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 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-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:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A8293 MEDIA DRIVER
 245 M:      Antti Palosaari <crope@iki.fi>
 246 L:      linux-media@vger.kernel.org
 247 S:      Maintained
 248 W:      https://linuxtv.org
 249 W:      http://palosaari.fi/linux/
 250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 251 T:      git git://linuxtv.org/anttip/media_tree.git
 252 F:      drivers/media/dvb-frontends/a8293*
 253
 254 AACRAID SCSI RAID DRIVER
 255 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 256 L:      linux-scsi@vger.kernel.org
 257 S:      Supported
 258 W:      http://www.adaptec.com/
 259 F:      Documentation/scsi/aacraid.rst
 260 F:      drivers/scsi/aacraid/
 261
 262 ABI/API
 263 L:      linux-api@vger.kernel.org
 264 F:      include/linux/syscalls.h
 265 F:      kernel/sys_ni.c
 266 X:      include/uapi/
 267 X:      arch/*/include/uapi/
 268
 269 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 270 M:      Hans de Goede <hdegoede@redhat.com>
 271 L:      linux-hwmon@vger.kernel.org
 272 S:      Maintained
 273 F:      drivers/hwmon/abituguru.c
 274
 275 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 276 M:      Alistair John Strachan <alistair@devzero.co.uk>
 277 L:      linux-hwmon@vger.kernel.org
 278 S:      Maintained
 279 F:      drivers/hwmon/abituguru3.c
 280
 281 ACCES 104-DIO-48E GPIO DRIVER
 282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 283 L:      linux-gpio@vger.kernel.org
 284 S:      Maintained
 285 F:      drivers/gpio/gpio-104-dio-48e.c
 286
 287 ACCES 104-IDI-48 GPIO DRIVER
 288 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 289 L:      linux-gpio@vger.kernel.org
 290 S:      Maintained
 291 F:      drivers/gpio/gpio-104-idi-48.c
 292
 293 ACCES 104-IDIO-16 GPIO DRIVER
 294 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 295 L:      linux-gpio@vger.kernel.org
 296 S:      Maintained
 297 F:      drivers/gpio/gpio-104-idio-16.c
 298
 299 ACCES 104-QUAD-8 DRIVER
 300 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 301 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 302 L:      linux-iio@vger.kernel.org
 303 S:      Maintained
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 339 R:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 360 R:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FOR ARM64 (ACPI/arm64)
 384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 385 M:      Hanjun Guo <guohanjun@huawei.com>
 386 M:      Sudeep Holla <sudeep.holla@arm.com>
 387 L:      linux-acpi@vger.kernel.org
 388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 389 S:      Maintained
 390 F:      drivers/acpi/arm64
 391
 392 ACPI SERIAL MULTI INSTANTIATE DRIVER
 393 M:      Hans de Goede <hdegoede@redhat.com>
 394 L:      platform-driver-x86@vger.kernel.org
 395 S:      Maintained
 396 F:      drivers/platform/x86/serial-multi-instantiate.c
 397
 398 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 399 M:      Sudeep Holla <sudeep.holla@arm.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 F:      drivers/mailbox/pcc.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andy@kernel.org>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Rafael J. Wysocki <rafael@kernel.org>
 418 R:      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 VIOT DRIVER
 426 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 427 L:      linux-acpi@vger.kernel.org
 428 L:      iommu@lists.linux-foundation.org
 429 S:      Maintained
 430 F:      drivers/acpi/viot.c
 431 F:      include/linux/acpi_viot.h
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 ACRN HYPERVISOR SERVICE MODULE
 440 M:      Fei Li <fei1.li@intel.com>
 441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 442 S:      Supported
 443 W:      https://projectacrn.org
 444 F:      Documentation/virt/acrn/
 445 F:      drivers/virt/acrn/
 446 F:      include/uapi/linux/acrn.h
 447
 448 AD1889 ALSA SOUND DRIVER
 449 L:      linux-parisc@vger.kernel.org
 450 S:      Maintained
 451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 452 F:      sound/pci/ad1889.*
 453
 454 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 455 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 456 L:      linux-iio@vger.kernel.org
 457 S:      Supported
 458 F:      drivers/iio/potentiometer/ad5110.c
 459
 460 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 461 M:      Michael Hennerich <michael.hennerich@analog.com>
 462 S:      Supported
 463 W:      http://wiki.analog.com/AD5254
 464 W:      https://ez.analog.com/linux-software-drivers
 465 F:      drivers/misc/ad525x_dpot.c
 466
 467 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5398
 471 W:      https://ez.analog.com/linux-software-drivers
 472 F:      drivers/regulator/ad5398.c
 473
 474 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD7142
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/input/misc/ad714x.c
 480
 481 AD7877 TOUCHSCREEN DRIVER
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7877
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/input/touchscreen/ad7877.c
 487
 488 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7879
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/touchscreen/ad7879.c
 494
 495 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 496 M:      Jiri Kosina <jikos@kernel.org>
 497 S:      Maintained
 498
 499 ADF7242 IEEE 802.15.4 RADIO DRIVER
 500 M:      Michael Hennerich <michael.hennerich@analog.com>
 501 L:      linux-wpan@vger.kernel.org
 502 S:      Supported
 503 W:      https://wiki.analog.com/ADF7242
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 506 F:      drivers/net/ieee802154/adf7242.c
 507
 508 ADM1025 HARDWARE MONITOR DRIVER
 509 M:      Jean Delvare <jdelvare@suse.com>
 510 L:      linux-hwmon@vger.kernel.org
 511 S:      Maintained
 512 F:      Documentation/hwmon/adm1025.rst
 513 F:      drivers/hwmon/adm1025.c
 514
 515 ADM1029 HARDWARE MONITOR DRIVER
 516 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      drivers/hwmon/adm1029.c
 520
 521 ADM8211 WIRELESS DRIVER
 522 L:      linux-wireless@vger.kernel.org
 523 S:      Orphan
 524 W:      https://wireless.wiki.kernel.org/
 525 F:      drivers/net/wireless/admtek/adm8211.*
 526
 527 ADP1653 FLASH CONTROLLER DRIVER
 528 M:      Sakari Ailus <sakari.ailus@iki.fi>
 529 L:      linux-media@vger.kernel.org
 530 S:      Maintained
 531 F:      drivers/media/i2c/adp1653.c
 532 F:      include/media/i2c/adp1653.h
 533
 534 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 535 M:      Michael Hennerich <michael.hennerich@analog.com>
 536 S:      Supported
 537 W:      http://wiki.analog.com/ADP5520
 538 W:      https://ez.analog.com/linux-software-drivers
 539 F:      drivers/gpio/gpio-adp5520.c
 540 F:      drivers/input/keyboard/adp5520-keys.c
 541 F:      drivers/leds/leds-adp5520.c
 542 F:      drivers/mfd/adp5520.c
 543 F:      drivers/video/backlight/adp5520_bl.c
 544
 545 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 546 M:      Michael Hennerich <michael.hennerich@analog.com>
 547 S:      Supported
 548 W:      http://wiki.analog.com/ADP5588
 549 W:      https://ez.analog.com/linux-software-drivers
 550 F:      drivers/gpio/gpio-adp5588.c
 551 F:      drivers/input/keyboard/adp5588-keys.c
 552
 553 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 554 M:      Michael Hennerich <michael.hennerich@analog.com>
 555 S:      Supported
 556 W:      http://wiki.analog.com/ADP8860
 557 W:      https://ez.analog.com/linux-software-drivers
 558 F:      drivers/video/backlight/adp8860_bl.c
 559
 560 ADT746X FAN DRIVER
 561 M:      Colin Leroy <colin@colino.net>
 562 S:      Maintained
 563 F:      drivers/macintosh/therm_adt746x.c
 564
 565 ADT7475 HARDWARE MONITOR DRIVER
 566 M:      Jean Delvare <jdelvare@suse.com>
 567 L:      linux-hwmon@vger.kernel.org
 568 S:      Maintained
 569 F:      Documentation/hwmon/adt7475.rst
 570 F:      drivers/hwmon/adt7475.c
 571
 572 ADVANSYS SCSI DRIVER
 573 M:      Matthew Wilcox <willy@infradead.org>
 574 M:      Hannes Reinecke <hare@suse.com>
 575 L:      linux-scsi@vger.kernel.org
 576 S:      Maintained
 577 F:      Documentation/scsi/advansys.rst
 578 F:      drivers/scsi/advansys.c
 579
 580 ADVANTECH SWBTN DRIVER
 581 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 582 L:      platform-driver-x86@vger.kernel.org
 583 S:      Maintained
 584 F:      drivers/platform/x86/adv_swbutton.c
 585
 586 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 587 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 588 S:      Supported
 589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 590 F:      drivers/iio/accel/adxl313*
 591
 592 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 593 M:      Michael Hennerich <michael.hennerich@analog.com>
 594 S:      Supported
 595 W:      http://wiki.analog.com/ADXL345
 596 W:      https://ez.analog.com/linux-software-drivers
 597 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 598 F:      drivers/input/misc/adxl34x.c
 599
 600 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 601 M:      Puranjay Mohan <puranjay12@gmail.com>
 602 L:      linux-iio@vger.kernel.org
 603 S:      Supported
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 605 F:      drivers/iio/accel/adxl355.h
 606 F:      drivers/iio/accel/adxl355_core.c
 607 F:      drivers/iio/accel/adxl355_i2c.c
 608 F:      drivers/iio/accel/adxl355_spi.c
 609
 610 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 611 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 612 L:      linux-iio@vger.kernel.org
 613 S:      Supported
 614 W:      http://ez.analog.com/community/linux-device-drivers
 615 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 616 F:      drivers/iio/accel/adxl367*
 617
 618 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 619 M:      Michael Hennerich <michael.hennerich@analog.com>
 620 S:      Supported
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 623 F:      drivers/iio/accel/adxl372.c
 624 F:      drivers/iio/accel/adxl372_i2c.c
 625 F:      drivers/iio/accel/adxl372_spi.c
 626
 627 AF9013 MEDIA DRIVER
 628 M:      Antti Palosaari <crope@iki.fi>
 629 L:      linux-media@vger.kernel.org
 630 S:      Maintained
 631 W:      https://linuxtv.org
 632 W:      http://palosaari.fi/linux/
 633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 634 T:      git git://linuxtv.org/anttip/media_tree.git
 635 F:      drivers/media/dvb-frontends/af9013*
 636
 637 AF9033 MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 S:      Maintained
 641 W:      https://linuxtv.org
 642 W:      http://palosaari.fi/linux/
 643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 644 T:      git git://linuxtv.org/anttip/media_tree.git
 645 F:      drivers/media/dvb-frontends/af9033*
 646
 647 AFFS FILE SYSTEM
 648 M:      David Sterba <dsterba@suse.com>
 649 L:      linux-fsdevel@vger.kernel.org
 650 S:      Odd Fixes
 651 F:      Documentation/filesystems/affs.rst
 652 F:      fs/affs/
 653
 654 AFS FILESYSTEM
 655 M:      David Howells <dhowells@redhat.com>
 656 M:      Marc Dionne <marc.dionne@auristor.com>
 657 L:      linux-afs@lists.infradead.org
 658 S:      Supported
 659 W:      https://www.infradead.org/~dhowells/kafs/
 660 F:      Documentation/filesystems/afs.rst
 661 F:      fs/afs/
 662 F:      include/trace/events/afs.h
 663
 664 AGPGART DRIVER
 665 M:      David Airlie <airlied@linux.ie>
 666 S:      Maintained
 667 T:      git git://anongit.freedesktop.org/drm/drm
 668 F:      drivers/char/agp/
 669 F:      include/linux/agp*
 670 F:      include/uapi/linux/agp*
 671
 672 AHA152X SCSI DRIVER
 673 M:      "Juergen E. Fischer" <fischer@norbit.de>
 674 L:      linux-scsi@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/scsi/aha152x*
 677 F:      drivers/scsi/pcmcia/aha152x*
 678
 679 AIC7XXX / AIC79XX SCSI DRIVER
 680 M:      Hannes Reinecke <hare@suse.com>
 681 L:      linux-scsi@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/scsi/aic7xxx/
 684
 685 AIMSLAB FM RADIO RECEIVER DRIVER
 686 M:      Hans Verkuil <hverkuil@xs4all.nl>
 687 L:      linux-media@vger.kernel.org
 688 S:      Maintained
 689 W:      https://linuxtv.org
 690 T:      git git://linuxtv.org/media_tree.git
 691 F:      drivers/media/radio/radio-aimslab*
 692
 693 AIO
 694 M:      Benjamin LaHaise <bcrl@kvack.org>
 695 L:      linux-aio@kvack.org
 696 S:      Supported
 697 F:      fs/aio.c
 698 F:      include/linux/*aio*.h
 699
 700 AIRSPY MEDIA DRIVER
 701 M:      Antti Palosaari <crope@iki.fi>
 702 L:      linux-media@vger.kernel.org
 703 S:      Maintained
 704 W:      https://linuxtv.org
 705 W:      http://palosaari.fi/linux/
 706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 707 T:      git git://linuxtv.org/anttip/media_tree.git
 708 F:      drivers/media/usb/airspy/
 709
 710 ALACRITECH GIGABIT ETHERNET DRIVER
 711 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 712 S:      Maintained
 713 F:      drivers/net/ethernet/alacritech/*
 714
 715 ALCATEL SPEEDTOUCH USB DRIVER
 716 M:      Duncan Sands <duncan.sands@free.fr>
 717 L:      linux-usb@vger.kernel.org
 718 S:      Maintained
 719 W:      http://www.linux-usb.org/SpeedTouch/
 720 F:      drivers/usb/atm/speedtch.c
 721 F:      drivers/usb/atm/usbatm.c
 722
 723 ALCHEMY AU1XX0 MMC DRIVER
 724 M:      Manuel Lauss <manuel.lauss@gmail.com>
 725 S:      Maintained
 726 F:      drivers/mmc/host/au1xmmc.c
 727
 728 ALI1563 I2C DRIVER
 729 M:      Rudolf Marek <r.marek@assembler.cz>
 730 L:      linux-i2c@vger.kernel.org
 731 S:      Maintained
 732 F:      Documentation/i2c/busses/i2c-ali1563.rst
 733 F:      drivers/i2c/busses/i2c-ali1563.c
 734
 735 ALIENWARE WMI DRIVER
 736 L:      Dell.Client.Kernel@dell.com
 737 S:      Maintained
 738 F:      drivers/platform/x86/dell/alienware-wmi.c
 739
 740 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 741 M:      Tomislav Denis <tomislav.denis@avl.com>
 742 L:      linux-iio@vger.kernel.org
 743 S:      Maintained
 744 W:      http://www.allsensors.com/
 745 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 746 F:      drivers/iio/pressure/dlhl60d.c
 747
 748 ALLEGRO DVT VIDEO IP CORE DRIVER
 749 M:      Michael Tretter <m.tretter@pengutronix.de>
 750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 751 L:      linux-media@vger.kernel.org
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 754 F:      drivers/media/platform/allegro-dvt/
 755
 756 ALLWINNER A10 CSI DRIVER
 757 M:      Maxime Ripard <mripard@kernel.org>
 758 L:      linux-media@vger.kernel.org
 759 S:      Maintained
 760 T:      git git://linuxtv.org/media_tree.git
 761 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 762 F:      drivers/media/platform/sunxi/sun4i-csi/
 763
 764 ALLWINNER CPUFREQ DRIVER
 765 M:      Yangtao Li <tiny.windzz@gmail.com>
 766 L:      linux-pm@vger.kernel.org
 767 S:      Maintained
 768 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 769 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 770
 771 ALLWINNER CRYPTO DRIVERS
 772 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/crypto/allwinner/
 776
 777 ALLWINNER HARDWARE SPINLOCK SUPPORT
 778 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 779 S:      Maintained
 780 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 781 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 782
 783 ALLWINNER THERMAL DRIVER
 784 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 785 M:      Yangtao Li <tiny.windzz@gmail.com>
 786 L:      linux-pm@vger.kernel.org
 787 S:      Maintained
 788 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 789 F:      drivers/thermal/sun8i_thermal.c
 790
 791 ALLWINNER VPU DRIVER
 792 M:      Maxime Ripard <mripard@kernel.org>
 793 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 794 L:      linux-media@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/staging/media/sunxi/cedrus/
 797
 798 ALPHA PORT
 799 M:      Richard Henderson <rth@twiddle.net>
 800 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 801 M:      Matt Turner <mattst88@gmail.com>
 802 L:      linux-alpha@vger.kernel.org
 803 S:      Odd Fixes
 804 F:      arch/alpha/
 805
 806 ALPS PS/2 TOUCHPAD DRIVER
 807 R:      Pali Rohár <pali@kernel.org>
 808 F:      drivers/input/mouse/alps.*
 809
 810 ALTERA I2C CONTROLLER DRIVER
 811 M:      Thor Thayer <thor.thayer@linux.intel.com>
 812 S:      Maintained
 813 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 814 F:      drivers/i2c/busses/i2c-altera.c
 815
 816 ALTERA MAILBOX DRIVER
 817 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 818 S:      Maintained
 819 F:      drivers/mailbox/mailbox-altera.c
 820
 821 ALTERA MSGDMA IP CORE DRIVER
 822 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 823 R:      Stefan Roese <sr@denx.de>
 824 L:      dmaengine@vger.kernel.org
 825 S:      Odd Fixes
 826 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 827 F:      drivers/dma/altera-msgdma.c
 828
 829 ALTERA PIO DRIVER
 830 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 831 L:      linux-gpio@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera.c
 834
 835 ALTERA SYSTEM MANAGER DRIVER
 836 M:      Thor Thayer <thor.thayer@linux.intel.com>
 837 S:      Maintained
 838 F:      drivers/mfd/altera-sysmgr.c
 839 F:      include/linux/mfd/altera-sysmgr.h
 840
 841 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 842 M:      Thor Thayer <thor.thayer@linux.intel.com>
 843 S:      Maintained
 844 F:      drivers/gpio/gpio-altera-a10sr.c
 845 F:      drivers/mfd/altera-a10sr.c
 846 F:      drivers/reset/reset-a10sr.c
 847 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 848 F:      include/linux/mfd/altera-a10sr.h
 849
 850 ALTERA TRIPLE SPEED ETHERNET DRIVER
 851 M:      Joyce Ooi <joyce.ooi@intel.com>
 852 L:      netdev@vger.kernel.org
 853 S:      Maintained
 854 F:      drivers/net/ethernet/altera/
 855
 856 ALTERA UART/JTAG UART SERIAL DRIVERS
 857 M:      Tobias Klauser <tklauser@distanz.ch>
 858 L:      linux-serial@vger.kernel.org
 859 S:      Maintained
 860 F:      drivers/tty/serial/altera_jtaguart.c
 861 F:      drivers/tty/serial/altera_uart.c
 862 F:      include/linux/altera_jtaguart.h
 863 F:      include/linux/altera_uart.h
 864
 865 AMAZON ANNAPURNA LABS FIC DRIVER
 866 M:      Talel Shenhar <talel@amazon.com>
 867 S:      Maintained
 868 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 869 F:      drivers/irqchip/irq-al-fic.c
 870
 871 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 872 M:      Talel Shenhar <talel@amazon.com>
 873 M:      Talel Shenhar <talelshenhar@gmail.com>
 874 S:      Maintained
 875 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 876 F:      drivers/edac/al_mc_edac.c
 877
 878 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 879 M:      Talel Shenhar <talel@amazon.com>
 880 S:      Maintained
 881 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 882 F:      drivers/thermal/thermal_mmio.c
 883
 884 AMAZON ETHERNET DRIVERS
 885 M:      Shay Agroskin <shayagr@amazon.com>
 886 M:      Arthur Kiyanovski <akiyano@amazon.com>
 887 R:      David Arinzon <darinzon@amazon.com>
 888 R:      Noam Dagan <ndagan@amazon.com>
 889 R:      Saeed Bishara <saeedb@amazon.com>
 890 L:      netdev@vger.kernel.org
 891 S:      Supported
 892 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 893 F:      drivers/net/ethernet/amazon/
 894
 895 AMAZON RDMA EFA DRIVER
 896 M:      Gal Pressman <galpress@amazon.com>
 897 R:      Yossi Leybovich <sleybo@amazon.com>
 898 L:      linux-rdma@vger.kernel.org
 899 S:      Supported
 900 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 901 F:      drivers/infiniband/hw/efa/
 902 F:      include/uapi/rdma/efa-abi.h
 903
 904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 905 M:      Tom Lendacky <thomas.lendacky@amd.com>
 906 M:      John Allen <john.allen@amd.com>
 907 L:      linux-crypto@vger.kernel.org
 908 S:      Supported
 909 F:      drivers/crypto/ccp/
 910 F:      include/linux/ccp.h
 911
 912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 913 M:      Brijesh Singh <brijesh.singh@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 L:      linux-crypto@vger.kernel.org
 916 S:      Supported
 917 F:      drivers/crypto/ccp/sev*
 918 F:      include/uapi/linux/psp-sev.h
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD IOMMU (AMD-VI)
 959 M:      Joerg Roedel <joro@8bytes.org>
 960 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 961 L:      iommu@lists.linux-foundation.org
 962 S:      Maintained
 963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 964 F:      drivers/iommu/amd/
 965 F:      include/linux/amd-iommu.h
 966
 967 AMD KFD
 968 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 969 L:      amd-gfx@lists.freedesktop.org
 970 S:      Supported
 971 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 972 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 973 F:      drivers/gpu/drm/amd/amdkfd/
 974 F:      drivers/gpu/drm/amd/include/cik_structs.h
 975 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 976 F:      drivers/gpu/drm/amd/include/v9_structs.h
 977 F:      drivers/gpu/drm/amd/include/vi_structs.h
 978 F:      include/uapi/linux/kfd_ioctl.h
 979 F:      include/uapi/linux/kfd_sysfs.h
 980
 981 AMD SPI DRIVER
 982 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 983 S:      Maintained
 984 F:      drivers/spi/spi-amd.c
 985
 986 AMD MP2 I2C DRIVER
 987 M:      Elie Morisse <syniurge@gmail.com>
 988 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 989 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 990 L:      linux-i2c@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/i2c/busses/i2c-amd-mp2*
 993
 994 AMD PMC DRIVER
 995 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 996 L:      platform-driver-x86@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/platform/x86/amd-pmc.*
 999
1000 AMD HSMP DRIVER
1001 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1002 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1003 L:      platform-driver-x86@vger.kernel.org
1004 S:      Maintained
1005 F:      Documentation/x86/amd_hsmp.rst
1006 F:      arch/x86/include/asm/amd_hsmp.h
1007 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1008 F:      drivers/platform/x86/amd_hsmp.c
1009
1010 AMD POWERPLAY AND SWSMU
1011 M:      Evan Quan <evan.quan@amd.com>
1012 L:      amd-gfx@lists.freedesktop.org
1013 S:      Supported
1014 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1015 F:      drivers/gpu/drm/amd/pm/
1016
1017 AMD PSTATE DRIVER
1018 M:      Huang Rui <ray.huang@amd.com>
1019 L:      linux-pm@vger.kernel.org
1020 S:      Supported
1021 F:      Documentation/admin-guide/pm/amd-pstate.rst
1022 F:      drivers/cpufreq/amd-pstate*
1023 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1024
1025 AMD PTDMA DRIVER
1026 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1027 L:      dmaengine@vger.kernel.org
1028 S:      Maintained
1029 F:      drivers/dma/ptdma/
1030
1031 AMD SEATTLE DEVICE TREE SUPPORT
1032 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1033 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1034 M:      Tom Lendacky <thomas.lendacky@amd.com>
1035 S:      Supported
1036 F:      arch/arm64/boot/dts/amd/
1037
1038 AMD XGBE DRIVER
1039 M:      Tom Lendacky <thomas.lendacky@amd.com>
1040 L:      netdev@vger.kernel.org
1041 S:      Supported
1042 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1043 F:      drivers/net/ethernet/amd/xgbe/
1044
1045 AMD SENSOR FUSION HUB DRIVER
1046 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1047 L:      linux-input@vger.kernel.org
1048 S:      Maintained
1049 F:      Documentation/hid/amd-sfh*
1050 F:      drivers/hid/amd-sfh-hid/
1051
1052 AMPHION VPU CODEC V4L2 DRIVER
1053 M:      Ming Qian <ming.qian@nxp.com>
1054 M:      Shijie Qin <shijie.qin@nxp.com>
1055 M:      Zhou Peng <eagle.zhou@nxp.com>
1056 L:      linux-media@vger.kernel.org
1057 S:      Maintained
1058 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1059 F:      drivers/media/platform/amphion/
1060
1061 AMS AS73211 DRIVER
1062 M:      Christian Eggers <ceggers@arri.de>
1063 L:      linux-iio@vger.kernel.org
1064 S:      Maintained
1065 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1066 F:      drivers/iio/light/as73211.c
1067
1068 AMT (Automatic Multicast Tunneling)
1069 M:      Taehee Yoo <ap420073@gmail.com>
1070 L:      netdev@vger.kernel.org
1071 S:      Maintained
1072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1074 F:      drivers/net/amt.c
1075
1076 ANALOG DEVICES INC AD7192 DRIVER
1077 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1078 L:      linux-iio@vger.kernel.org
1079 S:      Supported
1080 W:      https://ez.analog.com/linux-software-drivers
1081 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1082 F:      drivers/iio/adc/ad7192.c
1083
1084 ANALOG DEVICES INC AD7292 DRIVER
1085 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Supported
1088 W:      https://ez.analog.com/linux-software-drivers
1089 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1090 F:      drivers/iio/adc/ad7292.c
1091
1092 ANALOG DEVICES INC AD3552R DRIVER
1093 M:      Nuno Sá <nuno.sa@analog.com>
1094 L:      linux-iio@vger.kernel.org
1095 S:      Supported
1096 W:      https://ez.analog.com/linux-software-drivers
1097 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1098 F:      drivers/iio/dac/ad3552r.c
1099
1100 ANALOG DEVICES INC AD7293 DRIVER
1101 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1106 F:      drivers/iio/dac/ad7293.c
1107
1108 ANALOG DEVICES INC AD7768-1 DRIVER
1109 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1114 F:      drivers/iio/adc/ad7768-1.c
1115
1116 ANALOG DEVICES INC AD7780 DRIVER
1117 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1118 M:      Renato Lui Geh <renatogeh@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1123 F:      drivers/iio/adc/ad7780.c
1124
1125 ANALOG DEVICES INC AD74413R DRIVER
1126 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      http://ez.analog.com/community/linux-device-drivers
1130 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1131 F:      drivers/iio/addac/ad74413r.c
1132 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1133
1134 ANALOG DEVICES INC AD9389B DRIVER
1135 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1136 L:      linux-media@vger.kernel.org
1137 S:      Maintained
1138 F:      drivers/media/i2c/ad9389b*
1139
1140 ANALOG DEVICES INC ADA4250 DRIVER
1141 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      https://ez.analog.com/linux-software-drivers
1145 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1146 F:      drivers/iio/amplifiers/ada4250.c
1147
1148 ANALOG DEVICES INC ADGS1408 DRIVER
1149 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1150 S:      Supported
1151 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1152 F:      drivers/mux/adgs1408.c
1153
1154 ANALOG DEVICES INC ADIN DRIVER
1155 M:      Michael Hennerich <michael.hennerich@analog.com>
1156 L:      netdev@vger.kernel.org
1157 S:      Supported
1158 W:      https://ez.analog.com/linux-software-drivers
1159 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1160 F:      drivers/net/phy/adin.c
1161
1162 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1163 M:      Nuno Sa <nuno.sa@analog.com>
1164 L:      linux-iio@vger.kernel.org
1165 S:      Supported
1166 F:      drivers/iio/imu/adis.c
1167 F:      drivers/iio/imu/adis_buffer.c
1168 F:      drivers/iio/imu/adis_trigger.c
1169 F:      include/linux/iio/imu/adis.h
1170
1171 ANALOG DEVICES INC ADIS16460 DRIVER
1172 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1173 L:      linux-iio@vger.kernel.org
1174 S:      Supported
1175 W:      https://ez.analog.com/linux-software-drivers
1176 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1177 F:      drivers/iio/imu/adis16460.c
1178
1179 ANALOG DEVICES INC ADIS16475 DRIVER
1180 M:      Nuno Sa <nuno.sa@analog.com>
1181 L:      linux-iio@vger.kernel.org
1182 W:      https://ez.analog.com/linux-software-drivers
1183 S:      Supported
1184 F:      drivers/iio/imu/adis16475.c
1185 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1186
1187 ANALOG DEVICES INC ADM1177 DRIVER
1188 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1189 L:      linux-hwmon@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1193 F:      drivers/hwmon/adm1177.c
1194
1195 ANALOG DEVICES INC ADMV1013 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1201 F:      drivers/iio/frequency/admv1013.c
1202
1203 ANALOG DEVICES INC ADMV8818 DRIVER
1204 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1205 L:      linux-iio@vger.kernel.org
1206 S:      Supported
1207 W:      https://ez.analog.com/linux-software-drivers
1208 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1209 F:      drivers/iio/filter/admv8818.c
1210
1211 ANALOG DEVICES INC ADMV1014 DRIVER
1212 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1213 L:      linux-iio@vger.kernel.org
1214 S:      Supported
1215 W:      https://ez.analog.com/linux-software-drivers
1216 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1217 F:      drivers/iio/frequency/admv1014.c
1218
1219 ANALOG DEVICES INC ADP5061 DRIVER
1220 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1221 L:      linux-pm@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      drivers/power/supply/adp5061.c
1225
1226 ANALOG DEVICES INC ADRF6780 DRIVER
1227 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1232 F:      drivers/iio/frequency/adrf6780.c
1233
1234 ANALOG DEVICES INC ADV7180 DRIVER
1235 M:      Lars-Peter Clausen <lars@metafoo.de>
1236 L:      linux-media@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      drivers/media/i2c/adv7180.c
1240 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1241
1242 ANALOG DEVICES INC ADV748X DRIVER
1243 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1247 F:      drivers/media/i2c/adv748x/*
1248
1249 ANALOG DEVICES INC ADV7511 DRIVER
1250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1251 L:      linux-media@vger.kernel.org
1252 S:      Maintained
1253 F:      drivers/media/i2c/adv7511*
1254
1255 ANALOG DEVICES INC ADV7604 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7604*
1260 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1261
1262 ANALOG DEVICES INC ADV7842 DRIVER
1263 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1264 L:      linux-media@vger.kernel.org
1265 S:      Maintained
1266 F:      drivers/media/i2c/adv7842*
1267
1268 ANALOG DEVICES INC ADXRS290 DRIVER
1269 M:      Nishant Malpani <nish.malpani25@gmail.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 F:      drivers/iio/gyro/adxrs290.c
1273 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1274
1275 ANALOG DEVICES INC ASOC CODEC DRIVERS
1276 M:      Lars-Peter Clausen <lars@metafoo.de>
1277 M:      Nuno Sá <nuno.sa@analog.com>
1278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1279 S:      Supported
1280 W:      http://wiki.analog.com/
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      sound/soc/codecs/ad1*
1283 F:      sound/soc/codecs/ad7*
1284 F:      sound/soc/codecs/adau*
1285 F:      sound/soc/codecs/adav*
1286 F:      sound/soc/codecs/sigmadsp.*
1287 F:      sound/soc/codecs/ssm*
1288
1289 ANALOG DEVICES INC DMA DRIVERS
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 S:      Supported
1292 W:      https://ez.analog.com/linux-software-drivers
1293 F:      drivers/dma/dma-axi-dmac.c
1294
1295 ANALOG DEVICES INC IIO DRIVERS
1296 M:      Lars-Peter Clausen <lars@metafoo.de>
1297 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1298 S:      Supported
1299 W:      http://wiki.analog.com/
1300 W:      https://ez.analog.com/linux-software-drivers
1301 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1302 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1303 F:      Documentation/devicetree/bindings/iio/*/adi,*
1304 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1305 F:      drivers/iio/*/ad*
1306 F:      drivers/iio/adc/ltc249*
1307 F:      drivers/iio/amplifiers/hmc425a.c
1308 F:      drivers/staging/iio/*/ad*
1309 X:      drivers/iio/*/adjd*
1310
1311 ANALOGBITS PLL LIBRARIES
1312 M:      Paul Walmsley <paul.walmsley@sifive.com>
1313 S:      Supported
1314 F:      drivers/clk/analogbits/*
1315 F:      include/linux/clk/analogbits*
1316
1317 ANDROID CONFIG FRAGMENTS
1318 M:      Rob Herring <robh@kernel.org>
1319 S:      Supported
1320 F:      kernel/configs/android*
1321
1322 ANDROID DRIVERS
1323 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1324 M:      Arve Hjønnevåg <arve@android.com>
1325 M:      Todd Kjos <tkjos@android.com>
1326 M:      Martijn Coenen <maco@android.com>
1327 M:      Joel Fernandes <joel@joelfernandes.org>
1328 M:      Christian Brauner <christian@brauner.io>
1329 M:      Hridya Valsaraju <hridya@google.com>
1330 M:      Suren Baghdasaryan <surenb@google.com>
1331 L:      linux-kernel@vger.kernel.org
1332 S:      Supported
1333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1334 F:      drivers/android/
1335
1336 ANDROID GOLDFISH PIC DRIVER
1337 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1338 S:      Supported
1339 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1340 F:      drivers/irqchip/irq-goldfish-pic.c
1341
1342 ANDROID GOLDFISH RTC DRIVER
1343 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1344 S:      Supported
1345 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1346 F:      drivers/rtc/rtc-goldfish.c
1347
1348 AOA (Apple Onboard Audio) ALSA DRIVER
1349 M:      Johannes Berg <johannes@sipsolutions.net>
1350 L:      linuxppc-dev@lists.ozlabs.org
1351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      sound/aoa/
1354
1355 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1356 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1357 L:      linux-iio@vger.kernel.org
1358 S:      Maintained
1359 F:      drivers/iio/adc/stx104.c
1360
1361 APM DRIVER
1362 M:      Jiri Kosina <jikos@kernel.org>
1363 S:      Odd fixes
1364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1365 F:      arch/x86/kernel/apm_32.c
1366 F:      drivers/char/apm-emulation.c
1367 F:      include/linux/apm_bios.h
1368 F:      include/uapi/linux/apm_bios.h
1369
1370 APPARMOR SECURITY MODULE
1371 M:      John Johansen <john.johansen@canonical.com>
1372 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1373 S:      Supported
1374 W:      wiki.apparmor.net
1375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1376 F:      Documentation/admin-guide/LSM/apparmor.rst
1377 F:      security/apparmor/
1378
1379 APPLE BCM5974 MULTITOUCH DRIVER
1380 M:      Henrik Rydberg <rydberg@bitmath.org>
1381 L:      linux-input@vger.kernel.org
1382 S:      Odd fixes
1383 F:      drivers/input/mouse/bcm5974.c
1384
1385 APPLE PCIE CONTROLLER DRIVER
1386 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1387 M:      Marc Zyngier <maz@kernel.org>
1388 L:      linux-pci@vger.kernel.org
1389 S:      Maintained
1390 F:      drivers/pci/controller/pcie-apple.c
1391
1392 APPLE SMC DRIVER
1393 M:      Henrik Rydberg <rydberg@bitmath.org>
1394 L:      linux-hwmon@vger.kernel.org
1395 S:      Odd fixes
1396 F:      drivers/hwmon/applesmc.c
1397
1398 APPLETALK NETWORK LAYER
1399 L:      netdev@vger.kernel.org
1400 S:      Odd fixes
1401 F:      drivers/net/appletalk/
1402 F:      include/linux/atalk.h
1403 F:      include/uapi/linux/atalk.h
1404 F:      net/appletalk/
1405
1406 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1407 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1408 S:      Supported
1409 F:      arch/arm64/boot/dts/apm/
1410
1411 APPLIED MICRO (APM) X-GENE SOC EDAC
1412 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1413 S:      Supported
1414 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1415 F:      drivers/edac/xgene_edac.c
1416
1417 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1418 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1419 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1420 S:      Supported
1421 F:      drivers/net/ethernet/apm/xgene-v2/
1422
1423 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1424 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1425 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1426 M:      Quan Nguyen <quan@os.amperecomputing.com>
1427 S:      Supported
1428 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1430 F:      drivers/net/ethernet/apm/xgene/
1431 F:      drivers/net/mdio/mdio-xgene.c
1432
1433 APPLIED MICRO (APM) X-GENE SOC PMU
1434 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1435 S:      Supported
1436 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1437 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1438 F:      drivers/perf/xgene_pmu.c
1439
1440 APTINA CAMERA SENSOR PLL
1441 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1442 L:      linux-media@vger.kernel.org
1443 S:      Maintained
1444 F:      drivers/media/i2c/aptina-pll.*
1445
1446 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1447 M:      Aleksa Savic <savicaleksa83@gmail.com>
1448 M:      Jack Doan <me@jackdoan.com>
1449 L:      linux-hwmon@vger.kernel.org
1450 S:      Maintained
1451 F:      Documentation/hwmon/aquacomputer_d5next.rst
1452 F:      drivers/hwmon/aquacomputer_d5next.c
1453
1454 AQUANTIA ETHERNET DRIVER (atlantic)
1455 M:      Igor Russkikh <irusskikh@marvell.com>
1456 L:      netdev@vger.kernel.org
1457 S:      Supported
1458 W:      https://www.marvell.com/
1459 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1460 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1461 F:      drivers/net/ethernet/aquantia/atlantic/
1462
1463 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1464 M:      Egor Pomozov <epomozov@marvell.com>
1465 L:      netdev@vger.kernel.org
1466 S:      Supported
1467 W:      http://www.aquantia.com
1468 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1469
1470 ARASAN NAND CONTROLLER DRIVER
1471 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1472 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1473 L:      linux-mtd@lists.infradead.org
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1476 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1477
1478 ARC FRAMEBUFFER DRIVER
1479 M:      Jaya Kumar <jayalk@intworks.biz>
1480 S:      Maintained
1481 F:      drivers/video/fbdev/arcfb.c
1482 F:      drivers/video/fbdev/core/fb_defio.c
1483
1484 ARC PGU DRM DRIVER
1485 M:      Alexey Brodkin <abrodkin@synopsys.com>
1486 S:      Supported
1487 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1488 F:      drivers/gpu/drm/tiny/arcpgu.c
1489
1490 ARCNET NETWORK LAYER
1491 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1492 L:      netdev@vger.kernel.org
1493 S:      Maintained
1494 F:      drivers/net/arcnet/
1495 F:      include/uapi/linux/if_arcnet.h
1496
1497 ARM ARCHITECTED TIMER DRIVER
1498 M:      Mark Rutland <mark.rutland@arm.com>
1499 M:      Marc Zyngier <maz@kernel.org>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 F:      arch/arm/include/asm/arch_timer.h
1503 F:      arch/arm64/include/asm/arch_timer.h
1504 F:      drivers/clocksource/arm_arch_timer.c
1505
1506 ARM HDLCD DRM DRIVER
1507 M:      Liviu Dudau <liviu.dudau@arm.com>
1508 S:      Supported
1509 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1510 F:      drivers/gpu/drm/arm/hdlcd_*
1511
1512 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1513 M:      Linus Walleij <linus.walleij@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1517 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1520 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1521 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1522 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1523 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1524 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1525 F:      arch/arm/boot/dts/arm-realview-*
1526 F:      arch/arm/boot/dts/integrator*
1527 F:      arch/arm/boot/dts/versatile*
1528 F:      arch/arm/mach-versatile/
1529 F:      drivers/bus/arm-integrator-lm.c
1530 F:      drivers/clk/versatile/
1531 F:      drivers/i2c/busses/i2c-versatile.c
1532 F:      drivers/irqchip/irq-versatile-fpga.c
1533 F:      drivers/mtd/maps/physmap-versatile.*
1534 F:      drivers/power/reset/arm-versatile-reboot.c
1535 F:      drivers/soc/versatile/
1536
1537 ARM KOMEDA DRM-KMS DRIVER
1538 M:      James (Qian) Wang <james.qian.wang@arm.com>
1539 M:      Liviu Dudau <liviu.dudau@arm.com>
1540 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1541 L:      Mali DP Maintainers <malidp@foss.arm.com>
1542 S:      Supported
1543 T:      git git://anongit.freedesktop.org/drm/drm-misc
1544 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1545 F:      Documentation/gpu/komeda-kms.rst
1546 F:      drivers/gpu/drm/arm/display/include/
1547 F:      drivers/gpu/drm/arm/display/komeda/
1548
1549 ARM MALI PANFROST DRM DRIVER
1550 M:      Rob Herring <robh@kernel.org>
1551 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1552 R:      Steven Price <steven.price@arm.com>
1553 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1554 L:      dri-devel@lists.freedesktop.org
1555 S:      Supported
1556 T:      git git://anongit.freedesktop.org/drm/drm-misc
1557 F:      drivers/gpu/drm/panfrost/
1558 F:      include/uapi/drm/panfrost_drm.h
1559
1560 ARM MALI-DP DRM DRIVER
1561 M:      Liviu Dudau <liviu.dudau@arm.com>
1562 M:      Brian Starkey <brian.starkey@arm.com>
1563 L:      Mali DP Maintainers <malidp@foss.arm.com>
1564 S:      Supported
1565 T:      git git://anongit.freedesktop.org/drm/drm-misc
1566 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1567 F:      Documentation/gpu/afbc.rst
1568 F:      drivers/gpu/drm/arm/
1569
1570 ARM MFM AND FLOPPY DRIVERS
1571 M:      Ian Molton <spyro@f2s.com>
1572 S:      Maintained
1573 F:      arch/arm/include/asm/floppy.h
1574 F:      arch/arm/mach-rpc/floppydma.S
1575
1576 ARM PMU PROFILING AND DEBUGGING
1577 M:      Will Deacon <will@kernel.org>
1578 M:      Mark Rutland <mark.rutland@arm.com>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1582 F:      Documentation/devicetree/bindings/perf/
1583 F:      arch/arm*/include/asm/hw_breakpoint.h
1584 F:      arch/arm*/include/asm/perf_event.h
1585 F:      arch/arm*/kernel/hw_breakpoint.c
1586 F:      arch/arm*/kernel/perf_*
1587 F:      drivers/perf/
1588 F:      include/linux/perf/arm_pmu.h
1589
1590 ARM PORT
1591 M:      Russell King <linux@armlinux.org.uk>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Odd Fixes
1594 W:      http://www.armlinux.org.uk/
1595 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1596 F:      arch/arm/
1597 X:      arch/arm/boot/dts/
1598
1599 ARM PRIMECELL AACI PL041 DRIVER
1600 M:      Russell King <linux@armlinux.org.uk>
1601 S:      Odd Fixes
1602 F:      sound/arm/aaci.*
1603
1604 ARM PRIMECELL BUS SUPPORT
1605 M:      Russell King <linux@armlinux.org.uk>
1606 S:      Odd Fixes
1607 F:      drivers/amba/
1608 F:      include/linux/amba/bus.h
1609
1610 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1612 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1613 L:      linux-mtd@lists.infradead.org
1614 S:      Maintained
1615 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1616 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1617
1618 ARM PRIMECELL PL35X SMC DRIVER
1619 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1620 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1624 F:      drivers/memory/pl353-smc.c
1625
1626 ARM PRIMECELL CLCD PL110 DRIVER
1627 M:      Russell King <linux@armlinux.org.uk>
1628 S:      Odd Fixes
1629 F:      drivers/video/fbdev/amba-clcd.*
1630
1631 ARM PRIMECELL KMI PL050 DRIVER
1632 M:      Russell King <linux@armlinux.org.uk>
1633 S:      Odd Fixes
1634 F:      drivers/input/serio/ambakmi.*
1635 F:      include/linux/amba/kmi.h
1636
1637 ARM PRIMECELL MMCI PL180/1 DRIVER
1638 M:      Russell King <linux@armlinux.org.uk>
1639 S:      Odd Fixes
1640 F:      drivers/mmc/host/mmci.*
1641 F:      include/linux/amba/mmci.h
1642
1643 ARM PRIMECELL SSP PL022 SPI DRIVER
1644 M:      Linus Walleij <linus.walleij@linaro.org>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1648 F:      drivers/spi/spi-pl022.c
1649
1650 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1651 M:      Russell King <linux@armlinux.org.uk>
1652 S:      Odd Fixes
1653 F:      drivers/tty/serial/amba-pl01*.c
1654 F:      include/linux/amba/serial.h
1655
1656 ARM PRIMECELL VIC PL190/PL192 DRIVER
1657 M:      Linus Walleij <linus.walleij@linaro.org>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1661 F:      drivers/irqchip/irq-vic.c
1662
1663 ARM SMC WATCHDOG DRIVER
1664 M:      Julius Werner <jwerner@chromium.org>
1665 R:      Evan Benn <evanbenn@chromium.org>
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1668 F:      drivers/watchdog/arm_smc_wdt.c
1669
1670 ARM SMMU DRIVERS
1671 M:      Will Deacon <will@kernel.org>
1672 R:      Robin Murphy <robin.murphy@arm.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1676 F:      drivers/iommu/arm/
1677 F:      drivers/iommu/io-pgtable-arm*
1678
1679 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1680 M:      Arnd Bergmann <arnd@arndb.de>
1681 M:      Olof Johansson <olof@lixom.net>
1682 M:      soc@kernel.org
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 C:      irc://irc.libera.chat/armlinux
1686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1687 F:      arch/arm/boot/dts/Makefile
1688 F:      arch/arm64/boot/dts/Makefile
1689
1690 ARM SUB-ARCHITECTURES
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 C:      irc://irc.libera.chat/armlinux
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1695 F:      arch/arm/mach-*/
1696 F:      arch/arm/plat-*/
1697
1698 ARM/ACTIONS SEMI ARCHITECTURE
1699 M:      Andreas Färber <afaerber@suse.de>
1700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      Documentation/devicetree/bindings/arm/actions.yaml
1705 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1706 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1707 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1708 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1709 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1710 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1711 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1712 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1713 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1714 F:      arch/arm/boot/dts/owl-*
1715 F:      arch/arm/mach-actions/
1716 F:      arch/arm64/boot/dts/actions/
1717 F:      drivers/clk/actions/
1718 F:      drivers/clocksource/timer-owl*
1719 F:      drivers/dma/owl-dma.c
1720 F:      drivers/i2c/busses/i2c-owl.c
1721 F:      drivers/irqchip/irq-owl-sirq.c
1722 F:      drivers/mmc/host/owl-mmc.c
1723 F:      drivers/net/ethernet/actions/
1724 F:      drivers/pinctrl/actions/*
1725 F:      drivers/soc/actions/
1726 F:      include/dt-bindings/power/owl-*
1727 F:      include/dt-bindings/reset/actions,*
1728 F:      include/linux/soc/actions/
1729 N:      owl
1730
1731 ARM/ADS SPHERE MACHINE SUPPORT
1732 M:      Lennert Buytenhek <kernel@wantstofly.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735
1736 ARM/AFEB9260 MACHINE SUPPORT
1737 M:      Sergey Lapin <slapin@ossfans.org>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740
1741 ARM/AJECO 1ARM MACHINE SUPPORT
1742 M:      Lennert Buytenhek <kernel@wantstofly.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745
1746 ARM/Allwinner SoC Clock Support
1747 M:      Emilio López <emilio@elopez.com.ar>
1748 S:      Maintained
1749 F:      drivers/clk/sunxi/
1750
1751 ARM/Allwinner sunXi SoC support
1752 M:      Chen-Yu Tsai <wens@csie.org>
1753 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1754 M:      Samuel Holland <samuel@sholland.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1758 L:      linux-sunxi@lists.linux.dev
1759 F:      arch/arm/mach-sunxi/
1760 F:      arch/arm64/boot/dts/allwinner/
1761 F:      drivers/clk/sunxi-ng/
1762 F:      drivers/pinctrl/sunxi/
1763 F:      drivers/soc/sunxi/
1764 N:      allwinner
1765 N:      sun[x456789]i
1766 N:      sun50i
1767
1768 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1769 M:      Neil Armstrong <narmstrong@baylibre.com>
1770 M:      Jerome Brunet <jbrunet@baylibre.com>
1771 L:      linux-amlogic@lists.infradead.org
1772 S:      Maintained
1773 F:      Documentation/devicetree/bindings/clock/amlogic*
1774 F:      drivers/clk/meson/
1775 F:      include/dt-bindings/clock/gxbb*
1776 F:      include/dt-bindings/clock/meson*
1777
1778 ARM/Amlogic Meson SoC Crypto Drivers
1779 M:      Corentin Labbe <clabbe@baylibre.com>
1780 L:      linux-crypto@vger.kernel.org
1781 L:      linux-amlogic@lists.infradead.org
1782 S:      Maintained
1783 F:      Documentation/devicetree/bindings/crypto/amlogic*
1784 F:      drivers/crypto/amlogic/
1785
1786 ARM/Amlogic Meson SoC Sound Drivers
1787 M:      Jerome Brunet <jbrunet@baylibre.com>
1788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      Documentation/devicetree/bindings/sound/amlogic*
1791 F:      sound/soc/meson/
1792
1793 ARM/Amlogic Meson SoC support
1794 M:      Neil Armstrong <narmstrong@baylibre.com>
1795 M:      Kevin Hilman <khilman@baylibre.com>
1796 R:      Jerome Brunet <jbrunet@baylibre.com>
1797 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 L:      linux-amlogic@lists.infradead.org
1800 S:      Maintained
1801 W:      http://linux-meson.com/
1802 F:      arch/arm/boot/dts/meson*
1803 F:      arch/arm/mach-meson/
1804 F:      arch/arm64/boot/dts/amlogic/
1805 F:      drivers/mmc/host/meson*
1806 F:      drivers/pinctrl/meson/
1807 F:      drivers/rtc/rtc-meson*
1808 F:      drivers/soc/amlogic/
1809 N:      meson
1810
1811 ARM/Annapurna Labs ALPINE ARCHITECTURE
1812 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1813 M:      Antoine Tenart <atenart@kernel.org>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      arch/arm/boot/dts/alpine*
1817 F:      arch/arm/mach-alpine/
1818 F:      arch/arm64/boot/dts/amazon/
1819 F:      drivers/*/*alpine*
1820
1821 ARM/APPLE MACHINE SUPPORT
1822 M:      Hector Martin <marcan@marcan.st>
1823 M:      Sven Peter <sven@svenpeter.dev>
1824 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 W:      https://asahilinux.org
1828 B:      https://github.com/AsahiLinux/linux/issues
1829 C:      irc://irc.oftc.net/asahi-dev
1830 T:      git https://github.com/AsahiLinux/linux.git
1831 F:      Documentation/devicetree/bindings/arm/apple.yaml
1832 F:      Documentation/devicetree/bindings/arm/apple/*
1833 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1834 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1835 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1836 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1837 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1838 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1839 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1840 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1841 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1842 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1843 F:      Documentation/devicetree/bindings/power/apple*
1844 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1845 F:      arch/arm64/boot/dts/apple/
1846 F:      drivers/clk/clk-apple-nco.c
1847 F:      drivers/i2c/busses/i2c-pasemi-core.c
1848 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1849 F:      drivers/iommu/apple-dart.c
1850 F:      drivers/irqchip/irq-apple-aic.c
1851 F:      drivers/mailbox/apple-mailbox.c
1852 F:      drivers/nvme/host/apple.c
1853 F:      drivers/nvmem/apple-efuses.c
1854 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1855 F:      drivers/soc/apple/*
1856 F:      drivers/watchdog/apple_wdt.c
1857 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1858 F:      include/dt-bindings/pinctrl/apple.h
1859 F:      include/linux/apple-mailbox.h
1860 F:      include/linux/soc/apple/*
1861
1862 ARM/ARTPEC MACHINE SUPPORT
1863 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1864 M:      Lars Persson <lars.persson@axis.com>
1865 L:      linux-arm-kernel@axis.com
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1868 F:      arch/arm/boot/dts/artpec6*
1869 F:      arch/arm/mach-artpec
1870 F:      drivers/clk/axis
1871 F:      drivers/crypto/axis
1872 F:      drivers/mmc/host/usdhi6rol0.c
1873 F:      drivers/pinctrl/pinctrl-artpec*
1874
1875 ARM/ASPEED I2C DRIVER
1876 M:      Brendan Higgins <brendanhiggins@google.com>
1877 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1878 R:      Joel Stanley <joel@jms.id.au>
1879 L:      linux-i2c@vger.kernel.org
1880 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1883 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1884 F:      drivers/i2c/busses/i2c-aspeed.c
1885 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1886
1887 ARM/ASPEED MACHINE SUPPORT
1888 M:      Joel Stanley <joel@jms.id.au>
1889 R:      Andrew Jeffery <andrew@aj.id.au>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1892 S:      Supported
1893 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1895 F:      arch/arm/boot/dts/aspeed-*
1896 F:      arch/arm/mach-aspeed/
1897 N:      aspeed
1898
1899 ARM/BITMAIN ARCHITECTURE
1900 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1904 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1905 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1906 F:      arch/arm64/boot/dts/bitmain/
1907 F:      drivers/clk/clk-bm1880.c
1908 F:      drivers/pinctrl/pinctrl-bm1880.c
1909
1910 ARM/CALXEDA HIGHBANK ARCHITECTURE
1911 M:      Andre Przywara <andre.przywara@arm.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/ecx-*.dts*
1915 F:      arch/arm/boot/dts/highbank.dts
1916 F:      arch/arm/mach-highbank/
1917
1918 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1919 M:      Krzysztof Halasa <khalasa@piap.pl>
1920 S:      Maintained
1921 F:      arch/arm/mach-cns3xxx/
1922
1923 ARM/CAVIUM THUNDER NETWORK DRIVER
1924 M:      Sunil Goutham <sgoutham@marvell.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Supported
1927 F:      drivers/net/ethernet/cavium/thunder/
1928
1929 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1930 M:      Lukasz Majewski <lukma@denx.de>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-ep93xx/ts72xx.c
1934
1935 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1936 M:      Alexander Shiyan <shc_work@mail.ru>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Odd Fixes
1939 N:      clps711x
1940
1941 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1942 M:      Lennert Buytenhek <kernel@wantstofly.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945
1946 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1947 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1948 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951 F:      arch/arm/mach-ep93xx/
1952 F:      arch/arm/mach-ep93xx/include/mach/
1953
1954 ARM/CLKDEV SUPPORT
1955 M:      Russell King <linux@armlinux.org.uk>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1959 F:      drivers/clk/clkdev.c
1960
1961 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1962 M:      Baruch Siach <baruch@tkos.co.il>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      arch/arm/boot/dts/cx92755*
1966 N:      digicolor
1967
1968 ARM/CONTEC MICRO9 MACHINE SUPPORT
1969 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1970 S:      Maintained
1971 F:      arch/arm/mach-ep93xx/micro9.c
1972
1973 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1974 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1975 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1976 R:      Mike Leach <mike.leach@linaro.org>
1977 R:      Leo Yan <leo.yan@linaro.org>
1978 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1982 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1983 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1984 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1985 F:      Documentation/devicetree/bindings/arm/coresight.txt
1986 F:      Documentation/devicetree/bindings/arm/ete.yaml
1987 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1988 F:      Documentation/trace/coresight/*
1989 F:      drivers/hwtracing/coresight/*
1990 F:      include/dt-bindings/arm/coresight-cti-dt.h
1991 F:      include/linux/coresight*
1992 F:      samples/coresight/*
1993 F:      tools/perf/arch/arm/util/auxtrace.c
1994 F:      tools/perf/arch/arm/util/cs-etm.c
1995 F:      tools/perf/arch/arm/util/cs-etm.h
1996 F:      tools/perf/arch/arm/util/pmu.c
1997 F:      tools/perf/util/cs-etm-decoder/*
1998 F:      tools/perf/util/cs-etm.*
1999
2000 ARM/CORGI MACHINE SUPPORT
2001 M:      Richard Purdie <rpurdie@rpsys.net>
2002 S:      Maintained
2003
2004 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2005 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2006 M:      Linus Walleij <linus.walleij@linaro.org>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/ulli-kroll/linux.git
2010 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2011 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2012 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2013 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2014 F:      arch/arm/boot/dts/gemini*
2015 F:      arch/arm/mach-gemini/
2016 F:      drivers/crypto/gemini/
2017 F:      drivers/net/ethernet/cortina/
2018 F:      drivers/pinctrl/pinctrl-gemini.c
2019 F:      drivers/rtc/rtc-ftrtc010.c
2020
2021 ARM/CZ.NIC TURRIS SUPPORT
2022 M:      Marek Behún <kabel@kernel.org>
2023 S:      Maintained
2024 W:      https://www.turris.cz/
2025 F:      Documentation/ABI/testing/debugfs-moxtet
2026 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2027 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2028 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2029 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2030 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2031 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2032 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2033 F:      drivers/bus/moxtet.c
2034 F:      drivers/firmware/turris-mox-rwtm.c
2035 F:      drivers/leds/leds-turris-omnia.c
2036 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2037 F:      drivers/gpio/gpio-moxtet.c
2038 F:      drivers/watchdog/armada_37xx_wdt.c
2039 F:      include/dt-bindings/bus/moxtet.h
2040 F:      include/linux/armada-37xx-rwtm-mailbox.h
2041 F:      include/linux/moxtet.h
2042
2043 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2044 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/mach-pxa/ezx.c
2048
2049 ARM/FARADAY FA526 PORT
2050 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 S:      Maintained
2053 T:      git git://git.berlios.de/gemini-board
2054 F:      arch/arm/mm/*-fa*
2055
2056 ARM/FOOTBRIDGE ARCHITECTURE
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 W:      http://www.armlinux.org.uk/
2061 F:      arch/arm/include/asm/hardware/dec21285.h
2062 F:      arch/arm/mach-footbridge/
2063
2064 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2065 M:      Shawn Guo <shawnguo@kernel.org>
2066 M:      Sascha Hauer <s.hauer@pengutronix.de>
2067 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2068 R:      Fabio Estevam <festevam@gmail.com>
2069 R:      NXP Linux Team <linux-imx@nxp.com>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2073 X:      drivers/media/i2c/
2074 N:      imx
2075 N:      mxs
2076
2077 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2078 M:      Shawn Guo <shawnguo@kernel.org>
2079 M:      Li Yang <leoyang.li@nxp.com>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Maintained
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2083 F:      arch/arm/boot/dts/ls1021a*
2084 F:      arch/arm64/boot/dts/freescale/fsl-*
2085 F:      arch/arm64/boot/dts/freescale/qoriq-*
2086
2087 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2088 M:      Shawn Guo <shawnguo@kernel.org>
2089 M:      Sascha Hauer <s.hauer@pengutronix.de>
2090 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2091 R:      Stefan Agner <stefan@agner.ch>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2095 F:      arch/arm/boot/dts/vf*
2096 F:      arch/arm/mach-imx/*vf610*
2097
2098 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2099 M:      Lennert Buytenhek <kernel@wantstofly.org>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Maintained
2102
2103 ARM/GUMSTIX MACHINE SUPPORT
2104 M:      Steve Sakoman <sakoman@gmail.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107
2108 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2109 M:      Philipp Zabel <philipp.zabel@gmail.com>
2110 M:      Paul Parsons <lost.distance@yahoo.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 F:      arch/arm/mach-pxa/hx4700.c
2114 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2115 F:      sound/soc/pxa/hx4700.c
2116
2117 ARM/HISILICON SOC SUPPORT
2118 M:      Wei Xu <xuwei5@hisilicon.com>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Supported
2121 W:      http://www.hisilicon.com
2122 T:      git git://github.com/hisilicon/linux-hisi.git
2123 F:      arch/arm/boot/dts/hi3*
2124 F:      arch/arm/boot/dts/hip*
2125 F:      arch/arm/boot/dts/hisi*
2126 F:      arch/arm/mach-hisi/
2127 F:      arch/arm64/boot/dts/hisilicon/
2128
2129 ARM/HP JORNADA 7XX MACHINE SUPPORT
2130 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2131 S:      Maintained
2132 W:      www.jlime.com
2133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2134 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2135 F:      arch/arm/mach-sa1100/jornada720.c
2136
2137 ARM/HPE GXP ARCHITECTURE
2138 M:      Jean-Marie Verdun <verdun@hpe.com>
2139 M:      Nick Hawkins <nick.hawkins@hpe.com>
2140 S:      Maintained
2141 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2142 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2143 F:      arch/arm/boot/dts/hpe-bmc*
2144 F:      arch/arm/boot/dts/hpe-gxp*
2145 F:      arch/arm/mach-hpe/
2146 F:      drivers/clocksource/timer-gxp.c
2147 F:      drivers/watchdog/gxp-wdt.c
2148
2149 ARM/IGEP MACHINE SUPPORT
2150 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2151 M:      Javier Martinez Canillas <javier@dowhile0.org>
2152 L:      linux-omap@vger.kernel.org
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 F:      arch/arm/boot/dts/omap3-igep*
2156
2157 ARM/INCOME PXA270 SUPPORT
2158 M:      Marek Vasut <marek.vasut@gmail.com>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2162
2163 ARM/INTEL IOP32X ARM ARCHITECTURE
2164 M:      Lennert Buytenhek <kernel@wantstofly.org>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167
2168 ARM/INTEL IQ81342EX MACHINE SUPPORT
2169 M:      Lennert Buytenhek <kernel@wantstofly.org>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172
2173 ARM/INTEL IXDP2850 MACHINE SUPPORT
2174 M:      Lennert Buytenhek <kernel@wantstofly.org>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177
2178 ARM/INTEL IXP4XX ARM ARCHITECTURE
2179 M:      Linus Walleij <linusw@kernel.org>
2180 M:      Imre Kaloz <kaloz@openwrt.org>
2181 M:      Krzysztof Halasa <khalasa@piap.pl>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2185 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2186 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2187 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2188 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2189 F:      arch/arm/mach-ixp4xx/
2190 F:      drivers/bus/intel-ixp4xx-eb.c
2191 F:      drivers/clocksource/timer-ixp4xx.c
2192 F:      drivers/crypto/ixp4xx_crypto.c
2193 F:      drivers/gpio/gpio-ixp4xx.c
2194 F:      drivers/irqchip/irq-ixp4xx.c
2195 F:      include/linux/irqchip/irq-ixp4xx.h
2196 F:      include/linux/platform_data/timer-ixp4xx.h
2197
2198 ARM/INTEL KEEMBAY ARCHITECTURE
2199 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2200 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2203 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2204 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2205
2206 ARM/INTEL XSC3 (MANZANO) ARM CORE
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2212 M:      Lennert Buytenhek <kernel@wantstofly.org>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215
2216 ARM/LG1K ARCHITECTURE
2217 M:      Chanho Min <chanho.min@lge.com>
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Maintained
2220 F:      arch/arm64/boot/dts/lg/
2221
2222 ARM/LOGICPD PXA270 MACHINE SUPPORT
2223 M:      Lennert Buytenhek <kernel@wantstofly.org>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226
2227 ARM/LPC18XX ARCHITECTURE
2228 M:      Vladimir Zapolskiy <vz@mleia.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2232 F:      arch/arm/boot/dts/lpc43*
2233 F:      drivers/i2c/busses/i2c-lpc2k.c
2234 F:      drivers/memory/pl172.c
2235 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2236 F:      drivers/rtc/rtc-lpc24xx.c
2237 N:      lpc18xx
2238
2239 ARM/LPC32XX SOC SUPPORT
2240 M:      Vladimir Zapolskiy <vz@mleia.com>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2244 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2245 F:      arch/arm/boot/dts/lpc32*
2246 F:      arch/arm/mach-lpc32xx/
2247 F:      drivers/i2c/busses/i2c-pnx.c
2248 F:      drivers/net/ethernet/nxp/lpc_eth.c
2249 F:      drivers/usb/host/ohci-nxp.c
2250 F:      drivers/watchdog/pnx4008_wdt.c
2251 N:      lpc32xx
2252
2253 ARM/MAGICIAN MACHINE SUPPORT
2254 M:      Philipp Zabel <philipp.zabel@gmail.com>
2255 S:      Maintained
2256
2257 ARM/Marvell Dove/MV78xx0/Orion SOC support
2258 M:      Andrew Lunn <andrew@lunn.ch>
2259 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2260 M:      Gregory Clement <gregory.clement@bootlin.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2264 F:      Documentation/devicetree/bindings/soc/dove/
2265 F:      arch/arm/boot/dts/dove*
2266 F:      arch/arm/boot/dts/orion5x*
2267 F:      arch/arm/mach-dove/
2268 F:      arch/arm/mach-mv78xx0/
2269 F:      arch/arm/mach-orion5x/
2270 F:      arch/arm/plat-orion/
2271 F:      drivers/soc/dove/
2272
2273 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2274 M:      Andrew Lunn <andrew@lunn.ch>
2275 M:      Gregory Clement <gregory.clement@bootlin.com>
2276 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2280 F:      arch/arm/boot/dts/armada*
2281 F:      arch/arm/boot/dts/kirkwood*
2282 F:      arch/arm/configs/mvebu_*_defconfig
2283 F:      arch/arm/mach-mvebu/
2284 F:      arch/arm64/boot/dts/marvell/armada*
2285 F:      arch/arm64/boot/dts/marvell/cn913*
2286 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2287 F:      drivers/cpufreq/armada-8k-cpufreq.c
2288 F:      drivers/cpufreq/mvebu-cpufreq.c
2289 F:      drivers/irqchip/irq-armada-370-xp.c
2290 F:      drivers/irqchip/irq-mvebu-*
2291 F:      drivers/pinctrl/mvebu/
2292 F:      drivers/rtc/rtc-armada38x.c
2293
2294 ARM/Mediatek RTC DRIVER
2295 M:      Eddie Huang <eddie.huang@mediatek.com>
2296 M:      Sean Wang <sean.wang@mediatek.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2301 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2302 F:      drivers/rtc/rtc-mt2712.c
2303 F:      drivers/rtc/rtc-mt6397.c
2304 F:      drivers/rtc/rtc-mt7622.c
2305
2306 ARM/Mediatek SoC support
2307 M:      Matthias Brugger <matthias.bgg@gmail.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 W:      https://mtk.wiki.kernel.org/
2312 C:      irc://chat.freenode.net/linux-mediatek
2313 F:      arch/arm/boot/dts/mt6*
2314 F:      arch/arm/boot/dts/mt7*
2315 F:      arch/arm/boot/dts/mt8*
2316 F:      arch/arm/mach-mediatek/
2317 F:      arch/arm64/boot/dts/mediatek/
2318 F:      drivers/soc/mediatek/
2319 N:      mtk
2320 N:      mt[678]
2321 K:      mediatek
2322
2323 ARM/Mediatek USB3 PHY DRIVER
2324 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 F:      Documentation/devicetree/bindings/phy/mediatek,*
2329 F:      drivers/phy/mediatek/
2330
2331 ARM/Microchip (AT91) SoC support
2332 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2333 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2334 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Supported
2337 W:      http://www.linux4sam.org
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2339 F:      arch/arm/boot/dts/at91*.dts
2340 F:      arch/arm/boot/dts/at91*.dtsi
2341 F:      arch/arm/boot/dts/sama*.dts
2342 F:      arch/arm/boot/dts/sama*.dtsi
2343 F:      arch/arm/include/debug/at91.S
2344 F:      arch/arm/mach-at91/
2345 F:      drivers/memory/atmel*
2346 F:      drivers/watchdog/sama5d4_wdt.c
2347 F:      include/soc/at91/
2348 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2349 X:      drivers/net/wireless/atmel/
2350 N:      at91
2351 N:      atmel
2352
2353 ARM/Microchip Sparx5 SoC support
2354 M:      Lars Povlsen <lars.povlsen@microchip.com>
2355 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2356 M:      UNGLinuxDriver@microchip.com
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git git://github.com/microchip-ung/linux-upstream.git
2360 F:      arch/arm64/boot/dts/microchip/
2361 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2362 N:      sparx5
2363
2364 Microchip Timer Counter Block (TCB) Capture Driver
2365 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-iio@vger.kernel.org
2368 S:      Maintained
2369 F:      drivers/counter/microchip-tcb-capture.c
2370
2371 ARM/MILBEAUT ARCHITECTURE
2372 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2373 M:      Takao Orito <orito.takao@socionext.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 F:      arch/arm/boot/dts/milbeaut*
2377 F:      arch/arm/mach-milbeaut/
2378 N:      milbeaut
2379
2380 ARM/MIOA701 MACHINE SUPPORT
2381 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-pxa/mioa701.c
2385
2386 ARM/MStar/Sigmastar Armv7 SoC support
2387 M:      Daniel Palmer <daniel@thingy.jp>
2388 M:      Romain Perier <romain.perier@gmail.com>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 W:      http://linux-chenxing.org/
2392 T:      git git://github.com/linux-chenxing/linux.git
2393 F:      Documentation/devicetree/bindings/arm/mstar/*
2394 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2395 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2396 F:      arch/arm/boot/dts/mstar-*
2397 F:      arch/arm/mach-mstar/
2398 F:      drivers/clk/mstar/
2399 F:      drivers/clocksource/timer-msc313e.c
2400 F:      drivers/gpio/gpio-msc313.c
2401 F:      drivers/rtc/rtc-msc313.c
2402 F:      drivers/watchdog/msc313e_wdt.c
2403 F:      include/dt-bindings/clock/mstar-*
2404 F:      include/dt-bindings/gpio/msc313-gpio.h
2405
2406 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2407 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2408 S:      Maintained
2409
2410 ARM/NOMADIK/Ux500 ARCHITECTURES
2411 M:      Linus Walleij <linus.walleij@linaro.org>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2415 F:      Documentation/devicetree/bindings/arm/ste-*
2416 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2417 F:      Documentation/devicetree/bindings/arm/ux500/
2418 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2419 F:      arch/arm/boot/dts/ste-*
2420 F:      arch/arm/mach-nomadik/
2421 F:      arch/arm/mach-ux500/
2422 F:      drivers/clk/clk-nomadik.c
2423 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2424 F:      drivers/dma/ste_dma40*
2425 F:      drivers/hwspinlock/u8500_hsem.c
2426 F:      drivers/i2c/busses/i2c-nomadik.c
2427 F:      drivers/iio/adc/ab8500-gpadc.c
2428 F:      drivers/mfd/ab8500*
2429 F:      drivers/mfd/abx500*
2430 F:      drivers/mfd/db8500*
2431 F:      drivers/pinctrl/nomadik/
2432 F:      drivers/rtc/rtc-ab8500.c
2433 F:      drivers/rtc/rtc-pl031.c
2434 F:      drivers/soc/ux500/
2435
2436 ARM/NUVOTON NPCM ARCHITECTURE
2437 M:      Avi Fishman <avifishman70@gmail.com>
2438 M:      Tomer Maimon <tmaimon77@gmail.com>
2439 M:      Tali Perry <tali.perry1@gmail.com>
2440 R:      Patrick Venture <venture@google.com>
2441 R:      Nancy Yuen <yuenn@google.com>
2442 R:      Benjamin Fair <benjaminfair@google.com>
2443 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2444 S:      Supported
2445 F:      Documentation/devicetree/bindings/*/*/*npcm*
2446 F:      Documentation/devicetree/bindings/*/*npcm*
2447 F:      Documentation/devicetree/bindings/arm/npcm/*
2448 F:      arch/arm/boot/dts/nuvoton-npcm*
2449 F:      arch/arm/mach-npcm/
2450 F:      drivers/*/*npcm*
2451 F:      drivers/*/*/*npcm*
2452 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2453
2454 ARM/NUVOTON WPCM450 ARCHITECTURE
2455 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2456 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2457 S:      Maintained
2458 W:      https://github.com/neuschaefer/wpcm450/wiki
2459 F:      Documentation/devicetree/bindings/*/*wpcm*
2460 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2461 F:      arch/arm/mach-npcm/wpcm450.c
2462 F:      drivers/*/*/*wpcm*
2463 F:      drivers/*/*wpcm*
2464
2465 ARM/NXP S32G ARCHITECTURE
2466 M:      Chester Lin <clin@suse.com>
2467 R:      Andreas Färber <afaerber@suse.de>
2468 R:      Matthias Brugger <mbrugger@suse.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Maintained
2471 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2472
2473 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2474 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2475 S:      Orphan
2476 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2477 F:      arch/arm/mach-s3c/gta02.h
2478 F:      arch/arm/mach-s3c/mach-gta02.c
2479
2480 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2481 M:      Alexander Clouter <alex@digriz.org.uk>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 W:      http://www.digriz.org.uk/ts78xx/kernel
2485 F:      arch/arm/mach-orion5x/ts78xx-*
2486
2487 ARM/OXNAS platform support
2488 M:      Neil Armstrong <narmstrong@baylibre.com>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2491 S:      Maintained
2492 F:      arch/arm/boot/dts/ox8*.dts*
2493 F:      arch/arm/mach-oxnas/
2494 F:      drivers/power/reset/oxnas-restart.c
2495 N:      oxnas
2496
2497 ARM/PALM TREO SUPPORT
2498 M:      Tomas Cech <sleep_walker@suse.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 W:      http://hackndev.com
2502 F:      arch/arm/mach-pxa/palmtreo.*
2503
2504 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2505 M:      Marek Vasut <marek.vasut@gmail.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://hackndev.com
2509 F:      arch/arm/mach-pxa/include/mach/palmld.h
2510 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2511 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2512 F:      arch/arm/mach-pxa/palmld.c
2513 F:      arch/arm/mach-pxa/palmt5.*
2514 F:      arch/arm/mach-pxa/palmtc.c
2515 F:      arch/arm/mach-pxa/palmte2.*
2516 F:      arch/arm/mach-pxa/palmtx.c
2517
2518 ARM/PALMZ72 SUPPORT
2519 M:      Sergey Lapin <slapin@ossfans.org>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 W:      http://hackndev.com
2523 F:      arch/arm/mach-pxa/palmz72.*
2524
2525 ARM/PLEB SUPPORT
2526 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2527 S:      Maintained
2528 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2529
2530 ARM/PT DIGITAL BOARD PORT
2531 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 W:      http://www.armlinux.org.uk/
2535
2536 ARM/QUALCOMM SUPPORT
2537 M:      Andy Gross <agross@kernel.org>
2538 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2539 L:      linux-arm-msm@vger.kernel.org
2540 S:      Maintained
2541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2542 F:      Documentation/devicetree/bindings/*/qcom*
2543 F:      Documentation/devicetree/bindings/soc/qcom/
2544 F:      arch/arm/boot/dts/qcom-*.dts
2545 F:      arch/arm/boot/dts/qcom-*.dtsi
2546 F:      arch/arm/mach-qcom/
2547 F:      arch/arm64/boot/dts/qcom/
2548 F:      drivers/*/*/qcom*
2549 F:      drivers/*/*/qcom/
2550 F:      drivers/*/pm8???-*
2551 F:      drivers/*/qcom*
2552 F:      drivers/*/qcom/
2553 F:      drivers/bluetooth/btqcomsmd.c
2554 F:      drivers/clocksource/timer-qcom.c
2555 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2556 F:      drivers/extcon/extcon-qcom*
2557 F:      drivers/i2c/busses/i2c-qcom-geni.c
2558 F:      drivers/i2c/busses/i2c-qup.c
2559 F:      drivers/iommu/msm*
2560 F:      drivers/mfd/ssbi.c
2561 F:      drivers/mmc/host/mmci_qcom*
2562 F:      drivers/mmc/host/sdhci-msm.c
2563 F:      drivers/pci/controller/dwc/pcie-qcom.c
2564 F:      drivers/phy/qualcomm/
2565 F:      drivers/power/*/msm*
2566 F:      drivers/reset/reset-qcom-*
2567 F:      drivers/ufs/host/ufs-qcom*
2568 F:      drivers/spi/spi-geni-qcom.c
2569 F:      drivers/spi/spi-qcom-qspi.c
2570 F:      drivers/spi/spi-qup.c
2571 F:      drivers/tty/serial/msm_serial.c
2572 F:      drivers/usb/dwc3/dwc3-qcom.c
2573 F:      include/dt-bindings/*/qcom*
2574 F:      include/linux/*/qcom*
2575 F:      include/linux/soc/qcom/
2576
2577 ARM/RADISYS ENP2611 MACHINE SUPPORT
2578 M:      Lennert Buytenhek <kernel@wantstofly.org>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581
2582 ARM/RDA MICRO ARCHITECTURE
2583 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587 F:      Documentation/devicetree/bindings/arm/rda.yaml
2588 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2589 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2590 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2591 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2592 F:      arch/arm/boot/dts/rda8810pl-*
2593 F:      drivers/clocksource/timer-rda.c
2594 F:      drivers/gpio/gpio-rda.c
2595 F:      drivers/irqchip/irq-rda-intc.c
2596 F:      drivers/tty/serial/rda-uart.c
2597
2598 ARM/REALTEK ARCHITECTURE
2599 M:      Andreas Färber <afaerber@suse.de>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2604 F:      arch/arm/boot/dts/rtd*
2605 F:      arch/arm/mach-realtek/
2606 F:      arch/arm64/boot/dts/realtek/
2607
2608 ARM/RENESAS ARM64 ARCHITECTURE
2609 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2610 M:      Magnus Damm <magnus.damm@gmail.com>
2611 L:      linux-renesas-soc@vger.kernel.org
2612 S:      Supported
2613 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2614 C:      irc://irc.libera.chat/renesas-soc
2615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2616 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2617 F:      arch/arm64/boot/dts/renesas/
2618 F:      drivers/soc/renesas/
2619 F:      include/linux/soc/renesas/
2620
2621 ARM/RISCPC ARCHITECTURE
2622 M:      Russell King <linux@armlinux.org.uk>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 S:      Maintained
2625 W:      http://www.armlinux.org.uk/
2626 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2627 F:      arch/arm/include/asm/hardware/ioc.h
2628 F:      arch/arm/include/asm/hardware/iomd.h
2629 F:      arch/arm/include/asm/hardware/memc.h
2630 F:      arch/arm/mach-rpc/
2631 F:      drivers/net/ethernet/8390/etherh.c
2632 F:      drivers/net/ethernet/i825xx/ether1*
2633 F:      drivers/net/ethernet/seeq/ether3*
2634 F:      drivers/scsi/arm/
2635
2636 ARM/Rockchip SoC support
2637 M:      Heiko Stuebner <heiko@sntech.de>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 L:      linux-rockchip@lists.infradead.org
2640 S:      Maintained
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2642 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2643 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2644 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2645 F:      arch/arm/boot/dts/rk3*
2646 F:      arch/arm/boot/dts/rv1108*
2647 F:      arch/arm/mach-rockchip/
2648 F:      drivers/*/*/*rockchip*
2649 F:      drivers/*/*rockchip*
2650 F:      drivers/clk/rockchip/
2651 F:      drivers/i2c/busses/i2c-rk3x.c
2652 F:      sound/soc/rockchip/
2653 N:      rockchip
2654
2655 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2656 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2657 R:      Alim Akhtar <alim.akhtar@samsung.com>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 L:      linux-samsung-soc@vger.kernel.org
2660 S:      Maintained
2661 C:      irc://irc.libera.chat/linux-exynos
2662 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2663 B:      mailto:linux-samsung-soc@vger.kernel.org
2664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2665 F:      Documentation/arm/samsung/
2666 F:      Documentation/devicetree/bindings/arm/samsung/
2667 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2668 F:      Documentation/devicetree/bindings/soc/samsung/
2669 F:      arch/arm/boot/dts/exynos*
2670 F:      arch/arm/boot/dts/s3c*
2671 F:      arch/arm/boot/dts/s5p*
2672 F:      arch/arm/mach-exynos*/
2673 F:      arch/arm/mach-s3c/
2674 F:      arch/arm/mach-s5p*/
2675 F:      arch/arm64/boot/dts/exynos/
2676 F:      drivers/*/*/*s3c24*
2677 F:      drivers/*/*s3c24*
2678 F:      drivers/*/*s3c64xx*
2679 F:      drivers/*/*s5pv210*
2680 F:      drivers/clocksource/samsung_pwm_timer.c
2681 F:      drivers/memory/samsung/
2682 F:      drivers/pwm/pwm-samsung.c
2683 F:      drivers/soc/samsung/
2684 F:      drivers/tty/serial/samsung*
2685 F:      include/clocksource/samsung_pwm.h
2686 F:      include/linux/platform_data/*s3c*
2687 F:      include/linux/serial_s3c.h
2688 F:      include/linux/soc/samsung/
2689 N:      exynos
2690 N:      s3c2410
2691 N:      s3c64xx
2692 N:      s5pv210
2693
2694 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2695 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      drivers/media/platform/samsung/s5p-g2d/
2700
2701 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 L:      linux-samsung-soc@vger.kernel.org
2704 L:      linux-media@vger.kernel.org
2705 S:      Maintained
2706 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2707 F:      drivers/media/cec/platform/s5p/
2708
2709 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2710 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2711 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2712 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 L:      linux-media@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/media/platform/samsung/s5p-jpeg/
2717
2718 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2719 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2720 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 L:      linux-media@vger.kernel.org
2723 S:      Maintained
2724 F:      drivers/media/platform/samsung/s5p-mfc/
2725
2726 ARM/SHMOBILE ARM ARCHITECTURE
2727 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2728 M:      Magnus Damm <magnus.damm@gmail.com>
2729 L:      linux-renesas-soc@vger.kernel.org
2730 S:      Supported
2731 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2732 C:      irc://irc.libera.chat/renesas-soc
2733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2734 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2735 F:      arch/arm/boot/dts/emev2*
2736 F:      arch/arm/boot/dts/gr-peach*
2737 F:      arch/arm/boot/dts/iwg20d-q7*
2738 F:      arch/arm/boot/dts/r7s*
2739 F:      arch/arm/boot/dts/r8a*
2740 F:      arch/arm/boot/dts/r9a*
2741 F:      arch/arm/boot/dts/sh*
2742 F:      arch/arm/configs/shmobile_defconfig
2743 F:      arch/arm/include/debug/renesas-scif.S
2744 F:      arch/arm/mach-shmobile/
2745 F:      drivers/soc/renesas/
2746 F:      include/linux/soc/renesas/
2747
2748 ARM/SOCFPGA ARCHITECTURE
2749 M:      Dinh Nguyen <dinguyen@kernel.org>
2750 S:      Maintained
2751 W:      http://www.rocketboards.org
2752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2753 F:      arch/arm/boot/dts/socfpga*
2754 F:      arch/arm/configs/socfpga_defconfig
2755 F:      arch/arm/mach-socfpga/
2756 F:      arch/arm64/boot/dts/altera/
2757 F:      arch/arm64/boot/dts/intel/
2758
2759 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2760 M:      Dinh Nguyen <dinguyen@kernel.org>
2761 S:      Maintained
2762 F:      drivers/clk/socfpga/
2763
2764 ARM/SOCFPGA EDAC SUPPORT
2765 M:      Dinh Nguyen <dinguyen@kernel.org>
2766 S:      Maintained
2767 F:      drivers/edac/altera_edac.[ch]
2768
2769 ARM/SPREADTRUM SoC SUPPORT
2770 M:      Orson Zhai <orsonzhai@gmail.com>
2771 M:      Baolin Wang <baolin.wang7@gmail.com>
2772 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2773 S:      Maintained
2774 F:      arch/arm64/boot/dts/sprd
2775 N:      sprd
2776 N:      sc27xx
2777 N:      sc2731
2778
2779 ARM/STI ARCHITECTURE
2780 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2782 S:      Maintained
2783 W:      http://www.stlinux.com
2784 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2785 F:      arch/arm/boot/dts/sti*
2786 F:      arch/arm/mach-sti/
2787 F:      drivers/ata/ahci_st.c
2788 F:      drivers/char/hw_random/st-rng.c
2789 F:      drivers/clocksource/arm_global_timer.c
2790 F:      drivers/clocksource/clksrc_st_lpc.c
2791 F:      drivers/cpufreq/sti-cpufreq.c
2792 F:      drivers/dma/st_fdma*
2793 F:      drivers/i2c/busses/i2c-st.c
2794 F:      drivers/media/platform/st/sti/c8sectpfe/
2795 F:      drivers/media/rc/st_rc.c
2796 F:      drivers/mmc/host/sdhci-st.c
2797 F:      drivers/phy/st/phy-miphy28lp.c
2798 F:      drivers/phy/st/phy-stih407-usb.c
2799 F:      drivers/pinctrl/pinctrl-st.c
2800 F:      drivers/remoteproc/st_remoteproc.c
2801 F:      drivers/remoteproc/st_slim_rproc.c
2802 F:      drivers/reset/sti/
2803 F:      drivers/rtc/rtc-st-lpc.c
2804 F:      drivers/tty/serial/st-asc.c
2805 F:      drivers/usb/dwc3/dwc3-st.c
2806 F:      drivers/usb/host/ehci-st.c
2807 F:      drivers/usb/host/ohci-st.c
2808 F:      drivers/watchdog/st_lpc_wdt.c
2809 F:      include/linux/remoteproc/st_slim_rproc.h
2810
2811 ARM/STM32 ARCHITECTURE
2812 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2813 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2814 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2816 S:      Maintained
2817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2818 F:      arch/arm/boot/dts/stm32*
2819 F:      arch/arm/mach-stm32/
2820 F:      drivers/clocksource/armv7m_systick.c
2821 N:      stm32
2822 N:      stm
2823
2824 ARM/Synaptics SoC support
2825 M:      Jisheng Zhang <jszhang@kernel.org>
2826 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2828 S:      Maintained
2829 F:      arch/arm/boot/dts/berlin*
2830 F:      arch/arm/mach-berlin/
2831 F:      arch/arm64/boot/dts/synaptics/
2832
2833 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2834 M:      Lennert Buytenhek <kernel@wantstofly.org>
2835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2836 S:      Maintained
2837
2838 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2839 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2840 L:      linux-tegra@vger.kernel.org
2841 L:      linux-media@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2844 F:      drivers/media/cec/platform/tegra/
2845
2846 ARM/TESLA FSD SoC SUPPORT
2847 M:      Alim Akhtar <alim.akhtar@samsung.com>
2848 M:      linux-fsd@tesla.com
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 L:      linux-samsung-soc@vger.kernel.org
2851 S:      Maintained
2852 F:      arch/arm64/boot/dts/tesla*
2853
2854 ARM/TETON BGA MACHINE SUPPORT
2855 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 S:      Maintained
2858
2859 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-kernel@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/memory/*emif*
2864
2865 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2866 M:      Nishanth Menon <nm@ti.com>
2867 M:      Santosh Shilimkar <ssantosh@kernel.org>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2871 F:      arch/arm/boot/dts/keystone-*
2872 F:      arch/arm/mach-keystone/
2873
2874 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2875 M:      Santosh Shilimkar <ssantosh@kernel.org>
2876 L:      linux-kernel@vger.kernel.org
2877 S:      Maintained
2878 F:      drivers/clk/keystone/
2879
2880 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2881 M:      Santosh Shilimkar <ssantosh@kernel.org>
2882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883 L:      linux-kernel@vger.kernel.org
2884 S:      Maintained
2885 F:      drivers/clocksource/timer-keystone.c
2886
2887 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2888 M:      Santosh Shilimkar <ssantosh@kernel.org>
2889 L:      linux-kernel@vger.kernel.org
2890 S:      Maintained
2891 F:      drivers/power/reset/keystone-reset.c
2892
2893 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2894 M:      Nishanth Menon <nm@ti.com>
2895 M:      Vignesh Raghavendra <vigneshr@ti.com>
2896 M:      Tero Kristo <kristo@kernel.org>
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2898 S:      Supported
2899 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2900 F:      arch/arm64/boot/dts/ti/Makefile
2901 F:      arch/arm64/boot/dts/ti/k3-*
2902 F:      include/dt-bindings/pinctrl/k3.h
2903
2904 ARM/THECUS N2100 MACHINE SUPPORT
2905 M:      Lennert Buytenhek <kernel@wantstofly.org>
2906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2907 S:      Maintained
2908
2909 ARM/TOSA MACHINE SUPPORT
2910 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2911 M:      Dirk Opfer <dirk@opfer-online.de>
2912 S:      Maintained
2913
2914 ARM/TOSHIBA VISCONTI ARCHITECTURE
2915 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917 S:      Supported
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2919 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2920 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2922 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2923 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2924 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2925 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2926 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2927 F:      arch/arm64/boot/dts/toshiba/
2928 F:      drivers/clk/visconti/
2929 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2930 F:      drivers/gpio/gpio-visconti.c
2931 F:      drivers/pci/controller/dwc/pcie-visconti.c
2932 F:      drivers/pinctrl/visconti/
2933 F:      drivers/watchdog/visconti_wdt.c
2934 N:      visconti
2935
2936 ARM/UNIPHIER ARCHITECTURE
2937 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2938 M:      Masami Hiramatsu <mhiramat@kernel.org>
2939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940 S:      Maintained
2941 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2942 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2943 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2944 F:      arch/arm/boot/dts/uniphier*
2945 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2946 F:      arch/arm/mach-uniphier/
2947 F:      arch/arm/mm/cache-uniphier.c
2948 F:      arch/arm64/boot/dts/socionext/uniphier*
2949 F:      drivers/bus/uniphier-system-bus.c
2950 F:      drivers/clk/uniphier/
2951 F:      drivers/dma/uniphier-mdmac.c
2952 F:      drivers/gpio/gpio-uniphier.c
2953 F:      drivers/i2c/busses/i2c-uniphier*
2954 F:      drivers/irqchip/irq-uniphier-aidet.c
2955 F:      drivers/mmc/host/uniphier-sd.c
2956 F:      drivers/pinctrl/uniphier/
2957 F:      drivers/reset/reset-uniphier.c
2958 F:      drivers/tty/serial/8250/8250_uniphier.c
2959 N:      uniphier
2960
2961 ARM/VERSATILE EXPRESS PLATFORM
2962 M:      Liviu Dudau <liviu.dudau@arm.com>
2963 M:      Sudeep Holla <sudeep.holla@arm.com>
2964 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Maintained
2967 F:      */*/*/vexpress*
2968 F:      */*/vexpress*
2969 F:      arch/arm/boot/dts/vexpress*
2970 F:      arch/arm/mach-vexpress/
2971 F:      arch/arm64/boot/dts/arm/
2972 F:      drivers/clk/versatile/clk-vexpress-osc.c
2973 F:      drivers/clocksource/timer-versatile.c
2974 N:      mps2
2975
2976 ARM/VFP SUPPORT
2977 M:      Russell King <linux@armlinux.org.uk>
2978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2979 S:      Maintained
2980 W:      http://www.armlinux.org.uk/
2981 F:      arch/arm/vfp/
2982
2983 ARM/VOIPAC PXA270 SUPPORT
2984 M:      Marek Vasut <marek.vasut@gmail.com>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2988 F:      arch/arm/mach-pxa/vpac270.c
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZIPIT Z2 SUPPORT
3008 M:      Marek Vasut <marek.vasut@gmail.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Maintained
3011 F:      arch/arm/mach-pxa/include/mach/z2.h
3012 F:      arch/arm/mach-pxa/z2.c
3013
3014 ARM/ZYNQ ARCHITECTURE
3015 M:      Michal Simek <michal.simek@xilinx.com>
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 S:      Supported
3018 W:      http://wiki.xilinx.com
3019 T:      git https://github.com/Xilinx/linux-xlnx.git
3020 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3021 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3022 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3023 F:      arch/arm/mach-zynq/
3024 F:      drivers/clocksource/timer-cadence-ttc.c
3025 F:      drivers/cpuidle/cpuidle-zynq.c
3026 F:      drivers/edac/synopsys_edac.c
3027 F:      drivers/i2c/busses/i2c-cadence.c
3028 F:      drivers/i2c/busses/i2c-xiic.c
3029 F:      drivers/mmc/host/sdhci-of-arasan.c
3030 N:      zynq
3031 N:      xilinx
3032
3033 ARM64 PORT (AARCH64 ARCHITECTURE)
3034 M:      Catalin Marinas <catalin.marinas@arm.com>
3035 M:      Will Deacon <will@kernel.org>
3036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037 S:      Maintained
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3039 F:      Documentation/arm64/
3040 F:      arch/arm64/
3041 F:      tools/testing/selftests/arm64/
3042 X:      arch/arm64/boot/dts/
3043
3044 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3045 M:      George McCollister <george.mccollister@gmail.com>
3046 L:      netdev@vger.kernel.org
3047 S:      Maintained
3048 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3049 F:      drivers/net/dsa/xrs700x/*
3050 F:      net/dsa/tag_xrs700x.c
3051
3052 AS3645A LED FLASH CONTROLLER DRIVER
3053 M:      Sakari Ailus <sakari.ailus@iki.fi>
3054 L:      linux-leds@vger.kernel.org
3055 S:      Maintained
3056 F:      drivers/leds/flash/leds-as3645a.c
3057
3058 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3059 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3060 L:      linux-media@vger.kernel.org
3061 S:      Maintained
3062 T:      git git://linuxtv.org/media_tree.git
3063 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3064 F:      drivers/media/i2c/ak7375.c
3065
3066 ASAHI KASEI AK8974 DRIVER
3067 M:      Linus Walleij <linus.walleij@linaro.org>
3068 L:      linux-iio@vger.kernel.org
3069 S:      Supported
3070 W:      http://www.akm.com/
3071 F:      drivers/iio/magnetometer/ak8974.c
3072
3073 ASC7621 HARDWARE MONITOR DRIVER
3074 M:      George Joseph <george.joseph@fairview5.com>
3075 L:      linux-hwmon@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/hwmon/asc7621.rst
3078 F:      drivers/hwmon/asc7621.c
3079
3080 ASIX AX88796C SPI ETHERNET ADAPTER
3081 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3084 F:      drivers/net/ethernet/asix/ax88796c_*
3085
3086 ASPEED PECI CONTROLLER
3087 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3088 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3089 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Supported
3091 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3092 F:      drivers/peci/controller/peci-aspeed.c
3093
3094 ASPEED PINCTRL DRIVERS
3095 M:      Andrew Jeffery <andrew@aj.id.au>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      linux-gpio@vger.kernel.org
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3101 F:      drivers/pinctrl/aspeed/
3102
3103 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3106 S:      Maintained
3107 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3108 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3109 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3110
3111 ASPEED SD/MMC DRIVER
3112 M:      Andrew Jeffery <andrew@aj.id.au>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      linux-mmc@vger.kernel.org
3116 S:      Maintained
3117 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3118 F:      drivers/mmc/host/sdhci-of-aspeed*
3119
3120 ASPEED SMC SPI DRIVER
3121 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3122 M:      Cédric Le Goater <clg@kaod.org>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3125 L:      linux-spi@vger.kernel.org
3126 S:      Maintained
3127 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3128 F:      drivers/spi/spi-aspeed-smc.c
3129
3130 ASPEED VIDEO ENGINE DRIVER
3131 M:      Eddie James <eajames@linux.ibm.com>
3132 L:      linux-media@vger.kernel.org
3133 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3136 F:      drivers/media/platform/aspeed/
3137
3138 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3139 M:      Corentin Chary <corentin.chary@gmail.com>
3140 L:      acpi4asus-user@lists.sourceforge.net
3141 L:      platform-driver-x86@vger.kernel.org
3142 S:      Maintained
3143 W:      http://acpi4asus.sf.net
3144 F:      drivers/platform/x86/asus*.c
3145 F:      drivers/platform/x86/eeepc*.c
3146
3147 ASUS TF103C DOCK DRIVER
3148 M:      Hans de Goede <hdegoede@redhat.com>
3149 L:      platform-driver-x86@vger.kernel.org
3150 S:      Maintained
3151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3152 F:      drivers/platform/x86/asus-tf103c-dock.c
3153
3154 ASUS WMI HARDWARE MONITOR DRIVER
3155 M:      Ed Brindley <kernel@maidavale.org>
3156 M:      Denis Pauk <pauk.denis@gmail.com>
3157 L:      linux-hwmon@vger.kernel.org
3158 S:      Maintained
3159 F:      drivers/hwmon/asus_wmi_sensors.c
3160
3161 ASUS WMI EC HARDWARE MONITOR DRIVER
3162 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3163 M:      Denis Pauk <pauk.denis@gmail.com>
3164 L:      linux-hwmon@vger.kernel.org
3165 S:      Maintained
3166 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3167
3168 ASUS EC HARDWARE MONITOR DRIVER
3169 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3170 L:      linux-hwmon@vger.kernel.org
3171 S:      Maintained
3172 F:      drivers/hwmon/asus-ec-sensors.c
3173
3174 ASUS WIRELESS RADIO CONTROL DRIVER
3175 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3176 L:      platform-driver-x86@vger.kernel.org
3177 S:      Maintained
3178 F:      drivers/platform/x86/asus-wireless.c
3179
3180 ASYMMETRIC KEYS
3181 M:      David Howells <dhowells@redhat.com>
3182 L:      keyrings@vger.kernel.org
3183 S:      Maintained
3184 F:      Documentation/crypto/asymmetric-keys.rst
3185 F:      crypto/asymmetric_keys/
3186 F:      include/crypto/pkcs7.h
3187 F:      include/crypto/public_key.h
3188 F:      include/linux/verification.h
3189
3190 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3191 R:      Dan Williams <dan.j.williams@intel.com>
3192 S:      Odd fixes
3193 W:      http://sourceforge.net/projects/xscaleiop
3194 F:      Documentation/crypto/async-tx-api.rst
3195 F:      crypto/async_tx/
3196 F:      include/linux/async_tx.h
3197
3198 AT24 EEPROM DRIVER
3199 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3200 L:      linux-i2c@vger.kernel.org
3201 S:      Maintained
3202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3203 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3204 F:      drivers/misc/eeprom/at24.c
3205
3206 ATA OVER ETHERNET (AOE) DRIVER
3207 M:      "Justin Sanders" <justin@coraid.com>
3208 S:      Supported
3209 W:      http://www.openaoe.org/
3210 F:      Documentation/admin-guide/aoe/
3211 F:      drivers/block/aoe/
3212
3213 ATC260X PMIC MFD DRIVER
3214 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3215 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3216 L:      linux-actions@lists.infradead.org
3217 S:      Maintained
3218 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3219 F:      drivers/input/misc/atc260x-onkey.c
3220 F:      drivers/mfd/atc260*
3221 F:      drivers/power/reset/atc260x-poweroff.c
3222 F:      drivers/regulator/atc260x-regulator.c
3223 F:      include/linux/mfd/atc260x/*
3224
3225 ATHEROS 71XX/9XXX GPIO DRIVER
3226 M:      Alban Bedel <albeu@free.fr>
3227 S:      Maintained
3228 W:      https://github.com/AlbanBedel/linux
3229 T:      git git://github.com/AlbanBedel/linux
3230 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3231 F:      drivers/gpio/gpio-ath79.c
3232
3233 ATHEROS 71XX/9XXX USB PHY DRIVER
3234 M:      Alban Bedel <albeu@free.fr>
3235 S:      Maintained
3236 W:      https://github.com/AlbanBedel/linux
3237 T:      git git://github.com/AlbanBedel/linux
3238 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3239 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3240
3241 ATHEROS ATH GENERIC UTILITIES
3242 M:      Kalle Valo <kvalo@kernel.org>
3243 L:      linux-wireless@vger.kernel.org
3244 S:      Supported
3245 F:      drivers/net/wireless/ath/*
3246
3247 ATHEROS ATH5K WIRELESS DRIVER
3248 M:      Jiri Slaby <jirislaby@kernel.org>
3249 M:      Nick Kossifidis <mickflemm@gmail.com>
3250 M:      Luis Chamberlain <mcgrof@kernel.org>
3251 L:      linux-wireless@vger.kernel.org
3252 S:      Maintained
3253 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3254 F:      drivers/net/wireless/ath/ath5k/
3255
3256 ATHEROS ATH6KL WIRELESS DRIVER
3257 L:      linux-wireless@vger.kernel.org
3258 S:      Orphan
3259 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3260 F:      drivers/net/wireless/ath/ath6kl/
3261
3262 ATI_REMOTE2 DRIVER
3263 M:      Ville Syrjala <syrjala@sci.fi>
3264 S:      Maintained
3265 F:      drivers/input/misc/ati_remote2.c
3266
3267 ATK0110 HWMON DRIVER
3268 M:      Luca Tettamanti <kronos.it@gmail.com>
3269 L:      linux-hwmon@vger.kernel.org
3270 S:      Maintained
3271 F:      drivers/hwmon/asus_atk0110.c
3272
3273 ATLX ETHERNET DRIVERS
3274 M:      Chris Snook <chris.snook@gmail.com>
3275 L:      netdev@vger.kernel.org
3276 S:      Maintained
3277 W:      http://sourceforge.net/projects/atl1
3278 W:      http://atl1.sourceforge.net
3279 F:      drivers/net/ethernet/atheros/
3280
3281 ATM
3282 M:      Chas Williams <3chas3@gmail.com>
3283 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3284 L:      netdev@vger.kernel.org
3285 S:      Maintained
3286 W:      http://linux-atm.sourceforge.net
3287 F:      drivers/atm/
3288 F:      include/linux/atm*
3289 F:      include/uapi/linux/atm*
3290
3291 ATMEL MACB ETHERNET DRIVER
3292 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3293 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3294 S:      Supported
3295 F:      drivers/net/ethernet/cadence/
3296
3297 ATMEL MAXTOUCH DRIVER
3298 M:      Nick Dyer <nick@shmanahar.org>
3299 S:      Maintained
3300 T:      git git://github.com/ndyer/linux.git
3301 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3302 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3303
3304 ATMEL WIRELESS DRIVER
3305 M:      Simon Kelley <simon@thekelleys.org.uk>
3306 L:      linux-wireless@vger.kernel.org
3307 S:      Maintained
3308 W:      http://www.thekelleys.org.uk/atmel
3309 W:      http://atmelwlandriver.sourceforge.net/
3310 F:      drivers/net/wireless/atmel/atmel*
3311
3312 ATOMIC INFRASTRUCTURE
3313 M:      Will Deacon <will@kernel.org>
3314 M:      Peter Zijlstra <peterz@infradead.org>
3315 R:      Boqun Feng <boqun.feng@gmail.com>
3316 R:      Mark Rutland <mark.rutland@arm.com>
3317 L:      linux-kernel@vger.kernel.org
3318 S:      Maintained
3319 F:      arch/*/include/asm/atomic*.h
3320 F:      include/*/atomic*.h
3321 F:      include/linux/refcount.h
3322 F:      Documentation/atomic_*.txt
3323 F:      scripts/atomic/
3324
3325 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3326 M:      Bradley Grove <linuxdrivers@attotech.com>
3327 L:      linux-scsi@vger.kernel.org
3328 S:      Supported
3329 W:      http://www.attotech.com
3330 F:      drivers/scsi/esas2r
3331
3332 ATUSB IEEE 802.15.4 RADIO DRIVER
3333 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3334 L:      linux-wpan@vger.kernel.org
3335 S:      Maintained
3336 F:      drivers/net/ieee802154/at86rf230.h
3337 F:      drivers/net/ieee802154/atusb.c
3338 F:      drivers/net/ieee802154/atusb.h
3339
3340 AUDIT SUBSYSTEM
3341 M:      Paul Moore <paul@paul-moore.com>
3342 M:      Eric Paris <eparis@redhat.com>
3343 L:      linux-audit@redhat.com (moderated for non-subscribers)
3344 S:      Supported
3345 W:      https://github.com/linux-audit
3346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3347 F:      include/asm-generic/audit_*.h
3348 F:      include/linux/audit.h
3349 F:      include/linux/audit_arch.h
3350 F:      include/uapi/linux/audit.h
3351 F:      kernel/audit*
3352 F:      lib/*audit.c
3353
3354 AUXILIARY DISPLAY DRIVERS
3355 M:      Miguel Ojeda <ojeda@kernel.org>
3356 S:      Maintained
3357 F:      Documentation/devicetree/bindings/auxdisplay/
3358 F:      drivers/auxdisplay/
3359 F:      include/linux/cfag12864b.h
3360
3361 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3362 M:      Andreas Klinger <ak@it-klinger.de>
3363 L:      linux-iio@vger.kernel.org
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3366 F:      drivers/iio/adc/hx711.c
3367
3368 AX.25 NETWORK LAYER
3369 M:      Ralf Baechle <ralf@linux-mips.org>
3370 L:      linux-hams@vger.kernel.org
3371 S:      Maintained
3372 W:      http://www.linux-ax25.org/
3373 F:      include/net/ax25.h
3374 F:      include/uapi/linux/ax25.h
3375 F:      net/ax25/
3376
3377 AXENTIA ARM DEVICES
3378 M:      Peter Rosin <peda@axentia.se>
3379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3380 S:      Maintained
3381 F:      arch/arm/boot/dts/at91-linea.dtsi
3382 F:      arch/arm/boot/dts/at91-natte.dtsi
3383 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3384 F:      arch/arm/boot/dts/at91-tse850-3.dts
3385
3386 AXENTIA ASOC DRIVERS
3387 M:      Peter Rosin <peda@axentia.se>
3388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3389 S:      Maintained
3390 F:      Documentation/devicetree/bindings/sound/axentia,*
3391 F:      sound/soc/atmel/tse850-pcm5142.c
3392
3393 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3394 M:      Nuno Sá <nuno.sa@analog.com>
3395 L:      linux-hwmon@vger.kernel.org
3396 S:      Supported
3397 W:      https://ez.analog.com/linux-software-drivers
3398 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3399 F:      drivers/hwmon/axi-fan-control.c
3400
3401 AXXIA I2C CONTROLLER
3402 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3403 L:      linux-i2c@vger.kernel.org
3404 S:      Maintained
3405 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3406 F:      drivers/i2c/busses/i2c-axxia.c
3407
3408 AZ6007 DVB DRIVER
3409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3410 L:      linux-media@vger.kernel.org
3411 S:      Maintained
3412 W:      https://linuxtv.org
3413 T:      git git://linuxtv.org/media_tree.git
3414 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3415
3416 AZTECH FM RADIO RECEIVER DRIVER
3417 M:      Hans Verkuil <hverkuil@xs4all.nl>
3418 L:      linux-media@vger.kernel.org
3419 S:      Maintained
3420 W:      https://linuxtv.org
3421 T:      git git://linuxtv.org/media_tree.git
3422 F:      drivers/media/radio/radio-aztech*
3423
3424 B43 WIRELESS DRIVER
3425 L:      linux-wireless@vger.kernel.org
3426 L:      b43-dev@lists.infradead.org
3427 S:      Odd Fixes
3428 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3429 F:      drivers/net/wireless/broadcom/b43/
3430
3431 B43LEGACY WIRELESS DRIVER
3432 M:      Larry Finger <Larry.Finger@lwfinger.net>
3433 L:      linux-wireless@vger.kernel.org
3434 L:      b43-dev@lists.infradead.org
3435 S:      Maintained
3436 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3437 F:      drivers/net/wireless/broadcom/b43legacy/
3438
3439 BACKLIGHT CLASS/SUBSYSTEM
3440 M:      Lee Jones <lee.jones@linaro.org>
3441 M:      Daniel Thompson <daniel.thompson@linaro.org>
3442 M:      Jingoo Han <jingoohan1@gmail.com>
3443 L:      dri-devel@lists.freedesktop.org
3444 S:      Maintained
3445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3446 F:      Documentation/ABI/stable/sysfs-class-backlight
3447 F:      Documentation/ABI/testing/sysfs-class-backlight
3448 F:      Documentation/devicetree/bindings/leds/backlight
3449 F:      drivers/video/backlight/
3450 F:      include/linux/backlight.h
3451 F:      include/linux/pwm_backlight.h
3452
3453 BARCO P50 GPIO DRIVER
3454 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3455 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3456 S:      Maintained
3457 F:      drivers/platform/x86/barco-p50-gpio.c
3458
3459 BATMAN ADVANCED
3460 M:      Marek Lindner <mareklindner@neomailbox.ch>
3461 M:      Simon Wunderlich <sw@simonwunderlich.de>
3462 M:      Antonio Quartulli <a@unstable.cc>
3463 M:      Sven Eckelmann <sven@narfation.org>
3464 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3465 S:      Maintained
3466 W:      https://www.open-mesh.org/
3467 Q:      https://patchwork.open-mesh.org/project/batman/list/
3468 B:      https://www.open-mesh.org/projects/batman-adv/issues
3469 C:      ircs://irc.hackint.org/batadv
3470 T:      git https://git.open-mesh.org/linux-merge.git
3471 F:      Documentation/networking/batman-adv.rst
3472 F:      include/uapi/linux/batadv_packet.h
3473 F:      include/uapi/linux/batman_adv.h
3474 F:      net/batman-adv/
3475
3476 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3477 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3478 L:      linux-hams@vger.kernel.org
3479 S:      Maintained
3480 W:      http://www.baycom.org/~tom/ham/ham.html
3481 F:      drivers/net/hamradio/baycom*
3482
3483 BCACHE (BLOCK LAYER CACHE)
3484 M:      Coly Li <colyli@suse.de>
3485 M:      Kent Overstreet <kent.overstreet@gmail.com>
3486 L:      linux-bcache@vger.kernel.org
3487 S:      Maintained
3488 W:      http://bcache.evilpiepirate.org
3489 C:      irc://irc.oftc.net/bcache
3490 F:      drivers/md/bcache/
3491
3492 BDISP ST MEDIA DRIVER
3493 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3494 L:      linux-media@vger.kernel.org
3495 S:      Supported
3496 W:      https://linuxtv.org
3497 T:      git git://linuxtv.org/media_tree.git
3498 F:      drivers/media/platform/st/sti/bdisp
3499
3500 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3501 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3502 L:      netdev@vger.kernel.org
3503 S:      Maintained
3504 F:      drivers/net/ethernet/ec_bhf.c
3505
3506 BEFS FILE SYSTEM
3507 M:      Luis de Bethencourt <luisbg@kernel.org>
3508 M:      Salah Triki <salah.triki@gmail.com>
3509 S:      Maintained
3510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3511 F:      Documentation/filesystems/befs.rst
3512 F:      fs/befs/
3513
3514 BFQ I/O SCHEDULER
3515 M:      Paolo Valente <paolo.valente@linaro.org>
3516 M:      Jens Axboe <axboe@kernel.dk>
3517 L:      linux-block@vger.kernel.org
3518 S:      Maintained
3519 F:      Documentation/block/bfq-iosched.rst
3520 F:      block/bfq-*
3521
3522 BFS FILE SYSTEM
3523 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3524 S:      Maintained
3525 F:      Documentation/filesystems/bfs.rst
3526 F:      fs/bfs/
3527 F:      include/uapi/linux/bfs_fs.h
3528
3529 BITMAP API
3530 M:      Yury Norov <yury.norov@gmail.com>
3531 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3532 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3533 S:      Maintained
3534 F:      include/linux/bitmap.h
3535 F:      include/linux/cpumask.h
3536 F:      include/linux/find.h
3537 F:      include/linux/nodemask.h
3538 F:      lib/bitmap.c
3539 F:      lib/cpumask.c
3540 F:      lib/find_bit.c
3541 F:      lib/find_bit_benchmark.c
3542 F:      lib/nodemask.c
3543 F:      lib/test_bitmap.c
3544 F:      tools/include/linux/bitmap.h
3545 F:      tools/include/linux/find.h
3546 F:      tools/lib/bitmap.c
3547 F:      tools/lib/find_bit.c
3548
3549 BLINKM RGB LED DRIVER
3550 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3551 S:      Maintained
3552 F:      drivers/leds/leds-blinkm.c
3553
3554 BLOCK LAYER
3555 M:      Jens Axboe <axboe@kernel.dk>
3556 L:      linux-block@vger.kernel.org
3557 S:      Maintained
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3559 F:      Documentation/ABI/stable/sysfs-block
3560 F:      Documentation/block/
3561 F:      block/
3562 F:      drivers/block/
3563 F:      include/linux/bio.h
3564 F:      include/linux/blk*
3565 F:      kernel/trace/blktrace.c
3566 F:      lib/sbitmap.c
3567
3568 BLOCK2MTD DRIVER
3569 M:      Joern Engel <joern@lazybastard.org>
3570 L:      linux-mtd@lists.infradead.org
3571 S:      Maintained
3572 F:      drivers/mtd/devices/block2mtd.c
3573
3574 BLUETOOTH DRIVERS
3575 M:      Marcel Holtmann <marcel@holtmann.org>
3576 M:      Johan Hedberg <johan.hedberg@gmail.com>
3577 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3578 L:      linux-bluetooth@vger.kernel.org
3579 S:      Supported
3580 W:      http://www.bluez.org/
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3583 F:      drivers/bluetooth/
3584
3585 BLUETOOTH SUBSYSTEM
3586 M:      Marcel Holtmann <marcel@holtmann.org>
3587 M:      Johan Hedberg <johan.hedberg@gmail.com>
3588 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3589 L:      linux-bluetooth@vger.kernel.org
3590 S:      Supported
3591 W:      http://www.bluez.org/
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3594 F:      include/net/bluetooth/
3595 F:      net/bluetooth/
3596
3597 BONDING DRIVER
3598 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3599 M:      Veaceslav Falico <vfalico@gmail.com>
3600 M:      Andy Gospodarek <andy@greyhouse.net>
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 W:      http://sourceforge.net/projects/bonding/
3604 F:      Documentation/networking/bonding.rst
3605 F:      drivers/net/bonding/
3606 F:      include/net/bond*
3607 F:      include/uapi/linux/if_bonding.h
3608
3609 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3610 M:      Dan Robertson <dan@dlrobertson.com>
3611 L:      linux-iio@vger.kernel.org
3612 S:      Maintained
3613 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3614 F:      drivers/iio/accel/bma400*
3615
3616 BPF (Safe dynamic programs and tools)
3617 M:      Alexei Starovoitov <ast@kernel.org>
3618 M:      Daniel Borkmann <daniel@iogearbox.net>
3619 M:      Andrii Nakryiko <andrii@kernel.org>
3620 R:      Martin KaFai Lau <kafai@fb.com>
3621 R:      Song Liu <songliubraving@fb.com>
3622 R:      Yonghong Song <yhs@fb.com>
3623 R:      John Fastabend <john.fastabend@gmail.com>
3624 R:      KP Singh <kpsingh@kernel.org>
3625 L:      netdev@vger.kernel.org
3626 L:      bpf@vger.kernel.org
3627 S:      Supported
3628 W:      https://bpf.io/
3629 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3632 F:      Documentation/bpf/
3633 F:      Documentation/networking/filter.rst
3634 F:      Documentation/userspace-api/ebpf/
3635 F:      arch/*/net/*
3636 F:      include/linux/bpf*
3637 F:      include/linux/btf*
3638 F:      include/linux/filter.h
3639 F:      include/trace/events/xdp.h
3640 F:      include/uapi/linux/bpf*
3641 F:      include/uapi/linux/btf*
3642 F:      include/uapi/linux/filter.h
3643 F:      kernel/bpf/
3644 F:      kernel/trace/bpf_trace.c
3645 F:      lib/test_bpf.c
3646 F:      net/bpf/
3647 F:      net/core/filter.c
3648 F:      net/sched/act_bpf.c
3649 F:      net/sched/cls_bpf.c
3650 F:      samples/bpf/
3651 F:      scripts/bpf_doc.py
3652 F:      scripts/pahole-flags.sh
3653 F:      scripts/pahole-version.sh
3654 F:      tools/bpf/
3655 F:      tools/lib/bpf/
3656 F:      tools/testing/selftests/bpf/
3657 N:      bpf
3658 K:      bpf
3659
3660 BPF JIT for ARM
3661 M:      Shubham Bansal <illusionist.neo@gmail.com>
3662 L:      netdev@vger.kernel.org
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      arch/arm/net/
3666
3667 BPF JIT for ARM64
3668 M:      Daniel Borkmann <daniel@iogearbox.net>
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3671 L:      netdev@vger.kernel.org
3672 L:      bpf@vger.kernel.org
3673 S:      Supported
3674 F:      arch/arm64/net/
3675
3676 BPF JIT for MIPS (32-BIT AND 64-BIT)
3677 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3678 M:      Paul Burton <paulburton@kernel.org>
3679 L:      netdev@vger.kernel.org
3680 L:      bpf@vger.kernel.org
3681 S:      Maintained
3682 F:      arch/mips/net/
3683
3684 BPF JIT for NFP NICs
3685 M:      Jakub Kicinski <kuba@kernel.org>
3686 L:      netdev@vger.kernel.org
3687 L:      bpf@vger.kernel.org
3688 S:      Odd Fixes
3689 F:      drivers/net/ethernet/netronome/nfp/bpf/
3690
3691 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3692 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3693 M:      Michael Ellerman <mpe@ellerman.id.au>
3694 L:      netdev@vger.kernel.org
3695 L:      bpf@vger.kernel.org
3696 S:      Supported
3697 F:      arch/powerpc/net/
3698
3699 BPF JIT for RISC-V (32-bit)
3700 M:      Luke Nelson <luke.r.nels@gmail.com>
3701 M:      Xi Wang <xi.wang@gmail.com>
3702 L:      netdev@vger.kernel.org
3703 L:      bpf@vger.kernel.org
3704 S:      Maintained
3705 F:      arch/riscv/net/
3706 X:      arch/riscv/net/bpf_jit_comp64.c
3707
3708 BPF JIT for RISC-V (64-bit)
3709 M:      Björn Töpel <bjorn@kernel.org>
3710 L:      netdev@vger.kernel.org
3711 L:      bpf@vger.kernel.org
3712 S:      Maintained
3713 F:      arch/riscv/net/
3714 X:      arch/riscv/net/bpf_jit_comp32.c
3715
3716 BPF JIT for S390
3717 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3718 M:      Heiko Carstens <hca@linux.ibm.com>
3719 M:      Vasily Gorbik <gor@linux.ibm.com>
3720 L:      netdev@vger.kernel.org
3721 L:      bpf@vger.kernel.org
3722 S:      Supported
3723 F:      arch/s390/net/
3724 X:      arch/s390/net/pnet.c
3725
3726 BPF JIT for SPARC (32-BIT AND 64-BIT)
3727 M:      David S. Miller <davem@davemloft.net>
3728 L:      netdev@vger.kernel.org
3729 L:      bpf@vger.kernel.org
3730 S:      Odd Fixes
3731 F:      arch/sparc/net/
3732
3733 BPF JIT for X86 32-BIT
3734 M:      Wang YanQing <udknight@gmail.com>
3735 L:      netdev@vger.kernel.org
3736 L:      bpf@vger.kernel.org
3737 S:      Odd Fixes
3738 F:      arch/x86/net/bpf_jit_comp32.c
3739
3740 BPF JIT for X86 64-BIT
3741 M:      Alexei Starovoitov <ast@kernel.org>
3742 M:      Daniel Borkmann <daniel@iogearbox.net>
3743 L:      netdev@vger.kernel.org
3744 L:      bpf@vger.kernel.org
3745 S:      Supported
3746 F:      arch/x86/net/
3747 X:      arch/x86/net/bpf_jit_comp32.c
3748
3749 BPF LSM (Security Audit and Enforcement using BPF)
3750 M:      KP Singh <kpsingh@kernel.org>
3751 R:      Florent Revest <revest@chromium.org>
3752 R:      Brendan Jackman <jackmanb@chromium.org>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      Documentation/bpf/prog_lsm.rst
3756 F:      include/linux/bpf_lsm.h
3757 F:      kernel/bpf/bpf_lsm.c
3758 F:      security/bpf/
3759
3760 BPF L7 FRAMEWORK
3761 M:      John Fastabend <john.fastabend@gmail.com>
3762 M:      Jakub Sitnicki <jakub@cloudflare.com>
3763 L:      netdev@vger.kernel.org
3764 L:      bpf@vger.kernel.org
3765 S:      Maintained
3766 F:      include/linux/skmsg.h
3767 F:      net/core/skmsg.c
3768 F:      net/core/sock_map.c
3769 F:      net/ipv4/tcp_bpf.c
3770 F:      net/ipv4/udp_bpf.c
3771 F:      net/unix/unix_bpf.c
3772
3773 BPFTOOL
3774 M:      Quentin Monnet <quentin@isovalent.com>
3775 L:      bpf@vger.kernel.org
3776 S:      Maintained
3777 F:      kernel/bpf/disasm.*
3778 F:      tools/bpf/bpftool/
3779
3780 BROADCOM B44 10/100 ETHERNET DRIVER
3781 M:      Michael Chan <michael.chan@broadcom.com>
3782 L:      netdev@vger.kernel.org
3783 S:      Supported
3784 F:      drivers/net/ethernet/broadcom/b44.*
3785
3786 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3787 M:      Florian Fainelli <f.fainelli@gmail.com>
3788 L:      netdev@vger.kernel.org
3789 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3790 S:      Supported
3791 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3792 F:      drivers/net/dsa/b53/*
3793 F:      drivers/net/dsa/bcm_sf2*
3794 F:      include/linux/dsa/brcm.h
3795 F:      include/linux/platform_data/b53.h
3796
3797 BROADCOM BCMBCA ARM ARCHITECTURE
3798 M:      William Zhang <william.zhang@broadcom.com>
3799 M:      Anand Gore <anand.gore@broadcom.com>
3800 M:      Kursad Oney <kursad.oney@broadcom.com>
3801 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3803 S:      Maintained
3804 T:      git git://github.com/broadcom/stblinux.git
3805 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3806 F:      arch/arm/boot/dts/bcm47622.dtsi
3807 F:      arch/arm/boot/dts/bcm947622.dts
3808 N:      bcmbca
3809 N:      bcm[9]?47622
3810
3811 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3812 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3813 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3814 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3816 S:      Maintained
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3818 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3819 F:      drivers/pci/controller/pcie-brcmstb.c
3820 F:      drivers/staging/vc04_services
3821 N:      bcm2711
3822 N:      bcm283*
3823 N:      raspberrypi
3824
3825 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3826 M:      Florian Fainelli <f.fainelli@gmail.com>
3827 M:      Ray Jui <rjui@broadcom.com>
3828 M:      Scott Branden <sbranden@broadcom.com>
3829 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3830 S:      Maintained
3831 T:      git git://github.com/broadcom/mach-bcm
3832 F:      arch/arm/mach-bcm/
3833 N:      bcm281*
3834 N:      bcm113*
3835 N:      bcm216*
3836 N:      kona
3837
3838 BROADCOM BCM47XX MIPS ARCHITECTURE
3839 M:      Hauke Mehrtens <hauke@hauke-m.de>
3840 M:      Rafał Miłecki <zajec5@gmail.com>
3841 L:      linux-mips@vger.kernel.org
3842 S:      Maintained
3843 F:      Documentation/devicetree/bindings/mips/brcm/
3844 F:      arch/mips/bcm47xx/*
3845 F:      arch/mips/include/asm/mach-bcm47xx/*
3846
3847 BROADCOM BCM4908 ETHERNET DRIVER
3848 M:      Rafał Miłecki <rafal@milecki.pl>
3849 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3850 L:      netdev@vger.kernel.org
3851 S:      Maintained
3852 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3853 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3854 F:      drivers/net/ethernet/broadcom/unimac.h
3855
3856 BROADCOM BCM4908 PINMUX DRIVER
3857 M:      Rafał Miłecki <rafal@milecki.pl>
3858 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3859 L:      linux-gpio@vger.kernel.org
3860 S:      Maintained
3861 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3862 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3863
3864 BROADCOM BCM5301X ARM ARCHITECTURE
3865 M:      Florian Fainelli <f.fainelli@gmail.com>
3866 M:      Hauke Mehrtens <hauke@hauke-m.de>
3867 M:      Rafał Miłecki <zajec5@gmail.com>
3868 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3870 S:      Maintained
3871 F:      arch/arm/boot/dts/bcm470*
3872 F:      arch/arm/boot/dts/bcm5301*
3873 F:      arch/arm/boot/dts/bcm953012*
3874 F:      arch/arm/mach-bcm/bcm_5301x.c
3875
3876 BROADCOM BCM53573 ARM ARCHITECTURE
3877 M:      Florian Fainelli <f.fainelli@gmail.com>
3878 M:      Rafał Miłecki <rafal@milecki.pl>
3879 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      arch/arm/boot/dts/bcm47189*
3883 F:      arch/arm/boot/dts/bcm53573*
3884
3885 BROADCOM BCM63XX ARM ARCHITECTURE
3886 M:      Florian Fainelli <f.fainelli@gmail.com>
3887 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3889 S:      Maintained
3890 T:      git git://github.com/broadcom/stblinux.git
3891 N:      bcm63xx
3892
3893 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3894 M:      Kevin Cernekee <cernekee@gmail.com>
3895 L:      linux-usb@vger.kernel.org
3896 S:      Maintained
3897 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3898
3899 BROADCOM BCM7XXX ARM ARCHITECTURE
3900 M:      Florian Fainelli <f.fainelli@gmail.com>
3901 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3903 S:      Maintained
3904 T:      git git://github.com/broadcom/stblinux.git
3905 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3906 F:      arch/arm/boot/dts/bcm7*.dts*
3907 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3908 F:      arch/arm/mach-bcm/*brcmstb*
3909 F:      arch/arm/mm/cache-b15-rac.c
3910 F:      drivers/bus/brcmstb_gisb.c
3911 F:      drivers/pci/controller/pcie-brcmstb.c
3912 N:      brcmstb
3913 N:      bcm7038
3914 N:      bcm7120
3915
3916 BROADCOM BDC DRIVER
3917 M:      Al Cooper <alcooperx@gmail.com>
3918 L:      linux-usb@vger.kernel.org
3919 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3920 S:      Maintained
3921 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3922 F:      drivers/usb/gadget/udc/bdc/
3923
3924 BROADCOM BMIPS CPUFREQ DRIVER
3925 M:      Markus Mayer <mmayer@broadcom.com>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      linux-pm@vger.kernel.org
3928 S:      Maintained
3929 F:      drivers/cpufreq/bmips-cpufreq.c
3930
3931 BROADCOM BMIPS MIPS ARCHITECTURE
3932 M:      Florian Fainelli <f.fainelli@gmail.com>
3933 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3934 L:      linux-mips@vger.kernel.org
3935 S:      Maintained
3936 T:      git git://github.com/broadcom/stblinux.git
3937 F:      arch/mips/bmips/*
3938 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3939 F:      arch/mips/include/asm/mach-bmips/*
3940 F:      arch/mips/kernel/*bmips*
3941 F:      drivers/soc/bcm/bcm63xx
3942 F:      drivers/irqchip/irq-bcm63*
3943 F:      drivers/irqchip/irq-bcm7*
3944 F:      drivers/irqchip/irq-brcmstb*
3945 F:      include/linux/bcm963xx_nvram.h
3946 F:      include/linux/bcm963xx_tag.h
3947
3948 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3949 M:      Rasesh Mody <rmody@marvell.com>
3950 M:      GR-Linux-NIC-Dev@marvell.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      drivers/net/ethernet/broadcom/bnx2.*
3954 F:      drivers/net/ethernet/broadcom/bnx2_*
3955
3956 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3957 M:      Saurav Kashyap <skashyap@marvell.com>
3958 M:      Javed Hasan <jhasan@marvell.com>
3959 M:      GR-QLogic-Storage-Upstream@marvell.com
3960 L:      linux-scsi@vger.kernel.org
3961 S:      Supported
3962 F:      drivers/scsi/bnx2fc/
3963
3964 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3965 M:      Nilesh Javali <njavali@marvell.com>
3966 M:      Manish Rangankar <mrangankar@marvell.com>
3967 M:      GR-QLogic-Storage-Upstream@marvell.com
3968 L:      linux-scsi@vger.kernel.org
3969 S:      Supported
3970 F:      drivers/scsi/bnx2i/
3971
3972 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3973 M:      Ariel Elior <aelior@marvell.com>
3974 M:      Sudarsana Kalluru <skalluru@marvell.com>
3975 M:      Manish Chopra <manishc@marvell.com>
3976 L:      netdev@vger.kernel.org
3977 S:      Supported
3978 F:      drivers/net/ethernet/broadcom/bnx2x/
3979
3980 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3981 M:      Michael Chan <michael.chan@broadcom.com>
3982 L:      netdev@vger.kernel.org
3983 S:      Supported
3984 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3985 F:      drivers/net/ethernet/broadcom/bnxt/
3986 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3987
3988 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3989 M:      Arend van Spriel <aspriel@gmail.com>
3990 M:      Franky Lin <franky.lin@broadcom.com>
3991 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3992 L:      linux-wireless@vger.kernel.org
3993 L:      brcm80211-dev-list.pdl@broadcom.com
3994 L:      SHA-cyfmac-dev-list@infineon.com
3995 S:      Supported
3996 F:      drivers/net/wireless/broadcom/brcm80211/
3997
3998 BROADCOM BRCMSTB GPIO DRIVER
3999 M:      Doug Berger <opendmb@gmail.com>
4000 M:      Florian Fainelli <f.fainelli@gmail.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 S:      Supported
4003 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4004 F:      drivers/gpio/gpio-brcmstb.c
4005
4006 BROADCOM BRCMSTB I2C DRIVER
4007 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-i2c@vger.kernel.org
4010 S:      Supported
4011 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4012 F:      drivers/i2c/busses/i2c-brcmstb.c
4013
4014 BROADCOM BRCMSTB UART DRIVER
4015 M:      Al Cooper <alcooperx@gmail.com>
4016 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4017 L:      linux-serial@vger.kernel.org
4018 S:      Maintained
4019 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4020 F:      drivers/tty/serial/8250/8250_bcm7271.c
4021
4022 BROADCOM BRCMSTB USB EHCI DRIVER
4023 M:      Al Cooper <alcooperx@gmail.com>
4024 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025 L:      linux-usb@vger.kernel.org
4026 S:      Maintained
4027 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4028 F:      drivers/usb/host/ehci-brcm.*
4029
4030 BROADCOM BRCMSTB USB PIN MAP DRIVER
4031 M:      Al Cooper <alcooperx@gmail.com>
4032 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033 L:      linux-usb@vger.kernel.org
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4036 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4037
4038 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4039 M:      Al Cooper <alcooperx@gmail.com>
4040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041 L:      linux-kernel@vger.kernel.org
4042 S:      Maintained
4043 F:      drivers/phy/broadcom/phy-brcm-usb*
4044
4045 BROADCOM ETHERNET PHY DRIVERS
4046 M:      Florian Fainelli <f.fainelli@gmail.com>
4047 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4048 L:      netdev@vger.kernel.org
4049 S:      Supported
4050 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4051 F:      drivers/net/phy/bcm*.[ch]
4052 F:      drivers/net/phy/broadcom.c
4053 F:      include/linux/brcmphy.h
4054
4055 BROADCOM GENET ETHERNET DRIVER
4056 M:      Doug Berger <opendmb@gmail.com>
4057 M:      Florian Fainelli <f.fainelli@gmail.com>
4058 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Supported
4061 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4062 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4063 F:      drivers/net/ethernet/broadcom/genet/
4064 F:      drivers/net/ethernet/broadcom/unimac.h
4065 F:      drivers/net/mdio/mdio-bcm-unimac.c
4066 F:      include/linux/platform_data/bcmgenet.h
4067 F:      include/linux/platform_data/mdio-bcm-unimac.h
4068
4069 BROADCOM IPROC ARM ARCHITECTURE
4070 M:      Ray Jui <rjui@broadcom.com>
4071 M:      Scott Branden <sbranden@broadcom.com>
4072 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4074 S:      Maintained
4075 T:      git git://github.com/broadcom/stblinux.git
4076 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4077 F:      arch/arm64/boot/dts/broadcom/stingray/*
4078 F:      drivers/clk/bcm/clk-ns*
4079 F:      drivers/clk/bcm/clk-sr*
4080 F:      drivers/pinctrl/bcm/pinctrl-ns*
4081 F:      include/dt-bindings/clock/bcm-sr*
4082 N:      iproc
4083 N:      cygnus
4084 N:      bcm[-_]nsp
4085 N:      bcm9113*
4086 N:      bcm9583*
4087 N:      bcm9585*
4088 N:      bcm9586*
4089 N:      bcm988312
4090 N:      bcm113*
4091 N:      bcm583*
4092 N:      bcm585*
4093 N:      bcm586*
4094 N:      bcm88312
4095 N:      hr2
4096 N:      stingray
4097
4098 BROADCOM IPROC GBIT ETHERNET DRIVER
4099 M:      Rafał Miłecki <rafal@milecki.pl>
4100 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101 L:      netdev@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4104 F:      drivers/net/ethernet/broadcom/bgmac*
4105 F:      drivers/net/ethernet/broadcom/unimac.h
4106
4107 BROADCOM KONA GPIO DRIVER
4108 M:      Ray Jui <rjui@broadcom.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 S:      Supported
4111 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4112 F:      drivers/gpio/gpio-bcm-kona.c
4113
4114 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4115 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4116 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4117 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4118 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4119 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4120 L:      linux-scsi@vger.kernel.org
4121 S:      Supported
4122 W:      https://www.broadcom.com/support/storage
4123 F:      drivers/scsi/mpi3mr/
4124
4125 BROADCOM NETXTREME-E ROCE DRIVER
4126 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4127 L:      linux-rdma@vger.kernel.org
4128 S:      Supported
4129 W:      http://www.broadcom.com
4130 F:      drivers/infiniband/hw/bnxt_re/
4131 F:      include/uapi/rdma/bnxt_re-abi.h
4132
4133 BROADCOM NVRAM DRIVER
4134 M:      Rafał Miłecki <zajec5@gmail.com>
4135 L:      linux-mips@vger.kernel.org
4136 S:      Maintained
4137 F:      drivers/firmware/broadcom/*
4138
4139 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4140 M:      Rafał Miłecki <rafal@milecki.pl>
4141 M:      Florian Fainelli <f.fainelli@gmail.com>
4142 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4143 L:      linux-pm@vger.kernel.org
4144 S:      Maintained
4145 T:      git git://github.com/broadcom/stblinux.git
4146 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4147 F:      include/dt-bindings/soc/bcm-pmb.h
4148
4149 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4150 M:      Rafał Miłecki <zajec5@gmail.com>
4151 L:      linux-wireless@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/bcma/
4154 F:      include/linux/bcma/
4155
4156 BROADCOM SPI DRIVER
4157 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4158 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159 S:      Maintained
4160 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4161 F:      drivers/spi/spi-bcm-qspi.*
4162 F:      drivers/spi/spi-brcmstb-qspi.c
4163 F:      drivers/spi/spi-iproc-qspi.c
4164
4165 BROADCOM STB AVS CPUFREQ DRIVER
4166 M:      Markus Mayer <mmayer@broadcom.com>
4167 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4168 L:      linux-pm@vger.kernel.org
4169 S:      Maintained
4170 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4171 F:      drivers/cpufreq/brcmstb*
4172
4173 BROADCOM STB AVS TMON DRIVER
4174 M:      Markus Mayer <mmayer@broadcom.com>
4175 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4176 L:      linux-pm@vger.kernel.org
4177 S:      Maintained
4178 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4179 F:      drivers/thermal/broadcom/brcmstb*
4180
4181 BROADCOM STB DPFE DRIVER
4182 M:      Markus Mayer <mmayer@broadcom.com>
4183 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4185 S:      Maintained
4186 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4187 F:      drivers/memory/brcmstb_dpfe.c
4188
4189 BROADCOM STB NAND FLASH DRIVER
4190 M:      Brian Norris <computersforpeace@gmail.com>
4191 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4192 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4193 L:      linux-mtd@lists.infradead.org
4194 S:      Maintained
4195 F:      drivers/mtd/nand/raw/brcmnand/
4196 F:      include/linux/platform_data/brcmnand.h
4197
4198 BROADCOM STB PCIE DRIVER
4199 M:      Jim Quinlan <jim2101024@gmail.com>
4200 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4201 M:      Florian Fainelli <f.fainelli@gmail.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      linux-pci@vger.kernel.org
4204 S:      Maintained
4205 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4206 F:      drivers/pci/controller/pcie-brcmstb.c
4207
4208 BROADCOM SYSTEMPORT ETHERNET DRIVER
4209 M:      Florian Fainelli <f.fainelli@gmail.com>
4210 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4211 L:      netdev@vger.kernel.org
4212 S:      Supported
4213 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4214 F:      drivers/net/ethernet/broadcom/unimac.h
4215 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4216
4217 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4218 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4219 M:      Prashant Sreedharan <prashant@broadcom.com>
4220 M:      Michael Chan <mchan@broadcom.com>
4221 L:      netdev@vger.kernel.org
4222 S:      Supported
4223 F:      drivers/net/ethernet/broadcom/tg3.*
4224
4225 BROADCOM VK DRIVER
4226 M:      Scott Branden <scott.branden@broadcom.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 S:      Supported
4229 F:      drivers/misc/bcm-vk/
4230 F:      include/uapi/linux/misc/bcm_vk.h
4231
4232 BROCADE BFA FC SCSI DRIVER
4233 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4234 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4235 L:      linux-scsi@vger.kernel.org
4236 S:      Supported
4237 F:      drivers/scsi/bfa/
4238
4239 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4240 M:      Rasesh Mody <rmody@marvell.com>
4241 M:      Sudarsana Kalluru <skalluru@marvell.com>
4242 M:      GR-Linux-NIC-Dev@marvell.com
4243 L:      netdev@vger.kernel.org
4244 S:      Supported
4245 F:      drivers/net/ethernet/brocade/bna/
4246
4247 BSG (block layer generic sg v4 driver)
4248 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4249 L:      linux-scsi@vger.kernel.org
4250 S:      Supported
4251 F:      block/bsg.c
4252 F:      include/linux/bsg.h
4253 F:      include/uapi/linux/bsg.h
4254
4255 BT87X AUDIO DRIVER
4256 M:      Clemens Ladisch <clemens@ladisch.de>
4257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4258 S:      Maintained
4259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4260 F:      Documentation/sound/cards/bt87x.rst
4261 F:      sound/pci/bt87x.c
4262
4263 BT8XXGPIO DRIVER
4264 M:      Michael Buesch <m@bues.ch>
4265 S:      Maintained
4266 W:      http://bu3sch.de/btgpio.php
4267 F:      drivers/gpio/gpio-bt8xx.c
4268
4269 BTRFS FILE SYSTEM
4270 M:      Chris Mason <clm@fb.com>
4271 M:      Josef Bacik <josef@toxicpanda.com>
4272 M:      David Sterba <dsterba@suse.com>
4273 L:      linux-btrfs@vger.kernel.org
4274 S:      Maintained
4275 W:      http://btrfs.wiki.kernel.org/
4276 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4277 C:      irc://irc.libera.chat/btrfs
4278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4279 F:      Documentation/filesystems/btrfs.rst
4280 F:      fs/btrfs/
4281 F:      include/linux/btrfs*
4282 F:      include/uapi/linux/btrfs*
4283
4284 BTTV VIDEO4LINUX DRIVER
4285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4286 L:      linux-media@vger.kernel.org
4287 S:      Odd fixes
4288 W:      https://linuxtv.org
4289 T:      git git://linuxtv.org/media_tree.git
4290 F:      Documentation/driver-api/media/drivers/bttv*
4291 F:      drivers/media/pci/bt8xx/bttv*
4292
4293 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4294 M:      Chanwoo Choi <cw00.choi@samsung.com>
4295 L:      linux-pm@vger.kernel.org
4296 L:      linux-samsung-soc@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4299 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4300 F:      drivers/devfreq/exynos-bus.c
4301
4302 BUSLOGIC SCSI DRIVER
4303 M:      Khalid Aziz <khalid@gonehiking.org>
4304 L:      linux-scsi@vger.kernel.org
4305 S:      Maintained
4306 F:      drivers/scsi/BusLogic.*
4307 F:      drivers/scsi/FlashPoint.*
4308
4309 C-MEDIA CMI8788 DRIVER
4310 M:      Clemens Ladisch <clemens@ladisch.de>
4311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4312 S:      Maintained
4313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4314 F:      sound/pci/oxygen/
4315
4316 C-SKY ARCHITECTURE
4317 M:      Guo Ren <guoren@kernel.org>
4318 L:      linux-csky@vger.kernel.org
4319 S:      Supported
4320 T:      git https://github.com/c-sky/csky-linux.git
4321 F:      Documentation/devicetree/bindings/csky/
4322 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4323 F:      Documentation/devicetree/bindings/timer/csky,*
4324 F:      arch/csky/
4325 F:      drivers/clocksource/timer-gx6605s.c
4326 F:      drivers/clocksource/timer-mp-csky.c
4327 F:      drivers/irqchip/irq-csky-*
4328 N:      csky
4329 K:      csky
4330
4331 CA8210 IEEE-802.15.4 RADIO DRIVER
4332 L:      linux-wpan@vger.kernel.org
4333 S:      Orphan
4334 W:      https://github.com/Cascoda/ca8210-linux.git
4335 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4336 F:      drivers/net/ieee802154/ca8210.c
4337
4338 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4339 M:      Damien Le Moal <damien.lemoal@wdc.com>
4340 L:      linux-riscv@lists.infradead.org
4341 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4342 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4343 F:      drivers/pinctrl/pinctrl-k210.c
4344
4345 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4346 M:      Damien Le Moal <damien.lemoal@wdc.com>
4347 L:      linux-kernel@vger.kernel.org
4348 L:      linux-riscv@lists.infradead.org
4349 S:      Maintained
4350 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4351 F:      drivers/reset/reset-k210.c
4352
4353 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4354 M:      Damien Le Moal <damien.lemoal@wdc.com>
4355 L:      linux-riscv@lists.infradead.org
4356 S:      Maintained
4357 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4358 F:      drivers/soc/canaan/
4359 F:      include/soc/canaan/
4360
4361 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4362 M:      David Howells <dhowells@redhat.com>
4363 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4364 S:      Supported
4365 F:      Documentation/filesystems/caching/cachefiles.rst
4366 F:      fs/cachefiles/
4367
4368 CADENCE MIPI-CSI2 BRIDGES
4369 M:      Maxime Ripard <mripard@kernel.org>
4370 L:      linux-media@vger.kernel.org
4371 S:      Maintained
4372 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4373 F:      drivers/media/platform/cadence/cdns-csi2*
4374
4375 CADENCE NAND DRIVER
4376 L:      linux-mtd@lists.infradead.org
4377 S:      Orphan
4378 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4379 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4380
4381 CADENCE USB3 DRD IP DRIVER
4382 M:      Peter Chen <peter.chen@kernel.org>
4383 M:      Pawel Laszczak <pawell@cadence.com>
4384 R:      Roger Quadros <rogerq@kernel.org>
4385 R:      Aswath Govindraju <a-govindraju@ti.com>
4386 L:      linux-usb@vger.kernel.org
4387 S:      Maintained
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4389 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4390 F:      drivers/usb/cdns3/
4391 X:      drivers/usb/cdns3/cdnsp*
4392
4393 CADENCE USBSSP DRD IP DRIVER
4394 M:      Pawel Laszczak <pawell@cadence.com>
4395 L:      linux-usb@vger.kernel.org
4396 S:      Maintained
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4398 F:      drivers/usb/cdns3/
4399 X:      drivers/usb/cdns3/cdns3*
4400
4401 CADET FM/AM RADIO RECEIVER DRIVER
4402 M:      Hans Verkuil <hverkuil@xs4all.nl>
4403 L:      linux-media@vger.kernel.org
4404 S:      Maintained
4405 W:      https://linuxtv.org
4406 T:      git git://linuxtv.org/media_tree.git
4407 F:      drivers/media/radio/radio-cadet*
4408
4409 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4410 L:      linux-media@vger.kernel.org
4411 S:      Orphan
4412 T:      git git://linuxtv.org/media_tree.git
4413 F:      Documentation/admin-guide/media/cafe_ccic*
4414 F:      drivers/media/platform/marvell/
4415
4416 CAIF NETWORK LAYER
4417 L:      netdev@vger.kernel.org
4418 S:      Orphan
4419 F:      Documentation/networking/caif/
4420 F:      drivers/net/caif/
4421 F:      include/net/caif/
4422 F:      include/uapi/linux/caif/
4423 F:      net/caif/
4424
4425 CAKE QDISC
4426 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4427 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4428 S:      Maintained
4429 F:      net/sched/sch_cake.c
4430
4431 CAN NETWORK DRIVERS
4432 M:      Wolfgang Grandegger <wg@grandegger.com>
4433 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4434 L:      linux-can@vger.kernel.org
4435 S:      Maintained
4436 W:      https://github.com/linux-can
4437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4439 F:      Documentation/devicetree/bindings/net/can/
4440 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4441 F:      drivers/net/can/
4442 F:      drivers/phy/phy-can-transceiver.c
4443 F:      include/linux/can/bittiming.h
4444 F:      include/linux/can/dev.h
4445 F:      include/linux/can/length.h
4446 F:      include/linux/can/platform/
4447 F:      include/linux/can/rx-offload.h
4448 F:      include/uapi/linux/can/error.h
4449 F:      include/uapi/linux/can/netlink.h
4450 F:      include/uapi/linux/can/vxcan.h
4451
4452 CAN NETWORK LAYER
4453 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4454 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4455 L:      linux-can@vger.kernel.org
4456 S:      Maintained
4457 W:      https://github.com/linux-can
4458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4460 F:      Documentation/networking/can.rst
4461 F:      include/linux/can/can-ml.h
4462 F:      include/linux/can/core.h
4463 F:      include/linux/can/skb.h
4464 F:      include/net/netns/can.h
4465 F:      include/uapi/linux/can.h
4466 F:      include/uapi/linux/can/bcm.h
4467 F:      include/uapi/linux/can/gw.h
4468 F:      include/uapi/linux/can/isotp.h
4469 F:      include/uapi/linux/can/raw.h
4470 F:      net/can/
4471
4472 CAN-J1939 NETWORK LAYER
4473 M:      Robin van der Gracht <robin@protonic.nl>
4474 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4475 R:      kernel@pengutronix.de
4476 L:      linux-can@vger.kernel.org
4477 S:      Maintained
4478 F:      Documentation/networking/j1939.rst
4479 F:      include/uapi/linux/can/j1939.h
4480 F:      net/can/j1939/
4481
4482 CAPABILITIES
4483 M:      Serge Hallyn <serge@hallyn.com>
4484 L:      linux-security-module@vger.kernel.org
4485 S:      Supported
4486 F:      include/linux/capability.h
4487 F:      include/uapi/linux/capability.h
4488 F:      kernel/capability.c
4489 F:      security/commoncap.c
4490
4491 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4492 M:      Kevin Tsai <ktsai@capellamicro.com>
4493 S:      Maintained
4494 F:      drivers/iio/light/cm*
4495
4496 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4497 M:      Christian Lamparter <chunkeey@googlemail.com>
4498 L:      linux-wireless@vger.kernel.org
4499 S:      Maintained
4500 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4501 F:      drivers/net/wireless/ath/carl9170/
4502
4503 CAVIUM I2C DRIVER
4504 M:      Robert Richter <rric@kernel.org>
4505 S:      Odd Fixes
4506 W:      http://www.marvell.com
4507 F:      drivers/i2c/busses/i2c-octeon*
4508 F:      drivers/i2c/busses/i2c-thunderx*
4509
4510 CAVIUM LIQUIDIO NETWORK DRIVER
4511 M:      Derek Chickles <dchickles@marvell.com>
4512 M:      Satanand Burla <sburla@marvell.com>
4513 M:      Felix Manlunas <fmanlunas@marvell.com>
4514 L:      netdev@vger.kernel.org
4515 S:      Supported
4516 W:      http://www.marvell.com
4517 F:      drivers/net/ethernet/cavium/liquidio/
4518
4519 CAVIUM MMC DRIVER
4520 M:      Robert Richter <rric@kernel.org>
4521 S:      Odd Fixes
4522 W:      http://www.marvell.com
4523 F:      drivers/mmc/host/cavium*
4524
4525 CAVIUM OCTEON-TX CRYPTO DRIVER
4526 M:      George Cherian <gcherian@marvell.com>
4527 L:      linux-crypto@vger.kernel.org
4528 S:      Supported
4529 W:      http://www.marvell.com
4530 F:      drivers/crypto/cavium/cpt/
4531
4532 CAVIUM THUNDERX2 ARM64 SOC
4533 M:      Robert Richter <rric@kernel.org>
4534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4535 S:      Odd Fixes
4536 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4537 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4538
4539 CBS/ETF/TAPRIO QDISCS
4540 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4541 S:      Maintained
4542 L:      netdev@vger.kernel.org
4543 F:      net/sched/sch_cbs.c
4544 F:      net/sched/sch_etf.c
4545 F:      net/sched/sch_taprio.c
4546
4547 CC2520 IEEE-802.15.4 RADIO DRIVER
4548 M:      Varka Bhadram <varkabhadram@gmail.com>
4549 L:      linux-wpan@vger.kernel.org
4550 S:      Maintained
4551 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4552 F:      drivers/net/ieee802154/cc2520.c
4553 F:      include/linux/spi/cc2520.h
4554
4555 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4556 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4557 L:      linux-crypto@vger.kernel.org
4558 S:      Supported
4559 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4560 F:      drivers/crypto/ccree/
4561
4562 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4563 M:      Hadar Gat <hadar.gat@arm.com>
4564 L:      linux-crypto@vger.kernel.org
4565 S:      Supported
4566 F:      drivers/char/hw_random/cctrng.c
4567 F:      drivers/char/hw_random/cctrng.h
4568 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4569 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4570
4571 CEC FRAMEWORK
4572 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4573 L:      linux-media@vger.kernel.org
4574 S:      Supported
4575 W:      http://linuxtv.org
4576 T:      git git://linuxtv.org/media_tree.git
4577 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4578 F:      Documentation/devicetree/bindings/media/cec.txt
4579 F:      Documentation/driver-api/media/cec-core.rst
4580 F:      Documentation/userspace-api/media/cec
4581 F:      drivers/media/cec/
4582 F:      drivers/media/rc/keymaps/rc-cec.c
4583 F:      include/media/cec-notifier.h
4584 F:      include/media/cec.h
4585 F:      include/uapi/linux/cec-funcs.h
4586 F:      include/uapi/linux/cec.h
4587
4588 CEC GPIO DRIVER
4589 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4590 L:      linux-media@vger.kernel.org
4591 S:      Supported
4592 W:      http://linuxtv.org
4593 T:      git git://linuxtv.org/media_tree.git
4594 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4595 F:      drivers/media/cec/platform/cec-gpio/
4596
4597 CELL BROADBAND ENGINE ARCHITECTURE
4598 M:      Arnd Bergmann <arnd@arndb.de>
4599 L:      linuxppc-dev@lists.ozlabs.org
4600 S:      Supported
4601 W:      http://www.ibm.com/developerworks/power/cell/
4602 F:      arch/powerpc/include/asm/cell*.h
4603 F:      arch/powerpc/include/asm/spu*.h
4604 F:      arch/powerpc/include/uapi/asm/spu*.h
4605 F:      arch/powerpc/platforms/cell/
4606
4607 CELLWISE CW2015 BATTERY DRIVER
4608 M:      Tobias Schrammm <t.schramm@manjaro.org>
4609 S:      Maintained
4610 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4611 F:      drivers/power/supply/cw2015_battery.c
4612
4613 CEPH COMMON CODE (LIBCEPH)
4614 M:      Ilya Dryomov <idryomov@gmail.com>
4615 M:      Xiubo Li <xiubli@redhat.com>
4616 R:      Jeff Layton <jlayton@kernel.org>
4617 L:      ceph-devel@vger.kernel.org
4618 S:      Supported
4619 W:      http://ceph.com/
4620 T:      git git://github.com/ceph/ceph-client.git
4621 F:      include/linux/ceph/
4622 F:      include/linux/crush/
4623 F:      net/ceph/
4624
4625 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4626 M:      Xiubo Li <xiubli@redhat.com>
4627 M:      Ilya Dryomov <idryomov@gmail.com>
4628 R:      Jeff Layton <jlayton@kernel.org>
4629 L:      ceph-devel@vger.kernel.org
4630 S:      Supported
4631 W:      http://ceph.com/
4632 T:      git git://github.com/ceph/ceph-client.git
4633 F:      Documentation/filesystems/ceph.rst
4634 F:      fs/ceph/
4635
4636 CERTIFICATE HANDLING
4637 M:      David Howells <dhowells@redhat.com>
4638 M:      David Woodhouse <dwmw2@infradead.org>
4639 L:      keyrings@vger.kernel.org
4640 S:      Maintained
4641 F:      Documentation/admin-guide/module-signing.rst
4642 F:      certs/
4643 F:      scripts/check-blacklist-hashes.awk
4644 F:      scripts/sign-file.c
4645 F:      tools/certs/
4646
4647 CFAG12864B LCD DRIVER
4648 M:      Miguel Ojeda <ojeda@kernel.org>
4649 S:      Maintained
4650 F:      drivers/auxdisplay/cfag12864b.c
4651 F:      include/linux/cfag12864b.h
4652
4653 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4654 M:      Miguel Ojeda <ojeda@kernel.org>
4655 S:      Maintained
4656 F:      drivers/auxdisplay/cfag12864bfb.c
4657 F:      include/linux/cfag12864b.h
4658
4659 CHAR and MISC DRIVERS
4660 M:      Arnd Bergmann <arnd@arndb.de>
4661 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4662 S:      Supported
4663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4664 F:      drivers/char/
4665 F:      drivers/misc/
4666 F:      include/linux/miscdevice.h
4667 X:      drivers/char/agp/
4668 X:      drivers/char/hw_random/
4669 X:      drivers/char/ipmi/
4670 X:      drivers/char/random.c
4671 X:      drivers/char/tpm/
4672
4673 CHECKPATCH
4674 M:      Andy Whitcroft <apw@canonical.com>
4675 M:      Joe Perches <joe@perches.com>
4676 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4677 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4678 S:      Maintained
4679 F:      scripts/checkpatch.pl
4680
4681 CHECKPATCH DOCUMENTATION
4682 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4683 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4684 R:      Joe Perches <joe@perches.com>
4685 S:      Maintained
4686 F:      Documentation/dev-tools/checkpatch.rst
4687
4688 CHINESE DOCUMENTATION
4689 M:      Alex Shi <alexs@kernel.org>
4690 M:      Yanteng Si <siyanteng@loongson.cn>
4691 S:      Maintained
4692 F:      Documentation/translations/zh_CN/
4693
4694 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4695 M:      Peter Chen <peter.chen@kernel.org>
4696 L:      linux-usb@vger.kernel.org
4697 S:      Maintained
4698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4699 F:      drivers/usb/chipidea/
4700
4701 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4702 M:      Hans de Goede <hdegoede@redhat.com>
4703 L:      linux-input@vger.kernel.org
4704 S:      Maintained
4705 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4706 F:      drivers/input/touchscreen/chipone_icn8318.c
4707
4708 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4709 M:      Hans de Goede <hdegoede@redhat.com>
4710 L:      linux-input@vger.kernel.org
4711 S:      Maintained
4712 F:      drivers/input/touchscreen/chipone_icn8505.c
4713
4714 CHROME HARDWARE PLATFORM SUPPORT
4715 M:      Benson Leung <bleung@chromium.org>
4716 L:      chrome-platform@lists.linux.dev
4717 S:      Maintained
4718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4719 F:      drivers/platform/chrome/
4720
4721 CHROMEOS EC CODEC DRIVER
4722 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4723 M:      Tzung-Bi Shih <tzungbi@google.com>
4724 R:      Guenter Roeck <groeck@chromium.org>
4725 L:      chrome-platform@lists.linux.dev
4726 S:      Maintained
4727 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4728 F:      sound/soc/codecs/cros_ec_codec.*
4729
4730 CHROMEOS EC SUBDRIVERS
4731 M:      Benson Leung <bleung@chromium.org>
4732 R:      Guenter Roeck <groeck@chromium.org>
4733 L:      chrome-platform@lists.linux.dev
4734 S:      Maintained
4735 F:      drivers/power/supply/cros_usbpd-charger.c
4736 N:      cros_ec
4737 N:      cros-ec
4738
4739 CHROMEOS EC USB TYPE-C DRIVER
4740 M:      Prashant Malani <pmalani@chromium.org>
4741 L:      chrome-platform@lists.linux.dev
4742 S:      Maintained
4743 F:      drivers/platform/chrome/cros_ec_typec.c
4744
4745 CHROMEOS EC USB PD NOTIFY DRIVER
4746 M:      Prashant Malani <pmalani@chromium.org>
4747 L:      chrome-platform@lists.linux.dev
4748 S:      Maintained
4749 F:      drivers/platform/chrome/cros_usbpd_notify.c
4750 F:      include/linux/platform_data/cros_usbpd_notify.h
4751
4752 CHRONTEL CH7322 CEC DRIVER
4753 M:      Joe Tessler <jrt@google.com>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 T:      git git://linuxtv.org/media_tree.git
4757 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4758 F:      drivers/media/cec/i2c/ch7322.c
4759
4760 CIRRUS LOGIC AUDIO CODEC DRIVERS
4761 M:      James Schulman <james.schulman@cirrus.com>
4762 M:      David Rhodes <david.rhodes@cirrus.com>
4763 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4764 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4766 L:      patches@opensource.cirrus.com
4767 S:      Maintained
4768 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4769 F:      include/dt-bindings/sound/cs*
4770 F:      sound/pci/hda/cs*
4771 F:      sound/soc/codecs/cs*
4772
4773 CIRRUS LOGIC DSP FIRMWARE DRIVER
4774 M:      Simon Trimmer <simont@opensource.cirrus.com>
4775 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4776 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4777 L:      patches@opensource.cirrus.com
4778 S:      Supported
4779 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4780 T:      git https://github.com/CirrusLogic/linux-drivers.git
4781 F:      drivers/firmware/cirrus/*
4782 F:      include/linux/firmware/cirrus/*
4783
4784 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4785 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4786 L:      netdev@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4789
4790 CIRRUS LOGIC LOCHNAGAR DRIVER
4791 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4792 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4793 L:      patches@opensource.cirrus.com
4794 S:      Supported
4795 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4796 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4797 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4798 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4799 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4800 F:      Documentation/hwmon/lochnagar.rst
4801 F:      drivers/clk/clk-lochnagar.c
4802 F:      drivers/hwmon/lochnagar-hwmon.c
4803 F:      drivers/mfd/lochnagar-i2c.c
4804 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4805 F:      drivers/regulator/lochnagar-regulator.c
4806 F:      include/dt-bindings/clk/lochnagar.h
4807 F:      include/dt-bindings/pinctrl/lochnagar.h
4808 F:      include/linux/mfd/lochnagar*
4809 F:      sound/soc/codecs/lochnagar-sc.c
4810
4811 CIRRUS LOGIC MADERA CODEC DRIVERS
4812 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4813 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4815 L:      patches@opensource.cirrus.com
4816 S:      Supported
4817 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4818 T:      git https://github.com/CirrusLogic/linux-drivers.git
4819 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4820 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4821 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4822 F:      drivers/gpio/gpio-madera*
4823 F:      drivers/irqchip/irq-madera*
4824 F:      drivers/mfd/cs47l*
4825 F:      drivers/mfd/madera*
4826 F:      drivers/pinctrl/cirrus/*
4827 F:      include/dt-bindings/sound/madera*
4828 F:      include/linux/irqchip/irq-madera*
4829 F:      include/linux/mfd/madera/*
4830 F:      include/sound/madera*
4831 F:      sound/soc/codecs/cs47l*
4832 F:      sound/soc/codecs/madera*
4833
4834 CISCO FCOE HBA DRIVER
4835 M:      Satish Kharat <satishkh@cisco.com>
4836 M:      Sesidhar Baddela <sebaddel@cisco.com>
4837 M:      Karan Tilak Kumar <kartilak@cisco.com>
4838 L:      linux-scsi@vger.kernel.org
4839 S:      Supported
4840 F:      drivers/scsi/fnic/
4841
4842 CISCO SCSI HBA DRIVER
4843 M:      Karan Tilak Kumar <kartilak@cisco.com>
4844 M:      Sesidhar Baddela <sebaddel@cisco.com>
4845 L:      linux-scsi@vger.kernel.org
4846 S:      Supported
4847 F:      drivers/scsi/snic/
4848
4849 CISCO VIC ETHERNET NIC DRIVER
4850 M:      Christian Benvenuti <benve@cisco.com>
4851 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4852 S:      Supported
4853 F:      drivers/net/ethernet/cisco/enic/
4854
4855 CISCO VIC LOW LATENCY NIC DRIVER
4856 M:      Christian Benvenuti <benve@cisco.com>
4857 M:      Nelson Escobar <neescoba@cisco.com>
4858 S:      Supported
4859 F:      drivers/infiniband/hw/usnic/
4860
4861 CLANG-FORMAT FILE
4862 M:      Miguel Ojeda <ojeda@kernel.org>
4863 S:      Maintained
4864 F:      .clang-format
4865
4866 CLANG/LLVM BUILD SUPPORT
4867 M:      Nathan Chancellor <nathan@kernel.org>
4868 M:      Nick Desaulniers <ndesaulniers@google.com>
4869 R:      Tom Rix <trix@redhat.com>
4870 L:      llvm@lists.linux.dev
4871 S:      Supported
4872 W:      https://clangbuiltlinux.github.io/
4873 B:      https://github.com/ClangBuiltLinux/linux/issues
4874 C:      irc://irc.libera.chat/clangbuiltlinux
4875 F:      Documentation/kbuild/llvm.rst
4876 F:      include/linux/compiler-clang.h
4877 F:      scripts/Makefile.clang
4878 F:      scripts/clang-tools/
4879 K:      \b(?i:clang|llvm)\b
4880
4881 CLANG CONTROL FLOW INTEGRITY SUPPORT
4882 M:      Sami Tolvanen <samitolvanen@google.com>
4883 M:      Kees Cook <keescook@chromium.org>
4884 R:      Nathan Chancellor <nathan@kernel.org>
4885 R:      Nick Desaulniers <ndesaulniers@google.com>
4886 L:      llvm@lists.linux.dev
4887 S:      Supported
4888 B:      https://github.com/ClangBuiltLinux/linux/issues
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4890 F:      include/linux/cfi.h
4891 F:      kernel/cfi.c
4892
4893 CLK API
4894 M:      Russell King <linux@armlinux.org.uk>
4895 L:      linux-clk@vger.kernel.org
4896 S:      Maintained
4897 F:      include/linux/clk.h
4898
4899 CLOCKSOURCE, CLOCKEVENT DRIVERS
4900 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4901 M:      Thomas Gleixner <tglx@linutronix.de>
4902 L:      linux-kernel@vger.kernel.org
4903 S:      Supported
4904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4905 F:      Documentation/devicetree/bindings/timer/
4906 F:      drivers/clocksource/
4907
4908 CMPC ACPI DRIVER
4909 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4910 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4911 L:      platform-driver-x86@vger.kernel.org
4912 S:      Supported
4913 F:      drivers/platform/x86/classmate-laptop.c
4914
4915 COBALT MEDIA DRIVER
4916 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4917 L:      linux-media@vger.kernel.org
4918 S:      Supported
4919 W:      https://linuxtv.org
4920 T:      git git://linuxtv.org/media_tree.git
4921 F:      drivers/media/pci/cobalt/
4922
4923 COCCINELLE/Semantic Patches (SmPL)
4924 M:      Julia Lawall <Julia.Lawall@inria.fr>
4925 M:      Nicolas Palix <nicolas.palix@imag.fr>
4926 L:      cocci@inria.fr (moderated for non-subscribers)
4927 S:      Supported
4928 W:      https://coccinelle.gitlabpages.inria.fr/website/
4929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4930 F:      Documentation/dev-tools/coccinelle.rst
4931 F:      scripts/coccicheck
4932 F:      scripts/coccinelle/
4933
4934 CODA FILE SYSTEM
4935 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4936 M:      coda@cs.cmu.edu
4937 L:      codalist@coda.cs.cmu.edu
4938 S:      Maintained
4939 W:      http://www.coda.cs.cmu.edu/
4940 F:      Documentation/filesystems/coda.rst
4941 F:      fs/coda/
4942 F:      include/linux/coda*.h
4943 F:      include/uapi/linux/coda*.h
4944
4945 CODA V4L2 MEM2MEM DRIVER
4946 M:      Philipp Zabel <p.zabel@pengutronix.de>
4947 L:      linux-media@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/devicetree/bindings/media/coda.yaml
4950 F:      drivers/media/platform/chips-media/
4951
4952 CODE OF CONDUCT
4953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4954 S:      Supported
4955 F:      Documentation/process/code-of-conduct-interpretation.rst
4956 F:      Documentation/process/code-of-conduct.rst
4957
4958 COMEDI DRIVERS
4959 M:      Ian Abbott <abbotti@mev.co.uk>
4960 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4961 S:      Odd Fixes
4962 F:      drivers/comedi/
4963 F:      include/linux/comedi/
4964 F:      include/uapi/linux/comedi.h
4965
4966 COMMON CLK FRAMEWORK
4967 M:      Michael Turquette <mturquette@baylibre.com>
4968 M:      Stephen Boyd <sboyd@kernel.org>
4969 L:      linux-clk@vger.kernel.org
4970 S:      Maintained
4971 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4973 F:      Documentation/devicetree/bindings/clock/
4974 F:      drivers/clk/
4975 F:      include/linux/clk-pr*
4976 F:      include/linux/clk/
4977 F:      include/linux/of_clk.h
4978 X:      drivers/clk/clkdev.c
4979
4980 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4981 M:      Steve French <sfrench@samba.org>
4982 L:      linux-cifs@vger.kernel.org
4983 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4984 S:      Supported
4985 W:      http://linux-cifs.samba.org/
4986 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4987 F:      Documentation/admin-guide/cifs/
4988 F:      fs/cifs/
4989 F:      fs/smbfs_common/
4990
4991 COMPACTPCI HOTPLUG CORE
4992 M:      Scott Murray <scott@spiteful.org>
4993 L:      linux-pci@vger.kernel.org
4994 S:      Maintained
4995 F:      drivers/pci/hotplug/cpci_hotplug*
4996
4997 COMPACTPCI HOTPLUG GENERIC DRIVER
4998 M:      Scott Murray <scott@spiteful.org>
4999 L:      linux-pci@vger.kernel.org
5000 S:      Maintained
5001 F:      drivers/pci/hotplug/cpcihp_generic.c
5002
5003 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5004 M:      Scott Murray <scott@spiteful.org>
5005 L:      linux-pci@vger.kernel.org
5006 S:      Maintained
5007 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5008
5009 COMPAL LAPTOP SUPPORT
5010 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5011 L:      platform-driver-x86@vger.kernel.org
5012 S:      Maintained
5013 F:      drivers/platform/x86/compal-laptop.c
5014
5015 COMPILER ATTRIBUTES
5016 M:      Miguel Ojeda <ojeda@kernel.org>
5017 R:      Nick Desaulniers <ndesaulniers@google.com>
5018 S:      Maintained
5019 F:      include/linux/compiler_attributes.h
5020
5021 COMPUTE EXPRESS LINK (CXL)
5022 M:      Alison Schofield <alison.schofield@intel.com>
5023 M:      Vishal Verma <vishal.l.verma@intel.com>
5024 M:      Ira Weiny <ira.weiny@intel.com>
5025 M:      Ben Widawsky <ben.widawsky@intel.com>
5026 M:      Dan Williams <dan.j.williams@intel.com>
5027 L:      linux-cxl@vger.kernel.org
5028 S:      Maintained
5029 F:      drivers/cxl/
5030 F:      include/uapi/linux/cxl_mem.h
5031
5032 CONEXANT ACCESSRUNNER USB DRIVER
5033 L:      accessrunner-general@lists.sourceforge.net
5034 S:      Orphan
5035 W:      http://accessrunner.sourceforge.net/
5036 F:      drivers/usb/atm/cxacru.c
5037
5038 CONFIGFS
5039 M:      Joel Becker <jlbec@evilplan.org>
5040 M:      Christoph Hellwig <hch@lst.de>
5041 S:      Supported
5042 T:      git git://git.infradead.org/users/hch/configfs.git
5043 F:      fs/configfs/
5044 F:      include/linux/configfs.h
5045 F:      samples/configfs/
5046
5047 CONSOLE SUBSYSTEM
5048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5049 S:      Supported
5050 F:      drivers/video/console/
5051 F:      include/linux/console*
5052
5053 CONTEXT TRACKING
5054 M:      Frederic Weisbecker <frederic@kernel.org>
5055 S:      Maintained
5056 F:      kernel/context_tracking.c
5057 F:      include/linux/context_tracking*
5058
5059 CONTROL GROUP (CGROUP)
5060 M:      Tejun Heo <tj@kernel.org>
5061 M:      Zefan Li <lizefan.x@bytedance.com>
5062 M:      Johannes Weiner <hannes@cmpxchg.org>
5063 L:      cgroups@vger.kernel.org
5064 S:      Maintained
5065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5066 F:      Documentation/admin-guide/cgroup-v1/
5067 F:      Documentation/admin-guide/cgroup-v2.rst
5068 F:      include/linux/cgroup*
5069 F:      kernel/cgroup/
5070 F:      tools/testing/selftests/cgroup/
5071
5072 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5073 M:      Tejun Heo <tj@kernel.org>
5074 M:      Jens Axboe <axboe@kernel.dk>
5075 L:      cgroups@vger.kernel.org
5076 L:      linux-block@vger.kernel.org
5077 T:      git git://git.kernel.dk/linux-block
5078 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5079 F:      block/bfq-cgroup.c
5080 F:      block/blk-cgroup.c
5081 F:      block/blk-iolatency.c
5082 F:      block/blk-throttle.c
5083 F:      include/linux/blk-cgroup.h
5084
5085 CONTROL GROUP - CPUSET
5086 M:      Zefan Li <lizefan.x@bytedance.com>
5087 L:      cgroups@vger.kernel.org
5088 S:      Maintained
5089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5090 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5091 F:      include/linux/cpuset.h
5092 F:      kernel/cgroup/cpuset.c
5093
5094 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5095 M:      Johannes Weiner <hannes@cmpxchg.org>
5096 M:      Michal Hocko <mhocko@kernel.org>
5097 M:      Roman Gushchin <roman.gushchin@linux.dev>
5098 M:      Shakeel Butt <shakeelb@google.com>
5099 R:      Muchun Song <songmuchun@bytedance.com>
5100 L:      cgroups@vger.kernel.org
5101 L:      linux-mm@kvack.org
5102 S:      Maintained
5103 F:      mm/memcontrol.c
5104 F:      mm/swap_cgroup.c
5105 F:      tools/testing/selftests/cgroup/memcg_protection.m
5106 F:      tools/testing/selftests/cgroup/test_kmem.c
5107 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5108
5109 CORETEMP HARDWARE MONITORING DRIVER
5110 M:      Fenghua Yu <fenghua.yu@intel.com>
5111 L:      linux-hwmon@vger.kernel.org
5112 S:      Maintained
5113 F:      Documentation/hwmon/coretemp.rst
5114 F:      drivers/hwmon/coretemp.c
5115
5116 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5117 M:      Marius Zachmann <mail@mariuszachmann.de>
5118 L:      linux-hwmon@vger.kernel.org
5119 S:      Maintained
5120 F:      drivers/hwmon/corsair-cpro.c
5121
5122 CORSAIR-PSU HARDWARE MONITOR DRIVER
5123 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5124 L:      linux-hwmon@vger.kernel.org
5125 S:      Maintained
5126 F:      Documentation/hwmon/corsair-psu.rst
5127 F:      drivers/hwmon/corsair-psu.c
5128
5129 COUNTER SUBSYSTEM
5130 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5131 L:      linux-iio@vger.kernel.org
5132 S:      Maintained
5133 T:      git git@gitlab.com:vilhelmgray/counter.git
5134 F:      Documentation/ABI/testing/sysfs-bus-counter
5135 F:      Documentation/driver-api/generic-counter.rst
5136 F:      drivers/counter/
5137 F:      include/linux/counter.h
5138 F:      include/uapi/linux/counter.h
5139 F:      tools/counter/
5140
5141 CP2615 I2C DRIVER
5142 M:      Bence Csókás <bence98@sch.bme.hu>
5143 S:      Maintained
5144 F:      drivers/i2c/busses/i2c-cp2615.c
5145
5146 CPMAC ETHERNET DRIVER
5147 M:      Florian Fainelli <f.fainelli@gmail.com>
5148 L:      netdev@vger.kernel.org
5149 S:      Maintained
5150 F:      drivers/net/ethernet/ti/cpmac.c
5151
5152 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5153 M:      Viresh Kumar <viresh.kumar@linaro.org>
5154 M:      Sudeep Holla <sudeep.holla@arm.com>
5155 L:      linux-pm@vger.kernel.org
5156 S:      Maintained
5157 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5158 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5159
5160 CPU FREQUENCY SCALING FRAMEWORK
5161 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5162 M:      Viresh Kumar <viresh.kumar@linaro.org>
5163 L:      linux-pm@vger.kernel.org
5164 S:      Maintained
5165 B:      https://bugzilla.kernel.org
5166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5168 F:      Documentation/admin-guide/pm/cpufreq.rst
5169 F:      Documentation/admin-guide/pm/intel_pstate.rst
5170 F:      Documentation/cpu-freq/
5171 F:      Documentation/devicetree/bindings/cpufreq/
5172 F:      drivers/cpufreq/
5173 F:      include/linux/cpufreq.h
5174 F:      include/linux/sched/cpufreq.h
5175 F:      kernel/sched/cpufreq*.c
5176 F:      tools/testing/selftests/cpufreq/
5177
5178 CPU IDLE TIME MANAGEMENT FRAMEWORK
5179 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5180 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5181 L:      linux-pm@vger.kernel.org
5182 S:      Maintained
5183 B:      https://bugzilla.kernel.org
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5185 F:      Documentation/admin-guide/pm/cpuidle.rst
5186 F:      Documentation/driver-api/pm/cpuidle.rst
5187 F:      drivers/cpuidle/
5188 F:      include/linux/cpuidle.h
5189
5190 CPU POWER MONITORING SUBSYSTEM
5191 M:      Thomas Renninger <trenn@suse.com>
5192 M:      Shuah Khan <shuah@kernel.org>
5193 M:      Shuah Khan <skhan@linuxfoundation.org>
5194 L:      linux-pm@vger.kernel.org
5195 S:      Maintained
5196 F:      tools/power/cpupower/
5197
5198 CPUID/MSR DRIVER
5199 M:      "H. Peter Anvin" <hpa@zytor.com>
5200 S:      Maintained
5201 F:      arch/x86/kernel/cpuid.c
5202 F:      arch/x86/kernel/msr.c
5203
5204 CPUIDLE DRIVER - ARM BIG LITTLE
5205 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5206 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5207 L:      linux-pm@vger.kernel.org
5208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5209 S:      Maintained
5210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5211 F:      drivers/cpuidle/cpuidle-big_little.c
5212
5213 CPUIDLE DRIVER - ARM EXYNOS
5214 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5215 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5216 M:      Kukjin Kim <kgene@kernel.org>
5217 L:      linux-pm@vger.kernel.org
5218 L:      linux-samsung-soc@vger.kernel.org
5219 S:      Supported
5220 F:      arch/arm/mach-exynos/pm.c
5221 F:      drivers/cpuidle/cpuidle-exynos.c
5222 F:      include/linux/platform_data/cpuidle-exynos.h
5223
5224 CPUIDLE DRIVER - ARM PSCI
5225 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5226 M:      Sudeep Holla <sudeep.holla@arm.com>
5227 L:      linux-pm@vger.kernel.org
5228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5229 S:      Supported
5230 F:      drivers/cpuidle/cpuidle-psci.c
5231
5232 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5233 M:      Ulf Hansson <ulf.hansson@linaro.org>
5234 L:      linux-pm@vger.kernel.org
5235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5236 S:      Supported
5237 F:      drivers/cpuidle/cpuidle-psci.h
5238 F:      drivers/cpuidle/cpuidle-psci-domain.c
5239
5240 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5241 M:      Ulf Hansson <ulf.hansson@linaro.org>
5242 L:      linux-pm@vger.kernel.org
5243 S:      Supported
5244 F:      drivers/cpuidle/dt_idle_genpd.c
5245 F:      drivers/cpuidle/dt_idle_genpd.h
5246
5247 CPUIDLE DRIVER - RISC-V SBI
5248 M:      Anup Patel <anup@brainfault.org>
5249 L:      linux-pm@vger.kernel.org
5250 L:      linux-riscv@lists.infradead.org
5251 S:      Maintained
5252 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5253
5254 CRAMFS FILESYSTEM
5255 M:      Nicolas Pitre <nico@fluxnic.net>
5256 S:      Maintained
5257 F:      Documentation/filesystems/cramfs.rst
5258 F:      fs/cramfs/
5259
5260 CREATIVE SB0540
5261 M:      Bastien Nocera <hadess@hadess.net>
5262 L:      linux-input@vger.kernel.org
5263 S:      Maintained
5264 F:      drivers/hid/hid-creative-sb0540.c
5265
5266 CRYPTO API
5267 M:      Herbert Xu <herbert@gondor.apana.org.au>
5268 M:      "David S. Miller" <davem@davemloft.net>
5269 L:      linux-crypto@vger.kernel.org
5270 S:      Maintained
5271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5273 F:      Documentation/crypto/
5274 F:      Documentation/devicetree/bindings/crypto/
5275 F:      arch/*/crypto/
5276 F:      crypto/
5277 F:      drivers/crypto/
5278 F:      include/crypto/
5279 F:      include/linux/crypto*
5280 F:      lib/crypto/
5281
5282 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5283 M:      Neil Horman <nhorman@tuxdriver.com>
5284 L:      linux-crypto@vger.kernel.org
5285 S:      Maintained
5286 F:      crypto/ansi_cprng.c
5287 F:      crypto/rng.c
5288
5289 CS3308 MEDIA DRIVER
5290 M:      Hans Verkuil <hverkuil@xs4all.nl>
5291 L:      linux-media@vger.kernel.org
5292 S:      Odd Fixes
5293 W:      http://linuxtv.org
5294 T:      git git://linuxtv.org/media_tree.git
5295 F:      drivers/media/i2c/cs3308.c
5296
5297 CS5535 Audio ALSA driver
5298 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5299 S:      Maintained
5300 F:      sound/pci/cs5535audio/
5301
5302 CSI DRIVERS FOR ALLWINNER V3s
5303 M:      Yong Deng <yong.deng@magewell.com>
5304 L:      linux-media@vger.kernel.org
5305 S:      Maintained
5306 T:      git git://linuxtv.org/media_tree.git
5307 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5308 F:      drivers/media/platform/sunxi/sun6i-csi/
5309
5310 CTU CAN FD DRIVER
5311 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5312 M:      Ondrej Ille <ondrej.ille@gmail.com>
5313 L:      linux-can@vger.kernel.org
5314 S:      Maintained
5315 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5316 F:      drivers/net/can/ctucanfd/
5317
5318 CW1200 WLAN driver
5319 M:      Solomon Peachy <pizza@shaftnet.org>
5320 S:      Maintained
5321 F:      drivers/net/wireless/st/cw1200/
5322
5323 CX18 VIDEO4LINUX DRIVER
5324 M:      Andy Walls <awalls@md.metrocast.net>
5325 L:      linux-media@vger.kernel.org
5326 S:      Maintained
5327 W:      https://linuxtv.org
5328 T:      git git://linuxtv.org/media_tree.git
5329 F:      drivers/media/pci/cx18/
5330 F:      include/uapi/linux/ivtv*
5331
5332 CX2341X MPEG ENCODER HELPER MODULE
5333 M:      Hans Verkuil <hverkuil@xs4all.nl>
5334 L:      linux-media@vger.kernel.org
5335 S:      Maintained
5336 W:      https://linuxtv.org
5337 T:      git git://linuxtv.org/media_tree.git
5338 F:      drivers/media/common/cx2341x*
5339 F:      include/media/drv-intf/cx2341x.h
5340
5341 CX24120 MEDIA DRIVER
5342 M:      Jemma Denson <jdenson@gmail.com>
5343 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5344 L:      linux-media@vger.kernel.org
5345 S:      Maintained
5346 W:      https://linuxtv.org
5347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5348 F:      drivers/media/dvb-frontends/cx24120*
5349
5350 CX88 VIDEO4LINUX DRIVER
5351 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5352 L:      linux-media@vger.kernel.org
5353 S:      Odd fixes
5354 W:      https://linuxtv.org
5355 T:      git git://linuxtv.org/media_tree.git
5356 F:      Documentation/driver-api/media/drivers/cx88*
5357 F:      drivers/media/pci/cx88/
5358
5359 CXD2820R MEDIA DRIVER
5360 M:      Antti Palosaari <crope@iki.fi>
5361 L:      linux-media@vger.kernel.org
5362 S:      Maintained
5363 W:      https://linuxtv.org
5364 W:      http://palosaari.fi/linux/
5365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5366 T:      git git://linuxtv.org/anttip/media_tree.git
5367 F:      drivers/media/dvb-frontends/cxd2820r*
5368
5369 CXGB3 ETHERNET DRIVER (CXGB3)
5370 M:      Raju Rangoju <rajur@chelsio.com>
5371 L:      netdev@vger.kernel.org
5372 S:      Supported
5373 W:      http://www.chelsio.com
5374 F:      drivers/net/ethernet/chelsio/cxgb3/
5375
5376 CXGB3 ISCSI DRIVER (CXGB3I)
5377 M:      Karen Xie <kxie@chelsio.com>
5378 L:      linux-scsi@vger.kernel.org
5379 S:      Supported
5380 W:      http://www.chelsio.com
5381 F:      drivers/scsi/cxgbi/cxgb3i
5382
5383 CXGB4 CRYPTO DRIVER (chcr)
5384 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5385 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5386 M:      Rohit Maheshwari <rohitm@chelsio.com>
5387 L:      linux-crypto@vger.kernel.org
5388 S:      Supported
5389 W:      http://www.chelsio.com
5390 F:      drivers/crypto/chelsio
5391
5392 CXGB4 INLINE CRYPTO DRIVER
5393 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5394 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5395 M:      Rohit Maheshwari <rohitm@chelsio.com>
5396 L:      netdev@vger.kernel.org
5397 S:      Supported
5398 W:      http://www.chelsio.com
5399 F:      drivers/net/ethernet/chelsio/inline_crypto/
5400
5401 CXGB4 ETHERNET DRIVER (CXGB4)
5402 M:      Raju Rangoju <rajur@chelsio.com>
5403 L:      netdev@vger.kernel.org
5404 S:      Supported
5405 W:      http://www.chelsio.com
5406 F:      drivers/net/ethernet/chelsio/cxgb4/
5407
5408 CXGB4 ISCSI DRIVER (CXGB4I)
5409 M:      Karen Xie <kxie@chelsio.com>
5410 L:      linux-scsi@vger.kernel.org
5411 S:      Supported
5412 W:      http://www.chelsio.com
5413 F:      drivers/scsi/cxgbi/cxgb4i
5414
5415 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5416 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5417 L:      linux-rdma@vger.kernel.org
5418 S:      Supported
5419 W:      http://www.openfabrics.org
5420 F:      drivers/infiniband/hw/cxgb4/
5421 F:      include/uapi/rdma/cxgb4-abi.h
5422
5423 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5424 M:      Raju Rangoju <rajur@chelsio.com>
5425 L:      netdev@vger.kernel.org
5426 S:      Supported
5427 W:      http://www.chelsio.com
5428 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5429
5430 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5431 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5432 M:      Andrew Donnellan <ajd@linux.ibm.com>
5433 L:      linuxppc-dev@lists.ozlabs.org
5434 S:      Supported
5435 F:      Documentation/ABI/testing/sysfs-class-cxl
5436 F:      Documentation/powerpc/cxl.rst
5437 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5438 F:      drivers/misc/cxl/
5439 F:      include/misc/cxl*
5440 F:      include/uapi/misc/cxl.h
5441
5442 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5443 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5444 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5445 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5446 L:      linux-scsi@vger.kernel.org
5447 S:      Supported
5448 F:      Documentation/powerpc/cxlflash.rst
5449 F:      drivers/scsi/cxlflash/
5450 F:      include/uapi/scsi/cxlflash_ioctl.h
5451
5452 CYBERPRO FB DRIVER
5453 M:      Russell King <linux@armlinux.org.uk>
5454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5455 S:      Maintained
5456 W:      http://www.armlinux.org.uk/
5457 F:      drivers/video/fbdev/cyber2000fb.*
5458
5459 CYCLADES PC300 DRIVER
5460 S:      Orphan
5461 F:      drivers/net/wan/pc300*
5462
5463 CYPRESS_FIRMWARE MEDIA DRIVER
5464 M:      Antti Palosaari <crope@iki.fi>
5465 L:      linux-media@vger.kernel.org
5466 S:      Maintained
5467 W:      https://linuxtv.org
5468 W:      http://palosaari.fi/linux/
5469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5470 T:      git git://linuxtv.org/anttip/media_tree.git
5471 F:      drivers/media/common/cypress_firmware*
5472
5473 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5474 M:      Linus Walleij <linus.walleij@linaro.org>
5475 L:      linux-input@vger.kernel.org
5476 S:      Maintained
5477 F:      drivers/input/touchscreen/cy8ctma140.c
5478
5479 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5480 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5481 L:      linux-input@vger.kernel.org
5482 S:      Maintained
5483 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5484 F:      drivers/input/keyboard/cypress-sf.c
5485
5486 CYTTSP TOUCHSCREEN DRIVER
5487 M:      Linus Walleij <linus.walleij@linaro.org>
5488 L:      linux-input@vger.kernel.org
5489 S:      Maintained
5490 F:      drivers/input/touchscreen/cyttsp*
5491
5492 D-LINK DIR-685 TOUCHKEYS DRIVER
5493 M:      Linus Walleij <linus.walleij@linaro.org>
5494 L:      linux-input@vger.kernel.org
5495 S:      Supported
5496 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5497
5498 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5499 M:      Joshua Kinard <kumba@gentoo.org>
5500 S:      Maintained
5501 F:      drivers/rtc/rtc-ds1685.c
5502 F:      include/linux/rtc/ds1685.h
5503
5504 DAMA SLAVE for AX.25
5505 M:      Joerg Reuter <jreuter@yaina.de>
5506 L:      linux-hams@vger.kernel.org
5507 S:      Maintained
5508 W:      http://yaina.de/jreuter/
5509 W:      http://www.qsl.net/dl1bke/
5510 F:      net/ax25/af_ax25.c
5511 F:      net/ax25/ax25_dev.c
5512 F:      net/ax25/ax25_ds_*
5513 F:      net/ax25/ax25_in.c
5514 F:      net/ax25/ax25_out.c
5515 F:      net/ax25/ax25_timer.c
5516 F:      net/ax25/sysctl_net_ax25.c
5517
5518 DATA ACCESS MONITOR
5519 M:      SeongJae Park <sj@kernel.org>
5520 L:      damon@lists.linux.dev
5521 L:      linux-mm@kvack.org
5522 S:      Maintained
5523 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5524 F:      Documentation/admin-guide/mm/damon/
5525 F:      Documentation/vm/damon/
5526 F:      include/linux/damon.h
5527 F:      include/trace/events/damon.h
5528 F:      mm/damon/
5529 F:      tools/testing/selftests/damon/
5530
5531 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5532 L:      netdev@vger.kernel.org
5533 S:      Orphan
5534 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5535 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5536
5537 DC390/AM53C974 SCSI driver
5538 M:      Hannes Reinecke <hare@suse.com>
5539 L:      linux-scsi@vger.kernel.org
5540 S:      Maintained
5541 F:      drivers/scsi/am53c974.c
5542
5543 DC395x SCSI driver
5544 M:      Oliver Neukum <oliver@neukum.org>
5545 M:      Ali Akcaagac <aliakc@web.de>
5546 M:      Jamie Lenehan <lenehan@twibble.org>
5547 L:      dc395x@twibble.org
5548 S:      Maintained
5549 W:      http://twibble.org/dist/dc395x/
5550 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5551 F:      Documentation/scsi/dc395x.rst
5552 F:      drivers/scsi/dc395x.*
5553
5554 DCCP PROTOCOL
5555 L:      dccp@vger.kernel.org
5556 S:      Orphan
5557 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5558 F:      include/linux/dccp.h
5559 F:      include/linux/tfrc.h
5560 F:      include/uapi/linux/dccp.h
5561 F:      net/dccp/
5562
5563 DECnet NETWORK LAYER
5564 L:      linux-decnet-user@lists.sourceforge.net
5565 S:      Orphan
5566 W:      http://linux-decnet.sourceforge.net
5567 F:      Documentation/networking/decnet.rst
5568 F:      net/decnet/
5569
5570 DECSTATION PLATFORM SUPPORT
5571 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5572 L:      linux-mips@vger.kernel.org
5573 S:      Maintained
5574 W:      http://www.linux-mips.org/wiki/DECstation
5575 F:      arch/mips/dec/
5576 F:      arch/mips/include/asm/dec/
5577 F:      arch/mips/include/asm/mach-dec/
5578
5579 DEFXX FDDI NETWORK DRIVER
5580 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5581 S:      Maintained
5582 F:      drivers/net/fddi/defxx.*
5583
5584 DEFZA FDDI NETWORK DRIVER
5585 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5586 S:      Maintained
5587 F:      drivers/net/fddi/defza.*
5588
5589 DEINTERLACE DRIVERS FOR ALLWINNER H3
5590 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5591 L:      linux-media@vger.kernel.org
5592 S:      Maintained
5593 T:      git git://linuxtv.org/media_tree.git
5594 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5595 F:      drivers/media/platform/sunxi/sun8i-di/
5596
5597 DELL LAPTOP DRIVER
5598 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5599 M:      Pali Rohár <pali@kernel.org>
5600 L:      platform-driver-x86@vger.kernel.org
5601 S:      Maintained
5602 F:      drivers/platform/x86/dell/dell-laptop.c
5603
5604 DELL LAPTOP FREEFALL DRIVER
5605 M:      Pali Rohár <pali@kernel.org>
5606 S:      Maintained
5607 F:      drivers/platform/x86/dell/dell-smo8800.c
5608
5609 DELL LAPTOP RBTN DRIVER
5610 M:      Pali Rohár <pali@kernel.org>
5611 S:      Maintained
5612 F:      drivers/platform/x86/dell/dell-rbtn.*
5613
5614 DELL LAPTOP SMM DRIVER
5615 M:      Pali Rohár <pali@kernel.org>
5616 S:      Maintained
5617 F:      Documentation/ABI/obsolete/procfs-i8k
5618 F:      drivers/hwmon/dell-smm-hwmon.c
5619 F:      include/uapi/linux/i8k.h
5620
5621 DELL REMOTE BIOS UPDATE DRIVER
5622 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5623 L:      platform-driver-x86@vger.kernel.org
5624 S:      Maintained
5625 F:      drivers/platform/x86/dell/dell_rbu.c
5626
5627 DELL SMBIOS DRIVER
5628 M:      Pali Rohár <pali@kernel.org>
5629 L:      Dell.Client.Kernel@dell.com
5630 L:      platform-driver-x86@vger.kernel.org
5631 S:      Maintained
5632 F:      drivers/platform/x86/dell/dell-smbios.*
5633
5634 DELL SMBIOS SMM DRIVER
5635 L:      Dell.Client.Kernel@dell.com
5636 L:      platform-driver-x86@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5639
5640 DELL SMBIOS WMI DRIVER
5641 L:      Dell.Client.Kernel@dell.com
5642 L:      platform-driver-x86@vger.kernel.org
5643 S:      Maintained
5644 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5645 F:      tools/wmi/dell-smbios-example.c
5646
5647 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5649 L:      platform-driver-x86@vger.kernel.org
5650 S:      Maintained
5651 F:      Documentation/driver-api/dcdbas.rst
5652 F:      drivers/platform/x86/dell/dcdbas.*
5653
5654 DELL WMI DESCRIPTOR DRIVER
5655 L:      Dell.Client.Kernel@dell.com
5656 S:      Maintained
5657 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5658
5659 DELL WMI SYSMAN DRIVER
5660 M:      Divya Bharathi <divya.bharathi@dell.com>
5661 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5662 L:      Dell.Client.Kernel@dell.com
5663 L:      platform-driver-x86@vger.kernel.org
5664 S:      Maintained
5665 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5666 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5667
5668 DELL WMI NOTIFICATIONS DRIVER
5669 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5670 M:      Pali Rohár <pali@kernel.org>
5671 S:      Maintained
5672 F:      drivers/platform/x86/dell/dell-wmi-base.c
5673
5674 DELL WMI HARDWARE PRIVACY SUPPORT
5675 M:      Perry Yuan <Perry.Yuan@dell.com>
5676 L:      Dell.Client.Kernel@dell.com
5677 L:      platform-driver-x86@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5680
5681 DELTA ST MEDIA DRIVER
5682 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5683 L:      linux-media@vger.kernel.org
5684 S:      Supported
5685 W:      https://linuxtv.org
5686 T:      git git://linuxtv.org/media_tree.git
5687 F:      drivers/media/platform/st/sti/delta
5688
5689 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5690 M:      Zev Weiss <zev@bewilderbeest.net>
5691 L:      linux-hwmon@vger.kernel.org
5692 S:      Maintained
5693 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5694
5695 DELTA DPS920AB PSU DRIVER
5696 M:      Robert Marko <robert.marko@sartura.hr>
5697 L:      linux-hwmon@vger.kernel.org
5698 S:      Maintained
5699 F:      Documentation/hwmon/dps920ab.rst
5700 F:      drivers/hwmon/pmbus/dps920ab.c
5701
5702 DELTA NETWORKS TN48M CPLD DRIVERS
5703 M:      Robert Marko <robert.marko@sartura.hr>
5704 S:      Maintained
5705 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5706 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5707 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5708 F:      drivers/gpio/gpio-tn48m.c
5709 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5710
5711 DENALI NAND DRIVER
5712 L:      linux-mtd@lists.infradead.org
5713 S:      Orphan
5714 F:      drivers/mtd/nand/raw/denali*
5715
5716 DESIGNWARE EDMA CORE IP DRIVER
5717 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5718 L:      dmaengine@vger.kernel.org
5719 S:      Maintained
5720 F:      drivers/dma/dw-edma/
5721 F:      include/linux/dma/edma.h
5722
5723 DESIGNWARE XDATA IP DRIVER
5724 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5725 L:      linux-pci@vger.kernel.org
5726 S:      Maintained
5727 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5728 F:      drivers/misc/dw-xdata-pcie.c
5729
5730 DESIGNWARE USB2 DRD IP DRIVER
5731 M:      Minas Harutyunyan <hminas@synopsys.com>
5732 L:      linux-usb@vger.kernel.org
5733 S:      Maintained
5734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5735 F:      drivers/usb/dwc2/
5736
5737 DESIGNWARE USB3 DRD IP DRIVER
5738 M:      Felipe Balbi <balbi@kernel.org>
5739 L:      linux-usb@vger.kernel.org
5740 S:      Maintained
5741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5742 F:      drivers/usb/dwc3/
5743
5744 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5745 M:      Andreas Klinger <ak@it-klinger.de>
5746 L:      linux-iio@vger.kernel.org
5747 S:      Maintained
5748 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5749 F:      drivers/iio/proximity/srf*.c
5750
5751 DEVICE COREDUMP (DEV_COREDUMP)
5752 M:      Johannes Berg <johannes@sipsolutions.net>
5753 L:      linux-kernel@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/base/devcoredump.c
5756 F:      include/linux/devcoredump.h
5757
5758 DEVICE DEPENDENCY HELPER SCRIPT
5759 M:      Saravana Kannan <saravanak@google.com>
5760 L:      linux-kernel@vger.kernel.org
5761 S:      Maintained
5762 F:      scripts/dev-needs.sh
5763
5764 DEVICE DIRECT ACCESS (DAX)
5765 M:      Dan Williams <dan.j.williams@intel.com>
5766 M:      Vishal Verma <vishal.l.verma@intel.com>
5767 M:      Dave Jiang <dave.jiang@intel.com>
5768 L:      nvdimm@lists.linux.dev
5769 S:      Supported
5770 F:      drivers/dax/
5771
5772 DEVICE FREQUENCY (DEVFREQ)
5773 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5774 M:      Kyungmin Park <kyungmin.park@samsung.com>
5775 M:      Chanwoo Choi <cw00.choi@samsung.com>
5776 L:      linux-pm@vger.kernel.org
5777 S:      Maintained
5778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5779 F:      Documentation/devicetree/bindings/devfreq/
5780 F:      drivers/devfreq/
5781 F:      include/linux/devfreq.h
5782 F:      include/trace/events/devfreq.h
5783
5784 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5785 M:      Chanwoo Choi <cw00.choi@samsung.com>
5786 L:      linux-pm@vger.kernel.org
5787 S:      Supported
5788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5789 F:      Documentation/devicetree/bindings/devfreq/event/
5790 F:      drivers/devfreq/devfreq-event.c
5791 F:      drivers/devfreq/event/
5792 F:      include/dt-bindings/pmu/exynos_ppmu.h
5793 F:      include/linux/devfreq-event.h
5794
5795 DEVICE NUMBER REGISTRY
5796 M:      Torben Mathiasen <device@lanana.org>
5797 S:      Maintained
5798 W:      http://lanana.org/docs/device-list/index.html
5799
5800 DEVICE RESOURCE MANAGEMENT HELPERS
5801 M:      Hans de Goede <hdegoede@redhat.com>
5802 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5803 S:      Maintained
5804 F:      include/linux/devm-helpers.h
5805
5806 DEVICE-MAPPER  (LVM)
5807 M:      Alasdair Kergon <agk@redhat.com>
5808 M:      Mike Snitzer <snitzer@kernel.org>
5809 M:      dm-devel@redhat.com
5810 L:      dm-devel@redhat.com
5811 S:      Maintained
5812 W:      http://sources.redhat.com/dm
5813 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5815 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5816 F:      Documentation/admin-guide/device-mapper/
5817 F:      drivers/md/Kconfig
5818 F:      drivers/md/Makefile
5819 F:      drivers/md/dm*
5820 F:      drivers/md/persistent-data/
5821 F:      include/linux/device-mapper.h
5822 F:      include/linux/dm-*.h
5823 F:      include/uapi/linux/dm-*.h
5824
5825 DEVLINK
5826 M:      Jiri Pirko <jiri@nvidia.com>
5827 L:      netdev@vger.kernel.org
5828 S:      Supported
5829 F:      Documentation/networking/devlink
5830 F:      include/net/devlink.h
5831 F:      include/uapi/linux/devlink.h
5832 F:      net/core/devlink.c
5833
5834 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5835 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5836 L:      kernel@dh-electronics.com
5837 S:      Maintained
5838 F:      arch/arm/boot/dts/imx6*-dhcom-*
5839
5840 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5841 M:      Marek Vasut <marex@denx.de>
5842 L:      kernel@dh-electronics.com
5843 S:      Maintained
5844 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5845 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5846
5847 DIALOG SEMICONDUCTOR DRIVERS
5848 M:      Support Opensource <support.opensource@diasemi.com>
5849 S:      Supported
5850 W:      http://www.dialog-semiconductor.com/products
5851 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5852 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5853 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5854 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5855 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5856 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5857 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5858 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5859 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5860 F:      Documentation/hwmon/da90??.rst
5861 F:      drivers/gpio/gpio-da90??.c
5862 F:      drivers/hwmon/da90??-hwmon.c
5863 F:      drivers/iio/adc/da91??-*.c
5864 F:      drivers/input/misc/da72??.[ch]
5865 F:      drivers/input/misc/da90??_onkey.c
5866 F:      drivers/input/touchscreen/da9052_tsi.c
5867 F:      drivers/leds/leds-da90??.c
5868 F:      drivers/mfd/da903x.c
5869 F:      drivers/mfd/da90??-*.c
5870 F:      drivers/mfd/da91??-*.c
5871 F:      drivers/pinctrl/pinctrl-da90??.c
5872 F:      drivers/power/supply/da9052-battery.c
5873 F:      drivers/power/supply/da91??-*.c
5874 F:      drivers/regulator/da9???-regulator.[ch]
5875 F:      drivers/regulator/slg51000-regulator.[ch]
5876 F:      drivers/rtc/rtc-da90??.c
5877 F:      drivers/thermal/da90??-thermal.c
5878 F:      drivers/video/backlight/da90??_bl.c
5879 F:      drivers/watchdog/da90??_wdt.c
5880 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5881 F:      include/linux/mfd/da903x.h
5882 F:      include/linux/mfd/da9052/
5883 F:      include/linux/mfd/da9055/
5884 F:      include/linux/mfd/da9062/
5885 F:      include/linux/mfd/da9063/
5886 F:      include/linux/mfd/da9150/
5887 F:      include/linux/regulator/da9211.h
5888 F:      include/sound/da[79]*.h
5889 F:      sound/soc/codecs/da[79]*.[ch]
5890
5891 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5892 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5893 L:      linux-gpio@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/gpio/gpio-gpio-mm.c
5896
5897 DIOLAN U2C-12 I2C DRIVER
5898 M:      Guenter Roeck <linux@roeck-us.net>
5899 L:      linux-i2c@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5902
5903 DIRECTORY NOTIFICATION (DNOTIFY)
5904 M:      Jan Kara <jack@suse.cz>
5905 R:      Amir Goldstein <amir73il@gmail.com>
5906 L:      linux-fsdevel@vger.kernel.org
5907 S:      Maintained
5908 F:      Documentation/filesystems/dnotify.rst
5909 F:      fs/notify/dnotify/
5910 F:      include/linux/dnotify.h
5911
5912 DISK GEOMETRY AND PARTITION HANDLING
5913 M:      Andries Brouwer <aeb@cwi.nl>
5914 S:      Maintained
5915 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5916 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5917 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5918
5919 DISKQUOTA
5920 M:      Jan Kara <jack@suse.com>
5921 S:      Maintained
5922 F:      Documentation/filesystems/quota.rst
5923 F:      fs/quota/
5924 F:      include/linux/quota*.h
5925 F:      include/uapi/linux/quota*.h
5926
5927 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5928 M:      Bernie Thompson <bernie@plugable.com>
5929 L:      linux-fbdev@vger.kernel.org
5930 S:      Maintained
5931 W:      http://plugable.com/category/projects/udlfb/
5932 F:      Documentation/fb/udlfb.rst
5933 F:      drivers/video/fbdev/udlfb.c
5934 F:      include/video/udlfb.h
5935
5936 DISTRIBUTED LOCK MANAGER (DLM)
5937 M:      Christine Caulfield <ccaulfie@redhat.com>
5938 M:      David Teigland <teigland@redhat.com>
5939 L:      cluster-devel@redhat.com
5940 S:      Supported
5941 W:      http://sources.redhat.com/cluster/
5942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5943 F:      fs/dlm/
5944
5945 DMA BUFFER SHARING FRAMEWORK
5946 M:      Sumit Semwal <sumit.semwal@linaro.org>
5947 M:      Christian König <christian.koenig@amd.com>
5948 L:      linux-media@vger.kernel.org
5949 L:      dri-devel@lists.freedesktop.org
5950 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5951 S:      Maintained
5952 T:      git git://anongit.freedesktop.org/drm/drm-misc
5953 F:      Documentation/driver-api/dma-buf.rst
5954 F:      drivers/dma-buf/
5955 F:      include/linux/*fence.h
5956 F:      include/linux/dma-buf.h
5957 F:      include/linux/dma-resv.h
5958 K:      \bdma_(?:buf|fence|resv)\b
5959
5960 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5961 M:      Vinod Koul <vkoul@kernel.org>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5966 F:      Documentation/devicetree/bindings/dma/
5967 F:      Documentation/driver-api/dmaengine/
5968 F:      drivers/dma/
5969 F:      include/linux/dma/
5970 F:      include/linux/dmaengine.h
5971 F:      include/linux/of_dma.h
5972
5973 DMA MAPPING HELPERS
5974 M:      Christoph Hellwig <hch@lst.de>
5975 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5976 R:      Robin Murphy <robin.murphy@arm.com>
5977 L:      iommu@lists.linux-foundation.org
5978 S:      Supported
5979 W:      http://git.infradead.org/users/hch/dma-mapping.git
5980 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5981 F:      include/asm-generic/dma-mapping.h
5982 F:      include/linux/dma-direct.h
5983 F:      include/linux/dma-mapping.h
5984 F:      include/linux/dma-map-ops.h
5985 F:      kernel/dma/
5986
5987 DMA MAPPING BENCHMARK
5988 M:      Xiang Chen <chenxiang66@hisilicon.com>
5989 L:      iommu@lists.linux-foundation.org
5990 F:      kernel/dma/map_benchmark.c
5991 F:      tools/testing/selftests/dma/
5992
5993 DMA-BUF HEAPS FRAMEWORK
5994 M:      Sumit Semwal <sumit.semwal@linaro.org>
5995 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5996 R:      Liam Mark <lmark@codeaurora.org>
5997 R:      Laura Abbott <labbott@redhat.com>
5998 R:      Brian Starkey <Brian.Starkey@arm.com>
5999 R:      John Stultz <jstultz@google.com>
6000 L:      linux-media@vger.kernel.org
6001 L:      dri-devel@lists.freedesktop.org
6002 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6003 S:      Maintained
6004 T:      git git://anongit.freedesktop.org/drm/drm-misc
6005 F:      drivers/dma-buf/dma-heap.c
6006 F:      drivers/dma-buf/heaps/*
6007 F:      include/linux/dma-heap.h
6008 F:      include/uapi/linux/dma-heap.h
6009
6010 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6011 M:      Lukasz Luba <lukasz.luba@arm.com>
6012 L:      linux-pm@vger.kernel.org
6013 L:      linux-samsung-soc@vger.kernel.org
6014 S:      Maintained
6015 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6016 F:      drivers/memory/samsung/exynos5422-dmc.c
6017
6018 DME1737 HARDWARE MONITOR DRIVER
6019 M:      Juerg Haefliger <juergh@gmail.com>
6020 L:      linux-hwmon@vger.kernel.org
6021 S:      Maintained
6022 F:      Documentation/hwmon/dme1737.rst
6023 F:      drivers/hwmon/dme1737.c
6024
6025 DMI/SMBIOS SUPPORT
6026 M:      Jean Delvare <jdelvare@suse.com>
6027 S:      Maintained
6028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6029 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6030 F:      drivers/firmware/dmi-id.c
6031 F:      drivers/firmware/dmi_scan.c
6032 F:      include/linux/dmi.h
6033
6034 DOCUMENTATION
6035 M:      Jonathan Corbet <corbet@lwn.net>
6036 L:      linux-doc@vger.kernel.org
6037 S:      Maintained
6038 P:      Documentation/doc-guide/maintainer-profile.rst
6039 T:      git git://git.lwn.net/linux.git docs-next
6040 F:      Documentation/
6041 F:      scripts/documentation-file-ref-check
6042 F:      scripts/kernel-doc
6043 F:      scripts/sphinx-pre-install
6044 X:      Documentation/ABI/
6045 X:      Documentation/admin-guide/media/
6046 X:      Documentation/devicetree/
6047 X:      Documentation/driver-api/media/
6048 X:      Documentation/firmware-guide/acpi/
6049 X:      Documentation/i2c/
6050 X:      Documentation/power/
6051 X:      Documentation/spi/
6052 X:      Documentation/userspace-api/media/
6053
6054 DOCUMENTATION REPORTING ISSUES
6055 M:      Thorsten Leemhuis <linux@leemhuis.info>
6056 L:      linux-doc@vger.kernel.org
6057 S:      Maintained
6058 F:      Documentation/admin-guide/reporting-issues.rst
6059
6060 DOCUMENTATION SCRIPTS
6061 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6062 L:      linux-doc@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/sphinx/parse-headers.pl
6065 F:      scripts/documentation-file-ref-check
6066 F:      scripts/sphinx-pre-install
6067
6068 DOCUMENTATION/ITALIAN
6069 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6070 L:      linux-doc@vger.kernel.org
6071 S:      Maintained
6072 F:      Documentation/translations/it_IT
6073
6074 DOCUMENTATION/JAPANESE
6075 R:      Akira Yokosawa <akiyks@gmail.com>
6076 L:      linux-doc@vger.kernel.org
6077 S:      Maintained
6078 F:      Documentation/translations/ja_JP
6079
6080 DONGWOON DW9714 LENS VOICE COIL DRIVER
6081 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6082 L:      linux-media@vger.kernel.org
6083 S:      Maintained
6084 T:      git git://linuxtv.org/media_tree.git
6085 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6086 F:      drivers/media/i2c/dw9714.c
6087
6088 DONGWOON DW9768 LENS VOICE COIL DRIVER
6089 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6090 L:      linux-media@vger.kernel.org
6091 S:      Maintained
6092 T:      git git://linuxtv.org/media_tree.git
6093 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6094 F:      drivers/media/i2c/dw9768.c
6095
6096 DONGWOON DW9807 LENS VOICE COIL DRIVER
6097 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6098 L:      linux-media@vger.kernel.org
6099 S:      Maintained
6100 T:      git git://linuxtv.org/media_tree.git
6101 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6102 F:      drivers/media/i2c/dw9807-vcm.c
6103
6104 DOUBLETALK DRIVER
6105 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6106 L:      blinux-list@redhat.com
6107 S:      Maintained
6108 F:      drivers/char/dtlk.c
6109 F:      include/linux/dtlk.h
6110
6111 DPAA2 DATAPATH I/O (DPIO) DRIVER
6112 M:      Roy Pledge <Roy.Pledge@nxp.com>
6113 L:      linux-kernel@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/soc/fsl/dpio
6116
6117 DPAA2 ETHERNET DRIVER
6118 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6119 L:      netdev@vger.kernel.org
6120 S:      Maintained
6121 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6122 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6123 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6124 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6125 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6126 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6127 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6128 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6129 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6130
6131 DPAA2 ETHERNET SWITCH DRIVER
6132 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6133 L:      netdev@vger.kernel.org
6134 S:      Maintained
6135 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6136 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6137 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6138
6139 DPT_I2O SCSI RAID DRIVER
6140 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6141 L:      linux-scsi@vger.kernel.org
6142 S:      Maintained
6143 W:      http://www.adaptec.com/
6144 F:      drivers/scsi/dpt*
6145 F:      drivers/scsi/dpt/
6146
6147 DRBD DRIVER
6148 M:      Philipp Reisner <philipp.reisner@linbit.com>
6149 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6150 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6151 L:      drbd-dev@lists.linbit.com
6152 S:      Supported
6153 W:      http://www.drbd.org
6154 T:      git git://git.linbit.com/linux-drbd.git
6155 T:      git git://git.linbit.com/drbd-8.4.git
6156 F:      Documentation/admin-guide/blockdev/
6157 F:      drivers/block/drbd/
6158 F:      lib/lru_cache.c
6159
6160 DRIVER COMPONENT FRAMEWORK
6161 L:      dri-devel@lists.freedesktop.org
6162 F:      drivers/base/component.c
6163 F:      include/linux/component.h
6164
6165 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6167 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6168 S:      Supported
6169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6170 F:      Documentation/core-api/kobject.rst
6171 F:      drivers/base/
6172 F:      fs/debugfs/
6173 F:      fs/sysfs/
6174 F:      include/linux/debugfs.h
6175 F:      include/linux/kobj*
6176 F:      lib/kobj*
6177
6178 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6179 M:      Nishanth Menon <nm@ti.com>
6180 L:      linux-pm@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/soc/ti/smartreflex.c
6183 F:      include/linux/power/smartreflex.h
6184
6185 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6186 M:      Maxime Ripard <mripard@kernel.org>
6187 M:      Chen-Yu Tsai <wens@csie.org>
6188 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6189 L:      dri-devel@lists.freedesktop.org
6190 S:      Supported
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 F:      drivers/gpu/drm/sun4i/sun8i*
6193
6194 DRM DRIVER FOR ARM PL111 CLCD
6195 M:      Emma Anholt <emma@anholt.net>
6196 S:      Supported
6197 T:      git git://anongit.freedesktop.org/drm/drm-misc
6198 F:      drivers/gpu/drm/pl111/
6199
6200 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6201 M:      Linus Walleij <linus.walleij@linaro.org>
6202 S:      Maintained
6203 T:      git git://anongit.freedesktop.org/drm/drm-misc
6204 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6205 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6206
6207 DRM DRIVER FOR ASPEED BMC GFX
6208 M:      Joel Stanley <joel@jms.id.au>
6209 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6210 S:      Supported
6211 T:      git git://anongit.freedesktop.org/drm/drm-misc
6212 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6213 F:      drivers/gpu/drm/aspeed/
6214
6215 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6216 M:      Dave Airlie <airlied@redhat.com>
6217 R:      Thomas Zimmermann <tzimmermann@suse.de>
6218 L:      dri-devel@lists.freedesktop.org
6219 S:      Supported
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      drivers/gpu/drm/ast/
6222
6223 DRM DRIVER FOR BOCHS VIRTUAL GPU
6224 M:      Gerd Hoffmann <kraxel@redhat.com>
6225 L:      virtualization@lists.linux-foundation.org
6226 S:      Maintained
6227 T:      git git://anongit.freedesktop.org/drm/drm-misc
6228 F:      drivers/gpu/drm/tiny/bochs.c
6229
6230 DRM DRIVER FOR BOE HIMAX8279D PANELS
6231 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6232 S:      Maintained
6233 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6234 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6235
6236 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6237 M:      Jagan Teki <jagan@amarulasolutions.com>
6238 S:      Maintained
6239 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6240 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6241
6242 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6243 M:      Linus Walleij <linus.walleij@linaro.org>
6244 S:      Maintained
6245 T:      git git://anongit.freedesktop.org/drm/drm-misc
6246 F:      drivers/gpu/drm/tve200/
6247
6248 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6249 M:      Icenowy Zheng <icenowy@aosc.io>
6250 S:      Maintained
6251 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6252 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6253
6254 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6255 M:      Jagan Teki <jagan@amarulasolutions.com>
6256 S:      Maintained
6257 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6258 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6259
6260 DRM DRIVER FOR GENERIC USB DISPLAY
6261 M:      Noralf Trønnes <noralf@tronnes.org>
6262 S:      Maintained
6263 W:      https://github.com/notro/gud/wiki
6264 T:      git git://anongit.freedesktop.org/drm/drm-misc
6265 F:      drivers/gpu/drm/gud/
6266 F:      include/drm/gud.h
6267
6268 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6269 M:      Hans de Goede <hdegoede@redhat.com>
6270 S:      Maintained
6271 T:      git git://anongit.freedesktop.org/drm/drm-misc
6272 F:      drivers/gpu/drm/tiny/gm12u320.c
6273
6274 DRM DRIVER FOR HX8357D PANELS
6275 M:      Emma Anholt <emma@anholt.net>
6276 S:      Maintained
6277 T:      git git://anongit.freedesktop.org/drm/drm-misc
6278 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6279 F:      drivers/gpu/drm/tiny/hx8357d.c
6280
6281 DRM DRIVER FOR ILITEK ILI9225 PANELS
6282 M:      David Lechner <david@lechnology.com>
6283 S:      Maintained
6284 T:      git git://anongit.freedesktop.org/drm/drm-misc
6285 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6286 F:      drivers/gpu/drm/tiny/ili9225.c
6287
6288 DRM DRIVER FOR ILITEK ILI9486 PANELS
6289 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6290 S:      Maintained
6291 T:      git git://anongit.freedesktop.org/drm/drm-misc
6292 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6293 F:      drivers/gpu/drm/tiny/ili9486.c
6294
6295 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6296 S:      Orphan / Obsolete
6297 F:      drivers/gpu/drm/i810/
6298 F:      include/uapi/drm/i810_drm.h
6299
6300 DRM DRIVER FOR LVDS PANELS
6301 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6302 L:      dri-devel@lists.freedesktop.org
6303 T:      git git://anongit.freedesktop.org/drm/drm-misc
6304 S:      Maintained
6305 F:      drivers/gpu/drm/panel/panel-lvds.c
6306 F:      Documentation/devicetree/bindings/display/lvds.yaml
6307 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6308
6309 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6310 M:      Guido Günther <agx@sigxcpu.org>
6311 R:      Purism Kernel Team <kernel@puri.sm>
6312 S:      Maintained
6313 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6314 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6315
6316 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6317 S:      Orphan / Obsolete
6318 F:      drivers/gpu/drm/mga/
6319 F:      include/uapi/drm/mga_drm.h
6320
6321 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6322 M:      Dave Airlie <airlied@redhat.com>
6323 R:      Thomas Zimmermann <tzimmermann@suse.de>
6324 L:      dri-devel@lists.freedesktop.org
6325 S:      Supported
6326 T:      git git://anongit.freedesktop.org/drm/drm-misc
6327 F:      drivers/gpu/drm/mgag200/
6328
6329 DRM DRIVER FOR MI0283QT
6330 M:      Noralf Trønnes <noralf@tronnes.org>
6331 S:      Maintained
6332 T:      git git://anongit.freedesktop.org/drm/drm-misc
6333 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6334 F:      drivers/gpu/drm/tiny/mi0283qt.c
6335
6336 DRM DRIVER FOR MIPI DBI compatible panels
6337 M:      Noralf Trønnes <noralf@tronnes.org>
6338 S:      Maintained
6339 W:      https://github.com/notro/panel-mipi-dbi/wiki
6340 T:      git git://anongit.freedesktop.org/drm/drm-misc
6341 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6342 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6343
6344 DRM DRIVER FOR MSM ADRENO GPU
6345 M:      Rob Clark <robdclark@gmail.com>
6346 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6347 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6348 R:      Sean Paul <sean@poorly.run>
6349 L:      linux-arm-msm@vger.kernel.org
6350 L:      dri-devel@lists.freedesktop.org
6351 L:      freedreno@lists.freedesktop.org
6352 S:      Maintained
6353 T:      git https://gitlab.freedesktop.org/drm/msm.git
6354 F:      Documentation/devicetree/bindings/display/msm/
6355 F:      drivers/gpu/drm/msm/
6356 F:      include/uapi/drm/msm_drm.h
6357
6358 DRM DRIVER FOR NOVATEK NT35510 PANELS
6359 M:      Linus Walleij <linus.walleij@linaro.org>
6360 S:      Maintained
6361 T:      git git://anongit.freedesktop.org/drm/drm-misc
6362 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6363 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6364
6365 DRM DRIVER FOR NOVATEK NT35560 PANELS
6366 M:      Linus Walleij <linus.walleij@linaro.org>
6367 S:      Maintained
6368 T:      git git://anongit.freedesktop.org/drm/drm-misc
6369 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6370 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6371
6372 DRM DRIVER FOR NOVATEK NT36672A PANELS
6373 M:      Sumit Semwal <sumit.semwal@linaro.org>
6374 S:      Maintained
6375 T:      git git://anongit.freedesktop.org/drm/drm-misc
6376 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6377 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6378
6379 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6380 M:      Ben Skeggs <bskeggs@redhat.com>
6381 M:      Karol Herbst <kherbst@redhat.com>
6382 M:      Lyude Paul <lyude@redhat.com>
6383 L:      dri-devel@lists.freedesktop.org
6384 L:      nouveau@lists.freedesktop.org
6385 S:      Supported
6386 W:      https://nouveau.freedesktop.org/
6387 Q:      https://patchwork.freedesktop.org/project/nouveau/
6388 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6389 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6390 C:      irc://irc.oftc.net/nouveau
6391 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6392 F:      drivers/gpu/drm/nouveau/
6393 F:      include/uapi/drm/nouveau_drm.h
6394
6395 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6396 M:      Stefan Mavrodiev <stefan@olimex.com>
6397 S:      Maintained
6398 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6399 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6400
6401 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6402 R:      Douglas Anderson <dianders@chromium.org>
6403 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6404 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6405
6406 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6407 M:      Noralf Trønnes <noralf@tronnes.org>
6408 S:      Maintained
6409 T:      git git://anongit.freedesktop.org/drm/drm-misc
6410 F:      Documentation/devicetree/bindings/display/repaper.txt
6411 F:      drivers/gpu/drm/tiny/repaper.c
6412
6413 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6414 M:      Javier Martinez Canillas <javierm@redhat.com>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6418 F:      drivers/gpu/drm/solomon/ssd130x*
6419
6420 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6421 M:      Dave Airlie <airlied@redhat.com>
6422 M:      Gerd Hoffmann <kraxel@redhat.com>
6423 L:      virtualization@lists.linux-foundation.org
6424 S:      Obsolete
6425 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6426 T:      git git://anongit.freedesktop.org/drm/drm-misc
6427 F:      drivers/gpu/drm/tiny/cirrus.c
6428
6429 DRM DRIVER FOR QXL VIRTUAL GPU
6430 M:      Dave Airlie <airlied@redhat.com>
6431 M:      Gerd Hoffmann <kraxel@redhat.com>
6432 L:      virtualization@lists.linux-foundation.org
6433 L:      spice-devel@lists.freedesktop.org
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/qxl/
6437 F:      include/uapi/drm/qxl_drm.h
6438
6439 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6440 S:      Orphan / Obsolete
6441 F:      drivers/gpu/drm/r128/
6442 F:      include/uapi/drm/r128_drm.h
6443
6444 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6445 M:      Robert Chiras <robert.chiras@nxp.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6448 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6449
6450 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6451 M:      Linus Walleij <linus.walleij@linaro.org>
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6455 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6456
6457 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6458 M:      Markuss Broks <markuss.broks@gmail.com>
6459 S:      Maintained
6460 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6461 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6462
6463 DRM DRIVER FOR SITRONIX ST7703 PANELS
6464 M:      Guido Günther <agx@sigxcpu.org>
6465 R:      Purism Kernel Team <kernel@puri.sm>
6466 R:      Ondrej Jirman <megous@megous.com>
6467 S:      Maintained
6468 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6469 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6470
6471 DRM DRIVER FOR SAVAGE VIDEO CARDS
6472 S:      Orphan / Obsolete
6473 F:      drivers/gpu/drm/savage/
6474 F:      include/uapi/drm/savage_drm.h
6475
6476 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6477 M:      Thomas Zimmermann <tzimmermann@suse.de>
6478 L:      dri-devel@lists.freedesktop.org
6479 S:      Maintained
6480 T:      git git://anongit.freedesktop.org/drm/drm-misc
6481 F:      drivers/gpu/drm/tiny/simpledrm.c
6482
6483 DRM DRIVER FOR SIS VIDEO CARDS
6484 S:      Orphan / Obsolete
6485 F:      drivers/gpu/drm/sis/
6486 F:      include/uapi/drm/sis_drm.h
6487
6488 DRM DRIVER FOR SITRONIX ST7586 PANELS
6489 M:      David Lechner <david@lechnology.com>
6490 S:      Maintained
6491 T:      git git://anongit.freedesktop.org/drm/drm-misc
6492 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6493 F:      drivers/gpu/drm/tiny/st7586.c
6494
6495 DRM DRIVER FOR SITRONIX ST7701 PANELS
6496 M:      Jagan Teki <jagan@amarulasolutions.com>
6497 S:      Maintained
6498 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6499 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6500
6501 DRM DRIVER FOR SITRONIX ST7735R PANELS
6502 M:      David Lechner <david@lechnology.com>
6503 S:      Maintained
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6506 F:      drivers/gpu/drm/tiny/st7735r.c
6507
6508 DRM DRIVER FOR ST-ERICSSON MCDE
6509 M:      Linus Walleij <linus.walleij@linaro.org>
6510 S:      Maintained
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6513 F:      drivers/gpu/drm/mcde/
6514
6515 DRM DRIVER FOR TDFX VIDEO CARDS
6516 S:      Orphan / Obsolete
6517 F:      drivers/gpu/drm/tdfx/
6518
6519 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6520 R:      Douglas Anderson <dianders@chromium.org>
6521 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6522 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6523
6524 DRM DRIVER FOR TPO TPG110 PANELS
6525 M:      Linus Walleij <linus.walleij@linaro.org>
6526 S:      Maintained
6527 T:      git git://anongit.freedesktop.org/drm/drm-misc
6528 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6529 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6530
6531 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6532 M:      Dave Airlie <airlied@redhat.com>
6533 R:      Sean Paul <sean@poorly.run>
6534 R:      Thomas Zimmermann <tzimmermann@suse.de>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Supported
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      drivers/gpu/drm/udl/
6539
6540 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6541 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6542 M:      Melissa Wen <melissa.srw@gmail.com>
6543 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6544 R:      Daniel Vetter <daniel@ffwll.ch>
6545 L:      dri-devel@lists.freedesktop.org
6546 S:      Maintained
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      Documentation/gpu/vkms.rst
6549 F:      drivers/gpu/drm/vkms/
6550
6551 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6552 M:      Hans de Goede <hdegoede@redhat.com>
6553 L:      dri-devel@lists.freedesktop.org
6554 S:      Maintained
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/vboxvideo/
6557
6558 DRM DRIVER FOR VMWARE VIRTUAL GPU
6559 M:      Zack Rusin <zackr@vmware.com>
6560 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6561 L:      dri-devel@lists.freedesktop.org
6562 S:      Supported
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      drivers/gpu/drm/vmwgfx/
6565 F:      include/uapi/drm/vmwgfx_drm.h
6566
6567 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6568 M:      Linus Walleij <linus.walleij@linaro.org>
6569 S:      Maintained
6570 T:      git git://anongit.freedesktop.org/drm/drm-misc
6571 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6572 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6573
6574 DRM DRIVERS
6575 M:      David Airlie <airlied@linux.ie>
6576 M:      Daniel Vetter <daniel@ffwll.ch>
6577 L:      dri-devel@lists.freedesktop.org
6578 S:      Maintained
6579 B:      https://gitlab.freedesktop.org/drm
6580 C:      irc://irc.oftc.net/dri-devel
6581 T:      git git://anongit.freedesktop.org/drm/drm
6582 F:      Documentation/devicetree/bindings/display/
6583 F:      Documentation/devicetree/bindings/gpu/
6584 F:      Documentation/gpu/
6585 F:      drivers/gpu/
6586 F:      include/drm/
6587 F:      include/linux/vga*
6588 F:      include/uapi/drm/
6589
6590 DRM DRIVERS AND MISC GPU PATCHES
6591 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6592 M:      Maxime Ripard <mripard@kernel.org>
6593 M:      Thomas Zimmermann <tzimmermann@suse.de>
6594 S:      Maintained
6595 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/gpu/
6598 F:      drivers/gpu/drm/*
6599 F:      drivers/gpu/vga/
6600 F:      include/drm/drm*
6601 F:      include/linux/vga*
6602 F:      include/uapi/drm/drm*
6603
6604 DRM DRIVERS FOR ALLWINNER A10
6605 M:      Maxime Ripard <mripard@kernel.org>
6606 M:      Chen-Yu Tsai <wens@csie.org>
6607 L:      dri-devel@lists.freedesktop.org
6608 S:      Supported
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      Documentation/devicetree/bindings/display/allwinner*
6611 F:      drivers/gpu/drm/sun4i/
6612
6613 DRM DRIVERS FOR AMLOGIC SOCS
6614 M:      Neil Armstrong <narmstrong@baylibre.com>
6615 L:      dri-devel@lists.freedesktop.org
6616 L:      linux-amlogic@lists.infradead.org
6617 S:      Supported
6618 W:      http://linux-meson.com/
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6621 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6622 F:      Documentation/gpu/meson.rst
6623 F:      drivers/gpu/drm/meson/
6624
6625 DRM DRIVERS FOR ATMEL HLCDC
6626 M:      Sam Ravnborg <sam@ravnborg.org>
6627 M:      Boris Brezillon <bbrezillon@kernel.org>
6628 L:      dri-devel@lists.freedesktop.org
6629 S:      Supported
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/atmel/
6632 F:      drivers/gpu/drm/atmel-hlcdc/
6633
6634 DRM DRIVERS FOR BRIDGE CHIPS
6635 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6636 M:      Neil Armstrong <narmstrong@baylibre.com>
6637 M:      Robert Foss <robert.foss@linaro.org>
6638 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6639 R:      Jonas Karlman <jonas@kwiboo.se>
6640 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6641 S:      Maintained
6642 T:      git git://anongit.freedesktop.org/drm/drm-misc
6643 F:      Documentation/devicetree/bindings/display/bridge/
6644 F:      drivers/gpu/drm/bridge/
6645
6646 DRM DRIVERS FOR EXYNOS
6647 M:      Inki Dae <inki.dae@samsung.com>
6648 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6649 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6650 M:      Kyungmin Park <kyungmin.park@samsung.com>
6651 L:      dri-devel@lists.freedesktop.org
6652 S:      Supported
6653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6654 F:      Documentation/devicetree/bindings/display/exynos/
6655 F:      Documentation/devicetree/bindings/display/samsung/
6656 F:      drivers/gpu/drm/exynos/
6657 F:      include/uapi/drm/exynos_drm.h
6658
6659 DRM DRIVERS FOR FREESCALE DCU
6660 M:      Stefan Agner <stefan@agner.ch>
6661 M:      Alison Wang <alison.wang@nxp.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Supported
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6666 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6667 F:      drivers/gpu/drm/fsl-dcu/
6668
6669 DRM DRIVERS FOR FREESCALE IMX
6670 M:      Philipp Zabel <p.zabel@pengutronix.de>
6671 L:      dri-devel@lists.freedesktop.org
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/display/imx/
6674 F:      drivers/gpu/drm/imx/
6675 F:      drivers/gpu/ipu-v3/
6676
6677 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6678 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6679 L:      dri-devel@lists.freedesktop.org
6680 S:      Maintained
6681 T:      git git://github.com/patjak/drm-gma500
6682 F:      drivers/gpu/drm/gma500/
6683
6684 DRM DRIVERS FOR HISILICON
6685 M:      Xinliang Liu <xinliang.liu@linaro.org>
6686 M:      Tian Tao  <tiantao6@hisilicon.com>
6687 R:      John Stultz <jstultz@google.com>
6688 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6689 R:      Chen Feng <puck.chen@hisilicon.com>
6690 L:      dri-devel@lists.freedesktop.org
6691 S:      Maintained
6692 T:      git git://anongit.freedesktop.org/drm/drm-misc
6693 F:      Documentation/devicetree/bindings/display/hisilicon/
6694 F:      drivers/gpu/drm/hisilicon/
6695
6696 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6697 M:      Deepak Rawat <drawat.floss@gmail.com>
6698 L:      linux-hyperv@vger.kernel.org
6699 L:      dri-devel@lists.freedesktop.org
6700 S:      Maintained
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      drivers/gpu/drm/hyperv
6703
6704 DRM DRIVERS FOR LIMA
6705 M:      Qiang Yu <yuq825@gmail.com>
6706 L:      dri-devel@lists.freedesktop.org
6707 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      drivers/gpu/drm/lima/
6711 F:      include/uapi/drm/lima_drm.h
6712
6713 DRM DRIVERS FOR MEDIATEK
6714 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6715 M:      Philipp Zabel <p.zabel@pengutronix.de>
6716 L:      dri-devel@lists.freedesktop.org
6717 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6718 S:      Supported
6719 F:      Documentation/devicetree/bindings/display/mediatek/
6720 F:      drivers/gpu/drm/mediatek/
6721 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6722 F:      drivers/phy/mediatek/phy-mtk-mipi*
6723
6724 DRM DRIVERS FOR NVIDIA TEGRA
6725 M:      Thierry Reding <thierry.reding@gmail.com>
6726 L:      dri-devel@lists.freedesktop.org
6727 L:      linux-tegra@vger.kernel.org
6728 S:      Supported
6729 T:      git git://anongit.freedesktop.org/tegra/linux.git
6730 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6731 F:      Documentation/devicetree/bindings/gpu/host1x/
6732 F:      drivers/gpu/drm/tegra/
6733 F:      drivers/gpu/host1x/
6734 F:      include/linux/host1x.h
6735 F:      include/uapi/drm/tegra_drm.h
6736
6737 DRM DRIVERS FOR RENESAS
6738 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6739 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6740 L:      dri-devel@lists.freedesktop.org
6741 L:      linux-renesas-soc@vger.kernel.org
6742 S:      Supported
6743 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6744 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6745 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6746 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6747 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6748 F:      drivers/gpu/drm/rcar-du/
6749 F:      drivers/gpu/drm/shmobile/
6750 F:      include/linux/platform_data/shmob_drm.h
6751
6752 DRM DRIVERS FOR ROCKCHIP
6753 M:      Sandy Huang <hjc@rock-chips.com>
6754 M:      Heiko Stübner <heiko@sntech.de>
6755 L:      dri-devel@lists.freedesktop.org
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/rockchip/
6759 F:      drivers/gpu/drm/rockchip/
6760
6761 DRM DRIVERS FOR STI
6762 M:      Alain Volmat <alain.volmat@foss.st.com>
6763 L:      dri-devel@lists.freedesktop.org
6764 S:      Maintained
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6767 F:      drivers/gpu/drm/sti
6768
6769 DRM DRIVERS FOR STM
6770 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6771 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6772 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6773 L:      dri-devel@lists.freedesktop.org
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6777 F:      drivers/gpu/drm/stm
6778
6779 DRM DRIVERS FOR TI KEYSTONE
6780 M:      Jyri Sarha <jyri.sarha@iki.fi>
6781 M:      Tomi Valkeinen <tomba@kernel.org>
6782 L:      dri-devel@lists.freedesktop.org
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6786 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6787 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6788 F:      drivers/gpu/drm/tidss/
6789
6790 DRM DRIVERS FOR TI LCDC
6791 M:      Jyri Sarha <jyri.sarha@iki.fi>
6792 R:      Tomi Valkeinen <tomba@kernel.org>
6793 L:      dri-devel@lists.freedesktop.org
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/display/tilcdc/
6796 F:      drivers/gpu/drm/tilcdc/
6797
6798 DRM DRIVERS FOR TI OMAP
6799 M:      Tomi Valkeinen <tomba@kernel.org>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Maintained
6802 F:      Documentation/devicetree/bindings/display/ti/
6803 F:      drivers/gpu/drm/omapdrm/
6804
6805 DRM DRIVERS FOR V3D
6806 M:      Emma Anholt <emma@anholt.net>
6807 S:      Supported
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6810 F:      drivers/gpu/drm/v3d/
6811 F:      include/uapi/drm/v3d_drm.h
6812
6813 DRM DRIVERS FOR VC4
6814 M:      Emma Anholt <emma@anholt.net>
6815 M:      Maxime Ripard <mripard@kernel.org>
6816 S:      Supported
6817 T:      git git://github.com/anholt/linux
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6820 F:      drivers/gpu/drm/vc4/
6821 F:      include/uapi/drm/vc4_drm.h
6822
6823 DRM DRIVERS FOR VIVANTE GPU IP
6824 M:      Lucas Stach <l.stach@pengutronix.de>
6825 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6826 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6827 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6828 L:      dri-devel@lists.freedesktop.org
6829 S:      Maintained
6830 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6831 F:      drivers/gpu/drm/etnaviv/
6832 F:      include/uapi/drm/etnaviv_drm.h
6833
6834 DRM DRIVERS FOR XEN
6835 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6836 L:      dri-devel@lists.freedesktop.org
6837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6838 S:      Supported
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/gpu/xen-front.rst
6841 F:      drivers/gpu/drm/xen/
6842
6843 DRM DRIVERS FOR XILINX
6844 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6845 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6846 L:      dri-devel@lists.freedesktop.org
6847 S:      Maintained
6848 T:      git git://anongit.freedesktop.org/drm/drm-misc
6849 F:      Documentation/devicetree/bindings/display/xlnx/
6850 F:      drivers/gpu/drm/xlnx/
6851
6852 DRM PANEL DRIVERS
6853 M:      Thierry Reding <thierry.reding@gmail.com>
6854 R:      Sam Ravnborg <sam@ravnborg.org>
6855 L:      dri-devel@lists.freedesktop.org
6856 S:      Maintained
6857 T:      git git://anongit.freedesktop.org/drm/drm-misc
6858 F:      Documentation/devicetree/bindings/display/panel/
6859 F:      drivers/gpu/drm/drm_panel.c
6860 F:      drivers/gpu/drm/panel/
6861 F:      include/drm/drm_panel.h
6862
6863 DRM PRIVACY-SCREEN CLASS
6864 M:      Hans de Goede <hdegoede@redhat.com>
6865 L:      dri-devel@lists.freedesktop.org
6866 S:      Maintained
6867 T:      git git://anongit.freedesktop.org/drm/drm-misc
6868 F:      drivers/gpu/drm/drm_privacy_screen*
6869 F:      include/drm/drm_privacy_screen*
6870
6871 DRM TTM SUBSYSTEM
6872 M:      Christian Koenig <christian.koenig@amd.com>
6873 M:      Huang Rui <ray.huang@amd.com>
6874 L:      dri-devel@lists.freedesktop.org
6875 S:      Maintained
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      drivers/gpu/drm/ttm/
6878 F:      include/drm/ttm/
6879
6880 DRM GPU SCHEDULER
6881 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6882 L:      dri-devel@lists.freedesktop.org
6883 S:      Maintained
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      drivers/gpu/drm/scheduler/
6886 F:      include/drm/gpu_scheduler.h
6887
6888 DSBR100 USB FM RADIO DRIVER
6889 M:      Alexey Klimov <klimov.linux@gmail.com>
6890 L:      linux-media@vger.kernel.org
6891 S:      Maintained
6892 T:      git git://linuxtv.org/media_tree.git
6893 F:      drivers/media/radio/dsbr100.c
6894
6895 DT3155 MEDIA DRIVER
6896 M:      Hans Verkuil <hverkuil@xs4all.nl>
6897 L:      linux-media@vger.kernel.org
6898 S:      Odd Fixes
6899 W:      https://linuxtv.org
6900 T:      git git://linuxtv.org/media_tree.git
6901 F:      drivers/media/pci/dt3155/
6902
6903 DVB_USB_AF9015 MEDIA DRIVER
6904 M:      Antti Palosaari <crope@iki.fi>
6905 L:      linux-media@vger.kernel.org
6906 S:      Maintained
6907 W:      https://linuxtv.org
6908 W:      http://palosaari.fi/linux/
6909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6910 T:      git git://linuxtv.org/anttip/media_tree.git
6911 F:      drivers/media/usb/dvb-usb-v2/af9015*
6912
6913 DVB_USB_AF9035 MEDIA DRIVER
6914 M:      Antti Palosaari <crope@iki.fi>
6915 L:      linux-media@vger.kernel.org
6916 S:      Maintained
6917 W:      https://linuxtv.org
6918 W:      http://palosaari.fi/linux/
6919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6920 T:      git git://linuxtv.org/anttip/media_tree.git
6921 F:      drivers/media/usb/dvb-usb-v2/af9035*
6922
6923 DVB_USB_ANYSEE MEDIA DRIVER
6924 M:      Antti Palosaari <crope@iki.fi>
6925 L:      linux-media@vger.kernel.org
6926 S:      Maintained
6927 W:      https://linuxtv.org
6928 W:      http://palosaari.fi/linux/
6929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6930 T:      git git://linuxtv.org/anttip/media_tree.git
6931 F:      drivers/media/usb/dvb-usb-v2/anysee*
6932
6933 DVB_USB_AU6610 MEDIA DRIVER
6934 M:      Antti Palosaari <crope@iki.fi>
6935 L:      linux-media@vger.kernel.org
6936 S:      Maintained
6937 W:      https://linuxtv.org
6938 W:      http://palosaari.fi/linux/
6939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6940 T:      git git://linuxtv.org/anttip/media_tree.git
6941 F:      drivers/media/usb/dvb-usb-v2/au6610*
6942
6943 DVB_USB_CE6230 MEDIA DRIVER
6944 M:      Antti Palosaari <crope@iki.fi>
6945 L:      linux-media@vger.kernel.org
6946 S:      Maintained
6947 W:      https://linuxtv.org
6948 W:      http://palosaari.fi/linux/
6949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6950 T:      git git://linuxtv.org/anttip/media_tree.git
6951 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6952
6953 DVB_USB_CXUSB MEDIA DRIVER
6954 M:      Michael Krufky <mkrufky@linuxtv.org>
6955 L:      linux-media@vger.kernel.org
6956 S:      Maintained
6957 W:      https://linuxtv.org
6958 W:      http://github.com/mkrufky
6959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6960 T:      git git://linuxtv.org/media_tree.git
6961 F:      drivers/media/usb/dvb-usb/cxusb*
6962
6963 DVB_USB_EC168 MEDIA DRIVER
6964 M:      Antti Palosaari <crope@iki.fi>
6965 L:      linux-media@vger.kernel.org
6966 S:      Maintained
6967 W:      https://linuxtv.org
6968 W:      http://palosaari.fi/linux/
6969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6970 T:      git git://linuxtv.org/anttip/media_tree.git
6971 F:      drivers/media/usb/dvb-usb-v2/ec168*
6972
6973 DVB_USB_GL861 MEDIA DRIVER
6974 M:      Antti Palosaari <crope@iki.fi>
6975 L:      linux-media@vger.kernel.org
6976 S:      Maintained
6977 W:      https://linuxtv.org
6978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6979 T:      git git://linuxtv.org/anttip/media_tree.git
6980 F:      drivers/media/usb/dvb-usb-v2/gl861*
6981
6982 DVB_USB_MXL111SF MEDIA DRIVER
6983 M:      Michael Krufky <mkrufky@linuxtv.org>
6984 L:      linux-media@vger.kernel.org
6985 S:      Maintained
6986 W:      https://linuxtv.org
6987 W:      http://github.com/mkrufky
6988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6989 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6990 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6991
6992 DVB_USB_RTL28XXU MEDIA DRIVER
6993 M:      Antti Palosaari <crope@iki.fi>
6994 L:      linux-media@vger.kernel.org
6995 S:      Maintained
6996 W:      https://linuxtv.org
6997 W:      http://palosaari.fi/linux/
6998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6999 T:      git git://linuxtv.org/anttip/media_tree.git
7000 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7001
7002 DVB_USB_V2 MEDIA DRIVER
7003 M:      Antti Palosaari <crope@iki.fi>
7004 L:      linux-media@vger.kernel.org
7005 S:      Maintained
7006 W:      https://linuxtv.org
7007 W:      http://palosaari.fi/linux/
7008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7009 T:      git git://linuxtv.org/anttip/media_tree.git
7010 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7011 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7012
7013 DYNAMIC DEBUG
7014 M:      Jason Baron <jbaron@akamai.com>
7015 S:      Maintained
7016 F:      include/linux/dynamic_debug.h
7017 F:      lib/dynamic_debug.c
7018
7019 DYNAMIC INTERRUPT MODERATION
7020 M:      Tal Gilboa <talgi@nvidia.com>
7021 S:      Maintained
7022 F:      Documentation/networking/net_dim.rst
7023 F:      include/linux/dim.h
7024 F:      lib/dim/
7025
7026 DZ DECSTATION DZ11 SERIAL DRIVER
7027 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7028 S:      Maintained
7029 F:      drivers/tty/serial/dz.*
7030
7031 E3X0 POWER BUTTON DRIVER
7032 M:      Moritz Fischer <moritz.fischer@ettus.com>
7033 L:      usrp-users@lists.ettus.com
7034 S:      Supported
7035 W:      http://www.ettus.com
7036 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7037 F:      drivers/input/misc/e3x0-button.c
7038
7039 E4000 MEDIA DRIVER
7040 M:      Antti Palosaari <crope@iki.fi>
7041 L:      linux-media@vger.kernel.org
7042 S:      Maintained
7043 W:      https://linuxtv.org
7044 W:      http://palosaari.fi/linux/
7045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7046 T:      git git://linuxtv.org/anttip/media_tree.git
7047 F:      drivers/media/tuners/e4000*
7048
7049 EARTH_PT1 MEDIA DRIVER
7050 M:      Akihiro Tsukada <tskd08@gmail.com>
7051 L:      linux-media@vger.kernel.org
7052 S:      Odd Fixes
7053 F:      drivers/media/pci/pt1/
7054
7055 EARTH_PT3 MEDIA DRIVER
7056 M:      Akihiro Tsukada <tskd08@gmail.com>
7057 L:      linux-media@vger.kernel.org
7058 S:      Odd Fixes
7059 F:      drivers/media/pci/pt3/
7060
7061 EC100 MEDIA DRIVER
7062 M:      Antti Palosaari <crope@iki.fi>
7063 L:      linux-media@vger.kernel.org
7064 S:      Maintained
7065 W:      https://linuxtv.org
7066 W:      http://palosaari.fi/linux/
7067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7068 T:      git git://linuxtv.org/anttip/media_tree.git
7069 F:      drivers/media/dvb-frontends/ec100*
7070
7071 ECRYPT FILE SYSTEM
7072 M:      Tyler Hicks <code@tyhicks.com>
7073 L:      ecryptfs@vger.kernel.org
7074 S:      Odd Fixes
7075 W:      http://ecryptfs.org
7076 W:      https://launchpad.net/ecryptfs
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7078 F:      Documentation/filesystems/ecryptfs.rst
7079 F:      fs/ecryptfs/
7080
7081 EDAC-AMD64
7082 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7083 L:      linux-edac@vger.kernel.org
7084 S:      Supported
7085 F:      drivers/edac/amd64_edac*
7086 F:      drivers/edac/mce_amd*
7087
7088 EDAC-ARMADA
7089 M:      Jan Luebbe <jlu@pengutronix.de>
7090 L:      linux-edac@vger.kernel.org
7091 S:      Maintained
7092 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7093 F:      drivers/edac/armada_xp_*
7094
7095 EDAC-AST2500
7096 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7097 S:      Supported
7098 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7099 F:      drivers/edac/aspeed_edac.c
7100
7101 EDAC-BLUEFIELD
7102 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7103 S:      Supported
7104 F:      drivers/edac/bluefield_edac.c
7105
7106 EDAC-CALXEDA
7107 M:      Andre Przywara <andre.przywara@arm.com>
7108 L:      linux-edac@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/edac/highbank*
7111
7112 EDAC-CAVIUM OCTEON
7113 M:      Ralf Baechle <ralf@linux-mips.org>
7114 L:      linux-edac@vger.kernel.org
7115 L:      linux-mips@vger.kernel.org
7116 S:      Supported
7117 F:      drivers/edac/octeon_edac*
7118
7119 EDAC-CAVIUM THUNDERX
7120 M:      Robert Richter <rric@kernel.org>
7121 L:      linux-edac@vger.kernel.org
7122 S:      Odd Fixes
7123 F:      drivers/edac/thunderx_edac*
7124
7125 EDAC-CORE
7126 M:      Borislav Petkov <bp@alien8.de>
7127 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7128 M:      Tony Luck <tony.luck@intel.com>
7129 R:      James Morse <james.morse@arm.com>
7130 R:      Robert Richter <rric@kernel.org>
7131 L:      linux-edac@vger.kernel.org
7132 S:      Supported
7133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7134 F:      Documentation/admin-guide/ras.rst
7135 F:      Documentation/driver-api/edac.rst
7136 F:      drivers/edac/
7137 F:      include/linux/edac.h
7138
7139 EDAC-DMC520
7140 M:      Lei Wang <lewan@microsoft.com>
7141 L:      linux-edac@vger.kernel.org
7142 S:      Supported
7143 F:      drivers/edac/dmc520_edac.c
7144
7145 EDAC-E752X
7146 M:      Mark Gross <markgross@kernel.org>
7147 L:      linux-edac@vger.kernel.org
7148 S:      Maintained
7149 F:      drivers/edac/e752x_edac.c
7150
7151 EDAC-E7XXX
7152 L:      linux-edac@vger.kernel.org
7153 S:      Maintained
7154 F:      drivers/edac/e7xxx_edac.c
7155
7156 EDAC-FSL_DDR
7157 M:      York Sun <york.sun@nxp.com>
7158 L:      linux-edac@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/edac/fsl_ddr_edac.*
7161
7162 EDAC-GHES
7163 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7164 L:      linux-edac@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/edac/ghes_edac.c
7167
7168 EDAC-I10NM
7169 M:      Tony Luck <tony.luck@intel.com>
7170 L:      linux-edac@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/edac/i10nm_base.c
7173
7174 EDAC-I3000
7175 L:      linux-edac@vger.kernel.org
7176 S:      Orphan
7177 F:      drivers/edac/i3000_edac.c
7178
7179 EDAC-I5000
7180 L:      linux-edac@vger.kernel.org
7181 S:      Maintained
7182 F:      drivers/edac/i5000_edac.c
7183
7184 EDAC-I5400
7185 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7186 L:      linux-edac@vger.kernel.org
7187 S:      Maintained
7188 F:      drivers/edac/i5400_edac.c
7189
7190 EDAC-I7300
7191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7192 L:      linux-edac@vger.kernel.org
7193 S:      Maintained
7194 F:      drivers/edac/i7300_edac.c
7195
7196 EDAC-I7CORE
7197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7198 L:      linux-edac@vger.kernel.org
7199 S:      Maintained
7200 F:      drivers/edac/i7core_edac.c
7201
7202 EDAC-I82443BXGX
7203 M:      Tim Small <tim@buttersideup.com>
7204 L:      linux-edac@vger.kernel.org
7205 S:      Maintained
7206 F:      drivers/edac/i82443bxgx_edac.c
7207
7208 EDAC-I82975X
7209 M:      "Arvind R." <arvino55@gmail.com>
7210 L:      linux-edac@vger.kernel.org
7211 S:      Maintained
7212 F:      drivers/edac/i82975x_edac.c
7213
7214 EDAC-IE31200
7215 M:      Jason Baron <jbaron@akamai.com>
7216 L:      linux-edac@vger.kernel.org
7217 S:      Maintained
7218 F:      drivers/edac/ie31200_edac.c
7219
7220 EDAC-IGEN6
7221 M:      Tony Luck <tony.luck@intel.com>
7222 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7223 L:      linux-edac@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/edac/igen6_edac.c
7226
7227 EDAC-MPC85XX
7228 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7229 L:      linux-edac@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/edac/mpc85xx_edac.[ch]
7232
7233 EDAC-PASEMI
7234 M:      Egor Martovetsky <egor@pasemi.com>
7235 L:      linux-edac@vger.kernel.org
7236 S:      Maintained
7237 F:      drivers/edac/pasemi_edac.c
7238
7239 EDAC-PND2
7240 M:      Tony Luck <tony.luck@intel.com>
7241 L:      linux-edac@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/edac/pnd2_edac.[ch]
7244
7245 EDAC-QCOM
7246 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7247 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7248 L:      linux-arm-msm@vger.kernel.org
7249 L:      linux-edac@vger.kernel.org
7250 S:      Maintained
7251 F:      drivers/edac/qcom_edac.c
7252
7253 EDAC-R82600
7254 M:      Tim Small <tim@buttersideup.com>
7255 L:      linux-edac@vger.kernel.org
7256 S:      Maintained
7257 F:      drivers/edac/r82600_edac.c
7258
7259 EDAC-SBRIDGE
7260 M:      Tony Luck <tony.luck@intel.com>
7261 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7262 L:      linux-edac@vger.kernel.org
7263 S:      Maintained
7264 F:      drivers/edac/sb_edac.c
7265
7266 EDAC-SKYLAKE
7267 M:      Tony Luck <tony.luck@intel.com>
7268 L:      linux-edac@vger.kernel.org
7269 S:      Maintained
7270 F:      drivers/edac/skx_*.[ch]
7271
7272 EDAC-TI
7273 M:      Tero Kristo <kristo@kernel.org>
7274 L:      linux-edac@vger.kernel.org
7275 S:      Odd Fixes
7276 F:      drivers/edac/ti_edac.c
7277
7278 EDIROL UA-101/UA-1000 DRIVER
7279 M:      Clemens Ladisch <clemens@ladisch.de>
7280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7281 S:      Maintained
7282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7283 F:      sound/usb/misc/ua101.c
7284
7285 EFI TEST DRIVER
7286 M:      Ivan Hu <ivan.hu@canonical.com>
7287 M:      Ard Biesheuvel <ardb@kernel.org>
7288 L:      linux-efi@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/firmware/efi/test/
7291
7292 EFI VARIABLE FILESYSTEM
7293 M:      Matthew Garrett <matthew.garrett@nebula.com>
7294 M:      Jeremy Kerr <jk@ozlabs.org>
7295 M:      Ard Biesheuvel <ardb@kernel.org>
7296 L:      linux-efi@vger.kernel.org
7297 S:      Maintained
7298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7299 F:      fs/efivarfs/
7300
7301 EFIFB FRAMEBUFFER DRIVER
7302 M:      Peter Jones <pjones@redhat.com>
7303 L:      linux-fbdev@vger.kernel.org
7304 S:      Maintained
7305 F:      drivers/video/fbdev/efifb.c
7306
7307 EFS FILESYSTEM
7308 S:      Orphan
7309 W:      http://aeschi.ch.eu.org/efs/
7310 F:      fs/efs/
7311
7312 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7313 M:      Douglas Miller <dougmill@linux.ibm.com>
7314 L:      netdev@vger.kernel.org
7315 S:      Maintained
7316 F:      drivers/net/ethernet/ibm/ehea/
7317
7318 EM28XX VIDEO4LINUX DRIVER
7319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7320 L:      linux-media@vger.kernel.org
7321 S:      Maintained
7322 W:      https://linuxtv.org
7323 T:      git git://linuxtv.org/media_tree.git
7324 F:      Documentation/admin-guide/media/em28xx*
7325 F:      drivers/media/usb/em28xx/
7326
7327 EMBEDDED LINUX
7328 M:      Matt Mackall <mpm@selenic.com>
7329 M:      David Woodhouse <dwmw2@infradead.org>
7330 L:      linux-embedded@vger.kernel.org
7331 S:      Maintained
7332
7333 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7334 M:      Adrian Hunter <adrian.hunter@intel.com>
7335 M:      Ritesh Harjani <riteshh@codeaurora.org>
7336 M:      Asutosh Das <asutoshd@codeaurora.org>
7337 L:      linux-mmc@vger.kernel.org
7338 S:      Maintained
7339 F:      drivers/mmc/host/cqhci*
7340
7341 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7342 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7343 L:      linux-scsi@vger.kernel.org
7344 S:      Supported
7345 W:      http://www.broadcom.com
7346 F:      drivers/scsi/be2iscsi/
7347
7348 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7349 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7350 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7351 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7352 L:      netdev@vger.kernel.org
7353 S:      Supported
7354 W:      http://www.emulex.com
7355 F:      drivers/net/ethernet/emulex/benet/
7356
7357 EMULEX ONECONNECT ROCE DRIVER
7358 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7359 L:      linux-rdma@vger.kernel.org
7360 S:      Odd Fixes
7361 W:      http://www.broadcom.com
7362 F:      drivers/infiniband/hw/ocrdma/
7363 F:      include/uapi/rdma/ocrdma-abi.h
7364
7365 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7366 M:      James Smart <james.smart@broadcom.com>
7367 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7368 L:      linux-scsi@vger.kernel.org
7369 S:      Supported
7370 W:      http://www.broadcom.com
7371 F:      drivers/scsi/lpfc/
7372
7373 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7374 M:      James Smart <james.smart@broadcom.com>
7375 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7376 L:      linux-scsi@vger.kernel.org
7377 L:      target-devel@vger.kernel.org
7378 S:      Supported
7379 W:      http://www.broadcom.com
7380 F:      drivers/scsi/elx/
7381
7382 ENE CB710 FLASH CARD READER DRIVER
7383 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7384 S:      Maintained
7385 F:      drivers/misc/cb710/
7386 F:      drivers/mmc/host/cb710-mmc.*
7387 F:      include/linux/cb710.h
7388
7389 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7390 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7391 S:      Maintained
7392 F:      drivers/media/rc/ene_ir.*
7393
7394 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7395 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7396 L:      linuxppc-dev@lists.ozlabs.org
7397 S:      Maintained
7398 F:      drivers/tty/ehv_bytechan.c
7399
7400 EPSON S1D13XXX FRAMEBUFFER DRIVER
7401 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7402 S:      Maintained
7403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7404 F:      drivers/video/fbdev/s1d13xxxfb.c
7405 F:      include/video/s1d13xxxfb.h
7406
7407 EROFS FILE SYSTEM
7408 M:      Gao Xiang <xiang@kernel.org>
7409 M:      Chao Yu <chao@kernel.org>
7410 L:      linux-erofs@lists.ozlabs.org
7411 S:      Maintained
7412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7413 F:      Documentation/filesystems/erofs.rst
7414 F:      fs/erofs/
7415 F:      include/trace/events/erofs.h
7416
7417 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7418 M:      Jeff Layton <jlayton@kernel.org>
7419 S:      Maintained
7420 F:      include/linux/errseq.h
7421 F:      lib/errseq.c
7422
7423 ET131X NETWORK DRIVER
7424 M:      Mark Einon <mark.einon@gmail.com>
7425 S:      Odd Fixes
7426 F:      drivers/net/ethernet/agere/
7427
7428 ETAS ES58X CAN/USB DRIVER
7429 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7430 L:      linux-can@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/net/can/usb/etas_es58x/
7433
7434 ETHERNET BRIDGE
7435 M:      Roopa Prabhu <roopa@nvidia.com>
7436 M:      Nikolay Aleksandrov <razor@blackwall.org>
7437 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7438 L:      netdev@vger.kernel.org
7439 S:      Maintained
7440 W:      http://www.linuxfoundation.org/en/Net:Bridge
7441 F:      include/linux/netfilter_bridge/
7442 F:      net/bridge/
7443
7444 ETHERNET PHY LIBRARY
7445 M:      Andrew Lunn <andrew@lunn.ch>
7446 M:      Heiner Kallweit <hkallweit1@gmail.com>
7447 R:      Russell King <linux@armlinux.org.uk>
7448 L:      netdev@vger.kernel.org
7449 S:      Maintained
7450 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7451 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7452 F:      Documentation/devicetree/bindings/net/mdio*
7453 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7454 F:      Documentation/networking/phy.rst
7455 F:      drivers/net/mdio/
7456 F:      drivers/net/mdio/acpi_mdio.c
7457 F:      drivers/net/mdio/fwnode_mdio.c
7458 F:      drivers/net/mdio/of_mdio.c
7459 F:      drivers/net/pcs/
7460 F:      drivers/net/phy/
7461 F:      include/dt-bindings/net/qca-ar803x.h
7462 F:      include/linux/linkmode.h
7463 F:      include/linux/*mdio*.h
7464 F:      include/linux/mdio/*.h
7465 F:      include/linux/mii.h
7466 F:      include/linux/of_net.h
7467 F:      include/linux/phy.h
7468 F:      include/linux/phy_fixed.h
7469 F:      include/linux/platform_data/mdio-bcm-unimac.h
7470 F:      include/linux/platform_data/mdio-gpio.h
7471 F:      include/trace/events/mdio.h
7472 F:      include/uapi/linux/mdio.h
7473 F:      include/uapi/linux/mii.h
7474 F:      net/core/of_net.c
7475
7476 EXEC & BINFMT API
7477 R:      Eric Biederman <ebiederm@xmission.com>
7478 R:      Kees Cook <keescook@chromium.org>
7479 L:      linux-mm@kvack.org
7480 S:      Supported
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7482 F:      arch/alpha/kernel/binfmt_loader.c
7483 F:      fs/*binfmt_*.c
7484 F:      fs/exec.c
7485 F:      include/linux/binfmts.h
7486 F:      include/linux/elf.h
7487 F:      include/uapi/linux/binfmts.h
7488 F:      include/uapi/linux/elf.h
7489 F:      tools/testing/selftests/exec/
7490 N:      asm/elf.h
7491 N:      binfmt
7492
7493 EXFAT FILE SYSTEM
7494 M:      Namjae Jeon <linkinjeon@kernel.org>
7495 M:      Sungjong Seo <sj1557.seo@samsung.com>
7496 L:      linux-fsdevel@vger.kernel.org
7497 S:      Maintained
7498 F:      fs/exfat/
7499
7500 EXT2 FILE SYSTEM
7501 M:      Jan Kara <jack@suse.com>
7502 L:      linux-ext4@vger.kernel.org
7503 S:      Maintained
7504 F:      Documentation/filesystems/ext2.rst
7505 F:      fs/ext2/
7506 F:      include/linux/ext2*
7507
7508 EXT4 FILE SYSTEM
7509 M:      "Theodore Ts'o" <tytso@mit.edu>
7510 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7511 L:      linux-ext4@vger.kernel.org
7512 S:      Maintained
7513 W:      http://ext4.wiki.kernel.org
7514 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7516 F:      Documentation/filesystems/ext4/
7517 F:      fs/ext4/
7518 F:      include/trace/events/ext4.h
7519
7520 Extended Verification Module (EVM)
7521 M:      Mimi Zohar <zohar@linux.ibm.com>
7522 L:      linux-integrity@vger.kernel.org
7523 S:      Supported
7524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7525 F:      security/integrity/evm/
7526 F:      security/integrity/
7527
7528 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7529 M:      Ard Biesheuvel <ardb@kernel.org>
7530 L:      linux-efi@vger.kernel.org
7531 S:      Maintained
7532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7533 F:      Documentation/admin-guide/efi-stub.rst
7534 F:      arch/*/include/asm/efi.h
7535 F:      arch/*/kernel/efi.c
7536 F:      arch/arm/boot/compressed/efi-header.S
7537 F:      arch/arm64/kernel/efi-entry.S
7538 F:      arch/x86/platform/efi/
7539 F:      drivers/firmware/efi/
7540 F:      include/linux/efi*.h
7541
7542 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7543 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7544 M:      Chanwoo Choi <cw00.choi@samsung.com>
7545 L:      linux-kernel@vger.kernel.org
7546 S:      Maintained
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7548 F:      Documentation/devicetree/bindings/extcon/
7549 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7550 F:      drivers/extcon/
7551 F:      include/linux/extcon.h
7552 F:      include/linux/extcon/
7553
7554 EXTRA BOOT CONFIG
7555 M:      Masami Hiramatsu <mhiramat@kernel.org>
7556 S:      Maintained
7557 F:      Documentation/admin-guide/bootconfig.rst
7558 F:      fs/proc/bootconfig.c
7559 F:      include/linux/bootconfig.h
7560 F:      lib/bootconfig-data.S
7561 F:      lib/bootconfig.c
7562 F:      tools/bootconfig/*
7563 F:      tools/bootconfig/scripts/*
7564
7565 EXYNOS DP DRIVER
7566 M:      Jingoo Han <jingoohan1@gmail.com>
7567 L:      dri-devel@lists.freedesktop.org
7568 S:      Maintained
7569 F:      drivers/gpu/drm/exynos/exynos_dp*
7570
7571 EXYNOS SYSMMU (IOMMU) driver
7572 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7573 L:      iommu@lists.linux-foundation.org
7574 S:      Maintained
7575 F:      drivers/iommu/exynos-iommu.c
7576
7577 F2FS FILE SYSTEM
7578 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7579 M:      Chao Yu <chao@kernel.org>
7580 L:      linux-f2fs-devel@lists.sourceforge.net
7581 S:      Maintained
7582 W:      https://f2fs.wiki.kernel.org/
7583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7584 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7585 F:      Documentation/filesystems/f2fs.rst
7586 F:      fs/f2fs/
7587 F:      include/linux/f2fs_fs.h
7588 F:      include/trace/events/f2fs.h
7589 F:      include/uapi/linux/f2fs.h
7590
7591 F71805F HARDWARE MONITORING DRIVER
7592 M:      Jean Delvare <jdelvare@suse.com>
7593 L:      linux-hwmon@vger.kernel.org
7594 S:      Maintained
7595 F:      Documentation/hwmon/f71805f.rst
7596 F:      drivers/hwmon/f71805f.c
7597
7598 FADDR2LINE
7599 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7600 S:      Maintained
7601 F:      scripts/faddr2line
7602
7603 FAILOVER MODULE
7604 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7605 L:      netdev@vger.kernel.org
7606 S:      Supported
7607 F:      Documentation/networking/failover.rst
7608 F:      include/net/failover.h
7609 F:      net/core/failover.c
7610
7611 FANOTIFY
7612 M:      Jan Kara <jack@suse.cz>
7613 R:      Amir Goldstein <amir73il@gmail.com>
7614 R:      Matthew Bobrowski <repnop@google.com>
7615 L:      linux-fsdevel@vger.kernel.org
7616 S:      Maintained
7617 F:      fs/notify/fanotify/
7618 F:      include/linux/fanotify.h
7619 F:      include/uapi/linux/fanotify.h
7620
7621 FARSYNC SYNCHRONOUS DRIVER
7622 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7623 S:      Supported
7624 W:      http://www.farsite.co.uk/
7625 F:      drivers/net/wan/farsync.*
7626
7627 FAULT INJECTION SUPPORT
7628 M:      Akinobu Mita <akinobu.mita@gmail.com>
7629 S:      Supported
7630 F:      Documentation/fault-injection/
7631 F:      lib/fault-inject.c
7632
7633 FBTFT Framebuffer drivers
7634 L:      dri-devel@lists.freedesktop.org
7635 L:      linux-fbdev@vger.kernel.org
7636 S:      Orphan
7637 F:      drivers/staging/fbtft/
7638
7639 FC0011 TUNER DRIVER
7640 M:      Michael Buesch <m@bues.ch>
7641 L:      linux-media@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/media/tuners/fc0011.c
7644 F:      drivers/media/tuners/fc0011.h
7645
7646 FC2580 MEDIA DRIVER
7647 M:      Antti Palosaari <crope@iki.fi>
7648 L:      linux-media@vger.kernel.org
7649 S:      Maintained
7650 W:      https://linuxtv.org
7651 W:      http://palosaari.fi/linux/
7652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7653 T:      git git://linuxtv.org/anttip/media_tree.git
7654 F:      drivers/media/tuners/fc2580*
7655
7656 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7657 M:      Hannes Reinecke <hare@suse.de>
7658 L:      linux-scsi@vger.kernel.org
7659 S:      Supported
7660 W:      www.Open-FCoE.org
7661 F:      drivers/scsi/fcoe/
7662 F:      drivers/scsi/libfc/
7663 F:      include/scsi/fc/
7664 F:      include/scsi/libfc.h
7665 F:      include/scsi/libfcoe.h
7666 F:      include/uapi/scsi/fc/
7667
7668 FILE LOCKING (flock() and fcntl()/lockf())
7669 M:      Jeff Layton <jlayton@kernel.org>
7670 M:      Chuck Lever <chuck.lever@oracle.com>
7671 L:      linux-fsdevel@vger.kernel.org
7672 S:      Maintained
7673 F:      fs/fcntl.c
7674 F:      fs/locks.c
7675 F:      include/linux/fcntl.h
7676 F:      include/uapi/linux/fcntl.h
7677
7678 FILESYSTEM DIRECT ACCESS (DAX)
7679 M:      Dan Williams <dan.j.williams@intel.com>
7680 R:      Matthew Wilcox <willy@infradead.org>
7681 R:      Jan Kara <jack@suse.cz>
7682 L:      linux-fsdevel@vger.kernel.org
7683 L:      nvdimm@lists.linux.dev
7684 S:      Supported
7685 F:      fs/dax.c
7686 F:      include/linux/dax.h
7687 F:      include/trace/events/fs_dax.h
7688
7689 FILESYSTEMS (VFS and infrastructure)
7690 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7691 L:      linux-fsdevel@vger.kernel.org
7692 S:      Maintained
7693 F:      fs/*
7694 F:      include/linux/fs.h
7695 F:      include/linux/fs_types.h
7696 F:      include/uapi/linux/fs.h
7697 F:      include/uapi/linux/openat2.h
7698 X:      fs/io-wq.c
7699 X:      fs/io-wq.h
7700 X:      fs/io_uring.c
7701
7702 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7703 M:      Riku Voipio <riku.voipio@iki.fi>
7704 L:      linux-hwmon@vger.kernel.org
7705 S:      Maintained
7706 F:      drivers/hwmon/f75375s.c
7707 F:      include/linux/f75375s.h
7708
7709 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7710 M:      Clemens Ladisch <clemens@ladisch.de>
7711 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7713 S:      Maintained
7714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7715 F:      include/uapi/sound/firewire.h
7716 F:      sound/firewire/
7717
7718 FIREWIRE MEDIA DRIVERS (firedtv)
7719 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7720 L:      linux-media@vger.kernel.org
7721 L:      linux1394-devel@lists.sourceforge.net
7722 S:      Maintained
7723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7724 F:      drivers/media/firewire/
7725
7726 FIREWIRE SBP-2 TARGET
7727 M:      Chris Boot <bootc@bootc.net>
7728 L:      linux-scsi@vger.kernel.org
7729 L:      target-devel@vger.kernel.org
7730 L:      linux1394-devel@lists.sourceforge.net
7731 S:      Maintained
7732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7733 F:      drivers/target/sbp/
7734
7735 FIREWIRE SUBSYSTEM
7736 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7737 L:      linux1394-devel@lists.sourceforge.net
7738 S:      Maintained
7739 W:      http://ieee1394.wiki.kernel.org/
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7741 F:      drivers/firewire/
7742 F:      include/linux/firewire.h
7743 F:      include/uapi/linux/firewire*.h
7744 F:      tools/firewire/
7745
7746 FIRMWARE FRAMEWORK FOR ARMV8-A
7747 M:      Sudeep Holla <sudeep.holla@arm.com>
7748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7749 S:      Maintained
7750 F:      drivers/firmware/arm_ffa/
7751 F:      include/linux/arm_ffa.h
7752
7753 FIRMWARE LOADER (request_firmware)
7754 M:      Luis Chamberlain <mcgrof@kernel.org>
7755 M:      Russ Weight <russell.h.weight@intel.com>
7756 L:      linux-kernel@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/firmware_class/
7759 F:      drivers/base/firmware_loader/
7760 F:      include/linux/firmware.h
7761
7762 FLEXTIMER FTM-QUADDEC DRIVER
7763 M:      Patrick Havelange <patrick.havelange@essensium.com>
7764 L:      linux-iio@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7767 F:      drivers/counter/ftm-quaddec.c
7768
7769 FLOPPY DRIVER
7770 M:      Denis Efremov <efremov@linux.com>
7771 L:      linux-block@vger.kernel.org
7772 S:      Odd Fixes
7773 F:      drivers/block/floppy.c
7774
7775 FLYSKY FSIA6B RC RECEIVER
7776 M:      Markus Koch <markus@notsyncing.net>
7777 L:      linux-input@vger.kernel.org
7778 S:      Maintained
7779 F:      drivers/input/joystick/fsia6b.c
7780
7781 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7782 M:      Geoffrey D. Bennett <g@b4.vu>
7783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7784 S:      Maintained
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7786 F:      sound/usb/mixer_scarlett_gen2.c
7787
7788 FORCEDETH GIGABIT ETHERNET DRIVER
7789 M:      Rain River <rain.1986.08.12@gmail.com>
7790 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7791 L:      netdev@vger.kernel.org
7792 S:      Maintained
7793 F:      drivers/net/ethernet/nvidia/*
7794
7795 FORTIFY_SOURCE
7796 M:      Kees Cook <keescook@chromium.org>
7797 L:      linux-hardening@vger.kernel.org
7798 S:      Supported
7799 F:      include/linux/fortify-string.h
7800 F:      lib/test_fortify/*
7801 F:      scripts/test_fortify.sh
7802 K:      \b__NO_FORTIFY\b
7803
7804 FPGA DFL DRIVERS
7805 M:      Wu Hao <hao.wu@intel.com>
7806 R:      Tom Rix <trix@redhat.com>
7807 L:      linux-fpga@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7810 F:      Documentation/fpga/dfl.rst
7811 F:      drivers/fpga/dfl*
7812 F:      drivers/uio/uio_dfl.c
7813 F:      include/linux/dfl.h
7814 F:      include/uapi/linux/fpga-dfl.h
7815
7816 FPGA MANAGER FRAMEWORK
7817 M:      Moritz Fischer <mdf@kernel.org>
7818 M:      Wu Hao <hao.wu@intel.com>
7819 M:      Xu Yilun <yilun.xu@intel.com>
7820 R:      Tom Rix <trix@redhat.com>
7821 L:      linux-fpga@vger.kernel.org
7822 S:      Maintained
7823 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
7825 F:      Documentation/devicetree/bindings/fpga/
7826 F:      Documentation/driver-api/fpga/
7827 F:      Documentation/fpga/
7828 F:      drivers/fpga/
7829 F:      include/linux/fpga/
7830
7831 FPU EMULATOR
7832 M:      Bill Metzenthen <billm@melbpc.org.au>
7833 S:      Maintained
7834 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7835 F:      arch/x86/math-emu/
7836
7837 FRAMEBUFFER CORE
7838 M:      Daniel Vetter <daniel@ffwll.ch>
7839 F:      drivers/video/fbdev/core/
7840 S:      Odd Fixes
7841 T:      git git://anongit.freedesktop.org/drm/drm-misc
7842
7843 FRAMEBUFFER LAYER
7844 M:      Helge Deller <deller@gmx.de>
7845 L:      linux-fbdev@vger.kernel.org
7846 L:      dri-devel@lists.freedesktop.org
7847 S:      Maintained
7848 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7850 F:      Documentation/fb/
7851 F:      drivers/video/
7852 F:      include/linux/fb.h
7853 F:      include/uapi/linux/fb.h
7854 F:      include/uapi/video/
7855 F:      include/video/
7856
7857 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7858 M:      Horia Geantă <horia.geanta@nxp.com>
7859 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7860 M:      Gaurav Jain <gaurav.jain@nxp.com>
7861 L:      linux-crypto@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7864 F:      drivers/crypto/caam/
7865
7866 FREESCALE COLDFIRE M5441X MMC DRIVER
7867 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7868 L:      linux-mmc@vger.kernel.org
7869 S:      Maintained
7870 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7871 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7872
7873 FREESCALE DIU FRAMEBUFFER DRIVER
7874 M:      Timur Tabi <timur@kernel.org>
7875 L:      linux-fbdev@vger.kernel.org
7876 S:      Maintained
7877 F:      drivers/video/fbdev/fsl-diu-fb.*
7878
7879 FREESCALE DMA DRIVER
7880 M:      Li Yang <leoyang.li@nxp.com>
7881 M:      Zhang Wei <zw@zh-kernel.org>
7882 L:      linuxppc-dev@lists.ozlabs.org
7883 S:      Maintained
7884 F:      drivers/dma/fsldma.*
7885
7886 FREESCALE DSPI DRIVER
7887 M:      Vladimir Oltean <olteanv@gmail.com>
7888 L:      linux-spi@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7891 F:      drivers/spi/spi-fsl-dspi.c
7892 F:      include/linux/spi/spi-fsl-dspi.h
7893
7894 FREESCALE ENETC ETHERNET DRIVERS
7895 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7896 L:      netdev@vger.kernel.org
7897 S:      Maintained
7898 F:      drivers/net/ethernet/freescale/enetc/
7899
7900 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7901 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7902 L:      netdev@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7905 F:      drivers/net/ethernet/freescale/gianfar*
7906
7907 FREESCALE GPMI NAND DRIVER
7908 M:      Han Xu <han.xu@nxp.com>
7909 L:      linux-mtd@lists.infradead.org
7910 S:      Maintained
7911 F:      drivers/mtd/nand/raw/gpmi-nand/*
7912
7913 FREESCALE I2C CPM DRIVER
7914 M:      Jochen Friedrich <jochen@scram.de>
7915 L:      linuxppc-dev@lists.ozlabs.org
7916 L:      linux-i2c@vger.kernel.org
7917 S:      Maintained
7918 F:      drivers/i2c/busses/i2c-cpm.c
7919
7920 FREESCALE IMX / MXC FEC DRIVER
7921 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7922 L:      netdev@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7925 F:      drivers/net/ethernet/freescale/fec.h
7926 F:      drivers/net/ethernet/freescale/fec_main.c
7927 F:      drivers/net/ethernet/freescale/fec_ptp.c
7928
7929 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7930 M:      Sascha Hauer <s.hauer@pengutronix.de>
7931 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7932 L:      linux-fbdev@vger.kernel.org
7933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7934 S:      Maintained
7935 F:      drivers/video/fbdev/imxfb.c
7936 F:      include/linux/platform_data/video-imxfb.h
7937
7938 FREESCALE IMX DDR PMU DRIVER
7939 M:      Frank Li <Frank.li@nxp.com>
7940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7941 S:      Maintained
7942 F:      Documentation/admin-guide/perf/imx-ddr.rst
7943 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7944 F:      drivers/perf/fsl_imx8_ddr_perf.c
7945
7946 FREESCALE IMX I2C DRIVER
7947 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7948 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7949 L:      linux-i2c@vger.kernel.org
7950 S:      Maintained
7951 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7952 F:      drivers/i2c/busses/i2c-imx.c
7953
7954 FREESCALE IMX LPI2C DRIVER
7955 M:      Dong Aisheng <aisheng.dong@nxp.com>
7956 L:      linux-i2c@vger.kernel.org
7957 L:      linux-imx@nxp.com
7958 S:      Maintained
7959 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7960 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7961
7962 FREESCALE MPC I2C DRIVER
7963 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7964 L:      linux-i2c@vger.kernel.org
7965 S:      Maintained
7966 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7967 F:      drivers/i2c/busses/i2c-mpc.c
7968
7969 FREESCALE QORIQ DPAA ETHERNET DRIVER
7970 M:      Madalin Bucur <madalin.bucur@nxp.com>
7971 L:      netdev@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/net/ethernet/freescale/dpaa
7974
7975 FREESCALE QORIQ DPAA FMAN DRIVER
7976 M:      Madalin Bucur <madalin.bucur@nxp.com>
7977 L:      netdev@vger.kernel.org
7978 S:      Maintained
7979 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7980 F:      drivers/net/ethernet/freescale/fman
7981
7982 FREESCALE QORIQ PTP CLOCK DRIVER
7983 M:      Yangbo Lu <yangbo.lu@nxp.com>
7984 L:      netdev@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7987 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7988 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7989 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7990 F:      drivers/ptp/ptp_qoriq.c
7991 F:      drivers/ptp/ptp_qoriq_debugfs.c
7992 F:      include/linux/fsl/ptp_qoriq.h
7993
7994 FREESCALE QUAD SPI DRIVER
7995 M:      Han Xu <han.xu@nxp.com>
7996 L:      linux-spi@vger.kernel.org
7997 S:      Maintained
7998 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7999 F:      drivers/spi/spi-fsl-qspi.c
8000
8001 FREESCALE QUICC ENGINE LIBRARY
8002 M:      Qiang Zhao <qiang.zhao@nxp.com>
8003 L:      linuxppc-dev@lists.ozlabs.org
8004 S:      Maintained
8005 F:      drivers/soc/fsl/qe/
8006 F:      include/soc/fsl/qe/
8007
8008 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8009 M:      Li Yang <leoyang.li@nxp.com>
8010 L:      netdev@vger.kernel.org
8011 L:      linuxppc-dev@lists.ozlabs.org
8012 S:      Maintained
8013 F:      drivers/net/ethernet/freescale/ucc_geth*
8014
8015 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8016 M:      Zhao Qiang <qiang.zhao@nxp.com>
8017 L:      netdev@vger.kernel.org
8018 L:      linuxppc-dev@lists.ozlabs.org
8019 S:      Maintained
8020 F:      drivers/net/wan/fsl_ucc_hdlc*
8021
8022 FREESCALE QUICC ENGINE UCC UART DRIVER
8023 M:      Timur Tabi <timur@kernel.org>
8024 L:      linuxppc-dev@lists.ozlabs.org
8025 S:      Maintained
8026 F:      drivers/tty/serial/ucc_uart.c
8027
8028 FREESCALE SOC DRIVERS
8029 M:      Li Yang <leoyang.li@nxp.com>
8030 L:      linuxppc-dev@lists.ozlabs.org
8031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8032 S:      Maintained
8033 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8034 F:      Documentation/devicetree/bindings/soc/fsl/
8035 F:      drivers/soc/fsl/
8036 F:      include/linux/fsl/
8037 F:      include/soc/fsl/
8038
8039 FREESCALE SOC FS_ENET DRIVER
8040 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8041 L:      linuxppc-dev@lists.ozlabs.org
8042 L:      netdev@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/net/ethernet/freescale/fs_enet/
8045 F:      include/linux/fs_enet_pd.h
8046
8047 FREESCALE SOC SOUND DRIVERS
8048 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8049 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8050 R:      Fabio Estevam <festevam@gmail.com>
8051 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8053 L:      linuxppc-dev@lists.ozlabs.org
8054 S:      Maintained
8055 F:      sound/soc/fsl/fsl*
8056 F:      sound/soc/fsl/imx*
8057 F:      sound/soc/fsl/mpc8610_hpcd.c
8058
8059 FREESCALE USB PERIPHERAL DRIVERS
8060 M:      Li Yang <leoyang.li@nxp.com>
8061 L:      linux-usb@vger.kernel.org
8062 L:      linuxppc-dev@lists.ozlabs.org
8063 S:      Maintained
8064 F:      drivers/usb/gadget/udc/fsl*
8065
8066 FREESCALE USB PHY DRIVER
8067 M:      Ran Wang <ran.wang_1@nxp.com>
8068 L:      linux-usb@vger.kernel.org
8069 L:      linuxppc-dev@lists.ozlabs.org
8070 S:      Maintained
8071 F:      drivers/usb/phy/phy-fsl-usb*
8072
8073 FREEVXFS FILESYSTEM
8074 M:      Christoph Hellwig <hch@infradead.org>
8075 S:      Maintained
8076 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8077 F:      fs/freevxfs/
8078
8079 FREEZER
8080 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8081 M:      Pavel Machek <pavel@ucw.cz>
8082 L:      linux-pm@vger.kernel.org
8083 S:      Supported
8084 F:      Documentation/power/freezing-of-tasks.rst
8085 F:      include/linux/freezer.h
8086 F:      kernel/freezer.c
8087
8088 FRONTSWAP API
8089 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8090 L:      linux-kernel@vger.kernel.org
8091 S:      Maintained
8092 F:      include/linux/frontswap.h
8093 F:      mm/frontswap.c
8094
8095 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8096 M:      David Howells <dhowells@redhat.com>
8097 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8098 S:      Supported
8099 F:      Documentation/filesystems/caching/
8100 F:      fs/fscache/
8101 F:      include/linux/fscache*.h
8102
8103 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8104 M:      Theodore Y. Ts'o <tytso@mit.edu>
8105 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8106 M:      Eric Biggers <ebiggers@kernel.org>
8107 L:      linux-fscrypt@vger.kernel.org
8108 S:      Supported
8109 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8110 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8111 F:      Documentation/filesystems/fscrypt.rst
8112 F:      fs/crypto/
8113 F:      include/linux/fscrypt*.h
8114 F:      include/uapi/linux/fscrypt.h
8115
8116 FSI SUBSYSTEM
8117 M:      Jeremy Kerr <jk@ozlabs.org>
8118 M:      Joel Stanley <joel@jms.id.au>
8119 R:      Alistar Popple <alistair@popple.id.au>
8120 R:      Eddie James <eajames@linux.ibm.com>
8121 L:      linux-fsi@lists.ozlabs.org
8122 S:      Supported
8123 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8125 F:      drivers/fsi/
8126 F:      include/linux/fsi*.h
8127 F:      include/trace/events/fsi*.h
8128
8129 FSI-ATTACHED I2C DRIVER
8130 M:      Eddie James <eajames@linux.ibm.com>
8131 L:      linux-i2c@vger.kernel.org
8132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8133 S:      Maintained
8134 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8135 F:      drivers/i2c/busses/i2c-fsi.c
8136
8137 FSI-ATTACHED SPI DRIVER
8138 M:      Eddie James <eajames@linux.ibm.com>
8139 L:      linux-spi@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8142 F:      drivers/spi/spi-fsi.c
8143
8144 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8145 M:      Jan Kara <jack@suse.cz>
8146 R:      Amir Goldstein <amir73il@gmail.com>
8147 L:      linux-fsdevel@vger.kernel.org
8148 S:      Maintained
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8150 F:      fs/notify/
8151 F:      include/linux/fsnotify*.h
8152
8153 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8154 M:      Eric Biggers <ebiggers@kernel.org>
8155 M:      Theodore Y. Ts'o <tytso@mit.edu>
8156 L:      linux-fscrypt@vger.kernel.org
8157 S:      Supported
8158 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8159 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8160 F:      Documentation/filesystems/fsverity.rst
8161 F:      fs/verity/
8162 F:      include/linux/fsverity.h
8163 F:      include/uapi/linux/fsverity.h
8164
8165 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8166 M:      Michael Zaidman <michael.zaidman@gmail.com>
8167 L:      linux-i2c@vger.kernel.org
8168 L:      linux-input@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/hid/hid-ft260.c
8171
8172 FUJITSU LAPTOP EXTRAS
8173 M:      Jonathan Woithe <jwoithe@just42.net>
8174 L:      platform-driver-x86@vger.kernel.org
8175 S:      Maintained
8176 F:      drivers/platform/x86/fujitsu-laptop.c
8177
8178 FUJITSU M-5MO LS CAMERA ISP DRIVER
8179 M:      Kyungmin Park <kyungmin.park@samsung.com>
8180 M:      Heungjun Kim <riverful.kim@samsung.com>
8181 L:      linux-media@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/media/i2c/m5mols/
8184 F:      include/media/i2c/m5mols.h
8185
8186 FUJITSU TABLET EXTRAS
8187 M:      Robert Gerlach <khnz@gmx.de>
8188 L:      platform-driver-x86@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/platform/x86/fujitsu-tablet.c
8191
8192 FUNGIBLE ETHERNET DRIVERS
8193 M:      Dimitris Michailidis <dmichail@fungible.com>
8194 L:      netdev@vger.kernel.org
8195 S:      Supported
8196 F:      drivers/net/ethernet/fungible/
8197
8198 FUSE: FILESYSTEM IN USERSPACE
8199 M:      Miklos Szeredi <miklos@szeredi.hu>
8200 L:      linux-fsdevel@vger.kernel.org
8201 S:      Maintained
8202 W:      https://github.com/libfuse/
8203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8204 F:      Documentation/filesystems/fuse.rst
8205 F:      fs/fuse/
8206 F:      include/uapi/linux/fuse.h
8207
8208 FUTEX SUBSYSTEM
8209 M:      Thomas Gleixner <tglx@linutronix.de>
8210 M:      Ingo Molnar <mingo@redhat.com>
8211 R:      Peter Zijlstra <peterz@infradead.org>
8212 R:      Darren Hart <dvhart@infradead.org>
8213 R:      Davidlohr Bueso <dave@stgolabs.net>
8214 R:      André Almeida <andrealmeid@igalia.com>
8215 L:      linux-kernel@vger.kernel.org
8216 S:      Maintained
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8218 F:      Documentation/locking/*futex*
8219 F:      include/asm-generic/futex.h
8220 F:      include/linux/futex.h
8221 F:      include/uapi/linux/futex.h
8222 F:      kernel/futex/*
8223 F:      tools/perf/bench/futex*
8224 F:      tools/testing/selftests/futex/
8225
8226 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8227 M:      Tim Harvey <tharvey@gateworks.com>
8228 M:      Robert Jones <rjones@gateworks.com>
8229 S:      Maintained
8230 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8231 F:      drivers/mfd/gateworks-gsc.c
8232 F:      include/linux/mfd/gsc.h
8233 F:      Documentation/hwmon/gsc-hwmon.rst
8234 F:      drivers/hwmon/gsc-hwmon.c
8235 F:      include/linux/platform_data/gsc_hwmon.h
8236
8237 GCC PLUGINS
8238 M:      Kees Cook <keescook@chromium.org>
8239 L:      linux-hardening@vger.kernel.org
8240 S:      Maintained
8241 F:      Documentation/kbuild/gcc-plugins.rst
8242 F:      scripts/Makefile.gcc-plugins
8243 F:      scripts/gcc-plugins/
8244
8245 GCOV BASED KERNEL PROFILING
8246 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8247 S:      Maintained
8248 F:      Documentation/dev-tools/gcov.rst
8249 F:      kernel/gcov/
8250
8251 GDB KERNEL DEBUGGING HELPER SCRIPTS
8252 M:      Jan Kiszka <jan.kiszka@siemens.com>
8253 M:      Kieran Bingham <kbingham@kernel.org>
8254 S:      Supported
8255 F:      scripts/gdb/
8256
8257 GEMINI CRYPTO DRIVER
8258 M:      Corentin Labbe <clabbe@baylibre.com>
8259 L:      linux-crypto@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/crypto/gemini/
8262
8263 GEMTEK FM RADIO RECEIVER DRIVER
8264 M:      Hans Verkuil <hverkuil@xs4all.nl>
8265 L:      linux-media@vger.kernel.org
8266 S:      Maintained
8267 W:      https://linuxtv.org
8268 T:      git git://linuxtv.org/media_tree.git
8269 F:      drivers/media/radio/radio-gemtek*
8270
8271 GENERIC ARCHITECTURE TOPOLOGY
8272 M:      Sudeep Holla <sudeep.holla@arm.com>
8273 L:      linux-kernel@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/base/arch_topology.c
8276 F:      include/linux/arch_topology.h
8277
8278 GENERIC ENTRY CODE
8279 M:      Thomas Gleixner <tglx@linutronix.de>
8280 M:      Peter Zijlstra <peterz@infradead.org>
8281 M:      Andy Lutomirski <luto@kernel.org>
8282 L:      linux-kernel@vger.kernel.org
8283 S:      Maintained
8284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8285 F:      include/linux/entry-common.h
8286 F:      include/linux/entry-kvm.h
8287 F:      kernel/entry/
8288
8289 GENERIC GPIO I2C DRIVER
8290 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8291 S:      Supported
8292 F:      drivers/i2c/busses/i2c-gpio.c
8293 F:      include/linux/platform_data/i2c-gpio.h
8294
8295 GENERIC GPIO I2C MULTIPLEXER DRIVER
8296 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8297 L:      linux-i2c@vger.kernel.org
8298 S:      Supported
8299 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8300 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8301 F:      include/linux/platform_data/i2c-mux-gpio.h
8302
8303 GENERIC HDLC (WAN) DRIVERS
8304 M:      Krzysztof Halasa <khc@pm.waw.pl>
8305 S:      Maintained
8306 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8307 F:      drivers/net/wan/c101.c
8308 F:      drivers/net/wan/hd6457*
8309 F:      drivers/net/wan/hdlc*
8310 F:      drivers/net/wan/n2.c
8311 F:      drivers/net/wan/pc300too.c
8312 F:      drivers/net/wan/pci200syn.c
8313 F:      drivers/net/wan/wanxl*
8314
8315 GENERIC INCLUDE/ASM HEADER FILES
8316 M:      Arnd Bergmann <arnd@arndb.de>
8317 L:      linux-arch@vger.kernel.org
8318 S:      Maintained
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8320 F:      include/asm-generic/
8321 F:      include/uapi/asm-generic/
8322
8323 GENERIC PHY FRAMEWORK
8324 M:      Kishon Vijay Abraham I <kishon@ti.com>
8325 M:      Vinod Koul <vkoul@kernel.org>
8326 L:      linux-phy@lists.infradead.org
8327 S:      Supported
8328 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8330 F:      Documentation/devicetree/bindings/phy/
8331 F:      drivers/phy/
8332 F:      include/linux/phy/
8333
8334 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8335 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8336 S:      Supported
8337 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8338
8339 GENERIC PM DOMAINS
8340 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8341 M:      Kevin Hilman <khilman@kernel.org>
8342 M:      Ulf Hansson <ulf.hansson@linaro.org>
8343 L:      linux-pm@vger.kernel.org
8344 S:      Supported
8345 F:      Documentation/devicetree/bindings/power/power?domain*
8346 F:      drivers/base/power/domain*.c
8347 F:      include/linux/pm_domain.h
8348
8349 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8350 M:      Eugen Hristev <eugen.hristev@microchip.com>
8351 L:      linux-input@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/input/touchscreen/resistive-adc-touch.c
8354
8355 GENERIC STRING LIBRARY
8356 R:      Andy Shevchenko <andy@kernel.org>
8357 S:      Maintained
8358 F:      lib/string.c
8359 F:      lib/string_helpers.c
8360 F:      lib/test_string.c
8361 F:      lib/test-string_helpers.c
8362
8363 GENERIC UIO DRIVER FOR PCI DEVICES
8364 M:      "Michael S. Tsirkin" <mst@redhat.com>
8365 L:      kvm@vger.kernel.org
8366 S:      Supported
8367 F:      drivers/uio/uio_pci_generic.c
8368
8369 GENERIC VDSO LIBRARY
8370 M:      Andy Lutomirski <luto@kernel.org>
8371 M:      Thomas Gleixner <tglx@linutronix.de>
8372 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8373 L:      linux-kernel@vger.kernel.org
8374 S:      Maintained
8375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8376 F:      include/asm-generic/vdso/vsyscall.h
8377 F:      include/vdso/
8378 F:      kernel/time/vsyscall.c
8379 F:      lib/vdso/
8380
8381 GENWQE (IBM Generic Workqueue Card)
8382 M:      Frank Haverkamp <haver@linux.ibm.com>
8383 S:      Supported
8384 F:      drivers/misc/genwqe/
8385
8386 GET_MAINTAINER SCRIPT
8387 M:      Joe Perches <joe@perches.com>
8388 S:      Maintained
8389 F:      scripts/get_maintainer.pl
8390
8391 GFS2 FILE SYSTEM
8392 M:      Bob Peterson <rpeterso@redhat.com>
8393 M:      Andreas Gruenbacher <agruenba@redhat.com>
8394 L:      cluster-devel@redhat.com
8395 S:      Supported
8396 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8398 F:      Documentation/filesystems/gfs2*
8399 F:      fs/gfs2/
8400 F:      include/uapi/linux/gfs2_ondisk.h
8401
8402 GIGABYTE WMI DRIVER
8403 M:      Thomas Weißschuh <thomas@weissschuh.net>
8404 L:      platform-driver-x86@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/platform/x86/gigabyte-wmi.c
8407
8408 GNSS SUBSYSTEM
8409 M:      Johan Hovold <johan@kernel.org>
8410 S:      Maintained
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8412 F:      Documentation/ABI/testing/sysfs-class-gnss
8413 F:      Documentation/devicetree/bindings/gnss/
8414 F:      drivers/gnss/
8415 F:      include/linux/gnss.h
8416
8417 GO7007 MPEG CODEC
8418 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8419 L:      linux-media@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/media/usb/go7007/
8422
8423 GOODIX TOUCHSCREEN
8424 M:      Bastien Nocera <hadess@hadess.net>
8425 M:      Hans de Goede <hdegoede@redhat.com>
8426 L:      linux-input@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/input/touchscreen/goodix*
8429
8430 GOOGLE ETHERNET DRIVERS
8431 M:      Jeroen de Borst <jeroendb@google.com>
8432 R:      Catherine Sullivan <csully@google.com>
8433 R:      David Awogbemila <awogbemila@google.com>
8434 L:      netdev@vger.kernel.org
8435 S:      Supported
8436 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8437 F:      drivers/net/ethernet/google
8438
8439 GPD POCKET FAN DRIVER
8440 M:      Hans de Goede <hdegoede@redhat.com>
8441 L:      platform-driver-x86@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/platform/x86/gpd-pocket-fan.c
8444
8445 GPIO ACPI SUPPORT
8446 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8447 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8448 L:      linux-gpio@vger.kernel.org
8449 L:      linux-acpi@vger.kernel.org
8450 S:      Supported
8451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8452 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8453 F:      drivers/gpio/gpiolib-acpi.c
8454 F:      drivers/gpio/gpiolib-acpi.h
8455
8456 GPIO AGGREGATOR
8457 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8458 L:      linux-gpio@vger.kernel.org
8459 S:      Supported
8460 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8461 F:      drivers/gpio/gpio-aggregator.c
8462
8463 GPIO IR Transmitter
8464 M:      Sean Young <sean@mess.org>
8465 L:      linux-media@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/media/rc/gpio-ir-tx.c
8468
8469 GPIO MOCKUP DRIVER
8470 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8471 L:      linux-gpio@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/gpio/gpio-mockup.c
8474 F:      tools/testing/selftests/gpio/
8475
8476 GPIO REGMAP
8477 R:      Michael Walle <michael@walle.cc>
8478 S:      Maintained
8479 F:      drivers/gpio/gpio-regmap.c
8480 F:      include/linux/gpio/regmap.h
8481
8482 GPIO SUBSYSTEM
8483 M:      Linus Walleij <linus.walleij@linaro.org>
8484 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8485 L:      linux-gpio@vger.kernel.org
8486 S:      Maintained
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8488 F:      Documentation/ABI/obsolete/sysfs-gpio
8489 F:      Documentation/ABI/testing/gpio-cdev
8490 F:      Documentation/admin-guide/gpio/
8491 F:      Documentation/devicetree/bindings/gpio/
8492 F:      Documentation/driver-api/gpio/
8493 F:      drivers/gpio/
8494 F:      include/asm-generic/gpio.h
8495 F:      include/linux/gpio.h
8496 F:      include/linux/gpio/
8497 F:      include/linux/of_gpio.h
8498 F:      include/uapi/linux/gpio.h
8499 F:      tools/gpio/
8500
8501 GRE DEMULTIPLEXER DRIVER
8502 M:      Dmitry Kozlov <xeb@mail.ru>
8503 L:      netdev@vger.kernel.org
8504 S:      Maintained
8505 F:      include/net/gre.h
8506 F:      net/ipv4/gre_demux.c
8507 F:      net/ipv4/gre_offload.c
8508
8509 GRETH 10/100/1G Ethernet MAC device driver
8510 M:      Andreas Larsson <andreas@gaisler.com>
8511 L:      netdev@vger.kernel.org
8512 S:      Maintained
8513 F:      drivers/net/ethernet/aeroflex/
8514
8515 GREYBUS AUDIO PROTOCOLS DRIVERS
8516 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8517 M:      Mark Greer <mgreer@animalcreek.com>
8518 S:      Maintained
8519 F:      drivers/staging/greybus/audio_apbridgea.c
8520 F:      drivers/staging/greybus/audio_apbridgea.h
8521 F:      drivers/staging/greybus/audio_codec.c
8522 F:      drivers/staging/greybus/audio_codec.h
8523 F:      drivers/staging/greybus/audio_gb.c
8524 F:      drivers/staging/greybus/audio_manager.c
8525 F:      drivers/staging/greybus/audio_manager.h
8526 F:      drivers/staging/greybus/audio_manager_module.c
8527 F:      drivers/staging/greybus/audio_manager_private.h
8528 F:      drivers/staging/greybus/audio_manager_sysfs.c
8529 F:      drivers/staging/greybus/audio_module.c
8530 F:      drivers/staging/greybus/audio_topology.c
8531
8532 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8533 M:      Viresh Kumar <vireshk@kernel.org>
8534 S:      Maintained
8535 F:      drivers/staging/greybus/authentication.c
8536 F:      drivers/staging/greybus/bootrom.c
8537 F:      drivers/staging/greybus/firmware.h
8538 F:      drivers/staging/greybus/fw-core.c
8539 F:      drivers/staging/greybus/fw-download.c
8540 F:      drivers/staging/greybus/fw-management.c
8541 F:      drivers/staging/greybus/greybus_authentication.h
8542 F:      drivers/staging/greybus/greybus_firmware.h
8543 F:      drivers/staging/greybus/hid.c
8544 F:      drivers/staging/greybus/i2c.c
8545 F:      drivers/staging/greybus/spi.c
8546 F:      drivers/staging/greybus/spilib.c
8547 F:      drivers/staging/greybus/spilib.h
8548
8549 GREYBUS LOOPBACK DRIVER
8550 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8551 S:      Maintained
8552 F:      drivers/staging/greybus/loopback.c
8553
8554 GREYBUS PLATFORM DRIVERS
8555 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8556 S:      Maintained
8557 F:      drivers/staging/greybus/arche-apb-ctrl.c
8558 F:      drivers/staging/greybus/arche-platform.c
8559 F:      drivers/staging/greybus/arche_platform.h
8560
8561 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8562 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8563 S:      Maintained
8564 F:      drivers/staging/greybus/gpio.c
8565 F:      drivers/staging/greybus/light.c
8566 F:      drivers/staging/greybus/power_supply.c
8567 F:      drivers/staging/greybus/sdio.c
8568 F:      drivers/staging/greybus/spi.c
8569 F:      drivers/staging/greybus/spilib.c
8570
8571 GREYBUS SUBSYSTEM
8572 M:      Johan Hovold <johan@kernel.org>
8573 M:      Alex Elder <elder@kernel.org>
8574 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8575 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8576 S:      Maintained
8577 F:      drivers/greybus/
8578 F:      drivers/staging/greybus/
8579 F:      include/linux/greybus.h
8580 F:      include/linux/greybus/
8581
8582 GREYBUS UART PROTOCOLS DRIVERS
8583 M:      David Lin <dtwlin@gmail.com>
8584 S:      Maintained
8585 F:      drivers/staging/greybus/log.c
8586 F:      drivers/staging/greybus/uart.c
8587
8588 GS1662 VIDEO SERIALIZER
8589 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8590 L:      linux-media@vger.kernel.org
8591 S:      Maintained
8592 T:      git git://linuxtv.org/media_tree.git
8593 F:      drivers/media/spi/gs1662.c
8594
8595 GSPCA FINEPIX SUBDRIVER
8596 M:      Frank Zago <frank@zago.net>
8597 L:      linux-media@vger.kernel.org
8598 S:      Maintained
8599 T:      git git://linuxtv.org/media_tree.git
8600 F:      drivers/media/usb/gspca/finepix.c
8601
8602 GSPCA GL860 SUBDRIVER
8603 M:      Olivier Lorin <o.lorin@laposte.net>
8604 L:      linux-media@vger.kernel.org
8605 S:      Maintained
8606 T:      git git://linuxtv.org/media_tree.git
8607 F:      drivers/media/usb/gspca/gl860/
8608
8609 GSPCA M5602 SUBDRIVER
8610 M:      Erik Andren <erik.andren@gmail.com>
8611 L:      linux-media@vger.kernel.org
8612 S:      Maintained
8613 T:      git git://linuxtv.org/media_tree.git
8614 F:      drivers/media/usb/gspca/m5602/
8615
8616 GSPCA PAC207 SONIXB SUBDRIVER
8617 M:      Hans Verkuil <hverkuil@xs4all.nl>
8618 L:      linux-media@vger.kernel.org
8619 S:      Odd Fixes
8620 T:      git git://linuxtv.org/media_tree.git
8621 F:      drivers/media/usb/gspca/pac207.c
8622
8623 GSPCA SN9C20X SUBDRIVER
8624 M:      Brian Johnson <brijohn@gmail.com>
8625 L:      linux-media@vger.kernel.org
8626 S:      Maintained
8627 T:      git git://linuxtv.org/media_tree.git
8628 F:      drivers/media/usb/gspca/sn9c20x.c
8629
8630 GSPCA T613 SUBDRIVER
8631 M:      Leandro Costantino <lcostantino@gmail.com>
8632 L:      linux-media@vger.kernel.org
8633 S:      Maintained
8634 T:      git git://linuxtv.org/media_tree.git
8635 F:      drivers/media/usb/gspca/t613.c
8636
8637 GSPCA USB WEBCAM DRIVER
8638 M:      Hans Verkuil <hverkuil@xs4all.nl>
8639 L:      linux-media@vger.kernel.org
8640 S:      Odd Fixes
8641 T:      git git://linuxtv.org/media_tree.git
8642 F:      drivers/media/usb/gspca/
8643
8644 GTP (GPRS Tunneling Protocol)
8645 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8646 M:      Harald Welte <laforge@gnumonks.org>
8647 L:      osmocom-net-gprs@lists.osmocom.org
8648 S:      Maintained
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8650 F:      drivers/net/gtp.c
8651
8652 GUID PARTITION TABLE (GPT)
8653 M:      Davidlohr Bueso <dave@stgolabs.net>
8654 L:      linux-efi@vger.kernel.org
8655 S:      Maintained
8656 F:      block/partitions/efi.*
8657
8658 HABANALABS PCI DRIVER
8659 M:      Oded Gabbay <ogabbay@kernel.org>
8660 S:      Supported
8661 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8662 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8663 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8664 F:      drivers/misc/habanalabs/
8665 F:      include/uapi/misc/habanalabs.h
8666
8667 HACKRF MEDIA DRIVER
8668 M:      Antti Palosaari <crope@iki.fi>
8669 L:      linux-media@vger.kernel.org
8670 S:      Maintained
8671 W:      https://linuxtv.org
8672 W:      http://palosaari.fi/linux/
8673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8674 T:      git git://linuxtv.org/anttip/media_tree.git
8675 F:      drivers/media/usb/hackrf/
8676
8677 HANTRO VPU CODEC DRIVER
8678 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8679 M:      Philipp Zabel <p.zabel@pengutronix.de>
8680 L:      linux-media@vger.kernel.org
8681 L:      linux-rockchip@lists.infradead.org
8682 S:      Maintained
8683 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8684 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8685 F:      drivers/staging/media/hantro/
8686
8687 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8688 M:      Frank Seidel <frank@f-seidel.de>
8689 L:      platform-driver-x86@vger.kernel.org
8690 S:      Maintained
8691 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8692 F:      drivers/platform/x86/hdaps.c
8693
8694 HARDWARE MONITORING
8695 M:      Jean Delvare <jdelvare@suse.com>
8696 M:      Guenter Roeck <linux@roeck-us.net>
8697 L:      linux-hwmon@vger.kernel.org
8698 S:      Maintained
8699 W:      http://hwmon.wiki.kernel.org/
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8701 F:      Documentation/ABI/testing/sysfs-class-hwmon
8702 F:      Documentation/devicetree/bindings/hwmon/
8703 F:      Documentation/hwmon/
8704 F:      drivers/hwmon/
8705 F:      include/linux/hwmon*.h
8706 F:      include/trace/events/hwmon*.h
8707 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8708
8709 HARDWARE RANDOM NUMBER GENERATOR CORE
8710 M:      Matt Mackall <mpm@selenic.com>
8711 M:      Herbert Xu <herbert@gondor.apana.org.au>
8712 L:      linux-crypto@vger.kernel.org
8713 S:      Odd fixes
8714 F:      Documentation/admin-guide/hw_random.rst
8715 F:      Documentation/devicetree/bindings/rng/
8716 F:      drivers/char/hw_random/
8717 F:      include/linux/hw_random.h
8718
8719 HARDWARE SPINLOCK CORE
8720 M:      Ohad Ben-Cohen <ohad@wizery.com>
8721 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8722 R:      Baolin Wang <baolin.wang7@gmail.com>
8723 L:      linux-remoteproc@vger.kernel.org
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8726 F:      Documentation/devicetree/bindings/hwlock/
8727 F:      Documentation/locking/hwspinlock.rst
8728 F:      drivers/hwspinlock/
8729 F:      include/linux/hwspinlock.h
8730
8731 HARDWARE TRACING FACILITIES
8732 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8733 S:      Maintained
8734 F:      drivers/hwtracing/
8735
8736 HARMONY SOUND DRIVER
8737 L:      linux-parisc@vger.kernel.org
8738 S:      Maintained
8739 F:      sound/parisc/harmony.*
8740
8741 HDPVR USB VIDEO ENCODER DRIVER
8742 M:      Hans Verkuil <hverkuil@xs4all.nl>
8743 L:      linux-media@vger.kernel.org
8744 S:      Odd Fixes
8745 W:      https://linuxtv.org
8746 T:      git git://linuxtv.org/media_tree.git
8747 F:      drivers/media/usb/hdpvr/
8748
8749 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8750 M:      Matt Hsiao <matt.hsiao@hpe.com>
8751 S:      Supported
8752 F:      drivers/misc/hpilo.[ch]
8753
8754 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8755 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8756 S:      Supported
8757 F:      Documentation/watchdog/hpwdt.rst
8758 F:      drivers/watchdog/hpwdt.c
8759
8760 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8761 M:      Don Brace <don.brace@microchip.com>
8762 L:      storagedev@microchip.com
8763 L:      linux-scsi@vger.kernel.org
8764 S:      Supported
8765 F:      Documentation/scsi/hpsa.rst
8766 F:      drivers/scsi/hpsa*.[ch]
8767 F:      include/linux/cciss*.h
8768 F:      include/uapi/linux/cciss*.h
8769
8770 HFI1 DRIVER
8771 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8772 L:      linux-rdma@vger.kernel.org
8773 S:      Supported
8774 F:      drivers/infiniband/hw/hfi1
8775
8776 HFS FILESYSTEM
8777 L:      linux-fsdevel@vger.kernel.org
8778 S:      Orphan
8779 F:      Documentation/filesystems/hfs.rst
8780 F:      fs/hfs/
8781
8782 HFSPLUS FILESYSTEM
8783 L:      linux-fsdevel@vger.kernel.org
8784 S:      Orphan
8785 F:      Documentation/filesystems/hfsplus.rst
8786 F:      fs/hfsplus/
8787
8788 HGA FRAMEBUFFER DRIVER
8789 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8790 L:      linux-nvidia@lists.surfsouth.com
8791 S:      Maintained
8792 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8793 F:      drivers/video/fbdev/hgafb.c
8794
8795 HIBERNATION (aka Software Suspend, aka swsusp)
8796 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8797 M:      Pavel Machek <pavel@ucw.cz>
8798 L:      linux-pm@vger.kernel.org
8799 S:      Supported
8800 B:      https://bugzilla.kernel.org
8801 F:      arch/*/include/asm/suspend*.h
8802 F:      arch/x86/power/
8803 F:      drivers/base/power/
8804 F:      include/linux/freezer.h
8805 F:      include/linux/pm.h
8806 F:      include/linux/suspend.h
8807 F:      kernel/power/
8808
8809 HID CORE LAYER
8810 M:      Jiri Kosina <jikos@kernel.org>
8811 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8812 L:      linux-input@vger.kernel.org
8813 S:      Maintained
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8815 F:      drivers/hid/
8816 F:      include/linux/hid*
8817 F:      include/uapi/linux/hid*
8818
8819 HID LOGITECH DRIVERS
8820 R:      Filipe Laíns <lains@riseup.net>
8821 L:      linux-input@vger.kernel.org
8822 S:      Maintained
8823 F:      drivers/hid/hid-logitech-*
8824
8825 HID PLAYSTATION DRIVER
8826 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8827 L:      linux-input@vger.kernel.org
8828 S:      Supported
8829 F:      drivers/hid/hid-playstation.c
8830
8831 HID SENSOR HUB DRIVERS
8832 M:      Jiri Kosina <jikos@kernel.org>
8833 M:      Jonathan Cameron <jic23@kernel.org>
8834 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8835 L:      linux-input@vger.kernel.org
8836 L:      linux-iio@vger.kernel.org
8837 S:      Maintained
8838 F:      Documentation/hid/hid-sensor*
8839 F:      drivers/hid/hid-sensor-*
8840 F:      drivers/iio/*/hid-*
8841 F:      include/linux/hid-sensor-*
8842
8843 HID WACOM DRIVER
8844 M:      Ping Cheng <ping.cheng@wacom.com>
8845 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8846 L:      linux-input@vger.kernel.org
8847 S:      Maintained
8848 F:      drivers/hid/wacom.h
8849 F:      drivers/hid/wacom_*
8850
8851 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8852 M:      Thomas Gleixner <tglx@linutronix.de>
8853 L:      linux-kernel@vger.kernel.org
8854 S:      Maintained
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8856 F:      Documentation/timers/
8857 F:      include/linux/clockchips.h
8858 F:      include/linux/hrtimer.h
8859 F:      kernel/time/clockevents.c
8860 F:      kernel/time/hrtimer.c
8861 F:      kernel/time/timer_*.c
8862
8863 HIGH-SPEED SCC DRIVER FOR AX.25
8864 L:      linux-hams@vger.kernel.org
8865 S:      Orphan
8866 F:      drivers/net/hamradio/scc.c
8867
8868 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8869 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8870 S:      Supported
8871 W:      http://www.highpoint-tech.com
8872 F:      Documentation/scsi/hptiop.rst
8873 F:      drivers/scsi/hptiop.c
8874
8875 HIPPI
8876 M:      Jes Sorensen <jes@trained-monkey.org>
8877 L:      linux-hippi@sunsite.dk
8878 S:      Maintained
8879 F:      drivers/net/hippi/
8880 F:      include/linux/hippidevice.h
8881 F:      include/uapi/linux/if_hippi.h
8882 F:      net/802/hippi.c
8883
8884 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8885 M:      Kurt Kanzenbach <kurt@linutronix.de>
8886 L:      netdev@vger.kernel.org
8887 S:      Maintained
8888 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8889 F:      drivers/net/dsa/hirschmann/*
8890 F:      include/linux/platform_data/hirschmann-hellcreek.h
8891 F:      net/dsa/tag_hellcreek.c
8892
8893 HISILICON DMA DRIVER
8894 M:      Zhou Wang <wangzhou1@hisilicon.com>
8895 L:      dmaengine@vger.kernel.org
8896 S:      Maintained
8897 F:      drivers/dma/hisi_dma.c
8898
8899 HISILICON GPIO DRIVER
8900 M:      Luo Jiaxing <luojiaxing@huawei.com>
8901 L:      linux-gpio@vger.kernel.org
8902 S:      Maintained
8903 F:      drivers/gpio/gpio-hisi.c
8904
8905 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8906 M:      Longfang Liu <liulongfang@huawei.com>
8907 L:      linux-crypto@vger.kernel.org
8908 S:      Maintained
8909 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8910 F:      drivers/crypto/hisilicon/hpre/hpre.h
8911 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8912 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8913
8914 HISILICON I2C CONTROLLER DRIVER
8915 M:      Yicong Yang <yangyicong@hisilicon.com>
8916 L:      linux-i2c@vger.kernel.org
8917 S:      Maintained
8918 W:      https://www.hisilicon.com
8919 F:      drivers/i2c/busses/i2c-hisi.c
8920
8921 HISILICON LPC BUS DRIVER
8922 M:      john.garry@huawei.com
8923 S:      Maintained
8924 W:      http://www.hisilicon.com
8925 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8926 F:      drivers/bus/hisi_lpc.c
8927
8928 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8929 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8930 M:      Salil Mehta <salil.mehta@huawei.com>
8931 L:      netdev@vger.kernel.org
8932 S:      Maintained
8933 W:      http://www.hisilicon.com
8934 F:      drivers/net/ethernet/hisilicon/hns3/
8935
8936 HISILICON NETWORK SUBSYSTEM DRIVER
8937 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8938 M:      Salil Mehta <salil.mehta@huawei.com>
8939 L:      netdev@vger.kernel.org
8940 S:      Maintained
8941 W:      http://www.hisilicon.com
8942 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8943 F:      drivers/net/ethernet/hisilicon/
8944
8945 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8946 M:      John Stultz <jstultz@google.com>
8947 L:      linux-kernel@vger.kernel.org
8948 S:      Maintained
8949 F:      drivers/misc/hisi_hikey_usb.c
8950
8951 HISILICON PMU DRIVER
8952 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8953 M:      Qi Liu <liuqi115@huawei.com>
8954 S:      Supported
8955 W:      http://www.hisilicon.com
8956 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8957 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8958 F:      drivers/perf/hisilicon
8959
8960 HISILICON QM AND ZIP Controller DRIVER
8961 M:      Zhou Wang <wangzhou1@hisilicon.com>
8962 L:      linux-crypto@vger.kernel.org
8963 S:      Maintained
8964 F:      Documentation/ABI/testing/debugfs-hisi-zip
8965 F:      drivers/crypto/hisilicon/qm.c
8966 F:      drivers/crypto/hisilicon/sgl.c
8967 F:      drivers/crypto/hisilicon/zip/
8968 F:      include/linux/hisi_acc_qm.h
8969
8970 HISILICON ROCE DRIVER
8971 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8972 M:      Weihang Li <liweihang@huawei.com>
8973 L:      linux-rdma@vger.kernel.org
8974 S:      Maintained
8975 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8976 F:      drivers/infiniband/hw/hns/
8977
8978 HISILICON SAS Controller
8979 M:      John Garry <john.garry@huawei.com>
8980 S:      Supported
8981 W:      http://www.hisilicon.com
8982 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8983 F:      drivers/scsi/hisi_sas/
8984
8985 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8986 M:      Kai Ye <yekai13@huawei.com>
8987 M:      Longfang Liu <liulongfang@huawei.com>
8988 L:      linux-crypto@vger.kernel.org
8989 S:      Maintained
8990 F:      Documentation/ABI/testing/debugfs-hisi-sec
8991 F:      drivers/crypto/hisilicon/sec2/sec.h
8992 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8993 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8994 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8995
8996 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8997 M:      Jay Fang <f.fangjian@huawei.com>
8998 L:      linux-spi@vger.kernel.org
8999 S:      Maintained
9000 W:      http://www.hisilicon.com
9001 F:      drivers/spi/spi-hisi-kunpeng.c
9002
9003 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9004 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9005 L:      linux-kernel@vger.kernel.org
9006 S:      Maintained
9007 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9008 F:      drivers/spmi/hisi-spmi-controller.c
9009
9010 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9011 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9012 L:      linux-kernel@vger.kernel.org
9013 S:      Maintained
9014 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9015 F:      drivers/mfd/hi6421-spmi-pmic.c
9016
9017 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9018 M:      Weili Qian <qianweili@huawei.com>
9019 S:      Maintained
9020 F:      drivers/crypto/hisilicon/trng/trng.c
9021
9022 HISILICON V3XX SPI NOR FLASH Controller Driver
9023 M:      John Garry <john.garry@huawei.com>
9024 S:      Maintained
9025 W:      http://www.hisilicon.com
9026 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9027
9028 HMM - Heterogeneous Memory Management
9029 M:      Jérôme Glisse <jglisse@redhat.com>
9030 L:      linux-mm@kvack.org
9031 S:      Maintained
9032 F:      Documentation/vm/hmm.rst
9033 F:      include/linux/hmm*
9034 F:      lib/test_hmm*
9035 F:      mm/hmm*
9036 F:      tools/testing/selftests/vm/*hmm*
9037
9038 HOST AP DRIVER
9039 M:      Jouni Malinen <j@w1.fi>
9040 L:      linux-wireless@vger.kernel.org
9041 S:      Obsolete
9042 W:      http://w1.fi/hostap-driver.html
9043 F:      drivers/net/wireless/intersil/hostap/
9044
9045 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9046 L:      platform-driver-x86@vger.kernel.org
9047 S:      Orphan
9048 F:      drivers/platform/x86/tc1100-wmi.c
9049
9050 HPET:   High Precision Event Timers driver
9051 M:      Clemens Ladisch <clemens@ladisch.de>
9052 S:      Maintained
9053 F:      Documentation/timers/hpet.rst
9054 F:      drivers/char/hpet.c
9055 F:      include/linux/hpet.h
9056 F:      include/uapi/linux/hpet.h
9057
9058 HPET:   x86
9059 S:      Orphan
9060 F:      arch/x86/include/asm/hpet.h
9061 F:      arch/x86/kernel/hpet.c
9062
9063 HPFS FILESYSTEM
9064 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9065 S:      Maintained
9066 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9067 F:      fs/hpfs/
9068
9069 HSI SUBSYSTEM
9070 M:      Sebastian Reichel <sre@kernel.org>
9071 S:      Maintained
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9073 F:      Documentation/ABI/testing/sysfs-bus-hsi
9074 F:      Documentation/driver-api/hsi.rst
9075 F:      drivers/hsi/
9076 F:      include/linux/hsi/
9077 F:      include/uapi/linux/hsi/
9078
9079 HSO 3G MODEM DRIVER
9080 L:      linux-usb@vger.kernel.org
9081 S:      Orphan
9082 F:      drivers/net/usb/hso.c
9083
9084 HSR NETWORK PROTOCOL
9085 L:      netdev@vger.kernel.org
9086 S:      Orphan
9087 F:      net/hsr/
9088
9089 HT16K33 LED CONTROLLER DRIVER
9090 M:      Robin van der Gracht <robin@protonic.nl>
9091 S:      Maintained
9092 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9093 F:      drivers/auxdisplay/ht16k33.c
9094
9095 HTCPEN TOUCHSCREEN DRIVER
9096 M:      Pau Oliva Fora <pof@eslack.org>
9097 L:      linux-input@vger.kernel.org
9098 S:      Maintained
9099 F:      drivers/input/touchscreen/htcpen.c
9100
9101 HTE SUBSYSTEM
9102 M:      Dipen Patel <dipenp@nvidia.com>
9103 S:      Maintained
9104 F:      Documentation/devicetree/bindings/timestamp/
9105 F:      Documentation/driver-api/hte/
9106 F:      drivers/hte/
9107 F:      include/linux/hte.h
9108
9109 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9110 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9111 L:      linux-iio@vger.kernel.org
9112 S:      Maintained
9113 W:      http://www.st.com/
9114 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9115 F:      drivers/iio/humidity/hts221*
9116
9117 HUAWEI ETHERNET DRIVER
9118 L:      netdev@vger.kernel.org
9119 S:      Orphan
9120 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9121 F:      drivers/net/ethernet/huawei/hinic/
9122
9123 HUGETLB SUBSYSTEM
9124 M:      Mike Kravetz <mike.kravetz@oracle.com>
9125 M:      Muchun Song <songmuchun@bytedance.com>
9126 L:      linux-mm@kvack.org
9127 S:      Maintained
9128 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9129 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9130 F:      Documentation/vm/hugetlbfs_reserv.rst
9131 F:      Documentation/vm/vmemmap_dedup.rst
9132 F:      fs/hugetlbfs/
9133 F:      include/linux/hugetlb.h
9134 F:      mm/hugetlb.c
9135 F:      mm/hugetlb_vmemmap.c
9136 F:      mm/hugetlb_vmemmap.h
9137
9138 HVA ST MEDIA DRIVER
9139 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9140 L:      linux-media@vger.kernel.org
9141 S:      Supported
9142 W:      https://linuxtv.org
9143 T:      git git://linuxtv.org/media_tree.git
9144 F:      drivers/media/platform/st/sti/hva
9145
9146 HWPOISON MEMORY FAILURE HANDLING
9147 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9148 L:      linux-mm@kvack.org
9149 S:      Maintained
9150 F:      mm/hwpoison-inject.c
9151 F:      mm/memory-failure.c
9152
9153 HYCON HY46XX TOUCHSCREEN SUPPORT
9154 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9155 L:      linux-input@vger.kernel.org
9156 S:      Maintained
9157 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9158 F:      drivers/input/touchscreen/hycon-hy46xx.c
9159
9160 HYGON PROCESSOR SUPPORT
9161 M:      Pu Wen <puwen@hygon.cn>
9162 L:      linux-kernel@vger.kernel.org
9163 S:      Maintained
9164 F:      arch/x86/kernel/cpu/hygon.c
9165
9166 HYNIX HI556 SENSOR DRIVER
9167 M:      Shawn Tu <shawnx.tu@intel.com>
9168 L:      linux-media@vger.kernel.org
9169 S:      Maintained
9170 T:      git git://linuxtv.org/media_tree.git
9171 F:      drivers/media/i2c/hi556.c
9172
9173 HYNIX HI846 SENSOR DRIVER
9174 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9175 L:      linux-media@vger.kernel.org
9176 S:      Maintained
9177 F:      drivers/media/i2c/hi846.c
9178
9179 HYNIX HI847 SENSOR DRIVER
9180 M:      Shawn Tu <shawnx.tu@intel.com>
9181 L:      linux-media@vger.kernel.org
9182 S:      Maintained
9183 F:      drivers/media/i2c/hi847.c
9184
9185 Hyper-V/Azure CORE AND DRIVERS
9186 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9187 M:      Haiyang Zhang <haiyangz@microsoft.com>
9188 M:      Stephen Hemminger <sthemmin@microsoft.com>
9189 M:      Wei Liu <wei.liu@kernel.org>
9190 M:      Dexuan Cui <decui@microsoft.com>
9191 L:      linux-hyperv@vger.kernel.org
9192 S:      Supported
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9194 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9195 F:      Documentation/ABI/testing/debugfs-hyperv
9196 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9197 F:      arch/arm64/hyperv
9198 F:      arch/arm64/include/asm/hyperv-tlfs.h
9199 F:      arch/arm64/include/asm/mshyperv.h
9200 F:      arch/x86/hyperv
9201 F:      arch/x86/include/asm/hyperv-tlfs.h
9202 F:      arch/x86/include/asm/mshyperv.h
9203 F:      arch/x86/include/asm/trace/hyperv.h
9204 F:      arch/x86/kernel/cpu/mshyperv.c
9205 F:      drivers/clocksource/hyperv_timer.c
9206 F:      drivers/hid/hid-hyperv.c
9207 F:      drivers/hv/
9208 F:      drivers/input/serio/hyperv-keyboard.c
9209 F:      drivers/iommu/hyperv-iommu.c
9210 F:      drivers/net/ethernet/microsoft/
9211 F:      drivers/net/hyperv/
9212 F:      drivers/pci/controller/pci-hyperv-intf.c
9213 F:      drivers/pci/controller/pci-hyperv.c
9214 F:      drivers/scsi/storvsc_drv.c
9215 F:      drivers/uio/uio_hv_generic.c
9216 F:      drivers/video/fbdev/hyperv_fb.c
9217 F:      include/asm-generic/hyperv-tlfs.h
9218 F:      include/asm-generic/mshyperv.h
9219 F:      include/clocksource/hyperv_timer.h
9220 F:      include/linux/hyperv.h
9221 F:      include/uapi/linux/hyperv.h
9222 F:      net/vmw_vsock/hyperv_transport.c
9223 F:      tools/hv/
9224
9225 HYPERBUS SUPPORT
9226 M:      Vignesh Raghavendra <vigneshr@ti.com>
9227 L:      linux-mtd@lists.infradead.org
9228 S:      Supported
9229 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9230 C:      irc://irc.oftc.net/mtd
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9232 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9233 F:      drivers/mtd/hyperbus/
9234 F:      include/linux/mtd/hyperbus.h
9235
9236 HYPERVISOR VIRTUAL CONSOLE DRIVER
9237 L:      linuxppc-dev@lists.ozlabs.org
9238 S:      Odd Fixes
9239 F:      drivers/tty/hvc/
9240
9241 I2C ACPI SUPPORT
9242 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9243 L:      linux-i2c@vger.kernel.org
9244 L:      linux-acpi@vger.kernel.org
9245 S:      Maintained
9246 F:      drivers/i2c/i2c-core-acpi.c
9247
9248 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9249 M:      Ajay Gupta <ajayg@nvidia.com>
9250 L:      linux-i2c@vger.kernel.org
9251 S:      Maintained
9252 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9253 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9254
9255 I2C MUXES
9256 M:      Peter Rosin <peda@axentia.se>
9257 L:      linux-i2c@vger.kernel.org
9258 S:      Maintained
9259 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9260 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9261 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9262 F:      Documentation/i2c/i2c-topology.rst
9263 F:      Documentation/i2c/muxes/
9264 F:      drivers/i2c/i2c-mux.c
9265 F:      drivers/i2c/muxes/
9266 F:      include/linux/i2c-mux.h
9267
9268 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9269 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9270 L:      linux-i2c@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9273 F:      drivers/i2c/busses/i2c-mv64xxx.c
9274
9275 I2C OVER PARALLEL PORT
9276 M:      Jean Delvare <jdelvare@suse.com>
9277 L:      linux-i2c@vger.kernel.org
9278 S:      Maintained
9279 F:      Documentation/i2c/busses/i2c-parport.rst
9280 F:      drivers/i2c/busses/i2c-parport.c
9281
9282 I2C SUBSYSTEM
9283 M:      Wolfram Sang <wsa@kernel.org>
9284 L:      linux-i2c@vger.kernel.org
9285 S:      Maintained
9286 W:      https://i2c.wiki.kernel.org/
9287 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9289 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9290 F:      Documentation/i2c/
9291 F:      drivers/i2c/*
9292 F:      include/dt-bindings/i2c/i2c.h
9293 F:      include/linux/i2c-dev.h
9294 F:      include/linux/i2c-smbus.h
9295 F:      include/linux/i2c.h
9296 F:      include/uapi/linux/i2c-*.h
9297 F:      include/uapi/linux/i2c.h
9298
9299 I2C SUBSYSTEM HOST DRIVERS
9300 L:      linux-i2c@vger.kernel.org
9301 S:      Odd Fixes
9302 W:      https://i2c.wiki.kernel.org/
9303 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9305 F:      Documentation/devicetree/bindings/i2c/
9306 F:      drivers/i2c/algos/
9307 F:      drivers/i2c/busses/
9308 F:      include/dt-bindings/i2c/
9309
9310 I2C-TAOS-EVM DRIVER
9311 M:      Jean Delvare <jdelvare@suse.com>
9312 L:      linux-i2c@vger.kernel.org
9313 S:      Maintained
9314 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9315 F:      drivers/i2c/busses/i2c-taos-evm.c
9316
9317 I2C-TINY-USB DRIVER
9318 M:      Till Harbaum <till@harbaum.org>
9319 L:      linux-i2c@vger.kernel.org
9320 S:      Maintained
9321 W:      http://www.harbaum.org/till/i2c_tiny_usb
9322 F:      drivers/i2c/busses/i2c-tiny-usb.c
9323
9324 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9325 M:      Jean Delvare <jdelvare@suse.com>
9326 L:      linux-i2c@vger.kernel.org
9327 S:      Maintained
9328 F:      Documentation/i2c/busses/i2c-ali1535.rst
9329 F:      Documentation/i2c/busses/i2c-ali1563.rst
9330 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9331 F:      Documentation/i2c/busses/i2c-amd756.rst
9332 F:      Documentation/i2c/busses/i2c-amd8111.rst
9333 F:      Documentation/i2c/busses/i2c-i801.rst
9334 F:      Documentation/i2c/busses/i2c-nforce2.rst
9335 F:      Documentation/i2c/busses/i2c-piix4.rst
9336 F:      Documentation/i2c/busses/i2c-sis5595.rst
9337 F:      Documentation/i2c/busses/i2c-sis630.rst
9338 F:      Documentation/i2c/busses/i2c-sis96x.rst
9339 F:      Documentation/i2c/busses/i2c-via.rst
9340 F:      Documentation/i2c/busses/i2c-viapro.rst
9341 F:      drivers/i2c/busses/i2c-ali1535.c
9342 F:      drivers/i2c/busses/i2c-ali1563.c
9343 F:      drivers/i2c/busses/i2c-ali15x3.c
9344 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9345 F:      drivers/i2c/busses/i2c-amd756.c
9346 F:      drivers/i2c/busses/i2c-amd8111.c
9347 F:      drivers/i2c/busses/i2c-i801.c
9348 F:      drivers/i2c/busses/i2c-isch.c
9349 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9350 F:      drivers/i2c/busses/i2c-nforce2.c
9351 F:      drivers/i2c/busses/i2c-piix4.c
9352 F:      drivers/i2c/busses/i2c-sis5595.c
9353 F:      drivers/i2c/busses/i2c-sis630.c
9354 F:      drivers/i2c/busses/i2c-sis96x.c
9355 F:      drivers/i2c/busses/i2c-via.c
9356 F:      drivers/i2c/busses/i2c-viapro.c
9357
9358 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9359 M:      Hans de Goede <hdegoede@redhat.com>
9360 L:      linux-i2c@vger.kernel.org
9361 S:      Maintained
9362 F:      drivers/i2c/busses/i2c-cht-wc.c
9363
9364 I2C/SMBUS ISMT DRIVER
9365 M:      Seth Heasley <seth.heasley@intel.com>
9366 M:      Neil Horman <nhorman@tuxdriver.com>
9367 L:      linux-i2c@vger.kernel.org
9368 F:      Documentation/i2c/busses/i2c-ismt.rst
9369 F:      drivers/i2c/busses/i2c-ismt.c
9370
9371 I2C/SMBUS STUB DRIVER
9372 M:      Jean Delvare <jdelvare@suse.com>
9373 L:      linux-i2c@vger.kernel.org
9374 S:      Maintained
9375 F:      drivers/i2c/i2c-stub.c
9376
9377 I3C DRIVER FOR CADENCE I3C MASTER IP
9378 M:      Przemysław Gaj <pgaj@cadence.com>
9379 S:      Maintained
9380 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9381 F:      drivers/i3c/master/i3c-master-cdns.c
9382
9383 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9384 M:      Vitor Soares <vitor.soares@synopsys.com>
9385 S:      Maintained
9386 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9387 F:      drivers/i3c/master/dw*
9388
9389 I3C SUBSYSTEM
9390 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9391 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9392 S:      Maintained
9393 C:      irc://chat.freenode.net/linux-i3c
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9395 F:      Documentation/ABI/testing/sysfs-bus-i3c
9396 F:      Documentation/devicetree/bindings/i3c/
9397 F:      Documentation/driver-api/i3c
9398 F:      drivers/i3c/
9399 F:      include/linux/i3c/
9400
9401 IA64 (Itanium) PLATFORM
9402 L:      linux-ia64@vger.kernel.org
9403 S:      Orphan
9404 F:      Documentation/ia64/
9405 F:      arch/ia64/
9406
9407 IBM Power 842 compression accelerator
9408 M:      Haren Myneni <haren@us.ibm.com>
9409 S:      Supported
9410 F:      crypto/842.c
9411 F:      drivers/crypto/nx/Kconfig
9412 F:      drivers/crypto/nx/Makefile
9413 F:      drivers/crypto/nx/nx-842*
9414 F:      include/linux/sw842.h
9415 F:      lib/842/
9416
9417 IBM Power in-Nest Crypto Acceleration
9418 M:      Breno Leitão <leitao@debian.org>
9419 M:      Nayna Jain <nayna@linux.ibm.com>
9420 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9421 L:      linux-crypto@vger.kernel.org
9422 S:      Supported
9423 F:      drivers/crypto/nx/Kconfig
9424 F:      drivers/crypto/nx/Makefile
9425 F:      drivers/crypto/nx/nx-aes*
9426 F:      drivers/crypto/nx/nx-sha*
9427 F:      drivers/crypto/nx/nx.*
9428 F:      drivers/crypto/nx/nx_csbcpb.h
9429 F:      drivers/crypto/nx/nx_debugfs.c
9430
9431 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9432 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9433 L:      linux-pci@vger.kernel.org
9434 L:      linuxppc-dev@lists.ozlabs.org
9435 S:      Supported
9436 F:      drivers/pci/hotplug/rpadlpar*
9437
9438 IBM Power Linux RAID adapter
9439 M:      Brian King <brking@us.ibm.com>
9440 S:      Supported
9441 F:      drivers/scsi/ipr.*
9442
9443 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9444 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9445 L:      linux-pci@vger.kernel.org
9446 L:      linuxppc-dev@lists.ozlabs.org
9447 S:      Supported
9448 F:      drivers/pci/hotplug/rpaphp*
9449
9450 IBM Power SRIOV Virtual NIC Device Driver
9451 M:      Dany Madden <drt@linux.ibm.com>
9452 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9453 L:      netdev@vger.kernel.org
9454 S:      Supported
9455 F:      drivers/net/ethernet/ibm/ibmvnic.*
9456
9457 IBM Power Virtual Accelerator Switchboard
9458 L:      linuxppc-dev@lists.ozlabs.org
9459 S:      Supported
9460 F:      arch/powerpc/include/asm/vas.h
9461 F:      arch/powerpc/platforms/powernv/copy-paste.h
9462 F:      arch/powerpc/platforms/powernv/vas*
9463
9464 IBM Power Virtual Ethernet Device Driver
9465 M:      Cristobal Forno <cforno12@linux.ibm.com>
9466 L:      netdev@vger.kernel.org
9467 S:      Supported
9468 F:      drivers/net/ethernet/ibm/ibmveth.*
9469
9470 IBM Power Virtual FC Device Drivers
9471 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9472 L:      linux-scsi@vger.kernel.org
9473 S:      Supported
9474 F:      drivers/scsi/ibmvscsi/ibmvfc*
9475
9476 IBM Power Virtual Management Channel Driver
9477 M:      Brad Warrum <bwarrum@linux.ibm.com>
9478 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9479 S:      Supported
9480 F:      drivers/misc/ibmvmc.*
9481
9482 IBM Power Virtual SCSI Device Drivers
9483 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9484 L:      linux-scsi@vger.kernel.org
9485 S:      Supported
9486 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9487 F:      include/scsi/viosrp.h
9488
9489 IBM Power Virtual SCSI Device Target Driver
9490 M:      Michael Cyr <mikecyr@linux.ibm.com>
9491 L:      linux-scsi@vger.kernel.org
9492 L:      target-devel@vger.kernel.org
9493 S:      Supported
9494 F:      drivers/scsi/ibmvscsi_tgt/
9495
9496 IBM Power VMX Cryptographic instructions
9497 M:      Breno Leitão <leitao@debian.org>
9498 M:      Nayna Jain <nayna@linux.ibm.com>
9499 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9500 L:      linux-crypto@vger.kernel.org
9501 S:      Supported
9502 F:      drivers/crypto/vmx/Kconfig
9503 F:      drivers/crypto/vmx/Makefile
9504 F:      drivers/crypto/vmx/aes*
9505 F:      drivers/crypto/vmx/ghash*
9506 F:      drivers/crypto/vmx/ppc-xlate.pl
9507 F:      drivers/crypto/vmx/vmx.c
9508
9509 IBM ServeRAID RAID DRIVER
9510 S:      Orphan
9511 F:      drivers/scsi/ips.*
9512
9513 ICH LPC AND GPIO DRIVER
9514 M:      Peter Tyser <ptyser@xes-inc.com>
9515 S:      Maintained
9516 F:      drivers/gpio/gpio-ich.c
9517 F:      drivers/mfd/lpc_ich.c
9518
9519 ICY I2C DRIVER
9520 M:      Max Staudt <max@enpas.org>
9521 L:      linux-i2c@vger.kernel.org
9522 S:      Maintained
9523 F:      drivers/i2c/busses/i2c-icy.c
9524
9525 IDEAPAD LAPTOP EXTRAS DRIVER
9526 M:      Ike Panhc <ike.pan@canonical.com>
9527 L:      platform-driver-x86@vger.kernel.org
9528 S:      Maintained
9529 W:      http://launchpad.net/ideapad-laptop
9530 F:      drivers/platform/x86/ideapad-laptop.c
9531
9532 IDEAPAD LAPTOP SLIDEBAR DRIVER
9533 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9534 L:      linux-input@vger.kernel.org
9535 S:      Maintained
9536 W:      https://github.com/o2genum/ideapad-slidebar
9537 F:      drivers/input/misc/ideapad_slidebar.c
9538
9539 IDMAPPED MOUNTS
9540 M:      Christian Brauner <brauner@kernel.org>
9541 L:      linux-fsdevel@vger.kernel.org
9542 S:      Maintained
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9544 F:      Documentation/filesystems/idmappings.rst
9545 F:      tools/testing/selftests/mount_setattr/
9546 F:      include/linux/mnt_idmapping.h
9547
9548 IDT VersaClock 5 CLOCK DRIVER
9549 M:      Luca Ceresoli <luca@lucaceresoli.net>
9550 S:      Maintained
9551 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9552 F:      drivers/clk/clk-versaclock5.c
9553
9554 IEEE 802.15.4 SUBSYSTEM
9555 M:      Alexander Aring <alex.aring@gmail.com>
9556 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9557 L:      linux-wpan@vger.kernel.org
9558 S:      Maintained
9559 W:      https://linux-wpan.org/
9560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9562 F:      Documentation/networking/ieee802154.rst
9563 F:      drivers/net/ieee802154/
9564 F:      include/linux/ieee802154.h
9565 F:      include/linux/nl802154.h
9566 F:      include/net/af_ieee802154.h
9567 F:      include/net/cfg802154.h
9568 F:      include/net/ieee802154_netdev.h
9569 F:      include/net/mac802154.h
9570 F:      include/net/nl802154.h
9571 F:      net/ieee802154/
9572 F:      net/mac802154/
9573
9574 IFE PROTOCOL
9575 M:      Yotam Gigi <yotam.gi@gmail.com>
9576 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9577 F:      include/net/ife.h
9578 F:      include/uapi/linux/ife.h
9579 F:      net/ife
9580
9581 IGORPLUG-USB IR RECEIVER
9582 M:      Sean Young <sean@mess.org>
9583 L:      linux-media@vger.kernel.org
9584 S:      Maintained
9585 F:      drivers/media/rc/igorplugusb.c
9586
9587 IGUANAWORKS USB IR TRANSCEIVER
9588 M:      Sean Young <sean@mess.org>
9589 L:      linux-media@vger.kernel.org
9590 S:      Maintained
9591 F:      drivers/media/rc/iguanair.c
9592
9593 IIO DIGITAL POTENTIOMETER DAC
9594 M:      Peter Rosin <peda@axentia.se>
9595 L:      linux-iio@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9598 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9599 F:      drivers/iio/dac/dpot-dac.c
9600
9601 IIO ENVELOPE DETECTOR
9602 M:      Peter Rosin <peda@axentia.se>
9603 L:      linux-iio@vger.kernel.org
9604 S:      Maintained
9605 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9606 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9607 F:      drivers/iio/adc/envelope-detector.c
9608
9609 IIO MULTIPLEXER
9610 M:      Peter Rosin <peda@axentia.se>
9611 L:      linux-iio@vger.kernel.org
9612 S:      Maintained
9613 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9614 F:      drivers/iio/multiplexer/iio-mux.c
9615
9616 IIO SCMI BASED DRIVER
9617 M:      Jyoti Bhayana <jbhayana@google.com>
9618 L:      linux-iio@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9621
9622 IIO SUBSYSTEM AND DRIVERS
9623 M:      Jonathan Cameron <jic23@kernel.org>
9624 R:      Lars-Peter Clausen <lars@metafoo.de>
9625 L:      linux-iio@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9628 F:      Documentation/ABI/testing/configfs-iio*
9629 F:      Documentation/ABI/testing/sysfs-bus-iio*
9630 F:      Documentation/devicetree/bindings/iio/
9631 F:      drivers/iio/
9632 F:      drivers/staging/iio/
9633 F:      include/linux/iio/
9634 F:      tools/iio/
9635
9636 IIO UNIT CONVERTER
9637 M:      Peter Rosin <peda@axentia.se>
9638 L:      linux-iio@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9641 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9642 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9643 F:      drivers/iio/afe/iio-rescale.c
9644
9645 IKANOS/ADI EAGLE ADSL USB DRIVER
9646 M:      Matthieu Castet <castet.matthieu@free.fr>
9647 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9648 S:      Maintained
9649 F:      drivers/usb/atm/ueagle-atm.c
9650
9651 IMAGIS TOUCHSCREEN DRIVER
9652 M:      Markuss Broks <markuss.broks@gmail.com>
9653 S:      Maintained
9654 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9655 F:      drivers/input/touchscreen/imagis.c
9656
9657 IMGTEC ASCII LCD DRIVER
9658 M:      Paul Burton <paulburton@kernel.org>
9659 S:      Maintained
9660 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9661 F:      drivers/auxdisplay/img-ascii-lcd.c
9662
9663 IMGTEC IR DECODER DRIVER
9664 S:      Orphan
9665 F:      drivers/media/rc/img-ir/
9666
9667 IMON SOUNDGRAPH USB IR RECEIVER
9668 M:      Sean Young <sean@mess.org>
9669 L:      linux-media@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/media/rc/imon.c
9672 F:      drivers/media/rc/imon_raw.c
9673
9674 IMS TWINTURBO FRAMEBUFFER DRIVER
9675 L:      linux-fbdev@vger.kernel.org
9676 S:      Orphan
9677 F:      drivers/video/fbdev/imsttfb.c
9678
9679 INA209 HARDWARE MONITOR DRIVER
9680 M:      Guenter Roeck <linux@roeck-us.net>
9681 L:      linux-hwmon@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9684 F:      Documentation/hwmon/ina209.rst
9685 F:      drivers/hwmon/ina209.c
9686
9687 INA2XX HARDWARE MONITOR DRIVER
9688 M:      Guenter Roeck <linux@roeck-us.net>
9689 L:      linux-hwmon@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/hwmon/ina2xx.rst
9692 F:      drivers/hwmon/ina2xx.c
9693 F:      include/linux/platform_data/ina2xx.h
9694
9695 INDUSTRY PACK SUBSYSTEM (IPACK)
9696 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9697 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9698 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9699 L:      industrypack-devel@lists.sourceforge.net
9700 S:      Maintained
9701 W:      http://industrypack.sourceforge.net
9702 F:      drivers/ipack/
9703
9704 INFINEON DPS310 Driver
9705 M:      Eddie James <eajames@linux.ibm.com>
9706 L:      linux-iio@vger.kernel.org
9707 S:      Maintained
9708 F:      drivers/iio/pressure/dps310.c
9709
9710 INFINIBAND SUBSYSTEM
9711 M:      Jason Gunthorpe <jgg@nvidia.com>
9712 M:      Leon Romanovsky <leonro@nvidia.com>
9713 L:      linux-rdma@vger.kernel.org
9714 S:      Supported
9715 W:      https://github.com/linux-rdma/rdma-core
9716 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9718 F:      Documentation/devicetree/bindings/infiniband/
9719 F:      Documentation/infiniband/
9720 F:      drivers/infiniband/
9721 F:      include/rdma/
9722 F:      include/trace/events/ib_mad.h
9723 F:      include/trace/events/ib_umad.h
9724 F:      include/uapi/linux/if_infiniband.h
9725 F:      include/uapi/rdma/
9726 F:      samples/bpf/ibumad_kern.c
9727 F:      samples/bpf/ibumad_user.c
9728
9729 INGENIC JZ4780 NAND DRIVER
9730 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9731 L:      linux-mtd@lists.infradead.org
9732 L:      linux-mips@vger.kernel.org
9733 S:      Maintained
9734 F:      drivers/mtd/nand/raw/ingenic/
9735
9736 INGENIC JZ47xx SoCs
9737 M:      Paul Cercueil <paul@crapouillou.net>
9738 L:      linux-mips@vger.kernel.org
9739 S:      Maintained
9740 F:      arch/mips/boot/dts/ingenic/
9741 F:      arch/mips/generic/board-ingenic.c
9742 F:      arch/mips/include/asm/mach-ingenic/
9743 F:      arch/mips/ingenic/Kconfig
9744 F:      drivers/clk/ingenic/
9745 F:      drivers/dma/dma-jz4780.c
9746 F:      drivers/gpu/drm/ingenic/
9747 F:      drivers/i2c/busses/i2c-jz4780.c
9748 F:      drivers/iio/adc/ingenic-adc.c
9749 F:      drivers/irqchip/irq-ingenic.c
9750 F:      drivers/memory/jz4780-nemc.c
9751 F:      drivers/mmc/host/jz4740_mmc.c
9752 F:      drivers/mtd/nand/raw/ingenic/
9753 F:      drivers/pinctrl/pinctrl-ingenic.c
9754 F:      drivers/power/supply/ingenic-battery.c
9755 F:      drivers/pwm/pwm-jz4740.c
9756 F:      drivers/remoteproc/ingenic_rproc.c
9757 F:      drivers/rtc/rtc-jz4740.c
9758 F:      drivers/tty/serial/8250/8250_ingenic.c
9759 F:      drivers/usb/musb/jz4740.c
9760 F:      drivers/watchdog/jz4740_wdt.c
9761 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9762 F:      include/linux/mfd/ingenic-tcu.h
9763 F:      sound/soc/codecs/jz47*
9764 F:      sound/soc/jz4740/
9765
9766 INJOINIC IP5xxx POWER BANK IC DRIVER
9767 M:      Samuel Holland <samuel@sholland.org>
9768 S:      Maintained
9769 F:      drivers/power/supply/ip5xxx_power.c
9770
9771 INOTIFY
9772 M:      Jan Kara <jack@suse.cz>
9773 R:      Amir Goldstein <amir73il@gmail.com>
9774 L:      linux-fsdevel@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/filesystems/inotify.rst
9777 F:      fs/notify/inotify/
9778 F:      include/linux/inotify.h
9779 F:      include/uapi/linux/inotify.h
9780
9781 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9782 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9783 L:      linux-input@vger.kernel.org
9784 S:      Maintained
9785 Q:      http://patchwork.kernel.org/project/linux-input/list/
9786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9787 F:      Documentation/devicetree/bindings/input/
9788 F:      Documentation/devicetree/bindings/serio/
9789 F:      Documentation/input/
9790 F:      drivers/input/
9791 F:      include/linux/input.h
9792 F:      include/linux/input/
9793 F:      include/uapi/linux/input-event-codes.h
9794 F:      include/uapi/linux/input.h
9795
9796 INPUT MULTITOUCH (MT) PROTOCOL
9797 M:      Henrik Rydberg <rydberg@bitmath.org>
9798 L:      linux-input@vger.kernel.org
9799 S:      Odd fixes
9800 F:      Documentation/input/multi-touch-protocol.rst
9801 F:      drivers/input/input-mt.c
9802 K:      \b(ABS|SYN)_MT_
9803
9804 INSIDE SECURE CRYPTO DRIVER
9805 M:      Antoine Tenart <atenart@kernel.org>
9806 L:      linux-crypto@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/crypto/inside-secure/
9809
9810 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9811 M:      Mimi Zohar <zohar@linux.ibm.com>
9812 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9813 L:      linux-integrity@vger.kernel.org
9814 S:      Supported
9815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9816 F:      security/integrity/ima/
9817 F:      security/integrity/
9818
9819 INTEL 810/815 FRAMEBUFFER DRIVER
9820 M:      Antonino Daplas <adaplas@gmail.com>
9821 L:      linux-fbdev@vger.kernel.org
9822 S:      Maintained
9823 F:      drivers/video/fbdev/i810/
9824
9825 INTEL ASoC DRIVERS
9826 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9827 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9828 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9829 M:      Jie Yang <yang.jie@linux.intel.com>
9830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9831 S:      Supported
9832 F:      sound/soc/intel/
9833
9834 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9835 M:      Hans de Goede <hdegoede@redhat.com>
9836 L:      platform-driver-x86@vger.kernel.org
9837 S:      Maintained
9838 F:      drivers/platform/x86/intel/atomisp2/pm.c
9839
9840 INTEL ATOMISP2 LED DRIVER
9841 M:      Hans de Goede <hdegoede@redhat.com>
9842 L:      platform-driver-x86@vger.kernel.org
9843 S:      Maintained
9844 F:      drivers/platform/x86/intel/atomisp2/led.c
9845
9846 INTEL BIOS SAR INT1092 DRIVER
9847 M:      Shravan Sudhakar <s.shravan@intel.com>
9848 M:      Intel Corporation <linuxwwan@intel.com>
9849 L:      platform-driver-x86@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/platform/x86/intel/int1092/
9852
9853 INTEL BROXTON PMC DRIVER
9854 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9855 M:      Zha Qipeng <qipeng.zha@intel.com>
9856 S:      Maintained
9857 F:      drivers/mfd/intel_pmc_bxt.c
9858 F:      include/linux/mfd/intel_pmc_bxt.h
9859
9860 INTEL C600 SERIES SAS CONTROLLER DRIVER
9861 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9862 L:      linux-scsi@vger.kernel.org
9863 S:      Supported
9864 T:      git git://git.code.sf.net/p/intel-sas/isci
9865 F:      drivers/scsi/isci/
9866
9867 INTEL CPU family model numbers
9868 M:      Tony Luck <tony.luck@intel.com>
9869 M:      x86@kernel.org
9870 L:      linux-kernel@vger.kernel.org
9871 S:      Supported
9872 F:      arch/x86/include/asm/intel-family.h
9873
9874 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9875 M:      Jani Nikula <jani.nikula@linux.intel.com>
9876 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9877 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9878 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9879 L:      intel-gfx@lists.freedesktop.org
9880 S:      Supported
9881 W:      https://01.org/linuxgraphics/
9882 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9883 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9884 C:      irc://irc.oftc.net/intel-gfx
9885 T:      git git://anongit.freedesktop.org/drm-intel
9886 F:      Documentation/gpu/i915.rst
9887 F:      drivers/gpu/drm/i915/
9888 F:      include/drm/i915*
9889 F:      include/uapi/drm/i915_drm.h
9890
9891 INTEL ETHERNET DRIVERS
9892 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9893 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9894 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9895 S:      Supported
9896 W:      http://www.intel.com/support/feedback.htm
9897 W:      http://e1000.sourceforge.net/
9898 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9901 F:      Documentation/networking/device_drivers/ethernet/intel/
9902 F:      drivers/net/ethernet/intel/
9903 F:      drivers/net/ethernet/intel/*/
9904 F:      include/linux/avf/virtchnl.h
9905 F:      include/linux/net/intel/iidc.h
9906
9907 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9908 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9909 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9910 L:      linux-rdma@vger.kernel.org
9911 S:      Supported
9912 F:      drivers/infiniband/hw/irdma/
9913 F:      include/uapi/rdma/irdma-abi.h
9914
9915 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9916 M:      Maik Broemme <mbroemme@libmpq.org>
9917 L:      linux-fbdev@vger.kernel.org
9918 S:      Maintained
9919 F:      Documentation/fb/intelfb.rst
9920 F:      drivers/video/fbdev/intelfb/
9921
9922 INTEL GPIO DRIVERS
9923 M:      Andy Shevchenko <andy@kernel.org>
9924 L:      linux-gpio@vger.kernel.org
9925 S:      Supported
9926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9927 F:      drivers/gpio/gpio-ich.c
9928 F:      drivers/gpio/gpio-merrifield.c
9929 F:      drivers/gpio/gpio-ml-ioh.c
9930 F:      drivers/gpio/gpio-pch.c
9931 F:      drivers/gpio/gpio-sch.c
9932 F:      drivers/gpio/gpio-sodaville.c
9933
9934 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9935 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9936 M:      Zhi Wang <zhi.a.wang@intel.com>
9937 L:      intel-gvt-dev@lists.freedesktop.org
9938 L:      intel-gfx@lists.freedesktop.org
9939 S:      Supported
9940 W:      https://01.org/igvt-g
9941 T:      git https://github.com/intel/gvt-linux.git
9942 F:      drivers/gpu/drm/i915/gvt/
9943
9944 INTEL HID EVENT DRIVER
9945 M:      Alex Hung <alex.hung@canonical.com>
9946 L:      platform-driver-x86@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/platform/x86/intel/hid.c
9949
9950 INTEL I/OAT DMA DRIVER
9951 M:      Dave Jiang <dave.jiang@intel.com>
9952 R:      Dan Williams <dan.j.williams@intel.com>
9953 L:      dmaengine@vger.kernel.org
9954 S:      Supported
9955 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9956 F:      drivers/dma/ioat*
9957
9958 INTEL IADX DRIVER
9959 M:      Dave Jiang <dave.jiang@intel.com>
9960 L:      dmaengine@vger.kernel.org
9961 S:      Supported
9962 F:      drivers/dma/idxd/*
9963 F:      include/uapi/linux/idxd.h
9964
9965 INTEL IDLE DRIVER
9966 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9967 M:      Len Brown <lenb@kernel.org>
9968 L:      linux-pm@vger.kernel.org
9969 S:      Supported
9970 B:      https://bugzilla.kernel.org
9971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9972 F:      drivers/idle/intel_idle.c
9973
9974 INTEL IN FIELD SCAN (IFS) DEVICE
9975 M:      Jithu Joseph <jithu.joseph@intel.com>
9976 R:      Ashok Raj <ashok.raj@intel.com>
9977 R:      Tony Luck <tony.luck@intel.com>
9978 S:      Maintained
9979 F:      drivers/platform/x86/intel/ifs
9980 F:      include/trace/events/intel_ifs.h
9981
9982 INTEL INTEGRATED SENSOR HUB DRIVER
9983 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9984 M:      Jiri Kosina <jikos@kernel.org>
9985 L:      linux-input@vger.kernel.org
9986 S:      Maintained
9987 F:      drivers/hid/intel-ish-hid/
9988
9989 INTEL IOMMU (VT-d)
9990 M:      David Woodhouse <dwmw2@infradead.org>
9991 M:      Lu Baolu <baolu.lu@linux.intel.com>
9992 L:      iommu@lists.linux-foundation.org
9993 S:      Supported
9994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9995 F:      drivers/iommu/intel/
9996 F:      include/linux/intel-iommu.h
9997 F:      include/linux/intel-svm.h
9998
9999 INTEL IOP-ADMA DMA DRIVER
10000 R:      Dan Williams <dan.j.williams@intel.com>
10001 S:      Odd fixes
10002 F:      drivers/dma/iop-adma.c
10003
10004 INTEL IPU3 CSI-2 CIO2 DRIVER
10005 M:      Yong Zhi <yong.zhi@intel.com>
10006 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10007 M:      Bingbu Cao <bingbu.cao@intel.com>
10008 M:      Dan Scally <djrscally@gmail.com>
10009 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10010 L:      linux-media@vger.kernel.org
10011 S:      Maintained
10012 T:      git git://linuxtv.org/media_tree.git
10013 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10014 F:      drivers/media/pci/intel/ipu3/
10015
10016 INTEL IPU3 CSI-2 IMGU DRIVER
10017 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10018 R:      Bingbu Cao <bingbu.cao@intel.com>
10019 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10020 L:      linux-media@vger.kernel.org
10021 S:      Maintained
10022 F:      Documentation/admin-guide/media/ipu3.rst
10023 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10024 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10025 F:      drivers/staging/media/ipu3/
10026
10027 INTEL IXP4XX CRYPTO SUPPORT
10028 M:      Corentin Labbe <clabbe@baylibre.com>
10029 L:      linux-crypto@vger.kernel.org
10030 S:      Maintained
10031 F:      drivers/crypto/ixp4xx_crypto.c
10032
10033 INTEL ISHTP ECLITE DRIVER
10034 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10035 L:      platform-driver-x86@vger.kernel.org
10036 S:      Supported
10037 F:      drivers/platform/x86/intel/ishtp_eclite.c
10038
10039 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10040 M:      Krzysztof Halasa <khalasa@piap.pl>
10041 S:      Maintained
10042 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10043 F:      drivers/net/wan/ixp4xx_hss.c
10044 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10045 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10046 F:      include/linux/soc/ixp4xx/npe.h
10047 F:      include/linux/soc/ixp4xx/qmgr.h
10048
10049 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10050 M:      Deepak Saxena <dsaxena@plexity.net>
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10053 F:      drivers/char/hw_random/ixp4xx-rng.c
10054
10055 INTEL KEEM BAY DRM DRIVER
10056 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10057 M:      Edmund Dea <edmund.j.dea@intel.com>
10058 S:      Maintained
10059 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10060 F:      drivers/gpu/drm/kmb/
10061
10062 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10063 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10066 F:      drivers/crypto/keembay/Kconfig
10067 F:      drivers/crypto/keembay/Makefile
10068 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10069 F:      drivers/crypto/keembay/ocs-aes.c
10070 F:      drivers/crypto/keembay/ocs-aes.h
10071
10072 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10073 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10074 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10075 M:      Mark Gross <mgross@linux.intel.com>
10076 S:      Maintained
10077 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10078 F:      drivers/crypto/keembay/Kconfig
10079 F:      drivers/crypto/keembay/Makefile
10080 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10081
10082 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10083 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10084 M:      Declan Murphy <declan.murphy@intel.com>
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10087 F:      drivers/crypto/keembay/Kconfig
10088 F:      drivers/crypto/keembay/Makefile
10089 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10090 F:      drivers/crypto/keembay/ocs-hcu.c
10091 F:      drivers/crypto/keembay/ocs-hcu.h
10092
10093 INTEL THUNDER BAY EMMC PHY DRIVER
10094 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10095 M:      Rashmi A <rashmi.a@intel.com>
10096 S:      Maintained
10097 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10098 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10099
10100 INTEL MANAGEMENT ENGINE (mei)
10101 M:      Tomas Winkler <tomas.winkler@intel.com>
10102 L:      linux-kernel@vger.kernel.org
10103 S:      Supported
10104 F:      Documentation/driver-api/mei/*
10105 F:      drivers/misc/mei/
10106 F:      drivers/watchdog/mei_wdt.c
10107 F:      include/linux/mei_aux.h
10108 F:      include/linux/mei_cl_bus.h
10109 F:      include/uapi/linux/mei.h
10110 F:      samples/mei/*
10111
10112 INTEL MAX 10 BMC MFD DRIVER
10113 M:      Xu Yilun <yilun.xu@intel.com>
10114 R:      Tom Rix <trix@redhat.com>
10115 S:      Maintained
10116 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10117 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10118 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10119 F:      drivers/mfd/intel-m10-bmc.c
10120 F:      include/linux/mfd/intel-m10-bmc.h
10121
10122 INTEL MENLOW THERMAL DRIVER
10123 M:      Sujith Thomas <sujith.thomas@intel.com>
10124 L:      linux-pm@vger.kernel.org
10125 S:      Supported
10126 W:      https://01.org/linux-acpi
10127 F:      drivers/thermal/intel/intel_menlow.c
10128
10129 INTEL P-Unit IPC DRIVER
10130 M:      Zha Qipeng <qipeng.zha@intel.com>
10131 L:      platform-driver-x86@vger.kernel.org
10132 S:      Maintained
10133 F:      arch/x86/include/asm/intel_punit_ipc.h
10134 F:      drivers/platform/x86/intel/punit_ipc.c
10135
10136 INTEL PMC CORE DRIVER
10137 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10138 M:      David E Box <david.e.box@intel.com>
10139 L:      platform-driver-x86@vger.kernel.org
10140 S:      Maintained
10141 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10142 F:      drivers/platform/x86/intel/pmc/
10143
10144 INTEL PMIC GPIO DRIVERS
10145 M:      Andy Shevchenko <andy@kernel.org>
10146 S:      Supported
10147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10148 F:      drivers/gpio/gpio-*cove.c
10149
10150 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10151 M:      Andy Shevchenko <andy@kernel.org>
10152 S:      Maintained
10153 F:      drivers/mfd/intel_soc_pmic*
10154 F:      include/linux/mfd/intel_soc_pmic*
10155
10156 INTEL PMT DRIVERS
10157 M:      David E. Box <david.e.box@linux.intel.com>
10158 S:      Supported
10159 F:      drivers/platform/x86/intel/pmt/
10160
10161 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10162 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10163 L:      linux-wireless@vger.kernel.org
10164 S:      Maintained
10165 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10166 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10167 F:      drivers/net/wireless/intel/ipw2x00/
10168
10169 INTEL PSTATE DRIVER
10170 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10171 M:      Len Brown <lenb@kernel.org>
10172 L:      linux-pm@vger.kernel.org
10173 S:      Supported
10174 F:      drivers/cpufreq/intel_pstate.c
10175
10176 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10177 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10178 L:      linux-iio@vger.kernel.org
10179 F:      drivers/counter/intel-qep.c
10180
10181 INTEL SCU DRIVERS
10182 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10183 S:      Maintained
10184 F:      arch/x86/include/asm/intel_scu_ipc.h
10185 F:      drivers/platform/x86/intel_scu_*
10186
10187 INTEL SDSI DRIVER
10188 M:      David E. Box <david.e.box@linux.intel.com>
10189 S:      Supported
10190 F:      drivers/platform/x86/intel/sdsi.c
10191 F:      tools/arch/x86/intel_sdsi/
10192 F:      tools/testing/selftests/drivers/sdsi/
10193
10194 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10195 M:      Daniel Scally <djrscally@gmail.com>
10196 S:      Maintained
10197 F:      drivers/platform/x86/intel/int3472/
10198
10199 INTEL SPEED SELECT TECHNOLOGY
10200 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10201 L:      platform-driver-x86@vger.kernel.org
10202 S:      Maintained
10203 F:      drivers/platform/x86/intel/speed_select_if/
10204 F:      include/uapi/linux/isst_if.h
10205 F:      tools/power/x86/intel-speed-select/
10206
10207 INTEL STRATIX10 FIRMWARE DRIVERS
10208 M:      Dinh Nguyen <dinguyen@kernel.org>
10209 L:      linux-kernel@vger.kernel.org
10210 S:      Maintained
10211 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10212 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10213 F:      drivers/firmware/stratix10-rsu.c
10214 F:      drivers/firmware/stratix10-svc.c
10215 F:      include/linux/firmware/intel/stratix10-smc.h
10216 F:      include/linux/firmware/intel/stratix10-svc-client.h
10217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10218
10219 INTEL TELEMETRY DRIVER
10220 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10221 M:      "David E. Box" <david.e.box@linux.intel.com>
10222 L:      platform-driver-x86@vger.kernel.org
10223 S:      Maintained
10224 F:      arch/x86/include/asm/intel_telemetry.h
10225 F:      drivers/platform/x86/intel/telemetry/
10226
10227 INTEL UNCORE FREQUENCY CONTROL
10228 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10229 L:      platform-driver-x86@vger.kernel.org
10230 S:      Maintained
10231 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10232 F:      drivers/platform/x86/intel/uncore-frequency/
10233
10234 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10235 M:      David E. Box <david.e.box@linux.intel.com>
10236 S:      Supported
10237 F:      drivers/platform/x86/intel/vsec.*
10238
10239 INTEL VIRTUAL BUTTON DRIVER
10240 M:      AceLan Kao <acelan.kao@canonical.com>
10241 L:      platform-driver-x86@vger.kernel.org
10242 S:      Maintained
10243 F:      drivers/platform/x86/intel/vbtn.c
10244
10245 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10246 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10247 L:      linux-wireless@vger.kernel.org
10248 S:      Supported
10249 F:      drivers/net/wireless/intel/iwlegacy/
10250
10251 INTEL WIRELESS WIFI LINK (iwlwifi)
10252 M:      Gregory Greenman <gregory.greenman@intel.com>
10253 L:      linux-wireless@vger.kernel.org
10254 S:      Supported
10255 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10257 F:      drivers/net/wireless/intel/iwlwifi/
10258
10259 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10260 M:      Jithu Joseph <jithu.joseph@intel.com>
10261 R:      Maurice Ma <maurice.ma@intel.com>
10262 S:      Maintained
10263 W:      https://slimbootloader.github.io/security/firmware-update.html
10264 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10265
10266 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10267 L:      Dell.Client.Kernel@dell.com
10268 S:      Maintained
10269 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10270
10271 INTEL WWAN IOSM DRIVER
10272 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10273 M:      Intel Corporation <linuxwwan@intel.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Maintained
10276 F:      drivers/net/wwan/iosm/
10277
10278 INTEL(R) TRACE HUB
10279 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10280 S:      Supported
10281 F:      Documentation/trace/intel_th.rst
10282 F:      drivers/hwtracing/intel_th/
10283 F:      include/linux/intel_th.h
10284
10285 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10286 M:      Ning Sun <ning.sun@intel.com>
10287 L:      tboot-devel@lists.sourceforge.net
10288 S:      Supported
10289 W:      http://tboot.sourceforge.net
10290 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10291 F:      Documentation/x86/intel_txt.rst
10292 F:      arch/x86/kernel/tboot.c
10293 F:      include/linux/tboot.h
10294
10295 INTEL SGX
10296 M:      Jarkko Sakkinen <jarkko@kernel.org>
10297 R:      Dave Hansen <dave.hansen@linux.intel.com>
10298 L:      linux-sgx@vger.kernel.org
10299 S:      Supported
10300 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10302 F:      Documentation/x86/sgx.rst
10303 F:      arch/x86/entry/vdso/vsgx.S
10304 F:      arch/x86/include/asm/sgx.h
10305 F:      arch/x86/include/uapi/asm/sgx.h
10306 F:      arch/x86/kernel/cpu/sgx/*
10307 F:      tools/testing/selftests/sgx/*
10308 K:      \bSGX_
10309
10310 INTERCONNECT API
10311 M:      Georgi Djakov <djakov@kernel.org>
10312 L:      linux-pm@vger.kernel.org
10313 S:      Maintained
10314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10315 F:      Documentation/devicetree/bindings/interconnect/
10316 F:      Documentation/driver-api/interconnect.rst
10317 F:      drivers/interconnect/
10318 F:      include/dt-bindings/interconnect/
10319 F:      include/linux/interconnect-provider.h
10320 F:      include/linux/interconnect.h
10321
10322 INTERRUPT COUNTER DRIVER
10323 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10324 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10325 L:      linux-iio@vger.kernel.org
10326 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10327 F:      drivers/counter/interrupt-cnt.c
10328
10329 INTERSIL ISL7998X VIDEO DECODER DRIVER
10330 M:      Michael Tretter <m.tretter@pengutronix.de>
10331 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10332 L:      linux-media@vger.kernel.org
10333 S:      Maintained
10334 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10335 F:      drivers/media/i2c/isl7998x.c
10336
10337 INVENSENSE ICM-426xx IMU DRIVER
10338 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10339 L:      linux-iio@vger.kernel.org
10340 S:      Maintained
10341 W:      https://invensense.tdk.com/
10342 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10343 F:      drivers/iio/imu/inv_icm42600/
10344
10345 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10346 M:      Linus Walleij <linus.walleij@linaro.org>
10347 L:      linux-iio@vger.kernel.org
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10350 F:      drivers/iio/gyro/mpu3050*
10351
10352 IOC3 ETHERNET DRIVER
10353 M:      Ralf Baechle <ralf@linux-mips.org>
10354 L:      linux-mips@vger.kernel.org
10355 S:      Maintained
10356 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10357
10358 IOMAP FILESYSTEM LIBRARY
10359 M:      Christoph Hellwig <hch@infradead.org>
10360 M:      Darrick J. Wong <djwong@kernel.org>
10361 L:      linux-xfs@vger.kernel.org
10362 L:      linux-fsdevel@vger.kernel.org
10363 S:      Supported
10364 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10365 F:      fs/iomap/
10366 F:      include/linux/iomap.h
10367
10368 IOMMU DRIVERS
10369 M:      Joerg Roedel <joro@8bytes.org>
10370 M:      Will Deacon <will@kernel.org>
10371 L:      iommu@lists.linux-foundation.org
10372 S:      Maintained
10373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10374 F:      Documentation/devicetree/bindings/iommu/
10375 F:      Documentation/userspace-api/iommu.rst
10376 F:      drivers/iommu/
10377 F:      include/linux/iommu.h
10378 F:      include/linux/iova.h
10379 F:      include/linux/of_iommu.h
10380 F:      include/uapi/linux/iommu.h
10381
10382 IOSYS-MAP HELPERS
10383 M:      Thomas Zimmermann <tzimmermann@suse.de>
10384 L:      dri-devel@lists.freedesktop.org
10385 S:      Maintained
10386 T:      git git://anongit.freedesktop.org/drm/drm-misc
10387 F:      include/linux/iosys-map.h
10388
10389 IO_URING
10390 M:      Jens Axboe <axboe@kernel.dk>
10391 R:      Pavel Begunkov <asml.silence@gmail.com>
10392 L:      io-uring@vger.kernel.org
10393 S:      Maintained
10394 T:      git git://git.kernel.dk/linux-block
10395 T:      git git://git.kernel.dk/liburing
10396 F:      fs/io-wq.c
10397 F:      fs/io-wq.h
10398 F:      fs/io_uring.c
10399 F:      include/linux/io_uring.h
10400 F:      include/uapi/linux/io_uring.h
10401 F:      tools/io_uring/
10402
10403 IPMI SUBSYSTEM
10404 M:      Corey Minyard <minyard@acm.org>
10405 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10406 S:      Supported
10407 W:      http://openipmi.sourceforge.net/
10408 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10409 F:      Documentation/driver-api/ipmi.rst
10410 F:      Documentation/devicetree/bindings/ipmi/
10411 F:      drivers/char/ipmi/
10412 F:      include/linux/ipmi*
10413 F:      include/uapi/linux/ipmi*
10414
10415 IPS SCSI RAID DRIVER
10416 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10417 L:      linux-scsi@vger.kernel.org
10418 S:      Maintained
10419 W:      http://www.adaptec.com/
10420 F:      drivers/scsi/ips*
10421
10422 IPVS
10423 M:      Simon Horman <horms@verge.net.au>
10424 M:      Julian Anastasov <ja@ssi.bg>
10425 L:      netdev@vger.kernel.org
10426 L:      lvs-devel@vger.kernel.org
10427 S:      Maintained
10428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10430 F:      Documentation/networking/ipvs-sysctl.rst
10431 F:      include/net/ip_vs.h
10432 F:      include/uapi/linux/ip_vs.h
10433 F:      net/netfilter/ipvs/
10434
10435 IPWIRELESS DRIVER
10436 M:      Jiri Kosina <jikos@kernel.org>
10437 M:      David Sterba <dsterba@suse.com>
10438 S:      Odd Fixes
10439 F:      drivers/tty/ipwireless/
10440
10441 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10442 M:      Marc Zyngier <maz@kernel.org>
10443 S:      Maintained
10444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10445 F:      Documentation/core-api/irq/irq-domain.rst
10446 F:      include/linux/irqdomain.h
10447 F:      kernel/irq/irqdomain.c
10448 F:      kernel/irq/msi.c
10449
10450 IRQ SUBSYSTEM
10451 M:      Thomas Gleixner <tglx@linutronix.de>
10452 L:      linux-kernel@vger.kernel.org
10453 S:      Maintained
10454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10455 F:      kernel/irq/
10456
10457 IRQCHIP DRIVERS
10458 M:      Thomas Gleixner <tglx@linutronix.de>
10459 M:      Marc Zyngier <maz@kernel.org>
10460 L:      linux-kernel@vger.kernel.org
10461 S:      Maintained
10462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10463 F:      Documentation/devicetree/bindings/interrupt-controller/
10464 F:      drivers/irqchip/
10465
10466 ISA
10467 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10468 S:      Maintained
10469 F:      Documentation/driver-api/isa.rst
10470 F:      drivers/base/isa.c
10471 F:      include/linux/isa.h
10472
10473 ISA RADIO MODULE
10474 M:      Hans Verkuil <hverkuil@xs4all.nl>
10475 L:      linux-media@vger.kernel.org
10476 S:      Maintained
10477 W:      https://linuxtv.org
10478 T:      git git://linuxtv.org/media_tree.git
10479 F:      drivers/media/radio/radio-isa*
10480
10481 ISAPNP
10482 M:      Jaroslav Kysela <perex@perex.cz>
10483 S:      Maintained
10484 F:      Documentation/driver-api/isapnp.rst
10485 F:      drivers/pnp/isapnp/
10486 F:      include/linux/isapnp.h
10487
10488 ISCSI
10489 M:      Lee Duncan <lduncan@suse.com>
10490 M:      Chris Leech <cleech@redhat.com>
10491 M:      Mike Christie <michael.christie@oracle.com>
10492 L:      open-iscsi@googlegroups.com
10493 L:      linux-scsi@vger.kernel.org
10494 S:      Maintained
10495 W:      www.open-iscsi.com
10496 F:      drivers/scsi/*iscsi*
10497 F:      include/scsi/*iscsi*
10498
10499 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10500 M:      Peter Jones <pjones@redhat.com>
10501 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10502 S:      Maintained
10503 F:      drivers/firmware/iscsi_ibft*
10504
10505 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10506 M:      Sagi Grimberg <sagi@grimberg.me>
10507 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10508 L:      linux-rdma@vger.kernel.org
10509 S:      Supported
10510 W:      http://www.openfabrics.org
10511 W:      www.open-iscsi.org
10512 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10513 F:      drivers/infiniband/ulp/iser/
10514
10515 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10516 M:      Sagi Grimberg <sagi@grimberg.me>
10517 L:      linux-rdma@vger.kernel.org
10518 L:      target-devel@vger.kernel.org
10519 S:      Supported
10520 W:      http://www.linux-iscsi.org
10521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10522 F:      drivers/infiniband/ulp/isert
10523
10524 ISDN/CMTP OVER BLUETOOTH
10525 M:      Karsten Keil <isdn@linux-pingi.de>
10526 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10527 L:      netdev@vger.kernel.org
10528 S:      Odd Fixes
10529 W:      http://www.isdn4linux.de
10530 F:      Documentation/isdn/
10531 F:      drivers/isdn/capi/
10532 F:      include/linux/isdn/
10533 F:      include/uapi/linux/isdn/
10534 F:      net/bluetooth/cmtp/
10535
10536 ISDN/mISDN SUBSYSTEM
10537 M:      Karsten Keil <isdn@linux-pingi.de>
10538 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10539 L:      netdev@vger.kernel.org
10540 S:      Maintained
10541 W:      http://www.isdn4linux.de
10542 F:      drivers/isdn/Kconfig
10543 F:      drivers/isdn/Makefile
10544 F:      drivers/isdn/hardware/
10545 F:      drivers/isdn/mISDN/
10546
10547 IT87 HARDWARE MONITORING DRIVER
10548 M:      Jean Delvare <jdelvare@suse.com>
10549 L:      linux-hwmon@vger.kernel.org
10550 S:      Maintained
10551 F:      Documentation/hwmon/it87.rst
10552 F:      drivers/hwmon/it87.c
10553
10554 IT913X MEDIA DRIVER
10555 M:      Antti Palosaari <crope@iki.fi>
10556 L:      linux-media@vger.kernel.org
10557 S:      Maintained
10558 W:      https://linuxtv.org
10559 W:      http://palosaari.fi/linux/
10560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10561 T:      git git://linuxtv.org/anttip/media_tree.git
10562 F:      drivers/media/tuners/it913x*
10563
10564 ITE IT66121 HDMI BRIDGE DRIVER
10565 M:      Phong LE <ple@baylibre.com>
10566 M:      Neil Armstrong <narmstrong@baylibre.com>
10567 S:      Maintained
10568 T:      git git://anongit.freedesktop.org/drm/drm-misc
10569 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10570 F:      drivers/gpu/drm/bridge/ite-it66121.c
10571
10572 IVTV VIDEO4LINUX DRIVER
10573 M:      Andy Walls <awalls@md.metrocast.net>
10574 L:      linux-media@vger.kernel.org
10575 S:      Maintained
10576 W:      https://linuxtv.org
10577 T:      git git://linuxtv.org/media_tree.git
10578 F:      Documentation/admin-guide/media/ivtv*
10579 F:      drivers/media/pci/ivtv/
10580 F:      include/uapi/linux/ivtv*
10581
10582 IX2505V MEDIA DRIVER
10583 M:      Malcolm Priestley <tvboxspy@gmail.com>
10584 L:      linux-media@vger.kernel.org
10585 S:      Maintained
10586 W:      https://linuxtv.org
10587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10588 F:      drivers/media/dvb-frontends/ix2505v*
10589
10590 JAILHOUSE HYPERVISOR INTERFACE
10591 M:      Jan Kiszka <jan.kiszka@siemens.com>
10592 L:      jailhouse-dev@googlegroups.com
10593 S:      Maintained
10594 F:      arch/x86/include/asm/jailhouse_para.h
10595 F:      arch/x86/kernel/jailhouse.c
10596
10597 JC42.4 TEMPERATURE SENSOR DRIVER
10598 M:      Guenter Roeck <linux@roeck-us.net>
10599 L:      linux-hwmon@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10602 F:      Documentation/hwmon/jc42.rst
10603 F:      drivers/hwmon/jc42.c
10604
10605 JFS FILESYSTEM
10606 M:      Dave Kleikamp <shaggy@kernel.org>
10607 L:      jfs-discussion@lists.sourceforge.net
10608 S:      Maintained
10609 W:      http://jfs.sourceforge.net/
10610 T:      git git://github.com/kleikamp/linux-shaggy.git
10611 F:      Documentation/admin-guide/jfs.rst
10612 F:      fs/jfs/
10613
10614 JME NETWORK DRIVER
10615 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10616 L:      netdev@vger.kernel.org
10617 S:      Maintained
10618 F:      drivers/net/ethernet/jme.*
10619
10620 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10621 M:      David Woodhouse <dwmw2@infradead.org>
10622 M:      Richard Weinberger <richard@nod.at>
10623 L:      linux-mtd@lists.infradead.org
10624 S:      Odd Fixes
10625 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10626 T:      git git://git.infradead.org/ubifs-2.6.git
10627 F:      fs/jffs2/
10628 F:      include/uapi/linux/jffs2.h
10629
10630 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10631 M:      "Theodore Ts'o" <tytso@mit.edu>
10632 M:      Jan Kara <jack@suse.com>
10633 L:      linux-ext4@vger.kernel.org
10634 S:      Maintained
10635 F:      fs/jbd2/
10636 F:      include/linux/jbd2.h
10637
10638 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10639 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10640 L:      linux-media@vger.kernel.org
10641 L:      linux-renesas-soc@vger.kernel.org
10642 S:      Maintained
10643 F:      drivers/media/platform/renesas/rcar_jpu.c
10644
10645 JSM Neo PCI based serial card
10646 L:      linux-serial@vger.kernel.org
10647 S:      Orphan
10648 F:      drivers/tty/serial/jsm/
10649
10650 K10TEMP HARDWARE MONITORING DRIVER
10651 M:      Clemens Ladisch <clemens@ladisch.de>
10652 L:      linux-hwmon@vger.kernel.org
10653 S:      Maintained
10654 F:      Documentation/hwmon/k10temp.rst
10655 F:      drivers/hwmon/k10temp.c
10656
10657 K8TEMP HARDWARE MONITORING DRIVER
10658 M:      Rudolf Marek <r.marek@assembler.cz>
10659 L:      linux-hwmon@vger.kernel.org
10660 S:      Maintained
10661 F:      Documentation/hwmon/k8temp.rst
10662 F:      drivers/hwmon/k8temp.c
10663
10664 KASAN
10665 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10666 R:      Alexander Potapenko <glider@google.com>
10667 R:      Andrey Konovalov <andreyknvl@gmail.com>
10668 R:      Dmitry Vyukov <dvyukov@google.com>
10669 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10670 L:      kasan-dev@googlegroups.com
10671 S:      Maintained
10672 F:      Documentation/dev-tools/kasan.rst
10673 F:      arch/*/include/asm/*kasan.h
10674 F:      arch/*/mm/kasan_init*
10675 F:      include/linux/kasan*.h
10676 F:      lib/Kconfig.kasan
10677 F:      lib/test_kasan*.c
10678 F:      mm/kasan/
10679 F:      scripts/Makefile.kasan
10680
10681 KCONFIG
10682 M:      Masahiro Yamada <masahiroy@kernel.org>
10683 L:      linux-kbuild@vger.kernel.org
10684 S:      Maintained
10685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10686 F:      Documentation/kbuild/kconfig*
10687 F:      scripts/Kconfig.include
10688 F:      scripts/kconfig/
10689
10690 KCOV
10691 R:      Dmitry Vyukov <dvyukov@google.com>
10692 R:      Andrey Konovalov <andreyknvl@gmail.com>
10693 L:      kasan-dev@googlegroups.com
10694 S:      Maintained
10695 F:      Documentation/dev-tools/kcov.rst
10696 F:      include/linux/kcov.h
10697 F:      include/uapi/linux/kcov.h
10698 F:      kernel/kcov.c
10699 F:      scripts/Makefile.kcov
10700
10701 KCSAN
10702 M:      Marco Elver <elver@google.com>
10703 R:      Dmitry Vyukov <dvyukov@google.com>
10704 L:      kasan-dev@googlegroups.com
10705 S:      Maintained
10706 F:      Documentation/dev-tools/kcsan.rst
10707 F:      include/linux/kcsan*.h
10708 F:      kernel/kcsan/
10709 F:      lib/Kconfig.kcsan
10710 F:      scripts/Makefile.kcsan
10711
10712 KDUMP
10713 M:      Baoquan He <bhe@redhat.com>
10714 R:      Vivek Goyal <vgoyal@redhat.com>
10715 R:      Dave Young <dyoung@redhat.com>
10716 L:      kexec@lists.infradead.org
10717 S:      Maintained
10718 W:      http://lse.sourceforge.net/kdump/
10719 F:      Documentation/admin-guide/kdump/
10720 F:      fs/proc/vmcore.c
10721 F:      include/linux/crash_core.h
10722 F:      include/linux/crash_dump.h
10723 F:      include/uapi/linux/vmcore.h
10724 F:      kernel/crash_*.c
10725
10726 KEENE FM RADIO TRANSMITTER DRIVER
10727 M:      Hans Verkuil <hverkuil@xs4all.nl>
10728 L:      linux-media@vger.kernel.org
10729 S:      Maintained
10730 W:      https://linuxtv.org
10731 T:      git git://linuxtv.org/media_tree.git
10732 F:      drivers/media/radio/radio-keene*
10733
10734 KERNEL AUTOMOUNTER
10735 M:      Ian Kent <raven@themaw.net>
10736 L:      autofs@vger.kernel.org
10737 S:      Maintained
10738 F:      fs/autofs/
10739
10740 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10741 M:      Masahiro Yamada <masahiroy@kernel.org>
10742 M:      Michal Marek <michal.lkml@markovi.net>
10743 R:      Nick Desaulniers <ndesaulniers@google.com>
10744 L:      linux-kbuild@vger.kernel.org
10745 S:      Maintained
10746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10747 F:      Documentation/kbuild/
10748 F:      Makefile
10749 F:      scripts/*vmlinux*
10750 F:      scripts/Kbuild*
10751 F:      scripts/Makefile*
10752 F:      scripts/basic/
10753 F:      scripts/dummy-tools/
10754 F:      scripts/mk*
10755 F:      scripts/mod/
10756 F:      scripts/package/
10757
10758 KERNEL JANITORS
10759 L:      kernel-janitors@vger.kernel.org
10760 S:      Odd Fixes
10761 W:      http://kernelnewbies.org/KernelJanitors
10762
10763 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10764 M:      Chuck Lever <chuck.lever@oracle.com>
10765 M:      Jeff Layton <jlayton@kernel.org>
10766 L:      linux-nfs@vger.kernel.org
10767 S:      Supported
10768 W:      http://nfs.sourceforge.net/
10769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10770 F:      fs/lockd/
10771 F:      fs/nfs_common/
10772 F:      fs/nfsd/
10773 F:      include/linux/lockd/
10774 F:      include/linux/sunrpc/
10775 F:      include/uapi/linux/nfsd/
10776 F:      include/uapi/linux/sunrpc/
10777 F:      net/sunrpc/
10778 F:      Documentation/filesystems/nfs/
10779
10780 KERNEL REGRESSIONS
10781 M:      Thorsten Leemhuis <linux@leemhuis.info>
10782 L:      regressions@lists.linux.dev
10783 S:      Supported
10784 F:      Documentation/admin-guide/reporting-regressions.rst
10785 F:      Documentation/process/handling-regressions.rst
10786
10787 KERNEL SELFTEST FRAMEWORK
10788 M:      Shuah Khan <shuah@kernel.org>
10789 M:      Shuah Khan <skhan@linuxfoundation.org>
10790 L:      linux-kselftest@vger.kernel.org
10791 S:      Maintained
10792 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10794 F:      Documentation/dev-tools/kselftest*
10795 F:      tools/testing/selftests/
10796
10797 KERNEL SMB3 SERVER (KSMBD)
10798 M:      Namjae Jeon <linkinjeon@kernel.org>
10799 M:      Steve French <sfrench@samba.org>
10800 M:      Hyunchul Lee <hyc.lee@gmail.com>
10801 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10802 L:      linux-cifs@vger.kernel.org
10803 S:      Maintained
10804 T:      git git://git.samba.org/ksmbd.git
10805 F:      fs/ksmbd/
10806 F:      fs/smbfs_common/
10807
10808 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10809 M:      Brendan Higgins <brendanhiggins@google.com>
10810 L:      linux-kselftest@vger.kernel.org
10811 L:      kunit-dev@googlegroups.com
10812 S:      Maintained
10813 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10814 F:      Documentation/dev-tools/kunit/
10815 F:      include/kunit/
10816 F:      lib/kunit/
10817 F:      tools/testing/kunit/
10818
10819 KERNEL USERMODE HELPER
10820 M:      Luis Chamberlain <mcgrof@kernel.org>
10821 L:      linux-kernel@vger.kernel.org
10822 S:      Maintained
10823 F:      include/linux/umh.h
10824 F:      kernel/umh.c
10825
10826 KERNEL VIRTUAL MACHINE (KVM)
10827 M:      Paolo Bonzini <pbonzini@redhat.com>
10828 L:      kvm@vger.kernel.org
10829 S:      Supported
10830 W:      http://www.linux-kvm.org
10831 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10832 F:      Documentation/virt/kvm/
10833 F:      include/asm-generic/kvm*
10834 F:      include/kvm/iodev.h
10835 F:      include/linux/kvm*
10836 F:      include/trace/events/kvm.h
10837 F:      include/uapi/asm-generic/kvm*
10838 F:      include/uapi/linux/kvm*
10839 F:      tools/kvm/
10840 F:      tools/testing/selftests/kvm/
10841 F:      virt/kvm/*
10842
10843 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10844 M:      Marc Zyngier <maz@kernel.org>
10845 R:      James Morse <james.morse@arm.com>
10846 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10847 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10849 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10850 S:      Maintained
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10852 F:      arch/arm64/include/asm/kvm*
10853 F:      arch/arm64/include/uapi/asm/kvm*
10854 F:      arch/arm64/kvm/
10855 F:      include/kvm/arm_*
10856 F:      tools/testing/selftests/kvm/*/aarch64/
10857 F:      tools/testing/selftests/kvm/aarch64/
10858
10859 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10860 M:      Huacai Chen <chenhuacai@kernel.org>
10861 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10862 L:      linux-mips@vger.kernel.org
10863 L:      kvm@vger.kernel.org
10864 S:      Maintained
10865 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10866 F:      arch/mips/include/asm/kvm*
10867 F:      arch/mips/include/uapi/asm/kvm*
10868 F:      arch/mips/kvm/
10869
10870 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10871 L:      linuxppc-dev@lists.ozlabs.org
10872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10873 F:      arch/powerpc/include/asm/kvm*
10874 F:      arch/powerpc/include/uapi/asm/kvm*
10875 F:      arch/powerpc/kernel/kvm*
10876 F:      arch/powerpc/kvm/
10877
10878 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10879 M:      Anup Patel <anup@brainfault.org>
10880 R:      Atish Patra <atishp@atishpatra.org>
10881 L:      kvm@vger.kernel.org
10882 L:      kvm-riscv@lists.infradead.org
10883 L:      linux-riscv@lists.infradead.org
10884 S:      Maintained
10885 T:      git git://github.com/kvm-riscv/linux.git
10886 F:      arch/riscv/include/asm/kvm*
10887 F:      arch/riscv/include/uapi/asm/kvm*
10888 F:      arch/riscv/kvm/
10889 F:      tools/testing/selftests/kvm/*/riscv/
10890
10891 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10892 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10893 M:      Janosch Frank <frankja@linux.ibm.com>
10894 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10895 R:      David Hildenbrand <david@redhat.com>
10896 L:      kvm@vger.kernel.org
10897 S:      Supported
10898 W:      http://www.ibm.com/developerworks/linux/linux390/
10899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10900 F:      Documentation/virt/kvm/s390*
10901 F:      arch/s390/include/asm/gmap.h
10902 F:      arch/s390/include/asm/kvm*
10903 F:      arch/s390/include/uapi/asm/kvm*
10904 F:      arch/s390/include/uapi/asm/uvdevice.h
10905 F:      arch/s390/kernel/uv.c
10906 F:      arch/s390/kvm/
10907 F:      arch/s390/mm/gmap.c
10908 F:      drivers/s390/char/uvdevice.c
10909 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10910 F:      tools/testing/selftests/kvm/*/s390x/
10911 F:      tools/testing/selftests/kvm/s390x/
10912
10913 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10914 M:      Paolo Bonzini <pbonzini@redhat.com>
10915 R:      Sean Christopherson <seanjc@google.com>
10916 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10917 R:      Wanpeng Li <wanpengli@tencent.com>
10918 R:      Jim Mattson <jmattson@google.com>
10919 R:      Joerg Roedel <joro@8bytes.org>
10920 L:      kvm@vger.kernel.org
10921 S:      Supported
10922 W:      http://www.linux-kvm.org
10923 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10924 F:      arch/x86/include/asm/kvm*
10925 F:      arch/x86/include/asm/pvclock-abi.h
10926 F:      arch/x86/include/asm/svm.h
10927 F:      arch/x86/include/asm/vmx*.h
10928 F:      arch/x86/include/uapi/asm/kvm*
10929 F:      arch/x86/include/uapi/asm/svm.h
10930 F:      arch/x86/include/uapi/asm/vmx.h
10931 F:      arch/x86/kernel/kvm.c
10932 F:      arch/x86/kernel/kvmclock.c
10933 F:      arch/x86/kvm/
10934 F:      arch/x86/kvm/*/
10935
10936 KERNFS
10937 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10938 M:      Tejun Heo <tj@kernel.org>
10939 S:      Supported
10940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10941 F:      fs/kernfs/
10942 F:      include/linux/kernfs.h
10943
10944 KEXEC
10945 M:      Eric Biederman <ebiederm@xmission.com>
10946 L:      kexec@lists.infradead.org
10947 S:      Maintained
10948 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10949 F:      include/linux/kexec.h
10950 F:      include/uapi/linux/kexec.h
10951 F:      kernel/kexec*
10952
10953 KEYS-ENCRYPTED
10954 M:      Mimi Zohar <zohar@linux.ibm.com>
10955 L:      linux-integrity@vger.kernel.org
10956 L:      keyrings@vger.kernel.org
10957 S:      Supported
10958 F:      Documentation/security/keys/trusted-encrypted.rst
10959 F:      include/keys/encrypted-type.h
10960 F:      security/keys/encrypted-keys/
10961
10962 KEYS-TRUSTED
10963 M:      James Bottomley <jejb@linux.ibm.com>
10964 M:      Jarkko Sakkinen <jarkko@kernel.org>
10965 M:      Mimi Zohar <zohar@linux.ibm.com>
10966 L:      linux-integrity@vger.kernel.org
10967 L:      keyrings@vger.kernel.org
10968 S:      Supported
10969 F:      Documentation/security/keys/trusted-encrypted.rst
10970 F:      include/keys/trusted-type.h
10971 F:      include/keys/trusted_tpm.h
10972 F:      security/keys/trusted-keys/
10973
10974 KEYS-TRUSTED-TEE
10975 M:      Sumit Garg <sumit.garg@linaro.org>
10976 L:      linux-integrity@vger.kernel.org
10977 L:      keyrings@vger.kernel.org
10978 S:      Supported
10979 F:      include/keys/trusted_tee.h
10980 F:      security/keys/trusted-keys/trusted_tee.c
10981
10982 KEYS-TRUSTED-CAAM
10983 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
10984 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10985 L:      linux-integrity@vger.kernel.org
10986 L:      keyrings@vger.kernel.org
10987 S:      Maintained
10988 F:      include/keys/trusted_caam.h
10989 F:      security/keys/trusted-keys/trusted_caam.c
10990
10991 KEYS/KEYRINGS
10992 M:      David Howells <dhowells@redhat.com>
10993 M:      Jarkko Sakkinen <jarkko@kernel.org>
10994 L:      keyrings@vger.kernel.org
10995 S:      Maintained
10996 F:      Documentation/security/keys/core.rst
10997 F:      include/keys/
10998 F:      include/linux/key-type.h
10999 F:      include/linux/key.h
11000 F:      include/linux/keyctl.h
11001 F:      include/uapi/linux/keyctl.h
11002 F:      security/keys/
11003
11004 KEYS/KEYRINGS_INTEGRITY
11005 M:      Jarkko Sakkinen <jarkko@kernel.org>
11006 M:      Mimi Zohar <zohar@linux.ibm.com>
11007 L:      linux-integrity@vger.kernel.org
11008 L:      keyrings@vger.kernel.org
11009 S:      Supported
11010 F:      security/integrity/platform_certs
11011
11012 KFENCE
11013 M:      Alexander Potapenko <glider@google.com>
11014 M:      Marco Elver <elver@google.com>
11015 R:      Dmitry Vyukov <dvyukov@google.com>
11016 L:      kasan-dev@googlegroups.com
11017 S:      Maintained
11018 F:      Documentation/dev-tools/kfence.rst
11019 F:      arch/*/include/asm/kfence.h
11020 F:      include/linux/kfence.h
11021 F:      lib/Kconfig.kfence
11022 F:      mm/kfence/
11023
11024 KFIFO
11025 M:      Stefani Seibold <stefani@seibold.net>
11026 S:      Maintained
11027 F:      include/linux/kfifo.h
11028 F:      lib/kfifo.c
11029 F:      samples/kfifo/
11030
11031 KGDB / KDB /debug_core
11032 M:      Jason Wessel <jason.wessel@windriver.com>
11033 M:      Daniel Thompson <daniel.thompson@linaro.org>
11034 R:      Douglas Anderson <dianders@chromium.org>
11035 L:      kgdb-bugreport@lists.sourceforge.net
11036 S:      Maintained
11037 W:      http://kgdb.wiki.kernel.org/
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11039 F:      Documentation/dev-tools/kgdb.rst
11040 F:      drivers/misc/kgdbts.c
11041 F:      drivers/tty/serial/kgdboc.c
11042 F:      include/linux/kdb.h
11043 F:      include/linux/kgdb.h
11044 F:      kernel/debug/
11045 F:      kernel/module/kdb.c
11046
11047 KHADAS MCU MFD DRIVER
11048 M:      Neil Armstrong <narmstrong@baylibre.com>
11049 L:      linux-amlogic@lists.infradead.org
11050 S:      Maintained
11051 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11052 F:      drivers/mfd/khadas-mcu.c
11053 F:      include/linux/mfd/khadas-mcu.h
11054 F:      drivers/thermal/khadas_mcu_fan.c
11055
11056 KMEMLEAK
11057 M:      Catalin Marinas <catalin.marinas@arm.com>
11058 S:      Maintained
11059 F:      Documentation/dev-tools/kmemleak.rst
11060 F:      include/linux/kmemleak.h
11061 F:      mm/kmemleak.c
11062 F:      samples/kmemleak/kmemleak-test.c
11063
11064 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11065 M:      Luis Chamberlain <mcgrof@kernel.org>
11066 L:      linux-kernel@vger.kernel.org
11067 L:      linux-modules@vger.kernel.org
11068 S:      Maintained
11069 F:      include/linux/kmod.h
11070 F:      kernel/kmod.c
11071 F:      lib/test_kmod.c
11072 F:      tools/testing/selftests/kmod/
11073
11074 KPROBES
11075 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11076 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11077 M:      "David S. Miller" <davem@davemloft.net>
11078 M:      Masami Hiramatsu <mhiramat@kernel.org>
11079 S:      Maintained
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11081 F:      Documentation/trace/kprobes.rst
11082 F:      include/asm-generic/kprobes.h
11083 F:      include/linux/kprobes.h
11084 F:      kernel/kprobes.c
11085 F:      lib/test_kprobes.c
11086 F:      samples/kprobes
11087
11088 KS0108 LCD CONTROLLER DRIVER
11089 M:      Miguel Ojeda <ojeda@kernel.org>
11090 S:      Maintained
11091 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11092 F:      drivers/auxdisplay/ks0108.c
11093 F:      include/linux/ks0108.h
11094
11095 KTD253 BACKLIGHT DRIVER
11096 M:      Linus Walleij <linus.walleij@linaro.org>
11097 S:      Maintained
11098 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11099 F:      drivers/video/backlight/ktd253-backlight.c
11100
11101 KTEST
11102 M:      Steven Rostedt <rostedt@goodmis.org>
11103 M:      John Hawley <warthog9@eaglescrag.net>
11104 S:      Maintained
11105 F:      tools/testing/ktest
11106
11107 L3MDEV
11108 M:      David Ahern <dsahern@kernel.org>
11109 L:      netdev@vger.kernel.org
11110 S:      Maintained
11111 F:      include/net/l3mdev.h
11112 F:      net/l3mdev
11113
11114 LANDLOCK SECURITY MODULE
11115 M:      Mickaël Salaün <mic@digikod.net>
11116 L:      linux-security-module@vger.kernel.org
11117 S:      Supported
11118 W:      https://landlock.io
11119 T:      git https://github.com/landlock-lsm/linux.git
11120 F:      Documentation/security/landlock.rst
11121 F:      Documentation/userspace-api/landlock.rst
11122 F:      include/uapi/linux/landlock.h
11123 F:      samples/landlock/
11124 F:      security/landlock/
11125 F:      tools/testing/selftests/landlock/
11126 K:      landlock
11127 K:      LANDLOCK
11128
11129 LANTIQ / INTEL Ethernet drivers
11130 M:      Hauke Mehrtens <hauke@hauke-m.de>
11131 L:      netdev@vger.kernel.org
11132 S:      Maintained
11133 F:      drivers/net/dsa/lantiq_gswip.c
11134 F:      drivers/net/dsa/lantiq_pce.h
11135 F:      drivers/net/ethernet/lantiq_xrx200.c
11136 F:      net/dsa/tag_gswip.c
11137
11138 LANTIQ MIPS ARCHITECTURE
11139 M:      John Crispin <john@phrozen.org>
11140 L:      linux-mips@vger.kernel.org
11141 S:      Maintained
11142 F:      arch/mips/lantiq
11143 F:      drivers/soc/lantiq
11144
11145 LASI 53c700 driver for PARISC
11146 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11147 L:      linux-scsi@vger.kernel.org
11148 S:      Maintained
11149 F:      Documentation/scsi/53c700.rst
11150 F:      drivers/scsi/53c700*
11151
11152 LEAKING_ADDRESSES
11153 M:      Tobin C. Harding <me@tobin.cc>
11154 M:      Tycho Andersen <tycho@tycho.pizza>
11155 L:      linux-hardening@vger.kernel.org
11156 S:      Maintained
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11158 F:      scripts/leaking_addresses.pl
11159
11160 LED SUBSYSTEM
11161 M:      Pavel Machek <pavel@ucw.cz>
11162 L:      linux-leds@vger.kernel.org
11163 S:      Maintained
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11165 F:      Documentation/devicetree/bindings/leds/
11166 F:      drivers/leds/
11167 F:      include/linux/leds.h
11168
11169 LEGACY EEPROM DRIVER
11170 M:      Jean Delvare <jdelvare@suse.com>
11171 S:      Maintained
11172 F:      Documentation/misc-devices/eeprom.rst
11173 F:      drivers/misc/eeprom/eeprom.c
11174
11175 LEGO MINDSTORMS EV3
11176 R:      David Lechner <david@lechnology.com>
11177 S:      Maintained
11178 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11179 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11180 F:      drivers/power/supply/lego_ev3_battery.c
11181
11182 LEGO USB Tower driver
11183 M:      Juergen Stuber <starblue@users.sourceforge.net>
11184 L:      legousb-devel@lists.sourceforge.net
11185 S:      Maintained
11186 W:      http://legousb.sourceforge.net/
11187 F:      drivers/usb/misc/legousbtower.c
11188
11189 LETSKETCH HID TABLET DRIVER
11190 M:      Hans de Goede <hdegoede@redhat.com>
11191 L:      linux-input@vger.kernel.org
11192 S:      Maintained
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11194 F:      drivers/hid/hid-letsketch.c
11195
11196 LG LAPTOP EXTRAS
11197 M:      Matan Ziv-Av <matan@svgalib.org>
11198 L:      platform-driver-x86@vger.kernel.org
11199 S:      Maintained
11200 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11201 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11202 F:      drivers/platform/x86/lg-laptop.c
11203
11204 LG2160 MEDIA DRIVER
11205 M:      Michael Krufky <mkrufky@linuxtv.org>
11206 L:      linux-media@vger.kernel.org
11207 S:      Maintained
11208 W:      https://linuxtv.org
11209 W:      http://github.com/mkrufky
11210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11211 T:      git git://linuxtv.org/mkrufky/tuners.git
11212 F:      drivers/media/dvb-frontends/lg2160.*
11213
11214 LGDT3305 MEDIA DRIVER
11215 M:      Michael Krufky <mkrufky@linuxtv.org>
11216 L:      linux-media@vger.kernel.org
11217 S:      Maintained
11218 W:      https://linuxtv.org
11219 W:      http://github.com/mkrufky
11220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11221 T:      git git://linuxtv.org/mkrufky/tuners.git
11222 F:      drivers/media/dvb-frontends/lgdt3305.*
11223
11224 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11225 M:      Viresh Kumar <vireshk@kernel.org>
11226 L:      linux-ide@vger.kernel.org
11227 S:      Maintained
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11229 F:      drivers/ata/pata_arasan_cf.c
11230 F:      include/linux/pata_arasan_cf_data.h
11231
11232 LIBATA PATA DRIVERS
11233 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11234 L:      linux-ide@vger.kernel.org
11235 F:      drivers/ata/ata_*.c
11236 F:      drivers/ata/pata_*.c
11237
11238 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11239 M:      Linus Walleij <linus.walleij@linaro.org>
11240 L:      linux-ide@vger.kernel.org
11241 S:      Maintained
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11243 F:      drivers/ata/pata_ftide010.c
11244 F:      drivers/ata/sata_gemini.c
11245 F:      drivers/ata/sata_gemini.h
11246
11247 LIBATA SATA AHCI PLATFORM devices support
11248 M:      Hans de Goede <hdegoede@redhat.com>
11249 M:      Jens Axboe <axboe@kernel.dk>
11250 L:      linux-ide@vger.kernel.org
11251 S:      Maintained
11252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11253 F:      drivers/ata/ahci_platform.c
11254 F:      drivers/ata/libahci_platform.c
11255 F:      include/linux/ahci_platform.h
11256
11257 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11258 M:      Mikael Pettersson <mikpelinux@gmail.com>
11259 L:      linux-ide@vger.kernel.org
11260 S:      Maintained
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11262 F:      drivers/ata/sata_promise.*
11263
11264 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11265 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11266 L:      linux-ide@vger.kernel.org
11267 S:      Maintained
11268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11269 F:      Documentation/ABI/testing/sysfs-ata
11270 F:      Documentation/devicetree/bindings/ata/
11271 F:      drivers/ata/
11272 F:      include/linux/ata.h
11273 F:      include/linux/libata.h
11274
11275 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11276 M:      Vishal Verma <vishal.l.verma@intel.com>
11277 M:      Dan Williams <dan.j.williams@intel.com>
11278 M:      Dave Jiang <dave.jiang@intel.com>
11279 L:      nvdimm@lists.linux.dev
11280 S:      Supported
11281 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11282 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11283 F:      drivers/nvdimm/btt*
11284
11285 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11286 M:      Dan Williams <dan.j.williams@intel.com>
11287 M:      Vishal Verma <vishal.l.verma@intel.com>
11288 M:      Dave Jiang <dave.jiang@intel.com>
11289 L:      nvdimm@lists.linux.dev
11290 S:      Supported
11291 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11292 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11293 F:      drivers/nvdimm/pmem*
11294
11295 LIBNVDIMM: DEVICETREE BINDINGS
11296 M:      Oliver O'Halloran <oohall@gmail.com>
11297 L:      nvdimm@lists.linux.dev
11298 S:      Supported
11299 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11300 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11301 F:      drivers/nvdimm/of_pmem.c
11302
11303 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11304 M:      Dan Williams <dan.j.williams@intel.com>
11305 M:      Vishal Verma <vishal.l.verma@intel.com>
11306 M:      Dave Jiang <dave.jiang@intel.com>
11307 M:      Ira Weiny <ira.weiny@intel.com>
11308 L:      nvdimm@lists.linux.dev
11309 S:      Supported
11310 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11311 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11313 F:      drivers/acpi/nfit/*
11314 F:      drivers/nvdimm/*
11315 F:      include/linux/libnvdimm.h
11316 F:      include/linux/nd.h
11317 F:      include/uapi/linux/ndctl.h
11318 F:      tools/testing/nvdimm/
11319
11320 LICENSES and SPDX stuff
11321 M:      Thomas Gleixner <tglx@linutronix.de>
11322 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11323 L:      linux-spdx@vger.kernel.org
11324 S:      Maintained
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11326 F:      COPYING
11327 F:      Documentation/process/license-rules.rst
11328 F:      LICENSES/
11329 F:      scripts/spdxcheck-test.sh
11330 F:      scripts/spdxcheck.py
11331
11332 LINEAR RANGES HELPERS
11333 M:      Mark Brown <broonie@kernel.org>
11334 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11335 F:      lib/linear_ranges.c
11336 F:      lib/test_linear_ranges.c
11337 F:      include/linux/linear_range.h
11338
11339 LINUX FOR POWER MACINTOSH
11340 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11341 L:      linuxppc-dev@lists.ozlabs.org
11342 S:      Odd Fixes
11343 F:      arch/powerpc/platforms/powermac/
11344 F:      drivers/macintosh/
11345
11346 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11347 M:      Michael Ellerman <mpe@ellerman.id.au>
11348 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11349 R:      Paul Mackerras <paulus@samba.org>
11350 L:      linuxppc-dev@lists.ozlabs.org
11351 S:      Supported
11352 W:      https://github.com/linuxppc/wiki/wiki
11353 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11355 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11356 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11357 F:      Documentation/devicetree/bindings/powerpc/
11358 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11359 F:      Documentation/powerpc/
11360 F:      arch/powerpc/
11361 F:      drivers/*/*/*pasemi*
11362 F:      drivers/*/*pasemi*
11363 F:      drivers/char/tpm/tpm_ibmvtpm*
11364 F:      drivers/crypto/nx/
11365 F:      drivers/crypto/vmx/
11366 F:      drivers/i2c/busses/i2c-opal.c
11367 F:      drivers/net/ethernet/ibm/ibmveth.*
11368 F:      drivers/net/ethernet/ibm/ibmvnic.*
11369 F:      drivers/pci/hotplug/pnv_php.c
11370 F:      drivers/pci/hotplug/rpa*
11371 F:      drivers/rtc/rtc-opal.c
11372 F:      drivers/scsi/ibmvscsi/
11373 F:      drivers/tty/hvc/hvc_opal.c
11374 F:      drivers/watchdog/wdrtas.c
11375 F:      tools/testing/selftests/powerpc
11376 N:      /pmac
11377 N:      powermac
11378 N:      powernv
11379 N:      [^a-z0-9]ps3
11380 N:      pseries
11381
11382 LINUX FOR POWERPC EMBEDDED MPC5XXX
11383 M:      Anatolij Gustschin <agust@denx.de>
11384 L:      linuxppc-dev@lists.ozlabs.org
11385 S:      Odd Fixes
11386 F:      arch/powerpc/platforms/512x/
11387 F:      arch/powerpc/platforms/52xx/
11388
11389 LINUX FOR POWERPC EMBEDDED PPC4XX
11390 L:      linuxppc-dev@lists.ozlabs.org
11391 S:      Orphan
11392 F:      arch/powerpc/platforms/40x/
11393 F:      arch/powerpc/platforms/44x/
11394
11395 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11396 M:      Scott Wood <oss@buserror.net>
11397 L:      linuxppc-dev@lists.ozlabs.org
11398 S:      Odd fixes
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11400 F:      Documentation/devicetree/bindings/powerpc/fsl/
11401 F:      arch/powerpc/platforms/83xx/
11402 F:      arch/powerpc/platforms/85xx/
11403
11404 LINUX FOR POWERPC EMBEDDED PPC8XX
11405 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11406 L:      linuxppc-dev@lists.ozlabs.org
11407 S:      Maintained
11408 F:      arch/powerpc/platforms/8xx/
11409
11410 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11411 M:      Kees Cook <keescook@chromium.org>
11412 S:      Maintained
11413 F:      drivers/misc/lkdtm/*
11414 F:      tools/testing/selftests/lkdtm/*
11415
11416 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11417 M:      Alan Stern <stern@rowland.harvard.edu>
11418 M:      Andrea Parri <parri.andrea@gmail.com>
11419 M:      Will Deacon <will@kernel.org>
11420 M:      Peter Zijlstra <peterz@infradead.org>
11421 M:      Boqun Feng <boqun.feng@gmail.com>
11422 M:      Nicholas Piggin <npiggin@gmail.com>
11423 M:      David Howells <dhowells@redhat.com>
11424 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11425 M:      Luc Maranget <luc.maranget@inria.fr>
11426 M:      "Paul E. McKenney" <paulmck@kernel.org>
11427 R:      Akira Yokosawa <akiyks@gmail.com>
11428 R:      Daniel Lustig <dlustig@nvidia.com>
11429 R:      Joel Fernandes <joel@joelfernandes.org>
11430 L:      linux-kernel@vger.kernel.org
11431 L:      linux-arch@vger.kernel.org
11432 S:      Supported
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11434 F:      Documentation/atomic_bitops.txt
11435 F:      Documentation/atomic_t.txt
11436 F:      Documentation/core-api/refcount-vs-atomic.rst
11437 F:      Documentation/litmus-tests/
11438 F:      Documentation/memory-barriers.txt
11439 F:      tools/memory-model/
11440
11441 LIS3LV02D ACCELEROMETER DRIVER
11442 M:      Eric Piel <eric.piel@tremplin-utc.net>
11443 S:      Maintained
11444 F:      Documentation/misc-devices/lis3lv02d.rst
11445 F:      drivers/misc/lis3lv02d/
11446 F:      drivers/platform/x86/hp_accel.c
11447
11448 LIST KUNIT TEST
11449 M:      David Gow <davidgow@google.com>
11450 L:      linux-kselftest@vger.kernel.org
11451 L:      kunit-dev@googlegroups.com
11452 S:      Maintained
11453 F:      lib/list-test.c
11454
11455 LITEX PLATFORM
11456 M:      Karol Gugala <kgugala@antmicro.com>
11457 M:      Mateusz Holenko <mholenko@antmicro.com>
11458 M:      Gabriel Somlo <gsomlo@gmail.com>
11459 M:      Joel Stanley <joel@jms.id.au>
11460 S:      Maintained
11461 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11462 F:      arch/openrisc/boot/dts/or1klitex.dts
11463 F:      include/linux/litex.h
11464 F:      drivers/tty/serial/liteuart.c
11465 F:      drivers/soc/litex/*
11466 F:      drivers/net/ethernet/litex/*
11467 F:      drivers/mmc/host/litex_mmc.c
11468 N:      litex
11469
11470 LIVE PATCHING
11471 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11472 M:      Jiri Kosina <jikos@kernel.org>
11473 M:      Miroslav Benes <mbenes@suse.cz>
11474 M:      Petr Mladek <pmladek@suse.com>
11475 R:      Joe Lawrence <joe.lawrence@redhat.com>
11476 L:      live-patching@vger.kernel.org
11477 S:      Maintained
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11479 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11480 F:      Documentation/livepatch/
11481 F:      arch/powerpc/include/asm/livepatch.h
11482 F:      include/linux/livepatch.h
11483 F:      kernel/livepatch/
11484 F:      kernel/module/livepatch.c
11485 F:      lib/livepatch/
11486 F:      samples/livepatch/
11487 F:      tools/testing/selftests/livepatch/
11488
11489 LLC (802.2)
11490 L:      netdev@vger.kernel.org
11491 S:      Odd fixes
11492 F:      include/linux/llc.h
11493 F:      include/net/llc*
11494 F:      include/uapi/linux/llc.h
11495 F:      net/llc/
11496
11497 LM73 HARDWARE MONITOR DRIVER
11498 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11499 L:      linux-hwmon@vger.kernel.org
11500 S:      Maintained
11501 F:      drivers/hwmon/lm73.c
11502
11503 LM78 HARDWARE MONITOR DRIVER
11504 M:      Jean Delvare <jdelvare@suse.com>
11505 L:      linux-hwmon@vger.kernel.org
11506 S:      Maintained
11507 F:      Documentation/hwmon/lm78.rst
11508 F:      drivers/hwmon/lm78.c
11509
11510 LM83 HARDWARE MONITOR DRIVER
11511 M:      Jean Delvare <jdelvare@suse.com>
11512 L:      linux-hwmon@vger.kernel.org
11513 S:      Maintained
11514 F:      Documentation/hwmon/lm83.rst
11515 F:      drivers/hwmon/lm83.c
11516
11517 LM90 HARDWARE MONITOR DRIVER
11518 M:      Jean Delvare <jdelvare@suse.com>
11519 L:      linux-hwmon@vger.kernel.org
11520 S:      Maintained
11521 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11522 F:      Documentation/hwmon/lm90.rst
11523 F:      drivers/hwmon/lm90.c
11524 F:      include/dt-bindings/thermal/lm90.h
11525
11526 LM95234 HARDWARE MONITOR DRIVER
11527 M:      Guenter Roeck <linux@roeck-us.net>
11528 L:      linux-hwmon@vger.kernel.org
11529 S:      Maintained
11530 F:      Documentation/hwmon/lm95234.rst
11531 F:      drivers/hwmon/lm95234.c
11532
11533 LME2510 MEDIA DRIVER
11534 M:      Malcolm Priestley <tvboxspy@gmail.com>
11535 L:      linux-media@vger.kernel.org
11536 S:      Maintained
11537 W:      https://linuxtv.org
11538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11539 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11540
11541 LOADPIN SECURITY MODULE
11542 M:      Kees Cook <keescook@chromium.org>
11543 S:      Supported
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11545 F:      Documentation/admin-guide/LSM/LoadPin.rst
11546 F:      security/loadpin/
11547
11548 LOCKING PRIMITIVES
11549 M:      Peter Zijlstra <peterz@infradead.org>
11550 M:      Ingo Molnar <mingo@redhat.com>
11551 M:      Will Deacon <will@kernel.org>
11552 R:      Waiman Long <longman@redhat.com>
11553 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11554 L:      linux-kernel@vger.kernel.org
11555 S:      Maintained
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11557 F:      Documentation/locking/
11558 F:      arch/*/include/asm/spinlock*.h
11559 F:      include/linux/lockdep.h
11560 F:      include/linux/mutex*.h
11561 F:      include/linux/rwlock*.h
11562 F:      include/linux/rwsem*.h
11563 F:      include/linux/seqlock.h
11564 F:      include/linux/spinlock*.h
11565 F:      kernel/locking/
11566 F:      lib/locking*.[ch]
11567 X:      kernel/locking/locktorture.c
11568
11569 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11570 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11571 L:      linux-ntfs-dev@lists.sourceforge.net
11572 S:      Maintained
11573 W:      http://www.linux-ntfs.org/content/view/19/37/
11574 F:      Documentation/admin-guide/ldm.rst
11575 F:      block/partitions/ldm.*
11576
11577 LOGITECH HID GAMING KEYBOARDS
11578 M:      Hans de Goede <hdegoede@redhat.com>
11579 L:      linux-input@vger.kernel.org
11580 S:      Maintained
11581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11582 F:      drivers/hid/hid-lg-g15.c
11583
11584 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11585 M:      Adrien Grassein <adrien.grassein@gmail.com>
11586 S:      Maintained
11587 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11588 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11589
11590 LOONGARCH
11591 M:      Huacai Chen <chenhuacai@kernel.org>
11592 R:      WANG Xuerui <kernel@xen0n.name>
11593 S:      Maintained
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11595 F:      arch/loongarch/
11596 F:      drivers/*/*loongarch*
11597 F:      Documentation/loongarch/
11598 F:      Documentation/translations/zh_CN/loongarch/
11599
11600 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11601 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11602 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11603 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11604 L:      MPT-FusionLinux.pdl@broadcom.com
11605 L:      linux-scsi@vger.kernel.org
11606 S:      Supported
11607 W:      http://www.avagotech.com/support/
11608 F:      drivers/message/fusion/
11609 F:      drivers/scsi/mpt3sas/
11610
11611 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11612 M:      Matthew Wilcox <willy@infradead.org>
11613 L:      linux-scsi@vger.kernel.org
11614 S:      Maintained
11615 F:      drivers/scsi/sym53c8xx_2/
11616
11617 LTC1660 DAC DRIVER
11618 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11619 L:      linux-iio@vger.kernel.org
11620 S:      Maintained
11621 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11622 F:      drivers/iio/dac/ltc1660.c
11623
11624 LTC2688 IIO DAC DRIVER
11625 M:      Nuno Sá <nuno.sa@analog.com>
11626 L:      linux-iio@vger.kernel.org
11627 S:      Supported
11628 W:      http://ez.analog.com/community/linux-device-drivers
11629 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11630 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11631 F:      drivers/iio/dac/ltc2688.c
11632
11633 LTC2947 HARDWARE MONITOR DRIVER
11634 M:      Nuno Sá <nuno.sa@analog.com>
11635 L:      linux-hwmon@vger.kernel.org
11636 S:      Supported
11637 W:      https://ez.analog.com/linux-software-drivers
11638 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11639 F:      drivers/hwmon/ltc2947-core.c
11640 F:      drivers/hwmon/ltc2947-i2c.c
11641 F:      drivers/hwmon/ltc2947-spi.c
11642 F:      drivers/hwmon/ltc2947.h
11643
11644 LTC2983 IIO TEMPERATURE DRIVER
11645 M:      Nuno Sá <nuno.sa@analog.com>
11646 L:      linux-iio@vger.kernel.org
11647 S:      Supported
11648 W:      https://ez.analog.com/linux-software-drivers
11649 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11650 F:      drivers/iio/temperature/ltc2983.c
11651
11652 LTC4261 HARDWARE MONITOR DRIVER
11653 M:      Guenter Roeck <linux@roeck-us.net>
11654 L:      linux-hwmon@vger.kernel.org
11655 S:      Maintained
11656 F:      Documentation/hwmon/ltc4261.rst
11657 F:      drivers/hwmon/ltc4261.c
11658
11659 LTC4306 I2C MULTIPLEXER DRIVER
11660 M:      Michael Hennerich <michael.hennerich@analog.com>
11661 L:      linux-i2c@vger.kernel.org
11662 S:      Supported
11663 W:      https://ez.analog.com/linux-software-drivers
11664 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11665 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11666
11667 LTP (Linux Test Project)
11668 M:      Mike Frysinger <vapier@gentoo.org>
11669 M:      Cyril Hrubis <chrubis@suse.cz>
11670 M:      Wanlong Gao <wanlong.gao@gmail.com>
11671 M:      Jan Stancek <jstancek@redhat.com>
11672 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11673 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11674 L:      ltp@lists.linux.it (subscribers-only)
11675 S:      Maintained
11676 W:      http://linux-test-project.github.io/
11677 T:      git git://github.com/linux-test-project/ltp.git
11678
11679 LYNX 28G SERDES PHY DRIVER
11680 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11681 L:      netdev@vger.kernel.org
11682 S:      Supported
11683 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11684 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11685
11686 LYNX PCS MODULE
11687 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11688 L:      netdev@vger.kernel.org
11689 S:      Supported
11690 F:      drivers/net/pcs/pcs-lynx.c
11691 F:      include/linux/pcs-lynx.h
11692
11693 M68K ARCHITECTURE
11694 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11695 L:      linux-m68k@lists.linux-m68k.org
11696 S:      Maintained
11697 W:      http://www.linux-m68k.org/
11698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11699 F:      arch/m68k/
11700 F:      drivers/zorro/
11701
11702 M68K ON APPLE MACINTOSH
11703 M:      Joshua Thompson <funaho@jurai.org>
11704 L:      linux-m68k@lists.linux-m68k.org
11705 S:      Maintained
11706 W:      http://www.mac.linux-m68k.org/
11707 F:      arch/m68k/mac/
11708 F:      drivers/macintosh/adb-iop.c
11709 F:      drivers/macintosh/via-macii.c
11710
11711 M68K ON HP9000/300
11712 M:      Philip Blundell <philb@gnu.org>
11713 S:      Maintained
11714 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11715 F:      arch/m68k/hp300/
11716
11717 M88DS3103 MEDIA DRIVER
11718 M:      Antti Palosaari <crope@iki.fi>
11719 L:      linux-media@vger.kernel.org
11720 S:      Maintained
11721 W:      https://linuxtv.org
11722 W:      http://palosaari.fi/linux/
11723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11724 T:      git git://linuxtv.org/anttip/media_tree.git
11725 F:      drivers/media/dvb-frontends/m88ds3103*
11726
11727 M88RS2000 MEDIA DRIVER
11728 M:      Malcolm Priestley <tvboxspy@gmail.com>
11729 L:      linux-media@vger.kernel.org
11730 S:      Maintained
11731 W:      https://linuxtv.org
11732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11733 F:      drivers/media/dvb-frontends/m88rs2000*
11734
11735 MA901 MASTERKIT USB FM RADIO DRIVER
11736 M:      Alexey Klimov <klimov.linux@gmail.com>
11737 L:      linux-media@vger.kernel.org
11738 S:      Maintained
11739 T:      git git://linuxtv.org/media_tree.git
11740 F:      drivers/media/radio/radio-ma901.c
11741
11742 MAC80211
11743 M:      Johannes Berg <johannes@sipsolutions.net>
11744 L:      linux-wireless@vger.kernel.org
11745 S:      Maintained
11746 W:      https://wireless.wiki.kernel.org/
11747 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11750 F:      Documentation/networking/mac80211-injection.rst
11751 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11752 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11753 F:      include/net/mac80211.h
11754 F:      net/mac80211/
11755
11756 MAILBOX API
11757 M:      Jassi Brar <jassisinghbrar@gmail.com>
11758 L:      linux-kernel@vger.kernel.org
11759 S:      Maintained
11760 F:      drivers/mailbox/
11761 F:      include/linux/mailbox_client.h
11762 F:      include/linux/mailbox_controller.h
11763 F:      include/dt-bindings/mailbox/
11764 F:      Documentation/devicetree/bindings/mailbox/
11765
11766 MAILBOX ARM MHUv2
11767 M:      Viresh Kumar <viresh.kumar@linaro.org>
11768 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11769 L:      linux-kernel@vger.kernel.org
11770 S:      Maintained
11771 F:      drivers/mailbox/arm_mhuv2.c
11772 F:      include/linux/mailbox/arm_mhuv2_message.h
11773 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11774
11775 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11776 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11777 M:      Matt Johnston <matt@codeconstruct.com.au>
11778 L:      netdev@vger.kernel.org
11779 S:      Maintained
11780 F:      Documentation/networking/mctp.rst
11781 F:      drivers/net/mctp/
11782 F:      include/net/mctp.h
11783 F:      include/net/mctpdevice.h
11784 F:      include/net/netns/mctp.h
11785 F:      net/mctp/
11786
11787 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11788 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11789 L:      linux-man@vger.kernel.org
11790 S:      Maintained
11791 W:      http://www.kernel.org/doc/man-pages
11792
11793 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11794 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11795 L:      linux-mips@vger.kernel.org
11796 S:      Maintained
11797 F:      arch/mips/boot/dts/img/pistachio*
11798
11799 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11800 M:      Andrew Lunn <andrew@lunn.ch>
11801 M:      Vivien Didelot <vivien.didelot@gmail.com>
11802 L:      netdev@vger.kernel.org
11803 S:      Maintained
11804 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11805 F:      Documentation/networking/devlink/mv88e6xxx.rst
11806 F:      drivers/net/dsa/mv88e6xxx/
11807 F:      include/linux/dsa/mv88e6xxx.h
11808 F:      include/linux/platform_data/mv88e6xxx.h
11809
11810 MARVELL ARMADA 3700 PHY DRIVERS
11811 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11812 S:      Maintained
11813 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11814 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11815 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11816 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11817
11818 MARVELL ARMADA 3700 SERIAL DRIVER
11819 M:      Pali Rohár <pali@kernel.org>
11820 S:      Maintained
11821 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11822 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11823 F:      drivers/tty/serial/mvebu-uart.c
11824
11825 MARVELL ARMADA DRM SUPPORT
11826 M:      Russell King <linux@armlinux.org.uk>
11827 S:      Maintained
11828 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11829 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11830 F:      Documentation/devicetree/bindings/display/armada/
11831 F:      drivers/gpu/drm/armada/
11832 F:      include/uapi/drm/armada_drm.h
11833
11834 MARVELL CRYPTO DRIVER
11835 M:      Boris Brezillon <bbrezillon@kernel.org>
11836 M:      Arnaud Ebalard <arno@natisbad.org>
11837 M:      Srujana Challa <schalla@marvell.com>
11838 L:      linux-crypto@vger.kernel.org
11839 S:      Maintained
11840 F:      drivers/crypto/marvell/
11841 F:      include/linux/soc/marvell/octeontx2/
11842
11843 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11844 M:      Mirko Lindner <mlindner@marvell.com>
11845 M:      Stephen Hemminger <stephen@networkplumber.org>
11846 L:      netdev@vger.kernel.org
11847 S:      Maintained
11848 F:      drivers/net/ethernet/marvell/sk*
11849
11850 MARVELL LIBERTAS WIRELESS DRIVER
11851 L:      libertas-dev@lists.infradead.org
11852 S:      Orphan
11853 F:      drivers/net/wireless/marvell/libertas/
11854
11855 MARVELL MACCHIATOBIN SUPPORT
11856 M:      Russell King <linux@armlinux.org.uk>
11857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11858 S:      Maintained
11859 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11860
11861 MARVELL MV643XX ETHERNET DRIVER
11862 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11863 L:      netdev@vger.kernel.org
11864 S:      Maintained
11865 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11866 F:      include/linux/mv643xx.h
11867
11868 MARVELL MV88X3310 PHY DRIVER
11869 M:      Russell King <linux@armlinux.org.uk>
11870 M:      Marek Behún <kabel@kernel.org>
11871 L:      netdev@vger.kernel.org
11872 S:      Maintained
11873 F:      drivers/net/phy/marvell10g.c
11874
11875 MARVELL MVEBU THERMAL DRIVER
11876 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11877 S:      Maintained
11878 F:      drivers/thermal/armada_thermal.c
11879
11880 MARVELL MVNETA ETHERNET DRIVER
11881 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11882 L:      netdev@vger.kernel.org
11883 S:      Maintained
11884 F:      drivers/net/ethernet/marvell/mvneta.*
11885
11886 MARVELL MVPP2 ETHERNET DRIVER
11887 M:      Marcin Wojtas <mw@semihalf.com>
11888 M:      Russell King <linux@armlinux.org.uk>
11889 L:      netdev@vger.kernel.org
11890 S:      Maintained
11891 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11892 F:      drivers/net/ethernet/marvell/mvpp2/
11893
11894 MARVELL MWIFIEX WIRELESS DRIVER
11895 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11896 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11897 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11898 M:      Xinming Hu <huxinming820@gmail.com>
11899 L:      linux-wireless@vger.kernel.org
11900 S:      Maintained
11901 F:      drivers/net/wireless/marvell/mwifiex/
11902
11903 MARVELL MWL8K WIRELESS DRIVER
11904 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11905 L:      linux-wireless@vger.kernel.org
11906 S:      Odd Fixes
11907 F:      drivers/net/wireless/marvell/mwl8k.c
11908
11909 MARVELL NAND CONTROLLER DRIVER
11910 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11911 L:      linux-mtd@lists.infradead.org
11912 S:      Maintained
11913 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11914 F:      drivers/mtd/nand/raw/marvell_nand.c
11915
11916 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11917 M:      Sunil Goutham <sgoutham@marvell.com>
11918 M:      Geetha sowjanya <gakula@marvell.com>
11919 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11920 M:      hariprasad <hkelam@marvell.com>
11921 L:      netdev@vger.kernel.org
11922 S:      Supported
11923 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11924 F:      include/linux/soc/marvell/octeontx2/
11925
11926 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11927 M:      Sunil Goutham <sgoutham@marvell.com>
11928 M:      Linu Cherian <lcherian@marvell.com>
11929 M:      Geetha sowjanya <gakula@marvell.com>
11930 M:      Jerin Jacob <jerinj@marvell.com>
11931 M:      hariprasad <hkelam@marvell.com>
11932 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11933 L:      netdev@vger.kernel.org
11934 S:      Supported
11935 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11936 F:      drivers/net/ethernet/marvell/octeontx2/af/
11937
11938 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11939 M:      Taras Chornyi <tchornyi@marvell.com>
11940 S:      Supported
11941 W:      https://github.com/Marvell-switching/switchdev-prestera
11942 F:      drivers/net/ethernet/marvell/prestera/
11943
11944 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11945 M:      Nicolas Pitre <nico@fluxnic.net>
11946 S:      Odd Fixes
11947 F:      drivers/mmc/host/mvsdio.*
11948
11949 MARVELL USB MDIO CONTROLLER DRIVER
11950 M:      Tobias Waldekranz <tobias@waldekranz.com>
11951 L:      netdev@vger.kernel.org
11952 S:      Maintained
11953 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11954 F:      drivers/net/mdio/mdio-mvusb.c
11955
11956 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11957 M:      Hu Ziji <huziji@marvell.com>
11958 L:      linux-mmc@vger.kernel.org
11959 S:      Supported
11960 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
11961 F:      drivers/mmc/host/sdhci-xenon*
11962
11963 MARVELL OCTEON ENDPOINT DRIVER
11964 M:      Veerasenareddy Burru <vburru@marvell.com>
11965 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11966 L:      netdev@vger.kernel.org
11967 S:      Supported
11968 F:      drivers/net/ethernet/marvell/octeon_ep
11969
11970 MATROX FRAMEBUFFER DRIVER
11971 L:      linux-fbdev@vger.kernel.org
11972 S:      Orphan
11973 F:      drivers/video/fbdev/matrox/matroxfb_*
11974 F:      include/uapi/linux/matroxfb.h
11975
11976 MAX15301 DRIVER
11977 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11978 L:      linux-hwmon@vger.kernel.org
11979 S:      Maintained
11980 F:      Documentation/hwmon/max15301.rst
11981 F:      drivers/hwmon/pmbus/max15301.c
11982
11983 MAX16065 HARDWARE MONITOR DRIVER
11984 M:      Guenter Roeck <linux@roeck-us.net>
11985 L:      linux-hwmon@vger.kernel.org
11986 S:      Maintained
11987 F:      Documentation/hwmon/max16065.rst
11988 F:      drivers/hwmon/max16065.c
11989
11990 MAX2175 SDR TUNER DRIVER
11991 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11992 L:      linux-media@vger.kernel.org
11993 S:      Maintained
11994 T:      git git://linuxtv.org/media_tree.git
11995 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11996 F:      Documentation/userspace-api/media/drivers/max2175.rst
11997 F:      drivers/media/i2c/max2175*
11998 F:      include/uapi/linux/max2175.h
11999
12000 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12001 L:      linux-hwmon@vger.kernel.org
12002 S:      Orphan
12003 F:      Documentation/hwmon/max6650.rst
12004 F:      drivers/hwmon/max6650.c
12005
12006 MAX6697 HARDWARE MONITOR DRIVER
12007 M:      Guenter Roeck <linux@roeck-us.net>
12008 L:      linux-hwmon@vger.kernel.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12011 F:      Documentation/hwmon/max6697.rst
12012 F:      drivers/hwmon/max6697.c
12013 F:      include/linux/platform_data/max6697.h
12014
12015 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12016 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12017 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12018 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12019 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12020 L:      linux-media@vger.kernel.org
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12023 F:      drivers/media/i2c/max9286.c
12024
12025 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12026 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12027 L:      linux-media@vger.kernel.org
12028 S:      Maintained
12029 F:      drivers/staging/media/max96712/max96712.c
12030
12031 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12032 M:      Peter Rosin <peda@axentia.se>
12033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/sound/max9860.txt
12036 F:      sound/soc/codecs/max9860.*
12037
12038 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12039 M:      Andreas Klinger <ak@it-klinger.de>
12040 L:      linux-iio@vger.kernel.org
12041 S:      Maintained
12042 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12043 F:      drivers/iio/proximity/mb1232.c
12044
12045 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12046 R:      Iskren Chernev <iskren.chernev@gmail.com>
12047 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12048 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12049 R:      Matheus Castello <matheus@castello.eng.br>
12050 L:      linux-pm@vger.kernel.org
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12053 F:      drivers/power/supply/max17040_battery.c
12054
12055 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12056 R:      Hans de Goede <hdegoede@redhat.com>
12057 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12058 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12059 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12060 R:      Purism Kernel Team <kernel@puri.sm>
12061 L:      linux-pm@vger.kernel.org
12062 S:      Maintained
12063 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12064 F:      drivers/power/supply/max17042_battery.c
12065
12066 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12067 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12068 L:      linux-kernel@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12071 F:      drivers/regulator/max20086-regulator.c
12072
12073 MAXIM MAX77650 PMIC MFD DRIVER
12074 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12075 L:      linux-kernel@vger.kernel.org
12076 S:      Maintained
12077 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12078 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12079 F:      drivers/gpio/gpio-max77650.c
12080 F:      drivers/input/misc/max77650-onkey.c
12081 F:      drivers/leds/leds-max77650.c
12082 F:      drivers/mfd/max77650.c
12083 F:      drivers/power/supply/max77650-charger.c
12084 F:      drivers/regulator/max77650-regulator.c
12085 F:      include/linux/mfd/max77650.h
12086
12087 MAXIM MAX77714 PMIC MFD DRIVER
12088 M:      Luca Ceresoli <luca@lucaceresoli.net>
12089 S:      Maintained
12090 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12091 F:      drivers/mfd/max77714.c
12092 F:      include/linux/mfd/max77714.h
12093
12094 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12095 M:      Javier Martinez Canillas <javier@dowhile0.org>
12096 L:      linux-kernel@vger.kernel.org
12097 S:      Supported
12098 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12099 F:      drivers/regulator/max77802-regulator.c
12100 F:      include/dt-bindings/*/*max77802.h
12101
12102 MAXIM MAX77976 BATTERY CHARGER
12103 M:      Luca Ceresoli <luca@lucaceresoli.net>
12104 S:      Supported
12105 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12106 F:      drivers/power/supply/max77976_charger.c
12107
12108 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12109 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12110 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12111 L:      linux-pm@vger.kernel.org
12112 S:      Supported
12113 B:      mailto:linux-samsung-soc@vger.kernel.org
12114 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12115 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12116 F:      drivers/power/supply/max14577_charger.c
12117 F:      drivers/power/supply/max77693_charger.c
12118
12119 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12120 M:      Chanwoo Choi <cw00.choi@samsung.com>
12121 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12122 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12123 L:      linux-kernel@vger.kernel.org
12124 S:      Supported
12125 B:      mailto:linux-samsung-soc@vger.kernel.org
12126 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12127 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12128 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12129 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12130 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12131 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12132 F:      drivers/*/*max77843.c
12133 F:      drivers/*/max14577*.c
12134 F:      drivers/*/max77686*.c
12135 F:      drivers/*/max77693*.c
12136 F:      drivers/clk/clk-max77686.c
12137 F:      drivers/extcon/extcon-max14577.c
12138 F:      drivers/extcon/extcon-max77693.c
12139 F:      drivers/rtc/rtc-max77686.c
12140 F:      include/linux/mfd/max14577*.h
12141 F:      include/linux/mfd/max77686*.h
12142 F:      include/linux/mfd/max77693*.h
12143
12144 MAXIRADIO FM RADIO RECEIVER DRIVER
12145 M:      Hans Verkuil <hverkuil@xs4all.nl>
12146 L:      linux-media@vger.kernel.org
12147 S:      Maintained
12148 W:      https://linuxtv.org
12149 T:      git git://linuxtv.org/media_tree.git
12150 F:      drivers/media/radio/radio-maxiradio*
12151
12152 MAXLINEAR ETHERNET PHY DRIVER
12153 M:      Xu Liang <lxu@maxlinear.com>
12154 L:      netdev@vger.kernel.org
12155 S:      Supported
12156 F:      drivers/net/phy/mxl-gpy.c
12157
12158 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12159 R:      Yasushi SHOJI <yashi@spacecubics.com>
12160 L:      linux-can@vger.kernel.org
12161 S:      Maintained
12162 F:      drivers/net/can/usb/mcba_usb.c
12163
12164 MCAN MMIO DEVICE DRIVER
12165 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12166 L:      linux-can@vger.kernel.org
12167 S:      Maintained
12168 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12169 F:      drivers/net/can/m_can/m_can.c
12170 F:      drivers/net/can/m_can/m_can.h
12171 F:      drivers/net/can/m_can/m_can_platform.c
12172
12173 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12174 M:      Rishi Gupta <gupt21@gmail.com>
12175 L:      linux-i2c@vger.kernel.org
12176 L:      linux-input@vger.kernel.org
12177 S:      Maintained
12178 F:      drivers/hid/hid-mcp2221.c
12179
12180 MCP251XFD SPI-CAN NETWORK DRIVER
12181 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12182 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12183 R:      Thomas Kopp <thomas.kopp@microchip.com>
12184 L:      linux-can@vger.kernel.org
12185 S:      Maintained
12186 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12187 F:      drivers/net/can/spi/mcp251xfd/
12188
12189 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12190 M:      Peter Rosin <peda@axentia.se>
12191 L:      linux-iio@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12194 F:      drivers/iio/potentiometer/mcp4018.c
12195 F:      drivers/iio/potentiometer/mcp4531.c
12196
12197 MCR20A IEEE-802.15.4 RADIO DRIVER
12198 M:      Xue Liu <liuxuenetmail@gmail.com>
12199 L:      linux-wpan@vger.kernel.org
12200 S:      Maintained
12201 W:      https://github.com/xueliu/mcr20a-linux
12202 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12203 F:      drivers/net/ieee802154/mcr20a.c
12204 F:      drivers/net/ieee802154/mcr20a.h
12205
12206 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12207 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12208 L:      linux-iio@vger.kernel.org
12209 S:      Maintained
12210 F:      drivers/iio/dac/cio-dac.c
12211
12212 MEDIA CONTROLLER FRAMEWORK
12213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12215 L:      linux-media@vger.kernel.org
12216 S:      Supported
12217 W:      https://www.linuxtv.org
12218 T:      git git://linuxtv.org/media_tree.git
12219 F:      drivers/media/mc/
12220 F:      include/media/media-*.h
12221 F:      include/uapi/linux/media.h
12222
12223 MEDIA DRIVER FOR FREESCALE IMX PXP
12224 M:      Philipp Zabel <p.zabel@pengutronix.de>
12225 L:      linux-media@vger.kernel.org
12226 S:      Maintained
12227 T:      git git://linuxtv.org/media_tree.git
12228 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12229
12230 MEDIA DRIVERS FOR ASCOT2E
12231 M:      Sergey Kozlov <serjk@netup.ru>
12232 M:      Abylay Ospan <aospan@netup.ru>
12233 L:      linux-media@vger.kernel.org
12234 S:      Supported
12235 W:      https://linuxtv.org
12236 W:      http://netup.tv/
12237 T:      git git://linuxtv.org/media_tree.git
12238 F:      drivers/media/dvb-frontends/ascot2e*
12239
12240 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12241 M:      Jasmin Jessich <jasmin@anw.at>
12242 L:      linux-media@vger.kernel.org
12243 S:      Maintained
12244 W:      https://linuxtv.org
12245 T:      git git://linuxtv.org/media_tree.git
12246 F:      drivers/media/dvb-frontends/cxd2099*
12247
12248 MEDIA DRIVERS FOR CXD2841ER
12249 M:      Sergey Kozlov <serjk@netup.ru>
12250 M:      Abylay Ospan <aospan@netup.ru>
12251 L:      linux-media@vger.kernel.org
12252 S:      Supported
12253 W:      https://linuxtv.org
12254 W:      http://netup.tv/
12255 T:      git git://linuxtv.org/media_tree.git
12256 F:      drivers/media/dvb-frontends/cxd2841er*
12257
12258 MEDIA DRIVERS FOR CXD2880
12259 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12260 L:      linux-media@vger.kernel.org
12261 S:      Supported
12262 W:      http://linuxtv.org/
12263 T:      git git://linuxtv.org/media_tree.git
12264 F:      drivers/media/dvb-frontends/cxd2880/*
12265 F:      drivers/media/spi/cxd2880*
12266
12267 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12268 L:      linux-media@vger.kernel.org
12269 S:      Orphan
12270 W:      https://linuxtv.org
12271 T:      git git://linuxtv.org/media_tree.git
12272 F:      drivers/media/pci/ddbridge/*
12273
12274 MEDIA DRIVERS FOR FREESCALE IMX
12275 M:      Steve Longerbeam <slongerbeam@gmail.com>
12276 M:      Philipp Zabel <p.zabel@pengutronix.de>
12277 L:      linux-media@vger.kernel.org
12278 S:      Maintained
12279 T:      git git://linuxtv.org/media_tree.git
12280 F:      Documentation/admin-guide/media/imx.rst
12281 F:      Documentation/devicetree/bindings/media/imx.txt
12282 F:      drivers/staging/media/imx/
12283 F:      include/linux/imx-media.h
12284 F:      include/media/imx.h
12285
12286 MEDIA DRIVERS FOR FREESCALE IMX7
12287 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12289 L:      linux-media@vger.kernel.org
12290 S:      Maintained
12291 T:      git git://linuxtv.org/media_tree.git
12292 F:      Documentation/admin-guide/media/imx7.rst
12293 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12294 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12295 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12296 F:      drivers/staging/media/imx/imx7-media-csi.c
12297
12298 MEDIA DRIVERS FOR HELENE
12299 M:      Abylay Ospan <aospan@netup.ru>
12300 L:      linux-media@vger.kernel.org
12301 S:      Supported
12302 W:      https://linuxtv.org
12303 W:      http://netup.tv/
12304 T:      git git://linuxtv.org/media_tree.git
12305 F:      drivers/media/dvb-frontends/helene*
12306
12307 MEDIA DRIVERS FOR HORUS3A
12308 M:      Sergey Kozlov <serjk@netup.ru>
12309 M:      Abylay Ospan <aospan@netup.ru>
12310 L:      linux-media@vger.kernel.org
12311 S:      Supported
12312 W:      https://linuxtv.org
12313 W:      http://netup.tv/
12314 T:      git git://linuxtv.org/media_tree.git
12315 F:      drivers/media/dvb-frontends/horus3a*
12316
12317 MEDIA DRIVERS FOR LNBH25
12318 M:      Sergey Kozlov <serjk@netup.ru>
12319 M:      Abylay Ospan <aospan@netup.ru>
12320 L:      linux-media@vger.kernel.org
12321 S:      Supported
12322 W:      https://linuxtv.org
12323 W:      http://netup.tv/
12324 T:      git git://linuxtv.org/media_tree.git
12325 F:      drivers/media/dvb-frontends/lnbh25*
12326
12327 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12328 L:      linux-media@vger.kernel.org
12329 S:      Orphan
12330 W:      https://linuxtv.org
12331 T:      git git://linuxtv.org/media_tree.git
12332 F:      drivers/media/dvb-frontends/mxl5xx*
12333
12334 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12335 M:      Sergey Kozlov <serjk@netup.ru>
12336 M:      Abylay Ospan <aospan@netup.ru>
12337 L:      linux-media@vger.kernel.org
12338 S:      Supported
12339 W:      https://linuxtv.org
12340 W:      http://netup.tv/
12341 T:      git git://linuxtv.org/media_tree.git
12342 F:      drivers/media/pci/netup_unidvb/*
12343
12344 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12345 M:      Dmitry Osipenko <digetx@gmail.com>
12346 L:      linux-media@vger.kernel.org
12347 L:      linux-tegra@vger.kernel.org
12348 S:      Maintained
12349 T:      git git://linuxtv.org/media_tree.git
12350 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12351 F:      drivers/media/platform/nvidia/tegra-vde/
12352
12353 MEDIA DRIVERS FOR RENESAS - CEU
12354 M:      Jacopo Mondi <jacopo@jmondi.org>
12355 L:      linux-media@vger.kernel.org
12356 L:      linux-renesas-soc@vger.kernel.org
12357 S:      Supported
12358 T:      git git://linuxtv.org/media_tree.git
12359 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12360 F:      drivers/media/platform/renesas/renesas-ceu.c
12361 F:      include/media/drv-intf/renesas-ceu.h
12362
12363 MEDIA DRIVERS FOR RENESAS - DRIF
12364 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12365 L:      linux-media@vger.kernel.org
12366 L:      linux-renesas-soc@vger.kernel.org
12367 S:      Supported
12368 T:      git git://linuxtv.org/media_tree.git
12369 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12370 F:      drivers/media/platform/renesas/rcar_drif.c
12371
12372 MEDIA DRIVERS FOR RENESAS - FCP
12373 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12374 L:      linux-media@vger.kernel.org
12375 L:      linux-renesas-soc@vger.kernel.org
12376 S:      Supported
12377 T:      git git://linuxtv.org/media_tree.git
12378 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12379 F:      drivers/media/platform/renesas/rcar-fcp.c
12380 F:      include/media/rcar-fcp.h
12381
12382 MEDIA DRIVERS FOR RENESAS - FDP1
12383 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12384 L:      linux-media@vger.kernel.org
12385 L:      linux-renesas-soc@vger.kernel.org
12386 S:      Supported
12387 T:      git git://linuxtv.org/media_tree.git
12388 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12389 F:      drivers/media/platform/renesas/rcar_fdp1.c
12390
12391 MEDIA DRIVERS FOR RENESAS - VIN
12392 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12393 L:      linux-media@vger.kernel.org
12394 L:      linux-renesas-soc@vger.kernel.org
12395 S:      Supported
12396 T:      git git://linuxtv.org/media_tree.git
12397 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12398 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12399 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12400 F:      drivers/media/platform/renesas/rcar-isp.c
12401 F:      drivers/media/platform/renesas/rcar-vin/
12402
12403 MEDIA DRIVERS FOR RENESAS - VSP1
12404 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12405 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12406 L:      linux-media@vger.kernel.org
12407 L:      linux-renesas-soc@vger.kernel.org
12408 S:      Supported
12409 T:      git git://linuxtv.org/media_tree.git
12410 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12411 F:      drivers/media/platform/renesas/vsp1/
12412
12413 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12414 L:      linux-media@vger.kernel.org
12415 S:      Orphan
12416 W:      https://linuxtv.org
12417 T:      git git://linuxtv.org/media_tree.git
12418 F:      drivers/media/dvb-frontends/stv0910*
12419
12420 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12421 L:      linux-media@vger.kernel.org
12422 S:      Orphan
12423 W:      https://linuxtv.org
12424 T:      git git://linuxtv.org/media_tree.git
12425 F:      drivers/media/dvb-frontends/stv6111*
12426
12427 MEDIA DRIVERS FOR STM32 - DCMI
12428 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12429 L:      linux-media@vger.kernel.org
12430 S:      Supported
12431 T:      git git://linuxtv.org/media_tree.git
12432 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12433 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12434
12435 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12437 L:      linux-media@vger.kernel.org
12438 S:      Maintained
12439 W:      https://linuxtv.org
12440 Q:      http://patchwork.kernel.org/project/linux-media/list/
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      Documentation/admin-guide/media/
12443 F:      Documentation/devicetree/bindings/media/
12444 F:      Documentation/driver-api/media/
12445 F:      Documentation/userspace-api/media/
12446 F:      drivers/media/
12447 F:      drivers/staging/media/
12448 F:      include/linux/platform_data/media/
12449 F:      include/media/
12450 F:      include/uapi/linux/dvb/
12451 F:      include/uapi/linux/ivtv*
12452 F:      include/uapi/linux/media.h
12453 F:      include/uapi/linux/meye.h
12454 F:      include/uapi/linux/uvcvideo.h
12455 F:      include/uapi/linux/v4l2-*
12456 F:      include/uapi/linux/videodev2.h
12457
12458 MEDIATEK BLUETOOTH DRIVER
12459 M:      Sean Wang <sean.wang@mediatek.com>
12460 L:      linux-bluetooth@vger.kernel.org
12461 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12462 S:      Maintained
12463 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12464 F:      drivers/bluetooth/btmtkuart.c
12465
12466 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12467 M:      Sean Wang <sean.wang@mediatek.com>
12468 L:      linux-pm@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12471 F:      drivers/power/reset/mt6323-poweroff.c
12472
12473 MEDIATEK CIR DRIVER
12474 M:      Sean Wang <sean.wang@mediatek.com>
12475 S:      Maintained
12476 F:      drivers/media/rc/mtk-cir.c
12477
12478 MEDIATEK DMA DRIVER
12479 M:      Sean Wang <sean.wang@mediatek.com>
12480 L:      dmaengine@vger.kernel.org
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/dma/mtk-*
12485 F:      drivers/dma/mediatek/
12486
12487 MEDIATEK ETHERNET DRIVER
12488 M:      Felix Fietkau <nbd@nbd.name>
12489 M:      John Crispin <john@phrozen.org>
12490 M:      Sean Wang <sean.wang@mediatek.com>
12491 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12492 L:      netdev@vger.kernel.org
12493 S:      Maintained
12494 F:      drivers/net/ethernet/mediatek/
12495
12496 MEDIATEK I2C CONTROLLER DRIVER
12497 M:      Qii Wang <qii.wang@mediatek.com>
12498 L:      linux-i2c@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12501 F:      drivers/i2c/busses/i2c-mt65xx.c
12502
12503 MEDIATEK IOMMU DRIVER
12504 M:      Yong Wu <yong.wu@mediatek.com>
12505 L:      iommu@lists.linux-foundation.org
12506 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12507 S:      Supported
12508 F:      Documentation/devicetree/bindings/iommu/mediatek*
12509 F:      drivers/iommu/mtk_iommu*
12510 F:      include/dt-bindings/memory/mt*-port.h
12511
12512 MEDIATEK JPEG DRIVER
12513 M:      Bin Liu <bin.liu@mediatek.com>
12514 S:      Supported
12515 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12516 F:      drivers/media/platform/mediatek/jpeg/
12517
12518 MEDIATEK MDP DRIVER
12519 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12520 M:      Houlong Wei <houlong.wei@mediatek.com>
12521 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12522 S:      Supported
12523 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12524 F:      drivers/media/platform/mediatek/mdp/
12525 F:      drivers/media/platform/mediatek/vpu/
12526
12527 MEDIATEK MEDIA DRIVER
12528 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12529 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12530 S:      Supported
12531 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12532 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12533 F:      drivers/media/platform/mediatek/vcodec/
12534 F:      drivers/media/platform/mediatek/vpu/
12535
12536 MEDIATEK MMC/SD/SDIO DRIVER
12537 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12540 F:      drivers/mmc/host/mtk-sd.c
12541
12542 MEDIATEK MT76 WIRELESS LAN DRIVER
12543 M:      Felix Fietkau <nbd@nbd.name>
12544 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12545 M:      Ryder Lee <ryder.lee@mediatek.com>
12546 R:      Shayne Chen <shayne.chen@mediatek.com>
12547 R:      Sean Wang <sean.wang@mediatek.com>
12548 L:      linux-wireless@vger.kernel.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12551 F:      drivers/net/wireless/mediatek/mt76/
12552
12553 MEDIATEK MT7601U WIRELESS LAN DRIVER
12554 M:      Jakub Kicinski <kubakici@wp.pl>
12555 L:      linux-wireless@vger.kernel.org
12556 S:      Maintained
12557 F:      drivers/net/wireless/mediatek/mt7601u/
12558
12559 MEDIATEK MT7621 CLOCK DRIVER
12560 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12563 F:      drivers/clk/ralink/clk-mt7621.c
12564
12565 MEDIATEK MT7621/28/88 I2C DRIVER
12566 M:      Stefan Roese <sr@denx.de>
12567 L:      linux-i2c@vger.kernel.org
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12570 F:      drivers/i2c/busses/i2c-mt7621.c
12571
12572 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12573 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12576 F:      drivers/pci/controller/pcie-mt7621.c
12577
12578 MEDIATEK MT7621 PHY PCI DRIVER
12579 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12582 F:      drivers/phy/ralink/phy-mt7621-pci.c
12583
12584 MEDIATEK NAND CONTROLLER DRIVER
12585 L:      linux-mtd@lists.infradead.org
12586 S:      Orphan
12587 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12588 F:      drivers/mtd/nand/raw/mtk_*
12589
12590 MEDIATEK PMIC LED DRIVER
12591 M:      Sean Wang <sean.wang@mediatek.com>
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12594 F:      drivers/leds/leds-mt6323.c
12595
12596 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12597 M:      Sean Wang <sean.wang@mediatek.com>
12598 S:      Maintained
12599 F:      drivers/char/hw_random/mtk-rng.c
12600
12601 MEDIATEK SMI DRIVER
12602 M:      Yong Wu <yong.wu@mediatek.com>
12603 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12604 S:      Supported
12605 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12606 F:      drivers/memory/mtk-smi.c
12607 F:      include/soc/mediatek/smi.h
12608
12609 MEDIATEK SWITCH DRIVER
12610 M:      Sean Wang <sean.wang@mediatek.com>
12611 M:      Landen Chao <Landen.Chao@mediatek.com>
12612 M:      DENG Qingfang <dqfext@gmail.com>
12613 L:      netdev@vger.kernel.org
12614 S:      Maintained
12615 F:      drivers/net/dsa/mt7530.*
12616 F:      net/dsa/tag_mtk.c
12617
12618 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12619 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12620 M:      Intel Corporation <linuxwwan@intel.com>
12621 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12622 R:      Liu Haijun <haijun.liu@mediatek.com>
12623 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12624 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12625 L:      netdev@vger.kernel.org
12626 S:      Supported
12627 F:      drivers/net/wwan/t7xx/
12628
12629 MEDIATEK USB3 DRD IP DRIVER
12630 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12631 L:      linux-usb@vger.kernel.org
12632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12633 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/usb/mediatek,*
12636 F:      drivers/usb/host/xhci-mtk*
12637 F:      drivers/usb/mtu3/
12638
12639 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12640 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12641 M:      Martin Donnelly <martin.donnelly@ge.com>
12642 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12645 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12646
12647 MEGARAID SCSI/SAS DRIVERS
12648 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12649 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12650 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12651 L:      megaraidlinux.pdl@broadcom.com
12652 L:      linux-scsi@vger.kernel.org
12653 S:      Maintained
12654 W:      http://www.avagotech.com/support/
12655 F:      Documentation/scsi/megaraid.rst
12656 F:      drivers/scsi/megaraid.*
12657 F:      drivers/scsi/megaraid/
12658
12659 MELEXIS MLX90614 DRIVER
12660 M:      Crt Mori <cmo@melexis.com>
12661 L:      linux-iio@vger.kernel.org
12662 S:      Supported
12663 W:      http://www.melexis.com
12664 F:      drivers/iio/temperature/mlx90614.c
12665
12666 MELEXIS MLX90632 DRIVER
12667 M:      Crt Mori <cmo@melexis.com>
12668 L:      linux-iio@vger.kernel.org
12669 S:      Supported
12670 W:      http://www.melexis.com
12671 F:      drivers/iio/temperature/mlx90632.c
12672
12673 MELFAS MIP4 TOUCHSCREEN DRIVER
12674 M:      Sangwon Jee <jeesw@melfas.com>
12675 S:      Supported
12676 W:      http://www.melfas.com
12677 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12678 F:      drivers/input/touchscreen/melfas_mip4.c
12679
12680 MELLANOX BLUEFIELD I2C DRIVER
12681 M:      Khalil Blaiech <kblaiech@nvidia.com>
12682 L:      linux-i2c@vger.kernel.org
12683 S:      Supported
12684 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12685 F:      drivers/i2c/busses/i2c-mlxbf.c
12686
12687 MELLANOX ETHERNET DRIVER (mlx4_en)
12688 M:      Tariq Toukan <tariqt@nvidia.com>
12689 L:      netdev@vger.kernel.org
12690 S:      Supported
12691 W:      http://www.mellanox.com
12692 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12693 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12694
12695 MELLANOX ETHERNET DRIVER (mlx5e)
12696 M:      Saeed Mahameed <saeedm@nvidia.com>
12697 L:      netdev@vger.kernel.org
12698 S:      Supported
12699 W:      http://www.mellanox.com
12700 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12701 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12702
12703 MELLANOX ETHERNET INNOVA DRIVERS
12704 R:      Boris Pismenny <borisp@nvidia.com>
12705 L:      netdev@vger.kernel.org
12706 S:      Supported
12707 W:      http://www.mellanox.com
12708 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12709 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12710 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12711 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12712
12713 MELLANOX ETHERNET SWITCH DRIVERS
12714 M:      Ido Schimmel <idosch@nvidia.com>
12715 M:      Petr Machata <petrm@nvidia.com>
12716 L:      netdev@vger.kernel.org
12717 S:      Supported
12718 W:      http://www.mellanox.com
12719 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12720 F:      drivers/net/ethernet/mellanox/mlxsw/
12721 F:      tools/testing/selftests/drivers/net/mlxsw/
12722
12723 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12724 M:      mlxsw@nvidia.com
12725 L:      netdev@vger.kernel.org
12726 S:      Supported
12727 W:      http://www.mellanox.com
12728 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12729 F:      drivers/net/ethernet/mellanox/mlxfw/
12730
12731 MELLANOX HARDWARE PLATFORM SUPPORT
12732 M:      Hans de Goede <hdegoede@redhat.com>
12733 M:      Mark Gross <markgross@kernel.org>
12734 M:      Vadim Pasternak <vadimp@nvidia.com>
12735 L:      platform-driver-x86@vger.kernel.org
12736 S:      Supported
12737 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12738 F:      drivers/platform/mellanox/
12739 F:      include/linux/platform_data/mlxreg.h
12740
12741 MELLANOX MLX4 core VPI driver
12742 M:      Tariq Toukan <tariqt@nvidia.com>
12743 L:      netdev@vger.kernel.org
12744 L:      linux-rdma@vger.kernel.org
12745 S:      Supported
12746 W:      http://www.mellanox.com
12747 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12748 F:      drivers/net/ethernet/mellanox/mlx4/
12749 F:      include/linux/mlx4/
12750
12751 MELLANOX MLX4 IB driver
12752 M:      Yishai Hadas <yishaih@nvidia.com>
12753 L:      linux-rdma@vger.kernel.org
12754 S:      Supported
12755 W:      http://www.mellanox.com
12756 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12757 F:      drivers/infiniband/hw/mlx4/
12758 F:      include/linux/mlx4/
12759 F:      include/uapi/rdma/mlx4-abi.h
12760
12761 MELLANOX MLX5 core VPI driver
12762 M:      Saeed Mahameed <saeedm@nvidia.com>
12763 M:      Leon Romanovsky <leonro@nvidia.com>
12764 L:      netdev@vger.kernel.org
12765 L:      linux-rdma@vger.kernel.org
12766 S:      Supported
12767 W:      http://www.mellanox.com
12768 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12769 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12770 F:      drivers/net/ethernet/mellanox/mlx5/core/
12771 F:      include/linux/mlx5/
12772
12773 MELLANOX MLX5 IB driver
12774 M:      Leon Romanovsky <leonro@nvidia.com>
12775 L:      linux-rdma@vger.kernel.org
12776 S:      Supported
12777 W:      http://www.mellanox.com
12778 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12779 F:      drivers/infiniband/hw/mlx5/
12780 F:      include/linux/mlx5/
12781 F:      include/uapi/rdma/mlx5-abi.h
12782
12783 MELLANOX MLXCPLD I2C AND MUX DRIVER
12784 M:      Vadim Pasternak <vadimp@nvidia.com>
12785 M:      Michael Shych <michaelsh@nvidia.com>
12786 L:      linux-i2c@vger.kernel.org
12787 S:      Supported
12788 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12789 F:      drivers/i2c/busses/i2c-mlxcpld.c
12790 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12791
12792 MELLANOX MLXCPLD LED DRIVER
12793 M:      Vadim Pasternak <vadimp@nvidia.com>
12794 L:      linux-leds@vger.kernel.org
12795 S:      Supported
12796 F:      Documentation/leds/leds-mlxcpld.rst
12797 F:      drivers/leds/leds-mlxcpld.c
12798 F:      drivers/leds/leds-mlxreg.c
12799
12800 MELLANOX PLATFORM DRIVER
12801 M:      Vadim Pasternak <vadimp@nvidia.com>
12802 L:      platform-driver-x86@vger.kernel.org
12803 S:      Supported
12804 F:      drivers/platform/x86/mlx-platform.c
12805
12806 MEMBARRIER SUPPORT
12807 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12808 M:      "Paul E. McKenney" <paulmck@kernel.org>
12809 L:      linux-kernel@vger.kernel.org
12810 S:      Supported
12811 F:      arch/powerpc/include/asm/membarrier.h
12812 F:      include/uapi/linux/membarrier.h
12813 F:      kernel/sched/membarrier.c
12814
12815 MEMBLOCK
12816 M:      Mike Rapoport <rppt@kernel.org>
12817 L:      linux-mm@kvack.org
12818 S:      Maintained
12819 F:      Documentation/core-api/boot-time-mm.rst
12820 F:      include/linux/memblock.h
12821 F:      mm/memblock.c
12822 F:      tools/testing/memblock/
12823
12824 MEMORY CONTROLLER DRIVERS
12825 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12826 L:      linux-kernel@vger.kernel.org
12827 S:      Maintained
12828 B:      mailto:krzysztof.kozlowski@linaro.org
12829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12830 F:      Documentation/devicetree/bindings/memory-controllers/
12831 F:      drivers/memory/
12832 F:      include/dt-bindings/memory/
12833 F:      include/memory/
12834
12835 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12836 M:      Dmitry Osipenko <digetx@gmail.com>
12837 L:      linux-pm@vger.kernel.org
12838 L:      linux-tegra@vger.kernel.org
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12840 S:      Maintained
12841 F:      drivers/devfreq/tegra30-devfreq.c
12842
12843 MEMORY MANAGEMENT
12844 M:      Andrew Morton <akpm@linux-foundation.org>
12845 L:      linux-mm@kvack.org
12846 S:      Maintained
12847 W:      http://www.linux-mm.org
12848 T:      quilt https://ozlabs.org/~akpm/mmotm/
12849 T:      quilt https://ozlabs.org/~akpm/mmots/
12850 T:      git git://github.com/hnaz/linux-mm.git
12851 F:      include/linux/gfp.h
12852 F:      include/linux/memory_hotplug.h
12853 F:      include/linux/mm.h
12854 F:      include/linux/mmzone.h
12855 F:      include/linux/pagewalk.h
12856 F:      include/linux/vmalloc.h
12857 F:      mm/
12858 F:      tools/testing/selftests/vm/
12859
12860 MEMORY TECHNOLOGY DEVICES (MTD)
12861 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12862 M:      Richard Weinberger <richard@nod.at>
12863 M:      Vignesh Raghavendra <vigneshr@ti.com>
12864 L:      linux-mtd@lists.infradead.org
12865 S:      Maintained
12866 W:      http://www.linux-mtd.infradead.org/
12867 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12868 C:      irc://irc.oftc.net/mtd
12869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12871 F:      Documentation/devicetree/bindings/mtd/
12872 F:      drivers/mtd/
12873 F:      include/linux/mtd/
12874 F:      include/uapi/mtd/
12875
12876 MEN A21 WATCHDOG DRIVER
12877 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12878 L:      linux-watchdog@vger.kernel.org
12879 S:      Maintained
12880 F:      drivers/watchdog/mena21_wdt.c
12881
12882 MEN CHAMELEON BUS (mcb)
12883 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12884 S:      Maintained
12885 F:      Documentation/driver-api/men-chameleon-bus.rst
12886 F:      drivers/mcb/
12887 F:      include/linux/mcb.h
12888
12889 MEN F21BMC (Board Management Controller)
12890 M:      Andreas Werner <andreas.werner@men.de>
12891 S:      Supported
12892 F:      Documentation/hwmon/menf21bmc.rst
12893 F:      drivers/hwmon/menf21bmc_hwmon.c
12894 F:      drivers/leds/leds-menf21bmc.c
12895 F:      drivers/mfd/menf21bmc.c
12896 F:      drivers/watchdog/menf21bmc_wdt.c
12897
12898 MEN Z069 WATCHDOG DRIVER
12899 M:      Johannes Thumshirn <jth@kernel.org>
12900 L:      linux-watchdog@vger.kernel.org
12901 S:      Maintained
12902 F:      drivers/watchdog/menz69_wdt.c
12903
12904 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12905 M:      Neil Armstrong <narmstrong@baylibre.com>
12906 L:      linux-media@vger.kernel.org
12907 L:      linux-amlogic@lists.infradead.org
12908 S:      Supported
12909 W:      http://linux-meson.com/
12910 T:      git git://linuxtv.org/media_tree.git
12911 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12912 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12913 F:      drivers/media/cec/platform/meson/ao-cec.c
12914
12915 MESON GE2D DRIVER FOR AMLOGIC SOCS
12916 M:      Neil Armstrong <narmstrong@baylibre.com>
12917 L:      linux-media@vger.kernel.org
12918 L:      linux-amlogic@lists.infradead.org
12919 S:      Supported
12920 T:      git git://linuxtv.org/media_tree.git
12921 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12922 F:      drivers/media/platform/amlogic/meson-ge2d/
12923
12924 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12925 M:      Liang Yang <liang.yang@amlogic.com>
12926 L:      linux-mtd@lists.infradead.org
12927 S:      Maintained
12928 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12929 F:      drivers/mtd/nand/raw/meson_*
12930
12931 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12932 M:      Neil Armstrong <narmstrong@baylibre.com>
12933 L:      linux-media@vger.kernel.org
12934 L:      linux-amlogic@lists.infradead.org
12935 S:      Supported
12936 T:      git git://linuxtv.org/media_tree.git
12937 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12938 F:      drivers/staging/media/meson/vdec/
12939
12940 METHODE UDPU SUPPORT
12941 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12942 S:      Maintained
12943 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12944
12945 MHI BUS
12946 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12947 R:      Hemant Kumar <quic_hemantk@quicinc.com>
12948 L:      mhi@lists.linux.dev
12949 L:      linux-arm-msm@vger.kernel.org
12950 S:      Maintained
12951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12952 F:      Documentation/ABI/stable/sysfs-bus-mhi
12953 F:      Documentation/mhi/
12954 F:      drivers/bus/mhi/
12955 F:      include/linux/mhi.h
12956
12957 MICROBLAZE ARCHITECTURE
12958 M:      Michal Simek <monstr@monstr.eu>
12959 S:      Supported
12960 W:      http://www.monstr.eu/fdt/
12961 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12962 F:      arch/microblaze/
12963
12964 MICROCHIP AT91 DMA DRIVERS
12965 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12966 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12968 L:      dmaengine@vger.kernel.org
12969 S:      Supported
12970 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12971 F:      drivers/dma/at_hdmac.c
12972 F:      drivers/dma/at_hdmac_regs.h
12973 F:      drivers/dma/at_xdmac.c
12974 F:      include/dt-bindings/dma/at91.h
12975
12976 MICROCHIP AT91 SERIAL DRIVER
12977 M:      Richard Genoud <richard.genoud@gmail.com>
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12980 F:      drivers/tty/serial/atmel_serial.c
12981 F:      drivers/tty/serial/atmel_serial.h
12982
12983 MICROCHIP AT91 USART MFD DRIVER
12984 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12985 L:      linux-kernel@vger.kernel.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12988 F:      drivers/mfd/at91-usart.c
12989 F:      include/dt-bindings/mfd/at91-usart.h
12990
12991 MICROCHIP AT91 USART SPI DRIVER
12992 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12993 L:      linux-spi@vger.kernel.org
12994 S:      Supported
12995 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12996 F:      drivers/spi/spi-at91-usart.c
12997
12998 MICROCHIP AUDIO ASOC DRIVERS
12999 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13001 S:      Supported
13002 F:      sound/soc/atmel
13003
13004 MICROCHIP CSI2DC DRIVER
13005 M:      Eugen Hristev <eugen.hristev@microchip.com>
13006 L:      linux-media@vger.kernel.org
13007 S:      Supported
13008 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13009 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13010
13011 MICROCHIP ECC DRIVER
13012 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13013 L:      linux-crypto@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/crypto/atmel-ecc.*
13016
13017 MICROCHIP EIC DRIVER
13018 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13020 S:      Supported
13021 F:      drivers/irqchip/irq-mchp-eic.c
13022
13023 MICROCHIP I2C DRIVER
13024 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13025 L:      linux-i2c@vger.kernel.org
13026 S:      Supported
13027 F:      drivers/i2c/busses/i2c-at91-*.c
13028 F:      drivers/i2c/busses/i2c-at91.h
13029
13030 MICROCHIP ISC DRIVER
13031 M:      Eugen Hristev <eugen.hristev@microchip.com>
13032 L:      linux-media@vger.kernel.org
13033 S:      Supported
13034 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13035 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13036 F:      drivers/media/platform/atmel/atmel-isc*
13037 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13038 F:      include/linux/atmel-isc-media.h
13039
13040 MICROCHIP ISI DRIVER
13041 M:      Eugen Hristev <eugen.hristev@microchip.com>
13042 L:      linux-media@vger.kernel.org
13043 S:      Supported
13044 F:      drivers/media/platform/atmel/atmel-isi.c
13045 F:      drivers/media/platform/atmel/atmel-isi.h
13046
13047 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13048 M:      Woojung Huh <woojung.huh@microchip.com>
13049 M:      UNGLinuxDriver@microchip.com
13050 L:      netdev@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13053 F:      drivers/net/dsa/microchip/*
13054 F:      include/linux/platform_data/microchip-ksz.h
13055 F:      net/dsa/tag_ksz.c
13056
13057 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13058 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13059 R:      UNGLinuxDriver@microchip.com
13060 L:      netdev@vger.kernel.org
13061 S:      Maintained
13062 F:      drivers/net/phy/microchip_t1.c
13063
13064 MICROCHIP LAN743X ETHERNET DRIVER
13065 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13066 M:      UNGLinuxDriver@microchip.com
13067 L:      netdev@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/net/ethernet/microchip/lan743x_*
13070
13071 MICROCHIP LAN966X ETHERNET DRIVER
13072 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13073 M:      UNGLinuxDriver@microchip.com
13074 L:      netdev@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/net/ethernet/microchip/lan966x/*
13077
13078 MICROCHIP LCDFB DRIVER
13079 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13080 L:      linux-fbdev@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/video/fbdev/atmel_lcdfb.c
13083 F:      include/video/atmel_lcdc.h
13084
13085 MICROCHIP MCP16502 PMIC DRIVER
13086 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13088 S:      Supported
13089 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13090 F:      drivers/regulator/mcp16502.c
13091
13092 MICROCHIP MCP3911 ADC DRIVER
13093 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13094 M:      Kent Gustavsson <kent@minoris.se>
13095 L:      linux-iio@vger.kernel.org
13096 S:      Supported
13097 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13098 F:      drivers/iio/adc/mcp3911.c
13099
13100 MICROCHIP MMC/SD/SDIO MCI DRIVER
13101 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13102 S:      Maintained
13103 F:      drivers/mmc/host/atmel-mci.c
13104
13105 MICROCHIP NAND DRIVER
13106 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13107 L:      linux-mtd@lists.infradead.org
13108 S:      Supported
13109 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13110 F:      drivers/mtd/nand/raw/atmel/*
13111
13112 MICROCHIP PWM DRIVER
13113 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13115 L:      linux-pwm@vger.kernel.org
13116 S:      Supported
13117 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13118 F:      drivers/pwm/pwm-atmel.c
13119
13120 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13121 M:      Eugen Hristev <eugen.hristev@microchip.com>
13122 L:      linux-iio@vger.kernel.org
13123 S:      Supported
13124 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13125 F:      drivers/iio/adc/at91-sama5d2_adc.c
13126 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13127
13128 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13129 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13130 S:      Supported
13131 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13132
13133 MICROCHIP SPI DRIVER
13134 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13135 S:      Supported
13136 F:      drivers/spi/spi-atmel.*
13137
13138 MICROCHIP SSC DRIVER
13139 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13141 S:      Supported
13142 F:      drivers/misc/atmel-ssc.c
13143 F:      include/linux/atmel-ssc.h
13144
13145 MICROCHIP USB251XB DRIVER
13146 M:      Richard Leitner <richard.leitner@skidata.com>
13147 L:      linux-usb@vger.kernel.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13150 F:      drivers/usb/misc/usb251xb.c
13151
13152 MICROCHIP USBA UDC DRIVER
13153 M:      Cristian Birsan <cristian.birsan@microchip.com>
13154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13155 S:      Supported
13156 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13157
13158 MICROCHIP WILC1000 WIFI DRIVER
13159 M:      Ajay Singh <ajay.kathat@microchip.com>
13160 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13161 L:      linux-wireless@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/net/wireless/microchip/wilc1000/
13164
13165 MICROSEMI MIPS SOCS
13166 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13167 M:      UNGLinuxDriver@microchip.com
13168 L:      linux-mips@vger.kernel.org
13169 S:      Supported
13170 F:      Documentation/devicetree/bindings/mips/mscc.txt
13171 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13172 F:      arch/mips/boot/dts/mscc/
13173 F:      arch/mips/configs/generic/board-ocelot.config
13174 F:      arch/mips/generic/board-ocelot.c
13175
13176 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13177 M:      Don Brace <don.brace@microchip.com>
13178 L:      storagedev@microchip.com
13179 L:      linux-scsi@vger.kernel.org
13180 S:      Supported
13181 F:      Documentation/scsi/smartpqi.rst
13182 F:      drivers/scsi/smartpqi/Kconfig
13183 F:      drivers/scsi/smartpqi/Makefile
13184 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13185 F:      include/linux/cciss*.h
13186 F:      include/uapi/linux/cciss*.h
13187
13188 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13189 M:      Maximilian Luz <luzmaximilian@gmail.com>
13190 L:      linux-pm@vger.kernel.org
13191 L:      platform-driver-x86@vger.kernel.org
13192 S:      Maintained
13193 F:      drivers/power/supply/surface_battery.c
13194 F:      drivers/power/supply/surface_charger.c
13195
13196 MICROSOFT SURFACE DTX DRIVER
13197 M:      Maximilian Luz <luzmaximilian@gmail.com>
13198 L:      platform-driver-x86@vger.kernel.org
13199 S:      Maintained
13200 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13201 F:      drivers/platform/surface/surface_dtx.c
13202 F:      include/uapi/linux/surface_aggregator/dtx.h
13203
13204 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13205 M:      Maximilian Luz <luzmaximilian@gmail.com>
13206 L:      platform-driver-x86@vger.kernel.org
13207 S:      Maintained
13208 F:      drivers/platform/surface/surface_gpe.c
13209
13210 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13211 M:      Hans de Goede <hdegoede@redhat.com>
13212 M:      Mark Gross <markgross@kernel.org>
13213 M:      Maximilian Luz <luzmaximilian@gmail.com>
13214 L:      platform-driver-x86@vger.kernel.org
13215 S:      Maintained
13216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13217 F:      drivers/platform/surface/
13218
13219 MICROSOFT SURFACE HID TRANSPORT DRIVER
13220 M:      Maximilian Luz <luzmaximilian@gmail.com>
13221 L:      linux-input@vger.kernel.org
13222 L:      platform-driver-x86@vger.kernel.org
13223 S:      Maintained
13224 F:      drivers/hid/surface-hid/
13225
13226 MICROSOFT SURFACE HOT-PLUG DRIVER
13227 M:      Maximilian Luz <luzmaximilian@gmail.com>
13228 L:      platform-driver-x86@vger.kernel.org
13229 S:      Maintained
13230 F:      drivers/platform/surface/surface_hotplug.c
13231
13232 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13233 M:      Maximilian Luz <luzmaximilian@gmail.com>
13234 L:      platform-driver-x86@vger.kernel.org
13235 S:      Maintained
13236 F:      drivers/platform/surface/surface_platform_profile.c
13237
13238 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13239 M:      Chen Yu <yu.c.chen@intel.com>
13240 L:      platform-driver-x86@vger.kernel.org
13241 S:      Supported
13242 F:      drivers/platform/surface/surfacepro3_button.c
13243
13244 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13245 M:      Maximilian Luz <luzmaximilian@gmail.com>
13246 L:      platform-driver-x86@vger.kernel.org
13247 S:      Maintained
13248 W:      https://github.com/linux-surface/surface-aggregator-module
13249 C:      irc://irc.libera.chat/linux-surface
13250 F:      Documentation/driver-api/surface_aggregator/
13251 F:      drivers/platform/surface/aggregator/
13252 F:      drivers/platform/surface/surface_acpi_notify.c
13253 F:      drivers/platform/surface/surface_aggregator_cdev.c
13254 F:      drivers/platform/surface/surface_aggregator_registry.c
13255 F:      include/linux/surface_acpi_notify.h
13256 F:      include/linux/surface_aggregator/
13257 F:      include/uapi/linux/surface_aggregator/
13258
13259 MICROTEK X6 SCANNER
13260 M:      Oliver Neukum <oliver@neukum.org>
13261 S:      Maintained
13262 F:      drivers/usb/image/microtek.*
13263
13264 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13265 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13266 M:      Luka Perkov <luka.perkov@sartura.hr>
13267 S:      Maintained
13268 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13269 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13270 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13271 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13272 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13273 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13274
13275 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13276 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13277 L:      linux-media@vger.kernel.org
13278 S:      Maintained
13279 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13280 F:      Documentation/driver-api/media/drivers/ccs/
13281 F:      Documentation/userspace-api/media/drivers/ccs.rst
13282 F:      drivers/media/i2c/ccs-pll.c
13283 F:      drivers/media/i2c/ccs-pll.h
13284 F:      drivers/media/i2c/ccs/
13285 F:      include/uapi/linux/ccs.h
13286 F:      include/uapi/linux/smiapp.h
13287
13288 MIPS
13289 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13290 L:      linux-mips@vger.kernel.org
13291 S:      Maintained
13292 W:      http://www.linux-mips.org/
13293 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13295 F:      Documentation/devicetree/bindings/mips/
13296 F:      Documentation/mips/
13297 F:      arch/mips/
13298 F:      drivers/platform/mips/
13299
13300 MIPS BOSTON DEVELOPMENT BOARD
13301 M:      Paul Burton <paulburton@kernel.org>
13302 L:      linux-mips@vger.kernel.org
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13305 F:      arch/mips/boot/dts/img/boston.dts
13306 F:      arch/mips/configs/generic/board-boston.config
13307 F:      drivers/clk/imgtec/clk-boston.c
13308 F:      include/dt-bindings/clock/boston-clock.h
13309
13310 MIPS CORE DRIVERS
13311 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13312 M:      Serge Semin <fancer.lancer@gmail.com>
13313 L:      linux-mips@vger.kernel.org
13314 S:      Supported
13315 F:      drivers/bus/mips_cdmm.c
13316 F:      drivers/clocksource/mips-gic-timer.c
13317 F:      drivers/cpuidle/cpuidle-cps.c
13318 F:      drivers/irqchip/irq-mips-cpu.c
13319 F:      drivers/irqchip/irq-mips-gic.c
13320
13321 MIPS GENERIC PLATFORM
13322 M:      Paul Burton <paulburton@kernel.org>
13323 L:      linux-mips@vger.kernel.org
13324 S:      Supported
13325 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13326 F:      arch/mips/generic/
13327 F:      arch/mips/tools/generic-board-config.sh
13328
13329 MIPS RINT INSTRUCTION EMULATION
13330 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13331 L:      linux-mips@vger.kernel.org
13332 S:      Supported
13333 F:      arch/mips/math-emu/dp_rint.c
13334 F:      arch/mips/math-emu/sp_rint.c
13335
13336 MIPS/LOONGSON1 ARCHITECTURE
13337 M:      Keguang Zhang <keguang.zhang@gmail.com>
13338 L:      linux-mips@vger.kernel.org
13339 S:      Maintained
13340 F:      arch/mips/include/asm/mach-loongson32/
13341 F:      arch/mips/loongson32/
13342 F:      drivers/*/*/*loongson1*
13343 F:      drivers/*/*loongson1*
13344
13345 MIPS/LOONGSON2EF ARCHITECTURE
13346 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13347 L:      linux-mips@vger.kernel.org
13348 S:      Maintained
13349 F:      arch/mips/include/asm/mach-loongson2ef/
13350 F:      arch/mips/loongson2ef/
13351 F:      drivers/cpufreq/loongson2_cpufreq.c
13352
13353 MIPS/LOONGSON64 ARCHITECTURE
13354 M:      Huacai Chen <chenhuacai@kernel.org>
13355 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13356 L:      linux-mips@vger.kernel.org
13357 S:      Maintained
13358 F:      arch/mips/include/asm/mach-loongson64/
13359 F:      arch/mips/loongson64/
13360 F:      drivers/irqchip/irq-loongson*
13361 F:      drivers/platform/mips/cpu_hwmon.c
13362
13363 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13364 M:      Hans Verkuil <hverkuil@xs4all.nl>
13365 L:      linux-media@vger.kernel.org
13366 S:      Odd Fixes
13367 W:      https://linuxtv.org
13368 T:      git git://linuxtv.org/media_tree.git
13369 F:      drivers/media/radio/radio-miropcm20*
13370
13371 MMP SUPPORT
13372 R:      Lubomir Rintel <lkundrak@v3.sk>
13373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13374 S:      Odd Fixes
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13376 F:      arch/arm/boot/dts/mmp*
13377 F:      arch/arm/mach-mmp/
13378 F:      include/linux/soc/mmp/
13379
13380 MMP USB PHY DRIVERS
13381 R:      Lubomir Rintel <lkundrak@v3.sk>
13382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13383 S:      Maintained
13384 F:      drivers/phy/marvell/phy-mmp3-usb.c
13385 F:      drivers/phy/marvell/phy-pxa-usb.c
13386
13387 MMU GATHER AND TLB INVALIDATION
13388 M:      Will Deacon <will@kernel.org>
13389 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13390 M:      Andrew Morton <akpm@linux-foundation.org>
13391 M:      Nick Piggin <npiggin@gmail.com>
13392 M:      Peter Zijlstra <peterz@infradead.org>
13393 L:      linux-arch@vger.kernel.org
13394 L:      linux-mm@kvack.org
13395 S:      Maintained
13396 F:      arch/*/include/asm/tlb.h
13397 F:      include/asm-generic/tlb.h
13398 F:      mm/mmu_gather.c
13399
13400 MN88472 MEDIA DRIVER
13401 M:      Antti Palosaari <crope@iki.fi>
13402 L:      linux-media@vger.kernel.org
13403 S:      Maintained
13404 W:      https://linuxtv.org
13405 W:      http://palosaari.fi/linux/
13406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13407 F:      drivers/media/dvb-frontends/mn88472*
13408
13409 MN88473 MEDIA DRIVER
13410 M:      Antti Palosaari <crope@iki.fi>
13411 L:      linux-media@vger.kernel.org
13412 S:      Maintained
13413 W:      https://linuxtv.org
13414 W:      http://palosaari.fi/linux/
13415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13416 F:      drivers/media/dvb-frontends/mn88473*
13417
13418 MODULE SUPPORT
13419 M:      Luis Chamberlain <mcgrof@kernel.org>
13420 L:      linux-modules@vger.kernel.org
13421 L:      linux-kernel@vger.kernel.org
13422 S:      Maintained
13423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13424 F:      include/linux/module.h
13425 F:      kernel/module/
13426
13427 MONOLITHIC POWER SYSTEM PMIC DRIVER
13428 M:      Saravanan Sekar <sravanhome@gmail.com>
13429 S:      Maintained
13430 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13431 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13432 F:      drivers/iio/adc/mp2629_adc.c
13433 F:      drivers/mfd/mp2629.c
13434 F:      drivers/power/supply/mp2629_charger.c
13435 F:      drivers/regulator/mp5416.c
13436 F:      drivers/regulator/mpq7920.c
13437 F:      drivers/regulator/mpq7920.h
13438 F:      include/linux/mfd/mp2629.h
13439
13440 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13441 S:      Orphan
13442 W:      http://popies.net/meye/
13443 F:      Documentation/userspace-api/media/drivers/meye*
13444 F:      drivers/media/pci/meye/
13445 F:      include/uapi/linux/meye.h
13446
13447 MOTORCOMM PHY DRIVER
13448 M:      Peter Geis <pgwipeout@gmail.com>
13449 L:      netdev@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/net/phy/motorcomm.c
13452
13453 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13454 M:      Jiri Slaby <jirislaby@kernel.org>
13455 S:      Maintained
13456 F:      Documentation/driver-api/tty/moxa-smartio.rst
13457 F:      drivers/tty/mxser.*
13458
13459 MR800 AVERMEDIA USB FM RADIO DRIVER
13460 M:      Alexey Klimov <klimov.linux@gmail.com>
13461 L:      linux-media@vger.kernel.org
13462 S:      Maintained
13463 T:      git git://linuxtv.org/media_tree.git
13464 F:      drivers/media/radio/radio-mr800.c
13465
13466 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13467 M:      Alan Ott <alan@signal11.us>
13468 L:      linux-wpan@vger.kernel.org
13469 S:      Maintained
13470 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13471 F:      drivers/net/ieee802154/mrf24j40.c
13472
13473 MSI LAPTOP SUPPORT
13474 M:      "Lee, Chun-Yi" <jlee@suse.com>
13475 L:      platform-driver-x86@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/platform/x86/msi-laptop.c
13478
13479 MSI WMI SUPPORT
13480 L:      platform-driver-x86@vger.kernel.org
13481 S:      Orphan
13482 F:      drivers/platform/x86/msi-wmi.c
13483
13484 MSI001 MEDIA DRIVER
13485 M:      Antti Palosaari <crope@iki.fi>
13486 L:      linux-media@vger.kernel.org
13487 S:      Maintained
13488 W:      https://linuxtv.org
13489 W:      http://palosaari.fi/linux/
13490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13491 T:      git git://linuxtv.org/anttip/media_tree.git
13492 F:      drivers/media/tuners/msi001*
13493
13494 MSI2500 MEDIA DRIVER
13495 M:      Antti Palosaari <crope@iki.fi>
13496 L:      linux-media@vger.kernel.org
13497 S:      Maintained
13498 W:      https://linuxtv.org
13499 W:      http://palosaari.fi/linux/
13500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13501 T:      git git://linuxtv.org/anttip/media_tree.git
13502 F:      drivers/media/usb/msi2500/
13503
13504 MSTAR INTERRUPT CONTROLLER DRIVER
13505 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13506 M:      Daniel Palmer <daniel@thingy.jp>
13507 S:      Maintained
13508 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13509 F:      drivers/irqchip/irq-mst-intc.c
13510
13511 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13512 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13513 L:      linux-mtd@lists.infradead.org
13514 S:      Maintained
13515 F:      drivers/mtd/devices/docg3*
13516
13517 MT9M032 APTINA SENSOR DRIVER
13518 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13519 L:      linux-media@vger.kernel.org
13520 S:      Maintained
13521 T:      git git://linuxtv.org/media_tree.git
13522 F:      drivers/media/i2c/mt9m032.c
13523 F:      include/media/i2c/mt9m032.h
13524
13525 MT9P031 APTINA CAMERA SENSOR
13526 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13527 L:      linux-media@vger.kernel.org
13528 S:      Maintained
13529 T:      git git://linuxtv.org/media_tree.git
13530 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13531 F:      drivers/media/i2c/mt9p031.c
13532 F:      include/media/i2c/mt9p031.h
13533
13534 MT9T001 APTINA CAMERA SENSOR
13535 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13536 L:      linux-media@vger.kernel.org
13537 S:      Maintained
13538 T:      git git://linuxtv.org/media_tree.git
13539 F:      drivers/media/i2c/mt9t001.c
13540 F:      include/media/i2c/mt9t001.h
13541
13542 MT9T112 APTINA CAMERA SENSOR
13543 M:      Jacopo Mondi <jacopo@jmondi.org>
13544 L:      linux-media@vger.kernel.org
13545 S:      Odd Fixes
13546 T:      git git://linuxtv.org/media_tree.git
13547 F:      drivers/media/i2c/mt9t112.c
13548 F:      include/media/i2c/mt9t112.h
13549
13550 MT9V032 APTINA CAMERA SENSOR
13551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13552 L:      linux-media@vger.kernel.org
13553 S:      Maintained
13554 T:      git git://linuxtv.org/media_tree.git
13555 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13556 F:      drivers/media/i2c/mt9v032.c
13557 F:      include/media/i2c/mt9v032.h
13558
13559 MT9V111 APTINA CAMERA SENSOR
13560 M:      Jacopo Mondi <jacopo@jmondi.org>
13561 L:      linux-media@vger.kernel.org
13562 S:      Maintained
13563 T:      git git://linuxtv.org/media_tree.git
13564 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13565 F:      drivers/media/i2c/mt9v111.c
13566
13567 MULTIFUNCTION DEVICES (MFD)
13568 M:      Lee Jones <lee.jones@linaro.org>
13569 S:      Supported
13570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13571 F:      Documentation/devicetree/bindings/mfd/
13572 F:      drivers/mfd/
13573 F:      include/dt-bindings/mfd/
13574 F:      include/linux/mfd/
13575
13576 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13577 S:      Orphan
13578 F:      drivers/mmc/host/mmc_spi.c
13579 F:      include/linux/spi/mmc_spi.h
13580
13581 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13582 M:      Ulf Hansson <ulf.hansson@linaro.org>
13583 L:      linux-mmc@vger.kernel.org
13584 S:      Maintained
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13586 F:      Documentation/devicetree/bindings/mmc/
13587 F:      drivers/mmc/
13588 F:      include/linux/mmc/
13589 F:      include/uapi/linux/mmc/
13590
13591 MULTIPLEXER SUBSYSTEM
13592 M:      Peter Rosin <peda@axentia.se>
13593 S:      Maintained
13594 F:      Documentation/ABI/testing/sysfs-class-mux*
13595 F:      Documentation/devicetree/bindings/mux/
13596 F:      drivers/mux/
13597 F:      include/dt-bindings/mux/
13598 F:      include/linux/mux/
13599
13600 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13601 M:      Bin Liu <b-liu@ti.com>
13602 L:      linux-usb@vger.kernel.org
13603 S:      Maintained
13604 F:      drivers/usb/musb/
13605
13606 MXL301RF MEDIA DRIVER
13607 M:      Akihiro Tsukada <tskd08@gmail.com>
13608 L:      linux-media@vger.kernel.org
13609 S:      Odd Fixes
13610 F:      drivers/media/tuners/mxl301rf*
13611
13612 MXL5007T MEDIA DRIVER
13613 M:      Michael Krufky <mkrufky@linuxtv.org>
13614 L:      linux-media@vger.kernel.org
13615 S:      Maintained
13616 W:      https://linuxtv.org
13617 W:      http://github.com/mkrufky
13618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13619 T:      git git://linuxtv.org/mkrufky/tuners.git
13620 F:      drivers/media/tuners/mxl5007t.*
13621
13622 MXSFB DRM DRIVER
13623 M:      Marek Vasut <marex@denx.de>
13624 M:      Stefan Agner <stefan@agner.ch>
13625 L:      dri-devel@lists.freedesktop.org
13626 S:      Supported
13627 T:      git git://anongit.freedesktop.org/drm/drm-misc
13628 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13629 F:      drivers/gpu/drm/mxsfb/
13630
13631 MYLEX DAC960 PCI RAID Controller
13632 M:      Hannes Reinecke <hare@kernel.org>
13633 L:      linux-scsi@vger.kernel.org
13634 S:      Supported
13635 F:      drivers/scsi/myrb.*
13636 F:      drivers/scsi/myrs.*
13637
13638 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13639 M:      Chris Lee <christopher.lee@cspi.com>
13640 L:      netdev@vger.kernel.org
13641 S:      Supported
13642 W:      https://www.cspi.com/ethernet-products/support/downloads/
13643 F:      drivers/net/ethernet/myricom/myri10ge/
13644
13645 NAND FLASH SUBSYSTEM
13646 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13647 R:      Richard Weinberger <richard@nod.at>
13648 L:      linux-mtd@lists.infradead.org
13649 S:      Maintained
13650 W:      http://www.linux-mtd.infradead.org/
13651 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13652 C:      irc://irc.oftc.net/mtd
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13654 F:      drivers/mtd/nand/
13655 F:      include/linux/mtd/*nand*.h
13656
13657 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13658 M:      Daniel Mack <zonque@gmail.com>
13659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13660 S:      Maintained
13661 W:      http://www.native-instruments.com
13662 F:      sound/usb/caiaq/
13663
13664 NATSEMI ETHERNET DRIVER (DP8381x)
13665 S:      Orphan
13666 F:      drivers/net/ethernet/natsemi/natsemi.c
13667
13668 NCR 5380 SCSI DRIVERS
13669 M:      Finn Thain <fthain@linux-m68k.org>
13670 M:      Michael Schmitz <schmitzmic@gmail.com>
13671 L:      linux-scsi@vger.kernel.org
13672 S:      Maintained
13673 F:      Documentation/scsi/g_NCR5380.rst
13674 F:      drivers/scsi/NCR5380.*
13675 F:      drivers/scsi/arm/cumana_1.c
13676 F:      drivers/scsi/arm/oak.c
13677 F:      drivers/scsi/atari_scsi.*
13678 F:      drivers/scsi/dmx3191d.c
13679 F:      drivers/scsi/g_NCR5380.*
13680 F:      drivers/scsi/mac_scsi.*
13681 F:      drivers/scsi/sun3_scsi.*
13682 F:      drivers/scsi/sun3_scsi_vme.c
13683
13684 NCSI LIBRARY
13685 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13686 S:      Maintained
13687 F:      net/ncsi/
13688
13689 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13690 M:      Guenter Roeck <linux@roeck-us.net>
13691 L:      linux-hwmon@vger.kernel.org
13692 S:      Maintained
13693 F:      Documentation/hwmon/nct6775.rst
13694 F:      drivers/hwmon/nct6775-core.c
13695 F:      drivers/hwmon/nct6775-platform.c
13696 F:      drivers/hwmon/nct6775.h
13697
13698 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13699 M:      Zev Weiss <zev@bewilderbeest.net>
13700 L:      linux-hwmon@vger.kernel.org
13701 S:      Maintained
13702 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13703 F:      drivers/hwmon/nct6775-i2c.c
13704
13705 NETDEVSIM
13706 M:      Jakub Kicinski <kuba@kernel.org>
13707 S:      Maintained
13708 F:      drivers/net/netdevsim/*
13709
13710 NETEM NETWORK EMULATOR
13711 M:      Stephen Hemminger <stephen@networkplumber.org>
13712 L:      netdev@vger.kernel.org
13713 S:      Maintained
13714 F:      net/sched/sch_netem.c
13715
13716 NETERION 10GbE DRIVERS (s2io/vxge)
13717 M:      Jon Mason <jdmason@kudzu.us>
13718 L:      netdev@vger.kernel.org
13719 S:      Supported
13720 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13721 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13722 F:      drivers/net/ethernet/neterion/
13723
13724 NETFILTER
13725 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13726 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13727 M:      Florian Westphal <fw@strlen.de>
13728 L:      netfilter-devel@vger.kernel.org
13729 L:      coreteam@netfilter.org
13730 S:      Maintained
13731 W:      http://www.netfilter.org/
13732 W:      http://www.iptables.org/
13733 W:      http://www.nftables.org/
13734 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13735 C:      irc://irc.libera.chat/netfilter
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13738 F:      include/linux/netfilter*
13739 F:      include/linux/netfilter/
13740 F:      include/net/netfilter/
13741 F:      include/uapi/linux/netfilter*
13742 F:      include/uapi/linux/netfilter/
13743 F:      net/*/netfilter.c
13744 F:      net/*/netfilter/
13745 F:      net/bridge/br_netfilter*.c
13746 F:      net/netfilter/
13747
13748 NETROM NETWORK LAYER
13749 M:      Ralf Baechle <ralf@linux-mips.org>
13750 L:      linux-hams@vger.kernel.org
13751 S:      Maintained
13752 W:      http://www.linux-ax25.org/
13753 F:      include/net/netrom.h
13754 F:      include/uapi/linux/netrom.h
13755 F:      net/netrom/
13756
13757 NETRONIX EMBEDDED CONTROLLER
13758 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13761 F:      drivers/mfd/ntxec.c
13762 F:      drivers/pwm/pwm-ntxec.c
13763 F:      drivers/rtc/rtc-ntxec.c
13764 F:      include/linux/mfd/ntxec.h
13765
13766 NETRONOME ETHERNET DRIVERS
13767 M:      Simon Horman <simon.horman@corigine.com>
13768 R:      Jakub Kicinski <kuba@kernel.org>
13769 L:      oss-drivers@corigine.com
13770 S:      Maintained
13771 F:      drivers/net/ethernet/netronome/
13772
13773 NETWORK BLOCK DEVICE (NBD)
13774 M:      Josef Bacik <josef@toxicpanda.com>
13775 L:      linux-block@vger.kernel.org
13776 L:      nbd@other.debian.org
13777 S:      Maintained
13778 F:      Documentation/admin-guide/blockdev/nbd.rst
13779 F:      drivers/block/nbd.c
13780 F:      include/trace/events/nbd.h
13781 F:      include/uapi/linux/nbd.h
13782
13783 NETWORK DROP MONITOR
13784 M:      Neil Horman <nhorman@tuxdriver.com>
13785 L:      netdev@vger.kernel.org
13786 S:      Maintained
13787 W:      https://fedorahosted.org/dropwatch/
13788 F:      include/uapi/linux/net_dropmon.h
13789 F:      net/core/drop_monitor.c
13790
13791 NETWORKING DRIVERS
13792 M:      "David S. Miller" <davem@davemloft.net>
13793 M:      Eric Dumazet <edumazet@google.com>
13794 M:      Jakub Kicinski <kuba@kernel.org>
13795 M:      Paolo Abeni <pabeni@redhat.com>
13796 L:      netdev@vger.kernel.org
13797 S:      Maintained
13798 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13801 F:      Documentation/devicetree/bindings/net/
13802 F:      drivers/connector/
13803 F:      drivers/net/
13804 F:      include/dt-bindings/net/
13805 F:      include/linux/etherdevice.h
13806 F:      include/linux/fcdevice.h
13807 F:      include/linux/fddidevice.h
13808 F:      include/linux/hippidevice.h
13809 F:      include/linux/if_*
13810 F:      include/linux/inetdevice.h
13811 F:      include/linux/netdevice.h
13812 F:      include/uapi/linux/if_*
13813 F:      include/uapi/linux/netdevice.h
13814
13815 NETWORKING DRIVERS (WIRELESS)
13816 M:      Kalle Valo <kvalo@kernel.org>
13817 L:      linux-wireless@vger.kernel.org
13818 S:      Maintained
13819 W:      https://wireless.wiki.kernel.org/
13820 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13823 F:      Documentation/devicetree/bindings/net/wireless/
13824 F:      drivers/net/wireless/
13825
13826 NETWORKING [DSA]
13827 M:      Andrew Lunn <andrew@lunn.ch>
13828 M:      Vivien Didelot <vivien.didelot@gmail.com>
13829 M:      Florian Fainelli <f.fainelli@gmail.com>
13830 M:      Vladimir Oltean <olteanv@gmail.com>
13831 S:      Maintained
13832 F:      Documentation/devicetree/bindings/net/dsa/
13833 F:      drivers/net/dsa/
13834 F:      include/linux/dsa/
13835 F:      include/linux/platform_data/dsa.h
13836 F:      include/net/dsa.h
13837 F:      net/dsa/
13838 F:      tools/testing/selftests/drivers/net/dsa/
13839
13840 NETWORKING [GENERAL]
13841 M:      "David S. Miller" <davem@davemloft.net>
13842 M:      Eric Dumazet <edumazet@google.com>
13843 M:      Jakub Kicinski <kuba@kernel.org>
13844 M:      Paolo Abeni <pabeni@redhat.com>
13845 L:      netdev@vger.kernel.org
13846 S:      Maintained
13847 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13848 B:      mailto:netdev@vger.kernel.org
13849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13851 F:      Documentation/networking/
13852 F:      Documentation/process/maintainer-netdev.rst
13853 F:      include/linux/in.h
13854 F:      include/linux/net.h
13855 F:      include/linux/netdevice.h
13856 F:      include/net/
13857 F:      include/uapi/linux/in.h
13858 F:      include/uapi/linux/net.h
13859 F:      include/uapi/linux/net_namespace.h
13860 F:      include/uapi/linux/netdevice.h
13861 F:      lib/net_utils.c
13862 F:      lib/random32.c
13863 F:      net/
13864 F:      tools/testing/selftests/net/
13865
13866 NETWORKING [IPSEC]
13867 M:      Steffen Klassert <steffen.klassert@secunet.com>
13868 M:      Herbert Xu <herbert@gondor.apana.org.au>
13869 M:      "David S. Miller" <davem@davemloft.net>
13870 L:      netdev@vger.kernel.org
13871 S:      Maintained
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13874 F:      include/net/xfrm.h
13875 F:      include/uapi/linux/xfrm.h
13876 F:      net/ipv4/ah4.c
13877 F:      net/ipv4/esp4*
13878 F:      net/ipv4/ip_vti.c
13879 F:      net/ipv4/ipcomp.c
13880 F:      net/ipv4/xfrm*
13881 F:      net/ipv6/ah6.c
13882 F:      net/ipv6/esp6*
13883 F:      net/ipv6/ip6_vti.c
13884 F:      net/ipv6/ipcomp6.c
13885 F:      net/ipv6/xfrm*
13886 F:      net/key/
13887 F:      net/xfrm/
13888 F:      tools/testing/selftests/net/ipsec.c
13889
13890 NETWORKING [IPv4/IPv6]
13891 M:      "David S. Miller" <davem@davemloft.net>
13892 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13893 M:      David Ahern <dsahern@kernel.org>
13894 L:      netdev@vger.kernel.org
13895 S:      Maintained
13896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13897 F:      arch/x86/net/*
13898 F:      include/linux/ip.h
13899 F:      include/linux/ipv6*
13900 F:      include/net/fib*
13901 F:      include/net/ip*
13902 F:      include/net/route.h
13903 F:      net/ipv4/
13904 F:      net/ipv6/
13905
13906 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13907 M:      Paul Moore <paul@paul-moore.com>
13908 L:      netdev@vger.kernel.org
13909 L:      linux-security-module@vger.kernel.org
13910 S:      Maintained
13911 W:      https://github.com/netlabel
13912 F:      Documentation/netlabel/
13913 F:      include/net/calipso.h
13914 F:      include/net/cipso_ipv4.h
13915 F:      include/net/netlabel.h
13916 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13917 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13918 F:      net/ipv4/cipso_ipv4.c
13919 F:      net/ipv6/calipso.c
13920 F:      net/netfilter/xt_CONNSECMARK.c
13921 F:      net/netfilter/xt_SECMARK.c
13922 F:      net/netlabel/
13923
13924 NETWORKING [MPTCP]
13925 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13926 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13927 L:      netdev@vger.kernel.org
13928 L:      mptcp@lists.linux.dev
13929 S:      Maintained
13930 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13931 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13932 F:      Documentation/networking/mptcp-sysctl.rst
13933 F:      include/net/mptcp.h
13934 F:      include/trace/events/mptcp.h
13935 F:      include/uapi/linux/mptcp.h
13936 F:      net/mptcp/
13937 F:      tools/testing/selftests/bpf/*/*mptcp*.c
13938 F:      tools/testing/selftests/net/mptcp/
13939
13940 NETWORKING [TCP]
13941 M:      Eric Dumazet <edumazet@google.com>
13942 L:      netdev@vger.kernel.org
13943 S:      Maintained
13944 F:      include/linux/tcp.h
13945 F:      include/net/tcp.h
13946 F:      include/trace/events/tcp.h
13947 F:      include/uapi/linux/tcp.h
13948 F:      net/ipv4/syncookies.c
13949 F:      net/ipv4/tcp*.c
13950 F:      net/ipv6/syncookies.c
13951 F:      net/ipv6/tcp*.c
13952
13953 NETWORKING [TLS]
13954 M:      Boris Pismenny <borisp@nvidia.com>
13955 M:      John Fastabend <john.fastabend@gmail.com>
13956 M:      Jakub Kicinski <kuba@kernel.org>
13957 L:      netdev@vger.kernel.org
13958 S:      Maintained
13959 F:      include/net/tls.h
13960 F:      include/uapi/linux/tls.h
13961 F:      net/tls/*
13962
13963 NETXEN (1/10) GbE SUPPORT
13964 M:      Manish Chopra <manishc@marvell.com>
13965 M:      Rahul Verma <rahulv@marvell.com>
13966 M:      GR-Linux-NIC-Dev@marvell.com
13967 L:      netdev@vger.kernel.org
13968 S:      Supported
13969 F:      drivers/net/ethernet/qlogic/netxen/
13970
13971 NET_FAILOVER MODULE
13972 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13973 L:      netdev@vger.kernel.org
13974 S:      Supported
13975 F:      Documentation/networking/net_failover.rst
13976 F:      drivers/net/net_failover.c
13977 F:      include/net/net_failover.h
13978
13979 NEXTHOP
13980 M:      David Ahern <dsahern@kernel.org>
13981 L:      netdev@vger.kernel.org
13982 S:      Maintained
13983 F:      include/net/netns/nexthop.h
13984 F:      include/net/nexthop.h
13985 F:      include/uapi/linux/nexthop.h
13986 F:      net/ipv4/nexthop.c
13987
13988 NFC SUBSYSTEM
13989 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13990 L:      linux-nfc@lists.01.org (subscribers-only)
13991 L:      netdev@vger.kernel.org
13992 S:      Maintained
13993 B:      mailto:linux-nfc@lists.01.org
13994 F:      Documentation/devicetree/bindings/net/nfc/
13995 F:      drivers/nfc/
13996 F:      include/linux/platform_data/nfcmrvl.h
13997 F:      include/net/nfc/
13998 F:      include/uapi/linux/nfc.h
13999 F:      net/nfc/
14000
14001 NFC VIRTUAL NCI DEVICE DRIVER
14002 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14003 L:      netdev@vger.kernel.org
14004 L:      linux-nfc@lists.01.org (subscribers-only)
14005 S:      Supported
14006 F:      drivers/nfc/virtual_ncidev.c
14007 F:      tools/testing/selftests/nci/
14008
14009 NFS, SUNRPC, AND LOCKD CLIENTS
14010 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14011 M:      Anna Schumaker <anna@kernel.org>
14012 L:      linux-nfs@vger.kernel.org
14013 S:      Maintained
14014 W:      http://client.linux-nfs.org
14015 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14016 F:      fs/lockd/
14017 F:      fs/nfs/
14018 F:      fs/nfs_common/
14019 F:      include/linux/lockd/
14020 F:      include/linux/nfs*
14021 F:      include/linux/sunrpc/
14022 F:      include/uapi/linux/nfs*
14023 F:      include/uapi/linux/sunrpc/
14024 F:      net/sunrpc/
14025 F:      Documentation/filesystems/nfs/
14026
14027 NILFS2 FILESYSTEM
14028 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14029 L:      linux-nilfs@vger.kernel.org
14030 S:      Supported
14031 W:      https://nilfs.sourceforge.io/
14032 W:      https://nilfs.osdn.jp/
14033 T:      git git://github.com/konis/nilfs2.git
14034 F:      Documentation/filesystems/nilfs2.rst
14035 F:      fs/nilfs2/
14036 F:      include/trace/events/nilfs2.h
14037 F:      include/uapi/linux/nilfs2_api.h
14038 F:      include/uapi/linux/nilfs2_ondisk.h
14039
14040 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14041 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14042 S:      Maintained
14043 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14044 F:      Documentation/scsi/NinjaSCSI.rst
14045 F:      drivers/scsi/pcmcia/nsp_*
14046
14047 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14048 M:      GOTO Masanori <gotom@debian.or.jp>
14049 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14050 S:      Maintained
14051 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14052 F:      Documentation/scsi/NinjaSCSI.rst
14053 F:      drivers/scsi/nsp32*
14054
14055 NINTENDO HID DRIVER
14056 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14057 L:      linux-input@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/hid/hid-nintendo*
14060
14061 NIOS2 ARCHITECTURE
14062 M:      Dinh Nguyen <dinguyen@kernel.org>
14063 S:      Maintained
14064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14065 F:      arch/nios2/
14066
14067 NITRO ENCLAVES (NE)
14068 M:      Andra Paraschiv <andraprs@amazon.com>
14069 M:      Alexandru Vasile <lexnv@amazon.com>
14070 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14071 L:      linux-kernel@vger.kernel.org
14072 S:      Supported
14073 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14074 F:      Documentation/virt/ne_overview.rst
14075 F:      drivers/virt/nitro_enclaves/
14076 F:      include/linux/nitro_enclaves.h
14077 F:      include/uapi/linux/nitro_enclaves.h
14078 F:      samples/nitro_enclaves/
14079
14080 NOHZ, DYNTICKS SUPPORT
14081 M:      Frederic Weisbecker <fweisbec@gmail.com>
14082 M:      Thomas Gleixner <tglx@linutronix.de>
14083 M:      Ingo Molnar <mingo@kernel.org>
14084 L:      linux-kernel@vger.kernel.org
14085 S:      Maintained
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14087 F:      include/linux/sched/nohz.h
14088 F:      include/linux/tick.h
14089 F:      kernel/time/tick*.*
14090
14091 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14092 M:      Pavel Machek <pavel@ucw.cz>
14093 M:      Sakari Ailus <sakari.ailus@iki.fi>
14094 L:      linux-media@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/media/i2c/ad5820.c
14097 F:      drivers/media/i2c/et8ek8
14098
14099 NOKIA N900 POWER SUPPLY DRIVERS
14100 R:      Pali Rohár <pali@kernel.org>
14101 F:      drivers/power/supply/bq2415x_charger.c
14102 F:      drivers/power/supply/bq27xxx_battery.c
14103 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14104 F:      drivers/power/supply/isp1704_charger.c
14105 F:      drivers/power/supply/rx51_battery.c
14106 F:      include/linux/power/bq2415x_charger.h
14107 F:      include/linux/power/bq27xxx_battery.h
14108
14109 NOLIBC HEADER FILE
14110 M:      Willy Tarreau <w@1wt.eu>
14111 S:      Maintained
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14113 F:      tools/include/nolibc/
14114
14115 NSDEPS
14116 M:      Matthias Maennich <maennich@google.com>
14117 S:      Maintained
14118 F:      Documentation/core-api/symbol-namespaces.rst
14119 F:      scripts/nsdeps
14120
14121 NTB AMD DRIVER
14122 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14123 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14124 L:      ntb@lists.linux.dev
14125 S:      Supported
14126 F:      drivers/ntb/hw/amd/
14127
14128 NTB DRIVER CORE
14129 M:      Jon Mason <jdmason@kudzu.us>
14130 M:      Dave Jiang <dave.jiang@intel.com>
14131 M:      Allen Hubbe <allenbh@gmail.com>
14132 L:      ntb@lists.linux.dev
14133 S:      Supported
14134 W:      https://github.com/jonmason/ntb/wiki
14135 T:      git git://github.com/jonmason/ntb.git
14136 F:      drivers/net/ntb_netdev.c
14137 F:      drivers/ntb/
14138 F:      include/linux/ntb.h
14139 F:      include/linux/ntb_transport.h
14140 F:      tools/testing/selftests/ntb/
14141
14142 NTB IDT DRIVER
14143 M:      Serge Semin <fancer.lancer@gmail.com>
14144 L:      ntb@lists.linux.dev
14145 S:      Supported
14146 F:      drivers/ntb/hw/idt/
14147
14148 NTB INTEL DRIVER
14149 M:      Dave Jiang <dave.jiang@intel.com>
14150 L:      ntb@lists.linux.dev
14151 S:      Supported
14152 W:      https://github.com/davejiang/linux/wiki
14153 T:      git https://github.com/davejiang/linux.git
14154 F:      drivers/ntb/hw/intel/
14155
14156 NTFS FILESYSTEM
14157 M:      Anton Altaparmakov <anton@tuxera.com>
14158 L:      linux-ntfs-dev@lists.sourceforge.net
14159 S:      Supported
14160 W:      http://www.tuxera.com/
14161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14162 F:      Documentation/filesystems/ntfs.rst
14163 F:      fs/ntfs/
14164
14165 NTFS3 FILESYSTEM
14166 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14167 L:      ntfs3@lists.linux.dev
14168 S:      Supported
14169 W:      http://www.paragon-software.com/
14170 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14171 F:      Documentation/filesystems/ntfs3.rst
14172 F:      fs/ntfs3/
14173
14174 NUBUS SUBSYSTEM
14175 M:      Finn Thain <fthain@linux-m68k.org>
14176 L:      linux-m68k@lists.linux-m68k.org
14177 S:      Maintained
14178 F:      arch/*/include/asm/nubus.h
14179 F:      drivers/nubus/
14180 F:      include/linux/nubus.h
14181 F:      include/uapi/linux/nubus.h
14182
14183 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14184 M:      Antonino Daplas <adaplas@gmail.com>
14185 L:      linux-fbdev@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/video/fbdev/nvidia/
14188 F:      drivers/video/fbdev/riva/
14189
14190 NVIDIA WMI EC BACKLIGHT DRIVER
14191 M:      Daniel Dadap <ddadap@nvidia.com>
14192 L:      platform-driver-x86@vger.kernel.org
14193 S:      Supported
14194 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14195
14196 NVM EXPRESS DRIVER
14197 M:      Keith Busch <kbusch@kernel.org>
14198 M:      Jens Axboe <axboe@fb.com>
14199 M:      Christoph Hellwig <hch@lst.de>
14200 M:      Sagi Grimberg <sagi@grimberg.me>
14201 L:      linux-nvme@lists.infradead.org
14202 S:      Supported
14203 W:      http://git.infradead.org/nvme.git
14204 T:      git://git.infradead.org/nvme.git
14205 F:      drivers/nvme/host/
14206 F:      include/linux/nvme.h
14207 F:      include/uapi/linux/nvme_ioctl.h
14208
14209 NVM EXPRESS FC TRANSPORT DRIVERS
14210 M:      James Smart <james.smart@broadcom.com>
14211 L:      linux-nvme@lists.infradead.org
14212 S:      Supported
14213 F:      drivers/nvme/host/fc.c
14214 F:      drivers/nvme/target/fc.c
14215 F:      drivers/nvme/target/fcloop.c
14216 F:      include/linux/nvme-fc-driver.h
14217 F:      include/linux/nvme-fc.h
14218
14219 NVM EXPRESS TARGET DRIVER
14220 M:      Christoph Hellwig <hch@lst.de>
14221 M:      Sagi Grimberg <sagi@grimberg.me>
14222 M:      Chaitanya Kulkarni <kch@nvidia.com>
14223 L:      linux-nvme@lists.infradead.org
14224 S:      Supported
14225 W:      http://git.infradead.org/nvme.git
14226 T:      git://git.infradead.org/nvme.git
14227 F:      drivers/nvme/target/
14228
14229 NVMEM FRAMEWORK
14230 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14231 S:      Maintained
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14233 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14234 F:      Documentation/devicetree/bindings/nvmem/
14235 F:      drivers/nvmem/
14236 F:      include/linux/nvmem-consumer.h
14237 F:      include/linux/nvmem-provider.h
14238
14239 NXP C45 TJA11XX PHY DRIVER
14240 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14241 L:      netdev@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/net/phy/nxp-c45-tja11xx.c
14244
14245 NXP FSPI DRIVER
14246 M:      Ashish Kumar <ashish.kumar@nxp.com>
14247 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14248 L:      linux-spi@vger.kernel.org
14249 S:      Maintained
14250 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14251 F:      drivers/spi/spi-nxp-fspi.c
14252
14253 NXP FXAS21002C DRIVER
14254 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14255 L:      linux-iio@vger.kernel.org
14256 S:      Maintained
14257 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14258 F:      drivers/iio/gyro/fxas21002c.h
14259 F:      drivers/iio/gyro/fxas21002c_core.c
14260 F:      drivers/iio/gyro/fxas21002c_i2c.c
14261 F:      drivers/iio/gyro/fxas21002c_spi.c
14262
14263 NXP i.MX CLOCK DRIVERS
14264 M:      Abel Vesa <abel.vesa@nxp.com>
14265 L:      linux-clk@vger.kernel.org
14266 L:      linux-imx@nxp.com
14267 S:      Maintained
14268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14269 F:      Documentation/devicetree/bindings/clock/imx*
14270 F:      drivers/clk/imx/
14271 F:      include/dt-bindings/clock/imx*
14272
14273 NXP i.MX 8MQ DCSS DRIVER
14274 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14275 R:      Lucas Stach <l.stach@pengutronix.de>
14276 L:      dri-devel@lists.freedesktop.org
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14279 F:      drivers/gpu/drm/imx/dcss/
14280
14281 NXP i.MX 8QXP ADC DRIVER
14282 M:      Cai Huoqing <cai.huoqing@linux.dev>
14283 M:      Haibo Chen <haibo.chen@nxp.com>
14284 L:      linux-imx@nxp.com
14285 L:      linux-iio@vger.kernel.org
14286 S:      Maintained
14287 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14288 F:      drivers/iio/adc/imx8qxp-adc.c
14289
14290 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14291 M:      Haibo Chen <haibo.chen@nxp.com>
14292 L:      linux-iio@vger.kernel.org
14293 L:      linux-imx@nxp.com
14294 S:      Maintained
14295 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14296 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14297 F:      drivers/iio/adc/imx7d_adc.c
14298 F:      drivers/iio/adc/vf610_adc.c
14299
14300 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14301 M:      Jagan Teki <jagan@amarulasolutions.com>
14302 S:      Maintained
14303 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14304 F:      drivers/regulator/pf8x00-regulator.c
14305
14306 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14307 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14308 L:      linux-kernel@vger.kernel.org
14309 S:      Maintained
14310 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14311 F:      drivers/extcon/extcon-ptn5150.c
14312
14313 NXP SGTL5000 DRIVER
14314 M:      Fabio Estevam <festevam@gmail.com>
14315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14316 S:      Maintained
14317 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14318 F:      sound/soc/codecs/sgtl5000*
14319
14320 NXP SJA1105 ETHERNET SWITCH DRIVER
14321 M:      Vladimir Oltean <olteanv@gmail.com>
14322 L:      linux-kernel@vger.kernel.org
14323 S:      Maintained
14324 F:      drivers/net/dsa/sja1105
14325 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14326
14327 NXP TDA998X DRM DRIVER
14328 M:      Russell King <linux@armlinux.org.uk>
14329 S:      Maintained
14330 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14331 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14332 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14333 F:      include/drm/i2c/tda998x.h
14334 F:      include/dt-bindings/display/tda998x.h
14335 K:      "nxp,tda998x"
14336
14337 NXP TFA9879 DRIVER
14338 M:      Peter Rosin <peda@axentia.se>
14339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14340 S:      Maintained
14341 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14342 F:      sound/soc/codecs/tfa9879*
14343
14344 NXP/Goodix TFA989X (TFA1) DRIVER
14345 M:      Stephan Gerhold <stephan@gerhold.net>
14346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14347 S:      Maintained
14348 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14349 F:      sound/soc/codecs/tfa989x.c
14350
14351 NXP-NCI NFC DRIVER
14352 R:      Charles Gorand <charles.gorand@effinnov.com>
14353 L:      linux-nfc@lists.01.org (subscribers-only)
14354 S:      Supported
14355 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14356 F:      drivers/nfc/nxp-nci
14357
14358 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14359 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14360 R:      NXP Linux Team <linux-imx@nxp.com>
14361 L:      linux-media@vger.kernel.org
14362 S:      Maintained
14363 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14364 F:      drivers/media/platform/nxp/imx-jpeg
14365
14366 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14367 M:      Jonas Malaco <jonas@protocubo.io>
14368 L:      linux-hwmon@vger.kernel.org
14369 S:      Maintained
14370 F:      Documentation/hwmon/nzxt-kraken2.rst
14371 F:      drivers/hwmon/nzxt-kraken2.c
14372
14373 NZXT-SMART2 HARDWARE MONITORING DRIVER
14374 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14375 L:      linux-hwmon@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/hwmon/nzxt-smart2.rst
14378 F:      drivers/hwmon/nzxt-smart2.c
14379
14380 OBJAGG
14381 M:      Jiri Pirko <jiri@nvidia.com>
14382 L:      netdev@vger.kernel.org
14383 S:      Supported
14384 F:      include/linux/objagg.h
14385 F:      lib/objagg.c
14386 F:      lib/test_objagg.c
14387
14388 OBJTOOL
14389 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14390 M:      Peter Zijlstra <peterz@infradead.org>
14391 S:      Supported
14392 F:      tools/objtool/
14393 F:      include/linux/objtool.h
14394
14395 OCELOT ETHERNET SWITCH DRIVER
14396 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14397 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14398 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14399 M:      UNGLinuxDriver@microchip.com
14400 L:      netdev@vger.kernel.org
14401 S:      Supported
14402 F:      drivers/net/dsa/ocelot/*
14403 F:      drivers/net/ethernet/mscc/
14404 F:      include/soc/mscc/ocelot*
14405 F:      net/dsa/tag_ocelot.c
14406 F:      net/dsa/tag_ocelot_8021q.c
14407 F:      tools/testing/selftests/drivers/net/ocelot/*
14408
14409 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14410 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14411 M:      Andrew Donnellan <ajd@linux.ibm.com>
14412 L:      linuxppc-dev@lists.ozlabs.org
14413 S:      Supported
14414 F:      Documentation/userspace-api/accelerators/ocxl.rst
14415 F:      arch/powerpc/include/asm/pnv-ocxl.h
14416 F:      arch/powerpc/platforms/powernv/ocxl.c
14417 F:      drivers/misc/ocxl/
14418 F:      include/misc/ocxl*
14419 F:      include/uapi/misc/ocxl.h
14420
14421 OMAP AUDIO SUPPORT
14422 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14423 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14425 L:      linux-omap@vger.kernel.org
14426 S:      Maintained
14427 F:      sound/soc/ti/n810.c
14428 F:      sound/soc/ti/omap*
14429 F:      sound/soc/ti/rx51.c
14430 F:      sound/soc/ti/sdma-pcm.*
14431
14432 OMAP CLOCK FRAMEWORK SUPPORT
14433 M:      Paul Walmsley <paul@pwsan.com>
14434 L:      linux-omap@vger.kernel.org
14435 S:      Maintained
14436 F:      arch/arm/*omap*/*clock*
14437
14438 OMAP DEVICE TREE SUPPORT
14439 M:      Benoît Cousson <bcousson@baylibre.com>
14440 M:      Tony Lindgren <tony@atomide.com>
14441 L:      linux-omap@vger.kernel.org
14442 L:      devicetree@vger.kernel.org
14443 S:      Maintained
14444 F:      arch/arm/boot/dts/*am3*
14445 F:      arch/arm/boot/dts/*am4*
14446 F:      arch/arm/boot/dts/*am5*
14447 F:      arch/arm/boot/dts/*dra7*
14448 F:      arch/arm/boot/dts/*omap*
14449 F:      arch/arm/boot/dts/logicpd-som-lv*
14450 F:      arch/arm/boot/dts/logicpd-torpedo*
14451
14452 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14453 L:      linux-omap@vger.kernel.org
14454 L:      linux-fbdev@vger.kernel.org
14455 S:      Orphan
14456 F:      Documentation/arm/omap/dss.rst
14457 F:      drivers/video/fbdev/omap2/
14458
14459 OMAP FRAMEBUFFER SUPPORT
14460 L:      linux-fbdev@vger.kernel.org
14461 L:      linux-omap@vger.kernel.org
14462 S:      Orphan
14463 F:      drivers/video/fbdev/omap/
14464
14465 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14466 M:      Roger Quadros <rogerq@kernel.org>
14467 M:      Tony Lindgren <tony@atomide.com>
14468 L:      linux-omap@vger.kernel.org
14469 S:      Maintained
14470 F:      arch/arm/mach-omap2/*gpmc*
14471 F:      drivers/memory/omap-gpmc.c
14472
14473 OMAP GPIO DRIVER
14474 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14475 M:      Santosh Shilimkar <ssantosh@kernel.org>
14476 M:      Kevin Hilman <khilman@kernel.org>
14477 L:      linux-omap@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14480 F:      drivers/gpio/gpio-omap.c
14481
14482 OMAP HARDWARE SPINLOCK SUPPORT
14483 M:      Ohad Ben-Cohen <ohad@wizery.com>
14484 L:      linux-omap@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/hwspinlock/omap_hwspinlock.c
14487
14488 OMAP HS MMC SUPPORT
14489 L:      linux-mmc@vger.kernel.org
14490 L:      linux-omap@vger.kernel.org
14491 S:      Orphan
14492 F:      drivers/mmc/host/omap_hsmmc.c
14493
14494 OMAP HWMOD DATA
14495 M:      Paul Walmsley <paul@pwsan.com>
14496 L:      linux-omap@vger.kernel.org
14497 S:      Maintained
14498 F:      arch/arm/mach-omap2/omap_hwmod*data*
14499
14500 OMAP HWMOD SUPPORT
14501 M:      Benoît Cousson <bcousson@baylibre.com>
14502 M:      Paul Walmsley <paul@pwsan.com>
14503 L:      linux-omap@vger.kernel.org
14504 S:      Maintained
14505 F:      arch/arm/mach-omap2/omap_hwmod.*
14506
14507 OMAP I2C DRIVER
14508 M:      Vignesh R <vigneshr@ti.com>
14509 L:      linux-omap@vger.kernel.org
14510 L:      linux-i2c@vger.kernel.org
14511 S:      Maintained
14512 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14513 F:      drivers/i2c/busses/i2c-omap.c
14514
14515 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14516 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14517 L:      linux-media@vger.kernel.org
14518 S:      Maintained
14519 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14520 F:      drivers/media/platform/ti/omap3isp/
14521 F:      drivers/staging/media/omap4iss/
14522
14523 OMAP MMC SUPPORT
14524 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14525 L:      linux-omap@vger.kernel.org
14526 S:      Odd Fixes
14527 F:      drivers/mmc/host/omap.c
14528
14529 OMAP POWER MANAGEMENT SUPPORT
14530 M:      Kevin Hilman <khilman@kernel.org>
14531 L:      linux-omap@vger.kernel.org
14532 S:      Maintained
14533 F:      arch/arm/*omap*/*pm*
14534 F:      drivers/cpufreq/omap-cpufreq.c
14535
14536 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14537 M:      Paul Walmsley <paul@pwsan.com>
14538 L:      linux-omap@vger.kernel.org
14539 S:      Maintained
14540 F:      arch/arm/mach-omap2/prm*
14541
14542 OMAP RANDOM NUMBER GENERATOR SUPPORT
14543 M:      Deepak Saxena <dsaxena@plexity.net>
14544 S:      Maintained
14545 F:      drivers/char/hw_random/omap-rng.c
14546
14547 OMAP USB SUPPORT
14548 L:      linux-usb@vger.kernel.org
14549 L:      linux-omap@vger.kernel.org
14550 S:      Orphan
14551 F:      arch/arm/*omap*/usb*
14552 F:      drivers/usb/*/*omap*
14553
14554 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14555 M:      Mark Jackson <mpfj@newflow.co.uk>
14556 L:      linux-omap@vger.kernel.org
14557 S:      Maintained
14558 F:      arch/arm/boot/dts/am335x-nano.dts
14559
14560 OMAP1 SUPPORT
14561 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14562 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14563 M:      Tony Lindgren <tony@atomide.com>
14564 L:      linux-omap@vger.kernel.org
14565 S:      Maintained
14566 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14568 F:      arch/arm/configs/omap1_defconfig
14569 F:      arch/arm/mach-omap1/
14570 F:      arch/arm/plat-omap/
14571 F:      drivers/i2c/busses/i2c-omap.c
14572 F:      include/linux/platform_data/ams-delta-fiq.h
14573 F:      include/linux/platform_data/i2c-omap.h
14574
14575 OMAP2+ SUPPORT
14576 M:      Tony Lindgren <tony@atomide.com>
14577 L:      linux-omap@vger.kernel.org
14578 S:      Maintained
14579 W:      http://www.muru.com/linux/omap/
14580 W:      http://linux.omap.com/
14581 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14583 F:      arch/arm/configs/omap2plus_defconfig
14584 F:      arch/arm/mach-omap2/
14585 F:      arch/arm/plat-omap/
14586 F:      drivers/bus/ti-sysc.c
14587 F:      drivers/i2c/busses/i2c-omap.c
14588 F:      drivers/irqchip/irq-omap-intc.c
14589 F:      drivers/mfd/*omap*.c
14590 F:      drivers/mfd/menelaus.c
14591 F:      drivers/mfd/palmas.c
14592 F:      drivers/mfd/tps65217.c
14593 F:      drivers/mfd/tps65218.c
14594 F:      drivers/mfd/tps65910.c
14595 F:      drivers/mfd/twl-core.[ch]
14596 F:      drivers/mfd/twl4030*.c
14597 F:      drivers/mfd/twl6030*.c
14598 F:      drivers/mfd/twl6040*.c
14599 F:      drivers/regulator/palmas-regulator*.c
14600 F:      drivers/regulator/pbias-regulator.c
14601 F:      drivers/regulator/tps65217-regulator.c
14602 F:      drivers/regulator/tps65218-regulator.c
14603 F:      drivers/regulator/tps65910-regulator.c
14604 F:      drivers/regulator/twl-regulator.c
14605 F:      drivers/regulator/twl6030-regulator.c
14606 F:      include/linux/platform_data/i2c-omap.h
14607 F:      include/linux/platform_data/ti-sysc.h
14608
14609 OMFS FILESYSTEM
14610 M:      Bob Copeland <me@bobcopeland.com>
14611 L:      linux-karma-devel@lists.sourceforge.net
14612 S:      Maintained
14613 F:      Documentation/filesystems/omfs.rst
14614 F:      fs/omfs/
14615
14616 OMNIKEY CARDMAN 4000 DRIVER
14617 M:      Harald Welte <laforge@gnumonks.org>
14618 S:      Maintained
14619 F:      drivers/char/pcmcia/cm4000_cs.c
14620 F:      include/linux/cm4000_cs.h
14621 F:      include/uapi/linux/cm4000_cs.h
14622
14623 OMNIKEY CARDMAN 4040 DRIVER
14624 M:      Harald Welte <laforge@gnumonks.org>
14625 S:      Maintained
14626 F:      drivers/char/pcmcia/cm4040_cs.*
14627
14628 OMNIVISION OG01A1B SENSOR DRIVER
14629 M:      Shawn Tu <shawnx.tu@intel.com>
14630 L:      linux-media@vger.kernel.org
14631 S:      Maintained
14632 F:      drivers/media/i2c/og01a1b.c
14633
14634 OMNIVISION OV02A10 SENSOR DRIVER
14635 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14636 L:      linux-media@vger.kernel.org
14637 S:      Maintained
14638 T:      git git://linuxtv.org/media_tree.git
14639 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14640 F:      drivers/media/i2c/ov02a10.c
14641
14642 OMNIVISION OV08D10 SENSOR DRIVER
14643 M:      Jimmy Su <jimmy.su@intel.com>
14644 L:      linux-media@vger.kernel.org
14645 S:      Maintained
14646 T:      git git://linuxtv.org/media_tree.git
14647 F:      drivers/media/i2c/ov08d10.c
14648
14649 OMNIVISION OV13858 SENSOR DRIVER
14650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14651 L:      linux-media@vger.kernel.org
14652 S:      Maintained
14653 T:      git git://linuxtv.org/media_tree.git
14654 F:      drivers/media/i2c/ov13858.c
14655
14656 OMNIVISION OV13B10 SENSOR DRIVER
14657 M:      Arec Kao <arec.kao@intel.com>
14658 L:      linux-media@vger.kernel.org
14659 S:      Maintained
14660 T:      git git://linuxtv.org/media_tree.git
14661 F:      drivers/media/i2c/ov13b10.c
14662
14663 OMNIVISION OV2680 SENSOR DRIVER
14664 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Maintained
14667 T:      git git://linuxtv.org/media_tree.git
14668 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14669 F:      drivers/media/i2c/ov2680.c
14670
14671 OMNIVISION OV2685 SENSOR DRIVER
14672 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14673 L:      linux-media@vger.kernel.org
14674 S:      Maintained
14675 T:      git git://linuxtv.org/media_tree.git
14676 F:      drivers/media/i2c/ov2685.c
14677
14678 OMNIVISION OV2740 SENSOR DRIVER
14679 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14680 R:      Shawn Tu <shawnx.tu@intel.com>
14681 R:      Bingbu Cao <bingbu.cao@intel.com>
14682 L:      linux-media@vger.kernel.org
14683 S:      Maintained
14684 T:      git git://linuxtv.org/media_tree.git
14685 F:      drivers/media/i2c/ov2740.c
14686
14687 OMNIVISION OV5640 SENSOR DRIVER
14688 M:      Steve Longerbeam <slongerbeam@gmail.com>
14689 L:      linux-media@vger.kernel.org
14690 S:      Maintained
14691 T:      git git://linuxtv.org/media_tree.git
14692 F:      drivers/media/i2c/ov5640.c
14693
14694 OMNIVISION OV5647 SENSOR DRIVER
14695 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14696 M:      Jacopo Mondi <jacopo@jmondi.org>
14697 L:      linux-media@vger.kernel.org
14698 S:      Maintained
14699 T:      git git://linuxtv.org/media_tree.git
14700 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14701 F:      drivers/media/i2c/ov5647.c
14702
14703 OMNIVISION OV5670 SENSOR DRIVER
14704 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14705 L:      linux-media@vger.kernel.org
14706 S:      Maintained
14707 T:      git git://linuxtv.org/media_tree.git
14708 F:      drivers/media/i2c/ov5670.c
14709
14710 OMNIVISION OV5675 SENSOR DRIVER
14711 M:      Shawn Tu <shawnx.tu@intel.com>
14712 L:      linux-media@vger.kernel.org
14713 S:      Maintained
14714 T:      git git://linuxtv.org/media_tree.git
14715 F:      drivers/media/i2c/ov5675.c
14716
14717 OMNIVISION OV5693 SENSOR DRIVER
14718 M:      Daniel Scally <djrscally@gmail.com>
14719 L:      linux-media@vger.kernel.org
14720 S:      Maintained
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      drivers/media/i2c/ov5693.c
14723
14724 OMNIVISION OV5695 SENSOR DRIVER
14725 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14726 L:      linux-media@vger.kernel.org
14727 S:      Maintained
14728 T:      git git://linuxtv.org/media_tree.git
14729 F:      drivers/media/i2c/ov5695.c
14730
14731 OMNIVISION OV7670 SENSOR DRIVER
14732 L:      linux-media@vger.kernel.org
14733 S:      Orphan
14734 T:      git git://linuxtv.org/media_tree.git
14735 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14736 F:      drivers/media/i2c/ov7670.c
14737
14738 OMNIVISION OV772x SENSOR DRIVER
14739 M:      Jacopo Mondi <jacopo@jmondi.org>
14740 L:      linux-media@vger.kernel.org
14741 S:      Odd fixes
14742 T:      git git://linuxtv.org/media_tree.git
14743 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14744 F:      drivers/media/i2c/ov772x.c
14745 F:      include/media/i2c/ov772x.h
14746
14747 OMNIVISION OV7740 SENSOR DRIVER
14748 M:      Wenyou Yang <wenyou.yang@microchip.com>
14749 L:      linux-media@vger.kernel.org
14750 S:      Maintained
14751 T:      git git://linuxtv.org/media_tree.git
14752 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14753 F:      drivers/media/i2c/ov7740.c
14754
14755 OMNIVISION OV8856 SENSOR DRIVER
14756 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14757 L:      linux-media@vger.kernel.org
14758 S:      Maintained
14759 T:      git git://linuxtv.org/media_tree.git
14760 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14761 F:      drivers/media/i2c/ov8856.c
14762
14763 OMNIVISION OV9282 SENSOR DRIVER
14764 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14765 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14766 L:      linux-media@vger.kernel.org
14767 S:      Maintained
14768 T:      git git://linuxtv.org/media_tree.git
14769 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14770 F:      drivers/media/i2c/ov9282.c
14771
14772 OMNIVISION OV9640 SENSOR DRIVER
14773 M:      Petr Cvek <petrcvekcz@gmail.com>
14774 L:      linux-media@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/media/i2c/ov9640.*
14777
14778 OMNIVISION OV9650 SENSOR DRIVER
14779 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14780 R:      Akinobu Mita <akinobu.mita@gmail.com>
14781 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14782 L:      linux-media@vger.kernel.org
14783 S:      Maintained
14784 T:      git git://linuxtv.org/media_tree.git
14785 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14786 F:      drivers/media/i2c/ov9650.c
14787
14788 OMNIVISION OV9734 SENSOR DRIVER
14789 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14790 R:      Bingbu Cao <bingbu.cao@intel.com>
14791 L:      linux-media@vger.kernel.org
14792 S:      Maintained
14793 T:      git git://linuxtv.org/media_tree.git
14794 F:      drivers/media/i2c/ov9734.c
14795
14796 ONENAND FLASH DRIVER
14797 M:      Kyungmin Park <kyungmin.park@samsung.com>
14798 L:      linux-mtd@lists.infradead.org
14799 S:      Maintained
14800 F:      drivers/mtd/nand/onenand/
14801 F:      include/linux/mtd/onenand*.h
14802
14803 ONION OMEGA2+ BOARD
14804 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14805 L:      linux-mips@vger.kernel.org
14806 S:      Maintained
14807 F:      arch/mips/boot/dts/ralink/omega2p.dts
14808
14809 OP-TEE DRIVER
14810 M:      Jens Wiklander <jens.wiklander@linaro.org>
14811 L:      op-tee@lists.trustedfirmware.org
14812 S:      Maintained
14813 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14814 F:      drivers/tee/optee/
14815
14816 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14817 M:      Sumit Garg <sumit.garg@linaro.org>
14818 L:      op-tee@lists.trustedfirmware.org
14819 S:      Maintained
14820 F:      drivers/char/hw_random/optee-rng.c
14821
14822 OP-TEE RTC DRIVER
14823 M:      Clément Léger <clement.leger@bootlin.com>
14824 L:      linux-rtc@vger.kernel.org
14825 S:      Maintained
14826 F:      drivers/rtc/rtc-optee.c
14827
14828 OPA-VNIC DRIVER
14829 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14830 L:      linux-rdma@vger.kernel.org
14831 S:      Supported
14832 F:      drivers/infiniband/ulp/opa_vnic
14833
14834 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14835 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14836 M:      Frank Rowand <frowand.list@gmail.com>
14837 L:      devicetree@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14840 F:      Documentation/devicetree/overlay-notes.rst
14841 F:      drivers/of/overlay.c
14842 F:      drivers/of/resolver.c
14843 K:      of_overlay_notifier_
14844
14845 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14846 M:      Rob Herring <robh+dt@kernel.org>
14847 M:      Frank Rowand <frowand.list@gmail.com>
14848 L:      devicetree@vger.kernel.org
14849 S:      Maintained
14850 C:      irc://irc.libera.chat/devicetree
14851 W:      http://www.devicetree.org/
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14853 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14854 F:      drivers/of/
14855 F:      include/linux/of*.h
14856 F:      scripts/dtc/
14857
14858 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14859 M:      Rob Herring <robh+dt@kernel.org>
14860 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14861 L:      devicetree@vger.kernel.org
14862 S:      Maintained
14863 C:      irc://irc.libera.chat/devicetree
14864 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14866 F:      Documentation/devicetree/
14867 F:      arch/*/boot/dts/
14868 F:      include/dt-bindings/
14869
14870 OPENCOMPUTE PTP CLOCK DRIVER
14871 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14872 M:      Vadim Fedorenko <vadfed@fb.com>
14873 L:      netdev@vger.kernel.org
14874 S:      Maintained
14875 F:      drivers/ptp/ptp_ocp.c
14876
14877 OPENCORES I2C BUS DRIVER
14878 M:      Peter Korsgaard <peter@korsgaard.com>
14879 M:      Andrew Lunn <andrew@lunn.ch>
14880 L:      linux-i2c@vger.kernel.org
14881 S:      Maintained
14882 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14883 F:      Documentation/i2c/busses/i2c-ocores.rst
14884 F:      drivers/i2c/busses/i2c-ocores.c
14885 F:      include/linux/platform_data/i2c-ocores.h
14886
14887 OPENRISC ARCHITECTURE
14888 M:      Jonas Bonn <jonas@southpole.se>
14889 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14890 M:      Stafford Horne <shorne@gmail.com>
14891 L:      openrisc@lists.librecores.org
14892 S:      Maintained
14893 W:      http://openrisc.io
14894 T:      git git://github.com/openrisc/linux.git
14895 F:      Documentation/devicetree/bindings/openrisc/
14896 F:      Documentation/openrisc/
14897 F:      arch/openrisc/
14898 F:      drivers/irqchip/irq-ompic.c
14899 F:      drivers/irqchip/irq-or1k-*
14900
14901 OPENVSWITCH
14902 M:      Pravin B Shelar <pshelar@ovn.org>
14903 L:      netdev@vger.kernel.org
14904 L:      dev@openvswitch.org
14905 S:      Maintained
14906 W:      http://openvswitch.org
14907 F:      include/uapi/linux/openvswitch.h
14908 F:      net/openvswitch/
14909
14910 OPERATING PERFORMANCE POINTS (OPP)
14911 M:      Viresh Kumar <vireshk@kernel.org>
14912 M:      Nishanth Menon <nm@ti.com>
14913 M:      Stephen Boyd <sboyd@kernel.org>
14914 L:      linux-pm@vger.kernel.org
14915 S:      Maintained
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14917 F:      Documentation/devicetree/bindings/opp/
14918 F:      Documentation/power/opp.rst
14919 F:      drivers/opp/
14920 F:      include/linux/pm_opp.h
14921
14922 OPL4 DRIVER
14923 M:      Clemens Ladisch <clemens@ladisch.de>
14924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14925 S:      Maintained
14926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14927 F:      sound/drivers/opl4/
14928
14929 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14930 M:      Mark Fasheh <mark@fasheh.com>
14931 M:      Joel Becker <jlbec@evilplan.org>
14932 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14933 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14934 S:      Supported
14935 W:      http://ocfs2.wiki.kernel.org
14936 F:      Documentation/filesystems/dlmfs.rst
14937 F:      Documentation/filesystems/ocfs2.rst
14938 F:      fs/ocfs2/
14939
14940 ORANGEFS FILESYSTEM
14941 M:      Mike Marshall <hubcap@omnibond.com>
14942 R:      Martin Brandenburg <martin@omnibond.com>
14943 L:      devel@lists.orangefs.org
14944 S:      Supported
14945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14946 F:      Documentation/filesystems/orangefs.rst
14947 F:      fs/orangefs/
14948
14949 ORINOCO DRIVER
14950 L:      linux-wireless@vger.kernel.org
14951 S:      Orphan
14952 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14953 W:      http://www.nongnu.org/orinoco/
14954 F:      drivers/net/wireless/intersil/orinoco/
14955
14956 OV2659 OMNIVISION SENSOR DRIVER
14957 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14958 L:      linux-media@vger.kernel.org
14959 S:      Maintained
14960 W:      https://linuxtv.org
14961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14962 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14963 F:      drivers/media/i2c/ov2659.c
14964 F:      include/media/i2c/ov2659.h
14965
14966 OVERLAY FILESYSTEM
14967 M:      Miklos Szeredi <miklos@szeredi.hu>
14968 L:      linux-unionfs@vger.kernel.org
14969 S:      Supported
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14971 F:      Documentation/filesystems/overlayfs.rst
14972 F:      fs/overlayfs/
14973
14974 P54 WIRELESS DRIVER
14975 M:      Christian Lamparter <chunkeey@googlemail.com>
14976 L:      linux-wireless@vger.kernel.org
14977 S:      Maintained
14978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14979 F:      drivers/net/wireless/intersil/p54/
14980
14981 PACKING
14982 M:      Vladimir Oltean <olteanv@gmail.com>
14983 L:      netdev@vger.kernel.org
14984 S:      Supported
14985 F:      Documentation/core-api/packing.rst
14986 F:      include/linux/packing.h
14987 F:      lib/packing.c
14988
14989 PADATA PARALLEL EXECUTION MECHANISM
14990 M:      Steffen Klassert <steffen.klassert@secunet.com>
14991 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14992 L:      linux-crypto@vger.kernel.org
14993 L:      linux-kernel@vger.kernel.org
14994 S:      Maintained
14995 F:      Documentation/core-api/padata.rst
14996 F:      include/linux/padata.h
14997 F:      kernel/padata.c
14998
14999 PAGE CACHE
15000 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15001 L:      linux-fsdevel@vger.kernel.org
15002 S:      Supported
15003 T:      git git://git.infradead.org/users/willy/pagecache.git
15004 F:      Documentation/filesystems/locking.rst
15005 F:      Documentation/filesystems/vfs.rst
15006 F:      include/linux/pagemap.h
15007 F:      mm/filemap.c
15008 F:      mm/page-writeback.c
15009 F:      mm/readahead.c
15010 F:      mm/truncate.c
15011
15012 PAGE POOL
15013 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15014 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15015 L:      netdev@vger.kernel.org
15016 S:      Supported
15017 F:      Documentation/networking/page_pool.rst
15018 F:      include/net/page_pool.h
15019 F:      include/trace/events/page_pool.h
15020 F:      net/core/page_pool.c
15021
15022 PAGE TABLE CHECK
15023 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15024 M:      Andrew Morton <akpm@linux-foundation.org>
15025 L:      linux-mm@kvack.org
15026 S:      Maintained
15027 F:      Documentation/vm/page_table_check.rst
15028 F:      include/linux/page_table_check.h
15029 F:      mm/page_table_check.c
15030
15031 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15032 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15033 L:      platform-driver-x86@vger.kernel.org
15034 S:      Maintained
15035 F:      drivers/platform/x86/panasonic-laptop.c
15036
15037 PARALLAX PING IIO SENSOR DRIVER
15038 M:      Andreas Klinger <ak@it-klinger.de>
15039 L:      linux-iio@vger.kernel.org
15040 S:      Maintained
15041 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15042 F:      drivers/iio/proximity/ping.c
15043
15044 PARALLEL LCD/KEYPAD PANEL DRIVER
15045 M:      Willy Tarreau <willy@haproxy.com>
15046 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15047 S:      Odd Fixes
15048 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15049 F:      drivers/auxdisplay/panel.c
15050
15051 PARALLEL PORT SUBSYSTEM
15052 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15053 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15054 L:      linux-parport@lists.infradead.org (subscribers-only)
15055 S:      Maintained
15056 F:      Documentation/driver-api/parport*.rst
15057 F:      drivers/char/ppdev.c
15058 F:      drivers/parport/
15059 F:      include/linux/parport*.h
15060 F:      include/uapi/linux/ppdev.h
15061
15062 PARAVIRT_OPS INTERFACE
15063 M:      Juergen Gross <jgross@suse.com>
15064 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15065 R:      Alexey Makhalov <amakhalov@vmware.com>
15066 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15067 L:      virtualization@lists.linux-foundation.org
15068 L:      x86@kernel.org
15069 S:      Supported
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15071 F:      Documentation/virt/paravirt_ops.rst
15072 F:      arch/*/include/asm/paravirt*.h
15073 F:      arch/*/kernel/paravirt*
15074 F:      include/linux/hypervisor.h
15075
15076 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15077 M:      Tim Waugh <tim@cyberelk.net>
15078 L:      linux-parport@lists.infradead.org (subscribers-only)
15079 S:      Maintained
15080 F:      Documentation/admin-guide/blockdev/paride.rst
15081 F:      drivers/block/paride/
15082
15083 PARISC ARCHITECTURE
15084 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15085 M:      Helge Deller <deller@gmx.de>
15086 L:      linux-parisc@vger.kernel.org
15087 S:      Maintained
15088 W:      https://parisc.wiki.kernel.org
15089 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15092 F:      Documentation/parisc/
15093 F:      arch/parisc/
15094 F:      drivers/char/agp/parisc-agp.c
15095 F:      drivers/input/misc/hp_sdc_rtc.c
15096 F:      drivers/input/serio/gscps2.c
15097 F:      drivers/input/serio/hp_sdc*
15098 F:      drivers/parisc/
15099 F:      drivers/parport/parport_gsc.*
15100 F:      drivers/tty/serial/8250/8250_gsc.c
15101 F:      drivers/video/console/sti*
15102 F:      drivers/video/fbdev/sti*
15103 F:      drivers/video/logo/logo_parisc*
15104 F:      include/linux/hp_sdc.h
15105
15106 PARMAN
15107 M:      Jiri Pirko <jiri@nvidia.com>
15108 L:      netdev@vger.kernel.org
15109 S:      Supported
15110 F:      include/linux/parman.h
15111 F:      lib/parman.c
15112 F:      lib/test_parman.c
15113
15114 PC ENGINES APU BOARD DRIVER
15115 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15116 S:      Maintained
15117 F:      drivers/platform/x86/pcengines-apuv2.c
15118
15119 PC87360 HARDWARE MONITORING DRIVER
15120 M:      Jim Cromie <jim.cromie@gmail.com>
15121 L:      linux-hwmon@vger.kernel.org
15122 S:      Maintained
15123 F:      Documentation/hwmon/pc87360.rst
15124 F:      drivers/hwmon/pc87360.c
15125
15126 PC8736x GPIO DRIVER
15127 M:      Jim Cromie <jim.cromie@gmail.com>
15128 S:      Maintained
15129 F:      drivers/char/pc8736x_gpio.c
15130
15131 PC87427 HARDWARE MONITORING DRIVER
15132 M:      Jean Delvare <jdelvare@suse.com>
15133 L:      linux-hwmon@vger.kernel.org
15134 S:      Maintained
15135 F:      Documentation/hwmon/pc87427.rst
15136 F:      drivers/hwmon/pc87427.c
15137
15138 PCA9532 LED DRIVER
15139 M:      Riku Voipio <riku.voipio@iki.fi>
15140 S:      Maintained
15141 F:      drivers/leds/leds-pca9532.c
15142 F:      include/linux/leds-pca9532.h
15143
15144 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15145 M:      Guenter Roeck <linux@roeck-us.net>
15146 L:      linux-i2c@vger.kernel.org
15147 S:      Maintained
15148 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15149
15150 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15151 M:      Khalid Aziz <khalid@gonehiking.org>
15152 S:      Maintained
15153 F:      drivers/firmware/pcdp.*
15154
15155 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15156 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15157 M:      Pali Rohár <pali@kernel.org>
15158 L:      linux-pci@vger.kernel.org
15159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15162 F:      drivers/pci/controller/pci-aardvark.c
15163
15164 PCI DRIVER FOR ALTERA PCIE IP
15165 M:      Joyce Ooi <joyce.ooi@intel.com>
15166 L:      linux-pci@vger.kernel.org
15167 S:      Supported
15168 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15169 F:      drivers/pci/controller/pcie-altera.c
15170
15171 PCI DRIVER FOR APPLIEDMICRO XGENE
15172 M:      Toan Le <toan@os.amperecomputing.com>
15173 L:      linux-pci@vger.kernel.org
15174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15177 F:      drivers/pci/controller/pci-xgene.c
15178
15179 PCI DRIVER FOR ARM VERSATILE PLATFORM
15180 M:      Rob Herring <robh@kernel.org>
15181 L:      linux-pci@vger.kernel.org
15182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15183 S:      Maintained
15184 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15185 F:      drivers/pci/controller/pci-versatile.c
15186
15187 PCI DRIVER FOR ARMADA 8K
15188 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15189 L:      linux-pci@vger.kernel.org
15190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15191 S:      Maintained
15192 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15193 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15194
15195 PCI DRIVER FOR CADENCE PCIE IP
15196 M:      Tom Joseph <tjoseph@cadence.com>
15197 L:      linux-pci@vger.kernel.org
15198 S:      Maintained
15199 F:      Documentation/devicetree/bindings/pci/cdns,*
15200 F:      drivers/pci/controller/cadence/
15201
15202 PCI DRIVER FOR FREESCALE LAYERSCAPE
15203 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15204 M:      Mingkai Hu <mingkai.hu@nxp.com>
15205 M:      Roy Zang <roy.zang@nxp.com>
15206 L:      linuxppc-dev@lists.ozlabs.org
15207 L:      linux-pci@vger.kernel.org
15208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15209 S:      Maintained
15210 F:      drivers/pci/controller/dwc/*layerscape*
15211
15212 PCI DRIVER FOR GENERIC OF HOSTS
15213 M:      Will Deacon <will@kernel.org>
15214 L:      linux-pci@vger.kernel.org
15215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15216 S:      Maintained
15217 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15218 F:      drivers/pci/controller/pci-host-common.c
15219 F:      drivers/pci/controller/pci-host-generic.c
15220
15221 PCI DRIVER FOR IMX6
15222 M:      Richard Zhu <hongxing.zhu@nxp.com>
15223 M:      Lucas Stach <l.stach@pengutronix.de>
15224 L:      linux-pci@vger.kernel.org
15225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15226 S:      Maintained
15227 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15228 F:      drivers/pci/controller/dwc/*imx6*
15229
15230 PCI DRIVER FOR FU740
15231 M:      Paul Walmsley <paul.walmsley@sifive.com>
15232 M:      Greentime Hu <greentime.hu@sifive.com>
15233 L:      linux-pci@vger.kernel.org
15234 S:      Maintained
15235 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15236 F:      drivers/pci/controller/dwc/pcie-fu740.c
15237
15238 PCI DRIVER FOR INTEL IXP4XX
15239 M:      Linus Walleij <linus.walleij@linaro.org>
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15242 F:      drivers/pci/controller/pci-ixp4xx.c
15243
15244 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15245 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15246 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15247 L:      linux-pci@vger.kernel.org
15248 S:      Supported
15249 F:      drivers/pci/controller/vmd.c
15250
15251 PCI DRIVER FOR MICROSEMI SWITCHTEC
15252 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15253 M:      Logan Gunthorpe <logang@deltatee.com>
15254 L:      linux-pci@vger.kernel.org
15255 S:      Maintained
15256 F:      Documentation/ABI/testing/sysfs-class-switchtec
15257 F:      Documentation/driver-api/switchtec.rst
15258 F:      drivers/ntb/hw/mscc/
15259 F:      drivers/pci/switch/switchtec*
15260 F:      include/linux/switchtec.h
15261 F:      include/uapi/linux/switchtec_ioctl.h
15262
15263 PCI DRIVER FOR MOBIVEIL PCIE IP
15264 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15265 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15266 L:      linux-pci@vger.kernel.org
15267 S:      Supported
15268 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15269 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15270
15271 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15272 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15273 M:      Pali Rohár <pali@kernel.org>
15274 L:      linux-pci@vger.kernel.org
15275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15276 S:      Maintained
15277 F:      drivers/pci/controller/*mvebu*
15278
15279 PCI DRIVER FOR NVIDIA TEGRA
15280 M:      Thierry Reding <thierry.reding@gmail.com>
15281 L:      linux-tegra@vger.kernel.org
15282 L:      linux-pci@vger.kernel.org
15283 S:      Supported
15284 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15285 F:      drivers/pci/controller/pci-tegra.c
15286
15287 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15288 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15289 L:      linux-pci@vger.kernel.org
15290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15291 S:      Maintained
15292 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15293 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15294
15295 PCI DRIVER FOR RENESAS R-CAR
15296 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15297 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15298 L:      linux-pci@vger.kernel.org
15299 L:      linux-renesas-soc@vger.kernel.org
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/pci/*rcar*
15302 F:      drivers/pci/controller/*rcar*
15303
15304 PCI DRIVER FOR SAMSUNG EXYNOS
15305 M:      Jingoo Han <jingoohan1@gmail.com>
15306 L:      linux-pci@vger.kernel.org
15307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15308 L:      linux-samsung-soc@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/pci/controller/dwc/pci-exynos.c
15311
15312 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15313 M:      Jingoo Han <jingoohan1@gmail.com>
15314 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15315 L:      linux-pci@vger.kernel.org
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15318 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15319 F:      drivers/pci/controller/dwc/*designware*
15320
15321 PCI DRIVER FOR TI DRA7XX/J721E
15322 M:      Kishon Vijay Abraham I <kishon@ti.com>
15323 L:      linux-omap@vger.kernel.org
15324 L:      linux-pci@vger.kernel.org
15325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15326 S:      Supported
15327 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15328 F:      drivers/pci/controller/cadence/pci-j721e.c
15329 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15330
15331 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15332 M:      Linus Walleij <linus.walleij@linaro.org>
15333 L:      linux-pci@vger.kernel.org
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15336 F:      drivers/pci/controller/pci-v3-semi.c
15337
15338 PCI ENDPOINT SUBSYSTEM
15339 M:      Kishon Vijay Abraham I <kishon@ti.com>
15340 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15341 R:      Krzysztof Wilczyński <kw@linux.com>
15342 L:      linux-pci@vger.kernel.org
15343 S:      Supported
15344 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15345 B:      https://bugzilla.kernel.org
15346 C:      irc://irc.oftc.net/linux-pci
15347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15348 F:      Documentation/PCI/endpoint/*
15349 F:      Documentation/misc-devices/pci-endpoint-test.rst
15350 F:      drivers/misc/pci_endpoint_test.c
15351 F:      drivers/pci/endpoint/
15352 F:      tools/pci/
15353
15354 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15355 M:      Russell Currey <ruscur@russell.cc>
15356 M:      Oliver O'Halloran <oohall@gmail.com>
15357 L:      linuxppc-dev@lists.ozlabs.org
15358 S:      Supported
15359 F:      Documentation/PCI/pci-error-recovery.rst
15360 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15361 F:      arch/powerpc/include/*/eeh*.h
15362 F:      arch/powerpc/kernel/eeh*.c
15363 F:      arch/powerpc/platforms/*/eeh*.c
15364 F:      drivers/pci/pcie/aer.c
15365 F:      drivers/pci/pcie/dpc.c
15366 F:      drivers/pci/pcie/err.c
15367
15368 PCI ERROR RECOVERY
15369 M:      Linas Vepstas <linasvepstas@gmail.com>
15370 L:      linux-pci@vger.kernel.org
15371 S:      Supported
15372 F:      Documentation/PCI/pci-error-recovery.rst
15373
15374 PCI PEER-TO-PEER DMA (P2PDMA)
15375 M:      Bjorn Helgaas <bhelgaas@google.com>
15376 M:      Logan Gunthorpe <logang@deltatee.com>
15377 L:      linux-pci@vger.kernel.org
15378 S:      Supported
15379 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15380 B:      https://bugzilla.kernel.org
15381 C:      irc://irc.oftc.net/linux-pci
15382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15383 F:      Documentation/driver-api/pci/p2pdma.rst
15384 F:      drivers/pci/p2pdma.c
15385 F:      include/linux/pci-p2pdma.h
15386
15387 PCI MSI DRIVER FOR ALTERA MSI IP
15388 M:      Joyce Ooi <joyce.ooi@intel.com>
15389 L:      linux-pci@vger.kernel.org
15390 S:      Supported
15391 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15392 F:      drivers/pci/controller/pcie-altera-msi.c
15393
15394 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15395 M:      Toan Le <toan@os.amperecomputing.com>
15396 L:      linux-pci@vger.kernel.org
15397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15398 S:      Maintained
15399 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15400 F:      drivers/pci/controller/pci-xgene-msi.c
15401
15402 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15403 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15404 R:      Rob Herring <robh@kernel.org>
15405 R:      Krzysztof Wilczyński <kw@linux.com>
15406 L:      linux-pci@vger.kernel.org
15407 S:      Supported
15408 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15409 B:      https://bugzilla.kernel.org
15410 C:      irc://irc.oftc.net/linux-pci
15411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15412 F:      drivers/pci/controller/
15413 F:      drivers/pci/pci-bridge-emul.c
15414 F:      drivers/pci/pci-bridge-emul.h
15415
15416 PCI SUBSYSTEM
15417 M:      Bjorn Helgaas <bhelgaas@google.com>
15418 L:      linux-pci@vger.kernel.org
15419 S:      Supported
15420 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15421 B:      https://bugzilla.kernel.org
15422 C:      irc://irc.oftc.net/linux-pci
15423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15424 F:      Documentation/PCI/
15425 F:      Documentation/devicetree/bindings/pci/
15426 F:      arch/x86/kernel/early-quirks.c
15427 F:      arch/x86/kernel/quirks.c
15428 F:      arch/x86/pci/
15429 F:      drivers/acpi/pci*
15430 F:      drivers/pci/
15431 F:      include/asm-generic/pci*
15432 F:      include/linux/of_pci.h
15433 F:      include/linux/pci*
15434 F:      include/uapi/linux/pci*
15435 F:      lib/pci*
15436
15437 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15438 M:      Jonathan Chocron <jonnyc@amazon.com>
15439 L:      linux-pci@vger.kernel.org
15440 S:      Maintained
15441 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15442 F:      drivers/pci/controller/dwc/pcie-al.c
15443
15444 PCIE DRIVER FOR AMLOGIC MESON
15445 M:      Yue Wang <yue.wang@Amlogic.com>
15446 L:      linux-pci@vger.kernel.org
15447 L:      linux-amlogic@lists.infradead.org
15448 S:      Maintained
15449 F:      drivers/pci/controller/dwc/pci-meson.c
15450
15451 PCIE DRIVER FOR AXIS ARTPEC
15452 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15453 L:      linux-arm-kernel@axis.com
15454 L:      linux-pci@vger.kernel.org
15455 S:      Maintained
15456 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15457 F:      drivers/pci/controller/dwc/*artpec*
15458
15459 PCIE DRIVER FOR CAVIUM THUNDERX
15460 M:      Robert Richter <rric@kernel.org>
15461 L:      linux-pci@vger.kernel.org
15462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15463 S:      Odd Fixes
15464 F:      drivers/pci/controller/pci-thunder-*
15465
15466 PCIE DRIVER FOR HISILICON
15467 M:      Zhou Wang <wangzhou1@hisilicon.com>
15468 L:      linux-pci@vger.kernel.org
15469 S:      Maintained
15470 F:      drivers/pci/controller/dwc/pcie-hisi.c
15471
15472 PCIE DRIVER FOR HISILICON KIRIN
15473 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15474 M:      Binghui Wang <wangbinghui@hisilicon.com>
15475 L:      linux-pci@vger.kernel.org
15476 S:      Maintained
15477 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15478 F:      drivers/pci/controller/dwc/pcie-kirin.c
15479
15480 PCIE DRIVER FOR HISILICON STB
15481 M:      Shawn Guo <shawn.guo@linaro.org>
15482 L:      linux-pci@vger.kernel.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15485 F:      drivers/pci/controller/dwc/pcie-histb.c
15486
15487 PCIE DRIVER FOR INTEL KEEM BAY
15488 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15489 L:      linux-pci@vger.kernel.org
15490 S:      Supported
15491 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15492 F:      drivers/pci/controller/dwc/pcie-keembay.c
15493
15494 PCIE DRIVER FOR INTEL LGM GW SOC
15495 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15496 L:      linux-pci@vger.kernel.org
15497 S:      Maintained
15498 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15499 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15500
15501 PCIE DRIVER FOR MEDIATEK
15502 M:      Ryder Lee <ryder.lee@mediatek.com>
15503 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15504 L:      linux-pci@vger.kernel.org
15505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15506 S:      Supported
15507 F:      Documentation/devicetree/bindings/pci/mediatek*
15508 F:      drivers/pci/controller/*mediatek*
15509
15510 PCIE DRIVER FOR MICROCHIP
15511 M:      Daire McNamara <daire.mcnamara@microchip.com>
15512 L:      linux-pci@vger.kernel.org
15513 S:      Supported
15514 F:      Documentation/devicetree/bindings/pci/microchip*
15515 F:      drivers/pci/controller/*microchip*
15516
15517 PCIE DRIVER FOR QUALCOMM MSM
15518 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15519 L:      linux-pci@vger.kernel.org
15520 L:      linux-arm-msm@vger.kernel.org
15521 S:      Maintained
15522 F:      drivers/pci/controller/dwc/pcie-qcom.c
15523
15524 PCIE ENDPOINT DRIVER FOR QUALCOMM
15525 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15526 L:      linux-pci@vger.kernel.org
15527 L:      linux-arm-msm@vger.kernel.org
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15530 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15531
15532 PCIE DRIVER FOR ROCKCHIP
15533 M:      Shawn Lin <shawn.lin@rock-chips.com>
15534 L:      linux-pci@vger.kernel.org
15535 L:      linux-rockchip@lists.infradead.org
15536 S:      Maintained
15537 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15538 F:      drivers/pci/controller/pcie-rockchip*
15539
15540 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15541 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15542 L:      linux-pci@vger.kernel.org
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15545 F:      drivers/pci/controller/dwc/pcie-uniphier*
15546
15547 PCIE DRIVER FOR ST SPEAR13XX
15548 M:      Pratyush Anand <pratyush.anand@gmail.com>
15549 L:      linux-pci@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/pci/controller/dwc/*spear*
15552
15553 PCMCIA SUBSYSTEM
15554 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15555 S:      Odd Fixes
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15557 F:      Documentation/pcmcia/
15558 F:      drivers/pcmcia/
15559 F:      include/pcmcia/
15560 F:      tools/pcmcia/
15561
15562 PCNET32 NETWORK DRIVER
15563 M:      Don Fry <pcnet32@frontier.com>
15564 L:      netdev@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/net/ethernet/amd/pcnet32.c
15567
15568 PCRYPT PARALLEL CRYPTO ENGINE
15569 M:      Steffen Klassert <steffen.klassert@secunet.com>
15570 L:      linux-crypto@vger.kernel.org
15571 S:      Maintained
15572 F:      crypto/pcrypt.c
15573 F:      include/crypto/pcrypt.h
15574
15575 PEAQ WMI HOTKEYS DRIVER
15576 M:      Hans de Goede <hdegoede@redhat.com>
15577 L:      platform-driver-x86@vger.kernel.org
15578 S:      Maintained
15579 F:      drivers/platform/x86/peaq-wmi.c
15580
15581 PECI HARDWARE MONITORING DRIVERS
15582 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15583 L:      linux-hwmon@vger.kernel.org
15584 S:      Supported
15585 F:      Documentation/hwmon/peci-cputemp.rst
15586 F:      Documentation/hwmon/peci-dimmtemp.rst
15587 F:      drivers/hwmon/peci/
15588
15589 PECI SUBSYSTEM
15590 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15591 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15592 S:      Supported
15593 F:      Documentation/devicetree/bindings/peci/
15594 F:      Documentation/peci/
15595 F:      drivers/peci/
15596 F:      include/linux/peci-cpu.h
15597 F:      include/linux/peci.h
15598
15599 PENSANDO ETHERNET DRIVERS
15600 M:      Shannon Nelson <snelson@pensando.io>
15601 M:      drivers@pensando.io
15602 L:      netdev@vger.kernel.org
15603 S:      Supported
15604 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15605 F:      drivers/net/ethernet/pensando/
15606
15607 PER-CPU MEMORY ALLOCATOR
15608 M:      Dennis Zhou <dennis@kernel.org>
15609 M:      Tejun Heo <tj@kernel.org>
15610 M:      Christoph Lameter <cl@linux.com>
15611 L:      linux-mm@kvack.org
15612 S:      Maintained
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15614 F:      arch/*/include/asm/percpu.h
15615 F:      include/linux/percpu*.h
15616 F:      lib/percpu*.c
15617 F:      mm/percpu*.c
15618
15619 PER-TASK DELAY ACCOUNTING
15620 M:      Balbir Singh <bsingharora@gmail.com>
15621 S:      Maintained
15622 F:      include/linux/delayacct.h
15623 F:      kernel/delayacct.c
15624
15625 PERFORMANCE EVENTS SUBSYSTEM
15626 M:      Peter Zijlstra <peterz@infradead.org>
15627 M:      Ingo Molnar <mingo@redhat.com>
15628 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15629 R:      Mark Rutland <mark.rutland@arm.com>
15630 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15631 R:      Jiri Olsa <jolsa@kernel.org>
15632 R:      Namhyung Kim <namhyung@kernel.org>
15633 L:      linux-perf-users@vger.kernel.org
15634 L:      linux-kernel@vger.kernel.org
15635 S:      Supported
15636 W:      https://perf.wiki.kernel.org/
15637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15638 F:      arch/*/events/*
15639 F:      arch/*/events/*/*
15640 F:      arch/*/include/asm/perf_event.h
15641 F:      arch/*/kernel/*/*/perf_event*.c
15642 F:      arch/*/kernel/*/perf_event*.c
15643 F:      arch/*/kernel/perf_callchain.c
15644 F:      arch/*/kernel/perf_event*.c
15645 F:      include/linux/perf_event.h
15646 F:      include/uapi/linux/perf_event.h
15647 F:      kernel/events/*
15648 F:      tools/lib/perf/
15649 F:      tools/perf/
15650
15651 PERFORMANCE EVENTS TOOLING ARM64
15652 R:      John Garry <john.garry@huawei.com>
15653 R:      Will Deacon <will@kernel.org>
15654 R:      James Clark <james.clark@arm.com>
15655 R:      Mike Leach <mike.leach@linaro.org>
15656 R:      Leo Yan <leo.yan@linaro.org>
15657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15658 S:      Supported
15659 F:      tools/build/feature/test-libopencsd.c
15660 F:      tools/perf/arch/arm*/
15661 F:      tools/perf/pmu-events/arch/arm64/
15662 F:      tools/perf/util/arm-spe*
15663 F:      tools/perf/util/cs-etm*
15664
15665 PERSONALITY HANDLING
15666 M:      Christoph Hellwig <hch@infradead.org>
15667 L:      linux-abi-devel@lists.sourceforge.net
15668 S:      Maintained
15669 F:      include/linux/personality.h
15670 F:      include/uapi/linux/personality.h
15671
15672 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15673 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15674 L:      linux-input@vger.kernel.org
15675 S:      Maintained
15676 F:      Documentation/input/devices/pxrc.rst
15677 F:      drivers/input/joystick/pxrc.c
15678
15679 PHONET PROTOCOL
15680 M:      Remi Denis-Courmont <courmisch@gmail.com>
15681 S:      Supported
15682 F:      Documentation/networking/phonet.rst
15683 F:      include/linux/phonet.h
15684 F:      include/net/phonet/
15685 F:      include/uapi/linux/phonet.h
15686 F:      net/phonet/
15687
15688 PHRAM MTD DRIVER
15689 M:      Joern Engel <joern@lazybastard.org>
15690 L:      linux-mtd@lists.infradead.org
15691 S:      Maintained
15692 F:      drivers/mtd/devices/phram.c
15693
15694 PICOLCD HID DRIVER
15695 M:      Bruno Prémont <bonbons@linux-vserver.org>
15696 L:      linux-input@vger.kernel.org
15697 S:      Maintained
15698 F:      drivers/hid/hid-picolcd*
15699
15700 PIDFD API
15701 M:      Christian Brauner <christian@brauner.io>
15702 L:      linux-kernel@vger.kernel.org
15703 S:      Maintained
15704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15705 F:      samples/pidfd/
15706 F:      tools/testing/selftests/clone3/
15707 F:      tools/testing/selftests/pid_namespace/
15708 F:      tools/testing/selftests/pidfd/
15709 K:      (?i)pidfd
15710 K:      (?i)clone3
15711 K:      \b(clone_args|kernel_clone_args)\b
15712
15713 PIN CONTROL SUBSYSTEM
15714 M:      Linus Walleij <linus.walleij@linaro.org>
15715 L:      linux-gpio@vger.kernel.org
15716 S:      Maintained
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15718 F:      Documentation/devicetree/bindings/pinctrl/
15719 F:      Documentation/driver-api/pin-control.rst
15720 F:      drivers/pinctrl/
15721 F:      include/linux/pinctrl/
15722
15723 PIN CONTROLLER - AMD
15724 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15725 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15726 S:      Maintained
15727 F:      drivers/pinctrl/pinctrl-amd.c
15728
15729 PIN CONTROLLER - FREESCALE
15730 M:      Dong Aisheng <aisheng.dong@nxp.com>
15731 M:      Fabio Estevam <festevam@gmail.com>
15732 M:      Shawn Guo <shawnguo@kernel.org>
15733 M:      Stefan Agner <stefan@agner.ch>
15734 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15735 L:      linux-gpio@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15738 F:      drivers/pinctrl/freescale/
15739
15740 PIN CONTROLLER - INTEL
15741 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15742 M:      Andy Shevchenko <andy@kernel.org>
15743 S:      Maintained
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15745 F:      drivers/pinctrl/intel/
15746
15747 PIN CONTROLLER - KEEMBAY
15748 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15749 S:      Supported
15750 F:      drivers/pinctrl/pinctrl-keembay*
15751
15752 PIN CONTROLLER - MEDIATEK
15753 M:      Sean Wang <sean.wang@kernel.org>
15754 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15757 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15758 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15759 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15760 F:      drivers/pinctrl/mediatek/
15761
15762 PIN CONTROLLER - MICROCHIP AT91
15763 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15765 L:      linux-gpio@vger.kernel.org
15766 S:      Supported
15767 F:      drivers/gpio/gpio-sama5d2-piobu.c
15768 F:      drivers/pinctrl/pinctrl-at91*
15769
15770 PIN CONTROLLER - QUALCOMM
15771 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15772 L:      linux-arm-msm@vger.kernel.org
15773 S:      Maintained
15774 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15775 F:      drivers/pinctrl/qcom/
15776
15777 PIN CONTROLLER - RENESAS
15778 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15779 L:      linux-renesas-soc@vger.kernel.org
15780 S:      Supported
15781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15782 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15783 F:      drivers/pinctrl/renesas/
15784
15785 PIN CONTROLLER - SAMSUNG
15786 M:      Tomasz Figa <tomasz.figa@gmail.com>
15787 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15788 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15789 R:      Alim Akhtar <alim.akhtar@samsung.com>
15790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15791 L:      linux-samsung-soc@vger.kernel.org
15792 S:      Maintained
15793 C:      irc://irc.libera.chat/linux-exynos
15794 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15795 B:      mailto:linux-samsung-soc@vger.kernel.org
15796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15797 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15798 F:      drivers/pinctrl/samsung/
15799 F:      include/dt-bindings/pinctrl/samsung.h
15800
15801 PIN CONTROLLER - SINGLE
15802 M:      Tony Lindgren <tony@atomide.com>
15803 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15805 L:      linux-omap@vger.kernel.org
15806 S:      Maintained
15807 F:      drivers/pinctrl/pinctrl-single.c
15808
15809 PIN CONTROLLER - THUNDERBAY
15810 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15811 S:      Supported
15812 F:      drivers/pinctrl/pinctrl-thunderbay.c
15813
15814 PIN CONTROLLER - SUNPLUS / TIBBO
15815 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15816 M:      Wells Lu <wellslutw@gmail.com>
15817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15818 S:      Maintained
15819 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15820 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15821 F:      drivers/pinctrl/sunplus/
15822 F:      include/dt-bindings/pinctrl/sppctl*.h
15823
15824 PKTCDVD DRIVER
15825 M:      linux-block@vger.kernel.org
15826 S:      Orphan
15827 F:      drivers/block/pktcdvd.c
15828 F:      include/linux/pktcdvd.h
15829 F:      include/uapi/linux/pktcdvd.h
15830
15831 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15832 M:      Tomasz Duszynski <tduszyns@gmail.com>
15833 S:      Maintained
15834 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15835 F:      drivers/iio/chemical/pms7003.c
15836
15837 PLATFORM FEATURE INFRASTRUCTURE
15838 M:      Juergen Gross <jgross@suse.com>
15839 S:      Maintained
15840 F:      arch/*/include/asm/platform-feature.h
15841 F:      include/asm-generic/platform-feature.h
15842 F:      include/linux/platform-feature.h
15843 F:      kernel/platform-feature.c
15844
15845 PLDMFW LIBRARY
15846 M:      Jacob Keller <jacob.e.keller@intel.com>
15847 S:      Maintained
15848 F:      Documentation/driver-api/pldmfw/
15849 F:      include/linux/pldmfw.h
15850 F:      lib/pldmfw/
15851
15852 PLX DMA DRIVER
15853 M:      Logan Gunthorpe <logang@deltatee.com>
15854 S:      Maintained
15855 F:      drivers/dma/plx_dma.c
15856
15857 PM6764TR DRIVER
15858 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15859 L:      linux-hwmon@vger.kernel.org
15860 S:      Maintained
15861 F:      Documentation/hwmon/pm6764tr.rst
15862 F:      drivers/hwmon/pmbus/pm6764tr.c
15863
15864 PM-GRAPH UTILITY
15865 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15866 L:      linux-pm@vger.kernel.org
15867 S:      Supported
15868 W:      https://01.org/pm-graph
15869 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15870 T:      git git://github.com/intel/pm-graph
15871 F:      tools/power/pm-graph
15872
15873 PMBUS HARDWARE MONITORING DRIVERS
15874 M:      Guenter Roeck <linux@roeck-us.net>
15875 L:      linux-hwmon@vger.kernel.org
15876 S:      Maintained
15877 W:      http://hwmon.wiki.kernel.org/
15878 W:      http://www.roeck-us.net/linux/drivers/
15879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15880 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15881 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15882 F:      Documentation/hwmon/adm1275.rst
15883 F:      Documentation/hwmon/ibm-cffps.rst
15884 F:      Documentation/hwmon/ir35221.rst
15885 F:      Documentation/hwmon/lm25066.rst
15886 F:      Documentation/hwmon/ltc2978.rst
15887 F:      Documentation/hwmon/ltc3815.rst
15888 F:      Documentation/hwmon/max16064.rst
15889 F:      Documentation/hwmon/max20751.rst
15890 F:      Documentation/hwmon/max31785.rst
15891 F:      Documentation/hwmon/max34440.rst
15892 F:      Documentation/hwmon/max8688.rst
15893 F:      Documentation/hwmon/pmbus-core.rst
15894 F:      Documentation/hwmon/pmbus.rst
15895 F:      Documentation/hwmon/tps40422.rst
15896 F:      Documentation/hwmon/ucd9000.rst
15897 F:      Documentation/hwmon/ucd9200.rst
15898 F:      Documentation/hwmon/zl6100.rst
15899 F:      drivers/hwmon/pmbus/
15900 F:      include/linux/pmbus.h
15901
15902 PMC SIERRA MaxRAID DRIVER
15903 L:      linux-scsi@vger.kernel.org
15904 S:      Orphan
15905 W:      http://www.pmc-sierra.com/
15906 F:      drivers/scsi/pmcraid.*
15907
15908 PMC SIERRA PM8001 DRIVER
15909 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15910 L:      linux-scsi@vger.kernel.org
15911 S:      Supported
15912 F:      drivers/scsi/pm8001/
15913
15914 PNI RM3100 IIO DRIVER
15915 M:      Song Qiang <songqiang1304521@gmail.com>
15916 L:      linux-iio@vger.kernel.org
15917 S:      Maintained
15918 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15919 F:      drivers/iio/magnetometer/rm3100*
15920
15921 PNP SUPPORT
15922 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15923 L:      linux-acpi@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/pnp/
15926 F:      include/linux/pnp.h
15927
15928 POSIX CLOCKS and TIMERS
15929 M:      Thomas Gleixner <tglx@linutronix.de>
15930 L:      linux-kernel@vger.kernel.org
15931 S:      Maintained
15932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15933 F:      fs/timerfd.c
15934 F:      include/linux/time_namespace.h
15935 F:      include/linux/timer*
15936 F:      kernel/time/*timer*
15937 F:      kernel/time/namespace.c
15938
15939 POWER MANAGEMENT CORE
15940 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15941 L:      linux-pm@vger.kernel.org
15942 S:      Supported
15943 B:      https://bugzilla.kernel.org
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15945 F:      drivers/base/power/
15946 F:      drivers/powercap/
15947 F:      include/linux/intel_rapl.h
15948 F:      include/linux/pm.h
15949 F:      include/linux/pm_*
15950 F:      include/linux/powercap.h
15951 F:      kernel/configs/nopm.config
15952
15953 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15954 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15955 L:      linux-pm@vger.kernel.org
15956 S:      Supported
15957 B:      https://bugzilla.kernel.org
15958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15959 F:      drivers/powercap/dtpm*
15960 F:      include/linux/dtpm.h
15961
15962 POWER STATE COORDINATION INTERFACE (PSCI)
15963 M:      Mark Rutland <mark.rutland@arm.com>
15964 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15966 S:      Maintained
15967 F:      drivers/firmware/psci/
15968 F:      include/linux/psci.h
15969 F:      include/uapi/linux/psci.h
15970
15971 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15972 M:      Sebastian Reichel <sre@kernel.org>
15973 L:      linux-pm@vger.kernel.org
15974 S:      Maintained
15975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15976 F:      Documentation/ABI/testing/sysfs-class-power
15977 F:      Documentation/devicetree/bindings/power/supply/
15978 F:      drivers/power/supply/
15979 F:      include/linux/power/
15980 F:      include/linux/power_supply.h
15981
15982 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15983 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15984 L:      linuxppc-dev@lists.ozlabs.org
15985 S:      Maintained
15986 F:      drivers/char/powernv-op-panel.c
15987
15988 PPP OVER ATM (RFC 2364)
15989 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15990 S:      Maintained
15991 F:      include/uapi/linux/atmppp.h
15992 F:      net/atm/pppoatm.c
15993
15994 PPP OVER ETHERNET
15995 M:      Michal Ostrowski <mostrows@earthlink.net>
15996 S:      Maintained
15997 F:      drivers/net/ppp/pppoe.c
15998 F:      drivers/net/ppp/pppox.c
15999
16000 PPP OVER L2TP
16001 M:      James Chapman <jchapman@katalix.com>
16002 S:      Maintained
16003 F:      include/linux/if_pppol2tp.h
16004 F:      include/uapi/linux/if_pppol2tp.h
16005 F:      net/l2tp/l2tp_ppp.c
16006
16007 PPP PROTOCOL DRIVERS AND COMPRESSORS
16008 M:      Paul Mackerras <paulus@samba.org>
16009 L:      linux-ppp@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/net/ppp/ppp_*
16012
16013 PPS SUPPORT
16014 M:      Rodolfo Giometti <giometti@enneenne.com>
16015 L:      linuxpps@ml.enneenne.com (subscribers-only)
16016 S:      Maintained
16017 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16018 F:      Documentation/ABI/testing/sysfs-pps
16019 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16020 F:      Documentation/driver-api/pps.rst
16021 F:      drivers/pps/
16022 F:      include/linux/pps*.h
16023 F:      include/uapi/linux/pps.h
16024
16025 PPTP DRIVER
16026 M:      Dmitry Kozlov <xeb@mail.ru>
16027 L:      netdev@vger.kernel.org
16028 S:      Maintained
16029 W:      http://sourceforge.net/projects/accel-pptp
16030 F:      drivers/net/ppp/pptp.c
16031
16032 PRESSURE STALL INFORMATION (PSI)
16033 M:      Johannes Weiner <hannes@cmpxchg.org>
16034 M:      Suren Baghdasaryan <surenb@google.com>
16035 S:      Maintained
16036 F:      include/linux/psi*
16037 F:      kernel/sched/psi.c
16038
16039 PRINTK
16040 M:      Petr Mladek <pmladek@suse.com>
16041 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16042 R:      Steven Rostedt <rostedt@goodmis.org>
16043 R:      John Ogness <john.ogness@linutronix.de>
16044 S:      Maintained
16045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16046 F:      include/linux/printk.h
16047 F:      kernel/printk/
16048
16049 PRINTK INDEXING
16050 R:      Chris Down <chris@chrisdown.name>
16051 S:      Maintained
16052 F:      Documentation/core-api/printk-index.rst
16053 F:      kernel/printk/index.c
16054 K:      printk_index
16055
16056 PROC FILESYSTEM
16057 L:      linux-kernel@vger.kernel.org
16058 L:      linux-fsdevel@vger.kernel.org
16059 S:      Maintained
16060 F:      Documentation/filesystems/proc.rst
16061 F:      fs/proc/
16062 F:      include/linux/proc_fs.h
16063 F:      tools/testing/selftests/proc/
16064
16065 PROC SYSCTL
16066 M:      Luis Chamberlain <mcgrof@kernel.org>
16067 M:      Kees Cook <keescook@chromium.org>
16068 M:      Iurii Zaikin <yzaikin@google.com>
16069 L:      linux-kernel@vger.kernel.org
16070 L:      linux-fsdevel@vger.kernel.org
16071 S:      Maintained
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16073 F:      fs/proc/proc_sysctl.c
16074 F:      include/linux/sysctl.h
16075 F:      kernel/sysctl-test.c
16076 F:      kernel/sysctl.c
16077 F:      tools/testing/selftests/sysctl/
16078
16079 PS3 NETWORK SUPPORT
16080 M:      Geoff Levand <geoff@infradead.org>
16081 L:      netdev@vger.kernel.org
16082 L:      linuxppc-dev@lists.ozlabs.org
16083 S:      Maintained
16084 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16085
16086 PS3 PLATFORM SUPPORT
16087 M:      Geoff Levand <geoff@infradead.org>
16088 L:      linuxppc-dev@lists.ozlabs.org
16089 S:      Maintained
16090 F:      arch/powerpc/boot/ps3*
16091 F:      arch/powerpc/include/asm/lv1call.h
16092 F:      arch/powerpc/include/asm/ps3*.h
16093 F:      arch/powerpc/platforms/ps3/
16094 F:      drivers/*/ps3*
16095 F:      drivers/ps3/
16096 F:      drivers/rtc/rtc-ps3.c
16097 F:      drivers/usb/host/*ps3.c
16098 F:      sound/ppc/snd_ps3*
16099
16100 PS3VRAM DRIVER
16101 M:      Jim Paris <jim@jtan.com>
16102 M:      Geoff Levand <geoff@infradead.org>
16103 L:      linuxppc-dev@lists.ozlabs.org
16104 S:      Maintained
16105 F:      drivers/block/ps3vram.c
16106
16107 PSAMPLE PACKET SAMPLING SUPPORT
16108 M:      Yotam Gigi <yotam.gi@gmail.com>
16109 S:      Maintained
16110 F:      include/net/psample.h
16111 F:      include/uapi/linux/psample.h
16112 F:      net/psample
16113
16114 PSTORE FILESYSTEM
16115 M:      Kees Cook <keescook@chromium.org>
16116 M:      Anton Vorontsov <anton@enomsg.org>
16117 M:      Colin Cross <ccross@android.com>
16118 M:      Tony Luck <tony.luck@intel.com>
16119 S:      Maintained
16120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16121 F:      Documentation/admin-guide/ramoops.rst
16122 F:      Documentation/admin-guide/pstore-blk.rst
16123 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16124 F:      drivers/acpi/apei/erst.c
16125 F:      drivers/firmware/efi/efi-pstore.c
16126 F:      fs/pstore/
16127 F:      include/linux/pstore*
16128 K:      \b(pstore|ramoops)
16129
16130 PTP HARDWARE CLOCK SUPPORT
16131 M:      Richard Cochran <richardcochran@gmail.com>
16132 L:      netdev@vger.kernel.org
16133 S:      Maintained
16134 W:      http://linuxptp.sourceforge.net/
16135 F:      Documentation/ABI/testing/sysfs-ptp
16136 F:      Documentation/driver-api/ptp.rst
16137 F:      drivers/net/phy/dp83640*
16138 F:      drivers/ptp/*
16139 F:      include/linux/ptp_cl*
16140
16141 PTP VIRTUAL CLOCK SUPPORT
16142 M:      Yangbo Lu <yangbo.lu@nxp.com>
16143 L:      netdev@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/ptp/ptp_vclock.c
16146 F:      net/ethtool/phc_vclocks.c
16147
16148 PTRACE SUPPORT
16149 M:      Oleg Nesterov <oleg@redhat.com>
16150 S:      Maintained
16151 F:      arch/*/*/ptrace*.c
16152 F:      arch/*/include/asm/ptrace*.h
16153 F:      arch/*/ptrace*.c
16154 F:      include/asm-generic/syscall.h
16155 F:      include/linux/ptrace.h
16156 F:      include/linux/regset.h
16157 F:      include/uapi/linux/ptrace.h
16158 F:      kernel/ptrace.c
16159
16160 PULSE8-CEC DRIVER
16161 M:      Hans Verkuil <hverkuil@xs4all.nl>
16162 L:      linux-media@vger.kernel.org
16163 S:      Maintained
16164 T:      git git://linuxtv.org/media_tree.git
16165 F:      Documentation/admin-guide/media/pulse8-cec.rst
16166 F:      drivers/media/cec/usb/pulse8/
16167
16168 PURELIFI PLFXLC DRIVER
16169 M:      Srinivasan Raju <srini.raju@purelifi.com>
16170 L:      linux-wireless@vger.kernel.org
16171 S:      Supported
16172 F:      drivers/net/wireless/purelifi/plfxlc/
16173
16174 PVRUSB2 VIDEO4LINUX DRIVER
16175 M:      Mike Isely <isely@pobox.com>
16176 L:      pvrusb2@isely.net       (subscribers-only)
16177 L:      linux-media@vger.kernel.org
16178 S:      Maintained
16179 W:      http://www.isely.net/pvrusb2/
16180 T:      git git://linuxtv.org/media_tree.git
16181 F:      Documentation/driver-api/media/drivers/pvrusb2*
16182 F:      drivers/media/usb/pvrusb2/
16183
16184 PWC WEBCAM DRIVER
16185 M:      Hans Verkuil <hverkuil@xs4all.nl>
16186 L:      linux-media@vger.kernel.org
16187 S:      Odd Fixes
16188 T:      git git://linuxtv.org/media_tree.git
16189 F:      drivers/media/usb/pwc/*
16190 F:      include/trace/events/pwc.h
16191
16192 PWM FAN DRIVER
16193 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16194 L:      linux-hwmon@vger.kernel.org
16195 S:      Supported
16196 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16197 F:      Documentation/hwmon/pwm-fan.rst
16198 F:      drivers/hwmon/pwm-fan.c
16199
16200 PWM IR Transmitter
16201 M:      Sean Young <sean@mess.org>
16202 L:      linux-media@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/media/rc/pwm-ir-tx.c
16205
16206 PWM SUBSYSTEM
16207 M:      Thierry Reding <thierry.reding@gmail.com>
16208 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16209 M:      Lee Jones <lee.jones@linaro.org>
16210 L:      linux-pwm@vger.kernel.org
16211 S:      Maintained
16212 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16214 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16215 F:      Documentation/devicetree/bindings/pwm/
16216 F:      Documentation/driver-api/pwm.rst
16217 F:      drivers/gpio/gpio-mvebu.c
16218 F:      drivers/pwm/
16219 F:      drivers/video/backlight/pwm_bl.c
16220 F:      include/linux/pwm.h
16221 F:      include/linux/pwm_backlight.h
16222 K:      pwm_(config|apply_state|ops)
16223
16224 PXA GPIO DRIVER
16225 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16226 L:      linux-gpio@vger.kernel.org
16227 S:      Maintained
16228 F:      drivers/gpio/gpio-pxa.c
16229
16230 PXA MMCI DRIVER
16231 S:      Orphan
16232
16233 PXA RTC DRIVER
16234 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16235 L:      linux-rtc@vger.kernel.org
16236 S:      Maintained
16237
16238 PXA2xx/PXA3xx SUPPORT
16239 M:      Daniel Mack <daniel@zonque.org>
16240 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16241 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16243 S:      Maintained
16244 T:      git git://github.com/hzhuang1/linux.git
16245 T:      git git://github.com/rjarzmik/linux.git
16246 F:      arch/arm/boot/dts/pxa*
16247 F:      arch/arm/mach-pxa/
16248 F:      drivers/dma/pxa*
16249 F:      drivers/pcmcia/pxa2xx*
16250 F:      drivers/pinctrl/pxa/
16251 F:      drivers/spi/spi-pxa2xx*
16252 F:      drivers/usb/gadget/udc/pxa2*
16253 F:      include/sound/pxa2xx-lib.h
16254 F:      sound/arm/pxa*
16255 F:      sound/soc/pxa/
16256
16257 QAT DRIVER
16258 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16259 L:      qat-linux@intel.com
16260 S:      Supported
16261 F:      drivers/crypto/qat/
16262
16263 QCOM AUDIO (ASoC) DRIVERS
16264 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16265 M:      Banajit Goswami <bgoswami@codeaurora.org>
16266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16267 S:      Supported
16268 F:      sound/soc/codecs/lpass-va-macro.c
16269 F:      sound/soc/codecs/lpass-wsa-macro.*
16270 F:      sound/soc/codecs/msm8916-wcd-analog.c
16271 F:      sound/soc/codecs/msm8916-wcd-digital.c
16272 F:      sound/soc/codecs/wcd9335.*
16273 F:      sound/soc/codecs/wcd934x.c
16274 F:      sound/soc/codecs/wcd-clsh-v2.*
16275 F:      sound/soc/codecs/wsa881x.c
16276 F:      sound/soc/qcom/
16277
16278 QCOM EMBEDDED USB DEBUGGER (EUD)
16279 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16280 L:      linux-arm-msm@vger.kernel.org
16281 S:      Maintained
16282 F:      Documentation/ABI/testing/sysfs-driver-eud
16283 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16284 F:      drivers/usb/misc/qcom_eud.c
16285
16286 QCOM IPA DRIVER
16287 M:      Alex Elder <elder@kernel.org>
16288 L:      netdev@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/net/ipa/
16291
16292 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16293 M:      Gabriel Somlo <somlo@cmu.edu>
16294 M:      "Michael S. Tsirkin" <mst@redhat.com>
16295 L:      qemu-devel@nongnu.org
16296 S:      Maintained
16297 F:      drivers/firmware/qemu_fw_cfg.c
16298 F:      include/uapi/linux/qemu_fw_cfg.h
16299
16300 QIB DRIVER
16301 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16302 L:      linux-rdma@vger.kernel.org
16303 S:      Supported
16304 F:      drivers/infiniband/hw/qib/
16305
16306 QLOGIC QL41xxx FCOE DRIVER
16307 M:      Saurav Kashyap <skashyap@marvell.com>
16308 M:      Javed Hasan <jhasan@marvell.com>
16309 M:      GR-QLogic-Storage-Upstream@marvell.com
16310 L:      linux-scsi@vger.kernel.org
16311 S:      Supported
16312 F:      drivers/scsi/qedf/
16313
16314 QLOGIC QL41xxx ISCSI DRIVER
16315 M:      Nilesh Javali <njavali@marvell.com>
16316 M:      Manish Rangankar <mrangankar@marvell.com>
16317 M:      GR-QLogic-Storage-Upstream@marvell.com
16318 L:      linux-scsi@vger.kernel.org
16319 S:      Supported
16320 F:      drivers/scsi/qedi/
16321
16322 QLOGIC QL4xxx ETHERNET DRIVER
16323 M:      Ariel Elior <aelior@marvell.com>
16324 M:      Manish Chopra <manishc@marvell.com>
16325 L:      netdev@vger.kernel.org
16326 S:      Supported
16327 F:      drivers/net/ethernet/qlogic/qed/
16328 F:      drivers/net/ethernet/qlogic/qede/
16329 F:      include/linux/qed/
16330
16331 QLOGIC QL4xxx RDMA DRIVER
16332 M:      Michal Kalderon <mkalderon@marvell.com>
16333 M:      Ariel Elior <aelior@marvell.com>
16334 L:      linux-rdma@vger.kernel.org
16335 S:      Supported
16336 F:      drivers/infiniband/hw/qedr/
16337 F:      include/uapi/rdma/qedr-abi.h
16338
16339 QLOGIC QLA1280 SCSI DRIVER
16340 M:      Michael Reed <mdr@sgi.com>
16341 L:      linux-scsi@vger.kernel.org
16342 S:      Maintained
16343 F:      drivers/scsi/qla1280.[ch]
16344
16345 QLOGIC QLA2XXX FC-SCSI DRIVER
16346 M:      Nilesh Javali <njavali@marvell.com>
16347 M:      GR-QLogic-Storage-Upstream@marvell.com
16348 L:      linux-scsi@vger.kernel.org
16349 S:      Supported
16350 F:      drivers/scsi/qla2xxx/
16351
16352 QLOGIC QLA3XXX NETWORK DRIVER
16353 M:      GR-Linux-NIC-Dev@marvell.com
16354 L:      netdev@vger.kernel.org
16355 S:      Supported
16356 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16357
16358 QLOGIC QLA4XXX iSCSI DRIVER
16359 M:      Nilesh Javali <njavali@marvell.com>
16360 M:      Manish Rangankar <mrangankar@marvell.com>
16361 M:      GR-QLogic-Storage-Upstream@marvell.com
16362 L:      linux-scsi@vger.kernel.org
16363 S:      Supported
16364 F:      drivers/scsi/qla4xxx/
16365
16366 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16367 M:      Shahed Shaikh <shshaikh@marvell.com>
16368 M:      Manish Chopra <manishc@marvell.com>
16369 M:      GR-Linux-NIC-Dev@marvell.com
16370 L:      netdev@vger.kernel.org
16371 S:      Supported
16372 F:      drivers/net/ethernet/qlogic/qlcnic/
16373
16374 QLOGIC QLGE 10Gb ETHERNET DRIVER
16375 M:      Manish Chopra <manishc@marvell.com>
16376 M:      GR-Linux-NIC-Dev@marvell.com
16377 M:      Coiby Xu <coiby.xu@gmail.com>
16378 L:      netdev@vger.kernel.org
16379 S:      Supported
16380 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16381 F:      drivers/staging/qlge/
16382
16383 QM1D1B0004 MEDIA DRIVER
16384 M:      Akihiro Tsukada <tskd08@gmail.com>
16385 L:      linux-media@vger.kernel.org
16386 S:      Odd Fixes
16387 F:      drivers/media/tuners/qm1d1b0004*
16388
16389 QM1D1C0042 MEDIA DRIVER
16390 M:      Akihiro Tsukada <tskd08@gmail.com>
16391 L:      linux-media@vger.kernel.org
16392 S:      Odd Fixes
16393 F:      drivers/media/tuners/qm1d1c0042*
16394
16395 QNX4 FILESYSTEM
16396 M:      Anders Larsen <al@alarsen.net>
16397 S:      Maintained
16398 W:      http://www.alarsen.net/linux/qnx4fs/
16399 F:      fs/qnx4/
16400 F:      include/uapi/linux/qnx4_fs.h
16401 F:      include/uapi/linux/qnxtypes.h
16402
16403 QORIQ DPAA2 FSL-MC BUS DRIVER
16404 M:      Stuart Yoder <stuyoder@gmail.com>
16405 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16406 L:      linux-kernel@vger.kernel.org
16407 S:      Maintained
16408 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16409 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16410 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16411 F:      drivers/bus/fsl-mc/
16412 F:      include/uapi/linux/fsl_mc.h
16413
16414 QT1010 MEDIA DRIVER
16415 M:      Antti Palosaari <crope@iki.fi>
16416 L:      linux-media@vger.kernel.org
16417 S:      Maintained
16418 W:      https://linuxtv.org
16419 W:      http://palosaari.fi/linux/
16420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16421 T:      git git://linuxtv.org/anttip/media_tree.git
16422 F:      drivers/media/tuners/qt1010*
16423
16424 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16425 M:      Kalle Valo <kvalo@kernel.org>
16426 L:      ath10k@lists.infradead.org
16427 S:      Supported
16428 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16430 F:      drivers/net/wireless/ath/ath10k/
16431 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16432
16433 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16434 M:      Kalle Valo <kvalo@kernel.org>
16435 L:      ath11k@lists.infradead.org
16436 S:      Supported
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16438 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16439 F:      drivers/net/wireless/ath/ath11k/
16440
16441 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16442 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16443 L:      linux-wireless@vger.kernel.org
16444 S:      Maintained
16445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16446 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16447 F:      drivers/net/wireless/ath/ath9k/
16448
16449 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16450 M:      Stephan Gerhold <stephan@gerhold.net>
16451 L:      netdev@vger.kernel.org
16452 L:      linux-arm-msm@vger.kernel.org
16453 S:      Maintained
16454 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16455 F:      drivers/net/wwan/qcom_bam_dmux.c
16456
16457 QUALCOMM CAMERA SUBSYSTEM DRIVER
16458 M:      Robert Foss <robert.foss@linaro.org>
16459 M:      Todor Tomov <todor.too@gmail.com>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/admin-guide/media/qcom_camss.rst
16463 F:      Documentation/devicetree/bindings/media/*camss*
16464 F:      drivers/media/platform/qcom/camss/
16465
16466 QUALCOMM CLOCK DRIVERS
16467 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16468 L:      linux-arm-msm@vger.kernel.org
16469 S:      Supported
16470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16471 F:      Documentation/devicetree/bindings/clock/qcom,*
16472 F:      drivers/clk/qcom/
16473 F:      include/dt-bindings/clock/qcom,*
16474
16475 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16476 M:      Niklas Cassel <nks@flawful.org>
16477 L:      linux-pm@vger.kernel.org
16478 L:      linux-arm-msm@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16481 F:      drivers/soc/qcom/cpr.c
16482
16483 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16484 M:      Ilia Lin <ilia.lin@kernel.org>
16485 L:      linux-pm@vger.kernel.org
16486 S:      Maintained
16487 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16488 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16489 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16490
16491 QUALCOMM CRYPTO DRIVERS
16492 M:      Thara Gopinath <thara.gopinath@linaro.org>
16493 L:      linux-crypto@vger.kernel.org
16494 L:      linux-arm-msm@vger.kernel.org
16495 S:      Maintained
16496 F:      drivers/crypto/qce/
16497
16498 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16499 M:      Timur Tabi <timur@kernel.org>
16500 L:      netdev@vger.kernel.org
16501 S:      Maintained
16502 F:      drivers/net/ethernet/qualcomm/emac/
16503
16504 QUALCOMM ETHQOS ETHERNET DRIVER
16505 M:      Vinod Koul <vkoul@kernel.org>
16506 L:      netdev@vger.kernel.org
16507 S:      Maintained
16508 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16509 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16510
16511 QUALCOMM FASTRPC DRIVER
16512 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16513 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16514 L:      linux-arm-msm@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16517 F:      drivers/misc/fastrpc.c
16518 F:      include/uapi/misc/fastrpc.h
16519
16520 QUALCOMM HEXAGON ARCHITECTURE
16521 M:      Brian Cain <bcain@quicinc.com>
16522 L:      linux-hexagon@vger.kernel.org
16523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16524 S:      Supported
16525 F:      arch/hexagon/
16526
16527 QUALCOMM HIDMA DRIVER
16528 M:      Sinan Kaya <okaya@kernel.org>
16529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16530 L:      linux-arm-msm@vger.kernel.org
16531 L:      dmaengine@vger.kernel.org
16532 S:      Supported
16533 F:      drivers/dma/qcom/hidma*
16534
16535 QUALCOMM I2C CCI DRIVER
16536 M:      Loic Poulain <loic.poulain@linaro.org>
16537 M:      Robert Foss <robert.foss@linaro.org>
16538 L:      linux-i2c@vger.kernel.org
16539 L:      linux-arm-msm@vger.kernel.org
16540 S:      Maintained
16541 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16542 F:      drivers/i2c/busses/i2c-qcom-cci.c
16543
16544 QUALCOMM IOMMU
16545 M:      Rob Clark <robdclark@gmail.com>
16546 L:      iommu@lists.linux-foundation.org
16547 L:      linux-arm-msm@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16550
16551 QUALCOMM IPC ROUTER (QRTR) DRIVER
16552 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16553 L:      linux-arm-msm@vger.kernel.org
16554 S:      Maintained
16555 F:      include/trace/events/qrtr.h
16556 F:      include/uapi/linux/qrtr.h
16557 F:      net/qrtr/
16558
16559 QUALCOMM IPCC MAILBOX DRIVER
16560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16561 L:      linux-arm-msm@vger.kernel.org
16562 S:      Supported
16563 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16564 F:      drivers/mailbox/qcom-ipcc.c
16565 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16566
16567 QUALCOMM IPQ4019 USB PHY DRIVER
16568 M:      Robert Marko <robert.marko@sartura.hr>
16569 M:      Luka Perkov <luka.perkov@sartura.hr>
16570 L:      linux-arm-msm@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16573 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16574
16575 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16576 M:      Robert Marko <robert.marko@sartura.hr>
16577 M:      Luka Perkov <luka.perkov@sartura.hr>
16578 L:      linux-arm-msm@vger.kernel.org
16579 S:      Maintained
16580 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16581 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16582
16583 QUALCOMM NAND CONTROLLER DRIVER
16584 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16585 L:      linux-mtd@lists.infradead.org
16586 L:      linux-arm-msm@vger.kernel.org
16587 S:      Maintained
16588 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16589 F:      drivers/mtd/nand/raw/qcom_nandc.c
16590
16591 QUALCOMM RMNET DRIVER
16592 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16593 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16594 L:      netdev@vger.kernel.org
16595 S:      Maintained
16596 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16597 F:      drivers/net/ethernet/qualcomm/rmnet/
16598 F:      include/linux/if_rmnet.h
16599
16600 QUALCOMM TSENS THERMAL DRIVER
16601 M:      Amit Kucheria <amitk@kernel.org>
16602 M:      Thara Gopinath <thara.gopinath@linaro.org>
16603 L:      linux-pm@vger.kernel.org
16604 L:      linux-arm-msm@vger.kernel.org
16605 S:      Maintained
16606 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16607 F:      drivers/thermal/qcom/
16608
16609 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16610 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16611 L:      linux-media@vger.kernel.org
16612 L:      linux-arm-msm@vger.kernel.org
16613 S:      Maintained
16614 T:      git git://linuxtv.org/media_tree.git
16615 F:      Documentation/devicetree/bindings/media/*venus*
16616 F:      drivers/media/platform/qcom/venus/
16617
16618 QUALCOMM WCN36XX WIRELESS DRIVER
16619 M:      Loic Poulain <loic.poulain@linaro.org>
16620 L:      wcn36xx@lists.infradead.org
16621 S:      Supported
16622 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16623 F:      drivers/net/wireless/ath/wcn36xx/
16624
16625 QUANTENNA QTNFMAC WIRELESS DRIVER
16626 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16627 R:      Sergey Matyukevich <geomatsi@gmail.com>
16628 L:      linux-wireless@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/net/wireless/quantenna
16631
16632 RADEON and AMDGPU DRM DRIVERS
16633 M:      Alex Deucher <alexander.deucher@amd.com>
16634 M:      Christian König <christian.koenig@amd.com>
16635 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16636 L:      amd-gfx@lists.freedesktop.org
16637 S:      Supported
16638 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16639 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16640 C:      irc://irc.oftc.net/radeon
16641 F:      Documentation/gpu/amdgpu/
16642 F:      drivers/gpu/drm/amd/
16643 F:      drivers/gpu/drm/radeon/
16644 F:      include/uapi/drm/amdgpu_drm.h
16645 F:      include/uapi/drm/radeon_drm.h
16646
16647 RADEON FRAMEBUFFER DISPLAY DRIVER
16648 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16649 L:      linux-fbdev@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/video/fbdev/aty/radeon*
16652 F:      include/uapi/linux/radeonfb.h
16653
16654 RADIOSHARK RADIO DRIVER
16655 M:      Hans Verkuil <hverkuil@xs4all.nl>
16656 L:      linux-media@vger.kernel.org
16657 S:      Maintained
16658 T:      git git://linuxtv.org/media_tree.git
16659 F:      drivers/media/radio/radio-shark.c
16660
16661 RADIOSHARK2 RADIO DRIVER
16662 M:      Hans Verkuil <hverkuil@xs4all.nl>
16663 L:      linux-media@vger.kernel.org
16664 S:      Maintained
16665 T:      git git://linuxtv.org/media_tree.git
16666 F:      drivers/media/radio/radio-shark2.c
16667 F:      drivers/media/radio/radio-tea5777.c
16668
16669 RADOS BLOCK DEVICE (RBD)
16670 M:      Ilya Dryomov <idryomov@gmail.com>
16671 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16672 L:      ceph-devel@vger.kernel.org
16673 S:      Supported
16674 W:      http://ceph.com/
16675 T:      git git://github.com/ceph/ceph-client.git
16676 F:      Documentation/ABI/testing/sysfs-bus-rbd
16677 F:      drivers/block/rbd.c
16678 F:      drivers/block/rbd_types.h
16679
16680 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16681 M:      Paul Mackerras <paulus@samba.org>
16682 L:      linux-fbdev@vger.kernel.org
16683 S:      Maintained
16684 F:      drivers/video/fbdev/aty/aty128fb.c
16685
16686 RAINSHADOW-CEC DRIVER
16687 M:      Hans Verkuil <hverkuil@xs4all.nl>
16688 L:      linux-media@vger.kernel.org
16689 S:      Maintained
16690 T:      git git://linuxtv.org/media_tree.git
16691 F:      drivers/media/cec/usb/rainshadow/
16692
16693 RALINK MIPS ARCHITECTURE
16694 M:      John Crispin <john@phrozen.org>
16695 L:      linux-mips@vger.kernel.org
16696 S:      Maintained
16697 F:      arch/mips/ralink
16698
16699 RALINK MT7621 MIPS ARCHITECTURE
16700 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16701 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16702 L:      linux-mips@vger.kernel.org
16703 S:      Maintained
16704 F:      arch/mips/boot/dts/ralink/mt7621*
16705
16706 RALINK PINCTRL DRIVER
16707 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16708 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16709 L:      linux-mips@vger.kernel.org
16710 S:      Maintained
16711 F:      drivers/pinctrl/ralink/
16712
16713 RALINK RT2X00 WIRELESS LAN DRIVER
16714 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16715 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16716 L:      linux-wireless@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/net/wireless/ralink/rt2x00/
16719
16720 RAMDISK RAM BLOCK DEVICE DRIVER
16721 M:      Jens Axboe <axboe@kernel.dk>
16722 S:      Maintained
16723 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16724 F:      drivers/block/brd.c
16725
16726 RANCHU VIRTUAL BOARD FOR MIPS
16727 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16728 L:      linux-mips@vger.kernel.org
16729 S:      Supported
16730 F:      arch/mips/configs/generic/board-ranchu.config
16731 F:      arch/mips/generic/board-ranchu.c
16732
16733 RANDOM NUMBER DRIVER
16734 M:      "Theodore Ts'o" <tytso@mit.edu>
16735 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16736 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16737 S:      Maintained
16738 F:      drivers/char/random.c
16739 F:      drivers/virt/vmgenid.c
16740
16741 RAPIDIO SUBSYSTEM
16742 M:      Matt Porter <mporter@kernel.crashing.org>
16743 M:      Alexandre Bounine <alex.bou9@gmail.com>
16744 S:      Maintained
16745 F:      drivers/rapidio/
16746
16747 RAS INFRASTRUCTURE
16748 M:      Tony Luck <tony.luck@intel.com>
16749 M:      Borislav Petkov <bp@alien8.de>
16750 L:      linux-edac@vger.kernel.org
16751 S:      Maintained
16752 F:      Documentation/admin-guide/ras.rst
16753 F:      drivers/ras/
16754 F:      include/linux/ras.h
16755 F:      include/ras/ras_event.h
16756
16757 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16758 L:      linux-wireless@vger.kernel.org
16759 S:      Orphan
16760 F:      drivers/net/wireless/ray*
16761
16762 RC-CORE / LIRC FRAMEWORK
16763 M:      Sean Young <sean@mess.org>
16764 L:      linux-media@vger.kernel.org
16765 S:      Maintained
16766 W:      http://linuxtv.org
16767 T:      git git://linuxtv.org/media_tree.git
16768 F:      Documentation/driver-api/media/rc-core.rst
16769 F:      Documentation/userspace-api/media/rc/
16770 F:      drivers/media/rc/
16771 F:      include/media/rc-map.h
16772 F:      include/media/rc-core.h
16773 F:      include/uapi/linux/lirc.h
16774
16775 RCMM REMOTE CONTROLS DECODER
16776 M:      Patrick Lerda <patrick9876@free.fr>
16777 S:      Maintained
16778 F:      drivers/media/rc/ir-rcmm-decoder.c
16779
16780 RCUTORTURE TEST FRAMEWORK
16781 M:      "Paul E. McKenney" <paulmck@kernel.org>
16782 M:      Josh Triplett <josh@joshtriplett.org>
16783 R:      Steven Rostedt <rostedt@goodmis.org>
16784 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16785 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16786 L:      rcu@vger.kernel.org
16787 S:      Supported
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16789 F:      tools/testing/selftests/rcutorture
16790
16791 RDACM20 Camera Sensor
16792 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16793 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16794 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16795 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16796 L:      linux-media@vger.kernel.org
16797 S:      Maintained
16798 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16799 F:      drivers/media/i2c/max9271.c
16800 F:      drivers/media/i2c/max9271.h
16801 F:      drivers/media/i2c/rdacm20.c
16802
16803 RDACM21 Camera Sensor
16804 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16805 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16806 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16807 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16808 L:      linux-media@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16811 F:      drivers/media/i2c/max9271.c
16812 F:      drivers/media/i2c/max9271.h
16813 F:      drivers/media/i2c/rdacm21.c
16814
16815 RDC R-321X SoC
16816 M:      Florian Fainelli <florian@openwrt.org>
16817 S:      Maintained
16818
16819 RDC R6040 FAST ETHERNET DRIVER
16820 M:      Florian Fainelli <f.fainelli@gmail.com>
16821 L:      netdev@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/net/ethernet/rdc/r6040.c
16824
16825 RDMAVT - RDMA verbs software
16826 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16827 L:      linux-rdma@vger.kernel.org
16828 S:      Supported
16829 F:      drivers/infiniband/sw/rdmavt
16830
16831 RDS - RELIABLE DATAGRAM SOCKETS
16832 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16833 L:      netdev@vger.kernel.org
16834 L:      linux-rdma@vger.kernel.org
16835 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16836 S:      Supported
16837 W:      https://oss.oracle.com/projects/rds/
16838 F:      Documentation/networking/rds.rst
16839 F:      net/rds/
16840
16841 RDT - RESOURCE ALLOCATION
16842 M:      Fenghua Yu <fenghua.yu@intel.com>
16843 M:      Reinette Chatre <reinette.chatre@intel.com>
16844 L:      linux-kernel@vger.kernel.org
16845 S:      Supported
16846 F:      Documentation/x86/resctrl*
16847 F:      arch/x86/include/asm/resctrl.h
16848 F:      arch/x86/kernel/cpu/resctrl/
16849 F:      tools/testing/selftests/resctrl/
16850
16851 READ-COPY UPDATE (RCU)
16852 M:      "Paul E. McKenney" <paulmck@kernel.org>
16853 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16854 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16855 M:      Josh Triplett <josh@joshtriplett.org>
16856 R:      Steven Rostedt <rostedt@goodmis.org>
16857 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16858 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16859 R:      Joel Fernandes <joel@joelfernandes.org>
16860 L:      rcu@vger.kernel.org
16861 S:      Supported
16862 W:      http://www.rdrop.com/users/paulmck/RCU/
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16864 F:      Documentation/RCU/
16865 F:      include/linux/rcu*
16866 F:      kernel/rcu/
16867 X:      Documentation/RCU/torture.rst
16868 X:      include/linux/srcu*.h
16869 X:      kernel/rcu/srcu*.c
16870
16871 REAL TIME CLOCK (RTC) SUBSYSTEM
16872 M:      Alessandro Zummo <a.zummo@towertech.it>
16873 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16874 L:      linux-rtc@vger.kernel.org
16875 S:      Maintained
16876 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16878 F:      Documentation/admin-guide/rtc.rst
16879 F:      Documentation/devicetree/bindings/rtc/
16880 F:      drivers/rtc/
16881 F:      include/linux/platform_data/rtc-*
16882 F:      include/linux/rtc.h
16883 F:      include/linux/rtc/
16884 F:      include/uapi/linux/rtc.h
16885 F:      tools/testing/selftests/rtc/
16886
16887 REALTEK AUDIO CODECS
16888 M:      Oder Chiou <oder_chiou@realtek.com>
16889 S:      Maintained
16890 F:      include/sound/rt*.h
16891 F:      sound/soc/codecs/rt*
16892
16893 REALTEK OTTO WATCHDOG
16894 M:      Sander Vanheule <sander@svanheule.net>
16895 L:      linux-watchdog@vger.kernel.org
16896 S:      Maintained
16897 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16898 F:      drivers/watchdog/realtek_otto_wdt.c
16899
16900 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16901 M:      Linus Walleij <linus.walleij@linaro.org>
16902 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16903 S:      Maintained
16904 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16905 F:      drivers/net/dsa/realtek/*
16906
16907 REALTEK WIRELESS DRIVER (rtlwifi family)
16908 M:      Ping-Ke Shih <pkshih@realtek.com>
16909 L:      linux-wireless@vger.kernel.org
16910 S:      Maintained
16911 W:      https://wireless.wiki.kernel.org/
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16913 F:      drivers/net/wireless/realtek/rtlwifi/
16914
16915 REALTEK WIRELESS DRIVER (rtw88)
16916 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16917 L:      linux-wireless@vger.kernel.org
16918 S:      Maintained
16919 F:      drivers/net/wireless/realtek/rtw88/
16920
16921 REALTEK WIRELESS DRIVER (rtw89)
16922 M:      Ping-Ke Shih <pkshih@realtek.com>
16923 L:      linux-wireless@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/net/wireless/realtek/rtw89/
16926
16927 REDPINE WIRELESS DRIVER
16928 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16929 M:      Siva Rebbagondla <siva8118@gmail.com>
16930 L:      linux-wireless@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/net/wireless/rsi/
16933
16934 REGISTER MAP ABSTRACTION
16935 M:      Mark Brown <broonie@kernel.org>
16936 L:      linux-kernel@vger.kernel.org
16937 S:      Supported
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16939 F:      Documentation/devicetree/bindings/regmap/
16940 F:      drivers/base/regmap/
16941 F:      include/linux/regmap.h
16942
16943 REISERFS FILE SYSTEM
16944 L:      reiserfs-devel@vger.kernel.org
16945 S:      Supported
16946 F:      fs/reiserfs/
16947
16948 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16949 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16950 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16951 L:      linux-remoteproc@vger.kernel.org
16952 S:      Maintained
16953 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16954 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16955 F:      Documentation/devicetree/bindings/remoteproc/
16956 F:      Documentation/staging/remoteproc.rst
16957 F:      drivers/remoteproc/
16958 F:      include/linux/remoteproc.h
16959 F:      include/linux/remoteproc/
16960
16961 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16962 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16963 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16964 L:      linux-remoteproc@vger.kernel.org
16965 S:      Maintained
16966 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16967 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16968 F:      Documentation/staging/rpmsg.rst
16969 F:      drivers/rpmsg/
16970 F:      include/linux/rpmsg.h
16971 F:      include/linux/rpmsg/
16972 F:      include/uapi/linux/rpmsg.h
16973 F:      samples/rpmsg/
16974
16975 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16976 M:      Stephan Gerhold <stephan@gerhold.net>
16977 L:      netdev@vger.kernel.org
16978 L:      linux-remoteproc@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16981
16982 RENESAS CLOCK DRIVERS
16983 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16984 L:      linux-renesas-soc@vger.kernel.org
16985 S:      Supported
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16987 F:      Documentation/devicetree/bindings/clock/renesas,*
16988 F:      drivers/clk/renesas/
16989
16990 RENESAS EMEV2 I2C DRIVER
16991 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16992 L:      linux-renesas-soc@vger.kernel.org
16993 S:      Supported
16994 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16995 F:      drivers/i2c/busses/i2c-emev2.c
16996
16997 RENESAS ETHERNET DRIVERS
16998 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16999 L:      netdev@vger.kernel.org
17000 L:      linux-renesas-soc@vger.kernel.org
17001 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17002 F:      drivers/net/ethernet/renesas/
17003 F:      include/linux/sh_eth.h
17004
17005 RENESAS R-CAR GYROADC DRIVER
17006 M:      Marek Vasut <marek.vasut@gmail.com>
17007 L:      linux-iio@vger.kernel.org
17008 S:      Supported
17009 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17010 F:      drivers/iio/adc/rcar-gyroadc.c
17011
17012 RENESAS R-CAR I2C DRIVERS
17013 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17014 L:      linux-renesas-soc@vger.kernel.org
17015 S:      Supported
17016 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17017 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17018 F:      drivers/i2c/busses/i2c-rcar.c
17019 F:      drivers/i2c/busses/i2c-sh_mobile.c
17020
17021 RENESAS R-CAR SATA DRIVER
17022 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17023 S:      Supported
17024 L:      linux-ide@vger.kernel.org
17025 L:      linux-renesas-soc@vger.kernel.org
17026 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17027 F:      drivers/ata/sata_rcar.c
17028
17029 RENESAS R-CAR THERMAL DRIVERS
17030 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17031 L:      linux-renesas-soc@vger.kernel.org
17032 S:      Supported
17033 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17034 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17035 F:      drivers/thermal/rcar_gen3_thermal.c
17036 F:      drivers/thermal/rcar_thermal.c
17037
17038 RENESAS RIIC DRIVER
17039 M:      Chris Brandt <chris.brandt@renesas.com>
17040 L:      linux-renesas-soc@vger.kernel.org
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17043 F:      drivers/i2c/busses/i2c-riic.c
17044
17045 RENESAS USB PHY DRIVER
17046 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17047 L:      linux-renesas-soc@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17050
17051 RENESAS RZ/G2L A/D DRIVER
17052 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17053 L:      linux-iio@vger.kernel.org
17054 L:      linux-renesas-soc@vger.kernel.org
17055 S:      Supported
17056 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17057 F:      drivers/iio/adc/rzg2l_adc.c
17058
17059 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17060 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17061 L:      linux-rtc@vger.kernel.org
17062 L:      linux-renesas-soc@vger.kernel.org
17063 S:      Maintained
17064 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17065 F:      drivers/rtc/rtc-rzn1.c
17066
17067 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17068 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17069 L:      linux-mtd@lists.infradead.org
17070 L:      linux-renesas-soc@vger.kernel.org
17071 S:      Maintained
17072 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17073 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17074
17075 RESET CONTROLLER FRAMEWORK
17076 M:      Philipp Zabel <p.zabel@pengutronix.de>
17077 S:      Maintained
17078 T:      git git://git.pengutronix.de/git/pza/linux
17079 F:      Documentation/devicetree/bindings/reset/
17080 F:      Documentation/driver-api/reset.rst
17081 F:      drivers/reset/
17082 F:      include/dt-bindings/reset/
17083 F:      include/linux/reset-controller.h
17084 F:      include/linux/reset.h
17085 F:      include/linux/reset/
17086 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17087
17088 RESTARTABLE SEQUENCES SUPPORT
17089 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17090 M:      Peter Zijlstra <peterz@infradead.org>
17091 M:      "Paul E. McKenney" <paulmck@kernel.org>
17092 M:      Boqun Feng <boqun.feng@gmail.com>
17093 L:      linux-kernel@vger.kernel.org
17094 S:      Supported
17095 F:      include/trace/events/rseq.h
17096 F:      include/uapi/linux/rseq.h
17097 F:      kernel/rseq.c
17098 F:      tools/testing/selftests/rseq/
17099
17100 RFKILL
17101 M:      Johannes Berg <johannes@sipsolutions.net>
17102 L:      linux-wireless@vger.kernel.org
17103 S:      Maintained
17104 W:      https://wireless.wiki.kernel.org/
17105 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17108 F:      Documentation/ABI/stable/sysfs-class-rfkill
17109 F:      Documentation/driver-api/rfkill.rst
17110 F:      include/linux/rfkill.h
17111 F:      include/uapi/linux/rfkill.h
17112 F:      net/rfkill/
17113
17114 RHASHTABLE
17115 M:      Thomas Graf <tgraf@suug.ch>
17116 M:      Herbert Xu <herbert@gondor.apana.org.au>
17117 L:      netdev@vger.kernel.org
17118 S:      Maintained
17119 F:      include/linux/rhashtable-types.h
17120 F:      include/linux/rhashtable.h
17121 F:      lib/rhashtable.c
17122 F:      lib/test_rhashtable.c
17123
17124 RICOH R5C592 MEMORYSTICK DRIVER
17125 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17126 S:      Maintained
17127 F:      drivers/memstick/host/r592.*
17128
17129 RICOH SMARTMEDIA/XD DRIVER
17130 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17131 S:      Maintained
17132 F:      drivers/mtd/nand/raw/r852.c
17133 F:      drivers/mtd/nand/raw/r852.h
17134
17135 RISC-V PMU DRIVERS
17136 M:      Atish Patra <atishp@atishpatra.org>
17137 R:      Anup Patel <anup@brainfault.org>
17138 L:      linux-riscv@lists.infradead.org
17139 S:      Supported
17140 F:      drivers/perf/riscv_pmu.c
17141 F:      drivers/perf/riscv_pmu_legacy.c
17142 F:      drivers/perf/riscv_pmu_sbi.c
17143
17144 RISC-V ARCHITECTURE
17145 M:      Paul Walmsley <paul.walmsley@sifive.com>
17146 M:      Palmer Dabbelt <palmer@dabbelt.com>
17147 M:      Albert Ou <aou@eecs.berkeley.edu>
17148 L:      linux-riscv@lists.infradead.org
17149 S:      Supported
17150 P:      Documentation/riscv/patch-acceptance.rst
17151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17152 F:      arch/riscv/
17153 N:      riscv
17154 K:      riscv
17155
17156 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17157 M:      Lewis Hanly <lewis.hanly@microchip.com>
17158 M:      Conor Dooley <conor.dooley@microchip.com>
17159 L:      linux-riscv@lists.infradead.org
17160 S:      Supported
17161 F:      arch/riscv/boot/dts/microchip/
17162 F:      drivers/mailbox/mailbox-mpfs.c
17163 F:      drivers/soc/microchip/
17164 F:      include/soc/microchip/mpfs.h
17165
17166 RNBD BLOCK DRIVERS
17167 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17168 M:      Jack Wang <jinpu.wang@ionos.com>
17169 L:      linux-block@vger.kernel.org
17170 S:      Maintained
17171 F:      drivers/block/rnbd/
17172
17173 ROCCAT DRIVERS
17174 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17175 S:      Maintained
17176 W:      http://sourceforge.net/projects/roccat/
17177 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17178 F:      drivers/hid/hid-roccat*
17179 F:      include/linux/hid-roccat*
17180
17181 ROCKCHIP I2S TDM DRIVER
17182 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17183 L:      linux-rockchip@lists.infradead.org
17184 S:      Maintained
17185 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17186 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17187
17188 ROCKCHIP ISP V1 DRIVER
17189 M:      Dafna Hirschfeld <dafna@fastmail.com>
17190 L:      linux-media@vger.kernel.org
17191 L:      linux-rockchip@lists.infradead.org
17192 S:      Maintained
17193 F:      Documentation/admin-guide/media/rkisp1.rst
17194 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17195 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17196 F:      drivers/media/platform/rockchip/rkisp1
17197 F:      include/uapi/linux/rkisp1-config.h
17198
17199 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17200 M:      Jacob Chen <jacob-chen@iotwrt.com>
17201 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17202 L:      linux-media@vger.kernel.org
17203 L:      linux-rockchip@lists.infradead.org
17204 S:      Maintained
17205 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17206 F:      drivers/media/platform/rockchip/rga/
17207
17208 ROCKCHIP VIDEO DECODER DRIVER
17209 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17210 L:      linux-media@vger.kernel.org
17211 L:      linux-rockchip@lists.infradead.org
17212 S:      Maintained
17213 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17214 F:      drivers/staging/media/rkvdec/
17215
17216 ROCKER DRIVER
17217 M:      Jiri Pirko <jiri@resnulli.us>
17218 L:      netdev@vger.kernel.org
17219 S:      Supported
17220 F:      drivers/net/ethernet/rocker/
17221
17222 ROCKETPORT EXPRESS/INFINITY DRIVER
17223 M:      Kevin Cernekee <cernekee@gmail.com>
17224 L:      linux-serial@vger.kernel.org
17225 S:      Odd Fixes
17226 F:      drivers/tty/serial/rp2.*
17227
17228 ROHM BD99954 CHARGER IC
17229 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17230 S:      Supported
17231 F:      drivers/power/supply/bd99954-charger.c
17232 F:      drivers/power/supply/bd99954-charger.h
17233
17234 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17235 M:      Tomasz Duszynski <tduszyns@gmail.com>
17236 S:      Maintained
17237 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17238 F:      drivers/iio/light/bh1750.c
17239
17240 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17241 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17242 L:      linux-kernel@vger.kernel.org
17243 L:      linux-renesas-soc@vger.kernel.org
17244 S:      Supported
17245 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17246 F:      drivers/gpio/gpio-bd9571mwv.c
17247 F:      drivers/mfd/bd9571mwv.c
17248 F:      drivers/regulator/bd9571mwv-regulator.c
17249 F:      include/linux/mfd/bd9571mwv.h
17250
17251 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17252 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17253 S:      Supported
17254 F:      drivers/clk/clk-bd718x7.c
17255 F:      drivers/gpio/gpio-bd71815.c
17256 F:      drivers/gpio/gpio-bd71828.c
17257 F:      drivers/mfd/rohm-bd71828.c
17258 F:      drivers/mfd/rohm-bd718x7.c
17259 F:      drivers/mfd/rohm-bd9576.c
17260 F:      drivers/regulator/bd71815-regulator.c
17261 F:      drivers/regulator/bd71828-regulator.c
17262 F:      drivers/regulator/bd718x7-regulator.c
17263 F:      drivers/regulator/bd9576-regulator.c
17264 F:      drivers/regulator/rohm-regulator.c
17265 F:      drivers/rtc/rtc-bd70528.c
17266 F:      drivers/watchdog/bd9576_wdt.c
17267 F:      include/linux/mfd/rohm-bd71815.h
17268 F:      include/linux/mfd/rohm-bd71828.h
17269 F:      include/linux/mfd/rohm-bd718x7.h
17270 F:      include/linux/mfd/rohm-bd957x.h
17271 F:      include/linux/mfd/rohm-generic.h
17272 F:      include/linux/mfd/rohm-shared.h
17273
17274 ROSE NETWORK LAYER
17275 M:      Ralf Baechle <ralf@linux-mips.org>
17276 L:      linux-hams@vger.kernel.org
17277 S:      Maintained
17278 W:      http://www.linux-ax25.org/
17279 F:      include/net/rose.h
17280 F:      include/uapi/linux/rose.h
17281 F:      net/rose/
17282
17283 ROTATION DRIVER FOR ALLWINNER A83T
17284 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17285 L:      linux-media@vger.kernel.org
17286 S:      Maintained
17287 T:      git git://linuxtv.org/media_tree.git
17288 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17289 F:      drivers/media/platform/sunxi/sun8i-rotate/
17290
17291 RPMSG TTY DRIVER
17292 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17293 L:      linux-remoteproc@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/tty/rpmsg_tty.c
17296
17297 RTL2830 MEDIA DRIVER
17298 M:      Antti Palosaari <crope@iki.fi>
17299 L:      linux-media@vger.kernel.org
17300 S:      Maintained
17301 W:      https://linuxtv.org
17302 W:      http://palosaari.fi/linux/
17303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17304 T:      git git://linuxtv.org/anttip/media_tree.git
17305 F:      drivers/media/dvb-frontends/rtl2830*
17306
17307 RTL2832 MEDIA DRIVER
17308 M:      Antti Palosaari <crope@iki.fi>
17309 L:      linux-media@vger.kernel.org
17310 S:      Maintained
17311 W:      https://linuxtv.org
17312 W:      http://palosaari.fi/linux/
17313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17314 T:      git git://linuxtv.org/anttip/media_tree.git
17315 F:      drivers/media/dvb-frontends/rtl2832*
17316
17317 RTL2832_SDR MEDIA DRIVER
17318 M:      Antti Palosaari <crope@iki.fi>
17319 L:      linux-media@vger.kernel.org
17320 S:      Maintained
17321 W:      https://linuxtv.org
17322 W:      http://palosaari.fi/linux/
17323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17324 T:      git git://linuxtv.org/anttip/media_tree.git
17325 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17326
17327 RTL8180 WIRELESS DRIVER
17328 L:      linux-wireless@vger.kernel.org
17329 S:      Orphan
17330 W:      https://wireless.wiki.kernel.org/
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17332 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17333
17334 RTL8187 WIRELESS DRIVER
17335 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17336 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17337 M:      Larry Finger <Larry.Finger@lwfinger.net>
17338 L:      linux-wireless@vger.kernel.org
17339 S:      Maintained
17340 W:      https://wireless.wiki.kernel.org/
17341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17342 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17343
17344 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17345 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17346 L:      linux-wireless@vger.kernel.org
17347 S:      Maintained
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17349 F:      drivers/net/wireless/realtek/rtl8xxxu/
17350
17351 RTRS TRANSPORT DRIVERS
17352 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17353 M:      Jack Wang <jinpu.wang@ionos.com>
17354 L:      linux-rdma@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/infiniband/ulp/rtrs/
17357
17358 RXRPC SOCKETS (AF_RXRPC)
17359 M:      David Howells <dhowells@redhat.com>
17360 M:      Marc Dionne <marc.dionne@auristor.com>
17361 L:      linux-afs@lists.infradead.org
17362 S:      Supported
17363 W:      https://www.infradead.org/~dhowells/kafs/
17364 F:      Documentation/networking/rxrpc.rst
17365 F:      include/keys/rxrpc-type.h
17366 F:      include/net/af_rxrpc.h
17367 F:      include/trace/events/rxrpc.h
17368 F:      include/uapi/linux/rxrpc.h
17369 F:      net/rxrpc/
17370
17371 S3 SAVAGE FRAMEBUFFER DRIVER
17372 M:      Antonino Daplas <adaplas@gmail.com>
17373 L:      linux-fbdev@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/video/fbdev/savage/
17376
17377 S390
17378 M:      Heiko Carstens <hca@linux.ibm.com>
17379 M:      Vasily Gorbik <gor@linux.ibm.com>
17380 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17381 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17382 R:      Sven Schnelle <svens@linux.ibm.com>
17383 L:      linux-s390@vger.kernel.org
17384 S:      Supported
17385 W:      http://www.ibm.com/developerworks/linux/linux390/
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17387 F:      Documentation/driver-api/s390-drivers.rst
17388 F:      Documentation/s390/
17389 F:      arch/s390/
17390 F:      drivers/s390/
17391
17392 S390 COMMON I/O LAYER
17393 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17394 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17395 L:      linux-s390@vger.kernel.org
17396 S:      Supported
17397 W:      http://www.ibm.com/developerworks/linux/linux390/
17398 F:      drivers/s390/cio/
17399
17400 S390 DASD DRIVER
17401 M:      Stefan Haberland <sth@linux.ibm.com>
17402 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17403 L:      linux-s390@vger.kernel.org
17404 S:      Supported
17405 W:      http://www.ibm.com/developerworks/linux/linux390/
17406 F:      block/partitions/ibm.c
17407 F:      drivers/s390/block/dasd*
17408 F:      include/linux/dasd_mod.h
17409
17410 S390 IOMMU (PCI)
17411 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17412 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17413 L:      linux-s390@vger.kernel.org
17414 S:      Supported
17415 W:      http://www.ibm.com/developerworks/linux/linux390/
17416 F:      drivers/iommu/s390-iommu.c
17417
17418 S390 IUCV NETWORK LAYER
17419 M:      Alexandra Winter <wintera@linux.ibm.com>
17420 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17421 L:      linux-s390@vger.kernel.org
17422 L:      netdev@vger.kernel.org
17423 S:      Supported
17424 W:      http://www.ibm.com/developerworks/linux/linux390/
17425 F:      drivers/s390/net/*iucv*
17426 F:      include/net/iucv/
17427 F:      net/iucv/
17428
17429 S390 NETWORK DRIVERS
17430 M:      Alexandra Winter <wintera@linux.ibm.com>
17431 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17432 L:      linux-s390@vger.kernel.org
17433 L:      netdev@vger.kernel.org
17434 S:      Supported
17435 W:      http://www.ibm.com/developerworks/linux/linux390/
17436 F:      drivers/s390/net/
17437
17438 S390 PCI SUBSYSTEM
17439 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17440 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17441 L:      linux-s390@vger.kernel.org
17442 S:      Supported
17443 W:      http://www.ibm.com/developerworks/linux/linux390/
17444 F:      arch/s390/pci/
17445 F:      drivers/pci/hotplug/s390_pci_hpc.c
17446 F:      Documentation/s390/pci.rst
17447
17448 S390 VFIO AP DRIVER
17449 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17450 M:      Halil Pasic <pasic@linux.ibm.com>
17451 M:      Jason Herne <jjherne@linux.ibm.com>
17452 L:      linux-s390@vger.kernel.org
17453 S:      Supported
17454 W:      http://www.ibm.com/developerworks/linux/linux390/
17455 F:      Documentation/s390/vfio-ap.rst
17456 F:      drivers/s390/crypto/vfio_ap*
17457
17458 S390 VFIO-CCW DRIVER
17459 M:      Eric Farman <farman@linux.ibm.com>
17460 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17461 R:      Halil Pasic <pasic@linux.ibm.com>
17462 L:      linux-s390@vger.kernel.org
17463 L:      kvm@vger.kernel.org
17464 S:      Supported
17465 F:      Documentation/s390/vfio-ccw.rst
17466 F:      drivers/s390/cio/vfio_ccw*
17467 F:      include/uapi/linux/vfio_ccw.h
17468
17469 S390 VFIO-PCI DRIVER
17470 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17471 M:      Eric Farman <farman@linux.ibm.com>
17472 L:      linux-s390@vger.kernel.org
17473 L:      kvm@vger.kernel.org
17474 S:      Supported
17475 F:      drivers/vfio/pci/vfio_pci_zdev.c
17476 F:      include/uapi/linux/vfio_zdev.h
17477
17478 S390 ZCRYPT DRIVER
17479 M:      Harald Freudenberger <freude@linux.ibm.com>
17480 L:      linux-s390@vger.kernel.org
17481 S:      Supported
17482 W:      http://www.ibm.com/developerworks/linux/linux390/
17483 F:      drivers/s390/crypto/
17484
17485 S390 ZFCP DRIVER
17486 M:      Steffen Maier <maier@linux.ibm.com>
17487 M:      Benjamin Block <bblock@linux.ibm.com>
17488 L:      linux-s390@vger.kernel.org
17489 S:      Supported
17490 W:      http://www.ibm.com/developerworks/linux/linux390/
17491 F:      drivers/s390/scsi/zfcp_*
17492
17493 S3C ADC BATTERY DRIVER
17494 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17495 L:      linux-samsung-soc@vger.kernel.org
17496 S:      Odd Fixes
17497 F:      drivers/power/supply/s3c_adc_battery.c
17498 F:      include/linux/s3c_adc_battery.h
17499
17500 S3C24XX SD/MMC Driver
17501 M:      Ben Dooks <ben-linux@fluff.org>
17502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17503 S:      Supported
17504 F:      drivers/mmc/host/s3cmci.*
17505
17506 SAA6588 RDS RECEIVER DRIVER
17507 M:      Hans Verkuil <hverkuil@xs4all.nl>
17508 L:      linux-media@vger.kernel.org
17509 S:      Odd Fixes
17510 W:      https://linuxtv.org
17511 T:      git git://linuxtv.org/media_tree.git
17512 F:      drivers/media/i2c/saa6588*
17513
17514 SAA7134 VIDEO4LINUX DRIVER
17515 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17516 L:      linux-media@vger.kernel.org
17517 S:      Odd fixes
17518 W:      https://linuxtv.org
17519 T:      git git://linuxtv.org/media_tree.git
17520 F:      Documentation/driver-api/media/drivers/saa7134*
17521 F:      drivers/media/pci/saa7134/
17522
17523 SAA7146 VIDEO4LINUX-2 DRIVER
17524 M:      Hans Verkuil <hverkuil@xs4all.nl>
17525 L:      linux-media@vger.kernel.org
17526 S:      Maintained
17527 T:      git git://linuxtv.org/media_tree.git
17528 F:      drivers/media/common/saa7146/
17529 F:      drivers/media/pci/saa7146/
17530 F:      include/media/drv-intf/saa7146*
17531
17532 SAFESETID SECURITY MODULE
17533 M:      Micah Morton <mortonm@chromium.org>
17534 S:      Supported
17535 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17536 F:      security/safesetid/
17537
17538 SAMSUNG AUDIO (ASoC) DRIVERS
17539 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17540 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17542 S:      Supported
17543 B:      mailto:linux-samsung-soc@vger.kernel.org
17544 F:      Documentation/devicetree/bindings/sound/samsung*
17545 F:      sound/soc/samsung/
17546
17547 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17548 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17549 L:      linux-crypto@vger.kernel.org
17550 L:      linux-samsung-soc@vger.kernel.org
17551 S:      Maintained
17552 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17553 F:      drivers/crypto/exynos-rng.c
17554
17555 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17556 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17557 L:      linux-samsung-soc@vger.kernel.org
17558 S:      Maintained
17559 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17560 F:      drivers/char/hw_random/exynos-trng.c
17561
17562 SAMSUNG FRAMEBUFFER DRIVER
17563 M:      Jingoo Han <jingoohan1@gmail.com>
17564 L:      linux-fbdev@vger.kernel.org
17565 S:      Maintained
17566 F:      drivers/video/fbdev/s3c-fb.c
17567
17568 SAMSUNG INTERCONNECT DRIVERS
17569 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17570 M:      Artur Świgoń <a.swigon@samsung.com>
17571 L:      linux-pm@vger.kernel.org
17572 L:      linux-samsung-soc@vger.kernel.org
17573 S:      Supported
17574 F:      drivers/interconnect/samsung/
17575
17576 SAMSUNG LAPTOP DRIVER
17577 M:      Corentin Chary <corentin.chary@gmail.com>
17578 L:      platform-driver-x86@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/platform/x86/samsung-laptop.c
17581
17582 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17583 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17584 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17585 L:      linux-kernel@vger.kernel.org
17586 L:      linux-samsung-soc@vger.kernel.org
17587 S:      Supported
17588 B:      mailto:linux-samsung-soc@vger.kernel.org
17589 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17590 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17591 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17592 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17593 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17594 F:      drivers/clk/clk-s2mps11.c
17595 F:      drivers/mfd/sec*.c
17596 F:      drivers/regulator/s2m*.c
17597 F:      drivers/regulator/s5m*.c
17598 F:      drivers/rtc/rtc-s5m.c
17599 F:      include/linux/mfd/samsung/
17600
17601 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17602 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17603 L:      linux-media@vger.kernel.org
17604 L:      linux-samsung-soc@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/media/platform/samsung/s3c-camif/
17607 F:      include/media/drv-intf/s3c_camif.h
17608
17609 SAMSUNG S3FWRN5 NFC DRIVER
17610 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17611 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17612 L:      linux-nfc@lists.01.org (subscribers-only)
17613 S:      Maintained
17614 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17615 F:      drivers/nfc/s3fwrn5
17616
17617 SAMSUNG S5C73M3 CAMERA DRIVER
17618 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17619 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17620 L:      linux-media@vger.kernel.org
17621 S:      Supported
17622 F:      drivers/media/i2c/s5c73m3/*
17623
17624 SAMSUNG S5K5BAF CAMERA DRIVER
17625 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17626 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17627 L:      linux-media@vger.kernel.org
17628 S:      Supported
17629 F:      drivers/media/i2c/s5k5baf.c
17630
17631 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17632 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17633 M:      Vladimir Zapolskiy <vz@mleia.com>
17634 L:      linux-crypto@vger.kernel.org
17635 L:      linux-samsung-soc@vger.kernel.org
17636 S:      Maintained
17637 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17638 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17639 F:      drivers/crypto/s5p-sss.c
17640
17641 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17642 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17643 L:      linux-media@vger.kernel.org
17644 S:      Supported
17645 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17646 F:      drivers/media/platform/samsung/exynos4-is/
17647
17648 SAMSUNG SOC CLOCK DRIVERS
17649 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17650 M:      Tomasz Figa <tomasz.figa@gmail.com>
17651 M:      Chanwoo Choi <cw00.choi@samsung.com>
17652 R:      Alim Akhtar <alim.akhtar@samsung.com>
17653 L:      linux-samsung-soc@vger.kernel.org
17654 S:      Supported
17655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17656 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17657 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17658 F:      drivers/clk/samsung/
17659 F:      include/dt-bindings/clock/exynos*.h
17660 F:      include/dt-bindings/clock/s3c*.h
17661 F:      include/dt-bindings/clock/s5p*.h
17662 F:      include/dt-bindings/clock/samsung,*.h
17663 F:      include/linux/clk/samsung.h
17664 F:      include/linux/platform_data/clk-s3c2410.h
17665
17666 SAMSUNG SPI DRIVERS
17667 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17668 M:      Andi Shyti <andi@etezian.org>
17669 L:      linux-spi@vger.kernel.org
17670 L:      linux-samsung-soc@vger.kernel.org
17671 S:      Maintained
17672 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17673 F:      drivers/spi/spi-s3c*
17674 F:      include/linux/platform_data/spi-s3c64xx.h
17675 F:      include/linux/spi/s3c24xx-fiq.h
17676
17677 SAMSUNG SXGBE DRIVERS
17678 M:      Byungho An <bh74.an@samsung.com>
17679 L:      netdev@vger.kernel.org
17680 S:      Supported
17681 F:      drivers/net/ethernet/samsung/sxgbe/
17682
17683 SAMSUNG THERMAL DRIVER
17684 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17685 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17686 L:      linux-pm@vger.kernel.org
17687 L:      linux-samsung-soc@vger.kernel.org
17688 S:      Maintained
17689 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17690 F:      drivers/thermal/samsung/
17691
17692 SAMSUNG USB2 PHY DRIVER
17693 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17694 L:      linux-kernel@vger.kernel.org
17695 S:      Supported
17696 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17697 F:      Documentation/driver-api/phy/samsung-usb2.rst
17698 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17699 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17700 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17701 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17702 F:      drivers/phy/samsung/phy-samsung-usb2.c
17703 F:      drivers/phy/samsung/phy-samsung-usb2.h
17704
17705 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17706 M:      Paul Barker <paul.barker@sancloud.com>
17707 R:      Marc Murphy <marc.murphy@sancloud.com>
17708 S:      Supported
17709 F:      arch/arm/boot/dts/am335x-sancloud*
17710
17711 SC1200 WDT DRIVER
17712 M:      Zwane Mwaikambo <zwanem@gmail.com>
17713 S:      Maintained
17714 F:      drivers/watchdog/sc1200wdt.c
17715
17716 SCHEDULER
17717 M:      Ingo Molnar <mingo@redhat.com>
17718 M:      Peter Zijlstra <peterz@infradead.org>
17719 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17720 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17721 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17722 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17723 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17724 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17725 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17726 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17727 L:      linux-kernel@vger.kernel.org
17728 S:      Maintained
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17730 F:      include/linux/preempt.h
17731 F:      include/linux/sched.h
17732 F:      include/linux/wait.h
17733 F:      include/uapi/linux/sched.h
17734 F:      kernel/sched/
17735
17736 SCR24X CHIP CARD INTERFACE DRIVER
17737 M:      Lubomir Rintel <lkundrak@v3.sk>
17738 S:      Supported
17739 F:      drivers/char/pcmcia/scr24x_cs.c
17740
17741 SCSI RDMA PROTOCOL (SRP) INITIATOR
17742 M:      Bart Van Assche <bvanassche@acm.org>
17743 L:      linux-rdma@vger.kernel.org
17744 S:      Supported
17745 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17746 F:      drivers/infiniband/ulp/srp/
17747 F:      include/scsi/srp.h
17748
17749 SCSI RDMA PROTOCOL (SRP) TARGET
17750 M:      Bart Van Assche <bvanassche@acm.org>
17751 L:      linux-rdma@vger.kernel.org
17752 L:      target-devel@vger.kernel.org
17753 S:      Supported
17754 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17755 F:      drivers/infiniband/ulp/srpt/
17756
17757 SCSI SG DRIVER
17758 M:      Doug Gilbert <dgilbert@interlog.com>
17759 L:      linux-scsi@vger.kernel.org
17760 S:      Maintained
17761 W:      http://sg.danny.cz/sg
17762 F:      Documentation/scsi/scsi-generic.rst
17763 F:      drivers/scsi/sg.c
17764 F:      include/scsi/sg.h
17765
17766 SCSI SUBSYSTEM
17767 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17768 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17769 L:      linux-scsi@vger.kernel.org
17770 S:      Maintained
17771 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17774 F:      Documentation/devicetree/bindings/scsi/
17775 F:      drivers/scsi/
17776 F:      drivers/ufs/
17777 F:      include/scsi/
17778
17779 SCSI TAPE DRIVER
17780 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17781 L:      linux-scsi@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/scsi/st.rst
17784 F:      drivers/scsi/st.*
17785 F:      drivers/scsi/st_*.h
17786
17787 SCSI TARGET CORE USER DRIVER
17788 M:      Bodo Stroesser <bostroesser@gmail.com>
17789 L:      linux-scsi@vger.kernel.org
17790 L:      target-devel@vger.kernel.org
17791 S:      Supported
17792 F:      Documentation/target/tcmu-design.rst
17793 F:      drivers/target/target_core_user.c
17794 F:      include/uapi/linux/target_core_user.h
17795
17796 SCSI TARGET SUBSYSTEM
17797 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17798 L:      linux-scsi@vger.kernel.org
17799 L:      target-devel@vger.kernel.org
17800 S:      Supported
17801 W:      http://www.linux-iscsi.org
17802 Q:      https://patchwork.kernel.org/project/target-devel/list/
17803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17804 F:      Documentation/target/
17805 F:      drivers/target/
17806 F:      include/target/
17807
17808 SCTP PROTOCOL
17809 M:      Vlad Yasevich <vyasevich@gmail.com>
17810 M:      Neil Horman <nhorman@tuxdriver.com>
17811 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17812 L:      linux-sctp@vger.kernel.org
17813 S:      Maintained
17814 W:      http://lksctp.sourceforge.net
17815 F:      Documentation/networking/sctp.rst
17816 F:      include/linux/sctp.h
17817 F:      include/net/sctp/
17818 F:      include/uapi/linux/sctp.h
17819 F:      net/sctp/
17820
17821 SCx200 CPU SUPPORT
17822 M:      Jim Cromie <jim.cromie@gmail.com>
17823 S:      Odd Fixes
17824 F:      Documentation/i2c/busses/scx200_acb.rst
17825 F:      arch/x86/platform/scx200/
17826 F:      drivers/i2c/busses/scx200*
17827 F:      drivers/mtd/maps/scx200_docflash.c
17828 F:      drivers/watchdog/scx200_wdt.c
17829 F:      include/linux/scx200.h
17830
17831 SCx200 GPIO DRIVER
17832 M:      Jim Cromie <jim.cromie@gmail.com>
17833 S:      Maintained
17834 F:      drivers/char/scx200_gpio.c
17835 F:      include/linux/scx200_gpio.h
17836
17837 SCx200 HRT CLOCKSOURCE DRIVER
17838 M:      Jim Cromie <jim.cromie@gmail.com>
17839 S:      Maintained
17840 F:      drivers/clocksource/scx200_hrt.c
17841
17842 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17843 M:      Sascha Sommer <saschasommer@freenet.de>
17844 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17845 S:      Maintained
17846 F:      drivers/mmc/host/sdricoh_cs.c
17847
17848 SECO BOARDS CEC DRIVER
17849 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17850 S:      Maintained
17851 F:      drivers/media/cec/platform/seco/seco-cec.c
17852 F:      drivers/media/cec/platform/seco/seco-cec.h
17853
17854 SECURE COMPUTING
17855 M:      Kees Cook <keescook@chromium.org>
17856 R:      Andy Lutomirski <luto@amacapital.net>
17857 R:      Will Drewry <wad@chromium.org>
17858 S:      Supported
17859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17860 F:      Documentation/userspace-api/seccomp_filter.rst
17861 F:      include/linux/seccomp.h
17862 F:      include/uapi/linux/seccomp.h
17863 F:      kernel/seccomp.c
17864 F:      tools/testing/selftests/kselftest_harness.h
17865 F:      tools/testing/selftests/seccomp/*
17866 K:      \bsecure_computing
17867 K:      \bTIF_SECCOMP\b
17868
17869 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17870 M:      Al Cooper <alcooperx@gmail.com>
17871 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17872 L:      linux-mmc@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/mmc/host/sdhci-brcmstb*
17875
17876 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17877 M:      Adrian Hunter <adrian.hunter@intel.com>
17878 L:      linux-mmc@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/mmc/host/sdhci*
17881
17882 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17883 M:      Eugen Hristev <eugen.hristev@microchip.com>
17884 L:      linux-mmc@vger.kernel.org
17885 S:      Supported
17886 F:      drivers/mmc/host/sdhci-of-at91.c
17887
17888 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17889 M:      Ben Dooks <ben-linux@fluff.org>
17890 M:      Jaehoon Chung <jh80.chung@samsung.com>
17891 L:      linux-mmc@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/mmc/host/sdhci-s3c*
17894
17895 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17896 M:      Viresh Kumar <vireshk@kernel.org>
17897 L:      linux-mmc@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/mmc/host/sdhci-spear.c
17900
17901 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17902 M:      Kishon Vijay Abraham I <kishon@ti.com>
17903 L:      linux-mmc@vger.kernel.org
17904 S:      Maintained
17905 F:      drivers/mmc/host/sdhci-omap.c
17906
17907 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17908 M:      Haibo Chen <haibo.chen@nxp.com>
17909 L:      linux-imx@nxp.com
17910 L:      linux-mmc@vger.kernel.org
17911 S:      Maintained
17912 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17913
17914 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17915 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17916 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17917 L:      linux-block@vger.kernel.org
17918 S:      Supported
17919 F:      block/opal_proto.h
17920 F:      block/sed*
17921 F:      include/linux/sed*
17922 F:      include/uapi/linux/sed*
17923
17924 SECURITY CONTACT
17925 M:      Security Officers <security@kernel.org>
17926 S:      Supported
17927 F:      Documentation/admin-guide/security-bugs.rst
17928
17929 SECURITY SUBSYSTEM
17930 M:      James Morris <jmorris@namei.org>
17931 M:      "Serge E. Hallyn" <serge@hallyn.com>
17932 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17933 S:      Supported
17934 W:      http://kernsec.org/
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17936 F:      security/
17937 X:      security/selinux/
17938
17939 SELINUX SECURITY MODULE
17940 M:      Paul Moore <paul@paul-moore.com>
17941 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17942 M:      Eric Paris <eparis@parisplace.org>
17943 L:      selinux@vger.kernel.org
17944 S:      Supported
17945 W:      https://selinuxproject.org
17946 W:      https://github.com/SELinuxProject
17947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17948 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17949 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17950 F:      Documentation/admin-guide/LSM/SELinux.rst
17951 F:      include/trace/events/avc.h
17952 F:      include/uapi/linux/selinux_netlink.h
17953 F:      scripts/selinux/
17954 F:      security/selinux/
17955
17956 SENSABLE PHANTOM
17957 M:      Jiri Slaby <jirislaby@kernel.org>
17958 S:      Maintained
17959 F:      drivers/misc/phantom.c
17960 F:      include/uapi/linux/phantom.h
17961
17962 SENSEAIR SUNRISE 006-0-0007
17963 M:      Jacopo Mondi <jacopo@jmondi.org>
17964 S:      Maintained
17965 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17966 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17967 F:      drivers/iio/chemical/sunrise_co2.c
17968
17969 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17970 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17973 F:      drivers/iio/chemical/scd30.h
17974 F:      drivers/iio/chemical/scd30_core.c
17975 F:      drivers/iio/chemical/scd30_i2c.c
17976 F:      drivers/iio/chemical/scd30_serial.c
17977
17978 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17979 M:      Roan van Dijk <roan@protonic.nl>
17980 S:      Maintained
17981 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17982 F:      drivers/iio/chemical/scd4x.c
17983
17984 SENSIRION SGP40 GAS SENSOR DRIVER
17985 M:      Andreas Klinger <ak@it-klinger.de>
17986 S:      Maintained
17987 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17988 F:      drivers/iio/chemical/sgp40.c
17989
17990 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17991 M:      Tomasz Duszynski <tduszyns@gmail.com>
17992 S:      Maintained
17993 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17994 F:      drivers/iio/chemical/sps30.c
17995 F:      drivers/iio/chemical/sps30_i2c.c
17996 F:      drivers/iio/chemical/sps30_serial.c
17997
17998 SERIAL DEVICE BUS
17999 M:      Rob Herring <robh@kernel.org>
18000 L:      linux-serial@vger.kernel.org
18001 S:      Maintained
18002 F:      Documentation/devicetree/bindings/serial/serial.yaml
18003 F:      drivers/tty/serdev/
18004 F:      include/linux/serdev.h
18005
18006 SERIAL DRIVERS
18007 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18008 L:      linux-serial@vger.kernel.org
18009 S:      Maintained
18010 F:      Documentation/devicetree/bindings/serial/
18011 F:      drivers/tty/serial/
18012
18013 SERIAL IR RECEIVER
18014 M:      Sean Young <sean@mess.org>
18015 L:      linux-media@vger.kernel.org
18016 S:      Maintained
18017 F:      drivers/media/rc/serial_ir.c
18018
18019 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18020 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/slimbus/
18024 F:      drivers/slimbus/
18025 F:      include/linux/slimbus.h
18026
18027 SFC NETWORK DRIVER
18028 M:      Edward Cree <ecree.xilinx@gmail.com>
18029 M:      Martin Habets <habetsm.xilinx@gmail.com>
18030 L:      netdev@vger.kernel.org
18031 S:      Supported
18032 F:      drivers/net/ethernet/sfc/
18033
18034 SFF/SFP/SFP+ MODULE SUPPORT
18035 M:      Russell King <linux@armlinux.org.uk>
18036 L:      netdev@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/net/phy/phylink.c
18039 F:      drivers/net/phy/sfp*
18040 F:      include/linux/mdio/mdio-i2c.h
18041 F:      include/linux/phylink.h
18042 F:      include/linux/sfp.h
18043 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)
18044
18045 SGI GRU DRIVER
18046 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18047 S:      Maintained
18048 F:      drivers/misc/sgi-gru/
18049
18050 SGI XP/XPC/XPNET DRIVER
18051 M:      Robin Holt <robinmholt@gmail.com>
18052 M:      Steve Wahl <steve.wahl@hpe.com>
18053 R:      Mike Travis <mike.travis@hpe.com>
18054 S:      Maintained
18055 F:      drivers/misc/sgi-xp/
18056
18057 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18058 M:      Karsten Graul <kgraul@linux.ibm.com>
18059 L:      linux-s390@vger.kernel.org
18060 S:      Supported
18061 W:      http://www.ibm.com/developerworks/linux/linux390/
18062 F:      net/smc/
18063
18064 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18065 M:      Linus Walleij <linus.walleij@linaro.org>
18066 L:      linux-iio@vger.kernel.org
18067 S:      Maintained
18068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18069 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18070 F:      drivers/iio/light/gp2ap002.c
18071
18072 SHARP RJ54N1CB0C SENSOR DRIVER
18073 M:      Jacopo Mondi <jacopo@jmondi.org>
18074 L:      linux-media@vger.kernel.org
18075 S:      Odd fixes
18076 T:      git git://linuxtv.org/media_tree.git
18077 F:      drivers/media/i2c/rj54n1cb0c.c
18078 F:      include/media/i2c/rj54n1cb0c.h
18079
18080 SH_VOU V4L2 OUTPUT DRIVER
18081 L:      linux-media@vger.kernel.org
18082 S:      Orphan
18083 F:      drivers/media/platform/renesas/sh_vou.c
18084 F:      include/media/drv-intf/sh_vou.h
18085
18086 SI2157 MEDIA DRIVER
18087 M:      Antti Palosaari <crope@iki.fi>
18088 L:      linux-media@vger.kernel.org
18089 S:      Maintained
18090 W:      https://linuxtv.org
18091 W:      http://palosaari.fi/linux/
18092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18093 T:      git git://linuxtv.org/anttip/media_tree.git
18094 F:      drivers/media/tuners/si2157*
18095
18096 SI2165 MEDIA DRIVER
18097 M:      Matthias Schwarzott <zzam@gentoo.org>
18098 L:      linux-media@vger.kernel.org
18099 S:      Maintained
18100 W:      https://linuxtv.org
18101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18102 F:      drivers/media/dvb-frontends/si2165*
18103
18104 SI2168 MEDIA DRIVER
18105 M:      Antti Palosaari <crope@iki.fi>
18106 L:      linux-media@vger.kernel.org
18107 S:      Maintained
18108 W:      https://linuxtv.org
18109 W:      http://palosaari.fi/linux/
18110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18111 T:      git git://linuxtv.org/anttip/media_tree.git
18112 F:      drivers/media/dvb-frontends/si2168*
18113
18114 SI470X FM RADIO RECEIVER I2C DRIVER
18115 M:      Hans Verkuil <hverkuil@xs4all.nl>
18116 L:      linux-media@vger.kernel.org
18117 S:      Odd Fixes
18118 W:      https://linuxtv.org
18119 T:      git git://linuxtv.org/media_tree.git
18120 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18121
18122 SI470X FM RADIO RECEIVER USB DRIVER
18123 M:      Hans Verkuil <hverkuil@xs4all.nl>
18124 L:      linux-media@vger.kernel.org
18125 S:      Maintained
18126 W:      https://linuxtv.org
18127 T:      git git://linuxtv.org/media_tree.git
18128 F:      drivers/media/radio/si470x/radio-si470x-common.c
18129 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18130 F:      drivers/media/radio/si470x/radio-si470x.h
18131
18132 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18133 M:      Eduardo Valentin <edubezval@gmail.com>
18134 L:      linux-media@vger.kernel.org
18135 S:      Odd Fixes
18136 W:      https://linuxtv.org
18137 T:      git git://linuxtv.org/media_tree.git
18138 F:      drivers/media/radio/si4713/si4713.?
18139
18140 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18141 M:      Eduardo Valentin <edubezval@gmail.com>
18142 L:      linux-media@vger.kernel.org
18143 S:      Odd Fixes
18144 W:      https://linuxtv.org
18145 T:      git git://linuxtv.org/media_tree.git
18146 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18147
18148 SI4713 FM RADIO TRANSMITTER USB DRIVER
18149 M:      Hans Verkuil <hverkuil@xs4all.nl>
18150 L:      linux-media@vger.kernel.org
18151 S:      Maintained
18152 W:      https://linuxtv.org
18153 T:      git git://linuxtv.org/media_tree.git
18154 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18155
18156 SIANO DVB DRIVER
18157 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18158 L:      linux-media@vger.kernel.org
18159 S:      Odd fixes
18160 W:      https://linuxtv.org
18161 T:      git git://linuxtv.org/media_tree.git
18162 F:      drivers/media/common/siano/
18163 F:      drivers/media/mmc/siano/
18164 F:      drivers/media/usb/siano/
18165 F:      drivers/media/usb/siano/
18166
18167 SIFIVE DRIVERS
18168 M:      Palmer Dabbelt <palmer@dabbelt.com>
18169 M:      Paul Walmsley <paul.walmsley@sifive.com>
18170 L:      linux-riscv@lists.infradead.org
18171 S:      Supported
18172 T:      git git://github.com/sifive/riscv-linux.git
18173 N:      sifive
18174 K:      [^@]sifive
18175
18176 SIFIVE FU540 SYSTEM-ON-CHIP
18177 M:      Paul Walmsley <paul.walmsley@sifive.com>
18178 M:      Palmer Dabbelt <palmer@dabbelt.com>
18179 L:      linux-riscv@lists.infradead.org
18180 S:      Supported
18181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18182 N:      fu540
18183 K:      fu540
18184
18185 SIFIVE PDMA DRIVER
18186 M:      Green Wan <green.wan@sifive.com>
18187 S:      Maintained
18188 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18189 F:      drivers/dma/sf-pdma/
18190
18191 SILEAD TOUCHSCREEN DRIVER
18192 M:      Hans de Goede <hdegoede@redhat.com>
18193 L:      linux-input@vger.kernel.org
18194 L:      platform-driver-x86@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/input/touchscreen/silead.c
18197 F:      drivers/platform/x86/touchscreen_dmi.c
18198
18199 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18200 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18201 S:      Supported
18202 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18203 F:      drivers/net/wireless/silabs/wfx/
18204
18205 SILICON MOTION SM712 FRAME BUFFER DRIVER
18206 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18207 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18208 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18209 L:      linux-fbdev@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/fb/sm712fb.rst
18212 F:      drivers/video/fbdev/sm712*
18213
18214 SILVACO I3C DUAL-ROLE MASTER
18215 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18216 M:      Conor Culhane <conor.culhane@silvaco.com>
18217 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18220 F:      drivers/i3c/master/svc-i3c-master.c
18221
18222 SIMPLEFB FB DRIVER
18223 M:      Hans de Goede <hdegoede@redhat.com>
18224 L:      linux-fbdev@vger.kernel.org
18225 S:      Maintained
18226 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18227 F:      drivers/video/fbdev/simplefb.c
18228 F:      include/linux/platform_data/simplefb.h
18229
18230 SIMTEC EB110ATX (Chalice CATS)
18231 M:      Simtec Linux Team <linux@simtec.co.uk>
18232 S:      Supported
18233 W:      http://www.simtec.co.uk/products/EB110ATX/
18234
18235 SIMTEC EB2410ITX (BAST)
18236 M:      Simtec Linux Team <linux@simtec.co.uk>
18237 S:      Supported
18238 W:      http://www.simtec.co.uk/products/EB2410ITX/
18239 F:      arch/arm/mach-s3c/bast-ide.c
18240 F:      arch/arm/mach-s3c/bast-irq.c
18241 F:      arch/arm/mach-s3c/mach-bast.c
18242
18243 SIOX
18244 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18245 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18246 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18247 S:      Supported
18248 F:      drivers/gpio/gpio-siox.c
18249 F:      drivers/siox/*
18250 F:      include/trace/events/siox.h
18251
18252 SIPHASH PRF ROUTINES
18253 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18254 S:      Maintained
18255 F:      include/linux/siphash.h
18256 F:      lib/siphash.c
18257 F:      lib/test_siphash.c
18258
18259 SIS 190 ETHERNET DRIVER
18260 M:      Francois Romieu <romieu@fr.zoreil.com>
18261 L:      netdev@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/net/ethernet/sis/sis190.c
18264
18265 SIS 900/7016 FAST ETHERNET DRIVER
18266 M:      Daniele Venzano <venza@brownhat.org>
18267 L:      netdev@vger.kernel.org
18268 S:      Maintained
18269 W:      http://www.brownhat.org/sis900.html
18270 F:      drivers/net/ethernet/sis/sis900.*
18271
18272 SIS FRAMEBUFFER DRIVER
18273 M:      Thomas Winischhofer <thomas@winischhofer.net>
18274 S:      Maintained
18275 W:      http://www.winischhofer.net/linuxsisvga.shtml
18276 F:      Documentation/fb/sisfb.rst
18277 F:      drivers/video/fbdev/sis/
18278 F:      include/video/sisfb.h
18279
18280 SIS I2C TOUCHSCREEN DRIVER
18281 M:      Mika Penttilä <mika.penttila@nextfour.com>
18282 L:      linux-input@vger.kernel.org
18283 S:      Maintained
18284 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18285 F:      drivers/input/touchscreen/sis_i2c.c
18286
18287 SIS USB2VGA DRIVER
18288 M:      Thomas Winischhofer <thomas@winischhofer.net>
18289 S:      Maintained
18290 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18291 F:      drivers/usb/misc/sisusbvga/
18292
18293 SL28 CPLD MFD DRIVER
18294 M:      Michael Walle <michael@walle.cc>
18295 S:      Maintained
18296 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18297 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18298 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18299 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18300 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18301 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18302 F:      drivers/gpio/gpio-sl28cpld.c
18303 F:      drivers/hwmon/sl28cpld-hwmon.c
18304 F:      drivers/irqchip/irq-sl28cpld.c
18305 F:      drivers/pwm/pwm-sl28cpld.c
18306 F:      drivers/watchdog/sl28cpld_wdt.c
18307
18308 SLAB ALLOCATOR
18309 M:      Christoph Lameter <cl@linux.com>
18310 M:      Pekka Enberg <penberg@kernel.org>
18311 M:      David Rientjes <rientjes@google.com>
18312 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18313 M:      Andrew Morton <akpm@linux-foundation.org>
18314 M:      Vlastimil Babka <vbabka@suse.cz>
18315 R:      Roman Gushchin <roman.gushchin@linux.dev>
18316 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18317 L:      linux-mm@kvack.org
18318 S:      Maintained
18319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18320 F:      include/linux/sl?b*.h
18321 F:      mm/sl?b*
18322
18323 SLEEPABLE READ-COPY UPDATE (SRCU)
18324 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18325 M:      "Paul E. McKenney" <paulmck@kernel.org>
18326 M:      Josh Triplett <josh@joshtriplett.org>
18327 R:      Steven Rostedt <rostedt@goodmis.org>
18328 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18329 L:      rcu@vger.kernel.org
18330 S:      Supported
18331 W:      http://www.rdrop.com/users/paulmck/RCU/
18332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18333 F:      include/linux/srcu*.h
18334 F:      kernel/rcu/srcu*.c
18335
18336 SMACK SECURITY MODULE
18337 M:      Casey Schaufler <casey@schaufler-ca.com>
18338 L:      linux-security-module@vger.kernel.org
18339 S:      Maintained
18340 W:      http://schaufler-ca.com
18341 T:      git git://github.com/cschaufler/smack-next
18342 F:      Documentation/admin-guide/LSM/Smack.rst
18343 F:      security/smack/
18344
18345 SMC91x ETHERNET DRIVER
18346 M:      Nicolas Pitre <nico@fluxnic.net>
18347 S:      Odd Fixes
18348 F:      drivers/net/ethernet/smsc/smc91x.*
18349
18350 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18351 M:      Mark Rutland <mark.rutland@arm.com>
18352 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18353 M:      Sudeep Holla <sudeep.holla@arm.com>
18354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18355 S:      Maintained
18356 F:      drivers/firmware/smccc/
18357 F:      include/linux/arm-smccc.h
18358
18359 SMM665 HARDWARE MONITOR DRIVER
18360 M:      Guenter Roeck <linux@roeck-us.net>
18361 L:      linux-hwmon@vger.kernel.org
18362 S:      Maintained
18363 F:      Documentation/hwmon/smm665.rst
18364 F:      drivers/hwmon/smm665.c
18365
18366 SMSC EMC2103 HARDWARE MONITOR DRIVER
18367 M:      Steve Glendinning <steve.glendinning@shawell.net>
18368 L:      linux-hwmon@vger.kernel.org
18369 S:      Maintained
18370 F:      Documentation/hwmon/emc2103.rst
18371 F:      drivers/hwmon/emc2103.c
18372
18373 SMSC SCH5627 HARDWARE MONITOR DRIVER
18374 M:      Hans de Goede <hdegoede@redhat.com>
18375 L:      linux-hwmon@vger.kernel.org
18376 S:      Supported
18377 F:      Documentation/hwmon/sch5627.rst
18378 F:      drivers/hwmon/sch5627.c
18379
18380 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18381 M:      Steve Glendinning <steve.glendinning@shawell.net>
18382 L:      linux-fbdev@vger.kernel.org
18383 S:      Maintained
18384 F:      drivers/video/fbdev/smscufx.c
18385
18386 SMSC47B397 HARDWARE MONITOR DRIVER
18387 M:      Jean Delvare <jdelvare@suse.com>
18388 L:      linux-hwmon@vger.kernel.org
18389 S:      Maintained
18390 F:      Documentation/hwmon/smsc47b397.rst
18391 F:      drivers/hwmon/smsc47b397.c
18392
18393 SMSC911x ETHERNET DRIVER
18394 M:      Steve Glendinning <steve.glendinning@shawell.net>
18395 L:      netdev@vger.kernel.org
18396 S:      Maintained
18397 F:      drivers/net/ethernet/smsc/smsc911x.*
18398 F:      include/linux/smsc911x.h
18399
18400 SMSC9420 PCI ETHERNET DRIVER
18401 M:      Steve Glendinning <steve.glendinning@shawell.net>
18402 L:      netdev@vger.kernel.org
18403 S:      Maintained
18404 F:      drivers/net/ethernet/smsc/smsc9420.*
18405
18406 SOCIONEXT (SNI) AVE NETWORK DRIVER
18407 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18408 L:      netdev@vger.kernel.org
18409 S:      Maintained
18410 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18411 F:      drivers/net/ethernet/socionext/sni_ave.c
18412
18413 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18414 M:      Jassi Brar <jaswinder.singh@linaro.org>
18415 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18416 L:      netdev@vger.kernel.org
18417 S:      Maintained
18418 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18419 F:      drivers/net/ethernet/socionext/netsec.c
18420
18421 SOCIONEXT (SNI) Synquacer SPI DRIVER
18422 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18423 M:      Jassi Brar <jaswinder.singh@linaro.org>
18424 L:      linux-spi@vger.kernel.org
18425 S:      Maintained
18426 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18427 F:      drivers/spi/spi-synquacer.c
18428
18429 SOCIONEXT SYNQUACER I2C DRIVER
18430 M:      Ard Biesheuvel <ardb@kernel.org>
18431 L:      linux-i2c@vger.kernel.org
18432 S:      Maintained
18433 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18434 F:      drivers/i2c/busses/i2c-synquacer.c
18435
18436 SOCIONEXT UNIPHIER SOUND DRIVER
18437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18438 S:      Orphan
18439 F:      sound/soc/uniphier/
18440
18441 SOEKRIS NET48XX LED SUPPORT
18442 M:      Chris Boot <bootc@bootc.net>
18443 S:      Maintained
18444 F:      drivers/leds/leds-net48xx.c
18445
18446 SOFT-IWARP DRIVER (siw)
18447 M:      Bernard Metzler <bmt@zurich.ibm.com>
18448 L:      linux-rdma@vger.kernel.org
18449 S:      Supported
18450 F:      drivers/infiniband/sw/siw/
18451 F:      include/uapi/rdma/siw-abi.h
18452
18453 SOFT-ROCE DRIVER (rxe)
18454 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18455 L:      linux-rdma@vger.kernel.org
18456 S:      Supported
18457 F:      drivers/infiniband/sw/rxe/
18458 F:      include/uapi/rdma/rdma_user_rxe.h
18459
18460 SOFTLOGIC 6x10 MPEG CODEC
18461 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18462 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18463 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18464 M:      Ismael Luceno <ismael@iodev.co.uk>
18465 L:      linux-media@vger.kernel.org
18466 S:      Supported
18467 F:      drivers/media/pci/solo6x10/
18468
18469 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18470 M:      James Morse <james.morse@arm.com>
18471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18472 S:      Maintained
18473 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18474 F:      drivers/firmware/arm_sdei.c
18475 F:      include/linux/arm_sdei.h
18476 F:      include/uapi/linux/arm_sdei.h
18477
18478 SOFTWARE NODES AND DEVICE PROPERTIES
18479 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18480 R:      Daniel Scally <djrscally@gmail.com>
18481 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18482 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18483 L:      linux-acpi@vger.kernel.org
18484 S:      Maintained
18485 F:      drivers/base/property.c
18486 F:      drivers/base/swnode.c
18487 F:      include/linux/fwnode.h
18488 F:      include/linux/property.h
18489
18490 SOFTWARE RAID (Multiple Disks) SUPPORT
18491 M:      Song Liu <song@kernel.org>
18492 L:      linux-raid@vger.kernel.org
18493 S:      Supported
18494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18495 F:      drivers/md/Kconfig
18496 F:      drivers/md/Makefile
18497 F:      drivers/md/md*
18498 F:      drivers/md/raid*
18499 F:      include/linux/raid/
18500 F:      include/uapi/linux/raid/
18501
18502 SOLIDRUN CLEARFOG SUPPORT
18503 M:      Russell King <linux@armlinux.org.uk>
18504 S:      Maintained
18505 F:      arch/arm/boot/dts/armada-388-clearfog*
18506 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18507
18508 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18509 M:      Russell King <linux@armlinux.org.uk>
18510 S:      Maintained
18511 F:      arch/arm/boot/dts/imx6*-cubox-i*
18512 F:      arch/arm/boot/dts/imx6*-hummingboard*
18513 F:      arch/arm/boot/dts/imx6*-sr-*
18514
18515 SONIC NETWORK DRIVER
18516 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18517 L:      netdev@vger.kernel.org
18518 S:      Maintained
18519 F:      drivers/net/ethernet/natsemi/sonic.*
18520
18521 SONICS SILICON BACKPLANE DRIVER (SSB)
18522 M:      Michael Buesch <m@bues.ch>
18523 L:      linux-wireless@vger.kernel.org
18524 S:      Maintained
18525 F:      drivers/ssb/
18526 F:      include/linux/ssb/
18527
18528 SONY IMX208 SENSOR DRIVER
18529 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18530 L:      linux-media@vger.kernel.org
18531 S:      Maintained
18532 T:      git git://linuxtv.org/media_tree.git
18533 F:      drivers/media/i2c/imx208.c
18534
18535 SONY IMX214 SENSOR DRIVER
18536 M:      Ricardo Ribalda <ribalda@kernel.org>
18537 L:      linux-media@vger.kernel.org
18538 S:      Maintained
18539 T:      git git://linuxtv.org/media_tree.git
18540 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18541 F:      drivers/media/i2c/imx214.c
18542
18543 SONY IMX219 SENSOR DRIVER
18544 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18545 L:      linux-media@vger.kernel.org
18546 S:      Maintained
18547 T:      git git://linuxtv.org/media_tree.git
18548 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18549 F:      drivers/media/i2c/imx219.c
18550
18551 SONY IMX258 SENSOR DRIVER
18552 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18553 L:      linux-media@vger.kernel.org
18554 S:      Maintained
18555 T:      git git://linuxtv.org/media_tree.git
18556 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18557 F:      drivers/media/i2c/imx258.c
18558
18559 SONY IMX274 SENSOR DRIVER
18560 M:      Leon Luo <leonl@leopardimaging.com>
18561 L:      linux-media@vger.kernel.org
18562 S:      Maintained
18563 T:      git git://linuxtv.org/media_tree.git
18564 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18565 F:      drivers/media/i2c/imx274.c
18566
18567 SONY IMX290 SENSOR DRIVER
18568 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18569 L:      linux-media@vger.kernel.org
18570 S:      Maintained
18571 T:      git git://linuxtv.org/media_tree.git
18572 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18573 F:      drivers/media/i2c/imx290.c
18574
18575 SONY IMX319 SENSOR DRIVER
18576 M:      Bingbu Cao <bingbu.cao@intel.com>
18577 L:      linux-media@vger.kernel.org
18578 S:      Maintained
18579 T:      git git://linuxtv.org/media_tree.git
18580 F:      drivers/media/i2c/imx319.c
18581
18582 SONY IMX334 SENSOR DRIVER
18583 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18584 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18585 L:      linux-media@vger.kernel.org
18586 S:      Maintained
18587 T:      git git://linuxtv.org/media_tree.git
18588 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18589 F:      drivers/media/i2c/imx334.c
18590
18591 SONY IMX335 SENSOR DRIVER
18592 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18593 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18594 L:      linux-media@vger.kernel.org
18595 S:      Maintained
18596 T:      git git://linuxtv.org/media_tree.git
18597 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18598 F:      drivers/media/i2c/imx335.c
18599
18600 SONY IMX355 SENSOR DRIVER
18601 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18602 L:      linux-media@vger.kernel.org
18603 S:      Maintained
18604 T:      git git://linuxtv.org/media_tree.git
18605 F:      drivers/media/i2c/imx355.c
18606
18607 SONY IMX412 SENSOR DRIVER
18608 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18609 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18610 L:      linux-media@vger.kernel.org
18611 S:      Maintained
18612 T:      git git://linuxtv.org/media_tree.git
18613 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18614 F:      drivers/media/i2c/imx412.c
18615
18616 SONY MEMORYSTICK SUBSYSTEM
18617 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18618 M:      Alex Dubov <oakad@yahoo.com>
18619 M:      Ulf Hansson <ulf.hansson@linaro.org>
18620 L:      linux-mmc@vger.kernel.org
18621 S:      Maintained
18622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18623 F:      drivers/memstick/
18624 F:      include/linux/memstick.h
18625
18626 SONY VAIO CONTROL DEVICE DRIVER
18627 M:      Mattia Dongili <malattia@linux.it>
18628 L:      platform-driver-x86@vger.kernel.org
18629 S:      Maintained
18630 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18631 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18632 F:      drivers/char/sonypi.c
18633 F:      drivers/platform/x86/sony-laptop.c
18634 F:      include/linux/sony-laptop.h
18635
18636 SOUND
18637 M:      Jaroslav Kysela <perex@perex.cz>
18638 M:      Takashi Iwai <tiwai@suse.com>
18639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18640 S:      Maintained
18641 W:      http://www.alsa-project.org/
18642 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18644 F:      Documentation/sound/
18645 F:      include/sound/
18646 F:      include/uapi/sound/
18647 F:      sound/
18648 F:      tools/testing/selftests/alsa
18649
18650 SOUND - COMPRESSED AUDIO
18651 M:      Vinod Koul <vkoul@kernel.org>
18652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18653 S:      Supported
18654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18655 F:      Documentation/sound/designs/compress-offload.rst
18656 F:      include/sound/compress_driver.h
18657 F:      include/uapi/sound/compress_*
18658 F:      sound/core/compress_offload.c
18659 F:      sound/soc/soc-compress.c
18660
18661 SOUND - DMAENGINE HELPERS
18662 M:      Lars-Peter Clausen <lars@metafoo.de>
18663 S:      Supported
18664 F:      include/sound/dmaengine_pcm.h
18665 F:      sound/core/pcm_dmaengine.c
18666 F:      sound/soc/soc-generic-dmaengine-pcm.c
18667
18668 SOUND - ALSA SELFTESTS
18669 M:      Mark Brown <broonie@kernel.org>
18670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18671 L:      linux-kselftest@vger.kernel.org
18672 S:      Supported
18673 F:      tools/testing/selftests/alsa
18674
18675 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18676 M:      Liam Girdwood <lgirdwood@gmail.com>
18677 M:      Mark Brown <broonie@kernel.org>
18678 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18679 S:      Supported
18680 W:      http://alsa-project.org/main/index.php/ASoC
18681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18682 F:      Documentation/devicetree/bindings/sound/
18683 F:      Documentation/sound/soc/
18684 F:      include/dt-bindings/sound/
18685 F:      include/sound/soc*
18686 F:      sound/soc/
18687
18688 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18689 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18690 M:      Liam Girdwood <lgirdwood@gmail.com>
18691 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18692 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18693 M:      Daniel Baluta <daniel.baluta@nxp.com>
18694 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18695 S:      Supported
18696 W:      https://github.com/thesofproject/linux/
18697 F:      sound/soc/sof/
18698
18699 SOUNDWIRE SUBSYSTEM
18700 M:      Vinod Koul <vkoul@kernel.org>
18701 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18702 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18703 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18705 S:      Supported
18706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18707 F:      Documentation/driver-api/soundwire/
18708 F:      drivers/soundwire/
18709 F:      include/linux/soundwire/
18710
18711 SP2 MEDIA DRIVER
18712 M:      Olli Salonen <olli.salonen@iki.fi>
18713 L:      linux-media@vger.kernel.org
18714 S:      Maintained
18715 W:      https://linuxtv.org
18716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18717 F:      drivers/media/dvb-frontends/sp2*
18718
18719 SPARC + UltraSPARC (sparc/sparc64)
18720 M:      "David S. Miller" <davem@davemloft.net>
18721 L:      sparclinux@vger.kernel.org
18722 S:      Maintained
18723 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18726 F:      arch/sparc/
18727 F:      drivers/sbus/
18728
18729 SPARC SERIAL DRIVERS
18730 M:      "David S. Miller" <davem@davemloft.net>
18731 L:      sparclinux@vger.kernel.org
18732 S:      Maintained
18733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18735 F:      drivers/tty/serial/suncore.c
18736 F:      drivers/tty/serial/sunhv.c
18737 F:      drivers/tty/serial/sunsab.c
18738 F:      drivers/tty/serial/sunsab.h
18739 F:      drivers/tty/serial/sunsu.c
18740 F:      drivers/tty/serial/sunzilog.c
18741 F:      drivers/tty/serial/sunzilog.h
18742 F:      drivers/tty/vcc.c
18743 F:      include/linux/sunserialcore.h
18744
18745 SPARSE CHECKER
18746 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18747 L:      linux-sparse@vger.kernel.org
18748 S:      Maintained
18749 W:      https://sparse.docs.kernel.org/
18750 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18751 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18752 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18753 F:      include/linux/compiler.h
18754
18755 SPEAKUP CONSOLE SPEECH DRIVER
18756 M:      William Hubbs <w.d.hubbs@gmail.com>
18757 M:      Chris Brannon <chris@the-brannons.com>
18758 M:      Kirk Reiser <kirk@reisers.ca>
18759 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18760 L:      speakup@linux-speakup.org
18761 S:      Odd Fixes
18762 W:      http://www.linux-speakup.org/
18763 W:      https://github.com/linux-speakup/speakup
18764 B:      https://github.com/linux-speakup/speakup/issues
18765 F:      drivers/accessibility/speakup/
18766
18767 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18768 M:      Viresh Kumar <vireshk@kernel.org>
18769 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18770 M:      soc@kernel.org
18771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18772 S:      Maintained
18773 W:      http://www.st.com/spear
18774 F:      arch/arm/boot/dts/spear*
18775 F:      arch/arm/mach-spear/
18776 F:      drivers/clk/spear/
18777 F:      drivers/pinctrl/spear/
18778
18779 SPI NOR SUBSYSTEM
18780 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18781 M:      Pratyush Yadav <p.yadav@ti.com>
18782 R:      Michael Walle <michael@walle.cc>
18783 L:      linux-mtd@lists.infradead.org
18784 S:      Maintained
18785 W:      http://www.linux-mtd.infradead.org/
18786 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18787 C:      irc://irc.oftc.net/mtd
18788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18789 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18790 F:      drivers/mtd/spi-nor/
18791 F:      include/linux/mtd/spi-nor.h
18792
18793 SPI SUBSYSTEM
18794 M:      Mark Brown <broonie@kernel.org>
18795 L:      linux-spi@vger.kernel.org
18796 S:      Maintained
18797 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18799 F:      Documentation/devicetree/bindings/spi/
18800 F:      Documentation/spi/
18801 F:      drivers/spi/
18802 F:      include/linux/spi/
18803 F:      include/uapi/linux/spi/
18804 F:      tools/spi/
18805
18806 SPIDERNET NETWORK DRIVER for CELL
18807 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18808 M:      Geoff Levand <geoff@infradead.org>
18809 L:      netdev@vger.kernel.org
18810 L:      linuxppc-dev@lists.ozlabs.org
18811 S:      Maintained
18812 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18813 F:      drivers/net/ethernet/toshiba/spider_net*
18814
18815 SPMI SUBSYSTEM
18816 M:      Stephen Boyd <sboyd@kernel.org>
18817 L:      linux-kernel@vger.kernel.org
18818 S:      Maintained
18819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18820 F:      Documentation/devicetree/bindings/spmi/
18821 F:      drivers/spmi/
18822 F:      include/dt-bindings/spmi/spmi.h
18823 F:      include/linux/spmi.h
18824 F:      include/trace/events/spmi.h
18825
18826 SPU FILE SYSTEM
18827 M:      Jeremy Kerr <jk@ozlabs.org>
18828 L:      linuxppc-dev@lists.ozlabs.org
18829 S:      Supported
18830 W:      http://www.ibm.com/developerworks/power/cell/
18831 F:      Documentation/filesystems/spufs/spufs.rst
18832 F:      arch/powerpc/platforms/cell/spufs/
18833
18834 SQUASHFS FILE SYSTEM
18835 M:      Phillip Lougher <phillip@squashfs.org.uk>
18836 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18837 S:      Maintained
18838 W:      http://squashfs.org.uk
18839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18840 F:      Documentation/filesystems/squashfs.rst
18841 F:      fs/squashfs/
18842
18843 SRM (Alpha) environment access
18844 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18845 S:      Maintained
18846 F:      arch/alpha/kernel/srm_env.c
18847
18848 ST LSM6DSx IMU IIO DRIVER
18849 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18850 L:      linux-iio@vger.kernel.org
18851 S:      Maintained
18852 W:      http://www.st.com/
18853 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18854 F:      drivers/iio/imu/st_lsm6dsx/
18855
18856 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18857 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18858 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18859 L:      linux-media@vger.kernel.org
18860 S:      Maintained
18861 T:      git git://linuxtv.org/media_tree.git
18862 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18863 F:      drivers/media/i2c/st-mipid02.c
18864
18865 ST STM32 I2C/SMBUS DRIVER
18866 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18867 M:      Alain Volmat <alain.volmat@foss.st.com>
18868 L:      linux-i2c@vger.kernel.org
18869 S:      Maintained
18870 F:      drivers/i2c/busses/i2c-stm32*
18871
18872 ST STM32 SPI DRIVER
18873 M:      Alain Volmat <alain.volmat@foss.st.com>
18874 L:      linux-spi@vger.kernel.org
18875 S:      Maintained
18876 F:      drivers/spi/spi-stm32.c
18877
18878 ST STPDDC60 DRIVER
18879 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18880 L:      linux-hwmon@vger.kernel.org
18881 S:      Maintained
18882 F:      Documentation/hwmon/stpddc60.rst
18883 F:      drivers/hwmon/pmbus/stpddc60.c
18884
18885 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18886 M:      Song Qiang <songqiang1304521@gmail.com>
18887 L:      linux-iio@vger.kernel.org
18888 S:      Maintained
18889 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18890 F:      drivers/iio/proximity/vl53l0x-i2c.c
18891
18892 STABLE BRANCH
18893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18894 M:      Sasha Levin <sashal@kernel.org>
18895 L:      stable@vger.kernel.org
18896 S:      Supported
18897 F:      Documentation/process/stable-kernel-rules.rst
18898
18899 STAGING - ATOMISP DRIVER
18900 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18901 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18902 L:      linux-media@vger.kernel.org
18903 S:      Maintained
18904 F:      drivers/staging/media/atomisp/
18905
18906 STAGING - FIELDBUS SUBSYSTEM
18907 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18908 S:      Maintained
18909 F:      drivers/staging/fieldbus/*
18910 F:      drivers/staging/fieldbus/Documentation/
18911
18912 STAGING - HMS ANYBUS-S BUS
18913 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18914 S:      Maintained
18915 F:      drivers/staging/fieldbus/anybuss/
18916
18917 STAGING - INDUSTRIAL IO
18918 M:      Jonathan Cameron <jic23@kernel.org>
18919 L:      linux-iio@vger.kernel.org
18920 S:      Odd Fixes
18921 F:      Documentation/devicetree/bindings/staging/iio/
18922 F:      drivers/staging/iio/
18923
18924 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18925 M:      Marc Dietrich <marvin24@gmx.de>
18926 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18927 L:      linux-tegra@vger.kernel.org
18928 S:      Maintained
18929 F:      drivers/staging/nvec/
18930
18931 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18932 M:      Jens Frederich <jfrederich@gmail.com>
18933 M:      Jon Nettleton <jon.nettleton@gmail.com>
18934 S:      Maintained
18935 W:      http://wiki.laptop.org/go/DCON
18936 F:      drivers/staging/olpc_dcon/
18937
18938 STAGING - REALTEK RTL8188EU DRIVERS
18939 M:      Larry Finger <Larry.Finger@lwfinger.net>
18940 M:      Phillip Potter <phil@philpotter.co.uk>
18941 S:      Supported
18942 F:      drivers/staging/r8188eu/
18943
18944 STAGING - REALTEK RTL8712U DRIVERS
18945 M:      Larry Finger <Larry.Finger@lwfinger.net>
18946 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18947 S:      Odd Fixes
18948 F:      drivers/staging/rtl8712/
18949
18950 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18951 M:      Michael Hennerich <michael.hennerich@analog.com>
18952 L:      linux-fbdev@vger.kernel.org
18953 S:      Supported
18954 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18955 F:      drivers/staging/fbtft/fb_seps525.c
18956
18957 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18958 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18959 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18960 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18961 L:      linux-fbdev@vger.kernel.org
18962 S:      Maintained
18963 F:      drivers/staging/sm750fb/
18964
18965 STAGING - VIA VT665X DRIVERS
18966 M:      Forest Bond <forest@alittletooquiet.net>
18967 S:      Odd Fixes
18968 F:      drivers/staging/vt665?/
18969
18970 STAGING SUBSYSTEM
18971 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18972 L:      linux-staging@lists.linux.dev
18973 S:      Supported
18974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18975 F:      drivers/staging/
18976
18977 STARFIRE/DURALAN NETWORK DRIVER
18978 M:      Ion Badulescu <ionut@badula.org>
18979 S:      Odd Fixes
18980 F:      drivers/net/ethernet/adaptec/starfire*
18981
18982 STARFIVE JH7100 CLOCK DRIVERS
18983 M:      Emil Renner Berthing <kernel@esmil.dk>
18984 S:      Maintained
18985 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18986 F:      drivers/clk/starfive/clk-starfive-jh7100*
18987 F:      include/dt-bindings/clock/starfive-jh7100*.h
18988
18989 STARFIVE JH7100 PINCTRL DRIVER
18990 M:      Emil Renner Berthing <kernel@esmil.dk>
18991 L:      linux-gpio@vger.kernel.org
18992 S:      Maintained
18993 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18994 F:      drivers/pinctrl/pinctrl-starfive.c
18995 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18996
18997 STARFIVE JH7100 RESET CONTROLLER DRIVER
18998 M:      Emil Renner Berthing <kernel@esmil.dk>
18999 S:      Maintained
19000 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19001 F:      drivers/reset/reset-starfive-jh7100.c
19002 F:      include/dt-bindings/reset/starfive-jh7100.h
19003
19004 STATIC BRANCH/CALL
19005 M:      Peter Zijlstra <peterz@infradead.org>
19006 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19007 M:      Jason Baron <jbaron@akamai.com>
19008 R:      Steven Rostedt <rostedt@goodmis.org>
19009 R:      Ard Biesheuvel <ardb@kernel.org>
19010 S:      Supported
19011 F:      arch/*/include/asm/jump_label*.h
19012 F:      arch/*/include/asm/static_call*.h
19013 F:      arch/*/kernel/jump_label.c
19014 F:      arch/*/kernel/static_call.c
19015 F:      include/linux/jump_label*.h
19016 F:      include/linux/static_call*.h
19017 F:      kernel/jump_label.c
19018 F:      kernel/static_call.c
19019
19020 STI AUDIO (ASoC) DRIVERS
19021 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19023 S:      Maintained
19024 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19025 F:      sound/soc/sti/
19026
19027 STI CEC DRIVER
19028 M:      Alain Volmat <alain.volmat@foss.st.com>
19029 S:      Maintained
19030 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19031 F:      drivers/media/cec/platform/sti/
19032
19033 STK1160 USB VIDEO CAPTURE DRIVER
19034 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19035 L:      linux-media@vger.kernel.org
19036 S:      Maintained
19037 T:      git git://linuxtv.org/media_tree.git
19038 F:      drivers/media/usb/stk1160/
19039
19040 STM32 AUDIO (ASoC) DRIVERS
19041 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19042 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19044 S:      Maintained
19045 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19046 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19047 F:      sound/soc/stm/
19048
19049 STM32 TIMER/LPTIMER DRIVERS
19050 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19051 S:      Maintained
19052 F:      Documentation/ABI/testing/*timer-stm32
19053 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19054 F:      drivers/*/stm32-*timer*
19055 F:      drivers/pwm/pwm-stm32*
19056 F:      include/linux/*/stm32-*tim*
19057
19058 STMMAC ETHERNET DRIVER
19059 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19060 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19061 M:      Jose Abreu <joabreu@synopsys.com>
19062 L:      netdev@vger.kernel.org
19063 S:      Supported
19064 W:      http://www.stlinux.com
19065 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19066 F:      drivers/net/ethernet/stmicro/stmmac/
19067
19068 SUN3/3X
19069 M:      Sam Creasey <sammy@sammy.net>
19070 S:      Maintained
19071 W:      http://sammy.net/sun3/
19072 F:      arch/m68k/include/asm/sun3*
19073 F:      arch/m68k/kernel/*sun3*
19074 F:      arch/m68k/sun3*/
19075 F:      drivers/net/ethernet/i825xx/sun3*
19076
19077 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19078 M:      Hans de Goede <hdegoede@redhat.com>
19079 L:      linux-input@vger.kernel.org
19080 S:      Maintained
19081 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19082 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19083
19084 SUNDANCE NETWORK DRIVER
19085 M:      Denis Kirjanov <kda@linux-powerpc.org>
19086 L:      netdev@vger.kernel.org
19087 S:      Maintained
19088 F:      drivers/net/ethernet/dlink/sundance.c
19089
19090 SUNPLUS ETHERNET DRIVER
19091 M:      Wells Lu <wellslutw@gmail.com>
19092 L:      netdev@vger.kernel.org
19093 S:      Maintained
19094 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19095 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19096 F:      drivers/net/ethernet/sunplus/
19097
19098 SUNPLUS OCOTP DRIVER
19099 M:      Vincent Shih <vincent.sunplus@gmail.com>
19100 S:      Maintained
19101 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19102 F:      drivers/nvmem/sunplus-ocotp.c
19103
19104 SUNPLUS PWM DRIVER
19105 M:      Hammer Hsieh <hammerh0314@gmail.com>
19106 S:      Maintained
19107 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19108 F:      drivers/pwm/pwm-sunplus.c
19109
19110 SUNPLUS RTC DRIVER
19111 M:      Vincent Shih <vincent.sunplus@gmail.com>
19112 L:      linux-rtc@vger.kernel.org
19113 S:      Maintained
19114 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19115 F:      drivers/rtc/rtc-sunplus.c
19116
19117 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19118 M:      Li-hao Kuo <lhjeff911@gmail.com>
19119 L:      linux-spi@vger.kernel.org
19120 S:      Maintained
19121 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19122 F:      drivers/spi/spi-sunplus-sp7021.c
19123
19124 SUNPLUS UART DRIVER
19125 M:      Hammer Hsieh <hammerh0314@gmail.com>
19126 S:      Maintained
19127 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19128 F:      drivers/tty/serial/sunplus-uart.c
19129
19130 SUNPLUS WATCHDOG DRIVER
19131 M:      Xiantao Hu <xt.hu@cqplus1.com>
19132 L:      linux-watchdog@vger.kernel.org
19133 S:      Maintained
19134 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19135 F:      drivers/watchdog/sunplus_wdt.c
19136
19137 SUPERH
19138 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19139 M:      Rich Felker <dalias@libc.org>
19140 L:      linux-sh@vger.kernel.org
19141 S:      Maintained
19142 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19143 F:      Documentation/sh/
19144 F:      arch/sh/
19145 F:      drivers/sh/
19146
19147 SUSPEND TO RAM
19148 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19149 M:      Len Brown <len.brown@intel.com>
19150 M:      Pavel Machek <pavel@ucw.cz>
19151 L:      linux-pm@vger.kernel.org
19152 S:      Supported
19153 B:      https://bugzilla.kernel.org
19154 F:      Documentation/power/
19155 F:      arch/x86/kernel/acpi/
19156 F:      drivers/base/power/
19157 F:      include/linux/freezer.h
19158 F:      include/linux/pm.h
19159 F:      include/linux/suspend.h
19160 F:      kernel/power/
19161
19162 SVGA HANDLING
19163 M:      Martin Mares <mj@ucw.cz>
19164 L:      linux-video@atrey.karlin.mff.cuni.cz
19165 S:      Maintained
19166 F:      Documentation/admin-guide/svga.rst
19167 F:      arch/x86/boot/video*
19168
19169 SWIOTLB SUBSYSTEM
19170 M:      Christoph Hellwig <hch@infradead.org>
19171 L:      iommu@lists.linux-foundation.org
19172 S:      Supported
19173 W:      http://git.infradead.org/users/hch/dma-mapping.git
19174 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19175 F:      arch/*/kernel/pci-swiotlb.c
19176 F:      include/linux/swiotlb.h
19177 F:      kernel/dma/swiotlb.c
19178
19179 SWITCHDEV
19180 M:      Jiri Pirko <jiri@resnulli.us>
19181 M:      Ivan Vecera <ivecera@redhat.com>
19182 L:      netdev@vger.kernel.org
19183 S:      Supported
19184 F:      include/net/switchdev.h
19185 F:      net/switchdev/
19186
19187 SY8106A REGULATOR DRIVER
19188 M:      Icenowy Zheng <icenowy@aosc.io>
19189 S:      Maintained
19190 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19191 F:      drivers/regulator/sy8106a-regulator.c
19192
19193 SYNC FILE FRAMEWORK
19194 M:      Sumit Semwal <sumit.semwal@linaro.org>
19195 R:      Gustavo Padovan <gustavo@padovan.org>
19196 L:      linux-media@vger.kernel.org
19197 L:      dri-devel@lists.freedesktop.org
19198 S:      Maintained
19199 T:      git git://anongit.freedesktop.org/drm/drm-misc
19200 F:      Documentation/driver-api/sync_file.rst
19201 F:      drivers/dma-buf/dma-fence*
19202 F:      drivers/dma-buf/sw_sync.c
19203 F:      drivers/dma-buf/sync_*
19204 F:      include/linux/sync_file.h
19205 F:      include/uapi/linux/sync_file.h
19206
19207 SYNOPSYS ARC ARCHITECTURE
19208 M:      Vineet Gupta <vgupta@kernel.org>
19209 L:      linux-snps-arc@lists.infradead.org
19210 S:      Supported
19211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19212 F:      Documentation/arc/
19213 F:      Documentation/devicetree/bindings/arc/*
19214 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19215 F:      arch/arc/
19216 F:      drivers/clocksource/arc_timer.c
19217 F:      drivers/tty/serial/arc_uart.c
19218
19219 SYNOPSYS ARC HSDK SDP pll clock driver
19220 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19221 S:      Supported
19222 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19223 F:      drivers/clk/clk-hsdk-pll.c
19224
19225 SYNOPSYS ARC SDP clock driver
19226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19227 S:      Supported
19228 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19229 F:      drivers/clk/axs10x/*
19230
19231 SYNOPSYS ARC SDP platform support
19232 M:      Alexey Brodkin <abrodkin@synopsys.com>
19233 S:      Supported
19234 F:      Documentation/devicetree/bindings/arc/axs10*
19235 F:      arch/arc/boot/dts/ax*
19236 F:      arch/arc/plat-axs10x
19237
19238 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19240 S:      Supported
19241 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19242 F:      drivers/reset/reset-axs10x.c
19243
19244 SYNOPSYS CREG GPIO DRIVER
19245 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19246 S:      Maintained
19247 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19248 F:      drivers/gpio/gpio-creg-snps.c
19249
19250 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19252 S:      Maintained
19253 F:      drivers/tty/serial/8250/8250_dw.c
19254 F:      drivers/tty/serial/8250/8250_dwlib.*
19255 F:      drivers/tty/serial/8250/8250_lpss.c
19256
19257 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19258 M:      Hoan Tran <hoan@os.amperecomputing.com>
19259 M:      Serge Semin <fancer.lancer@gmail.com>
19260 L:      linux-gpio@vger.kernel.org
19261 S:      Maintained
19262 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19263 F:      drivers/gpio/gpio-dwapb.c
19264
19265 SYNOPSYS DESIGNWARE APB SSI DRIVER
19266 M:      Serge Semin <fancer.lancer@gmail.com>
19267 L:      linux-spi@vger.kernel.org
19268 S:      Supported
19269 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19270 F:      drivers/spi/spi-dw*
19271
19272 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19273 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19274 S:      Maintained
19275 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19276 F:      drivers/dma/dw-axi-dmac/
19277
19278 SYNOPSYS DESIGNWARE DMAC DRIVER
19279 M:      Viresh Kumar <vireshk@kernel.org>
19280 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19281 S:      Maintained
19282 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19283 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19284 F:      drivers/dma/dw/
19285 F:      include/dt-bindings/dma/dw-dmac.h
19286 F:      include/linux/dma/dw.h
19287 F:      include/linux/platform_data/dma-dw.h
19288
19289 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19290 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19291 L:      netdev@vger.kernel.org
19292 S:      Supported
19293 F:      drivers/net/ethernet/synopsys/
19294
19295 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19296 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19297 L:      netdev@vger.kernel.org
19298 S:      Supported
19299 F:      drivers/net/pcs/pcs-xpcs.c
19300 F:      drivers/net/pcs/pcs-xpcs.h
19301 F:      include/linux/pcs/pcs-xpcs.h
19302
19303 SYNOPSYS DESIGNWARE I2C DRIVER
19304 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19305 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19306 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19307 R:      Jan Dabros <jsd@semihalf.com>
19308 L:      linux-i2c@vger.kernel.org
19309 S:      Supported
19310 F:      drivers/i2c/busses/i2c-designware-*
19311
19312 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19313 M:      Jaehoon Chung <jh80.chung@samsung.com>
19314 L:      linux-mmc@vger.kernel.org
19315 S:      Maintained
19316 F:      drivers/mmc/host/dw_mmc*
19317
19318 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19319 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19320 S:      Supported
19321 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19322 F:      drivers/reset/reset-hsdk.c
19323 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19324
19325 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19326 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19327 M:      Manjunath M B <manjumb@synopsys.com>
19328 L:      linux-mmc@vger.kernel.org
19329 S:      Maintained
19330 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19331
19332 SYSTEM CONFIGURATION (SYSCON)
19333 M:      Lee Jones <lee.jones@linaro.org>
19334 M:      Arnd Bergmann <arnd@arndb.de>
19335 S:      Supported
19336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19337 F:      drivers/mfd/syscon.c
19338
19339 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19340 M:      Sudeep Holla <sudeep.holla@arm.com>
19341 R:      Cristian Marussi <cristian.marussi@arm.com>
19342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19343 S:      Maintained
19344 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19345 F:      drivers/clk/clk-sc[mp]i.c
19346 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19347 F:      drivers/firmware/arm_scmi/
19348 F:      drivers/firmware/arm_scpi.c
19349 F:      drivers/regulator/scmi-regulator.c
19350 F:      drivers/reset/reset-scmi.c
19351 F:      include/linux/sc[mp]i_protocol.h
19352 F:      include/trace/events/scmi.h
19353 F:      include/uapi/linux/virtio_scmi.h
19354
19355 SYSTEM RESET/SHUTDOWN DRIVERS
19356 M:      Sebastian Reichel <sre@kernel.org>
19357 L:      linux-pm@vger.kernel.org
19358 S:      Maintained
19359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19360 F:      Documentation/devicetree/bindings/power/reset/
19361 F:      drivers/power/reset/
19362
19363 SYSTEM TRACE MODULE CLASS
19364 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19365 S:      Maintained
19366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19367 F:      Documentation/trace/stm.rst
19368 F:      drivers/hwtracing/stm/
19369 F:      include/linux/stm.h
19370 F:      include/uapi/linux/stm.h
19371
19372 SYSTEM76 ACPI DRIVER
19373 M:      Jeremy Soller <jeremy@system76.com>
19374 M:      System76 Product Development <productdev@system76.com>
19375 L:      platform-driver-x86@vger.kernel.org
19376 S:      Maintained
19377 F:      drivers/platform/x86/system76_acpi.c
19378
19379 SYSV FILESYSTEM
19380 M:      Christoph Hellwig <hch@infradead.org>
19381 S:      Maintained
19382 F:      Documentation/filesystems/sysv-fs.rst
19383 F:      fs/sysv/
19384 F:      include/linux/sysv_fs.h
19385
19386 TASKSTATS STATISTICS INTERFACE
19387 M:      Balbir Singh <bsingharora@gmail.com>
19388 S:      Maintained
19389 F:      Documentation/accounting/taskstats*
19390 F:      include/linux/taskstats*
19391 F:      kernel/taskstats.c
19392
19393 TC subsystem
19394 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19395 M:      Cong Wang <xiyou.wangcong@gmail.com>
19396 M:      Jiri Pirko <jiri@resnulli.us>
19397 L:      netdev@vger.kernel.org
19398 S:      Maintained
19399 F:      include/net/pkt_cls.h
19400 F:      include/net/pkt_sched.h
19401 F:      include/net/tc_act/
19402 F:      include/uapi/linux/pkt_cls.h
19403 F:      include/uapi/linux/pkt_sched.h
19404 F:      include/uapi/linux/tc_act/
19405 F:      include/uapi/linux/tc_ematch/
19406 F:      net/sched/
19407 F:      tools/testing/selftests/tc-testing
19408
19409 TC90522 MEDIA DRIVER
19410 M:      Akihiro Tsukada <tskd08@gmail.com>
19411 L:      linux-media@vger.kernel.org
19412 S:      Odd Fixes
19413 F:      drivers/media/dvb-frontends/tc90522*
19414
19415 TCP LOW PRIORITY MODULE
19416 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19417 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19418 S:      Maintained
19419 W:      http://tcp-lp-mod.sourceforge.net/
19420 F:      net/ipv4/tcp_lp.c
19421
19422 TDA10071 MEDIA DRIVER
19423 M:      Antti Palosaari <crope@iki.fi>
19424 L:      linux-media@vger.kernel.org
19425 S:      Maintained
19426 W:      https://linuxtv.org
19427 W:      http://palosaari.fi/linux/
19428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19429 T:      git git://linuxtv.org/anttip/media_tree.git
19430 F:      drivers/media/dvb-frontends/tda10071*
19431
19432 TDA18212 MEDIA DRIVER
19433 M:      Antti Palosaari <crope@iki.fi>
19434 L:      linux-media@vger.kernel.org
19435 S:      Maintained
19436 W:      https://linuxtv.org
19437 W:      http://palosaari.fi/linux/
19438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19439 T:      git git://linuxtv.org/anttip/media_tree.git
19440 F:      drivers/media/tuners/tda18212*
19441
19442 TDA18218 MEDIA DRIVER
19443 M:      Antti Palosaari <crope@iki.fi>
19444 L:      linux-media@vger.kernel.org
19445 S:      Maintained
19446 W:      https://linuxtv.org
19447 W:      http://palosaari.fi/linux/
19448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19449 T:      git git://linuxtv.org/anttip/media_tree.git
19450 F:      drivers/media/tuners/tda18218*
19451
19452 TDA18250 MEDIA DRIVER
19453 M:      Olli Salonen <olli.salonen@iki.fi>
19454 L:      linux-media@vger.kernel.org
19455 S:      Maintained
19456 W:      https://linuxtv.org
19457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19458 T:      git git://linuxtv.org/media_tree.git
19459 F:      drivers/media/tuners/tda18250*
19460
19461 TDA18271 MEDIA DRIVER
19462 M:      Michael Krufky <mkrufky@linuxtv.org>
19463 L:      linux-media@vger.kernel.org
19464 S:      Maintained
19465 W:      https://linuxtv.org
19466 W:      http://github.com/mkrufky
19467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19468 T:      git git://linuxtv.org/mkrufky/tuners.git
19469 F:      drivers/media/tuners/tda18271*
19470
19471 TDA1997x MEDIA DRIVER
19472 M:      Tim Harvey <tharvey@gateworks.com>
19473 L:      linux-media@vger.kernel.org
19474 S:      Maintained
19475 W:      https://linuxtv.org
19476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19477 F:      drivers/media/i2c/tda1997x.*
19478
19479 TDA827x MEDIA DRIVER
19480 M:      Michael Krufky <mkrufky@linuxtv.org>
19481 L:      linux-media@vger.kernel.org
19482 S:      Maintained
19483 W:      https://linuxtv.org
19484 W:      http://github.com/mkrufky
19485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19486 T:      git git://linuxtv.org/mkrufky/tuners.git
19487 F:      drivers/media/tuners/tda8290.*
19488
19489 TDA8290 MEDIA DRIVER
19490 M:      Michael Krufky <mkrufky@linuxtv.org>
19491 L:      linux-media@vger.kernel.org
19492 S:      Maintained
19493 W:      https://linuxtv.org
19494 W:      http://github.com/mkrufky
19495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19496 T:      git git://linuxtv.org/mkrufky/tuners.git
19497 F:      drivers/media/tuners/tda8290.*
19498
19499 TDA9840 MEDIA DRIVER
19500 M:      Hans Verkuil <hverkuil@xs4all.nl>
19501 L:      linux-media@vger.kernel.org
19502 S:      Maintained
19503 W:      https://linuxtv.org
19504 T:      git git://linuxtv.org/media_tree.git
19505 F:      drivers/media/i2c/tda9840*
19506
19507 TEA5761 TUNER DRIVER
19508 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19509 L:      linux-media@vger.kernel.org
19510 S:      Odd fixes
19511 W:      https://linuxtv.org
19512 T:      git git://linuxtv.org/media_tree.git
19513 F:      drivers/media/tuners/tea5761.*
19514
19515 TEA5767 TUNER DRIVER
19516 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19517 L:      linux-media@vger.kernel.org
19518 S:      Maintained
19519 W:      https://linuxtv.org
19520 T:      git git://linuxtv.org/media_tree.git
19521 F:      drivers/media/tuners/tea5767.*
19522
19523 TEA6415C MEDIA DRIVER
19524 M:      Hans Verkuil <hverkuil@xs4all.nl>
19525 L:      linux-media@vger.kernel.org
19526 S:      Maintained
19527 W:      https://linuxtv.org
19528 T:      git git://linuxtv.org/media_tree.git
19529 F:      drivers/media/i2c/tea6415c*
19530
19531 TEA6420 MEDIA DRIVER
19532 M:      Hans Verkuil <hverkuil@xs4all.nl>
19533 L:      linux-media@vger.kernel.org
19534 S:      Maintained
19535 W:      https://linuxtv.org
19536 T:      git git://linuxtv.org/media_tree.git
19537 F:      drivers/media/i2c/tea6420*
19538
19539 TEAM DRIVER
19540 M:      Jiri Pirko <jiri@resnulli.us>
19541 L:      netdev@vger.kernel.org
19542 S:      Supported
19543 F:      drivers/net/team/
19544 F:      include/linux/if_team.h
19545 F:      include/uapi/linux/if_team.h
19546
19547 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19548 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19549 S:      Maintained
19550 F:      arch/x86/platform/ts5500/
19551
19552 TECHNOTREND USB IR RECEIVER
19553 M:      Sean Young <sean@mess.org>
19554 L:      linux-media@vger.kernel.org
19555 S:      Maintained
19556 F:      drivers/media/rc/ttusbir.c
19557
19558 TECHWELL TW9910 VIDEO DECODER
19559 L:      linux-media@vger.kernel.org
19560 S:      Orphan
19561 F:      drivers/media/i2c/tw9910.c
19562 F:      include/media/i2c/tw9910.h
19563
19564 TEE SUBSYSTEM
19565 M:      Jens Wiklander <jens.wiklander@linaro.org>
19566 R:      Sumit Garg <sumit.garg@linaro.org>
19567 L:      op-tee@lists.trustedfirmware.org
19568 S:      Maintained
19569 F:      Documentation/staging/tee.rst
19570 F:      drivers/tee/
19571 F:      include/linux/tee_drv.h
19572 F:      include/uapi/linux/tee.h
19573
19574 TEGRA ARCHITECTURE SUPPORT
19575 M:      Thierry Reding <thierry.reding@gmail.com>
19576 M:      Jonathan Hunter <jonathanh@nvidia.com>
19577 L:      linux-tegra@vger.kernel.org
19578 S:      Supported
19579 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19581 N:      [^a-z]tegra
19582
19583 TEGRA CLOCK DRIVER
19584 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19585 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19586 S:      Supported
19587 F:      drivers/clk/tegra/
19588
19589 TEGRA DMA DRIVERS
19590 M:      Laxman Dewangan <ldewangan@nvidia.com>
19591 M:      Jon Hunter <jonathanh@nvidia.com>
19592 S:      Supported
19593 F:      drivers/dma/tegra*
19594
19595 TEGRA I2C DRIVER
19596 M:      Laxman Dewangan <ldewangan@nvidia.com>
19597 R:      Dmitry Osipenko <digetx@gmail.com>
19598 S:      Supported
19599 F:      drivers/i2c/busses/i2c-tegra.c
19600
19601 TEGRA IOMMU DRIVERS
19602 M:      Thierry Reding <thierry.reding@gmail.com>
19603 R:      Krishna Reddy <vdumpa@nvidia.com>
19604 L:      linux-tegra@vger.kernel.org
19605 S:      Supported
19606 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19607 F:      drivers/iommu/tegra*
19608
19609 TEGRA KBC DRIVER
19610 M:      Laxman Dewangan <ldewangan@nvidia.com>
19611 S:      Supported
19612 F:      drivers/input/keyboard/tegra-kbc.c
19613
19614 TEGRA NAND DRIVER
19615 M:      Stefan Agner <stefan@agner.ch>
19616 M:      Lucas Stach <dev@lynxeye.de>
19617 S:      Maintained
19618 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19619 F:      drivers/mtd/nand/raw/tegra_nand.c
19620
19621 TEGRA PWM DRIVER
19622 M:      Thierry Reding <thierry.reding@gmail.com>
19623 S:      Supported
19624 F:      drivers/pwm/pwm-tegra.c
19625
19626 TEGRA SERIAL DRIVER
19627 M:      Laxman Dewangan <ldewangan@nvidia.com>
19628 S:      Supported
19629 F:      drivers/tty/serial/serial-tegra.c
19630
19631 TEGRA SPI DRIVER
19632 M:      Laxman Dewangan <ldewangan@nvidia.com>
19633 S:      Supported
19634 F:      drivers/spi/spi-tegra*
19635
19636 TEGRA QUAD SPI DRIVER
19637 M:      Thierry Reding <thierry.reding@gmail.com>
19638 M:      Jonathan Hunter <jonathanh@nvidia.com>
19639 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19640 L:      linux-tegra@vger.kernel.org
19641 S:      Maintained
19642 F:      drivers/spi/spi-tegra210-quad.c
19643
19644 TEGRA VIDEO DRIVER
19645 M:      Thierry Reding <thierry.reding@gmail.com>
19646 M:      Jonathan Hunter <jonathanh@nvidia.com>
19647 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19648 L:      linux-media@vger.kernel.org
19649 L:      linux-tegra@vger.kernel.org
19650 S:      Maintained
19651 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19652 F:      drivers/staging/media/tegra-video/
19653
19654 TEGRA XUSB PADCTL DRIVER
19655 M:      JC Kuo <jckuo@nvidia.com>
19656 S:      Supported
19657 F:      drivers/phy/tegra/xusb*
19658
19659 TEHUTI ETHERNET DRIVER
19660 M:      Andy Gospodarek <andy@greyhouse.net>
19661 L:      netdev@vger.kernel.org
19662 S:      Supported
19663 F:      drivers/net/ethernet/tehuti/*
19664
19665 TELECOM CLOCK DRIVER FOR MCPL0010
19666 M:      Mark Gross <markgross@kernel.org>
19667 S:      Supported
19668 F:      drivers/char/tlclk.c
19669
19670 TEMPO SEMICONDUCTOR DRIVERS
19671 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19672 S:      Maintained
19673 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19674 F:      sound/soc/codecs/tscs*.c
19675 F:      sound/soc/codecs/tscs*.h
19676
19677 TENSILICA XTENSA PORT (xtensa)
19678 M:      Chris Zankel <chris@zankel.net>
19679 M:      Max Filippov <jcmvbkbc@gmail.com>
19680 L:      linux-xtensa@linux-xtensa.org
19681 S:      Maintained
19682 T:      git git://github.com/czankel/xtensa-linux.git
19683 F:      arch/xtensa/
19684 F:      drivers/irqchip/irq-xtensa-*
19685
19686 TEXAS INSTRUMENTS ASoC DRIVERS
19687 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19689 S:      Maintained
19690 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19691 F:      sound/soc/ti/
19692
19693 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19694 M:      Ricardo Ribalda <ribalda@kernel.org>
19695 L:      linux-iio@vger.kernel.org
19696 S:      Supported
19697 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19698 F:      drivers/iio/dac/ti-dac7612.c
19699
19700 TEXAS INSTRUMENTS DMA DRIVERS
19701 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19702 L:      dmaengine@vger.kernel.org
19703 S:      Maintained
19704 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19705 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19706 F:      Documentation/devicetree/bindings/dma/ti/
19707 F:      drivers/dma/ti/
19708 X:      drivers/dma/ti/cppi41.c
19709 F:      include/linux/dma/k3-udma-glue.h
19710 F:      include/linux/dma/ti-cppi5.h
19711 F:      include/linux/dma/k3-psil.h
19712
19713 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19714 M:      Nishanth Menon <nm@ti.com>
19715 M:      Tero Kristo <kristo@kernel.org>
19716 M:      Santosh Shilimkar <ssantosh@kernel.org>
19717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19718 S:      Maintained
19719 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19720 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19721 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19722 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19723 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19724 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19725 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19726 F:      drivers/clk/keystone/sci-clk.c
19727 F:      drivers/firmware/ti_sci*
19728 F:      drivers/irqchip/irq-ti-sci-inta.c
19729 F:      drivers/irqchip/irq-ti-sci-intr.c
19730 F:      drivers/reset/reset-ti-sci.c
19731 F:      drivers/soc/ti/ti_sci_inta_msi.c
19732 F:      drivers/soc/ti/ti_sci_pm_domains.c
19733 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19734 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19735 F:      include/linux/soc/ti/ti_sci_protocol.h
19736
19737 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19738 M:      Robert Marko <robert.marko@sartura.hr>
19739 M:      Luka Perkov <luka.perkov@sartura.hr>
19740 L:      linux-hwmon@vger.kernel.org
19741 S:      Maintained
19742 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19743 F:      Documentation/hwmon/tps23861.rst
19744 F:      drivers/hwmon/tps23861.c
19745
19746 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19747 M:      Puranjay Mohan <puranjay12@gmail.com>
19748 L:      linux-iio@vger.kernel.org
19749 S:      Supported
19750 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19751 F:      drivers/iio/temperature/tmp117.c
19752
19753 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19754 M:      Hans Verkuil <hverkuil@xs4all.nl>
19755 L:      linux-media@vger.kernel.org
19756 S:      Maintained
19757 W:      https://linuxtv.org
19758 T:      git git://linuxtv.org/media_tree.git
19759 F:      drivers/media/radio/radio-raremono.c
19760
19761 THERMAL
19762 M:      Rafael J. Wysocki <rafael@kernel.org>
19763 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19764 R:      Amit Kucheria <amitk@kernel.org>
19765 R:      Zhang Rui <rui.zhang@intel.com>
19766 L:      linux-pm@vger.kernel.org
19767 S:      Supported
19768 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19770 F:      Documentation/ABI/testing/sysfs-class-thermal
19771 F:      Documentation/devicetree/bindings/thermal/
19772 F:      Documentation/driver-api/thermal/
19773 F:      drivers/thermal/
19774 F:      include/linux/cpu_cooling.h
19775 F:      include/linux/thermal.h
19776 F:      include/uapi/linux/thermal.h
19777 F:      tools/lib/thermal/
19778 F:      tools/thermal/
19779
19780 THERMAL DRIVER FOR AMLOGIC SOCS
19781 M:      Guillaume La Roque <glaroque@baylibre.com>
19782 L:      linux-pm@vger.kernel.org
19783 L:      linux-amlogic@lists.infradead.org
19784 S:      Supported
19785 W:      http://linux-meson.com/
19786 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19787 F:      drivers/thermal/amlogic_thermal.c
19788
19789 THERMAL/CPU_COOLING
19790 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19791 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19792 M:      Viresh Kumar <viresh.kumar@linaro.org>
19793 R:      Lukasz Luba <lukasz.luba@arm.com>
19794 L:      linux-pm@vger.kernel.org
19795 S:      Supported
19796 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19797 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19798 F:      drivers/thermal/cpufreq_cooling.c
19799 F:      drivers/thermal/cpuidle_cooling.c
19800 F:      include/linux/cpu_cooling.h
19801
19802 THERMAL/POWER_ALLOCATOR
19803 M:      Lukasz Luba <lukasz.luba@arm.com>
19804 L:      linux-pm@vger.kernel.org
19805 S:      Maintained
19806 F:      Documentation/driver-api/thermal/power_allocator.rst
19807 F:      drivers/thermal/gov_power_allocator.c
19808 F:      include/trace/events/thermal_power_allocator.h
19809
19810 THINKPAD ACPI EXTRAS DRIVER
19811 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19812 L:      ibm-acpi-devel@lists.sourceforge.net
19813 L:      platform-driver-x86@vger.kernel.org
19814 S:      Maintained
19815 W:      http://ibm-acpi.sourceforge.net
19816 W:      http://thinkwiki.org/wiki/Ibm-acpi
19817 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19818 F:      drivers/platform/x86/thinkpad_acpi.c
19819
19820 THINKPAD LMI DRIVER
19821 M:      Mark Pearson <markpearson@lenovo.com>
19822 L:      platform-driver-x86@vger.kernel.org
19823 S:      Maintained
19824 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19825 F:      drivers/platform/x86/think-lmi.?
19826
19827 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19828 M:      Isaac Hazan <isaac.hazan@intel.com>
19829 L:      linux-usb@vger.kernel.org
19830 S:      Maintained
19831 F:      drivers/thunderbolt/dma_test.c
19832
19833 THUNDERBOLT DRIVER
19834 M:      Andreas Noever <andreas.noever@gmail.com>
19835 M:      Michael Jamet <michael.jamet@intel.com>
19836 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19837 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19838 L:      linux-usb@vger.kernel.org
19839 S:      Maintained
19840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19841 F:      Documentation/admin-guide/thunderbolt.rst
19842 F:      drivers/thunderbolt/
19843 F:      include/linux/thunderbolt.h
19844
19845 THUNDERBOLT NETWORK DRIVER
19846 M:      Michael Jamet <michael.jamet@intel.com>
19847 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19848 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19849 L:      netdev@vger.kernel.org
19850 S:      Maintained
19851 F:      drivers/net/thunderbolt.c
19852
19853 THUNDERX GPIO DRIVER
19854 M:      Robert Richter <rric@kernel.org>
19855 S:      Odd Fixes
19856 F:      drivers/gpio/gpio-thunderx.c
19857
19858 TI ADS131E0X ADC SERIES DRIVER
19859 M:      Tomislav Denis <tomislav.denis@avl.com>
19860 L:      linux-iio@vger.kernel.org
19861 S:      Maintained
19862 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19863 F:      drivers/iio/adc/ti-ads131e08.c
19864
19865 TI AM437X VPFE DRIVER
19866 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19867 L:      linux-media@vger.kernel.org
19868 S:      Maintained
19869 W:      https://linuxtv.org
19870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19871 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19872 F:      drivers/media/platform/ti/am437x/
19873
19874 TI BANDGAP AND THERMAL DRIVER
19875 M:      Eduardo Valentin <edubezval@gmail.com>
19876 M:      Keerthy <j-keerthy@ti.com>
19877 L:      linux-pm@vger.kernel.org
19878 L:      linux-omap@vger.kernel.org
19879 S:      Maintained
19880 F:      drivers/thermal/ti-soc-thermal/
19881
19882 TI BQ27XXX POWER SUPPLY DRIVER
19883 F:      drivers/power/supply/bq27xxx_battery.c
19884 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19885 F:      include/linux/power/bq27xxx_battery.h
19886
19887 TI CDCE706 CLOCK DRIVER
19888 M:      Max Filippov <jcmvbkbc@gmail.com>
19889 S:      Maintained
19890 F:      drivers/clk/clk-cdce706.c
19891
19892 TI CLOCK DRIVER
19893 M:      Tero Kristo <kristo@kernel.org>
19894 L:      linux-omap@vger.kernel.org
19895 S:      Odd Fixes
19896 F:      drivers/clk/ti/
19897 F:      include/linux/clk/ti.h
19898
19899 TI DAVINCI MACHINE SUPPORT
19900 M:      Sekhar Nori <nsekhar@ti.com>
19901 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19903 S:      Supported
19904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19905 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19906 F:      arch/arm/boot/dts/da850*
19907 F:      arch/arm/mach-davinci/
19908 F:      drivers/i2c/busses/i2c-davinci.c
19909
19910 TI DAVINCI SERIES CLOCK DRIVER
19911 M:      David Lechner <david@lechnology.com>
19912 R:      Sekhar Nori <nsekhar@ti.com>
19913 S:      Maintained
19914 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19915 F:      drivers/clk/davinci/
19916
19917 TI DAVINCI SERIES GPIO DRIVER
19918 M:      Keerthy <j-keerthy@ti.com>
19919 L:      linux-gpio@vger.kernel.org
19920 S:      Maintained
19921 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19922 F:      drivers/gpio/gpio-davinci.c
19923
19924 TI DAVINCI SERIES MEDIA DRIVER
19925 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19926 L:      linux-media@vger.kernel.org
19927 S:      Maintained
19928 W:      https://linuxtv.org
19929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19930 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19931 F:      drivers/media/platform/ti/davinci/
19932 F:      include/media/davinci/
19933
19934 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19935 R:      David Lechner <david@lechnology.com>
19936 L:      linux-iio@vger.kernel.org
19937 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19938 F:      drivers/counter/ti-eqep.c
19939
19940 TI ETHERNET SWITCH DRIVER (CPSW)
19941 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19942 L:      linux-omap@vger.kernel.org
19943 L:      netdev@vger.kernel.org
19944 S:      Maintained
19945 F:      drivers/net/ethernet/ti/cpsw*
19946 F:      drivers/net/ethernet/ti/davinci*
19947
19948 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19949 M:      Alex Dubov <oakad@yahoo.com>
19950 S:      Maintained
19951 W:      http://tifmxx.berlios.de/
19952 F:      drivers/memstick/host/tifm_ms.c
19953 F:      drivers/misc/tifm*
19954 F:      drivers/mmc/host/tifm_sd.c
19955 F:      include/linux/tifm.h
19956
19957 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19958 M:      Nishanth Menon <nm@ti.com>
19959 M:      Santosh Shilimkar <ssantosh@kernel.org>
19960 L:      linux-kernel@vger.kernel.org
19961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19962 S:      Maintained
19963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19964 F:      drivers/soc/ti/*
19965
19966 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19967 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19968 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19970 S:      Maintained
19971 F:      sound/soc/codecs/isabelle*
19972 F:      sound/soc/codecs/lm49453*
19973
19974 TI PCM3060 ASoC CODEC DRIVER
19975 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19977 S:      Maintained
19978 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19979 F:      sound/soc/codecs/pcm3060*
19980
19981 TI TAS571X FAMILY ASoC CODEC DRIVER
19982 M:      Kevin Cernekee <cernekee@chromium.org>
19983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19984 S:      Odd Fixes
19985 F:      sound/soc/codecs/tas571x*
19986
19987 TI TRF7970A NFC DRIVER
19988 M:      Mark Greer <mgreer@animalcreek.com>
19989 L:      linux-wireless@vger.kernel.org
19990 L:      linux-nfc@lists.01.org (subscribers-only)
19991 S:      Supported
19992 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19993 F:      drivers/nfc/trf7970a.c
19994
19995 TI TSC2046 ADC DRIVER
19996 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19997 R:      kernel@pengutronix.de
19998 L:      linux-iio@vger.kernel.org
19999 S:      Maintained
20000 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20001 F:      drivers/iio/adc/ti-tsc2046.c
20002
20003 TI TWL4030 SERIES SOC CODEC DRIVER
20004 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20006 S:      Maintained
20007 F:      sound/soc/codecs/twl4030*
20008
20009 TI VPE/CAL DRIVERS
20010 M:      Benoit Parrot <bparrot@ti.com>
20011 L:      linux-media@vger.kernel.org
20012 S:      Maintained
20013 W:      http://linuxtv.org/
20014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20015 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20016 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20017 F:      drivers/media/platform/ti/cal/
20018 F:      drivers/media/platform/ti/vpe/
20019
20020 TI WILINK WIRELESS DRIVERS
20021 L:      linux-wireless@vger.kernel.org
20022 S:      Orphan
20023 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20024 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20026 F:      drivers/net/wireless/ti/
20027 F:      include/linux/wl12xx.h
20028
20029 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20030 M:      John Stultz <jstultz@google.com>
20031 M:      Thomas Gleixner <tglx@linutronix.de>
20032 R:      Stephen Boyd <sboyd@kernel.org>
20033 L:      linux-kernel@vger.kernel.org
20034 S:      Supported
20035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20036 F:      include/linux/clocksource.h
20037 F:      include/linux/time.h
20038 F:      include/linux/timex.h
20039 F:      include/uapi/linux/time.h
20040 F:      include/uapi/linux/timex.h
20041 F:      kernel/time/alarmtimer.c
20042 F:      kernel/time/clocksource.c
20043 F:      kernel/time/ntp.c
20044 F:      kernel/time/time*.c
20045 F:      tools/testing/selftests/timers/
20046
20047 TIPC NETWORK LAYER
20048 M:      Jon Maloy <jmaloy@redhat.com>
20049 M:      Ying Xue <ying.xue@windriver.com>
20050 L:      netdev@vger.kernel.org (core kernel code)
20051 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20052 S:      Maintained
20053 W:      http://tipc.sourceforge.net/
20054 F:      include/uapi/linux/tipc*.h
20055 F:      net/tipc/
20056
20057 TLAN NETWORK DRIVER
20058 M:      Samuel Chessman <chessman@tux.org>
20059 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20060 S:      Maintained
20061 W:      http://sourceforge.net/projects/tlan/
20062 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20063 F:      drivers/net/ethernet/ti/tlan.*
20064
20065 TM6000 VIDEO4LINUX DRIVER
20066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20067 L:      linux-media@vger.kernel.org
20068 S:      Odd fixes
20069 W:      https://linuxtv.org
20070 T:      git git://linuxtv.org/media_tree.git
20071 F:      Documentation/admin-guide/media/tm6000*
20072 F:      drivers/media/usb/tm6000/
20073
20074 TMIO/SDHI MMC DRIVER
20075 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20076 L:      linux-mmc@vger.kernel.org
20077 L:      linux-renesas-soc@vger.kernel.org
20078 S:      Supported
20079 F:      drivers/mmc/host/renesas_sdhi*
20080 F:      drivers/mmc/host/tmio_mmc*
20081 F:      include/linux/mfd/tmio.h
20082
20083 TMP401 HARDWARE MONITOR DRIVER
20084 M:      Guenter Roeck <linux@roeck-us.net>
20085 L:      linux-hwmon@vger.kernel.org
20086 S:      Maintained
20087 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20088 F:      Documentation/hwmon/tmp401.rst
20089 F:      drivers/hwmon/tmp401.c
20090
20091 TMP464 HARDWARE MONITOR DRIVER
20092 M:      Agathe Porte <agathe.porte@nokia.com>
20093 M:      Guenter Roeck <linux@roeck-us.net>
20094 L:      linux-hwmon@vger.kernel.org
20095 S:      Maintained
20096 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20097 F:      Documentation/hwmon/tmp464.rst
20098 F:      drivers/hwmon/tmp464.c
20099
20100 TMP513 HARDWARE MONITOR DRIVER
20101 M:      Eric Tremblay <etremblay@distech-controls.com>
20102 L:      linux-hwmon@vger.kernel.org
20103 S:      Maintained
20104 F:      Documentation/hwmon/tmp513.rst
20105 F:      drivers/hwmon/tmp513.c
20106
20107 TMPFS (SHMEM FILESYSTEM)
20108 M:      Hugh Dickins <hughd@google.com>
20109 L:      linux-mm@kvack.org
20110 S:      Maintained
20111 F:      include/linux/shmem_fs.h
20112 F:      mm/shmem.c
20113
20114 TOMOYO SECURITY MODULE
20115 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20116 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20117 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20118 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20119 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20120 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20121 S:      Maintained
20122 W:      https://tomoyo.osdn.jp/
20123 F:      security/tomoyo/
20124
20125 TOPSTAR LAPTOP EXTRAS DRIVER
20126 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20127 L:      platform-driver-x86@vger.kernel.org
20128 S:      Maintained
20129 F:      drivers/platform/x86/topstar-laptop.c
20130
20131 TORTURE-TEST MODULES
20132 M:      Davidlohr Bueso <dave@stgolabs.net>
20133 M:      "Paul E. McKenney" <paulmck@kernel.org>
20134 M:      Josh Triplett <josh@joshtriplett.org>
20135 L:      linux-kernel@vger.kernel.org
20136 S:      Supported
20137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20138 F:      Documentation/RCU/torture.rst
20139 F:      kernel/locking/locktorture.c
20140 F:      kernel/rcu/rcuscale.c
20141 F:      kernel/rcu/rcutorture.c
20142 F:      kernel/rcu/refscale.c
20143 F:      kernel/torture.c
20144
20145 TOSHIBA ACPI EXTRAS DRIVER
20146 M:      Azael Avalos <coproscefalo@gmail.com>
20147 L:      platform-driver-x86@vger.kernel.org
20148 S:      Maintained
20149 F:      drivers/platform/x86/toshiba_acpi.c
20150
20151 TOSHIBA BLUETOOTH DRIVER
20152 M:      Azael Avalos <coproscefalo@gmail.com>
20153 L:      platform-driver-x86@vger.kernel.org
20154 S:      Maintained
20155 F:      drivers/platform/x86/toshiba_bluetooth.c
20156
20157 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20158 M:      Azael Avalos <coproscefalo@gmail.com>
20159 L:      platform-driver-x86@vger.kernel.org
20160 S:      Maintained
20161 F:      drivers/platform/x86/toshiba_haps.c
20162
20163 TOSHIBA SMM DRIVER
20164 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20165 S:      Maintained
20166 W:      http://www.buzzard.org.uk/toshiba/
20167 F:      drivers/char/toshiba.c
20168 F:      include/linux/toshiba.h
20169 F:      include/uapi/linux/toshiba.h
20170
20171 TOSHIBA TC358743 DRIVER
20172 M:      Mats Randgaard <matrandg@cisco.com>
20173 L:      linux-media@vger.kernel.org
20174 S:      Maintained
20175 F:      drivers/media/i2c/tc358743*
20176 F:      include/media/i2c/tc358743.h
20177
20178 TOSHIBA WMI HOTKEYS DRIVER
20179 M:      Azael Avalos <coproscefalo@gmail.com>
20180 L:      platform-driver-x86@vger.kernel.org
20181 S:      Maintained
20182 F:      drivers/platform/x86/toshiba-wmi.c
20183
20184 TPM DEVICE DRIVER
20185 M:      Peter Huewe <peterhuewe@gmx.de>
20186 M:      Jarkko Sakkinen <jarkko@kernel.org>
20187 R:      Jason Gunthorpe <jgg@ziepe.ca>
20188 L:      linux-integrity@vger.kernel.org
20189 S:      Maintained
20190 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20191 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20193 F:      drivers/char/tpm/
20194
20195 TRACING
20196 M:      Steven Rostedt <rostedt@goodmis.org>
20197 M:      Ingo Molnar <mingo@redhat.com>
20198 S:      Maintained
20199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20200 F:      Documentation/trace/ftrace.rst
20201 F:      arch/*/*/*/*ftrace*
20202 F:      arch/*/*/*ftrace*
20203 F:      fs/tracefs/
20204 F:      include/*/ftrace.h
20205 F:      include/linux/trace*.h
20206 F:      include/trace/
20207 F:      kernel/trace/
20208 F:      tools/testing/selftests/ftrace/
20209
20210 TRACING MMIO ACCESSES (MMIOTRACE)
20211 M:      Steven Rostedt <rostedt@goodmis.org>
20212 M:      Ingo Molnar <mingo@kernel.org>
20213 R:      Karol Herbst <karolherbst@gmail.com>
20214 R:      Pekka Paalanen <ppaalanen@gmail.com>
20215 L:      linux-kernel@vger.kernel.org
20216 L:      nouveau@lists.freedesktop.org
20217 S:      Maintained
20218 F:      arch/x86/mm/kmmio.c
20219 F:      arch/x86/mm/mmio-mod.c
20220 F:      arch/x86/mm/testmmiotrace.c
20221 F:      include/linux/mmiotrace.h
20222 F:      kernel/trace/trace_mmiotrace.c
20223
20224 TRACING OS NOISE / LATENCY TRACERS
20225 M:      Steven Rostedt <rostedt@goodmis.org>
20226 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20227 S:      Maintained
20228 F:      kernel/trace/trace_osnoise.c
20229 F:      include/trace/events/osnoise.h
20230 F:      kernel/trace/trace_hwlat.c
20231 F:      kernel/trace/trace_irqsoff.c
20232 F:      kernel/trace/trace_sched_wakeup.c
20233 F:      Documentation/trace/osnoise-tracer.rst
20234 F:      Documentation/trace/timerlat-tracer.rst
20235 F:      Documentation/trace/hwlat_detector.rst
20236 F:      arch/*/kernel/trace.c
20237
20238 Real-time Linux Analysis (RTLA) tools
20239 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20240 M:      Steven Rostedt <rostedt@goodmis.org>
20241 L:      linux-trace-devel@vger.kernel.org
20242 S:      Maintained
20243 F:      Documentation/tools/rtla/
20244 F:      tools/tracing/rtla/
20245
20246 TRADITIONAL CHINESE DOCUMENTATION
20247 M:      Hu Haowen <src.res@email.cn>
20248 L:      linux-doc-tw-discuss@lists.sourceforge.net
20249 S:      Maintained
20250 W:      https://github.com/srcres258/linux-doc
20251 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20252 F:      Documentation/translations/zh_TW/
20253
20254 TTY LAYER
20255 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20256 M:      Jiri Slaby <jirislaby@kernel.org>
20257 S:      Supported
20258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20259 F:      Documentation/driver-api/serial/
20260 F:      drivers/tty/
20261 F:      drivers/tty/serial/serial_core.c
20262 F:      include/linux/selection.h
20263 F:      include/linux/serial.h
20264 F:      include/linux/serial_core.h
20265 F:      include/linux/sysrq.h
20266 F:      include/linux/tty*.h
20267 F:      include/linux/vt.h
20268 F:      include/linux/vt_*.h
20269 F:      include/uapi/linux/serial.h
20270 F:      include/uapi/linux/serial_core.h
20271 F:      include/uapi/linux/tty.h
20272
20273 TUA9001 MEDIA DRIVER
20274 M:      Antti Palosaari <crope@iki.fi>
20275 L:      linux-media@vger.kernel.org
20276 S:      Maintained
20277 W:      https://linuxtv.org
20278 W:      http://palosaari.fi/linux/
20279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20280 T:      git git://linuxtv.org/anttip/media_tree.git
20281 F:      drivers/media/tuners/tua9001*
20282
20283 TULIP NETWORK DRIVERS
20284 L:      netdev@vger.kernel.org
20285 L:      linux-parisc@vger.kernel.org
20286 S:      Orphan
20287 F:      drivers/net/ethernet/dec/tulip/
20288
20289 TUN/TAP driver
20290 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20291 S:      Maintained
20292 W:      http://vtun.sourceforge.net/tun
20293 F:      Documentation/networking/tuntap.rst
20294 F:      arch/um/os-Linux/drivers/
20295
20296 TURBOCHANNEL SUBSYSTEM
20297 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20298 M:      Ralf Baechle <ralf@linux-mips.org>
20299 L:      linux-mips@vger.kernel.org
20300 S:      Maintained
20301 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20302 F:      drivers/tc/
20303 F:      include/linux/tc.h
20304
20305 TURBOSTAT UTILITY
20306 M:      "Len Brown" <lenb@kernel.org>
20307 L:      linux-pm@vger.kernel.org
20308 S:      Supported
20309 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20310 B:      https://bugzilla.kernel.org
20311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20312 F:      tools/power/x86/turbostat/
20313
20314 TW5864 VIDEO4LINUX DRIVER
20315 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20316 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20317 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20318 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20319 L:      linux-media@vger.kernel.org
20320 S:      Supported
20321 F:      drivers/media/pci/tw5864/
20322
20323 TW68 VIDEO4LINUX DRIVER
20324 M:      Hans Verkuil <hverkuil@xs4all.nl>
20325 L:      linux-media@vger.kernel.org
20326 S:      Odd Fixes
20327 W:      https://linuxtv.org
20328 T:      git git://linuxtv.org/media_tree.git
20329 F:      drivers/media/pci/tw68/
20330
20331 TW686X VIDEO4LINUX DRIVER
20332 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20333 L:      linux-media@vger.kernel.org
20334 S:      Maintained
20335 W:      http://linuxtv.org
20336 T:      git git://linuxtv.org/media_tree.git
20337 F:      drivers/media/pci/tw686x/
20338
20339 U-BOOT ENVIRONMENT VARIABLES
20340 M:      Rafał Miłecki <rafal@milecki.pl>
20341 S:      Maintained
20342 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20343
20344 UACCE ACCELERATOR FRAMEWORK
20345 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20346 M:      Zhou Wang <wangzhou1@hisilicon.com>
20347 L:      linux-accelerators@lists.ozlabs.org
20348 L:      linux-kernel@vger.kernel.org
20349 S:      Maintained
20350 F:      Documentation/ABI/testing/sysfs-driver-uacce
20351 F:      Documentation/misc-devices/uacce.rst
20352 F:      drivers/misc/uacce/
20353 F:      include/linux/uacce.h
20354 F:      include/uapi/misc/uacce/
20355
20356 UBI FILE SYSTEM (UBIFS)
20357 M:      Richard Weinberger <richard@nod.at>
20358 L:      linux-mtd@lists.infradead.org
20359 S:      Supported
20360 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20363 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20364 F:      Documentation/filesystems/ubifs-authentication.rst
20365 F:      Documentation/filesystems/ubifs.rst
20366 F:      fs/ubifs/
20367
20368 UCLINUX (M68KNOMMU AND COLDFIRE)
20369 M:      Greg Ungerer <gerg@linux-m68k.org>
20370 L:      linux-m68k@lists.linux-m68k.org
20371 L:      uclinux-dev@uclinux.org  (subscribers-only)
20372 S:      Maintained
20373 W:      http://www.linux-m68k.org/
20374 W:      http://www.uclinux.org/
20375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20376 F:      arch/m68k/*/*_no.*
20377 F:      arch/m68k/68*/
20378 F:      arch/m68k/coldfire/
20379 F:      arch/m68k/include/asm/*_no.*
20380
20381 UDF FILESYSTEM
20382 M:      Jan Kara <jack@suse.com>
20383 S:      Maintained
20384 F:      Documentation/filesystems/udf.rst
20385 F:      fs/udf/
20386
20387 UDRAW TABLET
20388 M:      Bastien Nocera <hadess@hadess.net>
20389 L:      linux-input@vger.kernel.org
20390 S:      Maintained
20391 F:      drivers/hid/hid-udraw-ps3.c
20392
20393 UFS FILESYSTEM
20394 M:      Evgeniy Dushistov <dushistov@mail.ru>
20395 S:      Maintained
20396 F:      Documentation/admin-guide/ufs.rst
20397 F:      fs/ufs/
20398
20399 UHID USERSPACE HID IO DRIVER
20400 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20401 L:      linux-input@vger.kernel.org
20402 S:      Maintained
20403 F:      drivers/hid/uhid.c
20404 F:      include/uapi/linux/uhid.h
20405
20406 ULPI BUS
20407 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20408 L:      linux-usb@vger.kernel.org
20409 S:      Maintained
20410 F:      drivers/usb/common/ulpi.c
20411 F:      include/linux/ulpi/
20412
20413 UNICODE SUBSYSTEM
20414 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20415 L:      linux-fsdevel@vger.kernel.org
20416 S:      Supported
20417 F:      fs/unicode/
20418
20419 UNIFDEF
20420 M:      Tony Finch <dot@dotat.at>
20421 S:      Maintained
20422 W:      http://dotat.at/prog/unifdef
20423 F:      scripts/unifdef.c
20424
20425 UNIFORM CDROM DRIVER
20426 M:      Phillip Potter <phil@philpotter.co.uk>
20427 S:      Maintained
20428 F:      Documentation/cdrom/
20429 F:      drivers/cdrom/cdrom.c
20430 F:      include/linux/cdrom.h
20431 F:      include/uapi/linux/cdrom.h
20432
20433 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20434 R:      Alim Akhtar <alim.akhtar@samsung.com>
20435 R:      Avri Altman <avri.altman@wdc.com>
20436 R:      Bart Van Assche <bvanassche@acm.org>
20437 L:      linux-scsi@vger.kernel.org
20438 S:      Supported
20439 F:      Documentation/devicetree/bindings/ufs/
20440 F:      Documentation/scsi/ufs.rst
20441 F:      drivers/ufs/core/
20442
20443 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20444 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20445 L:      linux-scsi@vger.kernel.org
20446 S:      Supported
20447 F:      drivers/ufs/host/*dwc*
20448
20449 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20450 M:      Stanley Chu <stanley.chu@mediatek.com>
20451 L:      linux-scsi@vger.kernel.org
20452 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20453 S:      Maintained
20454 F:      drivers/ufs/host/ufs-mediatek*
20455
20456 UNSORTED BLOCK IMAGES (UBI)
20457 M:      Richard Weinberger <richard@nod.at>
20458 L:      linux-mtd@lists.infradead.org
20459 S:      Supported
20460 W:      http://www.linux-mtd.infradead.org/
20461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20463 F:      drivers/mtd/ubi/
20464 F:      include/linux/mtd/ubi.h
20465 F:      include/uapi/mtd/ubi-user.h
20466
20467 USB "USBNET" DRIVER FRAMEWORK
20468 M:      Oliver Neukum <oneukum@suse.com>
20469 L:      netdev@vger.kernel.org
20470 S:      Maintained
20471 W:      http://www.linux-usb.org/usbnet
20472 F:      drivers/net/usb/usbnet.c
20473 F:      include/linux/usb/usbnet.h
20474
20475 USB ACM DRIVER
20476 M:      Oliver Neukum <oneukum@suse.com>
20477 L:      linux-usb@vger.kernel.org
20478 S:      Maintained
20479 F:      Documentation/usb/acm.rst
20480 F:      drivers/usb/class/cdc-acm.*
20481
20482 USB APPLE MFI FASTCHARGE DRIVER
20483 M:      Bastien Nocera <hadess@hadess.net>
20484 L:      linux-usb@vger.kernel.org
20485 S:      Maintained
20486 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20487
20488 USB AR5523 WIRELESS DRIVER
20489 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20490 L:      linux-wireless@vger.kernel.org
20491 S:      Maintained
20492 F:      drivers/net/wireless/ath/ar5523/
20493
20494 USB ATTACHED SCSI
20495 M:      Oliver Neukum <oneukum@suse.com>
20496 L:      linux-usb@vger.kernel.org
20497 L:      linux-scsi@vger.kernel.org
20498 S:      Maintained
20499 F:      drivers/usb/storage/uas.c
20500
20501 USB CDC ETHERNET DRIVER
20502 M:      Oliver Neukum <oliver@neukum.org>
20503 L:      linux-usb@vger.kernel.org
20504 S:      Maintained
20505 F:      drivers/net/usb/cdc_*.c
20506 F:      include/uapi/linux/usb/cdc.h
20507
20508 USB CHAOSKEY DRIVER
20509 M:      Keith Packard <keithp@keithp.com>
20510 L:      linux-usb@vger.kernel.org
20511 S:      Maintained
20512 F:      drivers/usb/misc/chaoskey.c
20513
20514 USB CYPRESS C67X00 DRIVER
20515 L:      linux-usb@vger.kernel.org
20516 S:      Orphan
20517 F:      drivers/usb/c67x00/
20518
20519 USB DAVICOM DM9601 DRIVER
20520 M:      Peter Korsgaard <peter@korsgaard.com>
20521 L:      netdev@vger.kernel.org
20522 S:      Maintained
20523 W:      http://www.linux-usb.org/usbnet
20524 F:      drivers/net/usb/dm9601.c
20525
20526 USB EHCI DRIVER
20527 M:      Alan Stern <stern@rowland.harvard.edu>
20528 L:      linux-usb@vger.kernel.org
20529 S:      Maintained
20530 F:      Documentation/usb/ehci.rst
20531 F:      drivers/usb/host/ehci*
20532
20533 USB GADGET/PERIPHERAL SUBSYSTEM
20534 M:      Felipe Balbi <balbi@kernel.org>
20535 L:      linux-usb@vger.kernel.org
20536 S:      Maintained
20537 W:      http://www.linux-usb.org/gadget
20538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20539 F:      drivers/usb/gadget/
20540 F:      include/linux/usb/gadget*
20541
20542 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20543 M:      Jiri Kosina <jikos@kernel.org>
20544 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20545 L:      linux-usb@vger.kernel.org
20546 S:      Maintained
20547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20548 F:      Documentation/hid/hiddev.rst
20549 F:      drivers/hid/usbhid/
20550
20551 USB INTEL XHCI ROLE MUX DRIVER
20552 M:      Hans de Goede <hdegoede@redhat.com>
20553 L:      linux-usb@vger.kernel.org
20554 S:      Maintained
20555 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20556
20557 USB IP DRIVER FOR HISILICON KIRIN 960
20558 M:      Yu Chen <chenyu56@huawei.com>
20559 M:      Binghui Wang <wangbinghui@hisilicon.com>
20560 L:      linux-usb@vger.kernel.org
20561 S:      Maintained
20562 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20563 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20564
20565 USB IP DRIVER FOR HISILICON KIRIN 970
20566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20567 L:      linux-usb@vger.kernel.org
20568 S:      Maintained
20569 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20570 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20571
20572 USB ISP116X DRIVER
20573 M:      Olav Kongas <ok@artecdesign.ee>
20574 L:      linux-usb@vger.kernel.org
20575 S:      Maintained
20576 F:      drivers/usb/host/isp116x*
20577 F:      include/linux/usb/isp116x.h
20578
20579 USB ISP1760 DRIVER
20580 M:      Rui Miguel Silva <rui.silva@linaro.org>
20581 L:      linux-usb@vger.kernel.org
20582 S:      Maintained
20583 F:      drivers/usb/isp1760/*
20584 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20585
20586 USB LAN78XX ETHERNET DRIVER
20587 M:      Woojung Huh <woojung.huh@microchip.com>
20588 M:      UNGLinuxDriver@microchip.com
20589 L:      netdev@vger.kernel.org
20590 S:      Maintained
20591 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20592 F:      drivers/net/usb/lan78xx.*
20593 F:      include/dt-bindings/net/microchip-lan78xx.h
20594
20595 USB MASS STORAGE DRIVER
20596 M:      Alan Stern <stern@rowland.harvard.edu>
20597 L:      linux-usb@vger.kernel.org
20598 L:      usb-storage@lists.one-eyed-alien.net
20599 S:      Maintained
20600 F:      drivers/usb/storage/
20601
20602 USB MIDI DRIVER
20603 M:      Clemens Ladisch <clemens@ladisch.de>
20604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20605 S:      Maintained
20606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20607 F:      sound/usb/midi.*
20608
20609 USB NETWORKING DRIVERS
20610 L:      linux-usb@vger.kernel.org
20611 S:      Odd Fixes
20612 F:      drivers/net/usb/
20613
20614 USB OHCI DRIVER
20615 M:      Alan Stern <stern@rowland.harvard.edu>
20616 L:      linux-usb@vger.kernel.org
20617 S:      Maintained
20618 F:      Documentation/usb/ohci.rst
20619 F:      drivers/usb/host/ohci*
20620
20621 USB OTG FSM (Finite State Machine)
20622 M:      Peter Chen <peter.chen@kernel.org>
20623 L:      linux-usb@vger.kernel.org
20624 S:      Maintained
20625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20626 F:      drivers/usb/common/usb-otg-fsm.c
20627
20628 USB OVER IP DRIVER
20629 M:      Valentina Manea <valentina.manea.m@gmail.com>
20630 M:      Shuah Khan <shuah@kernel.org>
20631 M:      Shuah Khan <skhan@linuxfoundation.org>
20632 L:      linux-usb@vger.kernel.org
20633 S:      Maintained
20634 F:      Documentation/usb/usbip_protocol.rst
20635 F:      drivers/usb/usbip/
20636 F:      tools/testing/selftests/drivers/usb/usbip/
20637 F:      tools/usb/usbip/
20638
20639 USB PEGASUS DRIVER
20640 M:      Petko Manolov <petkan@nucleusys.com>
20641 L:      linux-usb@vger.kernel.org
20642 L:      netdev@vger.kernel.org
20643 S:      Maintained
20644 W:      https://github.com/petkan/pegasus
20645 T:      git git://github.com/petkan/pegasus.git
20646 F:      drivers/net/usb/pegasus.*
20647
20648 USB PHY LAYER
20649 M:      Felipe Balbi <balbi@kernel.org>
20650 L:      linux-usb@vger.kernel.org
20651 S:      Maintained
20652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20653 F:      drivers/usb/phy/
20654
20655 USB PRINTER DRIVER (usblp)
20656 M:      Pete Zaitcev <zaitcev@redhat.com>
20657 L:      linux-usb@vger.kernel.org
20658 S:      Supported
20659 F:      drivers/usb/class/usblp.c
20660
20661 USB RAW GADGET DRIVER
20662 R:      Andrey Konovalov <andreyknvl@gmail.com>
20663 L:      linux-usb@vger.kernel.org
20664 S:      Maintained
20665 F:      Documentation/usb/raw-gadget.rst
20666 F:      drivers/usb/gadget/legacy/raw_gadget.c
20667 F:      include/uapi/linux/usb/raw_gadget.h
20668
20669 USB QMI WWAN NETWORK DRIVER
20670 M:      Bjørn Mork <bjorn@mork.no>
20671 L:      netdev@vger.kernel.org
20672 S:      Maintained
20673 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20674 F:      drivers/net/usb/qmi_wwan.c
20675
20676 USB RTL8150 DRIVER
20677 M:      Petko Manolov <petkan@nucleusys.com>
20678 L:      linux-usb@vger.kernel.org
20679 L:      netdev@vger.kernel.org
20680 S:      Maintained
20681 W:      https://github.com/petkan/rtl8150
20682 T:      git git://github.com/petkan/rtl8150.git
20683 F:      drivers/net/usb/rtl8150.c
20684
20685 USB SERIAL SUBSYSTEM
20686 M:      Johan Hovold <johan@kernel.org>
20687 L:      linux-usb@vger.kernel.org
20688 S:      Maintained
20689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20690 F:      Documentation/usb/usb-serial.rst
20691 F:      drivers/usb/serial/
20692 F:      include/linux/usb/serial.h
20693
20694 USB SMSC75XX ETHERNET DRIVER
20695 M:      Steve Glendinning <steve.glendinning@shawell.net>
20696 L:      netdev@vger.kernel.org
20697 S:      Maintained
20698 F:      drivers/net/usb/smsc75xx.*
20699
20700 USB SMSC95XX ETHERNET DRIVER
20701 M:      Steve Glendinning <steve.glendinning@shawell.net>
20702 M:      UNGLinuxDriver@microchip.com
20703 L:      netdev@vger.kernel.org
20704 S:      Maintained
20705 F:      drivers/net/usb/smsc95xx.*
20706
20707 USB SUBSYSTEM
20708 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20709 L:      linux-usb@vger.kernel.org
20710 S:      Supported
20711 W:      http://www.linux-usb.org
20712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20713 F:      Documentation/devicetree/bindings/usb/
20714 F:      Documentation/usb/
20715 F:      drivers/usb/
20716 F:      include/linux/usb.h
20717 F:      include/linux/usb/
20718
20719 USB TYPEC BUS FOR ALTERNATE MODES
20720 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20721 L:      linux-usb@vger.kernel.org
20722 S:      Maintained
20723 F:      Documentation/ABI/testing/sysfs-bus-typec
20724 F:      Documentation/driver-api/usb/typec_bus.rst
20725 F:      drivers/usb/typec/altmodes/
20726 F:      include/linux/usb/typec_altmode.h
20727
20728 USB TYPEC CLASS
20729 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20730 L:      linux-usb@vger.kernel.org
20731 S:      Maintained
20732 F:      Documentation/ABI/testing/sysfs-class-typec
20733 F:      Documentation/driver-api/usb/typec.rst
20734 F:      drivers/usb/typec/
20735 F:      include/linux/usb/typec.h
20736
20737 USB TYPEC INTEL PMC MUX DRIVER
20738 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20739 L:      linux-usb@vger.kernel.org
20740 S:      Maintained
20741 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20742 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20743
20744 USB TYPEC PI3USB30532 MUX DRIVER
20745 M:      Hans de Goede <hdegoede@redhat.com>
20746 L:      linux-usb@vger.kernel.org
20747 S:      Maintained
20748 F:      drivers/usb/typec/mux/pi3usb30532.c
20749
20750 USB TYPEC PORT CONTROLLER DRIVERS
20751 M:      Guenter Roeck <linux@roeck-us.net>
20752 L:      linux-usb@vger.kernel.org
20753 S:      Maintained
20754 F:      drivers/usb/typec/tcpm/
20755
20756 USB UHCI DRIVER
20757 M:      Alan Stern <stern@rowland.harvard.edu>
20758 L:      linux-usb@vger.kernel.org
20759 S:      Maintained
20760 F:      drivers/usb/host/uhci*
20761
20762 USB VIDEO CLASS
20763 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20764 L:      linux-media@vger.kernel.org
20765 S:      Maintained
20766 W:      http://www.ideasonboard.org/uvc/
20767 T:      git git://linuxtv.org/media_tree.git
20768 F:      drivers/media/usb/uvc/
20769 F:      include/uapi/linux/uvcvideo.h
20770
20771 USB WEBCAM GADGET
20772 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20773 L:      linux-usb@vger.kernel.org
20774 S:      Maintained
20775 F:      drivers/usb/gadget/function/*uvc*
20776 F:      drivers/usb/gadget/legacy/webcam.c
20777 F:      include/uapi/linux/usb/g_uvc.h
20778
20779 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20780 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20781 L:      linux-wireless@vger.kernel.org
20782 S:      Maintained
20783 F:      drivers/net/wireless/rndis_wlan.c
20784
20785 USB XHCI DRIVER
20786 M:      Mathias Nyman <mathias.nyman@intel.com>
20787 L:      linux-usb@vger.kernel.org
20788 S:      Supported
20789 F:      drivers/usb/host/pci-quirks*
20790 F:      drivers/usb/host/xhci*
20791
20792 USB ZD1201 DRIVER
20793 L:      linux-wireless@vger.kernel.org
20794 S:      Orphan
20795 W:      http://linux-lc100020.sourceforge.net
20796 F:      drivers/net/wireless/zydas/zd1201.*
20797
20798 USB ZR364XX DRIVER
20799 M:      Antoine Jacquet <royale@zerezo.com>
20800 L:      linux-usb@vger.kernel.org
20801 L:      linux-media@vger.kernel.org
20802 S:      Maintained
20803 W:      http://royale.zerezo.com/zr364xx/
20804 T:      git git://linuxtv.org/media_tree.git
20805 F:      Documentation/admin-guide/media/zr364xx*
20806 F:      drivers/media/usb/zr364xx/
20807
20808 USER-MODE LINUX (UML)
20809 M:      Richard Weinberger <richard@nod.at>
20810 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20811 M:      Johannes Berg <johannes@sipsolutions.net>
20812 L:      linux-um@lists.infradead.org
20813 S:      Maintained
20814 W:      http://user-mode-linux.sourceforge.net
20815 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20818 F:      Documentation/virt/uml/
20819 F:      arch/um/
20820 F:      arch/x86/um/
20821 F:      fs/hostfs/
20822
20823 USERSPACE COPYIN/COPYOUT (UIOVEC)
20824 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20825 S:      Maintained
20826 F:      include/linux/uio.h
20827 F:      lib/iov_iter.c
20828
20829 USERSPACE DMA BUFFER DRIVER
20830 M:      Gerd Hoffmann <kraxel@redhat.com>
20831 L:      dri-devel@lists.freedesktop.org
20832 S:      Maintained
20833 T:      git git://anongit.freedesktop.org/drm/drm-misc
20834 F:      drivers/dma-buf/udmabuf.c
20835 F:      include/uapi/linux/udmabuf.h
20836
20837 USERSPACE I/O (UIO)
20838 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20839 S:      Maintained
20840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20841 F:      Documentation/driver-api/uio-howto.rst
20842 F:      drivers/uio/
20843 F:      include/linux/uio_driver.h
20844
20845 UTIL-LINUX PACKAGE
20846 M:      Karel Zak <kzak@redhat.com>
20847 L:      util-linux@vger.kernel.org
20848 S:      Maintained
20849 W:      http://en.wikipedia.org/wiki/Util-linux
20850 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20851
20852 UUID HELPERS
20853 M:      Christoph Hellwig <hch@lst.de>
20854 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20855 L:      linux-kernel@vger.kernel.org
20856 S:      Maintained
20857 T:      git git://git.infradead.org/users/hch/uuid.git
20858 F:      include/linux/uuid.h
20859 F:      include/uapi/linux/uuid.h
20860 F:      lib/test_uuid.c
20861 F:      lib/uuid.c
20862
20863 UV SYSFS DRIVER
20864 M:      Justin Ernst <justin.ernst@hpe.com>
20865 L:      platform-driver-x86@vger.kernel.org
20866 S:      Maintained
20867 F:      drivers/platform/x86/uv_sysfs.c
20868
20869 UVESAFB DRIVER
20870 M:      Michal Januszewski <spock@gentoo.org>
20871 L:      linux-fbdev@vger.kernel.org
20872 S:      Maintained
20873 W:      https://github.com/mjanusz/v86d
20874 F:      Documentation/fb/uvesafb.rst
20875 F:      drivers/video/fbdev/uvesafb.*
20876
20877 Ux500 CLOCK DRIVERS
20878 M:      Ulf Hansson <ulf.hansson@linaro.org>
20879 L:      linux-clk@vger.kernel.org
20880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20881 S:      Maintained
20882 F:      drivers/clk/ux500/
20883
20884 VF610 NAND DRIVER
20885 M:      Stefan Agner <stefan@agner.ch>
20886 L:      linux-mtd@lists.infradead.org
20887 S:      Supported
20888 F:      drivers/mtd/nand/raw/vf610_nfc.c
20889
20890 VFAT/FAT/MSDOS FILESYSTEM
20891 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20892 S:      Maintained
20893 F:      Documentation/filesystems/vfat.rst
20894 F:      fs/fat/
20895
20896 VFIO DRIVER
20897 M:      Alex Williamson <alex.williamson@redhat.com>
20898 R:      Cornelia Huck <cohuck@redhat.com>
20899 L:      kvm@vger.kernel.org
20900 S:      Maintained
20901 T:      git git://github.com/awilliam/linux-vfio.git
20902 F:      Documentation/driver-api/vfio.rst
20903 F:      drivers/vfio/
20904 F:      include/linux/vfio.h
20905 F:      include/linux/vfio_pci_core.h
20906 F:      include/uapi/linux/vfio.h
20907
20908 VFIO FSL-MC DRIVER
20909 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20910 L:      kvm@vger.kernel.org
20911 S:      Maintained
20912 F:      drivers/vfio/fsl-mc/
20913
20914 VFIO HISILICON PCI DRIVER
20915 M:      Longfang Liu <liulongfang@huawei.com>
20916 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20917 L:      kvm@vger.kernel.org
20918 S:      Maintained
20919 F:      drivers/vfio/pci/hisilicon/
20920
20921 VFIO MEDIATED DEVICE DRIVERS
20922 M:      Kirti Wankhede <kwankhede@nvidia.com>
20923 L:      kvm@vger.kernel.org
20924 S:      Maintained
20925 F:      Documentation/driver-api/vfio-mediated-device.rst
20926 F:      drivers/vfio/mdev/
20927 F:      include/linux/mdev.h
20928 F:      samples/vfio-mdev/
20929
20930 VFIO PCI DEVICE SPECIFIC DRIVERS
20931 R:      Jason Gunthorpe <jgg@nvidia.com>
20932 R:      Yishai Hadas <yishaih@nvidia.com>
20933 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20934 R:      Kevin Tian <kevin.tian@intel.com>
20935 L:      kvm@vger.kernel.org
20936 S:      Maintained
20937 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20938 F:      drivers/vfio/pci/*/
20939
20940 VFIO PLATFORM DRIVER
20941 M:      Eric Auger <eric.auger@redhat.com>
20942 L:      kvm@vger.kernel.org
20943 S:      Maintained
20944 F:      drivers/vfio/platform/
20945
20946 VFIO MLX5 PCI DRIVER
20947 M:      Yishai Hadas <yishaih@nvidia.com>
20948 L:      kvm@vger.kernel.org
20949 S:      Maintained
20950 F:      drivers/vfio/pci/mlx5/
20951
20952 VGA_SWITCHEROO
20953 R:      Lukas Wunner <lukas@wunner.de>
20954 S:      Maintained
20955 T:      git git://anongit.freedesktop.org/drm/drm-misc
20956 F:      Documentation/gpu/vga-switcheroo.rst
20957 F:      drivers/gpu/vga/vga_switcheroo.c
20958 F:      include/linux/vga_switcheroo.h
20959
20960 VIA RHINE NETWORK DRIVER
20961 S:      Maintained
20962 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20963 F:      drivers/net/ethernet/via/via-rhine.c
20964
20965 VIA SD/MMC CARD CONTROLLER DRIVER
20966 M:      Bruce Chang <brucechang@via.com.tw>
20967 M:      Harald Welte <HaraldWelte@viatech.com>
20968 S:      Maintained
20969 F:      drivers/mmc/host/via-sdmmc.c
20970
20971 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20972 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20973 L:      linux-fbdev@vger.kernel.org
20974 S:      Maintained
20975 F:      drivers/video/fbdev/via/
20976 F:      include/linux/via-core.h
20977 F:      include/linux/via-gpio.h
20978 F:      include/linux/via_i2c.h
20979
20980 VIA VELOCITY NETWORK DRIVER
20981 M:      Francois Romieu <romieu@fr.zoreil.com>
20982 L:      netdev@vger.kernel.org
20983 S:      Maintained
20984 F:      drivers/net/ethernet/via/via-velocity.*
20985
20986 VICODEC VIRTUAL CODEC DRIVER
20987 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20988 L:      linux-media@vger.kernel.org
20989 S:      Maintained
20990 W:      https://linuxtv.org
20991 T:      git git://linuxtv.org/media_tree.git
20992 F:      drivers/media/test-drivers/vicodec/*
20993
20994 VIDEO I2C POLLING DRIVER
20995 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20996 L:      linux-media@vger.kernel.org
20997 S:      Maintained
20998 F:      drivers/media/i2c/video-i2c.c
20999
21000 VIDEO MULTIPLEXER DRIVER
21001 M:      Philipp Zabel <p.zabel@pengutronix.de>
21002 L:      linux-media@vger.kernel.org
21003 S:      Maintained
21004 F:      drivers/media/platform/video-mux.c
21005
21006 VIDEOBUF2 FRAMEWORK
21007 M:      Tomasz Figa <tfiga@chromium.org>
21008 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21009 L:      linux-media@vger.kernel.org
21010 S:      Maintained
21011 F:      drivers/media/common/videobuf2/*
21012 F:      include/media/videobuf2-*
21013
21014 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21015 M:      Shuah Khan <skhan@linuxfoundation.org>
21016 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21017 L:      linux-media@vger.kernel.org
21018 S:      Maintained
21019 W:      https://linuxtv.org
21020 T:      git git://linuxtv.org/media_tree.git
21021 F:      drivers/media/test-drivers/vimc/*
21022
21023 VIRT LIB
21024 M:      Alex Williamson <alex.williamson@redhat.com>
21025 M:      Paolo Bonzini <pbonzini@redhat.com>
21026 L:      kvm@vger.kernel.org
21027 S:      Supported
21028 F:      virt/lib/
21029
21030 VIRTIO AND VHOST VSOCK DRIVER
21031 M:      Stefan Hajnoczi <stefanha@redhat.com>
21032 M:      Stefano Garzarella <sgarzare@redhat.com>
21033 L:      kvm@vger.kernel.org
21034 L:      virtualization@lists.linux-foundation.org
21035 L:      netdev@vger.kernel.org
21036 S:      Maintained
21037 F:      drivers/vhost/vsock.c
21038 F:      include/linux/virtio_vsock.h
21039 F:      include/uapi/linux/virtio_vsock.h
21040 F:      net/vmw_vsock/virtio_transport.c
21041 F:      net/vmw_vsock/virtio_transport_common.c
21042
21043 VIRTIO BLOCK AND SCSI DRIVERS
21044 M:      "Michael S. Tsirkin" <mst@redhat.com>
21045 M:      Jason Wang <jasowang@redhat.com>
21046 R:      Paolo Bonzini <pbonzini@redhat.com>
21047 R:      Stefan Hajnoczi <stefanha@redhat.com>
21048 L:      virtualization@lists.linux-foundation.org
21049 S:      Maintained
21050 F:      drivers/block/virtio_blk.c
21051 F:      drivers/scsi/virtio_scsi.c
21052 F:      drivers/vhost/scsi.c
21053 F:      include/uapi/linux/virtio_blk.h
21054 F:      include/uapi/linux/virtio_scsi.h
21055
21056 VIRTIO CONSOLE DRIVER
21057 M:      Amit Shah <amit@kernel.org>
21058 L:      virtualization@lists.linux-foundation.org
21059 S:      Maintained
21060 F:      drivers/char/virtio_console.c
21061 F:      include/linux/virtio_console.h
21062 F:      include/uapi/linux/virtio_console.h
21063
21064 VIRTIO CORE AND NET DRIVERS
21065 M:      "Michael S. Tsirkin" <mst@redhat.com>
21066 M:      Jason Wang <jasowang@redhat.com>
21067 L:      virtualization@lists.linux-foundation.org
21068 S:      Maintained
21069 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21070 F:      Documentation/devicetree/bindings/virtio/
21071 F:      drivers/block/virtio_blk.c
21072 F:      drivers/crypto/virtio/
21073 F:      drivers/net/virtio_net.c
21074 F:      drivers/vdpa/
21075 F:      drivers/virtio/
21076 F:      include/linux/vdpa.h
21077 F:      include/linux/virtio*.h
21078 F:      include/uapi/linux/virtio_*.h
21079 F:      tools/virtio/
21080
21081 VIRTIO BALLOON
21082 M:      "Michael S. Tsirkin" <mst@redhat.com>
21083 M:      David Hildenbrand <david@redhat.com>
21084 L:      virtualization@lists.linux-foundation.org
21085 S:      Maintained
21086 F:      drivers/virtio/virtio_balloon.c
21087 F:      include/uapi/linux/virtio_balloon.h
21088 F:      include/linux/balloon_compaction.h
21089 F:      mm/balloon_compaction.c
21090
21091 VIRTIO CRYPTO DRIVER
21092 M:      Gonglei <arei.gonglei@huawei.com>
21093 L:      virtualization@lists.linux-foundation.org
21094 L:      linux-crypto@vger.kernel.org
21095 S:      Maintained
21096 F:      drivers/crypto/virtio/
21097 F:      include/uapi/linux/virtio_crypto.h
21098
21099 VIRTIO DRIVERS FOR S390
21100 M:      Cornelia Huck <cohuck@redhat.com>
21101 M:      Halil Pasic <pasic@linux.ibm.com>
21102 M:      Eric Farman <farman@linux.ibm.com>
21103 L:      linux-s390@vger.kernel.org
21104 L:      virtualization@lists.linux-foundation.org
21105 L:      kvm@vger.kernel.org
21106 S:      Supported
21107 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21108 F:      drivers/s390/virtio/
21109
21110 VIRTIO FILE SYSTEM
21111 M:      Vivek Goyal <vgoyal@redhat.com>
21112 M:      Stefan Hajnoczi <stefanha@redhat.com>
21113 M:      Miklos Szeredi <miklos@szeredi.hu>
21114 L:      virtualization@lists.linux-foundation.org
21115 L:      linux-fsdevel@vger.kernel.org
21116 S:      Supported
21117 W:      https://virtio-fs.gitlab.io/
21118 F:      Documentation/filesystems/virtiofs.rst
21119 F:      fs/fuse/virtio_fs.c
21120 F:      include/uapi/linux/virtio_fs.h
21121
21122 VIRTIO GPIO DRIVER
21123 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21124 M:      Viresh Kumar <vireshk@kernel.org>
21125 L:      linux-gpio@vger.kernel.org
21126 L:      virtualization@lists.linux-foundation.org
21127 S:      Maintained
21128 F:      drivers/gpio/gpio-virtio.c
21129 F:      include/uapi/linux/virtio_gpio.h
21130
21131 VIRTIO GPU DRIVER
21132 M:      David Airlie <airlied@linux.ie>
21133 M:      Gerd Hoffmann <kraxel@redhat.com>
21134 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21135 R:      Chia-I Wu <olvaffe@gmail.com>
21136 L:      dri-devel@lists.freedesktop.org
21137 L:      virtualization@lists.linux-foundation.org
21138 S:      Maintained
21139 T:      git git://anongit.freedesktop.org/drm/drm-misc
21140 F:      drivers/gpu/drm/virtio/
21141 F:      include/uapi/linux/virtio_gpu.h
21142
21143 VIRTIO HOST (VHOST)
21144 M:      "Michael S. Tsirkin" <mst@redhat.com>
21145 M:      Jason Wang <jasowang@redhat.com>
21146 L:      kvm@vger.kernel.org
21147 L:      virtualization@lists.linux-foundation.org
21148 L:      netdev@vger.kernel.org
21149 S:      Maintained
21150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21151 F:      drivers/vhost/
21152 F:      include/linux/vhost_iotlb.h
21153 F:      include/uapi/linux/vhost.h
21154
21155 VIRTIO INPUT DRIVER
21156 M:      Gerd Hoffmann <kraxel@redhat.com>
21157 S:      Maintained
21158 F:      drivers/virtio/virtio_input.c
21159 F:      include/uapi/linux/virtio_input.h
21160
21161 VIRTIO IOMMU DRIVER
21162 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21163 L:      virtualization@lists.linux-foundation.org
21164 S:      Maintained
21165 F:      drivers/iommu/virtio-iommu.c
21166 F:      include/uapi/linux/virtio_iommu.h
21167
21168 VIRTIO MEM DRIVER
21169 M:      David Hildenbrand <david@redhat.com>
21170 L:      virtualization@lists.linux-foundation.org
21171 S:      Maintained
21172 W:      https://virtio-mem.gitlab.io/
21173 F:      drivers/virtio/virtio_mem.c
21174 F:      include/uapi/linux/virtio_mem.h
21175
21176 VIRTIO SOUND DRIVER
21177 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21178 M:      "Michael S. Tsirkin" <mst@redhat.com>
21179 L:      virtualization@lists.linux-foundation.org
21180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21181 S:      Maintained
21182 F:      include/uapi/linux/virtio_snd.h
21183 F:      sound/virtio/*
21184
21185 VIRTIO I2C DRIVER
21186 M:      Conghui Chen <conghui.chen@intel.com>
21187 M:      Viresh Kumar <viresh.kumar@linaro.org>
21188 L:      linux-i2c@vger.kernel.org
21189 L:      virtualization@lists.linux-foundation.org
21190 S:      Maintained
21191 F:      drivers/i2c/busses/i2c-virtio.c
21192 F:      include/uapi/linux/virtio_i2c.h
21193
21194 VIRTIO PMEM DRIVER
21195 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21196 L:      virtualization@lists.linux-foundation.org
21197 S:      Maintained
21198 F:      drivers/nvdimm/virtio_pmem.c
21199 F:      drivers/nvdimm/nd_virtio.c
21200
21201 VIRTUAL BOX GUEST DEVICE DRIVER
21202 M:      Hans de Goede <hdegoede@redhat.com>
21203 M:      Arnd Bergmann <arnd@arndb.de>
21204 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21205 S:      Maintained
21206 F:      drivers/virt/vboxguest/
21207 F:      include/linux/vbox_utils.h
21208 F:      include/uapi/linux/vbox*.h
21209
21210 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21211 M:      Hans de Goede <hdegoede@redhat.com>
21212 L:      linux-fsdevel@vger.kernel.org
21213 S:      Maintained
21214 F:      fs/vboxsf/*
21215
21216 VIRTUAL SERIO DEVICE DRIVER
21217 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21218 S:      Maintained
21219 F:      drivers/input/serio/userio.c
21220 F:      include/uapi/linux/userio.h
21221
21222 VIVID VIRTUAL VIDEO DRIVER
21223 M:      Hans Verkuil <hverkuil@xs4all.nl>
21224 L:      linux-media@vger.kernel.org
21225 S:      Maintained
21226 W:      https://linuxtv.org
21227 T:      git git://linuxtv.org/media_tree.git
21228 F:      drivers/media/test-drivers/vivid/*
21229
21230 VIDTV VIRTUAL DIGITAL TV DRIVER
21231 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21232 L:      linux-media@vger.kernel.org
21233 S:      Maintained
21234 W:      https://linuxtv.org
21235 T:      git git://linuxtv.org/media_tree.git
21236 F:      drivers/media/test-drivers/vidtv/*
21237
21238 VLYNQ BUS
21239 M:      Florian Fainelli <f.fainelli@gmail.com>
21240 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21241 S:      Maintained
21242 F:      drivers/vlynq/vlynq.c
21243 F:      include/linux/vlynq.h
21244
21245 VME SUBSYSTEM
21246 M:      Martyn Welch <martyn@welchs.me.uk>
21247 M:      Manohar Vanga <manohar.vanga@gmail.com>
21248 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21249 L:      linux-kernel@vger.kernel.org
21250 S:      Maintained
21251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21252 F:      Documentation/driver-api/vme.rst
21253 F:      drivers/staging/vme_user/
21254 F:      drivers/vme/
21255 F:      include/linux/vme*
21256
21257 VM SOCKETS (AF_VSOCK)
21258 M:      Stefano Garzarella <sgarzare@redhat.com>
21259 L:      virtualization@lists.linux-foundation.org
21260 L:      netdev@vger.kernel.org
21261 S:      Maintained
21262 F:      drivers/net/vsockmon.c
21263 F:      include/net/af_vsock.h
21264 F:      include/uapi/linux/vm_sockets.h
21265 F:      include/uapi/linux/vm_sockets_diag.h
21266 F:      include/uapi/linux/vsockmon.h
21267 F:      net/vmw_vsock/
21268 F:      tools/testing/vsock/
21269
21270 VMWARE BALLOON DRIVER
21271 M:      Nadav Amit <namit@vmware.com>
21272 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21273 L:      linux-kernel@vger.kernel.org
21274 S:      Maintained
21275 F:      drivers/misc/vmw_balloon.c
21276
21277 VMWARE HYPERVISOR INTERFACE
21278 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21279 M:      Alexey Makhalov <amakhalov@vmware.com>
21280 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21281 L:      virtualization@lists.linux-foundation.org
21282 L:      x86@kernel.org
21283 S:      Supported
21284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21285 F:      arch/x86/include/asm/vmware.h
21286 F:      arch/x86/kernel/cpu/vmware.c
21287
21288 VMWARE PVRDMA DRIVER
21289 M:      Bryan Tan <bryantan@vmware.com>
21290 M:      Vishnu Dasa <vdasa@vmware.com>
21291 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21292 L:      linux-rdma@vger.kernel.org
21293 S:      Maintained
21294 F:      drivers/infiniband/hw/vmw_pvrdma/
21295
21296 VMware PVSCSI driver
21297 M:      Vishal Bhakta <vbhakta@vmware.com>
21298 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21299 L:      linux-scsi@vger.kernel.org
21300 S:      Maintained
21301 F:      drivers/scsi/vmw_pvscsi.c
21302 F:      drivers/scsi/vmw_pvscsi.h
21303
21304 VMWARE VIRTUAL PTP CLOCK DRIVER
21305 M:      Vivek Thampi <vithampi@vmware.com>
21306 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21307 L:      netdev@vger.kernel.org
21308 S:      Supported
21309 F:      drivers/ptp/ptp_vmw.c
21310
21311 VMWARE VMCI DRIVER
21312 M:      Bryan Tan <bryantan@vmware.com>
21313 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21314 M:      Vishnu Dasa <vdasa@vmware.com>
21315 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21316 L:      linux-kernel@vger.kernel.org
21317 S:      Maintained
21318 F:      drivers/misc/vmw_vmci/
21319
21320 VMWARE VMMOUSE SUBDRIVER
21321 M:      Zack Rusin <zackr@vmware.com>
21322 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21323 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21324 L:      linux-input@vger.kernel.org
21325 S:      Maintained
21326 F:      drivers/input/mouse/vmmouse.c
21327 F:      drivers/input/mouse/vmmouse.h
21328
21329 VMWARE VMXNET3 ETHERNET DRIVER
21330 M:      Ronak Doshi <doshir@vmware.com>
21331 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21332 L:      netdev@vger.kernel.org
21333 S:      Maintained
21334 F:      drivers/net/vmxnet3/
21335
21336 VOCORE VOCORE2 BOARD
21337 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21338 L:      linux-mips@vger.kernel.org
21339 S:      Maintained
21340 F:      arch/mips/boot/dts/ralink/vocore2.dts
21341
21342 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21343 M:      Liam Girdwood <lgirdwood@gmail.com>
21344 M:      Mark Brown <broonie@kernel.org>
21345 L:      linux-kernel@vger.kernel.org
21346 S:      Supported
21347 W:      http://www.slimlogic.co.uk/?p=48
21348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21349 F:      Documentation/devicetree/bindings/regulator/
21350 F:      Documentation/power/regulator/
21351 F:      drivers/regulator/
21352 F:      include/dt-bindings/regulator/
21353 F:      include/linux/regulator/
21354 K:      regulator_get_optional
21355
21356 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21357 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21358 F:      drivers/regulator/irq_helpers.c
21359
21360 VRF
21361 M:      David Ahern <dsahern@kernel.org>
21362 L:      netdev@vger.kernel.org
21363 S:      Maintained
21364 F:      Documentation/networking/vrf.rst
21365 F:      drivers/net/vrf.c
21366
21367 VSPRINTF
21368 M:      Petr Mladek <pmladek@suse.com>
21369 M:      Steven Rostedt <rostedt@goodmis.org>
21370 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21371 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21372 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21373 S:      Maintained
21374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21375 F:      Documentation/core-api/printk-formats.rst
21376 F:      lib/test_printf.c
21377 F:      lib/test_scanf.c
21378 F:      lib/vsprintf.c
21379
21380 VT1211 HARDWARE MONITOR DRIVER
21381 M:      Juerg Haefliger <juergh@gmail.com>
21382 L:      linux-hwmon@vger.kernel.org
21383 S:      Maintained
21384 F:      Documentation/hwmon/vt1211.rst
21385 F:      drivers/hwmon/vt1211.c
21386
21387 VT8231 HARDWARE MONITOR DRIVER
21388 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21389 L:      linux-hwmon@vger.kernel.org
21390 S:      Maintained
21391 F:      drivers/hwmon/vt8231.c
21392
21393 VUB300 USB to SDIO/SD/MMC bridge chip
21394 L:      linux-mmc@vger.kernel.org
21395 S:      Orphan
21396 F:      drivers/mmc/host/vub300.c
21397
21398 W1 DALLAS'S 1-WIRE BUS
21399 M:      Evgeniy Polyakov <zbr@ioremap.net>
21400 S:      Maintained
21401 F:      Documentation/devicetree/bindings/w1/
21402 F:      Documentation/w1/
21403 F:      drivers/w1/
21404 F:      include/linux/w1.h
21405
21406 W83791D HARDWARE MONITORING DRIVER
21407 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21408 L:      linux-hwmon@vger.kernel.org
21409 S:      Maintained
21410 F:      Documentation/hwmon/w83791d.rst
21411 F:      drivers/hwmon/w83791d.c
21412
21413 W83793 HARDWARE MONITORING DRIVER
21414 M:      Rudolf Marek <r.marek@assembler.cz>
21415 L:      linux-hwmon@vger.kernel.org
21416 S:      Maintained
21417 F:      Documentation/hwmon/w83793.rst
21418 F:      drivers/hwmon/w83793.c
21419
21420 W83795 HARDWARE MONITORING DRIVER
21421 M:      Jean Delvare <jdelvare@suse.com>
21422 L:      linux-hwmon@vger.kernel.org
21423 S:      Maintained
21424 F:      drivers/hwmon/w83795.c
21425
21426 W83L51xD SD/MMC CARD INTERFACE DRIVER
21427 M:      Pierre Ossman <pierre@ossman.eu>
21428 S:      Maintained
21429 F:      drivers/mmc/host/wbsd.*
21430
21431 WACOM PROTOCOL 4 SERIAL TABLETS
21432 M:      Julian Squires <julian@cipht.net>
21433 M:      Hans de Goede <hdegoede@redhat.com>
21434 L:      linux-input@vger.kernel.org
21435 S:      Maintained
21436 F:      drivers/input/tablet/wacom_serial4.c
21437
21438 WATCHDOG DEVICE DRIVERS
21439 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21440 M:      Guenter Roeck <linux@roeck-us.net>
21441 L:      linux-watchdog@vger.kernel.org
21442 S:      Maintained
21443 W:      http://www.linux-watchdog.org/
21444 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21445 F:      Documentation/devicetree/bindings/watchdog/
21446 F:      Documentation/watchdog/
21447 F:      drivers/watchdog/
21448 F:      include/linux/watchdog.h
21449 F:      include/uapi/linux/watchdog.h
21450
21451 WHISKEYCOVE PMIC GPIO DRIVER
21452 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21453 L:      linux-gpio@vger.kernel.org
21454 S:      Maintained
21455 F:      drivers/gpio/gpio-wcove.c
21456
21457 WHWAVE RTC DRIVER
21458 M:      Dianlong Li <long17.cool@163.com>
21459 L:      linux-rtc@vger.kernel.org
21460 S:      Maintained
21461 F:      drivers/rtc/rtc-sd3078.c
21462
21463 WIIMOTE HID DRIVER
21464 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21465 L:      linux-input@vger.kernel.org
21466 S:      Maintained
21467 F:      drivers/hid/hid-wiimote*
21468
21469 WILOCITY WIL6210 WIRELESS DRIVER
21470 L:      linux-wireless@vger.kernel.org
21471 S:      Orphan
21472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21473 F:      drivers/net/wireless/ath/wil6210/
21474
21475 WINBOND CIR DRIVER
21476 M:      David Härdeman <david@hardeman.nu>
21477 S:      Maintained
21478 F:      drivers/media/rc/winbond-cir.c
21479
21480 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21481 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21482 L:      linux-watchdog@vger.kernel.org
21483 S:      Maintained
21484 F:      drivers/watchdog/ebc-c384_wdt.c
21485
21486 WINSYSTEMS WS16C48 GPIO DRIVER
21487 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21488 L:      linux-gpio@vger.kernel.org
21489 S:      Maintained
21490 F:      drivers/gpio/gpio-ws16c48.c
21491
21492 WIREGUARD SECURE NETWORK TUNNEL
21493 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21494 L:      wireguard@lists.zx2c4.com
21495 L:      netdev@vger.kernel.org
21496 S:      Maintained
21497 F:      drivers/net/wireguard/
21498 F:      tools/testing/selftests/wireguard/
21499
21500 WISTRON LAPTOP BUTTON DRIVER
21501 M:      Miloslav Trmac <mitr@volny.cz>
21502 S:      Maintained
21503 F:      drivers/input/misc/wistron_btns.c
21504
21505 WL3501 WIRELESS PCMCIA CARD DRIVER
21506 L:      linux-wireless@vger.kernel.org
21507 S:      Odd fixes
21508 F:      drivers/net/wireless/wl3501*
21509
21510 WOLFSON MICROELECTRONICS DRIVERS
21511 L:      patches@opensource.cirrus.com
21512 S:      Supported
21513 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21514 T:      git https://github.com/CirrusLogic/linux-drivers.git
21515 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21516 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21517 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21518 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21519 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21520 F:      Documentation/devicetree/bindings/sound/wm*
21521 F:      Documentation/hwmon/wm83??.rst
21522 F:      arch/arm/mach-s3c/mach-crag6410*
21523 F:      drivers/clk/clk-wm83*.c
21524 F:      drivers/gpio/gpio-*wm*.c
21525 F:      drivers/gpio/gpio-arizona.c
21526 F:      drivers/hwmon/wm83??-hwmon.c
21527 F:      drivers/input/misc/wm831x-on.c
21528 F:      drivers/input/touchscreen/wm831x-ts.c
21529 F:      drivers/input/touchscreen/wm97*.c
21530 F:      drivers/leds/leds-wm83*.c
21531 F:      drivers/mfd/arizona*
21532 F:      drivers/mfd/cs47l24*
21533 F:      drivers/mfd/wm*.c
21534 F:      drivers/power/supply/wm83*.c
21535 F:      drivers/regulator/arizona*
21536 F:      drivers/regulator/wm8*.c
21537 F:      drivers/rtc/rtc-wm83*.c
21538 F:      drivers/video/backlight/wm83*_bl.c
21539 F:      drivers/watchdog/wm83*_wdt.c
21540 F:      include/linux/mfd/arizona/
21541 F:      include/linux/mfd/wm831x/
21542 F:      include/linux/mfd/wm8350/
21543 F:      include/linux/mfd/wm8400*
21544 F:      include/linux/regulator/arizona*
21545 F:      include/linux/wm97xx.h
21546 F:      include/sound/wm????.h
21547 F:      sound/soc/codecs/arizona*
21548 F:      sound/soc/codecs/cs47l24*
21549 F:      sound/soc/codecs/wm*
21550
21551 WORKQUEUE
21552 M:      Tejun Heo <tj@kernel.org>
21553 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21554 S:      Maintained
21555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21556 F:      Documentation/core-api/workqueue.rst
21557 F:      include/linux/workqueue.h
21558 F:      kernel/workqueue.c
21559
21560 WWAN DRIVERS
21561 M:      Loic Poulain <loic.poulain@linaro.org>
21562 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21563 R:      Johannes Berg <johannes@sipsolutions.net>
21564 L:      netdev@vger.kernel.org
21565 S:      Maintained
21566 F:      drivers/net/wwan/
21567 F:      include/linux/wwan.h
21568 F:      include/uapi/linux/wwan.h
21569
21570 X-POWERS AXP288 PMIC DRIVERS
21571 M:      Hans de Goede <hdegoede@redhat.com>
21572 S:      Maintained
21573 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21574 N:      axp288
21575
21576 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21577 M:      Chen-Yu Tsai <wens@csie.org>
21578 L:      linux-kernel@vger.kernel.org
21579 S:      Maintained
21580 N:      axp[128]
21581
21582 X.25 STACK
21583 M:      Martin Schiller <ms@dev.tdt.de>
21584 L:      linux-x25@vger.kernel.org
21585 S:      Maintained
21586 F:      Documentation/networking/lapb-module.rst
21587 F:      Documentation/networking/x25*
21588 F:      drivers/net/wan/hdlc_x25.c
21589 F:      drivers/net/wan/lapbether.c
21590 F:      include/*/lapb.h
21591 F:      include/net/x25*
21592 F:      include/uapi/linux/x25.h
21593 F:      net/lapb/
21594 F:      net/x25/
21595
21596 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21597 M:      Thomas Gleixner <tglx@linutronix.de>
21598 M:      Ingo Molnar <mingo@redhat.com>
21599 M:      Borislav Petkov <bp@alien8.de>
21600 M:      Dave Hansen <dave.hansen@linux.intel.com>
21601 M:      x86@kernel.org
21602 R:      "H. Peter Anvin" <hpa@zytor.com>
21603 L:      linux-kernel@vger.kernel.org
21604 S:      Maintained
21605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21606 F:      Documentation/devicetree/bindings/x86/
21607 F:      Documentation/x86/
21608 F:      arch/x86/
21609
21610 X86 ENTRY CODE
21611 M:      Andy Lutomirski <luto@kernel.org>
21612 L:      linux-kernel@vger.kernel.org
21613 S:      Maintained
21614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21615 F:      arch/x86/entry/
21616
21617 X86 MCE INFRASTRUCTURE
21618 M:      Tony Luck <tony.luck@intel.com>
21619 M:      Borislav Petkov <bp@alien8.de>
21620 L:      linux-edac@vger.kernel.org
21621 S:      Maintained
21622 F:      Documentation/ABI/testing/sysfs-mce
21623 F:      Documentation/x86/x86_64/machinecheck.rst
21624 F:      arch/x86/kernel/cpu/mce/*
21625
21626 X86 MICROCODE UPDATE SUPPORT
21627 M:      Borislav Petkov <bp@alien8.de>
21628 S:      Maintained
21629 F:      arch/x86/kernel/cpu/microcode/*
21630
21631 X86 MM
21632 M:      Dave Hansen <dave.hansen@linux.intel.com>
21633 M:      Andy Lutomirski <luto@kernel.org>
21634 M:      Peter Zijlstra <peterz@infradead.org>
21635 L:      linux-kernel@vger.kernel.org
21636 S:      Maintained
21637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21638 F:      arch/x86/mm/
21639
21640 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21641 M:      Hans de Goede <hdegoede@redhat.com>
21642 L:      platform-driver-x86@vger.kernel.org
21643 S:      Maintained
21644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21645 F:      drivers/platform/x86/x86-android-tablets.c
21646
21647 X86 PLATFORM DRIVERS
21648 M:      Hans de Goede <hdegoede@redhat.com>
21649 M:      Mark Gross <markgross@kernel.org>
21650 L:      platform-driver-x86@vger.kernel.org
21651 S:      Maintained
21652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21653 F:      drivers/platform/olpc/
21654 F:      drivers/platform/x86/
21655
21656 X86 PLATFORM DRIVERS - ARCH
21657 R:      Darren Hart <dvhart@infradead.org>
21658 R:      Andy Shevchenko <andy@infradead.org>
21659 L:      platform-driver-x86@vger.kernel.org
21660 L:      x86@kernel.org
21661 S:      Maintained
21662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21663 F:      arch/x86/platform
21664
21665 X86 PLATFORM UV HPE SUPERDOME FLEX
21666 M:      Steve Wahl <steve.wahl@hpe.com>
21667 R:      Mike Travis <mike.travis@hpe.com>
21668 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21669 R:      Russ Anderson <russ.anderson@hpe.com>
21670 S:      Supported
21671 F:      arch/x86/include/asm/uv/
21672 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21673 F:      arch/x86/platform/uv/
21674
21675 X86 STACK UNWINDING
21676 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21677 M:      Peter Zijlstra <peterz@infradead.org>
21678 S:      Supported
21679 F:      arch/x86/include/asm/unwind*.h
21680 F:      arch/x86/kernel/dumpstack.c
21681 F:      arch/x86/kernel/stacktrace.c
21682 F:      arch/x86/kernel/unwind_*.c
21683
21684 X86 VDSO
21685 M:      Andy Lutomirski <luto@kernel.org>
21686 L:      linux-kernel@vger.kernel.org
21687 S:      Maintained
21688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21689 F:      arch/x86/entry/vdso/
21690
21691 XARRAY
21692 M:      Matthew Wilcox <willy@infradead.org>
21693 L:      linux-fsdevel@vger.kernel.org
21694 S:      Supported
21695 F:      Documentation/core-api/xarray.rst
21696 F:      include/linux/idr.h
21697 F:      include/linux/xarray.h
21698 F:      lib/idr.c
21699 F:      lib/xarray.c
21700 F:      tools/testing/radix-tree
21701
21702 XBOX DVD IR REMOTE
21703 M:      Benjamin Valentin <benpicco@googlemail.com>
21704 S:      Maintained
21705 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21706 F:      drivers/media/rc/xbox_remote.c
21707
21708 XC2028/3028 TUNER DRIVER
21709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21710 L:      linux-media@vger.kernel.org
21711 S:      Maintained
21712 W:      https://linuxtv.org
21713 T:      git git://linuxtv.org/media_tree.git
21714 F:      drivers/media/tuners/xc2028.*
21715
21716 XDP (eXpress Data Path)
21717 M:      Alexei Starovoitov <ast@kernel.org>
21718 M:      Daniel Borkmann <daniel@iogearbox.net>
21719 M:      David S. Miller <davem@davemloft.net>
21720 M:      Jakub Kicinski <kuba@kernel.org>
21721 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21722 M:      John Fastabend <john.fastabend@gmail.com>
21723 L:      netdev@vger.kernel.org
21724 L:      bpf@vger.kernel.org
21725 S:      Supported
21726 F:      include/net/xdp.h
21727 F:      include/net/xdp_priv.h
21728 F:      include/trace/events/xdp.h
21729 F:      kernel/bpf/cpumap.c
21730 F:      kernel/bpf/devmap.c
21731 F:      net/core/xdp.c
21732 F:      samples/bpf/xdp*
21733 F:      tools/testing/selftests/bpf/*xdp*
21734 F:      tools/testing/selftests/bpf/*/*xdp*
21735 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21736 F:      drivers/net/ethernet/*/*/*xdp*
21737 K:      (?:\b|_)xdp(?:\b|_)
21738
21739 XDP SOCKETS (AF_XDP)
21740 M:      Björn Töpel <bjorn@kernel.org>
21741 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21742 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21743 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21744 L:      netdev@vger.kernel.org
21745 L:      bpf@vger.kernel.org
21746 S:      Maintained
21747 F:      Documentation/networking/af_xdp.rst
21748 F:      include/net/xdp_sock*
21749 F:      include/net/xsk_buff_pool.h
21750 F:      include/uapi/linux/if_xdp.h
21751 F:      include/uapi/linux/xdp_diag.h
21752 F:      include/net/netns/xdp.h
21753 F:      net/xdp/
21754 F:      samples/bpf/xdpsock*
21755 F:      tools/lib/bpf/xsk*
21756
21757 XEN BLOCK SUBSYSTEM
21758 M:      Roger Pau Monné <roger.pau@citrix.com>
21759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21760 S:      Supported
21761 F:      drivers/block/xen*
21762 F:      drivers/block/xen-blkback/*
21763
21764 XEN HYPERVISOR ARM
21765 M:      Stefano Stabellini <sstabellini@kernel.org>
21766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21767 S:      Maintained
21768 F:      arch/arm/include/asm/xen/
21769 F:      arch/arm/xen/
21770
21771 XEN HYPERVISOR ARM64
21772 M:      Stefano Stabellini <sstabellini@kernel.org>
21773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21774 S:      Maintained
21775 F:      arch/arm64/include/asm/xen/
21776 F:      arch/arm64/xen/
21777
21778 XEN HYPERVISOR INTERFACE
21779 M:      Juergen Gross <jgross@suse.com>
21780 M:      Stefano Stabellini <sstabellini@kernel.org>
21781 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21782 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21783 S:      Supported
21784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21785 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21786 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21787 F:      drivers/*/xen-*front.c
21788 F:      drivers/xen/
21789 F:      include/uapi/xen/
21790 F:      include/xen/
21791
21792 XEN HYPERVISOR X86
21793 M:      Juergen Gross <jgross@suse.com>
21794 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21796 S:      Supported
21797 F:      arch/x86/include/asm/pvclock-abi.h
21798 F:      arch/x86/include/asm/xen/
21799 F:      arch/x86/platform/pvh/
21800 F:      arch/x86/xen/
21801
21802 XEN NETWORK BACKEND DRIVER
21803 M:      Wei Liu <wei.liu@kernel.org>
21804 M:      Paul Durrant <paul@xen.org>
21805 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21806 L:      netdev@vger.kernel.org
21807 S:      Supported
21808 F:      drivers/net/xen-netback/*
21809
21810 XEN PCI SUBSYSTEM
21811 M:      Juergen Gross <jgross@suse.com>
21812 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21813 S:      Supported
21814 F:      arch/x86/pci/*xen*
21815 F:      drivers/pci/*xen*
21816
21817 XEN PVSCSI DRIVERS
21818 M:      Juergen Gross <jgross@suse.com>
21819 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21820 L:      linux-scsi@vger.kernel.org
21821 S:      Supported
21822 F:      drivers/scsi/xen-scsifront.c
21823 F:      drivers/xen/xen-scsiback.c
21824 F:      include/xen/interface/io/vscsiif.h
21825
21826 XEN PVUSB DRIVER
21827 M:      Juergen Gross <jgross@suse.com>
21828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21829 L:      linux-usb@vger.kernel.org
21830 S:      Supported
21831 F:      drivers/usb/host/xen*
21832 F:      include/xen/interface/io/usbif.h
21833
21834 XEN SOUND FRONTEND DRIVER
21835 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21836 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21838 S:      Supported
21839 F:      sound/xen/*
21840
21841 XEN SWIOTLB SUBSYSTEM
21842 M:      Juergen Gross <jgross@suse.com>
21843 M:      Stefano Stabellini <sstabellini@kernel.org>
21844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21845 L:      iommu@lists.linux-foundation.org
21846 S:      Supported
21847 F:      arch/x86/xen/*swiotlb*
21848 F:      drivers/xen/*swiotlb*
21849
21850 XFS FILESYSTEM
21851 C:      irc://irc.oftc.net/xfs
21852 M:      Darrick J. Wong <djwong@kernel.org>
21853 L:      linux-xfs@vger.kernel.org
21854 S:      Supported
21855 W:      http://xfs.org/
21856 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21857 F:      Documentation/ABI/testing/sysfs-fs-xfs
21858 F:      Documentation/admin-guide/xfs.rst
21859 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21860 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21861 F:      fs/xfs/
21862 F:      include/uapi/linux/dqblk_xfs.h
21863 F:      include/uapi/linux/fsmap.h
21864
21865 XILINX AMS DRIVER
21866 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21867 L:      linux-iio@vger.kernel.org
21868 S:      Maintained
21869 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21870 F:      drivers/iio/adc/xilinx-ams.c
21871
21872 XILINX AXI ETHERNET DRIVER
21873 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21874 S:      Maintained
21875 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21876
21877 XILINX CAN DRIVER
21878 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21879 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21880 L:      linux-can@vger.kernel.org
21881 S:      Maintained
21882 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21883 F:      drivers/net/can/xilinx_can.c
21884
21885 XILINX GPIO DRIVER
21886 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21887 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21888 R:      Michal Simek <michal.simek@xilinx.com>
21889 S:      Maintained
21890 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21891 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21892 F:      drivers/gpio/gpio-xilinx.c
21893 F:      drivers/gpio/gpio-zynq.c
21894
21895 XILINX SD-FEC IP CORES
21896 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21897 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21898 S:      Maintained
21899 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21900 F:      Documentation/misc-devices/xilinx_sdfec.rst
21901 F:      drivers/misc/Kconfig
21902 F:      drivers/misc/Makefile
21903 F:      drivers/misc/xilinx_sdfec.c
21904 F:      include/uapi/misc/xilinx_sdfec.h
21905
21906 XILINX PWM DRIVER
21907 M:      Sean Anderson <sean.anderson@seco.com>
21908 S:      Maintained
21909 F:      drivers/pwm/pwm-xilinx.c
21910 F:      include/clocksource/timer-xilinx.h
21911
21912 XILINX UARTLITE SERIAL DRIVER
21913 M:      Peter Korsgaard <jacmet@sunsite.dk>
21914 L:      linux-serial@vger.kernel.org
21915 S:      Maintained
21916 F:      drivers/tty/serial/uartlite.c
21917
21918 XILINX VIDEO IP CORES
21919 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21921 L:      linux-media@vger.kernel.org
21922 S:      Supported
21923 T:      git git://linuxtv.org/media_tree.git
21924 F:      Documentation/devicetree/bindings/media/xilinx/
21925 F:      drivers/media/platform/xilinx/
21926 F:      include/uapi/linux/xilinx-v4l2-controls.h
21927
21928 XILINX ZYNQMP DPDMA DRIVER
21929 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21931 L:      dmaengine@vger.kernel.org
21932 S:      Supported
21933 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21934 F:      drivers/dma/xilinx/xilinx_dpdma.c
21935 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21936
21937 XILINX ZYNQMP PSGTR PHY DRIVER
21938 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21939 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21940 L:      linux-kernel@vger.kernel.org
21941 S:      Supported
21942 T:      git https://github.com/Xilinx/linux-xlnx.git
21943 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21944 F:      drivers/phy/xilinx/phy-zynqmp.c
21945
21946 XILINX ZYNQMP SHA3 DRIVER
21947 M:      Harsha <harsha.harsha@xilinx.com>
21948 S:      Maintained
21949 F:      drivers/crypto/xilinx/zynqmp-sha.c
21950
21951 XILINX EVENT MANAGEMENT DRIVER
21952 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21953 S:      Maintained
21954 F:      drivers/soc/xilinx/xlnx_event_manager.c
21955 F:      include/linux/firmware/xlnx-event-manager.h
21956
21957 XILLYBUS DRIVER
21958 M:      Eli Billauer <eli.billauer@gmail.com>
21959 L:      linux-kernel@vger.kernel.org
21960 S:      Supported
21961 F:      drivers/char/xillybus/
21962
21963 XLP9XX I2C DRIVER
21964 M:      George Cherian <gcherian@marvell.com>
21965 L:      linux-i2c@vger.kernel.org
21966 S:      Supported
21967 W:      http://www.marvell.com
21968 F:      drivers/i2c/busses/i2c-xlp9xx.c
21969
21970 XRA1403 GPIO EXPANDER
21971 M:      Nandor Han <nandor.han@ge.com>
21972 M:      Semi Malinen <semi.malinen@ge.com>
21973 L:      linux-gpio@vger.kernel.org
21974 S:      Maintained
21975 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21976 F:      drivers/gpio/gpio-xra1403.c
21977
21978 XTENSA XTFPGA PLATFORM SUPPORT
21979 M:      Max Filippov <jcmvbkbc@gmail.com>
21980 L:      linux-xtensa@linux-xtensa.org
21981 S:      Maintained
21982 F:      drivers/spi/spi-xtensa-xtfpga.c
21983 F:      sound/soc/xtensa/xtfpga-i2s.c
21984
21985 YAM DRIVER FOR AX.25
21986 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21987 L:      linux-hams@vger.kernel.org
21988 S:      Maintained
21989 F:      drivers/net/hamradio/yam*
21990 F:      include/linux/yam.h
21991
21992 YAMA SECURITY MODULE
21993 M:      Kees Cook <keescook@chromium.org>
21994 S:      Supported
21995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21996 F:      Documentation/admin-guide/LSM/Yama.rst
21997 F:      security/yama/
21998
21999 YEALINK PHONE DRIVER
22000 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22001 L:      usbb2k-api-dev@nongnu.org
22002 S:      Maintained
22003 F:      Documentation/input/devices/yealink.rst
22004 F:      drivers/input/misc/yealink.*
22005
22006 Z8530 DRIVER FOR AX.25
22007 M:      Joerg Reuter <jreuter@yaina.de>
22008 L:      linux-hams@vger.kernel.org
22009 S:      Maintained
22010 W:      http://yaina.de/jreuter/
22011 W:      http://www.qsl.net/dl1bke/
22012 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22013 F:      drivers/net/hamradio/*scc.c
22014 F:      drivers/net/hamradio/z8530.h
22015
22016 ZBUD COMPRESSED PAGE ALLOCATOR
22017 M:      Seth Jennings <sjenning@redhat.com>
22018 M:      Dan Streetman <ddstreet@ieee.org>
22019 L:      linux-mm@kvack.org
22020 S:      Maintained
22021 F:      mm/zbud.c
22022
22023 Z3FOLD COMPRESSED PAGE ALLOCATOR
22024 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22025 R:      Miaohe Lin <linmiaohe@huawei.com>
22026 L:      linux-mm@kvack.org
22027 S:      Maintained
22028 F:      mm/z3fold.c
22029
22030 ZD1211RW WIRELESS DRIVER
22031 M:      Ulrich Kunitz <kune@deine-taler.de>
22032 L:      linux-wireless@vger.kernel.org
22033 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22034 S:      Maintained
22035 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22036 F:      drivers/net/wireless/zydas/zd1211rw/
22037
22038 ZD1301 MEDIA DRIVER
22039 M:      Antti Palosaari <crope@iki.fi>
22040 L:      linux-media@vger.kernel.org
22041 S:      Maintained
22042 W:      https://linuxtv.org/
22043 W:      http://palosaari.fi/linux/
22044 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22045 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22046
22047 ZD1301_DEMOD MEDIA DRIVER
22048 M:      Antti Palosaari <crope@iki.fi>
22049 L:      linux-media@vger.kernel.org
22050 S:      Maintained
22051 W:      https://linuxtv.org/
22052 W:      http://palosaari.fi/linux/
22053 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22054 F:      drivers/media/dvb-frontends/zd1301_demod*
22055
22056 ZHAOXIN PROCESSOR SUPPORT
22057 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22058 L:      linux-kernel@vger.kernel.org
22059 S:      Maintained
22060 F:      arch/x86/kernel/cpu/zhaoxin.c
22061
22062 ZONEFS FILESYSTEM
22063 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22064 M:      Naohiro Aota <naohiro.aota@wdc.com>
22065 R:      Johannes Thumshirn <jth@kernel.org>
22066 L:      linux-fsdevel@vger.kernel.org
22067 S:      Maintained
22068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22069 F:      Documentation/filesystems/zonefs.rst
22070 F:      fs/zonefs/
22071
22072 ZPOOL COMPRESSED PAGE STORAGE API
22073 M:      Dan Streetman <ddstreet@ieee.org>
22074 L:      linux-mm@kvack.org
22075 S:      Maintained
22076 F:      include/linux/zpool.h
22077 F:      mm/zpool.c
22078
22079 ZR36067 VIDEO FOR LINUX DRIVER
22080 M:      Corentin Labbe <clabbe@baylibre.com>
22081 L:      mjpeg-users@lists.sourceforge.net
22082 L:      linux-media@vger.kernel.org
22083 S:      Maintained
22084 W:      http://mjpeg.sourceforge.net/driver-zoran/
22085 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22086 F:      Documentation/driver-api/media/drivers/zoran.rst
22087 F:      drivers/staging/media/zoran/
22088
22089 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22090 M:      Minchan Kim <minchan@kernel.org>
22091 M:      Nitin Gupta <ngupta@vflare.org>
22092 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22093 L:      linux-kernel@vger.kernel.org
22094 S:      Maintained
22095 F:      Documentation/admin-guide/blockdev/zram.rst
22096 F:      drivers/block/zram/
22097
22098 ZS DECSTATION Z85C30 SERIAL DRIVER
22099 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22100 S:      Maintained
22101 F:      drivers/tty/serial/zs.*
22102
22103 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22104 M:      Minchan Kim <minchan@kernel.org>
22105 M:      Nitin Gupta <ngupta@vflare.org>
22106 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22107 L:      linux-mm@kvack.org
22108 S:      Maintained
22109 F:      Documentation/vm/zsmalloc.rst
22110 F:      include/linux/zsmalloc.h
22111 F:      mm/zsmalloc.c
22112
22113 ZSTD
22114 M:      Nick Terrell <terrelln@fb.com>
22115 S:      Maintained
22116 B:      https://github.com/facebook/zstd/issues
22117 T:      git git://github.com/terrelln/linux.git
22118 F:      include/linux/zstd*
22119 F:      lib/zstd/
22120 F:      lib/decompress_unzstd.c
22121 F:      crypto/zstd.c
22122 N:      zstd
22123 K:      zstd
22124
22125 ZSWAP COMPRESSED SWAP CACHING
22126 M:      Seth Jennings <sjenning@redhat.com>
22127 M:      Dan Streetman <ddstreet@ieee.org>
22128 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22129 L:      linux-mm@kvack.org
22130 S:      Maintained
22131 F:      mm/zswap.c
22132
22133 THE REST
22134 M:      Linus Torvalds <torvalds@linux-foundation.org>
22135 L:      linux-kernel@vger.kernel.org
22136 S:      Buried alive in reporters
22137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22138 F:      *
22139 F:      */