
12128 L:      linux-media@vger.kernel.org
12129 L:      linux-amlogic@lists.infradead.org
12130 S:      Supported
12131 W:      http://linux-meson.com/
12132 T:      git git://linuxtv.org/media_tree.git
12133 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12134 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12135 F:      drivers/media/cec/platform/meson/ao-cec.c
12136
12137 MESON GE2D DRIVER FOR AMLOGIC SOCS
12138 M:      Neil Armstrong <narmstrong@baylibre.com>
12139 L:      linux-media@vger.kernel.org
12140 L:      linux-amlogic@lists.infradead.org
12141 S:      Supported
12142 T:      git git://linuxtv.org/media_tree.git
12143 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12144 F:      drivers/media/platform/meson/ge2d/
12145
12146 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12147 M:      Liang Yang <liang.yang@amlogic.com>
12148 L:      linux-mtd@lists.infradead.org
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12151 F:      drivers/mtd/nand/raw/meson_*
12152
12153 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12154 M:      Neil Armstrong <narmstrong@baylibre.com>
12155 L:      linux-media@vger.kernel.org
12156 L:      linux-amlogic@lists.infradead.org
12157 S:      Supported
12158 T:      git git://linuxtv.org/media_tree.git
12159 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12160 F:      drivers/staging/media/meson/vdec/
12161
12162 METHODE UDPU SUPPORT
12163 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12164 S:      Maintained
12165 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12166
12167 MHI BUS
12168 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12169 M:      Hemant Kumar <hemantk@codeaurora.org>
12170 L:      linux-arm-msm@vger.kernel.org
12171 S:      Maintained
12172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12173 F:      Documentation/ABI/stable/sysfs-bus-mhi
12174 F:      Documentation/mhi/
12175 F:      drivers/bus/mhi/
12176 F:      include/linux/mhi.h
12177
12178 MICROBLAZE ARCHITECTURE
12179 M:      Michal Simek <monstr@monstr.eu>
12180 S:      Supported
12181 W:      http://www.monstr.eu/fdt/
12182 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12183 F:      arch/microblaze/
12184
12185 MICROCHIP AT91 DMA DRIVERS
12186 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12187 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12189 L:      dmaengine@vger.kernel.org
12190 S:      Supported
12191 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12192 F:      drivers/dma/at_hdmac.c
12193 F:      drivers/dma/at_hdmac_regs.h
12194 F:      drivers/dma/at_xdmac.c
12195 F:      include/dt-bindings/dma/at91.h
12196
12197 MICROCHIP AT91 SERIAL DRIVER
12198 M:      Richard Genoud <richard.genoud@gmail.com>
12199 S:      Maintained
12200 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12201 F:      drivers/tty/serial/atmel_serial.c
12202 F:      drivers/tty/serial/atmel_serial.h
12203
12204 MICROCHIP AT91 USART MFD DRIVER
12205 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12206 L:      linux-kernel@vger.kernel.org
12207 S:      Supported
12208 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12209 F:      drivers/mfd/at91-usart.c
12210 F:      include/dt-bindings/mfd/at91-usart.h
12211
12212 MICROCHIP AT91 USART SPI DRIVER
12213 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12214 L:      linux-spi@vger.kernel.org
12215 S:      Supported
12216 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12217 F:      drivers/spi/spi-at91-usart.c
12218
12219 MICROCHIP AUDIO ASOC DRIVERS
12220 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12222 S:      Supported
12223 F:      sound/soc/atmel
12224
12225 MICROCHIP ECC DRIVER
12226 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12227 L:      linux-crypto@vger.kernel.org
12228 S:      Maintained
12229 F:      drivers/crypto/atmel-ecc.*
12230
12231 MICROCHIP I2C DRIVER
12232 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12233 L:      linux-i2c@vger.kernel.org
12234 S:      Supported
12235 F:      drivers/i2c/busses/i2c-at91-*.c
12236 F:      drivers/i2c/busses/i2c-at91.h
12237
12238 MICROCHIP ISC DRIVER
12239 M:      Eugen Hristev <eugen.hristev@microchip.com>
12240 L:      linux-media@vger.kernel.org
12241 S:      Supported
12242 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12243 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12244 F:      drivers/media/platform/atmel/atmel-isc-base.c
12245 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12246 F:      drivers/media/platform/atmel/atmel-isc.h
12247 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12248 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12249 F:      include/linux/atmel-isc-media.h
12250
12251 MICROCHIP ISI DRIVER
12252 M:      Eugen Hristev <eugen.hristev@microchip.com>
12253 L:      linux-media@vger.kernel.org
12254 S:      Supported
12255 F:      drivers/media/platform/atmel/atmel-isi.c
12256 F:      drivers/media/platform/atmel/atmel-isi.h
12257
12258 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12259 M:      Woojung Huh <woojung.huh@microchip.com>
12260 M:      UNGLinuxDriver@microchip.com
12261 L:      netdev@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12264 F:      drivers/net/dsa/microchip/*
12265 F:      include/linux/platform_data/microchip-ksz.h
12266 F:      net/dsa/tag_ksz.c
12267
12268 MICROCHIP LAN743X ETHERNET DRIVER
12269 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12270 M:      UNGLinuxDriver@microchip.com
12271 L:      netdev@vger.kernel.org
12272 S:      Maintained
12273 F:      drivers/net/ethernet/microchip/lan743x_*
12274
12275 MICROCHIP LCDFB DRIVER
12276 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12277 L:      linux-fbdev@vger.kernel.org
12278 S:      Maintained
12279 F:      drivers/video/fbdev/atmel_lcdfb.c
12280 F:      include/video/atmel_lcdc.h
12281
12282 MICROCHIP MCP16502 PMIC DRIVER
12283 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12285 S:      Supported
12286 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12287 F:      drivers/regulator/mcp16502.c
12288
12289 MICROCHIP MCP3911 ADC DRIVER
12290 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12291 M:      Kent Gustavsson <kent@minoris.se>
12292 L:      linux-iio@vger.kernel.org
12293 S:      Supported
12294 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12295 F:      drivers/iio/adc/mcp3911.c
12296
12297 MICROCHIP MMC/SD/SDIO MCI DRIVER
12298 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12299 S:      Maintained
12300 F:      drivers/mmc/host/atmel-mci.c
12301
12302 MICROCHIP NAND DRIVER
12303 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12304 L:      linux-mtd@lists.infradead.org
12305 S:      Supported
12306 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12307 F:      drivers/mtd/nand/raw/atmel/*
12308
12309 MICROCHIP PWM DRIVER
12310 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12312 L:      linux-pwm@vger.kernel.org
12313 S:      Supported
12314 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12315 F:      drivers/pwm/pwm-atmel.c
12316
12317 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12318 M:      Eugen Hristev <eugen.hristev@microchip.com>
12319 L:      linux-iio@vger.kernel.org
12320 S:      Supported
12321 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12322 F:      drivers/iio/adc/at91-sama5d2_adc.c
12323 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12324
12325 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12326 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12327 S:      Supported
12328 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12329
12330 MICROCHIP SPI DRIVER
12331 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12332 S:      Supported
12333 F:      drivers/spi/spi-atmel.*
12334
12335 MICROCHIP SSC DRIVER
12336 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12338 S:      Supported
12339 F:      drivers/misc/atmel-ssc.c
12340 F:      include/linux/atmel-ssc.h
12341
12342 MICROCHIP USB251XB DRIVER
12343 M:      Richard Leitner <richard.leitner@skidata.com>
12344 L:      linux-usb@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12347 F:      drivers/usb/misc/usb251xb.c
12348
12349 MICROCHIP USBA UDC DRIVER
12350 M:      Cristian Birsan <cristian.birsan@microchip.com>
12351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12352 S:      Supported
12353 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12354
12355 MICROCHIP WILC1000 WIFI DRIVER
12356 M:      Ajay Singh <ajay.kathat@microchip.com>
12357 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12358 L:      linux-wireless@vger.kernel.org
12359 S:      Supported
12360 F:      drivers/net/wireless/microchip/wilc1000/
12361
12362 MICROSEMI MIPS SOCS
12363 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12364 M:      UNGLinuxDriver@microchip.com
12365 L:      linux-mips@vger.kernel.org
12366 S:      Supported
12367 F:      Documentation/devicetree/bindings/mips/mscc.txt
12368 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12369 F:      arch/mips/boot/dts/mscc/
12370 F:      arch/mips/configs/generic/board-ocelot.config
12371 F:      arch/mips/generic/board-ocelot.c
12372
12373 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12374 M:      Don Brace <don.brace@microchip.com>
12375 L:      storagedev@microchip.com
12376 L:      linux-scsi@vger.kernel.org
12377 S:      Supported
12378 F:      Documentation/scsi/smartpqi.rst
12379 F:      drivers/scsi/smartpqi/Kconfig
12380 F:      drivers/scsi/smartpqi/Makefile
12381 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12382 F:      include/linux/cciss*.h
12383 F:      include/uapi/linux/cciss*.h
12384
12385 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12386 M:      Maximilian Luz <luzmaximilian@gmail.com>
12387 L:      linux-pm@vger.kernel.org
12388 L:      platform-driver-x86@vger.kernel.org
12389 S:      Maintained
12390 F:      drivers/power/supply/surface_battery.c
12391 F:      drivers/power/supply/surface_charger.c
12392
12393 MICROSOFT SURFACE DTX DRIVER
12394 M:      Maximilian Luz <luzmaximilian@gmail.com>
12395 L:      platform-driver-x86@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12398 F:      drivers/platform/surface/surface_dtx.c
12399 F:      include/uapi/linux/surface_aggregator/dtx.h
12400
12401 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12402 M:      Maximilian Luz <luzmaximilian@gmail.com>
12403 L:      platform-driver-x86@vger.kernel.org
12404 S:      Maintained
12405 F:      drivers/platform/surface/surface_gpe.c
12406
12407 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12408 M:      Hans de Goede <hdegoede@redhat.com>
12409 M:      Mark Gross <mgross@linux.intel.com>
12410 M:      Maximilian Luz <luzmaximilian@gmail.com>
12411 L:      platform-driver-x86@vger.kernel.org
12412 S:      Maintained
12413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12414 F:      drivers/platform/surface/
12415
12416 MICROSOFT SURFACE HID TRANSPORT DRIVER
12417 M:      Maximilian Luz <luzmaximilian@gmail.com>
12418 L:      linux-input@vger.kernel.org
12419 L:      platform-driver-x86@vger.kernel.org
12420 S:      Maintained
12421 F:      drivers/hid/surface-hid/
12422
12423 MICROSOFT SURFACE HOT-PLUG DRIVER
12424 M:      Maximilian Luz <luzmaximilian@gmail.com>
12425 L:      platform-driver-x86@vger.kernel.org
12426 S:      Maintained
12427 F:      drivers/platform/surface/surface_hotplug.c
12428
12429 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12430 M:      Maximilian Luz <luzmaximilian@gmail.com>
12431 L:      platform-driver-x86@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/platform/surface/surface_platform_profile.c
12434
12435 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12436 M:      Chen Yu <yu.c.chen@intel.com>
12437 L:      platform-driver-x86@vger.kernel.org
12438 S:      Supported
12439 F:      drivers/platform/surface/surfacepro3_button.c
12440
12441 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12442 M:      Maximilian Luz <luzmaximilian@gmail.com>
12443 L:      platform-driver-x86@vger.kernel.org
12444 S:      Maintained
12445 W:      https://github.com/linux-surface/surface-aggregator-module
12446 C:      irc://irc.libera.chat/linux-surface
12447 F:      Documentation/driver-api/surface_aggregator/
12448 F:      drivers/platform/surface/aggregator/
12449 F:      drivers/platform/surface/surface_acpi_notify.c
12450 F:      drivers/platform/surface/surface_aggregator_cdev.c
12451 F:      drivers/platform/surface/surface_aggregator_registry.c
12452 F:      include/linux/surface_acpi_notify.h
12453 F:      include/linux/surface_aggregator/
12454 F:      include/uapi/linux/surface_aggregator/
12455
12456 MICROTEK X6 SCANNER
12457 M:      Oliver Neukum <oliver@neukum.org>
12458 S:      Maintained
12459 F:      drivers/usb/image/microtek.*
12460
12461 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12462 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12463 M:      Luka Perkov <luka.perkov@sartura.hr>
12464 S:      Maintained
12465 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12466 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12467 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12468 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12469 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12470 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12471
12472 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12473 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12474 L:      linux-media@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12477 F:      Documentation/driver-api/media/drivers/ccs/
12478 F:      Documentation/userspace-api/media/drivers/ccs.rst
12479 F:      drivers/media/i2c/ccs-pll.c
12480 F:      drivers/media/i2c/ccs-pll.h
12481 F:      drivers/media/i2c/ccs/
12482 F:      include/uapi/linux/ccs.h
12483 F:      include/uapi/linux/smiapp.h
12484
12485 MIPS
12486 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12487 L:      linux-mips@vger.kernel.org
12488 S:      Maintained
12489 W:      http://www.linux-mips.org/
12490 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12492 F:      Documentation/devicetree/bindings/mips/
12493 F:      Documentation/mips/
12494 F:      arch/mips/
12495 F:      drivers/platform/mips/
12496
12497 MIPS BOSTON DEVELOPMENT BOARD
12498 M:      Paul Burton <paulburton@kernel.org>
12499 L:      linux-mips@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12502 F:      arch/mips/boot/dts/img/boston.dts
12503 F:      arch/mips/configs/generic/board-boston.config
12504 F:      drivers/clk/imgtec/clk-boston.c
12505 F:      include/dt-bindings/clock/boston-clock.h
12506
12507 MIPS CORE DRIVERS
12508 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12509 M:      Serge Semin <fancer.lancer@gmail.com>
12510 L:      linux-mips@vger.kernel.org
12511 S:      Supported
12512 F:      drivers/bus/mips_cdmm.c
12513 F:      drivers/clocksource/mips-gic-timer.c
12514 F:      drivers/cpuidle/cpuidle-cps.c
12515 F:      drivers/irqchip/irq-mips-cpu.c
12516 F:      drivers/irqchip/irq-mips-gic.c
12517
12518 MIPS GENERIC PLATFORM
12519 M:      Paul Burton <paulburton@kernel.org>
12520 L:      linux-mips@vger.kernel.org
12521 S:      Supported
12522 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12523 F:      arch/mips/generic/
12524 F:      arch/mips/tools/generic-board-config.sh
12525
12526 MIPS RINT INSTRUCTION EMULATION
12527 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12528 L:      linux-mips@vger.kernel.org
12529 S:      Supported
12530 F:      arch/mips/math-emu/dp_rint.c
12531 F:      arch/mips/math-emu/sp_rint.c
12532
12533 MIPS/LOONGSON1 ARCHITECTURE
12534 M:      Keguang Zhang <keguang.zhang@gmail.com>
12535 L:      linux-mips@vger.kernel.org
12536 S:      Maintained
12537 F:      arch/mips/include/asm/mach-loongson32/
12538 F:      arch/mips/loongson32/
12539 F:      drivers/*/*/*loongson1*
12540 F:      drivers/*/*loongson1*
12541
12542 MIPS/LOONGSON2EF ARCHITECTURE
12543 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12544 L:      linux-mips@vger.kernel.org
12545 S:      Maintained
12546 F:      arch/mips/include/asm/mach-loongson2ef/
12547 F:      arch/mips/loongson2ef/
12548 F:      drivers/cpufreq/loongson2_cpufreq.c
12549
12550 MIPS/LOONGSON64 ARCHITECTURE
12551 M:      Huacai Chen <chenhuacai@kernel.org>
12552 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12553 L:      linux-mips@vger.kernel.org
12554 S:      Maintained
12555 F:      arch/mips/include/asm/mach-loongson64/
12556 F:      arch/mips/loongson64/
12557 F:      drivers/irqchip/irq-loongson*
12558 F:      drivers/platform/mips/cpu_hwmon.c
12559
12560 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12561 M:      Hans Verkuil <hverkuil@xs4all.nl>
12562 L:      linux-media@vger.kernel.org
12563 S:      Odd Fixes
12564 W:      https://linuxtv.org
12565 T:      git git://linuxtv.org/media_tree.git
12566 F:      drivers/media/radio/radio-miropcm20*
12567
12568 MMP SUPPORT
12569 R:      Lubomir Rintel <lkundrak@v3.sk>
12570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12571 S:      Odd Fixes
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12573 F:      arch/arm/boot/dts/mmp*
12574 F:      arch/arm/mach-mmp/
12575 F:      include/linux/soc/mmp/
12576
12577 MMP USB PHY DRIVERS
12578 R:      Lubomir Rintel <lkundrak@v3.sk>
12579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12580 S:      Maintained
12581 F:      drivers/phy/marvell/phy-mmp3-usb.c
12582 F:      drivers/phy/marvell/phy-pxa-usb.c
12583
12584 MMU GATHER AND TLB INVALIDATION
12585 M:      Will Deacon <will@kernel.org>
12586 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12587 M:      Andrew Morton <akpm@linux-foundation.org>
12588 M:      Nick Piggin <npiggin@gmail.com>
12589 M:      Peter Zijlstra <peterz@infradead.org>
12590 L:      linux-arch@vger.kernel.org
12591 L:      linux-mm@kvack.org
12592 S:      Maintained
12593 F:      arch/*/include/asm/tlb.h
12594 F:      include/asm-generic/tlb.h
12595 F:      mm/mmu_gather.c
12596
12597 MN88472 MEDIA DRIVER
12598 M:      Antti Palosaari <crope@iki.fi>
12599 L:      linux-media@vger.kernel.org
12600 S:      Maintained
12601 W:      https://linuxtv.org
12602 W:      http://palosaari.fi/linux/
12603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12604 F:      drivers/media/dvb-frontends/mn88472*
12605
12606 MN88473 MEDIA DRIVER
12607 M:      Antti Palosaari <crope@iki.fi>
12608 L:      linux-media@vger.kernel.org
12609 S:      Maintained
12610 W:      https://linuxtv.org
12611 W:      http://palosaari.fi/linux/
12612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12613 F:      drivers/media/dvb-frontends/mn88473*
12614
12615 MODULE SUPPORT
12616 M:      Jessica Yu <jeyu@kernel.org>
12617 S:      Maintained
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12619 F:      include/linux/module.h
12620 F:      kernel/module.c
12621
12622 MONOLITHIC POWER SYSTEM PMIC DRIVER
12623 M:      Saravanan Sekar <sravanhome@gmail.com>
12624 S:      Maintained
12625 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12626 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12627 F:      drivers/iio/adc/mp2629_adc.c
12628 F:      drivers/mfd/mp2629.c
12629 F:      drivers/power/supply/mp2629_charger.c
12630 F:      drivers/regulator/mp5416.c
12631 F:      drivers/regulator/mpq7920.c
12632 F:      drivers/regulator/mpq7920.h
12633 F:      include/linux/mfd/mp2629.h
12634
12635 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12636 S:      Orphan
12637 W:      http://popies.net/meye/
12638 F:      Documentation/userspace-api/media/drivers/meye*
12639 F:      drivers/media/pci/meye/
12640 F:      include/uapi/linux/meye.h
12641
12642 MOTORCOMM PHY DRIVER
12643 M:      Peter Geis <pgwipeout@gmail.com>
12644 L:      netdev@vger.kernel.org
12645 S:      Maintained
12646 F:      drivers/net/phy/motorcomm.c
12647
12648 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12649 M:      Jiri Slaby <jirislaby@kernel.org>
12650 S:      Maintained
12651 F:      Documentation/driver-api/serial/moxa-smartio.rst
12652 F:      drivers/tty/mxser.*
12653
12654 MR800 AVERMEDIA USB FM RADIO DRIVER
12655 M:      Alexey Klimov <klimov.linux@gmail.com>
12656 L:      linux-media@vger.kernel.org
12657 S:      Maintained
12658 T:      git git://linuxtv.org/media_tree.git
12659 F:      drivers/media/radio/radio-mr800.c
12660
12661 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12662 M:      Alan Ott <alan@signal11.us>
12663 L:      linux-wpan@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12666 F:      drivers/net/ieee802154/mrf24j40.c
12667
12668 MSI LAPTOP SUPPORT
12669 M:      "Lee, Chun-Yi" <jlee@suse.com>
12670 L:      platform-driver-x86@vger.kernel.org
12671 S:      Maintained
12672 F:      drivers/platform/x86/msi-laptop.c
12673
12674 MSI WMI SUPPORT
12675 L:      platform-driver-x86@vger.kernel.org
12676 S:      Orphan
12677 F:      drivers/platform/x86/msi-wmi.c
12678
12679 MSI001 MEDIA DRIVER
12680 M:      Antti Palosaari <crope@iki.fi>
12681 L:      linux-media@vger.kernel.org
12682 S:      Maintained
12683 W:      https://linuxtv.org
12684 W:      http://palosaari.fi/linux/
12685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12686 T:      git git://linuxtv.org/anttip/media_tree.git
12687 F:      drivers/media/tuners/msi001*
12688
12689 MSI2500 MEDIA DRIVER
12690 M:      Antti Palosaari <crope@iki.fi>
12691 L:      linux-media@vger.kernel.org
12692 S:      Maintained
12693 W:      https://linuxtv.org
12694 W:      http://palosaari.fi/linux/
12695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12696 T:      git git://linuxtv.org/anttip/media_tree.git
12697 F:      drivers/media/usb/msi2500/
12698
12699 MSTAR INTERRUPT CONTROLLER DRIVER
12700 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12701 M:      Daniel Palmer <daniel@thingy.jp>
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12704 F:      drivers/irqchip/irq-mst-intc.c
12705
12706 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12707 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12708 L:      linux-mtd@lists.infradead.org
12709 S:      Maintained
12710 F:      drivers/mtd/devices/docg3*
12711
12712 MT9M032 APTINA SENSOR DRIVER
12713 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12714 L:      linux-media@vger.kernel.org
12715 S:      Maintained
12716 T:      git git://linuxtv.org/media_tree.git
12717 F:      drivers/media/i2c/mt9m032.c
12718 F:      include/media/i2c/mt9m032.h
12719
12720 MT9P031 APTINA CAMERA SENSOR
12721 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12722 L:      linux-media@vger.kernel.org
12723 S:      Maintained
12724 T:      git git://linuxtv.org/media_tree.git
12725 F:      drivers/media/i2c/mt9p031.c
12726 F:      include/media/i2c/mt9p031.h
12727
12728 MT9T001 APTINA CAMERA SENSOR
12729 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12730 L:      linux-media@vger.kernel.org
12731 S:      Maintained
12732 T:      git git://linuxtv.org/media_tree.git
12733 F:      drivers/media/i2c/mt9t001.c
12734 F:      include/media/i2c/mt9t001.h
12735
12736 MT9T112 APTINA CAMERA SENSOR
12737 M:      Jacopo Mondi <jacopo@jmondi.org>
12738 L:      linux-media@vger.kernel.org
12739 S:      Odd Fixes
12740 T:      git git://linuxtv.org/media_tree.git
12741 F:      drivers/media/i2c/mt9t112.c
12742 F:      include/media/i2c/mt9t112.h
12743
12744 MT9V032 APTINA CAMERA SENSOR
12745 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12746 L:      linux-media@vger.kernel.org
12747 S:      Maintained
12748 T:      git git://linuxtv.org/media_tree.git
12749 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12750 F:      drivers/media/i2c/mt9v032.c
12751 F:      include/media/i2c/mt9v032.h
12752
12753 MT9V111 APTINA CAMERA SENSOR
12754 M:      Jacopo Mondi <jacopo@jmondi.org>
12755 L:      linux-media@vger.kernel.org
12756 S:      Maintained
12757 T:      git git://linuxtv.org/media_tree.git
12758 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12759 F:      drivers/media/i2c/mt9v111.c
12760
12761 MULTIFUNCTION DEVICES (MFD)
12762 M:      Lee Jones <lee.jones@linaro.org>
12763 S:      Supported
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12765 F:      Documentation/devicetree/bindings/mfd/
12766 F:      drivers/mfd/
12767 F:      include/dt-bindings/mfd/
12768 F:      include/linux/mfd/
12769
12770 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12771 S:      Orphan
12772 F:      drivers/mmc/host/mmc_spi.c
12773 F:      include/linux/spi/mmc_spi.h
12774
12775 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12776 M:      Ulf Hansson <ulf.hansson@linaro.org>
12777 L:      linux-mmc@vger.kernel.org
12778 S:      Maintained
12779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12780 F:      Documentation/devicetree/bindings/mmc/
12781 F:      drivers/mmc/
12782 F:      include/linux/mmc/
12783 F:      include/uapi/linux/mmc/
12784
12785 MULTIPLEXER SUBSYSTEM
12786 M:      Peter Rosin <peda@axentia.se>
12787 S:      Maintained
12788 F:      Documentation/ABI/testing/sysfs-class-mux*
12789 F:      Documentation/devicetree/bindings/mux/
12790 F:      drivers/mux/
12791 F:      include/dt-bindings/mux/
12792 F:      include/linux/mux/
12793
12794 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12795 M:      Bin Liu <b-liu@ti.com>
12796 L:      linux-usb@vger.kernel.org
12797 S:      Maintained
12798 F:      drivers/usb/musb/
12799
12800 MXL301RF MEDIA DRIVER
12801 M:      Akihiro Tsukada <tskd08@gmail.com>
12802 L:      linux-media@vger.kernel.org
12803 S:      Odd Fixes
12804 F:      drivers/media/tuners/mxl301rf*
12805
12806 MXL5007T MEDIA DRIVER
12807 M:      Michael Krufky <mkrufky@linuxtv.org>
12808 L:      linux-media@vger.kernel.org
12809 S:      Maintained
12810 W:      https://linuxtv.org
12811 W:      http://github.com/mkrufky
12812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12813 T:      git git://linuxtv.org/mkrufky/tuners.git
12814 F:      drivers/media/tuners/mxl5007t.*
12815
12816 MXSFB DRM DRIVER
12817 M:      Marek Vasut <marex@denx.de>
12818 M:      Stefan Agner <stefan@agner.ch>
12819 L:      dri-devel@lists.freedesktop.org
12820 S:      Supported
12821 T:      git git://anongit.freedesktop.org/drm/drm-misc
12822 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12823 F:      drivers/gpu/drm/mxsfb/
12824
12825 MYLEX DAC960 PCI RAID Controller
12826 M:      Hannes Reinecke <hare@kernel.org>
12827 L:      linux-scsi@vger.kernel.org
12828 S:      Supported
12829 F:      drivers/scsi/myrb.*
12830 F:      drivers/scsi/myrs.*
12831
12832 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12833 M:      Chris Lee <christopher.lee@cspi.com>
12834 L:      netdev@vger.kernel.org
12835 S:      Supported
12836 W:      https://www.cspi.com/ethernet-products/support/downloads/
12837 F:      drivers/net/ethernet/myricom/myri10ge/
12838
12839 NAND FLASH SUBSYSTEM
12840 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12841 R:      Richard Weinberger <richard@nod.at>
12842 L:      linux-mtd@lists.infradead.org
12843 S:      Maintained
12844 W:      http://www.linux-mtd.infradead.org/
12845 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12846 C:      irc://irc.oftc.net/mtd
12847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12848 F:      drivers/mtd/nand/
12849 F:      include/linux/mtd/*nand*.h
12850
12851 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12852 M:      Daniel Mack <zonque@gmail.com>
12853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12854 S:      Maintained
12855 W:      http://www.native-instruments.com
12856 F:      sound/usb/caiaq/
12857
12858 NATSEMI ETHERNET DRIVER (DP8381x)
12859 S:      Orphan
12860 F:      drivers/net/ethernet/natsemi/natsemi.c
12861
12862 NCR 5380 SCSI DRIVERS
12863 M:      Finn Thain <fthain@linux-m68k.org>
12864 M:      Michael Schmitz <schmitzmic@gmail.com>
12865 L:      linux-scsi@vger.kernel.org
12866 S:      Maintained
12867 F:      Documentation/scsi/g_NCR5380.rst
12868 F:      drivers/scsi/NCR5380.*
12869 F:      drivers/scsi/arm/cumana_1.c
12870 F:      drivers/scsi/arm/oak.c
12871 F:      drivers/scsi/atari_scsi.*
12872 F:      drivers/scsi/dmx3191d.c
12873 F:      drivers/scsi/g_NCR5380.*
12874 F:      drivers/scsi/mac_scsi.*
12875 F:      drivers/scsi/sun3_scsi.*
12876 F:      drivers/scsi/sun3_scsi_vme.c
12877
12878 NCSI LIBRARY
12879 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12880 S:      Maintained
12881 F:      net/ncsi/
12882
12883 NCT6775 HARDWARE MONITOR DRIVER
12884 M:      Guenter Roeck <linux@roeck-us.net>
12885 L:      linux-hwmon@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/hwmon/nct6775.rst
12888 F:      drivers/hwmon/nct6775.c
12889
12890 NETDEVSIM
12891 M:      Jakub Kicinski <kuba@kernel.org>
12892 S:      Maintained
12893 F:      drivers/net/netdevsim/*
12894
12895 NETEM NETWORK EMULATOR
12896 M:      Stephen Hemminger <stephen@networkplumber.org>
12897 L:      netdev@vger.kernel.org
12898 S:      Maintained
12899 F:      net/sched/sch_netem.c
12900
12901 NETERION 10GbE DRIVERS (s2io/vxge)
12902 M:      Jon Mason <jdmason@kudzu.us>
12903 L:      netdev@vger.kernel.org
12904 S:      Supported
12905 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12906 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12907 F:      drivers/net/ethernet/neterion/
12908
12909 NETFILTER
12910 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12911 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12912 M:      Florian Westphal <fw@strlen.de>
12913 L:      netfilter-devel@vger.kernel.org
12914 L:      coreteam@netfilter.org
12915 S:      Maintained
12916 W:      http://www.netfilter.org/
12917 W:      http://www.iptables.org/
12918 W:      http://www.nftables.org/
12919 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12920 C:      irc://irc.libera.chat/netfilter
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12923 F:      include/linux/netfilter*
12924 F:      include/linux/netfilter/
12925 F:      include/net/netfilter/
12926 F:      include/uapi/linux/netfilter*
12927 F:      include/uapi/linux/netfilter/
12928 F:      net/*/netfilter.c
12929 F:      net/*/netfilter/
12930 F:      net/bridge/br_netfilter*.c
12931 F:      net/netfilter/
12932
12933 NETROM NETWORK LAYER
12934 M:      Ralf Baechle <ralf@linux-mips.org>
12935 L:      linux-hams@vger.kernel.org
12936 S:      Maintained
12937 W:      http://www.linux-ax25.org/
12938 F:      include/net/netrom.h
12939 F:      include/uapi/linux/netrom.h
12940 F:      net/netrom/
12941
12942 NETRONIX EMBEDDED CONTROLLER
12943 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12946 F:      drivers/mfd/ntxec.c
12947 F:      drivers/pwm/pwm-ntxec.c
12948 F:      drivers/rtc/rtc-ntxec.c
12949 F:      include/linux/mfd/ntxec.h
12950
12951 NETRONOME ETHERNET DRIVERS
12952 M:      Simon Horman <simon.horman@corigine.com>
12953 R:      Jakub Kicinski <kuba@kernel.org>
12954 L:      oss-drivers@corigine.com
12955 S:      Maintained
12956 F:      drivers/net/ethernet/netronome/
12957
12958 NETWORK BLOCK DEVICE (NBD)
12959 M:      Josef Bacik <josef@toxicpanda.com>
12960 L:      linux-block@vger.kernel.org
12961 L:      nbd@other.debian.org
12962 S:      Maintained
12963 F:      Documentation/admin-guide/blockdev/nbd.rst
12964 F:      drivers/block/nbd.c
12965 F:      include/trace/events/nbd.h
12966 F:      include/uapi/linux/nbd.h
12967
12968 NETWORK DROP MONITOR
12969 M:      Neil Horman <nhorman@tuxdriver.com>
12970 L:      netdev@vger.kernel.org
12971 S:      Maintained
12972 W:      https://fedorahosted.org/dropwatch/
12973 F:      include/uapi/linux/net_dropmon.h
12974 F:      net/core/drop_monitor.c
12975
12976 NETWORKING DRIVERS
12977 M:      "David S. Miller" <davem@davemloft.net>
12978 M:      Jakub Kicinski <kuba@kernel.org>
12979 L:      netdev@vger.kernel.org
12980 S:      Maintained
12981 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12984 F:      Documentation/devicetree/bindings/net/
12985 F:      drivers/connector/
12986 F:      drivers/net/
12987 F:      include/linux/etherdevice.h
12988 F:      include/linux/fcdevice.h
12989 F:      include/linux/fddidevice.h
12990 F:      include/linux/hippidevice.h
12991 F:      include/linux/if_*
12992 F:      include/linux/inetdevice.h
12993 F:      include/linux/netdevice.h
12994 F:      include/uapi/linux/if_*
12995 F:      include/uapi/linux/netdevice.h
12996
12997 NETWORKING DRIVERS (WIRELESS)
12998 M:      Kalle Valo <kvalo@codeaurora.org>
12999 L:      linux-wireless@vger.kernel.org
13000 S:      Maintained
13001 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
13004 F:      Documentation/devicetree/bindings/net/wireless/
13005 F:      drivers/net/wireless/
13006
13007 NETWORKING [DSA]
13008 M:      Andrew Lunn <andrew@lunn.ch>
13009 M:      Vivien Didelot <vivien.didelot@gmail.com>
13010 M:      Florian Fainelli <f.fainelli@gmail.com>
13011 M:      Vladimir Oltean <olteanv@gmail.com>
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/net/dsa/
13014 F:      drivers/net/dsa/
13015 F:      include/linux/dsa/
13016 F:      include/linux/platform_data/dsa.h
13017 F:      include/net/dsa.h
13018 F:      net/dsa/
13019
13020 NETWORKING [GENERAL]
13021 M:      "David S. Miller" <davem@davemloft.net>
13022 M:      Jakub Kicinski <kuba@kernel.org>
13023 L:      netdev@vger.kernel.org
13024 S:      Maintained
13025 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13026 B:      mailto:netdev@vger.kernel.org
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13029 F:      Documentation/networking/
13030 F:      include/linux/in.h
13031 F:      include/linux/net.h
13032 F:      include/linux/netdevice.h
13033 F:      include/net/
13034 F:      include/uapi/linux/in.h
13035 F:      include/uapi/linux/net.h
13036 F:      include/uapi/linux/net_namespace.h
13037 F:      include/uapi/linux/netdevice.h
13038 F:      lib/net_utils.c
13039 F:      lib/random32.c
13040 F:      net/
13041 F:      tools/testing/selftests/net/
13042
13043 NETWORKING [IPSEC]
13044 M:      Steffen Klassert <steffen.klassert@secunet.com>
13045 M:      Herbert Xu <herbert@gondor.apana.org.au>
13046 M:      "David S. Miller" <davem@davemloft.net>
13047 L:      netdev@vger.kernel.org
13048 S:      Maintained
13049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13051 F:      include/net/xfrm.h
13052 F:      include/uapi/linux/xfrm.h
13053 F:      net/ipv4/ah4.c
13054 F:      net/ipv4/esp4*
13055 F:      net/ipv4/ip_vti.c
13056 F:      net/ipv4/ipcomp.c
13057 F:      net/ipv4/xfrm*
13058 F:      net/ipv6/ah6.c
13059 F:      net/ipv6/esp6*
13060 F:      net/ipv6/ip6_vti.c
13061 F:      net/ipv6/ipcomp6.c
13062 F:      net/ipv6/xfrm*
13063 F:      net/key/
13064 F:      net/xfrm/
13065 F:      tools/testing/selftests/net/ipsec.c
13066
13067 NETWORKING [IPv4/IPv6]
13068 M:      "David S. Miller" <davem@davemloft.net>
13069 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13070 M:      David Ahern <dsahern@kernel.org>
13071 L:      netdev@vger.kernel.org
13072 S:      Maintained
13073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13074 F:      arch/x86/net/*
13075 F:      include/net/ip*
13076 F:      net/ipv4/
13077 F:      net/ipv6/
13078
13079 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13080 M:      Paul Moore <paul@paul-moore.com>
13081 L:      netdev@vger.kernel.org
13082 L:      linux-security-module@vger.kernel.org
13083 S:      Maintained
13084 W:      https://github.com/netlabel
13085 F:      Documentation/netlabel/
13086 F:      include/net/calipso.h
13087 F:      include/net/cipso_ipv4.h
13088 F:      include/net/netlabel.h
13089 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13090 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13091 F:      net/ipv4/cipso_ipv4.c
13092 F:      net/ipv6/calipso.c
13093 F:      net/netfilter/xt_CONNSECMARK.c
13094 F:      net/netfilter/xt_SECMARK.c
13095 F:      net/netlabel/
13096
13097 NETWORKING [MPTCP]
13098 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13099 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13100 L:      netdev@vger.kernel.org
13101 L:      mptcp@lists.linux.dev
13102 S:      Maintained
13103 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13104 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13105 F:      Documentation/networking/mptcp-sysctl.rst
13106 F:      include/net/mptcp.h
13107 F:      include/trace/events/mptcp.h
13108 F:      include/uapi/linux/mptcp.h
13109 F:      net/mptcp/
13110 F:      tools/testing/selftests/net/mptcp/
13111
13112 NETWORKING [TCP]
13113 M:      Eric Dumazet <edumazet@google.com>
13114 L:      netdev@vger.kernel.org
13115 S:      Maintained
13116 F:      include/linux/tcp.h
13117 F:      include/net/tcp.h
13118 F:      include/trace/events/tcp.h
13119 F:      include/uapi/linux/tcp.h
13120 F:      net/ipv4/syncookies.c
13121 F:      net/ipv4/tcp*.c
13122 F:      net/ipv6/syncookies.c
13123 F:      net/ipv6/tcp*.c
13124
13125 NETWORKING [TLS]
13126 M:      Boris Pismenny <borisp@nvidia.com>
13127 M:      John Fastabend <john.fastabend@gmail.com>
13128 M:      Daniel Borkmann <daniel@iogearbox.net>
13129 M:      Jakub Kicinski <kuba@kernel.org>
13130 L:      netdev@vger.kernel.org
13131 S:      Maintained
13132 F:      include/net/tls.h
13133 F:      include/uapi/linux/tls.h
13134 F:      net/tls/*
13135
13136 NETWORKING [WIRELESS]
13137 L:      linux-wireless@vger.kernel.org
13138 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13139
13140 NETXEN (1/10) GbE SUPPORT
13141 M:      Manish Chopra <manishc@marvell.com>
13142 M:      Rahul Verma <rahulv@marvell.com>
13143 M:      GR-Linux-NIC-Dev@marvell.com
13144 L:      netdev@vger.kernel.org
13145 S:      Supported
13146 F:      drivers/net/ethernet/qlogic/netxen/
13147
13148 NET_FAILOVER MODULE
13149 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13150 L:      netdev@vger.kernel.org
13151 S:      Supported
13152 F:      Documentation/networking/net_failover.rst
13153 F:      drivers/net/net_failover.c
13154 F:      include/net/net_failover.h
13155
13156 NEXTHOP
13157 M:      David Ahern <dsahern@kernel.org>
13158 L:      netdev@vger.kernel.org
13159 S:      Maintained
13160 F:      include/net/netns/nexthop.h
13161 F:      include/net/nexthop.h
13162 F:      include/uapi/linux/nexthop.h
13163 F:      net/ipv4/nexthop.c
13164
13165 NFC SUBSYSTEM
13166 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13167 L:      linux-nfc@lists.01.org (subscribers-only)
13168 L:      netdev@vger.kernel.org
13169 S:      Maintained
13170 F:      Documentation/devicetree/bindings/net/nfc/
13171 F:      drivers/nfc/
13172 F:      include/linux/platform_data/nfcmrvl.h
13173 F:      include/net/nfc/
13174 F:      include/uapi/linux/nfc.h
13175 F:      net/nfc/
13176
13177 NFC VIRTUAL NCI DEVICE DRIVER
13178 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13179 L:      netdev@vger.kernel.org
13180 L:      linux-nfc@lists.01.org (subscribers-only)
13181 S:      Supported
13182 F:      drivers/nfc/virtual_ncidev.c
13183 F:      tools/testing/selftests/nci/
13184
13185 NFS, SUNRPC, AND LOCKD CLIENTS
13186 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13187 M:      Anna Schumaker <anna.schumaker@netapp.com>
13188 L:      linux-nfs@vger.kernel.org
13189 S:      Maintained
13190 W:      http://client.linux-nfs.org
13191 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13192 F:      fs/lockd/
13193 F:      fs/nfs/
13194 F:      fs/nfs_common/
13195 F:      include/linux/lockd/
13196 F:      include/linux/nfs*
13197 F:      include/linux/sunrpc/
13198 F:      include/uapi/linux/nfs*
13199 F:      include/uapi/linux/sunrpc/
13200 F:      net/sunrpc/
13201 F:      Documentation/filesystems/nfs/
13202
13203 NILFS2 FILESYSTEM
13204 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13205 L:      linux-nilfs@vger.kernel.org
13206 S:      Supported
13207 W:      https://nilfs.sourceforge.io/
13208 W:      https://nilfs.osdn.jp/
13209 T:      git git://github.com/konis/nilfs2.git
13210 F:      Documentation/filesystems/nilfs2.rst
13211 F:      fs/nilfs2/
13212 F:      include/trace/events/nilfs2.h
13213 F:      include/uapi/linux/nilfs2_api.h
13214 F:      include/uapi/linux/nilfs2_ondisk.h
13215
13216 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13217 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13218 S:      Maintained
13219 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13220 F:      Documentation/scsi/NinjaSCSI.rst
13221 F:      drivers/scsi/pcmcia/nsp_*
13222
13223 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13224 M:      GOTO Masanori <gotom@debian.or.jp>
13225 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13226 S:      Maintained
13227 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13228 F:      Documentation/scsi/NinjaSCSI.rst
13229 F:      drivers/scsi/nsp32*
13230
13231 NIOS2 ARCHITECTURE
13232 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13233 S:      Maintained
13234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13235 F:      arch/nios2/
13236
13237 NITRO ENCLAVES (NE)
13238 M:      Andra Paraschiv <andraprs@amazon.com>
13239 M:      Alexandru Vasile <lexnv@amazon.com>
13240 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13241 L:      linux-kernel@vger.kernel.org
13242 S:      Supported
13243 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13244 F:      Documentation/virt/ne_overview.rst
13245 F:      drivers/virt/nitro_enclaves/
13246 F:      include/linux/nitro_enclaves.h
13247 F:      include/uapi/linux/nitro_enclaves.h
13248 F:      samples/nitro_enclaves/
13249
13250 NOHZ, DYNTICKS SUPPORT
13251 M:      Frederic Weisbecker <fweisbec@gmail.com>
13252 M:      Thomas Gleixner <tglx@linutronix.de>
13253 M:      Ingo Molnar <mingo@kernel.org>
13254 L:      linux-kernel@vger.kernel.org
13255 S:      Maintained
13256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13257 F:      include/linux/sched/nohz.h
13258 F:      include/linux/tick.h
13259 F:      kernel/time/tick*.*
13260
13261 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13262 M:      Pavel Machek <pavel@ucw.cz>
13263 M:      Sakari Ailus <sakari.ailus@iki.fi>
13264 L:      linux-media@vger.kernel.org
13265 S:      Maintained
13266 F:      drivers/media/i2c/ad5820.c
13267 F:      drivers/media/i2c/et8ek8
13268
13269 NOKIA N900 POWER SUPPLY DRIVERS
13270 R:      Pali Rohár <pali@kernel.org>
13271 F:      drivers/power/supply/bq2415x_charger.c
13272 F:      drivers/power/supply/bq27xxx_battery.c
13273 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13274 F:      drivers/power/supply/isp1704_charger.c
13275 F:      drivers/power/supply/rx51_battery.c
13276 F:      include/linux/power/bq2415x_charger.h
13277 F:      include/linux/power/bq27xxx_battery.h
13278
13279 NOLIBC HEADER FILE
13280 M:      Willy Tarreau <w@1wt.eu>
13281 S:      Maintained
13282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13283 F:      tools/include/nolibc/
13284
13285 NSDEPS
13286 M:      Matthias Maennich <maennich@google.com>
13287 S:      Maintained
13288 F:      Documentation/core-api/symbol-namespaces.rst
13289 F:      scripts/nsdeps
13290
13291 NTB AMD DRIVER
13292 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13293 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13294 L:      linux-ntb@googlegroups.com
13295 S:      Supported
13296 F:      drivers/ntb/hw/amd/
13297
13298 NTB DRIVER CORE
13299 M:      Jon Mason <jdmason@kudzu.us>
13300 M:      Dave Jiang <dave.jiang@intel.com>
13301 M:      Allen Hubbe <allenbh@gmail.com>
13302 L:      linux-ntb@googlegroups.com
13303 S:      Supported
13304 W:      https://github.com/jonmason/ntb/wiki
13305 T:      git git://github.com/jonmason/ntb.git
13306 F:      drivers/net/ntb_netdev.c
13307 F:      drivers/ntb/
13308 F:      include/linux/ntb.h
13309 F:      include/linux/ntb_transport.h
13310 F:      tools/testing/selftests/ntb/
13311
13312 NTB IDT DRIVER
13313 M:      Serge Semin <fancer.lancer@gmail.com>
13314 L:      linux-ntb@googlegroups.com
13315 S:      Supported
13316 F:      drivers/ntb/hw/idt/
13317
13318 NTB INTEL DRIVER
13319 M:      Dave Jiang <dave.jiang@intel.com>
13320 L:      linux-ntb@googlegroups.com
13321 S:      Supported
13322 W:      https://github.com/davejiang/linux/wiki
13323 T:      git https://github.com/davejiang/linux.git
13324 F:      drivers/ntb/hw/intel/
13325
13326 NTFS FILESYSTEM
13327 M:      Anton Altaparmakov <anton@tuxera.com>
13328 L:      linux-ntfs-dev@lists.sourceforge.net
13329 S:      Supported
13330 W:      http://www.tuxera.com/
13331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13332 F:      Documentation/filesystems/ntfs.rst
13333 F:      fs/ntfs/
13334
13335 NUBUS SUBSYSTEM
13336 M:      Finn Thain <fthain@linux-m68k.org>
13337 L:      linux-m68k@lists.linux-m68k.org
13338 S:      Maintained
13339 F:      arch/*/include/asm/nubus.h
13340 F:      drivers/nubus/
13341 F:      include/linux/nubus.h
13342 F:      include/uapi/linux/nubus.h
13343
13344 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13345 M:      Antonino Daplas <adaplas@gmail.com>
13346 L:      linux-fbdev@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/video/fbdev/nvidia/
13349 F:      drivers/video/fbdev/riva/
13350
13351 NVM EXPRESS DRIVER
13352 M:      Keith Busch <kbusch@kernel.org>
13353 M:      Jens Axboe <axboe@fb.com>
13354 M:      Christoph Hellwig <hch@lst.de>
13355 M:      Sagi Grimberg <sagi@grimberg.me>
13356 L:      linux-nvme@lists.infradead.org
13357 S:      Supported
13358 W:      http://git.infradead.org/nvme.git
13359 T:      git://git.infradead.org/nvme.git
13360 F:      drivers/nvme/host/
13361 F:      include/linux/nvme.h
13362 F:      include/uapi/linux/nvme_ioctl.h
13363
13364 NVM EXPRESS FC TRANSPORT DRIVERS
13365 M:      James Smart <james.smart@broadcom.com>
13366 L:      linux-nvme@lists.infradead.org
13367 S:      Supported
13368 F:      drivers/nvme/host/fc.c
13369 F:      drivers/nvme/target/fc.c
13370 F:      drivers/nvme/target/fcloop.c
13371 F:      include/linux/nvme-fc-driver.h
13372 F:      include/linux/nvme-fc.h
13373
13374 NVM EXPRESS TARGET DRIVER
13375 M:      Christoph Hellwig <hch@lst.de>
13376 M:      Sagi Grimberg <sagi@grimberg.me>
13377 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13378 L:      linux-nvme@lists.infradead.org
13379 S:      Supported
13380 W:      http://git.infradead.org/nvme.git
13381 T:      git://git.infradead.org/nvme.git
13382 F:      drivers/nvme/target/
13383
13384 NVMEM FRAMEWORK
13385 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13386 S:      Maintained
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13388 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13389 F:      Documentation/devicetree/bindings/nvmem/
13390 F:      drivers/nvmem/
13391 F:      include/linux/nvmem-consumer.h
13392 F:      include/linux/nvmem-provider.h
13393
13394 NXP C45 TJA11XX PHY DRIVER
13395 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13396 L:      netdev@vger.kernel.org
13397 S:      Maintained
13398 F:      drivers/net/phy/nxp-c45-tja11xx.c
13399
13400 NXP FSPI DRIVER
13401 M:      Ashish Kumar <ashish.kumar@nxp.com>
13402 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13403 L:      linux-spi@vger.kernel.org
13404 S:      Maintained
13405 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13406 F:      drivers/spi/spi-nxp-fspi.c
13407
13408 NXP FXAS21002C DRIVER
13409 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13410 L:      linux-iio@vger.kernel.org
13411 S:      Maintained
13412 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13413 F:      drivers/iio/gyro/fxas21002c.h
13414 F:      drivers/iio/gyro/fxas21002c_core.c
13415 F:      drivers/iio/gyro/fxas21002c_i2c.c
13416 F:      drivers/iio/gyro/fxas21002c_spi.c
13417
13418 NXP i.MX CLOCK DRIVERS
13419 M:      Abel Vesa <abel.vesa@nxp.com>
13420 L:      linux-clk@vger.kernel.org
13421 L:      linux-imx@nxp.com
13422 S:      Maintained
13423 F:      drivers/clk/imx/
13424
13425 NXP i.MX 8MQ DCSS DRIVER
13426 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13427 R:      Lucas Stach <l.stach@pengutronix.de>
13428 L:      dri-devel@lists.freedesktop.org
13429 S:      Maintained
13430 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13431 F:      drivers/gpu/drm/imx/dcss/
13432
13433 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13434 M:      Jagan Teki <jagan@amarulasolutions.com>
13435 S:      Maintained
13436 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13437 F:      drivers/regulator/pf8x00-regulator.c
13438
13439 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13440 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13441 L:      linux-kernel@vger.kernel.org
13442 S:      Maintained
13443 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13444 F:      drivers/extcon/extcon-ptn5150.c
13445
13446 NXP SGTL5000 DRIVER
13447 M:      Fabio Estevam <festevam@gmail.com>
13448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13451 F:      sound/soc/codecs/sgtl5000*
13452
13453 NXP SJA1105 ETHERNET SWITCH DRIVER
13454 M:      Vladimir Oltean <olteanv@gmail.com>
13455 L:      linux-kernel@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/net/dsa/sja1105
13458 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13459
13460 NXP TDA998X DRM DRIVER
13461 M:      Russell King <linux@armlinux.org.uk>
13462 S:      Maintained
13463 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13464 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13465 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13466 F:      include/drm/i2c/tda998x.h
13467 F:      include/dt-bindings/display/tda998x.h
13468 K:      "nxp,tda998x"
13469
13470 NXP TFA9879 DRIVER
13471 M:      Peter Rosin <peda@axentia.se>
13472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13475 F:      sound/soc/codecs/tfa9879*
13476
13477 NXP/Goodix TFA989X (TFA1) DRIVER
13478 M:      Stephan Gerhold <stephan@gerhold.net>
13479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13482 F:      sound/soc/codecs/tfa989x.c
13483
13484 NXP-NCI NFC DRIVER
13485 R:      Charles Gorand <charles.gorand@effinnov.com>
13486 L:      linux-nfc@lists.01.org (subscribers-only)
13487 S:      Supported
13488 F:      drivers/nfc/nxp-nci
13489
13490 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13491 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13492 R:      NXP Linux Team <linux-imx@nxp.com>
13493 L:      linux-media@vger.kernel.org
13494 S:      Maintained
13495 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13496 F:      drivers/media/platform/imx-jpeg
13497
13498 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13499 M:      Jonas Malaco <jonas@protocubo.io>
13500 L:      linux-hwmon@vger.kernel.org
13501 S:      Maintained
13502 F:      Documentation/hwmon/nzxt-kraken2.rst
13503 F:      drivers/hwmon/nzxt-kraken2.c
13504
13505 OBJAGG
13506 M:      Jiri Pirko <jiri@nvidia.com>
13507 L:      netdev@vger.kernel.org
13508 S:      Supported
13509 F:      include/linux/objagg.h
13510 F:      lib/objagg.c
13511 F:      lib/test_objagg.c
13512
13513 OBJTOOL
13514 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13515 M:      Peter Zijlstra <peterz@infradead.org>
13516 S:      Supported
13517 F:      tools/objtool/
13518 F:      include/linux/objtool.h
13519
13520 OCELOT ETHERNET SWITCH DRIVER
13521 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13522 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13523 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13524 M:      UNGLinuxDriver@microchip.com
13525 L:      netdev@vger.kernel.org
13526 S:      Supported
13527 F:      drivers/net/dsa/ocelot/*
13528 F:      drivers/net/ethernet/mscc/
13529 F:      include/soc/mscc/ocelot*
13530 F:      net/dsa/tag_ocelot.c
13531 F:      net/dsa/tag_ocelot_8021q.c
13532 F:      tools/testing/selftests/drivers/net/ocelot/*
13533
13534 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13535 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13536 M:      Andrew Donnellan <ajd@linux.ibm.com>
13537 L:      linuxppc-dev@lists.ozlabs.org
13538 S:      Supported
13539 F:      Documentation/userspace-api/accelerators/ocxl.rst
13540 F:      arch/powerpc/include/asm/pnv-ocxl.h
13541 F:      arch/powerpc/platforms/powernv/ocxl.c
13542 F:      drivers/misc/ocxl/
13543 F:      include/misc/ocxl*
13544 F:      include/uapi/misc/ocxl.h
13545
13546 OMAP AUDIO SUPPORT
13547 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13548 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13550 L:      linux-omap@vger.kernel.org
13551 S:      Maintained
13552 F:      sound/soc/ti/n810.c
13553 F:      sound/soc/ti/omap*
13554 F:      sound/soc/ti/rx51.c
13555 F:      sound/soc/ti/sdma-pcm.*
13556
13557 OMAP CLOCK FRAMEWORK SUPPORT
13558 M:      Paul Walmsley <paul@pwsan.com>
13559 L:      linux-omap@vger.kernel.org
13560 S:      Maintained
13561 F:      arch/arm/*omap*/*clock*
13562
13563 OMAP DEVICE TREE SUPPORT
13564 M:      Benoît Cousson <bcousson@baylibre.com>
13565 M:      Tony Lindgren <tony@atomide.com>
13566 L:      linux-omap@vger.kernel.org
13567 L:      devicetree@vger.kernel.org
13568 S:      Maintained
13569 F:      arch/arm/boot/dts/*am3*
13570 F:      arch/arm/boot/dts/*am4*
13571 F:      arch/arm/boot/dts/*am5*
13572 F:      arch/arm/boot/dts/*dra7*
13573 F:      arch/arm/boot/dts/*omap*
13574 F:      arch/arm/boot/dts/logicpd-som-lv*
13575 F:      arch/arm/boot/dts/logicpd-torpedo*
13576
13577 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13578 L:      linux-omap@vger.kernel.org
13579 L:      linux-fbdev@vger.kernel.org
13580 S:      Orphan
13581 F:      Documentation/arm/omap/dss.rst
13582 F:      drivers/video/fbdev/omap2/
13583
13584 OMAP FRAMEBUFFER SUPPORT
13585 L:      linux-fbdev@vger.kernel.org
13586 L:      linux-omap@vger.kernel.org
13587 S:      Orphan
13588 F:      drivers/video/fbdev/omap/
13589
13590 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13591 M:      Roger Quadros <rogerq@kernel.org>
13592 M:      Tony Lindgren <tony@atomide.com>
13593 L:      linux-omap@vger.kernel.org
13594 S:      Maintained
13595 F:      arch/arm/mach-omap2/*gpmc*
13596 F:      drivers/memory/omap-gpmc.c
13597
13598 OMAP GPIO DRIVER
13599 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13600 M:      Santosh Shilimkar <ssantosh@kernel.org>
13601 M:      Kevin Hilman <khilman@kernel.org>
13602 L:      linux-omap@vger.kernel.org
13603 S:      Maintained
13604 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13605 F:      drivers/gpio/gpio-omap.c
13606
13607 OMAP HARDWARE SPINLOCK SUPPORT
13608 M:      Ohad Ben-Cohen <ohad@wizery.com>
13609 L:      linux-omap@vger.kernel.org
13610 S:      Maintained
13611 F:      drivers/hwspinlock/omap_hwspinlock.c
13612
13613 OMAP HS MMC SUPPORT
13614 L:      linux-mmc@vger.kernel.org
13615 L:      linux-omap@vger.kernel.org
13616 S:      Orphan
13617 F:      drivers/mmc/host/omap_hsmmc.c
13618
13619 OMAP HWMOD DATA
13620 M:      Paul Walmsley <paul@pwsan.com>
13621 L:      linux-omap@vger.kernel.org
13622 S:      Maintained
13623 F:      arch/arm/mach-omap2/omap_hwmod*data*
13624
13625 OMAP HWMOD SUPPORT
13626 M:      Benoît Cousson <bcousson@baylibre.com>
13627 M:      Paul Walmsley <paul@pwsan.com>
13628 L:      linux-omap@vger.kernel.org
13629 S:      Maintained
13630 F:      arch/arm/mach-omap2/omap_hwmod.*
13631
13632 OMAP I2C DRIVER
13633 M:      Vignesh R <vigneshr@ti.com>
13634 L:      linux-omap@vger.kernel.org
13635 L:      linux-i2c@vger.kernel.org
13636 S:      Maintained
13637 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13638 F:      drivers/i2c/busses/i2c-omap.c
13639
13640 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13642 L:      linux-media@vger.kernel.org
13643 S:      Maintained
13644 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13645 F:      drivers/media/platform/omap3isp/
13646 F:      drivers/staging/media/omap4iss/
13647
13648 OMAP MMC SUPPORT
13649 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13650 L:      linux-omap@vger.kernel.org
13651 S:      Odd Fixes
13652 F:      drivers/mmc/host/omap.c
13653
13654 OMAP POWER MANAGEMENT SUPPORT
13655 M:      Kevin Hilman <khilman@kernel.org>
13656 L:      linux-omap@vger.kernel.org
13657 S:      Maintained
13658 F:      arch/arm/*omap*/*pm*
13659 F:      drivers/cpufreq/omap-cpufreq.c
13660
13661 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13662 M:      Rajendra Nayak <rnayak@codeaurora.org>
13663 M:      Paul Walmsley <paul@pwsan.com>
13664 L:      linux-omap@vger.kernel.org
13665 S:      Maintained
13666 F:      arch/arm/mach-omap2/prm*
13667
13668 OMAP RANDOM NUMBER GENERATOR SUPPORT
13669 M:      Deepak Saxena <dsaxena@plexity.net>
13670 S:      Maintained
13671 F:      drivers/char/hw_random/omap-rng.c
13672
13673 OMAP USB SUPPORT
13674 L:      linux-usb@vger.kernel.org
13675 L:      linux-omap@vger.kernel.org
13676 S:      Orphan
13677 F:      arch/arm/*omap*/usb*
13678 F:      drivers/usb/*/*omap*
13679
13680 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13681 M:      Mark Jackson <mpfj@newflow.co.uk>
13682 L:      linux-omap@vger.kernel.org
13683 S:      Maintained
13684 F:      arch/arm/boot/dts/am335x-nano.dts
13685
13686 OMAP1 SUPPORT
13687 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13688 M:      Tony Lindgren <tony@atomide.com>
13689 L:      linux-omap@vger.kernel.org
13690 S:      Maintained
13691 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13693 F:      arch/arm/configs/omap1_defconfig
13694 F:      arch/arm/mach-omap1/
13695 F:      arch/arm/plat-omap/
13696 F:      drivers/i2c/busses/i2c-omap.c
13697 F:      include/linux/platform_data/ams-delta-fiq.h
13698 F:      include/linux/platform_data/i2c-omap.h
13699
13700 OMAP2+ SUPPORT
13701 M:      Tony Lindgren <tony@atomide.com>
13702 L:      linux-omap@vger.kernel.org
13703 S:      Maintained
13704 W:      http://www.muru.com/linux/omap/
13705 W:      http://linux.omap.com/
13706 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13708 F:      arch/arm/configs/omap2plus_defconfig
13709 F:      arch/arm/mach-omap2/
13710 F:      arch/arm/plat-omap/
13711 F:      drivers/bus/ti-sysc.c
13712 F:      drivers/i2c/busses/i2c-omap.c
13713 F:      drivers/irqchip/irq-omap-intc.c
13714 F:      drivers/mfd/*omap*.c
13715 F:      drivers/mfd/menelaus.c
13716 F:      drivers/mfd/palmas.c
13717 F:      drivers/mfd/tps65217.c
13718 F:      drivers/mfd/tps65218.c
13719 F:      drivers/mfd/tps65910.c
13720 F:      drivers/mfd/twl-core.[ch]
13721 F:      drivers/mfd/twl4030*.c
13722 F:      drivers/mfd/twl6030*.c
13723 F:      drivers/mfd/twl6040*.c
13724 F:      drivers/regulator/palmas-regulator*.c
13725 F:      drivers/regulator/pbias-regulator.c
13726 F:      drivers/regulator/tps65217-regulator.c
13727 F:      drivers/regulator/tps65218-regulator.c
13728 F:      drivers/regulator/tps65910-regulator.c
13729 F:      drivers/regulator/twl-regulator.c
13730 F:      drivers/regulator/twl6030-regulator.c
13731 F:      include/linux/platform_data/i2c-omap.h
13732 F:      include/linux/platform_data/ti-sysc.h
13733
13734 OMFS FILESYSTEM
13735 M:      Bob Copeland <me@bobcopeland.com>
13736 L:      linux-karma-devel@lists.sourceforge.net
13737 S:      Maintained
13738 F:      Documentation/filesystems/omfs.rst
13739 F:      fs/omfs/
13740
13741 OMNIKEY CARDMAN 4000 DRIVER
13742 M:      Harald Welte <laforge@gnumonks.org>
13743 S:      Maintained
13744 F:      drivers/char/pcmcia/cm4000_cs.c
13745 F:      include/linux/cm4000_cs.h
13746 F:      include/uapi/linux/cm4000_cs.h
13747
13748 OMNIKEY CARDMAN 4040 DRIVER
13749 M:      Harald Welte <laforge@gnumonks.org>
13750 S:      Maintained
13751 F:      drivers/char/pcmcia/cm4040_cs.*
13752
13753 OMNIVISION OV02A10 SENSOR DRIVER
13754 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13755 L:      linux-media@vger.kernel.org
13756 S:      Maintained
13757 T:      git git://linuxtv.org/media_tree.git
13758 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13759 F:      drivers/media/i2c/ov02a10.c
13760
13761 OMNIVISION OV13858 SENSOR DRIVER
13762 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13763 L:      linux-media@vger.kernel.org
13764 S:      Maintained
13765 T:      git git://linuxtv.org/media_tree.git
13766 F:      drivers/media/i2c/ov13858.c
13767
13768 OMNIVISION OV2680 SENSOR DRIVER
13769 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Maintained
13772 T:      git git://linuxtv.org/media_tree.git
13773 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13774 F:      drivers/media/i2c/ov2680.c
13775
13776 OMNIVISION OV2685 SENSOR DRIVER
13777 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13778 L:      linux-media@vger.kernel.org
13779 S:      Maintained
13780 T:      git git://linuxtv.org/media_tree.git
13781 F:      drivers/media/i2c/ov2685.c
13782
13783 OMNIVISION OV2740 SENSOR DRIVER
13784 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13785 R:      Shawn Tu <shawnx.tu@intel.com>
13786 R:      Bingbu Cao <bingbu.cao@intel.com>
13787 L:      linux-media@vger.kernel.org
13788 S:      Maintained
13789 T:      git git://linuxtv.org/media_tree.git
13790 F:      drivers/media/i2c/ov2740.c
13791
13792 OMNIVISION OV5640 SENSOR DRIVER
13793 M:      Steve Longerbeam <slongerbeam@gmail.com>
13794 L:      linux-media@vger.kernel.org
13795 S:      Maintained
13796 T:      git git://linuxtv.org/media_tree.git
13797 F:      drivers/media/i2c/ov5640.c
13798
13799 OMNIVISION OV5647 SENSOR DRIVER
13800 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13801 M:      Jacopo Mondi <jacopo@jmondi.org>
13802 L:      linux-media@vger.kernel.org
13803 S:      Maintained
13804 T:      git git://linuxtv.org/media_tree.git
13805 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13806 F:      drivers/media/i2c/ov5647.c
13807
13808 OMNIVISION OV5670 SENSOR DRIVER
13809 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13810 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13811 L:      linux-media@vger.kernel.org
13812 S:      Maintained
13813 T:      git git://linuxtv.org/media_tree.git
13814 F:      drivers/media/i2c/ov5670.c
13815
13816 OMNIVISION OV5675 SENSOR DRIVER
13817 M:      Shawn Tu <shawnx.tu@intel.com>
13818 L:      linux-media@vger.kernel.org
13819 S:      Maintained
13820 T:      git git://linuxtv.org/media_tree.git
13821 F:      drivers/media/i2c/ov5675.c
13822
13823 OMNIVISION OV5695 SENSOR DRIVER
13824 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13825 L:      linux-media@vger.kernel.org
13826 S:      Maintained
13827 T:      git git://linuxtv.org/media_tree.git
13828 F:      drivers/media/i2c/ov5695.c
13829
13830 OMNIVISION OV7670 SENSOR DRIVER
13831 L:      linux-media@vger.kernel.org
13832 S:      Orphan
13833 T:      git git://linuxtv.org/media_tree.git
13834 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13835 F:      drivers/media/i2c/ov7670.c
13836
13837 OMNIVISION OV772x SENSOR DRIVER
13838 M:      Jacopo Mondi <jacopo@jmondi.org>
13839 L:      linux-media@vger.kernel.org
13840 S:      Odd fixes
13841 T:      git git://linuxtv.org/media_tree.git
13842 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13843 F:      drivers/media/i2c/ov772x.c
13844 F:      include/media/i2c/ov772x.h
13845
13846 OMNIVISION OV7740 SENSOR DRIVER
13847 M:      Wenyou Yang <wenyou.yang@microchip.com>
13848 L:      linux-media@vger.kernel.org
13849 S:      Maintained
13850 T:      git git://linuxtv.org/media_tree.git
13851 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13852 F:      drivers/media/i2c/ov7740.c
13853
13854 OMNIVISION OV8856 SENSOR DRIVER
13855 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13856 L:      linux-media@vger.kernel.org
13857 S:      Maintained
13858 T:      git git://linuxtv.org/media_tree.git
13859 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13860 F:      drivers/media/i2c/ov8856.c
13861
13862 OMNIVISION OV9282 SENSOR DRIVER
13863 M:      Paul J. Murphy <paul.j.murphy@intel.com>
13864 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
13865 L:      linux-media@vger.kernel.org
13866 S:      Maintained
13867 T:      git git://linuxtv.org/media_tree.git
13868 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
13869 F:      drivers/media/i2c/ov9282.c
13870
13871 OMNIVISION OV9640 SENSOR DRIVER
13872 M:      Petr Cvek <petrcvekcz@gmail.com>
13873 L:      linux-media@vger.kernel.org
13874 S:      Maintained
13875 F:      drivers/media/i2c/ov9640.*
13876
13877 OMNIVISION OV9650 SENSOR DRIVER
13878 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13879 R:      Akinobu Mita <akinobu.mita@gmail.com>
13880 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13881 L:      linux-media@vger.kernel.org
13882 S:      Maintained
13883 T:      git git://linuxtv.org/media_tree.git
13884 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13885 F:      drivers/media/i2c/ov9650.c
13886
13887 OMNIVISION OV9734 SENSOR DRIVER
13888 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13889 R:      Bingbu Cao <bingbu.cao@intel.com>
13890 L:      linux-media@vger.kernel.org
13891 S:      Maintained
13892 T:      git git://linuxtv.org/media_tree.git
13893 F:      drivers/media/i2c/ov9734.c
13894
13895 ONENAND FLASH DRIVER
13896 M:      Kyungmin Park <kyungmin.park@samsung.com>
13897 L:      linux-mtd@lists.infradead.org
13898 S:      Maintained
13899 F:      drivers/mtd/nand/onenand/
13900 F:      include/linux/mtd/onenand*.h
13901
13902 ONION OMEGA2+ BOARD
13903 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13904 L:      linux-mips@vger.kernel.org
13905 S:      Maintained
13906 F:      arch/mips/boot/dts/ralink/omega2p.dts
13907
13908 OP-TEE DRIVER
13909 M:      Jens Wiklander <jens.wiklander@linaro.org>
13910 L:      op-tee@lists.trustedfirmware.org
13911 S:      Maintained
13912 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13913 F:      drivers/tee/optee/
13914
13915 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13916 M:      Sumit Garg <sumit.garg@linaro.org>
13917 L:      op-tee@lists.trustedfirmware.org
13918 S:      Maintained
13919 F:      drivers/char/hw_random/optee-rng.c
13920
13921 OPA-VNIC DRIVER
13922 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13923 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13924 L:      linux-rdma@vger.kernel.org
13925 S:      Supported
13926 F:      drivers/infiniband/ulp/opa_vnic
13927
13928 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13929 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13930 M:      Frank Rowand <frowand.list@gmail.com>
13931 L:      devicetree@vger.kernel.org
13932 S:      Maintained
13933 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13934 F:      Documentation/devicetree/overlay-notes.rst
13935 F:      drivers/of/overlay.c
13936 F:      drivers/of/resolver.c
13937 K:      of_overlay_notifier_
13938
13939 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13940 M:      Rob Herring <robh+dt@kernel.org>
13941 M:      Frank Rowand <frowand.list@gmail.com>
13942 L:      devicetree@vger.kernel.org
13943 S:      Maintained
13944 W:      http://www.devicetree.org/
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13946 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13947 F:      drivers/of/
13948 F:      include/linux/of*.h
13949 F:      scripts/dtc/
13950
13951 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13952 M:      Rob Herring <robh+dt@kernel.org>
13953 L:      devicetree@vger.kernel.org
13954 S:      Maintained
13955 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13957 F:      Documentation/devicetree/
13958 F:      arch/*/boot/dts/
13959 F:      include/dt-bindings/
13960
13961 OPENCOMPUTE PTP CLOCK DRIVER
13962 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
13963 L:      netdev@vger.kernel.org
13964 S:      Maintained
13965 F:      drivers/ptp/ptp_ocp.c
13966
13967 OPENCORES I2C BUS DRIVER
13968 M:      Peter Korsgaard <peter@korsgaard.com>
13969 M:      Andrew Lunn <andrew@lunn.ch>
13970 L:      linux-i2c@vger.kernel.org
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13973 F:      Documentation/i2c/busses/i2c-ocores.rst
13974 F:      drivers/i2c/busses/i2c-ocores.c
13975 F:      include/linux/platform_data/i2c-ocores.h
13976
13977 OPENRISC ARCHITECTURE
13978 M:      Jonas Bonn <jonas@southpole.se>
13979 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13980 M:      Stafford Horne <shorne@gmail.com>
13981 L:      openrisc@lists.librecores.org
13982 S:      Maintained
13983 W:      http://openrisc.io
13984 T:      git git://github.com/openrisc/linux.git
13985 F:      Documentation/devicetree/bindings/openrisc/
13986 F:      Documentation/openrisc/
13987 F:      arch/openrisc/
13988 F:      drivers/irqchip/irq-ompic.c
13989 F:      drivers/irqchip/irq-or1k-*
13990
13991 OPENVSWITCH
13992 M:      Pravin B Shelar <pshelar@ovn.org>
13993 L:      netdev@vger.kernel.org
13994 L:      dev@openvswitch.org
13995 S:      Maintained
13996 W:      http://openvswitch.org
13997 F:      include/uapi/linux/openvswitch.h
13998 F:      net/openvswitch/
13999
14000 OPERATING PERFORMANCE POINTS (OPP)
14001 M:      Viresh Kumar <vireshk@kernel.org>
14002 M:      Nishanth Menon <nm@ti.com>
14003 M:      Stephen Boyd <sboyd@kernel.org>
14004 L:      linux-pm@vger.kernel.org
14005 S:      Maintained
14006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14007 F:      Documentation/devicetree/bindings/opp/
14008 F:      Documentation/power/opp.rst
14009 F:      drivers/opp/
14010 F:      include/linux/pm_opp.h
14011
14012 OPL4 DRIVER
14013 M:      Clemens Ladisch <clemens@ladisch.de>
14014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14015 S:      Maintained
14016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14017 F:      sound/drivers/opl4/
14018
14019 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14020 M:      Mark Fasheh <mark@fasheh.com>
14021 M:      Joel Becker <jlbec@evilplan.org>
14022 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14023 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14024 S:      Supported
14025 W:      http://ocfs2.wiki.kernel.org
14026 F:      Documentation/filesystems/dlmfs.rst
14027 F:      Documentation/filesystems/ocfs2.rst
14028 F:      fs/ocfs2/
14029
14030 ORANGEFS FILESYSTEM
14031 M:      Mike Marshall <hubcap@omnibond.com>
14032 R:      Martin Brandenburg <martin@omnibond.com>
14033 L:      devel@lists.orangefs.org
14034 S:      Supported
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14036 F:      Documentation/filesystems/orangefs.rst
14037 F:      fs/orangefs/
14038
14039 ORINOCO DRIVER
14040 L:      linux-wireless@vger.kernel.org
14041 S:      Orphan
14042 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14043 W:      http://www.nongnu.org/orinoco/
14044 F:      drivers/net/wireless/intersil/orinoco/
14045
14046 OV2659 OMNIVISION SENSOR DRIVER
14047 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14048 L:      linux-media@vger.kernel.org
14049 S:      Maintained
14050 W:      https://linuxtv.org
14051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14052 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14053 F:      drivers/media/i2c/ov2659.c
14054 F:      include/media/i2c/ov2659.h
14055
14056 OVERLAY FILESYSTEM
14057 M:      Miklos Szeredi <miklos@szeredi.hu>
14058 L:      linux-unionfs@vger.kernel.org
14059 S:      Supported
14060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14061 F:      Documentation/filesystems/overlayfs.rst
14062 F:      fs/overlayfs/
14063
14064 P54 WIRELESS DRIVER
14065 M:      Christian Lamparter <chunkeey@googlemail.com>
14066 L:      linux-wireless@vger.kernel.org
14067 S:      Maintained
14068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14069 F:      drivers/net/wireless/intersil/p54/
14070
14071 PACKING
14072 M:      Vladimir Oltean <olteanv@gmail.com>
14073 L:      netdev@vger.kernel.org
14074 S:      Supported
14075 F:      Documentation/core-api/packing.rst
14076 F:      include/linux/packing.h
14077 F:      lib/packing.c
14078
14079 PADATA PARALLEL EXECUTION MECHANISM
14080 M:      Steffen Klassert <steffen.klassert@secunet.com>
14081 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14082 L:      linux-crypto@vger.kernel.org
14083 L:      linux-kernel@vger.kernel.org
14084 S:      Maintained
14085 F:      Documentation/core-api/padata.rst
14086 F:      include/linux/padata.h
14087 F:      kernel/padata.c
14088
14089 PAGE POOL
14090 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14091 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14092 L:      netdev@vger.kernel.org
14093 S:      Supported
14094 F:      Documentation/networking/page_pool.rst
14095 F:      include/net/page_pool.h
14096 F:      include/trace/events/page_pool.h
14097 F:      net/core/page_pool.c
14098
14099 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14100 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14101 L:      platform-driver-x86@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/platform/x86/panasonic-laptop.c
14104
14105 PARALLAX PING IIO SENSOR DRIVER
14106 M:      Andreas Klinger <ak@it-klinger.de>
14107 L:      linux-iio@vger.kernel.org
14108 S:      Maintained
14109 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14110 F:      drivers/iio/proximity/ping.c
14111
14112 PARALLEL LCD/KEYPAD PANEL DRIVER
14113 M:      Willy Tarreau <willy@haproxy.com>
14114 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14115 S:      Odd Fixes
14116 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14117 F:      drivers/auxdisplay/panel.c
14118
14119 PARALLEL PORT SUBSYSTEM
14120 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14121 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14122 L:      linux-parport@lists.infradead.org (subscribers-only)
14123 S:      Maintained
14124 F:      Documentation/driver-api/parport*.rst
14125 F:      drivers/char/ppdev.c
14126 F:      drivers/parport/
14127 F:      include/linux/parport*.h
14128 F:      include/uapi/linux/ppdev.h
14129
14130 PARAVIRT_OPS INTERFACE
14131 M:      Juergen Gross <jgross@suse.com>
14132 M:      Deep Shah <sdeep@vmware.com>
14133 M:      "VMware, Inc." <pv-drivers@vmware.com>
14134 L:      virtualization@lists.linux-foundation.org
14135 S:      Supported
14136 F:      Documentation/virt/paravirt_ops.rst
14137 F:      arch/*/include/asm/paravirt*.h
14138 F:      arch/*/kernel/paravirt*
14139 F:      include/linux/hypervisor.h
14140
14141 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14142 M:      Tim Waugh <tim@cyberelk.net>
14143 L:      linux-parport@lists.infradead.org (subscribers-only)
14144 S:      Maintained
14145 F:      Documentation/admin-guide/blockdev/paride.rst
14146 F:      drivers/block/paride/
14147
14148 PARISC ARCHITECTURE
14149 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14150 M:      Helge Deller <deller@gmx.de>
14151 L:      linux-parisc@vger.kernel.org
14152 S:      Maintained
14153 W:      https://parisc.wiki.kernel.org
14154 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14157 F:      Documentation/parisc/
14158 F:      arch/parisc/
14159 F:      drivers/char/agp/parisc-agp.c
14160 F:      drivers/input/misc/hp_sdc_rtc.c
14161 F:      drivers/input/serio/gscps2.c
14162 F:      drivers/input/serio/hp_sdc*
14163 F:      drivers/parisc/
14164 F:      drivers/parport/parport_gsc.*
14165 F:      drivers/tty/serial/8250/8250_gsc.c
14166 F:      drivers/video/console/sti*
14167 F:      drivers/video/fbdev/sti*
14168 F:      drivers/video/logo/logo_parisc*
14169 F:      include/linux/hp_sdc.h
14170
14171 PARMAN
14172 M:      Jiri Pirko <jiri@nvidia.com>
14173 L:      netdev@vger.kernel.org
14174 S:      Supported
14175 F:      include/linux/parman.h
14176 F:      lib/parman.c
14177 F:      lib/test_parman.c
14178
14179 PC ENGINES APU BOARD DRIVER
14180 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14181 S:      Maintained
14182 F:      drivers/platform/x86/pcengines-apuv2.c
14183
14184 PC87360 HARDWARE MONITORING DRIVER
14185 M:      Jim Cromie <jim.cromie@gmail.com>
14186 L:      linux-hwmon@vger.kernel.org
14187 S:      Maintained
14188 F:      Documentation/hwmon/pc87360.rst
14189 F:      drivers/hwmon/pc87360.c
14190
14191 PC8736x GPIO DRIVER
14192 M:      Jim Cromie <jim.cromie@gmail.com>
14193 S:      Maintained
14194 F:      drivers/char/pc8736x_gpio.c
14195
14196 PC87427 HARDWARE MONITORING DRIVER
14197 M:      Jean Delvare <jdelvare@suse.com>
14198 L:      linux-hwmon@vger.kernel.org
14199 S:      Maintained
14200 F:      Documentation/hwmon/pc87427.rst
14201 F:      drivers/hwmon/pc87427.c
14202
14203 PCA9532 LED DRIVER
14204 M:      Riku Voipio <riku.voipio@iki.fi>
14205 S:      Maintained
14206 F:      drivers/leds/leds-pca9532.c
14207 F:      include/linux/leds-pca9532.h
14208
14209 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14210 M:      Guenter Roeck <linux@roeck-us.net>
14211 L:      linux-i2c@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14214
14215 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14216 M:      Khalid Aziz <khalid@gonehiking.org>
14217 S:      Maintained
14218 F:      drivers/firmware/pcdp.*
14219
14220 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14221 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14222 M:      Pali Rohár <pali@kernel.org>
14223 L:      linux-pci@vger.kernel.org
14224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14225 S:      Maintained
14226 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14227 F:      drivers/pci/controller/pci-aardvark.c
14228
14229 PCI DRIVER FOR ALTERA PCIE IP
14230 M:      Joyce Ooi <joyce.ooi@intel.com>
14231 L:      linux-pci@vger.kernel.org
14232 S:      Supported
14233 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14234 F:      drivers/pci/controller/pcie-altera.c
14235
14236 PCI DRIVER FOR APPLIEDMICRO XGENE
14237 M:      Toan Le <toan@os.amperecomputing.com>
14238 L:      linux-pci@vger.kernel.org
14239 L:      linux-arm-kernel@lists.infradead.org
14240 S:      Maintained
14241 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14242 F:      drivers/pci/controller/pci-xgene.c
14243
14244 PCI DRIVER FOR ARM VERSATILE PLATFORM
14245 M:      Rob Herring <robh@kernel.org>
14246 L:      linux-pci@vger.kernel.org
14247 L:      linux-arm-kernel@lists.infradead.org
14248 S:      Maintained
14249 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14250 F:      drivers/pci/controller/pci-versatile.c
14251
14252 PCI DRIVER FOR ARMADA 8K
14253 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14254 L:      linux-pci@vger.kernel.org
14255 L:      linux-arm-kernel@lists.infradead.org
14256 S:      Maintained
14257 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14258 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14259
14260 PCI DRIVER FOR CADENCE PCIE IP
14261 M:      Tom Joseph <tjoseph@cadence.com>
14262 L:      linux-pci@vger.kernel.org
14263 S:      Maintained
14264 F:      Documentation/devicetree/bindings/pci/cdns,*
14265 F:      drivers/pci/controller/cadence/
14266
14267 PCI DRIVER FOR FREESCALE LAYERSCAPE
14268 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14269 M:      Mingkai Hu <mingkai.hu@nxp.com>
14270 M:      Roy Zang <roy.zang@nxp.com>
14271 L:      linuxppc-dev@lists.ozlabs.org
14272 L:      linux-pci@vger.kernel.org
14273 L:      linux-arm-kernel@lists.infradead.org
14274 S:      Maintained
14275 F:      drivers/pci/controller/dwc/*layerscape*
14276
14277 PCI DRIVER FOR GENERIC OF HOSTS
14278 M:      Will Deacon <will@kernel.org>
14279 L:      linux-pci@vger.kernel.org
14280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14281 S:      Maintained
14282 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14283 F:      drivers/pci/controller/pci-host-common.c
14284 F:      drivers/pci/controller/pci-host-generic.c
14285
14286 PCI DRIVER FOR IMX6
14287 M:      Richard Zhu <hongxing.zhu@nxp.com>
14288 M:      Lucas Stach <l.stach@pengutronix.de>
14289 L:      linux-pci@vger.kernel.org
14290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14291 S:      Maintained
14292 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14293 F:      drivers/pci/controller/dwc/*imx6*
14294
14295 PCI DRIVER FOR FU740
14296 M:      Paul Walmsley <paul.walmsley@sifive.com>
14297 M:      Greentime Hu <greentime.hu@sifive.com>
14298 L:      linux-pci@vger.kernel.org
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14301 F:      drivers/pci/controller/dwc/pcie-fu740.c
14302
14303 PCI DRIVER FOR INTEL IXP4XX
14304 M:      Linus Walleij <linus.walleij@linaro.org>
14305 S:      Maintained
14306 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14307 F:      drivers/pci/controller/pci-ixp4xx.c
14308
14309 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14310 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14311 L:      linux-pci@vger.kernel.org
14312 S:      Supported
14313 F:      drivers/pci/controller/vmd.c
14314
14315 PCI DRIVER FOR MICROSEMI SWITCHTEC
14316 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14317 M:      Logan Gunthorpe <logang@deltatee.com>
14318 L:      linux-pci@vger.kernel.org
14319 S:      Maintained
14320 F:      Documentation/ABI/testing/sysfs-class-switchtec
14321 F:      Documentation/driver-api/switchtec.rst
14322 F:      drivers/ntb/hw/mscc/
14323 F:      drivers/pci/switch/switchtec*
14324 F:      include/linux/switchtec.h
14325 F:      include/uapi/linux/switchtec_ioctl.h
14326
14327 PCI DRIVER FOR MOBIVEIL PCIE IP
14328 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14329 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14330 L:      linux-pci@vger.kernel.org
14331 S:      Supported
14332 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14333 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14334
14335 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14336 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14337 L:      linux-pci@vger.kernel.org
14338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14339 S:      Maintained
14340 F:      drivers/pci/controller/*mvebu*
14341
14342 PCI DRIVER FOR NVIDIA TEGRA
14343 M:      Thierry Reding <thierry.reding@gmail.com>
14344 L:      linux-tegra@vger.kernel.org
14345 L:      linux-pci@vger.kernel.org
14346 S:      Supported
14347 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14348 F:      drivers/pci/controller/pci-tegra.c
14349
14350 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14351 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14352 L:      linux-pci@vger.kernel.org
14353 L:      linux-arm-kernel@lists.infradead.org
14354 S:      Maintained
14355 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14356 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14357
14358 PCI DRIVER FOR RENESAS R-CAR
14359 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14360 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14361 L:      linux-pci@vger.kernel.org
14362 L:      linux-renesas-soc@vger.kernel.org
14363 S:      Maintained
14364 F:      Documentation/devicetree/bindings/pci/*rcar*
14365 F:      drivers/pci/controller/*rcar*
14366
14367 PCI DRIVER FOR SAMSUNG EXYNOS
14368 M:      Jingoo Han <jingoohan1@gmail.com>
14369 L:      linux-pci@vger.kernel.org
14370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14371 L:      linux-samsung-soc@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/pci/controller/dwc/pci-exynos.c
14374
14375 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14376 M:      Jingoo Han <jingoohan1@gmail.com>
14377 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14378 L:      linux-pci@vger.kernel.org
14379 S:      Maintained
14380 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14381 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14382 F:      drivers/pci/controller/dwc/*designware*
14383
14384 PCI DRIVER FOR TI DRA7XX/J721E
14385 M:      Kishon Vijay Abraham I <kishon@ti.com>
14386 L:      linux-omap@vger.kernel.org
14387 L:      linux-pci@vger.kernel.org
14388 L:      linux-arm-kernel@lists.infradead.org
14389 S:      Supported
14390 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14391 F:      drivers/pci/controller/cadence/pci-j721e.c
14392 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14393
14394 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14395 M:      Linus Walleij <linus.walleij@linaro.org>
14396 L:      linux-pci@vger.kernel.org
14397 S:      Maintained
14398 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14399 F:      drivers/pci/controller/pci-v3-semi.c
14400
14401 PCI ENDPOINT SUBSYSTEM
14402 M:      Kishon Vijay Abraham I <kishon@ti.com>
14403 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14404 R:      Krzysztof Wilczyński <kw@linux.com>
14405 L:      linux-pci@vger.kernel.org
14406 S:      Supported
14407 F:      Documentation/PCI/endpoint/*
14408 F:      Documentation/misc-devices/pci-endpoint-test.rst
14409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14410 F:      drivers/misc/pci_endpoint_test.c
14411 F:      drivers/pci/endpoint/
14412 F:      tools/pci/
14413
14414 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14415 M:      Russell Currey <ruscur@russell.cc>
14416 M:      Oliver O'Halloran <oohall@gmail.com>
14417 L:      linuxppc-dev@lists.ozlabs.org
14418 S:      Supported
14419 F:      Documentation/PCI/pci-error-recovery.rst
14420 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14421 F:      arch/powerpc/include/*/eeh*.h
14422 F:      arch/powerpc/kernel/eeh*.c
14423 F:      arch/powerpc/platforms/*/eeh*.c
14424 F:      drivers/pci/pcie/aer.c
14425 F:      drivers/pci/pcie/dpc.c
14426 F:      drivers/pci/pcie/err.c
14427
14428 PCI ERROR RECOVERY
14429 M:      Linas Vepstas <linasvepstas@gmail.com>
14430 L:      linux-pci@vger.kernel.org
14431 S:      Supported
14432 F:      Documentation/PCI/pci-error-recovery.rst
14433
14434 PCI MSI DRIVER FOR ALTERA MSI IP
14435 M:      Joyce Ooi <joyce.ooi@intel.com>
14436 L:      linux-pci@vger.kernel.org
14437 S:      Supported
14438 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14439 F:      drivers/pci/controller/pcie-altera-msi.c
14440
14441 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14442 M:      Toan Le <toan@os.amperecomputing.com>
14443 L:      linux-pci@vger.kernel.org
14444 L:      linux-arm-kernel@lists.infradead.org
14445 S:      Maintained
14446 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14447 F:      drivers/pci/controller/pci-xgene-msi.c
14448
14449 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14450 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14451 R:      Rob Herring <robh@kernel.org>
14452 R:      Krzysztof Wilczyński <kw@linux.com>
14453 L:      linux-pci@vger.kernel.org
14454 S:      Supported
14455 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14457 F:      drivers/pci/controller/
14458
14459 PCI SUBSYSTEM
14460 M:      Bjorn Helgaas <bhelgaas@google.com>
14461 L:      linux-pci@vger.kernel.org
14462 S:      Supported
14463 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14465 F:      Documentation/PCI/
14466 F:      Documentation/devicetree/bindings/pci/
14467 F:      arch/x86/kernel/early-quirks.c
14468 F:      arch/x86/kernel/quirks.c
14469 F:      arch/x86/pci/
14470 F:      drivers/acpi/pci*
14471 F:      drivers/pci/
14472 F:      include/asm-generic/pci*
14473 F:      include/linux/of_pci.h
14474 F:      include/linux/pci*
14475 F:      include/uapi/linux/pci*
14476 F:      lib/pci*
14477
14478 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14479 M:      Jonathan Chocron <jonnyc@amazon.com>
14480 L:      linux-pci@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14483 F:      drivers/pci/controller/dwc/pcie-al.c
14484
14485 PCIE DRIVER FOR AMLOGIC MESON
14486 M:      Yue Wang <yue.wang@Amlogic.com>
14487 L:      linux-pci@vger.kernel.org
14488 L:      linux-amlogic@lists.infradead.org
14489 S:      Maintained
14490 F:      drivers/pci/controller/dwc/pci-meson.c
14491
14492 PCIE DRIVER FOR AXIS ARTPEC
14493 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14494 L:      linux-arm-kernel@axis.com
14495 L:      linux-pci@vger.kernel.org
14496 S:      Maintained
14497 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14498 F:      drivers/pci/controller/dwc/*artpec*
14499
14500 PCIE DRIVER FOR CAVIUM THUNDERX
14501 M:      Robert Richter <rric@kernel.org>
14502 L:      linux-pci@vger.kernel.org
14503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14504 S:      Odd Fixes
14505 F:      drivers/pci/controller/pci-thunder-*
14506
14507 PCIE DRIVER FOR HISILICON
14508 M:      Zhou Wang <wangzhou1@hisilicon.com>
14509 L:      linux-pci@vger.kernel.org
14510 S:      Maintained
14511 F:      drivers/pci/controller/dwc/pcie-hisi.c
14512
14513 PCIE DRIVER FOR HISILICON KIRIN
14514 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14515 M:      Binghui Wang <wangbinghui@hisilicon.com>
14516 L:      linux-pci@vger.kernel.org
14517 S:      Maintained
14518 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
14519 F:      drivers/pci/controller/dwc/pcie-kirin.c
14520
14521 PCIE DRIVER FOR HISILICON STB
14522 M:      Shawn Guo <shawn.guo@linaro.org>
14523 L:      linux-pci@vger.kernel.org
14524 S:      Maintained
14525 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14526 F:      drivers/pci/controller/dwc/pcie-histb.c
14527
14528 PCIE DRIVER FOR INTEL LGM GW SOC
14529 M:      Rahul Tanwar <rtanwar@maxlinear.com>
14530 L:      linux-pci@vger.kernel.org
14531 S:      Maintained
14532 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
14533 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
14534
14535 PCIE DRIVER FOR MEDIATEK
14536 M:      Ryder Lee <ryder.lee@mediatek.com>
14537 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14538 L:      linux-pci@vger.kernel.org
14539 L:      linux-mediatek@lists.infradead.org
14540 S:      Supported
14541 F:      Documentation/devicetree/bindings/pci/mediatek*
14542 F:      drivers/pci/controller/*mediatek*
14543
14544 PCIE DRIVER FOR MICROCHIP
14545 M:      Daire McNamara <daire.mcnamara@microchip.com>
14546 L:      linux-pci@vger.kernel.org
14547 S:      Supported
14548 F:      Documentation/devicetree/bindings/pci/microchip*
14549 F:      drivers/pci/controller/*microchip*
14550
14551 PCIE DRIVER FOR QUALCOMM MSM
14552 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14553 L:      linux-pci@vger.kernel.org
14554 L:      linux-arm-msm@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/pci/controller/dwc/*qcom*
14557
14558 PCIE DRIVER FOR ROCKCHIP
14559 M:      Shawn Lin <shawn.lin@rock-chips.com>
14560 L:      linux-pci@vger.kernel.org
14561 L:      linux-rockchip@lists.infradead.org
14562 S:      Maintained
14563 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14564 F:      drivers/pci/controller/pcie-rockchip*
14565
14566 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14567 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14568 L:      linux-pci@vger.kernel.org
14569 S:      Maintained
14570 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14571 F:      drivers/pci/controller/dwc/pcie-uniphier*
14572
14573 PCIE DRIVER FOR ST SPEAR13XX
14574 M:      Pratyush Anand <pratyush.anand@gmail.com>
14575 L:      linux-pci@vger.kernel.org
14576 S:      Maintained
14577 F:      drivers/pci/controller/dwc/*spear*
14578
14579 PCMCIA SUBSYSTEM
14580 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14581 S:      Odd Fixes
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14583 F:      Documentation/pcmcia/
14584 F:      drivers/pcmcia/
14585 F:      include/pcmcia/
14586 F:      tools/pcmcia/
14587
14588 PCNET32 NETWORK DRIVER
14589 M:      Don Fry <pcnet32@frontier.com>
14590 L:      netdev@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/net/ethernet/amd/pcnet32.c
14593
14594 PCRYPT PARALLEL CRYPTO ENGINE
14595 M:      Steffen Klassert <steffen.klassert@secunet.com>
14596 L:      linux-crypto@vger.kernel.org
14597 S:      Maintained
14598 F:      crypto/pcrypt.c
14599 F:      include/crypto/pcrypt.h
14600
14601 PEAQ WMI HOTKEYS DRIVER
14602 M:      Hans de Goede <hdegoede@redhat.com>
14603 L:      platform-driver-x86@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/platform/x86/peaq-wmi.c
14606
14607 PENSANDO ETHERNET DRIVERS
14608 M:      Shannon Nelson <snelson@pensando.io>
14609 M:      drivers@pensando.io
14610 L:      netdev@vger.kernel.org
14611 S:      Supported
14612 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14613 F:      drivers/net/ethernet/pensando/
14614
14615 PER-CPU MEMORY ALLOCATOR
14616 M:      Dennis Zhou <dennis@kernel.org>
14617 M:      Tejun Heo <tj@kernel.org>
14618 M:      Christoph Lameter <cl@linux.com>
14619 L:      linux-mm@kvack.org
14620 S:      Maintained
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14622 F:      arch/*/include/asm/percpu.h
14623 F:      include/linux/percpu*.h
14624 F:      lib/percpu*.c
14625 F:      mm/percpu*.c
14626
14627 PER-TASK DELAY ACCOUNTING
14628 M:      Balbir Singh <bsingharora@gmail.com>
14629 S:      Maintained
14630 F:      include/linux/delayacct.h
14631 F:      kernel/delayacct.c
14632
14633 PERFORMANCE EVENTS SUBSYSTEM
14634 M:      Peter Zijlstra <peterz@infradead.org>
14635 M:      Ingo Molnar <mingo@redhat.com>
14636 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14637 R:      Mark Rutland <mark.rutland@arm.com>
14638 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14639 R:      Jiri Olsa <jolsa@redhat.com>
14640 R:      Namhyung Kim <namhyung@kernel.org>
14641 L:      linux-perf-users@vger.kernel.org
14642 L:      linux-kernel@vger.kernel.org
14643 S:      Supported
14644 W:      https://perf.wiki.kernel.org/
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14646 F:      arch/*/events/*
14647 F:      arch/*/events/*/*
14648 F:      arch/*/include/asm/perf_event.h
14649 F:      arch/*/kernel/*/*/perf_event*.c
14650 F:      arch/*/kernel/*/perf_event*.c
14651 F:      arch/*/kernel/perf_callchain.c
14652 F:      arch/*/kernel/perf_event*.c
14653 F:      include/linux/perf_event.h
14654 F:      include/uapi/linux/perf_event.h
14655 F:      kernel/events/*
14656 F:      tools/lib/perf/
14657 F:      tools/perf/
14658
14659 PERFORMANCE EVENTS TOOLING ARM64
14660 R:      John Garry <john.garry@huawei.com>
14661 R:      Will Deacon <will@kernel.org>
14662 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14663 R:      Leo Yan <leo.yan@linaro.org>
14664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14665 S:      Supported
14666 F:      tools/build/feature/test-libopencsd.c
14667 F:      tools/perf/arch/arm*/
14668 F:      tools/perf/pmu-events/arch/arm64/
14669 F:      tools/perf/util/arm-spe*
14670 F:      tools/perf/util/cs-etm*
14671
14672 PERSONALITY HANDLING
14673 M:      Christoph Hellwig <hch@infradead.org>
14674 L:      linux-abi-devel@lists.sourceforge.net
14675 S:      Maintained
14676 F:      include/linux/personality.h
14677 F:      include/uapi/linux/personality.h
14678
14679 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14680 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14681 L:      linux-input@vger.kernel.org
14682 S:      Maintained
14683 F:      Documentation/input/devices/pxrc.rst
14684 F:      drivers/input/joystick/pxrc.c
14685
14686 PHONET PROTOCOL
14687 M:      Remi Denis-Courmont <courmisch@gmail.com>
14688 S:      Supported
14689 F:      Documentation/networking/phonet.rst
14690 F:      include/linux/phonet.h
14691 F:      include/net/phonet/
14692 F:      include/uapi/linux/phonet.h
14693 F:      net/phonet/
14694
14695 PHRAM MTD DRIVER
14696 M:      Joern Engel <joern@lazybastard.org>
14697 L:      linux-mtd@lists.infradead.org
14698 S:      Maintained
14699 F:      drivers/mtd/devices/phram.c
14700
14701 PICOLCD HID DRIVER
14702 M:      Bruno Prémont <bonbons@linux-vserver.org>
14703 L:      linux-input@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/hid/hid-picolcd*
14706
14707 PIDFD API
14708 M:      Christian Brauner <christian@brauner.io>
14709 L:      linux-kernel@vger.kernel.org
14710 S:      Maintained
14711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14712 F:      samples/pidfd/
14713 F:      tools/testing/selftests/clone3/
14714 F:      tools/testing/selftests/pid_namespace/
14715 F:      tools/testing/selftests/pidfd/
14716 K:      (?i)pidfd
14717 K:      (?i)clone3
14718 K:      \b(clone_args|kernel_clone_args)\b
14719
14720 PIN CONTROL SUBSYSTEM
14721 M:      Linus Walleij <linus.walleij@linaro.org>
14722 L:      linux-gpio@vger.kernel.org
14723 S:      Maintained
14724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14725 F:      Documentation/devicetree/bindings/pinctrl/
14726 F:      Documentation/driver-api/pin-control.rst
14727 F:      drivers/pinctrl/
14728 F:      include/linux/pinctrl/
14729
14730 PIN CONTROLLER - AMD
14731 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
14732 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14733 S:      Maintained
14734 F:      drivers/pinctrl/pinctrl-amd.c
14735
14736 PIN CONTROLLER - FREESCALE
14737 M:      Dong Aisheng <aisheng.dong@nxp.com>
14738 M:      Fabio Estevam <festevam@gmail.com>
14739 M:      Shawn Guo <shawnguo@kernel.org>
14740 M:      Stefan Agner <stefan@agner.ch>
14741 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14742 L:      linux-gpio@vger.kernel.org
14743 S:      Maintained
14744 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14745 F:      drivers/pinctrl/freescale/
14746
14747 PIN CONTROLLER - INTEL
14748 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14749 M:      Andy Shevchenko <andy@kernel.org>
14750 S:      Maintained
14751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14752 F:      drivers/pinctrl/intel/
14753
14754 PIN CONTROLLER - KEEMBAY
14755 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
14756 S:      Supported
14757 F:      drivers/pinctrl/pinctrl-keembay*
14758
14759 PIN CONTROLLER - MEDIATEK
14760 M:      Sean Wang <sean.wang@kernel.org>
14761 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14762 S:      Maintained
14763 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
14764 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
14765 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
14766 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
14767 F:      drivers/pinctrl/mediatek/
14768
14769 PIN CONTROLLER - MICROCHIP AT91
14770 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14772 L:      linux-gpio@vger.kernel.org
14773 S:      Supported
14774 F:      drivers/gpio/gpio-sama5d2-piobu.c
14775 F:      drivers/pinctrl/pinctrl-at91*
14776
14777 PIN CONTROLLER - QUALCOMM
14778 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14779 L:      linux-arm-msm@vger.kernel.org
14780 S:      Maintained
14781 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14782 F:      drivers/pinctrl/qcom/
14783
14784 PIN CONTROLLER - RENESAS
14785 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14786 L:      linux-renesas-soc@vger.kernel.org
14787 S:      Supported
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14789 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14790 F:      drivers/pinctrl/renesas/
14791
14792 PIN CONTROLLER - SAMSUNG
14793 M:      Tomasz Figa <tomasz.figa@gmail.com>
14794 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14795 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14797 L:      linux-samsung-soc@vger.kernel.org
14798 S:      Maintained
14799 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14801 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14802 F:      drivers/pinctrl/samsung/
14803 F:      include/dt-bindings/pinctrl/samsung.h
14804
14805 PIN CONTROLLER - SINGLE
14806 M:      Tony Lindgren <tony@atomide.com>
14807 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14809 L:      linux-omap@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/pinctrl/pinctrl-single.c
14812
14813 PIN CONTROLLER - ST SPEAR
14814 M:      Viresh Kumar <vireshk@kernel.org>
14815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14816 S:      Maintained
14817 W:      http://www.st.com/spear
14818 F:      drivers/pinctrl/spear/
14819
14820 PISTACHIO SOC SUPPORT
14821 M:      James Hartley <james.hartley@sondrel.com>
14822 L:      linux-mips@vger.kernel.org
14823 S:      Odd Fixes
14824 F:      arch/mips/boot/dts/img/pistachio*
14825 F:      arch/mips/configs/pistachio*_defconfig
14826 F:      arch/mips/pistachio/
14827
14828 PKTCDVD DRIVER
14829 M:      linux-block@vger.kernel.org
14830 S:      Orphan
14831 F:      drivers/block/pktcdvd.c
14832 F:      include/linux/pktcdvd.h
14833 F:      include/uapi/linux/pktcdvd.h
14834
14835 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14836 M:      Tomasz Duszynski <tduszyns@gmail.com>
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14839 F:      drivers/iio/chemical/pms7003.c
14840
14841 PLDMFW LIBRARY
14842 M:      Jacob Keller <jacob.e.keller@intel.com>
14843 S:      Maintained
14844 F:      Documentation/driver-api/pldmfw/
14845 F:      include/linux/pldmfw.h
14846 F:      lib/pldmfw/
14847
14848 PLX DMA DRIVER
14849 M:      Logan Gunthorpe <logang@deltatee.com>
14850 S:      Maintained
14851 F:      drivers/dma/plx_dma.c
14852
14853 PM6764TR DRIVER
14854 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14855 L:      linux-hwmon@vger.kernel.org
14856 S:      Maintained
14857 F:      Documentation/hwmon/pm6764tr.rst
14858 F:      drivers/hwmon/pmbus/pm6764tr.c
14859
14860 PM-GRAPH UTILITY
14861 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14862 L:      linux-pm@vger.kernel.org
14863 S:      Supported
14864 W:      https://01.org/pm-graph
14865 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14866 T:      git git://github.com/intel/pm-graph
14867 F:      tools/power/pm-graph
14868
14869 PMBUS HARDWARE MONITORING DRIVERS
14870 M:      Guenter Roeck <linux@roeck-us.net>
14871 L:      linux-hwmon@vger.kernel.org
14872 S:      Maintained
14873 W:      http://hwmon.wiki.kernel.org/
14874 W:      http://www.roeck-us.net/linux/drivers/
14875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14876 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14877 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14878 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14879 F:      Documentation/hwmon/adm1275.rst
14880 F:      Documentation/hwmon/ibm-cffps.rst
14881 F:      Documentation/hwmon/ir35221.rst
14882 F:      Documentation/hwmon/lm25066.rst
14883 F:      Documentation/hwmon/ltc2978.rst
14884 F:      Documentation/hwmon/ltc3815.rst
14885 F:      Documentation/hwmon/max16064.rst
14886 F:      Documentation/hwmon/max20751.rst
14887 F:      Documentation/hwmon/max31785.rst
14888 F:      Documentation/hwmon/max34440.rst
14889 F:      Documentation/hwmon/max8688.rst
14890 F:      Documentation/hwmon/pmbus-core.rst
14891 F:      Documentation/hwmon/pmbus.rst
14892 F:      Documentation/hwmon/tps40422.rst
14893 F:      Documentation/hwmon/ucd9000.rst
14894 F:      Documentation/hwmon/ucd9200.rst
14895 F:      Documentation/hwmon/zl6100.rst
14896 F:      drivers/hwmon/pmbus/
14897 F:      include/linux/pmbus.h
14898
14899 PMC SIERRA MaxRAID DRIVER
14900 L:      linux-scsi@vger.kernel.org
14901 S:      Orphan
14902 W:      http://www.pmc-sierra.com/
14903 F:      drivers/scsi/pmcraid.*
14904
14905 PMC SIERRA PM8001 DRIVER
14906 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14907 L:      linux-scsi@vger.kernel.org
14908 S:      Supported
14909 F:      drivers/scsi/pm8001/
14910
14911 PNI RM3100 IIO DRIVER
14912 M:      Song Qiang <songqiang1304521@gmail.com>
14913 L:      linux-iio@vger.kernel.org
14914 S:      Maintained
14915 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14916 F:      drivers/iio/magnetometer/rm3100*
14917
14918 PNP SUPPORT
14919 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14920 L:      linux-acpi@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/pnp/
14923 F:      include/linux/pnp.h
14924
14925 POSIX CLOCKS and TIMERS
14926 M:      Thomas Gleixner <tglx@linutronix.de>
14927 L:      linux-kernel@vger.kernel.org
14928 S:      Maintained
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14930 F:      fs/timerfd.c
14931 F:      include/linux/time_namespace.h
14932 F:      include/linux/timer*
14933 F:      kernel/time/*timer*
14934 F:      kernel/time/namespace.c
14935
14936 POWER MANAGEMENT CORE
14937 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14938 L:      linux-pm@vger.kernel.org
14939 S:      Supported
14940 B:      https://bugzilla.kernel.org
14941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14942 F:      drivers/base/power/
14943 F:      drivers/powercap/
14944 F:      include/linux/intel_rapl.h
14945 F:      include/linux/pm.h
14946 F:      include/linux/pm_*
14947 F:      include/linux/powercap.h
14948 F:      kernel/configs/nopm.config
14949
14950 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14951 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14952 L:      linux-pm@vger.kernel.org
14953 S:      Supported
14954 B:      https://bugzilla.kernel.org
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14956 F:      drivers/powercap/dtpm*
14957 F:      include/linux/dtpm.h
14958
14959 POWER STATE COORDINATION INTERFACE (PSCI)
14960 M:      Mark Rutland <mark.rutland@arm.com>
14961 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14962 L:      linux-arm-kernel@lists.infradead.org
14963 S:      Maintained
14964 F:      drivers/firmware/psci/
14965 F:      include/linux/psci.h
14966 F:      include/uapi/linux/psci.h
14967
14968 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14969 M:      Sebastian Reichel <sre@kernel.org>
14970 L:      linux-pm@vger.kernel.org
14971 S:      Maintained
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14973 F:      Documentation/ABI/testing/sysfs-class-power
14974 F:      Documentation/devicetree/bindings/power/supply/
14975 F:      drivers/power/supply/
14976 F:      include/linux/power/
14977 F:      include/linux/power_supply.h
14978
14979 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14980 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14981 L:      linuxppc-dev@lists.ozlabs.org
14982 S:      Maintained
14983 F:      drivers/char/powernv-op-panel.c
14984
14985 PPP OVER ATM (RFC 2364)
14986 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14987 S:      Maintained
14988 F:      include/uapi/linux/atmppp.h
14989 F:      net/atm/pppoatm.c
14990
14991 PPP OVER ETHERNET
14992 M:      Michal Ostrowski <mostrows@earthlink.net>
14993 S:      Maintained
14994 F:      drivers/net/ppp/pppoe.c
14995 F:      drivers/net/ppp/pppox.c
14996
14997 PPP OVER L2TP
14998 M:      James Chapman <jchapman@katalix.com>
14999 S:      Maintained
15000 F:      include/linux/if_pppol2tp.h
15001 F:      include/uapi/linux/if_pppol2tp.h
15002 F:      net/l2tp/l2tp_ppp.c
15003
15004 PPP PROTOCOL DRIVERS AND COMPRESSORS
15005 M:      Paul Mackerras <paulus@samba.org>
15006 L:      linux-ppp@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/net/ppp/ppp_*
15009
15010 PPS SUPPORT
15011 M:      Rodolfo Giometti <giometti@enneenne.com>
15012 L:      linuxpps@ml.enneenne.com (subscribers-only)
15013 S:      Maintained
15014 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15015 F:      Documentation/ABI/testing/sysfs-pps
15016 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15017 F:      Documentation/driver-api/pps.rst
15018 F:      drivers/pps/
15019 F:      include/linux/pps*.h
15020 F:      include/uapi/linux/pps.h
15021
15022 PPTP DRIVER
15023 M:      Dmitry Kozlov <xeb@mail.ru>
15024 L:      netdev@vger.kernel.org
15025 S:      Maintained
15026 W:      http://sourceforge.net/projects/accel-pptp
15027 F:      drivers/net/ppp/pptp.c
15028
15029 PRESSURE STALL INFORMATION (PSI)
15030 M:      Johannes Weiner <hannes@cmpxchg.org>
15031 S:      Maintained
15032 F:      include/linux/psi*
15033 F:      kernel/sched/psi.c
15034
15035 PRINTK
15036 M:      Petr Mladek <pmladek@suse.com>
15037 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15038 R:      Steven Rostedt <rostedt@goodmis.org>
15039 R:      John Ogness <john.ogness@linutronix.de>
15040 S:      Maintained
15041 F:      include/linux/printk.h
15042 F:      kernel/printk/
15043
15044 PRINTK INDEXING
15045 R:      Chris Down <chris@chrisdown.name>
15046 S:      Maintained
15047 F:      kernel/printk/index.c
15048
15049 PROC FILESYSTEM
15050 L:      linux-kernel@vger.kernel.org
15051 L:      linux-fsdevel@vger.kernel.org
15052 S:      Maintained
15053 F:      Documentation/filesystems/proc.rst
15054 F:      fs/proc/
15055 F:      include/linux/proc_fs.h
15056 F:      tools/testing/selftests/proc/
15057
15058 PROC SYSCTL
15059 M:      Luis Chamberlain <mcgrof@kernel.org>
15060 M:      Kees Cook <keescook@chromium.org>
15061 M:      Iurii Zaikin <yzaikin@google.com>
15062 L:      linux-kernel@vger.kernel.org
15063 L:      linux-fsdevel@vger.kernel.org
15064 S:      Maintained
15065 F:      fs/proc/proc_sysctl.c
15066 F:      include/linux/sysctl.h
15067 F:      kernel/sysctl-test.c
15068 F:      kernel/sysctl.c
15069 F:      tools/testing/selftests/sysctl/
15070
15071 PS3 NETWORK SUPPORT
15072 M:      Geoff Levand <geoff@infradead.org>
15073 L:      netdev@vger.kernel.org
15074 L:      linuxppc-dev@lists.ozlabs.org
15075 S:      Maintained
15076 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15077
15078 PS3 PLATFORM SUPPORT
15079 M:      Geoff Levand <geoff@infradead.org>
15080 L:      linuxppc-dev@lists.ozlabs.org
15081 S:      Maintained
15082 F:      arch/powerpc/boot/ps3*
15083 F:      arch/powerpc/include/asm/lv1call.h
15084 F:      arch/powerpc/include/asm/ps3*.h
15085 F:      arch/powerpc/platforms/ps3/
15086 F:      drivers/*/ps3*
15087 F:      drivers/ps3/
15088 F:      drivers/rtc/rtc-ps3.c
15089 F:      drivers/usb/host/*ps3.c
15090 F:      sound/ppc/snd_ps3*
15091
15092 PS3VRAM DRIVER
15093 M:      Jim Paris <jim@jtan.com>
15094 M:      Geoff Levand <geoff@infradead.org>
15095 L:      linuxppc-dev@lists.ozlabs.org
15096 S:      Maintained
15097 F:      drivers/block/ps3vram.c
15098
15099 PSAMPLE PACKET SAMPLING SUPPORT
15100 M:      Yotam Gigi <yotam.gi@gmail.com>
15101 S:      Maintained
15102 F:      include/net/psample.h
15103 F:      include/uapi/linux/psample.h
15104 F:      net/psample
15105
15106 PSTORE FILESYSTEM
15107 M:      Kees Cook <keescook@chromium.org>
15108 M:      Anton Vorontsov <anton@enomsg.org>
15109 M:      Colin Cross <ccross@android.com>
15110 M:      Tony Luck <tony.luck@intel.com>
15111 S:      Maintained
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15113 F:      Documentation/admin-guide/ramoops.rst
15114 F:      Documentation/admin-guide/pstore-blk.rst
15115 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15116 F:      drivers/acpi/apei/erst.c
15117 F:      drivers/firmware/efi/efi-pstore.c
15118 F:      fs/pstore/
15119 F:      include/linux/pstore*
15120 K:      \b(pstore|ramoops)
15121
15122 PTP HARDWARE CLOCK SUPPORT
15123 M:      Richard Cochran <richardcochran@gmail.com>
15124 L:      netdev@vger.kernel.org
15125 S:      Maintained
15126 W:      http://linuxptp.sourceforge.net/
15127 F:      Documentation/ABI/testing/sysfs-ptp
15128 F:      Documentation/driver-api/ptp.rst
15129 F:      drivers/net/phy/dp83640*
15130 F:      drivers/ptp/*
15131 F:      include/linux/ptp_cl*
15132
15133 PTP VIRTUAL CLOCK SUPPORT
15134 M:      Yangbo Lu <yangbo.lu@nxp.com>
15135 L:      netdev@vger.kernel.org
15136 S:      Maintained
15137 F:      drivers/ptp/ptp_vclock.c
15138 F:      net/ethtool/phc_vclocks.c
15139
15140 PTRACE SUPPORT
15141 M:      Oleg Nesterov <oleg@redhat.com>
15142 S:      Maintained
15143 F:      arch/*/*/ptrace*.c
15144 F:      arch/*/include/asm/ptrace*.h
15145 F:      arch/*/ptrace*.c
15146 F:      include/asm-generic/syscall.h
15147 F:      include/linux/ptrace.h
15148 F:      include/linux/regset.h
15149 F:      include/linux/tracehook.h
15150 F:      include/uapi/linux/ptrace.h
15151 F:      include/uapi/linux/ptrace.h
15152 F:      kernel/ptrace.c
15153
15154 PULSE8-CEC DRIVER
15155 M:      Hans Verkuil <hverkuil@xs4all.nl>
15156 L:      linux-media@vger.kernel.org
15157 S:      Maintained
15158 T:      git git://linuxtv.org/media_tree.git
15159 F:      Documentation/admin-guide/media/pulse8-cec.rst
15160 F:      drivers/media/cec/usb/pulse8/
15161
15162 PVRUSB2 VIDEO4LINUX DRIVER
15163 M:      Mike Isely <isely@pobox.com>
15164 L:      pvrusb2@isely.net       (subscribers-only)
15165 L:      linux-media@vger.kernel.org
15166 S:      Maintained
15167 W:      http://www.isely.net/pvrusb2/
15168 T:      git git://linuxtv.org/media_tree.git
15169 F:      Documentation/driver-api/media/drivers/pvrusb2*
15170 F:      drivers/media/usb/pvrusb2/
15171
15172 PWC WEBCAM DRIVER
15173 M:      Hans Verkuil <hverkuil@xs4all.nl>
15174 L:      linux-media@vger.kernel.org
15175 S:      Odd Fixes
15176 T:      git git://linuxtv.org/media_tree.git
15177 F:      drivers/media/usb/pwc/*
15178 F:      include/trace/events/pwc.h
15179
15180 PWM FAN DRIVER
15181 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15182 L:      linux-hwmon@vger.kernel.org
15183 S:      Supported
15184 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15185 F:      Documentation/hwmon/pwm-fan.rst
15186 F:      drivers/hwmon/pwm-fan.c
15187
15188 PWM IR Transmitter
15189 M:      Sean Young <sean@mess.org>
15190 L:      linux-media@vger.kernel.org
15191 S:      Maintained
15192 F:      drivers/media/rc/pwm-ir-tx.c
15193
15194 PWM SUBSYSTEM
15195 M:      Thierry Reding <thierry.reding@gmail.com>
15196 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15197 M:      Lee Jones <lee.jones@linaro.org>
15198 L:      linux-pwm@vger.kernel.org
15199 S:      Maintained
15200 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15202 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15203 F:      Documentation/devicetree/bindings/pwm/
15204 F:      Documentation/driver-api/pwm.rst
15205 F:      drivers/gpio/gpio-mvebu.c
15206 F:      drivers/pwm/
15207 F:      drivers/video/backlight/pwm_bl.c
15208 F:      include/linux/pwm.h
15209 F:      include/linux/pwm_backlight.h
15210 K:      pwm_(config|apply_state|ops)
15211
15212 PXA GPIO DRIVER
15213 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15214 L:      linux-gpio@vger.kernel.org
15215 S:      Maintained
15216 F:      drivers/gpio/gpio-pxa.c
15217
15218 PXA MMCI DRIVER
15219 S:      Orphan
15220
15221 PXA RTC DRIVER
15222 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15223 L:      linux-rtc@vger.kernel.org
15224 S:      Maintained
15225
15226 PXA2xx/PXA3xx SUPPORT
15227 M:      Daniel Mack <daniel@zonque.org>
15228 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15229 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15231 S:      Maintained
15232 T:      git git://github.com/hzhuang1/linux.git
15233 T:      git git://github.com/rjarzmik/linux.git
15234 F:      arch/arm/boot/dts/pxa*
15235 F:      arch/arm/mach-pxa/
15236 F:      drivers/dma/pxa*
15237 F:      drivers/pcmcia/pxa2xx*
15238 F:      drivers/pinctrl/pxa/
15239 F:      drivers/spi/spi-pxa2xx*
15240 F:      drivers/usb/gadget/udc/pxa2*
15241 F:      include/sound/pxa2xx-lib.h
15242 F:      sound/arm/pxa*
15243 F:      sound/soc/pxa/
15244
15245 QAT DRIVER
15246 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15247 L:      qat-linux@intel.com
15248 S:      Supported
15249 F:      drivers/crypto/qat/
15250
15251 QCOM AUDIO (ASoC) DRIVERS
15252 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15253 M:      Banajit Goswami <bgoswami@codeaurora.org>
15254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15255 S:      Supported
15256 F:      sound/soc/codecs/lpass-va-macro.c
15257 F:      sound/soc/codecs/lpass-wsa-macro.*
15258 F:      sound/soc/codecs/msm8916-wcd-analog.c
15259 F:      sound/soc/codecs/msm8916-wcd-digital.c
15260 F:      sound/soc/codecs/wcd9335.*
15261 F:      sound/soc/codecs/wcd934x.c
15262 F:      sound/soc/codecs/wcd-clsh-v2.*
15263 F:      sound/soc/codecs/wsa881x.c
15264 F:      sound/soc/qcom/
15265
15266 QCOM IPA DRIVER
15267 M:      Alex Elder <elder@kernel.org>
15268 L:      netdev@vger.kernel.org
15269 S:      Supported
15270 F:      drivers/net/ipa/
15271
15272 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15273 M:      Gabriel Somlo <somlo@cmu.edu>
15274 M:      "Michael S. Tsirkin" <mst@redhat.com>
15275 L:      qemu-devel@nongnu.org
15276 S:      Maintained
15277 F:      drivers/firmware/qemu_fw_cfg.c
15278 F:      include/uapi/linux/qemu_fw_cfg.h
15279
15280 QIB DRIVER
15281 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15282 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15283 L:      linux-rdma@vger.kernel.org
15284 S:      Supported
15285 F:      drivers/infiniband/hw/qib/
15286
15287 QLOGIC QL41xxx FCOE DRIVER
15288 M:      Saurav Kashyap <skashyap@marvell.com>
15289 M:      Javed Hasan <jhasan@marvell.com>
15290 M:      GR-QLogic-Storage-Upstream@marvell.com
15291 L:      linux-scsi@vger.kernel.org
15292 S:      Supported
15293 F:      drivers/scsi/qedf/
15294
15295 QLOGIC QL41xxx ISCSI DRIVER
15296 M:      Nilesh Javali <njavali@marvell.com>
15297 M:      Manish Rangankar <mrangankar@marvell.com>
15298 M:      GR-QLogic-Storage-Upstream@marvell.com
15299 L:      linux-scsi@vger.kernel.org
15300 S:      Supported
15301 F:      drivers/scsi/qedi/
15302
15303 QLOGIC QL4xxx ETHERNET DRIVER
15304 M:      Ariel Elior <aelior@marvell.com>
15305 M:      GR-everest-linux-l2@marvell.com
15306 L:      netdev@vger.kernel.org
15307 S:      Supported
15308 F:      drivers/net/ethernet/qlogic/qed/
15309 F:      drivers/net/ethernet/qlogic/qede/
15310 F:      include/linux/qed/
15311
15312 QLOGIC QL4xxx RDMA DRIVER
15313 M:      Michal Kalderon <mkalderon@marvell.com>
15314 M:      Ariel Elior <aelior@marvell.com>
15315 L:      linux-rdma@vger.kernel.org
15316 S:      Supported
15317 F:      drivers/infiniband/hw/qedr/
15318 F:      include/uapi/rdma/qedr-abi.h
15319
15320 QLOGIC QLA1280 SCSI DRIVER
15321 M:      Michael Reed <mdr@sgi.com>
15322 L:      linux-scsi@vger.kernel.org
15323 S:      Maintained
15324 F:      drivers/scsi/qla1280.[ch]
15325
15326 QLOGIC QLA2XXX FC-SCSI DRIVER
15327 M:      Nilesh Javali <njavali@marvell.com>
15328 M:      GR-QLogic-Storage-Upstream@marvell.com
15329 L:      linux-scsi@vger.kernel.org
15330 S:      Supported
15331 F:      drivers/scsi/qla2xxx/
15332
15333 QLOGIC QLA3XXX NETWORK DRIVER
15334 M:      GR-Linux-NIC-Dev@marvell.com
15335 L:      netdev@vger.kernel.org
15336 S:      Supported
15337 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15338
15339 QLOGIC QLA4XXX iSCSI DRIVER
15340 M:      Nilesh Javali <njavali@marvell.com>
15341 M:      Manish Rangankar <mrangankar@marvell.com>
15342 M:      GR-QLogic-Storage-Upstream@marvell.com
15343 L:      linux-scsi@vger.kernel.org
15344 S:      Supported
15345 F:      drivers/scsi/qla4xxx/
15346
15347 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15348 M:      Shahed Shaikh <shshaikh@marvell.com>
15349 M:      Manish Chopra <manishc@marvell.com>
15350 M:      GR-Linux-NIC-Dev@marvell.com
15351 L:      netdev@vger.kernel.org
15352 S:      Supported
15353 F:      drivers/net/ethernet/qlogic/qlcnic/
15354
15355 QLOGIC QLGE 10Gb ETHERNET DRIVER
15356 M:      Manish Chopra <manishc@marvell.com>
15357 M:      GR-Linux-NIC-Dev@marvell.com
15358 M:      Coiby Xu <coiby.xu@gmail.com>
15359 L:      netdev@vger.kernel.org
15360 S:      Supported
15361 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15362 F:      drivers/staging/qlge/
15363
15364 QM1D1B0004 MEDIA DRIVER
15365 M:      Akihiro Tsukada <tskd08@gmail.com>
15366 L:      linux-media@vger.kernel.org
15367 S:      Odd Fixes
15368 F:      drivers/media/tuners/qm1d1b0004*
15369
15370 QM1D1C0042 MEDIA DRIVER
15371 M:      Akihiro Tsukada <tskd08@gmail.com>
15372 L:      linux-media@vger.kernel.org
15373 S:      Odd Fixes
15374 F:      drivers/media/tuners/qm1d1c0042*
15375
15376 QNX4 FILESYSTEM
15377 M:      Anders Larsen <al@alarsen.net>
15378 S:      Maintained
15379 W:      http://www.alarsen.net/linux/qnx4fs/
15380 F:      fs/qnx4/
15381 F:      include/uapi/linux/qnx4_fs.h
15382 F:      include/uapi/linux/qnxtypes.h
15383
15384 QORIQ DPAA2 FSL-MC BUS DRIVER
15385 M:      Stuart Yoder <stuyoder@gmail.com>
15386 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15387 L:      linux-kernel@vger.kernel.org
15388 S:      Maintained
15389 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15390 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15391 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15392 F:      drivers/bus/fsl-mc/
15393 F:      include/uapi/linux/fsl_mc.h
15394
15395 QT1010 MEDIA DRIVER
15396 M:      Antti Palosaari <crope@iki.fi>
15397 L:      linux-media@vger.kernel.org
15398 S:      Maintained
15399 W:      https://linuxtv.org
15400 W:      http://palosaari.fi/linux/
15401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15402 T:      git git://linuxtv.org/anttip/media_tree.git
15403 F:      drivers/media/tuners/qt1010*
15404
15405 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15406 M:      Kalle Valo <kvalo@codeaurora.org>
15407 L:      ath10k@lists.infradead.org
15408 S:      Supported
15409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15411 F:      drivers/net/wireless/ath/ath10k/
15412
15413 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15414 M:      Kalle Valo <kvalo@codeaurora.org>
15415 L:      ath11k@lists.infradead.org
15416 S:      Supported
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15418 F:      drivers/net/wireless/ath/ath11k/
15419
15420 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15421 M:      ath9k-devel@qca.qualcomm.com
15422 L:      linux-wireless@vger.kernel.org
15423 S:      Supported
15424 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15425 F:      drivers/net/wireless/ath/ath9k/
15426
15427 QUALCOMM CAMERA SUBSYSTEM DRIVER
15428 M:      Robert Foss <robert.foss@linaro.org>
15429 M:      Todor Tomov <todor.too@gmail.com>
15430 L:      linux-media@vger.kernel.org
15431 S:      Maintained
15432 F:      Documentation/admin-guide/media/qcom_camss.rst
15433 F:      Documentation/devicetree/bindings/media/*camss*
15434 F:      drivers/media/platform/qcom/camss/
15435
15436 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15437 M:      Niklas Cassel <nks@flawful.org>
15438 L:      linux-pm@vger.kernel.org
15439 L:      linux-arm-msm@vger.kernel.org
15440 S:      Maintained
15441 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15442 F:      drivers/soc/qcom/cpr.c
15443
15444 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15445 M:      Ilia Lin <ilia.lin@kernel.org>
15446 L:      linux-pm@vger.kernel.org
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15449 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15450
15451 QUALCOMM CRYPTO DRIVERS
15452 M:      Thara Gopinath <thara.gopinath@linaro.org>
15453 L:      linux-crypto@vger.kernel.org
15454 L:      linux-arm-msm@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/crypto/qce/
15457
15458 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15459 M:      Timur Tabi <timur@kernel.org>
15460 L:      netdev@vger.kernel.org
15461 S:      Maintained
15462 F:      drivers/net/ethernet/qualcomm/emac/
15463
15464 QUALCOMM ETHQOS ETHERNET DRIVER
15465 M:      Vinod Koul <vkoul@kernel.org>
15466 L:      netdev@vger.kernel.org
15467 S:      Maintained
15468 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15469 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15470
15471 QUALCOMM GENERIC INTERFACE I2C DRIVER
15472 M:      Akash Asthana <akashast@codeaurora.org>
15473 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15474 L:      linux-i2c@vger.kernel.org
15475 L:      linux-arm-msm@vger.kernel.org
15476 S:      Supported
15477 F:      drivers/i2c/busses/i2c-qcom-geni.c
15478
15479 QUALCOMM HEXAGON ARCHITECTURE
15480 M:      Brian Cain <bcain@codeaurora.org>
15481 L:      linux-hexagon@vger.kernel.org
15482 S:      Supported
15483 F:      arch/hexagon/
15484
15485 QUALCOMM HIDMA DRIVER
15486 M:      Sinan Kaya <okaya@kernel.org>
15487 L:      linux-arm-kernel@lists.infradead.org
15488 L:      linux-arm-msm@vger.kernel.org
15489 L:      dmaengine@vger.kernel.org
15490 S:      Supported
15491 F:      drivers/dma/qcom/hidma*
15492
15493 QUALCOMM I2C CCI DRIVER
15494 M:      Loic Poulain <loic.poulain@linaro.org>
15495 M:      Robert Foss <robert.foss@linaro.org>
15496 L:      linux-i2c@vger.kernel.org
15497 L:      linux-arm-msm@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15500 F:      drivers/i2c/busses/i2c-qcom-cci.c
15501
15502 QUALCOMM IOMMU
15503 M:      Rob Clark <robdclark@gmail.com>
15504 L:      iommu@lists.linux-foundation.org
15505 L:      linux-arm-msm@vger.kernel.org
15506 S:      Maintained
15507 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15508
15509 QUALCOMM IPC ROUTER (QRTR) DRIVER
15510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15511 L:      linux-arm-msm@vger.kernel.org
15512 S:      Maintained
15513 F:      include/trace/events/qrtr.h
15514 F:      include/uapi/linux/qrtr.h
15515 F:      net/qrtr/
15516
15517 QUALCOMM IPCC MAILBOX DRIVER
15518 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15519 L:      linux-arm-msm@vger.kernel.org
15520 S:      Supported
15521 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15522 F:      drivers/mailbox/qcom-ipcc.c
15523 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15524
15525 QUALCOMM IPQ4019 USB PHY DRIVER
15526 M:      Robert Marko <robert.marko@sartura.hr>
15527 M:      Luka Perkov <luka.perkov@sartura.hr>
15528 L:      linux-arm-msm@vger.kernel.org
15529 S:      Maintained
15530 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15531 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15532
15533 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15534 M:      Robert Marko <robert.marko@sartura.hr>
15535 M:      Luka Perkov <luka.perkov@sartura.hr>
15536 L:      linux-arm-msm@vger.kernel.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15539 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15540
15541 QUALCOMM RMNET DRIVER
15542 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15543 M:      Sean Tranchetti <stranche@codeaurora.org>
15544 L:      netdev@vger.kernel.org
15545 S:      Maintained
15546 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15547 F:      drivers/net/ethernet/qualcomm/rmnet/
15548 F:      include/linux/if_rmnet.h
15549
15550 QUALCOMM TSENS THERMAL DRIVER
15551 M:      Amit Kucheria <amitk@kernel.org>
15552 M:      Thara Gopinath <thara.gopinath@linaro.org>
15553 L:      linux-pm@vger.kernel.org
15554 L:      linux-arm-msm@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15557 F:      drivers/thermal/qcom/
15558
15559 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15560 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15561 L:      linux-media@vger.kernel.org
15562 L:      linux-arm-msm@vger.kernel.org
15563 S:      Maintained
15564 T:      git git://linuxtv.org/media_tree.git
15565 F:      Documentation/devicetree/bindings/media/*venus*
15566 F:      drivers/media/platform/qcom/venus/
15567
15568 QUALCOMM WCN36XX WIRELESS DRIVER
15569 M:      Kalle Valo <kvalo@codeaurora.org>
15570 L:      wcn36xx@lists.infradead.org
15571 S:      Supported
15572 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15573 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15574 F:      drivers/net/wireless/ath/wcn36xx/
15575
15576 QUANTENNA QTNFMAC WIRELESS DRIVER
15577 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15578 R:      Sergey Matyukevich <geomatsi@gmail.com>
15579 L:      linux-wireless@vger.kernel.org
15580 S:      Maintained
15581 F:      drivers/net/wireless/quantenna
15582
15583 RADEON and AMDGPU DRM DRIVERS
15584 M:      Alex Deucher <alexander.deucher@amd.com>
15585 M:      Christian König <christian.koenig@amd.com>
15586 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15587 L:      amd-gfx@lists.freedesktop.org
15588 S:      Supported
15589 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15590 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
15591 C:      irc://irc.oftc.net/radeon
15592 F:      drivers/gpu/drm/amd/
15593 F:      drivers/gpu/drm/radeon/
15594 F:      include/uapi/drm/amdgpu_drm.h
15595 F:      include/uapi/drm/radeon_drm.h
15596
15597 RADEON FRAMEBUFFER DISPLAY DRIVER
15598 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15599 L:      linux-fbdev@vger.kernel.org
15600 S:      Maintained
15601 F:      drivers/video/fbdev/aty/radeon*
15602 F:      include/uapi/linux/radeonfb.h
15603
15604 RADIOSHARK RADIO DRIVER
15605 M:      Hans Verkuil <hverkuil@xs4all.nl>
15606 L:      linux-media@vger.kernel.org
15607 S:      Maintained
15608 T:      git git://linuxtv.org/media_tree.git
15609 F:      drivers/media/radio/radio-shark.c
15610
15611 RADIOSHARK2 RADIO DRIVER
15612 M:      Hans Verkuil <hverkuil@xs4all.nl>
15613 L:      linux-media@vger.kernel.org
15614 S:      Maintained
15615 T:      git git://linuxtv.org/media_tree.git
15616 F:      drivers/media/radio/radio-shark2.c
15617 F:      drivers/media/radio/radio-tea5777.c
15618
15619 RADOS BLOCK DEVICE (RBD)
15620 M:      Ilya Dryomov <idryomov@gmail.com>
15621 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15622 L:      ceph-devel@vger.kernel.org
15623 S:      Supported
15624 W:      http://ceph.com/
15625 T:      git git://github.com/ceph/ceph-client.git
15626 F:      Documentation/ABI/testing/sysfs-bus-rbd
15627 F:      drivers/block/rbd.c
15628 F:      drivers/block/rbd_types.h
15629
15630 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15631 M:      Paul Mackerras <paulus@samba.org>
15632 L:      linux-fbdev@vger.kernel.org
15633 S:      Maintained
15634 F:      drivers/video/fbdev/aty/aty128fb.c
15635
15636 RAINSHADOW-CEC DRIVER
15637 M:      Hans Verkuil <hverkuil@xs4all.nl>
15638 L:      linux-media@vger.kernel.org
15639 S:      Maintained
15640 T:      git git://linuxtv.org/media_tree.git
15641 F:      drivers/media/cec/usb/rainshadow/
15642
15643 RALINK MIPS ARCHITECTURE
15644 M:      John Crispin <john@phrozen.org>
15645 L:      linux-mips@vger.kernel.org
15646 S:      Maintained
15647 F:      arch/mips/ralink
15648
15649 RALINK RT2X00 WIRELESS LAN DRIVER
15650 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15651 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15652 L:      linux-wireless@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/net/wireless/ralink/rt2x00/
15655
15656 RAMDISK RAM BLOCK DEVICE DRIVER
15657 M:      Jens Axboe <axboe@kernel.dk>
15658 S:      Maintained
15659 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15660 F:      drivers/block/brd.c
15661
15662 RANCHU VIRTUAL BOARD FOR MIPS
15663 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15664 L:      linux-mips@vger.kernel.org
15665 S:      Supported
15666 F:      arch/mips/configs/generic/board-ranchu.config
15667 F:      arch/mips/generic/board-ranchu.c
15668
15669 RANDOM NUMBER DRIVER
15670 M:      "Theodore Ts'o" <tytso@mit.edu>
15671 S:      Maintained
15672 F:      drivers/char/random.c
15673
15674 RAPIDIO SUBSYSTEM
15675 M:      Matt Porter <mporter@kernel.crashing.org>
15676 M:      Alexandre Bounine <alex.bou9@gmail.com>
15677 S:      Maintained
15678 F:      drivers/rapidio/
15679
15680 RAS INFRASTRUCTURE
15681 M:      Tony Luck <tony.luck@intel.com>
15682 M:      Borislav Petkov <bp@alien8.de>
15683 L:      linux-edac@vger.kernel.org
15684 S:      Maintained
15685 F:      Documentation/admin-guide/ras.rst
15686 F:      drivers/ras/
15687 F:      include/linux/ras.h
15688 F:      include/ras/ras_event.h
15689
15690 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15691 L:      linux-wireless@vger.kernel.org
15692 S:      Orphan
15693 F:      drivers/net/wireless/ray*
15694
15695 RC-CORE / LIRC FRAMEWORK
15696 M:      Sean Young <sean@mess.org>
15697 L:      linux-media@vger.kernel.org
15698 S:      Maintained
15699 W:      http://linuxtv.org
15700 T:      git git://linuxtv.org/media_tree.git
15701 F:      Documentation/driver-api/media/rc-core.rst
15702 F:      Documentation/userspace-api/media/rc/
15703 F:      drivers/media/rc/
15704 F:      include/media/rc-map.h
15705 F:      include/media/rc-core.h
15706 F:      include/uapi/linux/lirc.h
15707
15708 RCMM REMOTE CONTROLS DECODER
15709 M:      Patrick Lerda <patrick9876@free.fr>
15710 S:      Maintained
15711 F:      drivers/media/rc/ir-rcmm-decoder.c
15712
15713 RCUTORTURE TEST FRAMEWORK
15714 M:      "Paul E. McKenney" <paulmck@kernel.org>
15715 M:      Josh Triplett <josh@joshtriplett.org>
15716 R:      Steven Rostedt <rostedt@goodmis.org>
15717 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15718 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15719 L:      rcu@vger.kernel.org
15720 S:      Supported
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15722 F:      tools/testing/selftests/rcutorture
15723
15724 RDACM20 Camera Sensor
15725 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15726 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15727 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15728 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15732 F:      drivers/media/i2c/max9271.c
15733 F:      drivers/media/i2c/max9271.h
15734 F:      drivers/media/i2c/rdacm20.c
15735
15736 RDACM21 Camera Sensor
15737 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15738 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15739 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15740 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15741 L:      linux-media@vger.kernel.org
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15744 F:      drivers/media/i2c/max9271.c
15745 F:      drivers/media/i2c/max9271.h
15746 F:      drivers/media/i2c/rdacm21.c
15747
15748 RDC R-321X SoC
15749 M:      Florian Fainelli <florian@openwrt.org>
15750 S:      Maintained
15751
15752 RDC R6040 FAST ETHERNET DRIVER
15753 M:      Florian Fainelli <f.fainelli@gmail.com>
15754 L:      netdev@vger.kernel.org
15755 S:      Maintained
15756 F:      drivers/net/ethernet/rdc/r6040.c
15757
15758 RDMAVT - RDMA verbs software
15759 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15760 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15761 L:      linux-rdma@vger.kernel.org
15762 S:      Supported
15763 F:      drivers/infiniband/sw/rdmavt
15764
15765 RDS - RELIABLE DATAGRAM SOCKETS
15766 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15767 L:      netdev@vger.kernel.org
15768 L:      linux-rdma@vger.kernel.org
15769 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15770 S:      Supported
15771 W:      https://oss.oracle.com/projects/rds/
15772 F:      Documentation/networking/rds.rst
15773 F:      net/rds/
15774
15775 RDT - RESOURCE ALLOCATION
15776 M:      Fenghua Yu <fenghua.yu@intel.com>
15777 M:      Reinette Chatre <reinette.chatre@intel.com>
15778 L:      linux-kernel@vger.kernel.org
15779 S:      Supported
15780 F:      Documentation/x86/resctrl*
15781 F:      arch/x86/include/asm/resctrl.h
15782 F:      arch/x86/kernel/cpu/resctrl/
15783 F:      tools/testing/selftests/resctrl/
15784
15785 READ-COPY UPDATE (RCU)
15786 M:      "Paul E. McKenney" <paulmck@kernel.org>
15787 M:      Josh Triplett <josh@joshtriplett.org>
15788 R:      Steven Rostedt <rostedt@goodmis.org>
15789 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15790 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15791 R:      Joel Fernandes <joel@joelfernandes.org>
15792 L:      rcu@vger.kernel.org
15793 S:      Supported
15794 W:      http://www.rdrop.com/users/paulmck/RCU/
15795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15796 F:      Documentation/RCU/
15797 F:      include/linux/rcu*
15798 F:      kernel/rcu/
15799 X:      Documentation/RCU/torture.rst
15800 X:      include/linux/srcu*.h
15801 X:      kernel/rcu/srcu*.c
15802
15803 REAL TIME CLOCK (RTC) SUBSYSTEM
15804 M:      Alessandro Zummo <a.zummo@towertech.it>
15805 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15806 L:      linux-rtc@vger.kernel.org
15807 S:      Maintained
15808 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15810 F:      Documentation/admin-guide/rtc.rst
15811 F:      Documentation/devicetree/bindings/rtc/
15812 F:      drivers/rtc/
15813 F:      include/linux/platform_data/rtc-*
15814 F:      include/linux/rtc.h
15815 F:      include/linux/rtc/
15816 F:      include/uapi/linux/rtc.h
15817 F:      tools/testing/selftests/rtc/
15818
15819 REALTEK AUDIO CODECS
15820 M:      Oder Chiou <oder_chiou@realtek.com>
15821 S:      Maintained
15822 F:      include/sound/rt*.h
15823 F:      sound/soc/codecs/rt*
15824
15825 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15826 M:      Linus Walleij <linus.walleij@linaro.org>
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15829 F:      drivers/net/dsa/realtek-smi*
15830 F:      drivers/net/dsa/rtl83*
15831
15832 REALTEK WIRELESS DRIVER (rtlwifi family)
15833 M:      Ping-Ke Shih <pkshih@realtek.com>
15834 L:      linux-wireless@vger.kernel.org
15835 S:      Maintained
15836 W:      https://wireless.wiki.kernel.org/
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15838 F:      drivers/net/wireless/realtek/rtlwifi/
15839
15840 REALTEK WIRELESS DRIVER (rtw88)
15841 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15842 L:      linux-wireless@vger.kernel.org
15843 S:      Maintained
15844 F:      drivers/net/wireless/realtek/rtw88/
15845
15846 REDPINE WIRELESS DRIVER
15847 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15848 M:      Siva Rebbagondla <siva8118@gmail.com>
15849 L:      linux-wireless@vger.kernel.org
15850 S:      Maintained
15851 F:      drivers/net/wireless/rsi/
15852
15853 REGISTER MAP ABSTRACTION
15854 M:      Mark Brown <broonie@kernel.org>
15855 L:      linux-kernel@vger.kernel.org
15856 S:      Supported
15857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15858 F:      Documentation/devicetree/bindings/regmap/
15859 F:      drivers/base/regmap/
15860 F:      include/linux/regmap.h
15861
15862 REISERFS FILE SYSTEM
15863 L:      reiserfs-devel@vger.kernel.org
15864 S:      Supported
15865 F:      fs/reiserfs/
15866
15867 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15868 M:      Ohad Ben-Cohen <ohad@wizery.com>
15869 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15870 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15871 L:      linux-remoteproc@vger.kernel.org
15872 S:      Maintained
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15874 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15875 F:      Documentation/devicetree/bindings/remoteproc/
15876 F:      Documentation/staging/remoteproc.rst
15877 F:      drivers/remoteproc/
15878 F:      include/linux/remoteproc.h
15879 F:      include/linux/remoteproc/
15880
15881 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15882 M:      Ohad Ben-Cohen <ohad@wizery.com>
15883 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15884 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15885 L:      linux-remoteproc@vger.kernel.org
15886 S:      Maintained
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15888 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15889 F:      Documentation/staging/rpmsg.rst
15890 F:      drivers/rpmsg/
15891 F:      include/linux/rpmsg.h
15892 F:      include/linux/rpmsg/
15893 F:      include/uapi/linux/rpmsg.h
15894 F:      samples/rpmsg/
15895
15896 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15897 M:      Stephan Gerhold <stephan@gerhold.net>
15898 L:      netdev@vger.kernel.org
15899 L:      linux-remoteproc@vger.kernel.org
15900 S:      Maintained
15901 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
15902
15903 RENESAS CLOCK DRIVERS
15904 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15905 L:      linux-renesas-soc@vger.kernel.org
15906 S:      Supported
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15908 F:      Documentation/devicetree/bindings/clock/renesas,*
15909 F:      drivers/clk/renesas/
15910
15911 RENESAS EMEV2 I2C DRIVER
15912 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15913 L:      linux-renesas-soc@vger.kernel.org
15914 S:      Supported
15915 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15916 F:      drivers/i2c/busses/i2c-emev2.c
15917
15918 RENESAS ETHERNET DRIVERS
15919 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
15920 L:      netdev@vger.kernel.org
15921 L:      linux-renesas-soc@vger.kernel.org
15922 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15923 F:      drivers/net/ethernet/renesas/
15924 F:      include/linux/sh_eth.h
15925
15926 RENESAS R-CAR GYROADC DRIVER
15927 M:      Marek Vasut <marek.vasut@gmail.com>
15928 L:      linux-iio@vger.kernel.org
15929 S:      Supported
15930 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15931 F:      drivers/iio/adc/rcar-gyroadc.c
15932
15933 RENESAS R-CAR I2C DRIVERS
15934 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15935 L:      linux-renesas-soc@vger.kernel.org
15936 S:      Supported
15937 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15938 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15939 F:      drivers/i2c/busses/i2c-rcar.c
15940 F:      drivers/i2c/busses/i2c-sh_mobile.c
15941
15942 RENESAS R-CAR THERMAL DRIVERS
15943 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15944 L:      linux-renesas-soc@vger.kernel.org
15945 S:      Supported
15946 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15947 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15948 F:      drivers/thermal/rcar_gen3_thermal.c
15949 F:      drivers/thermal/rcar_thermal.c
15950
15951 RENESAS RIIC DRIVER
15952 M:      Chris Brandt <chris.brandt@renesas.com>
15953 L:      linux-renesas-soc@vger.kernel.org
15954 S:      Supported
15955 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
15956 F:      drivers/i2c/busses/i2c-riic.c
15957
15958 RENESAS USB PHY DRIVER
15959 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15960 L:      linux-renesas-soc@vger.kernel.org
15961 S:      Maintained
15962 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15963
15964 RENESAS RZ/G2L A/D DRIVER
15965 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
15966 L:      linux-iio@vger.kernel.org
15967 L:      linux-renesas-soc@vger.kernel.org
15968 S:      Supported
15969 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
15970 F:      drivers/iio/adc/rzg2l_adc.c
15971
15972 RESET CONTROLLER FRAMEWORK
15973 M:      Philipp Zabel <p.zabel@pengutronix.de>
15974 S:      Maintained
15975 T:      git git://git.pengutronix.de/git/pza/linux
15976 F:      Documentation/devicetree/bindings/reset/
15977 F:      Documentation/driver-api/reset.rst
15978 F:      drivers/reset/
15979 F:      include/dt-bindings/reset/
15980 F:      include/linux/reset-controller.h
15981 F:      include/linux/reset.h
15982 F:      include/linux/reset/
15983 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15984
15985 RESTARTABLE SEQUENCES SUPPORT
15986 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15987 M:      Peter Zijlstra <peterz@infradead.org>
15988 M:      "Paul E. McKenney" <paulmck@kernel.org>
15989 M:      Boqun Feng <boqun.feng@gmail.com>
15990 L:      linux-kernel@vger.kernel.org
15991 S:      Supported
15992 F:      include/trace/events/rseq.h
15993 F:      include/uapi/linux/rseq.h
15994 F:      kernel/rseq.c
15995 F:      tools/testing/selftests/rseq/
15996
15997 RFKILL
15998 M:      Johannes Berg <johannes@sipsolutions.net>
15999 L:      linux-wireless@vger.kernel.org
16000 S:      Maintained
16001 W:      https://wireless.wiki.kernel.org/
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
16003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
16004 F:      Documentation/ABI/stable/sysfs-class-rfkill
16005 F:      Documentation/driver-api/rfkill.rst
16006 F:      include/linux/rfkill.h
16007 F:      include/uapi/linux/rfkill.h
16008 F:      net/rfkill/
16009
16010 RHASHTABLE
16011 M:      Thomas Graf <tgraf@suug.ch>
16012 M:      Herbert Xu <herbert@gondor.apana.org.au>
16013 L:      netdev@vger.kernel.org
16014 S:      Maintained
16015 F:      include/linux/rhashtable-types.h
16016 F:      include/linux/rhashtable.h
16017 F:      lib/rhashtable.c
16018 F:      lib/test_rhashtable.c
16019
16020 RICOH R5C592 MEMORYSTICK DRIVER
16021 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16022 S:      Maintained
16023 F:      drivers/memstick/host/r592.*
16024
16025 RICOH SMARTMEDIA/XD DRIVER
16026 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16027 S:      Maintained
16028 F:      drivers/mtd/nand/raw/r852.c
16029 F:      drivers/mtd/nand/raw/r852.h
16030
16031 RISC-V ARCHITECTURE
16032 M:      Paul Walmsley <paul.walmsley@sifive.com>
16033 M:      Palmer Dabbelt <palmer@dabbelt.com>
16034 M:      Albert Ou <aou@eecs.berkeley.edu>
16035 L:      linux-riscv@lists.infradead.org
16036 S:      Supported
16037 P:      Documentation/riscv/patch-acceptance.rst
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16039 F:      arch/riscv/
16040 N:      riscv
16041 K:      riscv
16042
16043 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16044 M:      Lewis Hanly <lewis.hanly@microchip.com>
16045 L:      linux-riscv@lists.infradead.org
16046 S:      Supported
16047 F:      drivers/mailbox/mailbox-mpfs.c
16048 F:      drivers/soc/microchip/
16049 F:      include/soc/microchip/mpfs.h
16050
16051 RNBD BLOCK DRIVERS
16052 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16053 M:      Jack Wang <jinpu.wang@ionos.com>
16054 L:      linux-block@vger.kernel.org
16055 S:      Maintained
16056 F:      drivers/block/rnbd/
16057
16058 ROCCAT DRIVERS
16059 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16060 S:      Maintained
16061 W:      http://sourceforge.net/projects/roccat/
16062 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16063 F:      drivers/hid/hid-roccat*
16064 F:      include/linux/hid-roccat*
16065
16066 ROCKCHIP ISP V1 DRIVER
16067 M:      Helen Koike <helen.koike@collabora.com>
16068 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
16069 L:      linux-media@vger.kernel.org
16070 L:      linux-rockchip@lists.infradead.org
16071 S:      Maintained
16072 F:      Documentation/admin-guide/media/rkisp1.rst
16073 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16074 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16075 F:      drivers/media/platform/rockchip/rkisp1
16076 F:      include/uapi/linux/rkisp1-config.h
16077
16078 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16079 M:      Jacob Chen <jacob-chen@iotwrt.com>
16080 M:      Ezequiel Garcia <ezequiel@collabora.com>
16081 L:      linux-media@vger.kernel.org
16082 L:      linux-rockchip@lists.infradead.org
16083 S:      Maintained
16084 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16085 F:      drivers/media/platform/rockchip/rga/
16086
16087 ROCKCHIP VIDEO DECODER DRIVER
16088 M:      Ezequiel Garcia <ezequiel@collabora.com>
16089 L:      linux-media@vger.kernel.org
16090 L:      linux-rockchip@lists.infradead.org
16091 S:      Maintained
16092 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16093 F:      drivers/staging/media/rkvdec/
16094
16095 ROCKER DRIVER
16096 M:      Jiri Pirko <jiri@resnulli.us>
16097 L:      netdev@vger.kernel.org
16098 S:      Supported
16099 F:      drivers/net/ethernet/rocker/
16100
16101 ROCKETPORT EXPRESS/INFINITY DRIVER
16102 M:      Kevin Cernekee <cernekee@gmail.com>
16103 L:      linux-serial@vger.kernel.org
16104 S:      Odd Fixes
16105 F:      drivers/tty/serial/rp2.*
16106
16107 ROHM BD99954 CHARGER IC
16108 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16109 L:      linux-power@fi.rohmeurope.com
16110 S:      Supported
16111 F:      drivers/power/supply/bd99954-charger.c
16112 F:      drivers/power/supply/bd99954-charger.h
16113
16114 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16115 M:      Tomasz Duszynski <tduszyns@gmail.com>
16116 S:      Maintained
16117 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16118 F:      drivers/iio/light/bh1750.c
16119
16120 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16121 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16122 L:      linux-kernel@vger.kernel.org
16123 L:      linux-renesas-soc@vger.kernel.org
16124 S:      Supported
16125 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16126 F:      drivers/gpio/gpio-bd9571mwv.c
16127 F:      drivers/mfd/bd9571mwv.c
16128 F:      drivers/regulator/bd9571mwv-regulator.c
16129 F:      include/linux/mfd/bd9571mwv.h
16130
16131 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16132 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16133 L:      linux-power@fi.rohmeurope.com
16134 S:      Supported
16135 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16136 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16137 F:      drivers/clk/clk-bd718x7.c
16138 F:      drivers/gpio/gpio-bd70528.c
16139 F:      drivers/gpio/gpio-bd71815.c
16140 F:      drivers/gpio/gpio-bd71828.c
16141 F:      drivers/mfd/rohm-bd70528.c
16142 F:      drivers/mfd/rohm-bd71828.c
16143 F:      drivers/mfd/rohm-bd718x7.c
16144 F:      drivers/mfd/rohm-bd9576.c
16145 F:      drivers/power/supply/bd70528-charger.c
16146 F:      drivers/regulator/bd70528-regulator.c
16147 F:      drivers/regulator/bd71815-regulator.c
16148 F:      drivers/regulator/bd71828-regulator.c
16149 F:      drivers/regulator/bd718x7-regulator.c
16150 F:      drivers/regulator/bd9576-regulator.c
16151 F:      drivers/regulator/rohm-regulator.c
16152 F:      drivers/rtc/rtc-bd70528.c
16153 F:      drivers/watchdog/bd70528_wdt.c
16154 F:      drivers/watchdog/bd9576_wdt.c
16155 F:      include/linux/mfd/rohm-bd70528.h
16156 F:      include/linux/mfd/rohm-bd71815.h
16157 F:      include/linux/mfd/rohm-bd71828.h
16158 F:      include/linux/mfd/rohm-bd718x7.h
16159 F:      include/linux/mfd/rohm-bd957x.h
16160 F:      include/linux/mfd/rohm-generic.h
16161 F:      include/linux/mfd/rohm-shared.h
16162
16163 ROSE NETWORK LAYER
16164 M:      Ralf Baechle <ralf@linux-mips.org>
16165 L:      linux-hams@vger.kernel.org
16166 S:      Maintained
16167 W:      http://www.linux-ax25.org/
16168 F:      include/net/rose.h
16169 F:      include/uapi/linux/rose.h
16170 F:      net/rose/
16171
16172 ROTATION DRIVER FOR ALLWINNER A83T
16173 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16174 L:      linux-media@vger.kernel.org
16175 S:      Maintained
16176 T:      git git://linuxtv.org/media_tree.git
16177 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16178 F:      drivers/media/platform/sunxi/sun8i-rotate/
16179
16180 RTL2830 MEDIA DRIVER
16181 M:      Antti Palosaari <crope@iki.fi>
16182 L:      linux-media@vger.kernel.org
16183 S:      Maintained
16184 W:      https://linuxtv.org
16185 W:      http://palosaari.fi/linux/
16186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16187 T:      git git://linuxtv.org/anttip/media_tree.git
16188 F:      drivers/media/dvb-frontends/rtl2830*
16189
16190 RTL2832 MEDIA DRIVER
16191 M:      Antti Palosaari <crope@iki.fi>
16192 L:      linux-media@vger.kernel.org
16193 S:      Maintained
16194 W:      https://linuxtv.org
16195 W:      http://palosaari.fi/linux/
16196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16197 T:      git git://linuxtv.org/anttip/media_tree.git
16198 F:      drivers/media/dvb-frontends/rtl2832*
16199
16200 RTL2832_SDR MEDIA DRIVER
16201 M:      Antti Palosaari <crope@iki.fi>
16202 L:      linux-media@vger.kernel.org
16203 S:      Maintained
16204 W:      https://linuxtv.org
16205 W:      http://palosaari.fi/linux/
16206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16207 T:      git git://linuxtv.org/anttip/media_tree.git
16208 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16209
16210 RTL8180 WIRELESS DRIVER
16211 L:      linux-wireless@vger.kernel.org
16212 S:      Orphan
16213 W:      https://wireless.wiki.kernel.org/
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16215 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16216
16217 RTL8187 WIRELESS DRIVER
16218 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16219 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16220 M:      Larry Finger <Larry.Finger@lwfinger.net>
16221 L:      linux-wireless@vger.kernel.org
16222 S:      Maintained
16223 W:      https://wireless.wiki.kernel.org/
16224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16225 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16226
16227 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16228 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16229 L:      linux-wireless@vger.kernel.org
16230 S:      Maintained
16231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16232 F:      drivers/net/wireless/realtek/rtl8xxxu/
16233
16234 RTRS TRANSPORT DRIVERS
16235 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16236 M:      Jack Wang <jinpu.wang@ionos.com>
16237 L:      linux-rdma@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/infiniband/ulp/rtrs/
16240
16241 RXRPC SOCKETS (AF_RXRPC)
16242 M:      David Howells <dhowells@redhat.com>
16243 M:      Marc Dionne <marc.dionne@auristor.com>
16244 L:      linux-afs@lists.infradead.org
16245 S:      Supported
16246 W:      https://www.infradead.org/~dhowells/kafs/
16247 F:      Documentation/networking/rxrpc.rst
16248 F:      include/keys/rxrpc-type.h
16249 F:      include/net/af_rxrpc.h
16250 F:      include/trace/events/rxrpc.h
16251 F:      include/uapi/linux/rxrpc.h
16252 F:      net/rxrpc/
16253
16254 S3 SAVAGE FRAMEBUFFER DRIVER
16255 M:      Antonino Daplas <adaplas@gmail.com>
16256 L:      linux-fbdev@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/video/fbdev/savage/
16259
16260 S390
16261 M:      Heiko Carstens <hca@linux.ibm.com>
16262 M:      Vasily Gorbik <gor@linux.ibm.com>
16263 M:      Christian Borntraeger <borntraeger@de.ibm.com>
16264 L:      linux-s390@vger.kernel.org
16265 S:      Supported
16266 W:      http://www.ibm.com/developerworks/linux/linux390/
16267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16268 F:      Documentation/driver-api/s390-drivers.rst
16269 F:      Documentation/s390/
16270 F:      arch/s390/
16271 F:      drivers/s390/
16272
16273 S390 COMMON I/O LAYER
16274 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16275 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16276 L:      linux-s390@vger.kernel.org
16277 S:      Supported
16278 W:      http://www.ibm.com/developerworks/linux/linux390/
16279 F:      drivers/s390/cio/
16280
16281 S390 DASD DRIVER
16282 M:      Stefan Haberland <sth@linux.ibm.com>
16283 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16284 L:      linux-s390@vger.kernel.org
16285 S:      Supported
16286 W:      http://www.ibm.com/developerworks/linux/linux390/
16287 F:      block/partitions/ibm.c
16288 F:      drivers/s390/block/dasd*
16289 F:      include/linux/dasd_mod.h
16290
16291 S390 IOMMU (PCI)
16292 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16293 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16294 L:      linux-s390@vger.kernel.org
16295 S:      Supported
16296 W:      http://www.ibm.com/developerworks/linux/linux390/
16297 F:      drivers/iommu/s390-iommu.c
16298
16299 S390 IUCV NETWORK LAYER
16300 M:      Julian Wiedmann <jwi@linux.ibm.com>
16301 M:      Karsten Graul <kgraul@linux.ibm.com>
16302 L:      linux-s390@vger.kernel.org
16303 L:      netdev@vger.kernel.org
16304 S:      Supported
16305 W:      http://www.ibm.com/developerworks/linux/linux390/
16306 F:      drivers/s390/net/*iucv*
16307 F:      include/net/iucv/
16308 F:      net/iucv/
16309
16310 S390 NETWORK DRIVERS
16311 M:      Julian Wiedmann <jwi@linux.ibm.com>
16312 M:      Karsten Graul <kgraul@linux.ibm.com>
16313 L:      linux-s390@vger.kernel.org
16314 L:      netdev@vger.kernel.org
16315 S:      Supported
16316 W:      http://www.ibm.com/developerworks/linux/linux390/
16317 F:      drivers/s390/net/
16318
16319 S390 PCI SUBSYSTEM
16320 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16321 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16322 L:      linux-s390@vger.kernel.org
16323 S:      Supported
16324 W:      http://www.ibm.com/developerworks/linux/linux390/
16325 F:      arch/s390/pci/
16326 F:      drivers/pci/hotplug/s390_pci_hpc.c
16327 F:      Documentation/s390/pci.rst
16328
16329 S390 VFIO AP DRIVER
16330 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16331 M:      Halil Pasic <pasic@linux.ibm.com>
16332 M:      Jason Herne <jjherne@linux.ibm.com>
16333 L:      linux-s390@vger.kernel.org
16334 S:      Supported
16335 W:      http://www.ibm.com/developerworks/linux/linux390/
16336 F:      Documentation/s390/vfio-ap.rst
16337 F:      drivers/s390/crypto/vfio_ap_drv.c
16338 F:      drivers/s390/crypto/vfio_ap_ops.c
16339 F:      drivers/s390/crypto/vfio_ap_private.h
16340
16341 S390 VFIO-CCW DRIVER
16342 M:      Cornelia Huck <cohuck@redhat.com>
16343 M:      Eric Farman <farman@linux.ibm.com>
16344 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16345 R:      Halil Pasic <pasic@linux.ibm.com>
16346 L:      linux-s390@vger.kernel.org
16347 L:      kvm@vger.kernel.org
16348 S:      Supported
16349 F:      Documentation/s390/vfio-ccw.rst
16350 F:      drivers/s390/cio/vfio_ccw*
16351 F:      include/uapi/linux/vfio_ccw.h
16352
16353 S390 VFIO-PCI DRIVER
16354 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16355 M:      Eric Farman <farman@linux.ibm.com>
16356 L:      linux-s390@vger.kernel.org
16357 L:      kvm@vger.kernel.org
16358 S:      Supported
16359 F:      drivers/vfio/pci/vfio_pci_zdev.c
16360 F:      include/uapi/linux/vfio_zdev.h
16361
16362 S390 ZCRYPT DRIVER
16363 M:      Harald Freudenberger <freude@linux.ibm.com>
16364 L:      linux-s390@vger.kernel.org
16365 S:      Supported
16366 W:      http://www.ibm.com/developerworks/linux/linux390/
16367 F:      drivers/s390/crypto/
16368
16369 S390 ZFCP DRIVER
16370 M:      Steffen Maier <maier@linux.ibm.com>
16371 M:      Benjamin Block <bblock@linux.ibm.com>
16372 L:      linux-s390@vger.kernel.org
16373 S:      Supported
16374 W:      http://www.ibm.com/developerworks/linux/linux390/
16375 F:      drivers/s390/scsi/zfcp_*
16376
16377 S3C ADC BATTERY DRIVER
16378 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16379 L:      linux-samsung-soc@vger.kernel.org
16380 S:      Odd Fixes
16381 F:      drivers/power/supply/s3c_adc_battery.c
16382 F:      include/linux/s3c_adc_battery.h
16383
16384 S3C24XX SD/MMC Driver
16385 M:      Ben Dooks <ben-linux@fluff.org>
16386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16387 S:      Supported
16388 F:      drivers/mmc/host/s3cmci.*
16389
16390 SAA6588 RDS RECEIVER DRIVER
16391 M:      Hans Verkuil <hverkuil@xs4all.nl>
16392 L:      linux-media@vger.kernel.org
16393 S:      Odd Fixes
16394 W:      https://linuxtv.org
16395 T:      git git://linuxtv.org/media_tree.git
16396 F:      drivers/media/i2c/saa6588*
16397
16398 SAA7134 VIDEO4LINUX DRIVER
16399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16400 L:      linux-media@vger.kernel.org
16401 S:      Odd fixes
16402 W:      https://linuxtv.org
16403 T:      git git://linuxtv.org/media_tree.git
16404 F:      Documentation/driver-api/media/drivers/saa7134*
16405 F:      drivers/media/pci/saa7134/
16406
16407 SAA7146 VIDEO4LINUX-2 DRIVER
16408 M:      Hans Verkuil <hverkuil@xs4all.nl>
16409 L:      linux-media@vger.kernel.org
16410 S:      Maintained
16411 T:      git git://linuxtv.org/media_tree.git
16412 F:      drivers/media/common/saa7146/
16413 F:      drivers/media/pci/saa7146/
16414 F:      include/media/drv-intf/saa7146*
16415
16416 SAFESETID SECURITY MODULE
16417 M:      Micah Morton <mortonm@chromium.org>
16418 S:      Supported
16419 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16420 F:      security/safesetid/
16421
16422 SAMSUNG AUDIO (ASoC) DRIVERS
16423 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16424 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16426 S:      Supported
16427 F:      Documentation/devicetree/bindings/sound/samsung*
16428 F:      sound/soc/samsung/
16429
16430 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16431 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16432 L:      linux-crypto@vger.kernel.org
16433 L:      linux-samsung-soc@vger.kernel.org
16434 S:      Maintained
16435 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16436 F:      drivers/crypto/exynos-rng.c
16437
16438 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16439 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16440 L:      linux-samsung-soc@vger.kernel.org
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
16443 F:      drivers/char/hw_random/exynos-trng.c
16444
16445 SAMSUNG FRAMEBUFFER DRIVER
16446 M:      Jingoo Han <jingoohan1@gmail.com>
16447 L:      linux-fbdev@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/video/fbdev/s3c-fb.c
16450
16451 SAMSUNG INTERCONNECT DRIVERS
16452 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16453 M:      Artur Świgoń <a.swigon@samsung.com>
16454 L:      linux-pm@vger.kernel.org
16455 L:      linux-samsung-soc@vger.kernel.org
16456 S:      Supported
16457 F:      drivers/interconnect/samsung/
16458
16459 SAMSUNG LAPTOP DRIVER
16460 M:      Corentin Chary <corentin.chary@gmail.com>
16461 L:      platform-driver-x86@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/platform/x86/samsung-laptop.c
16464
16465 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16466 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16467 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16468 L:      linux-kernel@vger.kernel.org
16469 L:      linux-samsung-soc@vger.kernel.org
16470 S:      Supported
16471 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16472 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16473 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16474 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16475 F:      drivers/clk/clk-s2mps11.c
16476 F:      drivers/mfd/sec*.c
16477 F:      drivers/regulator/s2m*.c
16478 F:      drivers/regulator/s5m*.c
16479 F:      drivers/rtc/rtc-s5m.c
16480 F:      include/linux/mfd/samsung/
16481
16482 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16483 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16484 L:      linux-media@vger.kernel.org
16485 L:      linux-samsung-soc@vger.kernel.org
16486 S:      Maintained
16487 F:      drivers/media/platform/s3c-camif/
16488 F:      include/media/drv-intf/s3c_camif.h
16489
16490 SAMSUNG S3FWRN5 NFC DRIVER
16491 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16492 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16493 L:      linux-nfc@lists.01.org (subscribers-only)
16494 S:      Maintained
16495 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16496 F:      drivers/nfc/s3fwrn5
16497
16498 SAMSUNG S5C73M3 CAMERA DRIVER
16499 M:      Andrzej Hajda <a.hajda@samsung.com>
16500 L:      linux-media@vger.kernel.org
16501 S:      Supported
16502 F:      drivers/media/i2c/s5c73m3/*
16503
16504 SAMSUNG S5K5BAF CAMERA DRIVER
16505 M:      Andrzej Hajda <a.hajda@samsung.com>
16506 L:      linux-media@vger.kernel.org
16507 S:      Supported
16508 F:      drivers/media/i2c/s5k5baf.c
16509
16510 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16511 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16512 M:      Vladimir Zapolskiy <vz@mleia.com>
16513 L:      linux-crypto@vger.kernel.org
16514 L:      linux-samsung-soc@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16517 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16518 F:      drivers/crypto/s5p-sss.c
16519
16520 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16521 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16522 L:      linux-media@vger.kernel.org
16523 S:      Supported
16524 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16525 F:      drivers/media/platform/exynos4-is/
16526
16527 SAMSUNG SOC CLOCK DRIVERS
16528 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16529 M:      Tomasz Figa <tomasz.figa@gmail.com>
16530 M:      Chanwoo Choi <cw00.choi@samsung.com>
16531 L:      linux-samsung-soc@vger.kernel.org
16532 S:      Supported
16533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16534 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16535 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
16536 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16537 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16538 F:      drivers/clk/samsung/
16539 F:      include/dt-bindings/clock/exynos*.h
16540 F:      include/dt-bindings/clock/s3c*.h
16541 F:      include/dt-bindings/clock/s5p*.h
16542 F:      include/dt-bindings/clock/samsung,*.h
16543 F:      include/linux/clk/samsung.h
16544 F:      include/linux/platform_data/clk-s3c2410.h
16545
16546 SAMSUNG SPI DRIVERS
16547 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16548 M:      Andi Shyti <andi@etezian.org>
16549 L:      linux-spi@vger.kernel.org
16550 L:      linux-samsung-soc@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16553 F:      drivers/spi/spi-s3c*
16554 F:      include/linux/platform_data/spi-s3c64xx.h
16555 F:      include/linux/spi/s3c24xx-fiq.h
16556
16557 SAMSUNG SXGBE DRIVERS
16558 M:      Byungho An <bh74.an@samsung.com>
16559 L:      netdev@vger.kernel.org
16560 S:      Supported
16561 F:      drivers/net/ethernet/samsung/sxgbe/
16562
16563 SAMSUNG THERMAL DRIVER
16564 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16565 L:      linux-pm@vger.kernel.org
16566 L:      linux-samsung-soc@vger.kernel.org
16567 S:      Supported
16568 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16569 F:      drivers/thermal/samsung/
16570
16571 SAMSUNG USB2 PHY DRIVER
16572 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16573 L:      linux-kernel@vger.kernel.org
16574 S:      Supported
16575 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16576 F:      Documentation/driver-api/phy/samsung-usb2.rst
16577 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16578 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16579 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16580 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16581 F:      drivers/phy/samsung/phy-samsung-usb2.c
16582 F:      drivers/phy/samsung/phy-samsung-usb2.h
16583
16584 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
16585 M:      Paul Barker <paul.barker@sancloud.com>
16586 R:      Marc Murphy <marc.murphy@sancloud.com>
16587 S:      Supported
16588 F:      arch/arm/boot/dts/am335x-sancloud*
16589
16590 SC1200 WDT DRIVER
16591 M:      Zwane Mwaikambo <zwanem@gmail.com>
16592 S:      Maintained
16593 F:      drivers/watchdog/sc1200wdt.c
16594
16595 SCHEDULER
16596 M:      Ingo Molnar <mingo@redhat.com>
16597 M:      Peter Zijlstra <peterz@infradead.org>
16598 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16599 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16600 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16601 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16602 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16603 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16604 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16605 L:      linux-kernel@vger.kernel.org
16606 S:      Maintained
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16608 F:      include/linux/preempt.h
16609 F:      include/linux/sched.h
16610 F:      include/linux/wait.h
16611 F:      include/uapi/linux/sched.h
16612 F:      kernel/sched/
16613
16614 SCR24X CHIP CARD INTERFACE DRIVER
16615 M:      Lubomir Rintel <lkundrak@v3.sk>
16616 S:      Supported
16617 F:      drivers/char/pcmcia/scr24x_cs.c
16618
16619 SCSI CDROM DRIVER
16620 M:      Jens Axboe <axboe@kernel.dk>
16621 L:      linux-scsi@vger.kernel.org
16622 S:      Maintained
16623 W:      http://www.kernel.dk
16624 F:      drivers/scsi/sr*
16625
16626 SCSI RDMA PROTOCOL (SRP) INITIATOR
16627 M:      Bart Van Assche <bvanassche@acm.org>
16628 L:      linux-rdma@vger.kernel.org
16629 S:      Supported
16630 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16631 F:      drivers/infiniband/ulp/srp/
16632 F:      include/scsi/srp.h
16633
16634 SCSI RDMA PROTOCOL (SRP) TARGET
16635 M:      Bart Van Assche <bvanassche@acm.org>
16636 L:      linux-rdma@vger.kernel.org
16637 L:      target-devel@vger.kernel.org
16638 S:      Supported
16639 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16640 F:      drivers/infiniband/ulp/srpt/
16641
16642 SCSI SG DRIVER
16643 M:      Doug Gilbert <dgilbert@interlog.com>
16644 L:      linux-scsi@vger.kernel.org
16645 S:      Maintained
16646 W:      http://sg.danny.cz/sg
16647 F:      Documentation/scsi/scsi-generic.rst
16648 F:      drivers/scsi/sg.c
16649 F:      include/scsi/sg.h
16650
16651 SCSI SUBSYSTEM
16652 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16653 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16654 L:      linux-scsi@vger.kernel.org
16655 S:      Maintained
16656 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16659 F:      Documentation/devicetree/bindings/scsi/
16660 F:      drivers/scsi/
16661 F:      include/scsi/
16662
16663 SCSI TAPE DRIVER
16664 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16665 L:      linux-scsi@vger.kernel.org
16666 S:      Maintained
16667 F:      Documentation/scsi/st.rst
16668 F:      drivers/scsi/st.*
16669 F:      drivers/scsi/st_*.h
16670
16671 SCSI TARGET CORE USER DRIVER
16672 M:      Bodo Stroesser <bostroesser@gmail.com>
16673 L:      linux-scsi@vger.kernel.org
16674 L:      target-devel@vger.kernel.org
16675 S:      Supported
16676 F:      Documentation/target/tcmu-design.rst
16677 F:      drivers/target/target_core_user.c
16678 F:      include/uapi/linux/target_core_user.h
16679
16680 SCSI TARGET SUBSYSTEM
16681 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16682 L:      linux-scsi@vger.kernel.org
16683 L:      target-devel@vger.kernel.org
16684 S:      Supported
16685 W:      http://www.linux-iscsi.org
16686 Q:      https://patchwork.kernel.org/project/target-devel/list/
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16688 F:      Documentation/target/
16689 F:      drivers/target/
16690 F:      include/target/
16691
16692 SCTP PROTOCOL
16693 M:      Vlad Yasevich <vyasevich@gmail.com>
16694 M:      Neil Horman <nhorman@tuxdriver.com>
16695 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16696 L:      linux-sctp@vger.kernel.org
16697 S:      Maintained
16698 W:      http://lksctp.sourceforge.net
16699 F:      Documentation/networking/sctp.rst
16700 F:      include/linux/sctp.h
16701 F:      include/net/sctp/
16702 F:      include/uapi/linux/sctp.h
16703 F:      net/sctp/
16704
16705 SCx200 CPU SUPPORT
16706 M:      Jim Cromie <jim.cromie@gmail.com>
16707 S:      Odd Fixes
16708 F:      Documentation/i2c/busses/scx200_acb.rst
16709 F:      arch/x86/platform/scx200/
16710 F:      drivers/i2c/busses/scx200*
16711 F:      drivers/mtd/maps/scx200_docflash.c
16712 F:      drivers/watchdog/scx200_wdt.c
16713 F:      include/linux/scx200.h
16714
16715 SCx200 GPIO DRIVER
16716 M:      Jim Cromie <jim.cromie@gmail.com>
16717 S:      Maintained
16718 F:      drivers/char/scx200_gpio.c
16719 F:      include/linux/scx200_gpio.h
16720
16721 SCx200 HRT CLOCKSOURCE DRIVER
16722 M:      Jim Cromie <jim.cromie@gmail.com>
16723 S:      Maintained
16724 F:      drivers/clocksource/scx200_hrt.c
16725
16726 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16727 M:      Sascha Sommer <saschasommer@freenet.de>
16728 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16729 S:      Maintained
16730 F:      drivers/mmc/host/sdricoh_cs.c
16731
16732 SECO BOARDS CEC DRIVER
16733 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16734 S:      Maintained
16735 F:      drivers/media/cec/platform/seco/seco-cec.c
16736 F:      drivers/media/cec/platform/seco/seco-cec.h
16737
16738 SECURE COMPUTING
16739 M:      Kees Cook <keescook@chromium.org>
16740 R:      Andy Lutomirski <luto@amacapital.net>
16741 R:      Will Drewry <wad@chromium.org>
16742 S:      Supported
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16744 F:      Documentation/userspace-api/seccomp_filter.rst
16745 F:      include/linux/seccomp.h
16746 F:      include/uapi/linux/seccomp.h
16747 F:      kernel/seccomp.c
16748 F:      tools/testing/selftests/kselftest_harness.h
16749 F:      tools/testing/selftests/seccomp/*
16750 K:      \bsecure_computing
16751 K:      \bTIF_SECCOMP\b
16752
16753 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16754 M:      Al Cooper <alcooperx@gmail.com>
16755 L:      linux-mmc@vger.kernel.org
16756 L:      bcm-kernel-feedback-list@broadcom.com
16757 S:      Maintained
16758 F:      drivers/mmc/host/sdhci-brcmstb*
16759
16760 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16761 M:      Adrian Hunter <adrian.hunter@intel.com>
16762 L:      linux-mmc@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/mmc/host/sdhci*
16765 F:      include/linux/mmc/sdhci*
16766
16767 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16768 M:      Eugen Hristev <eugen.hristev@microchip.com>
16769 L:      linux-mmc@vger.kernel.org
16770 S:      Supported
16771 F:      drivers/mmc/host/sdhci-of-at91.c
16772
16773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16774 M:      Ben Dooks <ben-linux@fluff.org>
16775 M:      Jaehoon Chung <jh80.chung@samsung.com>
16776 L:      linux-mmc@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/mmc/host/sdhci-s3c*
16779
16780 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16781 M:      Viresh Kumar <vireshk@kernel.org>
16782 L:      linux-mmc@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/mmc/host/sdhci-spear.c
16785
16786 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16787 M:      Kishon Vijay Abraham I <kishon@ti.com>
16788 L:      linux-mmc@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/mmc/host/sdhci-omap.c
16791
16792 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16793 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16794 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16795 L:      linux-block@vger.kernel.org
16796 S:      Supported
16797 F:      block/opal_proto.h
16798 F:      block/sed*
16799 F:      include/linux/sed*
16800 F:      include/uapi/linux/sed*
16801
16802 SECURITY CONTACT
16803 M:      Security Officers <security@kernel.org>
16804 S:      Supported
16805 F:      Documentation/admin-guide/security-bugs.rst
16806
16807 SECURITY SUBSYSTEM
16808 M:      James Morris <jmorris@namei.org>
16809 M:      "Serge E. Hallyn" <serge@hallyn.com>
16810 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16811 S:      Supported
16812 W:      http://kernsec.org/
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16814 F:      security/
16815 X:      security/selinux/
16816
16817 SELINUX SECURITY MODULE
16818 M:      Paul Moore <paul@paul-moore.com>
16819 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16820 M:      Eric Paris <eparis@parisplace.org>
16821 L:      selinux@vger.kernel.org
16822 S:      Supported
16823 W:      https://selinuxproject.org
16824 W:      https://github.com/SELinuxProject
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16826 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16827 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16828 F:      Documentation/admin-guide/LSM/SELinux.rst
16829 F:      include/trace/events/avc.h
16830 F:      include/uapi/linux/selinux_netlink.h
16831 F:      scripts/selinux/
16832 F:      security/selinux/
16833
16834 SENSABLE PHANTOM
16835 M:      Jiri Slaby <jirislaby@kernel.org>
16836 S:      Maintained
16837 F:      drivers/misc/phantom.c
16838 F:      include/uapi/linux/phantom.h
16839
16840 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16841 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16842 S:      Maintained
16843 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16844 F:      drivers/iio/chemical/scd30.h
16845 F:      drivers/iio/chemical/scd30_core.c
16846 F:      drivers/iio/chemical/scd30_i2c.c
16847 F:      drivers/iio/chemical/scd30_serial.c
16848
16849 SENSIRION SGP40 GAS SENSOR DRIVER
16850 M:      Andreas Klinger <ak@it-klinger.de>
16851 S:      Maintained
16852 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
16853 F:      drivers/iio/chemical/sgp40.c
16854
16855 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16856 M:      Tomasz Duszynski <tduszyns@gmail.com>
16857 S:      Maintained
16858 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16859 F:      drivers/iio/chemical/sps30.c
16860 F:      drivers/iio/chemical/sps30_i2c.c
16861 F:      drivers/iio/chemical/sps30_serial.c
16862
16863 SERIAL DEVICE BUS
16864 M:      Rob Herring <robh@kernel.org>
16865 L:      linux-serial@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/devicetree/bindings/serial/serial.yaml
16868 F:      drivers/tty/serdev/
16869 F:      include/linux/serdev.h
16870
16871 SERIAL DRIVERS
16872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16873 L:      linux-serial@vger.kernel.org
16874 S:      Maintained
16875 F:      Documentation/devicetree/bindings/serial/
16876 F:      drivers/tty/serial/
16877
16878 SERIAL IR RECEIVER
16879 M:      Sean Young <sean@mess.org>
16880 L:      linux-media@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/media/rc/serial_ir.c
16883
16884 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16885 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16887 S:      Maintained
16888 F:      Documentation/devicetree/bindings/slimbus/
16889 F:      drivers/slimbus/
16890 F:      include/linux/slimbus.h
16891
16892 SFC NETWORK DRIVER
16893 M:      Edward Cree <ecree.xilinx@gmail.com>
16894 M:      Martin Habets <habetsm.xilinx@gmail.com>
16895 L:      netdev@vger.kernel.org
16896 S:      Supported
16897 F:      drivers/net/ethernet/sfc/
16898
16899 SFF/SFP/SFP+ MODULE SUPPORT
16900 M:      Russell King <linux@armlinux.org.uk>
16901 L:      netdev@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/net/phy/phylink.c
16904 F:      drivers/net/phy/sfp*
16905 F:      include/linux/mdio/mdio-i2c.h
16906 F:      include/linux/phylink.h
16907 F:      include/linux/sfp.h
16908 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)
16909
16910 SGI GRU DRIVER
16911 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16912 S:      Maintained
16913 F:      drivers/misc/sgi-gru/
16914
16915 SGI XP/XPC/XPNET DRIVER
16916 M:      Robin Holt <robinmholt@gmail.com>
16917 M:      Steve Wahl <steve.wahl@hpe.com>
16918 R:      Mike Travis <mike.travis@hpe.com>
16919 S:      Maintained
16920 F:      drivers/misc/sgi-xp/
16921
16922 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16923 M:      Karsten Graul <kgraul@linux.ibm.com>
16924 M:      Guvenc Gulce <guvenc@linux.ibm.com>
16925 L:      linux-s390@vger.kernel.org
16926 S:      Supported
16927 W:      http://www.ibm.com/developerworks/linux/linux390/
16928 F:      net/smc/
16929
16930 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16931 M:      Linus Walleij <linus.walleij@linaro.org>
16932 L:      linux-iio@vger.kernel.org
16933 S:      Maintained
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16935 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16936 F:      drivers/iio/light/gp2ap002.c
16937
16938 SHARP RJ54N1CB0C SENSOR DRIVER
16939 M:      Jacopo Mondi <jacopo@jmondi.org>
16940 L:      linux-media@vger.kernel.org
16941 S:      Odd fixes
16942 T:      git git://linuxtv.org/media_tree.git
16943 F:      drivers/media/i2c/rj54n1cb0c.c
16944 F:      include/media/i2c/rj54n1cb0c.h
16945
16946 SH_VOU V4L2 OUTPUT DRIVER
16947 L:      linux-media@vger.kernel.org
16948 S:      Orphan
16949 F:      drivers/media/platform/sh_vou.c
16950 F:      include/media/drv-intf/sh_vou.h
16951
16952 SI2157 MEDIA DRIVER
16953 M:      Antti Palosaari <crope@iki.fi>
16954 L:      linux-media@vger.kernel.org
16955 S:      Maintained
16956 W:      https://linuxtv.org
16957 W:      http://palosaari.fi/linux/
16958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16959 T:      git git://linuxtv.org/anttip/media_tree.git
16960 F:      drivers/media/tuners/si2157*
16961
16962 SI2165 MEDIA DRIVER
16963 M:      Matthias Schwarzott <zzam@gentoo.org>
16964 L:      linux-media@vger.kernel.org
16965 S:      Maintained
16966 W:      https://linuxtv.org
16967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16968 F:      drivers/media/dvb-frontends/si2165*
16969
16970 SI2168 MEDIA DRIVER
16971 M:      Antti Palosaari <crope@iki.fi>
16972 L:      linux-media@vger.kernel.org
16973 S:      Maintained
16974 W:      https://linuxtv.org
16975 W:      http://palosaari.fi/linux/
16976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16977 T:      git git://linuxtv.org/anttip/media_tree.git
16978 F:      drivers/media/dvb-frontends/si2168*
16979
16980 SI470X FM RADIO RECEIVER I2C DRIVER
16981 M:      Hans Verkuil <hverkuil@xs4all.nl>
16982 L:      linux-media@vger.kernel.org
16983 S:      Odd Fixes
16984 W:      https://linuxtv.org
16985 T:      git git://linuxtv.org/media_tree.git
16986 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16987
16988 SI470X FM RADIO RECEIVER USB DRIVER
16989 M:      Hans Verkuil <hverkuil@xs4all.nl>
16990 L:      linux-media@vger.kernel.org
16991 S:      Maintained
16992 W:      https://linuxtv.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 F:      drivers/media/radio/si470x/radio-si470x-common.c
16995 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16996 F:      drivers/media/radio/si470x/radio-si470x.h
16997
16998 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16999 M:      Eduardo Valentin <edubezval@gmail.com>
17000 L:      linux-media@vger.kernel.org
17001 S:      Odd Fixes
17002 W:      https://linuxtv.org
17003 T:      git git://linuxtv.org/media_tree.git
17004 F:      drivers/media/radio/si4713/si4713.?
17005
17006 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17007 M:      Eduardo Valentin <edubezval@gmail.com>
17008 L:      linux-media@vger.kernel.org
17009 S:      Odd Fixes
17010 W:      https://linuxtv.org
17011 T:      git git://linuxtv.org/media_tree.git
17012 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17013
17014 SI4713 FM RADIO TRANSMITTER USB DRIVER
17015 M:      Hans Verkuil <hverkuil@xs4all.nl>
17016 L:      linux-media@vger.kernel.org
17017 S:      Maintained
17018 W:      https://linuxtv.org
17019 T:      git git://linuxtv.org/media_tree.git
17020 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17021
17022 SIANO DVB DRIVER
17023 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17024 L:      linux-media@vger.kernel.org
17025 S:      Odd fixes
17026 W:      https://linuxtv.org
17027 T:      git git://linuxtv.org/media_tree.git
17028 F:      drivers/media/common/siano/
17029 F:      drivers/media/mmc/siano/
17030 F:      drivers/media/usb/siano/
17031 F:      drivers/media/usb/siano/
17032
17033 SIFIVE DRIVERS
17034 M:      Palmer Dabbelt <palmer@dabbelt.com>
17035 M:      Paul Walmsley <paul.walmsley@sifive.com>
17036 L:      linux-riscv@lists.infradead.org
17037 S:      Supported
17038 T:      git git://github.com/sifive/riscv-linux.git
17039 N:      sifive
17040 K:      [^@]sifive
17041
17042 SIFIVE FU540 SYSTEM-ON-CHIP
17043 M:      Paul Walmsley <paul.walmsley@sifive.com>
17044 M:      Palmer Dabbelt <palmer@dabbelt.com>
17045 L:      linux-riscv@lists.infradead.org
17046 S:      Supported
17047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17048 N:      fu540
17049 K:      fu540
17050
17051 SIFIVE PDMA DRIVER
17052 M:      Green Wan <green.wan@sifive.com>
17053 S:      Maintained
17054 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17055 F:      drivers/dma/sf-pdma/
17056
17057 SILEAD TOUCHSCREEN DRIVER
17058 M:      Hans de Goede <hdegoede@redhat.com>
17059 L:      linux-input@vger.kernel.org
17060 L:      platform-driver-x86@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/input/touchscreen/silead.c
17063 F:      drivers/platform/x86/touchscreen_dmi.c
17064
17065 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17066 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17067 S:      Supported
17068 F:      drivers/staging/wfx/
17069
17070 SILICON MOTION SM712 FRAME BUFFER DRIVER
17071 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17072 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17073 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17074 L:      linux-fbdev@vger.kernel.org
17075 S:      Maintained
17076 F:      Documentation/fb/sm712fb.rst
17077 F:      drivers/video/fbdev/sm712*
17078
17079 SILVACO I3C DUAL-ROLE MASTER
17080 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17081 M:      Conor Culhane <conor.culhane@silvaco.com>
17082 L:      linux-i3c@lists.infradead.org
17083 S:      Maintained
17084 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17085 F:      drivers/i3c/master/svc-i3c-master.c
17086
17087 SIMPLEFB FB DRIVER
17088 M:      Hans de Goede <hdegoede@redhat.com>
17089 L:      linux-fbdev@vger.kernel.org
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17092 F:      drivers/video/fbdev/simplefb.c
17093 F:      include/linux/platform_data/simplefb.h
17094
17095 SIMTEC EB110ATX (Chalice CATS)
17096 M:      Simtec Linux Team <linux@simtec.co.uk>
17097 S:      Supported
17098 W:      http://www.simtec.co.uk/products/EB110ATX/
17099
17100 SIMTEC EB2410ITX (BAST)
17101 M:      Simtec Linux Team <linux@simtec.co.uk>
17102 S:      Supported
17103 W:      http://www.simtec.co.uk/products/EB2410ITX/
17104 F:      arch/arm/mach-s3c/bast-ide.c
17105 F:      arch/arm/mach-s3c/bast-irq.c
17106 F:      arch/arm/mach-s3c/mach-bast.c
17107
17108 SIOX
17109 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17110 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17112 S:      Supported
17113 F:      drivers/gpio/gpio-siox.c
17114 F:      drivers/siox/*
17115 F:      include/trace/events/siox.h
17116
17117 SIPHASH PRF ROUTINES
17118 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17119 S:      Maintained
17120 F:      include/linux/siphash.h
17121 F:      lib/siphash.c
17122 F:      lib/test_siphash.c
17123
17124 SIS 190 ETHERNET DRIVER
17125 M:      Francois Romieu <romieu@fr.zoreil.com>
17126 L:      netdev@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/net/ethernet/sis/sis190.c
17129
17130 SIS 900/7016 FAST ETHERNET DRIVER
17131 M:      Daniele Venzano <venza@brownhat.org>
17132 L:      netdev@vger.kernel.org
17133 S:      Maintained
17134 W:      http://www.brownhat.org/sis900.html
17135 F:      drivers/net/ethernet/sis/sis900.*
17136
17137 SIS FRAMEBUFFER DRIVER
17138 M:      Thomas Winischhofer <thomas@winischhofer.net>
17139 S:      Maintained
17140 W:      http://www.winischhofer.net/linuxsisvga.shtml
17141 F:      Documentation/fb/sisfb.rst
17142 F:      drivers/video/fbdev/sis/
17143 F:      include/video/sisfb.h
17144
17145 SIS I2C TOUCHSCREEN DRIVER
17146 M:      Mika Penttilä <mika.penttila@nextfour.com>
17147 L:      linux-input@vger.kernel.org
17148 S:      Maintained
17149 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17150 F:      drivers/input/touchscreen/sis_i2c.c
17151
17152 SIS USB2VGA DRIVER
17153 M:      Thomas Winischhofer <thomas@winischhofer.net>
17154 S:      Maintained
17155 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17156 F:      drivers/usb/misc/sisusbvga/
17157
17158 SLAB ALLOCATOR
17159 M:      Christoph Lameter <cl@linux.com>
17160 M:      Pekka Enberg <penberg@kernel.org>
17161 M:      David Rientjes <rientjes@google.com>
17162 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17163 M:      Andrew Morton <akpm@linux-foundation.org>
17164 M:      Vlastimil Babka <vbabka@suse.cz>
17165 L:      linux-mm@kvack.org
17166 S:      Maintained
17167 F:      include/linux/sl?b*.h
17168 F:      mm/sl?b*
17169
17170 SLEEPABLE READ-COPY UPDATE (SRCU)
17171 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17172 M:      "Paul E. McKenney" <paulmck@kernel.org>
17173 M:      Josh Triplett <josh@joshtriplett.org>
17174 R:      Steven Rostedt <rostedt@goodmis.org>
17175 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17176 L:      rcu@vger.kernel.org
17177 S:      Supported
17178 W:      http://www.rdrop.com/users/paulmck/RCU/
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17180 F:      include/linux/srcu*.h
17181 F:      kernel/rcu/srcu*.c
17182
17183 SMACK SECURITY MODULE
17184 M:      Casey Schaufler <casey@schaufler-ca.com>
17185 L:      linux-security-module@vger.kernel.org
17186 S:      Maintained
17187 W:      http://schaufler-ca.com
17188 T:      git git://github.com/cschaufler/smack-next
17189 F:      Documentation/admin-guide/LSM/Smack.rst
17190 F:      security/smack/
17191
17192 SMC91x ETHERNET DRIVER
17193 M:      Nicolas Pitre <nico@fluxnic.net>
17194 S:      Odd Fixes
17195 F:      drivers/net/ethernet/smsc/smc91x.*
17196
17197 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17198 M:      Mark Rutland <mark.rutland@arm.com>
17199 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17200 M:      Sudeep Holla <sudeep.holla@arm.com>
17201 L:      linux-arm-kernel@lists.infradead.org
17202 S:      Maintained
17203 F:      drivers/firmware/smccc/
17204 F:      include/linux/arm-smccc.h
17205
17206 SMM665 HARDWARE MONITOR DRIVER
17207 M:      Guenter Roeck <linux@roeck-us.net>
17208 L:      linux-hwmon@vger.kernel.org
17209 S:      Maintained
17210 F:      Documentation/hwmon/smm665.rst
17211 F:      drivers/hwmon/smm665.c
17212
17213 SMSC EMC2103 HARDWARE MONITOR DRIVER
17214 M:      Steve Glendinning <steve.glendinning@shawell.net>
17215 L:      linux-hwmon@vger.kernel.org
17216 S:      Maintained
17217 F:      Documentation/hwmon/emc2103.rst
17218 F:      drivers/hwmon/emc2103.c
17219
17220 SMSC SCH5627 HARDWARE MONITOR DRIVER
17221 M:      Hans de Goede <hdegoede@redhat.com>
17222 L:      linux-hwmon@vger.kernel.org
17223 S:      Supported
17224 F:      Documentation/hwmon/sch5627.rst
17225 F:      drivers/hwmon/sch5627.c
17226
17227 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17228 M:      Steve Glendinning <steve.glendinning@shawell.net>
17229 L:      linux-fbdev@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/video/fbdev/smscufx.c
17232
17233 SMSC47B397 HARDWARE MONITOR DRIVER
17234 M:      Jean Delvare <jdelvare@suse.com>
17235 L:      linux-hwmon@vger.kernel.org
17236 S:      Maintained
17237 F:      Documentation/hwmon/smsc47b397.rst
17238 F:      drivers/hwmon/smsc47b397.c
17239
17240 SMSC911x ETHERNET DRIVER
17241 M:      Steve Glendinning <steve.glendinning@shawell.net>
17242 L:      netdev@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/net/ethernet/smsc/smsc911x.*
17245 F:      include/linux/smsc911x.h
17246
17247 SMSC9420 PCI ETHERNET DRIVER
17248 M:      Steve Glendinning <steve.glendinning@shawell.net>
17249 L:      netdev@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/net/ethernet/smsc/smsc9420.*
17252
17253 SOCIONEXT (SNI) AVE NETWORK DRIVER
17254 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17255 L:      netdev@vger.kernel.org
17256 S:      Maintained
17257 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17258 F:      drivers/net/ethernet/socionext/sni_ave.c
17259
17260 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17261 M:      Jassi Brar <jaswinder.singh@linaro.org>
17262 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17263 L:      netdev@vger.kernel.org
17264 S:      Maintained
17265 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17266 F:      drivers/net/ethernet/socionext/netsec.c
17267
17268 SOCIONEXT (SNI) Synquacer SPI DRIVER
17269 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17270 M:      Jassi Brar <jaswinder.singh@linaro.org>
17271 L:      linux-spi@vger.kernel.org
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17274 F:      drivers/spi/spi-synquacer.c
17275
17276 SOCIONEXT SYNQUACER I2C DRIVER
17277 M:      Ard Biesheuvel <ardb@kernel.org>
17278 L:      linux-i2c@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17281 F:      drivers/i2c/busses/i2c-synquacer.c
17282
17283 SOCIONEXT UNIPHIER SOUND DRIVER
17284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17285 S:      Orphan
17286 F:      sound/soc/uniphier/
17287
17288 SOEKRIS NET48XX LED SUPPORT
17289 M:      Chris Boot <bootc@bootc.net>
17290 S:      Maintained
17291 F:      drivers/leds/leds-net48xx.c
17292
17293 SOFT-IWARP DRIVER (siw)
17294 M:      Bernard Metzler <bmt@zurich.ibm.com>
17295 L:      linux-rdma@vger.kernel.org
17296 S:      Supported
17297 F:      drivers/infiniband/sw/siw/
17298 F:      include/uapi/rdma/siw-abi.h
17299
17300 SOFT-ROCE DRIVER (rxe)
17301 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
17302 L:      linux-rdma@vger.kernel.org
17303 S:      Supported
17304 F:      drivers/infiniband/sw/rxe/
17305 F:      include/uapi/rdma/rdma_user_rxe.h
17306
17307 SOFTLOGIC 6x10 MPEG CODEC
17308 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17309 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17310 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17311 M:      Ismael Luceno <ismael@iodev.co.uk>
17312 L:      linux-media@vger.kernel.org
17313 S:      Supported
17314 F:      drivers/media/pci/solo6x10/
17315
17316 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17317 M:      James Morse <james.morse@arm.com>
17318 L:      linux-arm-kernel@lists.infradead.org
17319 S:      Maintained
17320 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17321 F:      drivers/firmware/arm_sdei.c
17322 F:      include/linux/arm_sdei.h
17323 F:      include/uapi/linux/arm_sdei.h
17324
17325 SOFTWARE NODES
17326 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17327 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17328 L:      linux-acpi@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/base/swnode.c
17331
17332 SOFTWARE RAID (Multiple Disks) SUPPORT
17333 M:      Song Liu <song@kernel.org>
17334 L:      linux-raid@vger.kernel.org
17335 S:      Supported
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17337 F:      drivers/md/Kconfig
17338 F:      drivers/md/Makefile
17339 F:      drivers/md/md*
17340 F:      drivers/md/raid*
17341 F:      include/linux/raid/
17342 F:      include/uapi/linux/raid/
17343
17344 SOLIDRUN CLEARFOG SUPPORT
17345 M:      Russell King <linux@armlinux.org.uk>
17346 S:      Maintained
17347 F:      arch/arm/boot/dts/armada-388-clearfog*
17348 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17349
17350 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17351 M:      Russell King <linux@armlinux.org.uk>
17352 S:      Maintained
17353 F:      arch/arm/boot/dts/imx6*-cubox-i*
17354 F:      arch/arm/boot/dts/imx6*-hummingboard*
17355 F:      arch/arm/boot/dts/imx6*-sr-*
17356
17357 SONIC NETWORK DRIVER
17358 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17359 L:      netdev@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/net/ethernet/natsemi/sonic.*
17362
17363 SONICS SILICON BACKPLANE DRIVER (SSB)
17364 M:      Michael Buesch <m@bues.ch>
17365 L:      linux-wireless@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/ssb/
17368 F:      include/linux/ssb/
17369
17370 SONY IMX208 SENSOR DRIVER
17371 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17372 L:      linux-media@vger.kernel.org
17373 S:      Maintained
17374 T:      git git://linuxtv.org/media_tree.git
17375 F:      drivers/media/i2c/imx208.c
17376
17377 SONY IMX214 SENSOR DRIVER
17378 M:      Ricardo Ribalda <ribalda@kernel.org>
17379 L:      linux-media@vger.kernel.org
17380 S:      Maintained
17381 T:      git git://linuxtv.org/media_tree.git
17382 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17383 F:      drivers/media/i2c/imx214.c
17384
17385 SONY IMX219 SENSOR DRIVER
17386 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17387 L:      linux-media@vger.kernel.org
17388 S:      Maintained
17389 T:      git git://linuxtv.org/media_tree.git
17390 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17391 F:      drivers/media/i2c/imx219.c
17392
17393 SONY IMX258 SENSOR DRIVER
17394 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17395 L:      linux-media@vger.kernel.org
17396 S:      Maintained
17397 T:      git git://linuxtv.org/media_tree.git
17398 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17399 F:      drivers/media/i2c/imx258.c
17400
17401 SONY IMX274 SENSOR DRIVER
17402 M:      Leon Luo <leonl@leopardimaging.com>
17403 L:      linux-media@vger.kernel.org
17404 S:      Maintained
17405 T:      git git://linuxtv.org/media_tree.git
17406 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17407 F:      drivers/media/i2c/imx274.c
17408
17409 SONY IMX290 SENSOR DRIVER
17410 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17411 L:      linux-media@vger.kernel.org
17412 S:      Maintained
17413 T:      git git://linuxtv.org/media_tree.git
17414 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17415 F:      drivers/media/i2c/imx290.c
17416
17417 SONY IMX319 SENSOR DRIVER
17418 M:      Bingbu Cao <bingbu.cao@intel.com>
17419 L:      linux-media@vger.kernel.org
17420 S:      Maintained
17421 T:      git git://linuxtv.org/media_tree.git
17422 F:      drivers/media/i2c/imx319.c
17423
17424 SONY IMX334 SENSOR DRIVER
17425 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17426 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17427 L:      linux-media@vger.kernel.org
17428 S:      Maintained
17429 T:      git git://linuxtv.org/media_tree.git
17430 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17431 F:      drivers/media/i2c/imx334.c
17432
17433 SONY IMX335 SENSOR DRIVER
17434 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17435 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17436 L:      linux-media@vger.kernel.org
17437 S:      Maintained
17438 T:      git git://linuxtv.org/media_tree.git
17439 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
17440 F:      drivers/media/i2c/imx335.c
17441
17442 SONY IMX355 SENSOR DRIVER
17443 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17444 L:      linux-media@vger.kernel.org
17445 S:      Maintained
17446 T:      git git://linuxtv.org/media_tree.git
17447 F:      drivers/media/i2c/imx355.c
17448
17449 SONY IMX412 SENSOR DRIVER
17450 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17451 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17452 L:      linux-media@vger.kernel.org
17453 S:      Maintained
17454 T:      git git://linuxtv.org/media_tree.git
17455 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
17456 F:      drivers/media/i2c/imx412.c
17457
17458 SONY MEMORYSTICK SUBSYSTEM
17459 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17460 M:      Alex Dubov <oakad@yahoo.com>
17461 M:      Ulf Hansson <ulf.hansson@linaro.org>
17462 L:      linux-mmc@vger.kernel.org
17463 S:      Maintained
17464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17465 F:      drivers/memstick/
17466 F:      include/linux/memstick.h
17467
17468 SONY VAIO CONTROL DEVICE DRIVER
17469 M:      Mattia Dongili <malattia@linux.it>
17470 L:      platform-driver-x86@vger.kernel.org
17471 S:      Maintained
17472 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17473 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17474 F:      drivers/char/sonypi.c
17475 F:      drivers/platform/x86/sony-laptop.c
17476 F:      include/linux/sony-laptop.h
17477
17478 SOUND
17479 M:      Jaroslav Kysela <perex@perex.cz>
17480 M:      Takashi Iwai <tiwai@suse.com>
17481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17482 S:      Maintained
17483 W:      http://www.alsa-project.org/
17484 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17486 F:      Documentation/sound/
17487 F:      include/sound/
17488 F:      include/uapi/sound/
17489 F:      sound/
17490
17491 SOUND - COMPRESSED AUDIO
17492 M:      Vinod Koul <vkoul@kernel.org>
17493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17494 S:      Supported
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17496 F:      Documentation/sound/designs/compress-offload.rst
17497 F:      include/sound/compress_driver.h
17498 F:      include/uapi/sound/compress_*
17499 F:      sound/core/compress_offload.c
17500 F:      sound/soc/soc-compress.c
17501
17502 SOUND - DMAENGINE HELPERS
17503 M:      Lars-Peter Clausen <lars@metafoo.de>
17504 S:      Supported
17505 F:      include/sound/dmaengine_pcm.h
17506 F:      sound/core/pcm_dmaengine.c
17507 F:      sound/soc/soc-generic-dmaengine-pcm.c
17508
17509 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17510 M:      Liam Girdwood <lgirdwood@gmail.com>
17511 M:      Mark Brown <broonie@kernel.org>
17512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17513 S:      Supported
17514 W:      http://alsa-project.org/main/index.php/ASoC
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17516 F:      Documentation/devicetree/bindings/sound/
17517 F:      Documentation/sound/soc/
17518 F:      include/dt-bindings/sound/
17519 F:      include/sound/soc*
17520 F:      sound/soc/
17521
17522 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17523 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17524 M:      Liam Girdwood <lgirdwood@gmail.com>
17525 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17526 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17527 M:      Daniel Baluta <daniel.baluta@nxp.com>
17528 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17529 S:      Supported
17530 W:      https://github.com/thesofproject/linux/
17531 F:      sound/soc/sof/
17532
17533 SOUNDWIRE SUBSYSTEM
17534 M:      Vinod Koul <vkoul@kernel.org>
17535 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17536 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17537 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17539 S:      Supported
17540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17541 F:      Documentation/driver-api/soundwire/
17542 F:      drivers/soundwire/
17543 F:      include/linux/soundwire/
17544
17545 SP2 MEDIA DRIVER
17546 M:      Olli Salonen <olli.salonen@iki.fi>
17547 L:      linux-media@vger.kernel.org
17548 S:      Maintained
17549 W:      https://linuxtv.org
17550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17551 F:      drivers/media/dvb-frontends/sp2*
17552
17553 SPARC + UltraSPARC (sparc/sparc64)
17554 M:      "David S. Miller" <davem@davemloft.net>
17555 L:      sparclinux@vger.kernel.org
17556 S:      Maintained
17557 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17560 F:      arch/sparc/
17561 F:      drivers/sbus/
17562
17563 SPARC SERIAL DRIVERS
17564 M:      "David S. Miller" <davem@davemloft.net>
17565 L:      sparclinux@vger.kernel.org
17566 S:      Maintained
17567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17569 F:      drivers/tty/serial/suncore.c
17570 F:      drivers/tty/serial/sunhv.c
17571 F:      drivers/tty/serial/sunsab.c
17572 F:      drivers/tty/serial/sunsab.h
17573 F:      drivers/tty/serial/sunsu.c
17574 F:      drivers/tty/serial/sunzilog.c
17575 F:      drivers/tty/serial/sunzilog.h
17576 F:      drivers/tty/vcc.c
17577 F:      include/linux/sunserialcore.h
17578
17579 SPARSE CHECKER
17580 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17581 L:      linux-sparse@vger.kernel.org
17582 S:      Maintained
17583 W:      https://sparse.docs.kernel.org/
17584 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17585 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17586 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17587 F:      include/linux/compiler.h
17588
17589 SPEAKUP CONSOLE SPEECH DRIVER
17590 M:      William Hubbs <w.d.hubbs@gmail.com>
17591 M:      Chris Brannon <chris@the-brannons.com>
17592 M:      Kirk Reiser <kirk@reisers.ca>
17593 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17594 L:      speakup@linux-speakup.org
17595 S:      Odd Fixes
17596 W:      http://www.linux-speakup.org/
17597 W:      https://github.com/linux-speakup/speakup
17598 B:      https://github.com/linux-speakup/speakup/issues
17599 F:      drivers/accessibility/speakup/
17600
17601 SPEAR CLOCK FRAMEWORK SUPPORT
17602 M:      Viresh Kumar <vireshk@kernel.org>
17603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17604 S:      Maintained
17605 W:      http://www.st.com/spear
17606 F:      drivers/clk/spear/
17607
17608 SPEAR PLATFORM SUPPORT
17609 M:      Viresh Kumar <vireshk@kernel.org>
17610 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17612 S:      Maintained
17613 W:      http://www.st.com/spear
17614 F:      arch/arm/boot/dts/spear*
17615 F:      arch/arm/mach-spear/
17616
17617 SPI NOR SUBSYSTEM
17618 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17619 R:      Michael Walle <michael@walle.cc>
17620 R:      Pratyush Yadav <p.yadav@ti.com>
17621 L:      linux-mtd@lists.infradead.org
17622 S:      Maintained
17623 W:      http://www.linux-mtd.infradead.org/
17624 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17625 C:      irc://irc.oftc.net/mtd
17626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17627 F:      drivers/mtd/spi-nor/
17628 F:      include/linux/mtd/spi-nor.h
17629
17630 SPI SUBSYSTEM
17631 M:      Mark Brown <broonie@kernel.org>
17632 L:      linux-spi@vger.kernel.org
17633 S:      Maintained
17634 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17636 F:      Documentation/devicetree/bindings/spi/
17637 F:      Documentation/spi/
17638 F:      drivers/spi/
17639 F:      include/linux/spi/
17640 F:      include/uapi/linux/spi/
17641 F:      tools/spi/
17642
17643 SPIDERNET NETWORK DRIVER for CELL
17644 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17645 M:      Geoff Levand <geoff@infradead.org>
17646 L:      netdev@vger.kernel.org
17647 L:      linuxppc-dev@lists.ozlabs.org
17648 S:      Maintained
17649 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17650 F:      drivers/net/ethernet/toshiba/spider_net*
17651
17652 SPMI SUBSYSTEM
17653 M:      Stephen Boyd <sboyd@kernel.org>
17654 L:      linux-kernel@vger.kernel.org
17655 S:      Maintained
17656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17657 F:      Documentation/devicetree/bindings/spmi/
17658 F:      drivers/spmi/
17659 F:      include/dt-bindings/spmi/spmi.h
17660 F:      include/linux/spmi.h
17661 F:      include/trace/events/spmi.h
17662
17663 SPU FILE SYSTEM
17664 M:      Jeremy Kerr <jk@ozlabs.org>
17665 L:      linuxppc-dev@lists.ozlabs.org
17666 S:      Supported
17667 W:      http://www.ibm.com/developerworks/power/cell/
17668 F:      Documentation/filesystems/spufs/spufs.rst
17669 F:      arch/powerpc/platforms/cell/spufs/
17670
17671 SQUASHFS FILE SYSTEM
17672 M:      Phillip Lougher <phillip@squashfs.org.uk>
17673 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17674 S:      Maintained
17675 W:      http://squashfs.org.uk
17676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17677 F:      Documentation/filesystems/squashfs.rst
17678 F:      fs/squashfs/
17679
17680 SRM (Alpha) environment access
17681 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17682 S:      Maintained
17683 F:      arch/alpha/kernel/srm_env.c
17684
17685 ST LSM6DSx IMU IIO DRIVER
17686 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17687 L:      linux-iio@vger.kernel.org
17688 S:      Maintained
17689 W:      http://www.st.com/
17690 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17691 F:      drivers/iio/imu/st_lsm6dsx/
17692
17693 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17694 M:      Mickael Guene <mickael.guene@st.com>
17695 L:      linux-media@vger.kernel.org
17696 S:      Maintained
17697 T:      git git://linuxtv.org/media_tree.git
17698 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17699 F:      drivers/media/i2c/st-mipid02.c
17700
17701 ST STM32 I2C/SMBUS DRIVER
17702 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17703 M:      Alain Volmat <alain.volmat@foss.st.com>
17704 L:      linux-i2c@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/i2c/busses/i2c-stm32*
17707
17708 ST STM32 SPI DRIVER
17709 M:      Alain Volmat <alain.volmat@foss.st.com>
17710 L:      linux-spi@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/spi/spi-stm32.c
17713
17714 ST STPDDC60 DRIVER
17715 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17716 L:      linux-hwmon@vger.kernel.org
17717 S:      Maintained
17718 F:      Documentation/hwmon/stpddc60.rst
17719 F:      drivers/hwmon/pmbus/stpddc60.c
17720
17721 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17722 M:      Song Qiang <songqiang1304521@gmail.com>
17723 L:      linux-iio@vger.kernel.org
17724 S:      Maintained
17725 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17726 F:      drivers/iio/proximity/vl53l0x-i2c.c
17727
17728 STABLE BRANCH
17729 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17730 M:      Sasha Levin <sashal@kernel.org>
17731 L:      stable@vger.kernel.org
17732 S:      Supported
17733 F:      Documentation/process/stable-kernel-rules.rst
17734
17735 STAGING - ATOMISP DRIVER
17736 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17737 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17738 L:      linux-media@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/staging/media/atomisp/
17741
17742 STAGING - FIELDBUS SUBSYSTEM
17743 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17744 S:      Maintained
17745 F:      drivers/staging/fieldbus/*
17746 F:      drivers/staging/fieldbus/Documentation/
17747
17748 STAGING - HMS ANYBUS-S BUS
17749 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17750 S:      Maintained
17751 F:      drivers/staging/fieldbus/anybuss/
17752
17753 STAGING - INDUSTRIAL IO
17754 M:      Jonathan Cameron <jic23@kernel.org>
17755 L:      linux-iio@vger.kernel.org
17756 S:      Odd Fixes
17757 F:      Documentation/devicetree/bindings/staging/iio/
17758 F:      drivers/staging/iio/
17759
17760 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17761 M:      Marc Dietrich <marvin24@gmx.de>
17762 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17763 L:      linux-tegra@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/staging/nvec/
17766
17767 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17768 M:      Jens Frederich <jfrederich@gmail.com>
17769 M:      Daniel Drake <dsd@laptop.org>
17770 M:      Jon Nettleton <jon.nettleton@gmail.com>
17771 S:      Maintained
17772 W:      http://wiki.laptop.org/go/DCON
17773 F:      drivers/staging/olpc_dcon/
17774
17775 STAGING - REALTEK RTL8188EU DRIVERS
17776 M:      Larry Finger <Larry.Finger@lwfinger.net>
17777 M:      Phillip Potter <phil@philpotter.co.uk>
17778 S:      Supported
17779 F:      drivers/staging/r8188eu/
17780
17781 STAGING - REALTEK RTL8712U DRIVERS
17782 M:      Larry Finger <Larry.Finger@lwfinger.net>
17783 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17784 S:      Odd Fixes
17785 F:      drivers/staging/rtl8712/
17786
17787 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17788 M:      Michael Hennerich <michael.hennerich@analog.com>
17789 L:      linux-fbdev@vger.kernel.org
17790 S:      Supported
17791 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17792 F:      drivers/staging/fbtft/fb_seps525.c
17793
17794 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17795 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17796 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17797 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17798 L:      linux-fbdev@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/staging/sm750fb/
17801
17802 STAGING - VIA VT665X DRIVERS
17803 M:      Forest Bond <forest@alittletooquiet.net>
17804 S:      Odd Fixes
17805 F:      drivers/staging/vt665?/
17806
17807 STAGING SUBSYSTEM
17808 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17809 L:      linux-staging@lists.linux.dev
17810 S:      Supported
17811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17812 F:      drivers/staging/
17813
17814 STARFIRE/DURALAN NETWORK DRIVER
17815 M:      Ion Badulescu <ionut@badula.org>
17816 S:      Odd Fixes
17817 F:      drivers/net/ethernet/adaptec/starfire*
17818
17819 STATIC BRANCH/CALL
17820 M:      Peter Zijlstra <peterz@infradead.org>
17821 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17822 M:      Jason Baron <jbaron@akamai.com>
17823 R:      Steven Rostedt <rostedt@goodmis.org>
17824 R:      Ard Biesheuvel <ardb@kernel.org>
17825 S:      Supported
17826 F:      arch/*/include/asm/jump_label*.h
17827 F:      arch/*/include/asm/static_call*.h
17828 F:      arch/*/kernel/jump_label.c
17829 F:      arch/*/kernel/static_call.c
17830 F:      include/linux/jump_label*.h
17831 F:      include/linux/static_call*.h
17832 F:      kernel/jump_label.c
17833 F:      kernel/static_call.c
17834
17835 STI AUDIO (ASoC) DRIVERS
17836 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17838 S:      Maintained
17839 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17840 F:      sound/soc/sti/
17841
17842 STI CEC DRIVER
17843 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17844 S:      Maintained
17845 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17846 F:      drivers/media/cec/platform/sti/
17847
17848 STK1160 USB VIDEO CAPTURE DRIVER
17849 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17850 L:      linux-media@vger.kernel.org
17851 S:      Maintained
17852 T:      git git://linuxtv.org/media_tree.git
17853 F:      drivers/media/usb/stk1160/
17854
17855 STM32 AUDIO (ASoC) DRIVERS
17856 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17857 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17859 S:      Maintained
17860 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17861 F:      sound/soc/stm/
17862
17863 STM32 TIMER/LPTIMER DRIVERS
17864 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17865 S:      Maintained
17866 F:      Documentation/ABI/testing/*timer-stm32
17867 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17868 F:      drivers/*/stm32-*timer*
17869 F:      drivers/pwm/pwm-stm32*
17870 F:      include/linux/*/stm32-*tim*
17871
17872 STMMAC ETHERNET DRIVER
17873 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17874 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17875 M:      Jose Abreu <joabreu@synopsys.com>
17876 L:      netdev@vger.kernel.org
17877 S:      Supported
17878 W:      http://www.stlinux.com
17879 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17880 F:      drivers/net/ethernet/stmicro/stmmac/
17881
17882 SUN3/3X
17883 M:      Sam Creasey <sammy@sammy.net>
17884 S:      Maintained
17885 W:      http://sammy.net/sun3/
17886 F:      arch/m68k/include/asm/sun3*
17887 F:      arch/m68k/kernel/*sun3*
17888 F:      arch/m68k/sun3*/
17889 F:      drivers/net/ethernet/i825xx/sun3*
17890
17891 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17892 M:      Hans de Goede <hdegoede@redhat.com>
17893 L:      linux-input@vger.kernel.org
17894 S:      Maintained
17895 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17896 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17897
17898 SUNDANCE NETWORK DRIVER
17899 M:      Denis Kirjanov <kda@linux-powerpc.org>
17900 L:      netdev@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/net/ethernet/dlink/sundance.c
17903
17904 SUPERH
17905 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17906 M:      Rich Felker <dalias@libc.org>
17907 L:      linux-sh@vger.kernel.org
17908 S:      Maintained
17909 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17910 F:      Documentation/sh/
17911 F:      arch/sh/
17912 F:      drivers/sh/
17913
17914 SUSPEND TO RAM
17915 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17916 M:      Len Brown <len.brown@intel.com>
17917 M:      Pavel Machek <pavel@ucw.cz>
17918 L:      linux-pm@vger.kernel.org
17919 S:      Supported
17920 B:      https://bugzilla.kernel.org
17921 F:      Documentation/power/
17922 F:      arch/x86/kernel/acpi/
17923 F:      drivers/base/power/
17924 F:      include/linux/freezer.h
17925 F:      include/linux/pm.h
17926 F:      include/linux/suspend.h
17927 F:      kernel/power/
17928
17929 SVGA HANDLING
17930 M:      Martin Mares <mj@ucw.cz>
17931 L:      linux-video@atrey.karlin.mff.cuni.cz
17932 S:      Maintained
17933 F:      Documentation/admin-guide/svga.rst
17934 F:      arch/x86/boot/video*
17935
17936 SWIOTLB SUBSYSTEM
17937 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17938 L:      iommu@lists.linux-foundation.org
17939 S:      Supported
17940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17941 F:      arch/*/kernel/pci-swiotlb.c
17942 F:      include/linux/swiotlb.h
17943 F:      kernel/dma/swiotlb.c
17944
17945 SWITCHDEV
17946 M:      Jiri Pirko <jiri@resnulli.us>
17947 M:      Ivan Vecera <ivecera@redhat.com>
17948 L:      netdev@vger.kernel.org
17949 S:      Supported
17950 F:      include/net/switchdev.h
17951 F:      net/switchdev/
17952
17953 SY8106A REGULATOR DRIVER
17954 M:      Icenowy Zheng <icenowy@aosc.io>
17955 S:      Maintained
17956 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17957 F:      drivers/regulator/sy8106a-regulator.c
17958
17959 SYNC FILE FRAMEWORK
17960 M:      Sumit Semwal <sumit.semwal@linaro.org>
17961 R:      Gustavo Padovan <gustavo@padovan.org>
17962 L:      linux-media@vger.kernel.org
17963 L:      dri-devel@lists.freedesktop.org
17964 S:      Maintained
17965 T:      git git://anongit.freedesktop.org/drm/drm-misc
17966 F:      Documentation/driver-api/sync_file.rst
17967 F:      drivers/dma-buf/dma-fence*
17968 F:      drivers/dma-buf/sw_sync.c
17969 F:      drivers/dma-buf/sync_*
17970 F:      include/linux/sync_file.h
17971 F:      include/uapi/linux/sync_file.h
17972
17973 SYNOPSYS ARC ARCHITECTURE
17974 M:      Vineet Gupta <vgupta@kernel.org>
17975 L:      linux-snps-arc@lists.infradead.org
17976 S:      Supported
17977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17978 F:      Documentation/devicetree/bindings/arc/*
17979 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17980 F:      arch/arc/
17981 F:      drivers/clocksource/arc_timer.c
17982 F:      drivers/tty/serial/arc_uart.c
17983
17984 SYNOPSYS ARC HSDK SDP pll clock driver
17985 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17986 S:      Supported
17987 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17988 F:      drivers/clk/clk-hsdk-pll.c
17989
17990 SYNOPSYS ARC SDP clock driver
17991 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17992 S:      Supported
17993 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17994 F:      drivers/clk/axs10x/*
17995
17996 SYNOPSYS ARC SDP platform support
17997 M:      Alexey Brodkin <abrodkin@synopsys.com>
17998 S:      Supported
17999 F:      Documentation/devicetree/bindings/arc/axs10*
18000 F:      arch/arc/boot/dts/ax*
18001 F:      arch/arc/plat-axs10x
18002
18003 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18004 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18005 S:      Supported
18006 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18007 F:      drivers/reset/reset-axs10x.c
18008
18009 SYNOPSYS CREG GPIO DRIVER
18010 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18011 S:      Maintained
18012 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18013 F:      drivers/gpio/gpio-creg-snps.c
18014
18015 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18016 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18017 S:      Maintained
18018 F:      drivers/tty/serial/8250/8250_dw.c
18019 F:      drivers/tty/serial/8250/8250_dwlib.*
18020 F:      drivers/tty/serial/8250/8250_lpss.c
18021
18022 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18023 M:      Hoan Tran <hoan@os.amperecomputing.com>
18024 M:      Serge Semin <fancer.lancer@gmail.com>
18025 L:      linux-gpio@vger.kernel.org
18026 S:      Maintained
18027 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18028 F:      drivers/gpio/gpio-dwapb.c
18029
18030 SYNOPSYS DESIGNWARE APB SSI DRIVER
18031 M:      Serge Semin <fancer.lancer@gmail.com>
18032 L:      linux-spi@vger.kernel.org
18033 S:      Supported
18034 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18035 F:      drivers/spi/spi-dw*
18036
18037 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18038 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18039 S:      Maintained
18040 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18041 F:      drivers/dma/dw-axi-dmac/
18042
18043 SYNOPSYS DESIGNWARE DMAC DRIVER
18044 M:      Viresh Kumar <vireshk@kernel.org>
18045 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18046 S:      Maintained
18047 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18048 F:      drivers/dma/dw/
18049 F:      include/dt-bindings/dma/dw-dmac.h
18050 F:      include/linux/dma/dw.h
18051 F:      include/linux/platform_data/dma-dw.h
18052
18053 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18054 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18055 L:      netdev@vger.kernel.org
18056 S:      Supported
18057 F:      drivers/net/ethernet/synopsys/
18058
18059 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18060 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18061 L:      netdev@vger.kernel.org
18062 S:      Supported
18063 F:      drivers/net/pcs/pcs-xpcs.c
18064 F:      drivers/net/pcs/pcs-xpcs.h
18065 F:      include/linux/pcs/pcs-xpcs.h
18066
18067 SYNOPSYS DESIGNWARE I2C DRIVER
18068 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18069 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18070 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18071 L:      linux-i2c@vger.kernel.org
18072 S:      Maintained
18073 F:      drivers/i2c/busses/i2c-designware-*
18074
18075 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18076 M:      Jaehoon Chung <jh80.chung@samsung.com>
18077 L:      linux-mmc@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/mmc/host/dw_mmc*
18080
18081 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18082 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18083 S:      Supported
18084 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18085 F:      drivers/reset/reset-hsdk.c
18086 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18087
18088 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18089 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18090 M:      Manjunath M B <manjumb@synopsys.com>
18091 L:      linux-mmc@vger.kernel.org
18092 S:      Maintained
18093 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18094
18095 SYSTEM CONFIGURATION (SYSCON)
18096 M:      Lee Jones <lee.jones@linaro.org>
18097 M:      Arnd Bergmann <arnd@arndb.de>
18098 S:      Supported
18099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18100 F:      drivers/mfd/syscon.c
18101
18102 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18103 M:      Sudeep Holla <sudeep.holla@arm.com>
18104 R:      Cristian Marussi <cristian.marussi@arm.com>
18105 L:      linux-arm-kernel@lists.infradead.org
18106 S:      Maintained
18107 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18108 F:      drivers/clk/clk-sc[mp]i.c
18109 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18110 F:      drivers/firmware/arm_scmi/
18111 F:      drivers/firmware/arm_scpi.c
18112 F:      drivers/regulator/scmi-regulator.c
18113 F:      drivers/reset/reset-scmi.c
18114 F:      include/linux/sc[mp]i_protocol.h
18115 F:      include/trace/events/scmi.h
18116 F:      include/uapi/linux/virtio_scmi.h
18117
18118 SYSTEM RESET/SHUTDOWN DRIVERS
18119 M:      Sebastian Reichel <sre@kernel.org>
18120 L:      linux-pm@vger.kernel.org
18121 S:      Maintained
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18123 F:      Documentation/devicetree/bindings/power/reset/
18124 F:      drivers/power/reset/
18125
18126 SYSTEM TRACE MODULE CLASS
18127 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18128 S:      Maintained
18129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18130 F:      Documentation/trace/stm.rst
18131 F:      drivers/hwtracing/stm/
18132 F:      include/linux/stm.h
18133 F:      include/uapi/linux/stm.h
18134
18135 SYSTEM76 ACPI DRIVER
18136 M:      Jeremy Soller <jeremy@system76.com>
18137 M:      System76 Product Development <productdev@system76.com>
18138 L:      platform-driver-x86@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/platform/x86/system76_acpi.c
18141
18142 SYSV FILESYSTEM
18143 M:      Christoph Hellwig <hch@infradead.org>
18144 S:      Maintained
18145 F:      Documentation/filesystems/sysv-fs.rst
18146 F:      fs/sysv/
18147 F:      include/linux/sysv_fs.h
18148
18149 TASKSTATS STATISTICS INTERFACE
18150 M:      Balbir Singh <bsingharora@gmail.com>
18151 S:      Maintained
18152 F:      Documentation/accounting/taskstats*
18153 F:      include/linux/taskstats*
18154 F:      kernel/taskstats.c
18155
18156 TC subsystem
18157 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18158 M:      Cong Wang <xiyou.wangcong@gmail.com>
18159 M:      Jiri Pirko <jiri@resnulli.us>
18160 L:      netdev@vger.kernel.org
18161 S:      Maintained
18162 F:      include/net/pkt_cls.h
18163 F:      include/net/pkt_sched.h
18164 F:      include/net/tc_act/
18165 F:      include/uapi/linux/pkt_cls.h
18166 F:      include/uapi/linux/pkt_sched.h
18167 F:      include/uapi/linux/tc_act/
18168 F:      include/uapi/linux/tc_ematch/
18169 F:      net/sched/
18170
18171 TC90522 MEDIA DRIVER
18172 M:      Akihiro Tsukada <tskd08@gmail.com>
18173 L:      linux-media@vger.kernel.org
18174 S:      Odd Fixes
18175 F:      drivers/media/dvb-frontends/tc90522*
18176
18177 TCP LOW PRIORITY MODULE
18178 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18179 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18180 S:      Maintained
18181 W:      http://tcp-lp-mod.sourceforge.net/
18182 F:      net/ipv4/tcp_lp.c
18183
18184 TDA10071 MEDIA DRIVER
18185 M:      Antti Palosaari <crope@iki.fi>
18186 L:      linux-media@vger.kernel.org
18187 S:      Maintained
18188 W:      https://linuxtv.org
18189 W:      http://palosaari.fi/linux/
18190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18191 T:      git git://linuxtv.org/anttip/media_tree.git
18192 F:      drivers/media/dvb-frontends/tda10071*
18193
18194 TDA18212 MEDIA DRIVER
18195 M:      Antti Palosaari <crope@iki.fi>
18196 L:      linux-media@vger.kernel.org
18197 S:      Maintained
18198 W:      https://linuxtv.org
18199 W:      http://palosaari.fi/linux/
18200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18201 T:      git git://linuxtv.org/anttip/media_tree.git
18202 F:      drivers/media/tuners/tda18212*
18203
18204 TDA18218 MEDIA DRIVER
18205 M:      Antti Palosaari <crope@iki.fi>
18206 L:      linux-media@vger.kernel.org
18207 S:      Maintained
18208 W:      https://linuxtv.org
18209 W:      http://palosaari.fi/linux/
18210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18211 T:      git git://linuxtv.org/anttip/media_tree.git
18212 F:      drivers/media/tuners/tda18218*
18213
18214 TDA18250 MEDIA DRIVER
18215 M:      Olli Salonen <olli.salonen@iki.fi>
18216 L:      linux-media@vger.kernel.org
18217 S:      Maintained
18218 W:      https://linuxtv.org
18219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18220 T:      git git://linuxtv.org/media_tree.git
18221 F:      drivers/media/tuners/tda18250*
18222
18223 TDA18271 MEDIA DRIVER
18224 M:      Michael Krufky <mkrufky@linuxtv.org>
18225 L:      linux-media@vger.kernel.org
18226 S:      Maintained
18227 W:      https://linuxtv.org
18228 W:      http://github.com/mkrufky
18229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18230 T:      git git://linuxtv.org/mkrufky/tuners.git
18231 F:      drivers/media/tuners/tda18271*
18232
18233 TDA1997x MEDIA DRIVER
18234 M:      Tim Harvey <tharvey@gateworks.com>
18235 L:      linux-media@vger.kernel.org
18236 S:      Maintained
18237 W:      https://linuxtv.org
18238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18239 F:      drivers/media/i2c/tda1997x.*
18240
18241 TDA827x MEDIA DRIVER
18242 M:      Michael Krufky <mkrufky@linuxtv.org>
18243 L:      linux-media@vger.kernel.org
18244 S:      Maintained
18245 W:      https://linuxtv.org
18246 W:      http://github.com/mkrufky
18247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18248 T:      git git://linuxtv.org/mkrufky/tuners.git
18249 F:      drivers/media/tuners/tda8290.*
18250
18251 TDA8290 MEDIA DRIVER
18252 M:      Michael Krufky <mkrufky@linuxtv.org>
18253 L:      linux-media@vger.kernel.org
18254 S:      Maintained
18255 W:      https://linuxtv.org
18256 W:      http://github.com/mkrufky
18257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18258 T:      git git://linuxtv.org/mkrufky/tuners.git
18259 F:      drivers/media/tuners/tda8290.*
18260
18261 TDA9840 MEDIA DRIVER
18262 M:      Hans Verkuil <hverkuil@xs4all.nl>
18263 L:      linux-media@vger.kernel.org
18264 S:      Maintained
18265 W:      https://linuxtv.org
18266 T:      git git://linuxtv.org/media_tree.git
18267 F:      drivers/media/i2c/tda9840*
18268
18269 TEA5761 TUNER DRIVER
18270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18271 L:      linux-media@vger.kernel.org
18272 S:      Odd fixes
18273 W:      https://linuxtv.org
18274 T:      git git://linuxtv.org/media_tree.git
18275 F:      drivers/media/tuners/tea5761.*
18276
18277 TEA5767 TUNER DRIVER
18278 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18279 L:      linux-media@vger.kernel.org
18280 S:      Maintained
18281 W:      https://linuxtv.org
18282 T:      git git://linuxtv.org/media_tree.git
18283 F:      drivers/media/tuners/tea5767.*
18284
18285 TEA6415C MEDIA DRIVER
18286 M:      Hans Verkuil <hverkuil@xs4all.nl>
18287 L:      linux-media@vger.kernel.org
18288 S:      Maintained
18289 W:      https://linuxtv.org
18290 T:      git git://linuxtv.org/media_tree.git
18291 F:      drivers/media/i2c/tea6415c*
18292
18293 TEA6420 MEDIA DRIVER
18294 M:      Hans Verkuil <hverkuil@xs4all.nl>
18295 L:      linux-media@vger.kernel.org
18296 S:      Maintained
18297 W:      https://linuxtv.org
18298 T:      git git://linuxtv.org/media_tree.git
18299 F:      drivers/media/i2c/tea6420*
18300
18301 TEAM DRIVER
18302 M:      Jiri Pirko <jiri@resnulli.us>
18303 L:      netdev@vger.kernel.org
18304 S:      Supported
18305 F:      drivers/net/team/
18306 F:      include/linux/if_team.h
18307 F:      include/uapi/linux/if_team.h
18308
18309 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18310 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18311 S:      Maintained
18312 F:      arch/x86/platform/ts5500/
18313
18314 TECHNOTREND USB IR RECEIVER
18315 M:      Sean Young <sean@mess.org>
18316 L:      linux-media@vger.kernel.org
18317 S:      Maintained
18318 F:      drivers/media/rc/ttusbir.c
18319
18320 TECHWELL TW9910 VIDEO DECODER
18321 L:      linux-media@vger.kernel.org
18322 S:      Orphan
18323 F:      drivers/media/i2c/tw9910.c
18324 F:      include/media/i2c/tw9910.h
18325
18326 TEE SUBSYSTEM
18327 M:      Jens Wiklander <jens.wiklander@linaro.org>
18328 R:      Sumit Garg <sumit.garg@linaro.org>
18329 L:      op-tee@lists.trustedfirmware.org
18330 S:      Maintained
18331 F:      Documentation/staging/tee.rst
18332 F:      drivers/tee/
18333 F:      include/linux/tee_drv.h
18334 F:      include/uapi/linux/tee.h
18335
18336 TEGRA ARCHITECTURE SUPPORT
18337 M:      Thierry Reding <thierry.reding@gmail.com>
18338 M:      Jonathan Hunter <jonathanh@nvidia.com>
18339 L:      linux-tegra@vger.kernel.org
18340 S:      Supported
18341 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18343 N:      [^a-z]tegra
18344
18345 TEGRA CLOCK DRIVER
18346 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18347 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18348 S:      Supported
18349 F:      drivers/clk/tegra/
18350
18351 TEGRA DMA DRIVERS
18352 M:      Laxman Dewangan <ldewangan@nvidia.com>
18353 M:      Jon Hunter <jonathanh@nvidia.com>
18354 S:      Supported
18355 F:      drivers/dma/tegra*
18356
18357 TEGRA I2C DRIVER
18358 M:      Laxman Dewangan <ldewangan@nvidia.com>
18359 R:      Dmitry Osipenko <digetx@gmail.com>
18360 S:      Supported
18361 F:      drivers/i2c/busses/i2c-tegra.c
18362
18363 TEGRA IOMMU DRIVERS
18364 M:      Thierry Reding <thierry.reding@gmail.com>
18365 R:      Krishna Reddy <vdumpa@nvidia.com>
18366 L:      linux-tegra@vger.kernel.org
18367 S:      Supported
18368 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18369 F:      drivers/iommu/tegra*
18370
18371 TEGRA KBC DRIVER
18372 M:      Laxman Dewangan <ldewangan@nvidia.com>
18373 S:      Supported
18374 F:      drivers/input/keyboard/tegra-kbc.c
18375
18376 TEGRA NAND DRIVER
18377 M:      Stefan Agner <stefan@agner.ch>
18378 M:      Lucas Stach <dev@lynxeye.de>
18379 S:      Maintained
18380 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18381 F:      drivers/mtd/nand/raw/tegra_nand.c
18382
18383 TEGRA PWM DRIVER
18384 M:      Thierry Reding <thierry.reding@gmail.com>
18385 S:      Supported
18386 F:      drivers/pwm/pwm-tegra.c
18387
18388 TEGRA SERIAL DRIVER
18389 M:      Laxman Dewangan <ldewangan@nvidia.com>
18390 S:      Supported
18391 F:      drivers/tty/serial/serial-tegra.c
18392
18393 TEGRA SPI DRIVER
18394 M:      Laxman Dewangan <ldewangan@nvidia.com>
18395 S:      Supported
18396 F:      drivers/spi/spi-tegra*
18397
18398 TEGRA QUAD SPI DRIVER
18399 M:      Thierry Reding <thierry.reding@gmail.com>
18400 M:      Jonathan Hunter <jonathanh@nvidia.com>
18401 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18402 L:      linux-tegra@vger.kernel.org
18403 S:      Maintained
18404 F:      drivers/spi/spi-tegra210-quad.c
18405
18406 TEGRA VIDEO DRIVER
18407 M:      Thierry Reding <thierry.reding@gmail.com>
18408 M:      Jonathan Hunter <jonathanh@nvidia.com>
18409 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18410 L:      linux-media@vger.kernel.org
18411 L:      linux-tegra@vger.kernel.org
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18414 F:      drivers/staging/media/tegra-video/
18415
18416 TEGRA XUSB PADCTL DRIVER
18417 M:      JC Kuo <jckuo@nvidia.com>
18418 S:      Supported
18419 F:      drivers/phy/tegra/xusb*
18420
18421 TEHUTI ETHERNET DRIVER
18422 M:      Andy Gospodarek <andy@greyhouse.net>
18423 L:      netdev@vger.kernel.org
18424 S:      Supported
18425 F:      drivers/net/ethernet/tehuti/*
18426
18427 TELECOM CLOCK DRIVER FOR MCPL0010
18428 M:      Mark Gross <mark.gross@intel.com>
18429 S:      Supported
18430 F:      drivers/char/tlclk.c
18431
18432 TEMPO SEMICONDUCTOR DRIVERS
18433 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18436 F:      sound/soc/codecs/tscs*.c
18437 F:      sound/soc/codecs/tscs*.h
18438
18439 TENSILICA XTENSA PORT (xtensa)
18440 M:      Chris Zankel <chris@zankel.net>
18441 M:      Max Filippov <jcmvbkbc@gmail.com>
18442 L:      linux-xtensa@linux-xtensa.org
18443 S:      Maintained
18444 T:      git git://github.com/czankel/xtensa-linux.git
18445 F:      arch/xtensa/
18446 F:      drivers/irqchip/irq-xtensa-*
18447
18448 TEXAS INSTRUMENTS ASoC DRIVERS
18449 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18451 S:      Maintained
18452 F:      sound/soc/ti/
18453
18454 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18455 M:      Ricardo Ribalda <ribalda@kernel.org>
18456 L:      linux-iio@vger.kernel.org
18457 S:      Supported
18458 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18459 F:      drivers/iio/dac/ti-dac7612.c
18460
18461 TEXAS INSTRUMENTS DMA DRIVERS
18462 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18463 L:      dmaengine@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18466 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18467 F:      Documentation/devicetree/bindings/dma/ti/
18468 F:      drivers/dma/ti/
18469 X:      drivers/dma/ti/cppi41.c
18470 F:      include/linux/dma/k3-udma-glue.h
18471 F:      include/linux/dma/ti-cppi5.h
18472 F:      include/linux/dma/k3-psil.h
18473
18474 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18475 M:      Nishanth Menon <nm@ti.com>
18476 M:      Tero Kristo <kristo@kernel.org>
18477 M:      Santosh Shilimkar <ssantosh@kernel.org>
18478 L:      linux-arm-kernel@lists.infradead.org
18479 S:      Maintained
18480 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18481 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18482 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18483 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18484 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18485 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18486 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18487 F:      drivers/clk/keystone/sci-clk.c
18488 F:      drivers/firmware/ti_sci*
18489 F:      drivers/irqchip/irq-ti-sci-inta.c
18490 F:      drivers/irqchip/irq-ti-sci-intr.c
18491 F:      drivers/reset/reset-ti-sci.c
18492 F:      drivers/soc/ti/ti_sci_inta_msi.c
18493 F:      drivers/soc/ti/ti_sci_pm_domains.c
18494 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18495 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18496 F:      include/linux/soc/ti/ti_sci_protocol.h
18497
18498 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18499 M:      Robert Marko <robert.marko@sartura.hr>
18500 M:      Luka Perkov <luka.perkov@sartura.hr>
18501 L:      linux-hwmon@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18504 F:      Documentation/hwmon/tps23861.rst
18505 F:      drivers/hwmon/tps23861.c
18506
18507 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18508 M:      Puranjay Mohan <puranjay12@gmail.com>
18509 L:      linux-iio@vger.kernel.org
18510 S:      Supported
18511 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18512 F:      drivers/iio/temperature/tmp117.c
18513
18514 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18515 M:      Hans Verkuil <hverkuil@xs4all.nl>
18516 L:      linux-media@vger.kernel.org
18517 S:      Maintained
18518 W:      https://linuxtv.org
18519 T:      git git://linuxtv.org/media_tree.git
18520 F:      drivers/media/radio/radio-raremono.c
18521
18522 THERMAL
18523 M:      Zhang Rui <rui.zhang@intel.com>
18524 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18525 R:      Amit Kucheria <amitk@kernel.org>
18526 L:      linux-pm@vger.kernel.org
18527 S:      Supported
18528 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18530 F:      Documentation/devicetree/bindings/thermal/
18531 F:      drivers/thermal/
18532 F:      include/linux/cpu_cooling.h
18533 F:      include/linux/thermal.h
18534 F:      include/uapi/linux/thermal.h
18535
18536 THERMAL DRIVER FOR AMLOGIC SOCS
18537 M:      Guillaume La Roque <glaroque@baylibre.com>
18538 L:      linux-pm@vger.kernel.org
18539 L:      linux-amlogic@lists.infradead.org
18540 S:      Supported
18541 W:      http://linux-meson.com/
18542 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18543 F:      drivers/thermal/amlogic_thermal.c
18544
18545 THERMAL/CPU_COOLING
18546 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18547 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18548 M:      Viresh Kumar <viresh.kumar@linaro.org>
18549 R:      Lukasz Luba <lukasz.luba@arm.com>
18550 L:      linux-pm@vger.kernel.org
18551 S:      Supported
18552 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18553 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18554 F:      drivers/thermal/cpufreq_cooling.c
18555 F:      drivers/thermal/cpuidle_cooling.c
18556 F:      include/linux/cpu_cooling.h
18557
18558 THERMAL/POWER_ALLOCATOR
18559 M:      Lukasz Luba <lukasz.luba@arm.com>
18560 L:      linux-pm@vger.kernel.org
18561 S:      Maintained
18562 F:      Documentation/driver-api/thermal/power_allocator.rst
18563 F:      drivers/thermal/gov_power_allocator.c
18564 F:      include/trace/events/thermal_power_allocator.h
18565
18566 THINKPAD ACPI EXTRAS DRIVER
18567 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18568 L:      ibm-acpi-devel@lists.sourceforge.net
18569 L:      platform-driver-x86@vger.kernel.org
18570 S:      Maintained
18571 W:      http://ibm-acpi.sourceforge.net
18572 W:      http://thinkwiki.org/wiki/Ibm-acpi
18573 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18574 F:      drivers/platform/x86/thinkpad_acpi.c
18575
18576 THINKPAD LMI DRIVER
18577 M:      Mark Pearson <markpearson@lenovo.com>
18578 L:      platform-driver-x86@vger.kernel.org
18579 S:      Maintained
18580 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18581 F:      drivers/platform/x86/think-lmi.?
18582
18583 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18584 M:      Isaac Hazan <isaac.hazan@intel.com>
18585 L:      linux-usb@vger.kernel.org
18586 S:      Maintained
18587 F:      drivers/thunderbolt/dma_test.c
18588
18589 THUNDERBOLT DRIVER
18590 M:      Andreas Noever <andreas.noever@gmail.com>
18591 M:      Michael Jamet <michael.jamet@intel.com>
18592 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18593 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18594 L:      linux-usb@vger.kernel.org
18595 S:      Maintained
18596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18597 F:      Documentation/admin-guide/thunderbolt.rst
18598 F:      drivers/thunderbolt/
18599 F:      include/linux/thunderbolt.h
18600
18601 THUNDERBOLT NETWORK DRIVER
18602 M:      Michael Jamet <michael.jamet@intel.com>
18603 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18604 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18605 L:      netdev@vger.kernel.org
18606 S:      Maintained
18607 F:      drivers/net/thunderbolt.c
18608
18609 THUNDERX GPIO DRIVER
18610 M:      Robert Richter <rric@kernel.org>
18611 S:      Odd Fixes
18612 F:      drivers/gpio/gpio-thunderx.c
18613
18614 TI ADS131E0X ADC SERIES DRIVER
18615 M:      Tomislav Denis <tomislav.denis@avl.com>
18616 L:      linux-iio@vger.kernel.org
18617 S:      Maintained
18618 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18619 F:      drivers/iio/adc/ti-ads131e08.c
18620
18621 TI AM437X VPFE DRIVER
18622 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18623 L:      linux-media@vger.kernel.org
18624 S:      Maintained
18625 W:      https://linuxtv.org
18626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18627 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18628 F:      drivers/media/platform/am437x/
18629
18630 TI BANDGAP AND THERMAL DRIVER
18631 M:      Eduardo Valentin <edubezval@gmail.com>
18632 M:      Keerthy <j-keerthy@ti.com>
18633 L:      linux-pm@vger.kernel.org
18634 L:      linux-omap@vger.kernel.org
18635 S:      Maintained
18636 F:      drivers/thermal/ti-soc-thermal/
18637
18638 TI BQ27XXX POWER SUPPLY DRIVER
18639 F:      drivers/power/supply/bq27xxx_battery.c
18640 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18641 F:      include/linux/power/bq27xxx_battery.h
18642
18643 TI CDCE706 CLOCK DRIVER
18644 M:      Max Filippov <jcmvbkbc@gmail.com>
18645 S:      Maintained
18646 F:      drivers/clk/clk-cdce706.c
18647
18648 TI CLOCK DRIVER
18649 M:      Tero Kristo <kristo@kernel.org>
18650 L:      linux-omap@vger.kernel.org
18651 S:      Odd Fixes
18652 F:      drivers/clk/ti/
18653 F:      include/linux/clk/ti.h
18654
18655 TI DAVINCI MACHINE SUPPORT
18656 M:      Sekhar Nori <nsekhar@ti.com>
18657 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18659 S:      Supported
18660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18661 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18662 F:      arch/arm/boot/dts/da850*
18663 F:      arch/arm/mach-davinci/
18664 F:      drivers/i2c/busses/i2c-davinci.c
18665
18666 TI DAVINCI SERIES CLOCK DRIVER
18667 M:      David Lechner <david@lechnology.com>
18668 R:      Sekhar Nori <nsekhar@ti.com>
18669 S:      Maintained
18670 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18671 F:      drivers/clk/davinci/
18672
18673 TI DAVINCI SERIES GPIO DRIVER
18674 M:      Keerthy <j-keerthy@ti.com>
18675 L:      linux-gpio@vger.kernel.org
18676 S:      Maintained
18677 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18678 F:      drivers/gpio/gpio-davinci.c
18679
18680 TI DAVINCI SERIES MEDIA DRIVER
18681 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18682 L:      linux-media@vger.kernel.org
18683 S:      Maintained
18684 W:      https://linuxtv.org
18685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18686 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18687 F:      drivers/media/platform/davinci/
18688 F:      include/media/davinci/
18689
18690 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18691 R:      David Lechner <david@lechnology.com>
18692 L:      linux-iio@vger.kernel.org
18693 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18694 F:      drivers/counter/ti-eqep.c
18695
18696 TI ETHERNET SWITCH DRIVER (CPSW)
18697 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18698 L:      linux-omap@vger.kernel.org
18699 L:      netdev@vger.kernel.org
18700 S:      Maintained
18701 F:      drivers/net/ethernet/ti/cpsw*
18702 F:      drivers/net/ethernet/ti/davinci*
18703
18704 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18705 M:      Alex Dubov <oakad@yahoo.com>
18706 S:      Maintained
18707 W:      http://tifmxx.berlios.de/
18708 F:      drivers/memstick/host/tifm_ms.c
18709 F:      drivers/misc/tifm*
18710 F:      drivers/mmc/host/tifm_sd.c
18711 F:      include/linux/tifm.h
18712
18713 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18714 M:      Santosh Shilimkar <ssantosh@kernel.org>
18715 L:      linux-kernel@vger.kernel.org
18716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18717 S:      Maintained
18718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18719 F:      drivers/soc/ti/*
18720
18721 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18722 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18723 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18725 S:      Maintained
18726 F:      sound/soc/codecs/isabelle*
18727 F:      sound/soc/codecs/lm49453*
18728
18729 TI PCM3060 ASoC CODEC DRIVER
18730 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18732 S:      Maintained
18733 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18734 F:      sound/soc/codecs/pcm3060*
18735
18736 TI TAS571X FAMILY ASoC CODEC DRIVER
18737 M:      Kevin Cernekee <cernekee@chromium.org>
18738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18739 S:      Odd Fixes
18740 F:      sound/soc/codecs/tas571x*
18741
18742 TI TRF7970A NFC DRIVER
18743 M:      Mark Greer <mgreer@animalcreek.com>
18744 L:      linux-wireless@vger.kernel.org
18745 L:      linux-nfc@lists.01.org (subscribers-only)
18746 S:      Supported
18747 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18748 F:      drivers/nfc/trf7970a.c
18749
18750 TI TSC2046 ADC DRIVER
18751 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18752 R:      kernel@pengutronix.de
18753 L:      linux-iio@vger.kernel.org
18754 S:      Maintained
18755 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18756 F:      drivers/iio/adc/ti-tsc2046.c
18757
18758 TI TWL4030 SERIES SOC CODEC DRIVER
18759 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18761 S:      Maintained
18762 F:      sound/soc/codecs/twl4030*
18763
18764 TI VPE/CAL DRIVERS
18765 M:      Benoit Parrot <bparrot@ti.com>
18766 L:      linux-media@vger.kernel.org
18767 S:      Maintained
18768 W:      http://linuxtv.org/
18769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18770 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18771 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18772 F:      drivers/media/platform/ti-vpe/
18773
18774 TI WILINK WIRELESS DRIVERS
18775 L:      linux-wireless@vger.kernel.org
18776 S:      Orphan
18777 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18778 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18780 F:      drivers/net/wireless/ti/
18781 F:      include/linux/wl12xx.h
18782
18783 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18784 M:      John Stultz <john.stultz@linaro.org>
18785 M:      Thomas Gleixner <tglx@linutronix.de>
18786 R:      Stephen Boyd <sboyd@kernel.org>
18787 L:      linux-kernel@vger.kernel.org
18788 S:      Supported
18789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18790 F:      include/linux/clocksource.h
18791 F:      include/linux/time.h
18792 F:      include/linux/timex.h
18793 F:      include/uapi/linux/time.h
18794 F:      include/uapi/linux/timex.h
18795 F:      kernel/time/alarmtimer.c
18796 F:      kernel/time/clocksource.c
18797 F:      kernel/time/ntp.c
18798 F:      kernel/time/time*.c
18799 F:      tools/testing/selftests/timers/
18800
18801 TIPC NETWORK LAYER
18802 M:      Jon Maloy <jmaloy@redhat.com>
18803 M:      Ying Xue <ying.xue@windriver.com>
18804 L:      netdev@vger.kernel.org (core kernel code)
18805 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18806 S:      Maintained
18807 W:      http://tipc.sourceforge.net/
18808 F:      include/uapi/linux/tipc*.h
18809 F:      net/tipc/
18810
18811 TLAN NETWORK DRIVER
18812 M:      Samuel Chessman <chessman@tux.org>
18813 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18814 S:      Maintained
18815 W:      http://sourceforge.net/projects/tlan/
18816 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18817 F:      drivers/net/ethernet/ti/tlan.*
18818
18819 TM6000 VIDEO4LINUX DRIVER
18820 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18821 L:      linux-media@vger.kernel.org
18822 S:      Odd fixes
18823 W:      https://linuxtv.org
18824 T:      git git://linuxtv.org/media_tree.git
18825 F:      Documentation/admin-guide/media/tm6000*
18826 F:      drivers/media/usb/tm6000/
18827
18828 TMIO/SDHI MMC DRIVER
18829 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18830 L:      linux-mmc@vger.kernel.org
18831 S:      Supported
18832 F:      drivers/mmc/host/renesas_sdhi*
18833 F:      drivers/mmc/host/tmio_mmc*
18834 F:      include/linux/mfd/tmio.h
18835
18836 TMP401 HARDWARE MONITOR DRIVER
18837 M:      Guenter Roeck <linux@roeck-us.net>
18838 L:      linux-hwmon@vger.kernel.org
18839 S:      Maintained
18840 F:      Documentation/hwmon/tmp401.rst
18841 F:      drivers/hwmon/tmp401.c
18842
18843 TMP513 HARDWARE MONITOR DRIVER
18844 M:      Eric Tremblay <etremblay@distech-controls.com>
18845 L:      linux-hwmon@vger.kernel.org
18846 S:      Maintained
18847 F:      Documentation/hwmon/tmp513.rst
18848 F:      drivers/hwmon/tmp513.c
18849
18850 TMPFS (SHMEM FILESYSTEM)
18851 M:      Hugh Dickins <hughd@google.com>
18852 L:      linux-mm@kvack.org
18853 S:      Maintained
18854 F:      include/linux/shmem_fs.h
18855 F:      mm/shmem.c
18856
18857 TOMOYO SECURITY MODULE
18858 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18859 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18860 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18861 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18862 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18863 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18864 S:      Maintained
18865 W:      https://tomoyo.osdn.jp/
18866 F:      security/tomoyo/
18867
18868 TOPSTAR LAPTOP EXTRAS DRIVER
18869 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18870 L:      platform-driver-x86@vger.kernel.org
18871 S:      Maintained
18872 F:      drivers/platform/x86/topstar-laptop.c
18873
18874 TORTURE-TEST MODULES
18875 M:      Davidlohr Bueso <dave@stgolabs.net>
18876 M:      "Paul E. McKenney" <paulmck@kernel.org>
18877 M:      Josh Triplett <josh@joshtriplett.org>
18878 L:      linux-kernel@vger.kernel.org
18879 S:      Supported
18880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18881 F:      Documentation/RCU/torture.rst
18882 F:      kernel/locking/locktorture.c
18883 F:      kernel/rcu/rcuscale.c
18884 F:      kernel/rcu/rcutorture.c
18885 F:      kernel/rcu/refscale.c
18886 F:      kernel/torture.c
18887
18888 TOSHIBA ACPI EXTRAS DRIVER
18889 M:      Azael Avalos <coproscefalo@gmail.com>
18890 L:      platform-driver-x86@vger.kernel.org
18891 S:      Maintained
18892 F:      drivers/platform/x86/toshiba_acpi.c
18893
18894 TOSHIBA BLUETOOTH DRIVER
18895 M:      Azael Avalos <coproscefalo@gmail.com>
18896 L:      platform-driver-x86@vger.kernel.org
18897 S:      Maintained
18898 F:      drivers/platform/x86/toshiba_bluetooth.c
18899
18900 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18901 M:      Azael Avalos <coproscefalo@gmail.com>
18902 L:      platform-driver-x86@vger.kernel.org
18903 S:      Maintained
18904 F:      drivers/platform/x86/toshiba_haps.c
18905
18906 TOSHIBA SMM DRIVER
18907 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18908 S:      Maintained
18909 W:      http://www.buzzard.org.uk/toshiba/
18910 F:      drivers/char/toshiba.c
18911 F:      include/linux/toshiba.h
18912 F:      include/uapi/linux/toshiba.h
18913
18914 TOSHIBA TC358743 DRIVER
18915 M:      Mats Randgaard <matrandg@cisco.com>
18916 L:      linux-media@vger.kernel.org
18917 S:      Maintained
18918 F:      drivers/media/i2c/tc358743*
18919 F:      include/media/i2c/tc358743.h
18920
18921 TOSHIBA WMI HOTKEYS DRIVER
18922 M:      Azael Avalos <coproscefalo@gmail.com>
18923 L:      platform-driver-x86@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/platform/x86/toshiba-wmi.c
18926
18927 TPM DEVICE DRIVER
18928 M:      Peter Huewe <peterhuewe@gmx.de>
18929 M:      Jarkko Sakkinen <jarkko@kernel.org>
18930 R:      Jason Gunthorpe <jgg@ziepe.ca>
18931 L:      linux-integrity@vger.kernel.org
18932 S:      Maintained
18933 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18934 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18936 F:      drivers/char/tpm/
18937
18938 TRACING
18939 M:      Steven Rostedt <rostedt@goodmis.org>
18940 M:      Ingo Molnar <mingo@redhat.com>
18941 S:      Maintained
18942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18943 F:      Documentation/trace/ftrace.rst
18944 F:      arch/*/*/*/ftrace.h
18945 F:      arch/*/kernel/ftrace.c
18946 F:      fs/tracefs/
18947 F:      include/*/ftrace.h
18948 F:      include/linux/trace*.h
18949 F:      include/trace/
18950 F:      kernel/trace/
18951 F:      tools/testing/selftests/ftrace/
18952
18953 TRACING MMIO ACCESSES (MMIOTRACE)
18954 M:      Steven Rostedt <rostedt@goodmis.org>
18955 M:      Ingo Molnar <mingo@kernel.org>
18956 R:      Karol Herbst <karolherbst@gmail.com>
18957 R:      Pekka Paalanen <ppaalanen@gmail.com>
18958 L:      linux-kernel@vger.kernel.org
18959 L:      nouveau@lists.freedesktop.org
18960 S:      Maintained
18961 F:      arch/x86/mm/kmmio.c
18962 F:      arch/x86/mm/mmio-mod.c
18963 F:      arch/x86/mm/testmmiotrace.c
18964 F:      include/linux/mmiotrace.h
18965 F:      kernel/trace/trace_mmiotrace.c
18966
18967 TRADITIONAL CHINESE DOCUMENTATION
18968 M:      Hu Haowen <src.res@email.cn>
18969 L:      linux-doc-tw-discuss@lists.sourceforge.net
18970 S:      Maintained
18971 W:      https://github.com/srcres258/linux-doc
18972 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
18973 F:      Documentation/translations/zh_TW/
18974
18975 TRIVIAL PATCHES
18976 M:      Jiri Kosina <trivial@kernel.org>
18977 S:      Maintained
18978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18979 K:      ^Subject:.*(?i)trivial
18980
18981 TTY LAYER
18982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18983 M:      Jiri Slaby <jirislaby@kernel.org>
18984 S:      Supported
18985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18986 F:      Documentation/driver-api/serial/
18987 F:      drivers/tty/
18988 F:      drivers/tty/serial/serial_core.c
18989 F:      include/linux/selection.h
18990 F:      include/linux/serial.h
18991 F:      include/linux/serial_core.h
18992 F:      include/linux/sysrq.h
18993 F:      include/linux/tty*.h
18994 F:      include/linux/vt.h
18995 F:      include/linux/vt_*.h
18996 F:      include/uapi/linux/serial.h
18997 F:      include/uapi/linux/serial_core.h
18998 F:      include/uapi/linux/tty.h
18999
19000 TUA9001 MEDIA DRIVER
19001 M:      Antti Palosaari <crope@iki.fi>
19002 L:      linux-media@vger.kernel.org
19003 S:      Maintained
19004 W:      https://linuxtv.org
19005 W:      http://palosaari.fi/linux/
19006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19007 T:      git git://linuxtv.org/anttip/media_tree.git
19008 F:      drivers/media/tuners/tua9001*
19009
19010 TULIP NETWORK DRIVERS
19011 L:      netdev@vger.kernel.org
19012 L:      linux-parisc@vger.kernel.org
19013 S:      Orphan
19014 F:      drivers/net/ethernet/dec/tulip/
19015
19016 TUN/TAP driver
19017 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19018 S:      Maintained
19019 W:      http://vtun.sourceforge.net/tun
19020 F:      Documentation/networking/tuntap.rst
19021 F:      arch/um/os-Linux/drivers/
19022
19023 TURBOCHANNEL SUBSYSTEM
19024 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19025 M:      Ralf Baechle <ralf@linux-mips.org>
19026 L:      linux-mips@vger.kernel.org
19027 S:      Maintained
19028 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19029 F:      drivers/tc/
19030 F:      include/linux/tc.h
19031
19032 TURBOSTAT UTILITY
19033 M:      "Len Brown" <lenb@kernel.org>
19034 L:      linux-pm@vger.kernel.org
19035 S:      Supported
19036 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19037 B:      https://bugzilla.kernel.org
19038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19039 F:      tools/power/x86/turbostat/
19040
19041 TW5864 VIDEO4LINUX DRIVER
19042 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19043 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19044 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19045 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19046 L:      linux-media@vger.kernel.org
19047 S:      Supported
19048 F:      drivers/media/pci/tw5864/
19049
19050 TW68 VIDEO4LINUX DRIVER
19051 M:      Hans Verkuil <hverkuil@xs4all.nl>
19052 L:      linux-media@vger.kernel.org
19053 S:      Odd Fixes
19054 W:      https://linuxtv.org
19055 T:      git git://linuxtv.org/media_tree.git
19056 F:      drivers/media/pci/tw68/
19057
19058 TW686X VIDEO4LINUX DRIVER
19059 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19060 L:      linux-media@vger.kernel.org
19061 S:      Maintained
19062 W:      http://linuxtv.org
19063 T:      git git://linuxtv.org/media_tree.git
19064 F:      drivers/media/pci/tw686x/
19065
19066 UACCE ACCELERATOR FRAMEWORK
19067 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19068 M:      Zhou Wang <wangzhou1@hisilicon.com>
19069 L:      linux-accelerators@lists.ozlabs.org
19070 L:      linux-kernel@vger.kernel.org
19071 S:      Maintained
19072 F:      Documentation/ABI/testing/sysfs-driver-uacce
19073 F:      Documentation/misc-devices/uacce.rst
19074 F:      drivers/misc/uacce/
19075 F:      include/linux/uacce.h
19076 F:      include/uapi/misc/uacce/
19077
19078 UBI FILE SYSTEM (UBIFS)
19079 M:      Richard Weinberger <richard@nod.at>
19080 L:      linux-mtd@lists.infradead.org
19081 S:      Supported
19082 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19085 F:      Documentation/filesystems/ubifs-authentication.rst
19086 F:      Documentation/filesystems/ubifs.rst
19087 F:      fs/ubifs/
19088
19089 UCLINUX (M68KNOMMU AND COLDFIRE)
19090 M:      Greg Ungerer <gerg@linux-m68k.org>
19091 L:      linux-m68k@lists.linux-m68k.org
19092 L:      uclinux-dev@uclinux.org  (subscribers-only)
19093 S:      Maintained
19094 W:      http://www.linux-m68k.org/
19095 W:      http://www.uclinux.org/
19096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19097 F:      arch/m68k/*/*_no.*
19098 F:      arch/m68k/68*/
19099 F:      arch/m68k/coldfire/
19100 F:      arch/m68k/include/asm/*_no.*
19101
19102 UDF FILESYSTEM
19103 M:      Jan Kara <jack@suse.com>
19104 S:      Maintained
19105 F:      Documentation/filesystems/udf.rst
19106 F:      fs/udf/
19107
19108 UDRAW TABLET
19109 M:      Bastien Nocera <hadess@hadess.net>
19110 L:      linux-input@vger.kernel.org
19111 S:      Maintained
19112 F:      drivers/hid/hid-udraw-ps3.c
19113
19114 UFS FILESYSTEM
19115 M:      Evgeniy Dushistov <dushistov@mail.ru>
19116 S:      Maintained
19117 F:      Documentation/admin-guide/ufs.rst
19118 F:      fs/ufs/
19119
19120 UHID USERSPACE HID IO DRIVER
19121 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19122 L:      linux-input@vger.kernel.org
19123 S:      Maintained
19124 F:      drivers/hid/uhid.c
19125 F:      include/uapi/linux/uhid.h
19126
19127 ULPI BUS
19128 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19129 L:      linux-usb@vger.kernel.org
19130 S:      Maintained
19131 F:      drivers/usb/common/ulpi.c
19132 F:      include/linux/ulpi/
19133
19134 UNICODE SUBSYSTEM
19135 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19136 L:      linux-fsdevel@vger.kernel.org
19137 S:      Supported
19138 F:      fs/unicode/
19139
19140 UNIFDEF
19141 M:      Tony Finch <dot@dotat.at>
19142 S:      Maintained
19143 W:      http://dotat.at/prog/unifdef
19144 F:      scripts/unifdef.c
19145
19146 UNIFORM CDROM DRIVER
19147 M:      Jens Axboe <axboe@kernel.dk>
19148 S:      Maintained
19149 W:      http://www.kernel.dk
19150 F:      Documentation/cdrom/
19151 F:      drivers/cdrom/cdrom.c
19152 F:      include/linux/cdrom.h
19153 F:      include/uapi/linux/cdrom.h
19154
19155 UNISYS S-PAR DRIVERS
19156 M:      David Kershner <david.kershner@unisys.com>
19157 L:      sparmaintainer@unisys.com (Unisys internal)
19158 S:      Supported
19159 F:      drivers/staging/unisys/
19160 F:      drivers/visorbus/
19161 F:      include/linux/visorbus.h
19162
19163 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19164 R:      Alim Akhtar <alim.akhtar@samsung.com>
19165 R:      Avri Altman <avri.altman@wdc.com>
19166 L:      linux-scsi@vger.kernel.org
19167 S:      Supported
19168 F:      Documentation/scsi/ufs.rst
19169 F:      drivers/scsi/ufs/
19170
19171 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19172 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19173 L:      linux-scsi@vger.kernel.org
19174 S:      Supported
19175 F:      drivers/scsi/ufs/*dwc*
19176
19177 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19178 M:      Stanley Chu <stanley.chu@mediatek.com>
19179 L:      linux-scsi@vger.kernel.org
19180 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19181 S:      Maintained
19182 F:      drivers/scsi/ufs/ufs-mediatek*
19183
19184 UNSORTED BLOCK IMAGES (UBI)
19185 M:      Richard Weinberger <richard@nod.at>
19186 L:      linux-mtd@lists.infradead.org
19187 S:      Supported
19188 W:      http://www.linux-mtd.infradead.org/
19189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19191 F:      drivers/mtd/ubi/
19192 F:      include/linux/mtd/ubi.h
19193 F:      include/uapi/mtd/ubi-user.h
19194
19195 USB "USBNET" DRIVER FRAMEWORK
19196 M:      Oliver Neukum <oneukum@suse.com>
19197 L:      netdev@vger.kernel.org
19198 S:      Maintained
19199 W:      http://www.linux-usb.org/usbnet
19200 F:      drivers/net/usb/usbnet.c
19201 F:      include/linux/usb/usbnet.h
19202
19203 USB ACM DRIVER
19204 M:      Oliver Neukum <oneukum@suse.com>
19205 L:      linux-usb@vger.kernel.org
19206 S:      Maintained
19207 F:      Documentation/usb/acm.rst
19208 F:      drivers/usb/class/cdc-acm.*
19209
19210 USB APPLE MFI FASTCHARGE DRIVER
19211 M:      Bastien Nocera <hadess@hadess.net>
19212 L:      linux-usb@vger.kernel.org
19213 S:      Maintained
19214 F:      drivers/usb/misc/apple-mfi-fastcharge.c
19215
19216 USB AR5523 WIRELESS DRIVER
19217 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
19218 L:      linux-wireless@vger.kernel.org
19219 S:      Maintained
19220 F:      drivers/net/wireless/ath/ar5523/
19221
19222 USB ATTACHED SCSI
19223 M:      Oliver Neukum <oneukum@suse.com>
19224 L:      linux-usb@vger.kernel.org
19225 L:      linux-scsi@vger.kernel.org
19226 S:      Maintained
19227 F:      drivers/usb/storage/uas.c
19228
19229 USB CDC ETHERNET DRIVER
19230 M:      Oliver Neukum <oliver@neukum.org>
19231 L:      linux-usb@vger.kernel.org
19232 S:      Maintained
19233 F:      drivers/net/usb/cdc_*.c
19234 F:      include/uapi/linux/usb/cdc.h
19235
19236 USB CHAOSKEY DRIVER
19237 M:      Keith Packard <keithp@keithp.com>
19238 L:      linux-usb@vger.kernel.org
19239 S:      Maintained
19240 F:      drivers/usb/misc/chaoskey.c
19241
19242 USB CYPRESS C67X00 DRIVER
19243 M:      Peter Korsgaard <jacmet@sunsite.dk>
19244 L:      linux-usb@vger.kernel.org
19245 S:      Maintained
19246 F:      drivers/usb/c67x00/
19247
19248 USB DAVICOM DM9601 DRIVER
19249 M:      Peter Korsgaard <jacmet@sunsite.dk>
19250 L:      netdev@vger.kernel.org
19251 S:      Maintained
19252 W:      http://www.linux-usb.org/usbnet
19253 F:      drivers/net/usb/dm9601.c
19254
19255 USB EHCI DRIVER
19256 M:      Alan Stern <stern@rowland.harvard.edu>
19257 L:      linux-usb@vger.kernel.org
19258 S:      Maintained
19259 F:      Documentation/usb/ehci.rst
19260 F:      drivers/usb/host/ehci*
19261
19262 USB GADGET/PERIPHERAL SUBSYSTEM
19263 M:      Felipe Balbi <balbi@kernel.org>
19264 L:      linux-usb@vger.kernel.org
19265 S:      Maintained
19266 W:      http://www.linux-usb.org/gadget
19267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19268 F:      drivers/usb/gadget/
19269 F:      include/linux/usb/gadget*
19270
19271 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19272 M:      Jiri Kosina <jikos@kernel.org>
19273 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
19274 L:      linux-usb@vger.kernel.org
19275 S:      Maintained
19276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19277 F:      Documentation/hid/hiddev.rst
19278 F:      drivers/hid/usbhid/
19279
19280 USB INTEL XHCI ROLE MUX DRIVER
19281 M:      Hans de Goede <hdegoede@redhat.com>
19282 L:      linux-usb@vger.kernel.org
19283 S:      Maintained
19284 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
19285
19286 USB IP DRIVER FOR HISILICON KIRIN 960
19287 M:      Yu Chen <chenyu56@huawei.com>
19288 M:      Binghui Wang <wangbinghui@hisilicon.com>
19289 L:      linux-usb@vger.kernel.org
19290 S:      Maintained
19291 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19292 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
19293
19294 USB IP DRIVER FOR HISILICON KIRIN 970
19295 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19296 L:      linux-usb@vger.kernel.org
19297 S:      Maintained
19298 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19299 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
19300
19301 USB ISP116X DRIVER
19302 M:      Olav Kongas <ok@artecdesign.ee>
19303 L:      linux-usb@vger.kernel.org
19304 S:      Maintained
19305 F:      drivers/usb/host/isp116x*
19306 F:      include/linux/usb/isp116x.h
19307
19308 USB ISP1760 DRIVER
19309 M:      Rui Miguel Silva <rui.silva@linaro.org>
19310 L:      linux-usb@vger.kernel.org
19311 S:      Maintained
19312 F:      drivers/usb/isp1760/*
19313 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19314
19315 USB LAN78XX ETHERNET DRIVER
19316 M:      Woojung Huh <woojung.huh@microchip.com>
19317 M:      UNGLinuxDriver@microchip.com
19318 L:      netdev@vger.kernel.org
19319 S:      Maintained
19320 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19321 F:      drivers/net/usb/lan78xx.*
19322 F:      include/dt-bindings/net/microchip-lan78xx.h
19323
19324 USB MASS STORAGE DRIVER
19325 M:      Alan Stern <stern@rowland.harvard.edu>
19326 L:      linux-usb@vger.kernel.org
19327 L:      usb-storage@lists.one-eyed-alien.net
19328 S:      Maintained
19329 F:      drivers/usb/storage/
19330
19331 USB MIDI DRIVER
19332 M:      Clemens Ladisch <clemens@ladisch.de>
19333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19334 S:      Maintained
19335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19336 F:      sound/usb/midi.*
19337
19338 USB NETWORKING DRIVERS
19339 L:      linux-usb@vger.kernel.org
19340 S:      Odd Fixes
19341 F:      drivers/net/usb/
19342
19343 USB OHCI DRIVER
19344 M:      Alan Stern <stern@rowland.harvard.edu>
19345 L:      linux-usb@vger.kernel.org
19346 S:      Maintained
19347 F:      Documentation/usb/ohci.rst
19348 F:      drivers/usb/host/ohci*
19349
19350 USB OTG FSM (Finite State Machine)
19351 M:      Peter Chen <peter.chen@kernel.org>
19352 L:      linux-usb@vger.kernel.org
19353 S:      Maintained
19354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19355 F:      drivers/usb/common/usb-otg-fsm.c
19356
19357 USB OVER IP DRIVER
19358 M:      Valentina Manea <valentina.manea.m@gmail.com>
19359 M:      Shuah Khan <shuah@kernel.org>
19360 M:      Shuah Khan <skhan@linuxfoundation.org>
19361 L:      linux-usb@vger.kernel.org
19362 S:      Maintained
19363 F:      Documentation/usb/usbip_protocol.rst
19364 F:      drivers/usb/usbip/
19365 F:      tools/testing/selftests/drivers/usb/usbip/
19366 F:      tools/usb/usbip/
19367
19368 USB PEGASUS DRIVER
19369 M:      Petko Manolov <petkan@nucleusys.com>
19370 L:      linux-usb@vger.kernel.org
19371 L:      netdev@vger.kernel.org
19372 S:      Maintained
19373 W:      https://github.com/petkan/pegasus
19374 T:      git git://github.com/petkan/pegasus.git
19375 F:      drivers/net/usb/pegasus.*
19376
19377 USB PHY LAYER
19378 M:      Felipe Balbi <balbi@kernel.org>
19379 L:      linux-usb@vger.kernel.org
19380 S:      Maintained
19381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19382 F:      drivers/usb/phy/
19383
19384 USB PRINTER DRIVER (usblp)
19385 M:      Pete Zaitcev <zaitcev@redhat.com>
19386 L:      linux-usb@vger.kernel.org
19387 S:      Supported
19388 F:      drivers/usb/class/usblp.c
19389
19390 USB RAW GADGET DRIVER
19391 R:      Andrey Konovalov <andreyknvl@gmail.com>
19392 L:      linux-usb@vger.kernel.org
19393 S:      Maintained
19394 F:      Documentation/usb/raw-gadget.rst
19395 F:      drivers/usb/gadget/legacy/raw_gadget.c
19396 F:      include/uapi/linux/usb/raw_gadget.h
19397
19398 USB QMI WWAN NETWORK DRIVER
19399 M:      Bjørn Mork <bjorn@mork.no>
19400 L:      netdev@vger.kernel.org
19401 S:      Maintained
19402 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19403 F:      drivers/net/usb/qmi_wwan.c
19404
19405 USB RTL8150 DRIVER
19406 M:      Petko Manolov <petkan@nucleusys.com>
19407 L:      linux-usb@vger.kernel.org
19408 L:      netdev@vger.kernel.org
19409 S:      Maintained
19410 W:      https://github.com/petkan/rtl8150
19411 T:      git git://github.com/petkan/rtl8150.git
19412 F:      drivers/net/usb/rtl8150.c
19413
19414 USB SERIAL SUBSYSTEM
19415 M:      Johan Hovold <johan@kernel.org>
19416 L:      linux-usb@vger.kernel.org
19417 S:      Maintained
19418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19419 F:      Documentation/usb/usb-serial.rst
19420 F:      drivers/usb/serial/
19421 F:      include/linux/usb/serial.h
19422
19423 USB SMSC75XX ETHERNET DRIVER
19424 M:      Steve Glendinning <steve.glendinning@shawell.net>
19425 L:      netdev@vger.kernel.org
19426 S:      Maintained
19427 F:      drivers/net/usb/smsc75xx.*
19428
19429 USB SMSC95XX ETHERNET DRIVER
19430 M:      Steve Glendinning <steve.glendinning@shawell.net>
19431 M:      UNGLinuxDriver@microchip.com
19432 L:      netdev@vger.kernel.org
19433 S:      Maintained
19434 F:      drivers/net/usb/smsc95xx.*
19435
19436 USB SUBSYSTEM
19437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19438 L:      linux-usb@vger.kernel.org
19439 S:      Supported
19440 W:      http://www.linux-usb.org
19441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19442 F:      Documentation/devicetree/bindings/usb/
19443 F:      Documentation/usb/
19444 F:      drivers/usb/
19445 F:      include/linux/usb.h
19446 F:      include/linux/usb/
19447
19448 USB TYPEC BUS FOR ALTERNATE MODES
19449 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19450 L:      linux-usb@vger.kernel.org
19451 S:      Maintained
19452 F:      Documentation/ABI/testing/sysfs-bus-typec
19453 F:      Documentation/driver-api/usb/typec_bus.rst
19454 F:      drivers/usb/typec/altmodes/
19455 F:      include/linux/usb/typec_altmode.h
19456
19457 USB TYPEC CLASS
19458 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19459 L:      linux-usb@vger.kernel.org
19460 S:      Maintained
19461 F:      Documentation/ABI/testing/sysfs-class-typec
19462 F:      Documentation/driver-api/usb/typec.rst
19463 F:      drivers/usb/typec/
19464 F:      include/linux/usb/typec.h
19465
19466 USB TYPEC INTEL PMC MUX DRIVER
19467 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19468 L:      linux-usb@vger.kernel.org
19469 S:      Maintained
19470 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19471 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19472
19473 USB TYPEC PI3USB30532 MUX DRIVER
19474 M:      Hans de Goede <hdegoede@redhat.com>
19475 L:      linux-usb@vger.kernel.org
19476 S:      Maintained
19477 F:      drivers/usb/typec/mux/pi3usb30532.c
19478
19479 USB TYPEC PORT CONTROLLER DRIVERS
19480 M:      Guenter Roeck <linux@roeck-us.net>
19481 L:      linux-usb@vger.kernel.org
19482 S:      Maintained
19483 F:      drivers/usb/typec/tcpm/
19484
19485 USB UHCI DRIVER
19486 M:      Alan Stern <stern@rowland.harvard.edu>
19487 L:      linux-usb@vger.kernel.org
19488 S:      Maintained
19489 F:      drivers/usb/host/uhci*
19490
19491 USB VIDEO CLASS
19492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19493 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19494 L:      linux-media@vger.kernel.org
19495 S:      Maintained
19496 W:      http://www.ideasonboard.org/uvc/
19497 T:      git git://linuxtv.org/media_tree.git
19498 F:      drivers/media/usb/uvc/
19499 F:      include/uapi/linux/uvcvideo.h
19500
19501 USB WEBCAM GADGET
19502 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19503 L:      linux-usb@vger.kernel.org
19504 S:      Maintained
19505 F:      drivers/usb/gadget/function/*uvc*
19506 F:      drivers/usb/gadget/legacy/webcam.c
19507 F:      include/uapi/linux/usb/g_uvc.h
19508
19509 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19510 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19511 L:      linux-wireless@vger.kernel.org
19512 S:      Maintained
19513 F:      drivers/net/wireless/rndis_wlan.c
19514
19515 USB XHCI DRIVER
19516 M:      Mathias Nyman <mathias.nyman@intel.com>
19517 L:      linux-usb@vger.kernel.org
19518 S:      Supported
19519 F:      drivers/usb/host/pci-quirks*
19520 F:      drivers/usb/host/xhci*
19521
19522 USB ZD1201 DRIVER
19523 L:      linux-wireless@vger.kernel.org
19524 S:      Orphan
19525 W:      http://linux-lc100020.sourceforge.net
19526 F:      drivers/net/wireless/zydas/zd1201.*
19527
19528 USB ZR364XX DRIVER
19529 M:      Antoine Jacquet <royale@zerezo.com>
19530 L:      linux-usb@vger.kernel.org
19531 L:      linux-media@vger.kernel.org
19532 S:      Maintained
19533 W:      http://royale.zerezo.com/zr364xx/
19534 T:      git git://linuxtv.org/media_tree.git
19535 F:      Documentation/admin-guide/media/zr364xx*
19536 F:      drivers/media/usb/zr364xx/
19537
19538 USER-MODE LINUX (UML)
19539 M:      Jeff Dike <jdike@addtoit.com>
19540 M:      Richard Weinberger <richard@nod.at>
19541 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19542 L:      linux-um@lists.infradead.org
19543 S:      Maintained
19544 W:      http://user-mode-linux.sourceforge.net
19545 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19547 F:      Documentation/virt/uml/
19548 F:      arch/um/
19549 F:      arch/x86/um/
19550 F:      fs/hostfs/
19551
19552 USERSPACE COPYIN/COPYOUT (UIOVEC)
19553 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19554 S:      Maintained
19555 F:      include/linux/uio.h
19556 F:      lib/iov_iter.c
19557
19558 USERSPACE DMA BUFFER DRIVER
19559 M:      Gerd Hoffmann <kraxel@redhat.com>
19560 L:      dri-devel@lists.freedesktop.org
19561 S:      Maintained
19562 T:      git git://anongit.freedesktop.org/drm/drm-misc
19563 F:      drivers/dma-buf/udmabuf.c
19564 F:      include/uapi/linux/udmabuf.h
19565
19566 USERSPACE I/O (UIO)
19567 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19568 S:      Maintained
19569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19570 F:      Documentation/driver-api/uio-howto.rst
19571 F:      drivers/uio/
19572 F:      include/linux/uio_driver.h
19573
19574 UTIL-LINUX PACKAGE
19575 M:      Karel Zak <kzak@redhat.com>
19576 L:      util-linux@vger.kernel.org
19577 S:      Maintained
19578 W:      http://en.wikipedia.org/wiki/Util-linux
19579 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19580
19581 UUID HELPERS
19582 M:      Christoph Hellwig <hch@lst.de>
19583 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19584 L:      linux-kernel@vger.kernel.org
19585 S:      Maintained
19586 T:      git git://git.infradead.org/users/hch/uuid.git
19587 F:      include/linux/uuid.h
19588 F:      include/uapi/linux/uuid.h
19589 F:      lib/test_uuid.c
19590 F:      lib/uuid.c
19591
19592 UV SYSFS DRIVER
19593 M:      Justin Ernst <justin.ernst@hpe.com>
19594 L:      platform-driver-x86@vger.kernel.org
19595 S:      Maintained
19596 F:      drivers/platform/x86/uv_sysfs.c
19597
19598 UVESAFB DRIVER
19599 M:      Michal Januszewski <spock@gentoo.org>
19600 L:      linux-fbdev@vger.kernel.org
19601 S:      Maintained
19602 W:      https://github.com/mjanusz/v86d
19603 F:      Documentation/fb/uvesafb.rst
19604 F:      drivers/video/fbdev/uvesafb.*
19605
19606 Ux500 CLOCK DRIVERS
19607 M:      Ulf Hansson <ulf.hansson@linaro.org>
19608 L:      linux-clk@vger.kernel.org
19609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19610 S:      Maintained
19611 F:      drivers/clk/ux500/
19612
19613 VF610 NAND DRIVER
19614 M:      Stefan Agner <stefan@agner.ch>
19615 L:      linux-mtd@lists.infradead.org
19616 S:      Supported
19617 F:      drivers/mtd/nand/raw/vf610_nfc.c
19618
19619 VFAT/FAT/MSDOS FILESYSTEM
19620 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19621 S:      Maintained
19622 F:      Documentation/filesystems/vfat.rst
19623 F:      fs/fat/
19624
19625 VFIO DRIVER
19626 M:      Alex Williamson <alex.williamson@redhat.com>
19627 R:      Cornelia Huck <cohuck@redhat.com>
19628 L:      kvm@vger.kernel.org
19629 S:      Maintained
19630 T:      git git://github.com/awilliam/linux-vfio.git
19631 F:      Documentation/driver-api/vfio.rst
19632 F:      drivers/vfio/
19633 F:      include/linux/vfio.h
19634 F:      include/linux/vfio_pci_core.h
19635 F:      include/uapi/linux/vfio.h
19636
19637 VFIO FSL-MC DRIVER
19638 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19639 L:      kvm@vger.kernel.org
19640 S:      Maintained
19641 F:      drivers/vfio/fsl-mc/
19642
19643 VFIO MEDIATED DEVICE DRIVERS
19644 M:      Kirti Wankhede <kwankhede@nvidia.com>
19645 L:      kvm@vger.kernel.org
19646 S:      Maintained
19647 F:      Documentation/driver-api/vfio-mediated-device.rst
19648 F:      drivers/vfio/mdev/
19649 F:      include/linux/mdev.h
19650 F:      samples/vfio-mdev/
19651
19652 VFIO PLATFORM DRIVER
19653 M:      Eric Auger <eric.auger@redhat.com>
19654 L:      kvm@vger.kernel.org
19655 S:      Maintained
19656 F:      drivers/vfio/platform/
19657
19658 VGA_SWITCHEROO
19659 R:      Lukas Wunner <lukas@wunner.de>
19660 S:      Maintained
19661 T:      git git://anongit.freedesktop.org/drm/drm-misc
19662 F:      Documentation/gpu/vga-switcheroo.rst
19663 F:      drivers/gpu/vga/vga_switcheroo.c
19664 F:      include/linux/vga_switcheroo.h
19665
19666 VIA RHINE NETWORK DRIVER
19667 S:      Maintained
19668 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19669 F:      drivers/net/ethernet/via/via-rhine.c
19670
19671 VIA SD/MMC CARD CONTROLLER DRIVER
19672 M:      Bruce Chang <brucechang@via.com.tw>
19673 M:      Harald Welte <HaraldWelte@viatech.com>
19674 S:      Maintained
19675 F:      drivers/mmc/host/via-sdmmc.c
19676
19677 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19678 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19679 L:      linux-fbdev@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/video/fbdev/via/
19682 F:      include/linux/via-core.h
19683 F:      include/linux/via-gpio.h
19684 F:      include/linux/via_i2c.h
19685
19686 VIA VELOCITY NETWORK DRIVER
19687 M:      Francois Romieu <romieu@fr.zoreil.com>
19688 L:      netdev@vger.kernel.org
19689 S:      Maintained
19690 F:      drivers/net/ethernet/via/via-velocity.*
19691
19692 VICODEC VIRTUAL CODEC DRIVER
19693 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19694 L:      linux-media@vger.kernel.org
19695 S:      Maintained
19696 W:      https://linuxtv.org
19697 T:      git git://linuxtv.org/media_tree.git
19698 F:      drivers/media/test-drivers/vicodec/*
19699
19700 VIDEO I2C POLLING DRIVER
19701 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19702 L:      linux-media@vger.kernel.org
19703 S:      Maintained
19704 F:      drivers/media/i2c/video-i2c.c
19705
19706 VIDEO MULTIPLEXER DRIVER
19707 M:      Philipp Zabel <p.zabel@pengutronix.de>
19708 L:      linux-media@vger.kernel.org
19709 S:      Maintained
19710 F:      drivers/media/platform/video-mux.c
19711
19712 VIDEOBUF2 FRAMEWORK
19713 M:      Tomasz Figa <tfiga@chromium.org>
19714 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19715 L:      linux-media@vger.kernel.org
19716 S:      Maintained
19717 F:      drivers/media/common/videobuf2/*
19718 F:      include/media/videobuf2-*
19719
19720 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19721 M:      Helen Koike <helen.koike@collabora.com>
19722 R:      Shuah Khan <skhan@linuxfoundation.org>
19723 L:      linux-media@vger.kernel.org
19724 S:      Maintained
19725 W:      https://linuxtv.org
19726 T:      git git://linuxtv.org/media_tree.git
19727 F:      drivers/media/test-drivers/vimc/*
19728
19729 VIRT LIB
19730 M:      Alex Williamson <alex.williamson@redhat.com>
19731 M:      Paolo Bonzini <pbonzini@redhat.com>
19732 L:      kvm@vger.kernel.org
19733 S:      Supported
19734 F:      virt/lib/
19735
19736 VIRTIO AND VHOST VSOCK DRIVER
19737 M:      Stefan Hajnoczi <stefanha@redhat.com>
19738 M:      Stefano Garzarella <sgarzare@redhat.com>
19739 L:      kvm@vger.kernel.org
19740 L:      virtualization@lists.linux-foundation.org
19741 L:      netdev@vger.kernel.org
19742 S:      Maintained
19743 F:      drivers/net/vsockmon.c
19744 F:      drivers/vhost/vsock.c
19745 F:      include/linux/virtio_vsock.h
19746 F:      include/uapi/linux/virtio_vsock.h
19747 F:      include/uapi/linux/vm_sockets_diag.h
19748 F:      include/uapi/linux/vsockmon.h
19749 F:      net/vmw_vsock/af_vsock_tap.c
19750 F:      net/vmw_vsock/diag.c
19751 F:      net/vmw_vsock/virtio_transport.c
19752 F:      net/vmw_vsock/virtio_transport_common.c
19753 F:      net/vmw_vsock/vsock_loopback.c
19754 F:      tools/testing/vsock/
19755
19756 VIRTIO BLOCK AND SCSI DRIVERS
19757 M:      "Michael S. Tsirkin" <mst@redhat.com>
19758 M:      Jason Wang <jasowang@redhat.com>
19759 R:      Paolo Bonzini <pbonzini@redhat.com>
19760 R:      Stefan Hajnoczi <stefanha@redhat.com>
19761 L:      virtualization@lists.linux-foundation.org
19762 S:      Maintained
19763 F:      drivers/block/virtio_blk.c
19764 F:      drivers/scsi/virtio_scsi.c
19765 F:      drivers/vhost/scsi.c
19766 F:      include/uapi/linux/virtio_blk.h
19767 F:      include/uapi/linux/virtio_scsi.h
19768
19769 VIRTIO CONSOLE DRIVER
19770 M:      Amit Shah <amit@kernel.org>
19771 L:      virtualization@lists.linux-foundation.org
19772 S:      Maintained
19773 F:      drivers/char/virtio_console.c
19774 F:      include/linux/virtio_console.h
19775 F:      include/uapi/linux/virtio_console.h
19776
19777 VIRTIO CORE AND NET DRIVERS
19778 M:      "Michael S. Tsirkin" <mst@redhat.com>
19779 M:      Jason Wang <jasowang@redhat.com>
19780 L:      virtualization@lists.linux-foundation.org
19781 S:      Maintained
19782 F:      Documentation/devicetree/bindings/virtio/
19783 F:      drivers/block/virtio_blk.c
19784 F:      drivers/crypto/virtio/
19785 F:      drivers/net/virtio_net.c
19786 F:      drivers/vdpa/
19787 F:      drivers/virtio/
19788 F:      include/linux/vdpa.h
19789 F:      include/linux/virtio*.h
19790 F:      include/uapi/linux/virtio_*.h
19791 F:      tools/virtio/
19792
19793 VIRTIO BALLOON
19794 M:      "Michael S. Tsirkin" <mst@redhat.com>
19795 M:      David Hildenbrand <david@redhat.com>
19796 L:      virtualization@lists.linux-foundation.org
19797 S:      Maintained
19798 F:      drivers/virtio/virtio_balloon.c
19799 F:      include/uapi/linux/virtio_balloon.h
19800 F:      include/linux/balloon_compaction.h
19801 F:      mm/balloon_compaction.c
19802
19803 VIRTIO CRYPTO DRIVER
19804 M:      Gonglei <arei.gonglei@huawei.com>
19805 L:      virtualization@lists.linux-foundation.org
19806 L:      linux-crypto@vger.kernel.org
19807 S:      Maintained
19808 F:      drivers/crypto/virtio/
19809 F:      include/uapi/linux/virtio_crypto.h
19810
19811 VIRTIO DRIVERS FOR S390
19812 M:      Cornelia Huck <cohuck@redhat.com>
19813 M:      Halil Pasic <pasic@linux.ibm.com>
19814 L:      linux-s390@vger.kernel.org
19815 L:      virtualization@lists.linux-foundation.org
19816 L:      kvm@vger.kernel.org
19817 S:      Supported
19818 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19819 F:      drivers/s390/virtio/
19820
19821 VIRTIO FILE SYSTEM
19822 M:      Vivek Goyal <vgoyal@redhat.com>
19823 M:      Stefan Hajnoczi <stefanha@redhat.com>
19824 M:      Miklos Szeredi <miklos@szeredi.hu>
19825 L:      virtualization@lists.linux-foundation.org
19826 L:      linux-fsdevel@vger.kernel.org
19827 S:      Supported
19828 W:      https://virtio-fs.gitlab.io/
19829 F:      Documentation/filesystems/virtiofs.rst
19830 F:      fs/fuse/virtio_fs.c
19831 F:      include/uapi/linux/virtio_fs.h
19832
19833 VIRTIO GPU DRIVER
19834 M:      David Airlie <airlied@linux.ie>
19835 M:      Gerd Hoffmann <kraxel@redhat.com>
19836 L:      dri-devel@lists.freedesktop.org
19837 L:      virtualization@lists.linux-foundation.org
19838 S:      Maintained
19839 T:      git git://anongit.freedesktop.org/drm/drm-misc
19840 F:      drivers/gpu/drm/virtio/
19841 F:      include/uapi/linux/virtio_gpu.h
19842
19843 VIRTIO HOST (VHOST)
19844 M:      "Michael S. Tsirkin" <mst@redhat.com>
19845 M:      Jason Wang <jasowang@redhat.com>
19846 L:      kvm@vger.kernel.org
19847 L:      virtualization@lists.linux-foundation.org
19848 L:      netdev@vger.kernel.org
19849 S:      Maintained
19850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19851 F:      drivers/vhost/
19852 F:      include/linux/vhost_iotlb.h
19853 F:      include/uapi/linux/vhost.h
19854
19855 VIRTIO INPUT DRIVER
19856 M:      Gerd Hoffmann <kraxel@redhat.com>
19857 S:      Maintained
19858 F:      drivers/virtio/virtio_input.c
19859 F:      include/uapi/linux/virtio_input.h
19860
19861 VIRTIO IOMMU DRIVER
19862 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19863 L:      virtualization@lists.linux-foundation.org
19864 S:      Maintained
19865 F:      drivers/iommu/virtio-iommu.c
19866 F:      include/uapi/linux/virtio_iommu.h
19867
19868 VIRTIO MEM DRIVER
19869 M:      David Hildenbrand <david@redhat.com>
19870 L:      virtualization@lists.linux-foundation.org
19871 S:      Maintained
19872 W:      https://virtio-mem.gitlab.io/
19873 F:      drivers/virtio/virtio_mem.c
19874 F:      include/uapi/linux/virtio_mem.h
19875
19876 VIRTIO SOUND DRIVER
19877 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19878 M:      "Michael S. Tsirkin" <mst@redhat.com>
19879 L:      virtualization@lists.linux-foundation.org
19880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19881 S:      Maintained
19882 F:      include/uapi/linux/virtio_snd.h
19883 F:      sound/virtio/*
19884
19885 VIRTIO I2C DRIVER
19886 M:      Jie Deng <jie.deng@intel.com>
19887 M:      Viresh Kumar <viresh.kumar@linaro.org>
19888 L:      linux-i2c@vger.kernel.org
19889 L:      virtualization@lists.linux-foundation.org
19890 S:      Maintained
19891 F:      drivers/i2c/busses/i2c-virtio.c
19892 F:      include/uapi/linux/virtio_i2c.h
19893
19894 VIRTUAL BOX GUEST DEVICE DRIVER
19895 M:      Hans de Goede <hdegoede@redhat.com>
19896 M:      Arnd Bergmann <arnd@arndb.de>
19897 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19898 S:      Maintained
19899 F:      drivers/virt/vboxguest/
19900 F:      include/linux/vbox_utils.h
19901 F:      include/uapi/linux/vbox*.h
19902
19903 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19904 M:      Hans de Goede <hdegoede@redhat.com>
19905 L:      linux-fsdevel@vger.kernel.org
19906 S:      Maintained
19907 F:      fs/vboxsf/*
19908
19909 VIRTUAL SERIO DEVICE DRIVER
19910 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19911 S:      Maintained
19912 F:      drivers/input/serio/userio.c
19913 F:      include/uapi/linux/userio.h
19914
19915 VIVID VIRTUAL VIDEO DRIVER
19916 M:      Hans Verkuil <hverkuil@xs4all.nl>
19917 L:      linux-media@vger.kernel.org
19918 S:      Maintained
19919 W:      https://linuxtv.org
19920 T:      git git://linuxtv.org/media_tree.git
19921 F:      drivers/media/test-drivers/vivid/*
19922
19923 VIDTV VIRTUAL DIGITAL TV DRIVER
19924 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19925 L:      linux-media@vger.kernel.org
19926 S:      Maintained
19927 W:      https://linuxtv.org
19928 T:      git git://linuxtv.org/media_tree.git
19929 F:      drivers/media/test-drivers/vidtv/*
19930
19931 VLYNQ BUS
19932 M:      Florian Fainelli <f.fainelli@gmail.com>
19933 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19934 S:      Maintained
19935 F:      drivers/vlynq/vlynq.c
19936 F:      include/linux/vlynq.h
19937
19938 VME SUBSYSTEM
19939 M:      Martyn Welch <martyn@welchs.me.uk>
19940 M:      Manohar Vanga <manohar.vanga@gmail.com>
19941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19942 L:      linux-kernel@vger.kernel.org
19943 S:      Maintained
19944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19945 F:      Documentation/driver-api/vme.rst
19946 F:      drivers/staging/vme/
19947 F:      drivers/vme/
19948 F:      include/linux/vme*
19949
19950 VMWARE BALLOON DRIVER
19951 M:      Nadav Amit <namit@vmware.com>
19952 M:      "VMware, Inc." <pv-drivers@vmware.com>
19953 L:      linux-kernel@vger.kernel.org
19954 S:      Maintained
19955 F:      drivers/misc/vmw_balloon.c
19956
19957 VMWARE HYPERVISOR INTERFACE
19958 M:      Deep Shah <sdeep@vmware.com>
19959 M:      "VMware, Inc." <pv-drivers@vmware.com>
19960 L:      virtualization@lists.linux-foundation.org
19961 S:      Supported
19962 F:      arch/x86/include/asm/vmware.h
19963 F:      arch/x86/kernel/cpu/vmware.c
19964
19965 VMWARE PVRDMA DRIVER
19966 M:      Adit Ranadive <aditr@vmware.com>
19967 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19968 L:      linux-rdma@vger.kernel.org
19969 S:      Maintained
19970 F:      drivers/infiniband/hw/vmw_pvrdma/
19971
19972 VMware PVSCSI driver
19973 M:      Vishal Bhakta <vbhakta@vmware.com>
19974 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19975 L:      linux-scsi@vger.kernel.org
19976 S:      Maintained
19977 F:      drivers/scsi/vmw_pvscsi.c
19978 F:      drivers/scsi/vmw_pvscsi.h
19979
19980 VMWARE VIRTUAL PTP CLOCK DRIVER
19981 M:      Vivek Thampi <vithampi@vmware.com>
19982 M:      "VMware, Inc." <pv-drivers@vmware.com>
19983 L:      netdev@vger.kernel.org
19984 S:      Supported
19985 F:      drivers/ptp/ptp_vmw.c
19986
19987 VMWARE VMCI DRIVER
19988 M:      Jorgen Hansen <jhansen@vmware.com>
19989 M:      Vishnu Dasa <vdasa@vmware.com>
19990 L:      linux-kernel@vger.kernel.org
19991 L:      pv-drivers@vmware.com (private)
19992 S:      Maintained
19993 F:      drivers/misc/vmw_vmci/
19994
19995 VMWARE VMMOUSE SUBDRIVER
19996 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19997 M:      "VMware, Inc." <pv-drivers@vmware.com>
19998 L:      linux-input@vger.kernel.org
19999 S:      Maintained
20000 F:      drivers/input/mouse/vmmouse.c
20001 F:      drivers/input/mouse/vmmouse.h
20002
20003 VMWARE VMXNET3 ETHERNET DRIVER
20004 M:      Ronak Doshi <doshir@vmware.com>
20005 M:      pv-drivers@vmware.com
20006 L:      netdev@vger.kernel.org
20007 S:      Maintained
20008 F:      drivers/net/vmxnet3/
20009
20010 VOCORE VOCORE2 BOARD
20011 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20012 L:      linux-mips@vger.kernel.org
20013 S:      Maintained
20014 F:      arch/mips/boot/dts/ralink/vocore2.dts
20015
20016 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20017 M:      Liam Girdwood <lgirdwood@gmail.com>
20018 M:      Mark Brown <broonie@kernel.org>
20019 L:      linux-kernel@vger.kernel.org
20020 S:      Supported
20021 W:      http://www.slimlogic.co.uk/?p=48
20022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20023 F:      Documentation/devicetree/bindings/regulator/
20024 F:      Documentation/power/regulator/
20025 F:      drivers/regulator/
20026 F:      include/dt-bindings/regulator/
20027 F:      include/linux/regulator/
20028 K:      regulator_get_optional
20029
20030 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20031 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20032 F:      drivers/regulator/irq_helpers.c
20033
20034 VRF
20035 M:      David Ahern <dsahern@kernel.org>
20036 L:      netdev@vger.kernel.org
20037 S:      Maintained
20038 F:      Documentation/networking/vrf.rst
20039 F:      drivers/net/vrf.c
20040
20041 VSPRINTF
20042 M:      Petr Mladek <pmladek@suse.com>
20043 M:      Steven Rostedt <rostedt@goodmis.org>
20044 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20045 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20046 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20047 S:      Maintained
20048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
20049 F:      Documentation/core-api/printk-formats.rst
20050 F:      lib/test_printf.c
20051 F:      lib/test_scanf.c
20052 F:      lib/vsprintf.c
20053
20054 VT1211 HARDWARE MONITOR DRIVER
20055 M:      Juerg Haefliger <juergh@gmail.com>
20056 L:      linux-hwmon@vger.kernel.org
20057 S:      Maintained
20058 F:      Documentation/hwmon/vt1211.rst
20059 F:      drivers/hwmon/vt1211.c
20060
20061 VT8231 HARDWARE MONITOR DRIVER
20062 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20063 L:      linux-hwmon@vger.kernel.org
20064 S:      Maintained
20065 F:      drivers/hwmon/vt8231.c
20066
20067 VUB300 USB to SDIO/SD/MMC bridge chip
20068 L:      linux-mmc@vger.kernel.org
20069 S:      Orphan
20070 F:      drivers/mmc/host/vub300.c
20071
20072 W1 DALLAS'S 1-WIRE BUS
20073 M:      Evgeniy Polyakov <zbr@ioremap.net>
20074 S:      Maintained
20075 F:      Documentation/devicetree/bindings/w1/
20076 F:      Documentation/w1/
20077 F:      drivers/w1/
20078 F:      include/linux/w1.h
20079
20080 W83791D HARDWARE MONITORING DRIVER
20081 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20082 L:      linux-hwmon@vger.kernel.org
20083 S:      Maintained
20084 F:      Documentation/hwmon/w83791d.rst
20085 F:      drivers/hwmon/w83791d.c
20086
20087 W83793 HARDWARE MONITORING DRIVER
20088 M:      Rudolf Marek <r.marek@assembler.cz>
20089 L:      linux-hwmon@vger.kernel.org
20090 S:      Maintained
20091 F:      Documentation/hwmon/w83793.rst
20092 F:      drivers/hwmon/w83793.c
20093
20094 W83795 HARDWARE MONITORING DRIVER
20095 M:      Jean Delvare <jdelvare@suse.com>
20096 L:      linux-hwmon@vger.kernel.org
20097 S:      Maintained
20098 F:      drivers/hwmon/w83795.c
20099
20100 W83L51xD SD/MMC CARD INTERFACE DRIVER
20101 M:      Pierre Ossman <pierre@ossman.eu>
20102 S:      Maintained
20103 F:      drivers/mmc/host/wbsd.*
20104
20105 WACOM PROTOCOL 4 SERIAL TABLETS
20106 M:      Julian Squires <julian@cipht.net>
20107 M:      Hans de Goede <hdegoede@redhat.com>
20108 L:      linux-input@vger.kernel.org
20109 S:      Maintained
20110 F:      drivers/input/tablet/wacom_serial4.c
20111
20112 WATCHDOG DEVICE DRIVERS
20113 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
20114 M:      Guenter Roeck <linux@roeck-us.net>
20115 L:      linux-watchdog@vger.kernel.org
20116 S:      Maintained
20117 W:      http://www.linux-watchdog.org/
20118 T:      git git://www.linux-watchdog.org/linux-watchdog.git
20119 F:      Documentation/devicetree/bindings/watchdog/
20120 F:      Documentation/watchdog/
20121 F:      drivers/watchdog/
20122 F:      include/linux/watchdog.h
20123 F:      include/uapi/linux/watchdog.h
20124
20125 WHISKEYCOVE PMIC GPIO DRIVER
20126 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
20127 L:      linux-gpio@vger.kernel.org
20128 S:      Maintained
20129 F:      drivers/gpio/gpio-wcove.c
20130
20131 WHWAVE RTC DRIVER
20132 M:      Dianlong Li <long17.cool@163.com>
20133 L:      linux-rtc@vger.kernel.org
20134 S:      Maintained
20135 F:      drivers/rtc/rtc-sd3078.c
20136
20137 WIIMOTE HID DRIVER
20138 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20139 L:      linux-input@vger.kernel.org
20140 S:      Maintained
20141 F:      drivers/hid/hid-wiimote*
20142
20143 WILOCITY WIL6210 WIRELESS DRIVER
20144 M:      Maya Erez <merez@codeaurora.org>
20145 L:      linux-wireless@vger.kernel.org
20146 L:      wil6210@qti.qualcomm.com
20147 S:      Supported
20148 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20149 F:      drivers/net/wireless/ath/wil6210/
20150
20151 WINBOND CIR DRIVER
20152 M:      David Härdeman <david@hardeman.nu>
20153 S:      Maintained
20154 F:      drivers/media/rc/winbond-cir.c
20155
20156 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20157 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20158 L:      linux-watchdog@vger.kernel.org
20159 S:      Maintained
20160 F:      drivers/watchdog/ebc-c384_wdt.c
20161
20162 WINSYSTEMS WS16C48 GPIO DRIVER
20163 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20164 L:      linux-gpio@vger.kernel.org
20165 S:      Maintained
20166 F:      drivers/gpio/gpio-ws16c48.c
20167
20168 WIREGUARD SECURE NETWORK TUNNEL
20169 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20170 L:      wireguard@lists.zx2c4.com
20171 L:      netdev@vger.kernel.org
20172 S:      Maintained
20173 F:      drivers/net/wireguard/
20174 F:      tools/testing/selftests/wireguard/
20175
20176 WISTRON LAPTOP BUTTON DRIVER
20177 M:      Miloslav Trmac <mitr@volny.cz>
20178 S:      Maintained
20179 F:      drivers/input/misc/wistron_btns.c
20180
20181 WL3501 WIRELESS PCMCIA CARD DRIVER
20182 L:      linux-wireless@vger.kernel.org
20183 S:      Odd fixes
20184 F:      drivers/net/wireless/wl3501*
20185
20186 WOLFSON MICROELECTRONICS DRIVERS
20187 L:      patches@opensource.cirrus.com
20188 S:      Supported
20189 W:      https://github.com/CirrusLogic/linux-drivers/wiki
20190 T:      git https://github.com/CirrusLogic/linux-drivers.git
20191 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20192 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20193 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
20194 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20195 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
20196 F:      Documentation/devicetree/bindings/sound/wm*
20197 F:      Documentation/hwmon/wm83??.rst
20198 F:      arch/arm/mach-s3c/mach-crag6410*
20199 F:      drivers/clk/clk-wm83*.c
20200 F:      drivers/gpio/gpio-*wm*.c
20201 F:      drivers/gpio/gpio-arizona.c
20202 F:      drivers/hwmon/wm83??-hwmon.c
20203 F:      drivers/input/misc/wm831x-on.c
20204 F:      drivers/input/touchscreen/wm831x-ts.c
20205 F:      drivers/input/touchscreen/wm97*.c
20206 F:      drivers/leds/leds-wm83*.c
20207 F:      drivers/mfd/arizona*
20208 F:      drivers/mfd/cs47l24*
20209 F:      drivers/mfd/wm*.c
20210 F:      drivers/power/supply/wm83*.c
20211 F:      drivers/regulator/arizona*
20212 F:      drivers/regulator/wm8*.c
20213 F:      drivers/rtc/rtc-wm83*.c
20214 F:      drivers/video/backlight/wm83*_bl.c
20215 F:      drivers/watchdog/wm83*_wdt.c
20216 F:      include/linux/mfd/arizona/
20217 F:      include/linux/mfd/wm831x/
20218 F:      include/linux/mfd/wm8350/
20219 F:      include/linux/mfd/wm8400*
20220 F:      include/linux/regulator/arizona*
20221 F:      include/linux/wm97xx.h
20222 F:      include/sound/wm????.h
20223 F:      sound/soc/codecs/arizona*
20224 F:      sound/soc/codecs/cs47l24*
20225 F:      sound/soc/codecs/wm*
20226
20227 WORKQUEUE
20228 M:      Tejun Heo <tj@kernel.org>
20229 R:      Lai Jiangshan <jiangshanlai@gmail.com>
20230 S:      Maintained
20231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20232 F:      Documentation/core-api/workqueue.rst
20233 F:      include/linux/workqueue.h
20234 F:      kernel/workqueue.c
20235
20236 WWAN DRIVERS
20237 M:      Loic Poulain <loic.poulain@linaro.org>
20238 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
20239 R:      Johannes Berg <johannes@sipsolutions.net>
20240 L:      netdev@vger.kernel.org
20241 S:      Maintained
20242 F:      drivers/net/wwan/
20243 F:      include/linux/wwan.h
20244 F:      include/uapi/linux/wwan.h
20245
20246 X-POWERS AXP288 PMIC DRIVERS
20247 M:      Hans de Goede <hdegoede@redhat.com>
20248 S:      Maintained
20249 F:      drivers/acpi/pmic/intel_pmic_xpower.c
20250 N:      axp288
20251
20252 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20253 M:      Chen-Yu Tsai <wens@csie.org>
20254 L:      linux-kernel@vger.kernel.org
20255 S:      Maintained
20256 N:      axp[128]
20257
20258 X.25 STACK
20259 M:      Martin Schiller <ms@dev.tdt.de>
20260 L:      linux-x25@vger.kernel.org
20261 S:      Maintained
20262 F:      Documentation/networking/lapb-module.rst
20263 F:      Documentation/networking/x25*
20264 F:      drivers/net/wan/hdlc_x25.c
20265 F:      drivers/net/wan/lapbether.c
20266 F:      include/*/lapb.h
20267 F:      include/net/x25*
20268 F:      include/uapi/linux/x25.h
20269 F:      net/lapb/
20270 F:      net/x25/
20271
20272 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20273 M:      Thomas Gleixner <tglx@linutronix.de>
20274 M:      Ingo Molnar <mingo@redhat.com>
20275 M:      Borislav Petkov <bp@alien8.de>
20276 M:      x86@kernel.org
20277 R:      "H. Peter Anvin" <hpa@zytor.com>
20278 L:      linux-kernel@vger.kernel.org
20279 S:      Maintained
20280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20281 F:      Documentation/devicetree/bindings/x86/
20282 F:      Documentation/x86/
20283 F:      arch/x86/
20284
20285 X86 ENTRY CODE
20286 M:      Andy Lutomirski <luto@kernel.org>
20287 L:      linux-kernel@vger.kernel.org
20288 S:      Maintained
20289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20290 F:      arch/x86/entry/
20291
20292 X86 MCE INFRASTRUCTURE
20293 M:      Tony Luck <tony.luck@intel.com>
20294 M:      Borislav Petkov <bp@alien8.de>
20295 L:      linux-edac@vger.kernel.org
20296 S:      Maintained
20297 F:      arch/x86/kernel/cpu/mce/*
20298
20299 X86 MICROCODE UPDATE SUPPORT
20300 M:      Borislav Petkov <bp@alien8.de>
20301 S:      Maintained
20302 F:      arch/x86/kernel/cpu/microcode/*
20303
20304 X86 MM
20305 M:      Dave Hansen <dave.hansen@linux.intel.com>
20306 M:      Andy Lutomirski <luto@kernel.org>
20307 M:      Peter Zijlstra <peterz@infradead.org>
20308 L:      linux-kernel@vger.kernel.org
20309 S:      Maintained
20310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20311 F:      arch/x86/mm/
20312
20313 X86 PLATFORM DRIVERS
20314 M:      Hans de Goede <hdegoede@redhat.com>
20315 M:      Mark Gross <mgross@linux.intel.com>
20316 L:      platform-driver-x86@vger.kernel.org
20317 S:      Maintained
20318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20319 F:      drivers/platform/olpc/
20320 F:      drivers/platform/x86/
20321
20322 X86 PLATFORM DRIVERS - ARCH
20323 R:      Darren Hart <dvhart@infradead.org>
20324 R:      Andy Shevchenko <andy@infradead.org>
20325 L:      platform-driver-x86@vger.kernel.org
20326 L:      x86@kernel.org
20327 S:      Maintained
20328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20329 F:      arch/x86/platform
20330
20331 X86 PLATFORM UV HPE SUPERDOME FLEX
20332 M:      Steve Wahl <steve.wahl@hpe.com>
20333 R:      Mike Travis <mike.travis@hpe.com>
20334 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20335 R:      Russ Anderson <russ.anderson@hpe.com>
20336 S:      Supported
20337 F:      arch/x86/include/asm/uv/
20338 F:      arch/x86/kernel/apic/x2apic_uv_x.c
20339 F:      arch/x86/platform/uv/
20340
20341 X86 VDSO
20342 M:      Andy Lutomirski <luto@kernel.org>
20343 L:      linux-kernel@vger.kernel.org
20344 S:      Maintained
20345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20346 F:      arch/x86/entry/vdso/
20347
20348 XARRAY
20349 M:      Matthew Wilcox <willy@infradead.org>
20350 L:      linux-fsdevel@vger.kernel.org
20351 S:      Supported
20352 F:      Documentation/core-api/xarray.rst
20353 F:      include/linux/idr.h
20354 F:      include/linux/xarray.h
20355 F:      lib/idr.c
20356 F:      lib/xarray.c
20357 F:      tools/testing/radix-tree
20358
20359 XBOX DVD IR REMOTE
20360 M:      Benjamin Valentin <benpicco@googlemail.com>
20361 S:      Maintained
20362 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
20363 F:      drivers/media/rc/xbox_remote.c
20364
20365 XC2028/3028 TUNER DRIVER
20366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20367 L:      linux-media@vger.kernel.org
20368 S:      Maintained
20369 W:      https://linuxtv.org
20370 T:      git git://linuxtv.org/media_tree.git
20371 F:      drivers/media/tuners/tuner-xc2028.*
20372
20373 XDP (eXpress Data Path)
20374 M:      Alexei Starovoitov <ast@kernel.org>
20375 M:      Daniel Borkmann <daniel@iogearbox.net>
20376 M:      David S. Miller <davem@davemloft.net>
20377 M:      Jakub Kicinski <kuba@kernel.org>
20378 M:      Jesper Dangaard Brouer <hawk@kernel.org>
20379 M:      John Fastabend <john.fastabend@gmail.com>
20380 L:      netdev@vger.kernel.org
20381 L:      bpf@vger.kernel.org
20382 S:      Supported
20383 F:      include/net/xdp.h
20384 F:      include/net/xdp_priv.h
20385 F:      include/trace/events/xdp.h
20386 F:      kernel/bpf/cpumap.c
20387 F:      kernel/bpf/devmap.c
20388 F:      net/core/xdp.c
20389 F:      samples/bpf/xdp*
20390 F:      tools/testing/selftests/bpf/*xdp*
20391 F:      tools/testing/selftests/bpf/*/*xdp*
20392 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20393 F:      drivers/net/ethernet/*/*/*xdp*
20394 K:      (?:\b|_)xdp(?:\b|_)
20395
20396 XDP SOCKETS (AF_XDP)
20397 M:      Björn Töpel <bjorn@kernel.org>
20398 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20399 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20400 L:      netdev@vger.kernel.org
20401 L:      bpf@vger.kernel.org
20402 S:      Maintained
20403 F:      Documentation/networking/af_xdp.rst
20404 F:      include/net/xdp_sock*
20405 F:      include/net/xsk_buff_pool.h
20406 F:      include/uapi/linux/if_xdp.h
20407 F:      include/uapi/linux/xdp_diag.h
20408 F:      include/net/netns/xdp.h
20409 F:      net/xdp/
20410 F:      samples/bpf/xdpsock*
20411 F:      tools/lib/bpf/xsk*
20412
20413 XEN BLOCK SUBSYSTEM
20414 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20415 M:      Roger Pau Monné <roger.pau@citrix.com>
20416 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20417 S:      Supported
20418 F:      drivers/block/xen*
20419 F:      drivers/block/xen-blkback/*
20420
20421 XEN HYPERVISOR ARM
20422 M:      Stefano Stabellini <sstabellini@kernel.org>
20423 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20424 S:      Maintained
20425 F:      arch/arm/include/asm/xen/
20426 F:      arch/arm/xen/
20427
20428 XEN HYPERVISOR ARM64
20429 M:      Stefano Stabellini <sstabellini@kernel.org>
20430 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20431 S:      Maintained
20432 F:      arch/arm64/include/asm/xen/
20433 F:      arch/arm64/xen/
20434
20435 XEN HYPERVISOR INTERFACE
20436 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20437 M:      Juergen Gross <jgross@suse.com>
20438 R:      Stefano Stabellini <sstabellini@kernel.org>
20439 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20440 S:      Supported
20441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20442 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20443 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20444 F:      arch/x86/include/asm/pvclock-abi.h
20445 F:      arch/x86/include/asm/xen/
20446 F:      arch/x86/platform/pvh/
20447 F:      arch/x86/xen/
20448 F:      drivers/*/xen-*front.c
20449 F:      drivers/xen/
20450 F:      include/uapi/xen/
20451 F:      include/xen/
20452
20453 XEN NETWORK BACKEND DRIVER
20454 M:      Wei Liu <wei.liu@kernel.org>
20455 M:      Paul Durrant <paul@xen.org>
20456 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20457 L:      netdev@vger.kernel.org
20458 S:      Supported
20459 F:      drivers/net/xen-netback/*
20460
20461 XEN PCI SUBSYSTEM
20462 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20463 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20464 S:      Supported
20465 F:      arch/x86/pci/*xen*
20466 F:      drivers/pci/*xen*
20467
20468 XEN PVSCSI DRIVERS
20469 M:      Juergen Gross <jgross@suse.com>
20470 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20471 L:      linux-scsi@vger.kernel.org
20472 S:      Supported
20473 F:      drivers/scsi/xen-scsifront.c
20474 F:      drivers/xen/xen-scsiback.c
20475 F:      include/xen/interface/io/vscsiif.h
20476
20477 XEN SOUND FRONTEND DRIVER
20478 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20479 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20481 S:      Supported
20482 F:      sound/xen/*
20483
20484 XEN SWIOTLB SUBSYSTEM
20485 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20486 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20487 L:      iommu@lists.linux-foundation.org
20488 S:      Supported
20489 F:      arch/x86/xen/*swiotlb*
20490 F:      drivers/xen/*swiotlb*
20491
20492 XFS FILESYSTEM
20493 C:      irc://irc.oftc.net/xfs
20494 M:      Darrick J. Wong <djwong@kernel.org>
20495 M:      linux-xfs@vger.kernel.org
20496 L:      linux-xfs@vger.kernel.org
20497 S:      Supported
20498 W:      http://xfs.org/
20499 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20500 F:      Documentation/ABI/testing/sysfs-fs-xfs
20501 F:      Documentation/admin-guide/xfs.rst
20502 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20503 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20504 F:      fs/xfs/
20505 F:      include/uapi/linux/dqblk_xfs.h
20506 F:      include/uapi/linux/fsmap.h
20507
20508 XILINX AXI ETHERNET DRIVER
20509 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20510 S:      Maintained
20511 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20512
20513 XILINX CAN DRIVER
20514 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20515 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20516 L:      linux-can@vger.kernel.org
20517 S:      Maintained
20518 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20519 F:      drivers/net/can/xilinx_can.c
20520
20521 XILINX GPIO DRIVER
20522 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20523 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20524 R:      Michal Simek <michal.simek@xilinx.com>
20525 S:      Maintained
20526 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20527 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20528 F:      drivers/gpio/gpio-xilinx.c
20529 F:      drivers/gpio/gpio-zynq.c
20530
20531 XILINX SD-FEC IP CORES
20532 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20533 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20534 S:      Maintained
20535 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20536 F:      Documentation/misc-devices/xilinx_sdfec.rst
20537 F:      drivers/misc/Kconfig
20538 F:      drivers/misc/Makefile
20539 F:      drivers/misc/xilinx_sdfec.c
20540 F:      include/uapi/misc/xilinx_sdfec.h
20541
20542 XILINX UARTLITE SERIAL DRIVER
20543 M:      Peter Korsgaard <jacmet@sunsite.dk>
20544 L:      linux-serial@vger.kernel.org
20545 S:      Maintained
20546 F:      drivers/tty/serial/uartlite.c
20547
20548 XILINX VIDEO IP CORES
20549 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20551 L:      linux-media@vger.kernel.org
20552 S:      Supported
20553 T:      git git://linuxtv.org/media_tree.git
20554 F:      Documentation/devicetree/bindings/media/xilinx/
20555 F:      drivers/media/platform/xilinx/
20556 F:      include/uapi/linux/xilinx-v4l2-controls.h
20557
20558 XILINX ZYNQMP DPDMA DRIVER
20559 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20561 L:      dmaengine@vger.kernel.org
20562 S:      Supported
20563 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20564 F:      drivers/dma/xilinx/xilinx_dpdma.c
20565 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20566
20567 XILINX ZYNQMP PSGTR PHY DRIVER
20568 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20569 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20570 L:      linux-kernel@vger.kernel.org
20571 S:      Supported
20572 T:      git https://github.com/Xilinx/linux-xlnx.git
20573 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20574 F:      drivers/phy/xilinx/phy-zynqmp.c
20575
20576 XILLYBUS DRIVER
20577 M:      Eli Billauer <eli.billauer@gmail.com>
20578 L:      linux-kernel@vger.kernel.org
20579 S:      Supported
20580 F:      drivers/char/xillybus/
20581
20582 XLP9XX I2C DRIVER
20583 M:      George Cherian <gcherian@marvell.com>
20584 L:      linux-i2c@vger.kernel.org
20585 S:      Supported
20586 W:      http://www.marvell.com
20587 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20588 F:      drivers/i2c/busses/i2c-xlp9xx.c
20589
20590 XRA1403 GPIO EXPANDER
20591 M:      Nandor Han <nandor.han@ge.com>
20592 M:      Semi Malinen <semi.malinen@ge.com>
20593 L:      linux-gpio@vger.kernel.org
20594 S:      Maintained
20595 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20596 F:      drivers/gpio/gpio-xra1403.c
20597
20598 XTENSA XTFPGA PLATFORM SUPPORT
20599 M:      Max Filippov <jcmvbkbc@gmail.com>
20600 L:      linux-xtensa@linux-xtensa.org
20601 S:      Maintained
20602 F:      drivers/spi/spi-xtensa-xtfpga.c
20603 F:      sound/soc/xtensa/xtfpga-i2s.c
20604
20605 YAM DRIVER FOR AX.25
20606 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20607 L:      linux-hams@vger.kernel.org
20608 S:      Maintained
20609 F:      drivers/net/hamradio/yam*
20610 F:      include/linux/yam.h
20611
20612 YAMA SECURITY MODULE
20613 M:      Kees Cook <keescook@chromium.org>
20614 S:      Supported
20615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20616 F:      Documentation/admin-guide/LSM/Yama.rst
20617 F:      security/yama/
20618
20619 YEALINK PHONE DRIVER
20620 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20621 L:      usbb2k-api-dev@nongnu.org
20622 S:      Maintained
20623 F:      Documentation/input/devices/yealink.rst
20624 F:      drivers/input/misc/yealink.*
20625
20626 Z8530 DRIVER FOR AX.25
20627 M:      Joerg Reuter <jreuter@yaina.de>
20628 L:      linux-hams@vger.kernel.org
20629 S:      Maintained
20630 W:      http://yaina.de/jreuter/
20631 W:      http://www.qsl.net/dl1bke/
20632 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20633 F:      drivers/net/hamradio/*scc.c
20634 F:      drivers/net/hamradio/z8530.h
20635
20636 ZBUD COMPRESSED PAGE ALLOCATOR
20637 M:      Seth Jennings <sjenning@redhat.com>
20638 M:      Dan Streetman <ddstreet@ieee.org>
20639 L:      linux-mm@kvack.org
20640 S:      Maintained
20641 F:      mm/zbud.c
20642
20643 ZD1211RW WIRELESS DRIVER
20644 M:      Daniel Drake <dsd@gentoo.org>
20645 M:      Ulrich Kunitz <kune@deine-taler.de>
20646 L:      linux-wireless@vger.kernel.org
20647 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20648 S:      Maintained
20649 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20650 F:      drivers/net/wireless/zydas/zd1211rw/
20651
20652 ZD1301 MEDIA DRIVER
20653 M:      Antti Palosaari <crope@iki.fi>
20654 L:      linux-media@vger.kernel.org
20655 S:      Maintained
20656 W:      https://linuxtv.org/
20657 W:      http://palosaari.fi/linux/
20658 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20659 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20660
20661 ZD1301_DEMOD MEDIA DRIVER
20662 M:      Antti Palosaari <crope@iki.fi>
20663 L:      linux-media@vger.kernel.org
20664 S:      Maintained
20665 W:      https://linuxtv.org/
20666 W:      http://palosaari.fi/linux/
20667 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20668 F:      drivers/media/dvb-frontends/zd1301_demod*
20669
20670 ZHAOXIN PROCESSOR SUPPORT
20671 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20672 L:      linux-kernel@vger.kernel.org
20673 S:      Maintained
20674 F:      arch/x86/kernel/cpu/zhaoxin.c
20675
20676 ZONEFS FILESYSTEM
20677 M:      Damien Le Moal <damien.lemoal@wdc.com>
20678 M:      Naohiro Aota <naohiro.aota@wdc.com>
20679 R:      Johannes Thumshirn <jth@kernel.org>
20680 L:      linux-fsdevel@vger.kernel.org
20681 S:      Maintained
20682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20683 F:      Documentation/filesystems/zonefs.rst
20684 F:      fs/zonefs/
20685
20686 ZPOOL COMPRESSED PAGE STORAGE API
20687 M:      Dan Streetman <ddstreet@ieee.org>
20688 L:      linux-mm@kvack.org
20689 S:      Maintained
20690 F:      include/linux/zpool.h
20691 F:      mm/zpool.c
20692
20693 ZR36067 VIDEO FOR LINUX DRIVER
20694 M:      Corentin Labbe <clabbe@baylibre.com>
20695 L:      mjpeg-users@lists.sourceforge.net
20696 L:      linux-media@vger.kernel.org
20697 S:      Maintained
20698 W:      http://mjpeg.sourceforge.net/driver-zoran/
20699 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20700 F:      Documentation/driver-api/media/drivers/zoran.rst
20701 F:      drivers/staging/media/zoran/
20702
20703 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20704 M:      Minchan Kim <minchan@kernel.org>
20705 M:      Nitin Gupta <ngupta@vflare.org>
20706 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20707 L:      linux-kernel@vger.kernel.org
20708 S:      Maintained
20709 F:      Documentation/admin-guide/blockdev/zram.rst
20710 F:      drivers/block/zram/
20711
20712 ZS DECSTATION Z85C30 SERIAL DRIVER
20713 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20714 S:      Maintained
20715 F:      drivers/tty/serial/zs.*
20716
20717 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20718 M:      Minchan Kim <minchan@kernel.org>
20719 M:      Nitin Gupta <ngupta@vflare.org>
20720 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20721 L:      linux-mm@kvack.org
20722 S:      Maintained
20723 F:      Documentation/vm/zsmalloc.rst
20724 F:      include/linux/zsmalloc.h
20725 F:      mm/zsmalloc.c
20726
20727 ZSWAP COMPRESSED SWAP CACHING
20728 M:      Seth Jennings <sjenning@redhat.com>
20729 M:      Dan Streetman <ddstreet@ieee.org>
20730 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20731 L:      linux-mm@kvack.org
20732 S:      Maintained
20733 F:      mm/zswap.c
20734
20735 THE REST
20736 M:      Linus Torvalds <torvalds@linux-foundation.org>
20737 L:      linux-kernel@vger.kernel.org
20738 S:      Buried alive in reporters
20739 Q:      http://patchwork.kernel.org/project/LKML/list/
20740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20741 F:      *
20742 F:      */