MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Rob Herring <robh@kernel.org>
1630 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631 R:      Steven Price <steven.price@arm.com>
1632 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633 L:      dri-devel@lists.freedesktop.org
1634 S:      Supported
1635 T:      git git://anongit.freedesktop.org/drm/drm-misc
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/soc/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820 M:      Neil Armstrong <neil.armstrong@linaro.org>
1821 M:      Jerome Brunet <jbrunet@baylibre.com>
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/clock/amlogic*
1825 F:      drivers/clk/meson/
1826 F:      include/dt-bindings/clock/amlogic,a1*
1827 F:      include/dt-bindings/clock/gxbb*
1828 F:      include/dt-bindings/clock/meson*
1829
1830 ARM/Amlogic Meson SoC Crypto Drivers
1831 M:      Corentin Labbe <clabbe@baylibre.com>
1832 L:      linux-crypto@vger.kernel.org
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/crypto/amlogic*
1836 F:      drivers/crypto/amlogic/
1837
1838 ARM/Amlogic Meson SoC Sound Drivers
1839 M:      Jerome Brunet <jbrunet@baylibre.com>
1840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/sound/amlogic*
1843 F:      sound/soc/meson/
1844
1845 ARM/Amlogic Meson SoC support
1846 M:      Neil Armstrong <neil.armstrong@linaro.org>
1847 M:      Kevin Hilman <khilman@baylibre.com>
1848 R:      Jerome Brunet <jbrunet@baylibre.com>
1849 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 L:      linux-amlogic@lists.infradead.org
1852 S:      Maintained
1853 W:      http://linux-meson.com/
1854 F:      Documentation/devicetree/bindings/phy/amlogic*
1855 F:      arch/arm/boot/dts/amlogic/
1856 F:      arch/arm/mach-meson/
1857 F:      arch/arm64/boot/dts/amlogic/
1858 F:      drivers/genpd/amlogic/
1859 F:      drivers/mmc/host/meson*
1860 F:      drivers/phy/amlogic/
1861 F:      drivers/pinctrl/meson/
1862 F:      drivers/rtc/rtc-meson*
1863 F:      drivers/soc/amlogic/
1864 N:      meson
1865
1866 ARM/Annapurna Labs ALPINE ARCHITECTURE
1867 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868 M:      Antoine Tenart <atenart@kernel.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/amazon/
1872 F:      arch/arm/mach-alpine/
1873 F:      arch/arm64/boot/dts/amazon/
1874 F:      drivers/*/*alpine*
1875
1876 ARM/APPLE MACHINE SOUND DRIVERS
1877 M:      Martin Povišer <povik+lin@cutebit.org>
1878 L:      asahi@lists.linux.dev
1879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882 F:      Documentation/devicetree/bindings/sound/apple,*
1883 F:      sound/soc/apple/*
1884 F:      sound/soc/codecs/cs42l83-i2c.c
1885 F:      sound/soc/codecs/ssm3515.c
1886
1887 ARM/APPLE MACHINE SUPPORT
1888 M:      Hector Martin <marcan@marcan.st>
1889 M:      Sven Peter <sven@svenpeter.dev>
1890 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891 L:      asahi@lists.linux.dev
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 W:      https://asahilinux.org
1895 B:      https://github.com/AsahiLinux/linux/issues
1896 C:      irc://irc.oftc.net/asahi-dev
1897 T:      git https://github.com/AsahiLinux/linux.git
1898 F:      Documentation/devicetree/bindings/arm/apple.yaml
1899 F:      Documentation/devicetree/bindings/arm/apple/*
1900 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1901 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1903 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1905 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913 F:      Documentation/devicetree/bindings/power/apple*
1914 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916 F:      arch/arm64/boot/dts/apple/
1917 F:      drivers/bluetooth/hci_bcm4377.c
1918 F:      drivers/clk/clk-apple-nco.c
1919 F:      drivers/cpufreq/apple-soc-cpufreq.c
1920 F:      drivers/dma/apple-admac.c
1921 F:      drivers/genpd/apple/
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/iommu/io-pgtable-dart.c
1926 F:      drivers/irqchip/irq-apple-aic.c
1927 F:      drivers/mailbox/apple-mailbox.c
1928 F:      drivers/nvme/host/apple.c
1929 F:      drivers/nvmem/apple-efuses.c
1930 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1931 F:      drivers/pwm/pwm-apple.c
1932 F:      drivers/soc/apple/*
1933 F:      drivers/watchdog/apple_wdt.c
1934 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1935 F:      include/dt-bindings/pinctrl/apple.h
1936 F:      include/linux/apple-mailbox.h
1937 F:      include/linux/soc/apple/*
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/axis/
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed/
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/calxeda/
1993 F:      arch/arm/mach-highbank/
1994
1995 ARM/CAVIUM THUNDER NETWORK DRIVER
1996 M:      Sunil Goutham <sgoutham@marvell.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      drivers/net/ethernet/cavium/thunder/
2000
2001 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002 M:      Lukasz Majewski <lukma@denx.de>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/mach-ep93xx/ts72xx.c
2006
2007 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008 M:      Alexander Shiyan <shc_work@mail.ru>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Odd Fixes
2011 N:      clps711x
2012
2013 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      samples/coresight/*
2062 F:      tools/perf/arch/arm/util/auxtrace.c
2063 F:      tools/perf/arch/arm/util/cs-etm.c
2064 F:      tools/perf/arch/arm/util/cs-etm.h
2065 F:      tools/perf/arch/arm/util/pmu.c
2066 F:      tools/perf/tests/shell/coresight/*
2067 F:      tools/perf/util/cs-etm-decoder/*
2068 F:      tools/perf/util/cs-etm.*
2069
2070 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072 M:      Linus Walleij <linus.walleij@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://github.com/ulli-kroll/linux.git
2076 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2077 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080 F:      arch/arm/boot/dts/gemini/
2081 F:      arch/arm/mach-gemini/
2082 F:      drivers/crypto/gemini/
2083 F:      drivers/net/ethernet/cortina/
2084 F:      drivers/pinctrl/pinctrl-gemini.c
2085 F:      drivers/rtc/rtc-ftrtc010.c
2086
2087 ARM/CZ.NIC TURRIS SUPPORT
2088 M:      Marek Behún <kabel@kernel.org>
2089 S:      Maintained
2090 W:      https://www.turris.cz/
2091 F:      Documentation/ABI/testing/debugfs-moxtet
2092 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2095 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099 F:      drivers/bus/moxtet.c
2100 F:      drivers/firmware/turris-mox-rwtm.c
2101 F:      drivers/gpio/gpio-moxtet.c
2102 F:      drivers/leds/leds-turris-omnia.c
2103 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104 F:      drivers/watchdog/armada_37xx_wdt.c
2105 F:      include/dt-bindings/bus/moxtet.h
2106 F:      include/linux/armada-37xx-rwtm-mailbox.h
2107 F:      include/linux/moxtet.h
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/imx/
2134 F:      arch/arm/boot/dts/nxp/mxs/
2135 X:      arch/arm64/boot/dts/freescale/fsl-*
2136 X:      arch/arm64/boot/dts/freescale/qoriq-*
2137 X:      drivers/media/i2c/
2138 N:      imx
2139 N:      mxs
2140
2141 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Li Yang <leoyang.li@nxp.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147 F:      arch/arm/boot/dts/nxp/ls/
2148 F:      arch/arm64/boot/dts/freescale/fsl-*
2149 F:      arch/arm64/boot/dts/freescale/qoriq-*
2150
2151 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Sascha Hauer <s.hauer@pengutronix.de>
2154 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2155 R:      Stefan Agner <stefan@agner.ch>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/vf/
2160 F:      arch/arm/mach-imx/*vf610*
2161
2162 ARM/GUMSTIX MACHINE SUPPORT
2163 M:      Steve Sakoman <sakoman@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/HISILICON SOC SUPPORT
2168 M:      Wei Xu <xuwei5@hisilicon.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Supported
2171 W:      http://www.hisilicon.com
2172 T:      git https://github.com/hisilicon/linux-hisi.git
2173 F:      arch/arm/boot/dts/hisilicon/
2174 F:      arch/arm/mach-hisi/
2175 F:      arch/arm64/boot/dts/hisilicon/
2176
2177 ARM/HP JORNADA 7XX MACHINE SUPPORT
2178 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179 S:      Maintained
2180 W:      www.jlime.com
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2183 F:      arch/arm/mach-sa1100/jornada720.c
2184
2185 ARM/HPE GXP ARCHITECTURE
2186 M:      Jean-Marie Verdun <verdun@hpe.com>
2187 M:      Nick Hawkins <nick.hawkins@hpe.com>
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2195 F:      arch/arm/boot/dts/hpe/
2196 F:      arch/arm/mach-hpe/
2197 F:      drivers/clocksource/timer-gxp.c
2198 F:      drivers/hwmon/gxp-fan-ctrl.c
2199 F:      drivers/i2c/busses/i2c-gxp.c
2200 F:      drivers/spi/spi-gxp.c
2201 F:      drivers/watchdog/gxp-wdt.c
2202
2203 ARM/IGEP MACHINE SUPPORT
2204 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2205 M:      Javier Martinez Canillas <javier@dowhile0.org>
2206 L:      linux-omap@vger.kernel.org
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211 ARM/INTEL IXP4XX ARM ARCHITECTURE
2212 M:      Linus Walleij <linusw@kernel.org>
2213 M:      Imre Kaloz <kaloz@openwrt.org>
2214 M:      Krzysztof Halasa <khalasa@piap.pl>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222 F:      arch/arm/boot/dts/intel/ixp/
2223 F:      arch/arm/mach-ixp4xx/
2224 F:      drivers/bus/intel-ixp4xx-eb.c
2225 F:      drivers/clocksource/timer-ixp4xx.c
2226 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227 F:      drivers/gpio/gpio-ixp4xx.c
2228 F:      drivers/irqchip/irq-ixp4xx.c
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/LG1K ARCHITECTURE
2244 M:      Chanho Min <chanho.min@lge.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/lg/
2248
2249 ARM/LPC18XX ARCHITECTURE
2250 M:      Vladimir Zapolskiy <vz@mleia.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2255 F:      drivers/i2c/busses/i2c-lpc2k.c
2256 F:      drivers/memory/pl172.c
2257 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258 F:      drivers/rtc/rtc-lpc24xx.c
2259 N:      lpc18xx
2260
2261 ARM/LPC32XX SOC SUPPORT
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2266 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2268 F:      arch/arm/mach-lpc32xx/
2269 F:      drivers/i2c/busses/i2c-pnx.c
2270 F:      drivers/net/ethernet/nxp/lpc_eth.c
2271 F:      drivers/usb/host/ohci-nxp.c
2272 F:      drivers/watchdog/pnx4008_wdt.c
2273 N:      lpc32xx
2274
2275 ARM/Marvell Dove/MV78xx0/Orion SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284 F:      Documentation/devicetree/bindings/soc/dove/
2285 F:      arch/arm/boot/dts/marvell/dove*
2286 F:      arch/arm/boot/dts/marvell/orion5x*
2287 F:      arch/arm/mach-dove/
2288 F:      arch/arm/mach-mv78xx0/
2289 F:      arch/arm/mach-orion5x/
2290 F:      arch/arm/plat-orion/
2291 F:      drivers/soc/dove/
2292
2293 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Gregory Clement <gregory.clement@bootlin.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/
2301 F:      arch/arm/boot/dts/marvell/armada*
2302 F:      arch/arm/boot/dts/marvell/kirkwood*
2303 F:      arch/arm/configs/mvebu_*_defconfig
2304 F:      arch/arm/mach-mvebu/
2305 F:      arch/arm64/boot/dts/marvell/armada*
2306 F:      arch/arm64/boot/dts/marvell/cn913*
2307 F:      drivers/clk/mvebu/
2308 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2309 F:      drivers/cpufreq/armada-8k-cpufreq.c
2310 F:      drivers/cpufreq/mvebu-cpufreq.c
2311 F:      drivers/irqchip/irq-armada-370-xp.c
2312 F:      drivers/irqchip/irq-mvebu-*
2313 F:      drivers/pinctrl/mvebu/
2314 F:      drivers/rtc/rtc-armada38x.c
2315
2316 ARM/Mediatek RTC DRIVER
2317 M:      Eddie Huang <eddie.huang@mediatek.com>
2318 M:      Sean Wang <sean.wang@mediatek.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324 F:      drivers/rtc/rtc-mt2712.c
2325 F:      drivers/rtc/rtc-mt6397.c
2326 F:      drivers/rtc/rtc-mt7622.c
2327
2328 ARM/Mediatek SoC support
2329 M:      Matthias Brugger <matthias.bgg@gmail.com>
2330 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331 L:      linux-kernel@vger.kernel.org
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 W:      https://mtk.wiki.kernel.org/
2336 C:      irc://irc.libera.chat/linux-mediatek
2337 F:      arch/arm/boot/dts/mediatek/
2338 F:      arch/arm/mach-mediatek/
2339 F:      arch/arm64/boot/dts/mediatek/
2340 F:      drivers/soc/mediatek/
2341 N:      mtk
2342 N:      mt[2678]
2343 K:      mediatek
2344
2345 ARM/Mediatek USB3 PHY DRIVER
2346 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/phy/mediatek,*
2351 F:      drivers/phy/mediatek/
2352
2353 ARM/MICROCHIP (ARM64) SoC support
2354 M:      Conor Dooley <conor@kernel.org>
2355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2356 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360 F:      arch/arm64/boot/dts/microchip/
2361
2362 ARM/Microchip (AT91) SoC support
2363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Supported
2368 W:      http://www.linux4sam.org
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm/boot/dts/microchip/at91*
2371 F:      arch/arm/boot/dts/microchip/sama*
2372 F:      arch/arm/include/debug/at91.S
2373 F:      arch/arm/mach-at91/
2374 F:      drivers/memory/atmel*
2375 F:      drivers/watchdog/sama5d4_wdt.c
2376 F:      include/soc/at91/
2377 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2378 X:      drivers/net/wireless/atmel/
2379 N:      at91
2380 N:      atmel
2381
2382 ARM/Microchip Sparx5 SoC support
2383 M:      Lars Povlsen <lars.povlsen@microchip.com>
2384 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2385 M:      Daniel Machon <daniel.machon@microchip.com>
2386 M:      UNGLinuxDriver@microchip.com
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 F:      arch/arm64/boot/dts/microchip/sparx*
2390 F:      drivers/net/ethernet/microchip/vcap/
2391 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2392 N:      sparx5
2393
2394 ARM/MILBEAUT ARCHITECTURE
2395 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2396 M:      Takao Orito <orito.takao@socionext.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/boot/dts/socionext/milbeaut*
2400 F:      arch/arm/mach-milbeaut/
2401 N:      milbeaut
2402
2403 ARM/MStar/Sigmastar Armv7 SoC support
2404 M:      Daniel Palmer <daniel@thingy.jp>
2405 M:      Romain Perier <romain.perier@gmail.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 W:      http://linux-chenxing.org/
2409 T:      git git://github.com/linux-chenxing/linux.git
2410 F:      Documentation/devicetree/bindings/arm/mstar/*
2411 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413 F:      arch/arm/boot/dts/sigmastar/
2414 F:      arch/arm/mach-mstar/
2415 F:      drivers/clk/mstar/
2416 F:      drivers/clocksource/timer-msc313e.c
2417 F:      drivers/gpio/gpio-msc313.c
2418 F:      drivers/rtc/rtc-msc313.c
2419 F:      drivers/watchdog/msc313e_wdt.c
2420 F:      include/dt-bindings/clock/mstar-*
2421 F:      include/dt-bindings/gpio/msc313-gpio.h
2422
2423 ARM/NOMADIK/Ux500 ARCHITECTURES
2424 M:      Linus Walleij <linus.walleij@linaro.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428 F:      Documentation/devicetree/bindings/arm/ste-*
2429 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2430 F:      Documentation/devicetree/bindings/arm/ux500/
2431 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432 F:      arch/arm/boot/dts/st/ste-*
2433 F:      arch/arm/mach-nomadik/
2434 F:      arch/arm/mach-ux500/
2435 F:      drivers/clk/clk-nomadik.c
2436 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2437 F:      drivers/dma/ste_dma40*
2438 F:      drivers/genpd/st/ste-ux500-pm-domain.c
2439 F:      drivers/hwspinlock/u8500_hsem.c
2440 F:      drivers/i2c/busses/i2c-nomadik.c
2441 F:      drivers/iio/adc/ab8500-gpadc.c
2442 F:      drivers/mfd/ab8500*
2443 F:      drivers/mfd/abx500*
2444 F:      drivers/mfd/db8500*
2445 F:      drivers/pinctrl/nomadik/
2446 F:      drivers/rtc/rtc-ab8500.c
2447 F:      drivers/rtc/rtc-pl031.c
2448 F:      drivers/soc/ux500/
2449
2450 ARM/NUVOTON MA35 ARCHITECTURE
2451 M:      Jacky Huang <ychuang3@nuvoton.com>
2452 M:      Shan-Chun Hung <schung@nuvoton.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*ma35*
2456 F:      Documentation/devicetree/bindings/*/*ma35*
2457 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2458 F:      drivers/*/*/*ma35*
2459 F:      drivers/*/*ma35*
2460 K:      ma35d1
2461
2462 ARM/NUVOTON NPCM ARCHITECTURE
2463 M:      Avi Fishman <avifishman70@gmail.com>
2464 M:      Tomer Maimon <tmaimon77@gmail.com>
2465 M:      Tali Perry <tali.perry1@gmail.com>
2466 R:      Patrick Venture <venture@google.com>
2467 R:      Nancy Yuen <yuenn@google.com>
2468 R:      Benjamin Fair <benjaminfair@google.com>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*npcm*
2472 F:      Documentation/devicetree/bindings/*/*npcm*
2473 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475 F:      arch/arm/mach-npcm/
2476 F:      arch/arm64/boot/dts/nuvoton/
2477 F:      drivers/*/*/*npcm*
2478 F:      drivers/*/*npcm*
2479 F:      drivers/rtc/rtc-nct3018y.c
2480 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483 ARM/NUVOTON WPCM450 ARCHITECTURE
2484 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      https://github.com/neuschaefer/wpcm450/wiki
2488 F:      Documentation/devicetree/bindings/*/*wpcm*
2489 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490 F:      arch/arm/configs/wpcm450_defconfig
2491 F:      arch/arm/mach-npcm/wpcm450.c
2492 F:      drivers/*/*/*wpcm*
2493 F:      drivers/*/*wpcm*
2494
2495 ARM/NXP S32G ARCHITECTURE
2496 M:      Chester Lin <clin@suse.com>
2497 R:      Andreas Färber <afaerber@suse.de>
2498 R:      Matthias Brugger <mbrugger@suse.com>
2499 R:      NXP S32 Linux Team <s32@nxp.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505 M:      Alexander Clouter <alex@digriz.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://www.digriz.org.uk/ts78xx/kernel
2509 F:      arch/arm/mach-orion5x/ts78xx-*
2510
2511 ARM/QUALCOMM CHROMEBOOK SUPPORT
2512 R:      cros-qcom-dts-watchers@chromium.org
2513 F:      arch/arm64/boot/dts/qcom/sc7180*
2514 F:      arch/arm64/boot/dts/qcom/sc7280*
2515 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <andersson@kernel.org>
2520 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2521 L:      linux-arm-msm@vger.kernel.org
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524 F:      Documentation/devicetree/bindings/*/qcom*
2525 F:      Documentation/devicetree/bindings/soc/qcom/
2526 F:      arch/arm/boot/dts/qcom/
2527 F:      arch/arm/configs/qcom_defconfig
2528 F:      arch/arm/mach-qcom/
2529 F:      arch/arm64/boot/dts/qcom/
2530 F:      drivers/*/*/pm8???-*
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/qcom*
2534 F:      drivers/*/qcom/
2535 F:      drivers/bluetooth/btqcomsmd.c
2536 F:      drivers/clocksource/timer-qcom.c
2537 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2538 F:      drivers/extcon/extcon-qcom*
2539 F:      drivers/i2c/busses/i2c-qcom-geni.c
2540 F:      drivers/i2c/busses/i2c-qup.c
2541 F:      drivers/iommu/msm*
2542 F:      drivers/mfd/ssbi.c
2543 F:      drivers/mmc/host/mmci_qcom*
2544 F:      drivers/mmc/host/sdhci-msm.c
2545 F:      drivers/pci/controller/dwc/pcie-qcom.c
2546 F:      drivers/phy/qualcomm/
2547 F:      drivers/power/*/msm*
2548 F:      drivers/reset/reset-qcom-*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/ufs/host/ufs-qcom*
2554 F:      drivers/usb/dwc3/dwc3-qcom.c
2555 F:      include/dt-bindings/*/qcom*
2556 F:      include/linux/*/qcom*
2557 F:      include/linux/soc/qcom/
2558
2559 ARM/RDA MICRO ARCHITECTURE
2560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/arm/rda.yaml
2565 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569 F:      arch/arm/boot/dts/unisoc/
2570 F:      drivers/clocksource/timer-rda.c
2571 F:      drivers/gpio/gpio-rda.c
2572 F:      drivers/irqchip/irq-rda-intc.c
2573 F:      drivers/tty/serial/rda-uart.c
2574
2575 ARM/REALTEK ARCHITECTURE
2576 M:      Andreas Färber <afaerber@suse.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2581 F:      arch/arm/boot/dts/realtek/
2582 F:      arch/arm/mach-realtek/
2583 F:      arch/arm64/boot/dts/realtek/
2584
2585 ARM/RISC-V/RENESAS ARCHITECTURE
2586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2587 M:      Magnus Damm <magnus.damm@gmail.com>
2588 L:      linux-renesas-soc@vger.kernel.org
2589 S:      Supported
2590 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591 C:      irc://irc.libera.chat/renesas-soc
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594 F:      Documentation/devicetree/bindings/soc/renesas/
2595 F:      arch/arm/boot/dts/renesas/
2596 F:      arch/arm/configs/shmobile_defconfig
2597 F:      arch/arm/include/debug/renesas-scif.S
2598 F:      arch/arm/mach-shmobile/
2599 F:      arch/arm64/boot/dts/renesas/
2600 F:      arch/riscv/boot/dts/renesas/
2601 F:      drivers/genpd/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604 K:      \brenesas,
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rockchip/
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 P:      Documentation/process/maintainer-soc-clean-dts.rst
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
2647 C:      irc://irc.libera.chat/linux-exynos
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arch/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/samsung/
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SOCFPGA ARCHITECTURE
2710 M:      Dinh Nguyen <dinguyen@kernel.org>
2711 S:      Maintained
2712 W:      http://www.rocketboards.org
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714 F:      arch/arm/boot/dts/intel/socfpga/
2715 F:      arch/arm/configs/socfpga_defconfig
2716 F:      arch/arm/mach-socfpga/
2717 F:      arch/arm64/boot/dts/altera/
2718 F:      arch/arm64/boot/dts/intel/
2719
2720 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 F:      drivers/clk/socfpga/
2724
2725 ARM/SOCFPGA EDAC SUPPORT
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 F:      drivers/edac/altera_edac.[ch]
2729
2730 ARM/SPREADTRUM SoC SUPPORT
2731 M:      Orson Zhai <orsonzhai@gmail.com>
2732 M:      Baolin Wang <baolin.wang7@gmail.com>
2733 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2734 S:      Maintained
2735 F:      arch/arm64/boot/dts/sprd
2736 N:      sprd
2737 N:      sc27xx
2738 N:      sc2731
2739
2740 ARM/STI ARCHITECTURE
2741 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 W:      http://www.stlinux.com
2745 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747 F:      arch/arm/boot/dts/st/sti*
2748 F:      arch/arm/mach-sti/
2749 F:      drivers/ata/ahci_st.c
2750 F:      drivers/char/hw_random/st-rng.c
2751 F:      drivers/clocksource/arm_global_timer.c
2752 F:      drivers/clocksource/clksrc_st_lpc.c
2753 F:      drivers/cpufreq/sti-cpufreq.c
2754 F:      drivers/dma/st_fdma*
2755 F:      drivers/i2c/busses/i2c-st.c
2756 F:      drivers/media/platform/st/sti/c8sectpfe/
2757 F:      drivers/media/rc/st_rc.c
2758 F:      drivers/mmc/host/sdhci-st.c
2759 F:      drivers/phy/st/phy-miphy28lp.c
2760 F:      drivers/phy/st/phy-stih407-usb.c
2761 F:      drivers/pinctrl/pinctrl-st.c
2762 F:      drivers/remoteproc/st_remoteproc.c
2763 F:      drivers/remoteproc/st_slim_rproc.c
2764 F:      drivers/reset/sti/
2765 F:      drivers/rtc/rtc-st-lpc.c
2766 F:      drivers/tty/serial/st-asc.c
2767 F:      drivers/usb/dwc3/dwc3-st.c
2768 F:      drivers/usb/host/ehci-st.c
2769 F:      drivers/usb/host/ohci-st.c
2770 F:      drivers/watchdog/st_lpc_wdt.c
2771 F:      include/linux/remoteproc/st_slim_rproc.h
2772
2773 ARM/STM32 ARCHITECTURE
2774 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2776 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780 F:      arch/arm/boot/dts/st/stm32*
2781 F:      arch/arm/mach-stm32/
2782 F:      arch/arm64/boot/dts/st/
2783 F:      drivers/clocksource/armv7m_systick.c
2784 N:      stm32
2785 N:      stm
2786
2787 ARM/SUNPLUS SP7021 SOC SUPPORT
2788 M:      Qin Jian <qinjian@cqplus1.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790 S:      Maintained
2791 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796 F:      arch/arm/boot/dts/sunplus/
2797 F:      arch/arm/configs/sp7021_*defconfig
2798 F:      arch/arm/mach-sunplus/
2799 F:      drivers/clk/clk-sp7021.c
2800 F:      drivers/irqchip/irq-sp7021-intc.c
2801 F:      drivers/reset/reset-sunplus.c
2802 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805 ARM/Synaptics SoC support
2806 M:      Jisheng Zhang <jszhang@kernel.org>
2807 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      arch/arm/boot/dts/synaptics/
2811 F:      arch/arm/mach-berlin/
2812 F:      arch/arm64/boot/dts/synaptics/
2813
2814 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815 M:      Lennert Buytenhek <kernel@wantstofly.org>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818
2819 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821 L:      linux-tegra@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825 F:      drivers/media/cec/platform/tegra/
2826
2827 ARM/TESLA FSD SoC SUPPORT
2828 M:      Alim Akhtar <alim.akhtar@samsung.com>
2829 M:      linux-fsd@tesla.com
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 L:      linux-samsung-soc@vger.kernel.org
2832 S:      Maintained
2833 F:      arch/arm64/boot/dts/tesla/
2834
2835 ARM/TETON BGA MACHINE SUPPORT
2836 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-kernel@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/memory/*emif*
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847 M:      Nishanth Menon <nm@ti.com>
2848 M:      Santosh Shilimkar <ssantosh@kernel.org>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852 F:      arch/arm/boot/dts/ti/keystone/
2853 F:      arch/arm/mach-keystone/
2854
2855 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856 M:      Santosh Shilimkar <ssantosh@kernel.org>
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clk/keystone/
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/clocksource/timer-keystone.c
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-kernel@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/power/reset/keystone-reset.c
2873
2874 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875 M:      Nishanth Menon <nm@ti.com>
2876 M:      Vignesh Raghavendra <vigneshr@ti.com>
2877 M:      Tero Kristo <kristo@kernel.org>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2881 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884
2885 ARM/TOSHIBA VISCONTI ARCHITECTURE
2886 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Supported
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898 F:      arch/arm64/boot/dts/toshiba/
2899 F:      drivers/clk/visconti/
2900 F:      drivers/gpio/gpio-visconti.c
2901 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902 F:      drivers/pci/controller/dwc/pcie-visconti.c
2903 F:      drivers/pinctrl/visconti/
2904 F:      drivers/watchdog/visconti_wdt.c
2905 N:      visconti
2906
2907 ARM/UNIPHIER ARCHITECTURE
2908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909 M:      Masami Hiramatsu <mhiramat@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916 F:      arch/arm/boot/dts/socionext/uniphier*
2917 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2918 F:      arch/arm/mach-uniphier/
2919 F:      arch/arm/mm/cache-uniphier.c
2920 F:      arch/arm64/boot/dts/socionext/uniphier*
2921 F:      drivers/bus/uniphier-system-bus.c
2922 F:      drivers/clk/uniphier/
2923 F:      drivers/dma/uniphier-mdmac.c
2924 F:      drivers/gpio/gpio-uniphier.c
2925 F:      drivers/i2c/busses/i2c-uniphier*
2926 F:      drivers/irqchip/irq-uniphier-aidet.c
2927 F:      drivers/mmc/host/uniphier-sd.c
2928 F:      drivers/pinctrl/uniphier/
2929 F:      drivers/reset/reset-uniphier.c
2930 F:      drivers/tty/serial/8250/8250_uniphier.c
2931 N:      uniphier
2932
2933 ARM/VERSATILE EXPRESS PLATFORM
2934 M:      Liviu Dudau <liviu.dudau@arm.com>
2935 M:      Sudeep Holla <sudeep.holla@arm.com>
2936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Maintained
2939 N:      mps2
2940 N:      vexpress
2941 F:      arch/arm/mach-versatile/
2942 F:      arch/arm64/boot/dts/arm/
2943 F:      drivers/clocksource/timer-versatile.c
2944 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2945 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947 ARM/VFP SUPPORT
2948 M:      Russell King <linux@armlinux.org.uk>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 W:      http://www.armlinux.org.uk/
2952 F:      arch/arm/vfp/
2953
2954 ARM/VT8500 ARM ARCHITECTURE
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Orphan
2957 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958 F:      arch/arm/mach-vt8500/
2959 F:      drivers/clocksource/timer-vt8500.c
2960 F:      drivers/i2c/busses/i2c-wmt.c
2961 F:      drivers/mmc/host/wmt-sdmmc.c
2962 F:      drivers/pwm/pwm-vt8500.c
2963 F:      drivers/rtc/rtc-vt8500.c
2964 F:      drivers/tty/serial/vt8500_serial.c
2965 F:      drivers/usb/host/ehci-platform.c
2966 F:      drivers/usb/host/uhci-platform.c
2967 F:      drivers/video/fbdev/vt8500lcdfb.*
2968 F:      drivers/video/fbdev/wm8505fb*
2969 F:      drivers/video/fbdev/wmt_ge_rops.*
2970
2971 ARM/ZYNQ ARCHITECTURE
2972 M:      Michal Simek <michal.simek@amd.com>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 W:      http://wiki.xilinx.com
2976 T:      git https://github.com/Xilinx/linux-xlnx.git
2977 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982 F:      arch/arm/mach-zynq/
2983 F:      drivers/clocksource/timer-cadence-ttc.c
2984 F:      drivers/cpuidle/cpuidle-zynq.c
2985 F:      drivers/edac/synopsys_edac.c
2986 F:      drivers/i2c/busses/i2c-cadence.c
2987 F:      drivers/i2c/busses/i2c-xiic.c
2988 F:      drivers/mmc/host/sdhci-of-arasan.c
2989 N:      zynq
2990 N:      xilinx
2991
2992 ARM64 PORT (AARCH64 ARCHITECTURE)
2993 M:      Catalin Marinas <catalin.marinas@arm.com>
2994 M:      Will Deacon <will@kernel.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998 F:      Documentation/arch/arm64/
2999 F:      arch/arm64/
3000 F:      tools/testing/selftests/arm64/
3001 X:      arch/arm64/boot/dts/
3002
3003 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004 M:      George McCollister <george.mccollister@gmail.com>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008 F:      drivers/net/dsa/xrs700x/*
3009 F:      net/dsa/tag_xrs700x.c
3010
3011 AS3645A LED FLASH CONTROLLER DRIVER
3012 M:      Sakari Ailus <sakari.ailus@iki.fi>
3013 L:      linux-leds@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/leds/flash/leds-as3645a.c
3016
3017 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023 F:      drivers/media/i2c/ak7375.c
3024
3025 ASAHI KASEI AK8974 DRIVER
3026 M:      Linus Walleij <linus.walleij@linaro.org>
3027 L:      linux-iio@vger.kernel.org
3028 S:      Supported
3029 W:      http://www.akm.com/
3030 F:      drivers/iio/magnetometer/ak8974.c
3031
3032 ASC7621 HARDWARE MONITOR DRIVER
3033 M:      George Joseph <george.joseph@fairview5.com>
3034 L:      linux-hwmon@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/hwmon/asc7621.rst
3037 F:      drivers/hwmon/asc7621.c
3038
3039 ASIX AX88796C SPI ETHERNET ADAPTER
3040 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043 F:      drivers/net/ethernet/asix/ax88796c_*
3044
3045 ASPEED CRYPTO DRIVER
3046 M:      Neal Liu <neal_liu@aspeedtech.com>
3047 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3050 F:      drivers/crypto/aspeed/
3051
3052 ASPEED PECI CONTROLLER
3053 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 S:      Supported
3057 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058 F:      drivers/peci/controller/peci-aspeed.c
3059
3060 ASPEED PINCTRL DRIVERS
3061 M:      Andrew Jeffery <andrew@aj.id.au>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      linux-gpio@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3067 F:      drivers/pinctrl/aspeed/
3068
3069 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070 M:      Eddie James <eajames@linux.ibm.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3075 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077 ASPEED SD/MMC DRIVER
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-mmc@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084 F:      drivers/mmc/host/sdhci-of-aspeed*
3085
3086 ASPEED SMC SPI DRIVER
3087 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088 M:      Cédric Le Goater <clg@kaod.org>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-spi@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094 F:      drivers/spi/spi-aspeed-smc.c
3095
3096 ASPEED USB UDC DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101 F:      drivers/usb/gadget/udc/aspeed_udc.c
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS EC HARDWARE MONITOR DRIVER
3112 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3113 L:      linux-hwmon@vger.kernel.org
3114 S:      Maintained
3115 F:      drivers/hwmon/asus-ec-sensors.c
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WIRELESS RADIO CONTROL DRIVER
3134 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3135 L:      platform-driver-x86@vger.kernel.org
3136 S:      Maintained
3137 F:      drivers/platform/x86/asus-wireless.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASYMMETRIC KEYS
3147 M:      David Howells <dhowells@redhat.com>
3148 L:      keyrings@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/crypto/asymmetric-keys.rst
3151 F:      crypto/asymmetric_keys/
3152 F:      include/crypto/pkcs7.h
3153 F:      include/crypto/public_key.h
3154 F:      include/linux/verification.h
3155
3156 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157 R:      Dan Williams <dan.j.williams@intel.com>
3158 S:      Odd fixes
3159 W:      http://sourceforge.net/projects/xscaleiop
3160 F:      Documentation/crypto/async-tx-api.rst
3161 F:      crypto/async_tx/
3162 F:      include/linux/async_tx.h
3163
3164 AT24 EEPROM DRIVER
3165 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3166 L:      linux-i2c@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3170 F:      drivers/misc/eeprom/at24.c
3171
3172 ATA OVER ETHERNET (AOE) DRIVER
3173 M:      "Justin Sanders" <justin@coraid.com>
3174 S:      Supported
3175 W:      http://www.openaoe.org/
3176 F:      Documentation/admin-guide/aoe/
3177 F:      drivers/block/aoe/
3178
3179 ATC260X PMIC MFD DRIVER
3180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182 L:      linux-actions@lists.infradead.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185 F:      drivers/input/misc/atc260x-onkey.c
3186 F:      drivers/mfd/atc260*
3187 F:      drivers/power/reset/atc260x-poweroff.c
3188 F:      drivers/regulator/atc260x-regulator.c
3189 F:      include/linux/mfd/atc260x/*
3190
3191 ATHEROS 71XX/9XXX GPIO DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197 F:      drivers/gpio/gpio-ath79.c
3198
3199 ATHEROS 71XX/9XXX USB PHY DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207 ATHEROS ATH GENERIC UTILITIES
3208 M:      Kalle Valo <kvalo@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/wireless/ath/*
3212
3213 ATHEROS ATH5K WIRELESS DRIVER
3214 M:      Jiri Slaby <jirislaby@kernel.org>
3215 M:      Nick Kossifidis <mickflemm@gmail.com>
3216 M:      Luis Chamberlain <mcgrof@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Maintained
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220 F:      drivers/net/wireless/ath/ath5k/
3221
3222 ATHEROS ATH6KL WIRELESS DRIVER
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Orphan
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226 F:      drivers/net/wireless/ath/ath6kl/
3227
3228 ATI_REMOTE2 DRIVER
3229 M:      Ville Syrjala <syrjala@sci.fi>
3230 S:      Maintained
3231 F:      drivers/input/misc/ati_remote2.c
3232
3233 ATK0110 HWMON DRIVER
3234 M:      Luca Tettamanti <kronos.it@gmail.com>
3235 L:      linux-hwmon@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/hwmon/asus_atk0110.c
3238
3239 ATLX ETHERNET DRIVERS
3240 M:      Chris Snook <chris.snook@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://sourceforge.net/projects/atl1
3244 W:      http://atl1.sourceforge.net
3245 F:      drivers/net/ethernet/atheros/
3246
3247 ATM
3248 M:      Chas Williams <3chas3@gmail.com>
3249 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250 L:      netdev@vger.kernel.org
3251 S:      Maintained
3252 W:      http://linux-atm.sourceforge.net
3253 F:      drivers/atm/
3254 F:      include/linux/atm*
3255 F:      include/uapi/linux/atm*
3256
3257 ATMEL MACB ETHERNET DRIVER
3258 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260 S:      Supported
3261 F:      drivers/net/ethernet/cadence/
3262
3263 ATMEL MAXTOUCH DRIVER
3264 M:      Nick Dyer <nick@shmanahar.org>
3265 S:      Maintained
3266 T:      git git://github.com/ndyer/linux.git
3267 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270 ATMEL WIRELESS DRIVER
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Orphan
3273 W:      http://www.thekelleys.org.uk/atmel
3274 W:      http://atmelwlandriver.sourceforge.net/
3275 F:      drivers/net/wireless/atmel/atmel*
3276
3277 ATOMIC INFRASTRUCTURE
3278 M:      Will Deacon <will@kernel.org>
3279 M:      Peter Zijlstra <peterz@infradead.org>
3280 R:      Boqun Feng <boqun.feng@gmail.com>
3281 R:      Mark Rutland <mark.rutland@arm.com>
3282 L:      linux-kernel@vger.kernel.org
3283 S:      Maintained
3284 F:      Documentation/atomic_*.txt
3285 F:      arch/*/include/asm/atomic*.h
3286 F:      include/*/atomic*.h
3287 F:      include/linux/refcount.h
3288 F:      scripts/atomic/
3289
3290 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291 M:      Bradley Grove <linuxdrivers@attotech.com>
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 W:      http://www.attotech.com
3295 F:      drivers/scsi/esas2r
3296
3297 ATUSB IEEE 802.15.4 RADIO DRIVER
3298 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/at86rf230.h
3302 F:      drivers/net/ieee802154/atusb.c
3303 F:      drivers/net/ieee802154/atusb.h
3304
3305 AUDIT SUBSYSTEM
3306 M:      Paul Moore <paul@paul-moore.com>
3307 M:      Eric Paris <eparis@redhat.com>
3308 L:      audit@vger.kernel.org
3309 S:      Supported
3310 W:      https://github.com/linux-audit
3311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312 F:      include/asm-generic/audit_*.h
3313 F:      include/linux/audit.h
3314 F:      include/linux/audit_arch.h
3315 F:      include/uapi/linux/audit.h
3316 F:      kernel/audit*
3317 F:      lib/*audit.c
3318
3319 AUXILIARY BUS DRIVER
3320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321 R:      Dave Ertman <david.m.ertman@intel.com>
3322 R:      Ira Weiny <ira.weiny@intel.com>
3323 S:      Supported
3324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325 F:      Documentation/driver-api/auxiliary_bus.rst
3326 F:      drivers/base/auxiliary.c
3327 F:      include/linux/auxiliary_bus.h
3328
3329 AUXILIARY DISPLAY DRIVERS
3330 M:      Miguel Ojeda <ojeda@kernel.org>
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/auxdisplay/
3333 F:      drivers/auxdisplay/
3334 F:      include/linux/cfag12864b.h
3335
3336 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337 M:      Andreas Klinger <ak@it-klinger.de>
3338 L:      linux-iio@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341 F:      drivers/iio/adc/hx711.c
3342
3343 AX.25 NETWORK LAYER
3344 M:      Ralf Baechle <ralf@linux-mips.org>
3345 L:      linux-hams@vger.kernel.org
3346 S:      Maintained
3347 W:      http://www.linux-ax25.org/
3348 F:      include/net/ax25.h
3349 F:      include/uapi/linux/ax25.h
3350 F:      net/ax25/
3351
3352 AXENTIA ARM DEVICES
3353 M:      Peter Rosin <peda@axentia.se>
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361 AXENTIA ASOC DRIVERS
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/sound/axentia,*
3366 F:      sound/soc/atmel/tse850-pcm5142.c
3367
3368 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369 M:      Nuno Sá <nuno.sa@analog.com>
3370 L:      linux-hwmon@vger.kernel.org
3371 S:      Supported
3372 W:      https://ez.analog.com/linux-software-drivers
3373 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374 F:      drivers/hwmon/axi-fan-control.c
3375
3376 AXXIA I2C CONTROLLER
3377 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378 L:      linux-i2c@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381 F:      drivers/i2c/busses/i2c-axxia.c
3382
3383 AZ6007 DVB DRIVER
3384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391 AZTECH FM RADIO RECEIVER DRIVER
3392 M:      Hans Verkuil <hverkuil@xs4all.nl>
3393 L:      linux-media@vger.kernel.org
3394 S:      Maintained
3395 W:      https://linuxtv.org
3396 T:      git git://linuxtv.org/media_tree.git
3397 F:      drivers/media/radio/radio-aztech*
3398
3399 B43 WIRELESS DRIVER
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Orphan
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43/
3405
3406 B43LEGACY WIRELESS DRIVER
3407 M:      Larry Finger <Larry.Finger@lwfinger.net>
3408 L:      linux-wireless@vger.kernel.org
3409 L:      b43-dev@lists.infradead.org
3410 S:      Maintained
3411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412 F:      drivers/net/wireless/broadcom/b43legacy/
3413
3414 BACKLIGHT CLASS/SUBSYSTEM
3415 M:      Lee Jones <lee@kernel.org>
3416 M:      Daniel Thompson <daniel.thompson@linaro.org>
3417 M:      Jingoo Han <jingoohan1@gmail.com>
3418 L:      dri-devel@lists.freedesktop.org
3419 S:      Maintained
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421 F:      Documentation/ABI/stable/sysfs-class-backlight
3422 F:      Documentation/ABI/testing/sysfs-class-backlight
3423 F:      Documentation/devicetree/bindings/leds/backlight
3424 F:      drivers/video/backlight/
3425 F:      include/linux/backlight.h
3426 F:      include/linux/pwm_backlight.h
3427
3428 BARCO P50 GPIO DRIVER
3429 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3431 S:      Maintained
3432 F:      drivers/platform/x86/barco-p50-gpio.c
3433
3434 BATMAN ADVANCED
3435 M:      Marek Lindner <mareklindner@neomailbox.ch>
3436 M:      Simon Wunderlich <sw@simonwunderlich.de>
3437 M:      Antonio Quartulli <a@unstable.cc>
3438 M:      Sven Eckelmann <sven@narfation.org>
3439 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440 S:      Maintained
3441 W:      https://www.open-mesh.org/
3442 Q:      https://patchwork.open-mesh.org/project/batman/list/
3443 B:      https://www.open-mesh.org/projects/batman-adv/issues
3444 C:      ircs://irc.hackint.org/batadv
3445 T:      git https://git.open-mesh.org/linux-merge.git
3446 F:      Documentation/networking/batman-adv.rst
3447 F:      include/uapi/linux/batadv_packet.h
3448 F:      include/uapi/linux/batman_adv.h
3449 F:      net/batman-adv/
3450
3451 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3453 L:      linux-hams@vger.kernel.org
3454 S:      Maintained
3455 W:      http://www.baycom.org/~tom/ham/ham.html
3456 F:      drivers/net/hamradio/baycom*
3457
3458 BCACHE (BLOCK LAYER CACHE)
3459 M:      Coly Li <colyli@suse.de>
3460 M:      Kent Overstreet <kent.overstreet@gmail.com>
3461 L:      linux-bcache@vger.kernel.org
3462 S:      Maintained
3463 W:      http://bcache.evilpiepirate.org
3464 C:      irc://irc.oftc.net/bcache
3465 F:      drivers/md/bcache/
3466
3467 BDISP ST MEDIA DRIVER
3468 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3469 L:      linux-media@vger.kernel.org
3470 S:      Supported
3471 W:      https://linuxtv.org
3472 T:      git git://linuxtv.org/media_tree.git
3473 F:      drivers/media/platform/st/sti/bdisp
3474
3475 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3477 L:      netdev@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/net/ethernet/ec_bhf.c
3480
3481 BEFS FILE SYSTEM
3482 M:      Luis de Bethencourt <luisbg@kernel.org>
3483 M:      Salah Triki <salah.triki@gmail.com>
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486 F:      Documentation/filesystems/befs.rst
3487 F:      fs/befs/
3488
3489 BFQ I/O SCHEDULER
3490 M:      Paolo Valente <paolo.valente@unimore.it>
3491 M:      Jens Axboe <axboe@kernel.dk>
3492 L:      linux-block@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/block/bfq-iosched.rst
3495 F:      block/bfq-*
3496
3497 BFS FILE SYSTEM
3498 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499 S:      Maintained
3500 F:      Documentation/filesystems/bfs.rst
3501 F:      fs/bfs/
3502 F:      include/uapi/linux/bfs_fs.h
3503
3504 BITMAP API
3505 M:      Yury Norov <yury.norov@gmail.com>
3506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508 S:      Maintained
3509 F:      include/linux/bitfield.h
3510 F:      include/linux/bitmap.h
3511 F:      include/linux/bits.h
3512 F:      include/linux/cpumask.h
3513 F:      include/linux/find.h
3514 F:      include/linux/nodemask.h
3515 F:      include/vdso/bits.h
3516 F:      lib/bitmap.c
3517 F:      lib/cpumask.c
3518 F:      lib/cpumask_kunit.c
3519 F:      lib/find_bit.c
3520 F:      lib/find_bit_benchmark.c
3521 F:      lib/test_bitmap.c
3522 F:      tools/include/linux/bitfield.h
3523 F:      tools/include/linux/bitmap.h
3524 F:      tools/include/linux/bits.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/include/vdso/bits.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      Documentation/devicetree/bindings/net/bluetooth/
3565 F:      drivers/bluetooth/
3566
3567 BLUETOOTH SUBSYSTEM
3568 M:      Marcel Holtmann <marcel@holtmann.org>
3569 M:      Johan Hedberg <johan.hedberg@gmail.com>
3570 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571 L:      linux-bluetooth@vger.kernel.org
3572 S:      Supported
3573 W:      http://www.bluez.org/
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576 F:      include/net/bluetooth/
3577 F:      net/bluetooth/
3578
3579 BONDING DRIVER
3580 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589 F:      tools/testing/selftests/drivers/net/bonding/
3590
3591 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592 M:      Dan Robertson <dan@dlrobertson.com>
3593 L:      linux-iio@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596 F:      drivers/iio/accel/bma400*
3597
3598 BPF JIT for ARM
3599 M:      Shubham Bansal <illusionist.neo@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Odd Fixes
3602 F:      arch/arm/net/
3603
3604 BPF JIT for ARM64
3605 M:      Daniel Borkmann <daniel@iogearbox.net>
3606 M:      Alexei Starovoitov <ast@kernel.org>
3607 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3608 L:      bpf@vger.kernel.org
3609 S:      Supported
3610 F:      arch/arm64/net/
3611
3612 BPF JIT for MIPS (32-BIT AND 64-BIT)
3613 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614 M:      Paul Burton <paulburton@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Maintained
3617 F:      arch/mips/net/
3618
3619 BPF JIT for NFP NICs
3620 M:      Jakub Kicinski <kuba@kernel.org>
3621 L:      bpf@vger.kernel.org
3622 S:      Odd Fixes
3623 F:      drivers/net/ethernet/netronome/nfp/bpf/
3624
3625 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627 M:      Michael Ellerman <mpe@ellerman.id.au>
3628 L:      bpf@vger.kernel.org
3629 S:      Supported
3630 F:      arch/powerpc/net/
3631
3632 BPF JIT for RISC-V (32-bit)
3633 M:      Luke Nelson <luke.r.nels@gmail.com>
3634 M:      Xi Wang <xi.wang@gmail.com>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp64.c
3639
3640 BPF JIT for RISC-V (64-bit)
3641 M:      Björn Töpel <bjorn@kernel.org>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/riscv/net/
3645 X:      arch/riscv/net/bpf_jit_comp32.c
3646
3647 BPF JIT for S390
3648 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3649 M:      Heiko Carstens <hca@linux.ibm.com>
3650 M:      Vasily Gorbik <gor@linux.ibm.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Supported
3653 F:      arch/s390/net/
3654 X:      arch/s390/net/pnet.c
3655
3656 BPF JIT for SPARC (32-BIT AND 64-BIT)
3657 M:      David S. Miller <davem@davemloft.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/sparc/net/
3661
3662 BPF JIT for X86 32-BIT
3663 M:      Wang YanQing <udknight@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF JIT for X86 64-BIT
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/x86/net/
3674 X:      arch/x86/net/bpf_jit_comp32.c
3675
3676 BPF [BTF]
3677 M:      Martin KaFai Lau <martin.lau@linux.dev>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      include/linux/btf*
3681 F:      kernel/bpf/btf.c
3682
3683 BPF [CORE]
3684 M:      Alexei Starovoitov <ast@kernel.org>
3685 M:      Daniel Borkmann <daniel@iogearbox.net>
3686 R:      John Fastabend <john.fastabend@gmail.com>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      include/linux/bpf*
3690 F:      include/linux/filter.h
3691 F:      include/linux/tnum.h
3692 F:      kernel/bpf/core.c
3693 F:      kernel/bpf/dispatcher.c
3694 F:      kernel/bpf/mprog.c
3695 F:      kernel/bpf/syscall.c
3696 F:      kernel/bpf/tnum.c
3697 F:      kernel/bpf/trampoline.c
3698 F:      kernel/bpf/verifier.c
3699
3700 BPF [DOCUMENTATION] (Related to Standardization)
3701 R:      David Vernet <void@manifault.com>
3702 L:      bpf@vger.kernel.org
3703 L:      bpf@ietf.org
3704 S:      Maintained
3705 F:      Documentation/bpf/standardization/
3706
3707 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 M:      Andrii Nakryiko <andrii@kernel.org>
3711 R:      Martin KaFai Lau <martin.lau@linux.dev>
3712 R:      Song Liu <song@kernel.org>
3713 R:      Yonghong Song <yonghong.song@linux.dev>
3714 R:      John Fastabend <john.fastabend@gmail.com>
3715 R:      KP Singh <kpsingh@kernel.org>
3716 R:      Stanislav Fomichev <sdf@google.com>
3717 R:      Hao Luo <haoluo@google.com>
3718 R:      Jiri Olsa <jolsa@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 W:      https://bpf.io/
3722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725 F:      Documentation/bpf/
3726 F:      Documentation/networking/filter.rst
3727 F:      Documentation/userspace-api/ebpf/
3728 F:      arch/*/net/*
3729 F:      include/linux/bpf*
3730 F:      include/linux/btf*
3731 F:      include/linux/filter.h
3732 F:      include/trace/events/xdp.h
3733 F:      include/uapi/linux/bpf*
3734 F:      include/uapi/linux/btf*
3735 F:      include/uapi/linux/filter.h
3736 F:      kernel/bpf/
3737 F:      kernel/trace/bpf_trace.c
3738 F:      lib/test_bpf.c
3739 F:      net/bpf/
3740 F:      net/core/filter.c
3741 F:      net/sched/act_bpf.c
3742 F:      net/sched/cls_bpf.c
3743 F:      samples/bpf/
3744 F:      scripts/bpf_doc.py
3745 F:      scripts/pahole-flags.sh
3746 F:      scripts/pahole-version.sh
3747 F:      tools/bpf/
3748 F:      tools/lib/bpf/
3749 F:      tools/testing/selftests/bpf/
3750
3751 BPF [ITERATOR]
3752 M:      Yonghong Song <yonghong.song@linux.dev>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/*iter.c
3756
3757 BPF [L7 FRAMEWORK] (sockmap)
3758 M:      John Fastabend <john.fastabend@gmail.com>
3759 M:      Jakub Sitnicki <jakub@cloudflare.com>
3760 L:      netdev@vger.kernel.org
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/skmsg.h
3764 F:      net/core/skmsg.c
3765 F:      net/core/sock_map.c
3766 F:      net/ipv4/tcp_bpf.c
3767 F:      net/ipv4/udp_bpf.c
3768 F:      net/unix/unix_bpf.c
3769
3770 BPF [LIBRARY] (libbpf)
3771 M:      Andrii Nakryiko <andrii@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      tools/lib/bpf/
3775
3776 BPF [MISC]
3777 L:      bpf@vger.kernel.org
3778 S:      Odd Fixes
3779 K:      (?:\b|_)bpf(?:\b|_)
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789 M:      Martin KaFai Lau <martin.lau@linux.dev>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 R:      John Fastabend <john.fastabend@gmail.com>
3792 L:      bpf@vger.kernel.org
3793 L:      netdev@vger.kernel.org
3794 S:      Maintained
3795 F:      include/net/tcx.h
3796 F:      kernel/bpf/tcx.c
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [RINGBUF]
3802 M:      Andrii Nakryiko <andrii@kernel.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/ringbuf.c
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [SELFTESTS] (Test Runners & Infrastructure)
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Mykola Lysenko <mykolal@fb.com>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/testing/selftests/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/*storage.c
3830 F:      kernel/bpf/bpf_lru*
3831 F:      kernel/bpf/cgroup.c
3832
3833 BPF [TOOLING] (bpftool)
3834 M:      Quentin Monnet <quentin@isovalent.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/disasm.*
3838 F:      tools/bpf/bpftool/
3839
3840 BPF [TRACING]
3841 M:      Song Liu <song@kernel.org>
3842 R:      Jiri Olsa <jolsa@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/stackmap.c
3846 F:      kernel/trace/bpf_trace.c
3847
3848 BROADCOM ASP 2.0 ETHERNET DRIVER
3849 M:      Justin Chen <justin.chen@broadcom.com>
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 L:      netdev@vger.kernel.org
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855 F:      drivers/net/ethernet/broadcom/asp2/
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git https://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882 F:      drivers/pci/controller/pcie-brcmstb.c
3883 F:      drivers/staging/vc04_services
3884 N:      bcm2711
3885 N:      bcm283*
3886 N:      raspberrypi
3887
3888 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3890 M:      Ray Jui <rjui@broadcom.com>
3891 M:      Scott Branden <sbranden@broadcom.com>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 S:      Maintained
3894 T:      git https://github.com/broadcom/mach-bcm
3895 F:      arch/arm/mach-bcm/
3896 N:      bcm281*
3897 N:      bcm113*
3898 N:      bcm216*
3899 N:      kona
3900
3901 BROADCOM BCM47XX MIPS ARCHITECTURE
3902 M:      Hauke Mehrtens <hauke@hauke-m.de>
3903 M:      Rafał Miłecki <zajec5@gmail.com>
3904 L:      linux-mips@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/mips/brcm/
3907 F:      arch/mips/bcm47xx/*
3908 F:      arch/mips/include/asm/mach-bcm47xx/*
3909
3910 BROADCOM BCM4908 ETHERNET DRIVER
3911 M:      Rafał Miłecki <rafal@milecki.pl>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM BCM4908 PINMUX DRIVER
3920 M:      Rafał Miłecki <rafal@milecki.pl>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-gpio@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927 BROADCOM BCM5301X ARM ARCHITECTURE
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 M:      Hauke Mehrtens <hauke@hauke-m.de>
3930 M:      Rafał Miłecki <zajec5@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935 F:      arch/arm/boot/dts/broadcom/bcm470*
3936 F:      arch/arm/boot/dts/broadcom/bcm5301*
3937 F:      arch/arm/boot/dts/broadcom/bcm953012*
3938 F:      arch/arm/mach-bcm/bcm_5301x.c
3939
3940 BROADCOM BCM53573 ARM ARCHITECTURE
3941 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      arch/arm/boot/dts/broadcom/bcm47189*
3947 F:      arch/arm/boot/dts/broadcom/bcm53573*
3948
3949 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950 M:      Kevin Cernekee <cernekee@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955 BROADCOM BCM7XXX ARM ARCHITECTURE
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959 S:      Maintained
3960 T:      git https://github.com/broadcom/stblinux.git
3961 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3963 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3964 F:      arch/arm/mach-bcm/*brcmstb*
3965 F:      arch/arm/mm/cache-b15-rac.c
3966 F:      drivers/bus/brcmstb_gisb.c
3967 F:      drivers/pci/controller/pcie-brcmstb.c
3968 N:      brcmstb
3969 N:      bcm7038
3970 N:      bcm7120
3971
3972 BROADCOM BCMBCA ARM ARCHITECTURE
3973 M:      William Zhang <william.zhang@broadcom.com>
3974 M:      Anand Gore <anand.gore@broadcom.com>
3975 M:      Kursad Oney <kursad.oney@broadcom.com>
3976 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3977 M:      Rafał Miłecki <rafal@milecki.pl>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git https://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3984 N:      bcmbca
3985 N:      bcm[9]?47622
3986 N:      bcm[9]?4912
3987 N:      bcm[9]?63138
3988 N:      bcm[9]?63146
3989 N:      bcm[9]?63148
3990 N:      bcm[9]?63158
3991 N:      bcm[9]?63178
3992 N:      bcm[9]?6756
3993 N:      bcm[9]?6813
3994 N:      bcm[9]?6846
3995 N:      bcm[9]?6855
3996 N:      bcm[9]?6856
3997 N:      bcm[9]?6858
3998 N:      bcm[9]?6878
3999
4000 BROADCOM BDC DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Al Cooper <alcooperx@gmail.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007 F:      drivers/usb/gadget/udc/bdc/
4008
4009 BROADCOM BMIPS CPUFREQ DRIVER
4010 M:      Markus Mayer <mmayer@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-pm@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/cpufreq/bmips-cpufreq.c
4015
4016 BROADCOM BMIPS MIPS ARCHITECTURE
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-mips@vger.kernel.org
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      arch/mips/bmips/*
4023 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4024 F:      arch/mips/include/asm/mach-bmips/*
4025 F:      arch/mips/kernel/*bmips*
4026 F:      drivers/irqchip/irq-bcm63*
4027 F:      drivers/irqchip/irq-bcm7*
4028 F:      drivers/irqchip/irq-brcmstb*
4029 F:      drivers/genpd/bcm/bcm63xx-power.c
4030 F:      include/linux/bcm963xx_nvram.h
4031 F:      include/linux/bcm963xx_tag.h
4032
4033 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034 M:      Rasesh Mody <rmody@marvell.com>
4035 M:      GR-Linux-NIC-Dev@marvell.com
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2.*
4039 F:      drivers/net/ethernet/broadcom/bnx2_*
4040
4041 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042 M:      Saurav Kashyap <skashyap@marvell.com>
4043 M:      Javed Hasan <jhasan@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2fc/
4048
4049 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050 M:      Nilesh Javali <njavali@marvell.com>
4051 M:      Manish Rangankar <mrangankar@marvell.com>
4052 M:      GR-QLogic-Storage-Upstream@marvell.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/scsi/bnx2i/
4056
4057 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058 M:      Ariel Elior <aelior@marvell.com>
4059 M:      Sudarsana Kalluru <skalluru@marvell.com>
4060 M:      Manish Chopra <manishc@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2x/
4064
4065 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066 M:      Michael Chan <michael.chan@broadcom.com>
4067 L:      netdev@vger.kernel.org
4068 S:      Supported
4069 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4070 F:      drivers/net/ethernet/broadcom/bnxt/
4071 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074 M:      Arend van Spriel <aspriel@gmail.com>
4075 M:      Franky Lin <franky.lin@broadcom.com>
4076 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4077 L:      linux-wireless@vger.kernel.org
4078 L:      brcm80211-dev-list.pdl@broadcom.com
4079 L:      SHA-cyfmac-dev-list@infineon.com
4080 S:      Supported
4081 F:      drivers/net/wireless/broadcom/brcm80211/
4082
4083 BROADCOM BRCMSTB GPIO DRIVER
4084 M:      Doug Berger <opendmb@gmail.com>
4085 M:      Florian Fainelli <florian.fainelli@broadcom>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089 F:      drivers/gpio/gpio-brcmstb.c
4090
4091 BROADCOM BRCMSTB I2C DRIVER
4092 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-i2c@vger.kernel.org
4095 S:      Supported
4096 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097 F:      drivers/i2c/busses/i2c-brcmstb.c
4098
4099 BROADCOM BRCMSTB UART DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-serial@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105 F:      drivers/tty/serial/8250/8250_bcm7271.c
4106
4107 BROADCOM BRCMSTB USB EHCI DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4114 F:      drivers/usb/host/ehci-brcm.*
4115
4116 BROADCOM BRCMSTB USB PIN MAP DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4125 M:      Justin Chen <justin.chen@broadcom.com>
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-kernel@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/phy/broadcom/phy-brcm-usb*
4131
4132 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133 M:      William Zhang <william.zhang@broadcom.com>
4134 M:      Kursad Oney <kursad.oney@broadcom.com>
4135 M:      Jonas Gorski <jonas.gorski@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-spi@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140 F:      drivers/spi/spi-bcm63xx-hsspi.c
4141 F:      drivers/spi/spi-bcmbca-hsspi.c
4142
4143 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144 M:      Jonas Gorski <jonas.gorski@gmail.com>
4145 L:      linux-spi@vger.kernel.org
4146 S:      Odd Fixes
4147 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148 F:      drivers/spi/spi-bcm63xx.c
4149
4150 BROADCOM ETHERNET PHY DRIVERS
4151 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156 F:      drivers/net/phy/bcm*.[ch]
4157 F:      drivers/net/phy/broadcom.c
4158 F:      include/linux/brcmphy.h
4159
4160 BROADCOM GENET ETHERNET DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168 F:      drivers/net/ethernet/broadcom/genet/
4169 F:      drivers/net/ethernet/broadcom/unimac.h
4170 F:      drivers/net/mdio/mdio-bcm-unimac.c
4171 F:      include/linux/platform_data/bcmgenet.h
4172 F:      include/linux/platform_data/mdio-bcm-unimac.h
4173
4174 BROADCOM IPROC ARM ARCHITECTURE
4175 M:      Ray Jui <rjui@broadcom.com>
4176 M:      Scott Branden <sbranden@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 T:      git https://github.com/broadcom/stblinux.git
4181 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4182 F:      arch/arm64/boot/dts/broadcom/stingray/*
4183 F:      drivers/clk/bcm/clk-ns*
4184 F:      drivers/clk/bcm/clk-sr*
4185 F:      drivers/pinctrl/bcm/pinctrl-ns*
4186 F:      include/dt-bindings/clock/bcm-sr*
4187 N:      iproc
4188 N:      cygnus
4189 N:      bcm[-_]nsp
4190 N:      bcm9113*
4191 N:      bcm9583*
4192 N:      bcm9585*
4193 N:      bcm9586*
4194 N:      bcm988312
4195 N:      bcm113*
4196 N:      bcm583*
4197 N:      bcm585*
4198 N:      bcm586*
4199 N:      bcm88312
4200 N:      hr2
4201 N:      stingray
4202
4203 BROADCOM IPROC GBIT ETHERNET DRIVER
4204 M:      Rafał Miłecki <rafal@milecki.pl>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4209 F:      drivers/net/ethernet/broadcom/bgmac*
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211
4212 BROADCOM KONA GPIO DRIVER
4213 M:      Ray Jui <rjui@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217 F:      drivers/gpio/gpio-bcm-kona.c
4218
4219 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 W:      https://www.broadcom.com/support/storage
4228 F:      drivers/scsi/mpi3mr/
4229
4230 BROADCOM NETXTREME-E ROCE DRIVER
4231 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4232 L:      linux-rdma@vger.kernel.org
4233 S:      Supported
4234 W:      http://www.broadcom.com
4235 F:      drivers/infiniband/hw/bnxt_re/
4236 F:      include/uapi/rdma/bnxt_re-abi.h
4237
4238 BROADCOM NVRAM DRIVER
4239 M:      Rafał Miłecki <zajec5@gmail.com>
4240 L:      linux-mips@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/firmware/broadcom/*
4243
4244 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git https://github.com/broadcom/stblinux.git
4251 F:      drivers/genpd/bcm/bcm-pmb.c
4252 F:      include/dt-bindings/soc/bcm-pmb.h
4253
4254 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255 M:      Rafał Miłecki <zajec5@gmail.com>
4256 L:      linux-wireless@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/bcma/
4259 F:      include/linux/bcma/
4260
4261 BROADCOM SPI DRIVER
4262 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266 F:      drivers/spi/spi-bcm-qspi.*
4267 F:      drivers/spi/spi-brcmstb-qspi.c
4268 F:      drivers/spi/spi-iproc-qspi.c
4269
4270 BROADCOM STB AVS CPUFREQ DRIVER
4271 M:      Markus Mayer <mmayer@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276 F:      drivers/cpufreq/brcmstb*
4277
4278 BROADCOM STB AVS TMON DRIVER
4279 M:      Markus Mayer <mmayer@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284 F:      drivers/thermal/broadcom/brcmstb*
4285
4286 BROADCOM STB DPFE DRIVER
4287 M:      Markus Mayer <mmayer@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292 F:      drivers/memory/brcmstb_dpfe.c
4293
4294 BROADCOM STB NAND FLASH DRIVER
4295 M:      Brian Norris <computersforpeace@gmail.com>
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-mtd@lists.infradead.org
4299 S:      Maintained
4300 F:      drivers/mtd/nand/raw/brcmnand/
4301 F:      include/linux/platform_data/brcmnand.h
4302
4303 BROADCOM STB PCIE DRIVER
4304 M:      Jim Quinlan <jim2101024@gmail.com>
4305 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4306 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311 F:      drivers/pci/controller/pcie-brcmstb.c
4312
4313 BROADCOM SYSTEMPORT ETHERNET DRIVER
4314 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321
4322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4324 M:      Prashant Sreedharan <prashant@broadcom.com>
4325 M:      Michael Chan <mchan@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/net/ethernet/broadcom/tg3.*
4329
4330 BROADCOM VK DRIVER
4331 M:      Scott Branden <scott.branden@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 S:      Supported
4334 F:      drivers/misc/bcm-vk/
4335 F:      include/uapi/linux/misc/bcm_vk.h
4336
4337 BROCADE BFA FC SCSI DRIVER
4338 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4339 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4340 L:      linux-scsi@vger.kernel.org
4341 S:      Supported
4342 F:      drivers/scsi/bfa/
4343
4344 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4345 M:      Rasesh Mody <rmody@marvell.com>
4346 M:      Sudarsana Kalluru <skalluru@marvell.com>
4347 M:      GR-Linux-NIC-Dev@marvell.com
4348 L:      netdev@vger.kernel.org
4349 S:      Supported
4350 F:      drivers/net/ethernet/brocade/bna/
4351
4352 BSG (block layer generic sg v4 driver)
4353 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4354 L:      linux-scsi@vger.kernel.org
4355 S:      Supported
4356 F:      block/bsg.c
4357 F:      include/linux/bsg.h
4358 F:      include/uapi/linux/bsg.h
4359
4360 BT87X AUDIO DRIVER
4361 M:      Clemens Ladisch <clemens@ladisch.de>
4362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4363 S:      Maintained
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4365 F:      Documentation/sound/cards/bt87x.rst
4366 F:      sound/pci/bt87x.c
4367
4368 BT8XXGPIO DRIVER
4369 M:      Michael Buesch <m@bues.ch>
4370 S:      Maintained
4371 W:      http://bu3sch.de/btgpio.php
4372 F:      drivers/gpio/gpio-bt8xx.c
4373
4374 BTRFS FILE SYSTEM
4375 M:      Chris Mason <clm@fb.com>
4376 M:      Josef Bacik <josef@toxicpanda.com>
4377 M:      David Sterba <dsterba@suse.com>
4378 L:      linux-btrfs@vger.kernel.org
4379 S:      Maintained
4380 W:      https://btrfs.readthedocs.io
4381 W:      https://btrfs.wiki.kernel.org/
4382 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4383 C:      irc://irc.libera.chat/btrfs
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4385 F:      Documentation/filesystems/btrfs.rst
4386 F:      fs/btrfs/
4387 F:      include/linux/btrfs*
4388 F:      include/trace/events/btrfs.h
4389 F:      include/uapi/linux/btrfs*
4390
4391 BTTV VIDEO4LINUX DRIVER
4392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4393 L:      linux-media@vger.kernel.org
4394 S:      Odd fixes
4395 W:      https://linuxtv.org
4396 T:      git git://linuxtv.org/media_tree.git
4397 F:      Documentation/driver-api/media/drivers/bttv*
4398 F:      drivers/media/pci/bt8xx/bttv*
4399
4400 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4401 M:      Chanwoo Choi <cw00.choi@samsung.com>
4402 L:      linux-pm@vger.kernel.org
4403 L:      linux-samsung-soc@vger.kernel.org
4404 S:      Maintained
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4406 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4407 F:      drivers/devfreq/exynos-bus.c
4408
4409 BUSLOGIC SCSI DRIVER
4410 M:      Khalid Aziz <khalid@gonehiking.org>
4411 L:      linux-scsi@vger.kernel.org
4412 S:      Maintained
4413 F:      drivers/scsi/BusLogic.*
4414 F:      drivers/scsi/FlashPoint.*
4415
4416 BXCAN CAN NETWORK DRIVER
4417 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4418 L:      linux-can@vger.kernel.org
4419 S:      Maintained
4420 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4421 F:      drivers/net/can/bxcan.c
4422
4423 C-MEDIA CMI8788 DRIVER
4424 M:      Clemens Ladisch <clemens@ladisch.de>
4425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4428 F:      sound/pci/oxygen/
4429
4430 C-SKY ARCHITECTURE
4431 M:      Guo Ren <guoren@kernel.org>
4432 L:      linux-csky@vger.kernel.org
4433 S:      Supported
4434 T:      git https://github.com/c-sky/csky-linux.git
4435 F:      Documentation/devicetree/bindings/csky/
4436 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4437 F:      Documentation/devicetree/bindings/timer/csky,*
4438 F:      arch/csky/
4439 F:      drivers/clocksource/timer-gx6605s.c
4440 F:      drivers/clocksource/timer-mp-csky.c
4441 F:      drivers/irqchip/irq-csky-*
4442 N:      csky
4443 K:      csky
4444
4445 CA8210 IEEE-802.15.4 RADIO DRIVER
4446 L:      linux-wpan@vger.kernel.org
4447 S:      Orphan
4448 W:      https://github.com/Cascoda/ca8210-linux.git
4449 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4450 F:      drivers/net/ieee802154/ca8210.c
4451
4452 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4453 M:      David Howells <dhowells@redhat.com>
4454 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4455 S:      Supported
4456 F:      Documentation/filesystems/caching/cachefiles.rst
4457 F:      fs/cachefiles/
4458
4459 CACHESTAT: PAGE CACHE STATS FOR A FILE
4460 M:      Nhat Pham <nphamcs@gmail.com>
4461 M:      Johannes Weiner <hannes@cmpxchg.org>
4462 L:      linux-mm@kvack.org
4463 S:      Maintained
4464 F:      tools/testing/selftests/cachestat/test_cachestat.c
4465
4466 CADENCE MIPI-CSI2 BRIDGES
4467 M:      Maxime Ripard <mripard@kernel.org>
4468 L:      linux-media@vger.kernel.org
4469 S:      Maintained
4470 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4471 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4472 F:      drivers/media/platform/cadence/cdns-csi2*
4473
4474 CADENCE NAND DRIVER
4475 L:      linux-mtd@lists.infradead.org
4476 S:      Orphan
4477 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4478 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4479
4480 CADENCE USB3 DRD IP DRIVER
4481 M:      Peter Chen <peter.chen@kernel.org>
4482 M:      Pawel Laszczak <pawell@cadence.com>
4483 R:      Roger Quadros <rogerq@kernel.org>
4484 L:      linux-usb@vger.kernel.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4487 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4488 F:      drivers/usb/cdns3/
4489 X:      drivers/usb/cdns3/cdnsp*
4490
4491 CADENCE USBHS DRIVER
4492 M:      Pawel Laszczak <pawell@cadence.com>
4493 L:      linux-usb@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/usb/gadget/udc/cdns2
4496
4497 CADENCE USBSSP DRD IP DRIVER
4498 M:      Pawel Laszczak <pawell@cadence.com>
4499 L:      linux-usb@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502 F:      drivers/usb/cdns3/
4503 X:      drivers/usb/cdns3/cdns3*
4504
4505 CADET FM/AM RADIO RECEIVER DRIVER
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Maintained
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      drivers/media/radio/radio-cadet*
4512
4513 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4514 L:      linux-media@vger.kernel.org
4515 S:      Orphan
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      Documentation/admin-guide/media/cafe_ccic*
4518 F:      drivers/media/platform/marvell/
4519
4520 CAIF NETWORK LAYER
4521 L:      netdev@vger.kernel.org
4522 S:      Orphan
4523 F:      Documentation/networking/caif/
4524 F:      drivers/net/caif/
4525 F:      include/net/caif/
4526 F:      include/uapi/linux/caif/
4527 F:      net/caif/
4528
4529 CAKE QDISC
4530 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4531 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4532 S:      Maintained
4533 F:      net/sched/sch_cake.c
4534
4535 CAN NETWORK DRIVERS
4536 M:      Wolfgang Grandegger <wg@grandegger.com>
4537 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4538 L:      linux-can@vger.kernel.org
4539 S:      Maintained
4540 W:      https://github.com/linux-can
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4543 F:      Documentation/devicetree/bindings/net/can/
4544 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4545 F:      drivers/net/can/
4546 F:      drivers/phy/phy-can-transceiver.c
4547 F:      include/linux/can/bittiming.h
4548 F:      include/linux/can/dev.h
4549 F:      include/linux/can/length.h
4550 F:      include/linux/can/platform/
4551 F:      include/linux/can/rx-offload.h
4552 F:      include/uapi/linux/can/error.h
4553 F:      include/uapi/linux/can/netlink.h
4554 F:      include/uapi/linux/can/vxcan.h
4555
4556 CAN NETWORK LAYER
4557 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4558 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4559 L:      linux-can@vger.kernel.org
4560 S:      Maintained
4561 W:      https://github.com/linux-can
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564 F:      Documentation/networking/can.rst
4565 F:      include/linux/can/can-ml.h
4566 F:      include/linux/can/core.h
4567 F:      include/linux/can/skb.h
4568 F:      include/net/netns/can.h
4569 F:      include/uapi/linux/can.h
4570 F:      include/uapi/linux/can/bcm.h
4571 F:      include/uapi/linux/can/gw.h
4572 F:      include/uapi/linux/can/isotp.h
4573 F:      include/uapi/linux/can/raw.h
4574 F:      net/can/
4575
4576 CAN-J1939 NETWORK LAYER
4577 M:      Robin van der Gracht <robin@protonic.nl>
4578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4579 R:      kernel@pengutronix.de
4580 L:      linux-can@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/networking/j1939.rst
4583 F:      include/uapi/linux/can/j1939.h
4584 F:      net/can/j1939/
4585
4586 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4587 M:      Damien Le Moal <dlemoal@kernel.org>
4588 L:      linux-riscv@lists.infradead.org
4589 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4590 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4591 F:      drivers/pinctrl/pinctrl-k210.c
4592
4593 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4594 M:      Damien Le Moal <dlemoal@kernel.org>
4595 L:      linux-kernel@vger.kernel.org
4596 L:      linux-riscv@lists.infradead.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4599 F:      drivers/reset/reset-k210.c
4600
4601 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4602 M:      Damien Le Moal <dlemoal@kernel.org>
4603 L:      linux-riscv@lists.infradead.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4606 F:      drivers/soc/canaan/
4607 F:      include/soc/canaan/
4608
4609 CAPABILITIES
4610 M:      Serge Hallyn <serge@hallyn.com>
4611 L:      linux-security-module@vger.kernel.org
4612 S:      Supported
4613 F:      include/linux/capability.h
4614 F:      include/uapi/linux/capability.h
4615 F:      kernel/capability.c
4616 F:      security/commoncap.c
4617
4618 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4619 M:      Kevin Tsai <ktsai@capellamicro.com>
4620 S:      Maintained
4621 F:      drivers/iio/light/cm*
4622
4623 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4624 M:      Christian Lamparter <chunkeey@googlemail.com>
4625 L:      linux-wireless@vger.kernel.org
4626 S:      Maintained
4627 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4628 F:      drivers/net/wireless/ath/carl9170/
4629
4630 CAVIUM I2C DRIVER
4631 M:      Robert Richter <rric@kernel.org>
4632 S:      Odd Fixes
4633 W:      http://www.marvell.com
4634 F:      drivers/i2c/busses/i2c-octeon*
4635 F:      drivers/i2c/busses/i2c-thunderx*
4636
4637 CAVIUM LIQUIDIO NETWORK DRIVER
4638 M:      Derek Chickles <dchickles@marvell.com>
4639 M:      Satanand Burla <sburla@marvell.com>
4640 M:      Felix Manlunas <fmanlunas@marvell.com>
4641 L:      netdev@vger.kernel.org
4642 S:      Supported
4643 W:      http://www.marvell.com
4644 F:      drivers/net/ethernet/cavium/liquidio/
4645
4646 CAVIUM MMC DRIVER
4647 M:      Robert Richter <rric@kernel.org>
4648 S:      Odd Fixes
4649 W:      http://www.marvell.com
4650 F:      drivers/mmc/host/cavium*
4651
4652 CAVIUM OCTEON-TX CRYPTO DRIVER
4653 M:      George Cherian <gcherian@marvell.com>
4654 L:      linux-crypto@vger.kernel.org
4655 S:      Supported
4656 W:      http://www.marvell.com
4657 F:      drivers/crypto/cavium/cpt/
4658
4659 CAVIUM THUNDERX2 ARM64 SOC
4660 M:      Robert Richter <rric@kernel.org>
4661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4662 S:      Odd Fixes
4663 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4664 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4665
4666 CBS/ETF/TAPRIO QDISCS
4667 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Maintained
4670 F:      net/sched/sch_cbs.c
4671 F:      net/sched/sch_etf.c
4672 F:      net/sched/sch_taprio.c
4673
4674 CC2520 IEEE-802.15.4 RADIO DRIVER
4675 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4676 L:      linux-wpan@vger.kernel.org
4677 S:      Odd Fixes
4678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4679 F:      drivers/net/ieee802154/cc2520.c
4680
4681 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4682 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4683 L:      linux-crypto@vger.kernel.org
4684 S:      Supported
4685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686 F:      drivers/crypto/ccree/
4687
4688 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4689 M:      Hadar Gat <hadar.gat@arm.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4693 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4694 F:      drivers/char/hw_random/cctrng.c
4695 F:      drivers/char/hw_random/cctrng.h
4696
4697 CEC FRAMEWORK
4698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699 L:      linux-media@vger.kernel.org
4700 S:      Supported
4701 W:      http://linuxtv.org
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4704 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4705 F:      Documentation/driver-api/media/cec-core.rst
4706 F:      Documentation/userspace-api/media/cec
4707 F:      drivers/media/cec/
4708 F:      drivers/media/rc/keymaps/rc-cec.c
4709 F:      include/media/cec-notifier.h
4710 F:      include/media/cec.h
4711 F:      include/uapi/linux/cec-funcs.h
4712 F:      include/uapi/linux/cec.h
4713
4714 CEC GPIO DRIVER
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4721 F:      drivers/media/cec/platform/cec-gpio/
4722
4723 CELL BROADBAND ENGINE ARCHITECTURE
4724 M:      Arnd Bergmann <arnd@arndb.de>
4725 L:      linuxppc-dev@lists.ozlabs.org
4726 S:      Supported
4727 W:      http://www.ibm.com/developerworks/power/cell/
4728 F:      arch/powerpc/include/asm/cell*.h
4729 F:      arch/powerpc/include/asm/spu*.h
4730 F:      arch/powerpc/include/uapi/asm/spu*.h
4731 F:      arch/powerpc/platforms/cell/
4732
4733 CELLWISE CW2015 BATTERY DRIVER
4734 M:      Tobias Schrammm <t.schramm@manjaro.org>
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4737 F:      drivers/power/supply/cw2015_battery.c
4738
4739 CEPH COMMON CODE (LIBCEPH)
4740 M:      Ilya Dryomov <idryomov@gmail.com>
4741 M:      Xiubo Li <xiubli@redhat.com>
4742 R:      Jeff Layton <jlayton@kernel.org>
4743 L:      ceph-devel@vger.kernel.org
4744 S:      Supported
4745 W:      http://ceph.com/
4746 T:      git https://github.com/ceph/ceph-client.git
4747 F:      include/linux/ceph/
4748 F:      include/linux/crush/
4749 F:      net/ceph/
4750
4751 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4752 M:      Xiubo Li <xiubli@redhat.com>
4753 M:      Ilya Dryomov <idryomov@gmail.com>
4754 R:      Jeff Layton <jlayton@kernel.org>
4755 L:      ceph-devel@vger.kernel.org
4756 S:      Supported
4757 W:      http://ceph.com/
4758 T:      git https://github.com/ceph/ceph-client.git
4759 F:      Documentation/filesystems/ceph.rst
4760 F:      fs/ceph/
4761
4762 CERTIFICATE HANDLING
4763 M:      David Howells <dhowells@redhat.com>
4764 M:      David Woodhouse <dwmw2@infradead.org>
4765 L:      keyrings@vger.kernel.org
4766 S:      Maintained
4767 F:      Documentation/admin-guide/module-signing.rst
4768 F:      certs/
4769 F:      scripts/sign-file.c
4770 F:      tools/certs/
4771
4772 CFAG12864B LCD DRIVER
4773 M:      Miguel Ojeda <ojeda@kernel.org>
4774 S:      Maintained
4775 F:      drivers/auxdisplay/cfag12864b.c
4776 F:      include/linux/cfag12864b.h
4777
4778 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4779 M:      Miguel Ojeda <ojeda@kernel.org>
4780 S:      Maintained
4781 F:      drivers/auxdisplay/cfag12864bfb.c
4782 F:      include/linux/cfag12864b.h
4783
4784 CHAR and MISC DRIVERS
4785 M:      Arnd Bergmann <arnd@arndb.de>
4786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4787 S:      Supported
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4789 F:      drivers/char/
4790 F:      drivers/misc/
4791 F:      include/linux/miscdevice.h
4792 X:      drivers/char/agp/
4793 X:      drivers/char/hw_random/
4794 X:      drivers/char/ipmi/
4795 X:      drivers/char/random.c
4796 X:      drivers/char/tpm/
4797
4798 CHECKPATCH
4799 M:      Andy Whitcroft <apw@canonical.com>
4800 M:      Joe Perches <joe@perches.com>
4801 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4802 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4803 S:      Maintained
4804 F:      scripts/checkpatch.pl
4805
4806 CHECKPATCH DOCUMENTATION
4807 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4808 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4809 R:      Joe Perches <joe@perches.com>
4810 S:      Maintained
4811 F:      Documentation/dev-tools/checkpatch.rst
4812
4813 CHINESE DOCUMENTATION
4814 M:      Alex Shi <alexs@kernel.org>
4815 M:      Yanteng Si <siyanteng@loongson.cn>
4816 S:      Maintained
4817 F:      Documentation/translations/zh_CN/
4818
4819 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4820 M:      Peter Chen <peter.chen@kernel.org>
4821 L:      linux-usb@vger.kernel.org
4822 S:      Maintained
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4824 F:      drivers/usb/chipidea/
4825
4826 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4827 M:      Hans de Goede <hdegoede@redhat.com>
4828 L:      linux-input@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4831 F:      drivers/input/touchscreen/chipone_icn8318.c
4832
4833 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4834 M:      Hans de Goede <hdegoede@redhat.com>
4835 L:      linux-input@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/input/touchscreen/chipone_icn8505.c
4838
4839 CHROME HARDWARE PLATFORM SUPPORT
4840 M:      Benson Leung <bleung@chromium.org>
4841 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4842 L:      chrome-platform@lists.linux.dev
4843 S:      Maintained
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4845 F:      drivers/platform/chrome/
4846
4847 CHROMEOS EC CODEC DRIVER
4848 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4849 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 R:      Guenter Roeck <groeck@chromium.org>
4851 L:      chrome-platform@lists.linux.dev
4852 S:      Maintained
4853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4854 F:      sound/soc/codecs/cros_ec_codec.*
4855
4856 CHROMEOS EC SUBDRIVERS
4857 M:      Benson Leung <bleung@chromium.org>
4858 R:      Guenter Roeck <groeck@chromium.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 F:      drivers/power/supply/cros_usbpd-charger.c
4862 N:      cros_ec
4863 N:      cros-ec
4864
4865 CHROMEOS EC UART DRIVER
4866 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4867 R:      Benson Leung <bleung@chromium.org>
4868 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4869 S:      Maintained
4870 F:      drivers/platform/chrome/cros_ec_uart.c
4871
4872 CHROMEOS EC USB PD NOTIFY DRIVER
4873 M:      Prashant Malani <pmalani@chromium.org>
4874 L:      chrome-platform@lists.linux.dev
4875 S:      Maintained
4876 F:      drivers/platform/chrome/cros_usbpd_notify.c
4877 F:      include/linux/platform_data/cros_usbpd_notify.h
4878
4879 CHROMEOS EC USB TYPE-C DRIVER
4880 M:      Prashant Malani <pmalani@chromium.org>
4881 L:      chrome-platform@lists.linux.dev
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_typec.*
4884 F:      drivers/platform/chrome/cros_typec_switch.c
4885 F:      drivers/platform/chrome/cros_typec_vdm.*
4886
4887 CHROMEOS HPS DRIVER
4888 M:      Dan Callaghan <dcallagh@chromium.org>
4889 R:      Sami Kyöstilä <skyostil@chromium.org>
4890 S:      Maintained
4891 F:      drivers/platform/chrome/cros_hps_i2c.c
4892
4893 CHRONTEL CH7322 CEC DRIVER
4894 M:      Joe Tessler <jrt@google.com>
4895 L:      linux-media@vger.kernel.org
4896 S:      Maintained
4897 T:      git git://linuxtv.org/media_tree.git
4898 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4899 F:      drivers/media/cec/i2c/ch7322.c
4900
4901 CIRRUS LOGIC AUDIO CODEC DRIVERS
4902 M:      James Schulman <james.schulman@cirrus.com>
4903 M:      David Rhodes <david.rhodes@cirrus.com>
4904 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4906 L:      patches@opensource.cirrus.com
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4909 F:      drivers/mfd/cs42l43*
4910 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4911 F:      drivers/spi/spi-cs42l43*
4912 F:      include/dt-bindings/sound/cs*
4913 F:      include/linux/mfd/cs42l43*
4914 F:      include/sound/cs*
4915 F:      sound/pci/hda/cs*
4916 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4917 F:      sound/soc/codecs/cs*
4918
4919 CIRRUS LOGIC DSP FIRMWARE DRIVER
4920 M:      Simon Trimmer <simont@opensource.cirrus.com>
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      patches@opensource.cirrus.com
4924 S:      Supported
4925 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4926 T:      git https://github.com/CirrusLogic/linux-drivers.git
4927 F:      drivers/firmware/cirrus/*
4928 F:      include/linux/firmware/cirrus/*
4929
4930 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936 CIRRUS LOGIC LOCHNAGAR DRIVER
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946 F:      Documentation/hwmon/lochnagar.rst
4947 F:      drivers/clk/clk-lochnagar.c
4948 F:      drivers/hwmon/lochnagar-hwmon.c
4949 F:      drivers/mfd/lochnagar-i2c.c
4950 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951 F:      drivers/regulator/lochnagar-regulator.c
4952 F:      include/dt-bindings/clock/lochnagar.h
4953 F:      include/dt-bindings/pinctrl/lochnagar.h
4954 F:      include/linux/mfd/lochnagar*
4955 F:      sound/soc/codecs/lochnagar-sc.c
4956
4957 CIRRUS LOGIC MADERA CODEC DRIVERS
4958 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Supported
4963 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4964 T:      git https://github.com/CirrusLogic/linux-drivers.git
4965 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968 F:      drivers/gpio/gpio-madera*
4969 F:      drivers/irqchip/irq-madera*
4970 F:      drivers/mfd/cs47l*
4971 F:      drivers/mfd/madera*
4972 F:      drivers/pinctrl/cirrus/*
4973 F:      include/dt-bindings/sound/madera*
4974 F:      include/linux/irqchip/irq-madera*
4975 F:      include/linux/mfd/madera/*
4976 F:      include/sound/madera*
4977 F:      sound/soc/codecs/cs47l*
4978 F:      sound/soc/codecs/madera*
4979
4980 CISCO FCOE HBA DRIVER
4981 M:      Satish Kharat <satishkh@cisco.com>
4982 M:      Sesidhar Baddela <sebaddel@cisco.com>
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 L:      linux-scsi@vger.kernel.org
4985 S:      Supported
4986 F:      drivers/scsi/fnic/
4987
4988 CISCO SCSI HBA DRIVER
4989 M:      Karan Tilak Kumar <kartilak@cisco.com>
4990 M:      Sesidhar Baddela <sebaddel@cisco.com>
4991 L:      linux-scsi@vger.kernel.org
4992 S:      Supported
4993 F:      drivers/scsi/snic/
4994
4995 CISCO VIC ETHERNET NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 S:      Supported
4999 F:      drivers/net/ethernet/cisco/enic/
5000
5001 CISCO VIC LOW LATENCY NIC DRIVER
5002 M:      Christian Benvenuti <benve@cisco.com>
5003 M:      Nelson Escobar <neescoba@cisco.com>
5004 S:      Supported
5005 F:      drivers/infiniband/hw/usnic/
5006
5007 CLANG CONTROL FLOW INTEGRITY SUPPORT
5008 M:      Sami Tolvanen <samitolvanen@google.com>
5009 M:      Kees Cook <keescook@chromium.org>
5010 R:      Nathan Chancellor <nathan@kernel.org>
5011 R:      Nick Desaulniers <ndesaulniers@google.com>
5012 L:      llvm@lists.linux.dev
5013 S:      Supported
5014 B:      https://github.com/ClangBuiltLinux/linux/issues
5015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5016 F:      include/linux/cfi.h
5017 F:      kernel/cfi.c
5018
5019 CLANG-FORMAT FILE
5020 M:      Miguel Ojeda <ojeda@kernel.org>
5021 S:      Maintained
5022 F:      .clang-format
5023
5024 CLANG/LLVM BUILD SUPPORT
5025 M:      Nathan Chancellor <nathan@kernel.org>
5026 M:      Nick Desaulniers <ndesaulniers@google.com>
5027 R:      Tom Rix <trix@redhat.com>
5028 L:      llvm@lists.linux.dev
5029 S:      Supported
5030 W:      https://clangbuiltlinux.github.io/
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 C:      irc://irc.libera.chat/clangbuiltlinux
5033 F:      Documentation/kbuild/llvm.rst
5034 F:      include/linux/compiler-clang.h
5035 F:      scripts/Makefile.clang
5036 F:      scripts/clang-tools/
5037 K:      \b(?i:clang|llvm)\b
5038
5039 CLK API
5040 M:      Russell King <linux@armlinux.org.uk>
5041 L:      linux-clk@vger.kernel.org
5042 S:      Maintained
5043 F:      include/linux/clk.h
5044
5045 CLOCKSOURCE, CLOCKEVENT DRIVERS
5046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5047 M:      Thomas Gleixner <tglx@linutronix.de>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Supported
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051 F:      Documentation/devicetree/bindings/timer/
5052 F:      drivers/clocksource/
5053
5054 CMPC ACPI DRIVER
5055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/platform/x86/classmate-laptop.c
5060
5061 COBALT MEDIA DRIVER
5062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063 L:      linux-media@vger.kernel.org
5064 S:      Supported
5065 W:      https://linuxtv.org
5066 T:      git git://linuxtv.org/media_tree.git
5067 F:      drivers/media/pci/cobalt/
5068
5069 COCCINELLE/Semantic Patches (SmPL)
5070 M:      Julia Lawall <Julia.Lawall@inria.fr>
5071 M:      Nicolas Palix <nicolas.palix@imag.fr>
5072 L:      cocci@inria.fr (moderated for non-subscribers)
5073 S:      Supported
5074 W:      https://coccinelle.gitlabpages.inria.fr/website/
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076 F:      Documentation/dev-tools/coccinelle.rst
5077 F:      scripts/coccicheck
5078 F:      scripts/coccinelle/
5079
5080 CODA FILE SYSTEM
5081 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5082 M:      coda@cs.cmu.edu
5083 L:      codalist@coda.cs.cmu.edu
5084 S:      Maintained
5085 W:      http://www.coda.cs.cmu.edu/
5086 F:      Documentation/filesystems/coda.rst
5087 F:      fs/coda/
5088 F:      include/linux/coda*.h
5089 F:      include/uapi/linux/coda*.h
5090
5091 CODA V4L2 MEM2MEM DRIVER
5092 M:      Philipp Zabel <p.zabel@pengutronix.de>
5093 L:      linux-media@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/devicetree/bindings/media/coda.yaml
5096 F:      drivers/media/platform/chips-media/
5097
5098 CODE OF CONDUCT
5099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100 S:      Supported
5101 F:      Documentation/process/code-of-conduct-interpretation.rst
5102 F:      Documentation/process/code-of-conduct.rst
5103
5104 COMEDI DRIVERS
5105 M:      Ian Abbott <abbotti@mev.co.uk>
5106 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5107 S:      Odd Fixes
5108 F:      drivers/comedi/
5109 F:      include/linux/comedi/
5110 F:      include/uapi/linux/comedi.h
5111
5112 COMMON CLK FRAMEWORK
5113 M:      Michael Turquette <mturquette@baylibre.com>
5114 M:      Stephen Boyd <sboyd@kernel.org>
5115 L:      linux-clk@vger.kernel.org
5116 S:      Maintained
5117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119 F:      Documentation/devicetree/bindings/clock/
5120 F:      drivers/clk/
5121 F:      include/dt-bindings/clock/
5122 F:      include/linux/clk-pr*
5123 F:      include/linux/clk/
5124 F:      include/linux/of_clk.h
5125 X:      drivers/clk/clkdev.c
5126
5127 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128 M:      Steve French <sfrench@samba.org>
5129 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5130 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133 L:      linux-cifs@vger.kernel.org
5134 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5135 S:      Supported
5136 W:      https://wiki.samba.org/index.php/LinuxCIFS
5137 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5138 F:      Documentation/admin-guide/cifs/
5139 F:      fs/smb/client/
5140 F:      fs/smb/common/
5141 F:      include/uapi/linux/cifs
5142
5143 COMPACTPCI HOTPLUG CORE
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpci_hotplug*
5148
5149 COMPACTPCI HOTPLUG GENERIC DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_generic.c
5154
5155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161 COMPAL LAPTOP SUPPORT
5162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163 L:      platform-driver-x86@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/platform/x86/compal-laptop.c
5166
5167 COMPILER ATTRIBUTES
5168 M:      Miguel Ojeda <ojeda@kernel.org>
5169 R:      Nick Desaulniers <ndesaulniers@google.com>
5170 S:      Maintained
5171 F:      include/linux/compiler_attributes.h
5172
5173 COMPUTE EXPRESS LINK (CXL)
5174 M:      Davidlohr Bueso <dave@stgolabs.net>
5175 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5176 M:      Dave Jiang <dave.jiang@intel.com>
5177 M:      Alison Schofield <alison.schofield@intel.com>
5178 M:      Vishal Verma <vishal.l.verma@intel.com>
5179 M:      Ira Weiny <ira.weiny@intel.com>
5180 M:      Dan Williams <dan.j.williams@intel.com>
5181 L:      linux-cxl@vger.kernel.org
5182 S:      Maintained
5183 F:      drivers/cxl/
5184 F:      include/uapi/linux/cxl_mem.h
5185
5186 COMPUTE EXPRESS LINK PMU (CPMU)
5187 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5188 L:      linux-cxl@vger.kernel.org
5189 S:      Maintained
5190 F:      Documentation/admin-guide/perf/cxl.rst
5191 F:      drivers/perf/cxl_pmu.c
5192
5193 CONEXANT ACCESSRUNNER USB DRIVER
5194 L:      accessrunner-general@lists.sourceforge.net
5195 S:      Orphan
5196 W:      http://accessrunner.sourceforge.net/
5197 F:      drivers/usb/atm/cxacru.c
5198
5199 CONFIGFS
5200 M:      Joel Becker <jlbec@evilplan.org>
5201 M:      Christoph Hellwig <hch@lst.de>
5202 S:      Supported
5203 T:      git git://git.infradead.org/users/hch/configfs.git
5204 F:      fs/configfs/
5205 F:      include/linux/configfs.h
5206 F:      samples/configfs/
5207
5208 CONSOLE SUBSYSTEM
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      drivers/video/console/
5212 F:      include/linux/console*
5213
5214 CONTEXT TRACKING
5215 M:      Frederic Weisbecker <frederic@kernel.org>
5216 M:      "Paul E. McKenney" <paulmck@kernel.org>
5217 S:      Maintained
5218 F:      include/linux/context_tracking*
5219 F:      kernel/context_tracking.c
5220
5221 CONTROL GROUP (CGROUP)
5222 M:      Tejun Heo <tj@kernel.org>
5223 M:      Zefan Li <lizefan.x@bytedance.com>
5224 M:      Johannes Weiner <hannes@cmpxchg.org>
5225 L:      cgroups@vger.kernel.org
5226 S:      Maintained
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228 F:      Documentation/admin-guide/cgroup-v1/
5229 F:      Documentation/admin-guide/cgroup-v2.rst
5230 F:      include/linux/cgroup*
5231 F:      kernel/cgroup/
5232 F:      tools/testing/selftests/cgroup/
5233
5234 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235 M:      Tejun Heo <tj@kernel.org>
5236 M:      Josef Bacik <josef@toxicpanda.com>
5237 M:      Jens Axboe <axboe@kernel.dk>
5238 L:      cgroups@vger.kernel.org
5239 L:      linux-block@vger.kernel.org
5240 T:      git git://git.kernel.dk/linux-block
5241 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5242 F:      block/bfq-cgroup.c
5243 F:      block/blk-cgroup.c
5244 F:      block/blk-iocost.c
5245 F:      block/blk-iolatency.c
5246 F:      block/blk-throttle.c
5247 F:      include/linux/blk-cgroup.h
5248
5249 CONTROL GROUP - CPUSET
5250 M:      Waiman Long <longman@redhat.com>
5251 M:      Zefan Li <lizefan.x@bytedance.com>
5252 L:      cgroups@vger.kernel.org
5253 S:      Maintained
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5255 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5256 F:      include/linux/cpuset.h
5257 F:      kernel/cgroup/cpuset.c
5258 F:      tools/testing/selftests/cgroup/test_cpuset.c
5259 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5260
5261 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5262 M:      Johannes Weiner <hannes@cmpxchg.org>
5263 M:      Michal Hocko <mhocko@kernel.org>
5264 M:      Roman Gushchin <roman.gushchin@linux.dev>
5265 M:      Shakeel Butt <shakeelb@google.com>
5266 R:      Muchun Song <muchun.song@linux.dev>
5267 L:      cgroups@vger.kernel.org
5268 L:      linux-mm@kvack.org
5269 S:      Maintained
5270 F:      mm/memcontrol.c
5271 F:      mm/swap_cgroup.c
5272 F:      tools/testing/selftests/cgroup/memcg_protection.m
5273 F:      tools/testing/selftests/cgroup/test_kmem.c
5274 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5275
5276 CORETEMP HARDWARE MONITORING DRIVER
5277 M:      Fenghua Yu <fenghua.yu@intel.com>
5278 L:      linux-hwmon@vger.kernel.org
5279 S:      Maintained
5280 F:      Documentation/hwmon/coretemp.rst
5281 F:      drivers/hwmon/coretemp.c
5282
5283 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5284 M:      Marius Zachmann <mail@mariuszachmann.de>
5285 L:      linux-hwmon@vger.kernel.org
5286 S:      Maintained
5287 F:      drivers/hwmon/corsair-cpro.c
5288
5289 CORSAIR-PSU HARDWARE MONITOR DRIVER
5290 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5291 L:      linux-hwmon@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/hwmon/corsair-psu.rst
5294 F:      drivers/hwmon/corsair-psu.c
5295
5296 COUNTER SUBSYSTEM
5297 M:      William Breathitt Gray <william.gray@linaro.org>
5298 L:      linux-iio@vger.kernel.org
5299 S:      Maintained
5300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5301 F:      Documentation/ABI/testing/sysfs-bus-counter
5302 F:      Documentation/driver-api/generic-counter.rst
5303 F:      drivers/counter/
5304 F:      include/linux/counter.h
5305 F:      include/uapi/linux/counter.h
5306 F:      tools/counter/
5307
5308 CP2615 I2C DRIVER
5309 M:      Bence Csókás <bence98@sch.bme.hu>
5310 S:      Maintained
5311 F:      drivers/i2c/busses/i2c-cp2615.c
5312
5313 CPMAC ETHERNET DRIVER
5314 M:      Florian Fainelli <f.fainelli@gmail.com>
5315 L:      netdev@vger.kernel.org
5316 S:      Maintained
5317 F:      drivers/net/ethernet/ti/cpmac.c
5318
5319 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5320 M:      Viresh Kumar <viresh.kumar@linaro.org>
5321 M:      Sudeep Holla <sudeep.holla@arm.com>
5322 L:      linux-pm@vger.kernel.org
5323 S:      Maintained
5324 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5325 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5326
5327 CPU FREQUENCY SCALING FRAMEWORK
5328 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5329 M:      Viresh Kumar <viresh.kumar@linaro.org>
5330 L:      linux-pm@vger.kernel.org
5331 S:      Maintained
5332 B:      https://bugzilla.kernel.org
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5335 F:      Documentation/admin-guide/pm/cpufreq.rst
5336 F:      Documentation/admin-guide/pm/intel_pstate.rst
5337 F:      Documentation/cpu-freq/
5338 F:      Documentation/devicetree/bindings/cpufreq/
5339 F:      drivers/cpufreq/
5340 F:      include/linux/cpufreq.h
5341 F:      include/linux/sched/cpufreq.h
5342 F:      kernel/sched/cpufreq*.c
5343 F:      tools/testing/selftests/cpufreq/
5344
5345 CPU HOTPLUG
5346 M:      Thomas Gleixner <tglx@linutronix.de>
5347 M:      Peter Zijlstra <peterz@infradead.org>
5348 L:      linux-kernel@vger.kernel.org
5349 S:      Maintained
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5351 F:      include/linux/cpu.h
5352 F:      include/linux/cpuhotplug.h
5353 F:      include/linux/smpboot.h
5354 F:      kernel/cpu.c
5355 F:      kernel/smpboot.*
5356
5357 CPU IDLE TIME MANAGEMENT FRAMEWORK
5358 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5359 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5360 L:      linux-pm@vger.kernel.org
5361 S:      Maintained
5362 B:      https://bugzilla.kernel.org
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364 F:      Documentation/admin-guide/pm/cpuidle.rst
5365 F:      Documentation/driver-api/pm/cpuidle.rst
5366 F:      drivers/cpuidle/
5367 F:      include/linux/cpuidle.h
5368
5369 CPU POWER MONITORING SUBSYSTEM
5370 M:      Thomas Renninger <trenn@suse.com>
5371 M:      Shuah Khan <shuah@kernel.org>
5372 M:      Shuah Khan <skhan@linuxfoundation.org>
5373 L:      linux-pm@vger.kernel.org
5374 S:      Maintained
5375 F:      tools/power/cpupower/
5376
5377 CPUID/MSR DRIVER
5378 M:      "H. Peter Anvin" <hpa@zytor.com>
5379 S:      Maintained
5380 F:      arch/x86/kernel/cpuid.c
5381 F:      arch/x86/kernel/msr.c
5382
5383 CPUIDLE DRIVER - ARM BIG LITTLE
5384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5385 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5386 L:      linux-pm@vger.kernel.org
5387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388 S:      Maintained
5389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5390 F:      drivers/cpuidle/cpuidle-big_little.c
5391
5392 CPUIDLE DRIVER - ARM EXYNOS
5393 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5394 M:      Kukjin Kim <kgene@kernel.org>
5395 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 L:      linux-samsung-soc@vger.kernel.org
5398 S:      Maintained
5399 F:      arch/arm/mach-exynos/pm.c
5400 F:      drivers/cpuidle/cpuidle-exynos.c
5401 F:      include/linux/platform_data/cpuidle-exynos.h
5402
5403 CPUIDLE DRIVER - ARM PSCI
5404 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5405 M:      Sudeep Holla <sudeep.holla@arm.com>
5406 L:      linux-pm@vger.kernel.org
5407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5408 S:      Supported
5409 F:      drivers/cpuidle/cpuidle-psci.c
5410
5411 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5412 M:      Ulf Hansson <ulf.hansson@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5415 S:      Supported
5416 F:      drivers/cpuidle/cpuidle-psci-domain.c
5417 F:      drivers/cpuidle/cpuidle-psci.h
5418
5419 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5420 M:      Ulf Hansson <ulf.hansson@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Supported
5423 F:      drivers/cpuidle/dt_idle_genpd.c
5424 F:      drivers/cpuidle/dt_idle_genpd.h
5425
5426 CPUIDLE DRIVER - RISC-V SBI
5427 M:      Anup Patel <anup@brainfault.org>
5428 L:      linux-pm@vger.kernel.org
5429 L:      linux-riscv@lists.infradead.org
5430 S:      Maintained
5431 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5432
5433 CRAMFS FILESYSTEM
5434 M:      Nicolas Pitre <nico@fluxnic.net>
5435 S:      Maintained
5436 F:      Documentation/filesystems/cramfs.rst
5437 F:      fs/cramfs/
5438
5439 CREATIVE SB0540
5440 M:      Bastien Nocera <hadess@hadess.net>
5441 L:      linux-input@vger.kernel.org
5442 S:      Maintained
5443 F:      drivers/hid/hid-creative-sb0540.c
5444
5445 CRYPTO API
5446 M:      Herbert Xu <herbert@gondor.apana.org.au>
5447 M:      "David S. Miller" <davem@davemloft.net>
5448 L:      linux-crypto@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5452 F:      Documentation/crypto/
5453 F:      Documentation/devicetree/bindings/crypto/
5454 F:      arch/*/crypto/
5455 F:      crypto/
5456 F:      drivers/crypto/
5457 F:      include/crypto/
5458 F:      include/linux/crypto*
5459 F:      lib/crypto/
5460
5461 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5462 M:      Neil Horman <nhorman@tuxdriver.com>
5463 L:      linux-crypto@vger.kernel.org
5464 S:      Maintained
5465 F:      crypto/ansi_cprng.c
5466 F:      crypto/rng.c
5467
5468 CS3308 MEDIA DRIVER
5469 M:      Hans Verkuil <hverkuil@xs4all.nl>
5470 L:      linux-media@vger.kernel.org
5471 S:      Odd Fixes
5472 W:      http://linuxtv.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 F:      drivers/media/i2c/cs3308.c
5475
5476 CS5535 Audio ALSA driver
5477 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5478 S:      Maintained
5479 F:      sound/pci/cs5535audio/
5480
5481 CTU CAN FD DRIVER
5482 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5483 M:      Ondrej Ille <ondrej.ille@gmail.com>
5484 L:      linux-can@vger.kernel.org
5485 S:      Maintained
5486 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5487 F:      drivers/net/can/ctucanfd/
5488
5489 CW1200 WLAN driver
5490 S:      Orphan
5491 F:      drivers/net/wireless/st/cw1200/
5492
5493 CX18 VIDEO4LINUX DRIVER
5494 M:      Andy Walls <awalls@md.metrocast.net>
5495 L:      linux-media@vger.kernel.org
5496 S:      Maintained
5497 W:      https://linuxtv.org
5498 T:      git git://linuxtv.org/media_tree.git
5499 F:      drivers/media/pci/cx18/
5500 F:      include/uapi/linux/ivtv*
5501
5502 CX2341X MPEG ENCODER HELPER MODULE
5503 M:      Hans Verkuil <hverkuil@xs4all.nl>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 W:      https://linuxtv.org
5507 T:      git git://linuxtv.org/media_tree.git
5508 F:      drivers/media/common/cx2341x*
5509 F:      include/media/drv-intf/cx2341x.h
5510
5511 CX24120 MEDIA DRIVER
5512 M:      Jemma Denson <jdenson@gmail.com>
5513 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5514 L:      linux-media@vger.kernel.org
5515 S:      Maintained
5516 W:      https://linuxtv.org
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 F:      drivers/media/dvb-frontends/cx24120*
5519
5520 CX88 VIDEO4LINUX DRIVER
5521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5522 L:      linux-media@vger.kernel.org
5523 S:      Odd fixes
5524 W:      https://linuxtv.org
5525 T:      git git://linuxtv.org/media_tree.git
5526 F:      Documentation/driver-api/media/drivers/cx88*
5527 F:      drivers/media/pci/cx88/
5528
5529 CXD2820R MEDIA DRIVER
5530 M:      Antti Palosaari <crope@iki.fi>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 W:      http://palosaari.fi/linux/
5535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5536 T:      git git://linuxtv.org/anttip/media_tree.git
5537 F:      drivers/media/dvb-frontends/cxd2820r*
5538
5539 CXGB3 ETHERNET DRIVER (CXGB3)
5540 M:      Raju Rangoju <rajur@chelsio.com>
5541 L:      netdev@vger.kernel.org
5542 S:      Supported
5543 W:      http://www.chelsio.com
5544 F:      drivers/net/ethernet/chelsio/cxgb3/
5545
5546 CXGB3 ISCSI DRIVER (CXGB3I)
5547 M:      Varun Prakash <varun@chelsio.com>
5548 L:      linux-scsi@vger.kernel.org
5549 S:      Supported
5550 W:      http://www.chelsio.com
5551 F:      drivers/scsi/cxgbi/cxgb3i
5552
5553 CXGB4 CRYPTO DRIVER (chcr)
5554 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5555 L:      linux-crypto@vger.kernel.org
5556 S:      Supported
5557 W:      http://www.chelsio.com
5558 F:      drivers/crypto/chelsio
5559
5560 CXGB4 ETHERNET DRIVER (CXGB4)
5561 M:      Raju Rangoju <rajur@chelsio.com>
5562 L:      netdev@vger.kernel.org
5563 S:      Supported
5564 W:      http://www.chelsio.com
5565 F:      drivers/net/ethernet/chelsio/cxgb4/
5566
5567 CXGB4 INLINE CRYPTO DRIVER
5568 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5569 L:      netdev@vger.kernel.org
5570 S:      Supported
5571 W:      http://www.chelsio.com
5572 F:      drivers/net/ethernet/chelsio/inline_crypto/
5573
5574 CXGB4 ISCSI DRIVER (CXGB4I)
5575 M:      Varun Prakash <varun@chelsio.com>
5576 L:      linux-scsi@vger.kernel.org
5577 S:      Supported
5578 W:      http://www.chelsio.com
5579 F:      drivers/scsi/cxgbi/cxgb4i
5580
5581 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5582 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5583 L:      linux-rdma@vger.kernel.org
5584 S:      Supported
5585 W:      http://www.openfabrics.org
5586 F:      drivers/infiniband/hw/cxgb4/
5587 F:      include/uapi/rdma/cxgb4-abi.h
5588
5589 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5590 M:      Raju Rangoju <rajur@chelsio.com>
5591 L:      netdev@vger.kernel.org
5592 S:      Supported
5593 W:      http://www.chelsio.com
5594 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5595
5596 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5597 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5598 M:      Andrew Donnellan <ajd@linux.ibm.com>
5599 L:      linuxppc-dev@lists.ozlabs.org
5600 S:      Supported
5601 F:      Documentation/ABI/testing/sysfs-class-cxl
5602 F:      Documentation/powerpc/cxl.rst
5603 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5604 F:      drivers/misc/cxl/
5605 F:      include/misc/cxl*
5606 F:      include/uapi/misc/cxl.h
5607
5608 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5609 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5610 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5611 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5612 L:      linux-scsi@vger.kernel.org
5613 S:      Supported
5614 F:      Documentation/powerpc/cxlflash.rst
5615 F:      drivers/scsi/cxlflash/
5616 F:      include/uapi/scsi/cxlflash_ioctl.h
5617
5618 CYBERPRO FB DRIVER
5619 M:      Russell King <linux@armlinux.org.uk>
5620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5621 S:      Maintained
5622 W:      http://www.armlinux.org.uk/
5623 F:      drivers/video/fbdev/cyber2000fb.*
5624
5625 CYCLADES PC300 DRIVER
5626 S:      Orphan
5627 F:      drivers/net/wan/pc300*
5628
5629 CYPRESS CY8C95X0 PINCTRL DRIVER
5630 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5631 L:      linux-gpio@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5634
5635 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 L:      linux-input@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/input/touchscreen/cy8ctma140.c
5640
5641 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5643 L:      linux-input@vger.kernel.org
5644 S:      Maintained
5645 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5646 F:      drivers/input/keyboard/cypress-sf.c
5647
5648 CYPRESS_FIRMWARE MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 S:      Maintained
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 F:      drivers/media/common/cypress_firmware*
5657
5658 CYTTSP TOUCHSCREEN DRIVER
5659 M:      Linus Walleij <linus.walleij@linaro.org>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      drivers/input/touchscreen/cyttsp*
5663
5664 D-LINK DIR-685 TOUCHKEYS DRIVER
5665 M:      Linus Walleij <linus.walleij@linaro.org>
5666 L:      linux-input@vger.kernel.org
5667 S:      Supported
5668 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5669
5670 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5671 M:      Joshua Kinard <kumba@gentoo.org>
5672 S:      Maintained
5673 F:      drivers/rtc/rtc-ds1685.c
5674 F:      include/linux/rtc/ds1685.h
5675
5676 DAMA SLAVE for AX.25
5677 M:      Joerg Reuter <jreuter@yaina.de>
5678 L:      linux-hams@vger.kernel.org
5679 S:      Maintained
5680 W:      http://yaina.de/jreuter/
5681 W:      http://www.qsl.net/dl1bke/
5682 F:      net/ax25/af_ax25.c
5683 F:      net/ax25/ax25_dev.c
5684 F:      net/ax25/ax25_ds_*
5685 F:      net/ax25/ax25_in.c
5686 F:      net/ax25/ax25_out.c
5687 F:      net/ax25/ax25_timer.c
5688 F:      net/ax25/sysctl_net_ax25.c
5689
5690 DATA ACCESS MONITOR
5691 M:      SeongJae Park <sj@kernel.org>
5692 L:      damon@lists.linux.dev
5693 L:      linux-mm@kvack.org
5694 S:      Maintained
5695 W:      https://damonitor.github.io
5696 P:      Documentation/mm/damon/maintainer-profile.rst
5697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5698 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5700 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5701 F:      Documentation/admin-guide/mm/damon/
5702 F:      Documentation/mm/damon/
5703 F:      include/linux/damon.h
5704 F:      include/trace/events/damon.h
5705 F:      mm/damon/
5706 F:      tools/testing/selftests/damon/
5707
5708 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5709 L:      netdev@vger.kernel.org
5710 S:      Orphan
5711 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5712 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5713
5714 DC390/AM53C974 SCSI driver
5715 M:      Hannes Reinecke <hare@suse.com>
5716 L:      linux-scsi@vger.kernel.org
5717 S:      Maintained
5718 F:      drivers/scsi/am53c974.c
5719
5720 DC395x SCSI driver
5721 M:      Oliver Neukum <oliver@neukum.org>
5722 M:      Ali Akcaagac <aliakc@web.de>
5723 M:      Jamie Lenehan <lenehan@twibble.org>
5724 S:      Maintained
5725 F:      Documentation/scsi/dc395x.rst
5726 F:      drivers/scsi/dc395x.*
5727
5728 DCCP PROTOCOL
5729 L:      dccp@vger.kernel.org
5730 S:      Orphan
5731 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5732 F:      include/linux/dccp.h
5733 F:      include/linux/tfrc.h
5734 F:      include/uapi/linux/dccp.h
5735 F:      net/dccp/
5736
5737 DEBUGOBJECTS:
5738 M:      Thomas Gleixner <tglx@linutronix.de>
5739 L:      linux-kernel@vger.kernel.org
5740 S:      Maintained
5741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5742 F:      include/linux/debugobjects.h
5743 F:      lib/debugobjects.c
5744
5745 DECSTATION PLATFORM SUPPORT
5746 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5747 L:      linux-mips@vger.kernel.org
5748 S:      Maintained
5749 W:      http://www.linux-mips.org/wiki/DECstation
5750 F:      arch/mips/dec/
5751 F:      arch/mips/include/asm/dec/
5752 F:      arch/mips/include/asm/mach-dec/
5753
5754 DEFXX FDDI NETWORK DRIVER
5755 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5756 S:      Maintained
5757 F:      drivers/net/fddi/defxx.*
5758
5759 DEFZA FDDI NETWORK DRIVER
5760 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5761 S:      Maintained
5762 F:      drivers/net/fddi/defza.*
5763
5764 DEINTERLACE DRIVERS FOR ALLWINNER H3
5765 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5766 L:      linux-media@vger.kernel.org
5767 S:      Maintained
5768 T:      git git://linuxtv.org/media_tree.git
5769 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5770 F:      drivers/media/platform/sunxi/sun8i-di/
5771
5772 DELL LAPTOP DRIVER
5773 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5774 M:      Pali Rohár <pali@kernel.org>
5775 L:      platform-driver-x86@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/platform/x86/dell/dell-laptop.c
5778
5779 DELL LAPTOP FREEFALL DRIVER
5780 M:      Pali Rohár <pali@kernel.org>
5781 S:      Maintained
5782 F:      drivers/platform/x86/dell/dell-smo8800.c
5783
5784 DELL LAPTOP RBTN DRIVER
5785 M:      Pali Rohár <pali@kernel.org>
5786 S:      Maintained
5787 F:      drivers/platform/x86/dell/dell-rbtn.*
5788
5789 DELL LAPTOP SMM DRIVER
5790 M:      Pali Rohár <pali@kernel.org>
5791 S:      Maintained
5792 F:      Documentation/ABI/obsolete/procfs-i8k
5793 F:      drivers/hwmon/dell-smm-hwmon.c
5794 F:      include/uapi/linux/i8k.h
5795
5796 DELL REMOTE BIOS UPDATE DRIVER
5797 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell_rbu.c
5801
5802 DELL SMBIOS DRIVER
5803 M:      Pali Rohár <pali@kernel.org>
5804 L:      Dell.Client.Kernel@dell.com
5805 L:      platform-driver-x86@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-smbios.*
5808
5809 DELL SMBIOS SMM DRIVER
5810 L:      Dell.Client.Kernel@dell.com
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5814
5815 DELL SMBIOS WMI DRIVER
5816 L:      Dell.Client.Kernel@dell.com
5817 L:      platform-driver-x86@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5820 F:      tools/wmi/dell-smbios-example.c
5821
5822 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5823 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5824 L:      platform-driver-x86@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/driver-api/dcdbas.rst
5827 F:      drivers/platform/x86/dell/dcdbas.*
5828
5829 DELL WMI DDV DRIVER
5830 M:      Armin Wolf <W_Armin@gmx.de>
5831 S:      Maintained
5832 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5833 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5834 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5835 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5836
5837 DELL WMI DESCRIPTOR DRIVER
5838 L:      Dell.Client.Kernel@dell.com
5839 S:      Maintained
5840 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5841
5842 DELL WMI HARDWARE PRIVACY SUPPORT
5843 M:      Perry Yuan <Perry.Yuan@dell.com>
5844 L:      Dell.Client.Kernel@dell.com
5845 L:      platform-driver-x86@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5848
5849 DELL WMI NOTIFICATIONS DRIVER
5850 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5851 M:      Pali Rohár <pali@kernel.org>
5852 S:      Maintained
5853 F:      drivers/platform/x86/dell/dell-wmi-base.c
5854
5855 DELL WMI SYSMAN DRIVER
5856 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5857 L:      Dell.Client.Kernel@dell.com
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5861 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5862
5863 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5864 M:      Zev Weiss <zev@bewilderbeest.net>
5865 L:      linux-hwmon@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5868
5869 DELTA DPS920AB PSU DRIVER
5870 M:      Robert Marko <robert.marko@sartura.hr>
5871 L:      linux-hwmon@vger.kernel.org
5872 S:      Maintained
5873 F:      Documentation/hwmon/dps920ab.rst
5874 F:      drivers/hwmon/pmbus/dps920ab.c
5875
5876 DELTA NETWORKS TN48M CPLD DRIVERS
5877 M:      Robert Marko <robert.marko@sartura.hr>
5878 S:      Maintained
5879 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5880 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5881 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5882 F:      drivers/gpio/gpio-tn48m.c
5883 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5884
5885 DELTA ST MEDIA DRIVER
5886 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5887 L:      linux-media@vger.kernel.org
5888 S:      Supported
5889 W:      https://linuxtv.org
5890 T:      git git://linuxtv.org/media_tree.git
5891 F:      drivers/media/platform/st/sti/delta
5892
5893 DENALI NAND DRIVER
5894 L:      linux-mtd@lists.infradead.org
5895 S:      Orphan
5896 F:      drivers/mtd/nand/raw/denali*
5897
5898 DESIGNWARE EDMA CORE IP DRIVER
5899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5900 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5901 R:      Serge Semin <fancer.lancer@gmail.com>
5902 L:      dmaengine@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/dma/dw-edma/
5905 F:      include/linux/dma/edma.h
5906
5907 DESIGNWARE USB2 DRD IP DRIVER
5908 M:      Minas Harutyunyan <hminas@synopsys.com>
5909 L:      linux-usb@vger.kernel.org
5910 S:      Maintained
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5912 F:      drivers/usb/dwc2/
5913
5914 DESIGNWARE USB3 DRD IP DRIVER
5915 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5916 L:      linux-usb@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/usb/dwc3/
5919
5920 DESIGNWARE XDATA IP DRIVER
5921 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5922 L:      linux-pci@vger.kernel.org
5923 S:      Maintained
5924 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5925 F:      drivers/misc/dw-xdata-pcie.c
5926
5927 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5928 M:      Andreas Klinger <ak@it-klinger.de>
5929 L:      linux-iio@vger.kernel.org
5930 S:      Maintained
5931 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5932 F:      drivers/iio/proximity/srf*.c
5933
5934 DEVICE COREDUMP (DEV_COREDUMP)
5935 M:      Johannes Berg <johannes@sipsolutions.net>
5936 L:      linux-kernel@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/base/devcoredump.c
5939 F:      include/linux/devcoredump.h
5940
5941 DEVICE DEPENDENCY HELPER SCRIPT
5942 M:      Saravana Kannan <saravanak@google.com>
5943 L:      linux-kernel@vger.kernel.org
5944 S:      Maintained
5945 F:      scripts/dev-needs.sh
5946
5947 DEVICE DIRECT ACCESS (DAX)
5948 M:      Dan Williams <dan.j.williams@intel.com>
5949 M:      Vishal Verma <vishal.l.verma@intel.com>
5950 M:      Dave Jiang <dave.jiang@intel.com>
5951 L:      nvdimm@lists.linux.dev
5952 L:      linux-cxl@vger.kernel.org
5953 S:      Supported
5954 F:      drivers/dax/
5955
5956 DEVICE FREQUENCY (DEVFREQ)
5957 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5958 M:      Kyungmin Park <kyungmin.park@samsung.com>
5959 M:      Chanwoo Choi <cw00.choi@samsung.com>
5960 L:      linux-pm@vger.kernel.org
5961 S:      Maintained
5962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5963 F:      Documentation/devicetree/bindings/devfreq/
5964 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5965 F:      drivers/devfreq/
5966 F:      include/linux/devfreq.h
5967 F:      include/trace/events/devfreq.h
5968
5969 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5970 M:      Chanwoo Choi <cw00.choi@samsung.com>
5971 L:      linux-pm@vger.kernel.org
5972 S:      Supported
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5974 F:      Documentation/devicetree/bindings/devfreq/event/
5975 F:      drivers/devfreq/devfreq-event.c
5976 F:      drivers/devfreq/event/
5977 F:      include/dt-bindings/pmu/exynos_ppmu.h
5978 F:      include/linux/devfreq-event.h
5979
5980 DEVICE RESOURCE MANAGEMENT HELPERS
5981 M:      Hans de Goede <hdegoede@redhat.com>
5982 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5983 S:      Maintained
5984 F:      include/linux/devm-helpers.h
5985
5986 DEVICE-MAPPER  (LVM)
5987 M:      Alasdair Kergon <agk@redhat.com>
5988 M:      Mike Snitzer <snitzer@kernel.org>
5989 M:      dm-devel@redhat.com
5990 L:      dm-devel@redhat.com
5991 S:      Maintained
5992 W:      http://sources.redhat.com/dm
5993 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5995 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5996 F:      Documentation/admin-guide/device-mapper/
5997 F:      drivers/md/Kconfig
5998 F:      drivers/md/Makefile
5999 F:      drivers/md/dm*
6000 F:      drivers/md/persistent-data/
6001 F:      include/linux/device-mapper.h
6002 F:      include/linux/dm-*.h
6003 F:      include/uapi/linux/dm-*.h
6004
6005 DEVLINK
6006 M:      Jiri Pirko <jiri@resnulli.us>
6007 L:      netdev@vger.kernel.org
6008 S:      Supported
6009 F:      Documentation/networking/devlink
6010 F:      include/net/devlink.h
6011 F:      include/uapi/linux/devlink.h
6012 F:      net/devlink/
6013
6014 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6015 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6016 L:      kernel@dh-electronics.com
6017 S:      Maintained
6018 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6019 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6020
6021 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6022 M:      Marek Vasut <marex@denx.de>
6023 L:      kernel@dh-electronics.com
6024 S:      Maintained
6025 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6026 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6027
6028 DIALOG SEMICONDUCTOR DRIVERS
6029 M:      Support Opensource <support.opensource@diasemi.com>
6030 S:      Supported
6031 W:      http://www.dialog-semiconductor.com/products
6032 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6033 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6034 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6035 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6036 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6037 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6038 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6039 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6040 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6041 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6042 F:      Documentation/hwmon/da90??.rst
6043 F:      drivers/gpio/gpio-da90??.c
6044 F:      drivers/hwmon/da90??-hwmon.c
6045 F:      drivers/iio/adc/da91??-*.c
6046 F:      drivers/input/misc/da72??.[ch]
6047 F:      drivers/input/misc/da90??_onkey.c
6048 F:      drivers/input/touchscreen/da9052_tsi.c
6049 F:      drivers/leds/leds-da90??.c
6050 F:      drivers/mfd/da903x.c
6051 F:      drivers/mfd/da90??-*.c
6052 F:      drivers/mfd/da91??-*.c
6053 F:      drivers/pinctrl/pinctrl-da90??.c
6054 F:      drivers/power/supply/da9052-battery.c
6055 F:      drivers/power/supply/da91??-*.c
6056 F:      drivers/regulator/da9???-regulator.[ch]
6057 F:      drivers/regulator/slg51000-regulator.[ch]
6058 F:      drivers/rtc/rtc-da90??.c
6059 F:      drivers/thermal/da90??-thermal.c
6060 F:      drivers/video/backlight/da90??_bl.c
6061 F:      drivers/watchdog/da90??_wdt.c
6062 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6063 F:      include/linux/mfd/da903x.h
6064 F:      include/linux/mfd/da9052/
6065 F:      include/linux/mfd/da9055/
6066 F:      include/linux/mfd/da9062/
6067 F:      include/linux/mfd/da9063/
6068 F:      include/linux/mfd/da9150/
6069 F:      include/linux/regulator/da9211.h
6070 F:      include/sound/da[79]*.h
6071 F:      sound/soc/codecs/da[79]*.[ch]
6072
6073 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6074 M:      William Breathitt Gray <william.gray@linaro.org>
6075 L:      linux-gpio@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/gpio/gpio-gpio-mm.c
6078
6079 DIOLAN U2C-12 I2C DRIVER
6080 M:      Guenter Roeck <linux@roeck-us.net>
6081 L:      linux-i2c@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6084
6085 DIRECTORY NOTIFICATION (DNOTIFY)
6086 M:      Jan Kara <jack@suse.cz>
6087 R:      Amir Goldstein <amir73il@gmail.com>
6088 L:      linux-fsdevel@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/filesystems/dnotify.rst
6091 F:      fs/notify/dnotify/
6092 F:      include/linux/dnotify.h
6093
6094 DISK GEOMETRY AND PARTITION HANDLING
6095 M:      Andries Brouwer <aeb@cwi.nl>
6096 S:      Maintained
6097 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6098 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6099 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6100
6101 DISKQUOTA
6102 M:      Jan Kara <jack@suse.com>
6103 S:      Maintained
6104 F:      Documentation/filesystems/quota.rst
6105 F:      fs/quota/
6106 F:      include/linux/quota*.h
6107 F:      include/uapi/linux/quota*.h
6108
6109 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6110 M:      Bernie Thompson <bernie@plugable.com>
6111 L:      linux-fbdev@vger.kernel.org
6112 S:      Maintained
6113 W:      http://plugable.com/category/projects/udlfb/
6114 F:      Documentation/fb/udlfb.rst
6115 F:      drivers/video/fbdev/udlfb.c
6116 F:      include/video/udlfb.h
6117
6118 DISTRIBUTED LOCK MANAGER (DLM)
6119 M:      Christine Caulfield <ccaulfie@redhat.com>
6120 M:      David Teigland <teigland@redhat.com>
6121 L:      cluster-devel@redhat.com
6122 S:      Supported
6123 W:      http://sources.redhat.com/cluster/
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6125 F:      fs/dlm/
6126
6127 DMA BUFFER SHARING FRAMEWORK
6128 M:      Sumit Semwal <sumit.semwal@linaro.org>
6129 M:      Christian König <christian.koenig@amd.com>
6130 L:      linux-media@vger.kernel.org
6131 L:      dri-devel@lists.freedesktop.org
6132 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6133 S:      Maintained
6134 T:      git git://anongit.freedesktop.org/drm/drm-misc
6135 F:      Documentation/driver-api/dma-buf.rst
6136 F:      drivers/dma-buf/
6137 F:      include/linux/*fence.h
6138 F:      include/linux/dma-buf.h
6139 F:      include/linux/dma-resv.h
6140 K:      \bdma_(?:buf|fence|resv)\b
6141
6142 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6143 M:      Vinod Koul <vkoul@kernel.org>
6144 L:      dmaengine@vger.kernel.org
6145 S:      Maintained
6146 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6148 F:      Documentation/devicetree/bindings/dma/
6149 F:      Documentation/driver-api/dmaengine/
6150 F:      drivers/dma/
6151 F:      include/dt-bindings/dma/
6152 F:      include/linux/dma/
6153 F:      include/linux/dmaengine.h
6154 F:      include/linux/of_dma.h
6155
6156 DMA MAPPING BENCHMARK
6157 M:      Xiang Chen <chenxiang66@hisilicon.com>
6158 L:      iommu@lists.linux.dev
6159 F:      kernel/dma/map_benchmark.c
6160 F:      tools/testing/selftests/dma/
6161
6162 DMA MAPPING HELPERS
6163 M:      Christoph Hellwig <hch@lst.de>
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 R:      Robin Murphy <robin.murphy@arm.com>
6166 L:      iommu@lists.linux.dev
6167 S:      Supported
6168 W:      http://git.infradead.org/users/hch/dma-mapping.git
6169 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6170 F:      include/asm-generic/dma-mapping.h
6171 F:      include/linux/dma-direct.h
6172 F:      include/linux/dma-map-ops.h
6173 F:      include/linux/dma-mapping.h
6174 F:      include/linux/swiotlb.h
6175 F:      kernel/dma/
6176
6177 DMA-BUF HEAPS FRAMEWORK
6178 M:      Sumit Semwal <sumit.semwal@linaro.org>
6179 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6180 R:      Brian Starkey <Brian.Starkey@arm.com>
6181 R:      John Stultz <jstultz@google.com>
6182 R:      T.J. Mercier <tjmercier@google.com>
6183 L:      linux-media@vger.kernel.org
6184 L:      dri-devel@lists.freedesktop.org
6185 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6186 S:      Maintained
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      drivers/dma-buf/dma-heap.c
6189 F:      drivers/dma-buf/heaps/*
6190 F:      include/linux/dma-heap.h
6191 F:      include/uapi/linux/dma-heap.h
6192
6193 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6194 M:      Lukasz Luba <lukasz.luba@arm.com>
6195 L:      linux-pm@vger.kernel.org
6196 L:      linux-samsung-soc@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6199 F:      drivers/memory/samsung/exynos5422-dmc.c
6200
6201 DME1737 HARDWARE MONITOR DRIVER
6202 M:      Juerg Haefliger <juergh@proton.me>
6203 L:      linux-hwmon@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/hwmon/dme1737.rst
6206 F:      drivers/hwmon/dme1737.c
6207
6208 DMI/SMBIOS SUPPORT
6209 M:      Jean Delvare <jdelvare@suse.com>
6210 S:      Maintained
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6212 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6213 F:      drivers/firmware/dmi-id.c
6214 F:      drivers/firmware/dmi_scan.c
6215 F:      include/linux/dmi.h
6216
6217 DOCUMENTATION
6218 M:      Jonathan Corbet <corbet@lwn.net>
6219 L:      linux-doc@vger.kernel.org
6220 S:      Maintained
6221 P:      Documentation/doc-guide/maintainer-profile.rst
6222 T:      git git://git.lwn.net/linux.git docs-next
6223 F:      Documentation/
6224 F:      scripts/documentation-file-ref-check
6225 F:      scripts/kernel-doc
6226 F:      scripts/sphinx-pre-install
6227 X:      Documentation/ABI/
6228 X:      Documentation/admin-guide/media/
6229 X:      Documentation/devicetree/
6230 X:      Documentation/driver-api/media/
6231 X:      Documentation/firmware-guide/acpi/
6232 X:      Documentation/i2c/
6233 X:      Documentation/netlink/
6234 X:      Documentation/power/
6235 X:      Documentation/spi/
6236 X:      Documentation/userspace-api/media/
6237
6238 DOCUMENTATION PROCESS
6239 M:      Jonathan Corbet <corbet@lwn.net>
6240 L:      workflows@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/maintainer/
6243 F:      Documentation/process/
6244
6245 DOCUMENTATION REPORTING ISSUES
6246 M:      Thorsten Leemhuis <linux@leemhuis.info>
6247 L:      linux-doc@vger.kernel.org
6248 S:      Maintained
6249 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6250 F:      Documentation/admin-guide/reporting-issues.rst
6251
6252 DOCUMENTATION SCRIPTS
6253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6254 L:      linux-doc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/sphinx/parse-headers.pl
6257 F:      scripts/documentation-file-ref-check
6258 F:      scripts/sphinx-pre-install
6259
6260 DOCUMENTATION/ITALIAN
6261 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6262 L:      linux-doc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/translations/it_IT
6265
6266 DOCUMENTATION/JAPANESE
6267 R:      Akira Yokosawa <akiyks@gmail.com>
6268 L:      linux-doc@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/translations/ja_JP
6271
6272 DONGWOON DW9714 LENS VOICE COIL DRIVER
6273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6274 L:      linux-media@vger.kernel.org
6275 S:      Maintained
6276 T:      git git://linuxtv.org/media_tree.git
6277 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6278 F:      drivers/media/i2c/dw9714.c
6279
6280 DONGWOON DW9719 LENS VOICE COIL DRIVER
6281 M:      Daniel Scally <djrscally@gmail.com>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 T:      git git://linuxtv.org/media_tree.git
6285 F:      drivers/media/i2c/dw9719.c
6286
6287 DONGWOON DW9768 LENS VOICE COIL DRIVER
6288 L:      linux-media@vger.kernel.org
6289 S:      Orphan
6290 T:      git git://linuxtv.org/media_tree.git
6291 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292 F:      drivers/media/i2c/dw9768.c
6293
6294 DONGWOON DW9807 LENS VOICE COIL DRIVER
6295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 T:      git git://linuxtv.org/media_tree.git
6299 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300 F:      drivers/media/i2c/dw9807-vcm.c
6301
6302 DOUBLETALK DRIVER
6303 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6304 L:      blinux-list@redhat.com
6305 S:      Maintained
6306 F:      drivers/char/dtlk.c
6307 F:      include/linux/dtlk.h
6308
6309 DPAA2 DATAPATH I/O (DPIO) DRIVER
6310 M:      Roy Pledge <Roy.Pledge@nxp.com>
6311 L:      linux-kernel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/fsl/dpio
6314
6315 DPAA2 ETHERNET DRIVER
6316 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6317 L:      netdev@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6322 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6329
6330 DPAA2 ETHERNET SWITCH DRIVER
6331 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6332 L:      netdev@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6337
6338 DRBD DRIVER
6339 M:      Philipp Reisner <philipp.reisner@linbit.com>
6340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6341 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6342 L:      drbd-dev@lists.linbit.com
6343 S:      Supported
6344 W:      http://www.drbd.org
6345 T:      git git://git.linbit.com/linux-drbd.git
6346 T:      git git://git.linbit.com/drbd-8.4.git
6347 F:      Documentation/admin-guide/blockdev/
6348 F:      drivers/block/drbd/
6349 F:      include/linux/drbd*
6350 F:      lib/lru_cache.c
6351
6352 DRIVER COMPONENT FRAMEWORK
6353 L:      dri-devel@lists.freedesktop.org
6354 F:      drivers/base/component.c
6355 F:      include/linux/component.h
6356
6357 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6359 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6360 S:      Supported
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6362 F:      Documentation/core-api/kobject.rst
6363 F:      drivers/base/
6364 F:      fs/debugfs/
6365 F:      fs/sysfs/
6366 F:      include/linux/debugfs.h
6367 F:      include/linux/fwnode.h
6368 F:      include/linux/kobj*
6369 F:      include/linux/property.h
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM ACCEL DRIVERS FOR INTEL VPU
6380 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6381 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/accel/ivpu/
6386 F:      include/uapi/drm/ivpu_accel.h
6387
6388 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6389 M:      Oded Gabbay <ogabbay@kernel.org>
6390 L:      dri-devel@lists.freedesktop.org
6391 S:      Maintained
6392 C:      irc://irc.oftc.net/dri-devel
6393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6394 F:      Documentation/accel/
6395 F:      drivers/accel/
6396 F:      include/drm/drm_accel.h
6397
6398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6399 M:      Maxime Ripard <mripard@kernel.org>
6400 M:      Chen-Yu Tsai <wens@csie.org>
6401 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/sun4i/sun8i*
6406
6407 DRM DRIVER FOR ARM PL111 CLCD
6408 M:      Emma Anholt <emma@anholt.net>
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/pl111/
6412
6413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6414 M:      Linus Walleij <linus.walleij@linaro.org>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6419
6420 DRM DRIVER FOR ASPEED BMC GFX
6421 M:      Joel Stanley <joel@jms.id.au>
6422 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6426 F:      drivers/gpu/drm/aspeed/
6427
6428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6429 M:      Dave Airlie <airlied@redhat.com>
6430 R:      Thomas Zimmermann <tzimmermann@suse.de>
6431 R:      Jocelyn Falempe <jfalempe@redhat.com>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Supported
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/ast/
6436
6437 DRM DRIVER FOR BOCHS VIRTUAL GPU
6438 M:      Gerd Hoffmann <kraxel@redhat.com>
6439 L:      virtualization@lists.linux-foundation.org
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/tiny/bochs.c
6443
6444 DRM DRIVER FOR BOE HIMAX8279D PANELS
6445 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6448 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6449
6450 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6451 M:      Jagan Teki <jagan@amarulasolutions.com>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6454 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6455
6456 DRM DRIVER FOR EBBG FT8719 PANEL
6457 M:      Joel Selvaraj <jo@jsfamily.in>
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6461 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6462
6463 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6464 M:      Linus Walleij <linus.walleij@linaro.org>
6465 S:      Maintained
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 F:      drivers/gpu/drm/tve200/
6468
6469 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6470 M:      Icenowy Zheng <icenowy@aosc.io>
6471 S:      Maintained
6472 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6473 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6474
6475 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6476 M:      Jagan Teki <jagan@amarulasolutions.com>
6477 S:      Maintained
6478 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6479 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6480
6481 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6482 M:      Thomas Zimmermann <tzimmermann@suse.de>
6483 M:      Javier Martinez Canillas <javierm@redhat.com>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/drm_aperture.c
6488 F:      drivers/gpu/drm/tiny/ofdrm.c
6489 F:      drivers/gpu/drm/tiny/simpledrm.c
6490 F:      drivers/video/aperture.c
6491 F:      drivers/video/nomodeset.c
6492 F:      include/drm/drm_aperture.h
6493 F:      include/linux/aperture.h
6494 F:      include/video/nomodeset.h
6495
6496 DRM DRIVER FOR GENERIC EDP PANELS
6497 R:      Douglas Anderson <dianders@chromium.org>
6498 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6499 F:      drivers/gpu/drm/panel/panel-edp.c
6500
6501 DRM DRIVER FOR GENERIC USB DISPLAY
6502 M:      Noralf Trønnes <noralf@tronnes.org>
6503 S:      Maintained
6504 W:      https://github.com/notro/gud/wiki
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/gud/
6507 F:      include/drm/gud.h
6508
6509 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6510 M:      Hans de Goede <hdegoede@redhat.com>
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/tiny/gm12u320.c
6514
6515 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6516 M:      Ondrej Jirman <megi@xff.cz>
6517 M:      Javier Martinez Canillas <javierm@redhat.com>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6521 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6522
6523 DRM DRIVER FOR HX8357D PANELS
6524 M:      Emma Anholt <emma@anholt.net>
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6528 F:      drivers/gpu/drm/tiny/hx8357d.c
6529
6530 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6531 M:      Deepak Rawat <drawat.floss@gmail.com>
6532 L:      linux-hyperv@vger.kernel.org
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      drivers/gpu/drm/hyperv
6537
6538 DRM DRIVER FOR ILITEK ILI9225 PANELS
6539 M:      David Lechner <david@lechnology.com>
6540 S:      Maintained
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6543 F:      drivers/gpu/drm/tiny/ili9225.c
6544
6545 DRM DRIVER FOR ILITEK ILI9486 PANELS
6546 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6550 F:      drivers/gpu/drm/tiny/ili9486.c
6551
6552 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@edgeble.ai>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6556 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6557
6558 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6559 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6560 S:      Supported
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      drivers/gpu/drm/logicvc/
6563
6564 DRM DRIVER FOR LVDS PANELS
6565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/lvds.yaml
6570 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6571 F:      drivers/gpu/drm/panel/panel-lvds.c
6572
6573 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6574 M:      Guido Günther <agx@sigxcpu.org>
6575 R:      Purism Kernel Team <kernel@puri.sm>
6576 S:      Maintained
6577 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6578 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6579
6580 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6581 M:      Dave Airlie <airlied@redhat.com>
6582 R:      Thomas Zimmermann <tzimmermann@suse.de>
6583 R:      Jocelyn Falempe <jfalempe@redhat.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Supported
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      drivers/gpu/drm/mgag200/
6588
6589 DRM DRIVER FOR MI0283QT
6590 M:      Noralf Trønnes <noralf@tronnes.org>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6594 F:      drivers/gpu/drm/tiny/mi0283qt.c
6595
6596 DRM DRIVER FOR MIPI DBI compatible panels
6597 M:      Noralf Trønnes <noralf@tronnes.org>
6598 S:      Maintained
6599 W:      https://github.com/notro/panel-mipi-dbi/wiki
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6602 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6603
6604 DRM DRIVER FOR MSM ADRENO GPU
6605 M:      Rob Clark <robdclark@gmail.com>
6606 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6607 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6608 R:      Sean Paul <sean@poorly.run>
6609 R:      Marijn Suijten <marijn.suijten@somainline.org>
6610 L:      linux-arm-msm@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      freedreno@lists.freedesktop.org
6613 S:      Maintained
6614 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6615 T:      git https://gitlab.freedesktop.org/drm/msm.git
6616 F:      Documentation/devicetree/bindings/display/msm/
6617 F:      drivers/gpu/drm/msm/
6618 F:      include/uapi/drm/msm_drm.h
6619
6620 DRM DRIVER FOR NOVATEK NT35510 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6626
6627 DRM DRIVER FOR NOVATEK NT35560 PANELS
6628 M:      Linus Walleij <linus.walleij@linaro.org>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6632 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6633
6634 DRM DRIVER FOR NOVATEK NT36523 PANELS
6635 M:      Jianhua Lu <lujianhua000@gmail.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6639 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6640
6641 DRM DRIVER FOR NOVATEK NT36672A PANELS
6642 M:      Sumit Semwal <sumit.semwal@linaro.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6646 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6647
6648 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6649 M:      Ben Skeggs <bskeggs@redhat.com>
6650 M:      Karol Herbst <kherbst@redhat.com>
6651 M:      Lyude Paul <lyude@redhat.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 L:      nouveau@lists.freedesktop.org
6654 S:      Supported
6655 W:      https://nouveau.freedesktop.org/
6656 Q:      https://patchwork.freedesktop.org/project/nouveau/
6657 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6658 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6659 C:      irc://irc.oftc.net/nouveau
6660 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6661 F:      drivers/gpu/drm/nouveau/
6662 F:      include/uapi/drm/nouveau_drm.h
6663
6664 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6665 M:      Stefan Mavrodiev <stefan@olimex.com>
6666 S:      Maintained
6667 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6668 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6669
6670 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6671 R:      Douglas Anderson <dianders@chromium.org>
6672 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6673 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6674
6675 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/repaper.txt
6680 F:      drivers/gpu/drm/tiny/repaper.c
6681
6682 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6683 M:      Dave Airlie <airlied@redhat.com>
6684 M:      Gerd Hoffmann <kraxel@redhat.com>
6685 L:      virtualization@lists.linux-foundation.org
6686 S:      Obsolete
6687 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      drivers/gpu/drm/tiny/cirrus.c
6690
6691 DRM DRIVER FOR QXL VIRTUAL GPU
6692 M:      Dave Airlie <airlied@redhat.com>
6693 M:      Gerd Hoffmann <kraxel@redhat.com>
6694 L:      virtualization@lists.linux-foundation.org
6695 L:      spice-devel@lists.freedesktop.org
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      drivers/gpu/drm/qxl/
6699 F:      include/uapi/drm/qxl_drm.h
6700
6701 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6702 M:      Robert Chiras <robert.chiras@nxp.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6705 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6706
6707 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6712 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6713
6714 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6715 M:      Inki Dae <inki.dae@samsung.com>
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6721 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6722 F:      include/drm/bridge/samsung-dsim.h
6723
6724 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6725 M:      Markuss Broks <markuss.broks@gmail.com>
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6728 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6729
6730 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6731 M:      Artur Weber <aweber.kernel@gmail.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6734 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6735
6736 DRM DRIVER FOR SITRONIX ST7586 PANELS
6737 M:      David Lechner <david@lechnology.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6741 F:      drivers/gpu/drm/tiny/st7586.c
6742
6743 DRM DRIVER FOR SITRONIX ST7701 PANELS
6744 M:      Jagan Teki <jagan@amarulasolutions.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6747 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6748
6749 DRM DRIVER FOR SITRONIX ST7703 PANELS
6750 M:      Guido Günther <agx@sigxcpu.org>
6751 R:      Purism Kernel Team <kernel@puri.sm>
6752 R:      Ondrej Jirman <megous@megous.com>
6753 S:      Maintained
6754 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6755 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6756
6757 DRM DRIVER FOR SITRONIX ST7735R PANELS
6758 M:      David Lechner <david@lechnology.com>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6762 F:      drivers/gpu/drm/tiny/st7735r.c
6763
6764 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6765 M:      Javier Martinez Canillas <javierm@redhat.com>
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6769 F:      drivers/gpu/drm/solomon/ssd130x*
6770
6771 DRM DRIVER FOR ST-ERICSSON MCDE
6772 M:      Linus Walleij <linus.walleij@linaro.org>
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6776 F:      drivers/gpu/drm/mcde/
6777
6778 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6779 M:      Jagan Teki <jagan@amarulasolutions.com>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6782 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6783
6784 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6785 R:      Douglas Anderson <dianders@chromium.org>
6786 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6787 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6788
6789 DRM DRIVER FOR TPO TPG110 PANELS
6790 M:      Linus Walleij <linus.walleij@linaro.org>
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6795
6796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6797 M:      Dave Airlie <airlied@redhat.com>
6798 R:      Sean Paul <sean@poorly.run>
6799 R:      Thomas Zimmermann <tzimmermann@suse.de>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Supported
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      drivers/gpu/drm/udl/
6804
6805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6807 M:      Melissa Wen <melissa.srw@gmail.com>
6808 M:      Maíra Canal <mairacanal@riseup.net>
6809 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6810 R:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/gpu/vkms.rst
6815 F:      drivers/gpu/drm/vkms/
6816
6817 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6818 M:      Hans de Goede <hdegoede@redhat.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      drivers/gpu/drm/vboxvideo/
6823
6824 DRM DRIVER FOR VMWARE VIRTUAL GPU
6825 M:      Zack Rusin <zackr@vmware.com>
6826 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6827 L:      dri-devel@lists.freedesktop.org
6828 S:      Supported
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/vmwgfx/
6831 F:      include/uapi/drm/vmwgfx_drm.h
6832
6833 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6834 M:      Linus Walleij <linus.walleij@linaro.org>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6838 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6839
6840 DRM DRIVERS
6841 M:      David Airlie <airlied@gmail.com>
6842 M:      Daniel Vetter <daniel@ffwll.ch>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 B:      https://gitlab.freedesktop.org/drm
6846 C:      irc://irc.oftc.net/dri-devel
6847 T:      git git://anongit.freedesktop.org/drm/drm
6848 F:      Documentation/devicetree/bindings/display/
6849 F:      Documentation/devicetree/bindings/gpu/
6850 F:      Documentation/gpu/
6851 F:      drivers/gpu/
6852 F:      include/drm/
6853 F:      include/linux/vga*
6854 F:      include/uapi/drm/
6855
6856 DRM DRIVERS AND MISC GPU PATCHES
6857 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6858 M:      Maxime Ripard <mripard@kernel.org>
6859 M:      Thomas Zimmermann <tzimmermann@suse.de>
6860 S:      Maintained
6861 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/gpu/
6864 F:      drivers/gpu/drm/*
6865 F:      drivers/gpu/vga/
6866 F:      include/drm/drm*
6867 F:      include/linux/vga*
6868 F:      include/uapi/drm/drm*
6869
6870 DRM DRIVERS FOR ALLWINNER A10
6871 M:      Maxime Ripard <mripard@kernel.org>
6872 M:      Chen-Yu Tsai <wens@csie.org>
6873 L:      dri-devel@lists.freedesktop.org
6874 S:      Supported
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/devicetree/bindings/display/allwinner*
6877 F:      drivers/gpu/drm/sun4i/
6878
6879 DRM DRIVERS FOR AMLOGIC SOCS
6880 M:      Neil Armstrong <neil.armstrong@linaro.org>
6881 L:      dri-devel@lists.freedesktop.org
6882 L:      linux-amlogic@lists.infradead.org
6883 S:      Supported
6884 W:      http://linux-meson.com/
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6887 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6888 F:      Documentation/gpu/meson.rst
6889 F:      drivers/gpu/drm/meson/
6890
6891 DRM DRIVERS FOR ATMEL HLCDC
6892 M:      Sam Ravnborg <sam@ravnborg.org>
6893 M:      Boris Brezillon <bbrezillon@kernel.org>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Supported
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/atmel/
6898 F:      drivers/gpu/drm/atmel-hlcdc/
6899
6900 DRM DRIVERS FOR BRIDGE CHIPS
6901 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6902 M:      Neil Armstrong <neil.armstrong@linaro.org>
6903 M:      Robert Foss <rfoss@kernel.org>
6904 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6905 R:      Jonas Karlman <jonas@kwiboo.se>
6906 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/bridge/
6910 F:      drivers/gpu/drm/bridge/
6911 F:      drivers/gpu/drm/drm_bridge.c
6912 F:      include/drm/drm_bridge.h
6913
6914 DRM DRIVERS FOR EXYNOS
6915 M:      Inki Dae <inki.dae@samsung.com>
6916 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6917 M:      Kyungmin Park <kyungmin.park@samsung.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Supported
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6921 F:      Documentation/devicetree/bindings/display/exynos/
6922 F:      Documentation/devicetree/bindings/display/samsung/
6923 F:      drivers/gpu/drm/exynos/
6924 F:      include/uapi/drm/exynos_drm.h
6925
6926 DRM DRIVERS FOR FREESCALE DCU
6927 M:      Stefan Agner <stefan@agner.ch>
6928 M:      Alison Wang <alison.wang@nxp.com>
6929 L:      dri-devel@lists.freedesktop.org
6930 S:      Supported
6931 T:      git git://anongit.freedesktop.org/drm/drm-misc
6932 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6933 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6934 F:      drivers/gpu/drm/fsl-dcu/
6935
6936 DRM DRIVERS FOR FREESCALE IMX
6937 M:      Philipp Zabel <p.zabel@pengutronix.de>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Maintained
6940 F:      Documentation/devicetree/bindings/display/imx/
6941 F:      drivers/gpu/drm/imx/ipuv3/
6942 F:      drivers/gpu/ipu-v3/
6943
6944 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6945 M:      Liu Ying <victor.liu@nxp.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6950 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6951 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6952 F:      drivers/gpu/drm/bridge/imx/
6953
6954 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6955 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6956 L:      dri-devel@lists.freedesktop.org
6957 S:      Maintained
6958 T:      git git://github.com/patjak/drm-gma500
6959 F:      drivers/gpu/drm/gma500/
6960
6961 DRM DRIVERS FOR HISILICON
6962 M:      Xinliang Liu <xinliang.liu@linaro.org>
6963 M:      Tian Tao  <tiantao6@hisilicon.com>
6964 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6965 R:      Sumit Semwal <sumit.semwal@linaro.org>
6966 R:      Yongqin Liu <yongqin.liu@linaro.org>
6967 R:      John Stultz <jstultz@google.com>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Maintained
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      Documentation/devicetree/bindings/display/hisilicon/
6972 F:      drivers/gpu/drm/hisilicon/
6973
6974 DRM DRIVERS FOR LIMA
6975 M:      Qiang Yu <yuq825@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6978 S:      Maintained
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      drivers/gpu/drm/lima/
6981 F:      include/uapi/drm/lima_drm.h
6982
6983 DRM DRIVERS FOR LOONGSON
6984 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Supported
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      drivers/gpu/drm/loongson/
6989
6990 DRM DRIVERS FOR MEDIATEK
6991 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6992 M:      Philipp Zabel <p.zabel@pengutronix.de>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6995 S:      Supported
6996 F:      Documentation/devicetree/bindings/display/mediatek/
6997 F:      drivers/gpu/drm/mediatek/
6998 F:      drivers/phy/mediatek/phy-mtk-dp.c
6999 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7000 F:      drivers/phy/mediatek/phy-mtk-mipi*
7001
7002 DRM DRIVERS FOR NVIDIA TEGRA
7003 M:      Thierry Reding <thierry.reding@gmail.com>
7004 M:      Mikko Perttunen <mperttunen@nvidia.com>
7005 L:      dri-devel@lists.freedesktop.org
7006 L:      linux-tegra@vger.kernel.org
7007 S:      Supported
7008 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7009 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7010 F:      Documentation/devicetree/bindings/gpu/host1x/
7011 F:      drivers/gpu/drm/tegra/
7012 F:      drivers/gpu/host1x/
7013 F:      include/linux/host1x.h
7014 F:      include/uapi/drm/tegra_drm.h
7015
7016 DRM DRIVERS FOR RENESAS
7017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7019 L:      dri-devel@lists.freedesktop.org
7020 L:      linux-renesas-soc@vger.kernel.org
7021 S:      Supported
7022 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7023 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7024 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7025 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7026 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7027 F:      drivers/gpu/drm/renesas/
7028 F:      include/linux/platform_data/shmob_drm.h
7029
7030 DRM DRIVERS FOR ROCKCHIP
7031 M:      Sandy Huang <hjc@rock-chips.com>
7032 M:      Heiko Stübner <heiko@sntech.de>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Maintained
7035 T:      git git://anongit.freedesktop.org/drm/drm-misc
7036 F:      Documentation/devicetree/bindings/display/rockchip/
7037 F:      drivers/gpu/drm/rockchip/
7038
7039 DRM DRIVERS FOR STI
7040 M:      Alain Volmat <alain.volmat@foss.st.com>
7041 L:      dri-devel@lists.freedesktop.org
7042 S:      Maintained
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7045 F:      drivers/gpu/drm/sti
7046
7047 DRM DRIVERS FOR STM
7048 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7049 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7050 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7055 F:      drivers/gpu/drm/stm
7056
7057 DRM DRIVERS FOR TI KEYSTONE
7058 M:      Jyri Sarha <jyri.sarha@iki.fi>
7059 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7064 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7065 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7066 F:      drivers/gpu/drm/tidss/
7067
7068 DRM DRIVERS FOR TI LCDC
7069 M:      Jyri Sarha <jyri.sarha@iki.fi>
7070 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/devicetree/bindings/display/tilcdc/
7075 F:      drivers/gpu/drm/tilcdc/
7076
7077 DRM DRIVERS FOR TI OMAP
7078 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Maintained
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/ti/
7083 F:      drivers/gpu/drm/omapdrm/
7084
7085 DRM DRIVERS FOR V3D
7086 M:      Emma Anholt <emma@anholt.net>
7087 M:      Melissa Wen <mwen@igalia.com>
7088 S:      Supported
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7091 F:      drivers/gpu/drm/v3d/
7092 F:      include/uapi/drm/v3d_drm.h
7093
7094 DRM DRIVERS FOR VC4
7095 M:      Emma Anholt <emma@anholt.net>
7096 M:      Maxime Ripard <mripard@kernel.org>
7097 S:      Supported
7098 T:      git git://github.com/anholt/linux
7099 T:      git git://anongit.freedesktop.org/drm/drm-misc
7100 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7101 F:      drivers/gpu/drm/vc4/
7102 F:      include/uapi/drm/vc4_drm.h
7103
7104 DRM DRIVERS FOR VIVANTE GPU IP
7105 M:      Lucas Stach <l.stach@pengutronix.de>
7106 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7107 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7108 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7112 F:      drivers/gpu/drm/etnaviv/
7113 F:      include/uapi/drm/etnaviv_drm.h
7114
7115 DRM DRIVERS FOR XEN
7116 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7119 S:      Supported
7120 T:      git git://anongit.freedesktop.org/drm/drm-misc
7121 F:      Documentation/gpu/xen-front.rst
7122 F:      drivers/gpu/drm/xen/
7123
7124 DRM DRIVERS FOR XILINX
7125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 T:      git git://anongit.freedesktop.org/drm/drm-misc
7129 F:      Documentation/devicetree/bindings/display/xlnx/
7130 F:      drivers/gpu/drm/xlnx/
7131
7132 DRM GPU SCHEDULER
7133 M:      Luben Tuikov <luben.tuikov@amd.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      drivers/gpu/drm/scheduler/
7138 F:      include/drm/gpu_scheduler.h
7139
7140 DRM PANEL DRIVERS
7141 M:      Neil Armstrong <neil.armstrong@linaro.org>
7142 R:      Sam Ravnborg <sam@ravnborg.org>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/panel/
7147 F:      drivers/gpu/drm/drm_panel.c
7148 F:      drivers/gpu/drm/panel/
7149 F:      include/drm/drm_panel.h
7150
7151 DRM PRIVACY-SCREEN CLASS
7152 M:      Hans de Goede <hdegoede@redhat.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      drivers/gpu/drm/drm_privacy_screen*
7157 F:      include/drm/drm_privacy_screen*
7158
7159 DRM TTM SUBSYSTEM
7160 M:      Christian Koenig <christian.koenig@amd.com>
7161 M:      Huang Rui <ray.huang@amd.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      drivers/gpu/drm/ttm/
7166 F:      include/drm/ttm/
7167
7168 DSBR100 USB FM RADIO DRIVER
7169 M:      Alexey Klimov <klimov.linux@gmail.com>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 T:      git git://linuxtv.org/media_tree.git
7173 F:      drivers/media/radio/dsbr100.c
7174
7175 DT3155 MEDIA DRIVER
7176 M:      Hans Verkuil <hverkuil@xs4all.nl>
7177 L:      linux-media@vger.kernel.org
7178 S:      Odd Fixes
7179 W:      https://linuxtv.org
7180 T:      git git://linuxtv.org/media_tree.git
7181 F:      drivers/media/pci/dt3155/
7182
7183 DVB_USB_AF9015 MEDIA DRIVER
7184 M:      Antti Palosaari <crope@iki.fi>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://palosaari.fi/linux/
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 F:      drivers/media/usb/dvb-usb-v2/af9015*
7192
7193 DVB_USB_AF9035 MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://palosaari.fi/linux/
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/af9035*
7202
7203 DVB_USB_ANYSEE MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/anysee*
7212
7213 DVB_USB_AU6610 MEDIA DRIVER
7214 M:      Antti Palosaari <crope@iki.fi>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 W:      http://palosaari.fi/linux/
7219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7220 T:      git git://linuxtv.org/anttip/media_tree.git
7221 F:      drivers/media/usb/dvb-usb-v2/au6610*
7222
7223 DVB_USB_CE6230 MEDIA DRIVER
7224 M:      Antti Palosaari <crope@iki.fi>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 W:      http://palosaari.fi/linux/
7229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7230 T:      git git://linuxtv.org/anttip/media_tree.git
7231 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7232
7233 DVB_USB_CXUSB MEDIA DRIVER
7234 M:      Michael Krufky <mkrufky@linuxtv.org>
7235 L:      linux-media@vger.kernel.org
7236 S:      Maintained
7237 W:      https://linuxtv.org
7238 W:      http://github.com/mkrufky
7239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7240 T:      git git://linuxtv.org/media_tree.git
7241 F:      drivers/media/usb/dvb-usb/cxusb*
7242
7243 DVB_USB_EC168 MEDIA DRIVER
7244 M:      Antti Palosaari <crope@iki.fi>
7245 L:      linux-media@vger.kernel.org
7246 S:      Maintained
7247 W:      https://linuxtv.org
7248 W:      http://palosaari.fi/linux/
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 F:      drivers/media/usb/dvb-usb-v2/ec168*
7252
7253 DVB_USB_GL861 MEDIA DRIVER
7254 M:      Antti Palosaari <crope@iki.fi>
7255 L:      linux-media@vger.kernel.org
7256 S:      Maintained
7257 W:      https://linuxtv.org
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/anttip/media_tree.git
7260 F:      drivers/media/usb/dvb-usb-v2/gl861*
7261
7262 DVB_USB_MXL111SF MEDIA DRIVER
7263 M:      Michael Krufky <mkrufky@linuxtv.org>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://github.com/mkrufky
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7270 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7271
7272 DVB_USB_RTL28XXU MEDIA DRIVER
7273 M:      Antti Palosaari <crope@iki.fi>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 W:      http://palosaari.fi/linux/
7278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7279 T:      git git://linuxtv.org/anttip/media_tree.git
7280 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7281
7282 DVB_USB_V2 MEDIA DRIVER
7283 M:      Antti Palosaari <crope@iki.fi>
7284 L:      linux-media@vger.kernel.org
7285 S:      Maintained
7286 W:      https://linuxtv.org
7287 W:      http://palosaari.fi/linux/
7288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7289 T:      git git://linuxtv.org/anttip/media_tree.git
7290 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7291 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7292
7293 DYNAMIC DEBUG
7294 M:      Jason Baron <jbaron@akamai.com>
7295 M:      Jim Cromie <jim.cromie@gmail.com>
7296 S:      Maintained
7297 F:      include/linux/dynamic_debug.h
7298 F:      lib/dynamic_debug.c
7299 F:      lib/test_dynamic_debug.c
7300
7301 DYNAMIC INTERRUPT MODERATION
7302 M:      Tal Gilboa <talgi@nvidia.com>
7303 S:      Maintained
7304 F:      Documentation/networking/net_dim.rst
7305 F:      include/linux/dim.h
7306 F:      lib/dim/
7307
7308 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7309 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7310 L:      linux-pm@vger.kernel.org
7311 S:      Supported
7312 B:      https://bugzilla.kernel.org
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7314 F:      drivers/powercap/dtpm*
7315 F:      include/linux/dtpm.h
7316
7317 DZ DECSTATION DZ11 SERIAL DRIVER
7318 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7319 S:      Maintained
7320 F:      drivers/tty/serial/dz.*
7321
7322 E3X0 POWER BUTTON DRIVER
7323 M:      Moritz Fischer <moritz.fischer@ettus.com>
7324 L:      usrp-users@lists.ettus.com
7325 S:      Supported
7326 W:      http://www.ettus.com
7327 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7328 F:      drivers/input/misc/e3x0-button.c
7329
7330 E4000 MEDIA DRIVER
7331 M:      Antti Palosaari <crope@iki.fi>
7332 L:      linux-media@vger.kernel.org
7333 S:      Maintained
7334 W:      https://linuxtv.org
7335 W:      http://palosaari.fi/linux/
7336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7337 T:      git git://linuxtv.org/anttip/media_tree.git
7338 F:      drivers/media/tuners/e4000*
7339
7340 EARTH_PT1 MEDIA DRIVER
7341 M:      Akihiro Tsukada <tskd08@gmail.com>
7342 L:      linux-media@vger.kernel.org
7343 S:      Odd Fixes
7344 F:      drivers/media/pci/pt1/
7345
7346 EARTH_PT3 MEDIA DRIVER
7347 M:      Akihiro Tsukada <tskd08@gmail.com>
7348 L:      linux-media@vger.kernel.org
7349 S:      Odd Fixes
7350 F:      drivers/media/pci/pt3/
7351
7352 EC100 MEDIA DRIVER
7353 M:      Antti Palosaari <crope@iki.fi>
7354 L:      linux-media@vger.kernel.org
7355 S:      Maintained
7356 W:      https://linuxtv.org
7357 W:      http://palosaari.fi/linux/
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 T:      git git://linuxtv.org/anttip/media_tree.git
7360 F:      drivers/media/dvb-frontends/ec100*
7361
7362 ECRYPT FILE SYSTEM
7363 M:      Tyler Hicks <code@tyhicks.com>
7364 L:      ecryptfs@vger.kernel.org
7365 S:      Odd Fixes
7366 W:      http://ecryptfs.org
7367 W:      https://launchpad.net/ecryptfs
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7369 F:      Documentation/filesystems/ecryptfs.rst
7370 F:      fs/ecryptfs/
7371
7372 EDAC-AMD64
7373 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7374 L:      linux-edac@vger.kernel.org
7375 S:      Supported
7376 F:      drivers/edac/amd64_edac*
7377 F:      drivers/edac/mce_amd*
7378
7379 EDAC-ARMADA
7380 M:      Jan Luebbe <jlu@pengutronix.de>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Maintained
7383 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7384 F:      drivers/edac/armada_xp_*
7385
7386 EDAC-AST2500
7387 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7388 S:      Supported
7389 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7390 F:      drivers/edac/aspeed_edac.c
7391
7392 EDAC-BLUEFIELD
7393 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7394 S:      Supported
7395 F:      drivers/edac/bluefield_edac.c
7396
7397 EDAC-CALXEDA
7398 M:      Andre Przywara <andre.przywara@arm.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/highbank*
7402
7403 EDAC-CAVIUM OCTEON
7404 M:      Ralf Baechle <ralf@linux-mips.org>
7405 L:      linux-edac@vger.kernel.org
7406 L:      linux-mips@vger.kernel.org
7407 S:      Supported
7408 F:      drivers/edac/octeon_edac*
7409
7410 EDAC-CAVIUM THUNDERX
7411 M:      Robert Richter <rric@kernel.org>
7412 L:      linux-edac@vger.kernel.org
7413 S:      Odd Fixes
7414 F:      drivers/edac/thunderx_edac*
7415
7416 EDAC-CORE
7417 M:      Borislav Petkov <bp@alien8.de>
7418 M:      Tony Luck <tony.luck@intel.com>
7419 R:      James Morse <james.morse@arm.com>
7420 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7421 R:      Robert Richter <rric@kernel.org>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Supported
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7425 F:      Documentation/admin-guide/ras.rst
7426 F:      Documentation/driver-api/edac.rst
7427 F:      drivers/edac/
7428 F:      include/linux/edac.h
7429
7430 EDAC-DMC520
7431 M:      Lei Wang <lewan@microsoft.com>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Supported
7434 F:      drivers/edac/dmc520_edac.c
7435
7436 EDAC-E752X
7437 M:      Mark Gross <markgross@kernel.org>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/e752x_edac.c
7441
7442 EDAC-E7XXX
7443 L:      linux-edac@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/edac/e7xxx_edac.c
7446
7447 EDAC-FSL_DDR
7448 M:      York Sun <york.sun@nxp.com>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/fsl_ddr_edac.*
7452
7453 EDAC-GHES
7454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/ghes_edac.c
7458
7459 EDAC-I10NM
7460 M:      Tony Luck <tony.luck@intel.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/i10nm_base.c
7464
7465 EDAC-I3000
7466 L:      linux-edac@vger.kernel.org
7467 S:      Orphan
7468 F:      drivers/edac/i3000_edac.c
7469
7470 EDAC-I5000
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/i5000_edac.c
7474
7475 EDAC-I5400
7476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/i5400_edac.c
7480
7481 EDAC-I7300
7482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/i7300_edac.c
7486
7487 EDAC-I7CORE
7488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/i7core_edac.c
7492
7493 EDAC-I82443BXGX
7494 M:      Tim Small <tim@buttersideup.com>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/edac/i82443bxgx_edac.c
7498
7499 EDAC-I82975X
7500 M:      "Arvind R." <arvino55@gmail.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/i82975x_edac.c
7504
7505 EDAC-IE31200
7506 M:      Jason Baron <jbaron@akamai.com>
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/ie31200_edac.c
7510
7511 EDAC-IGEN6
7512 M:      Tony Luck <tony.luck@intel.com>
7513 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/igen6_edac.c
7517
7518 EDAC-MPC85XX
7519 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/mpc85xx_edac.[ch]
7523
7524 EDAC-NPCM
7525 M:      Marvin Lin <kflin@nuvoton.com>
7526 M:      Stanley Chu <yschu@nuvoton.com>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7530 F:      drivers/edac/npcm_edac.c
7531
7532 EDAC-PASEMI
7533 M:      Egor Martovetsky <egor@pasemi.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/edac/pasemi_edac.c
7537
7538 EDAC-PND2
7539 M:      Tony Luck <tony.luck@intel.com>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/edac/pnd2_edac.[ch]
7543
7544 EDAC-QCOM
7545 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7546 L:      linux-arm-msm@vger.kernel.org
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/qcom_edac.c
7550
7551 EDAC-R82600
7552 M:      Tim Small <tim@buttersideup.com>
7553 L:      linux-edac@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/edac/r82600_edac.c
7556
7557 EDAC-SBRIDGE
7558 M:      Tony Luck <tony.luck@intel.com>
7559 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/sb_edac.c
7563
7564 EDAC-SKYLAKE
7565 M:      Tony Luck <tony.luck@intel.com>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/skx_*.[ch]
7569
7570 EDAC-TI
7571 M:      Tero Kristo <kristo@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Odd Fixes
7574 F:      drivers/edac/ti_edac.c
7575
7576 EDIROL UA-101/UA-1000 DRIVER
7577 M:      Clemens Ladisch <clemens@ladisch.de>
7578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7579 S:      Maintained
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7581 F:      sound/usb/misc/ua101.c
7582
7583 EFI TEST DRIVER
7584 M:      Ivan Hu <ivan.hu@canonical.com>
7585 M:      Ard Biesheuvel <ardb@kernel.org>
7586 L:      linux-efi@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/firmware/efi/test/
7589
7590 EFI VARIABLE FILESYSTEM
7591 M:      Jeremy Kerr <jk@ozlabs.org>
7592 M:      Ard Biesheuvel <ardb@kernel.org>
7593 L:      linux-efi@vger.kernel.org
7594 S:      Maintained
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7596 F:      fs/efivarfs/
7597
7598 EFIFB FRAMEBUFFER DRIVER
7599 M:      Peter Jones <pjones@redhat.com>
7600 L:      linux-fbdev@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/video/fbdev/efifb.c
7603
7604 EFS FILESYSTEM
7605 S:      Orphan
7606 W:      http://aeschi.ch.eu.org/efs/
7607 F:      fs/efs/
7608
7609 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7610 M:      Douglas Miller <dougmill@linux.ibm.com>
7611 L:      netdev@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/net/ethernet/ibm/ehea/
7614
7615 ELM327 CAN NETWORK DRIVER
7616 M:      Max Staudt <max@enpas.org>
7617 L:      linux-can@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/networking/device_drivers/can/can327.rst
7620 F:      drivers/net/can/can327.c
7621
7622 EM28XX VIDEO4LINUX DRIVER
7623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7624 L:      linux-media@vger.kernel.org
7625 S:      Maintained
7626 W:      https://linuxtv.org
7627 T:      git git://linuxtv.org/media_tree.git
7628 F:      Documentation/admin-guide/media/em28xx*
7629 F:      drivers/media/usb/em28xx/
7630
7631 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7632 M:      Adrian Hunter <adrian.hunter@intel.com>
7633 M:      Ritesh Harjani <riteshh@codeaurora.org>
7634 M:      Asutosh Das <asutoshd@codeaurora.org>
7635 L:      linux-mmc@vger.kernel.org
7636 S:      Supported
7637 F:      drivers/mmc/host/cqhci*
7638
7639 EMS CPC-PCI CAN DRIVER
7640 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7641 M:      support@ems-wuensche.com
7642 L:      linux-can@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/net/can/sja1000/ems_pci.c
7645
7646 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7647 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7648 L:      linux-scsi@vger.kernel.org
7649 S:      Supported
7650 W:      http://www.broadcom.com
7651 F:      drivers/scsi/be2iscsi/
7652
7653 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7654 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7655 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7657 L:      netdev@vger.kernel.org
7658 S:      Supported
7659 W:      http://www.emulex.com
7660 F:      drivers/net/ethernet/emulex/benet/
7661
7662 EMULEX ONECONNECT ROCE DRIVER
7663 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7664 L:      linux-rdma@vger.kernel.org
7665 S:      Odd Fixes
7666 W:      http://www.broadcom.com
7667 F:      drivers/infiniband/hw/ocrdma/
7668 F:      include/uapi/rdma/ocrdma-abi.h
7669
7670 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7671 M:      James Smart <james.smart@broadcom.com>
7672 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7673 L:      linux-scsi@vger.kernel.org
7674 L:      target-devel@vger.kernel.org
7675 S:      Supported
7676 W:      http://www.broadcom.com
7677 F:      drivers/scsi/elx/
7678
7679 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7680 M:      James Smart <james.smart@broadcom.com>
7681 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7682 L:      linux-scsi@vger.kernel.org
7683 S:      Supported
7684 W:      http://www.broadcom.com
7685 F:      drivers/scsi/lpfc/
7686
7687 ENE CB710 FLASH CARD READER DRIVER
7688 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7689 S:      Maintained
7690 F:      drivers/misc/cb710/
7691 F:      drivers/mmc/host/cb710-mmc.*
7692 F:      include/linux/cb710.h
7693
7694 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7695 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7696 S:      Maintained
7697 F:      drivers/media/rc/ene_ir.*
7698
7699 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7700 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7701 L:      linuxppc-dev@lists.ozlabs.org
7702 S:      Maintained
7703 F:      drivers/tty/ehv_bytechan.c
7704
7705 EPSON S1D13XXX FRAMEBUFFER DRIVER
7706 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7707 S:      Maintained
7708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7709 F:      drivers/video/fbdev/s1d13xxxfb.c
7710 F:      include/video/s1d13xxxfb.h
7711
7712 EROFS FILE SYSTEM
7713 M:      Gao Xiang <xiang@kernel.org>
7714 M:      Chao Yu <chao@kernel.org>
7715 R:      Yue Hu <huyue2@coolpad.com>
7716 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7717 L:      linux-erofs@lists.ozlabs.org
7718 S:      Maintained
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7720 F:      Documentation/ABI/testing/sysfs-fs-erofs
7721 F:      Documentation/filesystems/erofs.rst
7722 F:      fs/erofs/
7723 F:      include/trace/events/erofs.h
7724
7725 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7726 M:      Jeff Layton <jlayton@kernel.org>
7727 S:      Maintained
7728 F:      include/linux/errseq.h
7729 F:      lib/errseq.c
7730
7731 ESD CAN/USB DRIVERS
7732 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7733 R:      socketcan@esd.eu
7734 L:      linux-can@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/net/can/usb/esd_usb.c
7737
7738 ET131X NETWORK DRIVER
7739 M:      Mark Einon <mark.einon@gmail.com>
7740 S:      Odd Fixes
7741 F:      drivers/net/ethernet/agere/
7742
7743 ETAS ES58X CAN/USB DRIVER
7744 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7745 L:      linux-can@vger.kernel.org
7746 S:      Maintained
7747 F:      Documentation/networking/devlink/etas_es58x.rst
7748 F:      drivers/net/can/usb/etas_es58x/
7749
7750 ETHERNET BRIDGE
7751 M:      Roopa Prabhu <roopa@nvidia.com>
7752 M:      Nikolay Aleksandrov <razor@blackwall.org>
7753 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7754 L:      netdev@vger.kernel.org
7755 S:      Maintained
7756 W:      http://www.linuxfoundation.org/en/Net:Bridge
7757 F:      include/linux/netfilter_bridge/
7758 F:      net/bridge/
7759
7760 ETHERNET PHY LIBRARY
7761 M:      Andrew Lunn <andrew@lunn.ch>
7762 M:      Heiner Kallweit <hkallweit1@gmail.com>
7763 R:      Russell King <linux@armlinux.org.uk>
7764 L:      netdev@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7767 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7768 F:      Documentation/devicetree/bindings/net/mdio*
7769 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7770 F:      Documentation/networking/phy.rst
7771 F:      drivers/net/mdio/
7772 F:      drivers/net/mdio/acpi_mdio.c
7773 F:      drivers/net/mdio/fwnode_mdio.c
7774 F:      drivers/net/mdio/of_mdio.c
7775 F:      drivers/net/pcs/
7776 F:      drivers/net/phy/
7777 F:      include/dt-bindings/net/qca-ar803x.h
7778 F:      include/linux/*mdio*.h
7779 F:      include/linux/linkmode.h
7780 F:      include/linux/mdio/*.h
7781 F:      include/linux/mii.h
7782 F:      include/linux/of_net.h
7783 F:      include/linux/phy.h
7784 F:      include/linux/phy_fixed.h
7785 F:      include/linux/phylib_stubs.h
7786 F:      include/linux/platform_data/mdio-bcm-unimac.h
7787 F:      include/linux/platform_data/mdio-gpio.h
7788 F:      include/trace/events/mdio.h
7789 F:      include/uapi/linux/mdio.h
7790 F:      include/uapi/linux/mii.h
7791 F:      net/core/of_net.c
7792
7793 EXEC & BINFMT API
7794 R:      Eric Biederman <ebiederm@xmission.com>
7795 R:      Kees Cook <keescook@chromium.org>
7796 L:      linux-mm@kvack.org
7797 S:      Supported
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7799 F:      fs/*binfmt_*.c
7800 F:      fs/exec.c
7801 F:      include/linux/binfmts.h
7802 F:      include/linux/elf.h
7803 F:      include/uapi/linux/binfmts.h
7804 F:      include/uapi/linux/elf.h
7805 F:      tools/testing/selftests/exec/
7806 N:      asm/elf.h
7807 N:      binfmt
7808
7809 EXFAT FILE SYSTEM
7810 M:      Namjae Jeon <linkinjeon@kernel.org>
7811 M:      Sungjong Seo <sj1557.seo@samsung.com>
7812 L:      linux-fsdevel@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7815 F:      fs/exfat/
7816
7817 EXT2 FILE SYSTEM
7818 M:      Jan Kara <jack@suse.com>
7819 L:      linux-ext4@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/filesystems/ext2.rst
7822 F:      fs/ext2/
7823 F:      include/linux/ext2*
7824
7825 EXT4 FILE SYSTEM
7826 M:      "Theodore Ts'o" <tytso@mit.edu>
7827 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7828 L:      linux-ext4@vger.kernel.org
7829 S:      Maintained
7830 W:      http://ext4.wiki.kernel.org
7831 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7833 F:      Documentation/filesystems/ext4/
7834 F:      fs/ext4/
7835 F:      include/trace/events/ext4.h
7836 F:      include/uapi/linux/ext4.h
7837
7838 Extended Verification Module (EVM)
7839 M:      Mimi Zohar <zohar@linux.ibm.com>
7840 L:      linux-integrity@vger.kernel.org
7841 S:      Supported
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7843 F:      security/integrity/
7844 F:      security/integrity/evm/
7845
7846 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7847 M:      Ard Biesheuvel <ardb@kernel.org>
7848 L:      linux-efi@vger.kernel.org
7849 S:      Maintained
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7851 F:      Documentation/admin-guide/efi-stub.rst
7852 F:      arch/*/include/asm/efi.h
7853 F:      arch/*/kernel/efi.c
7854 F:      arch/arm/boot/compressed/efi-header.S
7855 F:      arch/x86/platform/efi/
7856 F:      drivers/firmware/efi/
7857 F:      include/linux/efi*.h
7858
7859 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7860 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7861 M:      Chanwoo Choi <cw00.choi@samsung.com>
7862 L:      linux-kernel@vger.kernel.org
7863 S:      Maintained
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7865 F:      Documentation/devicetree/bindings/extcon/
7866 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7867 F:      drivers/extcon/
7868 F:      include/linux/extcon.h
7869 F:      include/linux/extcon/
7870
7871 EXTRA BOOT CONFIG
7872 M:      Masami Hiramatsu <mhiramat@kernel.org>
7873 L:      linux-kernel@vger.kernel.org
7874 L:      linux-trace-kernel@vger.kernel.org
7875 S:      Maintained
7876 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7878 F:      Documentation/admin-guide/bootconfig.rst
7879 F:      fs/proc/bootconfig.c
7880 F:      include/linux/bootconfig.h
7881 F:      lib/bootconfig-data.S
7882 F:      lib/bootconfig.c
7883 F:      tools/bootconfig/*
7884 F:      tools/bootconfig/scripts/*
7885
7886 EXYNOS DP DRIVER
7887 M:      Jingoo Han <jingoohan1@gmail.com>
7888 L:      dri-devel@lists.freedesktop.org
7889 S:      Maintained
7890 F:      drivers/gpu/drm/exynos/exynos_dp*
7891
7892 EXYNOS SYSMMU (IOMMU) driver
7893 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7894 L:      iommu@lists.linux.dev
7895 S:      Maintained
7896 F:      drivers/iommu/exynos-iommu.c
7897
7898 F2FS FILE SYSTEM
7899 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7900 M:      Chao Yu <chao@kernel.org>
7901 L:      linux-f2fs-devel@lists.sourceforge.net
7902 S:      Maintained
7903 W:      https://f2fs.wiki.kernel.org/
7904 Q:      https://patchwork.kernel.org/project/f2fs/list/
7905 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7907 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7908 F:      Documentation/filesystems/f2fs.rst
7909 F:      fs/f2fs/
7910 F:      include/linux/f2fs_fs.h
7911 F:      include/trace/events/f2fs.h
7912 F:      include/uapi/linux/f2fs.h
7913
7914 F71805F HARDWARE MONITORING DRIVER
7915 M:      Jean Delvare <jdelvare@suse.com>
7916 L:      linux-hwmon@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/hwmon/f71805f.rst
7919 F:      drivers/hwmon/f71805f.c
7920
7921 FADDR2LINE
7922 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7923 S:      Maintained
7924 F:      scripts/faddr2line
7925
7926 FAILOVER MODULE
7927 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7928 L:      netdev@vger.kernel.org
7929 S:      Supported
7930 F:      Documentation/networking/failover.rst
7931 F:      include/net/failover.h
7932 F:      net/core/failover.c
7933
7934 FANOTIFY
7935 M:      Jan Kara <jack@suse.cz>
7936 R:      Amir Goldstein <amir73il@gmail.com>
7937 R:      Matthew Bobrowski <repnop@google.com>
7938 L:      linux-fsdevel@vger.kernel.org
7939 S:      Maintained
7940 F:      fs/notify/fanotify/
7941 F:      include/linux/fanotify.h
7942 F:      include/uapi/linux/fanotify.h
7943
7944 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7945 M:      Linus Walleij <linus.walleij@linaro.org>
7946 L:      linux-usb@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/usb/fotg210/
7949
7950 FARSYNC SYNCHRONOUS DRIVER
7951 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7952 S:      Supported
7953 W:      http://www.farsite.co.uk/
7954 F:      drivers/net/wan/farsync.*
7955
7956 FAULT INJECTION SUPPORT
7957 M:      Akinobu Mita <akinobu.mita@gmail.com>
7958 S:      Supported
7959 F:      Documentation/fault-injection/
7960 F:      lib/fault-inject.c
7961
7962 FBTFT Framebuffer drivers
7963 L:      dri-devel@lists.freedesktop.org
7964 L:      linux-fbdev@vger.kernel.org
7965 S:      Orphan
7966 F:      drivers/staging/fbtft/
7967
7968 FC0011 TUNER DRIVER
7969 M:      Michael Buesch <m@bues.ch>
7970 L:      linux-media@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/media/tuners/fc0011.c
7973 F:      drivers/media/tuners/fc0011.h
7974
7975 FC2580 MEDIA DRIVER
7976 M:      Antti Palosaari <crope@iki.fi>
7977 L:      linux-media@vger.kernel.org
7978 S:      Maintained
7979 W:      https://linuxtv.org
7980 W:      http://palosaari.fi/linux/
7981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7982 T:      git git://linuxtv.org/anttip/media_tree.git
7983 F:      drivers/media/tuners/fc2580*
7984
7985 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7986 M:      Hannes Reinecke <hare@suse.de>
7987 L:      linux-scsi@vger.kernel.org
7988 S:      Supported
7989 W:      www.Open-FCoE.org
7990 F:      drivers/scsi/fcoe/
7991 F:      drivers/scsi/libfc/
7992 F:      include/scsi/fc/
7993 F:      include/scsi/libfc.h
7994 F:      include/scsi/libfcoe.h
7995 F:      include/uapi/scsi/fc/
7996
7997 FILE LOCKING (flock() and fcntl()/lockf())
7998 M:      Jeff Layton <jlayton@kernel.org>
7999 M:      Chuck Lever <chuck.lever@oracle.com>
8000 L:      linux-fsdevel@vger.kernel.org
8001 S:      Maintained
8002 F:      fs/fcntl.c
8003 F:      fs/locks.c
8004 F:      include/linux/fcntl.h
8005 F:      include/uapi/linux/fcntl.h
8006
8007 FILESYSTEM DIRECT ACCESS (DAX)
8008 M:      Dan Williams <dan.j.williams@intel.com>
8009 R:      Matthew Wilcox <willy@infradead.org>
8010 R:      Jan Kara <jack@suse.cz>
8011 L:      linux-fsdevel@vger.kernel.org
8012 L:      nvdimm@lists.linux.dev
8013 S:      Supported
8014 F:      fs/dax.c
8015 F:      include/linux/dax.h
8016 F:      include/trace/events/fs_dax.h
8017
8018 FILESYSTEMS (VFS and infrastructure)
8019 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8020 M:      Christian Brauner <brauner@kernel.org>
8021 L:      linux-fsdevel@vger.kernel.org
8022 S:      Maintained
8023 F:      fs/*
8024 F:      include/linux/fs.h
8025 F:      include/linux/fs_types.h
8026 F:      include/uapi/linux/fs.h
8027 F:      include/uapi/linux/openat2.h
8028
8029 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8030 M:      Riku Voipio <riku.voipio@iki.fi>
8031 L:      linux-hwmon@vger.kernel.org
8032 S:      Maintained
8033 F:      drivers/hwmon/f75375s.c
8034 F:      include/linux/f75375s.h
8035
8036 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8037 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8038 L:      linux-can@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/net/can/usb/f81604.c
8041
8042 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8043 M:      Clemens Ladisch <clemens@ladisch.de>
8044 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8046 S:      Maintained
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8048 F:      include/uapi/sound/firewire.h
8049 F:      sound/firewire/
8050
8051 FIREWIRE MEDIA DRIVERS (firedtv)
8052 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8053 L:      linux-media@vger.kernel.org
8054 L:      linux1394-devel@lists.sourceforge.net
8055 S:      Maintained
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8057 F:      drivers/media/firewire/
8058
8059 FIREWIRE SBP-2 TARGET
8060 M:      Chris Boot <bootc@bootc.net>
8061 L:      linux-scsi@vger.kernel.org
8062 L:      target-devel@vger.kernel.org
8063 L:      linux1394-devel@lists.sourceforge.net
8064 S:      Maintained
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8066 F:      drivers/target/sbp/
8067
8068 FIREWIRE SUBSYSTEM
8069 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8070 M:      Takashi Sakamoto <takaswie@kernel.org>
8071 L:      linux1394-devel@lists.sourceforge.net
8072 S:      Maintained
8073 W:      http://ieee1394.docs.kernel.org/
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8075 F:      drivers/firewire/
8076 F:      include/linux/firewire.h
8077 F:      include/uapi/linux/firewire*.h
8078 F:      tools/firewire/
8079
8080 FIRMWARE FRAMEWORK FOR ARMV8-A
8081 M:      Sudeep Holla <sudeep.holla@arm.com>
8082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8083 S:      Maintained
8084 F:      drivers/firmware/arm_ffa/
8085 F:      include/linux/arm_ffa.h
8086
8087 FIRMWARE LOADER (request_firmware)
8088 M:      Luis Chamberlain <mcgrof@kernel.org>
8089 M:      Russ Weight <russell.h.weight@intel.com>
8090 L:      linux-kernel@vger.kernel.org
8091 S:      Maintained
8092 F:      Documentation/firmware_class/
8093 F:      drivers/base/firmware_loader/
8094 F:      include/linux/firmware.h
8095
8096 FLEXTIMER FTM-QUADDEC DRIVER
8097 M:      Patrick Havelange <patrick.havelange@essensium.com>
8098 L:      linux-iio@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8101 F:      drivers/counter/ftm-quaddec.c
8102
8103 FLOPPY DRIVER
8104 M:      Denis Efremov <efremov@linux.com>
8105 L:      linux-block@vger.kernel.org
8106 S:      Odd Fixes
8107 F:      drivers/block/floppy.c
8108
8109 FLYSKY FSIA6B RC RECEIVER
8110 M:      Markus Koch <markus@notsyncing.net>
8111 L:      linux-input@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/input/joystick/fsia6b.c
8114
8115 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8116 M:      Geoffrey D. Bennett <g@b4.vu>
8117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8118 S:      Maintained
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8120 F:      sound/usb/mixer_scarlett_gen2.c
8121
8122 FORCEDETH GIGABIT ETHERNET DRIVER
8123 M:      Rain River <rain.1986.08.12@gmail.com>
8124 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8125 L:      netdev@vger.kernel.org
8126 S:      Maintained
8127 F:      drivers/net/ethernet/nvidia/*
8128
8129 FORTIFY_SOURCE
8130 M:      Kees Cook <keescook@chromium.org>
8131 L:      linux-hardening@vger.kernel.org
8132 S:      Supported
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8134 F:      include/linux/fortify-string.h
8135 F:      lib/fortify_kunit.c
8136 F:      lib/memcpy_kunit.c
8137 F:      lib/strcat_kunit.c
8138 F:      lib/strscpy_kunit.c
8139 F:      lib/test_fortify/*
8140 F:      scripts/test_fortify.sh
8141 K:      \b__NO_FORTIFY\b
8142
8143 FPGA DFL DRIVERS
8144 M:      Wu Hao <hao.wu@intel.com>
8145 R:      Tom Rix <trix@redhat.com>
8146 L:      linux-fpga@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8149 F:      Documentation/fpga/dfl.rst
8150 F:      drivers/fpga/dfl*
8151 F:      drivers/uio/uio_dfl.c
8152 F:      include/linux/dfl.h
8153 F:      include/uapi/linux/fpga-dfl.h
8154
8155 FPGA MANAGER FRAMEWORK
8156 M:      Moritz Fischer <mdf@kernel.org>
8157 M:      Wu Hao <hao.wu@intel.com>
8158 M:      Xu Yilun <yilun.xu@intel.com>
8159 R:      Tom Rix <trix@redhat.com>
8160 L:      linux-fpga@vger.kernel.org
8161 S:      Maintained
8162 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8164 F:      Documentation/devicetree/bindings/fpga/
8165 F:      Documentation/driver-api/fpga/
8166 F:      Documentation/fpga/
8167 F:      drivers/fpga/
8168 F:      include/linux/fpga/
8169
8170 FPU EMULATOR
8171 M:      Bill Metzenthen <billm@melbpc.org.au>
8172 S:      Maintained
8173 W:      https://floatingpoint.billm.au/
8174 F:      arch/x86/math-emu/
8175
8176 FRAMEBUFFER CORE
8177 M:      Daniel Vetter <daniel@ffwll.ch>
8178 S:      Odd Fixes
8179 T:      git git://anongit.freedesktop.org/drm/drm-misc
8180 F:      drivers/video/fbdev/core/
8181
8182 FRAMEBUFFER LAYER
8183 M:      Helge Deller <deller@gmx.de>
8184 L:      linux-fbdev@vger.kernel.org
8185 L:      dri-devel@lists.freedesktop.org
8186 S:      Maintained
8187 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8189 F:      Documentation/fb/
8190 F:      drivers/video/
8191 F:      include/linux/fb.h
8192 F:      include/uapi/linux/fb.h
8193 F:      include/uapi/video/
8194 F:      include/video/
8195
8196 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8197 M:      Horia Geantă <horia.geanta@nxp.com>
8198 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8199 M:      Gaurav Jain <gaurav.jain@nxp.com>
8200 L:      linux-crypto@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8203 F:      drivers/crypto/caam/
8204
8205 FREESCALE COLDFIRE M5441X MMC DRIVER
8206 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8207 L:      linux-mmc@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8210 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8211
8212 FREESCALE DIU FRAMEBUFFER DRIVER
8213 M:      Timur Tabi <timur@kernel.org>
8214 L:      linux-fbdev@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/video/fbdev/fsl-diu-fb.*
8217
8218 FREESCALE DMA DRIVER
8219 M:      Li Yang <leoyang.li@nxp.com>
8220 M:      Zhang Wei <zw@zh-kernel.org>
8221 L:      linuxppc-dev@lists.ozlabs.org
8222 S:      Maintained
8223 F:      drivers/dma/fsldma.*
8224
8225 FREESCALE DSPI DRIVER
8226 M:      Vladimir Oltean <olteanv@gmail.com>
8227 L:      linux-spi@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8230 F:      drivers/spi/spi-fsl-dspi.c
8231 F:      include/linux/spi/spi-fsl-dspi.h
8232
8233 FREESCALE ENETC ETHERNET DRIVERS
8234 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8235 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8236 L:      netdev@vger.kernel.org
8237 S:      Maintained
8238 F:      drivers/net/ethernet/freescale/enetc/
8239
8240 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8241 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8242 L:      netdev@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8245 F:      drivers/net/ethernet/freescale/gianfar*
8246
8247 FREESCALE GPMI NAND DRIVER
8248 M:      Han Xu <han.xu@nxp.com>
8249 L:      linux-mtd@lists.infradead.org
8250 S:      Maintained
8251 F:      drivers/mtd/nand/raw/gpmi-nand/*
8252
8253 FREESCALE I2C CPM DRIVER
8254 M:      Jochen Friedrich <jochen@scram.de>
8255 L:      linuxppc-dev@lists.ozlabs.org
8256 L:      linux-i2c@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/i2c/busses/i2c-cpm.c
8259
8260 FREESCALE IMX / MXC FEC DRIVER
8261 M:      Wei Fang <wei.fang@nxp.com>
8262 R:      Shenwei Wang <shenwei.wang@nxp.com>
8263 R:      Clark Wang <xiaoning.wang@nxp.com>
8264 R:      NXP Linux Team <linux-imx@nxp.com>
8265 L:      netdev@vger.kernel.org
8266 S:      Maintained
8267 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8268 F:      drivers/net/ethernet/freescale/fec.h
8269 F:      drivers/net/ethernet/freescale/fec_main.c
8270 F:      drivers/net/ethernet/freescale/fec_ptp.c
8271
8272 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8273 M:      Sascha Hauer <s.hauer@pengutronix.de>
8274 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8275 L:      linux-fbdev@vger.kernel.org
8276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8277 S:      Maintained
8278 F:      drivers/video/fbdev/imxfb.c
8279
8280 FREESCALE IMX DDR PMU DRIVER
8281 M:      Frank Li <Frank.li@nxp.com>
8282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8283 S:      Maintained
8284 F:      Documentation/admin-guide/perf/imx-ddr.rst
8285 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8286 F:      drivers/perf/fsl_imx8_ddr_perf.c
8287
8288 FREESCALE IMX I2C DRIVER
8289 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8290 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8291 L:      linux-i2c@vger.kernel.org
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8294 F:      drivers/i2c/busses/i2c-imx.c
8295
8296 FREESCALE IMX LPI2C DRIVER
8297 M:      Dong Aisheng <aisheng.dong@nxp.com>
8298 L:      linux-i2c@vger.kernel.org
8299 L:      linux-imx@nxp.com
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8302 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8303
8304 FREESCALE MPC I2C DRIVER
8305 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8306 L:      linux-i2c@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8309 F:      drivers/i2c/busses/i2c-mpc.c
8310
8311 FREESCALE QORIQ DPAA ETHERNET DRIVER
8312 M:      Madalin Bucur <madalin.bucur@nxp.com>
8313 L:      netdev@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/net/ethernet/freescale/dpaa
8316
8317 FREESCALE QORIQ DPAA FMAN DRIVER
8318 M:      Madalin Bucur <madalin.bucur@nxp.com>
8319 R:      Sean Anderson <sean.anderson@seco.com>
8320 L:      netdev@vger.kernel.org
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8323 F:      drivers/net/ethernet/freescale/fman
8324
8325 FREESCALE QORIQ PTP CLOCK DRIVER
8326 M:      Yangbo Lu <yangbo.lu@nxp.com>
8327 L:      netdev@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8330 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8331 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8332 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8333 F:      drivers/ptp/ptp_qoriq.c
8334 F:      drivers/ptp/ptp_qoriq_debugfs.c
8335 F:      include/linux/fsl/ptp_qoriq.h
8336
8337 FREESCALE QUAD SPI DRIVER
8338 M:      Han Xu <han.xu@nxp.com>
8339 L:      linux-spi@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8342 F:      drivers/spi/spi-fsl-qspi.c
8343
8344 FREESCALE QUICC ENGINE LIBRARY
8345 M:      Qiang Zhao <qiang.zhao@nxp.com>
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Maintained
8348 F:      drivers/soc/fsl/qe/
8349 F:      include/soc/fsl/qe/
8350
8351 FREESCALE QUICC ENGINE QMC DRIVER
8352 M:      Herve Codina <herve.codina@bootlin.com>
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8356 F:      drivers/soc/fsl/qe/qmc.c
8357 F:      include/soc/fsl/qe/qmc.h
8358
8359 FREESCALE QUICC ENGINE TSA DRIVER
8360 M:      Herve Codina <herve.codina@bootlin.com>
8361 L:      linuxppc-dev@lists.ozlabs.org
8362 S:      Maintained
8363 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8364 F:      drivers/soc/fsl/qe/tsa.c
8365 F:      drivers/soc/fsl/qe/tsa.h
8366 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8367
8368 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8369 M:      Li Yang <leoyang.li@nxp.com>
8370 L:      netdev@vger.kernel.org
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 S:      Maintained
8373 F:      drivers/net/ethernet/freescale/ucc_geth*
8374
8375 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8376 M:      Zhao Qiang <qiang.zhao@nxp.com>
8377 L:      netdev@vger.kernel.org
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      drivers/net/wan/fsl_ucc_hdlc*
8381
8382 FREESCALE QUICC ENGINE UCC UART DRIVER
8383 M:      Timur Tabi <timur@kernel.org>
8384 L:      linuxppc-dev@lists.ozlabs.org
8385 S:      Maintained
8386 F:      drivers/tty/serial/ucc_uart.c
8387
8388 FREESCALE SOC DRIVERS
8389 M:      Li Yang <leoyang.li@nxp.com>
8390 L:      linuxppc-dev@lists.ozlabs.org
8391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8392 S:      Maintained
8393 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8394 F:      Documentation/devicetree/bindings/soc/fsl/
8395 F:      drivers/soc/fsl/
8396 F:      include/linux/fsl/
8397 F:      include/soc/fsl/
8398
8399 FREESCALE SOC FS_ENET DRIVER
8400 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8401 L:      linuxppc-dev@lists.ozlabs.org
8402 L:      netdev@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/net/ethernet/freescale/fs_enet/
8405
8406 FREESCALE SOC SOUND DRIVERS
8407 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8408 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8409 R:      Fabio Estevam <festevam@gmail.com>
8410 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8412 L:      linuxppc-dev@lists.ozlabs.org
8413 S:      Maintained
8414 F:      sound/soc/fsl/fsl*
8415 F:      sound/soc/fsl/imx*
8416 F:      sound/soc/fsl/mpc8610_hpcd.c
8417
8418 FREESCALE SOC SOUND QMC DRIVER
8419 M:      Herve Codina <herve.codina@bootlin.com>
8420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8421 L:      linuxppc-dev@lists.ozlabs.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8424 F:      sound/soc/fsl/fsl_qmc_audio.c
8425
8426 FREESCALE USB PERIPHERAL DRIVERS
8427 M:      Li Yang <leoyang.li@nxp.com>
8428 L:      linux-usb@vger.kernel.org
8429 L:      linuxppc-dev@lists.ozlabs.org
8430 S:      Maintained
8431 F:      drivers/usb/gadget/udc/fsl*
8432
8433 FREESCALE USB PHY DRIVER
8434 M:      Ran Wang <ran.wang_1@nxp.com>
8435 L:      linux-usb@vger.kernel.org
8436 L:      linuxppc-dev@lists.ozlabs.org
8437 S:      Maintained
8438 F:      drivers/usb/phy/phy-fsl-usb*
8439
8440 FREEVXFS FILESYSTEM
8441 M:      Christoph Hellwig <hch@infradead.org>
8442 S:      Maintained
8443 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8444 F:      fs/freevxfs/
8445
8446 FREEZER
8447 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8448 M:      Pavel Machek <pavel@ucw.cz>
8449 L:      linux-pm@vger.kernel.org
8450 S:      Supported
8451 F:      Documentation/power/freezing-of-tasks.rst
8452 F:      include/linux/freezer.h
8453 F:      kernel/freezer.c
8454
8455 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8456 M:      David Howells <dhowells@redhat.com>
8457 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8458 S:      Supported
8459 F:      Documentation/filesystems/caching/
8460 F:      fs/fscache/
8461 F:      include/linux/fscache*.h
8462
8463 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8464 M:      Eric Biggers <ebiggers@kernel.org>
8465 M:      Theodore Y. Ts'o <tytso@mit.edu>
8466 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8467 L:      linux-fscrypt@vger.kernel.org
8468 S:      Supported
8469 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8470 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8471 F:      Documentation/filesystems/fscrypt.rst
8472 F:      fs/crypto/
8473 F:      include/linux/fscrypt.h
8474 F:      include/uapi/linux/fscrypt.h
8475
8476 FSI SUBSYSTEM
8477 M:      Jeremy Kerr <jk@ozlabs.org>
8478 M:      Joel Stanley <joel@jms.id.au>
8479 R:      Alistar Popple <alistair@popple.id.au>
8480 R:      Eddie James <eajames@linux.ibm.com>
8481 L:      linux-fsi@lists.ozlabs.org
8482 S:      Supported
8483 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8485 F:      drivers/fsi/
8486 F:      include/linux/fsi*.h
8487 F:      include/trace/events/fsi*.h
8488
8489 FSI-ATTACHED I2C DRIVER
8490 M:      Eddie James <eajames@linux.ibm.com>
8491 L:      linux-i2c@vger.kernel.org
8492 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8493 S:      Maintained
8494 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8495 F:      drivers/i2c/busses/i2c-fsi.c
8496
8497 FSI-ATTACHED SPI DRIVER
8498 M:      Eddie James <eajames@linux.ibm.com>
8499 L:      linux-spi@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8502 F:      drivers/spi/spi-fsi.c
8503
8504 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8505 M:      Jan Kara <jack@suse.cz>
8506 R:      Amir Goldstein <amir73il@gmail.com>
8507 L:      linux-fsdevel@vger.kernel.org
8508 S:      Maintained
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8510 F:      fs/notify/
8511 F:      include/linux/fsnotify*.h
8512
8513 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8514 M:      Eric Biggers <ebiggers@kernel.org>
8515 M:      Theodore Y. Ts'o <tytso@mit.edu>
8516 L:      fsverity@lists.linux.dev
8517 S:      Supported
8518 Q:      https://patchwork.kernel.org/project/fsverity/list/
8519 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8520 F:      Documentation/filesystems/fsverity.rst
8521 F:      fs/verity/
8522 F:      include/linux/fsverity.h
8523 F:      include/uapi/linux/fsverity.h
8524
8525 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8526 M:      Michael Zaidman <michael.zaidman@gmail.com>
8527 L:      linux-i2c@vger.kernel.org
8528 L:      linux-input@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/hid/hid-ft260.c
8531
8532 FUJITSU LAPTOP EXTRAS
8533 M:      Jonathan Woithe <jwoithe@just42.net>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/platform/x86/fujitsu-laptop.c
8537
8538 FUJITSU TABLET EXTRAS
8539 M:      Robert Gerlach <khnz@gmx.de>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/platform/x86/fujitsu-tablet.c
8543
8544 FUNCTION HOOKS (FTRACE)
8545 M:      Steven Rostedt <rostedt@goodmis.org>
8546 M:      Masami Hiramatsu <mhiramat@kernel.org>
8547 R:      Mark Rutland <mark.rutland@arm.com>
8548 L:      linux-kernel@vger.kernel.org
8549 L:      linux-trace-kernel@vger.kernel.org
8550 S:      Maintained
8551 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8553 F:      Documentation/trace/ftrace*
8554 F:      arch/*/*/*/*ftrace*
8555 F:      arch/*/*/*ftrace*
8556 F:      include/*/ftrace.h
8557 F:      kernel/trace/fgraph.c
8558 F:      kernel/trace/ftrace*
8559 F:      samples/ftrace
8560
8561 FUNGIBLE ETHERNET DRIVERS
8562 M:      Dimitris Michailidis <dmichail@fungible.com>
8563 L:      netdev@vger.kernel.org
8564 S:      Supported
8565 F:      drivers/net/ethernet/fungible/
8566
8567 FUSE: FILESYSTEM IN USERSPACE
8568 M:      Miklos Szeredi <miklos@szeredi.hu>
8569 L:      linux-fsdevel@vger.kernel.org
8570 S:      Maintained
8571 W:      https://github.com/libfuse/
8572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8573 F:      Documentation/filesystems/fuse.rst
8574 F:      fs/fuse/
8575 F:      include/uapi/linux/fuse.h
8576
8577 FUTEX SUBSYSTEM
8578 M:      Thomas Gleixner <tglx@linutronix.de>
8579 M:      Ingo Molnar <mingo@redhat.com>
8580 R:      Peter Zijlstra <peterz@infradead.org>
8581 R:      Darren Hart <dvhart@infradead.org>
8582 R:      Davidlohr Bueso <dave@stgolabs.net>
8583 R:      André Almeida <andrealmeid@igalia.com>
8584 L:      linux-kernel@vger.kernel.org
8585 S:      Maintained
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8587 F:      Documentation/locking/*futex*
8588 F:      include/asm-generic/futex.h
8589 F:      include/linux/futex.h
8590 F:      include/uapi/linux/futex.h
8591 F:      kernel/futex/*
8592 F:      tools/perf/bench/futex*
8593 F:      tools/testing/selftests/futex/
8594
8595 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8596 M:      Tim Harvey <tharvey@gateworks.com>
8597 S:      Maintained
8598 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8599 F:      Documentation/hwmon/gsc-hwmon.rst
8600 F:      drivers/hwmon/gsc-hwmon.c
8601 F:      drivers/mfd/gateworks-gsc.c
8602 F:      include/linux/mfd/gsc.h
8603 F:      include/linux/platform_data/gsc_hwmon.h
8604
8605 GCC PLUGINS
8606 M:      Kees Cook <keescook@chromium.org>
8607 L:      linux-hardening@vger.kernel.org
8608 S:      Maintained
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8610 F:      Documentation/kbuild/gcc-plugins.rst
8611 F:      scripts/Makefile.gcc-plugins
8612 F:      scripts/gcc-plugins/
8613
8614 GCOV BASED KERNEL PROFILING
8615 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8616 S:      Maintained
8617 F:      Documentation/dev-tools/gcov.rst
8618 F:      kernel/gcov/
8619
8620 GDB KERNEL DEBUGGING HELPER SCRIPTS
8621 M:      Jan Kiszka <jan.kiszka@siemens.com>
8622 M:      Kieran Bingham <kbingham@kernel.org>
8623 S:      Supported
8624 F:      scripts/gdb/
8625
8626 GEMINI CRYPTO DRIVER
8627 M:      Corentin Labbe <clabbe@baylibre.com>
8628 L:      linux-crypto@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/crypto/gemini/
8631
8632 GEMTEK FM RADIO RECEIVER DRIVER
8633 M:      Hans Verkuil <hverkuil@xs4all.nl>
8634 L:      linux-media@vger.kernel.org
8635 S:      Maintained
8636 W:      https://linuxtv.org
8637 T:      git git://linuxtv.org/media_tree.git
8638 F:      drivers/media/radio/radio-gemtek*
8639
8640 GENERIC ARCHITECTURE TOPOLOGY
8641 M:      Sudeep Holla <sudeep.holla@arm.com>
8642 L:      linux-kernel@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/base/arch_topology.c
8645 F:      include/linux/arch_topology.h
8646
8647 GENERIC ENTRY CODE
8648 M:      Thomas Gleixner <tglx@linutronix.de>
8649 M:      Peter Zijlstra <peterz@infradead.org>
8650 M:      Andy Lutomirski <luto@kernel.org>
8651 L:      linux-kernel@vger.kernel.org
8652 S:      Maintained
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8654 F:      include/linux/entry-common.h
8655 F:      include/linux/entry-kvm.h
8656 F:      kernel/entry/
8657
8658 GENERIC GPIO I2C DRIVER
8659 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8660 S:      Supported
8661 F:      drivers/i2c/busses/i2c-gpio.c
8662 F:      include/linux/platform_data/i2c-gpio.h
8663
8664 GENERIC GPIO I2C MULTIPLEXER DRIVER
8665 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8666 L:      linux-i2c@vger.kernel.org
8667 S:      Supported
8668 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8669 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8670 F:      include/linux/platform_data/i2c-mux-gpio.h
8671
8672 GENERIC HDLC (WAN) DRIVERS
8673 M:      Krzysztof Halasa <khc@pm.waw.pl>
8674 S:      Maintained
8675 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8676 F:      drivers/net/wan/c101.c
8677 F:      drivers/net/wan/hd6457*
8678 F:      drivers/net/wan/hdlc*
8679 F:      drivers/net/wan/n2.c
8680 F:      drivers/net/wan/pc300too.c
8681 F:      drivers/net/wan/pci200syn.c
8682 F:      drivers/net/wan/wanxl*
8683
8684 GENERIC INCLUDE/ASM HEADER FILES
8685 M:      Arnd Bergmann <arnd@arndb.de>
8686 L:      linux-arch@vger.kernel.org
8687 S:      Maintained
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8689 F:      include/asm-generic/
8690 F:      include/uapi/asm-generic/
8691
8692 GENERIC PHY FRAMEWORK
8693 M:      Vinod Koul <vkoul@kernel.org>
8694 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8695 L:      linux-phy@lists.infradead.org
8696 S:      Supported
8697 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8699 F:      Documentation/devicetree/bindings/phy/
8700 F:      drivers/phy/
8701 F:      include/dt-bindings/phy/
8702 F:      include/linux/phy/
8703
8704 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8705 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8706 S:      Supported
8707 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8708
8709 GENERIC PM DOMAINS
8710 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8711 M:      Kevin Hilman <khilman@kernel.org>
8712 M:      Ulf Hansson <ulf.hansson@linaro.org>
8713 L:      linux-pm@vger.kernel.org
8714 S:      Supported
8715 F:      Documentation/devicetree/bindings/power/power?domain*
8716 F:      drivers/base/power/domain*.c
8717 F:      include/linux/pm_domain.h
8718
8719 GENERIC PM DOMAIN PROVIDERS
8720 M:      Ulf Hansson <ulf.hansson@linaro.org>
8721 L:      linux-pm@vger.kernel.org
8722 S:      Supported
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8724 F:      drivers/genpd/
8725
8726 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8727 M:      Eugen Hristev <eugen.hristev@microchip.com>
8728 L:      linux-input@vger.kernel.org
8729 S:      Maintained
8730 F:      drivers/input/touchscreen/resistive-adc-touch.c
8731
8732 GENERIC STRING LIBRARY
8733 M:      Kees Cook <keescook@chromium.org>
8734 R:      Andy Shevchenko <andy@kernel.org>
8735 L:      linux-hardening@vger.kernel.org
8736 S:      Supported
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8738 F:      include/linux/string.h
8739 F:      include/linux/string_choices.h
8740 F:      include/linux/string_helpers.h
8741 F:      lib/string.c
8742 F:      lib/string_helpers.c
8743 F:      lib/test-string_helpers.c
8744 F:      lib/test_string.c
8745
8746 GENERIC UIO DRIVER FOR PCI DEVICES
8747 M:      "Michael S. Tsirkin" <mst@redhat.com>
8748 L:      kvm@vger.kernel.org
8749 S:      Supported
8750 F:      drivers/uio/uio_pci_generic.c
8751
8752 GENERIC VDSO LIBRARY
8753 M:      Andy Lutomirski <luto@kernel.org>
8754 M:      Thomas Gleixner <tglx@linutronix.de>
8755 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8756 L:      linux-kernel@vger.kernel.org
8757 S:      Maintained
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8759 F:      include/asm-generic/vdso/vsyscall.h
8760 F:      include/vdso/
8761 F:      kernel/time/vsyscall.c
8762 F:      lib/vdso/
8763
8764 GENWQE (IBM Generic Workqueue Card)
8765 M:      Frank Haverkamp <haver@linux.ibm.com>
8766 S:      Supported
8767 F:      drivers/misc/genwqe/
8768
8769 GET_MAINTAINER SCRIPT
8770 M:      Joe Perches <joe@perches.com>
8771 S:      Maintained
8772 F:      scripts/get_maintainer.pl
8773
8774 GFS2 FILE SYSTEM
8775 M:      Bob Peterson <rpeterso@redhat.com>
8776 M:      Andreas Gruenbacher <agruenba@redhat.com>
8777 L:      cluster-devel@redhat.com
8778 S:      Supported
8779 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8781 F:      Documentation/filesystems/gfs2*
8782 F:      fs/gfs2/
8783 F:      include/uapi/linux/gfs2_ondisk.h
8784
8785 GIGABYTE WMI DRIVER
8786 M:      Thomas Weißschuh <thomas@weissschuh.net>
8787 L:      platform-driver-x86@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/platform/x86/gigabyte-wmi.c
8790
8791 GNSS SUBSYSTEM
8792 M:      Johan Hovold <johan@kernel.org>
8793 S:      Maintained
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8795 F:      Documentation/ABI/testing/sysfs-class-gnss
8796 F:      Documentation/devicetree/bindings/gnss/
8797 F:      drivers/gnss/
8798 F:      include/linux/gnss.h
8799
8800 GO7007 MPEG CODEC
8801 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8802 L:      linux-media@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/media/usb/go7007/
8805
8806 GOODIX TOUCHSCREEN
8807 M:      Bastien Nocera <hadess@hadess.net>
8808 M:      Hans de Goede <hdegoede@redhat.com>
8809 L:      linux-input@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/input/touchscreen/goodix*
8812
8813 GOOGLE ETHERNET DRIVERS
8814 M:      Jeroen de Borst <jeroendb@google.com>
8815 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8816 R:      Shailend Chand <shailend@google.com>
8817 L:      netdev@vger.kernel.org
8818 S:      Supported
8819 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8820 F:      drivers/net/ethernet/google
8821
8822 GOOGLE FIRMWARE DRIVERS
8823 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8824 R:      Brian Norris <briannorris@chromium.org>
8825 R:      Julius Werner <jwerner@chromium.org>
8826 L:      chrome-platform@lists.linux.dev
8827 S:      Maintained
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8829 F:      drivers/firmware/google/
8830
8831 GPD POCKET FAN DRIVER
8832 M:      Hans de Goede <hdegoede@redhat.com>
8833 L:      platform-driver-x86@vger.kernel.org
8834 S:      Maintained
8835 F:      drivers/platform/x86/gpd-pocket-fan.c
8836
8837 GPIO ACPI SUPPORT
8838 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8839 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8840 L:      linux-gpio@vger.kernel.org
8841 L:      linux-acpi@vger.kernel.org
8842 S:      Supported
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8844 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8845 F:      drivers/gpio/gpiolib-acpi.c
8846 F:      drivers/gpio/gpiolib-acpi.h
8847
8848 GPIO AGGREGATOR
8849 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8850 L:      linux-gpio@vger.kernel.org
8851 S:      Supported
8852 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8853 F:      drivers/gpio/gpio-aggregator.c
8854
8855 GPIO IR Transmitter
8856 M:      Sean Young <sean@mess.org>
8857 L:      linux-media@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8860 F:      drivers/media/rc/gpio-ir-tx.c
8861
8862 GPIO MOCKUP DRIVER
8863 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8864 L:      linux-gpio@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/gpio/gpio-mockup.c
8867 F:      tools/testing/selftests/gpio/
8868
8869 GPIO REGMAP
8870 R:      Michael Walle <michael@walle.cc>
8871 S:      Maintained
8872 F:      drivers/gpio/gpio-regmap.c
8873 F:      include/linux/gpio/regmap.h
8874 K:      (devm_)?gpio_regmap_(un)?register
8875
8876 GPIO SUBSYSTEM
8877 M:      Linus Walleij <linus.walleij@linaro.org>
8878 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8879 R:      Andy Shevchenko <andy@kernel.org>
8880 L:      linux-gpio@vger.kernel.org
8881 S:      Maintained
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8883 F:      Documentation/ABI/obsolete/sysfs-gpio
8884 F:      Documentation/ABI/testing/gpio-cdev
8885 F:      Documentation/admin-guide/gpio/
8886 F:      Documentation/devicetree/bindings/gpio/
8887 F:      Documentation/driver-api/gpio/
8888 F:      drivers/gpio/
8889 F:      include/dt-bindings/gpio/
8890 F:      include/linux/gpio.h
8891 F:      include/linux/gpio/
8892 F:      include/linux/of_gpio.h
8893 F:      include/uapi/linux/gpio.h
8894 F:      tools/gpio/
8895
8896 GRE DEMULTIPLEXER DRIVER
8897 M:      Dmitry Kozlov <xeb@mail.ru>
8898 L:      netdev@vger.kernel.org
8899 S:      Maintained
8900 F:      include/net/gre.h
8901 F:      net/ipv4/gre_demux.c
8902 F:      net/ipv4/gre_offload.c
8903
8904 GRETH 10/100/1G Ethernet MAC device driver
8905 M:      Andreas Larsson <andreas@gaisler.com>
8906 L:      netdev@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/net/ethernet/aeroflex/
8909
8910 GREYBUS AUDIO PROTOCOLS DRIVERS
8911 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8912 M:      Mark Greer <mgreer@animalcreek.com>
8913 S:      Maintained
8914 F:      drivers/staging/greybus/audio_apbridgea.c
8915 F:      drivers/staging/greybus/audio_apbridgea.h
8916 F:      drivers/staging/greybus/audio_codec.c
8917 F:      drivers/staging/greybus/audio_codec.h
8918 F:      drivers/staging/greybus/audio_gb.c
8919 F:      drivers/staging/greybus/audio_manager.c
8920 F:      drivers/staging/greybus/audio_manager.h
8921 F:      drivers/staging/greybus/audio_manager_module.c
8922 F:      drivers/staging/greybus/audio_manager_private.h
8923 F:      drivers/staging/greybus/audio_manager_sysfs.c
8924 F:      drivers/staging/greybus/audio_module.c
8925 F:      drivers/staging/greybus/audio_topology.c
8926
8927 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8928 M:      Viresh Kumar <vireshk@kernel.org>
8929 S:      Maintained
8930 F:      drivers/staging/greybus/authentication.c
8931 F:      drivers/staging/greybus/bootrom.c
8932 F:      drivers/staging/greybus/firmware.h
8933 F:      drivers/staging/greybus/fw-core.c
8934 F:      drivers/staging/greybus/fw-download.c
8935 F:      drivers/staging/greybus/fw-management.c
8936 F:      drivers/staging/greybus/greybus_authentication.h
8937 F:      drivers/staging/greybus/greybus_firmware.h
8938 F:      drivers/staging/greybus/hid.c
8939 F:      drivers/staging/greybus/i2c.c
8940 F:      drivers/staging/greybus/spi.c
8941 F:      drivers/staging/greybus/spilib.c
8942 F:      drivers/staging/greybus/spilib.h
8943
8944 GREYBUS LOOPBACK DRIVER
8945 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8946 S:      Maintained
8947 F:      drivers/staging/greybus/loopback.c
8948
8949 GREYBUS PLATFORM DRIVERS
8950 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8951 S:      Maintained
8952 F:      drivers/staging/greybus/arche-apb-ctrl.c
8953 F:      drivers/staging/greybus/arche-platform.c
8954 F:      drivers/staging/greybus/arche_platform.h
8955
8956 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8957 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8958 S:      Maintained
8959 F:      drivers/staging/greybus/gpio.c
8960 F:      drivers/staging/greybus/light.c
8961 F:      drivers/staging/greybus/power_supply.c
8962 F:      drivers/staging/greybus/sdio.c
8963 F:      drivers/staging/greybus/spi.c
8964 F:      drivers/staging/greybus/spilib.c
8965
8966 GREYBUS SUBSYSTEM
8967 M:      Johan Hovold <johan@kernel.org>
8968 M:      Alex Elder <elder@kernel.org>
8969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8970 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8971 S:      Maintained
8972 F:      drivers/greybus/
8973 F:      drivers/staging/greybus/
8974 F:      include/linux/greybus.h
8975 F:      include/linux/greybus/
8976
8977 GREYBUS UART PROTOCOLS DRIVERS
8978 M:      David Lin <dtwlin@gmail.com>
8979 S:      Maintained
8980 F:      drivers/staging/greybus/log.c
8981 F:      drivers/staging/greybus/uart.c
8982
8983 GS1662 VIDEO SERIALIZER
8984 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8985 L:      linux-media@vger.kernel.org
8986 S:      Maintained
8987 T:      git git://linuxtv.org/media_tree.git
8988 F:      drivers/media/spi/gs1662.c
8989
8990 GSPCA FINEPIX SUBDRIVER
8991 M:      Frank Zago <frank@zago.net>
8992 L:      linux-media@vger.kernel.org
8993 S:      Maintained
8994 T:      git git://linuxtv.org/media_tree.git
8995 F:      drivers/media/usb/gspca/finepix.c
8996
8997 GSPCA GL860 SUBDRIVER
8998 M:      Olivier Lorin <o.lorin@laposte.net>
8999 L:      linux-media@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://linuxtv.org/media_tree.git
9002 F:      drivers/media/usb/gspca/gl860/
9003
9004 GSPCA M5602 SUBDRIVER
9005 M:      Erik Andren <erik.andren@gmail.com>
9006 L:      linux-media@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://linuxtv.org/media_tree.git
9009 F:      drivers/media/usb/gspca/m5602/
9010
9011 GSPCA PAC207 SONIXB SUBDRIVER
9012 M:      Hans Verkuil <hverkuil@xs4all.nl>
9013 L:      linux-media@vger.kernel.org
9014 S:      Odd Fixes
9015 T:      git git://linuxtv.org/media_tree.git
9016 F:      drivers/media/usb/gspca/pac207.c
9017
9018 GSPCA SN9C20X SUBDRIVER
9019 M:      Brian Johnson <brijohn@gmail.com>
9020 L:      linux-media@vger.kernel.org
9021 S:      Maintained
9022 T:      git git://linuxtv.org/media_tree.git
9023 F:      drivers/media/usb/gspca/sn9c20x.c
9024
9025 GSPCA T613 SUBDRIVER
9026 M:      Leandro Costantino <lcostantino@gmail.com>
9027 L:      linux-media@vger.kernel.org
9028 S:      Maintained
9029 T:      git git://linuxtv.org/media_tree.git
9030 F:      drivers/media/usb/gspca/t613.c
9031
9032 GSPCA USB WEBCAM DRIVER
9033 M:      Hans Verkuil <hverkuil@xs4all.nl>
9034 L:      linux-media@vger.kernel.org
9035 S:      Odd Fixes
9036 T:      git git://linuxtv.org/media_tree.git
9037 F:      drivers/media/usb/gspca/
9038
9039 GTP (GPRS Tunneling Protocol)
9040 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9041 M:      Harald Welte <laforge@gnumonks.org>
9042 L:      osmocom-net-gprs@lists.osmocom.org
9043 S:      Maintained
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9045 F:      drivers/net/gtp.c
9046
9047 GUID PARTITION TABLE (GPT)
9048 M:      Davidlohr Bueso <dave@stgolabs.net>
9049 L:      linux-efi@vger.kernel.org
9050 S:      Maintained
9051 F:      block/partitions/efi.*
9052
9053 HABANALABS PCI DRIVER
9054 M:      Oded Gabbay <ogabbay@kernel.org>
9055 L:      dri-devel@lists.freedesktop.org
9056 S:      Supported
9057 C:      irc://irc.oftc.net/dri-devel
9058 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9059 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9060 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9061 F:      drivers/accel/habanalabs/
9062 F:      include/trace/events/habanalabs.h
9063 F:      include/uapi/drm/habanalabs_accel.h
9064
9065 HACKRF MEDIA DRIVER
9066 M:      Antti Palosaari <crope@iki.fi>
9067 L:      linux-media@vger.kernel.org
9068 S:      Maintained
9069 W:      https://linuxtv.org
9070 W:      http://palosaari.fi/linux/
9071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9072 T:      git git://linuxtv.org/anttip/media_tree.git
9073 F:      drivers/media/usb/hackrf/
9074
9075 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9076 M:      Chuck Lever <chuck.lever@oracle.com>
9077 L:      kernel-tls-handshake@lists.linux.dev
9078 L:      netdev@vger.kernel.org
9079 S:      Maintained
9080 F:      Documentation/netlink/specs/handshake.yaml
9081 F:      Documentation/networking/tls-handshake.rst
9082 F:      include/net/handshake.h
9083 F:      include/trace/events/handshake.h
9084 F:      net/handshake/
9085
9086 HANTRO VPU CODEC DRIVER
9087 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9088 M:      Philipp Zabel <p.zabel@pengutronix.de>
9089 L:      linux-media@vger.kernel.org
9090 L:      linux-rockchip@lists.infradead.org
9091 S:      Maintained
9092 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9093 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9094 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9095 F:      drivers/media/platform/verisilicon/
9096
9097 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9098 M:      Frank Seidel <frank@f-seidel.de>
9099 L:      platform-driver-x86@vger.kernel.org
9100 S:      Maintained
9101 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9102 F:      drivers/platform/x86/hdaps.c
9103
9104 HARDWARE MONITORING
9105 M:      Jean Delvare <jdelvare@suse.com>
9106 M:      Guenter Roeck <linux@roeck-us.net>
9107 L:      linux-hwmon@vger.kernel.org
9108 S:      Maintained
9109 W:      http://hwmon.wiki.kernel.org/
9110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9111 F:      Documentation/ABI/testing/sysfs-class-hwmon
9112 F:      Documentation/devicetree/bindings/hwmon/
9113 F:      Documentation/hwmon/
9114 F:      drivers/hwmon/
9115 F:      include/linux/hwmon*.h
9116 F:      include/trace/events/hwmon*.h
9117 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9118
9119 HARDWARE RANDOM NUMBER GENERATOR CORE
9120 M:      Olivia Mackall <olivia@selenic.com>
9121 M:      Herbert Xu <herbert@gondor.apana.org.au>
9122 L:      linux-crypto@vger.kernel.org
9123 S:      Odd fixes
9124 F:      Documentation/admin-guide/hw_random.rst
9125 F:      Documentation/devicetree/bindings/rng/
9126 F:      drivers/char/hw_random/
9127 F:      include/linux/hw_random.h
9128
9129 HARDWARE SPINLOCK CORE
9130 M:      Ohad Ben-Cohen <ohad@wizery.com>
9131 M:      Bjorn Andersson <andersson@kernel.org>
9132 R:      Baolin Wang <baolin.wang7@gmail.com>
9133 L:      linux-remoteproc@vger.kernel.org
9134 S:      Maintained
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9136 F:      Documentation/devicetree/bindings/hwlock/
9137 F:      Documentation/locking/hwspinlock.rst
9138 F:      drivers/hwspinlock/
9139 F:      include/linux/hwspinlock.h
9140
9141 HARDWARE TRACING FACILITIES
9142 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9143 S:      Maintained
9144 F:      drivers/hwtracing/
9145
9146 HARMONY SOUND DRIVER
9147 L:      linux-parisc@vger.kernel.org
9148 S:      Maintained
9149 F:      sound/parisc/harmony.*
9150
9151 HDPVR USB VIDEO ENCODER DRIVER
9152 M:      Hans Verkuil <hverkuil@xs4all.nl>
9153 L:      linux-media@vger.kernel.org
9154 S:      Odd Fixes
9155 W:      https://linuxtv.org
9156 T:      git git://linuxtv.org/media_tree.git
9157 F:      drivers/media/usb/hdpvr/
9158
9159 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9160 M:      Matt Hsiao <matt.hsiao@hpe.com>
9161 S:      Supported
9162 F:      drivers/misc/hpilo.[ch]
9163
9164 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9165 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9166 S:      Supported
9167 F:      Documentation/watchdog/hpwdt.rst
9168 F:      drivers/watchdog/hpwdt.c
9169
9170 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9171 M:      Don Brace <don.brace@microchip.com>
9172 L:      storagedev@microchip.com
9173 L:      linux-scsi@vger.kernel.org
9174 S:      Supported
9175 F:      Documentation/scsi/hpsa.rst
9176 F:      drivers/scsi/hpsa*.[ch]
9177 F:      include/linux/cciss*.h
9178 F:      include/uapi/linux/cciss*.h
9179
9180 HFI1 DRIVER
9181 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9182 L:      linux-rdma@vger.kernel.org
9183 S:      Supported
9184 F:      drivers/infiniband/hw/hfi1
9185
9186 HFS FILESYSTEM
9187 L:      linux-fsdevel@vger.kernel.org
9188 S:      Orphan
9189 F:      Documentation/filesystems/hfs.rst
9190 F:      fs/hfs/
9191
9192 HFSPLUS FILESYSTEM
9193 L:      linux-fsdevel@vger.kernel.org
9194 S:      Orphan
9195 F:      Documentation/filesystems/hfsplus.rst
9196 F:      fs/hfsplus/
9197
9198 HGA FRAMEBUFFER DRIVER
9199 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9200 L:      linux-nvidia@lists.surfsouth.com
9201 S:      Maintained
9202 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9203 F:      drivers/video/fbdev/hgafb.c
9204
9205 HIBERNATION (aka Software Suspend, aka swsusp)
9206 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9207 M:      Pavel Machek <pavel@ucw.cz>
9208 L:      linux-pm@vger.kernel.org
9209 S:      Supported
9210 B:      https://bugzilla.kernel.org
9211 F:      arch/*/include/asm/suspend*.h
9212 F:      arch/x86/power/
9213 F:      drivers/base/power/
9214 F:      include/linux/freezer.h
9215 F:      include/linux/pm.h
9216 F:      include/linux/suspend.h
9217 F:      kernel/power/
9218
9219 HID CORE LAYER
9220 M:      Jiri Kosina <jikos@kernel.org>
9221 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9222 L:      linux-input@vger.kernel.org
9223 S:      Maintained
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9225 F:      Documentation/hid/
9226 F:      drivers/hid/
9227 F:      include/linux/hid*
9228 F:      include/uapi/linux/hid*
9229 F:      samples/hid/
9230 F:      tools/testing/selftests/hid/
9231
9232 HID LOGITECH DRIVERS
9233 R:      Filipe Laíns <lains@riseup.net>
9234 L:      linux-input@vger.kernel.org
9235 S:      Maintained
9236 F:      drivers/hid/hid-logitech-*
9237
9238 HID NVIDIA SHIELD DRIVER
9239 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9240 L:      linux-input@vger.kernel.org
9241 S:      Maintained
9242 F:      drivers/hid/hid-nvidia-shield.c
9243
9244 HID PHOENIX RC FLIGHT CONTROLLER
9245 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9246 L:      linux-input@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/hid/hid-pxrc.c
9249
9250 HID PLAYSTATION DRIVER
9251 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9252 L:      linux-input@vger.kernel.org
9253 S:      Supported
9254 F:      drivers/hid/hid-playstation.c
9255
9256 HID SENSOR HUB DRIVERS
9257 M:      Jiri Kosina <jikos@kernel.org>
9258 M:      Jonathan Cameron <jic23@kernel.org>
9259 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9260 L:      linux-input@vger.kernel.org
9261 L:      linux-iio@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/hid/hid-sensor*
9264 F:      drivers/hid/hid-sensor-*
9265 F:      drivers/iio/*/hid-*
9266 F:      include/linux/hid-sensor-*
9267
9268 HID VRC-2 CAR CONTROLLER DRIVER
9269 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9270 L:      linux-input@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/hid/hid-vrc2.c
9273
9274 HID WACOM DRIVER
9275 M:      Ping Cheng <ping.cheng@wacom.com>
9276 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9277 L:      linux-input@vger.kernel.org
9278 S:      Maintained
9279 F:      drivers/hid/wacom.h
9280 F:      drivers/hid/wacom_*
9281
9282 HID++ LOGITECH DRIVERS
9283 R:      Filipe Laíns <lains@riseup.net>
9284 R:      Bastien Nocera <hadess@hadess.net>
9285 L:      linux-input@vger.kernel.org
9286 S:      Maintained
9287 F:      drivers/hid/hid-logitech-hidpp.c
9288
9289 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9290 M:      Thomas Gleixner <tglx@linutronix.de>
9291 L:      linux-kernel@vger.kernel.org
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9294 F:      Documentation/timers/
9295 F:      include/linux/clockchips.h
9296 F:      include/linux/hrtimer.h
9297 F:      kernel/time/clockevents.c
9298 F:      kernel/time/hrtimer.c
9299 F:      kernel/time/timer_*.c
9300
9301 HIGH-SPEED SCC DRIVER FOR AX.25
9302 L:      linux-hams@vger.kernel.org
9303 S:      Orphan
9304 F:      drivers/net/hamradio/scc.c
9305
9306 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9307 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9308 S:      Supported
9309 W:      http://www.highpoint-tech.com
9310 F:      Documentation/scsi/hptiop.rst
9311 F:      drivers/scsi/hptiop.c
9312
9313 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9314 M:      John Stultz <jstultz@google.com>
9315 L:      linux-kernel@vger.kernel.org
9316 S:      Maintained
9317 F:      drivers/misc/hisi_hikey_usb.c
9318
9319 HIMAX HX83112B TOUCHSCREEN SUPPORT
9320 M:      Job Noorman <job@noorman.info>
9321 L:      linux-input@vger.kernel.org
9322 S:      Maintained
9323 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9324 F:      drivers/input/touchscreen/himax_hx83112b.c
9325
9326 HIPPI
9327 M:      Jes Sorensen <jes@trained-monkey.org>
9328 L:      linux-hippi@sunsite.dk
9329 S:      Maintained
9330 F:      drivers/net/hippi/
9331 F:      include/linux/hippidevice.h
9332 F:      include/uapi/linux/if_hippi.h
9333 F:      net/802/hippi.c
9334
9335 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9336 M:      Kurt Kanzenbach <kurt@linutronix.de>
9337 L:      netdev@vger.kernel.org
9338 S:      Maintained
9339 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9340 F:      drivers/net/dsa/hirschmann/*
9341 F:      include/linux/platform_data/hirschmann-hellcreek.h
9342 F:      net/dsa/tag_hellcreek.c
9343
9344 HISILICON DMA DRIVER
9345 M:      Zhou Wang <wangzhou1@hisilicon.com>
9346 M:      Jie Hai <haijie1@huawei.com>
9347 L:      dmaengine@vger.kernel.org
9348 S:      Maintained
9349 F:      drivers/dma/hisi_dma.c
9350
9351 HISILICON GPIO DRIVER
9352 M:      Jay Fang <f.fangjian@huawei.com>
9353 L:      linux-gpio@vger.kernel.org
9354 S:      Maintained
9355 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9356 F:      drivers/gpio/gpio-hisi.c
9357
9358 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9359 M:      Longfang Liu <liulongfang@huawei.com>
9360 L:      linux-crypto@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9363 F:      drivers/crypto/hisilicon/hpre/hpre.h
9364 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9365 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9366
9367 HISILICON HNS3 PMU DRIVER
9368 M:      Jijie Shao <shaojijie@huawei.com>
9369 S:      Supported
9370 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9371 F:      drivers/perf/hisilicon/hns3_pmu.c
9372
9373 HISILICON I2C CONTROLLER DRIVER
9374 M:      Yicong Yang <yangyicong@hisilicon.com>
9375 L:      linux-i2c@vger.kernel.org
9376 S:      Maintained
9377 W:      https://www.hisilicon.com
9378 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9379 F:      drivers/i2c/busses/i2c-hisi.c
9380
9381 HISILICON KUNPENG SOC HCCS DRIVER
9382 M:      Huisong Li <lihuisong@huawei.com>
9383 S:      Maintained
9384 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9385 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9386 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9387
9388 HISILICON LPC BUS DRIVER
9389 M:      Jay Fang <f.fangjian@huawei.com>
9390 S:      Maintained
9391 W:      http://www.hisilicon.com
9392 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9393 F:      drivers/bus/hisi_lpc.c
9394
9395 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9396 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9397 M:      Salil Mehta <salil.mehta@huawei.com>
9398 L:      netdev@vger.kernel.org
9399 S:      Maintained
9400 W:      http://www.hisilicon.com
9401 F:      drivers/net/ethernet/hisilicon/hns3/
9402
9403 HISILICON NETWORK SUBSYSTEM DRIVER
9404 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9405 M:      Salil Mehta <salil.mehta@huawei.com>
9406 L:      netdev@vger.kernel.org
9407 S:      Maintained
9408 W:      http://www.hisilicon.com
9409 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9410 F:      drivers/net/ethernet/hisilicon/
9411
9412 HISILICON PMU DRIVER
9413 M:      Yicong Yang <yangyicong@hisilicon.com>
9414 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9415 S:      Supported
9416 W:      http://www.hisilicon.com
9417 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9418 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9419 F:      drivers/perf/hisilicon
9420
9421 HISILICON PTT DRIVER
9422 M:      Yicong Yang <yangyicong@hisilicon.com>
9423 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9424 L:      linux-kernel@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9427 F:      Documentation/trace/hisi-ptt.rst
9428 F:      drivers/hwtracing/ptt/
9429 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9430 F:      tools/perf/util/hisi-ptt*
9431 F:      tools/perf/util/hisi-ptt-decoder/*
9432
9433 HISILICON QM DRIVER
9434 M:      Weili Qian <qianweili@huawei.com>
9435 M:      Zhou Wang <wangzhou1@hisilicon.com>
9436 L:      linux-crypto@vger.kernel.org
9437 S:      Maintained
9438 F:      drivers/crypto/hisilicon/Kconfig
9439 F:      drivers/crypto/hisilicon/Makefile
9440 F:      drivers/crypto/hisilicon/qm.c
9441 F:      drivers/crypto/hisilicon/sgl.c
9442 F:      include/linux/hisi_acc_qm.h
9443
9444 HISILICON ROCE DRIVER
9445 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9446 L:      linux-rdma@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9449 F:      drivers/infiniband/hw/hns/
9450
9451 HISILICON SAS Controller
9452 M:      Xiang Chen <chenxiang66@hisilicon.com>
9453 S:      Supported
9454 W:      http://www.hisilicon.com
9455 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9456 F:      drivers/scsi/hisi_sas/
9457
9458 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9459 M:      Kai Ye <yekai13@huawei.com>
9460 M:      Longfang Liu <liulongfang@huawei.com>
9461 L:      linux-crypto@vger.kernel.org
9462 S:      Maintained
9463 F:      Documentation/ABI/testing/debugfs-hisi-sec
9464 F:      drivers/crypto/hisilicon/sec2/sec.h
9465 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9466 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9467 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9468
9469 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9470 M:      Jay Fang <f.fangjian@huawei.com>
9471 L:      linux-spi@vger.kernel.org
9472 S:      Maintained
9473 W:      http://www.hisilicon.com
9474 F:      drivers/spi/spi-hisi-kunpeng.c
9475
9476 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9477 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9478 L:      linux-kernel@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9481 F:      drivers/spmi/hisi-spmi-controller.c
9482
9483 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9484 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9485 L:      linux-kernel@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9488 F:      drivers/mfd/hi6421-spmi-pmic.c
9489
9490 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9491 M:      Weili Qian <qianweili@huawei.com>
9492 S:      Maintained
9493 F:      drivers/crypto/hisilicon/trng/trng.c
9494
9495 HISILICON V3XX SPI NOR FLASH Controller Driver
9496 M:      Jay Fang <f.fangjian@huawei.com>
9497 S:      Maintained
9498 W:      http://www.hisilicon.com
9499 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9500
9501 HISILICON ZIP Controller DRIVER
9502 M:      Yang Shen <shenyang39@huawei.com>
9503 M:      Zhou Wang <wangzhou1@hisilicon.com>
9504 L:      linux-crypto@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/ABI/testing/debugfs-hisi-zip
9507 F:      drivers/crypto/hisilicon/zip/
9508
9509 HMM - Heterogeneous Memory Management
9510 M:      Jérôme Glisse <jglisse@redhat.com>
9511 L:      linux-mm@kvack.org
9512 S:      Maintained
9513 F:      Documentation/mm/hmm.rst
9514 F:      include/linux/hmm*
9515 F:      lib/test_hmm*
9516 F:      mm/hmm*
9517 F:      tools/testing/selftests/mm/*hmm*
9518
9519 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9520 M:      Andreas Klinger <ak@it-klinger.de>
9521 L:      linux-iio@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9524 F:      drivers/iio/pressure/mprls0025pa.c
9525
9526 HOST AP DRIVER
9527 M:      Jouni Malinen <j@w1.fi>
9528 L:      linux-wireless@vger.kernel.org
9529 S:      Obsolete
9530 W:      http://w1.fi/hostap-driver.html
9531 F:      drivers/net/wireless/intersil/hostap/
9532
9533 HP BIOSCFG DRIVER
9534 M:      Jorge Lopez <jorge.lopez2@hp.com>
9535 L:      platform-driver-x86@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/platform/x86/hp/hp-bioscfg/
9538
9539 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9540 L:      platform-driver-x86@vger.kernel.org
9541 S:      Orphan
9542 F:      drivers/platform/x86/hp/tc1100-wmi.c
9543
9544 HP WMI HARDWARE MONITOR DRIVER
9545 M:      James Seo <james@equiv.tech>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/hp-wmi-sensors.rst
9549 F:      drivers/hwmon/hp-wmi-sensors.c
9550
9551 HPET:   High Precision Event Timers driver
9552 M:      Clemens Ladisch <clemens@ladisch.de>
9553 S:      Maintained
9554 F:      Documentation/timers/hpet.rst
9555 F:      drivers/char/hpet.c
9556 F:      include/linux/hpet.h
9557 F:      include/uapi/linux/hpet.h
9558
9559 HPET:   x86
9560 S:      Orphan
9561 F:      arch/x86/include/asm/hpet.h
9562 F:      arch/x86/kernel/hpet.c
9563
9564 HPFS FILESYSTEM
9565 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9566 S:      Maintained
9567 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9568 F:      fs/hpfs/
9569
9570 HS3001 Hardware Temperature and Humidity Sensor
9571 M:      Andre Werner <andre.werner@systec-electronic.com>
9572 L:      linux-hwmon@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/hwmon/hs3001.c
9575
9576 HSI SUBSYSTEM
9577 M:      Sebastian Reichel <sre@kernel.org>
9578 S:      Maintained
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9580 F:      Documentation/ABI/testing/sysfs-bus-hsi
9581 F:      Documentation/driver-api/hsi.rst
9582 F:      drivers/hsi/
9583 F:      include/linux/hsi/
9584 F:      include/uapi/linux/hsi/
9585
9586 HSO 3G MODEM DRIVER
9587 L:      linux-usb@vger.kernel.org
9588 S:      Orphan
9589 F:      drivers/net/usb/hso.c
9590
9591 HSR NETWORK PROTOCOL
9592 L:      netdev@vger.kernel.org
9593 S:      Orphan
9594 F:      net/hsr/
9595
9596 HT16K33 LED CONTROLLER DRIVER
9597 M:      Robin van der Gracht <robin@protonic.nl>
9598 S:      Maintained
9599 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9600 F:      drivers/auxdisplay/ht16k33.c
9601
9602 HTCPEN TOUCHSCREEN DRIVER
9603 M:      Pau Oliva Fora <pof@eslack.org>
9604 L:      linux-input@vger.kernel.org
9605 S:      Maintained
9606 F:      drivers/input/touchscreen/htcpen.c
9607
9608 HTE SUBSYSTEM
9609 M:      Dipen Patel <dipenp@nvidia.com>
9610 L:      timestamp@lists.linux.dev
9611 S:      Maintained
9612 Q:      https://patchwork.kernel.org/project/timestamp/list/
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9614 F:      Documentation/devicetree/bindings/timestamp/
9615 F:      Documentation/driver-api/hte/
9616 F:      drivers/hte/
9617 F:      include/linux/hte.h
9618
9619 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9620 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9621 L:      linux-iio@vger.kernel.org
9622 S:      Maintained
9623 W:      http://www.st.com/
9624 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9625 F:      drivers/iio/humidity/hts221*
9626
9627 HUAWEI ETHERNET DRIVER
9628 M:      Cai Huoqing <cai.huoqing@linux.dev>
9629 L:      netdev@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9632 F:      drivers/net/ethernet/huawei/hinic/
9633
9634 HUGETLB SUBSYSTEM
9635 M:      Mike Kravetz <mike.kravetz@oracle.com>
9636 M:      Muchun Song <muchun.song@linux.dev>
9637 L:      linux-mm@kvack.org
9638 S:      Maintained
9639 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9640 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9641 F:      Documentation/mm/hugetlbfs_reserv.rst
9642 F:      Documentation/mm/vmemmap_dedup.rst
9643 F:      fs/hugetlbfs/
9644 F:      include/linux/hugetlb.h
9645 F:      mm/hugetlb.c
9646 F:      mm/hugetlb_vmemmap.c
9647 F:      mm/hugetlb_vmemmap.h
9648
9649 HVA ST MEDIA DRIVER
9650 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9651 L:      linux-media@vger.kernel.org
9652 S:      Supported
9653 W:      https://linuxtv.org
9654 T:      git git://linuxtv.org/media_tree.git
9655 F:      drivers/media/platform/st/sti/hva
9656
9657 HWPOISON MEMORY FAILURE HANDLING
9658 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9659 R:      Miaohe Lin <linmiaohe@huawei.com>
9660 L:      linux-mm@kvack.org
9661 S:      Maintained
9662 F:      mm/hwpoison-inject.c
9663 F:      mm/memory-failure.c
9664
9665 HYCON HY46XX TOUCHSCREEN SUPPORT
9666 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9667 L:      linux-input@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9670 F:      drivers/input/touchscreen/hycon-hy46xx.c
9671
9672 HYGON PROCESSOR SUPPORT
9673 M:      Pu Wen <puwen@hygon.cn>
9674 L:      linux-kernel@vger.kernel.org
9675 S:      Maintained
9676 F:      arch/x86/kernel/cpu/hygon.c
9677
9678 HYNIX HI556 SENSOR DRIVER
9679 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9680 L:      linux-media@vger.kernel.org
9681 S:      Maintained
9682 T:      git git://linuxtv.org/media_tree.git
9683 F:      drivers/media/i2c/hi556.c
9684
9685 HYNIX HI846 SENSOR DRIVER
9686 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9687 L:      linux-media@vger.kernel.org
9688 S:      Maintained
9689 F:      drivers/media/i2c/hi846.c
9690
9691 HYNIX HI847 SENSOR DRIVER
9692 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9693 L:      linux-media@vger.kernel.org
9694 S:      Maintained
9695 F:      drivers/media/i2c/hi847.c
9696
9697 Hyper-V/Azure CORE AND DRIVERS
9698 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9699 M:      Haiyang Zhang <haiyangz@microsoft.com>
9700 M:      Wei Liu <wei.liu@kernel.org>
9701 M:      Dexuan Cui <decui@microsoft.com>
9702 L:      linux-hyperv@vger.kernel.org
9703 S:      Supported
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9705 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9706 F:      Documentation/ABI/testing/debugfs-hyperv
9707 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9708 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9709 F:      Documentation/virt/hyperv
9710 F:      arch/arm64/hyperv
9711 F:      arch/arm64/include/asm/hyperv-tlfs.h
9712 F:      arch/arm64/include/asm/mshyperv.h
9713 F:      arch/x86/hyperv
9714 F:      arch/x86/include/asm/hyperv-tlfs.h
9715 F:      arch/x86/include/asm/mshyperv.h
9716 F:      arch/x86/include/asm/trace/hyperv.h
9717 F:      arch/x86/kernel/cpu/mshyperv.c
9718 F:      drivers/clocksource/hyperv_timer.c
9719 F:      drivers/hid/hid-hyperv.c
9720 F:      drivers/hv/
9721 F:      drivers/input/serio/hyperv-keyboard.c
9722 F:      drivers/iommu/hyperv-iommu.c
9723 F:      drivers/net/ethernet/microsoft/
9724 F:      drivers/net/hyperv/
9725 F:      drivers/pci/controller/pci-hyperv-intf.c
9726 F:      drivers/pci/controller/pci-hyperv.c
9727 F:      drivers/scsi/storvsc_drv.c
9728 F:      drivers/uio/uio_hv_generic.c
9729 F:      drivers/video/fbdev/hyperv_fb.c
9730 F:      include/asm-generic/hyperv-tlfs.h
9731 F:      include/asm-generic/mshyperv.h
9732 F:      include/clocksource/hyperv_timer.h
9733 F:      include/linux/hyperv.h
9734 F:      include/net/mana
9735 F:      include/uapi/linux/hyperv.h
9736 F:      net/vmw_vsock/hyperv_transport.c
9737 F:      tools/hv/
9738
9739 HYPERBUS SUPPORT
9740 M:      Vignesh Raghavendra <vigneshr@ti.com>
9741 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9742 L:      linux-mtd@lists.infradead.org
9743 S:      Supported
9744 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9745 C:      irc://irc.oftc.net/mtd
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9747 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9748 F:      drivers/mtd/hyperbus/
9749 F:      include/linux/mtd/hyperbus.h
9750
9751 HYPERVISOR VIRTUAL CONSOLE DRIVER
9752 L:      linuxppc-dev@lists.ozlabs.org
9753 S:      Odd Fixes
9754 F:      drivers/tty/hvc/
9755
9756 I2C ACPI SUPPORT
9757 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9758 L:      linux-i2c@vger.kernel.org
9759 L:      linux-acpi@vger.kernel.org
9760 S:      Maintained
9761 F:      drivers/i2c/i2c-core-acpi.c
9762
9763 I2C ADDRESS TRANSLATOR (ATR)
9764 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9765 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9766 L:      linux-i2c@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/i2c/i2c-atr.c
9769 F:      include/linux/i2c-atr.h
9770
9771 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9772 M:      Ajay Gupta <ajayg@nvidia.com>
9773 L:      linux-i2c@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9776 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9777
9778 I2C MUXES
9779 M:      Peter Rosin <peda@axentia.se>
9780 L:      linux-i2c@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9783 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9784 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9785 F:      Documentation/i2c/i2c-topology.rst
9786 F:      Documentation/i2c/muxes/
9787 F:      drivers/i2c/i2c-mux.c
9788 F:      drivers/i2c/muxes/
9789 F:      include/linux/i2c-mux.h
9790
9791 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9792 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9793 L:      linux-i2c@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9796 F:      drivers/i2c/busses/i2c-mv64xxx.c
9797
9798 I2C OVER PARALLEL PORT
9799 M:      Jean Delvare <jdelvare@suse.com>
9800 L:      linux-i2c@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/i2c/busses/i2c-parport.rst
9803 F:      drivers/i2c/busses/i2c-parport.c
9804
9805 I2C SUBSYSTEM
9806 M:      Wolfram Sang <wsa@kernel.org>
9807 L:      linux-i2c@vger.kernel.org
9808 S:      Maintained
9809 W:      https://i2c.wiki.kernel.org/
9810 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9812 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9813 F:      Documentation/i2c/
9814 F:      drivers/i2c/*
9815 F:      include/dt-bindings/i2c/i2c.h
9816 F:      include/linux/i2c-dev.h
9817 F:      include/linux/i2c-smbus.h
9818 F:      include/linux/i2c.h
9819 F:      include/uapi/linux/i2c-*.h
9820 F:      include/uapi/linux/i2c.h
9821
9822 I2C SUBSYSTEM HOST DRIVERS
9823 M:      Andi Shyti <andi.shyti@kernel.org>
9824 L:      linux-i2c@vger.kernel.org
9825 S:      Maintained
9826 W:      https://i2c.wiki.kernel.org/
9827 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9829 F:      Documentation/devicetree/bindings/i2c/
9830 F:      drivers/i2c/algos/
9831 F:      drivers/i2c/busses/
9832 F:      include/dt-bindings/i2c/
9833
9834 I2C-TAOS-EVM DRIVER
9835 M:      Jean Delvare <jdelvare@suse.com>
9836 L:      linux-i2c@vger.kernel.org
9837 S:      Maintained
9838 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9839 F:      drivers/i2c/busses/i2c-taos-evm.c
9840
9841 I2C-TINY-USB DRIVER
9842 M:      Till Harbaum <till@harbaum.org>
9843 L:      linux-i2c@vger.kernel.org
9844 S:      Maintained
9845 W:      http://www.harbaum.org/till/i2c_tiny_usb
9846 F:      drivers/i2c/busses/i2c-tiny-usb.c
9847
9848 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9849 M:      Jean Delvare <jdelvare@suse.com>
9850 L:      linux-i2c@vger.kernel.org
9851 S:      Maintained
9852 F:      Documentation/i2c/busses/i2c-ali1535.rst
9853 F:      Documentation/i2c/busses/i2c-ali1563.rst
9854 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9855 F:      Documentation/i2c/busses/i2c-amd756.rst
9856 F:      Documentation/i2c/busses/i2c-amd8111.rst
9857 F:      Documentation/i2c/busses/i2c-i801.rst
9858 F:      Documentation/i2c/busses/i2c-nforce2.rst
9859 F:      Documentation/i2c/busses/i2c-piix4.rst
9860 F:      Documentation/i2c/busses/i2c-sis5595.rst
9861 F:      Documentation/i2c/busses/i2c-sis630.rst
9862 F:      Documentation/i2c/busses/i2c-sis96x.rst
9863 F:      Documentation/i2c/busses/i2c-via.rst
9864 F:      Documentation/i2c/busses/i2c-viapro.rst
9865 F:      drivers/i2c/busses/i2c-ali1535.c
9866 F:      drivers/i2c/busses/i2c-ali1563.c
9867 F:      drivers/i2c/busses/i2c-ali15x3.c
9868 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9869 F:      drivers/i2c/busses/i2c-amd756.c
9870 F:      drivers/i2c/busses/i2c-amd8111.c
9871 F:      drivers/i2c/busses/i2c-i801.c
9872 F:      drivers/i2c/busses/i2c-isch.c
9873 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9874 F:      drivers/i2c/busses/i2c-nforce2.c
9875 F:      drivers/i2c/busses/i2c-piix4.c
9876 F:      drivers/i2c/busses/i2c-sis5595.c
9877 F:      drivers/i2c/busses/i2c-sis630.c
9878 F:      drivers/i2c/busses/i2c-sis96x.c
9879 F:      drivers/i2c/busses/i2c-via.c
9880 F:      drivers/i2c/busses/i2c-viapro.c
9881
9882 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9883 M:      Hans de Goede <hdegoede@redhat.com>
9884 L:      linux-i2c@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/i2c/busses/i2c-cht-wc.c
9887
9888 I2C/SMBUS ISMT DRIVER
9889 M:      Seth Heasley <seth.heasley@intel.com>
9890 M:      Neil Horman <nhorman@tuxdriver.com>
9891 L:      linux-i2c@vger.kernel.org
9892 F:      Documentation/i2c/busses/i2c-ismt.rst
9893 F:      drivers/i2c/busses/i2c-ismt.c
9894
9895 I2C/SMBUS STUB DRIVER
9896 M:      Jean Delvare <jdelvare@suse.com>
9897 L:      linux-i2c@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/i2c/i2c-stub.c
9900
9901 I3C DRIVER FOR ASPEED AST2600
9902 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9905 F:      drivers/i3c/master/ast2600-i3c-master.c
9906
9907 I3C DRIVER FOR CADENCE I3C MASTER IP
9908 M:      Przemysław Gaj <pgaj@cadence.com>
9909 S:      Maintained
9910 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9911 F:      drivers/i3c/master/i3c-master-cdns.c
9912
9913 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9914 S:      Orphan
9915 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9916 F:      drivers/i3c/master/dw*
9917
9918 I3C SUBSYSTEM
9919 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9920 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9921 S:      Maintained
9922 C:      irc://chat.freenode.net/linux-i3c
9923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9924 F:      Documentation/ABI/testing/sysfs-bus-i3c
9925 F:      Documentation/devicetree/bindings/i3c/
9926 F:      Documentation/driver-api/i3c
9927 F:      drivers/i3c/
9928 F:      include/linux/i3c/
9929
9930 IA64 (Itanium) PLATFORM
9931 L:      linux-ia64@vger.kernel.org
9932 S:      Orphan
9933 F:      Documentation/arch/ia64/
9934 F:      arch/ia64/
9935
9936 IBM Operation Panel Input Driver
9937 M:      Eddie James <eajames@linux.ibm.com>
9938 L:      linux-input@vger.kernel.org
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9941 F:      drivers/input/misc/ibm-panel.c
9942
9943 IBM Power 842 compression accelerator
9944 M:      Haren Myneni <haren@us.ibm.com>
9945 S:      Supported
9946 F:      crypto/842.c
9947 F:      drivers/crypto/nx/Kconfig
9948 F:      drivers/crypto/nx/Makefile
9949 F:      drivers/crypto/nx/nx-842*
9950 F:      include/linux/sw842.h
9951 F:      lib/842/
9952
9953 IBM Power in-Nest Crypto Acceleration
9954 M:      Breno Leitão <leitao@debian.org>
9955 M:      Nayna Jain <nayna@linux.ibm.com>
9956 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9957 L:      linux-crypto@vger.kernel.org
9958 S:      Supported
9959 F:      drivers/crypto/nx/Kconfig
9960 F:      drivers/crypto/nx/Makefile
9961 F:      drivers/crypto/nx/nx-aes*
9962 F:      drivers/crypto/nx/nx-sha*
9963 F:      drivers/crypto/nx/nx.*
9964 F:      drivers/crypto/nx/nx_csbcpb.h
9965 F:      drivers/crypto/nx/nx_debugfs.c
9966
9967 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9968 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9969 L:      linux-pci@vger.kernel.org
9970 L:      linuxppc-dev@lists.ozlabs.org
9971 S:      Supported
9972 F:      drivers/pci/hotplug/rpadlpar*
9973
9974 IBM Power Linux RAID adapter
9975 M:      Brian King <brking@us.ibm.com>
9976 S:      Supported
9977 F:      drivers/scsi/ipr.*
9978
9979 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9980 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9981 L:      linux-pci@vger.kernel.org
9982 L:      linuxppc-dev@lists.ozlabs.org
9983 S:      Supported
9984 F:      drivers/pci/hotplug/rpaphp*
9985
9986 IBM Power SRIOV Virtual NIC Device Driver
9987 M:      Haren Myneni <haren@linux.ibm.com>
9988 M:      Rick Lindsley <ricklind@linux.ibm.com>
9989 R:      Nick Child <nnac123@linux.ibm.com>
9990 R:      Dany Madden <danymadden@us.ibm.com>
9991 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9992 L:      netdev@vger.kernel.org
9993 S:      Supported
9994 F:      drivers/net/ethernet/ibm/ibmvnic.*
9995
9996 IBM Power VFIO Support
9997 M:      Timothy Pearson <tpearson@raptorengineering.com>
9998 S:      Supported
9999 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10000
10001 IBM Power Virtual Ethernet Device Driver
10002 M:      Nick Child <nnac123@linux.ibm.com>
10003 L:      netdev@vger.kernel.org
10004 S:      Supported
10005 F:      drivers/net/ethernet/ibm/ibmveth.*
10006
10007 IBM Power Virtual FC Device Drivers
10008 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10009 L:      linux-scsi@vger.kernel.org
10010 S:      Supported
10011 F:      drivers/scsi/ibmvscsi/ibmvfc*
10012
10013 IBM Power Virtual Management Channel Driver
10014 M:      Brad Warrum <bwarrum@linux.ibm.com>
10015 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10016 S:      Supported
10017 F:      drivers/misc/ibmvmc.*
10018
10019 IBM Power Virtual SCSI Device Drivers
10020 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10021 L:      linux-scsi@vger.kernel.org
10022 S:      Supported
10023 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10024 F:      include/scsi/viosrp.h
10025
10026 IBM Power Virtual SCSI Device Target Driver
10027 M:      Michael Cyr <mikecyr@linux.ibm.com>
10028 L:      linux-scsi@vger.kernel.org
10029 L:      target-devel@vger.kernel.org
10030 S:      Supported
10031 F:      drivers/scsi/ibmvscsi_tgt/
10032
10033 IBM Power VMX Cryptographic instructions
10034 M:      Breno Leitão <leitao@debian.org>
10035 M:      Nayna Jain <nayna@linux.ibm.com>
10036 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10037 L:      linux-crypto@vger.kernel.org
10038 S:      Supported
10039 F:      drivers/crypto/vmx/Kconfig
10040 F:      drivers/crypto/vmx/Makefile
10041 F:      drivers/crypto/vmx/aes*
10042 F:      drivers/crypto/vmx/ghash*
10043 F:      drivers/crypto/vmx/ppc-xlate.pl
10044 F:      drivers/crypto/vmx/vmx.c
10045
10046 IBM ServeRAID RAID DRIVER
10047 S:      Orphan
10048 F:      drivers/scsi/ips.*
10049
10050 ICH LPC AND GPIO DRIVER
10051 M:      Peter Tyser <ptyser@xes-inc.com>
10052 S:      Maintained
10053 F:      drivers/gpio/gpio-ich.c
10054 F:      drivers/mfd/lpc_ich.c
10055
10056 ICY I2C DRIVER
10057 M:      Max Staudt <max@enpas.org>
10058 L:      linux-i2c@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/i2c/busses/i2c-icy.c
10061
10062 IDEAPAD LAPTOP EXTRAS DRIVER
10063 M:      Ike Panhc <ike.pan@canonical.com>
10064 L:      platform-driver-x86@vger.kernel.org
10065 S:      Maintained
10066 W:      http://launchpad.net/ideapad-laptop
10067 F:      drivers/platform/x86/ideapad-laptop.c
10068
10069 IDEAPAD LAPTOP SLIDEBAR DRIVER
10070 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10071 L:      linux-input@vger.kernel.org
10072 S:      Maintained
10073 W:      https://github.com/o2genum/ideapad-slidebar
10074 F:      drivers/input/misc/ideapad_slidebar.c
10075
10076 IDMAPPED MOUNTS
10077 M:      Christian Brauner <brauner@kernel.org>
10078 M:      Seth Forshee <sforshee@kernel.org>
10079 L:      linux-fsdevel@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10082 F:      Documentation/filesystems/idmappings.rst
10083 F:      include/linux/mnt_idmapping.*
10084 F:      tools/testing/selftests/mount_setattr/
10085
10086 IDT VersaClock 5 CLOCK DRIVER
10087 M:      Luca Ceresoli <luca@lucaceresoli.net>
10088 S:      Maintained
10089 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10090 F:      drivers/clk/clk-versaclock5.c
10091
10092 IEEE 802.15.4 SUBSYSTEM
10093 M:      Alexander Aring <alex.aring@gmail.com>
10094 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10095 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10096 L:      linux-wpan@vger.kernel.org
10097 S:      Maintained
10098 W:      https://linux-wpan.org/
10099 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10102 F:      Documentation/networking/ieee802154.rst
10103 F:      drivers/net/ieee802154/
10104 F:      include/linux/ieee802154.h
10105 F:      include/linux/nl802154.h
10106 F:      include/net/af_ieee802154.h
10107 F:      include/net/cfg802154.h
10108 F:      include/net/ieee802154_netdev.h
10109 F:      include/net/mac802154.h
10110 F:      include/net/nl802154.h
10111 F:      net/ieee802154/
10112 F:      net/mac802154/
10113
10114 IFCVF VIRTIO DATA PATH ACCELERATOR
10115 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10116 F:      drivers/vdpa/ifcvf/
10117
10118 IFE PROTOCOL
10119 M:      Yotam Gigi <yotam.gi@gmail.com>
10120 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10121 F:      include/net/ife.h
10122 F:      include/uapi/linux/ife.h
10123 F:      net/ife
10124
10125 IGORPLUG-USB IR RECEIVER
10126 M:      Sean Young <sean@mess.org>
10127 L:      linux-media@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/media/rc/igorplugusb.c
10130
10131 IGUANAWORKS USB IR TRANSCEIVER
10132 M:      Sean Young <sean@mess.org>
10133 L:      linux-media@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/media/rc/iguanair.c
10136
10137 IIO DIGITAL POTENTIOMETER DAC
10138 M:      Peter Rosin <peda@axentia.se>
10139 L:      linux-iio@vger.kernel.org
10140 S:      Maintained
10141 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10142 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10143 F:      drivers/iio/dac/dpot-dac.c
10144
10145 IIO ENVELOPE DETECTOR
10146 M:      Peter Rosin <peda@axentia.se>
10147 L:      linux-iio@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10150 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10151 F:      drivers/iio/adc/envelope-detector.c
10152
10153 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10154 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10155 L:      linux-iio@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/iio/light/gain-time-scale-helper.c
10158 F:      drivers/iio/light/gain-time-scale-helper.h
10159
10160 IIO MULTIPLEXER
10161 M:      Peter Rosin <peda@axentia.se>
10162 L:      linux-iio@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10165 F:      drivers/iio/multiplexer/iio-mux.c
10166
10167 IIO SCMI BASED DRIVER
10168 M:      Jyoti Bhayana <jbhayana@google.com>
10169 L:      linux-iio@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10172
10173 IIO SUBSYSTEM AND DRIVERS
10174 M:      Jonathan Cameron <jic23@kernel.org>
10175 R:      Lars-Peter Clausen <lars@metafoo.de>
10176 L:      linux-iio@vger.kernel.org
10177 S:      Maintained
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10179 F:      Documentation/ABI/testing/configfs-iio*
10180 F:      Documentation/ABI/testing/sysfs-bus-iio*
10181 F:      Documentation/devicetree/bindings/iio/
10182 F:      drivers/iio/
10183 F:      drivers/staging/iio/
10184 F:      include/dt-bindings/iio/
10185 F:      include/linux/iio/
10186 F:      tools/iio/
10187
10188 IIO UNIT CONVERTER
10189 M:      Peter Rosin <peda@axentia.se>
10190 L:      linux-iio@vger.kernel.org
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10193 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10194 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10195 F:      drivers/iio/afe/iio-rescale.c
10196
10197 IKANOS/ADI EAGLE ADSL USB DRIVER
10198 M:      Matthieu Castet <castet.matthieu@free.fr>
10199 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10200 S:      Maintained
10201 F:      drivers/usb/atm/ueagle-atm.c
10202
10203 IMAGIS TOUCHSCREEN DRIVER
10204 M:      Markuss Broks <markuss.broks@gmail.com>
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10207 F:      drivers/input/touchscreen/imagis.c
10208
10209 IMGTEC ASCII LCD DRIVER
10210 M:      Paul Burton <paulburton@kernel.org>
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10213 F:      drivers/auxdisplay/img-ascii-lcd.c
10214
10215 IMGTEC IR DECODER DRIVER
10216 S:      Orphan
10217 F:      drivers/media/rc/img-ir/
10218
10219 IMON SOUNDGRAPH USB IR RECEIVER
10220 M:      Sean Young <sean@mess.org>
10221 L:      linux-media@vger.kernel.org
10222 S:      Maintained
10223 F:      drivers/media/rc/imon.c
10224 F:      drivers/media/rc/imon_raw.c
10225
10226 IMS TWINTURBO FRAMEBUFFER DRIVER
10227 L:      linux-fbdev@vger.kernel.org
10228 S:      Orphan
10229 F:      drivers/video/fbdev/imsttfb.c
10230
10231 INA209 HARDWARE MONITOR DRIVER
10232 M:      Guenter Roeck <linux@roeck-us.net>
10233 L:      linux-hwmon@vger.kernel.org
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10236 F:      Documentation/hwmon/ina209.rst
10237 F:      drivers/hwmon/ina209.c
10238
10239 INA2XX HARDWARE MONITOR DRIVER
10240 M:      Guenter Roeck <linux@roeck-us.net>
10241 L:      linux-hwmon@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/hwmon/ina2xx.rst
10244 F:      drivers/hwmon/ina2xx.c
10245 F:      include/linux/platform_data/ina2xx.h
10246
10247 INDEX OF FURTHER KERNEL DOCUMENTATION
10248 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10249 S:      Maintained
10250 F:      Documentation/process/kernel-docs.rst
10251
10252 INDUSTRY PACK SUBSYSTEM (IPACK)
10253 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10254 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10255 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10256 L:      industrypack-devel@lists.sourceforge.net
10257 S:      Maintained
10258 W:      http://industrypack.sourceforge.net
10259 F:      drivers/ipack/
10260
10261 INFINEON DPS310 Driver
10262 M:      Eddie James <eajames@linux.ibm.com>
10263 L:      linux-iio@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/iio/pressure/dps310.c
10266
10267 INFINEON PEB2466 ASoC CODEC
10268 M:      Herve Codina <herve.codina@bootlin.com>
10269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10270 S:      Maintained
10271 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10272 F:      sound/soc/codecs/peb2466.c
10273
10274 INFINIBAND SUBSYSTEM
10275 M:      Jason Gunthorpe <jgg@nvidia.com>
10276 M:      Leon Romanovsky <leonro@nvidia.com>
10277 L:      linux-rdma@vger.kernel.org
10278 S:      Supported
10279 W:      https://github.com/linux-rdma/rdma-core
10280 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10282 F:      Documentation/devicetree/bindings/infiniband/
10283 F:      Documentation/infiniband/
10284 F:      drivers/infiniband/
10285 F:      include/rdma/
10286 F:      include/trace/events/ib_mad.h
10287 F:      include/trace/events/ib_umad.h
10288 F:      include/trace/misc/rdma.h
10289 F:      include/uapi/linux/if_infiniband.h
10290 F:      include/uapi/rdma/
10291 F:      samples/bpf/ibumad_kern.c
10292 F:      samples/bpf/ibumad_user.c
10293
10294 INGENIC JZ4780 NAND DRIVER
10295 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10296 L:      linux-mtd@lists.infradead.org
10297 L:      linux-mips@vger.kernel.org
10298 S:      Maintained
10299 F:      drivers/mtd/nand/raw/ingenic/
10300
10301 INGENIC JZ47xx SoCs
10302 M:      Paul Cercueil <paul@crapouillou.net>
10303 L:      linux-mips@vger.kernel.org
10304 S:      Maintained
10305 F:      arch/mips/boot/dts/ingenic/
10306 F:      arch/mips/generic/board-ingenic.c
10307 F:      arch/mips/include/asm/mach-ingenic/
10308 F:      arch/mips/ingenic/Kconfig
10309 F:      drivers/clk/ingenic/
10310 F:      drivers/dma/dma-jz4780.c
10311 F:      drivers/gpu/drm/ingenic/
10312 F:      drivers/i2c/busses/i2c-jz4780.c
10313 F:      drivers/iio/adc/ingenic-adc.c
10314 F:      drivers/irqchip/irq-ingenic.c
10315 F:      drivers/memory/jz4780-nemc.c
10316 F:      drivers/mmc/host/jz4740_mmc.c
10317 F:      drivers/mtd/nand/raw/ingenic/
10318 F:      drivers/pinctrl/pinctrl-ingenic.c
10319 F:      drivers/power/supply/ingenic-battery.c
10320 F:      drivers/pwm/pwm-jz4740.c
10321 F:      drivers/remoteproc/ingenic_rproc.c
10322 F:      drivers/rtc/rtc-jz4740.c
10323 F:      drivers/tty/serial/8250/8250_ingenic.c
10324 F:      drivers/usb/musb/jz4740.c
10325 F:      drivers/watchdog/jz4740_wdt.c
10326 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10327 F:      include/linux/mfd/ingenic-tcu.h
10328 F:      sound/soc/codecs/jz47*
10329 F:      sound/soc/jz4740/
10330
10331 INJOINIC IP5xxx POWER BANK IC DRIVER
10332 M:      Samuel Holland <samuel@sholland.org>
10333 S:      Maintained
10334 F:      drivers/power/supply/ip5xxx_power.c
10335
10336 INOTIFY
10337 M:      Jan Kara <jack@suse.cz>
10338 R:      Amir Goldstein <amir73il@gmail.com>
10339 L:      linux-fsdevel@vger.kernel.org
10340 S:      Maintained
10341 F:      Documentation/filesystems/inotify.rst
10342 F:      fs/notify/inotify/
10343 F:      include/linux/inotify.h
10344 F:      include/uapi/linux/inotify.h
10345
10346 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10347 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10348 L:      linux-input@vger.kernel.org
10349 S:      Maintained
10350 Q:      http://patchwork.kernel.org/project/linux-input/list/
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10352 F:      Documentation/devicetree/bindings/input/
10353 F:      Documentation/devicetree/bindings/serio/
10354 F:      Documentation/input/
10355 F:      drivers/input/
10356 F:      include/dt-bindings/input/
10357 F:      include/linux/input.h
10358 F:      include/linux/input/
10359 F:      include/uapi/linux/input-event-codes.h
10360 F:      include/uapi/linux/input.h
10361
10362 INPUT MULTITOUCH (MT) PROTOCOL
10363 M:      Henrik Rydberg <rydberg@bitmath.org>
10364 L:      linux-input@vger.kernel.org
10365 S:      Odd fixes
10366 F:      Documentation/input/multi-touch-protocol.rst
10367 F:      drivers/input/input-mt.c
10368 K:      \b(ABS|SYN)_MT_
10369
10370 INSIDE SECURE CRYPTO DRIVER
10371 M:      Antoine Tenart <atenart@kernel.org>
10372 L:      linux-crypto@vger.kernel.org
10373 S:      Maintained
10374 F:      drivers/crypto/inside-secure/
10375
10376 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10377 M:      Mimi Zohar <zohar@linux.ibm.com>
10378 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10379 L:      linux-integrity@vger.kernel.org
10380 S:      Supported
10381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10382 F:      security/integrity/
10383 F:      security/integrity/ima/
10384
10385 INTEL 810/815 FRAMEBUFFER DRIVER
10386 M:      Antonino Daplas <adaplas@gmail.com>
10387 L:      linux-fbdev@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/video/fbdev/i810/
10390
10391 INTEL 8254 COUNTER DRIVER
10392 M:      William Breathitt Gray <william.gray@linaro.org>
10393 L:      linux-iio@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/counter/i8254.c
10396 F:      include/linux/i8254.h
10397
10398 INTEL 8255 GPIO DRIVER
10399 M:      William Breathitt Gray <william.gray@linaro.org>
10400 L:      linux-gpio@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/gpio/gpio-i8255.c
10403 F:      drivers/gpio/gpio-i8255.h
10404
10405 INTEL ASoC DRIVERS
10406 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10407 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10408 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10409 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10410 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10411 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10412 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10414 S:      Supported
10415 F:      sound/soc/intel/
10416
10417 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10418 M:      Hans de Goede <hdegoede@redhat.com>
10419 L:      platform-driver-x86@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/platform/x86/intel/atomisp2/pm.c
10422
10423 INTEL ATOMISP2 LED DRIVER
10424 M:      Hans de Goede <hdegoede@redhat.com>
10425 L:      platform-driver-x86@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/platform/x86/intel/atomisp2/led.c
10428
10429 INTEL BIOS SAR INT1092 DRIVER
10430 M:      Shravan Sudhakar <s.shravan@intel.com>
10431 M:      Intel Corporation <linuxwwan@intel.com>
10432 L:      platform-driver-x86@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/platform/x86/intel/int1092/
10435
10436 INTEL BROXTON PMC DRIVER
10437 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10438 M:      Zha Qipeng <qipeng.zha@intel.com>
10439 S:      Maintained
10440 F:      drivers/mfd/intel_pmc_bxt.c
10441 F:      include/linux/mfd/intel_pmc_bxt.h
10442
10443 INTEL C600 SERIES SAS CONTROLLER DRIVER
10444 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10445 L:      linux-scsi@vger.kernel.org
10446 S:      Supported
10447 T:      git git://git.code.sf.net/p/intel-sas/isci
10448 F:      drivers/scsi/isci/
10449
10450 INTEL CPU family model numbers
10451 M:      Tony Luck <tony.luck@intel.com>
10452 M:      x86@kernel.org
10453 L:      linux-kernel@vger.kernel.org
10454 S:      Supported
10455 F:      arch/x86/include/asm/intel-family.h
10456
10457 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10458 M:      Jani Nikula <jani.nikula@linux.intel.com>
10459 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10460 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10461 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10462 L:      intel-gfx@lists.freedesktop.org
10463 S:      Supported
10464 W:      https://01.org/linuxgraphics/
10465 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10466 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10467 C:      irc://irc.oftc.net/intel-gfx
10468 T:      git git://anongit.freedesktop.org/drm-intel
10469 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10470 F:      Documentation/gpu/i915.rst
10471 F:      drivers/gpu/drm/i915/
10472 F:      include/drm/i915*
10473 F:      include/uapi/drm/i915_drm.h
10474
10475 INTEL ETHERNET DRIVERS
10476 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10477 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10478 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10479 S:      Supported
10480 W:      https://www.intel.com/content/www/us/en/support.html
10481 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10484 F:      Documentation/networking/device_drivers/ethernet/intel/
10485 F:      drivers/net/ethernet/intel/
10486 F:      drivers/net/ethernet/intel/*/
10487 F:      include/linux/avf/virtchnl.h
10488 F:      include/linux/net/intel/iidc.h
10489
10490 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10491 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10492 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10493 L:      linux-rdma@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/infiniband/hw/irdma/
10496 F:      include/uapi/rdma/irdma-abi.h
10497
10498 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10499 M:      Maik Broemme <mbroemme@libmpq.org>
10500 L:      linux-fbdev@vger.kernel.org
10501 S:      Maintained
10502 F:      Documentation/fb/intelfb.rst
10503 F:      drivers/video/fbdev/intelfb/
10504
10505 INTEL GPIO DRIVERS
10506 M:      Andy Shevchenko <andy@kernel.org>
10507 L:      linux-gpio@vger.kernel.org
10508 S:      Supported
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10510 F:      drivers/gpio/gpio-elkhartlake.c
10511 F:      drivers/gpio/gpio-ich.c
10512 F:      drivers/gpio/gpio-merrifield.c
10513 F:      drivers/gpio/gpio-ml-ioh.c
10514 F:      drivers/gpio/gpio-pch.c
10515 F:      drivers/gpio/gpio-sch.c
10516 F:      drivers/gpio/gpio-sodaville.c
10517 F:      drivers/gpio/gpio-tangier.c
10518
10519 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10520 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10521 M:      Zhi Wang <zhi.a.wang@intel.com>
10522 L:      intel-gvt-dev@lists.freedesktop.org
10523 L:      intel-gfx@lists.freedesktop.org
10524 S:      Supported
10525 W:      https://01.org/igvt-g
10526 T:      git https://github.com/intel/gvt-linux.git
10527 F:      drivers/gpu/drm/i915/gvt/
10528
10529 INTEL HID EVENT DRIVER
10530 M:      Alex Hung <alexhung@gmail.com>
10531 L:      platform-driver-x86@vger.kernel.org
10532 S:      Maintained
10533 F:      drivers/platform/x86/intel/hid.c
10534
10535 INTEL I/OAT DMA DRIVER
10536 M:      Dave Jiang <dave.jiang@intel.com>
10537 R:      Dan Williams <dan.j.williams@intel.com>
10538 L:      dmaengine@vger.kernel.org
10539 S:      Supported
10540 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10541 F:      drivers/dma/ioat*
10542
10543 INTEL IDLE DRIVER
10544 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10545 M:      Len Brown <lenb@kernel.org>
10546 L:      linux-pm@vger.kernel.org
10547 S:      Supported
10548 B:      https://bugzilla.kernel.org
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10550 F:      drivers/idle/intel_idle.c
10551
10552 INTEL IDXD DRIVER
10553 M:      Fenghua Yu <fenghua.yu@intel.com>
10554 M:      Dave Jiang <dave.jiang@intel.com>
10555 L:      dmaengine@vger.kernel.org
10556 S:      Supported
10557 F:      drivers/dma/idxd/*
10558 F:      include/uapi/linux/idxd.h
10559
10560 INTEL IN FIELD SCAN (IFS) DEVICE
10561 M:      Jithu Joseph <jithu.joseph@intel.com>
10562 R:      Ashok Raj <ashok.raj@intel.com>
10563 R:      Tony Luck <tony.luck@intel.com>
10564 S:      Maintained
10565 F:      drivers/platform/x86/intel/ifs
10566 F:      include/trace/events/intel_ifs.h
10567
10568 INTEL INTEGRATED SENSOR HUB DRIVER
10569 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10570 M:      Jiri Kosina <jikos@kernel.org>
10571 L:      linux-input@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/hid/intel-ish-hid/
10574
10575 INTEL IOMMU (VT-d)
10576 M:      David Woodhouse <dwmw2@infradead.org>
10577 M:      Lu Baolu <baolu.lu@linux.intel.com>
10578 L:      iommu@lists.linux.dev
10579 S:      Supported
10580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10581 F:      drivers/iommu/intel/
10582
10583 INTEL IPU3 CSI-2 CIO2 DRIVER
10584 M:      Yong Zhi <yong.zhi@intel.com>
10585 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10586 M:      Bingbu Cao <bingbu.cao@intel.com>
10587 M:      Dan Scally <djrscally@gmail.com>
10588 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10589 L:      linux-media@vger.kernel.org
10590 S:      Maintained
10591 T:      git git://linuxtv.org/media_tree.git
10592 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10593 F:      drivers/media/pci/intel/ipu3/
10594
10595 INTEL IPU3 CSI-2 IMGU DRIVER
10596 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10597 R:      Bingbu Cao <bingbu.cao@intel.com>
10598 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10599 L:      linux-media@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/admin-guide/media/ipu3.rst
10602 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10603 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10604 F:      drivers/staging/media/ipu3/
10605
10606 INTEL ISHTP ECLITE DRIVER
10607 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Supported
10610 F:      drivers/platform/x86/intel/ishtp_eclite.c
10611
10612 INTEL IXP4XX CRYPTO SUPPORT
10613 M:      Corentin Labbe <clabbe@baylibre.com>
10614 L:      linux-crypto@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10617
10618 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10619 M:      Krzysztof Halasa <khalasa@piap.pl>
10620 S:      Maintained
10621 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10622 F:      drivers/net/wan/ixp4xx_hss.c
10623 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10624 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10625 F:      include/linux/soc/ixp4xx/npe.h
10626 F:      include/linux/soc/ixp4xx/qmgr.h
10627
10628 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10629 M:      Deepak Saxena <dsaxena@plexity.net>
10630 S:      Maintained
10631 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10632 F:      drivers/char/hw_random/ixp4xx-rng.c
10633
10634 INTEL KEEM BAY DRM DRIVER
10635 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10636 M:      Edmund Dea <edmund.j.dea@intel.com>
10637 S:      Maintained
10638 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10639 F:      drivers/gpu/drm/kmb/
10640
10641 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10642 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10645 F:      drivers/crypto/intel/keembay/Kconfig
10646 F:      drivers/crypto/intel/keembay/Makefile
10647 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10648 F:      drivers/crypto/intel/keembay/ocs-aes.c
10649 F:      drivers/crypto/intel/keembay/ocs-aes.h
10650
10651 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10652 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10653 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10654 M:      Mark Gross <mgross@linux.intel.com>
10655 S:      Maintained
10656 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10657 F:      drivers/crypto/intel/keembay/Kconfig
10658 F:      drivers/crypto/intel/keembay/Makefile
10659 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10660
10661 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10662 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10663 M:      Declan Murphy <declan.murphy@intel.com>
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10666 F:      drivers/crypto/intel/keembay/Kconfig
10667 F:      drivers/crypto/intel/keembay/Makefile
10668 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10669 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10670 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10671
10672 INTEL MANAGEMENT ENGINE (mei)
10673 M:      Tomas Winkler <tomas.winkler@intel.com>
10674 L:      linux-kernel@vger.kernel.org
10675 S:      Supported
10676 F:      Documentation/driver-api/mei/*
10677 F:      drivers/misc/mei/
10678 F:      drivers/watchdog/mei_wdt.c
10679 F:      include/linux/mei_aux.h
10680 F:      include/linux/mei_cl_bus.h
10681 F:      include/uapi/linux/mei.h
10682 F:      include/uapi/linux/mei_uuid.h
10683 F:      include/uapi/linux/uuid.h
10684 F:      samples/mei/*
10685
10686 INTEL MAX 10 BMC MFD DRIVER
10687 M:      Xu Yilun <yilun.xu@intel.com>
10688 R:      Tom Rix <trix@redhat.com>
10689 S:      Maintained
10690 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10691 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10692 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10693 F:      drivers/mfd/intel-m10-bmc*
10694 F:      include/linux/mfd/intel-m10-bmc.h
10695
10696 INTEL MAX10 BMC SECURE UPDATES
10697 M:      Russ Weight <russell.h.weight@intel.com>
10698 L:      linux-fpga@vger.kernel.org
10699 S:      Maintained
10700 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10701 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10702
10703 INTEL P-Unit IPC DRIVER
10704 M:      Zha Qipeng <qipeng.zha@intel.com>
10705 L:      platform-driver-x86@vger.kernel.org
10706 S:      Maintained
10707 F:      arch/x86/include/asm/intel_punit_ipc.h
10708 F:      drivers/platform/x86/intel/punit_ipc.c
10709
10710 INTEL PMC CORE DRIVER
10711 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10712 M:      David E Box <david.e.box@intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10716 F:      drivers/platform/x86/intel/pmc/
10717
10718 INTEL PMIC GPIO DRIVERS
10719 M:      Andy Shevchenko <andy@kernel.org>
10720 S:      Supported
10721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10722 F:      drivers/gpio/gpio-*cove.c
10723
10724 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10725 M:      Andy Shevchenko <andy@kernel.org>
10726 S:      Supported
10727 F:      drivers/mfd/intel_soc_pmic*
10728 F:      include/linux/mfd/intel_soc_pmic*
10729
10730 INTEL PMT DRIVERS
10731 M:      David E. Box <david.e.box@linux.intel.com>
10732 S:      Supported
10733 F:      drivers/platform/x86/intel/pmt/
10734
10735 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10736 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10737 L:      linux-wireless@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10740 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10741 F:      drivers/net/wireless/intel/ipw2x00/
10742
10743 INTEL PSTATE DRIVER
10744 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10745 M:      Len Brown <lenb@kernel.org>
10746 L:      linux-pm@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/cpufreq/intel_pstate.c
10749
10750 INTEL PTP DFL ToD DRIVER
10751 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10752 L:      linux-fpga@vger.kernel.org
10753 L:      netdev@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/ptp/ptp_dfl_tod.c
10756
10757 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10758 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10759 L:      linux-iio@vger.kernel.org
10760 F:      drivers/counter/intel-qep.c
10761
10762 INTEL SCU DRIVERS
10763 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10764 S:      Maintained
10765 F:      arch/x86/include/asm/intel_scu_ipc.h
10766 F:      drivers/platform/x86/intel_scu_*
10767
10768 INTEL SDSI DRIVER
10769 M:      David E. Box <david.e.box@linux.intel.com>
10770 S:      Supported
10771 F:      drivers/platform/x86/intel/sdsi.c
10772 F:      tools/arch/x86/intel_sdsi/
10773 F:      tools/testing/selftests/drivers/sdsi/
10774
10775 INTEL SGX
10776 M:      Jarkko Sakkinen <jarkko@kernel.org>
10777 R:      Dave Hansen <dave.hansen@linux.intel.com>
10778 L:      linux-sgx@vger.kernel.org
10779 S:      Supported
10780 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10782 F:      Documentation/arch/x86/sgx.rst
10783 F:      arch/x86/entry/vdso/vsgx.S
10784 F:      arch/x86/include/asm/sgx.h
10785 F:      arch/x86/include/uapi/asm/sgx.h
10786 F:      arch/x86/kernel/cpu/sgx/*
10787 F:      tools/testing/selftests/sgx/*
10788 K:      \bSGX_
10789
10790 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10791 M:      Daniel Scally <djrscally@gmail.com>
10792 S:      Maintained
10793 F:      drivers/platform/x86/intel/int3472/
10794
10795 INTEL SPEED SELECT TECHNOLOGY
10796 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10797 L:      platform-driver-x86@vger.kernel.org
10798 S:      Maintained
10799 F:      drivers/platform/x86/intel/speed_select_if/
10800 F:      include/uapi/linux/isst_if.h
10801 F:      tools/power/x86/intel-speed-select/
10802
10803 INTEL STRATIX10 FIRMWARE DRIVERS
10804 M:      Dinh Nguyen <dinguyen@kernel.org>
10805 L:      linux-kernel@vger.kernel.org
10806 S:      Maintained
10807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10808 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10809 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10810 F:      drivers/firmware/stratix10-rsu.c
10811 F:      drivers/firmware/stratix10-svc.c
10812 F:      include/linux/firmware/intel/stratix10-smc.h
10813 F:      include/linux/firmware/intel/stratix10-svc-client.h
10814
10815 INTEL TELEMETRY DRIVER
10816 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10817 M:      "David E. Box" <david.e.box@linux.intel.com>
10818 L:      platform-driver-x86@vger.kernel.org
10819 S:      Maintained
10820 F:      arch/x86/include/asm/intel_telemetry.h
10821 F:      drivers/platform/x86/intel/telemetry/
10822
10823 INTEL TPMI DRIVER
10824 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/ABI/testing/debugfs-tpmi
10828 F:      drivers/platform/x86/intel/tpmi.c
10829 F:      include/linux/intel_tpmi.h
10830
10831 INTEL UNCORE FREQUENCY CONTROL
10832 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10836 F:      drivers/platform/x86/intel/uncore-frequency/
10837
10838 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10839 M:      David E. Box <david.e.box@linux.intel.com>
10840 S:      Supported
10841 F:      drivers/platform/x86/intel/vsec.*
10842
10843 INTEL VIRTUAL BUTTON DRIVER
10844 M:      AceLan Kao <acelan.kao@canonical.com>
10845 L:      platform-driver-x86@vger.kernel.org
10846 S:      Maintained
10847 F:      drivers/platform/x86/intel/vbtn.c
10848
10849 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10850 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10851 L:      linux-wireless@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/net/wireless/intel/iwlegacy/
10854
10855 INTEL WIRELESS WIFI LINK (iwlwifi)
10856 M:      Gregory Greenman <gregory.greenman@intel.com>
10857 L:      linux-wireless@vger.kernel.org
10858 S:      Supported
10859 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10861 F:      drivers/net/wireless/intel/iwlwifi/
10862
10863 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10864 M:      Jithu Joseph <jithu.joseph@intel.com>
10865 R:      Maurice Ma <maurice.ma@intel.com>
10866 S:      Maintained
10867 W:      https://slimbootloader.github.io/security/firmware-update.html
10868 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10869
10870 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10871 L:      Dell.Client.Kernel@dell.com
10872 S:      Maintained
10873 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10874
10875 INTEL WWAN IOSM DRIVER
10876 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10877 M:      Intel Corporation <linuxwwan@intel.com>
10878 L:      netdev@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/net/wwan/iosm/
10881
10882 INTEL(R) TRACE HUB
10883 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10884 S:      Supported
10885 F:      Documentation/trace/intel_th.rst
10886 F:      drivers/hwtracing/intel_th/
10887 F:      include/linux/intel_th.h
10888
10889 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10890 M:      Ning Sun <ning.sun@intel.com>
10891 L:      tboot-devel@lists.sourceforge.net
10892 S:      Supported
10893 W:      http://tboot.sourceforge.net
10894 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10895 F:      Documentation/arch/x86/intel_txt.rst
10896 F:      arch/x86/kernel/tboot.c
10897 F:      include/linux/tboot.h
10898
10899 INTERCONNECT API
10900 M:      Georgi Djakov <djakov@kernel.org>
10901 L:      linux-pm@vger.kernel.org
10902 S:      Maintained
10903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10904 F:      Documentation/devicetree/bindings/interconnect/
10905 F:      Documentation/driver-api/interconnect.rst
10906 F:      drivers/interconnect/
10907 F:      include/dt-bindings/interconnect/
10908 F:      include/linux/interconnect-provider.h
10909 F:      include/linux/interconnect.h
10910
10911 INTERRUPT COUNTER DRIVER
10912 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10913 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10914 L:      linux-iio@vger.kernel.org
10915 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10916 F:      drivers/counter/interrupt-cnt.c
10917
10918 INTERSIL ISL7998X VIDEO DECODER DRIVER
10919 M:      Michael Tretter <m.tretter@pengutronix.de>
10920 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10921 L:      linux-media@vger.kernel.org
10922 S:      Maintained
10923 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10924 F:      drivers/media/i2c/isl7998x.c
10925
10926 INVENSENSE ICM-426xx IMU DRIVER
10927 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10928 L:      linux-iio@vger.kernel.org
10929 S:      Maintained
10930 W:      https://invensense.tdk.com/
10931 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10932 F:      drivers/iio/imu/inv_icm42600/
10933
10934 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10935 M:      Linus Walleij <linus.walleij@linaro.org>
10936 L:      linux-iio@vger.kernel.org
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10939 F:      drivers/iio/gyro/mpu3050*
10940
10941 IOC3 ETHERNET DRIVER
10942 M:      Ralf Baechle <ralf@linux-mips.org>
10943 L:      linux-mips@vger.kernel.org
10944 S:      Maintained
10945 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10946
10947 IOMAP FILESYSTEM LIBRARY
10948 M:      Darrick J. Wong <djwong@kernel.org>
10949 L:      linux-xfs@vger.kernel.org
10950 L:      linux-fsdevel@vger.kernel.org
10951 S:      Supported
10952 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10953 F:      fs/iomap/
10954 F:      include/linux/iomap.h
10955
10956 IOMMU DMA-API LAYER
10957 M:      Robin Murphy <robin.murphy@arm.com>
10958 L:      iommu@lists.linux.dev
10959 S:      Maintained
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10961 F:      drivers/iommu/dma-iommu.c
10962 F:      drivers/iommu/dma-iommu.h
10963 F:      drivers/iommu/iova.c
10964 F:      include/linux/iova.h
10965
10966 IOMMU SUBSYSTEM
10967 M:      Joerg Roedel <joro@8bytes.org>
10968 M:      Will Deacon <will@kernel.org>
10969 R:      Robin Murphy <robin.murphy@arm.com>
10970 L:      iommu@lists.linux.dev
10971 S:      Maintained
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10973 F:      Documentation/devicetree/bindings/iommu/
10974 F:      Documentation/userspace-api/iommu.rst
10975 F:      drivers/iommu/
10976 F:      include/linux/iommu.h
10977 F:      include/linux/iova.h
10978 F:      include/linux/of_iommu.h
10979 F:      include/uapi/linux/iommu.h
10980
10981 IOMMUFD
10982 M:      Jason Gunthorpe <jgg@nvidia.com>
10983 M:      Kevin Tian <kevin.tian@intel.com>
10984 L:      iommu@lists.linux.dev
10985 S:      Maintained
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10987 F:      Documentation/userspace-api/iommufd.rst
10988 F:      drivers/iommu/iommufd/
10989 F:      include/linux/iommufd.h
10990 F:      include/uapi/linux/iommufd.h
10991 F:      tools/testing/selftests/iommu/
10992
10993 IOSYS-MAP HELPERS
10994 M:      Thomas Zimmermann <tzimmermann@suse.de>
10995 L:      dri-devel@lists.freedesktop.org
10996 S:      Maintained
10997 T:      git git://anongit.freedesktop.org/drm/drm-misc
10998 F:      include/linux/iosys-map.h
10999
11000 IO_URING
11001 M:      Jens Axboe <axboe@kernel.dk>
11002 R:      Pavel Begunkov <asml.silence@gmail.com>
11003 L:      io-uring@vger.kernel.org
11004 S:      Maintained
11005 T:      git git://git.kernel.dk/linux-block
11006 T:      git git://git.kernel.dk/liburing
11007 F:      include/linux/io_uring.h
11008 F:      include/linux/io_uring_types.h
11009 F:      include/trace/events/io_uring.h
11010 F:      include/uapi/linux/io_uring.h
11011 F:      io_uring/
11012
11013 IPMI SUBSYSTEM
11014 M:      Corey Minyard <minyard@acm.org>
11015 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11016 S:      Supported
11017 W:      http://openipmi.sourceforge.net/
11018 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11019 F:      Documentation/devicetree/bindings/ipmi/
11020 F:      Documentation/driver-api/ipmi.rst
11021 F:      drivers/char/ipmi/
11022 F:      include/linux/ipmi*
11023 F:      include/uapi/linux/ipmi*
11024
11025 IPS SCSI RAID DRIVER
11026 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11027 L:      linux-scsi@vger.kernel.org
11028 S:      Maintained
11029 W:      http://www.adaptec.com/
11030 F:      drivers/scsi/ips*
11031
11032 IPVS
11033 M:      Simon Horman <horms@verge.net.au>
11034 M:      Julian Anastasov <ja@ssi.bg>
11035 L:      netdev@vger.kernel.org
11036 L:      lvs-devel@vger.kernel.org
11037 S:      Maintained
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11040 F:      Documentation/networking/ipvs-sysctl.rst
11041 F:      include/net/ip_vs.h
11042 F:      include/uapi/linux/ip_vs.h
11043 F:      net/netfilter/ipvs/
11044
11045 IPWIRELESS DRIVER
11046 M:      Jiri Kosina <jikos@kernel.org>
11047 M:      David Sterba <dsterba@suse.com>
11048 S:      Odd Fixes
11049 F:      drivers/tty/ipwireless/
11050
11051 IRON DEVICE AUDIO CODEC DRIVERS
11052 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/sound/irondevice,*
11056 F:      sound/soc/codecs/sma*
11057
11058 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11059 M:      Marc Zyngier <maz@kernel.org>
11060 S:      Maintained
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11062 F:      Documentation/core-api/irq/irq-domain.rst
11063 F:      include/linux/irqdomain.h
11064 F:      kernel/irq/irqdomain.c
11065 F:      kernel/irq/msi.c
11066
11067 IRQ SUBSYSTEM
11068 M:      Thomas Gleixner <tglx@linutronix.de>
11069 L:      linux-kernel@vger.kernel.org
11070 S:      Maintained
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11072 F:      include/linux/group_cpus.h
11073 F:      kernel/irq/
11074 F:      lib/group_cpus.c
11075
11076 IRQCHIP DRIVERS
11077 M:      Thomas Gleixner <tglx@linutronix.de>
11078 M:      Marc Zyngier <maz@kernel.org>
11079 L:      linux-kernel@vger.kernel.org
11080 S:      Maintained
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11082 F:      Documentation/devicetree/bindings/interrupt-controller/
11083 F:      drivers/irqchip/
11084
11085 ISA
11086 M:      William Breathitt Gray <william.gray@linaro.org>
11087 S:      Maintained
11088 F:      Documentation/driver-api/isa.rst
11089 F:      drivers/base/isa.c
11090 F:      include/linux/isa.h
11091
11092 ISA RADIO MODULE
11093 M:      Hans Verkuil <hverkuil@xs4all.nl>
11094 L:      linux-media@vger.kernel.org
11095 S:      Maintained
11096 W:      https://linuxtv.org
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      drivers/media/radio/radio-isa*
11099
11100 ISAPNP
11101 M:      Jaroslav Kysela <perex@perex.cz>
11102 S:      Maintained
11103 F:      Documentation/driver-api/isapnp.rst
11104 F:      drivers/pnp/isapnp/
11105 F:      include/linux/isapnp.h
11106
11107 ISCSI
11108 M:      Lee Duncan <lduncan@suse.com>
11109 M:      Chris Leech <cleech@redhat.com>
11110 M:      Mike Christie <michael.christie@oracle.com>
11111 L:      open-iscsi@googlegroups.com
11112 L:      linux-scsi@vger.kernel.org
11113 S:      Maintained
11114 W:      www.open-iscsi.com
11115 F:      drivers/scsi/*iscsi*
11116 F:      include/scsi/*iscsi*
11117
11118 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11119 M:      Peter Jones <pjones@redhat.com>
11120 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11121 S:      Maintained
11122 F:      drivers/firmware/iscsi_ibft*
11123
11124 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11125 M:      Sagi Grimberg <sagi@grimberg.me>
11126 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11127 L:      linux-rdma@vger.kernel.org
11128 S:      Supported
11129 W:      http://www.openfabrics.org
11130 W:      www.open-iscsi.org
11131 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11132 F:      drivers/infiniband/ulp/iser/
11133
11134 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11135 M:      Sagi Grimberg <sagi@grimberg.me>
11136 L:      linux-rdma@vger.kernel.org
11137 L:      target-devel@vger.kernel.org
11138 S:      Supported
11139 W:      http://www.linux-iscsi.org
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11141 F:      drivers/infiniband/ulp/isert
11142
11143 ISDN/CMTP OVER BLUETOOTH
11144 M:      Karsten Keil <isdn@linux-pingi.de>
11145 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11146 L:      netdev@vger.kernel.org
11147 S:      Odd Fixes
11148 W:      http://www.isdn4linux.de
11149 F:      Documentation/isdn/
11150 F:      drivers/isdn/capi/
11151 F:      include/linux/isdn/
11152 F:      include/uapi/linux/isdn/
11153 F:      net/bluetooth/cmtp/
11154
11155 ISDN/mISDN SUBSYSTEM
11156 M:      Karsten Keil <isdn@linux-pingi.de>
11157 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11158 L:      netdev@vger.kernel.org
11159 S:      Maintained
11160 W:      http://www.isdn4linux.de
11161 F:      drivers/isdn/Kconfig
11162 F:      drivers/isdn/Makefile
11163 F:      drivers/isdn/hardware/
11164 F:      drivers/isdn/mISDN/
11165
11166 ISOFS FILESYSTEM
11167 M:      Jan Kara <jack@suse.cz>
11168 L:      linux-fsdevel@vger.kernel.org
11169 S:      Maintained
11170 F:      Documentation/filesystems/isofs.rst
11171 F:      fs/isofs/
11172
11173 IT87 HARDWARE MONITORING DRIVER
11174 M:      Jean Delvare <jdelvare@suse.com>
11175 L:      linux-hwmon@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/hwmon/it87.rst
11178 F:      drivers/hwmon/it87.c
11179
11180 IT913X MEDIA DRIVER
11181 M:      Antti Palosaari <crope@iki.fi>
11182 L:      linux-media@vger.kernel.org
11183 S:      Maintained
11184 W:      https://linuxtv.org
11185 W:      http://palosaari.fi/linux/
11186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11187 T:      git git://linuxtv.org/anttip/media_tree.git
11188 F:      drivers/media/tuners/it913x*
11189
11190 ITE IT66121 HDMI BRIDGE DRIVER
11191 M:      Phong LE <ple@baylibre.com>
11192 M:      Neil Armstrong <neil.armstrong@linaro.org>
11193 S:      Maintained
11194 T:      git git://anongit.freedesktop.org/drm/drm-misc
11195 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11196 F:      drivers/gpu/drm/bridge/ite-it66121.c
11197
11198 IVTV VIDEO4LINUX DRIVER
11199 M:      Andy Walls <awalls@md.metrocast.net>
11200 L:      linux-media@vger.kernel.org
11201 S:      Maintained
11202 W:      https://linuxtv.org
11203 T:      git git://linuxtv.org/media_tree.git
11204 F:      Documentation/admin-guide/media/ivtv*
11205 F:      drivers/media/pci/ivtv/
11206 F:      include/uapi/linux/ivtv*
11207
11208 IX2505V MEDIA DRIVER
11209 M:      Malcolm Priestley <tvboxspy@gmail.com>
11210 L:      linux-media@vger.kernel.org
11211 S:      Maintained
11212 W:      https://linuxtv.org
11213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11214 F:      drivers/media/dvb-frontends/ix2505v*
11215
11216 JAILHOUSE HYPERVISOR INTERFACE
11217 M:      Jan Kiszka <jan.kiszka@siemens.com>
11218 L:      jailhouse-dev@googlegroups.com
11219 S:      Maintained
11220 F:      arch/x86/include/asm/jailhouse_para.h
11221 F:      arch/x86/kernel/jailhouse.c
11222
11223 JC42.4 TEMPERATURE SENSOR DRIVER
11224 M:      Guenter Roeck <linux@roeck-us.net>
11225 L:      linux-hwmon@vger.kernel.org
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11228 F:      Documentation/hwmon/jc42.rst
11229 F:      drivers/hwmon/jc42.c
11230
11231 JFS FILESYSTEM
11232 M:      Dave Kleikamp <shaggy@kernel.org>
11233 L:      jfs-discussion@lists.sourceforge.net
11234 S:      Odd Fixes
11235 W:      http://jfs.sourceforge.net/
11236 T:      git https://github.com/kleikamp/linux-shaggy.git
11237 F:      Documentation/admin-guide/jfs.rst
11238 F:      fs/jfs/
11239
11240 JME NETWORK DRIVER
11241 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11242 L:      netdev@vger.kernel.org
11243 S:      Maintained
11244 F:      drivers/net/ethernet/jme.*
11245
11246 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11247 M:      David Woodhouse <dwmw2@infradead.org>
11248 M:      Richard Weinberger <richard@nod.at>
11249 L:      linux-mtd@lists.infradead.org
11250 S:      Odd Fixes
11251 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11252 T:      git git://git.infradead.org/ubifs-2.6.git
11253 F:      fs/jffs2/
11254 F:      include/uapi/linux/jffs2.h
11255
11256 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11257 M:      "Theodore Ts'o" <tytso@mit.edu>
11258 M:      Jan Kara <jack@suse.com>
11259 L:      linux-ext4@vger.kernel.org
11260 S:      Maintained
11261 F:      fs/jbd2/
11262 F:      include/linux/jbd2.h
11263
11264 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11265 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11266 L:      linux-media@vger.kernel.org
11267 L:      linux-renesas-soc@vger.kernel.org
11268 S:      Maintained
11269 F:      drivers/media/platform/renesas/rcar_jpu.c
11270
11271 JSM Neo PCI based serial card
11272 L:      linux-serial@vger.kernel.org
11273 S:      Orphan
11274 F:      drivers/tty/serial/jsm/
11275
11276 K10TEMP HARDWARE MONITORING DRIVER
11277 M:      Clemens Ladisch <clemens@ladisch.de>
11278 L:      linux-hwmon@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/hwmon/k10temp.rst
11281 F:      drivers/hwmon/k10temp.c
11282
11283 K8TEMP HARDWARE MONITORING DRIVER
11284 M:      Rudolf Marek <r.marek@assembler.cz>
11285 L:      linux-hwmon@vger.kernel.org
11286 S:      Maintained
11287 F:      Documentation/hwmon/k8temp.rst
11288 F:      drivers/hwmon/k8temp.c
11289
11290 KASAN
11291 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11292 R:      Alexander Potapenko <glider@google.com>
11293 R:      Andrey Konovalov <andreyknvl@gmail.com>
11294 R:      Dmitry Vyukov <dvyukov@google.com>
11295 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11296 L:      kasan-dev@googlegroups.com
11297 S:      Maintained
11298 F:      Documentation/dev-tools/kasan.rst
11299 F:      arch/*/include/asm/*kasan.h
11300 F:      arch/*/mm/kasan_init*
11301 F:      include/linux/kasan*.h
11302 F:      lib/Kconfig.kasan
11303 F:      mm/kasan/
11304 F:      scripts/Makefile.kasan
11305
11306 KCONFIG
11307 M:      Masahiro Yamada <masahiroy@kernel.org>
11308 L:      linux-kbuild@vger.kernel.org
11309 S:      Maintained
11310 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11312 F:      Documentation/kbuild/kconfig*
11313 F:      scripts/Kconfig.include
11314 F:      scripts/kconfig/
11315
11316 KCOV
11317 R:      Dmitry Vyukov <dvyukov@google.com>
11318 R:      Andrey Konovalov <andreyknvl@gmail.com>
11319 L:      kasan-dev@googlegroups.com
11320 S:      Maintained
11321 F:      Documentation/dev-tools/kcov.rst
11322 F:      include/linux/kcov.h
11323 F:      include/uapi/linux/kcov.h
11324 F:      kernel/kcov.c
11325 F:      scripts/Makefile.kcov
11326
11327 KCSAN
11328 M:      Marco Elver <elver@google.com>
11329 R:      Dmitry Vyukov <dvyukov@google.com>
11330 L:      kasan-dev@googlegroups.com
11331 S:      Maintained
11332 F:      Documentation/dev-tools/kcsan.rst
11333 F:      include/linux/kcsan*.h
11334 F:      kernel/kcsan/
11335 F:      lib/Kconfig.kcsan
11336 F:      scripts/Makefile.kcsan
11337
11338 KDUMP
11339 M:      Baoquan He <bhe@redhat.com>
11340 R:      Vivek Goyal <vgoyal@redhat.com>
11341 R:      Dave Young <dyoung@redhat.com>
11342 L:      kexec@lists.infradead.org
11343 S:      Maintained
11344 W:      http://lse.sourceforge.net/kdump/
11345 F:      Documentation/admin-guide/kdump/
11346 F:      fs/proc/vmcore.c
11347 F:      include/linux/crash_core.h
11348 F:      include/linux/crash_dump.h
11349 F:      include/uapi/linux/vmcore.h
11350 F:      kernel/crash_*.c
11351
11352 KEENE FM RADIO TRANSMITTER DRIVER
11353 M:      Hans Verkuil <hverkuil@xs4all.nl>
11354 L:      linux-media@vger.kernel.org
11355 S:      Maintained
11356 W:      https://linuxtv.org
11357 T:      git git://linuxtv.org/media_tree.git
11358 F:      drivers/media/radio/radio-keene*
11359
11360 KERNEL AUTOMOUNTER
11361 M:      Ian Kent <raven@themaw.net>
11362 L:      autofs@vger.kernel.org
11363 S:      Maintained
11364 F:      fs/autofs/
11365
11366 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11367 M:      Masahiro Yamada <masahiroy@kernel.org>
11368 R:      Nathan Chancellor <nathan@kernel.org>
11369 R:      Nick Desaulniers <ndesaulniers@google.com>
11370 R:      Nicolas Schier <nicolas@fjasle.eu>
11371 L:      linux-kbuild@vger.kernel.org
11372 S:      Maintained
11373 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11375 F:      Documentation/kbuild/
11376 F:      Makefile
11377 F:      scripts/*vmlinux*
11378 F:      scripts/Kbuild*
11379 F:      scripts/Makefile*
11380 F:      scripts/basic/
11381 F:      scripts/dummy-tools/
11382 F:      scripts/mk*
11383 F:      scripts/mod/
11384 F:      scripts/package/
11385
11386 KERNEL HARDENING (not covered by other areas)
11387 M:      Kees Cook <keescook@chromium.org>
11388 L:      linux-hardening@vger.kernel.org
11389 S:      Supported
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11391 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11392 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11393 F:      include/linux/overflow.h
11394 F:      include/linux/randomize_kstack.h
11395 F:      mm/usercopy.c
11396 K:      \b(add|choose)_random_kstack_offset\b
11397 K:      \b__check_(object_size|heap_object)\b
11398
11399 KERNEL JANITORS
11400 L:      kernel-janitors@vger.kernel.org
11401 S:      Odd Fixes
11402 W:      http://kernelnewbies.org/KernelJanitors
11403
11404 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11405 M:      Chuck Lever <chuck.lever@oracle.com>
11406 M:      Jeff Layton <jlayton@kernel.org>
11407 R:      Neil Brown <neilb@suse.de>
11408 R:      Olga Kornievskaia <kolga@netapp.com>
11409 R:      Dai Ngo <Dai.Ngo@oracle.com>
11410 R:      Tom Talpey <tom@talpey.com>
11411 L:      linux-nfs@vger.kernel.org
11412 S:      Supported
11413 W:      http://nfs.sourceforge.net/
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11415 F:      Documentation/filesystems/nfs/
11416 F:      fs/exportfs/
11417 F:      fs/lockd/
11418 F:      fs/nfs_common/
11419 F:      fs/nfsd/
11420 F:      include/linux/lockd/
11421 F:      include/linux/sunrpc/
11422 F:      include/trace/events/rpcgss.h
11423 F:      include/trace/events/rpcrdma.h
11424 F:      include/trace/events/sunrpc.h
11425 F:      include/trace/misc/fs.h
11426 F:      include/trace/misc/nfs.h
11427 F:      include/trace/misc/sunrpc.h
11428 F:      include/uapi/linux/nfsd/
11429 F:      include/uapi/linux/sunrpc/
11430 F:      net/sunrpc/
11431
11432 KERNEL REGRESSIONS
11433 M:      Thorsten Leemhuis <linux@leemhuis.info>
11434 L:      regressions@lists.linux.dev
11435 S:      Supported
11436 F:      Documentation/admin-guide/reporting-regressions.rst
11437 F:      Documentation/process/handling-regressions.rst
11438
11439 KERNEL SELFTEST FRAMEWORK
11440 M:      Shuah Khan <shuah@kernel.org>
11441 M:      Shuah Khan <skhan@linuxfoundation.org>
11442 L:      linux-kselftest@vger.kernel.org
11443 S:      Maintained
11444 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11446 F:      Documentation/dev-tools/kselftest*
11447 F:      tools/testing/selftests/
11448
11449 KERNEL SMB3 SERVER (KSMBD)
11450 M:      Namjae Jeon <linkinjeon@kernel.org>
11451 M:      Steve French <sfrench@samba.org>
11452 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11453 R:      Tom Talpey <tom@talpey.com>
11454 L:      linux-cifs@vger.kernel.org
11455 S:      Maintained
11456 T:      git git://git.samba.org/ksmbd.git
11457 F:      Documentation/filesystems/smb/ksmbd.rst
11458 F:      fs/smb/common/
11459 F:      fs/smb/server/
11460
11461 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11462 M:      Brendan Higgins <brendanhiggins@google.com>
11463 M:      David Gow <davidgow@google.com>
11464 L:      linux-kselftest@vger.kernel.org
11465 L:      kunit-dev@googlegroups.com
11466 S:      Maintained
11467 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11470 F:      Documentation/dev-tools/kunit/
11471 F:      include/kunit/
11472 F:      lib/kunit/
11473 F:      rust/kernel/kunit.rs
11474 F:      scripts/rustdoc_test_*
11475 F:      tools/testing/kunit/
11476
11477 KERNEL USERMODE HELPER
11478 M:      Luis Chamberlain <mcgrof@kernel.org>
11479 L:      linux-kernel@vger.kernel.org
11480 S:      Maintained
11481 F:      include/linux/umh.h
11482 F:      kernel/umh.c
11483
11484 KERNEL VIRTUAL MACHINE (KVM)
11485 M:      Paolo Bonzini <pbonzini@redhat.com>
11486 L:      kvm@vger.kernel.org
11487 S:      Supported
11488 W:      http://www.linux-kvm.org
11489 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11490 F:      Documentation/virt/kvm/
11491 F:      include/asm-generic/kvm*
11492 F:      include/kvm/iodev.h
11493 F:      include/linux/kvm*
11494 F:      include/trace/events/kvm.h
11495 F:      include/uapi/asm-generic/kvm*
11496 F:      include/uapi/linux/kvm*
11497 F:      tools/kvm/
11498 F:      tools/testing/selftests/kvm/
11499 F:      virt/kvm/*
11500
11501 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11502 M:      Marc Zyngier <maz@kernel.org>
11503 M:      Oliver Upton <oliver.upton@linux.dev>
11504 R:      James Morse <james.morse@arm.com>
11505 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11506 R:      Zenghui Yu <yuzenghui@huawei.com>
11507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11508 L:      kvmarm@lists.linux.dev
11509 S:      Maintained
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11511 F:      arch/arm64/include/asm/kvm*
11512 F:      arch/arm64/include/uapi/asm/kvm*
11513 F:      arch/arm64/kvm/
11514 F:      include/kvm/arm_*
11515 F:      tools/testing/selftests/kvm/*/aarch64/
11516 F:      tools/testing/selftests/kvm/aarch64/
11517
11518 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11519 M:      Huacai Chen <chenhuacai@kernel.org>
11520 L:      linux-mips@vger.kernel.org
11521 L:      kvm@vger.kernel.org
11522 S:      Maintained
11523 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11524 F:      arch/mips/include/asm/kvm*
11525 F:      arch/mips/include/uapi/asm/kvm*
11526 F:      arch/mips/kvm/
11527
11528 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11529 M:      Michael Ellerman <mpe@ellerman.id.au>
11530 R:      Nicholas Piggin <npiggin@gmail.com>
11531 L:      linuxppc-dev@lists.ozlabs.org
11532 L:      kvm@vger.kernel.org
11533 S:      Maintained (Book3S 64-bit HV)
11534 S:      Odd fixes (Book3S 64-bit PR)
11535 S:      Orphan (Book3E and 32-bit)
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11537 F:      arch/powerpc/include/asm/kvm*
11538 F:      arch/powerpc/include/uapi/asm/kvm*
11539 F:      arch/powerpc/kernel/kvm*
11540 F:      arch/powerpc/kvm/
11541
11542 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11543 M:      Anup Patel <anup@brainfault.org>
11544 R:      Atish Patra <atishp@atishpatra.org>
11545 L:      kvm@vger.kernel.org
11546 L:      kvm-riscv@lists.infradead.org
11547 L:      linux-riscv@lists.infradead.org
11548 S:      Maintained
11549 T:      git https://github.com/kvm-riscv/linux.git
11550 F:      arch/riscv/include/asm/kvm*
11551 F:      arch/riscv/include/uapi/asm/kvm*
11552 F:      arch/riscv/kvm/
11553 F:      tools/testing/selftests/kvm/*/riscv/
11554
11555 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11556 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11557 M:      Janosch Frank <frankja@linux.ibm.com>
11558 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11559 R:      David Hildenbrand <david@redhat.com>
11560 L:      kvm@vger.kernel.org
11561 S:      Supported
11562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11563 F:      Documentation/virt/kvm/s390*
11564 F:      arch/s390/include/asm/gmap.h
11565 F:      arch/s390/include/asm/kvm*
11566 F:      arch/s390/include/uapi/asm/kvm*
11567 F:      arch/s390/include/uapi/asm/uvdevice.h
11568 F:      arch/s390/kernel/uv.c
11569 F:      arch/s390/kvm/
11570 F:      arch/s390/mm/gmap.c
11571 F:      drivers/s390/char/uvdevice.c
11572 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11573 F:      tools/testing/selftests/kvm/*/s390x/
11574 F:      tools/testing/selftests/kvm/s390x/
11575
11576 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11577 M:      Sean Christopherson <seanjc@google.com>
11578 M:      Paolo Bonzini <pbonzini@redhat.com>
11579 L:      kvm@vger.kernel.org
11580 S:      Supported
11581 P:      Documentation/process/maintainer-kvm-x86.rst
11582 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11583 F:      arch/x86/include/asm/kvm*
11584 F:      arch/x86/include/asm/svm.h
11585 F:      arch/x86/include/asm/vmx*.h
11586 F:      arch/x86/include/uapi/asm/kvm*
11587 F:      arch/x86/include/uapi/asm/svm.h
11588 F:      arch/x86/include/uapi/asm/vmx.h
11589 F:      arch/x86/kvm/
11590 F:      arch/x86/kvm/*/
11591
11592 KERNFS
11593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11594 M:      Tejun Heo <tj@kernel.org>
11595 S:      Supported
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11597 F:      fs/kernfs/
11598 F:      include/linux/kernfs.h
11599
11600 KEXEC
11601 M:      Eric Biederman <ebiederm@xmission.com>
11602 L:      kexec@lists.infradead.org
11603 S:      Maintained
11604 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11605 F:      include/linux/kexec.h
11606 F:      include/uapi/linux/kexec.h
11607 F:      kernel/kexec*
11608
11609 KEYS-ENCRYPTED
11610 M:      Mimi Zohar <zohar@linux.ibm.com>
11611 L:      linux-integrity@vger.kernel.org
11612 L:      keyrings@vger.kernel.org
11613 S:      Supported
11614 F:      Documentation/security/keys/trusted-encrypted.rst
11615 F:      include/keys/encrypted-type.h
11616 F:      security/keys/encrypted-keys/
11617
11618 KEYS-TRUSTED
11619 M:      James Bottomley <jejb@linux.ibm.com>
11620 M:      Jarkko Sakkinen <jarkko@kernel.org>
11621 M:      Mimi Zohar <zohar@linux.ibm.com>
11622 L:      linux-integrity@vger.kernel.org
11623 L:      keyrings@vger.kernel.org
11624 S:      Supported
11625 F:      Documentation/security/keys/trusted-encrypted.rst
11626 F:      include/keys/trusted-type.h
11627 F:      include/keys/trusted_tpm.h
11628 F:      security/keys/trusted-keys/
11629
11630 KEYS-TRUSTED-CAAM
11631 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11632 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11633 L:      linux-integrity@vger.kernel.org
11634 L:      keyrings@vger.kernel.org
11635 S:      Maintained
11636 F:      include/keys/trusted_caam.h
11637 F:      security/keys/trusted-keys/trusted_caam.c
11638
11639 KEYS-TRUSTED-TEE
11640 M:      Sumit Garg <sumit.garg@linaro.org>
11641 L:      linux-integrity@vger.kernel.org
11642 L:      keyrings@vger.kernel.org
11643 S:      Supported
11644 F:      include/keys/trusted_tee.h
11645 F:      security/keys/trusted-keys/trusted_tee.c
11646
11647 KEYS/KEYRINGS
11648 M:      David Howells <dhowells@redhat.com>
11649 M:      Jarkko Sakkinen <jarkko@kernel.org>
11650 L:      keyrings@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/security/keys/core.rst
11653 F:      include/keys/
11654 F:      include/linux/key-type.h
11655 F:      include/linux/key.h
11656 F:      include/linux/keyctl.h
11657 F:      include/uapi/linux/keyctl.h
11658 F:      security/keys/
11659
11660 KEYS/KEYRINGS_INTEGRITY
11661 M:      Jarkko Sakkinen <jarkko@kernel.org>
11662 M:      Mimi Zohar <zohar@linux.ibm.com>
11663 L:      linux-integrity@vger.kernel.org
11664 L:      keyrings@vger.kernel.org
11665 S:      Supported
11666 F:      security/integrity/platform_certs
11667
11668 KFENCE
11669 M:      Alexander Potapenko <glider@google.com>
11670 M:      Marco Elver <elver@google.com>
11671 R:      Dmitry Vyukov <dvyukov@google.com>
11672 L:      kasan-dev@googlegroups.com
11673 S:      Maintained
11674 F:      Documentation/dev-tools/kfence.rst
11675 F:      arch/*/include/asm/kfence.h
11676 F:      include/linux/kfence.h
11677 F:      lib/Kconfig.kfence
11678 F:      mm/kfence/
11679
11680 KFIFO
11681 M:      Stefani Seibold <stefani@seibold.net>
11682 S:      Maintained
11683 F:      include/linux/kfifo.h
11684 F:      lib/kfifo.c
11685 F:      samples/kfifo/
11686
11687 KGDB / KDB /debug_core
11688 M:      Jason Wessel <jason.wessel@windriver.com>
11689 M:      Daniel Thompson <daniel.thompson@linaro.org>
11690 R:      Douglas Anderson <dianders@chromium.org>
11691 L:      kgdb-bugreport@lists.sourceforge.net
11692 S:      Maintained
11693 W:      http://kgdb.wiki.kernel.org/
11694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11695 F:      Documentation/dev-tools/kgdb.rst
11696 F:      drivers/misc/kgdbts.c
11697 F:      drivers/tty/serial/kgdboc.c
11698 F:      include/linux/kdb.h
11699 F:      include/linux/kgdb.h
11700 F:      kernel/debug/
11701 F:      kernel/module/kdb.c
11702
11703 KHADAS MCU MFD DRIVER
11704 M:      Neil Armstrong <neil.armstrong@linaro.org>
11705 L:      linux-amlogic@lists.infradead.org
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11708 F:      drivers/mfd/khadas-mcu.c
11709 F:      drivers/thermal/khadas_mcu_fan.c
11710 F:      include/linux/mfd/khadas-mcu.h
11711
11712 KIONIX/ROHM KX022A ACCELEROMETER
11713 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11714 L:      linux-iio@vger.kernel.org
11715 S:      Supported
11716 F:      drivers/iio/accel/kionix-kx022a*
11717
11718 KMEMLEAK
11719 M:      Catalin Marinas <catalin.marinas@arm.com>
11720 S:      Maintained
11721 F:      Documentation/dev-tools/kmemleak.rst
11722 F:      include/linux/kmemleak.h
11723 F:      mm/kmemleak.c
11724 F:      samples/kmemleak/kmemleak-test.c
11725
11726 KMSAN
11727 M:      Alexander Potapenko <glider@google.com>
11728 R:      Marco Elver <elver@google.com>
11729 R:      Dmitry Vyukov <dvyukov@google.com>
11730 L:      kasan-dev@googlegroups.com
11731 S:      Maintained
11732 F:      Documentation/dev-tools/kmsan.rst
11733 F:      arch/*/include/asm/kmsan.h
11734 F:      arch/*/mm/kmsan_*
11735 F:      include/linux/kmsan*.h
11736 F:      lib/Kconfig.kmsan
11737 F:      mm/kmsan/
11738 F:      scripts/Makefile.kmsan
11739
11740 KPROBES
11741 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11742 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11743 M:      "David S. Miller" <davem@davemloft.net>
11744 M:      Masami Hiramatsu <mhiramat@kernel.org>
11745 L:      linux-kernel@vger.kernel.org
11746 L:      linux-trace-kernel@vger.kernel.org
11747 S:      Maintained
11748 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11750 F:      Documentation/trace/kprobes.rst
11751 F:      include/asm-generic/kprobes.h
11752 F:      include/linux/kprobes.h
11753 F:      kernel/kprobes.c
11754 F:      lib/test_kprobes.c
11755 F:      samples/kprobes
11756
11757 KS0108 LCD CONTROLLER DRIVER
11758 M:      Miguel Ojeda <ojeda@kernel.org>
11759 S:      Maintained
11760 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11761 F:      drivers/auxdisplay/ks0108.c
11762 F:      include/linux/ks0108.h
11763
11764 KTD253 BACKLIGHT DRIVER
11765 M:      Linus Walleij <linus.walleij@linaro.org>
11766 S:      Maintained
11767 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11768 F:      drivers/video/backlight/ktd253-backlight.c
11769
11770 KTEST
11771 M:      Steven Rostedt <rostedt@goodmis.org>
11772 M:      John Hawley <warthog9@eaglescrag.net>
11773 S:      Maintained
11774 F:      tools/testing/ktest
11775
11776 KTZ8866 BACKLIGHT DRIVER
11777 M:      Jianhua Lu <lujianhua000@gmail.com>
11778 S:      Maintained
11779 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11780 F:      drivers/video/backlight/ktz8866.c
11781
11782 KVM PARAVIRT (KVM/paravirt)
11783 M:      Paolo Bonzini <pbonzini@redhat.com>
11784 R:      Wanpeng Li <wanpengli@tencent.com>
11785 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11786 L:      kvm@vger.kernel.org
11787 S:      Supported
11788 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11789 F:      arch/um/include/asm/kvm_para.h
11790 F:      arch/x86/include/asm/kvm_para.h
11791 F:      arch/x86/include/asm/pvclock-abi.h
11792 F:      arch/x86/include/uapi/asm/kvm_para.h
11793 F:      arch/x86/kernel/kvm.c
11794 F:      arch/x86/kernel/kvmclock.c
11795 F:      include/asm-generic/kvm_para.h
11796 F:      include/linux/kvm_para.h
11797 F:      include/uapi/asm-generic/kvm_para.h
11798 F:      include/uapi/linux/kvm_para.h
11799
11800 KVM X86 HYPER-V (KVM/hyper-v)
11801 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11802 M:      Sean Christopherson <seanjc@google.com>
11803 M:      Paolo Bonzini <pbonzini@redhat.com>
11804 L:      kvm@vger.kernel.org
11805 S:      Supported
11806 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11807 F:      arch/x86/kvm/hyperv.*
11808 F:      arch/x86/kvm/kvm_onhyperv.*
11809 F:      arch/x86/kvm/svm/hyperv.*
11810 F:      arch/x86/kvm/svm/svm_onhyperv.*
11811 F:      arch/x86/kvm/vmx/hyperv.*
11812
11813 KVM X86 Xen (KVM/Xen)
11814 M:      David Woodhouse <dwmw2@infradead.org>
11815 M:      Paul Durrant <paul@xen.org>
11816 M:      Sean Christopherson <seanjc@google.com>
11817 M:      Paolo Bonzini <pbonzini@redhat.com>
11818 L:      kvm@vger.kernel.org
11819 S:      Supported
11820 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11821 F:      arch/x86/kvm/xen.*
11822
11823 L3MDEV
11824 M:      David Ahern <dsahern@kernel.org>
11825 L:      netdev@vger.kernel.org
11826 S:      Maintained
11827 F:      include/net/l3mdev.h
11828 F:      net/l3mdev
11829
11830 LANDLOCK SECURITY MODULE
11831 M:      Mickaël Salaün <mic@digikod.net>
11832 L:      linux-security-module@vger.kernel.org
11833 S:      Supported
11834 W:      https://landlock.io
11835 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11836 F:      Documentation/security/landlock.rst
11837 F:      Documentation/userspace-api/landlock.rst
11838 F:      include/uapi/linux/landlock.h
11839 F:      samples/landlock/
11840 F:      security/landlock/
11841 F:      tools/testing/selftests/landlock/
11842 K:      landlock
11843 K:      LANDLOCK
11844
11845 LANTIQ / INTEL Ethernet drivers
11846 M:      Hauke Mehrtens <hauke@hauke-m.de>
11847 L:      netdev@vger.kernel.org
11848 S:      Maintained
11849 F:      drivers/net/dsa/lantiq_gswip.c
11850 F:      drivers/net/dsa/lantiq_pce.h
11851 F:      drivers/net/ethernet/lantiq_xrx200.c
11852 F:      net/dsa/tag_gswip.c
11853
11854 LANTIQ MIPS ARCHITECTURE
11855 M:      John Crispin <john@phrozen.org>
11856 L:      linux-mips@vger.kernel.org
11857 S:      Maintained
11858 F:      arch/mips/lantiq
11859 F:      drivers/soc/lantiq
11860
11861 LASI 53c700 driver for PARISC
11862 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11863 L:      linux-scsi@vger.kernel.org
11864 S:      Maintained
11865 F:      Documentation/scsi/53c700.rst
11866 F:      drivers/scsi/53c700*
11867
11868 LEAKING_ADDRESSES
11869 M:      Tobin C. Harding <me@tobin.cc>
11870 M:      Tycho Andersen <tycho@tycho.pizza>
11871 L:      linux-hardening@vger.kernel.org
11872 S:      Maintained
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11874 F:      scripts/leaking_addresses.pl
11875
11876 LED SUBSYSTEM
11877 M:      Pavel Machek <pavel@ucw.cz>
11878 M:      Lee Jones <lee@kernel.org>
11879 L:      linux-leds@vger.kernel.org
11880 S:      Maintained
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11882 F:      Documentation/devicetree/bindings/leds/
11883 F:      Documentation/leds/
11884 F:      drivers/leds/
11885 F:      include/dt-bindings/leds/
11886 F:      include/linux/leds.h
11887
11888 LEGACY EEPROM DRIVER
11889 M:      Jean Delvare <jdelvare@suse.com>
11890 S:      Maintained
11891 F:      Documentation/misc-devices/eeprom.rst
11892 F:      drivers/misc/eeprom/eeprom.c
11893
11894 LEGO MINDSTORMS EV3
11895 R:      David Lechner <david@lechnology.com>
11896 S:      Maintained
11897 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11898 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11899 F:      drivers/power/supply/lego_ev3_battery.c
11900
11901 LEGO USB Tower driver
11902 M:      Juergen Stuber <starblue@users.sourceforge.net>
11903 L:      legousb-devel@lists.sourceforge.net
11904 S:      Maintained
11905 W:      http://legousb.sourceforge.net/
11906 F:      drivers/usb/misc/legousbtower.c
11907
11908 LETSKETCH HID TABLET DRIVER
11909 M:      Hans de Goede <hdegoede@redhat.com>
11910 L:      linux-input@vger.kernel.org
11911 S:      Maintained
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11913 F:      drivers/hid/hid-letsketch.c
11914
11915 LG LAPTOP EXTRAS
11916 M:      Matan Ziv-Av <matan@svgalib.org>
11917 L:      platform-driver-x86@vger.kernel.org
11918 S:      Maintained
11919 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11920 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11921 F:      drivers/platform/x86/lg-laptop.c
11922
11923 LG2160 MEDIA DRIVER
11924 M:      Michael Krufky <mkrufky@linuxtv.org>
11925 L:      linux-media@vger.kernel.org
11926 S:      Maintained
11927 W:      https://linuxtv.org
11928 W:      http://github.com/mkrufky
11929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11930 T:      git git://linuxtv.org/mkrufky/tuners.git
11931 F:      drivers/media/dvb-frontends/lg2160.*
11932
11933 LGDT3305 MEDIA DRIVER
11934 M:      Michael Krufky <mkrufky@linuxtv.org>
11935 L:      linux-media@vger.kernel.org
11936 S:      Maintained
11937 W:      https://linuxtv.org
11938 W:      http://github.com/mkrufky
11939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11940 T:      git git://linuxtv.org/mkrufky/tuners.git
11941 F:      drivers/media/dvb-frontends/lgdt3305.*
11942
11943 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11944 M:      Viresh Kumar <vireshk@kernel.org>
11945 L:      linux-ide@vger.kernel.org
11946 S:      Maintained
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11948 F:      drivers/ata/pata_arasan_cf.c
11949 F:      include/linux/pata_arasan_cf_data.h
11950
11951 LIBATA PATA DRIVERS
11952 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11953 L:      linux-ide@vger.kernel.org
11954 F:      drivers/ata/ata_*.c
11955 F:      drivers/ata/pata_*.c
11956
11957 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11958 M:      Linus Walleij <linus.walleij@linaro.org>
11959 L:      linux-ide@vger.kernel.org
11960 S:      Maintained
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11962 F:      drivers/ata/pata_ftide010.c
11963 F:      drivers/ata/sata_gemini.c
11964 F:      drivers/ata/sata_gemini.h
11965
11966 LIBATA SATA AHCI PLATFORM devices support
11967 M:      Hans de Goede <hdegoede@redhat.com>
11968 M:      Jens Axboe <axboe@kernel.dk>
11969 L:      linux-ide@vger.kernel.org
11970 S:      Maintained
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11972 F:      drivers/ata/ahci_platform.c
11973 F:      drivers/ata/libahci_platform.c
11974 F:      include/linux/ahci_platform.h
11975
11976 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11977 M:      Serge Semin <fancer.lancer@gmail.com>
11978 L:      linux-ide@vger.kernel.org
11979 S:      Maintained
11980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11981 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11982 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11983 F:      drivers/ata/ahci_dwc.c
11984
11985 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11986 M:      Mikael Pettersson <mikpelinux@gmail.com>
11987 L:      linux-ide@vger.kernel.org
11988 S:      Maintained
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11990 F:      drivers/ata/sata_promise.*
11991
11992 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11993 M:      Damien Le Moal <dlemoal@kernel.org>
11994 L:      linux-ide@vger.kernel.org
11995 S:      Maintained
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11997 F:      Documentation/ABI/testing/sysfs-ata
11998 F:      Documentation/devicetree/bindings/ata/
11999 F:      drivers/ata/
12000 F:      include/linux/ata.h
12001 F:      include/linux/libata.h
12002
12003 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12004 M:      Vishal Verma <vishal.l.verma@intel.com>
12005 M:      Dan Williams <dan.j.williams@intel.com>
12006 M:      Dave Jiang <dave.jiang@intel.com>
12007 L:      nvdimm@lists.linux.dev
12008 S:      Supported
12009 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12010 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12011 F:      drivers/nvdimm/btt*
12012
12013 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12014 M:      Dan Williams <dan.j.williams@intel.com>
12015 M:      Vishal Verma <vishal.l.verma@intel.com>
12016 M:      Dave Jiang <dave.jiang@intel.com>
12017 L:      nvdimm@lists.linux.dev
12018 S:      Supported
12019 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12020 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12021 F:      drivers/nvdimm/pmem*
12022
12023 LIBNVDIMM: DEVICETREE BINDINGS
12024 M:      Oliver O'Halloran <oohall@gmail.com>
12025 L:      nvdimm@lists.linux.dev
12026 S:      Supported
12027 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12028 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12029 F:      drivers/nvdimm/of_pmem.c
12030
12031 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12032 M:      Dan Williams <dan.j.williams@intel.com>
12033 M:      Vishal Verma <vishal.l.verma@intel.com>
12034 M:      Dave Jiang <dave.jiang@intel.com>
12035 M:      Ira Weiny <ira.weiny@intel.com>
12036 L:      nvdimm@lists.linux.dev
12037 S:      Supported
12038 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12039 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12041 F:      drivers/acpi/nfit/*
12042 F:      drivers/nvdimm/*
12043 F:      include/linux/libnvdimm.h
12044 F:      include/linux/nd.h
12045 F:      include/uapi/linux/ndctl.h
12046 F:      tools/testing/nvdimm/
12047
12048 LICENSES and SPDX stuff
12049 M:      Thomas Gleixner <tglx@linutronix.de>
12050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12051 L:      linux-spdx@vger.kernel.org
12052 S:      Maintained
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12054 F:      COPYING
12055 F:      Documentation/process/license-rules.rst
12056 F:      LICENSES/
12057 F:      scripts/spdxcheck-test.sh
12058 F:      scripts/spdxcheck.py
12059 F:      scripts/spdxexclude
12060
12061 LINEAR RANGES HELPERS
12062 M:      Mark Brown <broonie@kernel.org>
12063 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12064 F:      include/linux/linear_range.h
12065 F:      lib/linear_ranges.c
12066 F:      lib/test_linear_ranges.c
12067
12068 LINUX FOR POWER MACINTOSH
12069 L:      linuxppc-dev@lists.ozlabs.org
12070 S:      Orphan
12071 F:      arch/powerpc/platforms/powermac/
12072 F:      drivers/macintosh/
12073 X:      drivers/macintosh/adb-iop.c
12074 X:      drivers/macintosh/via-macii.c
12075
12076 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12077 M:      Michael Ellerman <mpe@ellerman.id.au>
12078 R:      Nicholas Piggin <npiggin@gmail.com>
12079 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12080 L:      linuxppc-dev@lists.ozlabs.org
12081 S:      Supported
12082 W:      https://github.com/linuxppc/wiki/wiki
12083 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12085 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12086 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12087 F:      Documentation/devicetree/bindings/powerpc/
12088 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12089 F:      Documentation/powerpc/
12090 F:      arch/powerpc/
12091 F:      drivers/*/*/*pasemi*
12092 F:      drivers/*/*pasemi*
12093 F:      drivers/char/tpm/tpm_ibmvtpm*
12094 F:      drivers/crypto/nx/
12095 F:      drivers/crypto/vmx/
12096 F:      drivers/i2c/busses/i2c-opal.c
12097 F:      drivers/net/ethernet/ibm/ibmveth.*
12098 F:      drivers/net/ethernet/ibm/ibmvnic.*
12099 F:      drivers/pci/hotplug/pnv_php.c
12100 F:      drivers/pci/hotplug/rpa*
12101 F:      drivers/rtc/rtc-opal.c
12102 F:      drivers/scsi/ibmvscsi/
12103 F:      drivers/tty/hvc/hvc_opal.c
12104 F:      drivers/watchdog/wdrtas.c
12105 F:      tools/testing/selftests/powerpc
12106 N:      /pmac
12107 N:      powermac
12108 N:      powernv
12109 N:      [^a-z0-9]ps3
12110 N:      pseries
12111
12112 LINUX FOR POWERPC EMBEDDED MPC5XXX
12113 M:      Anatolij Gustschin <agust@denx.de>
12114 L:      linuxppc-dev@lists.ozlabs.org
12115 S:      Odd Fixes
12116 F:      arch/powerpc/platforms/512x/
12117 F:      arch/powerpc/platforms/52xx/
12118
12119 LINUX FOR POWERPC EMBEDDED PPC4XX
12120 L:      linuxppc-dev@lists.ozlabs.org
12121 S:      Orphan
12122 F:      arch/powerpc/platforms/40x/
12123 F:      arch/powerpc/platforms/44x/
12124
12125 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12126 M:      Scott Wood <oss@buserror.net>
12127 L:      linuxppc-dev@lists.ozlabs.org
12128 S:      Odd fixes
12129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12130 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12131 F:      Documentation/devicetree/bindings/powerpc/fsl/
12132 F:      arch/powerpc/platforms/83xx/
12133 F:      arch/powerpc/platforms/85xx/
12134
12135 LINUX FOR POWERPC EMBEDDED PPC8XX
12136 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12137 L:      linuxppc-dev@lists.ozlabs.org
12138 S:      Maintained
12139 F:      arch/powerpc/platforms/8xx/
12140
12141 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12142 M:      Kees Cook <keescook@chromium.org>
12143 S:      Maintained
12144 F:      drivers/misc/lkdtm/*
12145 F:      tools/testing/selftests/lkdtm/*
12146
12147 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12148 M:      Alan Stern <stern@rowland.harvard.edu>
12149 M:      Andrea Parri <parri.andrea@gmail.com>
12150 M:      Will Deacon <will@kernel.org>
12151 M:      Peter Zijlstra <peterz@infradead.org>
12152 M:      Boqun Feng <boqun.feng@gmail.com>
12153 M:      Nicholas Piggin <npiggin@gmail.com>
12154 M:      David Howells <dhowells@redhat.com>
12155 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12156 M:      Luc Maranget <luc.maranget@inria.fr>
12157 M:      "Paul E. McKenney" <paulmck@kernel.org>
12158 R:      Akira Yokosawa <akiyks@gmail.com>
12159 R:      Daniel Lustig <dlustig@nvidia.com>
12160 R:      Joel Fernandes <joel@joelfernandes.org>
12161 L:      linux-kernel@vger.kernel.org
12162 L:      linux-arch@vger.kernel.org
12163 S:      Supported
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12165 F:      Documentation/atomic_bitops.txt
12166 F:      Documentation/atomic_t.txt
12167 F:      Documentation/core-api/refcount-vs-atomic.rst
12168 F:      Documentation/litmus-tests/
12169 F:      Documentation/memory-barriers.txt
12170 F:      tools/memory-model/
12171
12172 LINUX-NEXT TREE
12173 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12174 L:      linux-next@vger.kernel.org
12175 S:      Supported
12176 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12178
12179 LIS3LV02D ACCELEROMETER DRIVER
12180 M:      Eric Piel <eric.piel@tremplin-utc.net>
12181 S:      Maintained
12182 F:      Documentation/misc-devices/lis3lv02d.rst
12183 F:      drivers/misc/lis3lv02d/
12184 F:      drivers/platform/x86/hp/hp_accel.c
12185
12186 LIST KUNIT TEST
12187 M:      David Gow <davidgow@google.com>
12188 L:      linux-kselftest@vger.kernel.org
12189 L:      kunit-dev@googlegroups.com
12190 S:      Maintained
12191 F:      lib/list-test.c
12192
12193 LITEX PLATFORM
12194 M:      Karol Gugala <kgugala@antmicro.com>
12195 M:      Mateusz Holenko <mholenko@antmicro.com>
12196 M:      Gabriel Somlo <gsomlo@gmail.com>
12197 M:      Joel Stanley <joel@jms.id.au>
12198 S:      Maintained
12199 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12200 F:      arch/openrisc/boot/dts/or1klitex.dts
12201 F:      drivers/mmc/host/litex_mmc.c
12202 F:      drivers/net/ethernet/litex/*
12203 F:      drivers/soc/litex/*
12204 F:      drivers/tty/serial/liteuart.c
12205 F:      include/linux/litex.h
12206 N:      litex
12207
12208 LIVE PATCHING
12209 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12210 M:      Jiri Kosina <jikos@kernel.org>
12211 M:      Miroslav Benes <mbenes@suse.cz>
12212 M:      Petr Mladek <pmladek@suse.com>
12213 R:      Joe Lawrence <joe.lawrence@redhat.com>
12214 L:      live-patching@vger.kernel.org
12215 S:      Maintained
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12217 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12218 F:      Documentation/livepatch/
12219 F:      arch/powerpc/include/asm/livepatch.h
12220 F:      include/linux/livepatch.h
12221 F:      kernel/livepatch/
12222 F:      kernel/module/livepatch.c
12223 F:      lib/livepatch/
12224 F:      samples/livepatch/
12225 F:      tools/testing/selftests/livepatch/
12226
12227 LLC (802.2)
12228 L:      netdev@vger.kernel.org
12229 S:      Odd fixes
12230 F:      include/linux/llc.h
12231 F:      include/net/llc*
12232 F:      include/uapi/linux/llc.h
12233 F:      net/llc/
12234
12235 LM73 HARDWARE MONITOR DRIVER
12236 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12237 L:      linux-hwmon@vger.kernel.org
12238 S:      Maintained
12239 F:      drivers/hwmon/lm73.c
12240
12241 LM78 HARDWARE MONITOR DRIVER
12242 M:      Jean Delvare <jdelvare@suse.com>
12243 L:      linux-hwmon@vger.kernel.org
12244 S:      Maintained
12245 F:      Documentation/hwmon/lm78.rst
12246 F:      drivers/hwmon/lm78.c
12247
12248 LM83 HARDWARE MONITOR DRIVER
12249 M:      Jean Delvare <jdelvare@suse.com>
12250 L:      linux-hwmon@vger.kernel.org
12251 S:      Maintained
12252 F:      Documentation/hwmon/lm83.rst
12253 F:      drivers/hwmon/lm83.c
12254
12255 LM90 HARDWARE MONITOR DRIVER
12256 M:      Jean Delvare <jdelvare@suse.com>
12257 L:      linux-hwmon@vger.kernel.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12260 F:      Documentation/hwmon/lm90.rst
12261 F:      drivers/hwmon/lm90.c
12262 F:      include/dt-bindings/thermal/lm90.h
12263
12264 LM95234 HARDWARE MONITOR DRIVER
12265 M:      Guenter Roeck <linux@roeck-us.net>
12266 L:      linux-hwmon@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/hwmon/lm95234.rst
12269 F:      drivers/hwmon/lm95234.c
12270
12271 LME2510 MEDIA DRIVER
12272 M:      Malcolm Priestley <tvboxspy@gmail.com>
12273 L:      linux-media@vger.kernel.org
12274 S:      Maintained
12275 W:      https://linuxtv.org
12276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12277 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12278
12279 LOADPIN SECURITY MODULE
12280 M:      Kees Cook <keescook@chromium.org>
12281 S:      Supported
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12283 F:      Documentation/admin-guide/LSM/LoadPin.rst
12284 F:      security/loadpin/
12285
12286 LOCKING PRIMITIVES
12287 M:      Peter Zijlstra <peterz@infradead.org>
12288 M:      Ingo Molnar <mingo@redhat.com>
12289 M:      Will Deacon <will@kernel.org>
12290 R:      Waiman Long <longman@redhat.com>
12291 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12292 L:      linux-kernel@vger.kernel.org
12293 S:      Maintained
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12295 F:      Documentation/locking/
12296 F:      arch/*/include/asm/spinlock*.h
12297 F:      include/linux/lockdep.h
12298 F:      include/linux/mutex*.h
12299 F:      include/linux/rwlock*.h
12300 F:      include/linux/rwsem*.h
12301 F:      include/linux/seqlock.h
12302 F:      include/linux/spinlock*.h
12303 F:      kernel/locking/
12304 F:      lib/locking*.[ch]
12305 X:      kernel/locking/locktorture.c
12306
12307 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12308 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12309 L:      linux-ntfs-dev@lists.sourceforge.net
12310 S:      Maintained
12311 W:      http://www.linux-ntfs.org/content/view/19/37/
12312 F:      Documentation/admin-guide/ldm.rst
12313 F:      block/partitions/ldm.*
12314
12315 LOGITECH HID GAMING KEYBOARDS
12316 M:      Hans de Goede <hdegoede@redhat.com>
12317 L:      linux-input@vger.kernel.org
12318 S:      Maintained
12319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12320 F:      drivers/hid/hid-lg-g15.c
12321
12322 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12323 M:      Adrien Grassein <adrien.grassein@gmail.com>
12324 S:      Maintained
12325 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12326 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12327
12328 LOONGARCH
12329 M:      Huacai Chen <chenhuacai@kernel.org>
12330 R:      WANG Xuerui <kernel@xen0n.name>
12331 L:      loongarch@lists.linux.dev
12332 S:      Maintained
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12334 F:      Documentation/arch/loongarch/
12335 F:      Documentation/translations/zh_CN/arch/loongarch/
12336 F:      arch/loongarch/
12337 F:      drivers/*/*loongarch*
12338
12339 LOONGSON GPIO DRIVER
12340 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12341 L:      linux-gpio@vger.kernel.org
12342 S:      Maintained
12343 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12344 F:      drivers/gpio/gpio-loongson-64bit.c
12345
12346 LOONGSON LS2X I2C DRIVER
12347 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12348 L:      linux-i2c@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12351 F:      drivers/i2c/busses/i2c-ls2x.c
12352
12353 LOONGSON-2 SOC SERIES CLOCK DRIVER
12354 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12355 L:      linux-clk@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12358 F:      drivers/clk/clk-loongson2.c
12359 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12360
12361 LOONGSON SPI DRIVER
12362 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12363 L:      linux-spi@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12366 F:      drivers/spi/spi-loongson-core.c
12367 F:      drivers/spi/spi-loongson-pci.c
12368 F:      drivers/spi/spi-loongson-plat.c
12369 F:      drivers/spi/spi-loongson.h
12370
12371 LOONGSON-2 SOC SERIES GUTS DRIVER
12372 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12373 L:      loongarch@lists.linux.dev
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12376 F:      drivers/soc/loongson/loongson2_guts.c
12377
12378 LOONGSON-2 SOC SERIES PM DRIVER
12379 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12380 L:      linux-pm@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12383 F:      drivers/soc/loongson/loongson2_pm.c
12384
12385 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12386 M:      zhanghongchen <zhanghongchen@loongson.cn>
12387 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12388 L:      linux-gpio@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12391 F:      drivers/pinctrl/pinctrl-loongson2.c
12392
12393 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12394 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12395 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12396 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12397 L:      MPT-FusionLinux.pdl@broadcom.com
12398 L:      linux-scsi@vger.kernel.org
12399 S:      Supported
12400 W:      http://www.avagotech.com/support/
12401 F:      drivers/message/fusion/
12402 F:      drivers/scsi/mpt3sas/
12403
12404 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12405 M:      Matthew Wilcox <willy@infradead.org>
12406 L:      linux-scsi@vger.kernel.org
12407 S:      Maintained
12408 F:      drivers/scsi/sym53c8xx_2/
12409
12410 LTC1660 DAC DRIVER
12411 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12412 L:      linux-iio@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12415 F:      drivers/iio/dac/ltc1660.c
12416
12417 LTC2688 IIO DAC DRIVER
12418 M:      Nuno Sá <nuno.sa@analog.com>
12419 L:      linux-iio@vger.kernel.org
12420 S:      Supported
12421 W:      https://ez.analog.com/linux-software-drivers
12422 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12423 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12424 F:      drivers/iio/dac/ltc2688.c
12425
12426 LTC2947 HARDWARE MONITOR DRIVER
12427 M:      Nuno Sá <nuno.sa@analog.com>
12428 L:      linux-hwmon@vger.kernel.org
12429 S:      Supported
12430 W:      https://ez.analog.com/linux-software-drivers
12431 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12432 F:      drivers/hwmon/ltc2947-core.c
12433 F:      drivers/hwmon/ltc2947-i2c.c
12434 F:      drivers/hwmon/ltc2947-spi.c
12435 F:      drivers/hwmon/ltc2947.h
12436
12437 LTC2983 IIO TEMPERATURE DRIVER
12438 M:      Nuno Sá <nuno.sa@analog.com>
12439 L:      linux-iio@vger.kernel.org
12440 S:      Supported
12441 W:      https://ez.analog.com/linux-software-drivers
12442 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12443 F:      drivers/iio/temperature/ltc2983.c
12444
12445 LTC4261 HARDWARE MONITOR DRIVER
12446 M:      Guenter Roeck <linux@roeck-us.net>
12447 L:      linux-hwmon@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/hwmon/ltc4261.rst
12450 F:      drivers/hwmon/ltc4261.c
12451
12452 LTC4306 I2C MULTIPLEXER DRIVER
12453 M:      Michael Hennerich <michael.hennerich@analog.com>
12454 L:      linux-i2c@vger.kernel.org
12455 S:      Supported
12456 W:      https://ez.analog.com/linux-software-drivers
12457 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12458 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12459
12460 LTP (Linux Test Project)
12461 M:      Mike Frysinger <vapier@gentoo.org>
12462 M:      Cyril Hrubis <chrubis@suse.cz>
12463 M:      Wanlong Gao <wanlong.gao@gmail.com>
12464 M:      Jan Stancek <jstancek@redhat.com>
12465 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12466 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12467 L:      ltp@lists.linux.it (subscribers-only)
12468 S:      Maintained
12469 W:      http://linux-test-project.github.io/
12470 T:      git https://github.com/linux-test-project/ltp.git
12471
12472 LYNX 28G SERDES PHY DRIVER
12473 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12474 L:      netdev@vger.kernel.org
12475 S:      Supported
12476 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12477 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12478
12479 LYNX PCS MODULE
12480 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12481 L:      netdev@vger.kernel.org
12482 S:      Supported
12483 F:      drivers/net/pcs/pcs-lynx.c
12484 F:      include/linux/pcs-lynx.h
12485
12486 M68K ARCHITECTURE
12487 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12488 L:      linux-m68k@lists.linux-m68k.org
12489 S:      Maintained
12490 W:      http://www.linux-m68k.org/
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12492 F:      arch/m68k/
12493 F:      drivers/zorro/
12494
12495 M68K ON APPLE MACINTOSH
12496 M:      Joshua Thompson <funaho@jurai.org>
12497 L:      linux-m68k@lists.linux-m68k.org
12498 S:      Maintained
12499 W:      http://www.mac.linux-m68k.org/
12500 F:      arch/m68k/mac/
12501 F:      drivers/macintosh/adb-iop.c
12502 F:      drivers/macintosh/via-macii.c
12503
12504 M68K ON HP9000/300
12505 M:      Philip Blundell <philb@gnu.org>
12506 S:      Maintained
12507 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12508 F:      arch/m68k/hp300/
12509
12510 M88DS3103 MEDIA DRIVER
12511 M:      Antti Palosaari <crope@iki.fi>
12512 L:      linux-media@vger.kernel.org
12513 S:      Maintained
12514 W:      https://linuxtv.org
12515 W:      http://palosaari.fi/linux/
12516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12517 T:      git git://linuxtv.org/anttip/media_tree.git
12518 F:      drivers/media/dvb-frontends/m88ds3103*
12519
12520 M88RS2000 MEDIA DRIVER
12521 M:      Malcolm Priestley <tvboxspy@gmail.com>
12522 L:      linux-media@vger.kernel.org
12523 S:      Maintained
12524 W:      https://linuxtv.org
12525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12526 F:      drivers/media/dvb-frontends/m88rs2000*
12527
12528 MA901 MASTERKIT USB FM RADIO DRIVER
12529 M:      Alexey Klimov <klimov.linux@gmail.com>
12530 L:      linux-media@vger.kernel.org
12531 S:      Maintained
12532 T:      git git://linuxtv.org/media_tree.git
12533 F:      drivers/media/radio/radio-ma901.c
12534
12535 MAC80211
12536 M:      Johannes Berg <johannes@sipsolutions.net>
12537 L:      linux-wireless@vger.kernel.org
12538 S:      Maintained
12539 W:      https://wireless.wiki.kernel.org/
12540 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12543 F:      Documentation/networking/mac80211-injection.rst
12544 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12545 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12546 F:      include/net/mac80211.h
12547 F:      net/mac80211/
12548
12549 MAILBOX API
12550 M:      Jassi Brar <jassisinghbrar@gmail.com>
12551 L:      linux-kernel@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/mailbox/
12554 F:      drivers/mailbox/
12555 F:      include/dt-bindings/mailbox/
12556 F:      include/linux/mailbox_client.h
12557 F:      include/linux/mailbox_controller.h
12558
12559 MAILBOX ARM MHUv2
12560 M:      Viresh Kumar <viresh.kumar@linaro.org>
12561 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12562 L:      linux-kernel@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12565 F:      drivers/mailbox/arm_mhuv2.c
12566 F:      include/linux/mailbox/arm_mhuv2_message.h
12567
12568 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12569 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12570 L:      linux-man@vger.kernel.org
12571 S:      Maintained
12572 W:      http://www.kernel.org/doc/man-pages
12573
12574 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12575 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12576 M:      Matt Johnston <matt@codeconstruct.com.au>
12577 L:      netdev@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/networking/mctp.rst
12580 F:      drivers/net/mctp/
12581 F:      include/net/mctp.h
12582 F:      include/net/mctpdevice.h
12583 F:      include/net/netns/mctp.h
12584 F:      net/mctp/
12585
12586 MAPLE TREE
12587 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12588 L:      maple-tree@lists.infradead.org
12589 L:      linux-mm@kvack.org
12590 S:      Supported
12591 F:      Documentation/core-api/maple_tree.rst
12592 F:      include/linux/maple_tree.h
12593 F:      include/trace/events/maple_tree.h
12594 F:      lib/maple_tree.c
12595 F:      lib/test_maple_tree.c
12596 F:      tools/testing/radix-tree/linux/maple_tree.h
12597 F:      tools/testing/radix-tree/maple.c
12598
12599 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12600 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12601 L:      linux-mips@vger.kernel.org
12602 S:      Maintained
12603 F:      arch/mips/boot/dts/img/pistachio*
12604
12605 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12606 M:      Andrew Lunn <andrew@lunn.ch>
12607 L:      netdev@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12610 F:      Documentation/networking/devlink/mv88e6xxx.rst
12611 F:      drivers/net/dsa/mv88e6xxx/
12612 F:      include/linux/dsa/mv88e6xxx.h
12613 F:      include/linux/platform_data/mv88e6xxx.h
12614
12615 MARVELL ARMADA 3700 PHY DRIVERS
12616 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12619 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12620 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12621 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12622
12623 MARVELL ARMADA 3700 SERIAL DRIVER
12624 M:      Pali Rohár <pali@kernel.org>
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12627 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12628 F:      drivers/tty/serial/mvebu-uart.c
12629
12630 MARVELL ARMADA DRM SUPPORT
12631 M:      Russell King <linux@armlinux.org.uk>
12632 S:      Maintained
12633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12634 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12635 F:      Documentation/devicetree/bindings/display/armada/
12636 F:      drivers/gpu/drm/armada/
12637 F:      include/uapi/drm/armada_drm.h
12638
12639 MARVELL CRYPTO DRIVER
12640 M:      Boris Brezillon <bbrezillon@kernel.org>
12641 M:      Arnaud Ebalard <arno@natisbad.org>
12642 M:      Srujana Challa <schalla@marvell.com>
12643 L:      linux-crypto@vger.kernel.org
12644 S:      Maintained
12645 F:      drivers/crypto/marvell/
12646 F:      include/linux/soc/marvell/octeontx2/
12647
12648 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12649 M:      Mirko Lindner <mlindner@marvell.com>
12650 M:      Stephen Hemminger <stephen@networkplumber.org>
12651 L:      netdev@vger.kernel.org
12652 S:      Maintained
12653 F:      drivers/net/ethernet/marvell/sk*
12654
12655 MARVELL LIBERTAS WIRELESS DRIVER
12656 L:      libertas-dev@lists.infradead.org
12657 S:      Orphan
12658 F:      drivers/net/wireless/marvell/libertas/
12659
12660 MARVELL MACCHIATOBIN SUPPORT
12661 M:      Russell King <linux@armlinux.org.uk>
12662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12663 S:      Maintained
12664 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12665
12666 MARVELL MV643XX ETHERNET DRIVER
12667 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12668 L:      netdev@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12671 F:      include/linux/mv643xx.h
12672
12673 MARVELL MV88X3310 PHY DRIVER
12674 M:      Russell King <linux@armlinux.org.uk>
12675 M:      Marek Behún <kabel@kernel.org>
12676 L:      netdev@vger.kernel.org
12677 S:      Maintained
12678 F:      drivers/net/phy/marvell10g.c
12679
12680 MARVELL MVEBU THERMAL DRIVER
12681 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12682 S:      Maintained
12683 F:      drivers/thermal/armada_thermal.c
12684
12685 MARVELL MVNETA ETHERNET DRIVER
12686 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12687 L:      netdev@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/net/ethernet/marvell/mvneta.*
12690
12691 MARVELL MVPP2 ETHERNET DRIVER
12692 M:      Marcin Wojtas <mw@semihalf.com>
12693 M:      Russell King <linux@armlinux.org.uk>
12694 L:      netdev@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12697 F:      drivers/net/ethernet/marvell/mvpp2/
12698
12699 MARVELL MWIFIEX WIRELESS DRIVER
12700 M:      Brian Norris <briannorris@chromium.org>
12701 L:      linux-wireless@vger.kernel.org
12702 S:      Odd Fixes
12703 F:      drivers/net/wireless/marvell/mwifiex/
12704
12705 MARVELL MWL8K WIRELESS DRIVER
12706 L:      linux-wireless@vger.kernel.org
12707 S:      Orphan
12708 F:      drivers/net/wireless/marvell/mwl8k.c
12709
12710 MARVELL NAND CONTROLLER DRIVER
12711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12712 L:      linux-mtd@lists.infradead.org
12713 S:      Maintained
12714 F:      drivers/mtd/nand/raw/marvell_nand.c
12715
12716 MARVELL OCTEON ENDPOINT DRIVER
12717 M:      Veerasenareddy Burru <vburru@marvell.com>
12718 M:      Sathesh Edara <sedara@marvell.com>
12719 L:      netdev@vger.kernel.org
12720 S:      Supported
12721 F:      drivers/net/ethernet/marvell/octeon_ep
12722
12723 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12724 M:      Sunil Goutham <sgoutham@marvell.com>
12725 M:      Geetha sowjanya <gakula@marvell.com>
12726 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12727 M:      hariprasad <hkelam@marvell.com>
12728 L:      netdev@vger.kernel.org
12729 S:      Supported
12730 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12731 F:      include/linux/soc/marvell/octeontx2/
12732
12733 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12734 M:      Sunil Goutham <sgoutham@marvell.com>
12735 M:      Linu Cherian <lcherian@marvell.com>
12736 M:      Geetha sowjanya <gakula@marvell.com>
12737 M:      Jerin Jacob <jerinj@marvell.com>
12738 M:      hariprasad <hkelam@marvell.com>
12739 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12740 L:      netdev@vger.kernel.org
12741 S:      Supported
12742 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12743 F:      drivers/net/ethernet/marvell/octeontx2/af/
12744
12745 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12746 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12747 S:      Supported
12748 W:      https://github.com/Marvell-switching/switchdev-prestera
12749 F:      drivers/net/ethernet/marvell/prestera/
12750
12751 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12752 M:      Nicolas Pitre <nico@fluxnic.net>
12753 S:      Odd Fixes
12754 F:      drivers/mmc/host/mvsdio.*
12755
12756 MARVELL USB MDIO CONTROLLER DRIVER
12757 M:      Tobias Waldekranz <tobias@waldekranz.com>
12758 L:      netdev@vger.kernel.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12761 F:      drivers/net/mdio/mdio-mvusb.c
12762
12763 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12764 M:      Hu Ziji <huziji@marvell.com>
12765 L:      linux-mmc@vger.kernel.org
12766 S:      Supported
12767 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12768 F:      drivers/mmc/host/sdhci-xenon*
12769
12770 MATROX FRAMEBUFFER DRIVER
12771 L:      linux-fbdev@vger.kernel.org
12772 S:      Orphan
12773 F:      drivers/video/fbdev/matrox/matroxfb_*
12774 F:      include/uapi/linux/matroxfb.h
12775
12776 MAX15301 DRIVER
12777 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12778 L:      linux-hwmon@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/hwmon/max15301.rst
12781 F:      drivers/hwmon/pmbus/max15301.c
12782
12783 MAX16065 HARDWARE MONITOR DRIVER
12784 M:      Guenter Roeck <linux@roeck-us.net>
12785 L:      linux-hwmon@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/hwmon/max16065.rst
12788 F:      drivers/hwmon/max16065.c
12789
12790 MAX2175 SDR TUNER DRIVER
12791 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12792 L:      linux-media@vger.kernel.org
12793 S:      Maintained
12794 T:      git git://linuxtv.org/media_tree.git
12795 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12796 F:      Documentation/userspace-api/media/drivers/max2175.rst
12797 F:      drivers/media/i2c/max2175*
12798 F:      include/uapi/linux/max2175.h
12799
12800 MAX31827 TEMPERATURE SWITCH DRIVER
12801 M:      Daniel Matyas <daniel.matyas@analog.com>
12802 L:      linux-hwmon@vger.kernel.org
12803 S:      Supported
12804 W:      http://ez.analog.com/community/linux-device-drivers
12805 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12806 F:      Documentation/hwmon/max31827.rst
12807 F:      drivers/hwmon/max31827.c
12808
12809 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Orphan
12812 F:      Documentation/hwmon/max6650.rst
12813 F:      drivers/hwmon/max6650.c
12814
12815 MAX6697 HARDWARE MONITOR DRIVER
12816 M:      Guenter Roeck <linux@roeck-us.net>
12817 L:      linux-hwmon@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12820 F:      Documentation/hwmon/max6697.rst
12821 F:      drivers/hwmon/max6697.c
12822 F:      include/linux/platform_data/max6697.h
12823
12824 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12825 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12826 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12827 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12828 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12829 L:      linux-media@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12832 F:      drivers/media/i2c/max9286.c
12833
12834 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12835 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12836 L:      linux-media@vger.kernel.org
12837 S:      Maintained
12838 F:      drivers/staging/media/max96712/max96712.c
12839
12840 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12841 M:      Peter Rosin <peda@axentia.se>
12842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/sound/max9860.txt
12845 F:      sound/soc/codecs/max9860.*
12846
12847 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12848 M:      Andreas Klinger <ak@it-klinger.de>
12849 L:      linux-iio@vger.kernel.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12852 F:      drivers/iio/proximity/mb1232.c
12853
12854 MAXIM MAX11205 DRIVER
12855 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12856 L:      linux-iio@vger.kernel.org
12857 S:      Supported
12858 W:      https://ez.analog.com/linux-software-drivers
12859 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12860 F:      drivers/iio/adc/max11205.c
12861
12862 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12863 R:      Iskren Chernev <iskren.chernev@gmail.com>
12864 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12865 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12866 R:      Matheus Castello <matheus@castello.eng.br>
12867 L:      linux-pm@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12870 F:      drivers/power/supply/max17040_battery.c
12871
12872 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12873 R:      Hans de Goede <hdegoede@redhat.com>
12874 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12875 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12876 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12877 R:      Purism Kernel Team <kernel@puri.sm>
12878 L:      linux-pm@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12881 F:      drivers/power/supply/max17042_battery.c
12882
12883 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12885 L:      linux-kernel@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12888 F:      drivers/regulator/max20086-regulator.c
12889
12890 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12891 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12892 L:      linux-iio@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/iio/temperature/max30208.c
12895
12896 MAXIM MAX77650 PMIC MFD DRIVER
12897 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12898 L:      linux-kernel@vger.kernel.org
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12901 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12902 F:      drivers/gpio/gpio-max77650.c
12903 F:      drivers/input/misc/max77650-onkey.c
12904 F:      drivers/leds/leds-max77650.c
12905 F:      drivers/mfd/max77650.c
12906 F:      drivers/power/supply/max77650-charger.c
12907 F:      drivers/regulator/max77650-regulator.c
12908 F:      include/linux/mfd/max77650.h
12909
12910 MAXIM MAX77714 PMIC MFD DRIVER
12911 M:      Luca Ceresoli <luca@lucaceresoli.net>
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12914 F:      drivers/mfd/max77714.c
12915 F:      include/linux/mfd/max77714.h
12916
12917 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12918 M:      Javier Martinez Canillas <javier@dowhile0.org>
12919 L:      linux-kernel@vger.kernel.org
12920 S:      Supported
12921 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12922 F:      drivers/regulator/max77802-regulator.c
12923 F:      include/dt-bindings/*/*max77802.h
12924
12925 MAXIM MAX77976 BATTERY CHARGER
12926 M:      Luca Ceresoli <luca@lucaceresoli.net>
12927 S:      Supported
12928 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12929 F:      drivers/power/supply/max77976_charger.c
12930
12931 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12932 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12933 L:      linux-pm@vger.kernel.org
12934 S:      Maintained
12935 B:      mailto:linux-samsung-soc@vger.kernel.org
12936 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12937 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12938 F:      drivers/power/supply/max14577_charger.c
12939 F:      drivers/power/supply/max77693_charger.c
12940
12941 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12942 M:      Chanwoo Choi <cw00.choi@samsung.com>
12943 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12944 L:      linux-kernel@vger.kernel.org
12945 S:      Maintained
12946 B:      mailto:linux-samsung-soc@vger.kernel.org
12947 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12948 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12949 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12950 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12951 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12952 F:      drivers/*/*max77843.c
12953 F:      drivers/*/max14577*.c
12954 F:      drivers/*/max77686*.c
12955 F:      drivers/*/max77693*.c
12956 F:      drivers/clk/clk-max77686.c
12957 F:      drivers/extcon/extcon-max14577.c
12958 F:      drivers/extcon/extcon-max77693.c
12959 F:      drivers/rtc/rtc-max77686.c
12960 F:      include/linux/mfd/max14577*.h
12961 F:      include/linux/mfd/max77686*.h
12962 F:      include/linux/mfd/max77693*.h
12963
12964 MAXIRADIO FM RADIO RECEIVER DRIVER
12965 M:      Hans Verkuil <hverkuil@xs4all.nl>
12966 L:      linux-media@vger.kernel.org
12967 S:      Maintained
12968 W:      https://linuxtv.org
12969 T:      git git://linuxtv.org/media_tree.git
12970 F:      drivers/media/radio/radio-maxiradio*
12971
12972 MAXLINEAR ETHERNET PHY DRIVER
12973 M:      Xu Liang <lxu@maxlinear.com>
12974 L:      netdev@vger.kernel.org
12975 S:      Supported
12976 F:      drivers/net/phy/mxl-gpy.c
12977
12978 MCAN MMIO DEVICE DRIVER
12979 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12980 L:      linux-can@vger.kernel.org
12981 S:      Maintained
12982 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12983 F:      drivers/net/can/m_can/m_can.c
12984 F:      drivers/net/can/m_can/m_can.h
12985 F:      drivers/net/can/m_can/m_can_platform.c
12986
12987 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12988 R:      Yasushi SHOJI <yashi@spacecubics.com>
12989 L:      linux-can@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/net/can/usb/mcba_usb.c
12992
12993 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12994 M:      Rishi Gupta <gupt21@gmail.com>
12995 L:      linux-i2c@vger.kernel.org
12996 L:      linux-input@vger.kernel.org
12997 S:      Maintained
12998 F:      drivers/hid/hid-mcp2221.c
12999
13000 MCP251XFD SPI-CAN NETWORK DRIVER
13001 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13002 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13003 R:      Thomas Kopp <thomas.kopp@microchip.com>
13004 L:      linux-can@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13007 F:      drivers/net/can/spi/mcp251xfd/
13008
13009 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13010 M:      Peter Rosin <peda@axentia.se>
13011 L:      linux-iio@vger.kernel.org
13012 S:      Maintained
13013 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13014 F:      drivers/iio/potentiometer/mcp4018.c
13015 F:      drivers/iio/potentiometer/mcp4531.c
13016
13017 MCR20A IEEE-802.15.4 RADIO DRIVER
13018 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13019 L:      linux-wpan@vger.kernel.org
13020 S:      Odd Fixes
13021 W:      https://github.com/xueliu/mcr20a-linux
13022 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13023 F:      drivers/net/ieee802154/mcr20a.c
13024 F:      drivers/net/ieee802154/mcr20a.h
13025
13026 MDIO REGMAP DRIVER
13027 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13028 L:      netdev@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/net/mdio/mdio-regmap.c
13031 F:      include/linux/mdio/mdio-regmap.h
13032
13033 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13034 M:      William Breathitt Gray <william.gray@linaro.org>
13035 L:      linux-iio@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/iio/dac/cio-dac.c
13038
13039 MEDIA CONTROLLER FRAMEWORK
13040 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13042 L:      linux-media@vger.kernel.org
13043 S:      Supported
13044 W:      https://www.linuxtv.org
13045 T:      git git://linuxtv.org/media_tree.git
13046 F:      drivers/media/mc/
13047 F:      include/media/media-*.h
13048 F:      include/uapi/linux/media.h
13049
13050 MEDIA DRIVER FOR FREESCALE IMX PXP
13051 M:      Philipp Zabel <p.zabel@pengutronix.de>
13052 L:      linux-media@vger.kernel.org
13053 S:      Maintained
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13056
13057 MEDIA DRIVERS FOR ASCOT2E
13058 M:      Sergey Kozlov <serjk@netup.ru>
13059 M:      Abylay Ospan <aospan@netup.ru>
13060 L:      linux-media@vger.kernel.org
13061 S:      Supported
13062 W:      https://linuxtv.org
13063 W:      http://netup.tv/
13064 T:      git git://linuxtv.org/media_tree.git
13065 F:      drivers/media/dvb-frontends/ascot2e*
13066
13067 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13068 M:      Jasmin Jessich <jasmin@anw.at>
13069 L:      linux-media@vger.kernel.org
13070 S:      Maintained
13071 W:      https://linuxtv.org
13072 T:      git git://linuxtv.org/media_tree.git
13073 F:      drivers/media/dvb-frontends/cxd2099*
13074
13075 MEDIA DRIVERS FOR CXD2841ER
13076 M:      Sergey Kozlov <serjk@netup.ru>
13077 M:      Abylay Ospan <aospan@netup.ru>
13078 L:      linux-media@vger.kernel.org
13079 S:      Supported
13080 W:      https://linuxtv.org
13081 W:      http://netup.tv/
13082 T:      git git://linuxtv.org/media_tree.git
13083 F:      drivers/media/dvb-frontends/cxd2841er*
13084
13085 MEDIA DRIVERS FOR CXD2880
13086 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13087 L:      linux-media@vger.kernel.org
13088 S:      Supported
13089 W:      http://linuxtv.org/
13090 T:      git git://linuxtv.org/media_tree.git
13091 F:      drivers/media/dvb-frontends/cxd2880/*
13092 F:      drivers/media/spi/cxd2880*
13093
13094 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13095 L:      linux-media@vger.kernel.org
13096 S:      Orphan
13097 W:      https://linuxtv.org
13098 T:      git git://linuxtv.org/media_tree.git
13099 F:      drivers/media/pci/ddbridge/*
13100
13101 MEDIA DRIVERS FOR FREESCALE IMX
13102 M:      Steve Longerbeam <slongerbeam@gmail.com>
13103 M:      Philipp Zabel <p.zabel@pengutronix.de>
13104 L:      linux-media@vger.kernel.org
13105 S:      Maintained
13106 T:      git git://linuxtv.org/media_tree.git
13107 F:      Documentation/admin-guide/media/imx.rst
13108 F:      Documentation/devicetree/bindings/media/imx.txt
13109 F:      drivers/staging/media/imx/
13110 F:      include/linux/imx-media.h
13111 F:      include/media/imx.h
13112
13113 MEDIA DRIVERS FOR FREESCALE IMX7/8
13114 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13115 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13116 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13117 R:      Purism Kernel Team <kernel@puri.sm>
13118 L:      linux-media@vger.kernel.org
13119 S:      Maintained
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      Documentation/admin-guide/media/imx7.rst
13122 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13123 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13124 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13125 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13126 F:      drivers/media/platform/nxp/imx7-media-csi.c
13127 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13128
13129 MEDIA DRIVERS FOR HELENE
13130 M:      Abylay Ospan <aospan@netup.ru>
13131 L:      linux-media@vger.kernel.org
13132 S:      Supported
13133 W:      https://linuxtv.org
13134 W:      http://netup.tv/
13135 T:      git git://linuxtv.org/media_tree.git
13136 F:      drivers/media/dvb-frontends/helene*
13137
13138 MEDIA DRIVERS FOR HORUS3A
13139 M:      Sergey Kozlov <serjk@netup.ru>
13140 M:      Abylay Ospan <aospan@netup.ru>
13141 L:      linux-media@vger.kernel.org
13142 S:      Supported
13143 W:      https://linuxtv.org
13144 W:      http://netup.tv/
13145 T:      git git://linuxtv.org/media_tree.git
13146 F:      drivers/media/dvb-frontends/horus3a*
13147
13148 MEDIA DRIVERS FOR LNBH25
13149 M:      Sergey Kozlov <serjk@netup.ru>
13150 M:      Abylay Ospan <aospan@netup.ru>
13151 L:      linux-media@vger.kernel.org
13152 S:      Supported
13153 W:      https://linuxtv.org
13154 W:      http://netup.tv/
13155 T:      git git://linuxtv.org/media_tree.git
13156 F:      drivers/media/dvb-frontends/lnbh25*
13157
13158 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13159 L:      linux-media@vger.kernel.org
13160 S:      Orphan
13161 W:      https://linuxtv.org
13162 T:      git git://linuxtv.org/media_tree.git
13163 F:      drivers/media/dvb-frontends/mxl5xx*
13164
13165 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13166 M:      Sergey Kozlov <serjk@netup.ru>
13167 M:      Abylay Ospan <aospan@netup.ru>
13168 L:      linux-media@vger.kernel.org
13169 S:      Supported
13170 W:      https://linuxtv.org
13171 W:      http://netup.tv/
13172 T:      git git://linuxtv.org/media_tree.git
13173 F:      drivers/media/pci/netup_unidvb/*
13174
13175 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13176 M:      Dmitry Osipenko <digetx@gmail.com>
13177 L:      linux-media@vger.kernel.org
13178 L:      linux-tegra@vger.kernel.org
13179 S:      Maintained
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13182 F:      drivers/media/platform/nvidia/tegra-vde/
13183
13184 MEDIA DRIVERS FOR RENESAS - CEU
13185 M:      Jacopo Mondi <jacopo@jmondi.org>
13186 L:      linux-media@vger.kernel.org
13187 L:      linux-renesas-soc@vger.kernel.org
13188 S:      Supported
13189 T:      git git://linuxtv.org/media_tree.git
13190 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13191 F:      drivers/media/platform/renesas/renesas-ceu.c
13192 F:      include/media/drv-intf/renesas-ceu.h
13193
13194 MEDIA DRIVERS FOR RENESAS - DRIF
13195 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13196 L:      linux-media@vger.kernel.org
13197 L:      linux-renesas-soc@vger.kernel.org
13198 S:      Supported
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13201 F:      drivers/media/platform/renesas/rcar_drif.c
13202
13203 MEDIA DRIVERS FOR RENESAS - FCP
13204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13205 L:      linux-media@vger.kernel.org
13206 L:      linux-renesas-soc@vger.kernel.org
13207 S:      Supported
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13210 F:      drivers/media/platform/renesas/rcar-fcp.c
13211 F:      include/media/rcar-fcp.h
13212
13213 MEDIA DRIVERS FOR RENESAS - FDP1
13214 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13215 L:      linux-media@vger.kernel.org
13216 L:      linux-renesas-soc@vger.kernel.org
13217 S:      Supported
13218 T:      git git://linuxtv.org/media_tree.git
13219 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13220 F:      drivers/media/platform/renesas/rcar_fdp1.c
13221
13222 MEDIA DRIVERS FOR RENESAS - VIN
13223 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13224 L:      linux-media@vger.kernel.org
13225 L:      linux-renesas-soc@vger.kernel.org
13226 S:      Supported
13227 T:      git git://linuxtv.org/media_tree.git
13228 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13229 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13230 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13231 F:      drivers/media/platform/renesas/rcar-isp.c
13232 F:      drivers/media/platform/renesas/rcar-vin/
13233
13234 MEDIA DRIVERS FOR RENESAS - VSP1
13235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13236 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13237 L:      linux-media@vger.kernel.org
13238 L:      linux-renesas-soc@vger.kernel.org
13239 S:      Supported
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13242 F:      drivers/media/platform/renesas/vsp1/
13243
13244 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13245 L:      linux-media@vger.kernel.org
13246 S:      Orphan
13247 W:      https://linuxtv.org
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      drivers/media/dvb-frontends/stv0910*
13250
13251 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13252 L:      linux-media@vger.kernel.org
13253 S:      Orphan
13254 W:      https://linuxtv.org
13255 T:      git git://linuxtv.org/media_tree.git
13256 F:      drivers/media/dvb-frontends/stv6111*
13257
13258 MEDIA DRIVERS FOR STM32 - DCMI
13259 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13260 L:      linux-media@vger.kernel.org
13261 S:      Supported
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13264 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13265
13266 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13268 L:      linux-media@vger.kernel.org
13269 S:      Maintained
13270 W:      https://linuxtv.org
13271 Q:      http://patchwork.kernel.org/project/linux-media/list/
13272 T:      git git://linuxtv.org/media_tree.git
13273 F:      Documentation/admin-guide/media/
13274 F:      Documentation/devicetree/bindings/media/
13275 F:      Documentation/driver-api/media/
13276 F:      Documentation/userspace-api/media/
13277 F:      drivers/media/
13278 F:      drivers/staging/media/
13279 F:      include/dt-bindings/media/
13280 F:      include/linux/platform_data/media/
13281 F:      include/media/
13282 F:      include/uapi/linux/dvb/
13283 F:      include/uapi/linux/ivtv*
13284 F:      include/uapi/linux/media.h
13285 F:      include/uapi/linux/uvcvideo.h
13286 F:      include/uapi/linux/v4l2-*
13287 F:      include/uapi/linux/videodev2.h
13288
13289 MEDIATEK BLUETOOTH DRIVER
13290 M:      Sean Wang <sean.wang@mediatek.com>
13291 L:      linux-bluetooth@vger.kernel.org
13292 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13295 F:      drivers/bluetooth/btmtkuart.c
13296
13297 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13298 M:      Sean Wang <sean.wang@mediatek.com>
13299 L:      linux-pm@vger.kernel.org
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13302 F:      drivers/power/reset/mt6323-poweroff.c
13303
13304 MEDIATEK CIR DRIVER
13305 M:      Sean Wang <sean.wang@mediatek.com>
13306 S:      Maintained
13307 F:      drivers/media/rc/mtk-cir.c
13308
13309 MEDIATEK DMA DRIVER
13310 M:      Sean Wang <sean.wang@mediatek.com>
13311 L:      dmaengine@vger.kernel.org
13312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13313 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/dma/mtk-*
13316 F:      drivers/dma/mediatek/
13317
13318 MEDIATEK ETHERNET DRIVER
13319 M:      Felix Fietkau <nbd@nbd.name>
13320 M:      John Crispin <john@phrozen.org>
13321 M:      Sean Wang <sean.wang@mediatek.com>
13322 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13323 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13324 L:      netdev@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/net/ethernet/mediatek/
13327
13328 MEDIATEK ETHERNET PCS DRIVER
13329 M:      Alexander Couzens <lynxis@fe80.eu>
13330 M:      Daniel Golle <daniel@makrotopia.org>
13331 L:      netdev@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13334 F:      include/linux/pcs/pcs-mtk-lynxi.h
13335
13336 MEDIATEK ETHERNET PHY DRIVERS
13337 M:      Daniel Golle <daniel@makrotopia.org>
13338 M:      Qingfang Deng <dqfext@gmail.com>
13339 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13340 L:      netdev@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/net/phy/mediatek-ge-soc.c
13343 F:      drivers/net/phy/mediatek-ge.c
13344
13345 MEDIATEK I2C CONTROLLER DRIVER
13346 M:      Qii Wang <qii.wang@mediatek.com>
13347 L:      linux-i2c@vger.kernel.org
13348 S:      Maintained
13349 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13350 F:      drivers/i2c/busses/i2c-mt65xx.c
13351
13352 MEDIATEK IOMMU DRIVER
13353 M:      Yong Wu <yong.wu@mediatek.com>
13354 L:      iommu@lists.linux.dev
13355 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13356 S:      Supported
13357 F:      Documentation/devicetree/bindings/iommu/mediatek*
13358 F:      drivers/iommu/mtk_iommu*
13359 F:      include/dt-bindings/memory/mt*-port.h
13360
13361 MEDIATEK JPEG DRIVER
13362 M:      Bin Liu <bin.liu@mediatek.com>
13363 S:      Supported
13364 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13365 F:      drivers/media/platform/mediatek/jpeg/
13366
13367 MEDIATEK KEYPAD DRIVER
13368 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13369 S:      Supported
13370 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13371 F:      drivers/input/keyboard/mt6779-keypad.c
13372
13373 MEDIATEK MDP DRIVER
13374 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13375 M:      Houlong Wei <houlong.wei@mediatek.com>
13376 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13377 S:      Supported
13378 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13379 F:      drivers/media/platform/mediatek/mdp/
13380 F:      drivers/media/platform/mediatek/vpu/
13381
13382 MEDIATEK MEDIA DRIVER
13383 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13384 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13385 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13386 S:      Supported
13387 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13388 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13389 F:      drivers/media/platform/mediatek/vcodec/
13390 F:      drivers/media/platform/mediatek/vpu/
13391
13392 MEDIATEK MMC/SD/SDIO DRIVER
13393 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13394 S:      Maintained
13395 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13396 F:      drivers/mmc/host/mtk-sd.c
13397
13398 MEDIATEK MT76 WIRELESS LAN DRIVER
13399 M:      Felix Fietkau <nbd@nbd.name>
13400 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13401 M:      Ryder Lee <ryder.lee@mediatek.com>
13402 R:      Shayne Chen <shayne.chen@mediatek.com>
13403 R:      Sean Wang <sean.wang@mediatek.com>
13404 L:      linux-wireless@vger.kernel.org
13405 S:      Maintained
13406 T:      git https://github.com/nbd168/wireless
13407 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13408 F:      drivers/net/wireless/mediatek/mt76/
13409
13410 MEDIATEK MT7601U WIRELESS LAN DRIVER
13411 M:      Jakub Kicinski <kuba@kernel.org>
13412 L:      linux-wireless@vger.kernel.org
13413 S:      Maintained
13414 F:      drivers/net/wireless/mediatek/mt7601u/
13415
13416 MEDIATEK MT7621 CLOCK DRIVER
13417 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13418 S:      Maintained
13419 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13420 F:      drivers/clk/ralink/clk-mt7621.c
13421
13422 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13423 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13426 F:      drivers/pci/controller/pcie-mt7621.c
13427
13428 MEDIATEK MT7621 PHY PCI DRIVER
13429 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13430 S:      Maintained
13431 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13432 F:      drivers/phy/ralink/phy-mt7621-pci.c
13433
13434 MEDIATEK MT7621/28/88 I2C DRIVER
13435 M:      Stefan Roese <sr@denx.de>
13436 L:      linux-i2c@vger.kernel.org
13437 S:      Maintained
13438 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13439 F:      drivers/i2c/busses/i2c-mt7621.c
13440
13441 MEDIATEK MTMIPS CLOCK DRIVER
13442 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13443 S:      Maintained
13444 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13445 F:      drivers/clk/ralink/clk-mtmips.c
13446
13447 MEDIATEK NAND CONTROLLER DRIVER
13448 L:      linux-mtd@lists.infradead.org
13449 S:      Orphan
13450 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13451 F:      drivers/mtd/nand/raw/mtk_*
13452
13453 MEDIATEK PMIC LED DRIVER
13454 M:      Sean Wang <sean.wang@mediatek.com>
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13457 F:      drivers/leds/leds-mt6323.c
13458
13459 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13460 M:      Sean Wang <sean.wang@mediatek.com>
13461 S:      Maintained
13462 F:      drivers/char/hw_random/mtk-rng.c
13463
13464 MEDIATEK SMI DRIVER
13465 M:      Yong Wu <yong.wu@mediatek.com>
13466 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13467 S:      Supported
13468 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13469 F:      drivers/memory/mtk-smi.c
13470 F:      include/soc/mediatek/smi.h
13471
13472 MEDIATEK SWITCH DRIVER
13473 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13474 M:      Daniel Golle <daniel@makrotopia.org>
13475 M:      Landen Chao <Landen.Chao@mediatek.com>
13476 M:      DENG Qingfang <dqfext@gmail.com>
13477 M:      Sean Wang <sean.wang@mediatek.com>
13478 L:      netdev@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/net/dsa/mt7530-mdio.c
13481 F:      drivers/net/dsa/mt7530-mmio.c
13482 F:      drivers/net/dsa/mt7530.*
13483 F:      net/dsa/tag_mtk.c
13484
13485 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13486 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13487 M:      Intel Corporation <linuxwwan@intel.com>
13488 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13489 R:      Liu Haijun <haijun.liu@mediatek.com>
13490 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13491 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13492 L:      netdev@vger.kernel.org
13493 S:      Supported
13494 F:      drivers/net/wwan/t7xx/
13495
13496 MEDIATEK USB3 DRD IP DRIVER
13497 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13498 L:      linux-usb@vger.kernel.org
13499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13500 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13501 S:      Maintained
13502 F:      Documentation/devicetree/bindings/usb/mediatek,*
13503 F:      drivers/usb/host/xhci-mtk*
13504 F:      drivers/usb/mtu3/
13505
13506 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13507 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13508 M:      Martin Donnelly <martin.donnelly@ge.com>
13509 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13510 S:      Maintained
13511 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13512 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13513
13514 MEGARAID SCSI/SAS DRIVERS
13515 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13516 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13517 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13518 L:      megaraidlinux.pdl@broadcom.com
13519 L:      linux-scsi@vger.kernel.org
13520 S:      Maintained
13521 W:      http://www.avagotech.com/support/
13522 F:      Documentation/scsi/megaraid.rst
13523 F:      drivers/scsi/megaraid.*
13524 F:      drivers/scsi/megaraid/
13525
13526 MELEXIS MLX90614 DRIVER
13527 M:      Crt Mori <cmo@melexis.com>
13528 L:      linux-iio@vger.kernel.org
13529 S:      Supported
13530 W:      http://www.melexis.com
13531 F:      drivers/iio/temperature/mlx90614.c
13532
13533 MELEXIS MLX90632 DRIVER
13534 M:      Crt Mori <cmo@melexis.com>
13535 L:      linux-iio@vger.kernel.org
13536 S:      Supported
13537 W:      http://www.melexis.com
13538 F:      drivers/iio/temperature/mlx90632.c
13539
13540 MELFAS MIP4 TOUCHSCREEN DRIVER
13541 M:      Sangwon Jee <jeesw@melfas.com>
13542 S:      Supported
13543 W:      http://www.melfas.com
13544 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13545 F:      drivers/input/touchscreen/melfas_mip4.c
13546
13547 MELLANOX BLUEFIELD I2C DRIVER
13548 M:      Khalil Blaiech <kblaiech@nvidia.com>
13549 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13550 L:      linux-i2c@vger.kernel.org
13551 S:      Supported
13552 F:      drivers/i2c/busses/i2c-mlxbf.c
13553
13554 MELLANOX ETHERNET DRIVER (mlx4_en)
13555 M:      Tariq Toukan <tariqt@nvidia.com>
13556 L:      netdev@vger.kernel.org
13557 S:      Supported
13558 W:      http://www.mellanox.com
13559 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13560 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13561
13562 MELLANOX ETHERNET DRIVER (mlx5e)
13563 M:      Saeed Mahameed <saeedm@nvidia.com>
13564 L:      netdev@vger.kernel.org
13565 S:      Supported
13566 W:      http://www.mellanox.com
13567 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13568 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13569
13570 MELLANOX ETHERNET INNOVA DRIVERS
13571 R:      Boris Pismenny <borisp@nvidia.com>
13572 L:      netdev@vger.kernel.org
13573 S:      Supported
13574 W:      http://www.mellanox.com
13575 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13576 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13577 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13578 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13579
13580 MELLANOX ETHERNET SWITCH DRIVERS
13581 M:      Ido Schimmel <idosch@nvidia.com>
13582 M:      Petr Machata <petrm@nvidia.com>
13583 L:      netdev@vger.kernel.org
13584 S:      Supported
13585 W:      http://www.mellanox.com
13586 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13587 F:      drivers/net/ethernet/mellanox/mlxsw/
13588 F:      tools/testing/selftests/drivers/net/mlxsw/
13589
13590 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13591 M:      mlxsw@nvidia.com
13592 L:      netdev@vger.kernel.org
13593 S:      Supported
13594 W:      http://www.mellanox.com
13595 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13596 F:      drivers/net/ethernet/mellanox/mlxfw/
13597
13598 MELLANOX HARDWARE PLATFORM SUPPORT
13599 M:      Hans de Goede <hdegoede@redhat.com>
13600 M:      Mark Gross <markgross@kernel.org>
13601 M:      Vadim Pasternak <vadimp@nvidia.com>
13602 L:      platform-driver-x86@vger.kernel.org
13603 S:      Supported
13604 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13605 F:      drivers/platform/mellanox/
13606 F:      include/linux/platform_data/mlxreg.h
13607
13608 MELLANOX MLX4 core VPI driver
13609 M:      Tariq Toukan <tariqt@nvidia.com>
13610 L:      netdev@vger.kernel.org
13611 L:      linux-rdma@vger.kernel.org
13612 S:      Supported
13613 W:      http://www.mellanox.com
13614 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13615 F:      drivers/net/ethernet/mellanox/mlx4/
13616 F:      include/linux/mlx4/
13617
13618 MELLANOX MLX4 IB driver
13619 M:      Yishai Hadas <yishaih@nvidia.com>
13620 L:      linux-rdma@vger.kernel.org
13621 S:      Supported
13622 W:      http://www.mellanox.com
13623 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13624 F:      drivers/infiniband/hw/mlx4/
13625 F:      include/linux/mlx4/
13626 F:      include/uapi/rdma/mlx4-abi.h
13627
13628 MELLANOX MLX5 core VPI driver
13629 M:      Saeed Mahameed <saeedm@nvidia.com>
13630 M:      Leon Romanovsky <leonro@nvidia.com>
13631 L:      netdev@vger.kernel.org
13632 L:      linux-rdma@vger.kernel.org
13633 S:      Supported
13634 W:      http://www.mellanox.com
13635 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13636 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13637 F:      drivers/net/ethernet/mellanox/mlx5/core/
13638 F:      include/linux/mlx5/
13639
13640 MELLANOX MLX5 IB driver
13641 M:      Leon Romanovsky <leonro@nvidia.com>
13642 L:      linux-rdma@vger.kernel.org
13643 S:      Supported
13644 W:      http://www.mellanox.com
13645 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13646 F:      drivers/infiniband/hw/mlx5/
13647 F:      include/linux/mlx5/
13648 F:      include/uapi/rdma/mlx5-abi.h
13649
13650 MELLANOX MLXCPLD I2C AND MUX DRIVER
13651 M:      Vadim Pasternak <vadimp@nvidia.com>
13652 M:      Michael Shych <michaelsh@nvidia.com>
13653 L:      linux-i2c@vger.kernel.org
13654 S:      Supported
13655 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13656 F:      drivers/i2c/busses/i2c-mlxcpld.c
13657 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13658
13659 MELLANOX MLXCPLD LED DRIVER
13660 M:      Vadim Pasternak <vadimp@nvidia.com>
13661 L:      linux-leds@vger.kernel.org
13662 S:      Supported
13663 F:      Documentation/leds/leds-mlxcpld.rst
13664 F:      drivers/leds/leds-mlxcpld.c
13665 F:      drivers/leds/leds-mlxreg.c
13666
13667 MELLANOX PLATFORM DRIVER
13668 M:      Vadim Pasternak <vadimp@nvidia.com>
13669 L:      platform-driver-x86@vger.kernel.org
13670 S:      Supported
13671 F:      drivers/platform/x86/mlx-platform.c
13672
13673 MEMBARRIER SUPPORT
13674 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13675 M:      "Paul E. McKenney" <paulmck@kernel.org>
13676 L:      linux-kernel@vger.kernel.org
13677 S:      Supported
13678 F:      arch/powerpc/include/asm/membarrier.h
13679 F:      include/uapi/linux/membarrier.h
13680 F:      kernel/sched/membarrier.c
13681
13682 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13683 M:      Mike Rapoport <rppt@kernel.org>
13684 L:      linux-mm@kvack.org
13685 S:      Maintained
13686 F:      Documentation/core-api/boot-time-mm.rst
13687 F:      include/linux/memblock.h
13688 F:      mm/memblock.c
13689 F:      mm/mm_init.c
13690 F:      tools/testing/memblock/
13691
13692 MEMORY CONTROLLER DRIVERS
13693 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13694 L:      linux-kernel@vger.kernel.org
13695 S:      Maintained
13696 B:      mailto:krzysztof.kozlowski@linaro.org
13697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13698 F:      Documentation/devicetree/bindings/memory-controllers/
13699 F:      drivers/memory/
13700 F:      include/dt-bindings/memory/
13701 F:      include/memory/
13702
13703 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13704 M:      Dmitry Osipenko <digetx@gmail.com>
13705 L:      linux-pm@vger.kernel.org
13706 L:      linux-tegra@vger.kernel.org
13707 S:      Maintained
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13709 F:      drivers/devfreq/tegra30-devfreq.c
13710
13711 MEMORY HOT(UN)PLUG
13712 M:      David Hildenbrand <david@redhat.com>
13713 M:      Oscar Salvador <osalvador@suse.de>
13714 L:      linux-mm@kvack.org
13715 S:      Maintained
13716 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13717 F:      Documentation/core-api/memory-hotplug.rst
13718 F:      drivers/base/memory.c
13719 F:      include/linux/memory_hotplug.h
13720 F:      mm/memory_hotplug.c
13721 F:      tools/testing/selftests/memory-hotplug/
13722
13723 MEMORY MANAGEMENT
13724 M:      Andrew Morton <akpm@linux-foundation.org>
13725 L:      linux-mm@kvack.org
13726 S:      Maintained
13727 W:      http://www.linux-mm.org
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13729 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13730 F:      include/linux/gfp.h
13731 F:      include/linux/gfp_types.h
13732 F:      include/linux/memory_hotplug.h
13733 F:      include/linux/mm.h
13734 F:      include/linux/mmzone.h
13735 F:      include/linux/pagewalk.h
13736 F:      include/trace/events/ksm.h
13737 F:      mm/
13738 F:      tools/mm/
13739 F:      tools/testing/selftests/mm/
13740
13741 MEMORY TECHNOLOGY DEVICES (MTD)
13742 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13743 M:      Richard Weinberger <richard@nod.at>
13744 M:      Vignesh Raghavendra <vigneshr@ti.com>
13745 L:      linux-mtd@lists.infradead.org
13746 S:      Maintained
13747 W:      http://www.linux-mtd.infradead.org/
13748 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13749 C:      irc://irc.oftc.net/mtd
13750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13752 F:      Documentation/devicetree/bindings/mtd/
13753 F:      drivers/mtd/
13754 F:      include/linux/mtd/
13755 F:      include/uapi/mtd/
13756
13757 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13758 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13759 L:      linux-iio@vger.kernel.org
13760 S:      Maintained
13761 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13762 F:      drivers/iio/accel/msa311.c
13763
13764 MEN A21 WATCHDOG DRIVER
13765 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13766 L:      linux-watchdog@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/watchdog/mena21_wdt.c
13769
13770 MEN CHAMELEON BUS (mcb)
13771 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13772 S:      Maintained
13773 F:      Documentation/driver-api/men-chameleon-bus.rst
13774 F:      drivers/mcb/
13775 F:      include/linux/mcb.h
13776
13777 MEN F21BMC (Board Management Controller)
13778 M:      Andreas Werner <andreas.werner@men.de>
13779 S:      Supported
13780 F:      Documentation/hwmon/menf21bmc.rst
13781 F:      drivers/hwmon/menf21bmc_hwmon.c
13782 F:      drivers/leds/leds-menf21bmc.c
13783 F:      drivers/mfd/menf21bmc.c
13784 F:      drivers/watchdog/menf21bmc_wdt.c
13785
13786 MEN Z069 WATCHDOG DRIVER
13787 M:      Johannes Thumshirn <jth@kernel.org>
13788 L:      linux-watchdog@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/watchdog/menz69_wdt.c
13791
13792 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13793 M:      Neil Armstrong <neil.armstrong@linaro.org>
13794 L:      linux-media@vger.kernel.org
13795 L:      linux-amlogic@lists.infradead.org
13796 S:      Supported
13797 W:      http://linux-meson.com/
13798 T:      git git://linuxtv.org/media_tree.git
13799 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13800 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13801 F:      drivers/media/cec/platform/meson/ao-cec.c
13802
13803 MESON GE2D DRIVER FOR AMLOGIC SOCS
13804 M:      Neil Armstrong <neil.armstrong@linaro.org>
13805 L:      linux-media@vger.kernel.org
13806 L:      linux-amlogic@lists.infradead.org
13807 S:      Supported
13808 T:      git git://linuxtv.org/media_tree.git
13809 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13810 F:      drivers/media/platform/amlogic/meson-ge2d/
13811
13812 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13813 M:      Liang Yang <liang.yang@amlogic.com>
13814 L:      linux-mtd@lists.infradead.org
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13817 F:      drivers/mtd/nand/raw/meson_*
13818
13819 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13820 M:      Neil Armstrong <neil.armstrong@linaro.org>
13821 L:      linux-media@vger.kernel.org
13822 L:      linux-amlogic@lists.infradead.org
13823 S:      Supported
13824 T:      git git://linuxtv.org/media_tree.git
13825 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13826 F:      drivers/staging/media/meson/vdec/
13827
13828 METHODE UDPU SUPPORT
13829 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13830 S:      Maintained
13831 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13832
13833 MHI BUS
13834 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13835 L:      mhi@lists.linux.dev
13836 L:      linux-arm-msm@vger.kernel.org
13837 S:      Maintained
13838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13839 F:      Documentation/ABI/stable/sysfs-bus-mhi
13840 F:      Documentation/mhi/
13841 F:      drivers/bus/mhi/
13842 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13843 F:      include/linux/mhi.h
13844
13845 MICROBLAZE ARCHITECTURE
13846 M:      Michal Simek <monstr@monstr.eu>
13847 S:      Supported
13848 W:      http://www.monstr.eu/fdt/
13849 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13850 F:      arch/microblaze/
13851
13852 MICROBLAZE TMR INJECT
13853 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13854 S:      Supported
13855 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13856 F:      drivers/misc/xilinx_tmr_inject.c
13857
13858 MICROBLAZE TMR MANAGER
13859 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13860 S:      Supported
13861 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13862 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13863 F:      drivers/misc/xilinx_tmr_manager.c
13864
13865 MICROCHIP AT91 DMA DRIVERS
13866 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13867 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13869 L:      dmaengine@vger.kernel.org
13870 S:      Supported
13871 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13872 F:      drivers/dma/at_hdmac.c
13873 F:      drivers/dma/at_xdmac.c
13874 F:      include/dt-bindings/dma/at91.h
13875
13876 MICROCHIP AT91 SERIAL DRIVER
13877 M:      Richard Genoud <richard.genoud@gmail.com>
13878 S:      Maintained
13879 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13880 F:      drivers/tty/serial/atmel_serial.c
13881 F:      drivers/tty/serial/atmel_serial.h
13882
13883 MICROCHIP AT91 USART MFD DRIVER
13884 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13885 L:      linux-kernel@vger.kernel.org
13886 S:      Supported
13887 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13888 F:      drivers/mfd/at91-usart.c
13889 F:      include/dt-bindings/mfd/at91-usart.h
13890
13891 MICROCHIP AT91 USART SPI DRIVER
13892 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13893 L:      linux-spi@vger.kernel.org
13894 S:      Supported
13895 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13896 F:      drivers/spi/spi-at91-usart.c
13897
13898 MICROCHIP AUDIO ASOC DRIVERS
13899 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13901 S:      Supported
13902 F:      Documentation/devicetree/bindings/sound/atmel*
13903 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13904 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13905 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13906 F:      sound/soc/atmel
13907
13908 MICROCHIP CSI2DC DRIVER
13909 M:      Eugen Hristev <eugen.hristev@microchip.com>
13910 L:      linux-media@vger.kernel.org
13911 S:      Supported
13912 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13913 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13914
13915 MICROCHIP ECC DRIVER
13916 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13917 L:      linux-crypto@vger.kernel.org
13918 S:      Maintained
13919 F:      drivers/crypto/atmel-ecc.*
13920
13921 MICROCHIP EIC DRIVER
13922 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13924 S:      Supported
13925 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13926 F:      drivers/irqchip/irq-mchp-eic.c
13927
13928 MICROCHIP I2C DRIVER
13929 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13930 L:      linux-i2c@vger.kernel.org
13931 S:      Supported
13932 F:      drivers/i2c/busses/i2c-at91-*.c
13933 F:      drivers/i2c/busses/i2c-at91.h
13934
13935 MICROCHIP ISC DRIVER
13936 M:      Eugen Hristev <eugen.hristev@microchip.com>
13937 L:      linux-media@vger.kernel.org
13938 S:      Supported
13939 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13940 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13941 F:      drivers/media/platform/microchip/microchip-isc*
13942 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13943 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13944 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13945 F:      include/linux/atmel-isc-media.h
13946
13947 MICROCHIP ISI DRIVER
13948 M:      Eugen Hristev <eugen.hristev@microchip.com>
13949 L:      linux-media@vger.kernel.org
13950 S:      Supported
13951 F:      drivers/media/platform/atmel/atmel-isi.c
13952 F:      drivers/media/platform/atmel/atmel-isi.h
13953
13954 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13955 M:      Woojung Huh <woojung.huh@microchip.com>
13956 M:      UNGLinuxDriver@microchip.com
13957 L:      netdev@vger.kernel.org
13958 S:      Maintained
13959 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13960 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13961 F:      drivers/net/dsa/microchip/*
13962 F:      include/linux/dsa/ksz_common.h
13963 F:      include/linux/platform_data/microchip-ksz.h
13964 F:      net/dsa/tag_ksz.c
13965
13966 MICROCHIP LAN743X ETHERNET DRIVER
13967 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13968 M:      UNGLinuxDriver@microchip.com
13969 L:      netdev@vger.kernel.org
13970 S:      Maintained
13971 F:      drivers/net/ethernet/microchip/lan743x_*
13972
13973 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13974 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13975 R:      UNGLinuxDriver@microchip.com
13976 L:      netdev@vger.kernel.org
13977 S:      Maintained
13978 F:      drivers/net/phy/microchip_t1.c
13979
13980 MICROCHIP LAN966X ETHERNET DRIVER
13981 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13982 M:      UNGLinuxDriver@microchip.com
13983 L:      netdev@vger.kernel.org
13984 S:      Maintained
13985 F:      drivers/net/ethernet/microchip/lan966x/*
13986
13987 MICROCHIP LCDFB DRIVER
13988 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13989 L:      linux-fbdev@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/video/fbdev/atmel_lcdfb.c
13992 F:      include/video/atmel_lcdc.h
13993
13994 MICROCHIP MCP16502 PMIC DRIVER
13995 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13997 S:      Supported
13998 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13999 F:      drivers/regulator/mcp16502.c
14000
14001 MICROCHIP MCP3911 ADC DRIVER
14002 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14003 M:      Kent Gustavsson <kent@minoris.se>
14004 L:      linux-iio@vger.kernel.org
14005 S:      Maintained
14006 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14007 F:      drivers/iio/adc/mcp3911.c
14008
14009 MICROCHIP MMC/SD/SDIO MCI DRIVER
14010 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14011 S:      Maintained
14012 F:      drivers/mmc/host/atmel-mci.c
14013
14014 MICROCHIP NAND DRIVER
14015 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14016 L:      linux-mtd@lists.infradead.org
14017 S:      Supported
14018 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14019 F:      drivers/mtd/nand/raw/atmel/*
14020
14021 MICROCHIP OTPC DRIVER
14022 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14024 S:      Supported
14025 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14026 F:      drivers/nvmem/microchip-otpc.c
14027 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14028
14029 MICROCHIP PCI1XXXX GP DRIVER
14030 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14031 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14032 L:      linux-gpio@vger.kernel.org
14033 S:      Supported
14034 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14035 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14036 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14037 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14038
14039 MICROCHIP PCI1XXXX I2C DRIVER
14040 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14041 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14042 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14043 L:      linux-i2c@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14046
14047 MICROCHIP PCIe UART DRIVER
14048 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14049 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14050 L:      linux-serial@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14053
14054 MICROCHIP POLARFIRE FPGA DRIVERS
14055 M:      Conor Dooley <conor.dooley@microchip.com>
14056 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14057 L:      linux-fpga@vger.kernel.org
14058 S:      Supported
14059 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14060 F:      drivers/fpga/microchip-spi.c
14061
14062 MICROCHIP PWM DRIVER
14063 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14065 L:      linux-pwm@vger.kernel.org
14066 S:      Supported
14067 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14068 F:      drivers/pwm/pwm-atmel.c
14069
14070 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14071 M:      Eugen Hristev <eugen.hristev@microchip.com>
14072 L:      linux-iio@vger.kernel.org
14073 S:      Supported
14074 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14075 F:      drivers/iio/adc/at91-sama5d2_adc.c
14076 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14077
14078 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14079 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14080 S:      Supported
14081 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14082 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14083
14084 MICROCHIP SOC DRIVERS
14085 M:      Conor Dooley <conor@kernel.org>
14086 S:      Supported
14087 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14088 F:      drivers/soc/microchip/
14089
14090 MICROCHIP SPI DRIVER
14091 M:      Ryan Wanner <ryan.wanner@microchip.com>
14092 S:      Supported
14093 F:      drivers/spi/spi-atmel.*
14094
14095 MICROCHIP SSC DRIVER
14096 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14098 S:      Supported
14099 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14100 F:      drivers/misc/atmel-ssc.c
14101 F:      include/linux/atmel-ssc.h
14102
14103 Microchip Timer Counter Block (TCB) Capture Driver
14104 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14106 L:      linux-iio@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/counter/microchip-tcb-capture.c
14109
14110 MICROCHIP USB251XB DRIVER
14111 M:      Richard Leitner <richard.leitner@skidata.com>
14112 L:      linux-usb@vger.kernel.org
14113 S:      Maintained
14114 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14115 F:      drivers/usb/misc/usb251xb.c
14116
14117 MICROCHIP USBA UDC DRIVER
14118 M:      Cristian Birsan <cristian.birsan@microchip.com>
14119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14120 S:      Supported
14121 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14122
14123 MICROCHIP WILC1000 WIFI DRIVER
14124 M:      Ajay Singh <ajay.kathat@microchip.com>
14125 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14126 L:      linux-wireless@vger.kernel.org
14127 S:      Supported
14128 F:      drivers/net/wireless/microchip/wilc1000/
14129
14130 MICROSEMI MIPS SOCS
14131 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14132 M:      UNGLinuxDriver@microchip.com
14133 L:      linux-mips@vger.kernel.org
14134 S:      Supported
14135 F:      Documentation/devicetree/bindings/mips/mscc.txt
14136 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14137 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14138 F:      arch/mips/boot/dts/mscc/
14139 F:      arch/mips/configs/generic/board-ocelot.config
14140 F:      arch/mips/generic/board-ocelot.c
14141
14142 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14143 M:      Don Brace <don.brace@microchip.com>
14144 L:      storagedev@microchip.com
14145 L:      linux-scsi@vger.kernel.org
14146 S:      Supported
14147 F:      Documentation/scsi/smartpqi.rst
14148 F:      drivers/scsi/smartpqi/Kconfig
14149 F:      drivers/scsi/smartpqi/Makefile
14150 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14151 F:      include/linux/cciss*.h
14152 F:      include/uapi/linux/cciss*.h
14153
14154 MICROSOFT MANA RDMA DRIVER
14155 M:      Long Li <longli@microsoft.com>
14156 M:      Ajay Sharma <sharmaajay@microsoft.com>
14157 L:      linux-rdma@vger.kernel.org
14158 S:      Supported
14159 F:      drivers/infiniband/hw/mana/
14160 F:      include/net/mana
14161 F:      include/uapi/rdma/mana-abi.h
14162
14163 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14164 M:      Maximilian Luz <luzmaximilian@gmail.com>
14165 L:      platform-driver-x86@vger.kernel.org
14166 S:      Maintained
14167 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14168
14169 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14170 M:      Maximilian Luz <luzmaximilian@gmail.com>
14171 L:      linux-pm@vger.kernel.org
14172 L:      platform-driver-x86@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/power/supply/surface_battery.c
14175 F:      drivers/power/supply/surface_charger.c
14176
14177 MICROSOFT SURFACE DTX DRIVER
14178 M:      Maximilian Luz <luzmaximilian@gmail.com>
14179 L:      platform-driver-x86@vger.kernel.org
14180 S:      Maintained
14181 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14182 F:      drivers/platform/surface/surface_dtx.c
14183 F:      include/uapi/linux/surface_aggregator/dtx.h
14184
14185 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14186 M:      Maximilian Luz <luzmaximilian@gmail.com>
14187 L:      platform-driver-x86@vger.kernel.org
14188 S:      Maintained
14189 F:      drivers/platform/surface/surface_gpe.c
14190
14191 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14192 M:      Hans de Goede <hdegoede@redhat.com>
14193 M:      Mark Gross <markgross@kernel.org>
14194 M:      Maximilian Luz <luzmaximilian@gmail.com>
14195 L:      platform-driver-x86@vger.kernel.org
14196 S:      Maintained
14197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14198 F:      drivers/platform/surface/
14199
14200 MICROSOFT SURFACE HID TRANSPORT DRIVER
14201 M:      Maximilian Luz <luzmaximilian@gmail.com>
14202 L:      linux-input@vger.kernel.org
14203 L:      platform-driver-x86@vger.kernel.org
14204 S:      Maintained
14205 F:      drivers/hid/surface-hid/
14206
14207 MICROSOFT SURFACE HOT-PLUG DRIVER
14208 M:      Maximilian Luz <luzmaximilian@gmail.com>
14209 L:      platform-driver-x86@vger.kernel.org
14210 S:      Maintained
14211 F:      drivers/platform/surface/surface_hotplug.c
14212
14213 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14214 M:      Maximilian Luz <luzmaximilian@gmail.com>
14215 L:      platform-driver-x86@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/platform/surface/surface_platform_profile.c
14218
14219 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14220 M:      Chen Yu <yu.c.chen@intel.com>
14221 L:      platform-driver-x86@vger.kernel.org
14222 S:      Supported
14223 F:      drivers/platform/surface/surfacepro3_button.c
14224
14225 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14226 M:      Maximilian Luz <luzmaximilian@gmail.com>
14227 L:      platform-driver-x86@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/platform/surface/surface_aggregator_hub.c
14230
14231 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14232 M:      Maximilian Luz <luzmaximilian@gmail.com>
14233 L:      platform-driver-x86@vger.kernel.org
14234 S:      Maintained
14235 W:      https://github.com/linux-surface/surface-aggregator-module
14236 C:      irc://irc.libera.chat/linux-surface
14237 F:      Documentation/driver-api/surface_aggregator/
14238 F:      drivers/platform/surface/aggregator/
14239 F:      drivers/platform/surface/surface_acpi_notify.c
14240 F:      drivers/platform/surface/surface_aggregator_cdev.c
14241 F:      drivers/platform/surface/surface_aggregator_registry.c
14242 F:      include/linux/surface_acpi_notify.h
14243 F:      include/linux/surface_aggregator/
14244 F:      include/uapi/linux/surface_aggregator/
14245
14246 MICROTEK X6 SCANNER
14247 M:      Oliver Neukum <oliver@neukum.org>
14248 S:      Maintained
14249 F:      drivers/usb/image/microtek.*
14250
14251 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14252 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14253 M:      Luka Perkov <luka.perkov@sartura.hr>
14254 S:      Maintained
14255 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14256 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14257 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14258 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14259 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14260 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14261
14262 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14264 L:      linux-media@vger.kernel.org
14265 S:      Maintained
14266 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14267 F:      Documentation/driver-api/media/drivers/ccs/
14268 F:      Documentation/userspace-api/media/drivers/ccs.rst
14269 F:      drivers/media/i2c/ccs-pll.c
14270 F:      drivers/media/i2c/ccs-pll.h
14271 F:      drivers/media/i2c/ccs/
14272 F:      include/uapi/linux/ccs.h
14273 F:      include/uapi/linux/smiapp.h
14274
14275 MIPS
14276 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14277 L:      linux-mips@vger.kernel.org
14278 S:      Maintained
14279 W:      http://www.linux-mips.org/
14280 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14282 F:      Documentation/devicetree/bindings/mips/
14283 F:      Documentation/arch/mips/
14284 F:      arch/mips/
14285 F:      drivers/platform/mips/
14286 F:      include/dt-bindings/mips/
14287
14288 MIPS BOSTON DEVELOPMENT BOARD
14289 M:      Paul Burton <paulburton@kernel.org>
14290 L:      linux-mips@vger.kernel.org
14291 S:      Maintained
14292 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14293 F:      arch/mips/boot/dts/img/boston.dts
14294 F:      arch/mips/configs/generic/board-boston.config
14295 F:      drivers/clk/imgtec/clk-boston.c
14296 F:      include/dt-bindings/clock/boston-clock.h
14297
14298 MIPS CORE DRIVERS
14299 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14300 M:      Serge Semin <fancer.lancer@gmail.com>
14301 L:      linux-mips@vger.kernel.org
14302 S:      Supported
14303 F:      drivers/bus/mips_cdmm.c
14304 F:      drivers/clocksource/mips-gic-timer.c
14305 F:      drivers/cpuidle/cpuidle-cps.c
14306 F:      drivers/irqchip/irq-mips-cpu.c
14307 F:      drivers/irqchip/irq-mips-gic.c
14308
14309 MIPS GENERIC PLATFORM
14310 M:      Paul Burton <paulburton@kernel.org>
14311 L:      linux-mips@vger.kernel.org
14312 S:      Supported
14313 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14314 F:      arch/mips/generic/
14315 F:      arch/mips/tools/generic-board-config.sh
14316
14317 MIPS RINT INSTRUCTION EMULATION
14318 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14319 L:      linux-mips@vger.kernel.org
14320 S:      Supported
14321 F:      arch/mips/math-emu/dp_rint.c
14322 F:      arch/mips/math-emu/sp_rint.c
14323
14324 MIPS/LOONGSON1 ARCHITECTURE
14325 M:      Keguang Zhang <keguang.zhang@gmail.com>
14326 L:      linux-mips@vger.kernel.org
14327 S:      Maintained
14328 F:      arch/mips/include/asm/mach-loongson32/
14329 F:      arch/mips/loongson32/
14330 F:      drivers/*/*loongson1*
14331
14332 MIPS/LOONGSON2EF ARCHITECTURE
14333 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14334 L:      linux-mips@vger.kernel.org
14335 S:      Maintained
14336 F:      arch/mips/include/asm/mach-loongson2ef/
14337 F:      arch/mips/loongson2ef/
14338 F:      drivers/cpufreq/loongson2_cpufreq.c
14339
14340 MIPS/LOONGSON64 ARCHITECTURE
14341 M:      Huacai Chen <chenhuacai@kernel.org>
14342 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14343 L:      linux-mips@vger.kernel.org
14344 S:      Maintained
14345 F:      arch/mips/include/asm/mach-loongson64/
14346 F:      arch/mips/loongson64/
14347 F:      drivers/irqchip/irq-loongson*
14348 F:      drivers/platform/mips/cpu_hwmon.c
14349
14350 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14351 M:      Hans Verkuil <hverkuil@xs4all.nl>
14352 L:      linux-media@vger.kernel.org
14353 S:      Odd Fixes
14354 W:      https://linuxtv.org
14355 T:      git git://linuxtv.org/media_tree.git
14356 F:      drivers/media/radio/radio-miropcm20*
14357
14358 MMP SUPPORT
14359 R:      Lubomir Rintel <lkundrak@v3.sk>
14360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14361 S:      Odd Fixes
14362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14363 F:      arch/arm/boot/dts/marvell/mmp*
14364 F:      arch/arm/mach-mmp/
14365 F:      include/linux/soc/mmp/
14366
14367 MMP USB PHY DRIVERS
14368 R:      Lubomir Rintel <lkundrak@v3.sk>
14369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14370 S:      Maintained
14371 F:      drivers/phy/marvell/phy-mmp3-usb.c
14372 F:      drivers/phy/marvell/phy-pxa-usb.c
14373
14374 MMU GATHER AND TLB INVALIDATION
14375 M:      Will Deacon <will@kernel.org>
14376 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14377 M:      Andrew Morton <akpm@linux-foundation.org>
14378 M:      Nick Piggin <npiggin@gmail.com>
14379 M:      Peter Zijlstra <peterz@infradead.org>
14380 L:      linux-arch@vger.kernel.org
14381 L:      linux-mm@kvack.org
14382 S:      Maintained
14383 F:      arch/*/include/asm/tlb.h
14384 F:      include/asm-generic/tlb.h
14385 F:      mm/mmu_gather.c
14386
14387 MN88472 MEDIA DRIVER
14388 M:      Antti Palosaari <crope@iki.fi>
14389 L:      linux-media@vger.kernel.org
14390 S:      Maintained
14391 W:      https://linuxtv.org
14392 W:      http://palosaari.fi/linux/
14393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14394 F:      drivers/media/dvb-frontends/mn88472*
14395
14396 MN88473 MEDIA DRIVER
14397 M:      Antti Palosaari <crope@iki.fi>
14398 L:      linux-media@vger.kernel.org
14399 S:      Maintained
14400 W:      https://linuxtv.org
14401 W:      http://palosaari.fi/linux/
14402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14403 F:      drivers/media/dvb-frontends/mn88473*
14404
14405 MODULE SUPPORT
14406 M:      Luis Chamberlain <mcgrof@kernel.org>
14407 L:      linux-modules@vger.kernel.org
14408 L:      linux-kernel@vger.kernel.org
14409 S:      Maintained
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14411 F:      include/linux/kmod.h
14412 F:      include/linux/module.h
14413 F:      kernel/module/
14414 F:      lib/test_kmod.c
14415 F:      scripts/module*
14416 F:      tools/testing/selftests/kmod/
14417
14418 MONOLITHIC POWER SYSTEM PMIC DRIVER
14419 M:      Saravanan Sekar <sravanhome@gmail.com>
14420 S:      Maintained
14421 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14422 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14423 F:      drivers/hwmon/pmbus/mpq7932.c
14424 F:      drivers/iio/adc/mp2629_adc.c
14425 F:      drivers/mfd/mp2629.c
14426 F:      drivers/power/supply/mp2629_charger.c
14427 F:      drivers/regulator/mp5416.c
14428 F:      drivers/regulator/mpq7920.c
14429 F:      drivers/regulator/mpq7920.h
14430 F:      include/linux/mfd/mp2629.h
14431
14432 MOST(R) TECHNOLOGY DRIVER
14433 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14434 M:      Christian Gromm <christian.gromm@microchip.com>
14435 S:      Maintained
14436 F:      Documentation/ABI/testing/configfs-most
14437 F:      Documentation/ABI/testing/sysfs-bus-most
14438 F:      drivers/most/
14439 F:      drivers/staging/most/
14440 F:      include/linux/most.h
14441
14442 MOTORCOMM PHY DRIVER
14443 M:      Peter Geis <pgwipeout@gmail.com>
14444 M:      Frank <Frank.Sae@motor-comm.com>
14445 L:      netdev@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14448 F:      drivers/net/phy/motorcomm.c
14449
14450 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14451 M:      Jiri Slaby <jirislaby@kernel.org>
14452 S:      Maintained
14453 F:      Documentation/driver-api/tty/moxa-smartio.rst
14454 F:      drivers/tty/mxser.*
14455
14456 MR800 AVERMEDIA USB FM RADIO DRIVER
14457 M:      Alexey Klimov <klimov.linux@gmail.com>
14458 L:      linux-media@vger.kernel.org
14459 S:      Maintained
14460 T:      git git://linuxtv.org/media_tree.git
14461 F:      drivers/media/radio/radio-mr800.c
14462
14463 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14464 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14465 L:      linux-wpan@vger.kernel.org
14466 S:      Odd Fixes
14467 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14468 F:      drivers/net/ieee802154/mrf24j40.c
14469
14470 MSI EC DRIVER
14471 M:      Nikita Kravets <teackot@gmail.com>
14472 L:      platform-driver-x86@vger.kernel.org
14473 S:      Maintained
14474 W:      https://github.com/BeardOverflow/msi-ec
14475 F:      drivers/platform/x86/msi-ec.*
14476
14477 MSI LAPTOP SUPPORT
14478 M:      "Lee, Chun-Yi" <jlee@suse.com>
14479 L:      platform-driver-x86@vger.kernel.org
14480 S:      Maintained
14481 F:      drivers/platform/x86/msi-laptop.c
14482
14483 MSI WMI SUPPORT
14484 L:      platform-driver-x86@vger.kernel.org
14485 S:      Orphan
14486 F:      drivers/platform/x86/msi-wmi.c
14487
14488 MSI001 MEDIA DRIVER
14489 M:      Antti Palosaari <crope@iki.fi>
14490 L:      linux-media@vger.kernel.org
14491 S:      Maintained
14492 W:      https://linuxtv.org
14493 W:      http://palosaari.fi/linux/
14494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14495 T:      git git://linuxtv.org/anttip/media_tree.git
14496 F:      drivers/media/tuners/msi001*
14497
14498 MSI2500 MEDIA DRIVER
14499 M:      Antti Palosaari <crope@iki.fi>
14500 L:      linux-media@vger.kernel.org
14501 S:      Maintained
14502 W:      https://linuxtv.org
14503 W:      http://palosaari.fi/linux/
14504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14505 T:      git git://linuxtv.org/anttip/media_tree.git
14506 F:      drivers/media/usb/msi2500/
14507
14508 MSTAR INTERRUPT CONTROLLER DRIVER
14509 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14510 M:      Daniel Palmer <daniel@thingy.jp>
14511 S:      Maintained
14512 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14513 F:      drivers/irqchip/irq-mst-intc.c
14514
14515 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14516 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14517 L:      linux-mtd@lists.infradead.org
14518 S:      Maintained
14519 F:      drivers/mtd/devices/docg3*
14520
14521 MT9P031 APTINA CAMERA SENSOR
14522 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14523 L:      linux-media@vger.kernel.org
14524 S:      Maintained
14525 T:      git git://linuxtv.org/media_tree.git
14526 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14527 F:      drivers/media/i2c/mt9p031.c
14528 F:      include/media/i2c/mt9p031.h
14529
14530 MT9T112 APTINA CAMERA SENSOR
14531 M:      Jacopo Mondi <jacopo@jmondi.org>
14532 L:      linux-media@vger.kernel.org
14533 S:      Odd Fixes
14534 T:      git git://linuxtv.org/media_tree.git
14535 F:      drivers/media/i2c/mt9t112.c
14536 F:      include/media/i2c/mt9t112.h
14537
14538 MT9V032 APTINA CAMERA SENSOR
14539 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14540 L:      linux-media@vger.kernel.org
14541 S:      Maintained
14542 T:      git git://linuxtv.org/media_tree.git
14543 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14544 F:      drivers/media/i2c/mt9v032.c
14545 F:      include/media/i2c/mt9v032.h
14546
14547 MT9V111 APTINA CAMERA SENSOR
14548 M:      Jacopo Mondi <jacopo@jmondi.org>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 T:      git git://linuxtv.org/media_tree.git
14552 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14553 F:      drivers/media/i2c/mt9v111.c
14554
14555 MULTIFUNCTION DEVICES (MFD)
14556 M:      Lee Jones <lee@kernel.org>
14557 S:      Maintained
14558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14559 F:      Documentation/devicetree/bindings/mfd/
14560 F:      drivers/mfd/
14561 F:      include/dt-bindings/mfd/
14562 F:      include/linux/mfd/
14563
14564 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14565 S:      Orphan
14566 F:      drivers/mmc/host/mmc_spi.c
14567 F:      include/linux/spi/mmc_spi.h
14568
14569 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14570 M:      Ulf Hansson <ulf.hansson@linaro.org>
14571 L:      linux-mmc@vger.kernel.org
14572 S:      Maintained
14573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14574 F:      Documentation/devicetree/bindings/mmc/
14575 F:      drivers/mmc/
14576 F:      include/linux/mmc/
14577 F:      include/uapi/linux/mmc/
14578
14579 MULTIPLEXER SUBSYSTEM
14580 M:      Peter Rosin <peda@axentia.se>
14581 S:      Maintained
14582 F:      Documentation/ABI/testing/sysfs-class-mux*
14583 F:      Documentation/devicetree/bindings/mux/
14584 F:      drivers/mux/
14585 F:      include/dt-bindings/mux/
14586 F:      include/linux/mux/
14587
14588 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14589 M:      Bin Liu <b-liu@ti.com>
14590 L:      linux-usb@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/usb/musb/
14593
14594 MXL301RF MEDIA DRIVER
14595 M:      Akihiro Tsukada <tskd08@gmail.com>
14596 L:      linux-media@vger.kernel.org
14597 S:      Odd Fixes
14598 F:      drivers/media/tuners/mxl301rf*
14599
14600 MXL5007T MEDIA DRIVER
14601 M:      Michael Krufky <mkrufky@linuxtv.org>
14602 L:      linux-media@vger.kernel.org
14603 S:      Maintained
14604 W:      https://linuxtv.org
14605 W:      http://github.com/mkrufky
14606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14607 T:      git git://linuxtv.org/mkrufky/tuners.git
14608 F:      drivers/media/tuners/mxl5007t.*
14609
14610 MXSFB DRM DRIVER
14611 M:      Marek Vasut <marex@denx.de>
14612 M:      Stefan Agner <stefan@agner.ch>
14613 L:      dri-devel@lists.freedesktop.org
14614 S:      Supported
14615 T:      git git://anongit.freedesktop.org/drm/drm-misc
14616 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14617 F:      drivers/gpu/drm/mxsfb/
14618
14619 MYLEX DAC960 PCI RAID Controller
14620 M:      Hannes Reinecke <hare@kernel.org>
14621 L:      linux-scsi@vger.kernel.org
14622 S:      Supported
14623 F:      drivers/scsi/myrb.*
14624 F:      drivers/scsi/myrs.*
14625
14626 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14627 M:      Chris Lee <christopher.lee@cspi.com>
14628 L:      netdev@vger.kernel.org
14629 S:      Supported
14630 W:      https://www.cspi.com/ethernet-products/support/downloads/
14631 F:      drivers/net/ethernet/myricom/myri10ge/
14632
14633 NAND FLASH SUBSYSTEM
14634 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14635 R:      Richard Weinberger <richard@nod.at>
14636 L:      linux-mtd@lists.infradead.org
14637 S:      Maintained
14638 W:      http://www.linux-mtd.infradead.org/
14639 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14640 C:      irc://irc.oftc.net/mtd
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14642 F:      drivers/mtd/nand/
14643 F:      include/linux/mtd/*nand*.h
14644
14645 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14646 M:      Daniel Mack <zonque@gmail.com>
14647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14648 S:      Maintained
14649 W:      http://www.native-instruments.com
14650 F:      sound/usb/caiaq/
14651
14652 NATSEMI ETHERNET DRIVER (DP8381x)
14653 S:      Orphan
14654 F:      drivers/net/ethernet/natsemi/natsemi.c
14655
14656 NCR 5380 SCSI DRIVERS
14657 M:      Finn Thain <fthain@linux-m68k.org>
14658 M:      Michael Schmitz <schmitzmic@gmail.com>
14659 L:      linux-scsi@vger.kernel.org
14660 S:      Maintained
14661 F:      Documentation/scsi/g_NCR5380.rst
14662 F:      drivers/scsi/NCR5380.*
14663 F:      drivers/scsi/arm/cumana_1.c
14664 F:      drivers/scsi/arm/oak.c
14665 F:      drivers/scsi/atari_scsi.*
14666 F:      drivers/scsi/dmx3191d.c
14667 F:      drivers/scsi/g_NCR5380.*
14668 F:      drivers/scsi/mac_scsi.*
14669 F:      drivers/scsi/sun3_scsi.*
14670 F:      drivers/scsi/sun3_scsi_vme.c
14671
14672 NCSI LIBRARY
14673 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14674 S:      Maintained
14675 F:      net/ncsi/
14676
14677 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14678 M:      Guenter Roeck <linux@roeck-us.net>
14679 L:      linux-hwmon@vger.kernel.org
14680 S:      Maintained
14681 F:      Documentation/hwmon/nct6775.rst
14682 F:      drivers/hwmon/nct6775-core.c
14683 F:      drivers/hwmon/nct6775-platform.c
14684 F:      drivers/hwmon/nct6775.h
14685
14686 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14687 M:      Zev Weiss <zev@bewilderbeest.net>
14688 L:      linux-hwmon@vger.kernel.org
14689 S:      Maintained
14690 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14691 F:      drivers/hwmon/nct6775-i2c.c
14692
14693 NETDEVSIM
14694 M:      Jakub Kicinski <kuba@kernel.org>
14695 S:      Maintained
14696 F:      drivers/net/netdevsim/*
14697
14698 NETEM NETWORK EMULATOR
14699 M:      Stephen Hemminger <stephen@networkplumber.org>
14700 L:      netdev@vger.kernel.org
14701 S:      Maintained
14702 F:      net/sched/sch_netem.c
14703
14704 NETERION 10GbE DRIVERS (s2io)
14705 M:      Jon Mason <jdmason@kudzu.us>
14706 L:      netdev@vger.kernel.org
14707 S:      Supported
14708 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14709 F:      drivers/net/ethernet/neterion/
14710
14711 NETFILTER
14712 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14713 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14714 M:      Florian Westphal <fw@strlen.de>
14715 L:      netfilter-devel@vger.kernel.org
14716 L:      coreteam@netfilter.org
14717 S:      Maintained
14718 W:      http://www.netfilter.org/
14719 W:      http://www.iptables.org/
14720 W:      http://www.nftables.org/
14721 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14722 C:      irc://irc.libera.chat/netfilter
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14725 F:      include/linux/netfilter*
14726 F:      include/linux/netfilter/
14727 F:      include/net/netfilter/
14728 F:      include/uapi/linux/netfilter*
14729 F:      include/uapi/linux/netfilter/
14730 F:      net/*/netfilter.c
14731 F:      net/*/netfilter/
14732 F:      net/bridge/br_netfilter*.c
14733 F:      net/netfilter/
14734
14735 NETROM NETWORK LAYER
14736 M:      Ralf Baechle <ralf@linux-mips.org>
14737 L:      linux-hams@vger.kernel.org
14738 S:      Maintained
14739 W:      http://www.linux-ax25.org/
14740 F:      include/net/netrom.h
14741 F:      include/uapi/linux/netrom.h
14742 F:      net/netrom/
14743
14744 NETRONIX EMBEDDED CONTROLLER
14745 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14746 S:      Maintained
14747 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14748 F:      drivers/mfd/ntxec.c
14749 F:      drivers/pwm/pwm-ntxec.c
14750 F:      drivers/rtc/rtc-ntxec.c
14751 F:      include/linux/mfd/ntxec.h
14752
14753 NETRONOME ETHERNET DRIVERS
14754 M:      Louis Peens <louis.peens@corigine.com>
14755 R:      Jakub Kicinski <kuba@kernel.org>
14756 L:      oss-drivers@corigine.com
14757 S:      Maintained
14758 F:      drivers/net/ethernet/netronome/
14759
14760 NETWORK BLOCK DEVICE (NBD)
14761 M:      Josef Bacik <josef@toxicpanda.com>
14762 L:      linux-block@vger.kernel.org
14763 L:      nbd@other.debian.org
14764 S:      Maintained
14765 F:      Documentation/admin-guide/blockdev/nbd.rst
14766 F:      drivers/block/nbd.c
14767 F:      include/trace/events/nbd.h
14768 F:      include/uapi/linux/nbd.h
14769
14770 NETWORK DROP MONITOR
14771 M:      Neil Horman <nhorman@tuxdriver.com>
14772 L:      netdev@vger.kernel.org
14773 S:      Maintained
14774 W:      https://fedorahosted.org/dropwatch/
14775 F:      include/uapi/linux/net_dropmon.h
14776 F:      net/core/drop_monitor.c
14777
14778 NETWORKING DRIVERS
14779 M:      "David S. Miller" <davem@davemloft.net>
14780 M:      Eric Dumazet <edumazet@google.com>
14781 M:      Jakub Kicinski <kuba@kernel.org>
14782 M:      Paolo Abeni <pabeni@redhat.com>
14783 L:      netdev@vger.kernel.org
14784 S:      Maintained
14785 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14788 F:      Documentation/devicetree/bindings/net/
14789 F:      drivers/connector/
14790 F:      drivers/net/
14791 F:      include/dt-bindings/net/
14792 F:      include/linux/etherdevice.h
14793 F:      include/linux/fcdevice.h
14794 F:      include/linux/fddidevice.h
14795 F:      include/linux/hippidevice.h
14796 F:      include/linux/if_*
14797 F:      include/linux/inetdevice.h
14798 F:      include/linux/netdevice.h
14799 F:      include/uapi/linux/if_*
14800 F:      include/uapi/linux/netdevice.h
14801 X:      drivers/net/wireless/
14802
14803 NETWORKING DRIVERS (WIRELESS)
14804 M:      Kalle Valo <kvalo@kernel.org>
14805 L:      linux-wireless@vger.kernel.org
14806 S:      Maintained
14807 W:      https://wireless.wiki.kernel.org/
14808 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14811 F:      Documentation/devicetree/bindings/net/wireless/
14812 F:      drivers/net/wireless/
14813
14814 NETWORKING [DSA]
14815 M:      Andrew Lunn <andrew@lunn.ch>
14816 M:      Florian Fainelli <f.fainelli@gmail.com>
14817 M:      Vladimir Oltean <olteanv@gmail.com>
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/net/dsa/
14820 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14821 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14822 F:      drivers/net/dsa/
14823 F:      include/linux/dsa/
14824 F:      include/linux/platform_data/dsa.h
14825 F:      include/net/dsa.h
14826 F:      net/dsa/
14827 F:      tools/testing/selftests/drivers/net/dsa/
14828
14829 NETWORKING [GENERAL]
14830 M:      "David S. Miller" <davem@davemloft.net>
14831 M:      Eric Dumazet <edumazet@google.com>
14832 M:      Jakub Kicinski <kuba@kernel.org>
14833 M:      Paolo Abeni <pabeni@redhat.com>
14834 L:      netdev@vger.kernel.org
14835 S:      Maintained
14836 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14837 B:      mailto:netdev@vger.kernel.org
14838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14840 F:      Documentation/core-api/netlink.rst
14841 F:      Documentation/netlink/
14842 F:      Documentation/networking/
14843 F:      Documentation/process/maintainer-netdev.rst
14844 F:      Documentation/userspace-api/netlink/
14845 F:      include/linux/in.h
14846 F:      include/linux/net.h
14847 F:      include/linux/netdevice.h
14848 F:      include/net/
14849 F:      include/uapi/linux/in.h
14850 F:      include/uapi/linux/net.h
14851 F:      include/uapi/linux/net_namespace.h
14852 F:      include/uapi/linux/netdevice.h
14853 F:      lib/net_utils.c
14854 F:      lib/random32.c
14855 F:      net/
14856 F:      tools/net/
14857 F:      tools/testing/selftests/net/
14858 X:      net/bluetooth/
14859
14860 NETWORKING [IPSEC]
14861 M:      Steffen Klassert <steffen.klassert@secunet.com>
14862 M:      Herbert Xu <herbert@gondor.apana.org.au>
14863 M:      "David S. Miller" <davem@davemloft.net>
14864 L:      netdev@vger.kernel.org
14865 S:      Maintained
14866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14868 F:      include/net/xfrm.h
14869 F:      include/uapi/linux/xfrm.h
14870 F:      net/ipv4/ah4.c
14871 F:      net/ipv4/esp4*
14872 F:      net/ipv4/ip_vti.c
14873 F:      net/ipv4/ipcomp.c
14874 F:      net/ipv4/xfrm*
14875 F:      net/ipv6/ah6.c
14876 F:      net/ipv6/esp6*
14877 F:      net/ipv6/ip6_vti.c
14878 F:      net/ipv6/ipcomp6.c
14879 F:      net/ipv6/xfrm*
14880 F:      net/key/
14881 F:      net/xfrm/
14882 F:      tools/testing/selftests/net/ipsec.c
14883
14884 NETWORKING [IPv4/IPv6]
14885 M:      "David S. Miller" <davem@davemloft.net>
14886 M:      David Ahern <dsahern@kernel.org>
14887 L:      netdev@vger.kernel.org
14888 S:      Maintained
14889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14890 F:      arch/x86/net/*
14891 F:      include/linux/ip.h
14892 F:      include/linux/ipv6*
14893 F:      include/net/fib*
14894 F:      include/net/ip*
14895 F:      include/net/route.h
14896 F:      net/ipv4/
14897 F:      net/ipv6/
14898
14899 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14900 M:      Paul Moore <paul@paul-moore.com>
14901 L:      netdev@vger.kernel.org
14902 L:      linux-security-module@vger.kernel.org
14903 S:      Supported
14904 W:      https://github.com/netlabel
14905 F:      Documentation/netlabel/
14906 F:      include/net/calipso.h
14907 F:      include/net/cipso_ipv4.h
14908 F:      include/net/netlabel.h
14909 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14910 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14911 F:      net/ipv4/cipso_ipv4.c
14912 F:      net/ipv6/calipso.c
14913 F:      net/netfilter/xt_CONNSECMARK.c
14914 F:      net/netfilter/xt_SECMARK.c
14915 F:      net/netlabel/
14916
14917 NETWORKING [MACSEC]
14918 M:      Sabrina Dubroca <sd@queasysnail.net>
14919 L:      netdev@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/net/macsec.c
14922 F:      include/net/macsec.h
14923 F:      include/uapi/linux/if_macsec.h
14924 K:      macsec
14925 K:      \bmdo_
14926
14927 NETWORKING [MPTCP]
14928 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14929 M:      Mat Martineau <martineau@kernel.org>
14930 L:      netdev@vger.kernel.org
14931 L:      mptcp@lists.linux.dev
14932 S:      Maintained
14933 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14934 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14935 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14936 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14937 F:      Documentation/networking/mptcp-sysctl.rst
14938 F:      include/net/mptcp.h
14939 F:      include/trace/events/mptcp.h
14940 F:      include/uapi/linux/mptcp.h
14941 F:      net/mptcp/
14942 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14943 F:      tools/testing/selftests/net/mptcp/
14944
14945 NETWORKING [TCP]
14946 M:      Eric Dumazet <edumazet@google.com>
14947 L:      netdev@vger.kernel.org
14948 S:      Maintained
14949 F:      include/linux/tcp.h
14950 F:      include/net/tcp.h
14951 F:      include/trace/events/tcp.h
14952 F:      include/uapi/linux/tcp.h
14953 F:      net/ipv4/syncookies.c
14954 F:      net/ipv4/tcp*.c
14955 F:      net/ipv6/syncookies.c
14956 F:      net/ipv6/tcp*.c
14957
14958 NETWORKING [TLS]
14959 M:      Boris Pismenny <borisp@nvidia.com>
14960 M:      John Fastabend <john.fastabend@gmail.com>
14961 M:      Jakub Kicinski <kuba@kernel.org>
14962 L:      netdev@vger.kernel.org
14963 S:      Maintained
14964 F:      include/net/tls.h
14965 F:      include/uapi/linux/tls.h
14966 F:      net/tls/*
14967
14968 NETXEN (1/10) GbE SUPPORT
14969 M:      Manish Chopra <manishc@marvell.com>
14970 M:      Rahul Verma <rahulv@marvell.com>
14971 M:      GR-Linux-NIC-Dev@marvell.com
14972 L:      netdev@vger.kernel.org
14973 S:      Supported
14974 F:      drivers/net/ethernet/qlogic/netxen/
14975
14976 NET_FAILOVER MODULE
14977 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14978 L:      netdev@vger.kernel.org
14979 S:      Supported
14980 F:      Documentation/networking/net_failover.rst
14981 F:      drivers/net/net_failover.c
14982 F:      include/net/net_failover.h
14983
14984 NEXTHOP
14985 M:      David Ahern <dsahern@kernel.org>
14986 L:      netdev@vger.kernel.org
14987 S:      Maintained
14988 F:      include/net/netns/nexthop.h
14989 F:      include/net/nexthop.h
14990 F:      include/uapi/linux/nexthop.h
14991 F:      net/ipv4/nexthop.c
14992
14993 NFC SUBSYSTEM
14994 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14995 L:      netdev@vger.kernel.org
14996 S:      Maintained
14997 F:      Documentation/devicetree/bindings/net/nfc/
14998 F:      drivers/nfc/
14999 F:      include/net/nfc/
15000 F:      include/uapi/linux/nfc.h
15001 F:      net/nfc/
15002
15003 NFC VIRTUAL NCI DEVICE DRIVER
15004 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15005 L:      netdev@vger.kernel.org
15006 S:      Supported
15007 F:      drivers/nfc/virtual_ncidev.c
15008 F:      tools/testing/selftests/nci/
15009
15010 NFS, SUNRPC, AND LOCKD CLIENTS
15011 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15012 M:      Anna Schumaker <anna@kernel.org>
15013 L:      linux-nfs@vger.kernel.org
15014 S:      Maintained
15015 W:      http://client.linux-nfs.org
15016 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15017 F:      Documentation/filesystems/nfs/
15018 F:      fs/lockd/
15019 F:      fs/nfs/
15020 F:      fs/nfs_common/
15021 F:      include/linux/lockd/
15022 F:      include/linux/nfs*
15023 F:      include/linux/sunrpc/
15024 F:      include/uapi/linux/nfs*
15025 F:      include/uapi/linux/sunrpc/
15026 F:      net/sunrpc/
15027
15028 NILFS2 FILESYSTEM
15029 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15030 L:      linux-nilfs@vger.kernel.org
15031 S:      Supported
15032 W:      https://nilfs.sourceforge.io/
15033 W:      https://nilfs.osdn.jp/
15034 T:      git https://github.com/konis/nilfs2.git
15035 F:      Documentation/filesystems/nilfs2.rst
15036 F:      fs/nilfs2/
15037 F:      include/trace/events/nilfs2.h
15038 F:      include/uapi/linux/nilfs2_api.h
15039 F:      include/uapi/linux/nilfs2_ondisk.h
15040
15041 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15042 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15043 S:      Maintained
15044 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15045 F:      Documentation/scsi/NinjaSCSI.rst
15046 F:      drivers/scsi/pcmcia/nsp_*
15047
15048 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15049 M:      GOTO Masanori <gotom@debian.or.jp>
15050 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15051 S:      Maintained
15052 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15053 F:      Documentation/scsi/NinjaSCSI.rst
15054 F:      drivers/scsi/nsp32*
15055
15056 NINTENDO HID DRIVER
15057 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15058 L:      linux-input@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/hid/hid-nintendo*
15061
15062 NIOS2 ARCHITECTURE
15063 M:      Dinh Nguyen <dinguyen@kernel.org>
15064 S:      Maintained
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15066 F:      arch/nios2/
15067
15068 NITRO ENCLAVES (NE)
15069 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15070 L:      linux-kernel@vger.kernel.org
15071 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15072 S:      Supported
15073 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15074 F:      Documentation/virt/ne_overview.rst
15075 F:      drivers/virt/nitro_enclaves/
15076 F:      include/linux/nitro_enclaves.h
15077 F:      include/uapi/linux/nitro_enclaves.h
15078 F:      samples/nitro_enclaves/
15079
15080 NOHZ, DYNTICKS SUPPORT
15081 M:      Frederic Weisbecker <frederic@kernel.org>
15082 M:      Thomas Gleixner <tglx@linutronix.de>
15083 M:      Ingo Molnar <mingo@kernel.org>
15084 L:      linux-kernel@vger.kernel.org
15085 S:      Maintained
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15087 F:      include/linux/sched/nohz.h
15088 F:      include/linux/tick.h
15089 F:      kernel/time/tick*.*
15090
15091 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15092 M:      Pavel Machek <pavel@ucw.cz>
15093 M:      Sakari Ailus <sakari.ailus@iki.fi>
15094 L:      linux-media@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/media/i2c/ad5820.c
15097 F:      drivers/media/i2c/et8ek8
15098
15099 NOKIA N900 POWER SUPPLY DRIVERS
15100 R:      Pali Rohár <pali@kernel.org>
15101 F:      drivers/power/supply/bq2415x_charger.c
15102 F:      drivers/power/supply/bq27xxx_battery.c
15103 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15104 F:      drivers/power/supply/isp1704_charger.c
15105 F:      drivers/power/supply/rx51_battery.c
15106 F:      include/linux/power/bq2415x_charger.h
15107 F:      include/linux/power/bq27xxx_battery.h
15108
15109 NOLIBC HEADER FILE
15110 M:      Willy Tarreau <w@1wt.eu>
15111 M:      Thomas Weißschuh <linux@weissschuh.net>
15112 S:      Maintained
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15114 F:      tools/include/nolibc/
15115 F:      tools/testing/selftests/nolibc/
15116
15117 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15118 M:      Hans de Goede <hdegoede@redhat.com>
15119 L:      linux-input@vger.kernel.org
15120 S:      Maintained
15121 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15122
15123 NSDEPS
15124 M:      Matthias Maennich <maennich@google.com>
15125 S:      Maintained
15126 F:      Documentation/core-api/symbol-namespaces.rst
15127 F:      scripts/nsdeps
15128
15129 NTB AMD DRIVER
15130 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15131 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15132 L:      ntb@lists.linux.dev
15133 S:      Supported
15134 F:      drivers/ntb/hw/amd/
15135
15136 NTB DRIVER CORE
15137 M:      Jon Mason <jdmason@kudzu.us>
15138 M:      Dave Jiang <dave.jiang@intel.com>
15139 M:      Allen Hubbe <allenbh@gmail.com>
15140 L:      ntb@lists.linux.dev
15141 S:      Supported
15142 W:      https://github.com/jonmason/ntb/wiki
15143 T:      git https://github.com/jonmason/ntb.git
15144 F:      drivers/net/ntb_netdev.c
15145 F:      drivers/ntb/
15146 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15147 F:      include/linux/ntb.h
15148 F:      include/linux/ntb_transport.h
15149 F:      tools/testing/selftests/ntb/
15150
15151 NTB IDT DRIVER
15152 M:      Serge Semin <fancer.lancer@gmail.com>
15153 L:      ntb@lists.linux.dev
15154 S:      Supported
15155 F:      drivers/ntb/hw/idt/
15156
15157 NTB INTEL DRIVER
15158 M:      Dave Jiang <dave.jiang@intel.com>
15159 L:      ntb@lists.linux.dev
15160 S:      Supported
15161 W:      https://github.com/davejiang/linux/wiki
15162 T:      git https://github.com/davejiang/linux.git
15163 F:      drivers/ntb/hw/intel/
15164
15165 NTFS FILESYSTEM
15166 M:      Anton Altaparmakov <anton@tuxera.com>
15167 R:      Namjae Jeon <linkinjeon@kernel.org>
15168 L:      linux-ntfs-dev@lists.sourceforge.net
15169 S:      Supported
15170 W:      http://www.tuxera.com/
15171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15172 F:      Documentation/filesystems/ntfs.rst
15173 F:      fs/ntfs/
15174
15175 NTFS3 FILESYSTEM
15176 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15177 L:      ntfs3@lists.linux.dev
15178 S:      Supported
15179 W:      http://www.paragon-software.com/
15180 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15181 F:      Documentation/filesystems/ntfs3.rst
15182 F:      fs/ntfs3/
15183
15184 NUBUS SUBSYSTEM
15185 M:      Finn Thain <fthain@linux-m68k.org>
15186 L:      linux-m68k@lists.linux-m68k.org
15187 S:      Maintained
15188 F:      arch/*/include/asm/nubus.h
15189 F:      drivers/nubus/
15190 F:      include/linux/nubus.h
15191 F:      include/uapi/linux/nubus.h
15192
15193 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15194 M:      Antonino Daplas <adaplas@gmail.com>
15195 L:      linux-fbdev@vger.kernel.org
15196 S:      Maintained
15197 F:      drivers/video/fbdev/nvidia/
15198 F:      drivers/video/fbdev/riva/
15199
15200 NVIDIA WMI EC BACKLIGHT DRIVER
15201 M:      Daniel Dadap <ddadap@nvidia.com>
15202 L:      platform-driver-x86@vger.kernel.org
15203 S:      Supported
15204 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15205 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15206
15207 NVM EXPRESS DRIVER
15208 M:      Keith Busch <kbusch@kernel.org>
15209 M:      Jens Axboe <axboe@fb.com>
15210 M:      Christoph Hellwig <hch@lst.de>
15211 M:      Sagi Grimberg <sagi@grimberg.me>
15212 L:      linux-nvme@lists.infradead.org
15213 S:      Supported
15214 W:      http://git.infradead.org/nvme.git
15215 T:      git git://git.infradead.org/nvme.git
15216 F:      Documentation/nvme/
15217 F:      drivers/nvme/common/
15218 F:      drivers/nvme/host/
15219 F:      include/linux/nvme-*.h
15220 F:      include/linux/nvme.h
15221 F:      include/uapi/linux/nvme_ioctl.h
15222
15223 NVM EXPRESS FABRICS AUTHENTICATION
15224 M:      Hannes Reinecke <hare@suse.de>
15225 L:      linux-nvme@lists.infradead.org
15226 S:      Supported
15227 F:      drivers/nvme/host/auth.c
15228 F:      drivers/nvme/target/auth.c
15229 F:      drivers/nvme/target/fabrics-cmd-auth.c
15230 F:      include/linux/nvme-auth.h
15231
15232 NVM EXPRESS FC TRANSPORT DRIVERS
15233 M:      James Smart <james.smart@broadcom.com>
15234 L:      linux-nvme@lists.infradead.org
15235 S:      Supported
15236 F:      drivers/nvme/host/fc.c
15237 F:      drivers/nvme/target/fc.c
15238 F:      drivers/nvme/target/fcloop.c
15239 F:      include/linux/nvme-fc-driver.h
15240 F:      include/linux/nvme-fc.h
15241
15242 NVM EXPRESS HARDWARE MONITORING SUPPORT
15243 M:      Guenter Roeck <linux@roeck-us.net>
15244 L:      linux-nvme@lists.infradead.org
15245 S:      Supported
15246 F:      drivers/nvme/host/hwmon.c
15247
15248 NVM EXPRESS TARGET DRIVER
15249 M:      Christoph Hellwig <hch@lst.de>
15250 M:      Sagi Grimberg <sagi@grimberg.me>
15251 M:      Chaitanya Kulkarni <kch@nvidia.com>
15252 L:      linux-nvme@lists.infradead.org
15253 S:      Supported
15254 W:      http://git.infradead.org/nvme.git
15255 T:      git git://git.infradead.org/nvme.git
15256 F:      drivers/nvme/target/
15257
15258 NVMEM FRAMEWORK
15259 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15260 S:      Maintained
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15262 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15263 F:      Documentation/devicetree/bindings/nvmem/
15264 F:      drivers/nvmem/
15265 F:      include/linux/nvmem-consumer.h
15266 F:      include/linux/nvmem-provider.h
15267
15268 NXP BLUETOOTH WIRELESS DRIVERS
15269 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15270 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15271 S:      Maintained
15272 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15273 F:      drivers/bluetooth/btnxpuart.c
15274
15275 NXP C45 TJA11XX PHY DRIVER
15276 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15277 L:      netdev@vger.kernel.org
15278 S:      Maintained
15279 F:      drivers/net/phy/nxp-c45-tja11xx.c
15280
15281 NXP FSPI DRIVER
15282 M:      Han Xu <han.xu@nxp.com>
15283 M:      Haibo Chen <haibo.chen@nxp.com>
15284 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15285 L:      linux-spi@vger.kernel.org
15286 S:      Maintained
15287 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15288 F:      drivers/spi/spi-nxp-fspi.c
15289
15290 NXP FXAS21002C DRIVER
15291 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15292 L:      linux-iio@vger.kernel.org
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15295 F:      drivers/iio/gyro/fxas21002c.h
15296 F:      drivers/iio/gyro/fxas21002c_core.c
15297 F:      drivers/iio/gyro/fxas21002c_i2c.c
15298 F:      drivers/iio/gyro/fxas21002c_spi.c
15299
15300 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15301 M:      Haibo Chen <haibo.chen@nxp.com>
15302 L:      linux-iio@vger.kernel.org
15303 L:      linux-imx@nxp.com
15304 S:      Maintained
15305 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15306 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15307 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15308 F:      drivers/iio/adc/imx7d_adc.c
15309 F:      drivers/iio/adc/imx93_adc.c
15310 F:      drivers/iio/adc/vf610_adc.c
15311
15312 NXP i.MX 8M ISI DRIVER
15313 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15314 L:      linux-media@vger.kernel.org
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15317 F:      drivers/media/platform/nxp/imx8-isi/
15318
15319 NXP i.MX 8MP DW100 V4L2 DRIVER
15320 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15321 L:      linux-media@vger.kernel.org
15322 S:      Maintained
15323 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15324 F:      Documentation/userspace-api/media/drivers/dw100.rst
15325 F:      drivers/media/platform/nxp/dw100/
15326 F:      include/uapi/linux/dw100.h
15327
15328 NXP i.MX 8MQ DCSS DRIVER
15329 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15330 R:      Lucas Stach <l.stach@pengutronix.de>
15331 L:      dri-devel@lists.freedesktop.org
15332 S:      Maintained
15333 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15334 F:      drivers/gpu/drm/imx/dcss/
15335
15336 NXP i.MX 8QXP ADC DRIVER
15337 M:      Cai Huoqing <cai.huoqing@linux.dev>
15338 M:      Haibo Chen <haibo.chen@nxp.com>
15339 L:      linux-imx@nxp.com
15340 L:      linux-iio@vger.kernel.org
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15343 F:      drivers/iio/adc/imx8qxp-adc.c
15344
15345 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15346 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15347 R:      NXP Linux Team <linux-imx@nxp.com>
15348 L:      linux-media@vger.kernel.org
15349 S:      Maintained
15350 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15351 F:      drivers/media/platform/nxp/imx-jpeg
15352
15353 NXP i.MX CLOCK DRIVERS
15354 M:      Abel Vesa <abelvesa@kernel.org>
15355 R:      Peng Fan <peng.fan@nxp.com>
15356 L:      linux-clk@vger.kernel.org
15357 L:      linux-imx@nxp.com
15358 S:      Maintained
15359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15360 F:      Documentation/devicetree/bindings/clock/imx*
15361 F:      drivers/clk/imx/
15362 F:      include/dt-bindings/clock/imx*
15363
15364 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15365 M:      Jagan Teki <jagan@amarulasolutions.com>
15366 S:      Maintained
15367 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15368 F:      drivers/regulator/pf8x00-regulator.c
15369
15370 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15371 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15372 L:      linux-kernel@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15375 F:      drivers/extcon/extcon-ptn5150.c
15376
15377 NXP SGTL5000 DRIVER
15378 M:      Fabio Estevam <festevam@gmail.com>
15379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15380 S:      Maintained
15381 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15382 F:      sound/soc/codecs/sgtl5000*
15383
15384 NXP SJA1105 ETHERNET SWITCH DRIVER
15385 M:      Vladimir Oltean <olteanv@gmail.com>
15386 L:      linux-kernel@vger.kernel.org
15387 S:      Maintained
15388 F:      drivers/net/dsa/sja1105
15389 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15390
15391 NXP TDA998X DRM DRIVER
15392 M:      Russell King <linux@armlinux.org.uk>
15393 S:      Maintained
15394 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15395 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15396 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15397 F:      include/drm/i2c/tda998x.h
15398 F:      include/dt-bindings/display/tda998x.h
15399 K:      "nxp,tda998x"
15400
15401 NXP TFA9879 DRIVER
15402 M:      Peter Rosin <peda@axentia.se>
15403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15404 S:      Maintained
15405 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15406 F:      sound/soc/codecs/tfa9879*
15407
15408 NXP-NCI NFC DRIVER
15409 S:      Orphan
15410 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15411 F:      drivers/nfc/nxp-nci
15412
15413 NXP/Goodix TFA989X (TFA1) DRIVER
15414 M:      Stephan Gerhold <stephan@gerhold.net>
15415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15416 S:      Maintained
15417 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15418 F:      sound/soc/codecs/tfa989x.c
15419
15420 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15421 M:      Jonas Malaco <jonas@protocubo.io>
15422 L:      linux-hwmon@vger.kernel.org
15423 S:      Maintained
15424 F:      Documentation/hwmon/nzxt-kraken2.rst
15425 F:      drivers/hwmon/nzxt-kraken2.c
15426
15427 NZXT-SMART2 HARDWARE MONITORING DRIVER
15428 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15429 L:      linux-hwmon@vger.kernel.org
15430 S:      Maintained
15431 F:      Documentation/hwmon/nzxt-smart2.rst
15432 F:      drivers/hwmon/nzxt-smart2.c
15433
15434 OBJAGG
15435 M:      Jiri Pirko <jiri@resnulli.us>
15436 L:      netdev@vger.kernel.org
15437 S:      Supported
15438 F:      include/linux/objagg.h
15439 F:      lib/objagg.c
15440 F:      lib/test_objagg.c
15441
15442 OBJTOOL
15443 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15444 M:      Peter Zijlstra <peterz@infradead.org>
15445 S:      Supported
15446 F:      include/linux/objtool*.h
15447 F:      tools/objtool/
15448
15449 OCELOT ETHERNET SWITCH DRIVER
15450 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15451 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15452 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15453 M:      UNGLinuxDriver@microchip.com
15454 L:      netdev@vger.kernel.org
15455 S:      Supported
15456 F:      drivers/net/dsa/ocelot/*
15457 F:      drivers/net/ethernet/mscc/
15458 F:      include/soc/mscc/ocelot*
15459 F:      net/dsa/tag_ocelot.c
15460 F:      net/dsa/tag_ocelot_8021q.c
15461 F:      tools/testing/selftests/drivers/net/ocelot/*
15462
15463 OCELOT EXTERNAL SWITCH CONTROL
15464 M:      Colin Foster <colin.foster@in-advantage.com>
15465 S:      Supported
15466 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15467 F:      drivers/mfd/ocelot*
15468 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15469 F:      include/linux/mfd/ocelot.h
15470
15471 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15472 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15473 M:      Andrew Donnellan <ajd@linux.ibm.com>
15474 L:      linuxppc-dev@lists.ozlabs.org
15475 S:      Supported
15476 F:      Documentation/userspace-api/accelerators/ocxl.rst
15477 F:      arch/powerpc/include/asm/pnv-ocxl.h
15478 F:      arch/powerpc/platforms/powernv/ocxl.c
15479 F:      drivers/misc/ocxl/
15480 F:      include/misc/ocxl*
15481 F:      include/uapi/misc/ocxl.h
15482
15483 OMAP AUDIO SUPPORT
15484 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15485 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15487 L:      linux-omap@vger.kernel.org
15488 S:      Maintained
15489 F:      sound/soc/ti/n810.c
15490 F:      sound/soc/ti/omap*
15491 F:      sound/soc/ti/rx51.c
15492 F:      sound/soc/ti/sdma-pcm.*
15493
15494 OMAP CLOCK FRAMEWORK SUPPORT
15495 M:      Paul Walmsley <paul@pwsan.com>
15496 L:      linux-omap@vger.kernel.org
15497 S:      Maintained
15498 F:      arch/arm/*omap*/*clock*
15499
15500 OMAP DEVICE TREE SUPPORT
15501 M:      Benoît Cousson <bcousson@baylibre.com>
15502 M:      Tony Lindgren <tony@atomide.com>
15503 L:      linux-omap@vger.kernel.org
15504 L:      devicetree@vger.kernel.org
15505 S:      Maintained
15506 F:      arch/arm/boot/dts/ti/omap/
15507
15508 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15509 L:      linux-omap@vger.kernel.org
15510 L:      linux-fbdev@vger.kernel.org
15511 S:      Orphan
15512 F:      Documentation/arch/arm/omap/dss.rst
15513 F:      drivers/video/fbdev/omap2/
15514
15515 OMAP FRAMEBUFFER SUPPORT
15516 L:      linux-fbdev@vger.kernel.org
15517 L:      linux-omap@vger.kernel.org
15518 S:      Orphan
15519 F:      drivers/video/fbdev/omap/
15520
15521 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15522 M:      Roger Quadros <rogerq@kernel.org>
15523 M:      Tony Lindgren <tony@atomide.com>
15524 L:      linux-omap@vger.kernel.org
15525 S:      Maintained
15526 F:      arch/arm/mach-omap2/*gpmc*
15527 F:      drivers/memory/omap-gpmc.c
15528
15529 OMAP GPIO DRIVER
15530 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15531 M:      Santosh Shilimkar <ssantosh@kernel.org>
15532 M:      Kevin Hilman <khilman@kernel.org>
15533 L:      linux-omap@vger.kernel.org
15534 S:      Maintained
15535 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15536 F:      drivers/gpio/gpio-omap.c
15537
15538 OMAP HARDWARE SPINLOCK SUPPORT
15539 M:      Ohad Ben-Cohen <ohad@wizery.com>
15540 L:      linux-omap@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/hwspinlock/omap_hwspinlock.c
15543
15544 OMAP HS MMC SUPPORT
15545 L:      linux-mmc@vger.kernel.org
15546 L:      linux-omap@vger.kernel.org
15547 S:      Orphan
15548 F:      drivers/mmc/host/omap_hsmmc.c
15549
15550 OMAP HWMOD DATA
15551 M:      Paul Walmsley <paul@pwsan.com>
15552 L:      linux-omap@vger.kernel.org
15553 S:      Maintained
15554 F:      arch/arm/mach-omap2/omap_hwmod*data*
15555
15556 OMAP HWMOD SUPPORT
15557 M:      Benoît Cousson <bcousson@baylibre.com>
15558 M:      Paul Walmsley <paul@pwsan.com>
15559 L:      linux-omap@vger.kernel.org
15560 S:      Maintained
15561 F:      arch/arm/mach-omap2/omap_hwmod.*
15562
15563 OMAP I2C DRIVER
15564 M:      Vignesh R <vigneshr@ti.com>
15565 L:      linux-omap@vger.kernel.org
15566 L:      linux-i2c@vger.kernel.org
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15569 F:      drivers/i2c/busses/i2c-omap.c
15570
15571 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15572 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15573 L:      linux-media@vger.kernel.org
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15576 F:      drivers/media/platform/ti/omap3isp/
15577 F:      drivers/staging/media/omap4iss/
15578
15579 OMAP MMC SUPPORT
15580 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15581 L:      linux-omap@vger.kernel.org
15582 S:      Odd Fixes
15583 F:      drivers/mmc/host/omap.c
15584
15585 OMAP POWER MANAGEMENT SUPPORT
15586 M:      Kevin Hilman <khilman@kernel.org>
15587 L:      linux-omap@vger.kernel.org
15588 S:      Maintained
15589 F:      arch/arm/*omap*/*pm*
15590 F:      drivers/cpufreq/omap-cpufreq.c
15591
15592 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15593 M:      Paul Walmsley <paul@pwsan.com>
15594 L:      linux-omap@vger.kernel.org
15595 S:      Maintained
15596 F:      arch/arm/mach-omap2/prm*
15597
15598 OMAP RANDOM NUMBER GENERATOR SUPPORT
15599 M:      Deepak Saxena <dsaxena@plexity.net>
15600 S:      Maintained
15601 F:      drivers/char/hw_random/omap-rng.c
15602
15603 OMAP USB SUPPORT
15604 L:      linux-usb@vger.kernel.org
15605 L:      linux-omap@vger.kernel.org
15606 S:      Orphan
15607 F:      arch/arm/*omap*/usb*
15608 F:      drivers/usb/*/*omap*
15609
15610 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15611 M:      Mark Jackson <mpfj@newflow.co.uk>
15612 L:      linux-omap@vger.kernel.org
15613 S:      Maintained
15614 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15615
15616 OMAP1 SUPPORT
15617 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15618 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15619 M:      Tony Lindgren <tony@atomide.com>
15620 L:      linux-omap@vger.kernel.org
15621 S:      Maintained
15622 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15624 F:      arch/arm/configs/omap1_defconfig
15625 F:      arch/arm/mach-omap1/
15626 F:      drivers/i2c/busses/i2c-omap.c
15627 F:      include/linux/platform_data/ams-delta-fiq.h
15628 F:      include/linux/platform_data/i2c-omap.h
15629
15630 OMAP2+ SUPPORT
15631 M:      Tony Lindgren <tony@atomide.com>
15632 L:      linux-omap@vger.kernel.org
15633 S:      Maintained
15634 W:      http://www.muru.com/linux/omap/
15635 W:      http://linux.omap.com/
15636 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15638 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15639 F:      arch/arm/configs/omap2plus_defconfig
15640 F:      arch/arm/mach-omap2/
15641 F:      drivers/bus/ti-sysc.c
15642 F:      drivers/gpio/gpio-tps65219.c
15643 F:      drivers/i2c/busses/i2c-omap.c
15644 F:      drivers/irqchip/irq-omap-intc.c
15645 F:      drivers/mfd/*omap*.c
15646 F:      drivers/mfd/menelaus.c
15647 F:      drivers/mfd/palmas.c
15648 F:      drivers/mfd/tps65217.c
15649 F:      drivers/mfd/tps65218.c
15650 F:      drivers/mfd/tps65219.c
15651 F:      drivers/mfd/tps65910.c
15652 F:      drivers/mfd/twl-core.[ch]
15653 F:      drivers/mfd/twl4030*.c
15654 F:      drivers/mfd/twl6030*.c
15655 F:      drivers/mfd/twl6040*.c
15656 F:      drivers/regulator/palmas-regulator*.c
15657 F:      drivers/regulator/pbias-regulator.c
15658 F:      drivers/regulator/tps65217-regulator.c
15659 F:      drivers/regulator/tps65218-regulator.c
15660 F:      drivers/regulator/tps65219-regulator.c
15661 F:      drivers/regulator/tps65910-regulator.c
15662 F:      drivers/regulator/twl-regulator.c
15663 F:      drivers/regulator/twl6030-regulator.c
15664 F:      include/linux/platform_data/i2c-omap.h
15665 F:      include/linux/platform_data/ti-sysc.h
15666
15667 OMFS FILESYSTEM
15668 M:      Bob Copeland <me@bobcopeland.com>
15669 L:      linux-karma-devel@lists.sourceforge.net
15670 S:      Maintained
15671 F:      Documentation/filesystems/omfs.rst
15672 F:      fs/omfs/
15673
15674 OMNIVISION OG01A1B SENSOR DRIVER
15675 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15676 L:      linux-media@vger.kernel.org
15677 S:      Maintained
15678 F:      drivers/media/i2c/og01a1b.c
15679
15680 OMNIVISION OV01A10 SENSOR DRIVER
15681 M:      Bingbu Cao <bingbu.cao@intel.com>
15682 L:      linux-media@vger.kernel.org
15683 S:      Maintained
15684 T:      git git://linuxtv.org/media_tree.git
15685 F:      drivers/media/i2c/ov01a10.c
15686
15687 OMNIVISION OV02A10 SENSOR DRIVER
15688 L:      linux-media@vger.kernel.org
15689 S:      Orphan
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15692 F:      drivers/media/i2c/ov02a10.c
15693
15694 OMNIVISION OV08D10 SENSOR DRIVER
15695 M:      Jimmy Su <jimmy.su@intel.com>
15696 L:      linux-media@vger.kernel.org
15697 S:      Maintained
15698 T:      git git://linuxtv.org/media_tree.git
15699 F:      drivers/media/i2c/ov08d10.c
15700
15701 OMNIVISION OV08X40 SENSOR DRIVER
15702 M:      Jason Chen <jason.z.chen@intel.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      drivers/media/i2c/ov08x40.c
15707
15708 OMNIVISION OV13858 SENSOR DRIVER
15709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15710 L:      linux-media@vger.kernel.org
15711 S:      Maintained
15712 T:      git git://linuxtv.org/media_tree.git
15713 F:      drivers/media/i2c/ov13858.c
15714
15715 OMNIVISION OV13B10 SENSOR DRIVER
15716 M:      Arec Kao <arec.kao@intel.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      drivers/media/i2c/ov13b10.c
15721
15722 OMNIVISION OV2680 SENSOR DRIVER
15723 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15724 M:      Hans de Goede <hansg@kernel.org>
15725 L:      linux-media@vger.kernel.org
15726 S:      Maintained
15727 T:      git git://linuxtv.org/media_tree.git
15728 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15729 F:      drivers/media/i2c/ov2680.c
15730
15731 OMNIVISION OV2685 SENSOR DRIVER
15732 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15733 L:      linux-media@vger.kernel.org
15734 S:      Maintained
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15737 F:      drivers/media/i2c/ov2685.c
15738
15739 OMNIVISION OV2740 SENSOR DRIVER
15740 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15741 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15742 R:      Bingbu Cao <bingbu.cao@intel.com>
15743 L:      linux-media@vger.kernel.org
15744 S:      Maintained
15745 T:      git git://linuxtv.org/media_tree.git
15746 F:      drivers/media/i2c/ov2740.c
15747
15748 OMNIVISION OV4689 SENSOR DRIVER
15749 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15750 L:      linux-media@vger.kernel.org
15751 S:      Maintained
15752 T:      git git://linuxtv.org/media_tree.git
15753 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15754 F:      drivers/media/i2c/ov5647.c
15755
15756 OMNIVISION OV5640 SENSOR DRIVER
15757 M:      Steve Longerbeam <slongerbeam@gmail.com>
15758 L:      linux-media@vger.kernel.org
15759 S:      Maintained
15760 T:      git git://linuxtv.org/media_tree.git
15761 F:      drivers/media/i2c/ov5640.c
15762
15763 OMNIVISION OV5647 SENSOR DRIVER
15764 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15765 M:      Jacopo Mondi <jacopo@jmondi.org>
15766 L:      linux-media@vger.kernel.org
15767 S:      Maintained
15768 T:      git git://linuxtv.org/media_tree.git
15769 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15770 F:      drivers/media/i2c/ov5647.c
15771
15772 OMNIVISION OV5670 SENSOR DRIVER
15773 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15774 L:      linux-media@vger.kernel.org
15775 S:      Maintained
15776 T:      git git://linuxtv.org/media_tree.git
15777 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15778 F:      drivers/media/i2c/ov5670.c
15779
15780 OMNIVISION OV5675 SENSOR DRIVER
15781 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15782 L:      linux-media@vger.kernel.org
15783 S:      Maintained
15784 T:      git git://linuxtv.org/media_tree.git
15785 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15786 F:      drivers/media/i2c/ov5675.c
15787
15788 OMNIVISION OV5693 SENSOR DRIVER
15789 M:      Daniel Scally <djrscally@gmail.com>
15790 L:      linux-media@vger.kernel.org
15791 S:      Maintained
15792 T:      git git://linuxtv.org/media_tree.git
15793 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15794 F:      drivers/media/i2c/ov5693.c
15795
15796 OMNIVISION OV5695 SENSOR DRIVER
15797 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15798 L:      linux-media@vger.kernel.org
15799 S:      Maintained
15800 T:      git git://linuxtv.org/media_tree.git
15801 F:      drivers/media/i2c/ov5695.c
15802
15803 OMNIVISION OV7670 SENSOR DRIVER
15804 L:      linux-media@vger.kernel.org
15805 S:      Orphan
15806 T:      git git://linuxtv.org/media_tree.git
15807 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15808 F:      drivers/media/i2c/ov7670.c
15809
15810 OMNIVISION OV772x SENSOR DRIVER
15811 M:      Jacopo Mondi <jacopo@jmondi.org>
15812 L:      linux-media@vger.kernel.org
15813 S:      Odd fixes
15814 T:      git git://linuxtv.org/media_tree.git
15815 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15816 F:      drivers/media/i2c/ov772x.c
15817 F:      include/media/i2c/ov772x.h
15818
15819 OMNIVISION OV7740 SENSOR DRIVER
15820 L:      linux-media@vger.kernel.org
15821 S:      Orphan
15822 T:      git git://linuxtv.org/media_tree.git
15823 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15824 F:      drivers/media/i2c/ov7740.c
15825
15826 OMNIVISION OV8856 SENSOR DRIVER
15827 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15828 L:      linux-media@vger.kernel.org
15829 S:      Maintained
15830 T:      git git://linuxtv.org/media_tree.git
15831 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15832 F:      drivers/media/i2c/ov8856.c
15833
15834 OMNIVISION OV8858 SENSOR DRIVER
15835 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15836 M:      Nicholas Roth <nicholas@rothemail.net>
15837 L:      linux-media@vger.kernel.org
15838 S:      Maintained
15839 T:      git git://linuxtv.org/media_tree.git
15840 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15841 F:      drivers/media/i2c/ov8858.c
15842
15843 OMNIVISION OV9282 SENSOR DRIVER
15844 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15845 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15846 L:      linux-media@vger.kernel.org
15847 S:      Maintained
15848 T:      git git://linuxtv.org/media_tree.git
15849 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15850 F:      drivers/media/i2c/ov9282.c
15851
15852 OMNIVISION OV9640 SENSOR DRIVER
15853 M:      Petr Cvek <petrcvekcz@gmail.com>
15854 L:      linux-media@vger.kernel.org
15855 S:      Maintained
15856 F:      drivers/media/i2c/ov9640.*
15857
15858 OMNIVISION OV9650 SENSOR DRIVER
15859 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15860 R:      Akinobu Mita <akinobu.mita@gmail.com>
15861 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15862 L:      linux-media@vger.kernel.org
15863 S:      Maintained
15864 T:      git git://linuxtv.org/media_tree.git
15865 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15866 F:      drivers/media/i2c/ov9650.c
15867
15868 OMNIVISION OV9734 SENSOR DRIVER
15869 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15870 R:      Bingbu Cao <bingbu.cao@intel.com>
15871 L:      linux-media@vger.kernel.org
15872 S:      Maintained
15873 T:      git git://linuxtv.org/media_tree.git
15874 F:      drivers/media/i2c/ov9734.c
15875
15876 ONBOARD USB HUB DRIVER
15877 M:      Matthias Kaehlcke <mka@chromium.org>
15878 L:      linux-usb@vger.kernel.org
15879 S:      Maintained
15880 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15881 F:      drivers/usb/misc/onboard_usb_hub.c
15882
15883 ONENAND FLASH DRIVER
15884 M:      Kyungmin Park <kyungmin.park@samsung.com>
15885 L:      linux-mtd@lists.infradead.org
15886 S:      Maintained
15887 F:      drivers/mtd/nand/onenand/
15888 F:      include/linux/mtd/onenand*.h
15889
15890 ONEXPLAYER FAN DRIVER
15891 M:      Derek John Clark <derekjohn.clark@gmail.com>
15892 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15893 L:      linux-hwmon@vger.kernel.org
15894 S:      Maintained
15895 F:      drivers/hwmon/oxp-sensors.c
15896
15897 ONIE TLV NVMEM LAYOUT DRIVER
15898 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15899 S:      Maintained
15900 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15901 F:      drivers/nvmem/layouts/onie-tlv.c
15902
15903 ONION OMEGA2+ BOARD
15904 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15905 L:      linux-mips@vger.kernel.org
15906 S:      Maintained
15907 F:      arch/mips/boot/dts/ralink/omega2p.dts
15908
15909 ONSEMI ETHERNET PHY DRIVERS
15910 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15911 L:      netdev@vger.kernel.org
15912 S:      Supported
15913 W:      http://www.onsemi.com
15914 F:      drivers/net/phy/ncn*
15915
15916 OP-TEE DRIVER
15917 M:      Jens Wiklander <jens.wiklander@linaro.org>
15918 L:      op-tee@lists.trustedfirmware.org
15919 S:      Maintained
15920 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15921 F:      drivers/tee/optee/
15922
15923 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15924 M:      Sumit Garg <sumit.garg@linaro.org>
15925 L:      op-tee@lists.trustedfirmware.org
15926 S:      Maintained
15927 F:      drivers/char/hw_random/optee-rng.c
15928
15929 OP-TEE RTC DRIVER
15930 M:      Clément Léger <clement.leger@bootlin.com>
15931 L:      linux-rtc@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/rtc/rtc-optee.c
15934
15935 OPA-VNIC DRIVER
15936 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15937 L:      linux-rdma@vger.kernel.org
15938 S:      Supported
15939 F:      drivers/infiniband/ulp/opa_vnic
15940
15941 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15942 M:      Rob Herring <robh+dt@kernel.org>
15943 M:      Frank Rowand <frowand.list@gmail.com>
15944 L:      devicetree@vger.kernel.org
15945 S:      Maintained
15946 W:      http://www.devicetree.org/
15947 C:      irc://irc.libera.chat/devicetree
15948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15949 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15950 F:      drivers/of/
15951 F:      include/linux/of*.h
15952 F:      scripts/dtc/
15953 K:      of_overlay_notifier_
15954 K:      of_overlay_fdt_apply
15955 K:      of_overlay_remove
15956
15957 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15958 M:      Rob Herring <robh+dt@kernel.org>
15959 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15960 M:      Conor Dooley <conor+dt@kernel.org>
15961 L:      devicetree@vger.kernel.org
15962 S:      Maintained
15963 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15964 C:      irc://irc.libera.chat/devicetree
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15966 F:      Documentation/devicetree/
15967 F:      arch/*/boot/dts/
15968 F:      include/dt-bindings/
15969
15970 OPENCOMPUTE PTP CLOCK DRIVER
15971 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15972 M:      Vadim Fedorenko <vadfed@fb.com>
15973 L:      netdev@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/ptp/ptp_ocp.c
15976
15977 OPENCORES I2C BUS DRIVER
15978 M:      Peter Korsgaard <peter@korsgaard.com>
15979 M:      Andrew Lunn <andrew@lunn.ch>
15980 L:      linux-i2c@vger.kernel.org
15981 S:      Maintained
15982 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15983 F:      Documentation/i2c/busses/i2c-ocores.rst
15984 F:      drivers/i2c/busses/i2c-ocores.c
15985 F:      include/linux/platform_data/i2c-ocores.h
15986
15987 OPENRISC ARCHITECTURE
15988 M:      Jonas Bonn <jonas@southpole.se>
15989 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15990 M:      Stafford Horne <shorne@gmail.com>
15991 L:      linux-openrisc@vger.kernel.org
15992 S:      Maintained
15993 W:      http://openrisc.io
15994 T:      git https://github.com/openrisc/linux.git
15995 F:      Documentation/arch/openrisc/
15996 F:      Documentation/devicetree/bindings/openrisc/
15997 F:      arch/openrisc/
15998 F:      drivers/irqchip/irq-ompic.c
15999 F:      drivers/irqchip/irq-or1k-*
16000
16001 OPENVSWITCH
16002 M:      Pravin B Shelar <pshelar@ovn.org>
16003 L:      netdev@vger.kernel.org
16004 L:      dev@openvswitch.org
16005 S:      Maintained
16006 W:      http://openvswitch.org
16007 F:      include/uapi/linux/openvswitch.h
16008 F:      net/openvswitch/
16009 F:      tools/testing/selftests/net/openvswitch/
16010
16011 OPERATING PERFORMANCE POINTS (OPP)
16012 M:      Viresh Kumar <vireshk@kernel.org>
16013 M:      Nishanth Menon <nm@ti.com>
16014 M:      Stephen Boyd <sboyd@kernel.org>
16015 L:      linux-pm@vger.kernel.org
16016 S:      Maintained
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16018 F:      Documentation/devicetree/bindings/opp/
16019 F:      Documentation/power/opp.rst
16020 F:      drivers/opp/
16021 F:      include/linux/pm_opp.h
16022
16023 OPL4 DRIVER
16024 M:      Clemens Ladisch <clemens@ladisch.de>
16025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16026 S:      Maintained
16027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16028 F:      sound/drivers/opl4/
16029
16030 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16031 M:      Mark Fasheh <mark@fasheh.com>
16032 M:      Joel Becker <jlbec@evilplan.org>
16033 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16034 L:      ocfs2-devel@lists.linux.dev
16035 S:      Supported
16036 W:      http://ocfs2.wiki.kernel.org
16037 F:      Documentation/filesystems/dlmfs.rst
16038 F:      Documentation/filesystems/ocfs2.rst
16039 F:      fs/ocfs2/
16040
16041 ORANGEFS FILESYSTEM
16042 M:      Mike Marshall <hubcap@omnibond.com>
16043 R:      Martin Brandenburg <martin@omnibond.com>
16044 L:      devel@lists.orangefs.org
16045 S:      Supported
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16047 F:      Documentation/filesystems/orangefs.rst
16048 F:      fs/orangefs/
16049
16050 ORINOCO DRIVER
16051 L:      linux-wireless@vger.kernel.org
16052 S:      Orphan
16053 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16054 W:      http://www.nongnu.org/orinoco/
16055 F:      drivers/net/wireless/intersil/orinoco/
16056
16057 OV2659 OMNIVISION SENSOR DRIVER
16058 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16059 L:      linux-media@vger.kernel.org
16060 S:      Maintained
16061 W:      https://linuxtv.org
16062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16063 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16064 F:      drivers/media/i2c/ov2659.c
16065 F:      include/media/i2c/ov2659.h
16066
16067 OVERLAY FILESYSTEM
16068 M:      Miklos Szeredi <miklos@szeredi.hu>
16069 M:      Amir Goldstein <amir73il@gmail.com>
16070 L:      linux-unionfs@vger.kernel.org
16071 S:      Supported
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16073 F:      Documentation/filesystems/overlayfs.rst
16074 F:      fs/overlayfs/
16075
16076 P54 WIRELESS DRIVER
16077 M:      Christian Lamparter <chunkeey@googlemail.com>
16078 L:      linux-wireless@vger.kernel.org
16079 S:      Maintained
16080 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16081 F:      drivers/net/wireless/intersil/p54/
16082
16083 PACKET SOCKETS
16084 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16085 S:      Maintained
16086 F:      include/uapi/linux/if_packet.h
16087 F:      net/packet/af_packet.c
16088
16089 PACKING
16090 M:      Vladimir Oltean <olteanv@gmail.com>
16091 L:      netdev@vger.kernel.org
16092 S:      Supported
16093 F:      Documentation/core-api/packing.rst
16094 F:      include/linux/packing.h
16095 F:      lib/packing.c
16096
16097 PADATA PARALLEL EXECUTION MECHANISM
16098 M:      Steffen Klassert <steffen.klassert@secunet.com>
16099 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16100 L:      linux-crypto@vger.kernel.org
16101 L:      linux-kernel@vger.kernel.org
16102 S:      Maintained
16103 F:      Documentation/core-api/padata.rst
16104 F:      include/linux/padata.h
16105 F:      kernel/padata.c
16106
16107 PAGE CACHE
16108 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16109 L:      linux-fsdevel@vger.kernel.org
16110 S:      Supported
16111 T:      git git://git.infradead.org/users/willy/pagecache.git
16112 F:      Documentation/filesystems/locking.rst
16113 F:      Documentation/filesystems/vfs.rst
16114 F:      include/linux/pagemap.h
16115 F:      mm/filemap.c
16116 F:      mm/page-writeback.c
16117 F:      mm/readahead.c
16118 F:      mm/truncate.c
16119
16120 PAGE POOL
16121 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16122 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16123 L:      netdev@vger.kernel.org
16124 S:      Supported
16125 F:      Documentation/networking/page_pool.rst
16126 F:      include/net/page_pool/
16127 F:      include/trace/events/page_pool.h
16128 F:      net/core/page_pool.c
16129
16130 PAGE TABLE CHECK
16131 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16132 M:      Andrew Morton <akpm@linux-foundation.org>
16133 L:      linux-mm@kvack.org
16134 S:      Maintained
16135 F:      Documentation/mm/page_table_check.rst
16136 F:      include/linux/page_table_check.h
16137 F:      mm/page_table_check.c
16138
16139 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16140 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16141 L:      platform-driver-x86@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/platform/x86/panasonic-laptop.c
16144
16145 PARALLAX PING IIO SENSOR DRIVER
16146 M:      Andreas Klinger <ak@it-klinger.de>
16147 L:      linux-iio@vger.kernel.org
16148 S:      Maintained
16149 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16150 F:      drivers/iio/proximity/ping.c
16151
16152 PARALLEL LCD/KEYPAD PANEL DRIVER
16153 M:      Willy Tarreau <willy@haproxy.com>
16154 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16155 S:      Odd Fixes
16156 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16157 F:      drivers/auxdisplay/panel.c
16158
16159 PARALLEL PORT SUBSYSTEM
16160 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16161 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16162 L:      linux-parport@lists.infradead.org (subscribers-only)
16163 S:      Maintained
16164 F:      Documentation/driver-api/parport*.rst
16165 F:      drivers/char/ppdev.c
16166 F:      drivers/parport/
16167 F:      include/linux/parport*.h
16168 F:      include/uapi/linux/ppdev.h
16169
16170 PARAVIRT_OPS INTERFACE
16171 M:      Juergen Gross <jgross@suse.com>
16172 R:      Ajay Kaher <akaher@vmware.com>
16173 R:      Alexey Makhalov <amakhalov@vmware.com>
16174 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16175 L:      virtualization@lists.linux-foundation.org
16176 L:      x86@kernel.org
16177 S:      Supported
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16179 F:      Documentation/virt/paravirt_ops.rst
16180 F:      arch/*/include/asm/paravirt*.h
16181 F:      arch/*/kernel/paravirt*
16182 F:      include/linux/hypervisor.h
16183
16184 PARISC ARCHITECTURE
16185 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16186 M:      Helge Deller <deller@gmx.de>
16187 L:      linux-parisc@vger.kernel.org
16188 S:      Maintained
16189 W:      https://parisc.wiki.kernel.org
16190 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16193 F:      Documentation/arch/parisc/
16194 F:      arch/parisc/
16195 F:      drivers/char/agp/parisc-agp.c
16196 F:      drivers/input/misc/hp_sdc_rtc.c
16197 F:      drivers/input/serio/gscps2.c
16198 F:      drivers/input/serio/hp_sdc*
16199 F:      drivers/parisc/
16200 F:      drivers/parport/parport_gsc.*
16201 F:      drivers/tty/serial/8250/8250_parisc.c
16202 F:      drivers/video/console/sti*
16203 F:      drivers/video/fbdev/sti*
16204 F:      drivers/video/logo/logo_parisc*
16205 F:      include/linux/hp_sdc.h
16206
16207 PARMAN
16208 M:      Jiri Pirko <jiri@resnulli.us>
16209 L:      netdev@vger.kernel.org
16210 S:      Supported
16211 F:      include/linux/parman.h
16212 F:      lib/parman.c
16213 F:      lib/test_parman.c
16214
16215 PC ENGINES APU BOARD DRIVER
16216 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16217 S:      Maintained
16218 F:      drivers/platform/x86/pcengines-apuv2.c
16219
16220 PC87360 HARDWARE MONITORING DRIVER
16221 M:      Jim Cromie <jim.cromie@gmail.com>
16222 L:      linux-hwmon@vger.kernel.org
16223 S:      Maintained
16224 F:      Documentation/hwmon/pc87360.rst
16225 F:      drivers/hwmon/pc87360.c
16226
16227 PC8736x GPIO DRIVER
16228 M:      Jim Cromie <jim.cromie@gmail.com>
16229 S:      Maintained
16230 F:      drivers/char/pc8736x_gpio.c
16231
16232 PC87427 HARDWARE MONITORING DRIVER
16233 M:      Jean Delvare <jdelvare@suse.com>
16234 L:      linux-hwmon@vger.kernel.org
16235 S:      Maintained
16236 F:      Documentation/hwmon/pc87427.rst
16237 F:      drivers/hwmon/pc87427.c
16238
16239 PCA9532 LED DRIVER
16240 M:      Riku Voipio <riku.voipio@iki.fi>
16241 S:      Maintained
16242 F:      drivers/leds/leds-pca9532.c
16243 F:      include/linux/leds-pca9532.h
16244
16245 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16246 M:      Guenter Roeck <linux@roeck-us.net>
16247 L:      linux-i2c@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16250
16251 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16252 M:      Khalid Aziz <khalid@gonehiking.org>
16253 S:      Maintained
16254 F:      drivers/firmware/pcdp.*
16255
16256 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16257 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16258 M:      Pali Rohár <pali@kernel.org>
16259 L:      linux-pci@vger.kernel.org
16260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16261 S:      Maintained
16262 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16263 F:      drivers/pci/controller/pci-aardvark.c
16264
16265 PCI DRIVER FOR ALTERA PCIE IP
16266 M:      Joyce Ooi <joyce.ooi@intel.com>
16267 L:      linux-pci@vger.kernel.org
16268 S:      Supported
16269 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16270 F:      drivers/pci/controller/pcie-altera.c
16271
16272 PCI DRIVER FOR APPLIEDMICRO XGENE
16273 M:      Toan Le <toan@os.amperecomputing.com>
16274 L:      linux-pci@vger.kernel.org
16275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16276 S:      Maintained
16277 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16278 F:      drivers/pci/controller/pci-xgene.c
16279
16280 PCI DRIVER FOR ARM VERSATILE PLATFORM
16281 M:      Rob Herring <robh@kernel.org>
16282 L:      linux-pci@vger.kernel.org
16283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16284 S:      Maintained
16285 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16286 F:      drivers/pci/controller/pci-versatile.c
16287
16288 PCI DRIVER FOR ARMADA 8K
16289 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16290 L:      linux-pci@vger.kernel.org
16291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16292 S:      Maintained
16293 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16294 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16295
16296 PCI DRIVER FOR CADENCE PCIE IP
16297 M:      Tom Joseph <tjoseph@cadence.com>
16298 L:      linux-pci@vger.kernel.org
16299 S:      Maintained
16300 F:      Documentation/devicetree/bindings/pci/cdns,*
16301 F:      drivers/pci/controller/cadence/
16302
16303 PCI DRIVER FOR FREESCALE LAYERSCAPE
16304 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16305 M:      Mingkai Hu <mingkai.hu@nxp.com>
16306 M:      Roy Zang <roy.zang@nxp.com>
16307 L:      linuxppc-dev@lists.ozlabs.org
16308 L:      linux-pci@vger.kernel.org
16309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16310 S:      Maintained
16311 F:      drivers/pci/controller/dwc/*layerscape*
16312
16313 PCI DRIVER FOR FU740
16314 M:      Paul Walmsley <paul.walmsley@sifive.com>
16315 M:      Greentime Hu <greentime.hu@sifive.com>
16316 L:      linux-pci@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16319 F:      drivers/pci/controller/dwc/pcie-fu740.c
16320
16321 PCI DRIVER FOR GENERIC OF HOSTS
16322 M:      Will Deacon <will@kernel.org>
16323 L:      linux-pci@vger.kernel.org
16324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16327 F:      drivers/pci/controller/pci-host-common.c
16328 F:      drivers/pci/controller/pci-host-generic.c
16329
16330 PCI DRIVER FOR IMX6
16331 M:      Richard Zhu <hongxing.zhu@nxp.com>
16332 M:      Lucas Stach <l.stach@pengutronix.de>
16333 L:      linux-pci@vger.kernel.org
16334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16335 S:      Maintained
16336 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16337 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16338 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16339 F:      drivers/pci/controller/dwc/*imx6*
16340
16341 PCI DRIVER FOR INTEL IXP4XX
16342 M:      Linus Walleij <linus.walleij@linaro.org>
16343 S:      Maintained
16344 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16345 F:      drivers/pci/controller/pci-ixp4xx.c
16346
16347 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16348 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16349 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16350 L:      linux-pci@vger.kernel.org
16351 S:      Supported
16352 F:      drivers/pci/controller/vmd.c
16353
16354 PCI DRIVER FOR MICROSEMI SWITCHTEC
16355 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16356 M:      Logan Gunthorpe <logang@deltatee.com>
16357 L:      linux-pci@vger.kernel.org
16358 S:      Maintained
16359 F:      Documentation/ABI/testing/sysfs-class-switchtec
16360 F:      Documentation/driver-api/switchtec.rst
16361 F:      drivers/ntb/hw/mscc/
16362 F:      drivers/pci/switch/switchtec*
16363 F:      include/linux/switchtec.h
16364 F:      include/uapi/linux/switchtec_ioctl.h
16365
16366 PCI DRIVER FOR MOBIVEIL PCIE IP
16367 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16368 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16369 L:      linux-pci@vger.kernel.org
16370 S:      Supported
16371 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16372 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16373
16374 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16375 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16376 M:      Pali Rohár <pali@kernel.org>
16377 L:      linux-pci@vger.kernel.org
16378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16379 S:      Maintained
16380 F:      drivers/pci/controller/*mvebu*
16381
16382 PCI DRIVER FOR NVIDIA TEGRA
16383 M:      Thierry Reding <thierry.reding@gmail.com>
16384 L:      linux-tegra@vger.kernel.org
16385 L:      linux-pci@vger.kernel.org
16386 S:      Supported
16387 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16388 F:      drivers/pci/controller/pci-tegra.c
16389
16390 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16391 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16392 L:      linux-pci@vger.kernel.org
16393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16394 S:      Maintained
16395 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16396 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16397
16398 PCI DRIVER FOR RENESAS R-CAR
16399 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16400 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16401 L:      linux-pci@vger.kernel.org
16402 L:      linux-renesas-soc@vger.kernel.org
16403 S:      Maintained
16404 F:      Documentation/devicetree/bindings/pci/*rcar*
16405 F:      drivers/pci/controller/*rcar*
16406
16407 PCI DRIVER FOR SAMSUNG EXYNOS
16408 M:      Jingoo Han <jingoohan1@gmail.com>
16409 L:      linux-pci@vger.kernel.org
16410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16411 L:      linux-samsung-soc@vger.kernel.org
16412 S:      Maintained
16413 F:      drivers/pci/controller/dwc/pci-exynos.c
16414
16415 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16416 M:      Jingoo Han <jingoohan1@gmail.com>
16417 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16418 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16419 L:      linux-pci@vger.kernel.org
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16422 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16423 F:      drivers/pci/controller/dwc/*designware*
16424
16425 PCI DRIVER FOR TI DRA7XX/J721E
16426 M:      Vignesh Raghavendra <vigneshr@ti.com>
16427 L:      linux-omap@vger.kernel.org
16428 L:      linux-pci@vger.kernel.org
16429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16430 S:      Supported
16431 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16432 F:      drivers/pci/controller/cadence/pci-j721e.c
16433 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16434
16435 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16436 M:      Linus Walleij <linus.walleij@linaro.org>
16437 L:      linux-pci@vger.kernel.org
16438 S:      Maintained
16439 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16440 F:      drivers/pci/controller/pci-v3-semi.c
16441
16442 PCI DRIVER FOR XILINX VERSAL CPM
16443 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16444 M:      Michal Simek <michal.simek@amd.com>
16445 L:      linux-pci@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16448 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16449
16450 PCI ENDPOINT SUBSYSTEM
16451 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16452 M:      Krzysztof Wilczyński <kw@linux.com>
16453 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16454 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16455 L:      linux-pci@vger.kernel.org
16456 S:      Supported
16457 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16458 B:      https://bugzilla.kernel.org
16459 C:      irc://irc.oftc.net/linux-pci
16460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16461 F:      Documentation/PCI/endpoint/*
16462 F:      Documentation/misc-devices/pci-endpoint-test.rst
16463 F:      drivers/misc/pci_endpoint_test.c
16464 F:      drivers/pci/endpoint/
16465 F:      tools/pci/
16466
16467 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16468 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16469 R:      Oliver O'Halloran <oohall@gmail.com>
16470 L:      linuxppc-dev@lists.ozlabs.org
16471 S:      Supported
16472 F:      Documentation/PCI/pci-error-recovery.rst
16473 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16474 F:      arch/powerpc/include/*/eeh*.h
16475 F:      arch/powerpc/kernel/eeh*.c
16476 F:      arch/powerpc/platforms/*/eeh*.c
16477 F:      drivers/pci/pcie/aer.c
16478 F:      drivers/pci/pcie/dpc.c
16479 F:      drivers/pci/pcie/err.c
16480
16481 PCI ERROR RECOVERY
16482 M:      Linas Vepstas <linasvepstas@gmail.com>
16483 L:      linux-pci@vger.kernel.org
16484 S:      Supported
16485 F:      Documentation/PCI/pci-error-recovery.rst
16486
16487 PCI MSI DRIVER FOR ALTERA MSI IP
16488 M:      Joyce Ooi <joyce.ooi@intel.com>
16489 L:      linux-pci@vger.kernel.org
16490 S:      Supported
16491 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16492 F:      drivers/pci/controller/pcie-altera-msi.c
16493
16494 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16495 M:      Toan Le <toan@os.amperecomputing.com>
16496 L:      linux-pci@vger.kernel.org
16497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16500 F:      drivers/pci/controller/pci-xgene-msi.c
16501
16502 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16503 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16504 M:      Krzysztof Wilczyński <kw@linux.com>
16505 R:      Rob Herring <robh@kernel.org>
16506 L:      linux-pci@vger.kernel.org
16507 S:      Supported
16508 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16509 B:      https://bugzilla.kernel.org
16510 C:      irc://irc.oftc.net/linux-pci
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16512 F:      Documentation/devicetree/bindings/pci/
16513 F:      drivers/pci/controller/
16514 F:      drivers/pci/pci-bridge-emul.c
16515 F:      drivers/pci/pci-bridge-emul.h
16516
16517 PCI PEER-TO-PEER DMA (P2PDMA)
16518 M:      Bjorn Helgaas <bhelgaas@google.com>
16519 M:      Logan Gunthorpe <logang@deltatee.com>
16520 L:      linux-pci@vger.kernel.org
16521 S:      Supported
16522 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16523 B:      https://bugzilla.kernel.org
16524 C:      irc://irc.oftc.net/linux-pci
16525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16526 F:      Documentation/driver-api/pci/p2pdma.rst
16527 F:      drivers/pci/p2pdma.c
16528 F:      include/linux/pci-p2pdma.h
16529
16530 PCI SUBSYSTEM
16531 M:      Bjorn Helgaas <bhelgaas@google.com>
16532 L:      linux-pci@vger.kernel.org
16533 S:      Supported
16534 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16535 B:      https://bugzilla.kernel.org
16536 C:      irc://irc.oftc.net/linux-pci
16537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16538 F:      Documentation/PCI/
16539 F:      Documentation/devicetree/bindings/pci/
16540 F:      arch/x86/kernel/early-quirks.c
16541 F:      arch/x86/kernel/quirks.c
16542 F:      arch/x86/pci/
16543 F:      drivers/acpi/pci*
16544 F:      drivers/pci/
16545 F:      include/asm-generic/pci*
16546 F:      include/linux/of_pci.h
16547 F:      include/linux/pci*
16548 F:      include/uapi/linux/pci*
16549 F:      lib/pci*
16550
16551 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16552 M:      Jonathan Chocron <jonnyc@amazon.com>
16553 L:      linux-pci@vger.kernel.org
16554 S:      Maintained
16555 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16556 F:      drivers/pci/controller/dwc/pcie-al.c
16557
16558 PCIE DRIVER FOR AMLOGIC MESON
16559 M:      Yue Wang <yue.wang@Amlogic.com>
16560 L:      linux-pci@vger.kernel.org
16561 L:      linux-amlogic@lists.infradead.org
16562 S:      Maintained
16563 F:      drivers/pci/controller/dwc/pci-meson.c
16564
16565 PCIE DRIVER FOR AXIS ARTPEC
16566 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16567 L:      linux-arm-kernel@axis.com
16568 L:      linux-pci@vger.kernel.org
16569 S:      Maintained
16570 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16571 F:      drivers/pci/controller/dwc/*artpec*
16572
16573 PCIE DRIVER FOR CAVIUM THUNDERX
16574 M:      Robert Richter <rric@kernel.org>
16575 L:      linux-pci@vger.kernel.org
16576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16577 S:      Odd Fixes
16578 F:      drivers/pci/controller/pci-thunder-*
16579
16580 PCIE DRIVER FOR HISILICON
16581 M:      Zhou Wang <wangzhou1@hisilicon.com>
16582 L:      linux-pci@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/pci/controller/dwc/pcie-hisi.c
16585
16586 PCIE DRIVER FOR HISILICON KIRIN
16587 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16588 M:      Binghui Wang <wangbinghui@hisilicon.com>
16589 L:      linux-pci@vger.kernel.org
16590 S:      Maintained
16591 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16592 F:      drivers/pci/controller/dwc/pcie-kirin.c
16593
16594 PCIE DRIVER FOR HISILICON STB
16595 M:      Shawn Guo <shawn.guo@linaro.org>
16596 L:      linux-pci@vger.kernel.org
16597 S:      Maintained
16598 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16599 F:      drivers/pci/controller/dwc/pcie-histb.c
16600
16601 PCIE DRIVER FOR INTEL KEEM BAY
16602 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16603 L:      linux-pci@vger.kernel.org
16604 S:      Supported
16605 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16606 F:      drivers/pci/controller/dwc/pcie-keembay.c
16607
16608 PCIE DRIVER FOR INTEL LGM GW SOC
16609 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16610 L:      linux-pci@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16613 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16614
16615 PCIE DRIVER FOR MEDIATEK
16616 M:      Ryder Lee <ryder.lee@mediatek.com>
16617 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16618 L:      linux-pci@vger.kernel.org
16619 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16620 S:      Supported
16621 F:      Documentation/devicetree/bindings/pci/mediatek*
16622 F:      drivers/pci/controller/*mediatek*
16623
16624 PCIE DRIVER FOR MICROCHIP
16625 M:      Daire McNamara <daire.mcnamara@microchip.com>
16626 L:      linux-pci@vger.kernel.org
16627 S:      Supported
16628 F:      Documentation/devicetree/bindings/pci/microchip*
16629 F:      drivers/pci/controller/*microchip*
16630
16631 PCIE DRIVER FOR QUALCOMM MSM
16632 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16633 L:      linux-pci@vger.kernel.org
16634 L:      linux-arm-msm@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/pci/controller/dwc/pcie-qcom.c
16637
16638 PCIE DRIVER FOR ROCKCHIP
16639 M:      Shawn Lin <shawn.lin@rock-chips.com>
16640 L:      linux-pci@vger.kernel.org
16641 L:      linux-rockchip@lists.infradead.org
16642 S:      Maintained
16643 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16644 F:      drivers/pci/controller/pcie-rockchip*
16645
16646 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16647 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16648 L:      linux-pci@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16651 F:      drivers/pci/controller/dwc/pcie-uniphier*
16652
16653 PCIE DRIVER FOR ST SPEAR13XX
16654 M:      Pratyush Anand <pratyush.anand@gmail.com>
16655 L:      linux-pci@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/pci/controller/dwc/*spear*
16658
16659 PCIE ENDPOINT DRIVER FOR QUALCOMM
16660 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16661 L:      linux-pci@vger.kernel.org
16662 L:      linux-arm-msm@vger.kernel.org
16663 S:      Maintained
16664 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16665 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16666
16667 PCMCIA SUBSYSTEM
16668 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16669 S:      Odd Fixes
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16671 F:      Documentation/pcmcia/
16672 F:      drivers/pcmcia/
16673 F:      include/pcmcia/
16674 F:      tools/pcmcia/
16675
16676 PCNET32 NETWORK DRIVER
16677 M:      Don Fry <pcnet32@frontier.com>
16678 L:      netdev@vger.kernel.org
16679 S:      Maintained
16680 F:      drivers/net/ethernet/amd/pcnet32.c
16681
16682 PCRYPT PARALLEL CRYPTO ENGINE
16683 M:      Steffen Klassert <steffen.klassert@secunet.com>
16684 L:      linux-crypto@vger.kernel.org
16685 S:      Maintained
16686 F:      crypto/pcrypt.c
16687 F:      include/crypto/pcrypt.h
16688
16689 PDS DSC VIRTIO DATA PATH ACCELERATOR
16690 R:      Shannon Nelson <shannon.nelson@amd.com>
16691 F:      drivers/vdpa/pds/
16692
16693 PECI HARDWARE MONITORING DRIVERS
16694 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16695 L:      linux-hwmon@vger.kernel.org
16696 S:      Supported
16697 F:      Documentation/hwmon/peci-cputemp.rst
16698 F:      Documentation/hwmon/peci-dimmtemp.rst
16699 F:      drivers/hwmon/peci/
16700
16701 PECI SUBSYSTEM
16702 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16703 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16704 S:      Supported
16705 F:      Documentation/devicetree/bindings/peci/
16706 F:      Documentation/peci/
16707 F:      drivers/peci/
16708 F:      include/linux/peci-cpu.h
16709 F:      include/linux/peci.h
16710
16711 PENSANDO ETHERNET DRIVERS
16712 M:      Shannon Nelson <shannon.nelson@amd.com>
16713 M:      Brett Creeley <brett.creeley@amd.com>
16714 M:      drivers@pensando.io
16715 L:      netdev@vger.kernel.org
16716 S:      Supported
16717 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16718 F:      drivers/net/ethernet/pensando/
16719
16720 PER-CPU MEMORY ALLOCATOR
16721 M:      Dennis Zhou <dennis@kernel.org>
16722 M:      Tejun Heo <tj@kernel.org>
16723 M:      Christoph Lameter <cl@linux.com>
16724 L:      linux-mm@kvack.org
16725 S:      Maintained
16726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16727 F:      arch/*/include/asm/percpu.h
16728 F:      include/linux/percpu*.h
16729 F:      lib/percpu*.c
16730 F:      mm/percpu*.c
16731
16732 PER-TASK DELAY ACCOUNTING
16733 M:      Balbir Singh <bsingharora@gmail.com>
16734 S:      Maintained
16735 F:      include/linux/delayacct.h
16736 F:      kernel/delayacct.c
16737
16738 PERFORMANCE EVENTS SUBSYSTEM
16739 M:      Peter Zijlstra <peterz@infradead.org>
16740 M:      Ingo Molnar <mingo@redhat.com>
16741 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16742 R:      Mark Rutland <mark.rutland@arm.com>
16743 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16744 R:      Jiri Olsa <jolsa@kernel.org>
16745 R:      Namhyung Kim <namhyung@kernel.org>
16746 R:      Ian Rogers <irogers@google.com>
16747 R:      Adrian Hunter <adrian.hunter@intel.com>
16748 L:      linux-perf-users@vger.kernel.org
16749 L:      linux-kernel@vger.kernel.org
16750 S:      Supported
16751 W:      https://perf.wiki.kernel.org/
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16753 F:      arch/*/events/*
16754 F:      arch/*/events/*/*
16755 F:      arch/*/include/asm/perf_event.h
16756 F:      arch/*/kernel/*/*/perf_event*.c
16757 F:      arch/*/kernel/*/perf_event*.c
16758 F:      arch/*/kernel/perf_callchain.c
16759 F:      arch/*/kernel/perf_event*.c
16760 F:      include/linux/perf_event.h
16761 F:      include/uapi/linux/perf_event.h
16762 F:      kernel/events/*
16763 F:      tools/lib/perf/
16764 F:      tools/perf/
16765
16766 PERFORMANCE EVENTS TOOLING ARM64
16767 R:      John Garry <john.g.garry@oracle.com>
16768 R:      Will Deacon <will@kernel.org>
16769 R:      James Clark <james.clark@arm.com>
16770 R:      Mike Leach <mike.leach@linaro.org>
16771 R:      Leo Yan <leo.yan@linaro.org>
16772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16773 S:      Supported
16774 F:      tools/build/feature/test-libopencsd.c
16775 F:      tools/perf/arch/arm*/
16776 F:      tools/perf/pmu-events/arch/arm64/
16777 F:      tools/perf/util/arm-spe*
16778 F:      tools/perf/util/cs-etm*
16779
16780 PERSONALITY HANDLING
16781 M:      Christoph Hellwig <hch@infradead.org>
16782 L:      linux-abi-devel@lists.sourceforge.net
16783 S:      Maintained
16784 F:      include/linux/personality.h
16785 F:      include/uapi/linux/personality.h
16786
16787 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16788 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16789 L:      linux-input@vger.kernel.org
16790 S:      Maintained
16791 F:      Documentation/input/devices/pxrc.rst
16792 F:      drivers/input/joystick/pxrc.c
16793
16794 PHONET PROTOCOL
16795 M:      Remi Denis-Courmont <courmisch@gmail.com>
16796 S:      Supported
16797 F:      Documentation/networking/phonet.rst
16798 F:      include/linux/phonet.h
16799 F:      include/net/phonet/
16800 F:      include/uapi/linux/phonet.h
16801 F:      net/phonet/
16802
16803 PHRAM MTD DRIVER
16804 M:      Joern Engel <joern@lazybastard.org>
16805 L:      linux-mtd@lists.infradead.org
16806 S:      Maintained
16807 F:      drivers/mtd/devices/phram.c
16808
16809 PICOLCD HID DRIVER
16810 M:      Bruno Prémont <bonbons@linux-vserver.org>
16811 L:      linux-input@vger.kernel.org
16812 S:      Maintained
16813 F:      drivers/hid/hid-picolcd*
16814
16815 PIDFD API
16816 M:      Christian Brauner <christian@brauner.io>
16817 L:      linux-kernel@vger.kernel.org
16818 S:      Maintained
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16820 F:      samples/pidfd/
16821 F:      tools/testing/selftests/clone3/
16822 F:      tools/testing/selftests/pid_namespace/
16823 F:      tools/testing/selftests/pidfd/
16824 K:      (?i)pidfd
16825 K:      (?i)clone3
16826 K:      \b(clone_args|kernel_clone_args)\b
16827
16828 PIN CONTROL SUBSYSTEM
16829 M:      Linus Walleij <linus.walleij@linaro.org>
16830 L:      linux-gpio@vger.kernel.org
16831 S:      Maintained
16832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16833 F:      Documentation/devicetree/bindings/pinctrl/
16834 F:      Documentation/driver-api/pin-control.rst
16835 F:      drivers/pinctrl/
16836 F:      include/dt-bindings/pinctrl/
16837 F:      include/linux/pinctrl/
16838
16839 PIN CONTROLLER - AMD
16840 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16841 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16842 S:      Maintained
16843 F:      drivers/pinctrl/pinctrl-amd.c
16844
16845 PIN CONTROLLER - FREESCALE
16846 M:      Dong Aisheng <aisheng.dong@nxp.com>
16847 M:      Fabio Estevam <festevam@gmail.com>
16848 M:      Shawn Guo <shawnguo@kernel.org>
16849 M:      Jacky Bai <ping.bai@nxp.com>
16850 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16851 L:      linux-gpio@vger.kernel.org
16852 S:      Maintained
16853 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16854 F:      drivers/pinctrl/freescale/
16855
16856 PIN CONTROLLER - INTEL
16857 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16858 M:      Andy Shevchenko <andy@kernel.org>
16859 S:      Supported
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16861 F:      drivers/pinctrl/intel/
16862
16863 PIN CONTROLLER - KEEMBAY
16864 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16865 S:      Supported
16866 F:      drivers/pinctrl/pinctrl-keembay*
16867
16868 PIN CONTROLLER - MEDIATEK
16869 M:      Sean Wang <sean.wang@kernel.org>
16870 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16871 S:      Maintained
16872 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16873 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16874 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16875 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16876 F:      drivers/pinctrl/mediatek/
16877
16878 PIN CONTROLLER - MEDIATEK MIPS
16879 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16880 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16881 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16882 L:      linux-mips@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16885 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16886 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16887 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16888 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16889 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16890 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16891 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16892 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16893 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16894 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16895 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16896 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16897 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16898 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16899
16900 PIN CONTROLLER - MICROCHIP AT91
16901 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16903 L:      linux-gpio@vger.kernel.org
16904 S:      Supported
16905 F:      drivers/gpio/gpio-sama5d2-piobu.c
16906 F:      drivers/pinctrl/pinctrl-at91*
16907
16908 PIN CONTROLLER - NXP S32
16909 M:      Chester Lin <clin@suse.com>
16910 R:      NXP S32 Linux Team <s32@nxp.com>
16911 L:      linux-gpio@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16914 F:      drivers/pinctrl/nxp/
16915
16916 PIN CONTROLLER - QUALCOMM
16917 M:      Bjorn Andersson <andersson@kernel.org>
16918 L:      linux-arm-msm@vger.kernel.org
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16921 F:      drivers/pinctrl/qcom/
16922
16923 PIN CONTROLLER - RENESAS
16924 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16925 L:      linux-renesas-soc@vger.kernel.org
16926 S:      Supported
16927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16928 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16929 F:      drivers/pinctrl/renesas/
16930
16931 PIN CONTROLLER - SAMSUNG
16932 M:      Tomasz Figa <tomasz.figa@gmail.com>
16933 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16934 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16935 R:      Alim Akhtar <alim.akhtar@samsung.com>
16936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16937 L:      linux-samsung-soc@vger.kernel.org
16938 S:      Maintained
16939 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16940 B:      mailto:linux-samsung-soc@vger.kernel.org
16941 C:      irc://irc.libera.chat/linux-exynos
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16943 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16944 F:      drivers/pinctrl/samsung/
16945 F:      include/dt-bindings/pinctrl/samsung.h
16946
16947 PIN CONTROLLER - SINGLE
16948 M:      Tony Lindgren <tony@atomide.com>
16949 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16951 L:      linux-omap@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/pinctrl/pinctrl-single.c
16954
16955 PIN CONTROLLER - SUNPLUS / TIBBO
16956 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16957 M:      Wells Lu <wellslutw@gmail.com>
16958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16959 S:      Maintained
16960 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16961 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16962 F:      drivers/pinctrl/sunplus/
16963 F:      include/dt-bindings/pinctrl/sppctl*.h
16964
16965 PINE64 PINEPHONE KEYBOARD DRIVER
16966 M:      Samuel Holland <samuel@sholland.org>
16967 S:      Supported
16968 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16969 F:      drivers/input/keyboard/pinephone-keyboard.c
16970
16971 PKTCDVD DRIVER
16972 M:      linux-block@vger.kernel.org
16973 S:      Orphan
16974 F:      drivers/block/pktcdvd.c
16975 F:      include/linux/pktcdvd.h
16976 F:      include/uapi/linux/pktcdvd.h
16977
16978 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16979 M:      Tomasz Duszynski <tduszyns@gmail.com>
16980 S:      Maintained
16981 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16982 F:      drivers/iio/chemical/pms7003.c
16983
16984 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16985 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16986 L:      netdev@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/net/phy/mdio-open-alliance.h
16989 F:      net/ethtool/plca.c
16990
16991 PLDMFW LIBRARY
16992 M:      Jacob Keller <jacob.e.keller@intel.com>
16993 S:      Maintained
16994 F:      Documentation/driver-api/pldmfw/
16995 F:      include/linux/pldmfw.h
16996 F:      lib/pldmfw/
16997
16998 PLX DMA DRIVER
16999 M:      Logan Gunthorpe <logang@deltatee.com>
17000 S:      Maintained
17001 F:      drivers/dma/plx_dma.c
17002
17003 PM-GRAPH UTILITY
17004 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17005 L:      linux-pm@vger.kernel.org
17006 S:      Supported
17007 W:      https://01.org/pm-graph
17008 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17009 T:      git git://github.com/intel/pm-graph
17010 F:      tools/power/pm-graph
17011
17012 PM6764TR DRIVER
17013 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17014 L:      linux-hwmon@vger.kernel.org
17015 S:      Maintained
17016 F:      Documentation/hwmon/pm6764tr.rst
17017 F:      drivers/hwmon/pmbus/pm6764tr.c
17018
17019 PMBUS HARDWARE MONITORING DRIVERS
17020 M:      Guenter Roeck <linux@roeck-us.net>
17021 L:      linux-hwmon@vger.kernel.org
17022 S:      Maintained
17023 W:      http://hwmon.wiki.kernel.org/
17024 W:      http://www.roeck-us.net/linux/drivers/
17025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17026 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17027 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17028 F:      Documentation/hwmon/adm1275.rst
17029 F:      Documentation/hwmon/ibm-cffps.rst
17030 F:      Documentation/hwmon/ir35221.rst
17031 F:      Documentation/hwmon/lm25066.rst
17032 F:      Documentation/hwmon/ltc2978.rst
17033 F:      Documentation/hwmon/ltc3815.rst
17034 F:      Documentation/hwmon/max16064.rst
17035 F:      Documentation/hwmon/max20751.rst
17036 F:      Documentation/hwmon/max31785.rst
17037 F:      Documentation/hwmon/max34440.rst
17038 F:      Documentation/hwmon/max8688.rst
17039 F:      Documentation/hwmon/pmbus-core.rst
17040 F:      Documentation/hwmon/pmbus.rst
17041 F:      Documentation/hwmon/tps40422.rst
17042 F:      Documentation/hwmon/ucd9000.rst
17043 F:      Documentation/hwmon/ucd9200.rst
17044 F:      Documentation/hwmon/zl6100.rst
17045 F:      drivers/hwmon/pmbus/
17046 F:      include/linux/pmbus.h
17047
17048 PMC SIERRA MaxRAID DRIVER
17049 L:      linux-scsi@vger.kernel.org
17050 S:      Orphan
17051 W:      http://www.pmc-sierra.com/
17052 F:      drivers/scsi/pmcraid.*
17053
17054 PMC SIERRA PM8001 DRIVER
17055 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17056 L:      linux-scsi@vger.kernel.org
17057 S:      Supported
17058 F:      drivers/scsi/pm8001/
17059
17060 PNI RM3100 IIO DRIVER
17061 M:      Song Qiang <songqiang1304521@gmail.com>
17062 L:      linux-iio@vger.kernel.org
17063 S:      Maintained
17064 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17065 F:      drivers/iio/magnetometer/rm3100*
17066
17067 PNP SUPPORT
17068 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17069 L:      linux-acpi@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/pnp/
17072 F:      include/linux/pnp.h
17073
17074 POSIX CLOCKS and TIMERS
17075 M:      Thomas Gleixner <tglx@linutronix.de>
17076 L:      linux-kernel@vger.kernel.org
17077 S:      Maintained
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17079 F:      fs/timerfd.c
17080 F:      include/linux/time_namespace.h
17081 F:      include/linux/timer*
17082 F:      kernel/time/*timer*
17083 F:      kernel/time/namespace.c
17084
17085 POWER MANAGEMENT CORE
17086 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17087 L:      linux-pm@vger.kernel.org
17088 S:      Supported
17089 B:      https://bugzilla.kernel.org
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17091 F:      drivers/base/power/
17092 F:      drivers/powercap/
17093 F:      include/linux/intel_rapl.h
17094 F:      include/linux/pm.h
17095 F:      include/linux/pm_*
17096 F:      include/linux/powercap.h
17097 F:      kernel/configs/nopm.config
17098
17099 POWER STATE COORDINATION INTERFACE (PSCI)
17100 M:      Mark Rutland <mark.rutland@arm.com>
17101 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17103 S:      Maintained
17104 F:      drivers/firmware/psci/
17105 F:      include/linux/psci.h
17106 F:      include/uapi/linux/psci.h
17107
17108 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17109 M:      Sebastian Reichel <sre@kernel.org>
17110 L:      linux-pm@vger.kernel.org
17111 S:      Maintained
17112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17113 F:      Documentation/ABI/testing/sysfs-class-power
17114 F:      Documentation/devicetree/bindings/power/supply/
17115 F:      drivers/power/supply/
17116 F:      include/linux/power/
17117 F:      include/linux/power_supply.h
17118
17119 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17120 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17121 L:      linuxppc-dev@lists.ozlabs.org
17122 S:      Maintained
17123 F:      drivers/char/powernv-op-panel.c
17124
17125 PPP OVER ATM (RFC 2364)
17126 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17127 S:      Maintained
17128 F:      include/uapi/linux/atmppp.h
17129 F:      net/atm/pppoatm.c
17130
17131 PPP OVER ETHERNET
17132 M:      Michal Ostrowski <mostrows@earthlink.net>
17133 S:      Maintained
17134 F:      drivers/net/ppp/pppoe.c
17135 F:      drivers/net/ppp/pppox.c
17136
17137 PPP OVER L2TP
17138 M:      James Chapman <jchapman@katalix.com>
17139 S:      Maintained
17140 F:      include/linux/if_pppol2tp.h
17141 F:      include/uapi/linux/if_pppol2tp.h
17142 F:      net/l2tp/l2tp_ppp.c
17143
17144 PPP PROTOCOL DRIVERS AND COMPRESSORS
17145 L:      linux-ppp@vger.kernel.org
17146 S:      Orphan
17147 F:      drivers/net/ppp/ppp_*
17148
17149 PPS SUPPORT
17150 M:      Rodolfo Giometti <giometti@enneenne.com>
17151 L:      linuxpps@ml.enneenne.com (subscribers-only)
17152 S:      Maintained
17153 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17154 F:      Documentation/ABI/testing/sysfs-pps
17155 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17156 F:      Documentation/driver-api/pps.rst
17157 F:      drivers/pps/
17158 F:      include/linux/pps*.h
17159 F:      include/uapi/linux/pps.h
17160
17161 PPTP DRIVER
17162 M:      Dmitry Kozlov <xeb@mail.ru>
17163 L:      netdev@vger.kernel.org
17164 S:      Maintained
17165 W:      http://sourceforge.net/projects/accel-pptp
17166 F:      drivers/net/ppp/pptp.c
17167
17168 PRESSURE STALL INFORMATION (PSI)
17169 M:      Johannes Weiner <hannes@cmpxchg.org>
17170 M:      Suren Baghdasaryan <surenb@google.com>
17171 R:      Peter Ziljstra <peterz@infradead.org>
17172 S:      Maintained
17173 F:      include/linux/psi*
17174 F:      kernel/sched/psi.c
17175
17176 PRINTK
17177 M:      Petr Mladek <pmladek@suse.com>
17178 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17179 R:      Steven Rostedt <rostedt@goodmis.org>
17180 R:      John Ogness <john.ogness@linutronix.de>
17181 S:      Maintained
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17183 F:      include/linux/printk.h
17184 F:      kernel/printk/
17185
17186 PRINTK INDEXING
17187 R:      Chris Down <chris@chrisdown.name>
17188 S:      Maintained
17189 F:      Documentation/core-api/printk-index.rst
17190 F:      kernel/printk/index.c
17191 K:      printk_index
17192
17193 PROC FILESYSTEM
17194 L:      linux-kernel@vger.kernel.org
17195 L:      linux-fsdevel@vger.kernel.org
17196 S:      Maintained
17197 F:      Documentation/filesystems/proc.rst
17198 F:      fs/proc/
17199 F:      include/linux/proc_fs.h
17200 F:      tools/testing/selftests/proc/
17201
17202 PROC SYSCTL
17203 M:      Luis Chamberlain <mcgrof@kernel.org>
17204 M:      Kees Cook <keescook@chromium.org>
17205 M:      Iurii Zaikin <yzaikin@google.com>
17206 L:      linux-kernel@vger.kernel.org
17207 L:      linux-fsdevel@vger.kernel.org
17208 S:      Maintained
17209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17210 F:      fs/proc/proc_sysctl.c
17211 F:      include/linux/sysctl.h
17212 F:      kernel/sysctl-test.c
17213 F:      kernel/sysctl.c
17214 F:      tools/testing/selftests/sysctl/
17215
17216 PS3 NETWORK SUPPORT
17217 M:      Geoff Levand <geoff@infradead.org>
17218 L:      netdev@vger.kernel.org
17219 L:      linuxppc-dev@lists.ozlabs.org
17220 S:      Maintained
17221 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17222
17223 PS3 PLATFORM SUPPORT
17224 M:      Geoff Levand <geoff@infradead.org>
17225 L:      linuxppc-dev@lists.ozlabs.org
17226 S:      Maintained
17227 F:      arch/powerpc/boot/ps3*
17228 F:      arch/powerpc/include/asm/lv1call.h
17229 F:      arch/powerpc/include/asm/ps3*.h
17230 F:      arch/powerpc/platforms/ps3/
17231 F:      drivers/*/ps3*
17232 F:      drivers/ps3/
17233 F:      drivers/rtc/rtc-ps3.c
17234 F:      drivers/usb/host/*ps3.c
17235 F:      sound/ppc/snd_ps3*
17236
17237 PS3VRAM DRIVER
17238 M:      Jim Paris <jim@jtan.com>
17239 M:      Geoff Levand <geoff@infradead.org>
17240 L:      linuxppc-dev@lists.ozlabs.org
17241 S:      Maintained
17242 F:      drivers/block/ps3vram.c
17243
17244 PSAMPLE PACKET SAMPLING SUPPORT
17245 M:      Yotam Gigi <yotam.gi@gmail.com>
17246 S:      Maintained
17247 F:      include/net/psample.h
17248 F:      include/uapi/linux/psample.h
17249 F:      net/psample
17250
17251 PSTORE FILESYSTEM
17252 M:      Kees Cook <keescook@chromium.org>
17253 R:      Tony Luck <tony.luck@intel.com>
17254 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17255 L:      linux-hardening@vger.kernel.org
17256 S:      Supported
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17258 F:      Documentation/admin-guide/pstore-blk.rst
17259 F:      Documentation/admin-guide/ramoops.rst
17260 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17261 F:      drivers/acpi/apei/erst.c
17262 F:      drivers/firmware/efi/efi-pstore.c
17263 F:      fs/pstore/
17264 F:      include/linux/pstore*
17265 K:      \b(pstore|ramoops)
17266
17267 PTP HARDWARE CLOCK SUPPORT
17268 M:      Richard Cochran <richardcochran@gmail.com>
17269 L:      netdev@vger.kernel.org
17270 S:      Maintained
17271 W:      http://linuxptp.sourceforge.net/
17272 F:      Documentation/ABI/testing/sysfs-ptp
17273 F:      Documentation/driver-api/ptp.rst
17274 F:      drivers/net/phy/dp83640*
17275 F:      drivers/ptp/*
17276 F:      include/linux/ptp_cl*
17277 K:      (?:\b|_)ptp(?:\b|_)
17278
17279 PTP MOCKUP CLOCK SUPPORT
17280 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17281 L:      netdev@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/ptp/ptp_mock.c
17284 F:      include/linux/ptp_mock.h
17285
17286 PTP VIRTUAL CLOCK SUPPORT
17287 M:      Yangbo Lu <yangbo.lu@nxp.com>
17288 L:      netdev@vger.kernel.org
17289 S:      Maintained
17290 F:      drivers/ptp/ptp_vclock.c
17291 F:      net/ethtool/phc_vclocks.c
17292
17293 PTRACE SUPPORT
17294 M:      Oleg Nesterov <oleg@redhat.com>
17295 S:      Maintained
17296 F:      arch/*/*/ptrace*.c
17297 F:      arch/*/include/asm/ptrace*.h
17298 F:      arch/*/ptrace*.c
17299 F:      include/asm-generic/syscall.h
17300 F:      include/linux/ptrace.h
17301 F:      include/linux/regset.h
17302 F:      include/uapi/linux/ptrace.h
17303 F:      kernel/ptrace.c
17304
17305 PULSE8-CEC DRIVER
17306 M:      Hans Verkuil <hverkuil@xs4all.nl>
17307 L:      linux-media@vger.kernel.org
17308 S:      Maintained
17309 T:      git git://linuxtv.org/media_tree.git
17310 F:      drivers/media/cec/usb/pulse8/
17311
17312 PURELIFI PLFXLC DRIVER
17313 M:      Srinivasan Raju <srini.raju@purelifi.com>
17314 L:      linux-wireless@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/net/wireless/purelifi/plfxlc/
17317
17318 PVRUSB2 VIDEO4LINUX DRIVER
17319 M:      Mike Isely <isely@pobox.com>
17320 L:      pvrusb2@isely.net       (subscribers-only)
17321 L:      linux-media@vger.kernel.org
17322 S:      Maintained
17323 W:      http://www.isely.net/pvrusb2/
17324 T:      git git://linuxtv.org/media_tree.git
17325 F:      Documentation/driver-api/media/drivers/pvrusb2*
17326 F:      drivers/media/usb/pvrusb2/
17327
17328 PWC WEBCAM DRIVER
17329 M:      Hans Verkuil <hverkuil@xs4all.nl>
17330 L:      linux-media@vger.kernel.org
17331 S:      Odd Fixes
17332 T:      git git://linuxtv.org/media_tree.git
17333 F:      drivers/media/usb/pwc/*
17334 F:      include/trace/events/pwc.h
17335
17336 PWM IR Transmitter
17337 M:      Sean Young <sean@mess.org>
17338 L:      linux-media@vger.kernel.org
17339 S:      Maintained
17340 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17341 F:      drivers/media/rc/pwm-ir-tx.c
17342
17343 PWM SUBSYSTEM
17344 M:      Thierry Reding <thierry.reding@gmail.com>
17345 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17346 L:      linux-pwm@vger.kernel.org
17347 S:      Maintained
17348 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17350 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17351 F:      Documentation/devicetree/bindings/pwm/
17352 F:      Documentation/driver-api/pwm.rst
17353 F:      drivers/gpio/gpio-mvebu.c
17354 F:      drivers/pwm/
17355 F:      drivers/video/backlight/pwm_bl.c
17356 F:      include/dt-bindings/pwm/
17357 F:      include/linux/pwm.h
17358 F:      include/linux/pwm_backlight.h
17359 K:      pwm_(config|apply_state|ops)
17360
17361 PXA GPIO DRIVER
17362 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17363 L:      linux-gpio@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/gpio/gpio-pxa.c
17366
17367 PXA MMCI DRIVER
17368 S:      Orphan
17369
17370 PXA RTC DRIVER
17371 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17372 L:      linux-rtc@vger.kernel.org
17373 S:      Maintained
17374
17375 PXA2xx/PXA3xx SUPPORT
17376 M:      Daniel Mack <daniel@zonque.org>
17377 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17378 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17380 S:      Maintained
17381 T:      git git://github.com/hzhuang1/linux.git
17382 T:      git git://github.com/rjarzmik/linux.git
17383 F:      arch/arm/boot/dts/intel/pxa/
17384 F:      arch/arm/mach-pxa/
17385 F:      drivers/dma/pxa*
17386 F:      drivers/pcmcia/pxa2xx*
17387 F:      drivers/pinctrl/pxa/
17388 F:      drivers/spi/spi-pxa2xx*
17389 F:      drivers/usb/gadget/udc/pxa2*
17390 F:      include/sound/pxa2xx-lib.h
17391 F:      sound/arm/pxa*
17392 F:      sound/soc/pxa/
17393
17394 QAT DRIVER
17395 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17396 L:      qat-linux@intel.com
17397 S:      Supported
17398 F:      drivers/crypto/intel/qat/
17399
17400 QCOM AUDIO (ASoC) DRIVERS
17401 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17402 M:      Banajit Goswami <bgoswami@quicinc.com>
17403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17404 S:      Supported
17405 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17406 F:      Documentation/devicetree/bindings/sound/qcom,*
17407 F:      drivers/soc/qcom/apr.c
17408 F:      include/dt-bindings/sound/qcom,wcd9335.h
17409 F:      sound/soc/codecs/lpass-rx-macro.*
17410 F:      sound/soc/codecs/lpass-tx-macro.*
17411 F:      sound/soc/codecs/lpass-va-macro.c
17412 F:      sound/soc/codecs/lpass-wsa-macro.*
17413 F:      sound/soc/codecs/msm8916-wcd-analog.c
17414 F:      sound/soc/codecs/msm8916-wcd-digital.c
17415 F:      sound/soc/codecs/wcd-clsh-v2.*
17416 F:      sound/soc/codecs/wcd-mbhc-v2.*
17417 F:      sound/soc/codecs/wcd9335.*
17418 F:      sound/soc/codecs/wcd934x.c
17419 F:      sound/soc/codecs/wsa881x.c
17420 F:      sound/soc/codecs/wsa883x.c
17421 F:      sound/soc/codecs/wsa884x.c
17422 F:      sound/soc/qcom/
17423
17424 QCOM EMBEDDED USB DEBUGGER (EUD)
17425 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17426 L:      linux-arm-msm@vger.kernel.org
17427 S:      Maintained
17428 F:      Documentation/ABI/testing/sysfs-driver-eud
17429 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17430 F:      drivers/usb/misc/qcom_eud.c
17431
17432 QCOM IPA DRIVER
17433 M:      Alex Elder <elder@kernel.org>
17434 L:      netdev@vger.kernel.org
17435 S:      Supported
17436 F:      drivers/net/ipa/
17437
17438 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17439 M:      Gabriel Somlo <somlo@cmu.edu>
17440 M:      "Michael S. Tsirkin" <mst@redhat.com>
17441 L:      qemu-devel@nongnu.org
17442 S:      Maintained
17443 F:      drivers/firmware/qemu_fw_cfg.c
17444 F:      include/uapi/linux/qemu_fw_cfg.h
17445
17446 QIB DRIVER
17447 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17448 L:      linux-rdma@vger.kernel.org
17449 S:      Supported
17450 F:      drivers/infiniband/hw/qib/
17451
17452 QLOGIC QL41xxx FCOE DRIVER
17453 M:      Saurav Kashyap <skashyap@marvell.com>
17454 M:      Javed Hasan <jhasan@marvell.com>
17455 M:      GR-QLogic-Storage-Upstream@marvell.com
17456 L:      linux-scsi@vger.kernel.org
17457 S:      Supported
17458 F:      drivers/scsi/qedf/
17459
17460 QLOGIC QL41xxx ISCSI DRIVER
17461 M:      Nilesh Javali <njavali@marvell.com>
17462 M:      Manish Rangankar <mrangankar@marvell.com>
17463 M:      GR-QLogic-Storage-Upstream@marvell.com
17464 L:      linux-scsi@vger.kernel.org
17465 S:      Supported
17466 F:      drivers/scsi/qedi/
17467
17468 QLOGIC QL4xxx ETHERNET DRIVER
17469 M:      Ariel Elior <aelior@marvell.com>
17470 M:      Manish Chopra <manishc@marvell.com>
17471 L:      netdev@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/net/ethernet/qlogic/qed/
17474 F:      drivers/net/ethernet/qlogic/qede/
17475 F:      include/linux/qed/
17476
17477 QLOGIC QL4xxx RDMA DRIVER
17478 M:      Michal Kalderon <mkalderon@marvell.com>
17479 M:      Ariel Elior <aelior@marvell.com>
17480 L:      linux-rdma@vger.kernel.org
17481 S:      Supported
17482 F:      drivers/infiniband/hw/qedr/
17483 F:      include/uapi/rdma/qedr-abi.h
17484
17485 QLOGIC QLA1280 SCSI DRIVER
17486 M:      Michael Reed <mdr@sgi.com>
17487 L:      linux-scsi@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/scsi/qla1280.[ch]
17490
17491 QLOGIC QLA2XXX FC-SCSI DRIVER
17492 M:      Nilesh Javali <njavali@marvell.com>
17493 M:      GR-QLogic-Storage-Upstream@marvell.com
17494 L:      linux-scsi@vger.kernel.org
17495 S:      Supported
17496 F:      drivers/scsi/qla2xxx/
17497
17498 QLOGIC QLA3XXX NETWORK DRIVER
17499 M:      GR-Linux-NIC-Dev@marvell.com
17500 L:      netdev@vger.kernel.org
17501 S:      Supported
17502 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17503
17504 QLOGIC QLA4XXX iSCSI DRIVER
17505 M:      Nilesh Javali <njavali@marvell.com>
17506 M:      Manish Rangankar <mrangankar@marvell.com>
17507 M:      GR-QLogic-Storage-Upstream@marvell.com
17508 L:      linux-scsi@vger.kernel.org
17509 S:      Supported
17510 F:      drivers/scsi/qla4xxx/
17511
17512 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17513 M:      Shahed Shaikh <shshaikh@marvell.com>
17514 M:      Manish Chopra <manishc@marvell.com>
17515 M:      GR-Linux-NIC-Dev@marvell.com
17516 L:      netdev@vger.kernel.org
17517 S:      Supported
17518 F:      drivers/net/ethernet/qlogic/qlcnic/
17519
17520 QLOGIC QLGE 10Gb ETHERNET DRIVER
17521 M:      Manish Chopra <manishc@marvell.com>
17522 M:      GR-Linux-NIC-Dev@marvell.com
17523 M:      Coiby Xu <coiby.xu@gmail.com>
17524 L:      netdev@vger.kernel.org
17525 S:      Supported
17526 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17527 F:      drivers/staging/qlge/
17528
17529 QM1D1B0004 MEDIA DRIVER
17530 M:      Akihiro Tsukada <tskd08@gmail.com>
17531 L:      linux-media@vger.kernel.org
17532 S:      Odd Fixes
17533 F:      drivers/media/tuners/qm1d1b0004*
17534
17535 QM1D1C0042 MEDIA DRIVER
17536 M:      Akihiro Tsukada <tskd08@gmail.com>
17537 L:      linux-media@vger.kernel.org
17538 S:      Odd Fixes
17539 F:      drivers/media/tuners/qm1d1c0042*
17540
17541 QNX4 FILESYSTEM
17542 M:      Anders Larsen <al@alarsen.net>
17543 S:      Maintained
17544 W:      http://www.alarsen.net/linux/qnx4fs/
17545 F:      fs/qnx4/
17546 F:      include/uapi/linux/qnx4_fs.h
17547 F:      include/uapi/linux/qnxtypes.h
17548
17549 QNX6 FILESYSTEM
17550 S:      Orphan
17551 F:      Documentation/filesystems/qnx6.rst
17552 F:      fs/qnx6/
17553 F:      include/linux/qnx6_fs.h
17554
17555 QORIQ DPAA2 FSL-MC BUS DRIVER
17556 M:      Stuart Yoder <stuyoder@gmail.com>
17557 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17558 L:      linux-kernel@vger.kernel.org
17559 S:      Maintained
17560 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17561 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17562 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17563 F:      drivers/bus/fsl-mc/
17564 F:      include/uapi/linux/fsl_mc.h
17565
17566 QT1010 MEDIA DRIVER
17567 M:      Antti Palosaari <crope@iki.fi>
17568 L:      linux-media@vger.kernel.org
17569 S:      Maintained
17570 W:      https://linuxtv.org
17571 W:      http://palosaari.fi/linux/
17572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17573 T:      git git://linuxtv.org/anttip/media_tree.git
17574 F:      drivers/media/tuners/qt1010*
17575
17576 QUALCOMM ATH12K WIRELESS DRIVER
17577 M:      Kalle Valo <kvalo@kernel.org>
17578 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17579 L:      ath12k@lists.infradead.org
17580 S:      Supported
17581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17582 F:      drivers/net/wireless/ath/ath12k/
17583
17584 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17585 M:      Kalle Valo <kvalo@kernel.org>
17586 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17587 L:      ath10k@lists.infradead.org
17588 S:      Supported
17589 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17591 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17592 F:      drivers/net/wireless/ath/ath10k/
17593
17594 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17595 M:      Kalle Valo <kvalo@kernel.org>
17596 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17597 L:      ath11k@lists.infradead.org
17598 S:      Supported
17599 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17600 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17602 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17603 F:      drivers/net/wireless/ath/ath11k/
17604
17605 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17606 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17607 L:      linux-wireless@vger.kernel.org
17608 S:      Maintained
17609 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17611 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17612 F:      drivers/net/wireless/ath/ath9k/
17613
17614 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17615 M:      Stephan Gerhold <stephan@gerhold.net>
17616 L:      netdev@vger.kernel.org
17617 L:      linux-arm-msm@vger.kernel.org
17618 S:      Maintained
17619 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17620 F:      drivers/net/wwan/qcom_bam_dmux.c
17621
17622 QUALCOMM CAMERA SUBSYSTEM DRIVER
17623 M:      Robert Foss <rfoss@kernel.org>
17624 M:      Todor Tomov <todor.too@gmail.com>
17625 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17626 L:      linux-media@vger.kernel.org
17627 S:      Maintained
17628 F:      Documentation/admin-guide/media/qcom_camss.rst
17629 F:      Documentation/devicetree/bindings/media/*camss*
17630 F:      drivers/media/platform/qcom/camss/
17631
17632 QUALCOMM CLOCK DRIVERS
17633 M:      Bjorn Andersson <andersson@kernel.org>
17634 L:      linux-arm-msm@vger.kernel.org
17635 S:      Supported
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17637 F:      Documentation/devicetree/bindings/clock/qcom,*
17638 F:      drivers/clk/qcom/
17639 F:      include/dt-bindings/clock/qcom,*
17640
17641 QUALCOMM CLOUD AI (QAIC) DRIVER
17642 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17643 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17644 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17645 L:      linux-arm-msm@vger.kernel.org
17646 L:      dri-devel@lists.freedesktop.org
17647 S:      Supported
17648 T:      git git://anongit.freedesktop.org/drm/drm-misc
17649 F:      Documentation/accel/qaic/
17650 F:      drivers/accel/qaic/
17651 F:      include/uapi/drm/qaic_accel.h
17652
17653 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17654 M:      Bjorn Andersson <andersson@kernel.org>
17655 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17656 L:      linux-pm@vger.kernel.org
17657 L:      linux-arm-msm@vger.kernel.org
17658 S:      Maintained
17659 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17660 F:      drivers/genpd/qcom/cpr.c
17661
17662 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17663 M:      Ilia Lin <ilia.lin@kernel.org>
17664 L:      linux-pm@vger.kernel.org
17665 S:      Maintained
17666 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17667 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17668 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17669
17670 QUALCOMM CRYPTO DRIVERS
17671 M:      Thara Gopinath <thara.gopinath@gmail.com>
17672 L:      linux-crypto@vger.kernel.org
17673 L:      linux-arm-msm@vger.kernel.org
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17676 F:      drivers/crypto/qce/
17677
17678 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17679 M:      Timur Tabi <timur@kernel.org>
17680 L:      netdev@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/net/ethernet/qualcomm/emac/
17683
17684 QUALCOMM ETHQOS ETHERNET DRIVER
17685 M:      Vinod Koul <vkoul@kernel.org>
17686 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17687 L:      netdev@vger.kernel.org
17688 L:      linux-arm-msm@vger.kernel.org
17689 S:      Maintained
17690 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17691 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17692
17693 QUALCOMM FASTRPC DRIVER
17694 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17695 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17696 L:      linux-arm-msm@vger.kernel.org
17697 S:      Maintained
17698 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17699 F:      drivers/misc/fastrpc.c
17700 F:      include/uapi/misc/fastrpc.h
17701
17702 QUALCOMM HEXAGON ARCHITECTURE
17703 M:      Brian Cain <bcain@quicinc.com>
17704 L:      linux-hexagon@vger.kernel.org
17705 S:      Supported
17706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17707 F:      arch/hexagon/
17708
17709 QUALCOMM HIDMA DRIVER
17710 M:      Sinan Kaya <okaya@kernel.org>
17711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17712 L:      linux-arm-msm@vger.kernel.org
17713 L:      dmaengine@vger.kernel.org
17714 S:      Supported
17715 F:      drivers/dma/qcom/hidma*
17716
17717 QUALCOMM I2C CCI DRIVER
17718 M:      Loic Poulain <loic.poulain@linaro.org>
17719 M:      Robert Foss <rfoss@kernel.org>
17720 L:      linux-i2c@vger.kernel.org
17721 L:      linux-arm-msm@vger.kernel.org
17722 S:      Maintained
17723 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17724 F:      drivers/i2c/busses/i2c-qcom-cci.c
17725
17726 QUALCOMM INTERCONNECT BWMON DRIVER
17727 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17728 L:      linux-arm-msm@vger.kernel.org
17729 S:      Maintained
17730 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17731 F:      drivers/soc/qcom/icc-bwmon.c
17732
17733 QUALCOMM IOMMU
17734 M:      Rob Clark <robdclark@gmail.com>
17735 L:      iommu@lists.linux.dev
17736 L:      linux-arm-msm@vger.kernel.org
17737 S:      Maintained
17738 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17739
17740 QUALCOMM IPC ROUTER (QRTR) DRIVER
17741 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17742 L:      linux-arm-msm@vger.kernel.org
17743 S:      Maintained
17744 F:      include/trace/events/qrtr.h
17745 F:      include/uapi/linux/qrtr.h
17746 F:      net/qrtr/
17747
17748 QUALCOMM IPCC MAILBOX DRIVER
17749 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17750 L:      linux-arm-msm@vger.kernel.org
17751 S:      Supported
17752 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17753 F:      drivers/mailbox/qcom-ipcc.c
17754 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17755
17756 QUALCOMM IPQ4019 USB PHY DRIVER
17757 M:      Robert Marko <robert.marko@sartura.hr>
17758 M:      Luka Perkov <luka.perkov@sartura.hr>
17759 L:      linux-arm-msm@vger.kernel.org
17760 S:      Maintained
17761 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17762 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17763
17764 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17765 M:      Robert Marko <robert.marko@sartura.hr>
17766 M:      Luka Perkov <luka.perkov@sartura.hr>
17767 L:      linux-arm-msm@vger.kernel.org
17768 S:      Maintained
17769 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17770 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17771
17772 QUALCOMM NAND CONTROLLER DRIVER
17773 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17774 L:      linux-mtd@lists.infradead.org
17775 L:      linux-arm-msm@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17778 F:      drivers/mtd/nand/raw/qcom_nandc.c
17779
17780 QUALCOMM RMNET DRIVER
17781 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17782 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17783 L:      netdev@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17786 F:      drivers/net/ethernet/qualcomm/rmnet/
17787 F:      include/linux/if_rmnet.h
17788
17789 QUALCOMM TSENS THERMAL DRIVER
17790 M:      Amit Kucheria <amitk@kernel.org>
17791 M:      Thara Gopinath <thara.gopinath@gmail.com>
17792 L:      linux-pm@vger.kernel.org
17793 L:      linux-arm-msm@vger.kernel.org
17794 S:      Maintained
17795 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17796 F:      drivers/thermal/qcom/
17797
17798 QUALCOMM TYPEC PORT MANAGER DRIVER
17799 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17800 L:      linux-arm-msm@vger.kernel.org
17801 L:      linux-usb@vger.kernel.org
17802 S:      Maintained
17803 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17804 F:      drivers/usb/typec/tcpm/qcom/
17805
17806 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17807 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17808 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17809 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17810 L:      linux-media@vger.kernel.org
17811 L:      linux-arm-msm@vger.kernel.org
17812 S:      Maintained
17813 T:      git git://linuxtv.org/media_tree.git
17814 F:      Documentation/devicetree/bindings/media/*venus*
17815 F:      drivers/media/platform/qcom/venus/
17816
17817 QUALCOMM WCN36XX WIRELESS DRIVER
17818 M:      Loic Poulain <loic.poulain@linaro.org>
17819 L:      wcn36xx@lists.infradead.org
17820 S:      Supported
17821 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17822 F:      drivers/net/wireless/ath/wcn36xx/
17823
17824 QUANTENNA QTNFMAC WIRELESS DRIVER
17825 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17826 R:      Sergey Matyukevich <geomatsi@gmail.com>
17827 L:      linux-wireless@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/net/wireless/quantenna
17830
17831 RADEON and AMDGPU DRM DRIVERS
17832 M:      Alex Deucher <alexander.deucher@amd.com>
17833 M:      Christian König <christian.koenig@amd.com>
17834 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17835 L:      amd-gfx@lists.freedesktop.org
17836 S:      Supported
17837 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17838 C:      irc://irc.oftc.net/radeon
17839 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17840 F:      Documentation/gpu/amdgpu/
17841 F:      drivers/gpu/drm/amd/
17842 F:      drivers/gpu/drm/radeon/
17843 F:      include/uapi/drm/amdgpu_drm.h
17844 F:      include/uapi/drm/radeon_drm.h
17845
17846 RADEON FRAMEBUFFER DISPLAY DRIVER
17847 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17848 L:      linux-fbdev@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/video/fbdev/aty/radeon*
17851 F:      include/uapi/linux/radeonfb.h
17852
17853 RADIOSHARK RADIO DRIVER
17854 M:      Hans Verkuil <hverkuil@xs4all.nl>
17855 L:      linux-media@vger.kernel.org
17856 S:      Maintained
17857 T:      git git://linuxtv.org/media_tree.git
17858 F:      drivers/media/radio/radio-shark.c
17859
17860 RADIOSHARK2 RADIO DRIVER
17861 M:      Hans Verkuil <hverkuil@xs4all.nl>
17862 L:      linux-media@vger.kernel.org
17863 S:      Maintained
17864 T:      git git://linuxtv.org/media_tree.git
17865 F:      drivers/media/radio/radio-shark2.c
17866 F:      drivers/media/radio/radio-tea5777.c
17867
17868 RADOS BLOCK DEVICE (RBD)
17869 M:      Ilya Dryomov <idryomov@gmail.com>
17870 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17871 L:      ceph-devel@vger.kernel.org
17872 S:      Supported
17873 W:      http://ceph.com/
17874 T:      git https://github.com/ceph/ceph-client.git
17875 F:      Documentation/ABI/testing/sysfs-bus-rbd
17876 F:      drivers/block/rbd.c
17877 F:      drivers/block/rbd_types.h
17878
17879 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17880 L:      linux-fbdev@vger.kernel.org
17881 S:      Orphan
17882 F:      drivers/video/fbdev/aty/aty128fb.c
17883
17884 RAINSHADOW-CEC DRIVER
17885 M:      Hans Verkuil <hverkuil@xs4all.nl>
17886 L:      linux-media@vger.kernel.org
17887 S:      Maintained
17888 T:      git git://linuxtv.org/media_tree.git
17889 F:      drivers/media/cec/usb/rainshadow/
17890
17891 RALINK MIPS ARCHITECTURE
17892 M:      John Crispin <john@phrozen.org>
17893 L:      linux-mips@vger.kernel.org
17894 S:      Maintained
17895 F:      arch/mips/ralink
17896
17897 RALINK MT7621 MIPS ARCHITECTURE
17898 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17899 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17900 L:      linux-mips@vger.kernel.org
17901 S:      Maintained
17902 F:      arch/mips/boot/dts/ralink/mt7621*
17903
17904 RALINK RT2X00 WIRELESS LAN DRIVER
17905 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17906 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17907 L:      linux-wireless@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/net/wireless/ralink/rt2x00/
17910
17911 RAMDISK RAM BLOCK DEVICE DRIVER
17912 M:      Jens Axboe <axboe@kernel.dk>
17913 S:      Maintained
17914 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17915 F:      drivers/block/brd.c
17916
17917 RANCHU VIRTUAL BOARD FOR MIPS
17918 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17919 L:      linux-mips@vger.kernel.org
17920 S:      Supported
17921 F:      arch/mips/configs/generic/board-ranchu.config
17922 F:      arch/mips/generic/board-ranchu.c
17923
17924 RANDOM NUMBER DRIVER
17925 M:      "Theodore Ts'o" <tytso@mit.edu>
17926 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17927 S:      Maintained
17928 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17929 F:      drivers/char/random.c
17930 F:      drivers/virt/vmgenid.c
17931
17932 RAPIDIO SUBSYSTEM
17933 M:      Matt Porter <mporter@kernel.crashing.org>
17934 M:      Alexandre Bounine <alex.bou9@gmail.com>
17935 S:      Maintained
17936 F:      drivers/rapidio/
17937
17938 RAS INFRASTRUCTURE
17939 M:      Tony Luck <tony.luck@intel.com>
17940 M:      Borislav Petkov <bp@alien8.de>
17941 L:      linux-edac@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/admin-guide/ras.rst
17944 F:      drivers/ras/
17945 F:      include/linux/ras.h
17946 F:      include/ras/ras_event.h
17947
17948 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17949 L:      linux-wireless@vger.kernel.org
17950 S:      Orphan
17951 F:      drivers/net/wireless/legacy/ray*
17952
17953 RC-CORE / LIRC FRAMEWORK
17954 M:      Sean Young <sean@mess.org>
17955 L:      linux-media@vger.kernel.org
17956 S:      Maintained
17957 W:      http://linuxtv.org
17958 T:      git git://linuxtv.org/media_tree.git
17959 F:      Documentation/driver-api/media/rc-core.rst
17960 F:      Documentation/userspace-api/media/rc/
17961 F:      drivers/media/rc/
17962 F:      include/media/rc-core.h
17963 F:      include/media/rc-map.h
17964 F:      include/uapi/linux/lirc.h
17965
17966 RCMM REMOTE CONTROLS DECODER
17967 M:      Patrick Lerda <patrick9876@free.fr>
17968 S:      Maintained
17969 F:      drivers/media/rc/ir-rcmm-decoder.c
17970
17971 RCUTORTURE TEST FRAMEWORK
17972 M:      "Paul E. McKenney" <paulmck@kernel.org>
17973 M:      Josh Triplett <josh@joshtriplett.org>
17974 R:      Steven Rostedt <rostedt@goodmis.org>
17975 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17976 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17977 L:      rcu@vger.kernel.org
17978 S:      Supported
17979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17980 F:      tools/testing/selftests/rcutorture
17981
17982 RDACM20 Camera Sensor
17983 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17984 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17985 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17986 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17987 L:      linux-media@vger.kernel.org
17988 S:      Maintained
17989 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17990 F:      drivers/media/i2c/max9271.c
17991 F:      drivers/media/i2c/max9271.h
17992 F:      drivers/media/i2c/rdacm20.c
17993
17994 RDACM21 Camera Sensor
17995 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17996 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17997 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17998 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17999 L:      linux-media@vger.kernel.org
18000 S:      Maintained
18001 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18002 F:      drivers/media/i2c/max9271.c
18003 F:      drivers/media/i2c/max9271.h
18004 F:      drivers/media/i2c/rdacm21.c
18005
18006 RDC R-321X SoC
18007 M:      Florian Fainelli <florian@openwrt.org>
18008 S:      Maintained
18009
18010 RDC R6040 FAST ETHERNET DRIVER
18011 M:      Florian Fainelli <f.fainelli@gmail.com>
18012 L:      netdev@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/net/ethernet/rdc/r6040.c
18015
18016 RDMAVT - RDMA verbs software
18017 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18018 L:      linux-rdma@vger.kernel.org
18019 S:      Supported
18020 F:      drivers/infiniband/sw/rdmavt
18021
18022 RDS - RELIABLE DATAGRAM SOCKETS
18023 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18024 L:      netdev@vger.kernel.org
18025 L:      linux-rdma@vger.kernel.org
18026 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18027 S:      Supported
18028 W:      https://oss.oracle.com/projects/rds/
18029 F:      Documentation/networking/rds.rst
18030 F:      net/rds/
18031
18032 RDT - RESOURCE ALLOCATION
18033 M:      Fenghua Yu <fenghua.yu@intel.com>
18034 M:      Reinette Chatre <reinette.chatre@intel.com>
18035 L:      linux-kernel@vger.kernel.org
18036 S:      Supported
18037 F:      Documentation/arch/x86/resctrl*
18038 F:      arch/x86/include/asm/resctrl.h
18039 F:      arch/x86/kernel/cpu/resctrl/
18040 F:      tools/testing/selftests/resctrl/
18041
18042 READ-COPY UPDATE (RCU)
18043 M:      "Paul E. McKenney" <paulmck@kernel.org>
18044 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18045 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18046 M:      Joel Fernandes <joel@joelfernandes.org>
18047 M:      Josh Triplett <josh@joshtriplett.org>
18048 M:      Boqun Feng <boqun.feng@gmail.com>
18049 R:      Steven Rostedt <rostedt@goodmis.org>
18050 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18051 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18052 R:      Zqiang <qiang.zhang1211@gmail.com>
18053 L:      rcu@vger.kernel.org
18054 S:      Supported
18055 W:      http://www.rdrop.com/users/paulmck/RCU/
18056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18057 F:      Documentation/RCU/
18058 F:      include/linux/rcu*
18059 F:      kernel/rcu/
18060 X:      Documentation/RCU/torture.rst
18061 X:      include/linux/srcu*.h
18062 X:      kernel/rcu/srcu*.c
18063
18064 REAL TIME CLOCK (RTC) SUBSYSTEM
18065 M:      Alessandro Zummo <a.zummo@towertech.it>
18066 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18067 L:      linux-rtc@vger.kernel.org
18068 S:      Maintained
18069 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18071 F:      Documentation/admin-guide/rtc.rst
18072 F:      Documentation/devicetree/bindings/rtc/
18073 F:      drivers/rtc/
18074 F:      include/linux/platform_data/rtc-*
18075 F:      include/linux/rtc.h
18076 F:      include/linux/rtc/
18077 F:      include/uapi/linux/rtc.h
18078 F:      tools/testing/selftests/rtc/
18079
18080 Real-time Linux Analysis (RTLA) tools
18081 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18082 M:      Steven Rostedt <rostedt@goodmis.org>
18083 L:      linux-trace-kernel@vger.kernel.org
18084 S:      Maintained
18085 F:      Documentation/tools/rtla/
18086 F:      tools/tracing/rtla/
18087
18088 REALTEK AUDIO CODECS
18089 M:      Oder Chiou <oder_chiou@realtek.com>
18090 S:      Maintained
18091 F:      include/sound/rt*.h
18092 F:      sound/soc/codecs/rt*
18093
18094 REALTEK OTTO WATCHDOG
18095 M:      Sander Vanheule <sander@svanheule.net>
18096 L:      linux-watchdog@vger.kernel.org
18097 S:      Maintained
18098 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18099 F:      drivers/watchdog/realtek_otto_wdt.c
18100
18101 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18102 M:      Linus Walleij <linus.walleij@linaro.org>
18103 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18104 S:      Maintained
18105 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18106 F:      drivers/net/dsa/realtek/*
18107
18108 REALTEK WIRELESS DRIVER (rtlwifi family)
18109 M:      Ping-Ke Shih <pkshih@realtek.com>
18110 L:      linux-wireless@vger.kernel.org
18111 S:      Maintained
18112 W:      https://wireless.wiki.kernel.org/
18113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18114 F:      drivers/net/wireless/realtek/rtlwifi/
18115
18116 REALTEK WIRELESS DRIVER (rtw88)
18117 M:      Ping-Ke Shih <pkshih@realtek.com>
18118 L:      linux-wireless@vger.kernel.org
18119 S:      Maintained
18120 F:      drivers/net/wireless/realtek/rtw88/
18121
18122 REALTEK WIRELESS DRIVER (rtw89)
18123 M:      Ping-Ke Shih <pkshih@realtek.com>
18124 L:      linux-wireless@vger.kernel.org
18125 S:      Maintained
18126 F:      drivers/net/wireless/realtek/rtw89/
18127
18128 REDPINE WIRELESS DRIVER
18129 L:      linux-wireless@vger.kernel.org
18130 S:      Orphan
18131 F:      drivers/net/wireless/rsi/
18132
18133 REGISTER MAP ABSTRACTION
18134 M:      Mark Brown <broonie@kernel.org>
18135 L:      linux-kernel@vger.kernel.org
18136 S:      Supported
18137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18138 F:      Documentation/devicetree/bindings/regmap/
18139 F:      drivers/base/regmap/
18140 F:      include/linux/regmap.h
18141
18142 REISERFS FILE SYSTEM
18143 L:      reiserfs-devel@vger.kernel.org
18144 S:      Obsolete
18145 F:      fs/reiserfs/
18146
18147 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18148 M:      Bjorn Andersson <andersson@kernel.org>
18149 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18150 L:      linux-remoteproc@vger.kernel.org
18151 S:      Maintained
18152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18153 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18154 F:      Documentation/devicetree/bindings/remoteproc/
18155 F:      Documentation/staging/remoteproc.rst
18156 F:      drivers/remoteproc/
18157 F:      include/linux/remoteproc.h
18158 F:      include/linux/remoteproc/
18159
18160 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18161 M:      Bjorn Andersson <andersson@kernel.org>
18162 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18163 L:      linux-remoteproc@vger.kernel.org
18164 S:      Maintained
18165 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18166 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18167 F:      Documentation/staging/rpmsg.rst
18168 F:      drivers/rpmsg/
18169 F:      include/linux/rpmsg.h
18170 F:      include/linux/rpmsg/
18171 F:      include/uapi/linux/rpmsg.h
18172 F:      samples/rpmsg/
18173
18174 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18175 M:      Stephan Gerhold <stephan@gerhold.net>
18176 L:      netdev@vger.kernel.org
18177 L:      linux-remoteproc@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18180
18181 RENESAS CLOCK DRIVERS
18182 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18183 L:      linux-renesas-soc@vger.kernel.org
18184 S:      Supported
18185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18186 F:      Documentation/devicetree/bindings/clock/renesas,*
18187 F:      drivers/clk/renesas/
18188
18189 RENESAS EMEV2 I2C DRIVER
18190 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18191 L:      linux-renesas-soc@vger.kernel.org
18192 S:      Supported
18193 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18194 F:      drivers/i2c/busses/i2c-emev2.c
18195
18196 RENESAS ETHERNET DRIVERS
18197 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18198 L:      netdev@vger.kernel.org
18199 L:      linux-renesas-soc@vger.kernel.org
18200 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18201 F:      drivers/net/ethernet/renesas/
18202 F:      include/linux/sh_eth.h
18203
18204 RENESAS IDT821034 ASoC CODEC
18205 M:      Herve Codina <herve.codina@bootlin.com>
18206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18207 S:      Maintained
18208 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18209 F:      sound/soc/codecs/idt821034.c
18210
18211 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18212 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18213 L:      linux-mtd@lists.infradead.org
18214 L:      linux-renesas-soc@vger.kernel.org
18215 S:      Maintained
18216 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18217 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18218
18219 RENESAS R-CAR GYROADC DRIVER
18220 M:      Marek Vasut <marek.vasut@gmail.com>
18221 L:      linux-iio@vger.kernel.org
18222 S:      Supported
18223 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18224 F:      drivers/iio/adc/rcar-gyroadc.c
18225
18226 RENESAS R-CAR I2C DRIVERS
18227 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18228 L:      linux-renesas-soc@vger.kernel.org
18229 S:      Supported
18230 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18231 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18232 F:      drivers/i2c/busses/i2c-rcar.c
18233 F:      drivers/i2c/busses/i2c-sh_mobile.c
18234
18235 RENESAS R-CAR SATA DRIVER
18236 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18237 L:      linux-ide@vger.kernel.org
18238 L:      linux-renesas-soc@vger.kernel.org
18239 S:      Supported
18240 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18241 F:      drivers/ata/sata_rcar.c
18242
18243 RENESAS R-CAR THERMAL DRIVERS
18244 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18245 L:      linux-renesas-soc@vger.kernel.org
18246 S:      Supported
18247 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18248 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18249 F:      drivers/thermal/rcar_gen3_thermal.c
18250 F:      drivers/thermal/rcar_thermal.c
18251
18252 RENESAS RIIC DRIVER
18253 M:      Chris Brandt <chris.brandt@renesas.com>
18254 L:      linux-renesas-soc@vger.kernel.org
18255 S:      Supported
18256 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18257 F:      drivers/i2c/busses/i2c-riic.c
18258
18259 RENESAS RZ/G2L A/D DRIVER
18260 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18261 L:      linux-iio@vger.kernel.org
18262 L:      linux-renesas-soc@vger.kernel.org
18263 S:      Supported
18264 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18265 F:      drivers/iio/adc/rzg2l_adc.c
18266
18267 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18268 M:      Biju Das <biju.das.jz@bp.renesas.com>
18269 L:      linux-iio@vger.kernel.org
18270 L:      linux-renesas-soc@vger.kernel.org
18271 S:      Supported
18272 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18273 F:      drivers/counter/rz-mtu3-cnt.c
18274
18275 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18276 M:      Clément Léger <clement.leger@bootlin.com>
18277 L:      linux-renesas-soc@vger.kernel.org
18278 L:      netdev@vger.kernel.org
18279 S:      Maintained
18280 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18281 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18282 F:      drivers/net/dsa/rzn1_a5psw*
18283 F:      drivers/net/pcs/pcs-rzn1-miic.c
18284 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18285 F:      include/linux/pcs-rzn1-miic.h
18286 F:      net/dsa/tag_rzn1_a5psw.c
18287
18288 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18289 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18290 L:      linux-rtc@vger.kernel.org
18291 L:      linux-renesas-soc@vger.kernel.org
18292 S:      Maintained
18293 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18294 F:      drivers/rtc/rtc-rzn1.c
18295
18296 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18297 M:      Herve Codina <herve.codina@bootlin.com>
18298 L:      linux-renesas-soc@vger.kernel.org
18299 L:      linux-usb@vger.kernel.org
18300 S:      Maintained
18301 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18302 F:      drivers/usb/gadget/udc/renesas_usbf.c
18303
18304 RENESAS RZ/V2M I2C DRIVER
18305 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18306 L:      linux-i2c@vger.kernel.org
18307 L:      linux-renesas-soc@vger.kernel.org
18308 S:      Supported
18309 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18310 F:      drivers/i2c/busses/i2c-rzv2m.c
18311
18312 RENESAS USB PHY DRIVER
18313 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18314 L:      linux-renesas-soc@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18317
18318 RENESAS VERSACLOCK 7 CLOCK DRIVER
18319 M:      Alex Helms <alexander.helms.jy@renesas.com>
18320 S:      Maintained
18321 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18322 F:      drivers/clk/clk-versaclock7.c
18323
18324 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18325 M:      Herve Codina <herve.codina@bootlin.com>
18326 L:      linux-iio@vger.kernel.org
18327 S:      Maintained
18328 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18329 F:      drivers/iio/potentiometer/x9250.c
18330
18331 RESET CONTROLLER FRAMEWORK
18332 M:      Philipp Zabel <p.zabel@pengutronix.de>
18333 S:      Maintained
18334 T:      git git://git.pengutronix.de/git/pza/linux
18335 F:      Documentation/devicetree/bindings/reset/
18336 F:      Documentation/driver-api/reset.rst
18337 F:      drivers/reset/
18338 F:      include/dt-bindings/reset/
18339 F:      include/linux/reset-controller.h
18340 F:      include/linux/reset.h
18341 F:      include/linux/reset/
18342 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18343
18344 RESTARTABLE SEQUENCES SUPPORT
18345 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18346 M:      Peter Zijlstra <peterz@infradead.org>
18347 M:      "Paul E. McKenney" <paulmck@kernel.org>
18348 M:      Boqun Feng <boqun.feng@gmail.com>
18349 L:      linux-kernel@vger.kernel.org
18350 S:      Supported
18351 F:      include/trace/events/rseq.h
18352 F:      include/uapi/linux/rseq.h
18353 F:      kernel/rseq.c
18354 F:      tools/testing/selftests/rseq/
18355
18356 RFKILL
18357 M:      Johannes Berg <johannes@sipsolutions.net>
18358 L:      linux-wireless@vger.kernel.org
18359 S:      Maintained
18360 W:      https://wireless.wiki.kernel.org/
18361 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18364 F:      Documentation/ABI/stable/sysfs-class-rfkill
18365 F:      Documentation/driver-api/rfkill.rst
18366 F:      include/linux/rfkill.h
18367 F:      include/uapi/linux/rfkill.h
18368 F:      net/rfkill/
18369
18370 RHASHTABLE
18371 M:      Thomas Graf <tgraf@suug.ch>
18372 M:      Herbert Xu <herbert@gondor.apana.org.au>
18373 L:      netdev@vger.kernel.org
18374 S:      Maintained
18375 F:      include/linux/rhashtable-types.h
18376 F:      include/linux/rhashtable.h
18377 F:      lib/rhashtable.c
18378 F:      lib/test_rhashtable.c
18379
18380 RICOH R5C592 MEMORYSTICK DRIVER
18381 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18382 S:      Maintained
18383 F:      drivers/memstick/host/r592.*
18384
18385 RICOH SMARTMEDIA/XD DRIVER
18386 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18387 S:      Maintained
18388 F:      drivers/mtd/nand/raw/r852.c
18389 F:      drivers/mtd/nand/raw/r852.h
18390
18391 RISC-V ARCHITECTURE
18392 M:      Paul Walmsley <paul.walmsley@sifive.com>
18393 M:      Palmer Dabbelt <palmer@dabbelt.com>
18394 M:      Albert Ou <aou@eecs.berkeley.edu>
18395 L:      linux-riscv@lists.infradead.org
18396 S:      Supported
18397 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18398 C:      irc://irc.libera.chat/riscv
18399 P:      Documentation/riscv/patch-acceptance.rst
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18401 F:      arch/riscv/
18402 N:      riscv
18403 K:      riscv
18404
18405 RISC-V MICROCHIP FPGA SUPPORT
18406 M:      Conor Dooley <conor.dooley@microchip.com>
18407 M:      Daire McNamara <daire.mcnamara@microchip.com>
18408 L:      linux-riscv@lists.infradead.org
18409 S:      Supported
18410 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18411 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18412 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18413 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18414 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18415 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18416 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18417 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18418 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18419 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18420 F:      arch/riscv/boot/dts/microchip/
18421 F:      drivers/char/hw_random/mpfs-rng.c
18422 F:      drivers/clk/microchip/clk-mpfs*.c
18423 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18424 F:      drivers/mailbox/mailbox-mpfs.c
18425 F:      drivers/pci/controller/pcie-microchip-host.c
18426 F:      drivers/pwm/pwm-microchip-core.c
18427 F:      drivers/reset/reset-mpfs.c
18428 F:      drivers/rtc/rtc-mpfs.c
18429 F:      drivers/soc/microchip/mpfs-sys-controller.c
18430 F:      drivers/spi/spi-microchip-core-qspi.c
18431 F:      drivers/spi/spi-microchip-core.c
18432 F:      drivers/usb/musb/mpfs.c
18433 F:      include/soc/microchip/mpfs.h
18434
18435 RISC-V MISC SOC SUPPORT
18436 M:      Conor Dooley <conor@kernel.org>
18437 L:      linux-riscv@lists.infradead.org
18438 S:      Maintained
18439 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18440 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18441 F:      Documentation/devicetree/bindings/riscv/
18442 F:      arch/riscv/boot/dts/
18443 X:      arch/riscv/boot/dts/allwinner/
18444 X:      arch/riscv/boot/dts/renesas/
18445
18446 RISC-V PMU DRIVERS
18447 M:      Atish Patra <atishp@atishpatra.org>
18448 R:      Anup Patel <anup@brainfault.org>
18449 L:      linux-riscv@lists.infradead.org
18450 S:      Supported
18451 F:      drivers/perf/riscv_pmu.c
18452 F:      drivers/perf/riscv_pmu_legacy.c
18453 F:      drivers/perf/riscv_pmu_sbi.c
18454
18455 RISC-V THEAD SoC SUPPORT
18456 M:      Jisheng Zhang <jszhang@kernel.org>
18457 M:      Guo Ren <guoren@kernel.org>
18458 M:      Fu Wei <wefu@redhat.com>
18459 L:      linux-riscv@lists.infradead.org
18460 S:      Maintained
18461 F:      arch/riscv/boot/dts/thead/
18462
18463 RNBD BLOCK DRIVERS
18464 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18465 M:      Jack Wang <jinpu.wang@ionos.com>
18466 L:      linux-block@vger.kernel.org
18467 S:      Maintained
18468 F:      drivers/block/rnbd/
18469
18470 ROCCAT DRIVERS
18471 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18472 S:      Maintained
18473 W:      http://sourceforge.net/projects/roccat/
18474 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18475 F:      drivers/hid/hid-roccat*
18476 F:      include/linux/hid-roccat*
18477
18478 ROCKCHIP CRYPTO DRIVERS
18479 M:      Corentin Labbe <clabbe@baylibre.com>
18480 L:      linux-crypto@vger.kernel.org
18481 S:      Maintained
18482 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18483 F:      drivers/crypto/rockchip/
18484
18485 ROCKCHIP I2S TDM DRIVER
18486 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18487 L:      linux-rockchip@lists.infradead.org
18488 S:      Maintained
18489 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18490 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18491
18492 ROCKCHIP ISP V1 DRIVER
18493 M:      Dafna Hirschfeld <dafna@fastmail.com>
18494 L:      linux-media@vger.kernel.org
18495 L:      linux-rockchip@lists.infradead.org
18496 S:      Maintained
18497 F:      Documentation/admin-guide/media/rkisp1.rst
18498 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18499 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18500 F:      drivers/media/platform/rockchip/rkisp1
18501 F:      include/uapi/linux/rkisp1-config.h
18502
18503 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18504 M:      Jacob Chen <jacob-chen@iotwrt.com>
18505 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18506 L:      linux-media@vger.kernel.org
18507 L:      linux-rockchip@lists.infradead.org
18508 S:      Maintained
18509 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18510 F:      drivers/media/platform/rockchip/rga/
18511
18512 ROCKCHIP VIDEO DECODER DRIVER
18513 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18514 L:      linux-media@vger.kernel.org
18515 L:      linux-rockchip@lists.infradead.org
18516 S:      Maintained
18517 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18518 F:      drivers/staging/media/rkvdec/
18519
18520 ROCKER DRIVER
18521 M:      Jiri Pirko <jiri@resnulli.us>
18522 L:      netdev@vger.kernel.org
18523 S:      Supported
18524 F:      drivers/net/ethernet/rocker/
18525
18526 ROCKETPORT EXPRESS/INFINITY DRIVER
18527 M:      Kevin Cernekee <cernekee@gmail.com>
18528 L:      linux-serial@vger.kernel.org
18529 S:      Odd Fixes
18530 F:      drivers/tty/serial/rp2.*
18531
18532 ROHM BD99954 CHARGER IC
18533 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18534 S:      Supported
18535 F:      drivers/power/supply/bd99954-charger.c
18536 F:      drivers/power/supply/bd99954-charger.h
18537
18538 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18539 M:      Tomasz Duszynski <tduszyns@gmail.com>
18540 S:      Maintained
18541 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18542 F:      drivers/iio/light/bh1750.c
18543
18544 ROHM BU270xx LIGHT SENSOR DRIVERs
18545 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18546 L:      linux-iio@vger.kernel.org
18547 S:      Supported
18548 F:      drivers/iio/light/rohm-bu27008.c
18549 F:      drivers/iio/light/rohm-bu27034.c
18550
18551 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18552 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18553 L:      linux-kernel@vger.kernel.org
18554 L:      linux-renesas-soc@vger.kernel.org
18555 S:      Supported
18556 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18557 F:      drivers/gpio/gpio-bd9571mwv.c
18558 F:      drivers/mfd/bd9571mwv.c
18559 F:      drivers/regulator/bd9571mwv-regulator.c
18560 F:      include/linux/mfd/bd9571mwv.h
18561
18562 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18563 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18564 S:      Supported
18565 F:      drivers/clk/clk-bd718x7.c
18566 F:      drivers/gpio/gpio-bd71815.c
18567 F:      drivers/gpio/gpio-bd71828.c
18568 F:      drivers/mfd/rohm-bd71828.c
18569 F:      drivers/mfd/rohm-bd718x7.c
18570 F:      drivers/mfd/rohm-bd9576.c
18571 F:      drivers/regulator/bd71815-regulator.c
18572 F:      drivers/regulator/bd71828-regulator.c
18573 F:      drivers/regulator/bd718x7-regulator.c
18574 F:      drivers/regulator/bd9576-regulator.c
18575 F:      drivers/regulator/rohm-regulator.c
18576 F:      drivers/rtc/rtc-bd70528.c
18577 F:      drivers/watchdog/bd9576_wdt.c
18578 F:      include/linux/mfd/rohm-bd71815.h
18579 F:      include/linux/mfd/rohm-bd71828.h
18580 F:      include/linux/mfd/rohm-bd718x7.h
18581 F:      include/linux/mfd/rohm-bd957x.h
18582 F:      include/linux/mfd/rohm-generic.h
18583 F:      include/linux/mfd/rohm-shared.h
18584
18585 ROSE NETWORK LAYER
18586 M:      Ralf Baechle <ralf@linux-mips.org>
18587 L:      linux-hams@vger.kernel.org
18588 S:      Maintained
18589 W:      http://www.linux-ax25.org/
18590 F:      include/net/rose.h
18591 F:      include/uapi/linux/rose.h
18592 F:      net/rose/
18593
18594 ROTATION DRIVER FOR ALLWINNER A83T
18595 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18596 L:      linux-media@vger.kernel.org
18597 S:      Maintained
18598 T:      git git://linuxtv.org/media_tree.git
18599 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18600 F:      drivers/media/platform/sunxi/sun8i-rotate/
18601
18602 RPMSG TTY DRIVER
18603 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18604 L:      linux-remoteproc@vger.kernel.org
18605 S:      Maintained
18606 F:      drivers/tty/rpmsg_tty.c
18607
18608 RTL2830 MEDIA DRIVER
18609 M:      Antti Palosaari <crope@iki.fi>
18610 L:      linux-media@vger.kernel.org
18611 S:      Maintained
18612 W:      https://linuxtv.org
18613 W:      http://palosaari.fi/linux/
18614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18615 T:      git git://linuxtv.org/anttip/media_tree.git
18616 F:      drivers/media/dvb-frontends/rtl2830*
18617
18618 RTL2832 MEDIA DRIVER
18619 M:      Antti Palosaari <crope@iki.fi>
18620 L:      linux-media@vger.kernel.org
18621 S:      Maintained
18622 W:      https://linuxtv.org
18623 W:      http://palosaari.fi/linux/
18624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18625 T:      git git://linuxtv.org/anttip/media_tree.git
18626 F:      drivers/media/dvb-frontends/rtl2832*
18627
18628 RTL2832_SDR MEDIA DRIVER
18629 M:      Antti Palosaari <crope@iki.fi>
18630 L:      linux-media@vger.kernel.org
18631 S:      Maintained
18632 W:      https://linuxtv.org
18633 W:      http://palosaari.fi/linux/
18634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18635 T:      git git://linuxtv.org/anttip/media_tree.git
18636 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18637
18638 RTL8180 WIRELESS DRIVER
18639 L:      linux-wireless@vger.kernel.org
18640 S:      Orphan
18641 W:      https://wireless.wiki.kernel.org/
18642 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18643
18644 RTL8187 WIRELESS DRIVER
18645 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18646 M:      Larry Finger <Larry.Finger@lwfinger.net>
18647 L:      linux-wireless@vger.kernel.org
18648 S:      Maintained
18649 W:      https://wireless.wiki.kernel.org/
18650 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18651
18652 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18653 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18654 L:      linux-wireless@vger.kernel.org
18655 S:      Maintained
18656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18657 F:      drivers/net/wireless/realtek/rtl8xxxu/
18658
18659 RTRS TRANSPORT DRIVERS
18660 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18661 M:      Jack Wang <jinpu.wang@ionos.com>
18662 L:      linux-rdma@vger.kernel.org
18663 S:      Maintained
18664 F:      drivers/infiniband/ulp/rtrs/
18665
18666 RUNTIME VERIFICATION (RV)
18667 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18668 M:      Steven Rostedt <rostedt@goodmis.org>
18669 L:      linux-trace-kernel@vger.kernel.org
18670 S:      Maintained
18671 F:      Documentation/trace/rv/
18672 F:      include/linux/rv.h
18673 F:      include/rv/
18674 F:      kernel/trace/rv/
18675 F:      tools/verification/
18676
18677 RUST
18678 M:      Miguel Ojeda <ojeda@kernel.org>
18679 M:      Alex Gaynor <alex.gaynor@gmail.com>
18680 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18681 R:      Boqun Feng <boqun.feng@gmail.com>
18682 R:      Gary Guo <gary@garyguo.net>
18683 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18684 R:      Benno Lossin <benno.lossin@proton.me>
18685 R:      Andreas Hindborg <a.hindborg@samsung.com>
18686 R:      Alice Ryhl <aliceryhl@google.com>
18687 L:      rust-for-linux@vger.kernel.org
18688 S:      Supported
18689 W:      https://github.com/Rust-for-Linux/linux
18690 B:      https://github.com/Rust-for-Linux/linux/issues
18691 C:      zulip://rust-for-linux.zulipchat.com
18692 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18693 F:      Documentation/rust/
18694 F:      rust/
18695 F:      samples/rust/
18696 F:      scripts/*rust*
18697 K:      \b(?i:rust)\b
18698
18699 RXRPC SOCKETS (AF_RXRPC)
18700 M:      David Howells <dhowells@redhat.com>
18701 M:      Marc Dionne <marc.dionne@auristor.com>
18702 L:      linux-afs@lists.infradead.org
18703 S:      Supported
18704 W:      https://www.infradead.org/~dhowells/kafs/
18705 F:      Documentation/networking/rxrpc.rst
18706 F:      include/keys/rxrpc-type.h
18707 F:      include/net/af_rxrpc.h
18708 F:      include/trace/events/rxrpc.h
18709 F:      include/uapi/linux/rxrpc.h
18710 F:      net/rxrpc/
18711
18712 S3 SAVAGE FRAMEBUFFER DRIVER
18713 M:      Antonino Daplas <adaplas@gmail.com>
18714 L:      linux-fbdev@vger.kernel.org
18715 S:      Maintained
18716 F:      drivers/video/fbdev/savage/
18717
18718 S390 ARCHITECTURE
18719 M:      Heiko Carstens <hca@linux.ibm.com>
18720 M:      Vasily Gorbik <gor@linux.ibm.com>
18721 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18722 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18723 R:      Sven Schnelle <svens@linux.ibm.com>
18724 L:      linux-s390@vger.kernel.org
18725 S:      Supported
18726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18727 F:      Documentation/driver-api/s390-drivers.rst
18728 F:      Documentation/arch/s390/
18729 F:      arch/s390/
18730 F:      drivers/s390/
18731 F:      drivers/watchdog/diag288_wdt.c
18732
18733 S390 COMMON I/O LAYER
18734 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18735 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18736 L:      linux-s390@vger.kernel.org
18737 S:      Supported
18738 F:      drivers/s390/cio/
18739
18740 S390 DASD DRIVER
18741 M:      Stefan Haberland <sth@linux.ibm.com>
18742 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18743 L:      linux-s390@vger.kernel.org
18744 S:      Supported
18745 F:      block/partitions/ibm.c
18746 F:      drivers/s390/block/dasd*
18747 F:      include/linux/dasd_mod.h
18748
18749 S390 IOMMU (PCI)
18750 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18751 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18752 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18753 L:      linux-s390@vger.kernel.org
18754 S:      Supported
18755 F:      drivers/iommu/s390-iommu.c
18756
18757 S390 IUCV NETWORK LAYER
18758 M:      Alexandra Winter <wintera@linux.ibm.com>
18759 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18760 L:      linux-s390@vger.kernel.org
18761 L:      netdev@vger.kernel.org
18762 S:      Supported
18763 F:      drivers/s390/net/*iucv*
18764 F:      include/net/iucv/
18765 F:      net/iucv/
18766
18767 S390 MM
18768 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18769 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18770 L:      linux-s390@vger.kernel.org
18771 S:      Supported
18772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18773 F:      arch/s390/include/asm/pgtable.h
18774 F:      arch/s390/mm
18775
18776 S390 NETWORK DRIVERS
18777 M:      Alexandra Winter <wintera@linux.ibm.com>
18778 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18779 L:      linux-s390@vger.kernel.org
18780 L:      netdev@vger.kernel.org
18781 S:      Supported
18782 F:      drivers/s390/net/
18783
18784 S390 PCI SUBSYSTEM
18785 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18786 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18787 L:      linux-s390@vger.kernel.org
18788 S:      Supported
18789 F:      Documentation/arch/s390/pci.rst
18790 F:      arch/s390/pci/
18791 F:      drivers/pci/hotplug/s390_pci_hpc.c
18792
18793 S390 SCM DRIVER
18794 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18795 L:      linux-s390@vger.kernel.org
18796 S:      Supported
18797 F:      drivers/s390/block/scm*
18798 F:      drivers/s390/cio/scm.c
18799
18800 S390 VFIO AP DRIVER
18801 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18802 M:      Halil Pasic <pasic@linux.ibm.com>
18803 M:      Jason Herne <jjherne@linux.ibm.com>
18804 L:      linux-s390@vger.kernel.org
18805 S:      Supported
18806 F:      Documentation/arch/s390/vfio-ap*
18807 F:      drivers/s390/crypto/vfio_ap*
18808
18809 S390 VFIO-CCW DRIVER
18810 M:      Eric Farman <farman@linux.ibm.com>
18811 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18812 R:      Halil Pasic <pasic@linux.ibm.com>
18813 L:      linux-s390@vger.kernel.org
18814 L:      kvm@vger.kernel.org
18815 S:      Supported
18816 F:      Documentation/arch/s390/vfio-ccw.rst
18817 F:      drivers/s390/cio/vfio_ccw*
18818 F:      include/uapi/linux/vfio_ccw.h
18819
18820 S390 VFIO-PCI DRIVER
18821 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18822 M:      Eric Farman <farman@linux.ibm.com>
18823 L:      linux-s390@vger.kernel.org
18824 L:      kvm@vger.kernel.org
18825 S:      Supported
18826 F:      arch/s390/kvm/pci*
18827 F:      drivers/vfio/pci/vfio_pci_zdev.c
18828 F:      include/uapi/linux/vfio_zdev.h
18829
18830 S390 ZCRYPT DRIVER
18831 M:      Harald Freudenberger <freude@linux.ibm.com>
18832 L:      linux-s390@vger.kernel.org
18833 S:      Supported
18834 F:      drivers/s390/crypto/
18835
18836 S390 ZFCP DRIVER
18837 M:      Steffen Maier <maier@linux.ibm.com>
18838 M:      Benjamin Block <bblock@linux.ibm.com>
18839 L:      linux-s390@vger.kernel.org
18840 S:      Supported
18841 F:      drivers/s390/scsi/zfcp_*
18842
18843 SAA6588 RDS RECEIVER DRIVER
18844 M:      Hans Verkuil <hverkuil@xs4all.nl>
18845 L:      linux-media@vger.kernel.org
18846 S:      Odd Fixes
18847 W:      https://linuxtv.org
18848 T:      git git://linuxtv.org/media_tree.git
18849 F:      drivers/media/i2c/saa6588*
18850
18851 SAA7134 VIDEO4LINUX DRIVER
18852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18853 L:      linux-media@vger.kernel.org
18854 S:      Odd fixes
18855 W:      https://linuxtv.org
18856 T:      git git://linuxtv.org/media_tree.git
18857 F:      Documentation/driver-api/media/drivers/saa7134*
18858 F:      drivers/media/pci/saa7134/
18859
18860 SAA7146 VIDEO4LINUX-2 DRIVER
18861 M:      Hans Verkuil <hverkuil@xs4all.nl>
18862 L:      linux-media@vger.kernel.org
18863 S:      Maintained
18864 T:      git git://linuxtv.org/media_tree.git
18865 F:      drivers/media/common/saa7146/
18866 F:      drivers/media/pci/saa7146/
18867 F:      include/media/drv-intf/saa7146*
18868
18869 SAFESETID SECURITY MODULE
18870 M:      Micah Morton <mortonm@chromium.org>
18871 S:      Supported
18872 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18873 F:      security/safesetid/
18874
18875 SAMSUNG AUDIO (ASoC) DRIVERS
18876 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18878 S:      Maintained
18879 B:      mailto:linux-samsung-soc@vger.kernel.org
18880 F:      Documentation/devicetree/bindings/sound/samsung*
18881 F:      sound/soc/samsung/
18882
18883 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18884 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18885 L:      linux-crypto@vger.kernel.org
18886 L:      linux-samsung-soc@vger.kernel.org
18887 S:      Maintained
18888 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18889 F:      drivers/crypto/exynos-rng.c
18890
18891 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18892 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18893 L:      linux-samsung-soc@vger.kernel.org
18894 S:      Maintained
18895 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18896 F:      drivers/char/hw_random/exynos-trng.c
18897
18898 SAMSUNG FRAMEBUFFER DRIVER
18899 M:      Jingoo Han <jingoohan1@gmail.com>
18900 L:      linux-fbdev@vger.kernel.org
18901 S:      Maintained
18902 F:      drivers/video/fbdev/s3c-fb.c
18903
18904 SAMSUNG INTERCONNECT DRIVERS
18905 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18906 M:      Artur Świgoń <a.swigon@samsung.com>
18907 L:      linux-pm@vger.kernel.org
18908 L:      linux-samsung-soc@vger.kernel.org
18909 S:      Supported
18910 F:      drivers/interconnect/samsung/
18911
18912 SAMSUNG LAPTOP DRIVER
18913 M:      Corentin Chary <corentin.chary@gmail.com>
18914 L:      platform-driver-x86@vger.kernel.org
18915 S:      Maintained
18916 F:      drivers/platform/x86/samsung-laptop.c
18917
18918 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18919 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18920 L:      linux-kernel@vger.kernel.org
18921 L:      linux-samsung-soc@vger.kernel.org
18922 S:      Maintained
18923 B:      mailto:linux-samsung-soc@vger.kernel.org
18924 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18925 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18926 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18927 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18928 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18929 F:      drivers/clk/clk-s2mps11.c
18930 F:      drivers/mfd/sec*.c
18931 F:      drivers/regulator/s2m*.c
18932 F:      drivers/regulator/s5m*.c
18933 F:      drivers/rtc/rtc-s5m.c
18934 F:      include/linux/mfd/samsung/
18935
18936 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18937 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18938 L:      linux-media@vger.kernel.org
18939 L:      linux-samsung-soc@vger.kernel.org
18940 S:      Maintained
18941 F:      drivers/media/platform/samsung/s3c-camif/
18942 F:      include/media/drv-intf/s3c_camif.h
18943
18944 SAMSUNG S3FWRN5 NFC DRIVER
18945 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18946 S:      Maintained
18947 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18948 F:      drivers/nfc/s3fwrn5
18949
18950 SAMSUNG S5C73M3 CAMERA DRIVER
18951 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18952 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18953 L:      linux-media@vger.kernel.org
18954 S:      Supported
18955 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18956 F:      drivers/media/i2c/s5c73m3/*
18957
18958 SAMSUNG S5K5BAF CAMERA DRIVER
18959 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18960 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18961 L:      linux-media@vger.kernel.org
18962 S:      Supported
18963 F:      drivers/media/i2c/s5k5baf.c
18964
18965 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18966 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18967 M:      Vladimir Zapolskiy <vz@mleia.com>
18968 L:      linux-crypto@vger.kernel.org
18969 L:      linux-samsung-soc@vger.kernel.org
18970 S:      Maintained
18971 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18972 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18973 F:      drivers/crypto/s5p-sss.c
18974
18975 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18976 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18977 L:      linux-media@vger.kernel.org
18978 S:      Supported
18979 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18980 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18981 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18982 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18983 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18984 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18985 F:      drivers/media/platform/samsung/exynos4-is/
18986
18987 SAMSUNG SOC CLOCK DRIVERS
18988 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18989 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18990 M:      Tomasz Figa <tomasz.figa@gmail.com>
18991 M:      Chanwoo Choi <cw00.choi@samsung.com>
18992 R:      Alim Akhtar <alim.akhtar@samsung.com>
18993 L:      linux-samsung-soc@vger.kernel.org
18994 S:      Maintained
18995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18997 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18998 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18999 F:      drivers/clk/samsung/
19000 F:      include/dt-bindings/clock/exynos*.h
19001 F:      include/dt-bindings/clock/s5p*.h
19002 F:      include/dt-bindings/clock/samsung,*.h
19003 F:      include/linux/clk/samsung.h
19004
19005 SAMSUNG SPI DRIVERS
19006 M:      Andi Shyti <andi.shyti@kernel.org>
19007 L:      linux-spi@vger.kernel.org
19008 L:      linux-samsung-soc@vger.kernel.org
19009 S:      Maintained
19010 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19011 F:      drivers/spi/spi-s3c*
19012 F:      include/linux/platform_data/spi-s3c64xx.h
19013
19014 SAMSUNG SXGBE DRIVERS
19015 M:      Byungho An <bh74.an@samsung.com>
19016 L:      netdev@vger.kernel.org
19017 S:      Supported
19018 F:      drivers/net/ethernet/samsung/sxgbe/
19019
19020 SAMSUNG THERMAL DRIVER
19021 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19022 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19023 L:      linux-pm@vger.kernel.org
19024 L:      linux-samsung-soc@vger.kernel.org
19025 S:      Maintained
19026 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19027 F:      drivers/thermal/samsung/
19028
19029 SAMSUNG USB2 PHY DRIVER
19030 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19031 L:      linux-kernel@vger.kernel.org
19032 S:      Supported
19033 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19034 F:      Documentation/driver-api/phy/samsung-usb2.rst
19035 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19036 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19037 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19038 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19039 F:      drivers/phy/samsung/phy-samsung-usb2.c
19040 F:      drivers/phy/samsung/phy-samsung-usb2.h
19041
19042 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19043 M:      Paul Barker <paul.barker@sancloud.com>
19044 R:      Marc Murphy <marc.murphy@sancloud.com>
19045 S:      Supported
19046 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19047
19048 SC1200 WDT DRIVER
19049 M:      Zwane Mwaikambo <zwanem@gmail.com>
19050 S:      Maintained
19051 F:      drivers/watchdog/sc1200wdt.c
19052
19053 SCHEDULER
19054 M:      Ingo Molnar <mingo@redhat.com>
19055 M:      Peter Zijlstra <peterz@infradead.org>
19056 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19057 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19058 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19059 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19060 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19061 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19062 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19063 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19064 L:      linux-kernel@vger.kernel.org
19065 S:      Maintained
19066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19067 F:      include/linux/preempt.h
19068 F:      include/linux/sched.h
19069 F:      include/linux/wait.h
19070 F:      include/uapi/linux/sched.h
19071 F:      kernel/sched/
19072
19073 SCSI LIBSAS SUBSYSTEM
19074 R:      John Garry <john.g.garry@oracle.com>
19075 R:      Jason Yan <yanaijie@huawei.com>
19076 L:      linux-scsi@vger.kernel.org
19077 S:      Supported
19078 F:      Documentation/scsi/libsas.rst
19079 F:      drivers/scsi/libsas/
19080 F:      include/scsi/libsas.h
19081 F:      include/scsi/sas_ata.h
19082
19083 SCSI RDMA PROTOCOL (SRP) INITIATOR
19084 M:      Bart Van Assche <bvanassche@acm.org>
19085 L:      linux-rdma@vger.kernel.org
19086 S:      Supported
19087 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19088 F:      drivers/infiniband/ulp/srp/
19089 F:      include/scsi/srp.h
19090
19091 SCSI RDMA PROTOCOL (SRP) TARGET
19092 M:      Bart Van Assche <bvanassche@acm.org>
19093 L:      linux-rdma@vger.kernel.org
19094 L:      target-devel@vger.kernel.org
19095 S:      Supported
19096 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19097 F:      drivers/infiniband/ulp/srpt/
19098
19099 SCSI SG DRIVER
19100 M:      Doug Gilbert <dgilbert@interlog.com>
19101 L:      linux-scsi@vger.kernel.org
19102 S:      Maintained
19103 W:      http://sg.danny.cz/sg
19104 F:      Documentation/scsi/scsi-generic.rst
19105 F:      drivers/scsi/sg.c
19106 F:      include/scsi/sg.h
19107
19108 SCSI SUBSYSTEM
19109 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19110 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19111 L:      linux-scsi@vger.kernel.org
19112 S:      Maintained
19113 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19116 F:      Documentation/devicetree/bindings/scsi/
19117 F:      drivers/scsi/
19118 F:      drivers/ufs/
19119 F:      include/scsi/
19120
19121 SCSI TAPE DRIVER
19122 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19123 L:      linux-scsi@vger.kernel.org
19124 S:      Maintained
19125 F:      Documentation/scsi/st.rst
19126 F:      drivers/scsi/st.*
19127 F:      drivers/scsi/st_*.h
19128
19129 SCSI TARGET CORE USER DRIVER
19130 M:      Bodo Stroesser <bostroesser@gmail.com>
19131 L:      linux-scsi@vger.kernel.org
19132 L:      target-devel@vger.kernel.org
19133 S:      Supported
19134 F:      Documentation/target/tcmu-design.rst
19135 F:      drivers/target/target_core_user.c
19136 F:      include/uapi/linux/target_core_user.h
19137
19138 SCSI TARGET SUBSYSTEM
19139 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19140 L:      linux-scsi@vger.kernel.org
19141 L:      target-devel@vger.kernel.org
19142 S:      Supported
19143 W:      http://www.linux-iscsi.org
19144 Q:      https://patchwork.kernel.org/project/target-devel/list/
19145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19146 F:      Documentation/target/
19147 F:      drivers/target/
19148 F:      include/target/
19149
19150 SCTP PROTOCOL
19151 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19152 M:      Xin Long <lucien.xin@gmail.com>
19153 L:      linux-sctp@vger.kernel.org
19154 S:      Maintained
19155 W:      https://github.com/sctp/lksctp-tools/wiki
19156 F:      Documentation/networking/sctp.rst
19157 F:      include/linux/sctp.h
19158 F:      include/net/sctp/
19159 F:      include/uapi/linux/sctp.h
19160 F:      net/sctp/
19161
19162 SCx200 CPU SUPPORT
19163 M:      Jim Cromie <jim.cromie@gmail.com>
19164 S:      Odd Fixes
19165 F:      Documentation/i2c/busses/scx200_acb.rst
19166 F:      arch/x86/platform/scx200/
19167 F:      drivers/i2c/busses/scx200*
19168 F:      drivers/mtd/maps/scx200_docflash.c
19169 F:      drivers/watchdog/scx200_wdt.c
19170 F:      include/linux/scx200.h
19171
19172 SCx200 GPIO DRIVER
19173 M:      Jim Cromie <jim.cromie@gmail.com>
19174 S:      Maintained
19175 F:      drivers/char/scx200_gpio.c
19176 F:      include/linux/scx200_gpio.h
19177
19178 SCx200 HRT CLOCKSOURCE DRIVER
19179 M:      Jim Cromie <jim.cromie@gmail.com>
19180 S:      Maintained
19181 F:      drivers/clocksource/scx200_hrt.c
19182
19183 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19184 M:      Sascha Sommer <saschasommer@freenet.de>
19185 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19186 S:      Maintained
19187 F:      drivers/mmc/host/sdricoh_cs.c
19188
19189 SECO BOARDS CEC DRIVER
19190 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19191 S:      Maintained
19192 F:      drivers/media/cec/platform/seco/seco-cec.c
19193 F:      drivers/media/cec/platform/seco/seco-cec.h
19194
19195 SECURE COMPUTING
19196 M:      Kees Cook <keescook@chromium.org>
19197 R:      Andy Lutomirski <luto@amacapital.net>
19198 R:      Will Drewry <wad@chromium.org>
19199 S:      Supported
19200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19201 F:      Documentation/userspace-api/seccomp_filter.rst
19202 F:      include/linux/seccomp.h
19203 F:      include/uapi/linux/seccomp.h
19204 F:      kernel/seccomp.c
19205 F:      tools/testing/selftests/kselftest_harness.h
19206 F:      tools/testing/selftests/seccomp/*
19207 K:      \bsecure_computing
19208 K:      \bTIF_SECCOMP\b
19209
19210 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19211 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19212 M:      Al Cooper <alcooperx@gmail.com>
19213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19214 L:      linux-mmc@vger.kernel.org
19215 S:      Maintained
19216 F:      drivers/mmc/host/sdhci-brcmstb*
19217
19218 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19219 M:      Adrian Hunter <adrian.hunter@intel.com>
19220 L:      linux-mmc@vger.kernel.org
19221 S:      Supported
19222 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19223 F:      drivers/mmc/host/sdhci*
19224
19225 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19226 M:      Eugen Hristev <eugen.hristev@microchip.com>
19227 L:      linux-mmc@vger.kernel.org
19228 S:      Supported
19229 F:      drivers/mmc/host/sdhci-of-at91.c
19230
19231 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19232 M:      Haibo Chen <haibo.chen@nxp.com>
19233 L:      linux-imx@nxp.com
19234 L:      linux-mmc@vger.kernel.org
19235 S:      Maintained
19236 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19237
19238 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19239 M:      Ben Dooks <ben-linux@fluff.org>
19240 M:      Jaehoon Chung <jh80.chung@samsung.com>
19241 L:      linux-mmc@vger.kernel.org
19242 S:      Maintained
19243 F:      drivers/mmc/host/sdhci-s3c*
19244
19245 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19246 M:      Viresh Kumar <vireshk@kernel.org>
19247 L:      linux-mmc@vger.kernel.org
19248 S:      Maintained
19249 F:      drivers/mmc/host/sdhci-spear.c
19250
19251 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19252 M:      Vignesh Raghavendra <vigneshr@ti.com>
19253 L:      linux-mmc@vger.kernel.org
19254 S:      Maintained
19255 F:      drivers/mmc/host/sdhci-omap.c
19256
19257 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19258 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19259 L:      linux-block@vger.kernel.org
19260 S:      Supported
19261 F:      block/opal_proto.h
19262 F:      block/sed*
19263 F:      include/linux/sed*
19264 F:      include/uapi/linux/sed*
19265
19266 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19267 M:      Mark Rutland <mark.rutland@arm.com>
19268 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19269 M:      Sudeep Holla <sudeep.holla@arm.com>
19270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19271 S:      Maintained
19272 F:      drivers/firmware/smccc/
19273 F:      include/linux/arm-smccc.h
19274
19275 SECURITY CONTACT
19276 M:      Security Officers <security@kernel.org>
19277 S:      Supported
19278 F:      Documentation/process/security-bugs.rst
19279
19280 SECURITY SUBSYSTEM
19281 M:      Paul Moore <paul@paul-moore.com>
19282 M:      James Morris <jmorris@namei.org>
19283 M:      "Serge E. Hallyn" <serge@hallyn.com>
19284 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19285 S:      Supported
19286 W:      http://kernsec.org/
19287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19288 F:      security/
19289 X:      security/selinux/
19290
19291 SELINUX SECURITY MODULE
19292 M:      Paul Moore <paul@paul-moore.com>
19293 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19294 M:      Eric Paris <eparis@parisplace.org>
19295 L:      selinux@vger.kernel.org
19296 S:      Supported
19297 W:      https://selinuxproject.org
19298 W:      https://github.com/SELinuxProject
19299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19300 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19301 F:      Documentation/ABI/removed/sysfs-selinux-disable
19302 F:      Documentation/admin-guide/LSM/SELinux.rst
19303 F:      include/trace/events/avc.h
19304 F:      include/uapi/linux/selinux_netlink.h
19305 F:      scripts/selinux/
19306 F:      security/selinux/
19307
19308 SENSABLE PHANTOM
19309 M:      Jiri Slaby <jirislaby@kernel.org>
19310 S:      Maintained
19311 F:      drivers/misc/phantom.c
19312 F:      include/uapi/linux/phantom.h
19313
19314 SENSEAIR SUNRISE 006-0-0007
19315 M:      Jacopo Mondi <jacopo@jmondi.org>
19316 S:      Maintained
19317 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19318 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19319 F:      drivers/iio/chemical/sunrise_co2.c
19320
19321 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19322 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19323 S:      Maintained
19324 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19325 F:      drivers/iio/chemical/scd30.h
19326 F:      drivers/iio/chemical/scd30_core.c
19327 F:      drivers/iio/chemical/scd30_i2c.c
19328 F:      drivers/iio/chemical/scd30_serial.c
19329
19330 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19331 M:      Roan van Dijk <roan@protonic.nl>
19332 S:      Maintained
19333 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19334 F:      drivers/iio/chemical/scd4x.c
19335
19336 SENSIRION SGP40 GAS SENSOR DRIVER
19337 M:      Andreas Klinger <ak@it-klinger.de>
19338 S:      Maintained
19339 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19340 F:      drivers/iio/chemical/sgp40.c
19341
19342 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19343 M:      Tomasz Duszynski <tduszyns@gmail.com>
19344 S:      Maintained
19345 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19346 F:      drivers/iio/chemical/sps30.c
19347 F:      drivers/iio/chemical/sps30_i2c.c
19348 F:      drivers/iio/chemical/sps30_serial.c
19349
19350 SERIAL DEVICE BUS
19351 M:      Rob Herring <robh@kernel.org>
19352 L:      linux-serial@vger.kernel.org
19353 S:      Maintained
19354 F:      Documentation/devicetree/bindings/serial/serial.yaml
19355 F:      drivers/tty/serdev/
19356 F:      include/linux/serdev.h
19357
19358 SERIAL IR RECEIVER
19359 M:      Sean Young <sean@mess.org>
19360 L:      linux-media@vger.kernel.org
19361 S:      Maintained
19362 F:      drivers/media/rc/serial_ir.c
19363
19364 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19365 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19367 S:      Maintained
19368 F:      Documentation/devicetree/bindings/slimbus/
19369 F:      drivers/slimbus/
19370 F:      include/linux/slimbus.h
19371
19372 SFC NETWORK DRIVER
19373 M:      Edward Cree <ecree.xilinx@gmail.com>
19374 M:      Martin Habets <habetsm.xilinx@gmail.com>
19375 L:      netdev@vger.kernel.org
19376 L:      linux-net-drivers@amd.com
19377 S:      Supported
19378 F:      Documentation/networking/devlink/sfc.rst
19379 F:      drivers/net/ethernet/sfc/
19380
19381 SFCTEMP HWMON DRIVER
19382 M:      Emil Renner Berthing <kernel@esmil.dk>
19383 L:      linux-hwmon@vger.kernel.org
19384 S:      Maintained
19385 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19386 F:      Documentation/hwmon/sfctemp.rst
19387 F:      drivers/hwmon/sfctemp.c
19388
19389 SFF/SFP/SFP+ MODULE SUPPORT
19390 M:      Russell King <linux@armlinux.org.uk>
19391 L:      netdev@vger.kernel.org
19392 S:      Maintained
19393 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19394 F:      drivers/net/phy/phylink.c
19395 F:      drivers/net/phy/sfp*
19396 F:      include/linux/mdio/mdio-i2c.h
19397 F:      include/linux/phylink.h
19398 F:      include/linux/sfp.h
19399 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)
19400
19401 SGI GRU DRIVER
19402 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19403 S:      Maintained
19404 F:      drivers/misc/sgi-gru/
19405
19406 SGI XP/XPC/XPNET DRIVER
19407 M:      Robin Holt <robinmholt@gmail.com>
19408 M:      Steve Wahl <steve.wahl@hpe.com>
19409 S:      Maintained
19410 F:      drivers/misc/sgi-xp/
19411
19412 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19413 M:      Karsten Graul <kgraul@linux.ibm.com>
19414 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19415 M:      Jan Karcher <jaka@linux.ibm.com>
19416 R:      D. Wythe <alibuda@linux.alibaba.com>
19417 R:      Tony Lu <tonylu@linux.alibaba.com>
19418 R:      Wen Gu <guwen@linux.alibaba.com>
19419 L:      linux-s390@vger.kernel.org
19420 S:      Supported
19421 F:      net/smc/
19422
19423 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19424 M:      Linus Walleij <linus.walleij@linaro.org>
19425 L:      linux-iio@vger.kernel.org
19426 S:      Maintained
19427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19428 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19429 F:      drivers/iio/light/gp2ap002.c
19430
19431 SHARP RJ54N1CB0C SENSOR DRIVER
19432 M:      Jacopo Mondi <jacopo@jmondi.org>
19433 L:      linux-media@vger.kernel.org
19434 S:      Odd fixes
19435 T:      git git://linuxtv.org/media_tree.git
19436 F:      drivers/media/i2c/rj54n1cb0c.c
19437 F:      include/media/i2c/rj54n1cb0c.h
19438
19439 SH_VOU V4L2 OUTPUT DRIVER
19440 L:      linux-media@vger.kernel.org
19441 S:      Orphan
19442 F:      drivers/media/platform/renesas/sh_vou.c
19443 F:      include/media/drv-intf/sh_vou.h
19444
19445 SI2157 MEDIA DRIVER
19446 M:      Antti Palosaari <crope@iki.fi>
19447 L:      linux-media@vger.kernel.org
19448 S:      Maintained
19449 W:      https://linuxtv.org
19450 W:      http://palosaari.fi/linux/
19451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19452 T:      git git://linuxtv.org/anttip/media_tree.git
19453 F:      drivers/media/tuners/si2157*
19454
19455 SI2165 MEDIA DRIVER
19456 M:      Matthias Schwarzott <zzam@gentoo.org>
19457 L:      linux-media@vger.kernel.org
19458 S:      Maintained
19459 W:      https://linuxtv.org
19460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19461 F:      drivers/media/dvb-frontends/si2165*
19462
19463 SI2168 MEDIA DRIVER
19464 M:      Antti Palosaari <crope@iki.fi>
19465 L:      linux-media@vger.kernel.org
19466 S:      Maintained
19467 W:      https://linuxtv.org
19468 W:      http://palosaari.fi/linux/
19469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19470 T:      git git://linuxtv.org/anttip/media_tree.git
19471 F:      drivers/media/dvb-frontends/si2168*
19472
19473 SI470X FM RADIO RECEIVER I2C DRIVER
19474 M:      Hans Verkuil <hverkuil@xs4all.nl>
19475 L:      linux-media@vger.kernel.org
19476 S:      Odd Fixes
19477 W:      https://linuxtv.org
19478 T:      git git://linuxtv.org/media_tree.git
19479 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19480 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19481
19482 SI470X FM RADIO RECEIVER USB DRIVER
19483 M:      Hans Verkuil <hverkuil@xs4all.nl>
19484 L:      linux-media@vger.kernel.org
19485 S:      Maintained
19486 W:      https://linuxtv.org
19487 T:      git git://linuxtv.org/media_tree.git
19488 F:      drivers/media/radio/si470x/radio-si470x-common.c
19489 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19490 F:      drivers/media/radio/si470x/radio-si470x.h
19491
19492 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19493 M:      Eduardo Valentin <edubezval@gmail.com>
19494 L:      linux-media@vger.kernel.org
19495 S:      Odd Fixes
19496 W:      https://linuxtv.org
19497 T:      git git://linuxtv.org/media_tree.git
19498 F:      drivers/media/radio/si4713/si4713.?
19499
19500 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19501 M:      Eduardo Valentin <edubezval@gmail.com>
19502 L:      linux-media@vger.kernel.org
19503 S:      Odd Fixes
19504 W:      https://linuxtv.org
19505 T:      git git://linuxtv.org/media_tree.git
19506 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19507
19508 SI4713 FM RADIO TRANSMITTER USB DRIVER
19509 M:      Hans Verkuil <hverkuil@xs4all.nl>
19510 L:      linux-media@vger.kernel.org
19511 S:      Maintained
19512 W:      https://linuxtv.org
19513 T:      git git://linuxtv.org/media_tree.git
19514 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19515
19516 SIANO DVB DRIVER
19517 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19518 L:      linux-media@vger.kernel.org
19519 S:      Odd fixes
19520 W:      https://linuxtv.org
19521 T:      git git://linuxtv.org/media_tree.git
19522 F:      drivers/media/common/siano/
19523 F:      drivers/media/mmc/siano/
19524 F:      drivers/media/usb/siano/
19525 F:      drivers/media/usb/siano/
19526
19527 SIEMENS IPC LED DRIVERS
19528 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19529 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19530 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19531 L:      linux-leds@vger.kernel.org
19532 S:      Maintained
19533 F:      drivers/leds/simple/
19534
19535 SIEMENS IPC PLATFORM DRIVERS
19536 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19537 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19538 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19539 L:      platform-driver-x86@vger.kernel.org
19540 S:      Maintained
19541 F:      drivers/platform/x86/siemens/
19542 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19543 F:      include/linux/platform_data/x86/simatic-ipc.h
19544
19545 SIEMENS IPC WATCHDOG DRIVERS
19546 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19547 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19548 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19549 L:      linux-watchdog@vger.kernel.org
19550 S:      Maintained
19551 F:      drivers/watchdog/simatic-ipc-wdt.c
19552
19553 SIFIVE DRIVERS
19554 M:      Palmer Dabbelt <palmer@dabbelt.com>
19555 M:      Paul Walmsley <paul.walmsley@sifive.com>
19556 L:      linux-riscv@lists.infradead.org
19557 S:      Supported
19558 N:      sifive
19559 K:      [^@]sifive
19560
19561 SIFIVE FU540 SYSTEM-ON-CHIP
19562 M:      Paul Walmsley <paul.walmsley@sifive.com>
19563 M:      Palmer Dabbelt <palmer@dabbelt.com>
19564 L:      linux-riscv@lists.infradead.org
19565 S:      Supported
19566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19567 N:      fu540
19568 K:      fu540
19569
19570 SIFIVE PDMA DRIVER
19571 M:      Green Wan <green.wan@sifive.com>
19572 S:      Maintained
19573 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19574 F:      drivers/dma/sf-pdma/
19575
19576 SIFIVE SOC DRIVERS
19577 M:      Conor Dooley <conor@kernel.org>
19578 L:      linux-riscv@lists.infradead.org
19579 S:      Maintained
19580 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19581 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19582 F:      drivers/soc/sifive/
19583
19584 SILEAD TOUCHSCREEN DRIVER
19585 M:      Hans de Goede <hdegoede@redhat.com>
19586 L:      linux-input@vger.kernel.org
19587 L:      platform-driver-x86@vger.kernel.org
19588 S:      Maintained
19589 F:      drivers/input/touchscreen/silead.c
19590 F:      drivers/platform/x86/touchscreen_dmi.c
19591
19592 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19593 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19594 S:      Supported
19595 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19596 F:      drivers/net/wireless/silabs/wfx/
19597
19598 SILICON MOTION SM712 FRAME BUFFER DRIVER
19599 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19600 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19601 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19602 L:      linux-fbdev@vger.kernel.org
19603 S:      Maintained
19604 F:      Documentation/fb/sm712fb.rst
19605 F:      drivers/video/fbdev/sm712*
19606
19607 SILVACO I3C DUAL-ROLE MASTER
19608 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19609 M:      Conor Culhane <conor.culhane@silvaco.com>
19610 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19611 S:      Maintained
19612 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19613 F:      drivers/i3c/master/svc-i3c-master.c
19614
19615 SIMPLEFB FB DRIVER
19616 M:      Hans de Goede <hdegoede@redhat.com>
19617 L:      linux-fbdev@vger.kernel.org
19618 S:      Maintained
19619 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19620 F:      drivers/video/fbdev/simplefb.c
19621 F:      include/linux/platform_data/simplefb.h
19622
19623 SIMTEC EB110ATX (Chalice CATS)
19624 M:      Simtec Linux Team <linux@simtec.co.uk>
19625 S:      Supported
19626 W:      http://www.simtec.co.uk/products/EB110ATX/
19627
19628 SIOX
19629 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19630 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19631 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19632 S:      Supported
19633 F:      drivers/gpio/gpio-siox.c
19634 F:      drivers/siox/*
19635 F:      include/trace/events/siox.h
19636
19637 SIPHASH PRF ROUTINES
19638 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19639 S:      Maintained
19640 F:      include/linux/siphash.h
19641 F:      lib/siphash.c
19642 F:      lib/siphash_kunit.c
19643
19644 SIS 190 ETHERNET DRIVER
19645 M:      Francois Romieu <romieu@fr.zoreil.com>
19646 L:      netdev@vger.kernel.org
19647 S:      Maintained
19648 F:      drivers/net/ethernet/sis/sis190.c
19649
19650 SIS 900/7016 FAST ETHERNET DRIVER
19651 M:      Daniele Venzano <venza@brownhat.org>
19652 L:      netdev@vger.kernel.org
19653 S:      Maintained
19654 W:      http://www.brownhat.org/sis900.html
19655 F:      drivers/net/ethernet/sis/sis900.*
19656
19657 SIS FRAMEBUFFER DRIVER
19658 S:      Orphan
19659 F:      Documentation/fb/sisfb.rst
19660 F:      drivers/video/fbdev/sis/
19661 F:      include/video/sisfb.h
19662
19663 SIS I2C TOUCHSCREEN DRIVER
19664 M:      Mika Penttilä <mpenttil@redhat.com>
19665 L:      linux-input@vger.kernel.org
19666 S:      Maintained
19667 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19668 F:      drivers/input/touchscreen/sis_i2c.c
19669
19670 SIS USB2VGA DRIVER
19671 M:      Thomas Winischhofer <thomas@winischhofer.net>
19672 S:      Maintained
19673 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19674 F:      drivers/usb/misc/sisusbvga/
19675
19676 SL28 CPLD MFD DRIVER
19677 M:      Michael Walle <michael@walle.cc>
19678 S:      Maintained
19679 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19680 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19681 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19682 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19683 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19684 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19685 F:      drivers/gpio/gpio-sl28cpld.c
19686 F:      drivers/hwmon/sl28cpld-hwmon.c
19687 F:      drivers/irqchip/irq-sl28cpld.c
19688 F:      drivers/pwm/pwm-sl28cpld.c
19689 F:      drivers/watchdog/sl28cpld_wdt.c
19690
19691 SL28 VPD NVMEM LAYOUT DRIVER
19692 M:      Michael Walle <michael@walle.cc>
19693 S:      Maintained
19694 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19695 F:      drivers/nvmem/layouts/sl28vpd.c
19696
19697 SLAB ALLOCATOR
19698 M:      Christoph Lameter <cl@linux.com>
19699 M:      Pekka Enberg <penberg@kernel.org>
19700 M:      David Rientjes <rientjes@google.com>
19701 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19702 M:      Andrew Morton <akpm@linux-foundation.org>
19703 M:      Vlastimil Babka <vbabka@suse.cz>
19704 R:      Roman Gushchin <roman.gushchin@linux.dev>
19705 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19706 L:      linux-mm@kvack.org
19707 S:      Maintained
19708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19709 F:      include/linux/sl?b*.h
19710 F:      mm/sl?b*
19711
19712 SLCAN CAN NETWORK DRIVER
19713 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19714 L:      linux-can@vger.kernel.org
19715 S:      Maintained
19716 F:      drivers/net/can/slcan/
19717
19718 SLEEPABLE READ-COPY UPDATE (SRCU)
19719 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19720 M:      "Paul E. McKenney" <paulmck@kernel.org>
19721 M:      Josh Triplett <josh@joshtriplett.org>
19722 R:      Steven Rostedt <rostedt@goodmis.org>
19723 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19724 L:      rcu@vger.kernel.org
19725 S:      Supported
19726 W:      http://www.rdrop.com/users/paulmck/RCU/
19727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19728 F:      include/linux/srcu*.h
19729 F:      kernel/rcu/srcu*.c
19730
19731 SMACK SECURITY MODULE
19732 M:      Casey Schaufler <casey@schaufler-ca.com>
19733 L:      linux-security-module@vger.kernel.org
19734 S:      Maintained
19735 W:      http://schaufler-ca.com
19736 T:      git git://github.com/cschaufler/smack-next
19737 F:      Documentation/admin-guide/LSM/Smack.rst
19738 F:      security/smack/
19739
19740 SMC91x ETHERNET DRIVER
19741 M:      Nicolas Pitre <nico@fluxnic.net>
19742 S:      Odd Fixes
19743 F:      drivers/net/ethernet/smsc/smc91x.*
19744
19745 SMSC EMC2103 HARDWARE MONITOR DRIVER
19746 M:      Steve Glendinning <steve.glendinning@shawell.net>
19747 L:      linux-hwmon@vger.kernel.org
19748 S:      Maintained
19749 F:      Documentation/hwmon/emc2103.rst
19750 F:      drivers/hwmon/emc2103.c
19751
19752 SMSC SCH5627 HARDWARE MONITOR DRIVER
19753 M:      Hans de Goede <hdegoede@redhat.com>
19754 L:      linux-hwmon@vger.kernel.org
19755 S:      Supported
19756 F:      Documentation/hwmon/sch5627.rst
19757 F:      drivers/hwmon/sch5627.c
19758
19759 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19760 M:      Steve Glendinning <steve.glendinning@shawell.net>
19761 L:      linux-fbdev@vger.kernel.org
19762 S:      Maintained
19763 F:      drivers/video/fbdev/smscufx.c
19764
19765 SMSC47B397 HARDWARE MONITOR DRIVER
19766 M:      Jean Delvare <jdelvare@suse.com>
19767 L:      linux-hwmon@vger.kernel.org
19768 S:      Maintained
19769 F:      Documentation/hwmon/smsc47b397.rst
19770 F:      drivers/hwmon/smsc47b397.c
19771
19772 SMSC911x ETHERNET DRIVER
19773 M:      Steve Glendinning <steve.glendinning@shawell.net>
19774 L:      netdev@vger.kernel.org
19775 S:      Maintained
19776 F:      drivers/net/ethernet/smsc/smsc911x.*
19777 F:      include/linux/smsc911x.h
19778
19779 SMSC9420 PCI ETHERNET DRIVER
19780 M:      Steve Glendinning <steve.glendinning@shawell.net>
19781 L:      netdev@vger.kernel.org
19782 S:      Maintained
19783 F:      drivers/net/ethernet/smsc/smsc9420.*
19784
19785 SNET DPU VIRTIO DATA PATH ACCELERATOR
19786 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19787 F:      drivers/vdpa/solidrun/
19788
19789 SOCIONEXT (SNI) AVE NETWORK DRIVER
19790 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19791 L:      netdev@vger.kernel.org
19792 S:      Maintained
19793 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19794 F:      drivers/net/ethernet/socionext/sni_ave.c
19795
19796 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19797 M:      Jassi Brar <jaswinder.singh@linaro.org>
19798 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19799 L:      netdev@vger.kernel.org
19800 S:      Maintained
19801 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19802 F:      drivers/net/ethernet/socionext/netsec.c
19803
19804 SOCIONEXT (SNI) Synquacer SPI DRIVER
19805 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19806 M:      Jassi Brar <jaswinder.singh@linaro.org>
19807 L:      linux-spi@vger.kernel.org
19808 S:      Maintained
19809 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19810 F:      drivers/spi/spi-synquacer.c
19811
19812 SOCIONEXT SYNQUACER I2C DRIVER
19813 M:      Ard Biesheuvel <ardb@kernel.org>
19814 L:      linux-i2c@vger.kernel.org
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19817 F:      drivers/i2c/busses/i2c-synquacer.c
19818
19819 SOCIONEXT UNIPHIER SOUND DRIVER
19820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19821 S:      Orphan
19822 F:      sound/soc/uniphier/
19823
19824 SOCKET TIMESTAMPING
19825 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19826 S:      Maintained
19827 F:      Documentation/networking/timestamping.rst
19828 F:      include/uapi/linux/net_tstamp.h
19829 F:      tools/testing/selftests/net/so_txtime.c
19830
19831 SOEKRIS NET48XX LED SUPPORT
19832 M:      Chris Boot <bootc@bootc.net>
19833 S:      Maintained
19834 F:      drivers/leds/leds-net48xx.c
19835
19836 SOFT-IWARP DRIVER (siw)
19837 M:      Bernard Metzler <bmt@zurich.ibm.com>
19838 L:      linux-rdma@vger.kernel.org
19839 S:      Supported
19840 F:      drivers/infiniband/sw/siw/
19841 F:      include/uapi/rdma/siw-abi.h
19842
19843 SOFT-ROCE DRIVER (rxe)
19844 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19845 L:      linux-rdma@vger.kernel.org
19846 S:      Supported
19847 F:      drivers/infiniband/sw/rxe/
19848 F:      include/uapi/rdma/rdma_user_rxe.h
19849
19850 SOFTLOGIC 6x10 MPEG CODEC
19851 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19852 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19853 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19854 M:      Ismael Luceno <ismael@iodev.co.uk>
19855 L:      linux-media@vger.kernel.org
19856 S:      Supported
19857 F:      drivers/media/pci/solo6x10/
19858
19859 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19860 M:      James Morse <james.morse@arm.com>
19861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19862 S:      Maintained
19863 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19864 F:      drivers/firmware/arm_sdei.c
19865 F:      include/linux/arm_sdei.h
19866 F:      include/uapi/linux/arm_sdei.h
19867
19868 SOFTWARE NODES AND DEVICE PROPERTIES
19869 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19870 R:      Daniel Scally <djrscally@gmail.com>
19871 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19872 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19873 L:      linux-acpi@vger.kernel.org
19874 S:      Maintained
19875 F:      drivers/base/property.c
19876 F:      drivers/base/swnode.c
19877 F:      include/linux/fwnode.h
19878 F:      include/linux/property.h
19879
19880 SOFTWARE RAID (Multiple Disks) SUPPORT
19881 M:      Song Liu <song@kernel.org>
19882 L:      linux-raid@vger.kernel.org
19883 S:      Supported
19884 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19886 F:      drivers/md/Kconfig
19887 F:      drivers/md/Makefile
19888 F:      drivers/md/md*
19889 F:      drivers/md/raid*
19890 F:      include/linux/raid/
19891 F:      include/uapi/linux/raid/
19892
19893 SOLIDRUN CLEARFOG SUPPORT
19894 M:      Russell King <linux@armlinux.org.uk>
19895 S:      Maintained
19896 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19897 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19898
19899 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19900 M:      Russell King <linux@armlinux.org.uk>
19901 S:      Maintained
19902 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19903 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19904 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19905
19906 SONIC NETWORK DRIVER
19907 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19908 L:      netdev@vger.kernel.org
19909 S:      Maintained
19910 F:      drivers/net/ethernet/natsemi/sonic.*
19911
19912 SONICS SILICON BACKPLANE DRIVER (SSB)
19913 M:      Michael Buesch <m@bues.ch>
19914 L:      linux-wireless@vger.kernel.org
19915 S:      Maintained
19916 F:      drivers/ssb/
19917 F:      include/linux/ssb/
19918
19919 SONY IMX208 SENSOR DRIVER
19920 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19921 L:      linux-media@vger.kernel.org
19922 S:      Maintained
19923 T:      git git://linuxtv.org/media_tree.git
19924 F:      drivers/media/i2c/imx208.c
19925
19926 SONY IMX214 SENSOR DRIVER
19927 M:      Ricardo Ribalda <ribalda@kernel.org>
19928 L:      linux-media@vger.kernel.org
19929 S:      Maintained
19930 T:      git git://linuxtv.org/media_tree.git
19931 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19932 F:      drivers/media/i2c/imx214.c
19933
19934 SONY IMX219 SENSOR DRIVER
19935 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19936 L:      linux-media@vger.kernel.org
19937 S:      Maintained
19938 T:      git git://linuxtv.org/media_tree.git
19939 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19940 F:      drivers/media/i2c/imx219.c
19941
19942 SONY IMX258 SENSOR DRIVER
19943 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19944 L:      linux-media@vger.kernel.org
19945 S:      Maintained
19946 T:      git git://linuxtv.org/media_tree.git
19947 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19948 F:      drivers/media/i2c/imx258.c
19949
19950 SONY IMX274 SENSOR DRIVER
19951 M:      Leon Luo <leonl@leopardimaging.com>
19952 L:      linux-media@vger.kernel.org
19953 S:      Maintained
19954 T:      git git://linuxtv.org/media_tree.git
19955 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19956 F:      drivers/media/i2c/imx274.c
19957
19958 SONY IMX290 SENSOR DRIVER
19959 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19960 L:      linux-media@vger.kernel.org
19961 S:      Maintained
19962 T:      git git://linuxtv.org/media_tree.git
19963 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19964 F:      drivers/media/i2c/imx290.c
19965
19966 SONY IMX296 SENSOR DRIVER
19967 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19968 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19969 L:      linux-media@vger.kernel.org
19970 S:      Maintained
19971 T:      git git://linuxtv.org/media_tree.git
19972 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19973 F:      drivers/media/i2c/imx296.c
19974
19975 SONY IMX319 SENSOR DRIVER
19976 M:      Bingbu Cao <bingbu.cao@intel.com>
19977 L:      linux-media@vger.kernel.org
19978 S:      Maintained
19979 T:      git git://linuxtv.org/media_tree.git
19980 F:      drivers/media/i2c/imx319.c
19981
19982 SONY IMX334 SENSOR DRIVER
19983 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19984 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19985 L:      linux-media@vger.kernel.org
19986 S:      Maintained
19987 T:      git git://linuxtv.org/media_tree.git
19988 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19989 F:      drivers/media/i2c/imx334.c
19990
19991 SONY IMX335 SENSOR DRIVER
19992 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19993 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19994 L:      linux-media@vger.kernel.org
19995 S:      Maintained
19996 T:      git git://linuxtv.org/media_tree.git
19997 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19998 F:      drivers/media/i2c/imx335.c
19999
20000 SONY IMX355 SENSOR DRIVER
20001 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20002 L:      linux-media@vger.kernel.org
20003 S:      Maintained
20004 T:      git git://linuxtv.org/media_tree.git
20005 F:      drivers/media/i2c/imx355.c
20006
20007 SONY IMX412 SENSOR DRIVER
20008 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20009 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20010 L:      linux-media@vger.kernel.org
20011 S:      Maintained
20012 T:      git git://linuxtv.org/media_tree.git
20013 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20014 F:      drivers/media/i2c/imx412.c
20015
20016 SONY IMX415 SENSOR DRIVER
20017 M:      Michael Riesch <michael.riesch@wolfvision.net>
20018 L:      linux-media@vger.kernel.org
20019 S:      Maintained
20020 T:      git git://linuxtv.org/media_tree.git
20021 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20022 F:      drivers/media/i2c/imx415.c
20023
20024 SONY MEMORYSTICK SUBSYSTEM
20025 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20026 M:      Alex Dubov <oakad@yahoo.com>
20027 M:      Ulf Hansson <ulf.hansson@linaro.org>
20028 L:      linux-mmc@vger.kernel.org
20029 S:      Maintained
20030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20031 F:      drivers/memstick/
20032 F:      include/linux/memstick.h
20033
20034 SONY VAIO CONTROL DEVICE DRIVER
20035 M:      Mattia Dongili <malattia@linux.it>
20036 L:      platform-driver-x86@vger.kernel.org
20037 S:      Maintained
20038 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20039 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20040 F:      drivers/char/sonypi.c
20041 F:      drivers/platform/x86/sony-laptop.c
20042 F:      include/linux/sony-laptop.h
20043
20044 SOUND
20045 M:      Jaroslav Kysela <perex@perex.cz>
20046 M:      Takashi Iwai <tiwai@suse.com>
20047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20048 S:      Maintained
20049 W:      http://www.alsa-project.org/
20050 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20052 F:      Documentation/sound/
20053 F:      include/sound/
20054 F:      include/uapi/sound/
20055 F:      sound/
20056 F:      tools/testing/selftests/alsa
20057
20058 SOUND - ALSA SELFTESTS
20059 M:      Mark Brown <broonie@kernel.org>
20060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20061 L:      linux-kselftest@vger.kernel.org
20062 S:      Supported
20063 F:      tools/testing/selftests/alsa
20064
20065 SOUND - COMPRESSED AUDIO
20066 M:      Vinod Koul <vkoul@kernel.org>
20067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20068 S:      Supported
20069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20070 F:      Documentation/sound/designs/compress-offload.rst
20071 F:      include/sound/compress_driver.h
20072 F:      include/uapi/sound/compress_*
20073 F:      sound/core/compress_offload.c
20074 F:      sound/soc/soc-compress.c
20075
20076 SOUND - DMAENGINE HELPERS
20077 M:      Lars-Peter Clausen <lars@metafoo.de>
20078 S:      Supported
20079 F:      include/sound/dmaengine_pcm.h
20080 F:      sound/core/pcm_dmaengine.c
20081 F:      sound/soc/soc-generic-dmaengine-pcm.c
20082
20083 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20084 M:      Liam Girdwood <lgirdwood@gmail.com>
20085 M:      Mark Brown <broonie@kernel.org>
20086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20087 S:      Supported
20088 W:      http://alsa-project.org/main/index.php/ASoC
20089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20090 F:      Documentation/devicetree/bindings/sound/
20091 F:      Documentation/sound/soc/
20092 F:      include/dt-bindings/sound/
20093 F:      include/sound/soc*
20094 F:      sound/soc/
20095
20096 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20097 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20098 M:      Liam Girdwood <lgirdwood@gmail.com>
20099 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20100 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20101 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20102 M:      Daniel Baluta <daniel.baluta@nxp.com>
20103 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20104 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20105 S:      Supported
20106 W:      https://github.com/thesofproject/linux/
20107 F:      sound/soc/sof/
20108
20109 SOUNDWIRE SUBSYSTEM
20110 M:      Vinod Koul <vkoul@kernel.org>
20111 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20112 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20113 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20115 S:      Supported
20116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20117 F:      Documentation/driver-api/soundwire/
20118 F:      drivers/soundwire/
20119 F:      include/linux/soundwire/
20120
20121 SP2 MEDIA DRIVER
20122 M:      Olli Salonen <olli.salonen@iki.fi>
20123 L:      linux-media@vger.kernel.org
20124 S:      Maintained
20125 W:      https://linuxtv.org
20126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20127 F:      drivers/media/dvb-frontends/sp2*
20128
20129 SPANISH DOCUMENTATION
20130 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20131 S:      Maintained
20132 F:      Documentation/translations/sp_SP/
20133
20134 SPARC + UltraSPARC (sparc/sparc64)
20135 M:      "David S. Miller" <davem@davemloft.net>
20136 L:      sparclinux@vger.kernel.org
20137 S:      Maintained
20138 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20141 F:      arch/sparc/
20142 F:      drivers/sbus/
20143
20144 SPARC SERIAL DRIVERS
20145 M:      "David S. Miller" <davem@davemloft.net>
20146 L:      sparclinux@vger.kernel.org
20147 S:      Maintained
20148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20150 F:      drivers/tty/serial/suncore.c
20151 F:      drivers/tty/serial/sunhv.c
20152 F:      drivers/tty/serial/sunsab.c
20153 F:      drivers/tty/serial/sunsab.h
20154 F:      drivers/tty/serial/sunsu.c
20155 F:      drivers/tty/serial/sunzilog.c
20156 F:      drivers/tty/serial/sunzilog.h
20157 F:      drivers/tty/vcc.c
20158 F:      include/linux/sunserialcore.h
20159
20160 SPARSE CHECKER
20161 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20162 L:      linux-sparse@vger.kernel.org
20163 S:      Maintained
20164 W:      https://sparse.docs.kernel.org/
20165 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20166 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20167 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20168 F:      include/linux/compiler.h
20169
20170 SPEAKUP CONSOLE SPEECH DRIVER
20171 M:      William Hubbs <w.d.hubbs@gmail.com>
20172 M:      Chris Brannon <chris@the-brannons.com>
20173 M:      Kirk Reiser <kirk@reisers.ca>
20174 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20175 L:      speakup@linux-speakup.org
20176 S:      Odd Fixes
20177 W:      http://www.linux-speakup.org/
20178 W:      https://github.com/linux-speakup/speakup
20179 B:      https://github.com/linux-speakup/speakup/issues
20180 F:      drivers/accessibility/speakup/
20181
20182 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20183 M:      Viresh Kumar <vireshk@kernel.org>
20184 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20185 M:      soc@kernel.org
20186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20187 S:      Maintained
20188 W:      http://www.st.com/spear
20189 F:      arch/arm/boot/dts/st/spear*
20190 F:      arch/arm/mach-spear/
20191 F:      drivers/clk/spear/
20192 F:      drivers/pinctrl/spear/
20193
20194 SPI NOR SUBSYSTEM
20195 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20196 M:      Pratyush Yadav <pratyush@kernel.org>
20197 R:      Michael Walle <michael@walle.cc>
20198 L:      linux-mtd@lists.infradead.org
20199 S:      Maintained
20200 W:      http://www.linux-mtd.infradead.org/
20201 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20202 C:      irc://irc.oftc.net/mtd
20203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20204 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20205 F:      drivers/mtd/spi-nor/
20206 F:      include/linux/mtd/spi-nor.h
20207
20208 SPI SUBSYSTEM
20209 M:      Mark Brown <broonie@kernel.org>
20210 L:      linux-spi@vger.kernel.org
20211 S:      Maintained
20212 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20214 F:      Documentation/devicetree/bindings/spi/
20215 F:      Documentation/spi/
20216 F:      drivers/spi/
20217 F:      include/linux/spi/
20218 F:      include/uapi/linux/spi/
20219 F:      tools/spi/
20220
20221 SPIDERNET NETWORK DRIVER for CELL
20222 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20223 M:      Geoff Levand <geoff@infradead.org>
20224 L:      netdev@vger.kernel.org
20225 L:      linuxppc-dev@lists.ozlabs.org
20226 S:      Maintained
20227 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20228 F:      drivers/net/ethernet/toshiba/spider_net*
20229
20230 SPMI SUBSYSTEM
20231 M:      Stephen Boyd <sboyd@kernel.org>
20232 L:      linux-kernel@vger.kernel.org
20233 S:      Maintained
20234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20235 F:      Documentation/devicetree/bindings/spmi/
20236 F:      drivers/spmi/
20237 F:      include/dt-bindings/spmi/spmi.h
20238 F:      include/linux/spmi.h
20239 F:      include/trace/events/spmi.h
20240
20241 SPU FILE SYSTEM
20242 M:      Jeremy Kerr <jk@ozlabs.org>
20243 L:      linuxppc-dev@lists.ozlabs.org
20244 S:      Supported
20245 W:      http://www.ibm.com/developerworks/power/cell/
20246 F:      Documentation/filesystems/spufs/spufs.rst
20247 F:      arch/powerpc/platforms/cell/spufs/
20248
20249 SQUASHFS FILE SYSTEM
20250 M:      Phillip Lougher <phillip@squashfs.org.uk>
20251 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20252 S:      Maintained
20253 W:      http://squashfs.org.uk
20254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20255 F:      Documentation/filesystems/squashfs.rst
20256 F:      fs/squashfs/
20257
20258 SRM (Alpha) environment access
20259 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20260 S:      Maintained
20261 F:      arch/alpha/kernel/srm_env.c
20262
20263 ST LSM6DSx IMU IIO DRIVER
20264 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20265 L:      linux-iio@vger.kernel.org
20266 S:      Maintained
20267 W:      http://www.st.com/
20268 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20269 F:      drivers/iio/imu/st_lsm6dsx/
20270
20271 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20272 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20273 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20274 L:      linux-media@vger.kernel.org
20275 S:      Maintained
20276 T:      git git://linuxtv.org/media_tree.git
20277 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20278 F:      drivers/media/i2c/st-mipid02.c
20279
20280 ST STM32 I2C/SMBUS DRIVER
20281 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20282 M:      Alain Volmat <alain.volmat@foss.st.com>
20283 L:      linux-i2c@vger.kernel.org
20284 S:      Maintained
20285 F:      drivers/i2c/busses/i2c-stm32*
20286
20287 ST STM32 SPI DRIVER
20288 M:      Alain Volmat <alain.volmat@foss.st.com>
20289 L:      linux-spi@vger.kernel.org
20290 S:      Maintained
20291 F:      drivers/spi/spi-stm32.c
20292
20293 ST STPDDC60 DRIVER
20294 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20295 L:      linux-hwmon@vger.kernel.org
20296 S:      Maintained
20297 F:      Documentation/hwmon/stpddc60.rst
20298 F:      drivers/hwmon/pmbus/stpddc60.c
20299
20300 ST VGXY61 DRIVER
20301 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20302 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20303 L:      linux-media@vger.kernel.org
20304 S:      Maintained
20305 T:      git git://linuxtv.org/media_tree.git
20306 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20307 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20308 F:      drivers/media/i2c/st-vgxy61.c
20309
20310 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20311 M:      Song Qiang <songqiang1304521@gmail.com>
20312 L:      linux-iio@vger.kernel.org
20313 S:      Maintained
20314 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20315 F:      drivers/iio/proximity/vl53l0x-i2c.c
20316
20317 STABLE BRANCH
20318 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20319 M:      Sasha Levin <sashal@kernel.org>
20320 L:      stable@vger.kernel.org
20321 S:      Supported
20322 F:      Documentation/process/stable-kernel-rules.rst
20323
20324 STAGING - ATOMISP DRIVER
20325 M:      Hans de Goede <hdegoede@redhat.com>
20326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20327 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20328 L:      linux-media@vger.kernel.org
20329 S:      Maintained
20330 F:      drivers/staging/media/atomisp/
20331
20332 STAGING - FIELDBUS SUBSYSTEM
20333 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20334 S:      Maintained
20335 F:      drivers/staging/fieldbus/*
20336 F:      drivers/staging/fieldbus/Documentation/
20337
20338 STAGING - HMS ANYBUS-S BUS
20339 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20340 S:      Maintained
20341 F:      drivers/staging/fieldbus/anybuss/
20342
20343 STAGING - INDUSTRIAL IO
20344 M:      Jonathan Cameron <jic23@kernel.org>
20345 L:      linux-iio@vger.kernel.org
20346 S:      Odd Fixes
20347 F:      Documentation/devicetree/bindings/staging/iio/
20348 F:      drivers/staging/iio/
20349
20350 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20351 M:      Marc Dietrich <marvin24@gmx.de>
20352 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20353 L:      linux-tegra@vger.kernel.org
20354 S:      Maintained
20355 F:      drivers/staging/nvec/
20356
20357 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20358 M:      Jens Frederich <jfrederich@gmail.com>
20359 M:      Jon Nettleton <jon.nettleton@gmail.com>
20360 S:      Maintained
20361 W:      http://wiki.laptop.org/go/DCON
20362 F:      drivers/staging/olpc_dcon/
20363
20364 STAGING - REALTEK RTL8712U DRIVERS
20365 M:      Larry Finger <Larry.Finger@lwfinger.net>
20366 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20367 S:      Odd Fixes
20368 F:      drivers/staging/rtl8712/
20369
20370 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20371 M:      Michael Hennerich <michael.hennerich@analog.com>
20372 L:      linux-fbdev@vger.kernel.org
20373 S:      Supported
20374 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20375 F:      drivers/staging/fbtft/fb_seps525.c
20376
20377 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20378 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20379 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20380 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20381 L:      linux-fbdev@vger.kernel.org
20382 S:      Maintained
20383 F:      drivers/staging/sm750fb/
20384
20385 STAGING - VIA VT665X DRIVERS
20386 M:      Forest Bond <forest@alittletooquiet.net>
20387 S:      Odd Fixes
20388 F:      drivers/staging/vt665?/
20389
20390 STAGING SUBSYSTEM
20391 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20392 L:      linux-staging@lists.linux.dev
20393 S:      Supported
20394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20395 F:      drivers/staging/
20396
20397 STARFIRE/DURALAN NETWORK DRIVER
20398 M:      Ion Badulescu <ionut@badula.org>
20399 S:      Odd Fixes
20400 F:      drivers/net/ethernet/adaptec/starfire*
20401
20402 STARFIVE CRYPTO DRIVER
20403 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20404 M:      William Qiu <william.qiu@starfivetech.com>
20405 S:      Supported
20406 F:      Documentation/devicetree/bindings/crypto/starfive*
20407 F:      drivers/crypto/starfive/
20408
20409 STARFIVE DEVICETREES
20410 M:      Emil Renner Berthing <kernel@esmil.dk>
20411 S:      Maintained
20412 F:      arch/riscv/boot/dts/starfive/
20413
20414 STARFIVE DWMAC GLUE LAYER
20415 M:      Emil Renner Berthing <kernel@esmil.dk>
20416 M:      Samin Guo <samin.guo@starfivetech.com>
20417 S:      Maintained
20418 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20419 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20420
20421 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20422 M:      William Qiu <william.qiu@starfivetech.com>
20423 S:      Supported
20424 F:      Documentation/devicetree/bindings/mmc/starfive*
20425 F:      drivers/mmc/host/dw_mmc-starfive.c
20426
20427 STARFIVE JH7110 PLL CLOCK DRIVER
20428 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20429 S:      Supported
20430 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20431 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20432
20433 STARFIVE JH7110 SYSCON
20434 M:      William Qiu <william.qiu@starfivetech.com>
20435 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20436 S:      Supported
20437 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20438
20439 STARFIVE JH7110 TDM DRIVER
20440 M:      Walker Chen <walker.chen@starfivetech.com>
20441 S:      Maintained
20442 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20443 F:      sound/soc/starfive/jh7110_tdm.c
20444
20445 STARFIVE JH71X0 CLOCK DRIVERS
20446 M:      Emil Renner Berthing <kernel@esmil.dk>
20447 M:      Hal Feng <hal.feng@starfivetech.com>
20448 S:      Maintained
20449 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20450 F:      drivers/clk/starfive/clk-starfive-jh71*
20451 F:      include/dt-bindings/clock/starfive?jh71*.h
20452
20453 STARFIVE JH71X0 PINCTRL DRIVERS
20454 M:      Emil Renner Berthing <kernel@esmil.dk>
20455 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20456 L:      linux-gpio@vger.kernel.org
20457 S:      Maintained
20458 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20459 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20460 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20461 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20462
20463 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20464 M:      Emil Renner Berthing <kernel@esmil.dk>
20465 M:      Hal Feng <hal.feng@starfivetech.com>
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20468 F:      drivers/reset/starfive/reset-starfive-jh71*
20469 F:      include/dt-bindings/reset/starfive?jh71*.h
20470
20471 STARFIVE JH71X0 USB DRIVERS
20472 M:      Minda Chen <minda.chen@starfivetech.com>
20473 S:      Maintained
20474 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20475 F:      drivers/usb/cdns3/cdns3-starfive.c
20476
20477 STARFIVE JH71XX PMU CONTROLLER DRIVER
20478 M:      Walker Chen <walker.chen@starfivetech.com>
20479 S:      Supported
20480 F:      Documentation/devicetree/bindings/power/starfive*
20481 F:      drivers/genpd/starfive/jh71xx-pmu.c
20482 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20483
20484 STARFIVE SOC DRIVERS
20485 M:      Conor Dooley <conor@kernel.org>
20486 S:      Maintained
20487 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20488 F:      Documentation/devicetree/bindings/soc/starfive/
20489 F:      drivers/soc/starfive/
20490
20491 STARFIVE TRNG DRIVER
20492 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20493 S:      Supported
20494 F:      Documentation/devicetree/bindings/rng/starfive*
20495 F:      drivers/char/hw_random/jh7110-trng.c
20496
20497 STARFIVE WATCHDOG DRIVER
20498 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20499 M:      Samin Guo <samin.guo@starfivetech.com>
20500 S:      Supported
20501 F:      Documentation/devicetree/bindings/watchdog/starfive*
20502 F:      drivers/watchdog/starfive-wdt.c
20503
20504 STATIC BRANCH/CALL
20505 M:      Peter Zijlstra <peterz@infradead.org>
20506 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20507 M:      Jason Baron <jbaron@akamai.com>
20508 R:      Steven Rostedt <rostedt@goodmis.org>
20509 R:      Ard Biesheuvel <ardb@kernel.org>
20510 S:      Supported
20511 F:      arch/*/include/asm/jump_label*.h
20512 F:      arch/*/include/asm/static_call*.h
20513 F:      arch/*/kernel/jump_label.c
20514 F:      arch/*/kernel/static_call.c
20515 F:      include/linux/jump_label*.h
20516 F:      include/linux/static_call*.h
20517 F:      kernel/jump_label.c
20518 F:      kernel/static_call.c
20519
20520 STI AUDIO (ASoC) DRIVERS
20521 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20523 S:      Maintained
20524 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20525 F:      sound/soc/sti/
20526
20527 STI CEC DRIVER
20528 M:      Alain Volmat <alain.volmat@foss.st.com>
20529 S:      Maintained
20530 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20531 F:      drivers/media/cec/platform/sti/
20532
20533 STK1160 USB VIDEO CAPTURE DRIVER
20534 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20535 L:      linux-media@vger.kernel.org
20536 S:      Maintained
20537 T:      git git://linuxtv.org/media_tree.git
20538 F:      drivers/media/usb/stk1160/
20539
20540 STM32 AUDIO (ASoC) DRIVERS
20541 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20542 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20544 S:      Maintained
20545 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20546 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20547 F:      sound/soc/stm/
20548
20549 STM32 TIMER/LPTIMER DRIVERS
20550 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20551 S:      Maintained
20552 F:      Documentation/ABI/testing/*timer-stm32
20553 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20554 F:      drivers/*/stm32-*timer*
20555 F:      drivers/pwm/pwm-stm32*
20556 F:      include/linux/*/stm32-*tim*
20557
20558 STMMAC ETHERNET DRIVER
20559 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20560 M:      Jose Abreu <joabreu@synopsys.com>
20561 L:      netdev@vger.kernel.org
20562 S:      Supported
20563 W:      http://www.stlinux.com
20564 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20565 F:      drivers/net/ethernet/stmicro/stmmac/
20566
20567 SUN HAPPY MEAL ETHERNET DRIVER
20568 M:      Sean Anderson <seanga2@gmail.com>
20569 S:      Maintained
20570 F:      drivers/net/ethernet/sun/sunhme.*
20571
20572 SUN3/3X
20573 M:      Sam Creasey <sammy@sammy.net>
20574 S:      Maintained
20575 W:      http://sammy.net/sun3/
20576 F:      arch/m68k/include/asm/sun3*
20577 F:      arch/m68k/kernel/*sun3*
20578 F:      arch/m68k/sun3*/
20579 F:      drivers/net/ethernet/i825xx/sun3*
20580
20581 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20582 M:      Hans de Goede <hdegoede@redhat.com>
20583 L:      linux-input@vger.kernel.org
20584 S:      Maintained
20585 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20586 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20587
20588 SUNDANCE NETWORK DRIVER
20589 M:      Denis Kirjanov <kda@linux-powerpc.org>
20590 L:      netdev@vger.kernel.org
20591 S:      Maintained
20592 F:      drivers/net/ethernet/dlink/sundance.c
20593
20594 SUNPLUS ETHERNET DRIVER
20595 M:      Wells Lu <wellslutw@gmail.com>
20596 L:      netdev@vger.kernel.org
20597 S:      Maintained
20598 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20599 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20600 F:      drivers/net/ethernet/sunplus/
20601
20602 SUNPLUS MMC DRIVER
20603 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20604 M:      Li-hao Kuo <lhjeff911@gmail.com>
20605 S:      Maintained
20606 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20607 F:      drivers/mmc/host/sunplus-mmc.c
20608
20609 SUNPLUS OCOTP DRIVER
20610 M:      Vincent Shih <vincent.sunplus@gmail.com>
20611 S:      Maintained
20612 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20613 F:      drivers/nvmem/sunplus-ocotp.c
20614
20615 SUNPLUS PWM DRIVER
20616 M:      Hammer Hsieh <hammerh0314@gmail.com>
20617 S:      Maintained
20618 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20619 F:      drivers/pwm/pwm-sunplus.c
20620
20621 SUNPLUS RTC DRIVER
20622 M:      Vincent Shih <vincent.sunplus@gmail.com>
20623 L:      linux-rtc@vger.kernel.org
20624 S:      Maintained
20625 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20626 F:      drivers/rtc/rtc-sunplus.c
20627
20628 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20629 M:      Li-hao Kuo <lhjeff911@gmail.com>
20630 L:      linux-spi@vger.kernel.org
20631 S:      Maintained
20632 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20633 F:      drivers/spi/spi-sunplus-sp7021.c
20634
20635 SUNPLUS UART DRIVER
20636 M:      Hammer Hsieh <hammerh0314@gmail.com>
20637 S:      Maintained
20638 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20639 F:      drivers/tty/serial/sunplus-uart.c
20640
20641 SUNPLUS USB2 PHY DRIVER
20642 M:      Vincent Shih <vincent.sunplus@gmail.com>
20643 L:      linux-usb@vger.kernel.org
20644 S:      Maintained
20645 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20646 F:      drivers/phy/sunplus/Kconfig
20647 F:      drivers/phy/sunplus/Makefile
20648 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20649
20650 SUNPLUS WATCHDOG DRIVER
20651 M:      Xiantao Hu <xt.hu@cqplus1.com>
20652 L:      linux-watchdog@vger.kernel.org
20653 S:      Maintained
20654 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20655 F:      drivers/watchdog/sunplus_wdt.c
20656
20657 SUPERH
20658 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20659 M:      Rich Felker <dalias@libc.org>
20660 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20661 L:      linux-sh@vger.kernel.org
20662 S:      Maintained
20663 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20664 F:      Documentation/arch/sh/
20665 F:      arch/sh/
20666 F:      drivers/sh/
20667
20668 SUSPEND TO RAM
20669 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20670 M:      Len Brown <len.brown@intel.com>
20671 M:      Pavel Machek <pavel@ucw.cz>
20672 L:      linux-pm@vger.kernel.org
20673 S:      Supported
20674 B:      https://bugzilla.kernel.org
20675 F:      Documentation/power/
20676 F:      arch/x86/kernel/acpi/sleep*
20677 F:      arch/x86/kernel/acpi/wakeup*
20678 F:      drivers/base/power/
20679 F:      include/linux/freezer.h
20680 F:      include/linux/pm.h
20681 F:      include/linux/suspend.h
20682 F:      kernel/power/
20683
20684 SVGA HANDLING
20685 M:      Martin Mares <mj@ucw.cz>
20686 L:      linux-video@atrey.karlin.mff.cuni.cz
20687 S:      Maintained
20688 F:      Documentation/admin-guide/svga.rst
20689 F:      arch/x86/boot/video*
20690
20691 SWITCHDEV
20692 M:      Jiri Pirko <jiri@resnulli.us>
20693 M:      Ivan Vecera <ivecera@redhat.com>
20694 L:      netdev@vger.kernel.org
20695 S:      Supported
20696 F:      include/net/switchdev.h
20697 F:      net/switchdev/
20698
20699 SY8106A REGULATOR DRIVER
20700 M:      Icenowy Zheng <icenowy@aosc.io>
20701 S:      Maintained
20702 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20703 F:      drivers/regulator/sy8106a-regulator.c
20704
20705 SYNC FILE FRAMEWORK
20706 M:      Sumit Semwal <sumit.semwal@linaro.org>
20707 R:      Gustavo Padovan <gustavo@padovan.org>
20708 L:      linux-media@vger.kernel.org
20709 L:      dri-devel@lists.freedesktop.org
20710 S:      Maintained
20711 T:      git git://anongit.freedesktop.org/drm/drm-misc
20712 F:      Documentation/driver-api/sync_file.rst
20713 F:      drivers/dma-buf/dma-fence*
20714 F:      drivers/dma-buf/sw_sync.c
20715 F:      drivers/dma-buf/sync_*
20716 F:      include/linux/sync_file.h
20717 F:      include/uapi/linux/sync_file.h
20718
20719 SYNOPSYS ARC ARCHITECTURE
20720 M:      Vineet Gupta <vgupta@kernel.org>
20721 L:      linux-snps-arc@lists.infradead.org
20722 S:      Supported
20723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20724 F:      Documentation/arch/arc
20725 F:      Documentation/devicetree/bindings/arc/*
20726 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20727 F:      arch/arc/
20728 F:      drivers/clocksource/arc_timer.c
20729 F:      drivers/tty/serial/arc_uart.c
20730
20731 SYNOPSYS ARC HSDK SDP pll clock driver
20732 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20733 S:      Supported
20734 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20735 F:      drivers/clk/clk-hsdk-pll.c
20736
20737 SYNOPSYS ARC SDP clock driver
20738 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20739 S:      Supported
20740 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20741 F:      drivers/clk/axs10x/*
20742
20743 SYNOPSYS ARC SDP platform support
20744 M:      Alexey Brodkin <abrodkin@synopsys.com>
20745 S:      Supported
20746 F:      Documentation/devicetree/bindings/arc/axs10*
20747 F:      arch/arc/boot/dts/ax*
20748 F:      arch/arc/plat-axs10x
20749
20750 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20751 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20752 S:      Supported
20753 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20754 F:      drivers/reset/reset-axs10x.c
20755
20756 SYNOPSYS CREG GPIO DRIVER
20757 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20758 S:      Maintained
20759 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20760 F:      drivers/gpio/gpio-creg-snps.c
20761
20762 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20763 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20764 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20765 S:      Supported
20766 F:      drivers/tty/serial/8250/8250_dw.c
20767 F:      drivers/tty/serial/8250/8250_dwlib.*
20768 F:      drivers/tty/serial/8250/8250_lpss.c
20769
20770 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20771 M:      Hoan Tran <hoan@os.amperecomputing.com>
20772 M:      Serge Semin <fancer.lancer@gmail.com>
20773 L:      linux-gpio@vger.kernel.org
20774 S:      Maintained
20775 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20776 F:      drivers/gpio/gpio-dwapb.c
20777
20778 SYNOPSYS DESIGNWARE APB SSI DRIVER
20779 M:      Serge Semin <fancer.lancer@gmail.com>
20780 L:      linux-spi@vger.kernel.org
20781 S:      Supported
20782 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20783 F:      drivers/spi/spi-dw*
20784
20785 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20786 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20787 S:      Maintained
20788 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20789 F:      drivers/dma/dw-axi-dmac/
20790
20791 SYNOPSYS DESIGNWARE DMAC DRIVER
20792 M:      Viresh Kumar <vireshk@kernel.org>
20793 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20794 S:      Maintained
20795 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20796 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20797 F:      drivers/dma/dw/
20798 F:      include/dt-bindings/dma/dw-dmac.h
20799 F:      include/linux/dma/dw.h
20800 F:      include/linux/platform_data/dma-dw.h
20801
20802 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20803 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20804 L:      netdev@vger.kernel.org
20805 S:      Supported
20806 F:      drivers/net/ethernet/synopsys/
20807
20808 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20809 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20810 L:      netdev@vger.kernel.org
20811 S:      Supported
20812 F:      drivers/net/pcs/pcs-xpcs.c
20813 F:      drivers/net/pcs/pcs-xpcs.h
20814 F:      include/linux/pcs/pcs-xpcs.h
20815
20816 SYNOPSYS DESIGNWARE I2C DRIVER
20817 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20818 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20819 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20820 R:      Jan Dabros <jsd@semihalf.com>
20821 L:      linux-i2c@vger.kernel.org
20822 S:      Supported
20823 F:      drivers/i2c/busses/i2c-designware-*
20824
20825 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20826 M:      Jaehoon Chung <jh80.chung@samsung.com>
20827 L:      linux-mmc@vger.kernel.org
20828 S:      Maintained
20829 F:      drivers/mmc/host/dw_mmc*
20830
20831 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20832 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20833 S:      Supported
20834 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20835 F:      drivers/reset/reset-hsdk.c
20836 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20837
20838 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20839 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20840 M:      Manjunath M B <manjumb@synopsys.com>
20841 L:      linux-mmc@vger.kernel.org
20842 S:      Maintained
20843 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20844
20845 SYSTEM CONFIGURATION (SYSCON)
20846 M:      Lee Jones <lee@kernel.org>
20847 M:      Arnd Bergmann <arnd@arndb.de>
20848 S:      Supported
20849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20850 F:      drivers/mfd/syscon.c
20851
20852 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20853 M:      Sudeep Holla <sudeep.holla@arm.com>
20854 R:      Cristian Marussi <cristian.marussi@arm.com>
20855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20856 S:      Maintained
20857 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20858 F:      drivers/clk/clk-sc[mp]i.c
20859 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20860 F:      drivers/firmware/arm_scmi/
20861 F:      drivers/firmware/arm_scpi.c
20862 F:      drivers/powercap/arm_scmi_powercap.c
20863 F:      drivers/regulator/scmi-regulator.c
20864 F:      drivers/reset/reset-scmi.c
20865 F:      include/linux/sc[mp]i_protocol.h
20866 F:      include/trace/events/scmi.h
20867 F:      include/uapi/linux/virtio_scmi.h
20868
20869 SYSTEM RESET/SHUTDOWN DRIVERS
20870 M:      Sebastian Reichel <sre@kernel.org>
20871 L:      linux-pm@vger.kernel.org
20872 S:      Maintained
20873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20874 F:      Documentation/devicetree/bindings/power/reset/
20875 F:      drivers/power/reset/
20876
20877 SYSTEM TRACE MODULE CLASS
20878 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20879 S:      Maintained
20880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20881 F:      Documentation/trace/stm.rst
20882 F:      drivers/hwtracing/stm/
20883 F:      include/linux/stm.h
20884 F:      include/uapi/linux/stm.h
20885
20886 SYSTEM76 ACPI DRIVER
20887 M:      Jeremy Soller <jeremy@system76.com>
20888 M:      System76 Product Development <productdev@system76.com>
20889 L:      platform-driver-x86@vger.kernel.org
20890 S:      Maintained
20891 F:      drivers/platform/x86/system76_acpi.c
20892
20893 SYSV FILESYSTEM
20894 S:      Orphan
20895 F:      Documentation/filesystems/sysv-fs.rst
20896 F:      fs/sysv/
20897 F:      include/linux/sysv_fs.h
20898
20899 TASKSTATS STATISTICS INTERFACE
20900 M:      Balbir Singh <bsingharora@gmail.com>
20901 S:      Maintained
20902 F:      Documentation/accounting/taskstats*
20903 F:      include/linux/taskstats*
20904 F:      kernel/taskstats.c
20905
20906 TC subsystem
20907 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20908 M:      Cong Wang <xiyou.wangcong@gmail.com>
20909 M:      Jiri Pirko <jiri@resnulli.us>
20910 L:      netdev@vger.kernel.org
20911 S:      Maintained
20912 F:      include/net/pkt_cls.h
20913 F:      include/net/pkt_sched.h
20914 F:      include/net/tc_act/
20915 F:      include/uapi/linux/pkt_cls.h
20916 F:      include/uapi/linux/pkt_sched.h
20917 F:      include/uapi/linux/tc_act/
20918 F:      include/uapi/linux/tc_ematch/
20919 F:      net/sched/
20920 F:      tools/testing/selftests/tc-testing
20921
20922 TC90522 MEDIA DRIVER
20923 M:      Akihiro Tsukada <tskd08@gmail.com>
20924 L:      linux-media@vger.kernel.org
20925 S:      Odd Fixes
20926 F:      drivers/media/dvb-frontends/tc90522*
20927
20928 TCP LOW PRIORITY MODULE
20929 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20930 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20931 S:      Maintained
20932 W:      http://tcp-lp-mod.sourceforge.net/
20933 F:      net/ipv4/tcp_lp.c
20934
20935 TDA10071 MEDIA DRIVER
20936 M:      Antti Palosaari <crope@iki.fi>
20937 L:      linux-media@vger.kernel.org
20938 S:      Maintained
20939 W:      https://linuxtv.org
20940 W:      http://palosaari.fi/linux/
20941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20942 T:      git git://linuxtv.org/anttip/media_tree.git
20943 F:      drivers/media/dvb-frontends/tda10071*
20944
20945 TDA18212 MEDIA DRIVER
20946 M:      Antti Palosaari <crope@iki.fi>
20947 L:      linux-media@vger.kernel.org
20948 S:      Maintained
20949 W:      https://linuxtv.org
20950 W:      http://palosaari.fi/linux/
20951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20952 T:      git git://linuxtv.org/anttip/media_tree.git
20953 F:      drivers/media/tuners/tda18212*
20954
20955 TDA18218 MEDIA DRIVER
20956 M:      Antti Palosaari <crope@iki.fi>
20957 L:      linux-media@vger.kernel.org
20958 S:      Maintained
20959 W:      https://linuxtv.org
20960 W:      http://palosaari.fi/linux/
20961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20962 T:      git git://linuxtv.org/anttip/media_tree.git
20963 F:      drivers/media/tuners/tda18218*
20964
20965 TDA18250 MEDIA DRIVER
20966 M:      Olli Salonen <olli.salonen@iki.fi>
20967 L:      linux-media@vger.kernel.org
20968 S:      Maintained
20969 W:      https://linuxtv.org
20970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20971 T:      git git://linuxtv.org/media_tree.git
20972 F:      drivers/media/tuners/tda18250*
20973
20974 TDA18271 MEDIA DRIVER
20975 M:      Michael Krufky <mkrufky@linuxtv.org>
20976 L:      linux-media@vger.kernel.org
20977 S:      Maintained
20978 W:      https://linuxtv.org
20979 W:      http://github.com/mkrufky
20980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20981 T:      git git://linuxtv.org/mkrufky/tuners.git
20982 F:      drivers/media/tuners/tda18271*
20983
20984 TDA1997x MEDIA DRIVER
20985 M:      Tim Harvey <tharvey@gateworks.com>
20986 L:      linux-media@vger.kernel.org
20987 S:      Maintained
20988 W:      https://linuxtv.org
20989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20990 F:      drivers/media/i2c/tda1997x.*
20991
20992 TDA827x MEDIA DRIVER
20993 M:      Michael Krufky <mkrufky@linuxtv.org>
20994 L:      linux-media@vger.kernel.org
20995 S:      Maintained
20996 W:      https://linuxtv.org
20997 W:      http://github.com/mkrufky
20998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20999 T:      git git://linuxtv.org/mkrufky/tuners.git
21000 F:      drivers/media/tuners/tda8290.*
21001
21002 TDA8290 MEDIA DRIVER
21003 M:      Michael Krufky <mkrufky@linuxtv.org>
21004 L:      linux-media@vger.kernel.org
21005 S:      Maintained
21006 W:      https://linuxtv.org
21007 W:      http://github.com/mkrufky
21008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21009 T:      git git://linuxtv.org/mkrufky/tuners.git
21010 F:      drivers/media/tuners/tda8290.*
21011
21012 TDA9840 MEDIA DRIVER
21013 M:      Hans Verkuil <hverkuil@xs4all.nl>
21014 L:      linux-media@vger.kernel.org
21015 S:      Maintained
21016 W:      https://linuxtv.org
21017 T:      git git://linuxtv.org/media_tree.git
21018 F:      drivers/media/i2c/tda9840*
21019
21020 TEA5761 TUNER DRIVER
21021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21022 L:      linux-media@vger.kernel.org
21023 S:      Odd fixes
21024 W:      https://linuxtv.org
21025 T:      git git://linuxtv.org/media_tree.git
21026 F:      drivers/media/tuners/tea5761.*
21027
21028 TEA5767 TUNER DRIVER
21029 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21030 L:      linux-media@vger.kernel.org
21031 S:      Maintained
21032 W:      https://linuxtv.org
21033 T:      git git://linuxtv.org/media_tree.git
21034 F:      drivers/media/tuners/tea5767.*
21035
21036 TEA6415C MEDIA DRIVER
21037 M:      Hans Verkuil <hverkuil@xs4all.nl>
21038 L:      linux-media@vger.kernel.org
21039 S:      Maintained
21040 W:      https://linuxtv.org
21041 T:      git git://linuxtv.org/media_tree.git
21042 F:      drivers/media/i2c/tea6415c*
21043
21044 TEA6420 MEDIA DRIVER
21045 M:      Hans Verkuil <hverkuil@xs4all.nl>
21046 L:      linux-media@vger.kernel.org
21047 S:      Maintained
21048 W:      https://linuxtv.org
21049 T:      git git://linuxtv.org/media_tree.git
21050 F:      drivers/media/i2c/tea6420*
21051
21052 TEAM DRIVER
21053 M:      Jiri Pirko <jiri@resnulli.us>
21054 L:      netdev@vger.kernel.org
21055 S:      Supported
21056 F:      drivers/net/team/
21057 F:      include/linux/if_team.h
21058 F:      include/uapi/linux/if_team.h
21059 F:      tools/testing/selftests/drivers/net/team/
21060
21061 TECHNICAL ADVISORY BOARD PROCESS DOCS
21062 M:      "Theodore Ts'o" <tytso@mit.edu>
21063 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21064 L:      tech-board-discuss@lists.linux-foundation.org
21065 S:      Maintained
21066 F:      Documentation/process/contribution-maturity-model.rst
21067 F:      Documentation/process/researcher-guidelines.rst
21068
21069 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21070 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21071 S:      Maintained
21072 F:      arch/x86/platform/ts5500/
21073
21074 TECHNOTREND USB IR RECEIVER
21075 M:      Sean Young <sean@mess.org>
21076 L:      linux-media@vger.kernel.org
21077 S:      Maintained
21078 F:      drivers/media/rc/ttusbir.c
21079
21080 TECHWELL TW9910 VIDEO DECODER
21081 L:      linux-media@vger.kernel.org
21082 S:      Orphan
21083 F:      drivers/media/i2c/tw9910.c
21084 F:      include/media/i2c/tw9910.h
21085
21086 TEE SUBSYSTEM
21087 M:      Jens Wiklander <jens.wiklander@linaro.org>
21088 R:      Sumit Garg <sumit.garg@linaro.org>
21089 L:      op-tee@lists.trustedfirmware.org
21090 S:      Maintained
21091 F:      Documentation/staging/tee.rst
21092 F:      drivers/tee/
21093 F:      include/linux/tee_drv.h
21094 F:      include/uapi/linux/tee.h
21095
21096 TEGRA ARCHITECTURE SUPPORT
21097 M:      Thierry Reding <thierry.reding@gmail.com>
21098 M:      Jonathan Hunter <jonathanh@nvidia.com>
21099 L:      linux-tegra@vger.kernel.org
21100 S:      Supported
21101 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21103 N:      [^a-z]tegra
21104
21105 TEGRA CLOCK DRIVER
21106 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21107 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21108 S:      Supported
21109 F:      drivers/clk/tegra/
21110
21111 TEGRA DMA DRIVERS
21112 M:      Laxman Dewangan <ldewangan@nvidia.com>
21113 M:      Jon Hunter <jonathanh@nvidia.com>
21114 S:      Supported
21115 F:      drivers/dma/tegra*
21116
21117 TEGRA I2C DRIVER
21118 M:      Laxman Dewangan <ldewangan@nvidia.com>
21119 R:      Dmitry Osipenko <digetx@gmail.com>
21120 S:      Supported
21121 F:      drivers/i2c/busses/i2c-tegra.c
21122
21123 TEGRA IOMMU DRIVERS
21124 M:      Thierry Reding <thierry.reding@gmail.com>
21125 R:      Krishna Reddy <vdumpa@nvidia.com>
21126 L:      linux-tegra@vger.kernel.org
21127 S:      Supported
21128 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21129 F:      drivers/iommu/tegra*
21130
21131 TEGRA KBC DRIVER
21132 M:      Laxman Dewangan <ldewangan@nvidia.com>
21133 S:      Supported
21134 F:      drivers/input/keyboard/tegra-kbc.c
21135
21136 TEGRA NAND DRIVER
21137 M:      Stefan Agner <stefan@agner.ch>
21138 M:      Lucas Stach <dev@lynxeye.de>
21139 S:      Maintained
21140 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21141 F:      drivers/mtd/nand/raw/tegra_nand.c
21142
21143 TEGRA PWM DRIVER
21144 M:      Thierry Reding <thierry.reding@gmail.com>
21145 S:      Supported
21146 F:      drivers/pwm/pwm-tegra.c
21147
21148 TEGRA QUAD SPI DRIVER
21149 M:      Thierry Reding <thierry.reding@gmail.com>
21150 M:      Jonathan Hunter <jonathanh@nvidia.com>
21151 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21152 L:      linux-tegra@vger.kernel.org
21153 S:      Maintained
21154 F:      drivers/spi/spi-tegra210-quad.c
21155
21156 TEGRA SERIAL DRIVER
21157 M:      Laxman Dewangan <ldewangan@nvidia.com>
21158 S:      Supported
21159 F:      drivers/tty/serial/serial-tegra.c
21160
21161 TEGRA SPI DRIVER
21162 M:      Laxman Dewangan <ldewangan@nvidia.com>
21163 S:      Supported
21164 F:      drivers/spi/spi-tegra*
21165
21166 TEGRA VIDEO DRIVER
21167 M:      Thierry Reding <thierry.reding@gmail.com>
21168 M:      Jonathan Hunter <jonathanh@nvidia.com>
21169 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21170 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21171 L:      linux-media@vger.kernel.org
21172 L:      linux-tegra@vger.kernel.org
21173 S:      Maintained
21174 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21175 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21176 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21177 F:      drivers/staging/media/tegra-video/
21178
21179 TEGRA XUSB PADCTL DRIVER
21180 M:      JC Kuo <jckuo@nvidia.com>
21181 S:      Supported
21182 F:      drivers/phy/tegra/xusb*
21183
21184 TEHUTI ETHERNET DRIVER
21185 M:      Andy Gospodarek <andy@greyhouse.net>
21186 L:      netdev@vger.kernel.org
21187 S:      Supported
21188 F:      drivers/net/ethernet/tehuti/*
21189
21190 TELECOM CLOCK DRIVER FOR MCPL0010
21191 M:      Mark Gross <markgross@kernel.org>
21192 S:      Supported
21193 F:      drivers/char/tlclk.c
21194
21195 TEMPO SEMICONDUCTOR DRIVERS
21196 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21197 S:      Maintained
21198 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21199 F:      sound/soc/codecs/tscs*.c
21200 F:      sound/soc/codecs/tscs*.h
21201
21202 TENSILICA XTENSA PORT (xtensa)
21203 M:      Chris Zankel <chris@zankel.net>
21204 M:      Max Filippov <jcmvbkbc@gmail.com>
21205 S:      Maintained
21206 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21207 F:      arch/xtensa/
21208 F:      drivers/irqchip/irq-xtensa-*
21209
21210 TEXAS INSTRUMENTS ASoC DRIVERS
21211 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21213 S:      Maintained
21214 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21215 F:      sound/soc/ti/
21216
21217 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21218 M:      Shenghao Ding <shenghao-ding@ti.com>
21219 M:      Kevin Lu <kevin-lu@ti.com>
21220 M:      Baojun Xu <x1077012@ti.com>
21221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21222 S:      Maintained
21223 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21224 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21225 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21226 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21227 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21228 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21229 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21230 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21231 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21232 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21233 F:      include/sound/tas2*.h
21234 F:      include/sound/tlv320*.h
21235 F:      include/sound/tpa6130a2-plat.h
21236 F:      sound/pci/hda/tas2781_hda_i2c.c
21237 F:      sound/soc/codecs/pcm1681.c
21238 F:      sound/soc/codecs/pcm1789*.*
21239 F:      sound/soc/codecs/pcm179x*.*
21240 F:      sound/soc/codecs/pcm186x*.*
21241 F:      sound/soc/codecs/pcm3008.*
21242 F:      sound/soc/codecs/pcm3060*.*
21243 F:      sound/soc/codecs/pcm3168a*.*
21244 F:      sound/soc/codecs/pcm5102a.c
21245 F:      sound/soc/codecs/pcm512x*.*
21246 F:      sound/soc/codecs/tas2*.*
21247 F:      sound/soc/codecs/tlv320*.*
21248 F:      sound/soc/codecs/tpa6130a2.*
21249
21250 TEXAS INSTRUMENTS DMA DRIVERS
21251 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21252 L:      dmaengine@vger.kernel.org
21253 S:      Maintained
21254 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21255 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21256 F:      Documentation/devicetree/bindings/dma/ti/
21257 F:      drivers/dma/ti/
21258 F:      include/linux/dma/k3-psil.h
21259 F:      include/linux/dma/k3-udma-glue.h
21260 F:      include/linux/dma/ti-cppi5.h
21261 X:      drivers/dma/ti/cppi41.c
21262
21263 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21264 M:      Robert Marko <robert.marko@sartura.hr>
21265 M:      Luka Perkov <luka.perkov@sartura.hr>
21266 L:      linux-hwmon@vger.kernel.org
21267 S:      Maintained
21268 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21269 F:      Documentation/hwmon/tps23861.rst
21270 F:      drivers/hwmon/tps23861.c
21271
21272 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21273 M:      Ricardo Ribalda <ribalda@kernel.org>
21274 L:      linux-iio@vger.kernel.org
21275 S:      Supported
21276 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21277 F:      drivers/iio/dac/ti-dac7612.c
21278
21279 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21280 M:      Nishanth Menon <nm@ti.com>
21281 M:      Tero Kristo <kristo@kernel.org>
21282 M:      Santosh Shilimkar <ssantosh@kernel.org>
21283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21284 S:      Maintained
21285 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21286 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21287 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21288 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21289 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21290 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21291 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21292 F:      drivers/clk/keystone/sci-clk.c
21293 F:      drivers/firmware/ti_sci*
21294 F:      drivers/irqchip/irq-ti-sci-inta.c
21295 F:      drivers/irqchip/irq-ti-sci-intr.c
21296 F:      drivers/reset/reset-ti-sci.c
21297 F:      drivers/soc/ti/ti_sci_inta_msi.c
21298 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21299 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21300 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21301 F:      include/linux/soc/ti/ti_sci_protocol.h
21302
21303 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21304 M:      Puranjay Mohan <puranjay12@gmail.com>
21305 L:      linux-iio@vger.kernel.org
21306 S:      Supported
21307 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21308 F:      drivers/iio/temperature/tmp117.c
21309
21310 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21311 M:      Hans Verkuil <hverkuil@xs4all.nl>
21312 L:      linux-media@vger.kernel.org
21313 S:      Maintained
21314 W:      https://linuxtv.org
21315 T:      git git://linuxtv.org/media_tree.git
21316 F:      drivers/media/radio/radio-raremono.c
21317
21318 THERMAL
21319 M:      Rafael J. Wysocki <rafael@kernel.org>
21320 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21321 R:      Amit Kucheria <amitk@kernel.org>
21322 R:      Zhang Rui <rui.zhang@intel.com>
21323 L:      linux-pm@vger.kernel.org
21324 S:      Supported
21325 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21327 F:      Documentation/ABI/testing/sysfs-class-thermal
21328 F:      Documentation/admin-guide/thermal/
21329 F:      Documentation/devicetree/bindings/thermal/
21330 F:      Documentation/driver-api/thermal/
21331 F:      drivers/thermal/
21332 F:      include/dt-bindings/thermal/
21333 F:      include/linux/cpu_cooling.h
21334 F:      include/linux/thermal.h
21335 F:      include/uapi/linux/thermal.h
21336 F:      tools/lib/thermal/
21337 F:      tools/thermal/
21338
21339 THERMAL DRIVER FOR AMLOGIC SOCS
21340 M:      Guillaume La Roque <glaroque@baylibre.com>
21341 L:      linux-pm@vger.kernel.org
21342 L:      linux-amlogic@lists.infradead.org
21343 S:      Supported
21344 W:      http://linux-meson.com/
21345 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21346 F:      drivers/thermal/amlogic_thermal.c
21347
21348 THERMAL/CPU_COOLING
21349 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21350 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21351 M:      Viresh Kumar <viresh.kumar@linaro.org>
21352 R:      Lukasz Luba <lukasz.luba@arm.com>
21353 L:      linux-pm@vger.kernel.org
21354 S:      Supported
21355 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21356 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21357 F:      drivers/thermal/cpufreq_cooling.c
21358 F:      drivers/thermal/cpuidle_cooling.c
21359 F:      include/linux/cpu_cooling.h
21360
21361 THERMAL/POWER_ALLOCATOR
21362 M:      Lukasz Luba <lukasz.luba@arm.com>
21363 L:      linux-pm@vger.kernel.org
21364 S:      Maintained
21365 F:      Documentation/driver-api/thermal/power_allocator.rst
21366 F:      drivers/thermal/gov_power_allocator.c
21367 F:      drivers/thermal/thermal_trace_ipa.h
21368
21369 THINKPAD ACPI EXTRAS DRIVER
21370 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21371 L:      ibm-acpi-devel@lists.sourceforge.net
21372 L:      platform-driver-x86@vger.kernel.org
21373 S:      Maintained
21374 W:      http://ibm-acpi.sourceforge.net
21375 W:      http://thinkwiki.org/wiki/Ibm-acpi
21376 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21377 F:      drivers/platform/x86/thinkpad_acpi.c
21378
21379 THINKPAD LMI DRIVER
21380 M:      Mark Pearson <markpearson@lenovo.com>
21381 L:      platform-driver-x86@vger.kernel.org
21382 S:      Maintained
21383 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21384 F:      drivers/platform/x86/think-lmi.?
21385
21386 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21387 M:      Isaac Hazan <isaac.hazan@intel.com>
21388 L:      linux-usb@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/thunderbolt/dma_test.c
21391
21392 THUNDERBOLT DRIVER
21393 M:      Andreas Noever <andreas.noever@gmail.com>
21394 M:      Michael Jamet <michael.jamet@intel.com>
21395 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21396 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21397 L:      linux-usb@vger.kernel.org
21398 S:      Maintained
21399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21400 F:      Documentation/admin-guide/thunderbolt.rst
21401 F:      drivers/thunderbolt/
21402 F:      include/linux/thunderbolt.h
21403
21404 THUNDERBOLT NETWORK DRIVER
21405 M:      Michael Jamet <michael.jamet@intel.com>
21406 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21407 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21408 L:      netdev@vger.kernel.org
21409 S:      Maintained
21410 F:      drivers/net/thunderbolt/
21411
21412 THUNDERX GPIO DRIVER
21413 M:      Robert Richter <rric@kernel.org>
21414 S:      Odd Fixes
21415 F:      drivers/gpio/gpio-thunderx.c
21416
21417 TI ADS7924 ADC DRIVER
21418 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21419 L:      linux-iio@vger.kernel.org
21420 S:      Supported
21421 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21422 F:      drivers/iio/adc/ti-ads7924.c
21423
21424 TI AM437X VPFE DRIVER
21425 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21426 L:      linux-media@vger.kernel.org
21427 S:      Maintained
21428 W:      https://linuxtv.org
21429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21430 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21431 F:      drivers/media/platform/ti/am437x/
21432
21433 TI BANDGAP AND THERMAL DRIVER
21434 M:      Eduardo Valentin <edubezval@gmail.com>
21435 M:      Keerthy <j-keerthy@ti.com>
21436 L:      linux-pm@vger.kernel.org
21437 L:      linux-omap@vger.kernel.org
21438 S:      Maintained
21439 F:      drivers/thermal/ti-soc-thermal/
21440
21441 TI BQ27XXX POWER SUPPLY DRIVER
21442 F:      drivers/power/supply/bq27xxx_battery.c
21443 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21444 F:      include/linux/power/bq27xxx_battery.h
21445
21446 TI CDCE706 CLOCK DRIVER
21447 M:      Max Filippov <jcmvbkbc@gmail.com>
21448 S:      Maintained
21449 F:      drivers/clk/clk-cdce706.c
21450
21451 TI CLOCK DRIVER
21452 M:      Tero Kristo <kristo@kernel.org>
21453 L:      linux-omap@vger.kernel.org
21454 S:      Odd Fixes
21455 F:      drivers/clk/ti/
21456 F:      include/linux/clk/ti.h
21457
21458 TI DAVINCI MACHINE SUPPORT
21459 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21461 S:      Maintained
21462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21463 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21464 F:      arch/arm/boot/dts/ti/davinci/
21465 F:      arch/arm/mach-davinci/
21466 F:      drivers/i2c/busses/i2c-davinci.c
21467
21468 TI DAVINCI SERIES CLOCK DRIVER
21469 M:      David Lechner <david@lechnology.com>
21470 R:      Sekhar Nori <nsekhar@ti.com>
21471 S:      Maintained
21472 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21473 F:      drivers/clk/davinci/
21474 F:      include/linux/clk/davinci.h
21475
21476 TI DAVINCI SERIES GPIO DRIVER
21477 M:      Keerthy <j-keerthy@ti.com>
21478 L:      linux-gpio@vger.kernel.org
21479 S:      Maintained
21480 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21481 F:      drivers/gpio/gpio-davinci.c
21482
21483 TI DAVINCI SERIES MEDIA DRIVER
21484 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21485 L:      linux-media@vger.kernel.org
21486 S:      Maintained
21487 W:      https://linuxtv.org
21488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21489 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21490 F:      drivers/media/platform/ti/davinci/
21491 F:      include/media/davinci/
21492
21493 TI ENHANCED CAPTURE (eCAP) DRIVER
21494 M:      Vignesh Raghavendra <vigneshr@ti.com>
21495 R:      Julien Panis <jpanis@baylibre.com>
21496 L:      linux-iio@vger.kernel.org
21497 L:      linux-omap@vger.kernel.org
21498 S:      Maintained
21499 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21500 F:      drivers/counter/ti-ecap-capture.c
21501
21502 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21503 R:      David Lechner <david@lechnology.com>
21504 L:      linux-iio@vger.kernel.org
21505 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21506 F:      drivers/counter/ti-eqep.c
21507
21508 TI ETHERNET SWITCH DRIVER (CPSW)
21509 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21510 L:      linux-omap@vger.kernel.org
21511 L:      netdev@vger.kernel.org
21512 S:      Maintained
21513 F:      drivers/net/ethernet/ti/cpsw*
21514 F:      drivers/net/ethernet/ti/davinci*
21515
21516 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21517 M:      Alex Dubov <oakad@yahoo.com>
21518 S:      Maintained
21519 W:      http://tifmxx.berlios.de/
21520 F:      drivers/memstick/host/tifm_ms.c
21521 F:      drivers/misc/tifm*
21522 F:      drivers/mmc/host/tifm_sd.c
21523 F:      include/linux/tifm.h
21524
21525 TI FPD-LINK DRIVERS
21526 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21527 L:      linux-media@vger.kernel.org
21528 S:      Maintained
21529 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21530 F:      drivers/media/i2c/ds90*
21531 F:      include/media/i2c/ds90*
21532
21533 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21534 M:      Nishanth Menon <nm@ti.com>
21535 M:      Santosh Shilimkar <ssantosh@kernel.org>
21536 L:      linux-kernel@vger.kernel.org
21537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21538 S:      Maintained
21539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21540 F:      drivers/genpd/ti/omap_prm.c
21541 F:      drivers/soc/ti/*
21542
21543 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21544 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21545 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21547 S:      Maintained
21548 F:      sound/soc/codecs/isabelle*
21549 F:      sound/soc/codecs/lm49453*
21550
21551 TI LMP92064 ADC DRIVER
21552 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21553 R:      kernel@pengutronix.de
21554 L:      linux-iio@vger.kernel.org
21555 S:      Maintained
21556 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21557 F:      drivers/iio/adc/ti-lmp92064.c
21558
21559 TI PCM3060 ASoC CODEC DRIVER
21560 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21562 S:      Maintained
21563 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21564 F:      sound/soc/codecs/pcm3060*
21565
21566 TI TAS571X FAMILY ASoC CODEC DRIVER
21567 M:      Kevin Cernekee <cernekee@chromium.org>
21568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21569 S:      Odd Fixes
21570 F:      sound/soc/codecs/tas571x*
21571
21572 TI TMAG5273 MAGNETOMETER DRIVER
21573 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21574 L:      linux-iio@vger.kernel.org
21575 S:      Maintained
21576 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21577 F:      drivers/iio/magnetometer/tmag5273.c
21578
21579 TI TRF7970A NFC DRIVER
21580 M:      Mark Greer <mgreer@animalcreek.com>
21581 L:      linux-wireless@vger.kernel.org
21582 S:      Supported
21583 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21584 F:      drivers/nfc/trf7970a.c
21585
21586 TI TSC2046 ADC DRIVER
21587 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21588 R:      kernel@pengutronix.de
21589 L:      linux-iio@vger.kernel.org
21590 S:      Maintained
21591 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21592 F:      drivers/iio/adc/ti-tsc2046.c
21593
21594 TI TWL4030 SERIES SOC CODEC DRIVER
21595 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21597 S:      Maintained
21598 F:      sound/soc/codecs/twl4030*
21599
21600 TI VPE/CAL DRIVERS
21601 M:      Benoit Parrot <bparrot@ti.com>
21602 L:      linux-media@vger.kernel.org
21603 S:      Maintained
21604 W:      http://linuxtv.org/
21605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21606 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21607 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21608 F:      drivers/media/platform/ti/cal/
21609 F:      drivers/media/platform/ti/vpe/
21610
21611 TI WILINK WIRELESS DRIVERS
21612 L:      linux-wireless@vger.kernel.org
21613 S:      Orphan
21614 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21615 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21617 F:      drivers/net/wireless/ti/
21618
21619 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21620 M:      John Stultz <jstultz@google.com>
21621 M:      Thomas Gleixner <tglx@linutronix.de>
21622 R:      Stephen Boyd <sboyd@kernel.org>
21623 L:      linux-kernel@vger.kernel.org
21624 S:      Supported
21625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21626 F:      include/linux/clocksource.h
21627 F:      include/linux/time.h
21628 F:      include/linux/timex.h
21629 F:      include/uapi/linux/time.h
21630 F:      include/uapi/linux/timex.h
21631 F:      kernel/time/alarmtimer.c
21632 F:      kernel/time/clocksource.c
21633 F:      kernel/time/ntp.c
21634 F:      kernel/time/time*.c
21635 F:      tools/testing/selftests/timers/
21636
21637 TIPC NETWORK LAYER
21638 M:      Jon Maloy <jmaloy@redhat.com>
21639 M:      Ying Xue <ying.xue@windriver.com>
21640 L:      netdev@vger.kernel.org (core kernel code)
21641 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21642 S:      Maintained
21643 W:      http://tipc.sourceforge.net/
21644 F:      include/uapi/linux/tipc*.h
21645 F:      net/tipc/
21646
21647 TLAN NETWORK DRIVER
21648 M:      Samuel Chessman <chessman@tux.org>
21649 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21650 S:      Maintained
21651 W:      http://sourceforge.net/projects/tlan/
21652 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21653 F:      drivers/net/ethernet/ti/tlan.*
21654
21655 TMIO/SDHI MMC DRIVER
21656 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21657 L:      linux-mmc@vger.kernel.org
21658 L:      linux-renesas-soc@vger.kernel.org
21659 S:      Supported
21660 F:      drivers/mmc/host/renesas_sdhi*
21661 F:      drivers/mmc/host/tmio_mmc*
21662 F:      include/linux/mfd/tmio.h
21663
21664 TMP401 HARDWARE MONITOR DRIVER
21665 M:      Guenter Roeck <linux@roeck-us.net>
21666 L:      linux-hwmon@vger.kernel.org
21667 S:      Maintained
21668 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21669 F:      Documentation/hwmon/tmp401.rst
21670 F:      drivers/hwmon/tmp401.c
21671
21672 TMP464 HARDWARE MONITOR DRIVER
21673 M:      Guenter Roeck <linux@roeck-us.net>
21674 L:      linux-hwmon@vger.kernel.org
21675 S:      Maintained
21676 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21677 F:      Documentation/hwmon/tmp464.rst
21678 F:      drivers/hwmon/tmp464.c
21679
21680 TMP513 HARDWARE MONITOR DRIVER
21681 M:      Eric Tremblay <etremblay@distech-controls.com>
21682 L:      linux-hwmon@vger.kernel.org
21683 S:      Maintained
21684 F:      Documentation/hwmon/tmp513.rst
21685 F:      drivers/hwmon/tmp513.c
21686
21687 TMPFS (SHMEM FILESYSTEM)
21688 M:      Hugh Dickins <hughd@google.com>
21689 L:      linux-mm@kvack.org
21690 S:      Maintained
21691 F:      include/linux/shmem_fs.h
21692 F:      mm/shmem.c
21693
21694 TOMOYO SECURITY MODULE
21695 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21696 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21697 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21698 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21699 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21700 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21701 S:      Maintained
21702 W:      https://tomoyo.osdn.jp/
21703 F:      security/tomoyo/
21704
21705 TOPSTAR LAPTOP EXTRAS DRIVER
21706 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21707 L:      platform-driver-x86@vger.kernel.org
21708 S:      Maintained
21709 F:      drivers/platform/x86/topstar-laptop.c
21710
21711 TORTURE-TEST MODULES
21712 M:      Davidlohr Bueso <dave@stgolabs.net>
21713 M:      "Paul E. McKenney" <paulmck@kernel.org>
21714 M:      Josh Triplett <josh@joshtriplett.org>
21715 L:      linux-kernel@vger.kernel.org
21716 S:      Supported
21717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21718 F:      Documentation/RCU/torture.rst
21719 F:      kernel/locking/locktorture.c
21720 F:      kernel/rcu/rcuscale.c
21721 F:      kernel/rcu/rcutorture.c
21722 F:      kernel/rcu/refscale.c
21723 F:      kernel/torture.c
21724
21725 TOSHIBA ACPI EXTRAS DRIVER
21726 M:      Azael Avalos <coproscefalo@gmail.com>
21727 L:      platform-driver-x86@vger.kernel.org
21728 S:      Maintained
21729 F:      drivers/platform/x86/toshiba_acpi.c
21730
21731 TOSHIBA BLUETOOTH DRIVER
21732 M:      Azael Avalos <coproscefalo@gmail.com>
21733 L:      platform-driver-x86@vger.kernel.org
21734 S:      Maintained
21735 F:      drivers/platform/x86/toshiba_bluetooth.c
21736
21737 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21738 M:      Azael Avalos <coproscefalo@gmail.com>
21739 L:      platform-driver-x86@vger.kernel.org
21740 S:      Maintained
21741 F:      drivers/platform/x86/toshiba_haps.c
21742
21743 TOSHIBA SMM DRIVER
21744 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21745 S:      Maintained
21746 W:      http://www.buzzard.org.uk/toshiba/
21747 F:      drivers/char/toshiba.c
21748 F:      include/linux/toshiba.h
21749 F:      include/uapi/linux/toshiba.h
21750
21751 TOSHIBA TC358743 DRIVER
21752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21753 L:      linux-media@vger.kernel.org
21754 S:      Maintained
21755 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21756 F:      drivers/media/i2c/tc358743*
21757 F:      include/media/i2c/tc358743.h
21758
21759 TOSHIBA WMI HOTKEYS DRIVER
21760 M:      Azael Avalos <coproscefalo@gmail.com>
21761 L:      platform-driver-x86@vger.kernel.org
21762 S:      Maintained
21763 F:      drivers/platform/x86/toshiba-wmi.c
21764
21765 TPM DEVICE DRIVER
21766 M:      Peter Huewe <peterhuewe@gmx.de>
21767 M:      Jarkko Sakkinen <jarkko@kernel.org>
21768 R:      Jason Gunthorpe <jgg@ziepe.ca>
21769 L:      linux-integrity@vger.kernel.org
21770 S:      Maintained
21771 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21772 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21774 F:      drivers/char/tpm/
21775
21776 TPS546D24 DRIVER
21777 M:      Duke Du <dukedu83@gmail.com>
21778 L:      linux-hwmon@vger.kernel.org
21779 S:      Maintained
21780 F:      Documentation/hwmon/tps546d24.rst
21781 F:      drivers/hwmon/pmbus/tps546d24.c
21782
21783 TRACING
21784 M:      Steven Rostedt <rostedt@goodmis.org>
21785 M:      Masami Hiramatsu <mhiramat@kernel.org>
21786 L:      linux-kernel@vger.kernel.org
21787 L:      linux-trace-kernel@vger.kernel.org
21788 S:      Maintained
21789 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21791 F:      Documentation/trace/*
21792 F:      fs/tracefs/
21793 F:      include/linux/trace*.h
21794 F:      include/trace/
21795 F:      kernel/trace/
21796 F:      scripts/tracing/
21797 F:      tools/testing/selftests/ftrace/
21798
21799 TRACING MMIO ACCESSES (MMIOTRACE)
21800 M:      Steven Rostedt <rostedt@goodmis.org>
21801 M:      Masami Hiramatsu <mhiramat@kernel.org>
21802 R:      Karol Herbst <karolherbst@gmail.com>
21803 R:      Pekka Paalanen <ppaalanen@gmail.com>
21804 L:      linux-kernel@vger.kernel.org
21805 L:      nouveau@lists.freedesktop.org
21806 S:      Maintained
21807 F:      arch/x86/mm/kmmio.c
21808 F:      arch/x86/mm/mmio-mod.c
21809 F:      arch/x86/mm/testmmiotrace.c
21810 F:      include/linux/mmiotrace.h
21811 F:      kernel/trace/trace_mmiotrace.c
21812
21813 TRACING OS NOISE / LATENCY TRACERS
21814 M:      Steven Rostedt <rostedt@goodmis.org>
21815 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21816 S:      Maintained
21817 F:      Documentation/trace/hwlat_detector.rst
21818 F:      Documentation/trace/osnoise-tracer.rst
21819 F:      Documentation/trace/timerlat-tracer.rst
21820 F:      arch/*/kernel/trace.c
21821 F:      include/trace/events/osnoise.h
21822 F:      kernel/trace/trace_hwlat.c
21823 F:      kernel/trace/trace_irqsoff.c
21824 F:      kernel/trace/trace_osnoise.c
21825 F:      kernel/trace/trace_sched_wakeup.c
21826
21827 TRADITIONAL CHINESE DOCUMENTATION
21828 M:      Hu Haowen <src.res.211@gmail.com>
21829 S:      Maintained
21830 W:      https://github.com/srcres258/linux-doc
21831 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21832 F:      Documentation/translations/zh_TW/
21833
21834 TTY LAYER AND SERIAL DRIVERS
21835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21836 M:      Jiri Slaby <jirislaby@kernel.org>
21837 L:      linux-kernel@vger.kernel.org
21838 L:      linux-serial@vger.kernel.org
21839 S:      Supported
21840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21841 F:      Documentation/devicetree/bindings/serial/
21842 F:      Documentation/driver-api/serial/
21843 F:      drivers/tty/
21844 F:      include/linux/selection.h
21845 F:      include/linux/serial.h
21846 F:      include/linux/serial_core.h
21847 F:      include/linux/sysrq.h
21848 F:      include/linux/tty*.h
21849 F:      include/linux/vt.h
21850 F:      include/linux/vt_*.h
21851 F:      include/uapi/linux/serial.h
21852 F:      include/uapi/linux/serial_core.h
21853 F:      include/uapi/linux/tty.h
21854
21855 TUA9001 MEDIA DRIVER
21856 M:      Antti Palosaari <crope@iki.fi>
21857 L:      linux-media@vger.kernel.org
21858 S:      Maintained
21859 W:      https://linuxtv.org
21860 W:      http://palosaari.fi/linux/
21861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21862 T:      git git://linuxtv.org/anttip/media_tree.git
21863 F:      drivers/media/tuners/tua9001*
21864
21865 TULIP NETWORK DRIVERS
21866 L:      netdev@vger.kernel.org
21867 L:      linux-parisc@vger.kernel.org
21868 S:      Orphan
21869 F:      drivers/net/ethernet/dec/tulip/
21870
21871 TUN/TAP driver
21872 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21873 M:      Jason Wang <jasowang@redhat.com>
21874 S:      Maintained
21875 W:      http://vtun.sourceforge.net/tun
21876 F:      Documentation/networking/tuntap.rst
21877 F:      arch/um/os-Linux/drivers/
21878 F:      drivers/net/tap.c
21879 F:      drivers/net/tun.c
21880
21881 TURBOCHANNEL SUBSYSTEM
21882 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21883 M:      Ralf Baechle <ralf@linux-mips.org>
21884 L:      linux-mips@vger.kernel.org
21885 S:      Maintained
21886 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21887 F:      drivers/tc/
21888 F:      include/linux/tc.h
21889
21890 TURBOSTAT UTILITY
21891 M:      "Len Brown" <lenb@kernel.org>
21892 L:      linux-pm@vger.kernel.org
21893 S:      Supported
21894 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21895 B:      https://bugzilla.kernel.org
21896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21897 F:      tools/power/x86/turbostat/
21898
21899 TW5864 VIDEO4LINUX DRIVER
21900 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21901 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21902 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21903 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21904 L:      linux-media@vger.kernel.org
21905 S:      Supported
21906 F:      drivers/media/pci/tw5864/
21907
21908 TW68 VIDEO4LINUX DRIVER
21909 M:      Hans Verkuil <hverkuil@xs4all.nl>
21910 L:      linux-media@vger.kernel.org
21911 S:      Odd Fixes
21912 W:      https://linuxtv.org
21913 T:      git git://linuxtv.org/media_tree.git
21914 F:      drivers/media/pci/tw68/
21915
21916 TW686X VIDEO4LINUX DRIVER
21917 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21918 L:      linux-media@vger.kernel.org
21919 S:      Maintained
21920 W:      http://linuxtv.org
21921 T:      git git://linuxtv.org/media_tree.git
21922 F:      drivers/media/pci/tw686x/
21923
21924 U-BOOT ENVIRONMENT VARIABLES
21925 M:      Rafał Miłecki <rafal@milecki.pl>
21926 S:      Maintained
21927 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21928 F:      drivers/nvmem/u-boot-env.c
21929
21930 UACCE ACCELERATOR FRAMEWORK
21931 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21932 M:      Zhou Wang <wangzhou1@hisilicon.com>
21933 L:      linux-accelerators@lists.ozlabs.org
21934 L:      linux-kernel@vger.kernel.org
21935 S:      Maintained
21936 F:      Documentation/ABI/testing/sysfs-driver-uacce
21937 F:      Documentation/misc-devices/uacce.rst
21938 F:      drivers/misc/uacce/
21939 F:      include/linux/uacce.h
21940 F:      include/uapi/misc/uacce/
21941
21942 UBI FILE SYSTEM (UBIFS)
21943 M:      Richard Weinberger <richard@nod.at>
21944 L:      linux-mtd@lists.infradead.org
21945 S:      Supported
21946 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21949 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21950 F:      Documentation/filesystems/ubifs-authentication.rst
21951 F:      Documentation/filesystems/ubifs.rst
21952 F:      fs/ubifs/
21953
21954 UBLK USERSPACE BLOCK DRIVER
21955 M:      Ming Lei <ming.lei@redhat.com>
21956 L:      linux-block@vger.kernel.org
21957 S:      Maintained
21958 F:      Documentation/block/ublk.rst
21959 F:      drivers/block/ublk_drv.c
21960 F:      include/uapi/linux/ublk_cmd.h
21961
21962 UCLINUX (M68KNOMMU AND COLDFIRE)
21963 M:      Greg Ungerer <gerg@linux-m68k.org>
21964 L:      linux-m68k@lists.linux-m68k.org
21965 S:      Maintained
21966 W:      http://www.linux-m68k.org/
21967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21968 F:      arch/m68k/*/*_no.*
21969 F:      arch/m68k/68*/
21970 F:      arch/m68k/coldfire/
21971 F:      arch/m68k/include/asm/*_no.*
21972
21973 UDF FILESYSTEM
21974 M:      Jan Kara <jack@suse.com>
21975 S:      Maintained
21976 F:      Documentation/filesystems/udf.rst
21977 F:      fs/udf/
21978
21979 UDRAW TABLET
21980 M:      Bastien Nocera <hadess@hadess.net>
21981 L:      linux-input@vger.kernel.org
21982 S:      Maintained
21983 F:      drivers/hid/hid-udraw-ps3.c
21984
21985 UFS FILESYSTEM
21986 M:      Evgeniy Dushistov <dushistov@mail.ru>
21987 S:      Maintained
21988 F:      Documentation/admin-guide/ufs.rst
21989 F:      fs/ufs/
21990
21991 UHID USERSPACE HID IO DRIVER
21992 M:      David Rheinsberg <david@readahead.eu>
21993 L:      linux-input@vger.kernel.org
21994 S:      Maintained
21995 F:      drivers/hid/uhid.c
21996 F:      include/uapi/linux/uhid.h
21997
21998 ULPI BUS
21999 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22000 L:      linux-usb@vger.kernel.org
22001 S:      Maintained
22002 F:      drivers/usb/common/ulpi.c
22003 F:      include/linux/ulpi/
22004
22005 UNICODE SUBSYSTEM
22006 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22007 L:      linux-fsdevel@vger.kernel.org
22008 S:      Supported
22009 F:      fs/unicode/
22010
22011 UNIFDEF
22012 M:      Tony Finch <dot@dotat.at>
22013 S:      Maintained
22014 W:      http://dotat.at/prog/unifdef
22015 F:      scripts/unifdef.c
22016
22017 UNIFORM CDROM DRIVER
22018 M:      Phillip Potter <phil@philpotter.co.uk>
22019 S:      Maintained
22020 F:      Documentation/cdrom/
22021 F:      drivers/cdrom/cdrom.c
22022 F:      include/linux/cdrom.h
22023 F:      include/uapi/linux/cdrom.h
22024
22025 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22026 R:      Alim Akhtar <alim.akhtar@samsung.com>
22027 R:      Avri Altman <avri.altman@wdc.com>
22028 R:      Bart Van Assche <bvanassche@acm.org>
22029 L:      linux-scsi@vger.kernel.org
22030 S:      Supported
22031 F:      Documentation/devicetree/bindings/ufs/
22032 F:      Documentation/scsi/ufs.rst
22033 F:      drivers/ufs/core/
22034
22035 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22036 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22037 L:      linux-scsi@vger.kernel.org
22038 S:      Supported
22039 F:      drivers/ufs/host/*dwc*
22040
22041 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22042 M:      Alim Akhtar <alim.akhtar@samsung.com>
22043 L:      linux-scsi@vger.kernel.org
22044 S:      Maintained
22045 F:      drivers/ufs/host/ufs-exynos*
22046
22047 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22048 M:      Stanley Chu <stanley.chu@mediatek.com>
22049 L:      linux-scsi@vger.kernel.org
22050 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22051 S:      Maintained
22052 F:      drivers/ufs/host/ufs-mediatek*
22053
22054 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22055 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22056 L:      linux-arm-msm@vger.kernel.org
22057 L:      linux-scsi@vger.kernel.org
22058 S:      Maintained
22059 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22060 F:      drivers/ufs/host/ufs-qcom*
22061
22062 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22063 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22064 L:      linux-renesas-soc@vger.kernel.org
22065 L:      linux-scsi@vger.kernel.org
22066 S:      Maintained
22067 F:      drivers/ufs/host/ufs-renesas.c
22068
22069 UNSORTED BLOCK IMAGES (UBI)
22070 M:      Richard Weinberger <richard@nod.at>
22071 L:      linux-mtd@lists.infradead.org
22072 S:      Supported
22073 W:      http://www.linux-mtd.infradead.org/
22074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22076 F:      drivers/mtd/ubi/
22077 F:      include/linux/mtd/ubi.h
22078 F:      include/uapi/mtd/ubi-user.h
22079
22080 USB "USBNET" DRIVER FRAMEWORK
22081 M:      Oliver Neukum <oneukum@suse.com>
22082 L:      netdev@vger.kernel.org
22083 S:      Maintained
22084 W:      http://www.linux-usb.org/usbnet
22085 F:      drivers/net/usb/usbnet.c
22086 F:      include/linux/usb/usbnet.h
22087
22088 USB ACM DRIVER
22089 M:      Oliver Neukum <oneukum@suse.com>
22090 L:      linux-usb@vger.kernel.org
22091 S:      Maintained
22092 F:      Documentation/usb/acm.rst
22093 F:      drivers/usb/class/cdc-acm.*
22094
22095 USB APPLE MFI FASTCHARGE DRIVER
22096 M:      Bastien Nocera <hadess@hadess.net>
22097 L:      linux-usb@vger.kernel.org
22098 S:      Maintained
22099 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22100
22101 USB AR5523 WIRELESS DRIVER
22102 L:      linux-wireless@vger.kernel.org
22103 S:      Orphan
22104 F:      drivers/net/wireless/ath/ar5523/
22105
22106 USB ATTACHED SCSI
22107 M:      Oliver Neukum <oneukum@suse.com>
22108 L:      linux-usb@vger.kernel.org
22109 L:      linux-scsi@vger.kernel.org
22110 S:      Maintained
22111 F:      drivers/usb/storage/uas.c
22112
22113 USB CDC ETHERNET DRIVER
22114 M:      Oliver Neukum <oliver@neukum.org>
22115 L:      linux-usb@vger.kernel.org
22116 S:      Maintained
22117 F:      drivers/net/usb/cdc_*.c
22118 F:      include/uapi/linux/usb/cdc.h
22119
22120 USB CHAOSKEY DRIVER
22121 M:      Keith Packard <keithp@keithp.com>
22122 L:      linux-usb@vger.kernel.org
22123 S:      Maintained
22124 F:      drivers/usb/misc/chaoskey.c
22125
22126 USB CYPRESS C67X00 DRIVER
22127 L:      linux-usb@vger.kernel.org
22128 S:      Orphan
22129 F:      drivers/usb/c67x00/
22130
22131 USB DAVICOM DM9601 DRIVER
22132 M:      Peter Korsgaard <peter@korsgaard.com>
22133 L:      netdev@vger.kernel.org
22134 S:      Maintained
22135 W:      http://www.linux-usb.org/usbnet
22136 F:      drivers/net/usb/dm9601.c
22137
22138 USB EHCI DRIVER
22139 M:      Alan Stern <stern@rowland.harvard.edu>
22140 L:      linux-usb@vger.kernel.org
22141 S:      Maintained
22142 F:      Documentation/usb/ehci.rst
22143 F:      drivers/usb/host/ehci*
22144
22145 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22146 M:      Jiri Kosina <jikos@kernel.org>
22147 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22148 L:      linux-usb@vger.kernel.org
22149 S:      Maintained
22150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22151 F:      Documentation/hid/hiddev.rst
22152 F:      drivers/hid/usbhid/
22153
22154 USB INTEL XHCI ROLE MUX DRIVER
22155 M:      Hans de Goede <hdegoede@redhat.com>
22156 L:      linux-usb@vger.kernel.org
22157 S:      Maintained
22158 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22159
22160 USB IP DRIVER FOR HISILICON KIRIN 960
22161 M:      Yu Chen <chenyu56@huawei.com>
22162 M:      Binghui Wang <wangbinghui@hisilicon.com>
22163 L:      linux-usb@vger.kernel.org
22164 S:      Maintained
22165 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22166 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22167
22168 USB IP DRIVER FOR HISILICON KIRIN 970
22169 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22170 L:      linux-usb@vger.kernel.org
22171 S:      Maintained
22172 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22173 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22174
22175 USB ISP116X DRIVER
22176 M:      Olav Kongas <ok@artecdesign.ee>
22177 L:      linux-usb@vger.kernel.org
22178 S:      Maintained
22179 F:      drivers/usb/host/isp116x*
22180 F:      include/linux/usb/isp116x.h
22181
22182 USB ISP1760 DRIVER
22183 M:      Rui Miguel Silva <rui.silva@linaro.org>
22184 L:      linux-usb@vger.kernel.org
22185 S:      Maintained
22186 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22187 F:      drivers/usb/isp1760/*
22188
22189 USB LAN78XX ETHERNET DRIVER
22190 M:      Woojung Huh <woojung.huh@microchip.com>
22191 M:      UNGLinuxDriver@microchip.com
22192 L:      netdev@vger.kernel.org
22193 S:      Maintained
22194 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22195 F:      drivers/net/usb/lan78xx.*
22196 F:      include/dt-bindings/net/microchip-lan78xx.h
22197
22198 USB MASS STORAGE DRIVER
22199 M:      Alan Stern <stern@rowland.harvard.edu>
22200 L:      linux-usb@vger.kernel.org
22201 L:      usb-storage@lists.one-eyed-alien.net
22202 S:      Maintained
22203 F:      drivers/usb/storage/
22204
22205 USB MIDI DRIVER
22206 M:      Clemens Ladisch <clemens@ladisch.de>
22207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22208 S:      Maintained
22209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22210 F:      sound/usb/midi.*
22211
22212 USB NETWORKING DRIVERS
22213 L:      linux-usb@vger.kernel.org
22214 S:      Odd Fixes
22215 F:      drivers/net/usb/
22216
22217 USB OHCI DRIVER
22218 M:      Alan Stern <stern@rowland.harvard.edu>
22219 L:      linux-usb@vger.kernel.org
22220 S:      Maintained
22221 F:      Documentation/usb/ohci.rst
22222 F:      drivers/usb/host/ohci*
22223
22224 USB OTG FSM (Finite State Machine)
22225 M:      Peter Chen <peter.chen@kernel.org>
22226 L:      linux-usb@vger.kernel.org
22227 S:      Maintained
22228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22229 F:      drivers/usb/common/usb-otg-fsm.c
22230
22231 USB OVER IP DRIVER
22232 M:      Valentina Manea <valentina.manea.m@gmail.com>
22233 M:      Shuah Khan <shuah@kernel.org>
22234 M:      Shuah Khan <skhan@linuxfoundation.org>
22235 R:      Hongren Zheng <i@zenithal.me>
22236 L:      linux-usb@vger.kernel.org
22237 S:      Maintained
22238 F:      Documentation/usb/usbip_protocol.rst
22239 F:      drivers/usb/usbip/
22240 F:      tools/testing/selftests/drivers/usb/usbip/
22241 F:      tools/usb/usbip/
22242
22243 USB PEGASUS DRIVER
22244 M:      Petko Manolov <petkan@nucleusys.com>
22245 L:      linux-usb@vger.kernel.org
22246 L:      netdev@vger.kernel.org
22247 S:      Maintained
22248 W:      https://github.com/petkan/pegasus
22249 T:      git https://github.com/petkan/pegasus.git
22250 F:      drivers/net/usb/pegasus.*
22251
22252 USB PRINTER DRIVER (usblp)
22253 M:      Pete Zaitcev <zaitcev@redhat.com>
22254 L:      linux-usb@vger.kernel.org
22255 S:      Supported
22256 F:      drivers/usb/class/usblp.c
22257
22258 USB QMI WWAN NETWORK DRIVER
22259 M:      Bjørn Mork <bjorn@mork.no>
22260 L:      netdev@vger.kernel.org
22261 S:      Maintained
22262 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22263 F:      drivers/net/usb/qmi_wwan.c
22264
22265 USB RAW GADGET DRIVER
22266 R:      Andrey Konovalov <andreyknvl@gmail.com>
22267 L:      linux-usb@vger.kernel.org
22268 S:      Maintained
22269 F:      Documentation/usb/raw-gadget.rst
22270 F:      drivers/usb/gadget/legacy/raw_gadget.c
22271 F:      include/uapi/linux/usb/raw_gadget.h
22272
22273 USB RTL8150 DRIVER
22274 M:      Petko Manolov <petkan@nucleusys.com>
22275 L:      linux-usb@vger.kernel.org
22276 L:      netdev@vger.kernel.org
22277 S:      Maintained
22278 W:      https://github.com/petkan/rtl8150
22279 T:      git https://github.com/petkan/rtl8150.git
22280 F:      drivers/net/usb/rtl8150.c
22281
22282 USB SERIAL SUBSYSTEM
22283 M:      Johan Hovold <johan@kernel.org>
22284 L:      linux-usb@vger.kernel.org
22285 S:      Maintained
22286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22287 F:      Documentation/usb/usb-serial.rst
22288 F:      drivers/usb/serial/
22289 F:      include/linux/usb/serial.h
22290
22291 USB SMSC75XX ETHERNET DRIVER
22292 M:      Steve Glendinning <steve.glendinning@shawell.net>
22293 L:      netdev@vger.kernel.org
22294 S:      Maintained
22295 F:      drivers/net/usb/smsc75xx.*
22296
22297 USB SMSC95XX ETHERNET DRIVER
22298 M:      Steve Glendinning <steve.glendinning@shawell.net>
22299 M:      UNGLinuxDriver@microchip.com
22300 L:      netdev@vger.kernel.org
22301 S:      Maintained
22302 F:      drivers/net/usb/smsc95xx.*
22303
22304 USB SUBSYSTEM
22305 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22306 L:      linux-usb@vger.kernel.org
22307 S:      Supported
22308 W:      http://www.linux-usb.org
22309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22310 F:      Documentation/devicetree/bindings/usb/
22311 F:      Documentation/usb/
22312 F:      drivers/usb/
22313 F:      include/dt-bindings/usb/
22314 F:      include/linux/usb.h
22315 F:      include/linux/usb/
22316 F:      include/uapi/linux/usb/
22317
22318 USB TYPEC BUS FOR ALTERNATE MODES
22319 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22320 L:      linux-usb@vger.kernel.org
22321 S:      Maintained
22322 F:      Documentation/ABI/testing/sysfs-bus-typec
22323 F:      Documentation/driver-api/usb/typec_bus.rst
22324 F:      drivers/usb/typec/altmodes/
22325 F:      include/linux/usb/typec_altmode.h
22326
22327 USB TYPEC CLASS
22328 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22329 L:      linux-usb@vger.kernel.org
22330 S:      Maintained
22331 F:      Documentation/ABI/testing/sysfs-class-typec
22332 F:      Documentation/driver-api/usb/typec.rst
22333 F:      drivers/usb/typec/
22334 F:      include/linux/usb/typec.h
22335
22336 USB TYPEC INTEL PMC MUX DRIVER
22337 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22338 L:      linux-usb@vger.kernel.org
22339 S:      Maintained
22340 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22341 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22342
22343 USB TYPEC PI3USB30532 MUX DRIVER
22344 M:      Hans de Goede <hdegoede@redhat.com>
22345 L:      linux-usb@vger.kernel.org
22346 S:      Maintained
22347 F:      drivers/usb/typec/mux/pi3usb30532.c
22348
22349 USB TYPEC PORT CONTROLLER DRIVERS
22350 M:      Guenter Roeck <linux@roeck-us.net>
22351 L:      linux-usb@vger.kernel.org
22352 S:      Maintained
22353 F:      drivers/usb/typec/tcpm/
22354
22355 USB UHCI DRIVER
22356 M:      Alan Stern <stern@rowland.harvard.edu>
22357 L:      linux-usb@vger.kernel.org
22358 S:      Maintained
22359 F:      drivers/usb/host/uhci*
22360
22361 USB VIDEO CLASS
22362 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22363 L:      linux-media@vger.kernel.org
22364 S:      Maintained
22365 W:      http://www.ideasonboard.org/uvc/
22366 T:      git git://linuxtv.org/media_tree.git
22367 F:      drivers/media/usb/uvc/
22368 F:      include/uapi/linux/uvcvideo.h
22369
22370 USB WEBCAM GADGET
22371 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22372 M:      Daniel Scally <dan.scally@ideasonboard.com>
22373 L:      linux-usb@vger.kernel.org
22374 S:      Maintained
22375 F:      drivers/usb/gadget/function/*uvc*
22376 F:      drivers/usb/gadget/legacy/webcam.c
22377 F:      include/uapi/linux/usb/g_uvc.h
22378
22379 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22380 L:      linux-wireless@vger.kernel.org
22381 S:      Orphan
22382 F:      drivers/net/wireless/legacy/rndis_wlan.c
22383
22384 USB XHCI DRIVER
22385 M:      Mathias Nyman <mathias.nyman@intel.com>
22386 L:      linux-usb@vger.kernel.org
22387 S:      Supported
22388 F:      drivers/usb/host/pci-quirks*
22389 F:      drivers/usb/host/xhci*
22390
22391 USB ZD1201 DRIVER
22392 L:      linux-wireless@vger.kernel.org
22393 S:      Orphan
22394 W:      http://linux-lc100020.sourceforge.net
22395 F:      drivers/net/wireless/zydas/zd1201.*
22396
22397 USER DATAGRAM PROTOCOL (UDP)
22398 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22399 S:      Maintained
22400 F:      include/linux/udp.h
22401 F:      net/ipv4/udp.c
22402 F:      net/ipv6/udp.c
22403
22404 USER-MODE LINUX (UML)
22405 M:      Richard Weinberger <richard@nod.at>
22406 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22407 M:      Johannes Berg <johannes@sipsolutions.net>
22408 L:      linux-um@lists.infradead.org
22409 S:      Maintained
22410 W:      http://user-mode-linux.sourceforge.net
22411 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22414 F:      Documentation/virt/uml/
22415 F:      arch/um/
22416 F:      arch/x86/um/
22417 F:      fs/hostfs/
22418
22419 USERSPACE COPYIN/COPYOUT (UIOVEC)
22420 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22421 S:      Maintained
22422 F:      include/linux/uio.h
22423 F:      lib/iov_iter.c
22424
22425 USERSPACE DMA BUFFER DRIVER
22426 M:      Gerd Hoffmann <kraxel@redhat.com>
22427 L:      dri-devel@lists.freedesktop.org
22428 S:      Maintained
22429 T:      git git://anongit.freedesktop.org/drm/drm-misc
22430 F:      drivers/dma-buf/udmabuf.c
22431 F:      include/uapi/linux/udmabuf.h
22432
22433 USERSPACE I/O (UIO)
22434 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22435 S:      Maintained
22436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22437 F:      Documentation/driver-api/uio-howto.rst
22438 F:      drivers/uio/
22439 F:      include/linux/uio_driver.h
22440
22441 UTIL-LINUX PACKAGE
22442 M:      Karel Zak <kzak@redhat.com>
22443 L:      util-linux@vger.kernel.org
22444 S:      Maintained
22445 W:      http://en.wikipedia.org/wiki/Util-linux
22446 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22447
22448 UUID HELPERS
22449 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22450 L:      linux-kernel@vger.kernel.org
22451 S:      Maintained
22452 F:      include/linux/uuid.h
22453 F:      lib/test_uuid.c
22454 F:      lib/uuid.c
22455
22456 UV SYSFS DRIVER
22457 M:      Justin Ernst <justin.ernst@hpe.com>
22458 L:      platform-driver-x86@vger.kernel.org
22459 S:      Maintained
22460 F:      drivers/platform/x86/uv_sysfs.c
22461
22462 UVESAFB DRIVER
22463 M:      Michal Januszewski <spock@gentoo.org>
22464 L:      linux-fbdev@vger.kernel.org
22465 S:      Maintained
22466 W:      https://github.com/mjanusz/v86d
22467 F:      Documentation/fb/uvesafb.rst
22468 F:      drivers/video/fbdev/uvesafb.*
22469
22470 Ux500 CLOCK DRIVERS
22471 M:      Ulf Hansson <ulf.hansson@linaro.org>
22472 L:      linux-clk@vger.kernel.org
22473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22474 S:      Maintained
22475 F:      drivers/clk/ux500/
22476
22477 V4L2 ASYNC AND FWNODE FRAMEWORKS
22478 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22479 L:      linux-media@vger.kernel.org
22480 S:      Maintained
22481 T:      git git://linuxtv.org/media_tree.git
22482 F:      drivers/media/v4l2-core/v4l2-async.c
22483 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22484 F:      include/media/v4l2-async.h
22485 F:      include/media/v4l2-fwnode.h
22486
22487 V4L2 LENS DRIVERS
22488 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22489 L:      linux-media@vger.kernel.org
22490 S:      Maintained
22491 F:      drivers/media/i2c/ak*
22492 F:      drivers/media/i2c/dw*
22493 F:      drivers/media/i2c/lm*
22494
22495 V4L2 CAMERA SENSOR DRIVERS
22496 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22497 L:      linux-media@vger.kernel.org
22498 S:      Maintained
22499 F:      Documentation/driver-api/media/camera-sensor.rst
22500 F:      Documentation/driver-api/media/tx-rx.rst
22501 F:      drivers/media/i2c/ar*
22502 F:      drivers/media/i2c/hi*
22503 F:      drivers/media/i2c/imx*
22504 F:      drivers/media/i2c/mt*
22505 F:      drivers/media/i2c/og*
22506 F:      drivers/media/i2c/ov*
22507 F:      drivers/media/i2c/s5*
22508 F:      drivers/media/i2c/st-vgxy61.c
22509
22510 VF610 NAND DRIVER
22511 M:      Stefan Agner <stefan@agner.ch>
22512 L:      linux-mtd@lists.infradead.org
22513 S:      Supported
22514 F:      drivers/mtd/nand/raw/vf610_nfc.c
22515
22516 VFAT/FAT/MSDOS FILESYSTEM
22517 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22518 S:      Maintained
22519 F:      Documentation/filesystems/vfat.rst
22520 F:      fs/fat/
22521 F:      tools/testing/selftests/filesystems/fat/
22522
22523 VFIO CDX DRIVER
22524 M:      Nipun Gupta <nipun.gupta@amd.com>
22525 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22526 L:      kvm@vger.kernel.org
22527 S:      Maintained
22528 F:      drivers/vfio/cdx/*
22529
22530 VFIO DRIVER
22531 M:      Alex Williamson <alex.williamson@redhat.com>
22532 L:      kvm@vger.kernel.org
22533 S:      Maintained
22534 T:      git https://github.com/awilliam/linux-vfio.git
22535 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22536 F:      Documentation/driver-api/vfio.rst
22537 F:      drivers/vfio/
22538 F:      include/linux/vfio.h
22539 F:      include/linux/vfio_pci_core.h
22540 F:      include/uapi/linux/vfio.h
22541
22542 VFIO FSL-MC DRIVER
22543 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22544 L:      kvm@vger.kernel.org
22545 S:      Maintained
22546 F:      drivers/vfio/fsl-mc/
22547
22548 VFIO HISILICON PCI DRIVER
22549 M:      Longfang Liu <liulongfang@huawei.com>
22550 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22551 L:      kvm@vger.kernel.org
22552 S:      Maintained
22553 F:      drivers/vfio/pci/hisilicon/
22554
22555 VFIO MEDIATED DEVICE DRIVERS
22556 M:      Kirti Wankhede <kwankhede@nvidia.com>
22557 L:      kvm@vger.kernel.org
22558 S:      Maintained
22559 F:      Documentation/driver-api/vfio-mediated-device.rst
22560 F:      drivers/vfio/mdev/
22561 F:      include/linux/mdev.h
22562 F:      samples/vfio-mdev/
22563
22564 VFIO MLX5 PCI DRIVER
22565 M:      Yishai Hadas <yishaih@nvidia.com>
22566 L:      kvm@vger.kernel.org
22567 S:      Maintained
22568 F:      drivers/vfio/pci/mlx5/
22569
22570 VFIO PCI DEVICE SPECIFIC DRIVERS
22571 R:      Jason Gunthorpe <jgg@nvidia.com>
22572 R:      Yishai Hadas <yishaih@nvidia.com>
22573 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22574 R:      Kevin Tian <kevin.tian@intel.com>
22575 L:      kvm@vger.kernel.org
22576 S:      Maintained
22577 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22578 F:      drivers/vfio/pci/*/
22579
22580 VFIO PDS PCI DRIVER
22581 M:      Brett Creeley <brett.creeley@amd.com>
22582 L:      kvm@vger.kernel.org
22583 S:      Maintained
22584 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22585 F:      drivers/vfio/pci/pds/
22586
22587 VFIO PLATFORM DRIVER
22588 M:      Eric Auger <eric.auger@redhat.com>
22589 L:      kvm@vger.kernel.org
22590 S:      Maintained
22591 F:      drivers/vfio/platform/
22592
22593 VGA_SWITCHEROO
22594 R:      Lukas Wunner <lukas@wunner.de>
22595 S:      Maintained
22596 T:      git git://anongit.freedesktop.org/drm/drm-misc
22597 F:      Documentation/gpu/vga-switcheroo.rst
22598 F:      drivers/gpu/vga/vga_switcheroo.c
22599 F:      include/linux/vga_switcheroo.h
22600
22601 VIA RHINE NETWORK DRIVER
22602 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22603 S:      Maintained
22604 F:      drivers/net/ethernet/via/via-rhine.c
22605
22606 VIA SD/MMC CARD CONTROLLER DRIVER
22607 M:      Bruce Chang <brucechang@via.com.tw>
22608 M:      Harald Welte <HaraldWelte@viatech.com>
22609 S:      Maintained
22610 F:      drivers/mmc/host/via-sdmmc.c
22611
22612 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22613 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22614 L:      linux-fbdev@vger.kernel.org
22615 S:      Maintained
22616 F:      drivers/video/fbdev/via/
22617 F:      include/linux/via-core.h
22618 F:      include/linux/via_i2c.h
22619
22620 VIA VELOCITY NETWORK DRIVER
22621 M:      Francois Romieu <romieu@fr.zoreil.com>
22622 L:      netdev@vger.kernel.org
22623 S:      Maintained
22624 F:      drivers/net/ethernet/via/via-velocity.*
22625
22626 VICODEC VIRTUAL CODEC DRIVER
22627 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22628 L:      linux-media@vger.kernel.org
22629 S:      Maintained
22630 W:      https://linuxtv.org
22631 T:      git git://linuxtv.org/media_tree.git
22632 F:      drivers/media/test-drivers/vicodec/*
22633
22634 VIDEO I2C POLLING DRIVER
22635 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22636 L:      linux-media@vger.kernel.org
22637 S:      Maintained
22638 F:      drivers/media/i2c/video-i2c.c
22639
22640 VIDEO MULTIPLEXER DRIVER
22641 M:      Philipp Zabel <p.zabel@pengutronix.de>
22642 L:      linux-media@vger.kernel.org
22643 S:      Maintained
22644 F:      drivers/media/platform/video-mux.c
22645
22646 VIDEOBUF2 FRAMEWORK
22647 M:      Tomasz Figa <tfiga@chromium.org>
22648 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22649 L:      linux-media@vger.kernel.org
22650 S:      Maintained
22651 F:      drivers/media/common/videobuf2/*
22652 F:      include/media/videobuf2-*
22653
22654 VIDTV VIRTUAL DIGITAL TV DRIVER
22655 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22656 L:      linux-media@vger.kernel.org
22657 S:      Maintained
22658 W:      https://linuxtv.org
22659 T:      git git://linuxtv.org/media_tree.git
22660 F:      drivers/media/test-drivers/vidtv/*
22661
22662 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22663 M:      Shuah Khan <skhan@linuxfoundation.org>
22664 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22665 L:      linux-media@vger.kernel.org
22666 S:      Maintained
22667 W:      https://linuxtv.org
22668 T:      git git://linuxtv.org/media_tree.git
22669 F:      drivers/media/test-drivers/vimc/*
22670
22671 VIRT LIB
22672 M:      Alex Williamson <alex.williamson@redhat.com>
22673 M:      Paolo Bonzini <pbonzini@redhat.com>
22674 L:      kvm@vger.kernel.org
22675 S:      Supported
22676 F:      virt/lib/
22677
22678 VIRTIO AND VHOST VSOCK DRIVER
22679 M:      Stefan Hajnoczi <stefanha@redhat.com>
22680 M:      Stefano Garzarella <sgarzare@redhat.com>
22681 L:      kvm@vger.kernel.org
22682 L:      virtualization@lists.linux-foundation.org
22683 L:      netdev@vger.kernel.org
22684 S:      Maintained
22685 F:      drivers/vhost/vsock.c
22686 F:      include/linux/virtio_vsock.h
22687 F:      include/uapi/linux/virtio_vsock.h
22688 F:      net/vmw_vsock/virtio_transport.c
22689 F:      net/vmw_vsock/virtio_transport_common.c
22690
22691 VIRTIO BALLOON
22692 M:      "Michael S. Tsirkin" <mst@redhat.com>
22693 M:      David Hildenbrand <david@redhat.com>
22694 L:      virtualization@lists.linux-foundation.org
22695 S:      Maintained
22696 F:      drivers/virtio/virtio_balloon.c
22697 F:      include/linux/balloon_compaction.h
22698 F:      include/uapi/linux/virtio_balloon.h
22699 F:      mm/balloon_compaction.c
22700
22701 VIRTIO BLOCK AND SCSI DRIVERS
22702 M:      "Michael S. Tsirkin" <mst@redhat.com>
22703 M:      Jason Wang <jasowang@redhat.com>
22704 R:      Paolo Bonzini <pbonzini@redhat.com>
22705 R:      Stefan Hajnoczi <stefanha@redhat.com>
22706 L:      virtualization@lists.linux-foundation.org
22707 S:      Maintained
22708 F:      drivers/block/virtio_blk.c
22709 F:      drivers/scsi/virtio_scsi.c
22710 F:      include/uapi/linux/virtio_blk.h
22711 F:      include/uapi/linux/virtio_scsi.h
22712
22713 VIRTIO CONSOLE DRIVER
22714 M:      Amit Shah <amit@kernel.org>
22715 L:      virtualization@lists.linux-foundation.org
22716 S:      Maintained
22717 F:      drivers/char/virtio_console.c
22718 F:      include/linux/virtio_console.h
22719 F:      include/uapi/linux/virtio_console.h
22720
22721 VIRTIO CORE AND NET DRIVERS
22722 M:      "Michael S. Tsirkin" <mst@redhat.com>
22723 M:      Jason Wang <jasowang@redhat.com>
22724 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22725 L:      virtualization@lists.linux-foundation.org
22726 S:      Maintained
22727 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22728 F:      Documentation/ABI/testing/sysfs-class-vduse
22729 F:      Documentation/devicetree/bindings/virtio/
22730 F:      Documentation/driver-api/virtio/
22731 F:      drivers/block/virtio_blk.c
22732 F:      drivers/crypto/virtio/
22733 F:      drivers/net/virtio_net.c
22734 F:      drivers/vdpa/
22735 F:      drivers/virtio/
22736 F:      include/linux/vdpa.h
22737 F:      include/linux/virtio*.h
22738 F:      include/linux/vringh.h
22739 F:      include/uapi/linux/virtio_*.h
22740 F:      tools/virtio/
22741
22742 VIRTIO CRYPTO DRIVER
22743 M:      Gonglei <arei.gonglei@huawei.com>
22744 L:      virtualization@lists.linux-foundation.org
22745 L:      linux-crypto@vger.kernel.org
22746 S:      Maintained
22747 F:      drivers/crypto/virtio/
22748 F:      include/uapi/linux/virtio_crypto.h
22749
22750 VIRTIO DRIVERS FOR S390
22751 M:      Cornelia Huck <cohuck@redhat.com>
22752 M:      Halil Pasic <pasic@linux.ibm.com>
22753 M:      Eric Farman <farman@linux.ibm.com>
22754 L:      linux-s390@vger.kernel.org
22755 L:      virtualization@lists.linux-foundation.org
22756 L:      kvm@vger.kernel.org
22757 S:      Supported
22758 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22759 F:      drivers/s390/virtio/
22760
22761 VIRTIO FILE SYSTEM
22762 M:      Vivek Goyal <vgoyal@redhat.com>
22763 M:      Stefan Hajnoczi <stefanha@redhat.com>
22764 M:      Miklos Szeredi <miklos@szeredi.hu>
22765 L:      virtualization@lists.linux-foundation.org
22766 L:      linux-fsdevel@vger.kernel.org
22767 S:      Supported
22768 W:      https://virtio-fs.gitlab.io/
22769 F:      Documentation/filesystems/virtiofs.rst
22770 F:      fs/fuse/virtio_fs.c
22771 F:      include/uapi/linux/virtio_fs.h
22772
22773 VIRTIO GPIO DRIVER
22774 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22775 M:      Viresh Kumar <vireshk@kernel.org>
22776 L:      linux-gpio@vger.kernel.org
22777 L:      virtualization@lists.linux-foundation.org
22778 S:      Maintained
22779 F:      drivers/gpio/gpio-virtio.c
22780 F:      include/uapi/linux/virtio_gpio.h
22781
22782 VIRTIO GPU DRIVER
22783 M:      David Airlie <airlied@redhat.com>
22784 M:      Gerd Hoffmann <kraxel@redhat.com>
22785 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22786 R:      Chia-I Wu <olvaffe@gmail.com>
22787 L:      dri-devel@lists.freedesktop.org
22788 L:      virtualization@lists.linux-foundation.org
22789 S:      Maintained
22790 T:      git git://anongit.freedesktop.org/drm/drm-misc
22791 F:      drivers/gpu/drm/virtio/
22792 F:      include/uapi/linux/virtio_gpu.h
22793
22794 VIRTIO HOST (VHOST)
22795 M:      "Michael S. Tsirkin" <mst@redhat.com>
22796 M:      Jason Wang <jasowang@redhat.com>
22797 L:      kvm@vger.kernel.org
22798 L:      virtualization@lists.linux-foundation.org
22799 L:      netdev@vger.kernel.org
22800 S:      Maintained
22801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22802 F:      drivers/vhost/
22803 F:      include/linux/sched/vhost_task.h
22804 F:      include/linux/vhost_iotlb.h
22805 F:      include/uapi/linux/vhost.h
22806 F:      kernel/vhost_task.c
22807
22808 VIRTIO HOST (VHOST-SCSI)
22809 M:      "Michael S. Tsirkin" <mst@redhat.com>
22810 M:      Jason Wang <jasowang@redhat.com>
22811 M:      Mike Christie <michael.christie@oracle.com>
22812 R:      Paolo Bonzini <pbonzini@redhat.com>
22813 R:      Stefan Hajnoczi <stefanha@redhat.com>
22814 L:      virtualization@lists.linux-foundation.org
22815 S:      Maintained
22816 F:      drivers/vhost/scsi.c
22817
22818 VIRTIO I2C DRIVER
22819 M:      Conghui Chen <conghui.chen@intel.com>
22820 M:      Viresh Kumar <viresh.kumar@linaro.org>
22821 L:      linux-i2c@vger.kernel.org
22822 L:      virtualization@lists.linux-foundation.org
22823 S:      Maintained
22824 F:      drivers/i2c/busses/i2c-virtio.c
22825 F:      include/uapi/linux/virtio_i2c.h
22826
22827 VIRTIO INPUT DRIVER
22828 M:      Gerd Hoffmann <kraxel@redhat.com>
22829 S:      Maintained
22830 F:      drivers/virtio/virtio_input.c
22831 F:      include/uapi/linux/virtio_input.h
22832
22833 VIRTIO IOMMU DRIVER
22834 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22835 L:      virtualization@lists.linux-foundation.org
22836 S:      Maintained
22837 F:      drivers/iommu/virtio-iommu.c
22838 F:      include/uapi/linux/virtio_iommu.h
22839
22840 VIRTIO MEM DRIVER
22841 M:      David Hildenbrand <david@redhat.com>
22842 L:      virtualization@lists.linux-foundation.org
22843 S:      Maintained
22844 W:      https://virtio-mem.gitlab.io/
22845 F:      drivers/virtio/virtio_mem.c
22846 F:      include/uapi/linux/virtio_mem.h
22847
22848 VIRTIO PMEM DRIVER
22849 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22850 L:      virtualization@lists.linux-foundation.org
22851 S:      Maintained
22852 F:      drivers/nvdimm/nd_virtio.c
22853 F:      drivers/nvdimm/virtio_pmem.c
22854
22855 VIRTIO SOUND DRIVER
22856 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22857 M:      "Michael S. Tsirkin" <mst@redhat.com>
22858 L:      virtualization@lists.linux-foundation.org
22859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22860 S:      Maintained
22861 F:      include/uapi/linux/virtio_snd.h
22862 F:      sound/virtio/*
22863
22864 VIRTUAL BOX GUEST DEVICE DRIVER
22865 M:      Hans de Goede <hdegoede@redhat.com>
22866 M:      Arnd Bergmann <arnd@arndb.de>
22867 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22868 S:      Maintained
22869 F:      drivers/virt/vboxguest/
22870 F:      include/linux/vbox_utils.h
22871 F:      include/uapi/linux/vbox*.h
22872
22873 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22874 M:      Hans de Goede <hdegoede@redhat.com>
22875 L:      linux-fsdevel@vger.kernel.org
22876 S:      Maintained
22877 F:      fs/vboxsf/*
22878
22879 VIRTUAL PCM TEST DRIVER
22880 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22881 L:      alsa-devel@alsa-project.org
22882 S:      Maintained
22883 F:      Documentation/sound/cards/pcmtest.rst
22884 F:      sound/drivers/pcmtest.c
22885 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22886
22887 VIRTUAL SERIO DEVICE DRIVER
22888 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22889 S:      Maintained
22890 F:      drivers/input/serio/userio.c
22891 F:      include/uapi/linux/userio.h
22892
22893 VISL VIRTUAL STATELESS DECODER DRIVER
22894 M:      Daniel Almeida <daniel.almeida@collabora.com>
22895 L:      linux-media@vger.kernel.org
22896 S:      Supported
22897 F:      drivers/media/test-drivers/visl
22898
22899 VIVID VIRTUAL VIDEO DRIVER
22900 M:      Hans Verkuil <hverkuil@xs4all.nl>
22901 L:      linux-media@vger.kernel.org
22902 S:      Maintained
22903 W:      https://linuxtv.org
22904 T:      git git://linuxtv.org/media_tree.git
22905 F:      drivers/media/test-drivers/vivid/*
22906
22907 VLYNQ BUS
22908 M:      Florian Fainelli <f.fainelli@gmail.com>
22909 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22910 S:      Maintained
22911 F:      drivers/vlynq/vlynq.c
22912 F:      include/linux/vlynq.h
22913
22914 VM SOCKETS (AF_VSOCK)
22915 M:      Stefano Garzarella <sgarzare@redhat.com>
22916 L:      virtualization@lists.linux-foundation.org
22917 L:      netdev@vger.kernel.org
22918 S:      Maintained
22919 F:      drivers/net/vsockmon.c
22920 F:      include/net/af_vsock.h
22921 F:      include/uapi/linux/vm_sockets.h
22922 F:      include/uapi/linux/vm_sockets_diag.h
22923 F:      include/uapi/linux/vsockmon.h
22924 F:      net/vmw_vsock/
22925 F:      tools/testing/vsock/
22926
22927 VMALLOC
22928 M:      Andrew Morton <akpm@linux-foundation.org>
22929 R:      Uladzislau Rezki <urezki@gmail.com>
22930 R:      Christoph Hellwig <hch@infradead.org>
22931 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22932 L:      linux-mm@kvack.org
22933 S:      Maintained
22934 W:      http://www.linux-mm.org
22935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22936 F:      include/linux/vmalloc.h
22937 F:      mm/vmalloc.c
22938
22939 VME SUBSYSTEM
22940 M:      Martyn Welch <martyn@welchs.me.uk>
22941 M:      Manohar Vanga <manohar.vanga@gmail.com>
22942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22943 L:      linux-kernel@vger.kernel.org
22944 S:      Odd fixes
22945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22946 F:      Documentation/driver-api/vme.rst
22947 F:      drivers/staging/vme_user/
22948
22949 VMWARE BALLOON DRIVER
22950 M:      Nadav Amit <namit@vmware.com>
22951 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22952 L:      linux-kernel@vger.kernel.org
22953 S:      Supported
22954 F:      drivers/misc/vmw_balloon.c
22955
22956 VMWARE HYPERVISOR INTERFACE
22957 M:      Ajay Kaher <akaher@vmware.com>
22958 M:      Alexey Makhalov <amakhalov@vmware.com>
22959 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22960 L:      virtualization@lists.linux-foundation.org
22961 L:      x86@kernel.org
22962 S:      Supported
22963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22964 F:      arch/x86/include/asm/vmware.h
22965 F:      arch/x86/kernel/cpu/vmware.c
22966
22967 VMWARE PVRDMA DRIVER
22968 M:      Bryan Tan <bryantan@vmware.com>
22969 M:      Vishnu Dasa <vdasa@vmware.com>
22970 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22971 L:      linux-rdma@vger.kernel.org
22972 S:      Supported
22973 F:      drivers/infiniband/hw/vmw_pvrdma/
22974
22975 VMWARE PVSCSI DRIVER
22976 M:      Vishal Bhakta <vbhakta@vmware.com>
22977 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22978 L:      linux-scsi@vger.kernel.org
22979 S:      Supported
22980 F:      drivers/scsi/vmw_pvscsi.c
22981 F:      drivers/scsi/vmw_pvscsi.h
22982
22983 VMWARE VIRTUAL PTP CLOCK DRIVER
22984 M:      Deep Shah <sdeep@vmware.com>
22985 R:      Ajay Kaher <akaher@vmware.com>
22986 R:      Alexey Makhalov <amakhalov@vmware.com>
22987 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22988 L:      netdev@vger.kernel.org
22989 S:      Supported
22990 F:      drivers/ptp/ptp_vmw.c
22991
22992 VMWARE VMCI DRIVER
22993 M:      Bryan Tan <bryantan@vmware.com>
22994 M:      Vishnu Dasa <vdasa@vmware.com>
22995 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22996 L:      linux-kernel@vger.kernel.org
22997 S:      Supported
22998 F:      drivers/misc/vmw_vmci/
22999 F:      include/linux/vmw_vmci*
23000
23001 VMWARE VMMOUSE SUBDRIVER
23002 M:      Zack Rusin <zackr@vmware.com>
23003 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23004 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23005 L:      linux-input@vger.kernel.org
23006 S:      Supported
23007 F:      drivers/input/mouse/vmmouse.c
23008 F:      drivers/input/mouse/vmmouse.h
23009
23010 VMWARE VMXNET3 ETHERNET DRIVER
23011 M:      Ronak Doshi <doshir@vmware.com>
23012 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23013 L:      netdev@vger.kernel.org
23014 S:      Supported
23015 F:      drivers/net/vmxnet3/
23016
23017 VMWARE VSOCK VMCI TRANSPORT DRIVER
23018 M:      Bryan Tan <bryantan@vmware.com>
23019 M:      Vishnu Dasa <vdasa@vmware.com>
23020 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23021 L:      linux-kernel@vger.kernel.org
23022 S:      Supported
23023 F:      net/vmw_vsock/vmci_transport*
23024
23025 VOCORE VOCORE2 BOARD
23026 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23027 L:      linux-mips@vger.kernel.org
23028 S:      Maintained
23029 F:      arch/mips/boot/dts/ralink/vocore2.dts
23030
23031 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23032 M:      Liam Girdwood <lgirdwood@gmail.com>
23033 M:      Mark Brown <broonie@kernel.org>
23034 L:      linux-kernel@vger.kernel.org
23035 S:      Supported
23036 W:      http://www.slimlogic.co.uk/?p=48
23037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23038 F:      Documentation/devicetree/bindings/regulator/
23039 F:      Documentation/power/regulator/
23040 F:      drivers/regulator/
23041 F:      include/dt-bindings/regulator/
23042 F:      include/linux/regulator/
23043 K:      regulator_get_optional
23044
23045 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23046 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23047 F:      drivers/regulator/irq_helpers.c
23048
23049 VRF
23050 M:      David Ahern <dsahern@kernel.org>
23051 L:      netdev@vger.kernel.org
23052 S:      Maintained
23053 F:      Documentation/networking/vrf.rst
23054 F:      drivers/net/vrf.c
23055
23056 VSPRINTF
23057 M:      Petr Mladek <pmladek@suse.com>
23058 M:      Steven Rostedt <rostedt@goodmis.org>
23059 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23060 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23061 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23062 S:      Maintained
23063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23064 F:      Documentation/core-api/printk-formats.rst
23065 F:      lib/test_printf.c
23066 F:      lib/test_scanf.c
23067 F:      lib/vsprintf.c
23068
23069 VT1211 HARDWARE MONITOR DRIVER
23070 M:      Juerg Haefliger <juergh@proton.me>
23071 L:      linux-hwmon@vger.kernel.org
23072 S:      Maintained
23073 F:      Documentation/hwmon/vt1211.rst
23074 F:      drivers/hwmon/vt1211.c
23075
23076 VT8231 HARDWARE MONITOR DRIVER
23077 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23078 L:      linux-hwmon@vger.kernel.org
23079 S:      Maintained
23080 F:      drivers/hwmon/vt8231.c
23081
23082 VUB300 USB to SDIO/SD/MMC bridge chip
23083 L:      linux-mmc@vger.kernel.org
23084 S:      Orphan
23085 F:      drivers/mmc/host/vub300.c
23086
23087 W1 DALLAS'S 1-WIRE BUS
23088 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23089 S:      Maintained
23090 F:      Documentation/devicetree/bindings/w1/
23091 F:      Documentation/w1/
23092 F:      drivers/w1/
23093 F:      include/linux/w1.h
23094
23095 W83791D HARDWARE MONITORING DRIVER
23096 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23097 L:      linux-hwmon@vger.kernel.org
23098 S:      Maintained
23099 F:      Documentation/hwmon/w83791d.rst
23100 F:      drivers/hwmon/w83791d.c
23101
23102 W83793 HARDWARE MONITORING DRIVER
23103 M:      Rudolf Marek <r.marek@assembler.cz>
23104 L:      linux-hwmon@vger.kernel.org
23105 S:      Maintained
23106 F:      Documentation/hwmon/w83793.rst
23107 F:      drivers/hwmon/w83793.c
23108
23109 W83795 HARDWARE MONITORING DRIVER
23110 M:      Jean Delvare <jdelvare@suse.com>
23111 L:      linux-hwmon@vger.kernel.org
23112 S:      Maintained
23113 F:      drivers/hwmon/w83795.c
23114
23115 W83L51xD SD/MMC CARD INTERFACE DRIVER
23116 M:      Pierre Ossman <pierre@ossman.eu>
23117 S:      Maintained
23118 F:      drivers/mmc/host/wbsd.*
23119
23120 WACOM PROTOCOL 4 SERIAL TABLETS
23121 M:      Julian Squires <julian@cipht.net>
23122 M:      Hans de Goede <hdegoede@redhat.com>
23123 L:      linux-input@vger.kernel.org
23124 S:      Maintained
23125 F:      drivers/input/tablet/wacom_serial4.c
23126
23127 WANGXUN ETHERNET DRIVER
23128 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23129 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23130 L:      netdev@vger.kernel.org
23131 S:      Maintained
23132 W:      https://www.net-swift.com
23133 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23134 F:      drivers/net/ethernet/wangxun/
23135 F:      drivers/net/pcs/pcs-xpcs-wx.c
23136
23137 WATCHDOG DEVICE DRIVERS
23138 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23139 M:      Guenter Roeck <linux@roeck-us.net>
23140 L:      linux-watchdog@vger.kernel.org
23141 S:      Maintained
23142 W:      http://www.linux-watchdog.org/
23143 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23144 F:      Documentation/devicetree/bindings/watchdog/
23145 F:      Documentation/watchdog/
23146 F:      drivers/watchdog/
23147 F:      include/linux/watchdog.h
23148 F:      include/trace/events/watchdog.h
23149 F:      include/uapi/linux/watchdog.h
23150
23151 WHISKEYCOVE PMIC GPIO DRIVER
23152 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23153 L:      linux-gpio@vger.kernel.org
23154 S:      Maintained
23155 F:      drivers/gpio/gpio-wcove.c
23156
23157 WHWAVE RTC DRIVER
23158 M:      Dianlong Li <long17.cool@163.com>
23159 L:      linux-rtc@vger.kernel.org
23160 S:      Maintained
23161 F:      drivers/rtc/rtc-sd3078.c
23162
23163 WIIMOTE HID DRIVER
23164 M:      David Rheinsberg <david@readahead.eu>
23165 L:      linux-input@vger.kernel.org
23166 S:      Maintained
23167 F:      drivers/hid/hid-wiimote*
23168
23169 WILOCITY WIL6210 WIRELESS DRIVER
23170 L:      linux-wireless@vger.kernel.org
23171 S:      Orphan
23172 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23173 F:      drivers/net/wireless/ath/wil6210/
23174
23175 WINBOND CIR DRIVER
23176 M:      David Härdeman <david@hardeman.nu>
23177 S:      Maintained
23178 F:      drivers/media/rc/winbond-cir.c
23179
23180 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23181 L:      linux-watchdog@vger.kernel.org
23182 S:      Orphan
23183 F:      drivers/watchdog/ebc-c384_wdt.c
23184
23185 WINSYSTEMS WS16C48 GPIO DRIVER
23186 M:      William Breathitt Gray <william.gray@linaro.org>
23187 L:      linux-gpio@vger.kernel.org
23188 S:      Maintained
23189 F:      drivers/gpio/gpio-ws16c48.c
23190
23191 WIREGUARD SECURE NETWORK TUNNEL
23192 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23193 L:      wireguard@lists.zx2c4.com
23194 L:      netdev@vger.kernel.org
23195 S:      Maintained
23196 F:      drivers/net/wireguard/
23197 F:      tools/testing/selftests/wireguard/
23198
23199 WISTRON LAPTOP BUTTON DRIVER
23200 M:      Miloslav Trmac <mitr@volny.cz>
23201 S:      Maintained
23202 F:      drivers/input/misc/wistron_btns.c
23203
23204 WL3501 WIRELESS PCMCIA CARD DRIVER
23205 L:      linux-wireless@vger.kernel.org
23206 S:      Orphan
23207 F:      drivers/net/wireless/legacy/wl3501*
23208
23209 WMI BINARY MOF DRIVER
23210 M:      Armin Wolf <W_Armin@gmx.de>
23211 R:      Thomas Weißschuh <linux@weissschuh.net>
23212 L:      platform-driver-x86@vger.kernel.org
23213 S:      Maintained
23214 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23215 F:      Documentation/wmi/devices/wmi-bmof.rst
23216 F:      drivers/platform/x86/wmi-bmof.c
23217
23218 WOLFSON MICROELECTRONICS DRIVERS
23219 L:      patches@opensource.cirrus.com
23220 S:      Supported
23221 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23222 T:      git https://github.com/CirrusLogic/linux-drivers.git
23223 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23224 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23225 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23226 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23227 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23228 F:      Documentation/devicetree/bindings/sound/wm*
23229 F:      Documentation/hwmon/wm83??.rst
23230 F:      arch/arm/mach-s3c/mach-crag6410*
23231 F:      drivers/clk/clk-wm83*.c
23232 F:      drivers/gpio/gpio-*wm*.c
23233 F:      drivers/gpio/gpio-arizona.c
23234 F:      drivers/hwmon/wm83??-hwmon.c
23235 F:      drivers/input/misc/wm831x-on.c
23236 F:      drivers/input/touchscreen/wm831x-ts.c
23237 F:      drivers/input/touchscreen/wm97*.c
23238 F:      drivers/leds/leds-wm83*.c
23239 F:      drivers/mfd/arizona*
23240 F:      drivers/mfd/cs47l24*
23241 F:      drivers/mfd/wm*.c
23242 F:      drivers/power/supply/wm83*.c
23243 F:      drivers/regulator/arizona*
23244 F:      drivers/regulator/wm8*.c
23245 F:      drivers/rtc/rtc-wm83*.c
23246 F:      drivers/video/backlight/wm83*_bl.c
23247 F:      drivers/watchdog/wm83*_wdt.c
23248 F:      include/linux/mfd/arizona/
23249 F:      include/linux/mfd/wm831x/
23250 F:      include/linux/mfd/wm8350/
23251 F:      include/linux/mfd/wm8400*
23252 F:      include/linux/regulator/arizona*
23253 F:      include/linux/wm97xx.h
23254 F:      include/sound/wm????.h
23255 F:      sound/soc/codecs/arizona*
23256 F:      sound/soc/codecs/cs47l24*
23257 F:      sound/soc/codecs/wm*
23258
23259 WORKQUEUE
23260 M:      Tejun Heo <tj@kernel.org>
23261 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23262 S:      Maintained
23263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23264 F:      Documentation/core-api/workqueue.rst
23265 F:      include/linux/workqueue.h
23266 F:      kernel/workqueue.c
23267 F:      kernel/workqueue_internal.h
23268
23269 WWAN DRIVERS
23270 M:      Loic Poulain <loic.poulain@linaro.org>
23271 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23272 R:      Johannes Berg <johannes@sipsolutions.net>
23273 L:      netdev@vger.kernel.org
23274 S:      Maintained
23275 F:      drivers/net/wwan/
23276 F:      include/linux/wwan.h
23277 F:      include/uapi/linux/wwan.h
23278
23279 X-POWERS AXP288 PMIC DRIVERS
23280 M:      Hans de Goede <hdegoede@redhat.com>
23281 S:      Maintained
23282 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23283 N:      axp288
23284
23285 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23286 M:      Chen-Yu Tsai <wens@csie.org>
23287 L:      linux-kernel@vger.kernel.org
23288 S:      Maintained
23289 N:      axp[128]
23290
23291 X.25 STACK
23292 M:      Martin Schiller <ms@dev.tdt.de>
23293 L:      linux-x25@vger.kernel.org
23294 S:      Maintained
23295 F:      Documentation/networking/lapb-module.rst
23296 F:      Documentation/networking/x25*
23297 F:      drivers/net/wan/hdlc_x25.c
23298 F:      drivers/net/wan/lapbether.c
23299 F:      include/*/lapb.h
23300 F:      include/net/x25*
23301 F:      include/uapi/linux/x25.h
23302 F:      net/lapb/
23303 F:      net/x25/
23304
23305 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23306 M:      Thomas Gleixner <tglx@linutronix.de>
23307 M:      Ingo Molnar <mingo@redhat.com>
23308 M:      Borislav Petkov <bp@alien8.de>
23309 M:      Dave Hansen <dave.hansen@linux.intel.com>
23310 M:      x86@kernel.org
23311 R:      "H. Peter Anvin" <hpa@zytor.com>
23312 L:      linux-kernel@vger.kernel.org
23313 S:      Maintained
23314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23315 F:      Documentation/arch/x86/
23316 F:      Documentation/devicetree/bindings/x86/
23317 F:      arch/x86/
23318
23319 X86 ENTRY CODE
23320 M:      Andy Lutomirski <luto@kernel.org>
23321 L:      linux-kernel@vger.kernel.org
23322 S:      Maintained
23323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23324 F:      arch/x86/entry/
23325
23326 X86 HARDWARE VULNERABILITIES
23327 M:      Thomas Gleixner <tglx@linutronix.de>
23328 M:      Borislav Petkov <bp@alien8.de>
23329 M:      Peter Zijlstra <peterz@infradead.org>
23330 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23331 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23332 S:      Maintained
23333 F:      Documentation/admin-guide/hw-vuln/
23334 F:      arch/x86/include/asm/nospec-branch.h
23335 F:      arch/x86/kernel/cpu/bugs.c
23336
23337 X86 MCE INFRASTRUCTURE
23338 M:      Tony Luck <tony.luck@intel.com>
23339 M:      Borislav Petkov <bp@alien8.de>
23340 L:      linux-edac@vger.kernel.org
23341 S:      Maintained
23342 F:      Documentation/ABI/testing/sysfs-mce
23343 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23344 F:      arch/x86/kernel/cpu/mce/*
23345
23346 X86 MICROCODE UPDATE SUPPORT
23347 M:      Borislav Petkov <bp@alien8.de>
23348 S:      Maintained
23349 F:      arch/x86/kernel/cpu/microcode/*
23350
23351 X86 MM
23352 M:      Dave Hansen <dave.hansen@linux.intel.com>
23353 M:      Andy Lutomirski <luto@kernel.org>
23354 M:      Peter Zijlstra <peterz@infradead.org>
23355 L:      linux-kernel@vger.kernel.org
23356 S:      Maintained
23357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23358 F:      arch/x86/mm/
23359
23360 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23361 M:      Hans de Goede <hdegoede@redhat.com>
23362 L:      platform-driver-x86@vger.kernel.org
23363 S:      Maintained
23364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23365 F:      drivers/platform/x86/x86-android-tablets/
23366
23367 X86 PLATFORM DRIVERS
23368 M:      Hans de Goede <hdegoede@redhat.com>
23369 M:      Mark Gross <markgross@kernel.org>
23370 L:      platform-driver-x86@vger.kernel.org
23371 S:      Maintained
23372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23373 F:      drivers/platform/olpc/
23374 F:      drivers/platform/x86/
23375 F:      include/linux/platform_data/x86/
23376
23377 X86 PLATFORM DRIVERS - ARCH
23378 R:      Darren Hart <dvhart@infradead.org>
23379 R:      Andy Shevchenko <andy@infradead.org>
23380 L:      platform-driver-x86@vger.kernel.org
23381 L:      x86@kernel.org
23382 S:      Maintained
23383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23384 F:      arch/x86/platform
23385
23386 X86 PLATFORM UV HPE SUPERDOME FLEX
23387 M:      Steve Wahl <steve.wahl@hpe.com>
23388 R:      Justin Ernst <justin.ernst@hpe.com>
23389 R:      Kyle Meyer <kyle.meyer@hpe.com>
23390 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23391 R:      Russ Anderson <russ.anderson@hpe.com>
23392 S:      Supported
23393 F:      arch/x86/include/asm/uv/
23394 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23395 F:      arch/x86/platform/uv/
23396
23397 X86 STACK UNWINDING
23398 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23399 M:      Peter Zijlstra <peterz@infradead.org>
23400 S:      Supported
23401 F:      arch/x86/include/asm/unwind*.h
23402 F:      arch/x86/kernel/dumpstack.c
23403 F:      arch/x86/kernel/stacktrace.c
23404 F:      arch/x86/kernel/unwind_*.c
23405
23406 X86 VDSO
23407 M:      Andy Lutomirski <luto@kernel.org>
23408 L:      linux-kernel@vger.kernel.org
23409 S:      Maintained
23410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23411 F:      arch/x86/entry/vdso/
23412
23413 XARRAY
23414 M:      Matthew Wilcox <willy@infradead.org>
23415 L:      linux-fsdevel@vger.kernel.org
23416 S:      Supported
23417 F:      Documentation/core-api/xarray.rst
23418 F:      include/linux/idr.h
23419 F:      include/linux/xarray.h
23420 F:      lib/idr.c
23421 F:      lib/xarray.c
23422 F:      tools/testing/radix-tree
23423
23424 XBOX DVD IR REMOTE
23425 M:      Benjamin Valentin <benpicco@googlemail.com>
23426 S:      Maintained
23427 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23428 F:      drivers/media/rc/xbox_remote.c
23429
23430 XC2028/3028 TUNER DRIVER
23431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23432 L:      linux-media@vger.kernel.org
23433 S:      Maintained
23434 W:      https://linuxtv.org
23435 T:      git git://linuxtv.org/media_tree.git
23436 F:      drivers/media/tuners/xc2028.*
23437
23438 XDP (eXpress Data Path)
23439 M:      Alexei Starovoitov <ast@kernel.org>
23440 M:      Daniel Borkmann <daniel@iogearbox.net>
23441 M:      David S. Miller <davem@davemloft.net>
23442 M:      Jakub Kicinski <kuba@kernel.org>
23443 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23444 M:      John Fastabend <john.fastabend@gmail.com>
23445 L:      netdev@vger.kernel.org
23446 L:      bpf@vger.kernel.org
23447 S:      Supported
23448 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23449 F:      drivers/net/ethernet/*/*/*xdp*
23450 F:      include/net/xdp.h
23451 F:      include/net/xdp_priv.h
23452 F:      include/trace/events/xdp.h
23453 F:      kernel/bpf/cpumap.c
23454 F:      kernel/bpf/devmap.c
23455 F:      net/core/xdp.c
23456 F:      samples/bpf/xdp*
23457 F:      tools/testing/selftests/bpf/*/*xdp*
23458 F:      tools/testing/selftests/bpf/*xdp*
23459 K:      (?:\b|_)xdp(?:\b|_)
23460
23461 XDP SOCKETS (AF_XDP)
23462 M:      Björn Töpel <bjorn@kernel.org>
23463 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23464 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23465 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23466 L:      netdev@vger.kernel.org
23467 L:      bpf@vger.kernel.org
23468 S:      Maintained
23469 F:      Documentation/networking/af_xdp.rst
23470 F:      include/net/netns/xdp.h
23471 F:      include/net/xdp_sock*
23472 F:      include/net/xsk_buff_pool.h
23473 F:      include/uapi/linux/if_xdp.h
23474 F:      include/uapi/linux/xdp_diag.h
23475 F:      net/xdp/
23476 F:      tools/testing/selftests/bpf/*xsk*
23477
23478 XEN BLOCK SUBSYSTEM
23479 M:      Roger Pau Monné <roger.pau@citrix.com>
23480 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23481 S:      Supported
23482 F:      drivers/block/xen*
23483 F:      drivers/block/xen-blkback/*
23484
23485 XEN HYPERVISOR ARM
23486 M:      Stefano Stabellini <sstabellini@kernel.org>
23487 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23488 S:      Maintained
23489 F:      arch/arm/include/asm/xen/
23490 F:      arch/arm/xen/
23491
23492 XEN HYPERVISOR ARM64
23493 M:      Stefano Stabellini <sstabellini@kernel.org>
23494 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23495 S:      Maintained
23496 F:      arch/arm64/include/asm/xen/
23497 F:      arch/arm64/xen/
23498
23499 XEN HYPERVISOR INTERFACE
23500 M:      Juergen Gross <jgross@suse.com>
23501 M:      Stefano Stabellini <sstabellini@kernel.org>
23502 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23503 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23504 S:      Supported
23505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23506 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23507 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23508 F:      drivers/*/xen-*front.c
23509 F:      drivers/xen/
23510 F:      include/uapi/xen/
23511 F:      include/xen/
23512 F:      kernel/configs/xen.config
23513
23514 XEN HYPERVISOR X86
23515 M:      Juergen Gross <jgross@suse.com>
23516 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23517 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23518 S:      Supported
23519 F:      arch/x86/configs/xen.config
23520 F:      arch/x86/include/asm/pvclock-abi.h
23521 F:      arch/x86/include/asm/xen/
23522 F:      arch/x86/platform/pvh/
23523 F:      arch/x86/xen/
23524
23525 XEN NETWORK BACKEND DRIVER
23526 M:      Wei Liu <wei.liu@kernel.org>
23527 M:      Paul Durrant <paul@xen.org>
23528 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23529 L:      netdev@vger.kernel.org
23530 S:      Supported
23531 F:      drivers/net/xen-netback/*
23532
23533 XEN PCI SUBSYSTEM
23534 M:      Juergen Gross <jgross@suse.com>
23535 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23536 S:      Supported
23537 F:      arch/x86/pci/*xen*
23538 F:      drivers/pci/*xen*
23539
23540 XEN PVSCSI DRIVERS
23541 M:      Juergen Gross <jgross@suse.com>
23542 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23543 L:      linux-scsi@vger.kernel.org
23544 S:      Supported
23545 F:      drivers/scsi/xen-scsifront.c
23546 F:      drivers/xen/xen-scsiback.c
23547 F:      include/xen/interface/io/vscsiif.h
23548
23549 XEN PVUSB DRIVER
23550 M:      Juergen Gross <jgross@suse.com>
23551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23552 L:      linux-usb@vger.kernel.org
23553 S:      Supported
23554 F:      drivers/usb/host/xen*
23555 F:      include/xen/interface/io/usbif.h
23556
23557 XEN SOUND FRONTEND DRIVER
23558 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23559 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23561 S:      Supported
23562 F:      sound/xen/*
23563
23564 XEN SWIOTLB SUBSYSTEM
23565 M:      Juergen Gross <jgross@suse.com>
23566 M:      Stefano Stabellini <sstabellini@kernel.org>
23567 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23568 L:      iommu@lists.linux.dev
23569 S:      Supported
23570 F:      arch/*/include/asm/xen/swiotlb-xen.h
23571 F:      drivers/xen/swiotlb-xen.c
23572 F:      include/xen/arm/swiotlb-xen.h
23573 F:      include/xen/swiotlb-xen.h
23574
23575 XFS FILESYSTEM
23576 M:      Chandan Babu R <chandan.babu@oracle.com>
23577 R:      Darrick J. Wong <djwong@kernel.org>
23578 L:      linux-xfs@vger.kernel.org
23579 S:      Supported
23580 W:      http://xfs.org/
23581 C:      irc://irc.oftc.net/xfs
23582 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23583 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23584 F:      Documentation/ABI/testing/sysfs-fs-xfs
23585 F:      Documentation/admin-guide/xfs.rst
23586 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23587 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23588 F:      fs/xfs/
23589 F:      include/uapi/linux/dqblk_xfs.h
23590 F:      include/uapi/linux/fsmap.h
23591
23592 XILINX AMS DRIVER
23593 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23594 L:      linux-iio@vger.kernel.org
23595 S:      Maintained
23596 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23597 F:      drivers/iio/adc/xilinx-ams.c
23598
23599 XILINX AXI ETHERNET DRIVER
23600 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23601 S:      Maintained
23602 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23603 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23604
23605 XILINX CAN DRIVER
23606 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23607 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23608 L:      linux-can@vger.kernel.org
23609 S:      Maintained
23610 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23611 F:      drivers/net/can/xilinx_can.c
23612
23613 XILINX EVENT MANAGEMENT DRIVER
23614 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23615 S:      Maintained
23616 F:      drivers/soc/xilinx/xlnx_event_manager.c
23617 F:      include/linux/firmware/xlnx-event-manager.h
23618
23619 XILINX GPIO DRIVER
23620 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23621 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23622 R:      Michal Simek <michal.simek@amd.com>
23623 S:      Maintained
23624 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23625 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23626 F:      drivers/gpio/gpio-xilinx.c
23627 F:      drivers/gpio/gpio-zynq.c
23628
23629 XILINX PWM DRIVER
23630 M:      Sean Anderson <sean.anderson@seco.com>
23631 S:      Maintained
23632 F:      drivers/pwm/pwm-xilinx.c
23633 F:      include/clocksource/timer-xilinx.h
23634
23635 XILINX SD-FEC IP CORES
23636 M:      Derek Kiernan <derek.kiernan@amd.com>
23637 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23638 S:      Maintained
23639 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23640 F:      Documentation/misc-devices/xilinx_sdfec.rst
23641 F:      drivers/misc/Kconfig
23642 F:      drivers/misc/Makefile
23643 F:      drivers/misc/xilinx_sdfec.c
23644 F:      include/uapi/misc/xilinx_sdfec.h
23645
23646 XILINX UARTLITE SERIAL DRIVER
23647 M:      Peter Korsgaard <jacmet@sunsite.dk>
23648 L:      linux-serial@vger.kernel.org
23649 S:      Maintained
23650 F:      drivers/tty/serial/uartlite.c
23651
23652 XILINX VIDEO IP CORES
23653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23654 L:      linux-media@vger.kernel.org
23655 S:      Supported
23656 T:      git git://linuxtv.org/media_tree.git
23657 F:      Documentation/devicetree/bindings/media/xilinx/
23658 F:      drivers/media/platform/xilinx/
23659 F:      include/uapi/linux/xilinx-v4l2-controls.h
23660
23661 XILINX WATCHDOG DRIVER
23662 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23663 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23664 R:      Michal Simek <michal.simek@amd.com>
23665 S:      Maintained
23666 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23667 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23668 F:      drivers/watchdog/of_xilinx_wdt.c
23669 F:      drivers/watchdog/xilinx_wwdt.c
23670
23671 XILINX XDMA DRIVER
23672 M:      Lizhi Hou <lizhi.hou@amd.com>
23673 M:      Brian Xu <brian.xu@amd.com>
23674 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23675 L:      dmaengine@vger.kernel.org
23676 S:      Supported
23677 F:      drivers/dma/xilinx/xdma-regs.h
23678 F:      drivers/dma/xilinx/xdma.c
23679 F:      include/linux/dma/amd_xdma.h
23680 F:      include/linux/platform_data/amd_xdma.h
23681
23682 XILINX ZYNQMP DPDMA DRIVER
23683 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23684 L:      dmaengine@vger.kernel.org
23685 S:      Supported
23686 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23687 F:      drivers/dma/xilinx/xilinx_dpdma.c
23688 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23689
23690 XILINX ZYNQMP OCM EDAC DRIVER
23691 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23692 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23693 S:      Maintained
23694 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23695 F:      drivers/edac/zynqmp_edac.c
23696
23697 XILINX ZYNQMP PSGTR PHY DRIVER
23698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23699 L:      linux-kernel@vger.kernel.org
23700 S:      Supported
23701 T:      git https://github.com/Xilinx/linux-xlnx.git
23702 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23703 F:      drivers/phy/xilinx/phy-zynqmp.c
23704
23705 XILINX ZYNQMP SHA3 DRIVER
23706 M:      Harsha <harsha.harsha@amd.com>
23707 S:      Maintained
23708 F:      drivers/crypto/xilinx/zynqmp-sha.c
23709
23710 XILLYBUS DRIVER
23711 M:      Eli Billauer <eli.billauer@gmail.com>
23712 L:      linux-kernel@vger.kernel.org
23713 S:      Supported
23714 F:      drivers/char/xillybus/
23715
23716 XLP9XX I2C DRIVER
23717 M:      George Cherian <gcherian@marvell.com>
23718 L:      linux-i2c@vger.kernel.org
23719 S:      Supported
23720 W:      http://www.marvell.com
23721 F:      drivers/i2c/busses/i2c-xlp9xx.c
23722
23723 XRA1403 GPIO EXPANDER
23724 M:      Nandor Han <nandor.han@ge.com>
23725 L:      linux-gpio@vger.kernel.org
23726 S:      Maintained
23727 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23728 F:      drivers/gpio/gpio-xra1403.c
23729
23730 XTENSA XTFPGA PLATFORM SUPPORT
23731 M:      Max Filippov <jcmvbkbc@gmail.com>
23732 S:      Maintained
23733 F:      drivers/spi/spi-xtensa-xtfpga.c
23734 F:      sound/soc/xtensa/xtfpga-i2s.c
23735
23736 YAM DRIVER FOR AX.25
23737 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23738 L:      linux-hams@vger.kernel.org
23739 S:      Maintained
23740 F:      drivers/net/hamradio/yam*
23741 F:      include/linux/yam.h
23742
23743 YAMA SECURITY MODULE
23744 M:      Kees Cook <keescook@chromium.org>
23745 S:      Supported
23746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23747 F:      Documentation/admin-guide/LSM/Yama.rst
23748 F:      security/yama/
23749
23750 YEALINK PHONE DRIVER
23751 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23752 L:      usbb2k-api-dev@nongnu.org
23753 S:      Maintained
23754 F:      Documentation/input/devices/yealink.rst
23755 F:      drivers/input/misc/yealink.*
23756
23757 Z3FOLD COMPRESSED PAGE ALLOCATOR
23758 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23759 R:      Miaohe Lin <linmiaohe@huawei.com>
23760 L:      linux-mm@kvack.org
23761 S:      Maintained
23762 F:      mm/z3fold.c
23763
23764 Z8530 DRIVER FOR AX.25
23765 M:      Joerg Reuter <jreuter@yaina.de>
23766 L:      linux-hams@vger.kernel.org
23767 S:      Maintained
23768 W:      http://yaina.de/jreuter/
23769 W:      http://www.qsl.net/dl1bke/
23770 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23771 F:      drivers/net/hamradio/*scc.c
23772 F:      drivers/net/hamradio/z8530.h
23773
23774 ZBUD COMPRESSED PAGE ALLOCATOR
23775 M:      Seth Jennings <sjenning@redhat.com>
23776 M:      Dan Streetman <ddstreet@ieee.org>
23777 L:      linux-mm@kvack.org
23778 S:      Maintained
23779 F:      mm/zbud.c
23780
23781 ZD1211RW WIRELESS DRIVER
23782 L:      linux-wireless@vger.kernel.org
23783 S:      Orphan
23784 F:      drivers/net/wireless/zydas/zd1211rw/
23785
23786 ZD1301 MEDIA DRIVER
23787 M:      Antti Palosaari <crope@iki.fi>
23788 L:      linux-media@vger.kernel.org
23789 S:      Maintained
23790 W:      https://linuxtv.org/
23791 W:      http://palosaari.fi/linux/
23792 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23793 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23794
23795 ZD1301_DEMOD MEDIA DRIVER
23796 M:      Antti Palosaari <crope@iki.fi>
23797 L:      linux-media@vger.kernel.org
23798 S:      Maintained
23799 W:      https://linuxtv.org/
23800 W:      http://palosaari.fi/linux/
23801 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23802 F:      drivers/media/dvb-frontends/zd1301_demod*
23803
23804 ZHAOXIN PROCESSOR SUPPORT
23805 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23806 L:      linux-kernel@vger.kernel.org
23807 S:      Maintained
23808 F:      arch/x86/kernel/cpu/zhaoxin.c
23809
23810 ZONEFS FILESYSTEM
23811 M:      Damien Le Moal <dlemoal@kernel.org>
23812 M:      Naohiro Aota <naohiro.aota@wdc.com>
23813 R:      Johannes Thumshirn <jth@kernel.org>
23814 L:      linux-fsdevel@vger.kernel.org
23815 S:      Maintained
23816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23817 F:      Documentation/filesystems/zonefs.rst
23818 F:      fs/zonefs/
23819
23820 ZPOOL COMPRESSED PAGE STORAGE API
23821 M:      Dan Streetman <ddstreet@ieee.org>
23822 L:      linux-mm@kvack.org
23823 S:      Maintained
23824 F:      include/linux/zpool.h
23825 F:      mm/zpool.c
23826
23827 ZR36067 VIDEO FOR LINUX DRIVER
23828 M:      Corentin Labbe <clabbe@baylibre.com>
23829 L:      mjpeg-users@lists.sourceforge.net
23830 L:      linux-media@vger.kernel.org
23831 S:      Maintained
23832 W:      http://mjpeg.sourceforge.net/driver-zoran/
23833 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23834 F:      Documentation/driver-api/media/drivers/zoran.rst
23835 F:      drivers/media/pci/zoran/
23836
23837 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23838 M:      Minchan Kim <minchan@kernel.org>
23839 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23840 L:      linux-kernel@vger.kernel.org
23841 S:      Maintained
23842 F:      Documentation/admin-guide/blockdev/zram.rst
23843 F:      drivers/block/zram/
23844
23845 ZS DECSTATION Z85C30 SERIAL DRIVER
23846 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23847 S:      Maintained
23848 F:      drivers/tty/serial/zs.*
23849
23850 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23851 M:      Minchan Kim <minchan@kernel.org>
23852 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23853 L:      linux-mm@kvack.org
23854 S:      Maintained
23855 F:      Documentation/mm/zsmalloc.rst
23856 F:      include/linux/zsmalloc.h
23857 F:      mm/zsmalloc.c
23858
23859 ZSTD
23860 M:      Nick Terrell <terrelln@fb.com>
23861 S:      Maintained
23862 B:      https://github.com/facebook/zstd/issues
23863 T:      git https://github.com/terrelln/linux.git
23864 F:      crypto/zstd.c
23865 F:      include/linux/zstd*
23866 F:      lib/decompress_unzstd.c
23867 F:      lib/zstd/
23868 N:      zstd
23869 K:      zstd
23870
23871 ZSWAP COMPRESSED SWAP CACHING
23872 M:      Seth Jennings <sjenning@redhat.com>
23873 M:      Dan Streetman <ddstreet@ieee.org>
23874 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23875 L:      linux-mm@kvack.org
23876 S:      Maintained
23877 F:      mm/zswap.c
23878
23879 THE REST
23880 M:      Linus Torvalds <torvalds@linux-foundation.org>
23881 L:      linux-kernel@vger.kernel.org
23882 S:      Buried alive in reporters
23883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23884 F:      *
23885 F:      */