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  19                         it has been replaced by a better system and you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 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 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 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 L:      acpi4asus-user@lists.sourceforge.net
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      http://acpi4asus.sf.net
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Song Liu <song@kernel.org>
3803 R:      Yonghong Song <yonghong.song@linux.dev>
3804 R:      John Fastabend <john.fastabend@gmail.com>
3805 R:      KP Singh <kpsingh@kernel.org>
3806 R:      Stanislav Fomichev <sdf@google.com>
3807 R:      Hao Luo <haoluo@google.com>
3808 R:      Jiri Olsa <jolsa@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 W:      https://bpf.io/
3812 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3815 F:      Documentation/bpf/
3816 F:      Documentation/networking/filter.rst
3817 F:      Documentation/userspace-api/ebpf/
3818 F:      arch/*/net/*
3819 F:      include/linux/bpf*
3820 F:      include/linux/btf*
3821 F:      include/linux/filter.h
3822 F:      include/trace/events/xdp.h
3823 F:      include/uapi/linux/bpf*
3824 F:      include/uapi/linux/btf*
3825 F:      include/uapi/linux/filter.h
3826 F:      kernel/bpf/
3827 F:      kernel/trace/bpf_trace.c
3828 F:      lib/test_bpf.c
3829 F:      net/bpf/
3830 F:      net/core/filter.c
3831 F:      net/sched/act_bpf.c
3832 F:      net/sched/cls_bpf.c
3833 F:      samples/bpf/
3834 F:      scripts/bpf_doc.py
3835 F:      scripts/Makefile.btf
3836 F:      scripts/pahole-version.sh
3837 F:      tools/bpf/
3838 F:      tools/lib/bpf/
3839 F:      tools/testing/selftests/bpf/
3840
3841 BPF [ITERATOR]
3842 M:      Yonghong Song <yonghong.song@linux.dev>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/*iter.c
3846
3847 BPF [L7 FRAMEWORK] (sockmap)
3848 M:      John Fastabend <john.fastabend@gmail.com>
3849 M:      Jakub Sitnicki <jakub@cloudflare.com>
3850 L:      netdev@vger.kernel.org
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      include/linux/skmsg.h
3854 F:      net/core/skmsg.c
3855 F:      net/core/sock_map.c
3856 F:      net/ipv4/tcp_bpf.c
3857 F:      net/ipv4/udp_bpf.c
3858 F:      net/unix/unix_bpf.c
3859
3860 BPF [LIBRARY] (libbpf)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      tools/lib/bpf/
3865
3866 BPF [MISC]
3867 L:      bpf@vger.kernel.org
3868 S:      Odd Fixes
3869 K:      (?:\b|_)bpf(?:\b|_)
3870
3871 BPF [NETKIT] (BPF-programmable network device)
3872 M:      Daniel Borkmann <daniel@iogearbox.net>
3873 M:      Nikolay Aleksandrov <razor@blackwall.org>
3874 L:      bpf@vger.kernel.org
3875 L:      netdev@vger.kernel.org
3876 S:      Supported
3877 F:      drivers/net/netkit.c
3878 F:      include/net/netkit.h
3879
3880 BPF [NETWORKING] (struct_ops, reuseport)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/bpf_struct*
3886
3887 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      include/net/tcx.h
3895 F:      kernel/bpf/tcx.c
3896 F:      net/core/filter.c
3897 F:      net/sched/act_bpf.c
3898 F:      net/sched/cls_bpf.c
3899
3900 BPF [RINGBUF]
3901 M:      Andrii Nakryiko <andrii@kernel.org>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/ringbuf.c
3905
3906 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3907 M:      KP Singh <kpsingh@kernel.org>
3908 R:      Florent Revest <revest@chromium.org>
3909 R:      Brendan Jackman <jackmanb@chromium.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/bpf/prog_lsm.rst
3913 F:      include/linux/bpf_lsm.h
3914 F:      kernel/bpf/bpf_lsm.c
3915 F:      security/bpf/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [STORAGE & CGROUPS]
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/*storage.c
3929 F:      kernel/bpf/bpf_lru*
3930 F:      kernel/bpf/cgroup.c
3931
3932 BPF [TOOLING] (bpftool)
3933 M:      Quentin Monnet <quentin@isovalent.com>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/disasm.*
3937 F:      tools/bpf/bpftool/
3938
3939 BPF [TRACING]
3940 M:      Song Liu <song@kernel.org>
3941 R:      Jiri Olsa <jolsa@kernel.org>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/stackmap.c
3945 F:      kernel/trace/bpf_trace.c
3946
3947 BROADCOM ASP 2.0 ETHERNET DRIVER
3948 M:      Justin Chen <justin.chen@broadcom.com>
3949 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3950 L:      bcm-kernel-feedback-list@broadcom.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3954 F:      drivers/net/ethernet/broadcom/asp2/
3955
3956 BROADCOM B44 10/100 ETHERNET DRIVER
3957 M:      Michael Chan <michael.chan@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/net/ethernet/broadcom/b44.*
3961
3962 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3963 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3966 S:      Supported
3967 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3968 F:      drivers/net/dsa/b53/*
3969 F:      drivers/net/dsa/bcm_sf2*
3970 F:      include/linux/dsa/brcm.h
3971 F:      include/linux/platform_data/b53.h
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git https://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git https://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4034 F:      arch/arm/boot/dts/broadcom/bcm470*
4035 F:      arch/arm/boot/dts/broadcom/bcm5301*
4036 F:      arch/arm/boot/dts/broadcom/bcm953012*
4037 F:      arch/arm/mach-bcm/bcm_5301x.c
4038
4039 BROADCOM BCM53573 ARM ARCHITECTURE
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 F:      arch/arm/boot/dts/broadcom/bcm47189*
4046 F:      arch/arm/boot/dts/broadcom/bcm53573*
4047
4048 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049 M:      Kevin Cernekee <cernekee@gmail.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054 BROADCOM BCM7XXX ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4062 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4063 F:      arch/arm/mach-bcm/*brcmstb*
4064 F:      arch/arm/mm/cache-b15-rac.c
4065 F:      drivers/bus/brcmstb_gisb.c
4066 F:      drivers/pci/controller/pcie-brcmstb.c
4067 N:      brcmstb
4068 N:      bcm7038
4069 N:      bcm7120
4070
4071 BROADCOM BCMBCA ARM ARCHITECTURE
4072 M:      William Zhang <william.zhang@broadcom.com>
4073 M:      Anand Gore <anand.gore@broadcom.com>
4074 M:      Kursad Oney <kursad.oney@broadcom.com>
4075 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4076 M:      Rafał Miłecki <rafal@milecki.pl>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4079 S:      Maintained
4080 T:      git https://github.com/broadcom/stblinux.git
4081 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4082 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4083 N:      bcmbca
4084 N:      bcm[9]?47622
4085 N:      bcm[9]?4912
4086 N:      bcm[9]?63138
4087 N:      bcm[9]?63146
4088 N:      bcm[9]?63148
4089 N:      bcm[9]?63158
4090 N:      bcm[9]?63178
4091 N:      bcm[9]?6756
4092 N:      bcm[9]?6813
4093 N:      bcm[9]?6846
4094 N:      bcm[9]?6855
4095 N:      bcm[9]?6856
4096 N:      bcm[9]?6858
4097 N:      bcm[9]?6878
4098
4099 BROADCOM BDC DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4106 F:      drivers/usb/gadget/udc/bdc/
4107
4108 BROADCOM BMIPS CPUFREQ DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-pm@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/cpufreq/bmips-cpufreq.c
4114
4115 BROADCOM BMIPS MIPS ARCHITECTURE
4116 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 T:      git https://github.com/broadcom/stblinux.git
4121 F:      arch/mips/bmips/*
4122 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4123 F:      arch/mips/include/asm/mach-bmips/*
4124 F:      arch/mips/kernel/*bmips*
4125 F:      drivers/irqchip/irq-bcm63*
4126 F:      drivers/irqchip/irq-bcm7*
4127 F:      drivers/irqchip/irq-brcmstb*
4128 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4129 F:      include/linux/bcm963xx_nvram.h
4130 F:      include/linux/bcm963xx_tag.h
4131
4132 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4133 M:      Rasesh Mody <rmody@marvell.com>
4134 M:      GR-Linux-NIC-Dev@marvell.com
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/net/ethernet/broadcom/bnx2.*
4138 F:      drivers/net/ethernet/broadcom/bnx2_*
4139
4140 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4141 M:      Saurav Kashyap <skashyap@marvell.com>
4142 M:      Javed Hasan <jhasan@marvell.com>
4143 M:      GR-QLogic-Storage-Upstream@marvell.com
4144 L:      linux-scsi@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/scsi/bnx2fc/
4147
4148 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4149 M:      Nilesh Javali <njavali@marvell.com>
4150 M:      Manish Rangankar <mrangankar@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2i/
4155
4156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4157 M:      Ariel Elior <aelior@marvell.com>
4158 M:      Sudarsana Kalluru <skalluru@marvell.com>
4159 M:      Manish Chopra <manishc@marvell.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/net/ethernet/broadcom/bnx2x/
4163
4164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4165 M:      Michael Chan <michael.chan@broadcom.com>
4166 L:      netdev@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4169 F:      drivers/net/ethernet/broadcom/bnxt/
4170 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4171
4172 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4173 M:      Arend van Spriel <aspriel@gmail.com>
4174 M:      Franky Lin <franky.lin@broadcom.com>
4175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4176 L:      linux-wireless@vger.kernel.org
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
4180
4181 BROADCOM BRCMSTB GPIO DRIVER
4182 M:      Doug Berger <opendmb@gmail.com>
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4187 F:      drivers/gpio/gpio-brcmstb.c
4188
4189 BROADCOM BRCMSTB I2C DRIVER
4190 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-i2c@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4195 F:      drivers/i2c/busses/i2c-brcmstb.c
4196
4197 BROADCOM BRCMSTB UART DRIVER
4198 M:      Al Cooper <alcooperx@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-serial@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4203 F:      drivers/tty/serial/8250/8250_bcm7271.c
4204
4205 BROADCOM BRCMSTB USB EHCI DRIVER
4206 M:      Justin Chen <justin.chen@broadcom.com>
4207 M:      Al Cooper <alcooperx@gmail.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-usb@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4212 F:      drivers/usb/host/ehci-brcm.*
4213
4214 BROADCOM BRCMSTB USB PIN MAP DRIVER
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4220 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4221
4222 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4223 M:      Justin Chen <justin.chen@broadcom.com>
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4231 M:      William Zhang <william.zhang@broadcom.com>
4232 M:      Kursad Oney <kursad.oney@broadcom.com>
4233 M:      Jonas Gorski <jonas.gorski@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-spi@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4238 F:      drivers/spi/spi-bcm63xx-hsspi.c
4239 F:      drivers/spi/spi-bcmbca-hsspi.c
4240
4241 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4242 M:      Jonas Gorski <jonas.gorski@gmail.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Odd Fixes
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4246 F:      drivers/spi/spi-bcm63xx.c
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/pmdomain/bcm/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4417 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4418 F:      drivers/net/ethernet/broadcom/unimac.h
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4422 M:      Michael Chan <mchan@broadcom.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Supported
4425 F:      drivers/net/ethernet/broadcom/tg3.*
4426
4427 BROADCOM VK DRIVER
4428 M:      Scott Branden <scott.branden@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 S:      Supported
4431 F:      drivers/misc/bcm-vk/
4432 F:      include/uapi/linux/misc/bcm_vk.h
4433
4434 BROCADE BFA FC SCSI DRIVER
4435 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4436 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4437 L:      linux-scsi@vger.kernel.org
4438 S:      Supported
4439 F:      drivers/scsi/bfa/
4440
4441 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4442 M:      Rasesh Mody <rmody@marvell.com>
4443 M:      Sudarsana Kalluru <skalluru@marvell.com>
4444 M:      GR-Linux-NIC-Dev@marvell.com
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/brocade/bna/
4448
4449 BSG (block layer generic sg v4 driver)
4450 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Supported
4453 F:      block/bsg.c
4454 F:      include/linux/bsg.h
4455 F:      include/uapi/linux/bsg.h
4456
4457 BT87X AUDIO DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      Documentation/sound/cards/bt87x.rst
4463 F:      sound/pci/bt87x.c
4464
4465 BT8XXGPIO DRIVER
4466 M:      Michael Buesch <m@bues.ch>
4467 S:      Maintained
4468 W:      http://bu3sch.de/btgpio.php
4469 F:      drivers/gpio/gpio-bt8xx.c
4470
4471 BTRFS FILE SYSTEM
4472 M:      Chris Mason <clm@fb.com>
4473 M:      Josef Bacik <josef@toxicpanda.com>
4474 M:      David Sterba <dsterba@suse.com>
4475 L:      linux-btrfs@vger.kernel.org
4476 S:      Maintained
4477 W:      https://btrfs.readthedocs.io
4478 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4479 C:      irc://irc.libera.chat/btrfs
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4481 F:      Documentation/filesystems/btrfs.rst
4482 F:      fs/btrfs/
4483 F:      include/linux/btrfs*
4484 F:      include/trace/events/btrfs.h
4485 F:      include/uapi/linux/btrfs*
4486
4487 BTTV VIDEO4LINUX DRIVER
4488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4489 L:      linux-media@vger.kernel.org
4490 S:      Odd fixes
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      Documentation/driver-api/media/drivers/bttv*
4494 F:      drivers/media/pci/bt8xx/bttv*
4495
4496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4497 M:      Chanwoo Choi <cw00.choi@samsung.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-samsung-soc@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4502 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4503 F:      drivers/devfreq/exynos-bus.c
4504
4505 BUSLOGIC SCSI DRIVER
4506 M:      Khalid Aziz <khalid@gonehiking.org>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/scsi/BusLogic.*
4510 F:      drivers/scsi/FlashPoint.*
4511
4512 BXCAN CAN NETWORK DRIVER
4513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4514 L:      linux-can@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4517 F:      drivers/net/can/bxcan.c
4518
4519 C-MEDIA CMI8788 DRIVER
4520 M:      Clemens Ladisch <clemens@ladisch.de>
4521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524 F:      sound/pci/oxygen/
4525
4526 C-SKY ARCHITECTURE
4527 M:      Guo Ren <guoren@kernel.org>
4528 L:      linux-csky@vger.kernel.org
4529 S:      Supported
4530 T:      git https://github.com/c-sky/csky-linux.git
4531 F:      Documentation/devicetree/bindings/csky/
4532 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4533 F:      Documentation/devicetree/bindings/timer/csky,*
4534 F:      arch/csky/
4535 F:      drivers/clocksource/timer-gx6605s.c
4536 F:      drivers/clocksource/timer-mp-csky.c
4537 F:      drivers/irqchip/irq-csky-*
4538 N:      csky
4539 K:      csky
4540
4541 CA8210 IEEE-802.15.4 RADIO DRIVER
4542 L:      linux-wpan@vger.kernel.org
4543 S:      Orphan
4544 W:      https://github.com/Cascoda/ca8210-linux.git
4545 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546 F:      drivers/net/ieee802154/ca8210.c
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CACHESTAT: PAGE CACHE STATS FOR A FILE
4556 M:      Nhat Pham <nphamcs@gmail.com>
4557 M:      Johannes Weiner <hannes@cmpxchg.org>
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      tools/testing/selftests/cachestat/test_cachestat.c
4561
4562 CADENCE MIPI-CSI2 BRIDGES
4563 M:      Maxime Ripard <mripard@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4567 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4568 F:      drivers/media/platform/cadence/cdns-csi2*
4569
4570 CADENCE NAND DRIVER
4571 L:      linux-mtd@lists.infradead.org
4572 S:      Orphan
4573 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4574 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4575
4576 CADENCE USB3 DRD IP DRIVER
4577 M:      Peter Chen <peter.chen@kernel.org>
4578 M:      Pawel Laszczak <pawell@cadence.com>
4579 R:      Roger Quadros <rogerq@kernel.org>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584 F:      drivers/usb/cdns3/
4585 X:      drivers/usb/cdns3/cdnsp*
4586
4587 CADENCE USBHS DRIVER
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 L:      linux-usb@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/usb/gadget/udc/cdns2
4592
4593 CADENCE USBSSP DRD IP DRIVER
4594 M:      Pawel Laszczak <pawell@cadence.com>
4595 L:      linux-usb@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4598 F:      drivers/usb/cdns3/
4599 X:      drivers/usb/cdns3/cdns3*
4600
4601 CADET FM/AM RADIO RECEIVER DRIVER
4602 M:      Hans Verkuil <hverkuil@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/radio/radio-cadet*
4608
4609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4610 L:      linux-media@vger.kernel.org
4611 S:      Orphan
4612 T:      git git://linuxtv.org/media_tree.git
4613 F:      Documentation/admin-guide/media/cafe_ccic*
4614 F:      drivers/media/platform/marvell/
4615
4616 CAIF NETWORK LAYER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/caif/
4620 F:      drivers/net/caif/
4621 F:      include/net/caif/
4622 F:      include/uapi/linux/caif/
4623 F:      net/caif/
4624
4625 CAKE QDISC
4626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4628 S:      Maintained
4629 F:      net/sched/sch_cake.c
4630
4631 CAN NETWORK DRIVERS
4632 M:      Wolfgang Grandegger <wg@grandegger.com>
4633 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4634 L:      linux-can@vger.kernel.org
4635 S:      Maintained
4636 W:      https://github.com/linux-can
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4639 F:      Documentation/devicetree/bindings/net/can/
4640 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4641 F:      drivers/net/can/
4642 F:      drivers/phy/phy-can-transceiver.c
4643 F:      include/linux/can/bittiming.h
4644 F:      include/linux/can/dev.h
4645 F:      include/linux/can/length.h
4646 F:      include/linux/can/platform/
4647 F:      include/linux/can/rx-offload.h
4648 F:      include/uapi/linux/can/error.h
4649 F:      include/uapi/linux/can/netlink.h
4650 F:      include/uapi/linux/can/vxcan.h
4651
4652 CAN NETWORK LAYER
4653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 L:      linux-can@vger.kernel.org
4656 S:      Maintained
4657 W:      https://github.com/linux-can
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4660 F:      Documentation/networking/can.rst
4661 F:      include/linux/can/can-ml.h
4662 F:      include/linux/can/core.h
4663 F:      include/linux/can/skb.h
4664 F:      include/net/netns/can.h
4665 F:      include/uapi/linux/can.h
4666 F:      include/uapi/linux/can/bcm.h
4667 F:      include/uapi/linux/can/gw.h
4668 F:      include/uapi/linux/can/isotp.h
4669 F:      include/uapi/linux/can/raw.h
4670 F:      net/can/
4671
4672 CAN-J1939 NETWORK LAYER
4673 M:      Robin van der Gracht <robin@protonic.nl>
4674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4675 R:      kernel@pengutronix.de
4676 L:      linux-can@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/networking/j1939.rst
4679 F:      include/uapi/linux/can/j1939.h
4680 F:      net/can/j1939/
4681
4682 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-riscv@lists.infradead.org
4685 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4686 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4687 F:      drivers/pinctrl/pinctrl-k210.c
4688
4689 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-kernel@vger.kernel.org
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4695 F:      drivers/reset/reset-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4702 F:      drivers/soc/canaan/
4703 F:      include/soc/canaan/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 L:      netdev@vger.kernel.org
4735 S:      Orphan
4736 W:      http://www.marvell.com
4737 F:      drivers/net/ethernet/cavium/liquidio/
4738
4739 CAVIUM MMC DRIVER
4740 M:      Robert Richter <rric@kernel.org>
4741 S:      Odd Fixes
4742 W:      http://www.marvell.com
4743 F:      drivers/mmc/host/cavium*
4744
4745 CAVIUM OCTEON-TX CRYPTO DRIVER
4746 M:      George Cherian <gcherian@marvell.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/crypto/cavium/cpt/
4751
4752 CAVIUM THUNDERX2 ARM64 SOC
4753 M:      Robert Richter <rric@kernel.org>
4754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4755 S:      Odd Fixes
4756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4757 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4758
4759 CBS/ETF/TAPRIO QDISCS
4760 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Maintained
4763 F:      net/sched/sch_cbs.c
4764 F:      net/sched/sch_etf.c
4765 F:      net/sched/sch_taprio.c
4766
4767 CC2520 IEEE-802.15.4 RADIO DRIVER
4768 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4769 L:      linux-wpan@vger.kernel.org
4770 S:      Odd Fixes
4771 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4772 F:      drivers/net/ieee802154/cc2520.c
4773
4774 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4775 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4776 L:      linux-crypto@vger.kernel.org
4777 S:      Supported
4778 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4779 F:      drivers/crypto/ccree/
4780
4781 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4782 M:      Hadar Gat <hadar.gat@arm.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4787 F:      drivers/char/hw_random/cctrng.c
4788 F:      drivers/char/hw_random/cctrng.h
4789
4790 CEC FRAMEWORK
4791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4792 L:      linux-media@vger.kernel.org
4793 S:      Supported
4794 W:      http://linuxtv.org
4795 T:      git git://linuxtv.org/media_tree.git
4796 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4797 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4798 F:      Documentation/driver-api/media/cec-core.rst
4799 F:      Documentation/userspace-api/media/cec
4800 F:      drivers/media/cec/
4801 F:      drivers/media/rc/keymaps/rc-cec.c
4802 F:      include/media/cec-notifier.h
4803 F:      include/media/cec.h
4804 F:      include/uapi/linux/cec-funcs.h
4805 F:      include/uapi/linux/cec.h
4806
4807 CEC GPIO DRIVER
4808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4809 L:      linux-media@vger.kernel.org
4810 S:      Supported
4811 W:      http://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4814 F:      drivers/media/cec/platform/cec-gpio/
4815
4816 CELL BROADBAND ENGINE ARCHITECTURE
4817 M:      Arnd Bergmann <arnd@arndb.de>
4818 L:      linuxppc-dev@lists.ozlabs.org
4819 S:      Supported
4820 W:      http://www.ibm.com/developerworks/power/cell/
4821 F:      arch/powerpc/include/asm/cell*.h
4822 F:      arch/powerpc/include/asm/spu*.h
4823 F:      arch/powerpc/include/uapi/asm/spu*.h
4824 F:      arch/powerpc/platforms/cell/
4825
4826 CELLWISE CW2015 BATTERY DRIVER
4827 M:      Tobias Schrammm <t.schramm@manjaro.org>
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4830 F:      drivers/power/supply/cw2015_battery.c
4831
4832 CEPH COMMON CODE (LIBCEPH)
4833 M:      Ilya Dryomov <idryomov@gmail.com>
4834 M:      Xiubo Li <xiubli@redhat.com>
4835 R:      Jeff Layton <jlayton@kernel.org>
4836 L:      ceph-devel@vger.kernel.org
4837 S:      Supported
4838 W:      http://ceph.com/
4839 T:      git https://github.com/ceph/ceph-client.git
4840 F:      include/linux/ceph/
4841 F:      include/linux/crush/
4842 F:      net/ceph/
4843
4844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 M:      Ilya Dryomov <idryomov@gmail.com>
4847 R:      Jeff Layton <jlayton@kernel.org>
4848 L:      ceph-devel@vger.kernel.org
4849 S:      Supported
4850 W:      http://ceph.com/
4851 T:      git https://github.com/ceph/ceph-client.git
4852 F:      Documentation/filesystems/ceph.rst
4853 F:      fs/ceph/
4854
4855 CERTIFICATE HANDLING
4856 M:      David Howells <dhowells@redhat.com>
4857 M:      David Woodhouse <dwmw2@infradead.org>
4858 L:      keyrings@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/admin-guide/module-signing.rst
4861 F:      certs/
4862 F:      scripts/sign-file.c
4863 F:      tools/certs/
4864
4865 CFAG12864B LCD DRIVER
4866 M:      Miguel Ojeda <ojeda@kernel.org>
4867 S:      Maintained
4868 F:      drivers/auxdisplay/cfag12864b.c
4869 F:      include/linux/cfag12864b.h
4870
4871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4872 M:      Miguel Ojeda <ojeda@kernel.org>
4873 S:      Maintained
4874 F:      drivers/auxdisplay/cfag12864bfb.c
4875 F:      include/linux/cfag12864b.h
4876
4877 CHAR and MISC DRIVERS
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4882 F:      drivers/char/
4883 F:      drivers/misc/
4884 F:      include/linux/miscdevice.h
4885 X:      drivers/char/agp/
4886 X:      drivers/char/hw_random/
4887 X:      drivers/char/ipmi/
4888 X:      drivers/char/random.c
4889 X:      drivers/char/tpm/
4890
4891 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4892 M:      Thomas Weißschuh <linux@weissschuh.net>
4893 L:      linux-hwmon@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/hwmon/powerz.rst
4896 F:      drivers/hwmon/powerz.c
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4942 L:      chrome-platform@lists.linux.dev
4943 S:      Maintained
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4945 F:      drivers/platform/chrome/
4946
4947 CHROMEOS EC CODEC DRIVER
4948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 R:      Guenter Roeck <groeck@chromium.org>
4951 L:      chrome-platform@lists.linux.dev
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4954 F:      sound/soc/codecs/cros_ec_codec.*
4955
4956 CHROMEOS EC SUBDRIVERS
4957 M:      Benson Leung <bleung@chromium.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      drivers/power/supply/cros_usbpd-charger.c
4962 N:      cros_ec
4963 N:      cros-ec
4964
4965 CHROMEOS EC UART DRIVER
4966 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4967 R:      Benson Leung <bleung@chromium.org>
4968 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4969 S:      Maintained
4970 F:      drivers/platform/chrome/cros_ec_uart.c
4971
4972 CHROMEOS EC USB PD NOTIFY DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_usbpd_notify.c
4977 F:      include/linux/platform_data/cros_usbpd_notify.h
4978
4979 CHROMEOS EC USB TYPE-C DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_ec_typec.*
4984 F:      drivers/platform/chrome/cros_typec_switch.c
4985 F:      drivers/platform/chrome/cros_typec_vdm.*
4986
4987 CHROMEOS HPS DRIVER
4988 M:      Dan Callaghan <dcallagh@chromium.org>
4989 R:      Sami Kyöstilä <skyostil@chromium.org>
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_hps_i2c.c
4992
4993 CHRONTEL CH7322 CEC DRIVER
4994 M:      Joe Tessler <jrt@google.com>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4999 F:      drivers/media/cec/i2c/ch7322.c
5000
5001 CIRRUS LOGIC AUDIO CODEC DRIVERS
5002 M:      James Schulman <james.schulman@cirrus.com>
5003 M:      David Rhodes <david.rhodes@cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5009 F:      drivers/mfd/cs42l43*
5010 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5011 F:      drivers/spi/spi-cs42l43*
5012 F:      include/dt-bindings/sound/cs*
5013 F:      include/linux/mfd/cs42l43*
5014 F:      include/sound/cs*
5015 F:      sound/pci/hda/cirrus*
5016 F:      sound/pci/hda/cs*
5017 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5018 F:      sound/soc/codecs/cs*
5019
5020 CIRRUS LOGIC DSP FIRMWARE DRIVER
5021 M:      Simon Trimmer <simont@opensource.cirrus.com>
5022 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5023 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5024 L:      patches@opensource.cirrus.com
5025 S:      Supported
5026 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5027 T:      git https://github.com/CirrusLogic/linux-drivers.git
5028 F:      drivers/firmware/cirrus/*
5029 F:      include/linux/firmware/cirrus/*
5030
5031 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Maintained
5035 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5036
5037 CIRRUS LOGIC LOCHNAGAR DRIVER
5038 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5039 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5040 L:      patches@opensource.cirrus.com
5041 S:      Supported
5042 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5043 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5047 F:      Documentation/hwmon/lochnagar.rst
5048 F:      drivers/clk/clk-lochnagar.c
5049 F:      drivers/hwmon/lochnagar-hwmon.c
5050 F:      drivers/mfd/lochnagar-i2c.c
5051 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5052 F:      drivers/regulator/lochnagar-regulator.c
5053 F:      include/dt-bindings/clock/lochnagar.h
5054 F:      include/dt-bindings/pinctrl/lochnagar.h
5055 F:      include/linux/mfd/lochnagar*
5056 F:      sound/soc/codecs/lochnagar-sc.c
5057
5058 CIRRUS LOGIC MADERA CODEC DRIVERS
5059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5062 L:      patches@opensource.cirrus.com
5063 S:      Supported
5064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5065 T:      git https://github.com/CirrusLogic/linux-drivers.git
5066 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5069 F:      drivers/gpio/gpio-madera*
5070 F:      drivers/irqchip/irq-madera*
5071 F:      drivers/mfd/cs47l*
5072 F:      drivers/mfd/madera*
5073 F:      drivers/pinctrl/cirrus/*
5074 F:      include/dt-bindings/sound/madera*
5075 F:      include/linux/irqchip/irq-madera*
5076 F:      include/linux/mfd/madera/*
5077 F:      include/sound/madera*
5078 F:      sound/soc/codecs/cs47l*
5079 F:      sound/soc/codecs/madera*
5080
5081 CISCO FCOE HBA DRIVER
5082 M:      Satish Kharat <satishkh@cisco.com>
5083 M:      Sesidhar Baddela <sebaddel@cisco.com>
5084 M:      Karan Tilak Kumar <kartilak@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/fnic/
5088
5089 CISCO SCSI HBA DRIVER
5090 M:      Karan Tilak Kumar <kartilak@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/snic/
5095
5096 CISCO VIC ETHERNET NIC DRIVER
5097 M:      Christian Benvenuti <benve@cisco.com>
5098 M:      Satish Kharat <satishkh@cisco.com>
5099 S:      Supported
5100 F:      drivers/net/ethernet/cisco/enic/
5101
5102 CISCO VIC LOW LATENCY NIC DRIVER
5103 M:      Christian Benvenuti <benve@cisco.com>
5104 M:      Nelson Escobar <neescoba@cisco.com>
5105 S:      Supported
5106 F:      drivers/infiniband/hw/usnic/
5107
5108 CLANG CONTROL FLOW INTEGRITY SUPPORT
5109 M:      Sami Tolvanen <samitolvanen@google.com>
5110 M:      Kees Cook <keescook@chromium.org>
5111 R:      Nathan Chancellor <nathan@kernel.org>
5112 L:      llvm@lists.linux.dev
5113 S:      Supported
5114 B:      https://github.com/ClangBuiltLinux/linux/issues
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5116 F:      include/linux/cfi.h
5117 F:      kernel/cfi.c
5118
5119 CLANG-FORMAT FILE
5120 M:      Miguel Ojeda <ojeda@kernel.org>
5121 S:      Maintained
5122 F:      .clang-format
5123
5124 CLANG/LLVM BUILD SUPPORT
5125 M:      Nathan Chancellor <nathan@kernel.org>
5126 R:      Nick Desaulniers <ndesaulniers@google.com>
5127 R:      Bill Wendling <morbo@google.com>
5128 R:      Justin Stitt <justinstitt@google.com>
5129 L:      llvm@lists.linux.dev
5130 S:      Supported
5131 W:      https://clangbuiltlinux.github.io/
5132 B:      https://github.com/ClangBuiltLinux/linux/issues
5133 C:      irc://irc.libera.chat/clangbuiltlinux
5134 F:      Documentation/kbuild/llvm.rst
5135 F:      include/linux/compiler-clang.h
5136 F:      scripts/Makefile.clang
5137 F:      scripts/clang-tools/
5138 K:      \b(?i:clang|llvm)\b
5139
5140 CLK API
5141 M:      Russell King <linux@armlinux.org.uk>
5142 L:      linux-clk@vger.kernel.org
5143 S:      Maintained
5144 F:      include/linux/clk.h
5145
5146 CLOCKSOURCE, CLOCKEVENT DRIVERS
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Thomas Gleixner <tglx@linutronix.de>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Supported
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5152 F:      Documentation/devicetree/bindings/timer/
5153 F:      drivers/clocksource/
5154
5155 CLOSURES
5156 M:      Kent Overstreet <kent.overstreet@linux.dev>
5157 L:      linux-bcachefs@vger.kernel.org
5158 S:      Supported
5159 C:      irc://irc.oftc.net/bcache
5160 F:      include/linux/closure.h
5161 F:      lib/closure.c
5162
5163 CMPC ACPI DRIVER
5164 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5165 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Supported
5168 F:      drivers/platform/x86/classmate-laptop.c
5169
5170 COBALT MEDIA DRIVER
5171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5172 L:      linux-media@vger.kernel.org
5173 S:      Supported
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      drivers/media/pci/cobalt/
5177
5178 COCCINELLE/Semantic Patches (SmPL)
5179 M:      Julia Lawall <Julia.Lawall@inria.fr>
5180 M:      Nicolas Palix <nicolas.palix@imag.fr>
5181 L:      cocci@inria.fr (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://coccinelle.gitlabpages.inria.fr/website/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5185 F:      Documentation/dev-tools/coccinelle.rst
5186 F:      scripts/coccicheck
5187 F:      scripts/coccinelle/
5188
5189 CODA FILE SYSTEM
5190 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5191 M:      coda@cs.cmu.edu
5192 L:      codalist@coda.cs.cmu.edu
5193 S:      Maintained
5194 W:      http://www.coda.cs.cmu.edu/
5195 F:      Documentation/filesystems/coda.rst
5196 F:      fs/coda/
5197 F:      include/linux/coda*.h
5198 F:      include/uapi/linux/coda*.h
5199
5200 CODA V4L2 MEM2MEM DRIVER
5201 M:      Philipp Zabel <p.zabel@pengutronix.de>
5202 L:      linux-media@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/media/coda.yaml
5205 F:      drivers/media/platform/chips-media/coda
5206
5207 CODE OF CONDUCT
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      Documentation/process/code-of-conduct-interpretation.rst
5211 F:      Documentation/process/code-of-conduct.rst
5212
5213 COMEDI DRIVERS
5214 M:      Ian Abbott <abbotti@mev.co.uk>
5215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5216 S:      Odd Fixes
5217 F:      drivers/comedi/
5218 F:      include/linux/comedi/
5219 F:      include/uapi/linux/comedi.h
5220
5221 COMMON CLK FRAMEWORK
5222 M:      Michael Turquette <mturquette@baylibre.com>
5223 M:      Stephen Boyd <sboyd@kernel.org>
5224 L:      linux-clk@vger.kernel.org
5225 S:      Maintained
5226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5228 F:      Documentation/devicetree/bindings/clock/
5229 F:      drivers/clk/
5230 F:      include/dt-bindings/clock/
5231 F:      include/linux/clk-pr*
5232 F:      include/linux/clk/
5233 F:      include/linux/of_clk.h
5234 X:      drivers/clk/clkdev.c
5235
5236 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5237 M:      Steve French <sfrench@samba.org>
5238 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5239 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5240 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5241 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5242 L:      linux-cifs@vger.kernel.org
5243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5244 S:      Supported
5245 W:      https://wiki.samba.org/index.php/LinuxCIFS
5246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5247 F:      Documentation/admin-guide/cifs/
5248 F:      fs/smb/client/
5249 F:      fs/smb/common/
5250 F:      include/uapi/linux/cifs
5251
5252 COMPACTPCI HOTPLUG CORE
5253 M:      Scott Murray <scott@spiteful.org>
5254 L:      linux-pci@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/pci/hotplug/cpci_hotplug*
5257
5258 COMPACTPCI HOTPLUG GENERIC DRIVER
5259 M:      Scott Murray <scott@spiteful.org>
5260 L:      linux-pci@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/pci/hotplug/cpcihp_generic.c
5263
5264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5265 M:      Scott Murray <scott@spiteful.org>
5266 L:      linux-pci@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5269
5270 COMPAL LAPTOP SUPPORT
5271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/compal-laptop.c
5275
5276 COMPILER ATTRIBUTES
5277 M:      Miguel Ojeda <ojeda@kernel.org>
5278 S:      Maintained
5279 F:      include/linux/compiler_attributes.h
5280
5281 COMPUTE EXPRESS LINK (CXL)
5282 M:      Davidlohr Bueso <dave@stgolabs.net>
5283 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5284 M:      Dave Jiang <dave.jiang@intel.com>
5285 M:      Alison Schofield <alison.schofield@intel.com>
5286 M:      Vishal Verma <vishal.l.verma@intel.com>
5287 M:      Ira Weiny <ira.weiny@intel.com>
5288 M:      Dan Williams <dan.j.williams@intel.com>
5289 L:      linux-cxl@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/cxl/
5292 F:      include/linux/cxl-event.h
5293 F:      include/uapi/linux/cxl_mem.h
5294 F:      tools/testing/cxl/
5295
5296 COMPUTE EXPRESS LINK PMU (CPMU)
5297 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/admin-guide/perf/cxl.rst
5301 F:      drivers/perf/cxl_pmu.c
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5310 M:      Elena Reshetova <elena.reshetova@intel.com>
5311 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5312 S:      Maintained
5313 F:      Documentation/security/snp-tdx-threat-model.rst
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      include/linux/context_tracking*
5335 F:      kernel/context_tracking.c
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374 F:      tools/testing/selftests/cgroup/test_cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5376
5377 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5378 M:      Johannes Weiner <hannes@cmpxchg.org>
5379 M:      Michal Hocko <mhocko@kernel.org>
5380 M:      Roman Gushchin <roman.gushchin@linux.dev>
5381 M:      Shakeel Butt <shakeelb@google.com>
5382 R:      Muchun Song <muchun.song@linux.dev>
5383 L:      cgroups@vger.kernel.org
5384 L:      linux-mm@kvack.org
5385 S:      Maintained
5386 F:      mm/memcontrol.c
5387 F:      mm/swap_cgroup.c
5388 F:      samples/cgroup/*
5389 F:      tools/testing/selftests/cgroup/memcg_protection.m
5390 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5391 F:      tools/testing/selftests/cgroup/test_kmem.c
5392 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5393
5394 CORETEMP HARDWARE MONITORING DRIVER
5395 M:      Fenghua Yu <fenghua.yu@intel.com>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      Documentation/hwmon/coretemp.rst
5399 F:      drivers/hwmon/coretemp.c
5400
5401 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5402 M:      Marius Zachmann <mail@mariuszachmann.de>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/hwmon/corsair-cpro.c
5406
5407 CORSAIR-PSU HARDWARE MONITOR DRIVER
5408 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/hwmon/corsair-psu.rst
5412 F:      drivers/hwmon/corsair-psu.c
5413
5414 COUNTER SUBSYSTEM
5415 M:      William Breathitt Gray <william.gray@linaro.org>
5416 L:      linux-iio@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5419 F:      Documentation/ABI/testing/sysfs-bus-counter
5420 F:      Documentation/driver-api/generic-counter.rst
5421 F:      drivers/counter/
5422 F:      include/linux/counter.h
5423 F:      include/uapi/linux/counter.h
5424 F:      tools/counter/
5425
5426 COUNTER WATCH EVENTS TOOL
5427 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5428 L:      linux-iio@vger.kernel.org
5429 S:      Maintained
5430 F:      tools/counter/counter_watch_events.c
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 M:      Sudeep Holla <sudeep.holla@arm.com>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5443 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5444
5445 CPU FREQUENCY SCALING FRAMEWORK
5446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5447 M:      Viresh Kumar <viresh.kumar@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 B:      https://bugzilla.kernel.org
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5453 F:      Documentation/admin-guide/pm/cpufreq.rst
5454 F:      Documentation/admin-guide/pm/intel_pstate.rst
5455 F:      Documentation/cpu-freq/
5456 F:      Documentation/devicetree/bindings/cpufreq/
5457 F:      drivers/cpufreq/
5458 F:      include/linux/cpufreq.h
5459 F:      include/linux/sched/cpufreq.h
5460 F:      kernel/sched/cpufreq*.c
5461 F:      tools/testing/selftests/cpufreq/
5462
5463 CPU HOTPLUG
5464 M:      Thomas Gleixner <tglx@linutronix.de>
5465 M:      Peter Zijlstra <peterz@infradead.org>
5466 L:      linux-kernel@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5469 F:      include/linux/cpu.h
5470 F:      include/linux/cpuhotplug.h
5471 F:      include/linux/smpboot.h
5472 F:      kernel/cpu.c
5473 F:      kernel/smpboot.*
5474
5475 CPU IDLE TIME MANAGEMENT FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 F:      Documentation/admin-guide/pm/cpuidle.rst
5483 F:      Documentation/driver-api/pm/cpuidle.rst
5484 F:      drivers/cpuidle/
5485 F:      include/linux/cpuidle.h
5486
5487 CPU POWER MONITORING SUBSYSTEM
5488 M:      Thomas Renninger <trenn@suse.com>
5489 M:      Shuah Khan <shuah@kernel.org>
5490 M:      Shuah Khan <skhan@linuxfoundation.org>
5491 L:      linux-pm@vger.kernel.org
5492 S:      Maintained
5493 F:      tools/power/cpupower/
5494
5495 CPUID/MSR DRIVER
5496 M:      "H. Peter Anvin" <hpa@zytor.com>
5497 S:      Maintained
5498 F:      arch/x86/kernel/cpuid.c
5499 F:      arch/x86/kernel/msr.c
5500
5501 CPUIDLE DRIVER - ARM BIG LITTLE
5502 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5508 F:      drivers/cpuidle/cpuidle-big_little.c
5509
5510 CPUIDLE DRIVER - ARM EXYNOS
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 M:      Kukjin Kim <kgene@kernel.org>
5513 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      arch/arm/mach-exynos/pm.c
5518 F:      drivers/cpuidle/cpuidle-exynos.c
5519 F:      include/linux/platform_data/cpuidle-exynos.h
5520
5521 CPUIDLE DRIVER - ARM PSCI
5522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5523 M:      Sudeep Holla <sudeep.holla@arm.com>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/cpuidle/cpuidle-psci.c
5528
5529 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5530 M:      Ulf Hansson <ulf.hansson@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/cpuidle/cpuidle-psci-domain.c
5535 F:      drivers/cpuidle/cpuidle-psci.h
5536
5537 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 S:      Supported
5541 F:      drivers/cpuidle/dt_idle_genpd.c
5542 F:      drivers/cpuidle/dt_idle_genpd.h
5543
5544 CPUIDLE DRIVER - RISC-V SBI
5545 M:      Anup Patel <anup@brainfault.org>
5546 L:      linux-pm@vger.kernel.org
5547 L:      linux-riscv@lists.infradead.org
5548 S:      Maintained
5549 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5550
5551 CRAMFS FILESYSTEM
5552 M:      Nicolas Pitre <nico@fluxnic.net>
5553 S:      Maintained
5554 F:      Documentation/filesystems/cramfs.rst
5555 F:      fs/cramfs/
5556
5557 CREATIVE SB0540
5558 M:      Bastien Nocera <hadess@hadess.net>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/hid/hid-creative-sb0540.c
5562
5563 CRYPTO API
5564 M:      Herbert Xu <herbert@gondor.apana.org.au>
5565 M:      "David S. Miller" <davem@davemloft.net>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5570 F:      Documentation/crypto/
5571 F:      Documentation/devicetree/bindings/crypto/
5572 F:      arch/*/crypto/
5573 F:      crypto/
5574 F:      drivers/crypto/
5575 F:      include/crypto/
5576 F:      include/linux/crypto*
5577 F:      lib/crypto/
5578
5579 CRYPTO SPEED TEST COMPARE
5580 M:      Wang Jinchao <wangjinchao@xfusion.com>
5581 L:      linux-crypto@vger.kernel.org
5582 S:      Maintained
5583 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5584
5585 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5586 M:      Neil Horman <nhorman@tuxdriver.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Maintained
5589 F:      crypto/ansi_cprng.c
5590 F:      crypto/rng.c
5591
5592 CS3308 MEDIA DRIVER
5593 M:      Hans Verkuil <hverkuil@xs4all.nl>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd Fixes
5596 W:      http://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      drivers/media/i2c/cs3308.c
5599
5600 CS5535 Audio ALSA driver
5601 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5602 S:      Maintained
5603 F:      sound/pci/cs5535audio/
5604
5605 CTU CAN FD DRIVER
5606 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5607 M:      Ondrej Ille <ondrej.ille@gmail.com>
5608 L:      linux-can@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5611 F:      drivers/net/can/ctucanfd/
5612
5613 CW1200 WLAN driver
5614 S:      Orphan
5615 F:      drivers/net/wireless/st/cw1200/
5616
5617 CX18 VIDEO4LINUX DRIVER
5618 M:      Andy Walls <awalls@md.metrocast.net>
5619 L:      linux-media@vger.kernel.org
5620 S:      Maintained
5621 W:      https://linuxtv.org
5622 T:      git git://linuxtv.org/media_tree.git
5623 F:      drivers/media/pci/cx18/
5624 F:      include/uapi/linux/ivtv*
5625
5626 CX2341X MPEG ENCODER HELPER MODULE
5627 M:      Hans Verkuil <hverkuil@xs4all.nl>
5628 L:      linux-media@vger.kernel.org
5629 S:      Maintained
5630 W:      https://linuxtv.org
5631 T:      git git://linuxtv.org/media_tree.git
5632 F:      drivers/media/common/cx2341x*
5633 F:      include/media/drv-intf/cx2341x.h
5634
5635 CX24120 MEDIA DRIVER
5636 M:      Jemma Denson <jdenson@gmail.com>
5637 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5638 L:      linux-media@vger.kernel.org
5639 S:      Maintained
5640 W:      https://linuxtv.org
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 F:      drivers/media/dvb-frontends/cx24120*
5643
5644 CX88 VIDEO4LINUX DRIVER
5645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5646 L:      linux-media@vger.kernel.org
5647 S:      Odd fixes
5648 W:      https://linuxtv.org
5649 T:      git git://linuxtv.org/media_tree.git
5650 F:      Documentation/driver-api/media/drivers/cx88*
5651 F:      drivers/media/pci/cx88/
5652
5653 CXD2820R MEDIA DRIVER
5654 L:      linux-media@vger.kernel.org
5655 S:      Orphan
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 F:      drivers/media/dvb-frontends/cxd2820r*
5659
5660 CXGB3 ETHERNET DRIVER (CXGB3)
5661 M:      Raju Rangoju <rajur@chelsio.com>
5662 L:      netdev@vger.kernel.org
5663 S:      Supported
5664 W:      http://www.chelsio.com
5665 F:      drivers/net/ethernet/chelsio/cxgb3/
5666
5667 CXGB3 ISCSI DRIVER (CXGB3I)
5668 M:      Varun Prakash <varun@chelsio.com>
5669 L:      linux-scsi@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/scsi/cxgbi/cxgb3i
5673
5674 CXGB4 CRYPTO DRIVER (chcr)
5675 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5676 L:      linux-crypto@vger.kernel.org
5677 S:      Supported
5678 W:      http://www.chelsio.com
5679 F:      drivers/crypto/chelsio
5680
5681 CXGB4 ETHERNET DRIVER (CXGB4)
5682 M:      Raju Rangoju <rajur@chelsio.com>
5683 L:      netdev@vger.kernel.org
5684 S:      Supported
5685 W:      http://www.chelsio.com
5686 F:      drivers/net/ethernet/chelsio/cxgb4/
5687
5688 CXGB4 INLINE CRYPTO DRIVER
5689 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5690 L:      netdev@vger.kernel.org
5691 S:      Supported
5692 W:      http://www.chelsio.com
5693 F:      drivers/net/ethernet/chelsio/inline_crypto/
5694
5695 CXGB4 ISCSI DRIVER (CXGB4I)
5696 M:      Varun Prakash <varun@chelsio.com>
5697 L:      linux-scsi@vger.kernel.org
5698 S:      Supported
5699 W:      http://www.chelsio.com
5700 F:      drivers/scsi/cxgbi/cxgb4i
5701
5702 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5703 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5704 L:      linux-rdma@vger.kernel.org
5705 S:      Supported
5706 W:      http://www.openfabrics.org
5707 F:      drivers/infiniband/hw/cxgb4/
5708 F:      include/uapi/rdma/cxgb4-abi.h
5709
5710 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5711 M:      Raju Rangoju <rajur@chelsio.com>
5712 L:      netdev@vger.kernel.org
5713 S:      Supported
5714 W:      http://www.chelsio.com
5715 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5716
5717 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5719 M:      Andrew Donnellan <ajd@linux.ibm.com>
5720 L:      linuxppc-dev@lists.ozlabs.org
5721 S:      Supported
5722 F:      Documentation/ABI/testing/sysfs-class-cxl
5723 F:      Documentation/arch/powerpc/cxl.rst
5724 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5725 F:      drivers/misc/cxl/
5726 F:      include/misc/cxl*
5727 F:      include/uapi/misc/cxl.h
5728
5729 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5730 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5731 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5732 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Supported
5735 F:      Documentation/arch/powerpc/cxlflash.rst
5736 F:      drivers/scsi/cxlflash/
5737 F:      include/uapi/scsi/cxlflash_ioctl.h
5738
5739 CYBERPRO FB DRIVER
5740 M:      Russell King <linux@armlinux.org.uk>
5741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5742 S:      Maintained
5743 W:      http://www.armlinux.org.uk/
5744 F:      drivers/video/fbdev/cyber2000fb.*
5745
5746 CYCLADES PC300 DRIVER
5747 S:      Orphan
5748 F:      drivers/net/wan/pc300*
5749
5750 CYPRESS CY8C95X0 PINCTRL DRIVER
5751 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5752 L:      linux-gpio@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5755
5756 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5757 M:      Linus Walleij <linus.walleij@linaro.org>
5758 L:      linux-input@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/input/touchscreen/cy8ctma140.c
5761
5762 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5763 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5767 F:      drivers/input/keyboard/cypress-sf.c
5768
5769 CYPRESS_FIRMWARE MEDIA DRIVER
5770 L:      linux-media@vger.kernel.org
5771 S:      Orphan
5772 W:      https://linuxtv.org
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 F:      drivers/media/common/cypress_firmware*
5775
5776 CYTTSP TOUCHSCREEN DRIVER
5777 M:      Linus Walleij <linus.walleij@linaro.org>
5778 L:      linux-input@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/input/touchscreen/cyttsp*
5781
5782 D-LINK DIR-685 TOUCHKEYS DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Supported
5786 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5787
5788 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5789 M:      Joshua Kinard <kumba@gentoo.org>
5790 S:      Maintained
5791 F:      drivers/rtc/rtc-ds1685.c
5792 F:      include/linux/rtc/ds1685.h
5793
5794 DAMA SLAVE for AX.25
5795 M:      Joerg Reuter <jreuter@yaina.de>
5796 L:      linux-hams@vger.kernel.org
5797 S:      Maintained
5798 W:      http://yaina.de/jreuter/
5799 W:      http://www.qsl.net/dl1bke/
5800 F:      net/ax25/af_ax25.c
5801 F:      net/ax25/ax25_dev.c
5802 F:      net/ax25/ax25_ds_*
5803 F:      net/ax25/ax25_in.c
5804 F:      net/ax25/ax25_out.c
5805 F:      net/ax25/ax25_timer.c
5806 F:      net/ax25/sysctl_net_ax25.c
5807
5808 DATA ACCESS MONITOR
5809 M:      SeongJae Park <sj@kernel.org>
5810 L:      damon@lists.linux.dev
5811 L:      linux-mm@kvack.org
5812 S:      Maintained
5813 W:      https://damonitor.github.io
5814 P:      Documentation/mm/damon/maintainer-profile.rst
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5816 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5818 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5819 F:      Documentation/admin-guide/mm/damon/
5820 F:      Documentation/mm/damon/
5821 F:      include/linux/damon.h
5822 F:      include/trace/events/damon.h
5823 F:      mm/damon/
5824 F:      tools/testing/selftests/damon/
5825
5826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5827 L:      netdev@vger.kernel.org
5828 S:      Orphan
5829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5831
5832 DC390/AM53C974 SCSI driver
5833 M:      Hannes Reinecke <hare@suse.com>
5834 L:      linux-scsi@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/scsi/am53c974.c
5837
5838 DC395x SCSI driver
5839 M:      Oliver Neukum <oliver@neukum.org>
5840 M:      Ali Akcaagac <aliakc@web.de>
5841 M:      Jamie Lenehan <lenehan@twibble.org>
5842 S:      Maintained
5843 F:      Documentation/scsi/dc395x.rst
5844 F:      drivers/scsi/dc395x.*
5845
5846 DCCP PROTOCOL
5847 L:      dccp@vger.kernel.org
5848 S:      Orphan
5849 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5850 F:      include/linux/dccp.h
5851 F:      include/linux/tfrc.h
5852 F:      include/uapi/linux/dccp.h
5853 F:      net/dccp/
5854
5855 DEBUGOBJECTS:
5856 M:      Thomas Gleixner <tglx@linutronix.de>
5857 L:      linux-kernel@vger.kernel.org
5858 S:      Maintained
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5860 F:      include/linux/debugobjects.h
5861 F:      lib/debugobjects.c
5862
5863 DECSTATION PLATFORM SUPPORT
5864 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5865 L:      linux-mips@vger.kernel.org
5866 S:      Maintained
5867 W:      http://www.linux-mips.org/wiki/DECstation
5868 F:      arch/mips/dec/
5869 F:      arch/mips/include/asm/dec/
5870 F:      arch/mips/include/asm/mach-dec/
5871
5872 DEFXX FDDI NETWORK DRIVER
5873 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5874 S:      Maintained
5875 F:      drivers/net/fddi/defxx.*
5876
5877 DEFZA FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defza.*
5881
5882 DEINTERLACE DRIVERS FOR ALLWINNER H3
5883 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5888 F:      drivers/media/platform/sunxi/sun8i-di/
5889
5890 DELL LAPTOP DRIVER
5891 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5892 M:      Pali Rohár <pali@kernel.org>
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-laptop.c
5896
5897 DELL LAPTOP FREEFALL DRIVER
5898 M:      Pali Rohár <pali@kernel.org>
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-smo8800.c
5901
5902 DELL LAPTOP RBTN DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-rbtn.*
5906
5907 DELL LAPTOP SMM DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      Documentation/ABI/obsolete/procfs-i8k
5911 F:      drivers/hwmon/dell-smm-hwmon.c
5912 F:      include/uapi/linux/i8k.h
5913
5914 DELL REMOTE BIOS UPDATE DRIVER
5915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5916 L:      platform-driver-x86@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell_rbu.c
5919
5920 DELL SMBIOS DRIVER
5921 M:      Pali Rohár <pali@kernel.org>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-smbios.*
5926
5927 DELL SMBIOS SMM DRIVER
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5932
5933 DELL SMBIOS WMI DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5938 F:      tools/wmi/dell-smbios-example.c
5939
5940 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5941 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5942 L:      platform-driver-x86@vger.kernel.org
5943 S:      Maintained
5944 F:      Documentation/userspace-api/dcdbas.rst
5945 F:      drivers/platform/x86/dell/dcdbas.*
5946
5947 DELL WMI DDV DRIVER
5948 M:      Armin Wolf <W_Armin@gmx.de>
5949 S:      Maintained
5950 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5951 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5952 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5953 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5954
5955 DELL WMI DESCRIPTOR DRIVER
5956 L:      Dell.Client.Kernel@dell.com
5957 S:      Maintained
5958 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5959
5960 DELL WMI HARDWARE PRIVACY SUPPORT
5961 M:      Perry Yuan <Perry.Yuan@dell.com>
5962 L:      Dell.Client.Kernel@dell.com
5963 L:      platform-driver-x86@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5966
5967 DELL WMI NOTIFICATIONS DRIVER
5968 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5969 M:      Pali Rohár <pali@kernel.org>
5970 S:      Maintained
5971 F:      drivers/platform/x86/dell/dell-wmi-base.c
5972
5973 DELL WMI SYSMAN DRIVER
5974 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5975 L:      Dell.Client.Kernel@dell.com
5976 L:      platform-driver-x86@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5979 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5980
5981 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5982 M:      Zev Weiss <zev@bewilderbeest.net>
5983 L:      linux-hwmon@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5986
5987 DELTA DPS920AB PSU DRIVER
5988 M:      Robert Marko <robert.marko@sartura.hr>
5989 L:      linux-hwmon@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/hwmon/dps920ab.rst
5992 F:      drivers/hwmon/pmbus/dps920ab.c
5993
5994 DELTA NETWORKS TN48M CPLD DRIVERS
5995 M:      Robert Marko <robert.marko@sartura.hr>
5996 S:      Maintained
5997 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5998 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5999 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6000 F:      drivers/gpio/gpio-tn48m.c
6001 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6002
6003 DELTA ST MEDIA DRIVER
6004 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6005 L:      linux-media@vger.kernel.org
6006 S:      Supported
6007 W:      https://linuxtv.org
6008 T:      git git://linuxtv.org/media_tree.git
6009 F:      drivers/media/platform/st/sti/delta
6010
6011 DENALI NAND DRIVER
6012 L:      linux-mtd@lists.infradead.org
6013 S:      Orphan
6014 F:      drivers/mtd/nand/raw/denali*
6015
6016 DESIGNWARE EDMA CORE IP DRIVER
6017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6018 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6019 R:      Serge Semin <fancer.lancer@gmail.com>
6020 L:      dmaengine@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/dma/dw-edma/
6023 F:      include/linux/dma/edma.h
6024
6025 DESIGNWARE USB2 DRD IP DRIVER
6026 M:      Minas Harutyunyan <hminas@synopsys.com>
6027 L:      linux-usb@vger.kernel.org
6028 S:      Maintained
6029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6030 F:      drivers/usb/dwc2/
6031
6032 DESIGNWARE USB3 DRD IP DRIVER
6033 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6034 L:      linux-usb@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/usb/dwc3/
6037
6038 DESIGNWARE XDATA IP DRIVER
6039 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6040 L:      linux-pci@vger.kernel.org
6041 S:      Maintained
6042 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6043 F:      drivers/misc/dw-xdata-pcie.c
6044
6045 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6046 M:      Andreas Klinger <ak@it-klinger.de>
6047 L:      linux-iio@vger.kernel.org
6048 S:      Maintained
6049 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6050 F:      drivers/iio/proximity/srf*.c
6051
6052 DEVICE COREDUMP (DEV_COREDUMP)
6053 M:      Johannes Berg <johannes@sipsolutions.net>
6054 L:      linux-kernel@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/base/devcoredump.c
6057 F:      include/linux/devcoredump.h
6058
6059 DEVICE DEPENDENCY HELPER SCRIPT
6060 M:      Saravana Kannan <saravanak@google.com>
6061 L:      linux-kernel@vger.kernel.org
6062 S:      Maintained
6063 F:      scripts/dev-needs.sh
6064
6065 DEVICE DIRECT ACCESS (DAX)
6066 M:      Dan Williams <dan.j.williams@intel.com>
6067 M:      Vishal Verma <vishal.l.verma@intel.com>
6068 M:      Dave Jiang <dave.jiang@intel.com>
6069 L:      nvdimm@lists.linux.dev
6070 L:      linux-cxl@vger.kernel.org
6071 S:      Supported
6072 F:      drivers/dax/
6073
6074 DEVICE FREQUENCY (DEVFREQ)
6075 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6076 M:      Kyungmin Park <kyungmin.park@samsung.com>
6077 M:      Chanwoo Choi <cw00.choi@samsung.com>
6078 L:      linux-pm@vger.kernel.org
6079 S:      Maintained
6080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6081 F:      Documentation/devicetree/bindings/devfreq/
6082 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6083 F:      drivers/devfreq/
6084 F:      include/linux/devfreq.h
6085 F:      include/trace/events/devfreq.h
6086
6087 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6088 M:      Chanwoo Choi <cw00.choi@samsung.com>
6089 L:      linux-pm@vger.kernel.org
6090 S:      Supported
6091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6092 F:      Documentation/devicetree/bindings/devfreq/event/
6093 F:      drivers/devfreq/devfreq-event.c
6094 F:      drivers/devfreq/event/
6095 F:      include/dt-bindings/pmu/exynos_ppmu.h
6096 F:      include/linux/devfreq-event.h
6097
6098 DEVICE RESOURCE MANAGEMENT HELPERS
6099 M:      Hans de Goede <hdegoede@redhat.com>
6100 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6101 S:      Maintained
6102 F:      include/linux/devm-helpers.h
6103
6104 DEVICE-MAPPER  (LVM)
6105 M:      Alasdair Kergon <agk@redhat.com>
6106 M:      Mike Snitzer <snitzer@kernel.org>
6107 M:      Mikulas Patocka <mpatocka@redhat.com>
6108 M:      dm-devel@lists.linux.dev
6109 L:      dm-devel@lists.linux.dev
6110 S:      Maintained
6111 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6113 F:      Documentation/admin-guide/device-mapper/
6114 F:      drivers/md/Kconfig
6115 F:      drivers/md/Makefile
6116 F:      drivers/md/dm*
6117 F:      drivers/md/persistent-data/
6118 F:      include/linux/device-mapper.h
6119 F:      include/linux/dm-*.h
6120 F:      include/uapi/linux/dm-*.h
6121
6122 DEVLINK
6123 M:      Jiri Pirko <jiri@resnulli.us>
6124 L:      netdev@vger.kernel.org
6125 S:      Supported
6126 F:      Documentation/networking/devlink
6127 F:      include/net/devlink.h
6128 F:      include/uapi/linux/devlink.h
6129 F:      net/devlink/
6130
6131 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6132 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6133 L:      kernel@dh-electronics.com
6134 S:      Maintained
6135 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6136 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6137
6138 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6139 M:      Marek Vasut <marex@denx.de>
6140 L:      kernel@dh-electronics.com
6141 S:      Maintained
6142 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6143 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6144
6145 DIALOG SEMICONDUCTOR DRIVERS
6146 M:      Support Opensource <support.opensource@diasemi.com>
6147 S:      Supported
6148 W:      http://www.dialog-semiconductor.com/products
6149 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6150 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6151 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6152 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6153 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6154 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6155 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6156 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6157 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6158 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6159 F:      Documentation/hwmon/da90??.rst
6160 F:      drivers/gpio/gpio-da90??.c
6161 F:      drivers/hwmon/da90??-hwmon.c
6162 F:      drivers/iio/adc/da91??-*.c
6163 F:      drivers/input/misc/da72??.[ch]
6164 F:      drivers/input/misc/da90??_onkey.c
6165 F:      drivers/input/touchscreen/da9052_tsi.c
6166 F:      drivers/leds/leds-da90??.c
6167 F:      drivers/mfd/da903x.c
6168 F:      drivers/mfd/da90??-*.c
6169 F:      drivers/mfd/da91??-*.c
6170 F:      drivers/pinctrl/pinctrl-da90??.c
6171 F:      drivers/power/supply/da9052-battery.c
6172 F:      drivers/power/supply/da91??-*.c
6173 F:      drivers/regulator/da9???-regulator.[ch]
6174 F:      drivers/regulator/slg51000-regulator.[ch]
6175 F:      drivers/rtc/rtc-da90??.c
6176 F:      drivers/thermal/da90??-thermal.c
6177 F:      drivers/video/backlight/da90??_bl.c
6178 F:      drivers/watchdog/da90??_wdt.c
6179 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6180 F:      include/linux/mfd/da903x.h
6181 F:      include/linux/mfd/da9052/
6182 F:      include/linux/mfd/da9055/
6183 F:      include/linux/mfd/da9062/
6184 F:      include/linux/mfd/da9063/
6185 F:      include/linux/mfd/da9150/
6186 F:      include/linux/regulator/da9211.h
6187 F:      include/sound/da[79]*.h
6188 F:      sound/soc/codecs/da[79]*.[ch]
6189
6190 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6191 M:      William Breathitt Gray <william.gray@linaro.org>
6192 L:      linux-gpio@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/gpio/gpio-gpio-mm.c
6195
6196 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6197 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/admin-guide/media/mgb4.rst
6201 F:      drivers/media/pci/mgb4/
6202
6203 DIOLAN U2C-12 I2C DRIVER
6204 M:      Guenter Roeck <linux@roeck-us.net>
6205 L:      linux-i2c@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6208
6209 DIRECTORY NOTIFICATION (DNOTIFY)
6210 M:      Jan Kara <jack@suse.cz>
6211 R:      Amir Goldstein <amir73il@gmail.com>
6212 L:      linux-fsdevel@vger.kernel.org
6213 S:      Maintained
6214 F:      Documentation/filesystems/dnotify.rst
6215 F:      fs/notify/dnotify/
6216 F:      include/linux/dnotify.h
6217
6218 DISK GEOMETRY AND PARTITION HANDLING
6219 M:      Andries Brouwer <aeb@cwi.nl>
6220 S:      Maintained
6221 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6222 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6223 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6224
6225 DISKQUOTA
6226 M:      Jan Kara <jack@suse.com>
6227 S:      Maintained
6228 F:      Documentation/filesystems/quota.rst
6229 F:      fs/quota/
6230 F:      include/linux/quota*.h
6231 F:      include/uapi/linux/quota*.h
6232
6233 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6234 M:      Bernie Thompson <bernie@plugable.com>
6235 L:      linux-fbdev@vger.kernel.org
6236 S:      Maintained
6237 W:      http://plugable.com/category/projects/udlfb/
6238 F:      Documentation/fb/udlfb.rst
6239 F:      drivers/video/fbdev/udlfb.c
6240 F:      include/video/udlfb.h
6241
6242 DISTRIBUTED LOCK MANAGER (DLM)
6243 M:      Alexander Aring <aahringo@redhat.com>
6244 M:      David Teigland <teigland@redhat.com>
6245 L:      gfs2@lists.linux.dev
6246 S:      Supported
6247 W:      https://pagure.io/dlm
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6249 F:      fs/dlm/
6250
6251 DMA BUFFER SHARING FRAMEWORK
6252 M:      Sumit Semwal <sumit.semwal@linaro.org>
6253 M:      Christian König <christian.koenig@amd.com>
6254 L:      linux-media@vger.kernel.org
6255 L:      dri-devel@lists.freedesktop.org
6256 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6257 S:      Maintained
6258 T:      git git://anongit.freedesktop.org/drm/drm-misc
6259 F:      Documentation/driver-api/dma-buf.rst
6260 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6261 F:      drivers/dma-buf/
6262 F:      include/linux/*fence.h
6263 F:      include/linux/dma-buf.h
6264 F:      include/linux/dma-resv.h
6265 K:      \bdma_(?:buf|fence|resv)\b
6266
6267 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6268 M:      Vinod Koul <vkoul@kernel.org>
6269 L:      dmaengine@vger.kernel.org
6270 S:      Maintained
6271 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6273 F:      Documentation/devicetree/bindings/dma/
6274 F:      Documentation/driver-api/dmaengine/
6275 F:      drivers/dma/
6276 F:      include/dt-bindings/dma/
6277 F:      include/linux/dma/
6278 F:      include/linux/dmaengine.h
6279 F:      include/linux/of_dma.h
6280
6281 DMA MAPPING BENCHMARK
6282 M:      Xiang Chen <chenxiang66@hisilicon.com>
6283 L:      iommu@lists.linux.dev
6284 F:      kernel/dma/map_benchmark.c
6285 F:      tools/testing/selftests/dma/
6286
6287 DMA MAPPING HELPERS
6288 M:      Christoph Hellwig <hch@lst.de>
6289 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6290 R:      Robin Murphy <robin.murphy@arm.com>
6291 L:      iommu@lists.linux.dev
6292 S:      Supported
6293 W:      http://git.infradead.org/users/hch/dma-mapping.git
6294 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6295 F:      include/asm-generic/dma-mapping.h
6296 F:      include/linux/dma-direct.h
6297 F:      include/linux/dma-map-ops.h
6298 F:      include/linux/dma-mapping.h
6299 F:      include/linux/swiotlb.h
6300 F:      kernel/dma/
6301
6302 DMA-BUF HEAPS FRAMEWORK
6303 M:      Sumit Semwal <sumit.semwal@linaro.org>
6304 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6305 R:      Brian Starkey <Brian.Starkey@arm.com>
6306 R:      John Stultz <jstultz@google.com>
6307 R:      T.J. Mercier <tjmercier@google.com>
6308 L:      linux-media@vger.kernel.org
6309 L:      dri-devel@lists.freedesktop.org
6310 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6311 S:      Maintained
6312 T:      git git://anongit.freedesktop.org/drm/drm-misc
6313 F:      drivers/dma-buf/dma-heap.c
6314 F:      drivers/dma-buf/heaps/*
6315 F:      include/linux/dma-heap.h
6316 F:      include/uapi/linux/dma-heap.h
6317
6318 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6319 M:      Lukasz Luba <lukasz.luba@arm.com>
6320 L:      linux-pm@vger.kernel.org
6321 L:      linux-samsung-soc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6324 F:      drivers/memory/samsung/exynos5422-dmc.c
6325
6326 DME1737 HARDWARE MONITOR DRIVER
6327 M:      Juerg Haefliger <juergh@proton.me>
6328 L:      linux-hwmon@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/hwmon/dme1737.rst
6331 F:      drivers/hwmon/dme1737.c
6332
6333 DMI/SMBIOS SUPPORT
6334 M:      Jean Delvare <jdelvare@suse.com>
6335 S:      Maintained
6336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6337 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6338 F:      drivers/firmware/dmi-id.c
6339 F:      drivers/firmware/dmi_scan.c
6340 F:      include/linux/dmi.h
6341
6342 DOCUMENTATION
6343 M:      Jonathan Corbet <corbet@lwn.net>
6344 L:      linux-doc@vger.kernel.org
6345 S:      Maintained
6346 P:      Documentation/doc-guide/maintainer-profile.rst
6347 T:      git git://git.lwn.net/linux.git docs-next
6348 F:      Documentation/
6349 F:      scripts/documentation-file-ref-check
6350 F:      scripts/kernel-doc
6351 F:      scripts/sphinx-pre-install
6352 X:      Documentation/ABI/
6353 X:      Documentation/admin-guide/media/
6354 X:      Documentation/devicetree/
6355 X:      Documentation/driver-api/media/
6356 X:      Documentation/firmware-guide/acpi/
6357 X:      Documentation/i2c/
6358 X:      Documentation/netlink/
6359 X:      Documentation/power/
6360 X:      Documentation/spi/
6361 X:      Documentation/userspace-api/media/
6362
6363 DOCUMENTATION PROCESS
6364 M:      Jonathan Corbet <corbet@lwn.net>
6365 L:      workflows@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/maintainer/
6368 F:      Documentation/process/
6369
6370 DOCUMENTATION REPORTING ISSUES
6371 M:      Thorsten Leemhuis <linux@leemhuis.info>
6372 L:      linux-doc@vger.kernel.org
6373 S:      Maintained
6374 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6375 F:      Documentation/admin-guide/reporting-issues.rst
6376
6377 DOCUMENTATION SCRIPTS
6378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6379 L:      linux-doc@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/sphinx/parse-headers.pl
6382 F:      scripts/documentation-file-ref-check
6383 F:      scripts/sphinx-pre-install
6384
6385 DOCUMENTATION/ITALIAN
6386 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6387 L:      linux-doc@vger.kernel.org
6388 S:      Maintained
6389 F:      Documentation/translations/it_IT
6390
6391 DOCUMENTATION/JAPANESE
6392 R:      Akira Yokosawa <akiyks@gmail.com>
6393 L:      linux-doc@vger.kernel.org
6394 S:      Maintained
6395 F:      Documentation/translations/ja_JP
6396
6397 DONGWOON DW9714 LENS VOICE COIL DRIVER
6398 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6399 L:      linux-media@vger.kernel.org
6400 S:      Maintained
6401 T:      git git://linuxtv.org/media_tree.git
6402 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6403 F:      drivers/media/i2c/dw9714.c
6404
6405 DONGWOON DW9719 LENS VOICE COIL DRIVER
6406 M:      Daniel Scally <djrscally@gmail.com>
6407 L:      linux-media@vger.kernel.org
6408 S:      Maintained
6409 T:      git git://linuxtv.org/media_tree.git
6410 F:      drivers/media/i2c/dw9719.c
6411
6412 DONGWOON DW9768 LENS VOICE COIL DRIVER
6413 L:      linux-media@vger.kernel.org
6414 S:      Orphan
6415 T:      git git://linuxtv.org/media_tree.git
6416 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6417 F:      drivers/media/i2c/dw9768.c
6418
6419 DONGWOON DW9807 LENS VOICE COIL DRIVER
6420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6421 L:      linux-media@vger.kernel.org
6422 S:      Maintained
6423 T:      git git://linuxtv.org/media_tree.git
6424 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6425 F:      drivers/media/i2c/dw9807-vcm.c
6426
6427 DOUBLETALK DRIVER
6428 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6429 L:      blinux-list@redhat.com
6430 S:      Maintained
6431 F:      drivers/char/dtlk.c
6432 F:      include/linux/dtlk.h
6433
6434 DPAA2 DATAPATH I/O (DPIO) DRIVER
6435 M:      Roy Pledge <Roy.Pledge@nxp.com>
6436 L:      linux-kernel@vger.kernel.org
6437 S:      Maintained
6438 F:      drivers/soc/fsl/dpio
6439
6440 DPAA2 ETHERNET DRIVER
6441 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6442 L:      netdev@vger.kernel.org
6443 S:      Maintained
6444 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6445 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6446 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6447 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6448 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6449 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6450 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6451 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6454
6455 DPAA2 ETHERNET SWITCH DRIVER
6456 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6457 L:      netdev@vger.kernel.org
6458 S:      Maintained
6459 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6460 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6461 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6462
6463 DPLL SUBSYSTEM
6464 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6465 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6466 M:      Jiri Pirko <jiri@resnulli.us>
6467 L:      netdev@vger.kernel.org
6468 S:      Supported
6469 F:      Documentation/driver-api/dpll.rst
6470 F:      drivers/dpll/*
6471 F:      include/linux/dpll.h
6472 F:      include/uapi/linux/dpll.h
6473
6474 DRBD DRIVER
6475 M:      Philipp Reisner <philipp.reisner@linbit.com>
6476 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6477 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6478 L:      drbd-dev@lists.linbit.com
6479 S:      Supported
6480 W:      http://www.drbd.org
6481 T:      git git://git.linbit.com/linux-drbd.git
6482 T:      git git://git.linbit.com/drbd-8.4.git
6483 F:      Documentation/admin-guide/blockdev/
6484 F:      drivers/block/drbd/
6485 F:      include/linux/drbd*
6486 F:      lib/lru_cache.c
6487
6488 DRIVER COMPONENT FRAMEWORK
6489 L:      dri-devel@lists.freedesktop.org
6490 F:      drivers/base/component.c
6491 F:      include/linux/component.h
6492
6493 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6495 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6496 S:      Supported
6497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6498 F:      Documentation/core-api/kobject.rst
6499 F:      drivers/base/
6500 F:      fs/debugfs/
6501 F:      fs/sysfs/
6502 F:      include/linux/debugfs.h
6503 F:      include/linux/fwnode.h
6504 F:      include/linux/kobj*
6505 F:      include/linux/property.h
6506 F:      lib/kobj*
6507
6508 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6509 M:      Nishanth Menon <nm@ti.com>
6510 L:      linux-pm@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/soc/ti/smartreflex.c
6513 F:      include/linux/power/smartreflex.h
6514
6515 DRM ACCEL DRIVERS FOR INTEL VPU
6516 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6517 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6518 L:      dri-devel@lists.freedesktop.org
6519 S:      Supported
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      drivers/accel/ivpu/
6522 F:      include/uapi/drm/ivpu_accel.h
6523
6524 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6525 M:      Oded Gabbay <ogabbay@kernel.org>
6526 L:      dri-devel@lists.freedesktop.org
6527 S:      Maintained
6528 C:      irc://irc.oftc.net/dri-devel
6529 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6530 F:      Documentation/accel/
6531 F:      drivers/accel/
6532 F:      include/drm/drm_accel.h
6533
6534 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6535 M:      Maxime Ripard <mripard@kernel.org>
6536 M:      Chen-Yu Tsai <wens@csie.org>
6537 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6538 L:      dri-devel@lists.freedesktop.org
6539 S:      Supported
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      drivers/gpu/drm/sun4i/sun8i*
6542
6543 DRM DRIVER FOR ARM PL111 CLCD
6544 S:      Orphan
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/pl111/
6547
6548 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6549 M:      Linus Walleij <linus.walleij@linaro.org>
6550 S:      Maintained
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6553 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6554
6555 DRM DRIVER FOR ASPEED BMC GFX
6556 M:      Joel Stanley <joel@jms.id.au>
6557 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6558 S:      Supported
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6561 F:      drivers/gpu/drm/aspeed/
6562
6563 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6564 M:      Dave Airlie <airlied@redhat.com>
6565 R:      Thomas Zimmermann <tzimmermann@suse.de>
6566 R:      Jocelyn Falempe <jfalempe@redhat.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Supported
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      drivers/gpu/drm/ast/
6571
6572 DRM DRIVER FOR BOCHS VIRTUAL GPU
6573 M:      Gerd Hoffmann <kraxel@redhat.com>
6574 L:      virtualization@lists.linux.dev
6575 S:      Maintained
6576 T:      git git://anongit.freedesktop.org/drm/drm-misc
6577 F:      drivers/gpu/drm/tiny/bochs.c
6578
6579 DRM DRIVER FOR BOE HIMAX8279D PANELS
6580 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6581 S:      Maintained
6582 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6583 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6584
6585 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6586 M:      Jagan Teki <jagan@amarulasolutions.com>
6587 S:      Maintained
6588 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6589 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6590
6591 DRM DRIVER FOR EBBG FT8719 PANEL
6592 M:      Joel Selvaraj <jo@jsfamily.in>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6596 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6597
6598 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6599 M:      Linus Walleij <linus.walleij@linaro.org>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/tve200/
6603
6604 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6605 M:      Icenowy Zheng <icenowy@aosc.io>
6606 S:      Maintained
6607 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6608 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6609
6610 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6611 M:      Jagan Teki <jagan@amarulasolutions.com>
6612 S:      Maintained
6613 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6614 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6615
6616 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6617 M:      Thomas Zimmermann <tzimmermann@suse.de>
6618 M:      Javier Martinez Canillas <javierm@redhat.com>
6619 L:      dri-devel@lists.freedesktop.org
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      drivers/gpu/drm/drm_aperture.c
6623 F:      drivers/gpu/drm/tiny/ofdrm.c
6624 F:      drivers/gpu/drm/tiny/simpledrm.c
6625 F:      drivers/video/aperture.c
6626 F:      drivers/video/nomodeset.c
6627 F:      include/drm/drm_aperture.h
6628 F:      include/linux/aperture.h
6629 F:      include/video/nomodeset.h
6630
6631 DRM DRIVER FOR GENERIC EDP PANELS
6632 R:      Douglas Anderson <dianders@chromium.org>
6633 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6634 F:      drivers/gpu/drm/panel/panel-edp.c
6635
6636 DRM DRIVER FOR GENERIC USB DISPLAY
6637 M:      Noralf Trønnes <noralf@tronnes.org>
6638 S:      Maintained
6639 W:      https://github.com/notro/gud/wiki
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/gud/
6642 F:      include/drm/gud.h
6643
6644 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6645 M:      Hans de Goede <hdegoede@redhat.com>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      drivers/gpu/drm/tiny/gm12u320.c
6649
6650 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6651 M:      Ondrej Jirman <megi@xff.cz>
6652 M:      Javier Martinez Canillas <javierm@redhat.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6656 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6657
6658 DRM DRIVER FOR HX8357D PANELS
6659 S:      Orphan
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6662 F:      drivers/gpu/drm/tiny/hx8357d.c
6663
6664 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6665 M:      Deepak Rawat <drawat.floss@gmail.com>
6666 L:      linux-hyperv@vger.kernel.org
6667 L:      dri-devel@lists.freedesktop.org
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      drivers/gpu/drm/hyperv
6671
6672 DRM DRIVER FOR ILITEK ILI9225 PANELS
6673 M:      David Lechner <david@lechnology.com>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6677 F:      drivers/gpu/drm/tiny/ili9225.c
6678
6679 DRM DRIVER FOR ILITEK ILI9486 PANELS
6680 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6681 S:      Maintained
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6684 F:      drivers/gpu/drm/tiny/ili9486.c
6685
6686 DRM DRIVER FOR ILITEK ILI9805 PANELS
6687 M:      Michael Trimarchi <michael@amarulasolutions.com>
6688 S:      Maintained
6689 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6690 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6691
6692 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6693 M:      Jagan Teki <jagan@edgeble.ai>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6696 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6697
6698 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6700 S:      Supported
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      drivers/gpu/drm/logicvc/
6703
6704 DRM DRIVER FOR LVDS PANELS
6705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/lvds.yaml
6710 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6711 F:      drivers/gpu/drm/panel/panel-lvds.c
6712
6713 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6714 M:      Guido Günther <agx@sigxcpu.org>
6715 R:      Purism Kernel Team <kernel@puri.sm>
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6718 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6719
6720 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6721 M:      Dave Airlie <airlied@redhat.com>
6722 R:      Thomas Zimmermann <tzimmermann@suse.de>
6723 R:      Jocelyn Falempe <jfalempe@redhat.com>
6724 L:      dri-devel@lists.freedesktop.org
6725 S:      Supported
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      drivers/gpu/drm/mgag200/
6728
6729 DRM DRIVER FOR MI0283QT
6730 M:      Noralf Trønnes <noralf@tronnes.org>
6731 S:      Maintained
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6734 F:      drivers/gpu/drm/tiny/mi0283qt.c
6735
6736 DRM DRIVER FOR MIPI DBI compatible panels
6737 M:      Noralf Trønnes <noralf@tronnes.org>
6738 S:      Maintained
6739 W:      https://github.com/notro/panel-mipi-dbi/wiki
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6742 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6743
6744 DRM DRIVER FOR MSM ADRENO GPU
6745 M:      Rob Clark <robdclark@gmail.com>
6746 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6747 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6748 R:      Sean Paul <sean@poorly.run>
6749 R:      Marijn Suijten <marijn.suijten@somainline.org>
6750 L:      linux-arm-msm@vger.kernel.org
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      freedreno@lists.freedesktop.org
6753 S:      Maintained
6754 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6755 T:      git https://gitlab.freedesktop.org/drm/msm.git
6756 F:      Documentation/devicetree/bindings/display/msm/
6757 F:      drivers/gpu/drm/ci/xfails/msm*
6758 F:      drivers/gpu/drm/msm/
6759 F:      include/uapi/drm/msm_drm.h
6760
6761 DRM DRIVER FOR NOVATEK NT35510 PANELS
6762 M:      Linus Walleij <linus.walleij@linaro.org>
6763 S:      Maintained
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6766 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6767
6768 DRM DRIVER FOR NOVATEK NT35560 PANELS
6769 M:      Linus Walleij <linus.walleij@linaro.org>
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6773 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6774
6775 DRM DRIVER FOR NOVATEK NT36523 PANELS
6776 M:      Jianhua Lu <lujianhua000@gmail.com>
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6780 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6781
6782 DRM DRIVER FOR NOVATEK NT36672A PANELS
6783 M:      Sumit Semwal <sumit.semwal@linaro.org>
6784 S:      Maintained
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6787 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6788
6789 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6790 M:      Karol Herbst <kherbst@redhat.com>
6791 M:      Lyude Paul <lyude@redhat.com>
6792 M:      Danilo Krummrich <dakr@redhat.com>
6793 L:      dri-devel@lists.freedesktop.org
6794 L:      nouveau@lists.freedesktop.org
6795 S:      Supported
6796 W:      https://nouveau.freedesktop.org/
6797 Q:      https://patchwork.freedesktop.org/project/nouveau/
6798 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6799 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6800 C:      irc://irc.oftc.net/nouveau
6801 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6802 F:      drivers/gpu/drm/nouveau/
6803 F:      include/uapi/drm/nouveau_drm.h
6804
6805 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6806 M:      Stefan Mavrodiev <stefan@olimex.com>
6807 S:      Maintained
6808 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6809 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6810
6811 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6812 R:      Douglas Anderson <dianders@chromium.org>
6813 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6814 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6815
6816 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6817 M:      Noralf Trønnes <noralf@tronnes.org>
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/repaper.txt
6821 F:      drivers/gpu/drm/tiny/repaper.c
6822
6823 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6824 M:      Dave Airlie <airlied@redhat.com>
6825 M:      Gerd Hoffmann <kraxel@redhat.com>
6826 L:      virtualization@lists.linux.dev
6827 S:      Obsolete
6828 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/tiny/cirrus.c
6831
6832 DRM DRIVER FOR QXL VIRTUAL GPU
6833 M:      Dave Airlie <airlied@redhat.com>
6834 M:      Gerd Hoffmann <kraxel@redhat.com>
6835 L:      virtualization@lists.linux.dev
6836 L:      spice-devel@lists.freedesktop.org
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      drivers/gpu/drm/qxl/
6840 F:      include/uapi/drm/qxl_drm.h
6841
6842 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6843 M:      Robert Chiras <robert.chiras@nxp.com>
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6846 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6847
6848 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6849 M:      Linus Walleij <linus.walleij@linaro.org>
6850 S:      Maintained
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6853 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6854
6855 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6856 M:      Inki Dae <inki.dae@samsung.com>
6857 M:      Jagan Teki <jagan@amarulasolutions.com>
6858 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6859 S:      Maintained
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6862 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6863 F:      include/drm/bridge/samsung-dsim.h
6864
6865 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6866 M:      Markuss Broks <markuss.broks@gmail.com>
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6869 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6870
6871 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6872 M:      Artur Weber <aweber.kernel@gmail.com>
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6875 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6876
6877 DRM DRIVER FOR SITRONIX ST7586 PANELS
6878 M:      David Lechner <david@lechnology.com>
6879 S:      Maintained
6880 T:      git git://anongit.freedesktop.org/drm/drm-misc
6881 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6882 F:      drivers/gpu/drm/tiny/st7586.c
6883
6884 DRM DRIVER FOR SITRONIX ST7701 PANELS
6885 M:      Jagan Teki <jagan@amarulasolutions.com>
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6888 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6889
6890 DRM DRIVER FOR SITRONIX ST7703 PANELS
6891 M:      Guido Günther <agx@sigxcpu.org>
6892 R:      Purism Kernel Team <kernel@puri.sm>
6893 R:      Ondrej Jirman <megi@xff.cz>
6894 S:      Maintained
6895 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6896 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6897
6898 DRM DRIVER FOR SITRONIX ST7735R PANELS
6899 M:      David Lechner <david@lechnology.com>
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6903 F:      drivers/gpu/drm/tiny/st7735r.c
6904
6905 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6906 M:      Javier Martinez Canillas <javierm@redhat.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6910 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6911 F:      drivers/gpu/drm/solomon/ssd130x*
6912
6913 DRM DRIVER FOR ST-ERICSSON MCDE
6914 M:      Linus Walleij <linus.walleij@linaro.org>
6915 S:      Maintained
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6918 F:      drivers/gpu/drm/mcde/
6919
6920 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6921 M:      Michael Trimarchi <michael@amarulasolutions.com>
6922 S:      Maintained
6923 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6924 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6925
6926 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6927 M:      Jagan Teki <jagan@amarulasolutions.com>
6928 S:      Maintained
6929 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6930 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6931
6932 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6933 R:      Douglas Anderson <dianders@chromium.org>
6934 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6935 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6936
6937 DRM DRIVER FOR TPO TPG110 PANELS
6938 M:      Linus Walleij <linus.walleij@linaro.org>
6939 S:      Maintained
6940 T:      git git://anongit.freedesktop.org/drm/drm-misc
6941 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6942 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6943
6944 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6945 M:      Dave Airlie <airlied@redhat.com>
6946 R:      Sean Paul <sean@poorly.run>
6947 R:      Thomas Zimmermann <tzimmermann@suse.de>
6948 L:      dri-devel@lists.freedesktop.org
6949 S:      Supported
6950 T:      git git://anongit.freedesktop.org/drm/drm-misc
6951 F:      drivers/gpu/drm/udl/
6952
6953 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6954 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6955 M:      Melissa Wen <melissa.srw@gmail.com>
6956 M:      Maíra Canal <mairacanal@riseup.net>
6957 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6958 R:      Daniel Vetter <daniel@ffwll.ch>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/gpu/vkms.rst
6963 F:      drivers/gpu/drm/vkms/
6964
6965 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6966 M:      Hans de Goede <hdegoede@redhat.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Maintained
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      drivers/gpu/drm/vboxvideo/
6971
6972 DRM DRIVER FOR VMWARE VIRTUAL GPU
6973 M:      Zack Rusin <zack.rusin@broadcom.com>
6974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6975 L:      dri-devel@lists.freedesktop.org
6976 S:      Supported
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      drivers/gpu/drm/vmwgfx/
6979 F:      include/uapi/drm/vmwgfx_drm.h
6980
6981 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6982 M:      Linus Walleij <linus.walleij@linaro.org>
6983 S:      Maintained
6984 T:      git git://anongit.freedesktop.org/drm/drm-misc
6985 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6986 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6987
6988 DRM DRIVERS
6989 M:      David Airlie <airlied@gmail.com>
6990 M:      Daniel Vetter <daniel@ffwll.ch>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 B:      https://gitlab.freedesktop.org/drm
6994 C:      irc://irc.oftc.net/dri-devel
6995 T:      git git://anongit.freedesktop.org/drm/drm
6996 F:      Documentation/devicetree/bindings/display/
6997 F:      Documentation/devicetree/bindings/gpu/
6998 F:      Documentation/gpu/
6999 F:      drivers/gpu/
7000 F:      include/drm/
7001 F:      include/linux/vga*
7002 F:      include/uapi/drm/
7003
7004 DRM DRIVERS AND MISC GPU PATCHES
7005 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7006 M:      Maxime Ripard <mripard@kernel.org>
7007 M:      Thomas Zimmermann <tzimmermann@suse.de>
7008 S:      Maintained
7009 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/
7012 F:      Documentation/devicetree/bindings/gpu/
7013 F:      Documentation/gpu/
7014 F:      drivers/gpu/drm/
7015 F:      drivers/gpu/vga/
7016 F:      include/drm/drm
7017 F:      include/linux/vga*
7018 F:      include/uapi/drm/
7019 X:      drivers/gpu/drm/amd/
7020 X:      drivers/gpu/drm/armada/
7021 X:      drivers/gpu/drm/etnaviv/
7022 X:      drivers/gpu/drm/exynos/
7023 X:      drivers/gpu/drm/i915/
7024 X:      drivers/gpu/drm/kmb/
7025 X:      drivers/gpu/drm/mediatek/
7026 X:      drivers/gpu/drm/msm/
7027 X:      drivers/gpu/drm/nouveau/
7028 X:      drivers/gpu/drm/radeon/
7029 X:      drivers/gpu/drm/renesas/
7030 X:      drivers/gpu/drm/tegra/
7031
7032 DRM DRIVERS FOR ALLWINNER A10
7033 M:      Maxime Ripard <mripard@kernel.org>
7034 M:      Chen-Yu Tsai <wens@csie.org>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Supported
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 F:      Documentation/devicetree/bindings/display/allwinner*
7039 F:      drivers/gpu/drm/sun4i/
7040
7041 DRM DRIVERS FOR AMLOGIC SOCS
7042 M:      Neil Armstrong <neil.armstrong@linaro.org>
7043 L:      dri-devel@lists.freedesktop.org
7044 L:      linux-amlogic@lists.infradead.org
7045 S:      Supported
7046 W:      http://linux-meson.com/
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7049 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7050 F:      Documentation/gpu/meson.rst
7051 F:      drivers/gpu/drm/ci/xfails/meson*
7052 F:      drivers/gpu/drm/meson/
7053
7054 DRM DRIVERS FOR ATMEL HLCDC
7055 M:      Sam Ravnborg <sam@ravnborg.org>
7056 M:      Boris Brezillon <bbrezillon@kernel.org>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Supported
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/devicetree/bindings/display/atmel/
7061 F:      drivers/gpu/drm/atmel-hlcdc/
7062
7063 DRM DRIVERS FOR BRIDGE CHIPS
7064 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7065 M:      Neil Armstrong <neil.armstrong@linaro.org>
7066 M:      Robert Foss <rfoss@kernel.org>
7067 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7068 R:      Jonas Karlman <jonas@kwiboo.se>
7069 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/bridge/
7073 F:      drivers/gpu/drm/bridge/
7074 F:      drivers/gpu/drm/drm_bridge.c
7075 F:      drivers/gpu/drm/drm_bridge_connector.c
7076 F:      include/drm/drm_bridge.h
7077 F:      include/drm/drm_bridge_connector.h
7078
7079 DRM DRIVERS FOR EXYNOS
7080 M:      Inki Dae <inki.dae@samsung.com>
7081 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7082 M:      Kyungmin Park <kyungmin.park@samsung.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Supported
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7086 F:      Documentation/devicetree/bindings/display/exynos/
7087 F:      Documentation/devicetree/bindings/display/samsung/
7088 F:      drivers/gpu/drm/exynos/
7089 F:      include/uapi/drm/exynos_drm.h
7090
7091 DRM DRIVERS FOR FREESCALE DCU
7092 M:      Stefan Agner <stefan@agner.ch>
7093 M:      Alison Wang <alison.wang@nxp.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Supported
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7098 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7099 F:      drivers/gpu/drm/fsl-dcu/
7100
7101 DRM DRIVERS FOR FREESCALE IMX 5/6
7102 M:      Philipp Zabel <p.zabel@pengutronix.de>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 T:      git git://git.pengutronix.de/git/pza/linux
7107 F:      Documentation/devicetree/bindings/display/imx/
7108 F:      drivers/gpu/drm/imx/ipuv3/
7109 F:      drivers/gpu/ipu-v3/
7110
7111 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7112 M:      Liu Ying <victor.liu@nxp.com>
7113 L:      dri-devel@lists.freedesktop.org
7114 S:      Maintained
7115 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7116 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7117 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7118 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7119 F:      drivers/gpu/drm/bridge/imx/
7120
7121 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7122 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7123 L:      dri-devel@lists.freedesktop.org
7124 S:      Maintained
7125 T:      git git://anongit.freedesktop.org/drm/drm-misc
7126 F:      drivers/gpu/drm/gma500/
7127
7128 DRM DRIVERS FOR HISILICON
7129 M:      Xinliang Liu <xinliang.liu@linaro.org>
7130 M:      Tian Tao  <tiantao6@hisilicon.com>
7131 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7132 R:      Sumit Semwal <sumit.semwal@linaro.org>
7133 R:      Yongqin Liu <yongqin.liu@linaro.org>
7134 R:      John Stultz <jstultz@google.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 S:      Maintained
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/devicetree/bindings/display/hisilicon/
7139 F:      drivers/gpu/drm/hisilicon/
7140
7141 DRM DRIVERS FOR LIMA
7142 M:      Qiang Yu <yuq825@gmail.com>
7143 L:      dri-devel@lists.freedesktop.org
7144 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      drivers/gpu/drm/lima/
7148 F:      include/uapi/drm/lima_drm.h
7149
7150 DRM DRIVERS FOR LOONGSON
7151 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Supported
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      drivers/gpu/drm/loongson/
7156
7157 DRM DRIVERS FOR MEDIATEK
7158 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7159 M:      Philipp Zabel <p.zabel@pengutronix.de>
7160 L:      dri-devel@lists.freedesktop.org
7161 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7162 S:      Supported
7163 F:      Documentation/devicetree/bindings/display/mediatek/
7164 F:      drivers/gpu/drm/ci/xfails/mediatek*
7165 F:      drivers/gpu/drm/mediatek/
7166 F:      drivers/phy/mediatek/phy-mtk-dp.c
7167 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7168 F:      drivers/phy/mediatek/phy-mtk-mipi*
7169
7170 DRM DRIVERS FOR NVIDIA TEGRA
7171 M:      Thierry Reding <thierry.reding@gmail.com>
7172 M:      Mikko Perttunen <mperttunen@nvidia.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 L:      linux-tegra@vger.kernel.org
7175 S:      Supported
7176 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7177 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7178 F:      Documentation/devicetree/bindings/gpu/host1x/
7179 F:      drivers/gpu/drm/tegra/
7180 F:      drivers/gpu/host1x/
7181 F:      include/linux/host1x.h
7182 F:      include/uapi/drm/tegra_drm.h
7183
7184 DRM DRIVERS FOR RENESAS R-CAR
7185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7186 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7187 L:      dri-devel@lists.freedesktop.org
7188 L:      linux-renesas-soc@vger.kernel.org
7189 S:      Supported
7190 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7191 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7192 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7193 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7194 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7195 F:      drivers/gpu/drm/renesas/rcar-du/
7196
7197 DRM DRIVERS FOR RENESAS SHMOBILE
7198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7199 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7200 L:      dri-devel@lists.freedesktop.org
7201 L:      linux-renesas-soc@vger.kernel.org
7202 S:      Supported
7203 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7204 F:      drivers/gpu/drm/renesas/shmobile/
7205 F:      include/linux/platform_data/shmob_drm.h
7206
7207 DRM DRIVERS FOR ROCKCHIP
7208 M:      Sandy Huang <hjc@rock-chips.com>
7209 M:      Heiko Stübner <heiko@sntech.de>
7210 M:      Andy Yan <andy.yan@rock-chips.com>
7211 L:      dri-devel@lists.freedesktop.org
7212 S:      Maintained
7213 T:      git git://anongit.freedesktop.org/drm/drm-misc
7214 F:      Documentation/devicetree/bindings/display/rockchip/
7215 F:      drivers/gpu/drm/ci/xfails/rockchip*
7216 F:      drivers/gpu/drm/rockchip/
7217
7218 DRM DRIVERS FOR STI
7219 M:      Alain Volmat <alain.volmat@foss.st.com>
7220 L:      dri-devel@lists.freedesktop.org
7221 S:      Maintained
7222 T:      git git://anongit.freedesktop.org/drm/drm-misc
7223 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7224 F:      drivers/gpu/drm/sti
7225
7226 DRM DRIVERS FOR STM
7227 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7228 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7229 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7230 L:      dri-devel@lists.freedesktop.org
7231 S:      Maintained
7232 T:      git git://anongit.freedesktop.org/drm/drm-misc
7233 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7234 F:      drivers/gpu/drm/stm
7235
7236 DRM DRIVERS FOR TI KEYSTONE
7237 M:      Jyri Sarha <jyri.sarha@iki.fi>
7238 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 T:      git git://anongit.freedesktop.org/drm/drm-misc
7242 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7243 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7244 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7245 F:      drivers/gpu/drm/tidss/
7246
7247 DRM DRIVERS FOR TI LCDC
7248 M:      Jyri Sarha <jyri.sarha@iki.fi>
7249 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7250 L:      dri-devel@lists.freedesktop.org
7251 S:      Maintained
7252 T:      git git://anongit.freedesktop.org/drm/drm-misc
7253 F:      Documentation/devicetree/bindings/display/tilcdc/
7254 F:      drivers/gpu/drm/tilcdc/
7255
7256 DRM DRIVERS FOR TI OMAP
7257 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7258 L:      dri-devel@lists.freedesktop.org
7259 S:      Maintained
7260 T:      git git://anongit.freedesktop.org/drm/drm-misc
7261 F:      Documentation/devicetree/bindings/display/ti/
7262 F:      drivers/gpu/drm/omapdrm/
7263
7264 DRM DRIVERS FOR V3D
7265 M:      Melissa Wen <mwen@igalia.com>
7266 M:      Maíra Canal <mcanal@igalia.com>
7267 S:      Supported
7268 T:      git git://anongit.freedesktop.org/drm/drm-misc
7269 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7270 F:      drivers/gpu/drm/v3d/
7271 F:      include/uapi/drm/v3d_drm.h
7272
7273 DRM DRIVERS FOR VC4
7274 M:      Maxime Ripard <mripard@kernel.org>
7275 S:      Supported
7276 T:      git git://github.com/anholt/linux
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7279 F:      drivers/gpu/drm/vc4/
7280 F:      include/uapi/drm/vc4_drm.h
7281
7282 DRM DRIVERS FOR VIVANTE GPU IP
7283 M:      Lucas Stach <l.stach@pengutronix.de>
7284 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7285 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7286 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7287 L:      dri-devel@lists.freedesktop.org
7288 S:      Maintained
7289 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7290 F:      drivers/gpu/drm/etnaviv/
7291 F:      include/uapi/drm/etnaviv_drm.h
7292
7293 DRM DRIVERS FOR XEN
7294 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7295 L:      dri-devel@lists.freedesktop.org
7296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7297 S:      Supported
7298 T:      git git://anongit.freedesktop.org/drm/drm-misc
7299 F:      Documentation/gpu/xen-front.rst
7300 F:      drivers/gpu/drm/xen/
7301
7302 DRM DRIVERS FOR XILINX
7303 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7304 L:      dri-devel@lists.freedesktop.org
7305 S:      Maintained
7306 T:      git git://anongit.freedesktop.org/drm/drm-misc
7307 F:      Documentation/devicetree/bindings/display/xlnx/
7308 F:      drivers/gpu/drm/xlnx/
7309
7310 DRM GPU SCHEDULER
7311 M:      Luben Tuikov <ltuikov89@gmail.com>
7312 L:      dri-devel@lists.freedesktop.org
7313 S:      Maintained
7314 T:      git git://anongit.freedesktop.org/drm/drm-misc
7315 F:      drivers/gpu/drm/scheduler/
7316 F:      include/drm/gpu_scheduler.h
7317
7318 DRM PANEL DRIVERS
7319 M:      Neil Armstrong <neil.armstrong@linaro.org>
7320 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7321 R:      Sam Ravnborg <sam@ravnborg.org>
7322 L:      dri-devel@lists.freedesktop.org
7323 S:      Maintained
7324 T:      git git://anongit.freedesktop.org/drm/drm-misc
7325 F:      Documentation/devicetree/bindings/display/panel/
7326 F:      drivers/gpu/drm/drm_panel.c
7327 F:      drivers/gpu/drm/panel/
7328 F:      include/drm/drm_panel.h
7329
7330 DRM PRIVACY-SCREEN CLASS
7331 M:      Hans de Goede <hdegoede@redhat.com>
7332 L:      dri-devel@lists.freedesktop.org
7333 S:      Maintained
7334 T:      git git://anongit.freedesktop.org/drm/drm-misc
7335 F:      drivers/gpu/drm/drm_privacy_screen*
7336 F:      include/drm/drm_privacy_screen*
7337
7338 DRM TTM SUBSYSTEM
7339 M:      Christian Koenig <christian.koenig@amd.com>
7340 M:      Huang Rui <ray.huang@amd.com>
7341 L:      dri-devel@lists.freedesktop.org
7342 S:      Maintained
7343 T:      git git://anongit.freedesktop.org/drm/drm-misc
7344 F:      drivers/gpu/drm/ttm/
7345 F:      include/drm/ttm/
7346
7347 DRM AUTOMATED TESTING
7348 M:      Helen Koike <helen.koike@collabora.com>
7349 L:      dri-devel@lists.freedesktop.org
7350 S:      Maintained
7351 T:      git git://anongit.freedesktop.org/drm/drm-misc
7352 F:      Documentation/gpu/automated_testing.rst
7353 F:      drivers/gpu/drm/ci/
7354
7355 DSBR100 USB FM RADIO DRIVER
7356 M:      Alexey Klimov <klimov.linux@gmail.com>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 T:      git git://linuxtv.org/media_tree.git
7360 F:      drivers/media/radio/dsbr100.c
7361
7362 DT3155 MEDIA DRIVER
7363 M:      Hans Verkuil <hverkuil@xs4all.nl>
7364 L:      linux-media@vger.kernel.org
7365 S:      Odd Fixes
7366 W:      https://linuxtv.org
7367 T:      git git://linuxtv.org/media_tree.git
7368 F:      drivers/media/pci/dt3155/
7369
7370 DVB_USB_AF9015 MEDIA DRIVER
7371 L:      linux-media@vger.kernel.org
7372 S:      Orphan
7373 W:      https://linuxtv.org
7374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7375 F:      drivers/media/usb/dvb-usb-v2/af9015*
7376
7377 DVB_USB_AF9035 MEDIA DRIVER
7378 L:      linux-media@vger.kernel.org
7379 S:      Orphan
7380 W:      https://linuxtv.org
7381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7382 F:      drivers/media/usb/dvb-usb-v2/af9035*
7383
7384 DVB_USB_ANYSEE MEDIA DRIVER
7385 L:      linux-media@vger.kernel.org
7386 S:      Orphan
7387 W:      https://linuxtv.org
7388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7389 F:      drivers/media/usb/dvb-usb-v2/anysee*
7390
7391 DVB_USB_AU6610 MEDIA DRIVER
7392 L:      linux-media@vger.kernel.org
7393 S:      Orphan
7394 W:      https://linuxtv.org
7395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7396 F:      drivers/media/usb/dvb-usb-v2/au6610*
7397
7398 DVB_USB_CE6230 MEDIA DRIVER
7399 L:      linux-media@vger.kernel.org
7400 S:      Orphan
7401 W:      https://linuxtv.org
7402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7403 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7404
7405 DVB_USB_CXUSB MEDIA DRIVER
7406 M:      Michael Krufky <mkrufky@linuxtv.org>
7407 L:      linux-media@vger.kernel.org
7408 S:      Maintained
7409 W:      https://linuxtv.org
7410 W:      http://github.com/mkrufky
7411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7412 T:      git git://linuxtv.org/media_tree.git
7413 F:      drivers/media/usb/dvb-usb/cxusb*
7414
7415 DVB_USB_EC168 MEDIA DRIVER
7416 L:      linux-media@vger.kernel.org
7417 S:      Orphan
7418 W:      https://linuxtv.org
7419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7420 F:      drivers/media/usb/dvb-usb-v2/ec168*
7421
7422 DVB_USB_GL861 MEDIA DRIVER
7423 L:      linux-media@vger.kernel.org
7424 S:      Orphan
7425 W:      https://linuxtv.org
7426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7427 F:      drivers/media/usb/dvb-usb-v2/gl861*
7428
7429 DVB_USB_MXL111SF MEDIA DRIVER
7430 M:      Michael Krufky <mkrufky@linuxtv.org>
7431 L:      linux-media@vger.kernel.org
7432 S:      Maintained
7433 W:      https://linuxtv.org
7434 W:      http://github.com/mkrufky
7435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7436 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7437 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7438
7439 DVB_USB_RTL28XXU MEDIA DRIVER
7440 L:      linux-media@vger.kernel.org
7441 S:      Orphan
7442 W:      https://linuxtv.org
7443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7444 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7445
7446 DVB_USB_V2 MEDIA DRIVER
7447 L:      linux-media@vger.kernel.org
7448 S:      Orphan
7449 W:      https://linuxtv.org
7450 W:      http://palosaari.fi/linux/
7451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7452 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7453 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7454
7455 DYNAMIC DEBUG
7456 M:      Jason Baron <jbaron@akamai.com>
7457 M:      Jim Cromie <jim.cromie@gmail.com>
7458 S:      Maintained
7459 F:      include/linux/dynamic_debug.h
7460 F:      lib/dynamic_debug.c
7461 F:      lib/test_dynamic_debug.c
7462
7463 DYNAMIC INTERRUPT MODERATION
7464 M:      Tal Gilboa <talgi@nvidia.com>
7465 S:      Maintained
7466 F:      Documentation/networking/net_dim.rst
7467 F:      include/linux/dim.h
7468 F:      lib/dim/
7469
7470 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7471 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7472 L:      linux-pm@vger.kernel.org
7473 S:      Supported
7474 B:      https://bugzilla.kernel.org
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7476 F:      drivers/powercap/dtpm*
7477 F:      include/linux/dtpm.h
7478
7479 DZ DECSTATION DZ11 SERIAL DRIVER
7480 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7481 S:      Maintained
7482 F:      drivers/tty/serial/dz.*
7483
7484 E3X0 POWER BUTTON DRIVER
7485 M:      Moritz Fischer <moritz.fischer@ettus.com>
7486 L:      usrp-users@lists.ettus.com
7487 S:      Supported
7488 W:      http://www.ettus.com
7489 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7490 F:      drivers/input/misc/e3x0-button.c
7491
7492 E4000 MEDIA DRIVER
7493 L:      linux-media@vger.kernel.org
7494 S:      Orphan
7495 W:      https://linuxtv.org
7496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7497 F:      drivers/media/tuners/e4000*
7498
7499 EARTH_PT1 MEDIA DRIVER
7500 M:      Akihiro Tsukada <tskd08@gmail.com>
7501 L:      linux-media@vger.kernel.org
7502 S:      Odd Fixes
7503 F:      drivers/media/pci/pt1/
7504
7505 EARTH_PT3 MEDIA DRIVER
7506 M:      Akihiro Tsukada <tskd08@gmail.com>
7507 L:      linux-media@vger.kernel.org
7508 S:      Odd Fixes
7509 F:      drivers/media/pci/pt3/
7510
7511 EC100 MEDIA DRIVER
7512 L:      linux-media@vger.kernel.org
7513 S:      Orphan
7514 W:      https://linuxtv.org
7515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7516 F:      drivers/media/dvb-frontends/ec100*
7517
7518 ECRYPT FILE SYSTEM
7519 M:      Tyler Hicks <code@tyhicks.com>
7520 L:      ecryptfs@vger.kernel.org
7521 S:      Odd Fixes
7522 W:      http://ecryptfs.org
7523 W:      https://launchpad.net/ecryptfs
7524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7525 F:      Documentation/filesystems/ecryptfs.rst
7526 F:      fs/ecryptfs/
7527
7528 EDAC-AMD64
7529 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Supported
7532 F:      drivers/edac/amd64_edac*
7533 F:      drivers/edac/mce_amd*
7534
7535 EDAC-ARMADA
7536 M:      Jan Luebbe <jlu@pengutronix.de>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7540 F:      drivers/edac/armada_xp_*
7541
7542 EDAC-AST2500
7543 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7544 S:      Supported
7545 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7546 F:      drivers/edac/aspeed_edac.c
7547
7548 EDAC-BLUEFIELD
7549 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7550 S:      Supported
7551 F:      drivers/edac/bluefield_edac.c
7552
7553 EDAC-CALXEDA
7554 M:      Andre Przywara <andre.przywara@arm.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/highbank*
7558
7559 EDAC-CAVIUM OCTEON
7560 M:      Ralf Baechle <ralf@linux-mips.org>
7561 L:      linux-edac@vger.kernel.org
7562 L:      linux-mips@vger.kernel.org
7563 S:      Supported
7564 F:      drivers/edac/octeon_edac*
7565
7566 EDAC-CAVIUM THUNDERX
7567 M:      Robert Richter <rric@kernel.org>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Odd Fixes
7570 F:      drivers/edac/thunderx_edac*
7571
7572 EDAC-CORE
7573 M:      Borislav Petkov <bp@alien8.de>
7574 M:      Tony Luck <tony.luck@intel.com>
7575 R:      James Morse <james.morse@arm.com>
7576 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7577 R:      Robert Richter <rric@kernel.org>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Supported
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7581 F:      Documentation/admin-guide/ras.rst
7582 F:      Documentation/driver-api/edac.rst
7583 F:      drivers/edac/
7584 F:      include/linux/edac.h
7585
7586 EDAC-DMC520
7587 M:      Lei Wang <lewan@microsoft.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Supported
7590 F:      drivers/edac/dmc520_edac.c
7591
7592 EDAC-E752X
7593 M:      Mark Gross <markgross@kernel.org>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/e752x_edac.c
7597
7598 EDAC-E7XXX
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/e7xxx_edac.c
7602
7603 EDAC-FSL_DDR
7604 M:      York Sun <york.sun@nxp.com>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/edac/fsl_ddr_edac.*
7608
7609 EDAC-GHES
7610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7611 L:      linux-edac@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/edac/ghes_edac.c
7614
7615 EDAC-I10NM
7616 M:      Tony Luck <tony.luck@intel.com>
7617 L:      linux-edac@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/edac/i10nm_base.c
7620
7621 EDAC-I3000
7622 L:      linux-edac@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/edac/i3000_edac.c
7625
7626 EDAC-I5000
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/i5000_edac.c
7630
7631 EDAC-I5400
7632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7633 L:      linux-edac@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/edac/i5400_edac.c
7636
7637 EDAC-I7300
7638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7639 L:      linux-edac@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/edac/i7300_edac.c
7642
7643 EDAC-I7CORE
7644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7645 L:      linux-edac@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/edac/i7core_edac.c
7648
7649 EDAC-I82443BXGX
7650 M:      Tim Small <tim@buttersideup.com>
7651 L:      linux-edac@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/edac/i82443bxgx_edac.c
7654
7655 EDAC-I82975X
7656 M:      "Arvind R." <arvino55@gmail.com>
7657 L:      linux-edac@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/edac/i82975x_edac.c
7660
7661 EDAC-IE31200
7662 M:      Jason Baron <jbaron@akamai.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/edac/ie31200_edac.c
7666
7667 EDAC-IGEN6
7668 M:      Tony Luck <tony.luck@intel.com>
7669 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/igen6_edac.c
7673
7674 EDAC-MPC85XX
7675 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7676 L:      linux-edac@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/edac/mpc85xx_edac.[ch]
7679
7680 EDAC-NPCM
7681 M:      Marvin Lin <kflin@nuvoton.com>
7682 M:      Stanley Chu <yschu@nuvoton.com>
7683 L:      linux-edac@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7686 F:      drivers/edac/npcm_edac.c
7687
7688 EDAC-PASEMI
7689 M:      Egor Martovetsky <egor@pasemi.com>
7690 L:      linux-edac@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/edac/pasemi_edac.c
7693
7694 EDAC-PND2
7695 M:      Tony Luck <tony.luck@intel.com>
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/pnd2_edac.[ch]
7699
7700 EDAC-QCOM
7701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7702 L:      linux-arm-msm@vger.kernel.org
7703 L:      linux-edac@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/edac/qcom_edac.c
7706
7707 EDAC-R82600
7708 M:      Tim Small <tim@buttersideup.com>
7709 L:      linux-edac@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/edac/r82600_edac.c
7712
7713 EDAC-SBRIDGE
7714 M:      Tony Luck <tony.luck@intel.com>
7715 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7716 L:      linux-edac@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/edac/sb_edac.c
7719
7720 EDAC-SKYLAKE
7721 M:      Tony Luck <tony.luck@intel.com>
7722 L:      linux-edac@vger.kernel.org
7723 S:      Maintained
7724 F:      drivers/edac/skx_*.[ch]
7725
7726 EDAC-TI
7727 M:      Tero Kristo <kristo@kernel.org>
7728 L:      linux-edac@vger.kernel.org
7729 S:      Odd Fixes
7730 F:      drivers/edac/ti_edac.c
7731
7732 EDIROL UA-101/UA-1000 DRIVER
7733 M:      Clemens Ladisch <clemens@ladisch.de>
7734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7735 S:      Maintained
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7737 F:      sound/usb/misc/ua101.c
7738
7739 EFI TEST DRIVER
7740 M:      Ivan Hu <ivan.hu@canonical.com>
7741 M:      Ard Biesheuvel <ardb@kernel.org>
7742 L:      linux-efi@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/firmware/efi/test/
7745
7746 EFI VARIABLE FILESYSTEM
7747 M:      Jeremy Kerr <jk@ozlabs.org>
7748 M:      Ard Biesheuvel <ardb@kernel.org>
7749 L:      linux-efi@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7752 F:      fs/efivarfs/
7753
7754 EFIFB FRAMEBUFFER DRIVER
7755 M:      Peter Jones <pjones@redhat.com>
7756 L:      linux-fbdev@vger.kernel.org
7757 S:      Maintained
7758 F:      drivers/video/fbdev/efifb.c
7759
7760 EFS FILESYSTEM
7761 S:      Orphan
7762 W:      http://aeschi.ch.eu.org/efs/
7763 F:      fs/efs/
7764
7765 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7766 M:      Douglas Miller <dougmill@linux.ibm.com>
7767 L:      netdev@vger.kernel.org
7768 S:      Maintained
7769 F:      drivers/net/ethernet/ibm/ehea/
7770
7771 ELM327 CAN NETWORK DRIVER
7772 M:      Max Staudt <max@enpas.org>
7773 L:      linux-can@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/networking/device_drivers/can/can327.rst
7776 F:      drivers/net/can/can327.c
7777
7778 EM28XX VIDEO4LINUX DRIVER
7779 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7780 L:      linux-media@vger.kernel.org
7781 S:      Maintained
7782 W:      https://linuxtv.org
7783 T:      git git://linuxtv.org/media_tree.git
7784 F:      Documentation/admin-guide/media/em28xx*
7785 F:      drivers/media/usb/em28xx/
7786
7787 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7788 M:      Adrian Hunter <adrian.hunter@intel.com>
7789 M:      Ritesh Harjani <riteshh@codeaurora.org>
7790 M:      Asutosh Das <asutoshd@codeaurora.org>
7791 L:      linux-mmc@vger.kernel.org
7792 S:      Supported
7793 F:      drivers/mmc/host/cqhci*
7794
7795 EMS CPC-PCI CAN DRIVER
7796 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7797 M:      support@ems-wuensche.com
7798 L:      linux-can@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/net/can/sja1000/ems_pci.c
7801
7802 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7803 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7804 L:      linux-scsi@vger.kernel.org
7805 S:      Supported
7806 W:      http://www.broadcom.com
7807 F:      drivers/scsi/be2iscsi/
7808
7809 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7810 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7811 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7812 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7813 L:      netdev@vger.kernel.org
7814 S:      Supported
7815 W:      http://www.emulex.com
7816 F:      drivers/net/ethernet/emulex/benet/
7817
7818 EMULEX ONECONNECT ROCE DRIVER
7819 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7820 L:      linux-rdma@vger.kernel.org
7821 S:      Odd Fixes
7822 W:      http://www.broadcom.com
7823 F:      drivers/infiniband/hw/ocrdma/
7824 F:      include/uapi/rdma/ocrdma-abi.h
7825
7826 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7827 M:      James Smart <james.smart@broadcom.com>
7828 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7829 L:      linux-scsi@vger.kernel.org
7830 L:      target-devel@vger.kernel.org
7831 S:      Supported
7832 W:      http://www.broadcom.com
7833 F:      drivers/scsi/elx/
7834
7835 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7836 M:      James Smart <james.smart@broadcom.com>
7837 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7838 L:      linux-scsi@vger.kernel.org
7839 S:      Supported
7840 W:      http://www.broadcom.com
7841 F:      drivers/scsi/lpfc/
7842
7843 ENE CB710 FLASH CARD READER DRIVER
7844 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7845 S:      Maintained
7846 F:      drivers/misc/cb710/
7847 F:      drivers/mmc/host/cb710-mmc.*
7848 F:      include/linux/cb710.h
7849
7850 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7851 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7852 S:      Maintained
7853 F:      drivers/media/rc/ene_ir.*
7854
7855 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7856 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7857 L:      linuxppc-dev@lists.ozlabs.org
7858 S:      Maintained
7859 F:      drivers/tty/ehv_bytechan.c
7860
7861 EPSON S1D13XXX FRAMEBUFFER DRIVER
7862 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7863 S:      Maintained
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7865 F:      drivers/video/fbdev/s1d13xxxfb.c
7866 F:      include/video/s1d13xxxfb.h
7867
7868 EROFS FILE SYSTEM
7869 M:      Gao Xiang <xiang@kernel.org>
7870 M:      Chao Yu <chao@kernel.org>
7871 R:      Yue Hu <huyue2@coolpad.com>
7872 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7873 L:      linux-erofs@lists.ozlabs.org
7874 S:      Maintained
7875 W:      https://erofs.docs.kernel.org
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7877 F:      Documentation/ABI/testing/sysfs-fs-erofs
7878 F:      Documentation/filesystems/erofs.rst
7879 F:      fs/erofs/
7880 F:      include/trace/events/erofs.h
7881
7882 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7883 M:      Jeff Layton <jlayton@kernel.org>
7884 S:      Maintained
7885 F:      include/linux/errseq.h
7886 F:      lib/errseq.c
7887
7888 ESD CAN/USB DRIVERS
7889 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7890 R:      socketcan@esd.eu
7891 L:      linux-can@vger.kernel.org
7892 S:      Maintained
7893 F:      drivers/net/can/usb/esd_usb.c
7894
7895 ET131X NETWORK DRIVER
7896 M:      Mark Einon <mark.einon@gmail.com>
7897 S:      Odd Fixes
7898 F:      drivers/net/ethernet/agere/
7899
7900 ETAS ES58X CAN/USB DRIVER
7901 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7902 L:      linux-can@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/networking/devlink/etas_es58x.rst
7905 F:      drivers/net/can/usb/etas_es58x/
7906
7907 ETHERNET BRIDGE
7908 M:      Roopa Prabhu <roopa@nvidia.com>
7909 M:      Nikolay Aleksandrov <razor@blackwall.org>
7910 L:      bridge@lists.linux.dev
7911 L:      netdev@vger.kernel.org
7912 S:      Maintained
7913 W:      http://www.linuxfoundation.org/en/Net:Bridge
7914 F:      include/linux/netfilter_bridge/
7915 F:      net/bridge/
7916
7917 ETHERNET PHY LIBRARY
7918 M:      Andrew Lunn <andrew@lunn.ch>
7919 M:      Heiner Kallweit <hkallweit1@gmail.com>
7920 R:      Russell King <linux@armlinux.org.uk>
7921 L:      netdev@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7924 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7925 F:      Documentation/devicetree/bindings/net/mdio*
7926 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7927 F:      Documentation/networking/phy.rst
7928 F:      drivers/net/mdio/
7929 F:      drivers/net/mdio/acpi_mdio.c
7930 F:      drivers/net/mdio/fwnode_mdio.c
7931 F:      drivers/net/mdio/of_mdio.c
7932 F:      drivers/net/pcs/
7933 F:      drivers/net/phy/
7934 F:      include/dt-bindings/net/qca-ar803x.h
7935 F:      include/linux/*mdio*.h
7936 F:      include/linux/linkmode.h
7937 F:      include/linux/mdio/*.h
7938 F:      include/linux/mii.h
7939 F:      include/linux/of_net.h
7940 F:      include/linux/phy.h
7941 F:      include/linux/phy_fixed.h
7942 F:      include/linux/phylib_stubs.h
7943 F:      include/linux/platform_data/mdio-bcm-unimac.h
7944 F:      include/linux/platform_data/mdio-gpio.h
7945 F:      include/trace/events/mdio.h
7946 F:      include/uapi/linux/mdio.h
7947 F:      include/uapi/linux/mii.h
7948 F:      net/core/of_net.c
7949
7950 ETHERNET PHY LIBRARY [RUST]
7951 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7952 R:      Trevor Gross <tmgross@umich.edu>
7953 L:      netdev@vger.kernel.org
7954 L:      rust-for-linux@vger.kernel.org
7955 S:      Maintained
7956 F:      rust/kernel/net/phy.rs
7957
7958 EXEC & BINFMT API
7959 R:      Eric Biederman <ebiederm@xmission.com>
7960 R:      Kees Cook <keescook@chromium.org>
7961 L:      linux-mm@kvack.org
7962 S:      Supported
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7964 F:      fs/*binfmt_*.c
7965 F:      fs/exec.c
7966 F:      include/linux/binfmts.h
7967 F:      include/linux/elf.h
7968 F:      include/uapi/linux/binfmts.h
7969 F:      include/uapi/linux/elf.h
7970 F:      tools/testing/selftests/exec/
7971 N:      asm/elf.h
7972 N:      binfmt
7973
7974 EXFAT FILE SYSTEM
7975 M:      Namjae Jeon <linkinjeon@kernel.org>
7976 M:      Sungjong Seo <sj1557.seo@samsung.com>
7977 L:      linux-fsdevel@vger.kernel.org
7978 S:      Maintained
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7980 F:      fs/exfat/
7981
7982 EXT2 FILE SYSTEM
7983 M:      Jan Kara <jack@suse.com>
7984 L:      linux-ext4@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/filesystems/ext2.rst
7987 F:      fs/ext2/
7988 F:      include/linux/ext2*
7989
7990 EXT4 FILE SYSTEM
7991 M:      "Theodore Ts'o" <tytso@mit.edu>
7992 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7993 L:      linux-ext4@vger.kernel.org
7994 S:      Maintained
7995 W:      http://ext4.wiki.kernel.org
7996 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7998 F:      Documentation/filesystems/ext4/
7999 F:      fs/ext4/
8000 F:      include/trace/events/ext4.h
8001 F:      include/uapi/linux/ext4.h
8002
8003 Extended Verification Module (EVM)
8004 M:      Mimi Zohar <zohar@linux.ibm.com>
8005 M:      Roberto Sassu <roberto.sassu@huawei.com>
8006 L:      linux-integrity@vger.kernel.org
8007 S:      Supported
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8009 F:      security/integrity/
8010 F:      security/integrity/evm/
8011
8012 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8013 M:      Ard Biesheuvel <ardb@kernel.org>
8014 L:      linux-efi@vger.kernel.org
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8017 F:      Documentation/admin-guide/efi-stub.rst
8018 F:      arch/*/include/asm/efi.h
8019 F:      arch/*/kernel/efi.c
8020 F:      arch/arm/boot/compressed/efi-header.S
8021 F:      arch/x86/platform/efi/
8022 F:      drivers/firmware/efi/
8023 F:      include/linux/efi*.h
8024
8025 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8026 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8027 M:      Chanwoo Choi <cw00.choi@samsung.com>
8028 L:      linux-kernel@vger.kernel.org
8029 S:      Maintained
8030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8031 F:      Documentation/devicetree/bindings/extcon/
8032 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8033 F:      drivers/extcon/
8034 F:      include/linux/extcon.h
8035 F:      include/linux/extcon/
8036
8037 EXTRA BOOT CONFIG
8038 M:      Masami Hiramatsu <mhiramat@kernel.org>
8039 L:      linux-kernel@vger.kernel.org
8040 L:      linux-trace-kernel@vger.kernel.org
8041 S:      Maintained
8042 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8044 F:      Documentation/admin-guide/bootconfig.rst
8045 F:      fs/proc/bootconfig.c
8046 F:      include/linux/bootconfig.h
8047 F:      lib/bootconfig-data.S
8048 F:      lib/bootconfig.c
8049 F:      tools/bootconfig/*
8050 F:      tools/bootconfig/scripts/*
8051
8052 EXYNOS DP DRIVER
8053 M:      Jingoo Han <jingoohan1@gmail.com>
8054 L:      dri-devel@lists.freedesktop.org
8055 S:      Maintained
8056 F:      drivers/gpu/drm/exynos/exynos_dp*
8057
8058 EXYNOS SYSMMU (IOMMU) driver
8059 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8060 L:      iommu@lists.linux.dev
8061 S:      Maintained
8062 F:      drivers/iommu/exynos-iommu.c
8063
8064 F2FS FILE SYSTEM
8065 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8066 M:      Chao Yu <chao@kernel.org>
8067 L:      linux-f2fs-devel@lists.sourceforge.net
8068 S:      Maintained
8069 W:      https://f2fs.wiki.kernel.org/
8070 Q:      https://patchwork.kernel.org/project/f2fs/list/
8071 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8073 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8074 F:      Documentation/filesystems/f2fs.rst
8075 F:      fs/f2fs/
8076 F:      include/linux/f2fs_fs.h
8077 F:      include/trace/events/f2fs.h
8078 F:      include/uapi/linux/f2fs.h
8079
8080 F71805F HARDWARE MONITORING DRIVER
8081 M:      Jean Delvare <jdelvare@suse.com>
8082 L:      linux-hwmon@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/hwmon/f71805f.rst
8085 F:      drivers/hwmon/f71805f.c
8086
8087 FADDR2LINE
8088 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8089 S:      Maintained
8090 F:      scripts/faddr2line
8091
8092 FAILOVER MODULE
8093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8094 L:      netdev@vger.kernel.org
8095 S:      Supported
8096 F:      Documentation/networking/failover.rst
8097 F:      include/net/failover.h
8098 F:      net/core/failover.c
8099
8100 FANOTIFY
8101 M:      Jan Kara <jack@suse.cz>
8102 R:      Amir Goldstein <amir73il@gmail.com>
8103 R:      Matthew Bobrowski <repnop@google.com>
8104 L:      linux-fsdevel@vger.kernel.org
8105 S:      Maintained
8106 F:      fs/notify/fanotify/
8107 F:      include/linux/fanotify.h
8108 F:      include/uapi/linux/fanotify.h
8109
8110 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8111 M:      Linus Walleij <linus.walleij@linaro.org>
8112 L:      linux-usb@vger.kernel.org
8113 S:      Maintained
8114 F:      drivers/usb/fotg210/
8115
8116 FARSYNC SYNCHRONOUS DRIVER
8117 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8118 S:      Supported
8119 W:      http://www.farsite.co.uk/
8120 F:      drivers/net/wan/farsync.*
8121
8122 FAULT INJECTION SUPPORT
8123 M:      Akinobu Mita <akinobu.mita@gmail.com>
8124 S:      Supported
8125 F:      Documentation/fault-injection/
8126 F:      lib/fault-inject.c
8127
8128 FBTFT Framebuffer drivers
8129 L:      dri-devel@lists.freedesktop.org
8130 L:      linux-fbdev@vger.kernel.org
8131 S:      Orphan
8132 F:      drivers/staging/fbtft/
8133
8134 FC0011 TUNER DRIVER
8135 M:      Michael Buesch <m@bues.ch>
8136 L:      linux-media@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/media/tuners/fc0011.c
8139 F:      drivers/media/tuners/fc0011.h
8140
8141 FC2580 MEDIA DRIVER
8142 L:      linux-media@vger.kernel.org
8143 S:      Orphan
8144 W:      https://linuxtv.org
8145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8146 F:      drivers/media/tuners/fc2580*
8147
8148 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8149 M:      Hannes Reinecke <hare@suse.de>
8150 L:      linux-scsi@vger.kernel.org
8151 S:      Supported
8152 W:      www.Open-FCoE.org
8153 F:      drivers/scsi/fcoe/
8154 F:      drivers/scsi/libfc/
8155 F:      include/scsi/fc/
8156 F:      include/scsi/libfc.h
8157 F:      include/scsi/libfcoe.h
8158 F:      include/uapi/scsi/fc/
8159
8160 FILE LOCKING (flock() and fcntl()/lockf())
8161 M:      Jeff Layton <jlayton@kernel.org>
8162 M:      Chuck Lever <chuck.lever@oracle.com>
8163 L:      linux-fsdevel@vger.kernel.org
8164 S:      Maintained
8165 F:      fs/fcntl.c
8166 F:      fs/locks.c
8167 F:      include/linux/fcntl.h
8168 F:      include/uapi/linux/fcntl.h
8169
8170 FILESYSTEM DIRECT ACCESS (DAX)
8171 M:      Dan Williams <dan.j.williams@intel.com>
8172 R:      Matthew Wilcox <willy@infradead.org>
8173 R:      Jan Kara <jack@suse.cz>
8174 L:      linux-fsdevel@vger.kernel.org
8175 L:      nvdimm@lists.linux.dev
8176 S:      Supported
8177 F:      fs/dax.c
8178 F:      include/linux/dax.h
8179 F:      include/trace/events/fs_dax.h
8180
8181 FILESYSTEMS (VFS and infrastructure)
8182 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8183 M:      Christian Brauner <brauner@kernel.org>
8184 R:      Jan Kara <jack@suse.cz>
8185 L:      linux-fsdevel@vger.kernel.org
8186 S:      Maintained
8187 F:      fs/*
8188 F:      include/linux/fs.h
8189 F:      include/linux/fs_types.h
8190 F:      include/uapi/linux/fs.h
8191 F:      include/uapi/linux/openat2.h
8192
8193 FILESYSTEMS [EXPORTFS]
8194 M:      Chuck Lever <chuck.lever@oracle.com>
8195 M:      Jeff Layton <jlayton@kernel.org>
8196 R:      Amir Goldstein <amir73il@gmail.com>
8197 L:      linux-fsdevel@vger.kernel.org
8198 L:      linux-nfs@vger.kernel.org
8199 S:      Supported
8200 F:      Documentation/filesystems/nfs/exporting.rst
8201 F:      fs/exportfs/
8202 F:      fs/fhandle.c
8203 F:      include/linux/exportfs.h
8204
8205 FILESYSTEMS [IDMAPPED MOUNTS]
8206 M:      Christian Brauner <brauner@kernel.org>
8207 M:      Seth Forshee <sforshee@kernel.org>
8208 L:      linux-fsdevel@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/filesystems/idmappings.rst
8211 F:      fs/mnt_idmapping.c
8212 F:      include/linux/mnt_idmapping.*
8213 F:      tools/testing/selftests/mount_setattr/
8214
8215 FILESYSTEMS [IOMAP]
8216 M:      Christian Brauner <brauner@kernel.org>
8217 R:      Darrick J. Wong <djwong@kernel.org>
8218 L:      linux-xfs@vger.kernel.org
8219 L:      linux-fsdevel@vger.kernel.org
8220 S:      Supported
8221 F:      fs/iomap/
8222 F:      include/linux/iomap.h
8223
8224 FILESYSTEMS [NETFS LIBRARY]
8225 M:      David Howells <dhowells@redhat.com>
8226 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8227 L:      linux-fsdevel@vger.kernel.org
8228 S:      Supported
8229 F:      Documentation/filesystems/caching/
8230 F:      Documentation/filesystems/netfs_library.rst
8231 F:      fs/netfs/
8232 F:      include/linux/fscache*.h
8233 F:      include/linux/netfs.h
8234 F:      include/trace/events/fscache.h
8235 F:      include/trace/events/netfs.h
8236
8237 FILESYSTEMS [STACKABLE]
8238 M:      Miklos Szeredi <miklos@szeredi.hu>
8239 M:      Amir Goldstein <amir73il@gmail.com>
8240 L:      linux-fsdevel@vger.kernel.org
8241 L:      linux-unionfs@vger.kernel.org
8242 S:      Maintained
8243 F:      fs/backing-file.c
8244 F:      include/linux/backing-file.h
8245
8246 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8247 M:      Riku Voipio <riku.voipio@iki.fi>
8248 L:      linux-hwmon@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/hwmon/f75375s.c
8251 F:      include/linux/f75375s.h
8252
8253 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8254 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8255 L:      linux-can@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/net/can/usb/f81604.c
8258
8259 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8260 M:      Clemens Ladisch <clemens@ladisch.de>
8261 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8263 S:      Maintained
8264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8265 F:      include/uapi/sound/firewire.h
8266 F:      sound/firewire/
8267
8268 FIREWIRE MEDIA DRIVERS (firedtv)
8269 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8270 L:      linux-media@vger.kernel.org
8271 L:      linux1394-devel@lists.sourceforge.net
8272 S:      Maintained
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8274 F:      drivers/media/firewire/
8275
8276 FIREWIRE SBP-2 TARGET
8277 M:      Chris Boot <bootc@bootc.net>
8278 L:      linux-scsi@vger.kernel.org
8279 L:      target-devel@vger.kernel.org
8280 L:      linux1394-devel@lists.sourceforge.net
8281 S:      Maintained
8282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8283 F:      drivers/target/sbp/
8284
8285 FIREWIRE SUBSYSTEM
8286 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8287 M:      Takashi Sakamoto <takaswie@kernel.org>
8288 L:      linux1394-devel@lists.sourceforge.net
8289 S:      Maintained
8290 W:      http://ieee1394.docs.kernel.org/
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8292 F:      drivers/firewire/
8293 F:      include/linux/firewire.h
8294 F:      include/uapi/linux/firewire*.h
8295 F:      tools/firewire/
8296
8297 FIRMWARE FRAMEWORK FOR ARMV8-A
8298 M:      Sudeep Holla <sudeep.holla@arm.com>
8299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8300 S:      Maintained
8301 F:      drivers/firmware/arm_ffa/
8302 F:      include/linux/arm_ffa.h
8303
8304 FIRMWARE LOADER (request_firmware)
8305 M:      Luis Chamberlain <mcgrof@kernel.org>
8306 M:      Russ Weight <russ.weight@linux.dev>
8307 L:      linux-kernel@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/firmware_class/
8310 F:      drivers/base/firmware_loader/
8311 F:      include/linux/firmware.h
8312
8313 FLEXTIMER FTM-QUADDEC DRIVER
8314 M:      Patrick Havelange <patrick.havelange@essensium.com>
8315 L:      linux-iio@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8318 F:      drivers/counter/ftm-quaddec.c
8319
8320 FLOPPY DRIVER
8321 M:      Denis Efremov <efremov@linux.com>
8322 L:      linux-block@vger.kernel.org
8323 S:      Odd Fixes
8324 F:      drivers/block/floppy.c
8325
8326 FLYSKY FSIA6B RC RECEIVER
8327 M:      Markus Koch <markus@notsyncing.net>
8328 L:      linux-input@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/input/joystick/fsia6b.c
8331
8332 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8333 M:      Geoffrey D. Bennett <g@b4.vu>
8334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8335 S:      Maintained
8336 W:      https://github.com/geoffreybennett/scarlett-gen2
8337 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8338 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8339 F:      include/uapi/sound/scarlett2.h
8340 F:      sound/usb/mixer_scarlett2.c
8341
8342 FORCEDETH GIGABIT ETHERNET DRIVER
8343 M:      Rain River <rain.1986.08.12@gmail.com>
8344 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8345 L:      netdev@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/net/ethernet/nvidia/*
8348
8349 FORTIFY_SOURCE
8350 M:      Kees Cook <keescook@chromium.org>
8351 L:      linux-hardening@vger.kernel.org
8352 S:      Supported
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8354 F:      include/linux/fortify-string.h
8355 F:      lib/fortify_kunit.c
8356 F:      lib/memcpy_kunit.c
8357 F:      lib/strcat_kunit.c
8358 F:      lib/strscpy_kunit.c
8359 F:      lib/test_fortify/*
8360 F:      scripts/test_fortify.sh
8361 K:      \b__NO_FORTIFY\b
8362
8363 FPGA DFL DRIVERS
8364 M:      Wu Hao <hao.wu@intel.com>
8365 R:      Tom Rix <trix@redhat.com>
8366 L:      linux-fpga@vger.kernel.org
8367 S:      Maintained
8368 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8369 F:      Documentation/fpga/dfl.rst
8370 F:      drivers/fpga/dfl*
8371 F:      drivers/uio/uio_dfl.c
8372 F:      include/linux/dfl.h
8373 F:      include/uapi/linux/fpga-dfl.h
8374
8375 FPGA MANAGER FRAMEWORK
8376 M:      Moritz Fischer <mdf@kernel.org>
8377 M:      Wu Hao <hao.wu@intel.com>
8378 M:      Xu Yilun <yilun.xu@intel.com>
8379 R:      Tom Rix <trix@redhat.com>
8380 L:      linux-fpga@vger.kernel.org
8381 S:      Maintained
8382 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8384 F:      Documentation/devicetree/bindings/fpga/
8385 F:      Documentation/driver-api/fpga/
8386 F:      Documentation/fpga/
8387 F:      drivers/fpga/
8388 F:      include/linux/fpga/
8389
8390 FPU EMULATOR
8391 M:      Bill Metzenthen <billm@melbpc.org.au>
8392 S:      Maintained
8393 W:      https://floatingpoint.billm.au/
8394 F:      arch/x86/math-emu/
8395
8396 FRAMEBUFFER CORE
8397 M:      Daniel Vetter <daniel@ffwll.ch>
8398 S:      Odd Fixes
8399 T:      git git://anongit.freedesktop.org/drm/drm-misc
8400 F:      drivers/video/fbdev/core/
8401
8402 FRAMEBUFFER LAYER
8403 M:      Helge Deller <deller@gmx.de>
8404 L:      linux-fbdev@vger.kernel.org
8405 L:      dri-devel@lists.freedesktop.org
8406 S:      Maintained
8407 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8409 F:      Documentation/fb/
8410 F:      drivers/video/
8411 F:      include/linux/fb.h
8412 F:      include/uapi/linux/fb.h
8413 F:      include/uapi/video/
8414 F:      include/video/
8415
8416 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8417 M:      Horia Geantă <horia.geanta@nxp.com>
8418 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8419 M:      Gaurav Jain <gaurav.jain@nxp.com>
8420 L:      linux-crypto@vger.kernel.org
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8423 F:      drivers/crypto/caam/
8424
8425 FREESCALE COLDFIRE M5441X MMC DRIVER
8426 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8427 L:      linux-mmc@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8430 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8431
8432 FREESCALE DIU FRAMEBUFFER DRIVER
8433 M:      Timur Tabi <timur@kernel.org>
8434 L:      linux-fbdev@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/video/fbdev/fsl-diu-fb.*
8437
8438 FREESCALE DMA DRIVER
8439 M:      Li Yang <leoyang.li@nxp.com>
8440 M:      Zhang Wei <zw@zh-kernel.org>
8441 L:      linuxppc-dev@lists.ozlabs.org
8442 S:      Maintained
8443 F:      drivers/dma/fsldma.*
8444
8445 FREESCALE DSPI DRIVER
8446 M:      Vladimir Oltean <olteanv@gmail.com>
8447 L:      linux-spi@vger.kernel.org
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8450 F:      drivers/spi/spi-fsl-dspi.c
8451 F:      include/linux/spi/spi-fsl-dspi.h
8452
8453 FREESCALE eDMA DRIVER
8454 M:      Frank Li <Frank.Li@nxp.com>
8455 L:      imx@lists.linux.dev
8456 L:      dmaengine@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8459 F:      drivers/dma/fsl-edma*.*
8460
8461 FREESCALE ENETC ETHERNET DRIVERS
8462 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8463 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8464 L:      netdev@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/net/ethernet/freescale/enetc/
8467
8468 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8469 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Maintained
8472 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8473 F:      drivers/net/ethernet/freescale/gianfar*
8474
8475 FREESCALE GPMI NAND DRIVER
8476 M:      Han Xu <han.xu@nxp.com>
8477 L:      linux-mtd@lists.infradead.org
8478 S:      Maintained
8479 F:      drivers/mtd/nand/raw/gpmi-nand/*
8480
8481 FREESCALE I2C CPM DRIVER
8482 M:      Jochen Friedrich <jochen@scram.de>
8483 L:      linuxppc-dev@lists.ozlabs.org
8484 L:      linux-i2c@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/i2c/busses/i2c-cpm.c
8487
8488 FREESCALE IMX / MXC FEC DRIVER
8489 M:      Wei Fang <wei.fang@nxp.com>
8490 R:      Shenwei Wang <shenwei.wang@nxp.com>
8491 R:      Clark Wang <xiaoning.wang@nxp.com>
8492 R:      NXP Linux Team <linux-imx@nxp.com>
8493 L:      netdev@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8496 F:      drivers/net/ethernet/freescale/fec.h
8497 F:      drivers/net/ethernet/freescale/fec_main.c
8498 F:      drivers/net/ethernet/freescale/fec_ptp.c
8499
8500 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8501 M:      Sascha Hauer <s.hauer@pengutronix.de>
8502 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8503 L:      linux-fbdev@vger.kernel.org
8504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8505 S:      Maintained
8506 F:      drivers/video/fbdev/imxfb.c
8507
8508 FREESCALE IMX DDR PMU DRIVER
8509 M:      Frank Li <Frank.li@nxp.com>
8510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8511 S:      Maintained
8512 F:      Documentation/admin-guide/perf/imx-ddr.rst
8513 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8514 F:      drivers/perf/fsl_imx8_ddr_perf.c
8515
8516 FREESCALE IMX I2C DRIVER
8517 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8518 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8519 L:      linux-i2c@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8522 F:      drivers/i2c/busses/i2c-imx.c
8523
8524 FREESCALE IMX LPI2C DRIVER
8525 M:      Dong Aisheng <aisheng.dong@nxp.com>
8526 L:      linux-i2c@vger.kernel.org
8527 L:      linux-imx@nxp.com
8528 S:      Maintained
8529 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8530 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8531
8532 FREESCALE MPC I2C DRIVER
8533 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8534 L:      linux-i2c@vger.kernel.org
8535 S:      Maintained
8536 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8537 F:      drivers/i2c/busses/i2c-mpc.c
8538
8539 FREESCALE QORIQ DPAA ETHERNET DRIVER
8540 M:      Madalin Bucur <madalin.bucur@nxp.com>
8541 L:      netdev@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/net/ethernet/freescale/dpaa
8544
8545 FREESCALE QORIQ DPAA FMAN DRIVER
8546 M:      Madalin Bucur <madalin.bucur@nxp.com>
8547 R:      Sean Anderson <sean.anderson@seco.com>
8548 L:      netdev@vger.kernel.org
8549 S:      Maintained
8550 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8551 F:      drivers/net/ethernet/freescale/fman
8552
8553 FREESCALE QORIQ PTP CLOCK DRIVER
8554 M:      Yangbo Lu <yangbo.lu@nxp.com>
8555 L:      netdev@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8558 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8559 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8560 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8561 F:      drivers/ptp/ptp_qoriq.c
8562 F:      drivers/ptp/ptp_qoriq_debugfs.c
8563 F:      include/linux/fsl/ptp_qoriq.h
8564
8565 FREESCALE QUAD SPI DRIVER
8566 M:      Han Xu <han.xu@nxp.com>
8567 L:      linux-spi@vger.kernel.org
8568 S:      Maintained
8569 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8570 F:      drivers/spi/spi-fsl-qspi.c
8571
8572 FREESCALE QUICC ENGINE LIBRARY
8573 M:      Qiang Zhao <qiang.zhao@nxp.com>
8574 L:      linuxppc-dev@lists.ozlabs.org
8575 S:      Maintained
8576 F:      drivers/soc/fsl/qe/
8577 F:      include/soc/fsl/qe/
8578
8579 FREESCALE QUICC ENGINE QMC DRIVER
8580 M:      Herve Codina <herve.codina@bootlin.com>
8581 L:      linuxppc-dev@lists.ozlabs.org
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8584 F:      drivers/soc/fsl/qe/qmc.c
8585 F:      include/soc/fsl/qe/qmc.h
8586
8587 FREESCALE QUICC ENGINE TSA DRIVER
8588 M:      Herve Codina <herve.codina@bootlin.com>
8589 L:      linuxppc-dev@lists.ozlabs.org
8590 S:      Maintained
8591 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8592 F:      drivers/soc/fsl/qe/tsa.c
8593 F:      drivers/soc/fsl/qe/tsa.h
8594 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8595
8596 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8597 M:      Li Yang <leoyang.li@nxp.com>
8598 L:      netdev@vger.kernel.org
8599 L:      linuxppc-dev@lists.ozlabs.org
8600 S:      Maintained
8601 F:      drivers/net/ethernet/freescale/ucc_geth*
8602
8603 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8604 M:      Zhao Qiang <qiang.zhao@nxp.com>
8605 L:      netdev@vger.kernel.org
8606 L:      linuxppc-dev@lists.ozlabs.org
8607 S:      Maintained
8608 F:      drivers/net/wan/fsl_ucc_hdlc*
8609
8610 FREESCALE QUICC ENGINE UCC UART DRIVER
8611 M:      Timur Tabi <timur@kernel.org>
8612 L:      linuxppc-dev@lists.ozlabs.org
8613 S:      Maintained
8614 F:      drivers/tty/serial/ucc_uart.c
8615
8616 FREESCALE SOC DRIVERS
8617 M:      Li Yang <leoyang.li@nxp.com>
8618 L:      linuxppc-dev@lists.ozlabs.org
8619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8620 S:      Maintained
8621 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8622 F:      Documentation/devicetree/bindings/soc/fsl/
8623 F:      drivers/soc/fsl/
8624 F:      include/linux/fsl/
8625 F:      include/soc/fsl/
8626
8627 FREESCALE SOC FS_ENET DRIVER
8628 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8629 L:      linuxppc-dev@lists.ozlabs.org
8630 L:      netdev@vger.kernel.org
8631 S:      Maintained
8632 F:      drivers/net/ethernet/freescale/fs_enet/
8633
8634 FREESCALE SOC SOUND DRIVERS
8635 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8636 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8637 R:      Fabio Estevam <festevam@gmail.com>
8638 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8640 L:      linuxppc-dev@lists.ozlabs.org
8641 S:      Maintained
8642 F:      sound/soc/fsl/fsl*
8643 F:      sound/soc/fsl/imx*
8644
8645 FREESCALE SOC SOUND QMC DRIVER
8646 M:      Herve Codina <herve.codina@bootlin.com>
8647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8648 L:      linuxppc-dev@lists.ozlabs.org
8649 S:      Maintained
8650 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8651 F:      sound/soc/fsl/fsl_qmc_audio.c
8652
8653 FREESCALE USB PERIPHERAL DRIVERS
8654 M:      Li Yang <leoyang.li@nxp.com>
8655 L:      linux-usb@vger.kernel.org
8656 L:      linuxppc-dev@lists.ozlabs.org
8657 S:      Maintained
8658 F:      drivers/usb/gadget/udc/fsl*
8659
8660 FREESCALE USB PHY DRIVER
8661 M:      Ran Wang <ran.wang_1@nxp.com>
8662 L:      linux-usb@vger.kernel.org
8663 L:      linuxppc-dev@lists.ozlabs.org
8664 S:      Maintained
8665 F:      drivers/usb/phy/phy-fsl-usb*
8666
8667 FREEVXFS FILESYSTEM
8668 M:      Christoph Hellwig <hch@infradead.org>
8669 S:      Maintained
8670 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8671 F:      fs/freevxfs/
8672
8673 FREEZER
8674 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8675 M:      Pavel Machek <pavel@ucw.cz>
8676 L:      linux-pm@vger.kernel.org
8677 S:      Supported
8678 F:      Documentation/power/freezing-of-tasks.rst
8679 F:      include/linux/freezer.h
8680 F:      kernel/freezer.c
8681
8682 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8683 M:      Eric Biggers <ebiggers@kernel.org>
8684 M:      Theodore Y. Ts'o <tytso@mit.edu>
8685 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8686 L:      linux-fscrypt@vger.kernel.org
8687 S:      Supported
8688 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8689 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8690 F:      Documentation/filesystems/fscrypt.rst
8691 F:      fs/crypto/
8692 F:      include/linux/fscrypt.h
8693 F:      include/uapi/linux/fscrypt.h
8694
8695 FSI SUBSYSTEM
8696 M:      Jeremy Kerr <jk@ozlabs.org>
8697 M:      Joel Stanley <joel@jms.id.au>
8698 R:      Alistar Popple <alistair@popple.id.au>
8699 R:      Eddie James <eajames@linux.ibm.com>
8700 L:      linux-fsi@lists.ozlabs.org
8701 S:      Supported
8702 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8704 F:      drivers/fsi/
8705 F:      include/linux/fsi*.h
8706 F:      include/trace/events/fsi*.h
8707
8708 FSI-ATTACHED I2C DRIVER
8709 M:      Eddie James <eajames@linux.ibm.com>
8710 L:      linux-i2c@vger.kernel.org
8711 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8712 S:      Maintained
8713 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8714 F:      drivers/i2c/busses/i2c-fsi.c
8715
8716 FSI-ATTACHED SPI DRIVER
8717 M:      Eddie James <eajames@linux.ibm.com>
8718 L:      linux-spi@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8721 F:      drivers/spi/spi-fsi.c
8722
8723 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8724 M:      Jan Kara <jack@suse.cz>
8725 R:      Amir Goldstein <amir73il@gmail.com>
8726 L:      linux-fsdevel@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8729 F:      fs/notify/
8730 F:      include/linux/fsnotify*.h
8731
8732 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8733 M:      Eric Biggers <ebiggers@kernel.org>
8734 M:      Theodore Y. Ts'o <tytso@mit.edu>
8735 L:      fsverity@lists.linux.dev
8736 S:      Supported
8737 Q:      https://patchwork.kernel.org/project/fsverity/list/
8738 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8739 F:      Documentation/filesystems/fsverity.rst
8740 F:      fs/verity/
8741 F:      include/linux/fsverity.h
8742 F:      include/uapi/linux/fsverity.h
8743
8744 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8745 M:      Michael Zaidman <michael.zaidman@gmail.com>
8746 L:      linux-i2c@vger.kernel.org
8747 L:      linux-input@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/hid/hid-ft260.c
8750
8751 FUJITSU LAPTOP EXTRAS
8752 M:      Jonathan Woithe <jwoithe@just42.net>
8753 L:      platform-driver-x86@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/platform/x86/fujitsu-laptop.c
8756
8757 FUJITSU TABLET EXTRAS
8758 M:      Robert Gerlach <khnz@gmx.de>
8759 L:      platform-driver-x86@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/platform/x86/fujitsu-tablet.c
8762
8763 FUNCTION HOOKS (FTRACE)
8764 M:      Steven Rostedt <rostedt@goodmis.org>
8765 M:      Masami Hiramatsu <mhiramat@kernel.org>
8766 R:      Mark Rutland <mark.rutland@arm.com>
8767 L:      linux-kernel@vger.kernel.org
8768 L:      linux-trace-kernel@vger.kernel.org
8769 S:      Maintained
8770 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8772 F:      Documentation/trace/ftrace*
8773 F:      arch/*/*/*/*ftrace*
8774 F:      arch/*/*/*ftrace*
8775 F:      include/*/ftrace.h
8776 F:      kernel/trace/fgraph.c
8777 F:      kernel/trace/ftrace*
8778 F:      samples/ftrace
8779
8780 FUNGIBLE ETHERNET DRIVERS
8781 M:      Dimitris Michailidis <dmichail@fungible.com>
8782 L:      netdev@vger.kernel.org
8783 S:      Supported
8784 F:      drivers/net/ethernet/fungible/
8785
8786 FUSE: FILESYSTEM IN USERSPACE
8787 M:      Miklos Szeredi <miklos@szeredi.hu>
8788 L:      linux-fsdevel@vger.kernel.org
8789 S:      Maintained
8790 W:      https://github.com/libfuse/
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8792 F:      Documentation/filesystems/fuse.rst
8793 F:      fs/fuse/
8794 F:      include/uapi/linux/fuse.h
8795
8796 FUTEX SUBSYSTEM
8797 M:      Thomas Gleixner <tglx@linutronix.de>
8798 M:      Ingo Molnar <mingo@redhat.com>
8799 R:      Peter Zijlstra <peterz@infradead.org>
8800 R:      Darren Hart <dvhart@infradead.org>
8801 R:      Davidlohr Bueso <dave@stgolabs.net>
8802 R:      André Almeida <andrealmeid@igalia.com>
8803 L:      linux-kernel@vger.kernel.org
8804 S:      Maintained
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8806 F:      Documentation/locking/*futex*
8807 F:      include/asm-generic/futex.h
8808 F:      include/linux/futex.h
8809 F:      include/uapi/linux/futex.h
8810 F:      kernel/futex/*
8811 F:      tools/perf/bench/futex*
8812 F:      tools/testing/selftests/futex/
8813
8814 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8815 M:      Sebastian Reichel <sre@kernel.org>
8816 L:      linux-media@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8819 F:      drivers/media/i2c/gc0308.c
8820
8821 GALAXYCORE GC2145 SENSOR DRIVER
8822 M:      Alain Volmat <alain.volmat@foss.st.com>
8823 L:      linux-media@vger.kernel.org
8824 S:      Maintained
8825 T:      git git://linuxtv.org/media_tree.git
8826 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8827 F:      drivers/media/i2c/gc2145.c
8828
8829 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8830 M:      Tim Harvey <tharvey@gateworks.com>
8831 S:      Maintained
8832 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8833 F:      Documentation/hwmon/gsc-hwmon.rst
8834 F:      drivers/hwmon/gsc-hwmon.c
8835 F:      drivers/mfd/gateworks-gsc.c
8836 F:      include/linux/mfd/gsc.h
8837 F:      include/linux/platform_data/gsc_hwmon.h
8838
8839 GCC PLUGINS
8840 M:      Kees Cook <keescook@chromium.org>
8841 L:      linux-hardening@vger.kernel.org
8842 S:      Maintained
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8844 F:      Documentation/kbuild/gcc-plugins.rst
8845 F:      include/linux/stackleak.h
8846 F:      kernel/stackleak.c
8847 F:      scripts/Makefile.gcc-plugins
8848 F:      scripts/gcc-plugins/
8849
8850 GCOV BASED KERNEL PROFILING
8851 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8852 S:      Maintained
8853 F:      Documentation/dev-tools/gcov.rst
8854 F:      kernel/gcov/
8855
8856 GDB KERNEL DEBUGGING HELPER SCRIPTS
8857 M:      Jan Kiszka <jan.kiszka@siemens.com>
8858 M:      Kieran Bingham <kbingham@kernel.org>
8859 S:      Supported
8860 F:      scripts/gdb/
8861
8862 GEMINI CRYPTO DRIVER
8863 M:      Corentin Labbe <clabbe@baylibre.com>
8864 L:      linux-crypto@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/crypto/gemini/
8867
8868 GEMTEK FM RADIO RECEIVER DRIVER
8869 M:      Hans Verkuil <hverkuil@xs4all.nl>
8870 L:      linux-media@vger.kernel.org
8871 S:      Maintained
8872 W:      https://linuxtv.org
8873 T:      git git://linuxtv.org/media_tree.git
8874 F:      drivers/media/radio/radio-gemtek*
8875
8876 GENERIC ARCHITECTURE TOPOLOGY
8877 M:      Sudeep Holla <sudeep.holla@arm.com>
8878 L:      linux-kernel@vger.kernel.org
8879 S:      Maintained
8880 F:      drivers/base/arch_topology.c
8881 F:      include/linux/arch_topology.h
8882
8883 GENERIC ENTRY CODE
8884 M:      Thomas Gleixner <tglx@linutronix.de>
8885 M:      Peter Zijlstra <peterz@infradead.org>
8886 M:      Andy Lutomirski <luto@kernel.org>
8887 L:      linux-kernel@vger.kernel.org
8888 S:      Maintained
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8890 F:      include/linux/entry-common.h
8891 F:      include/linux/entry-kvm.h
8892 F:      kernel/entry/
8893
8894 GENERIC GPIO I2C DRIVER
8895 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8896 S:      Supported
8897 F:      drivers/i2c/busses/i2c-gpio.c
8898 F:      include/linux/platform_data/i2c-gpio.h
8899
8900 GENERIC GPIO I2C MULTIPLEXER DRIVER
8901 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8902 L:      linux-i2c@vger.kernel.org
8903 S:      Supported
8904 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8905 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8906 F:      include/linux/platform_data/i2c-mux-gpio.h
8907
8908 GENERIC HDLC (WAN) DRIVERS
8909 M:      Krzysztof Halasa <khc@pm.waw.pl>
8910 S:      Maintained
8911 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8912 F:      drivers/net/wan/c101.c
8913 F:      drivers/net/wan/hd6457*
8914 F:      drivers/net/wan/hdlc*
8915 F:      drivers/net/wan/n2.c
8916 F:      drivers/net/wan/pc300too.c
8917 F:      drivers/net/wan/pci200syn.c
8918 F:      drivers/net/wan/wanxl*
8919
8920 GENERIC INCLUDE/ASM HEADER FILES
8921 M:      Arnd Bergmann <arnd@arndb.de>
8922 L:      linux-arch@vger.kernel.org
8923 S:      Maintained
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8925 F:      include/asm-generic/
8926 F:      include/uapi/asm-generic/
8927
8928 GENERIC PHY FRAMEWORK
8929 M:      Vinod Koul <vkoul@kernel.org>
8930 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8931 L:      linux-phy@lists.infradead.org
8932 S:      Supported
8933 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8935 F:      Documentation/devicetree/bindings/phy/
8936 F:      drivers/phy/
8937 F:      include/dt-bindings/phy/
8938 F:      include/linux/phy/
8939
8940 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8941 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8942 S:      Supported
8943 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8944 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8945
8946 GENERIC PM DOMAINS
8947 M:      Ulf Hansson <ulf.hansson@linaro.org>
8948 L:      linux-pm@vger.kernel.org
8949 S:      Supported
8950 F:      Documentation/devicetree/bindings/power/power?domain*
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8952 F:      drivers/pmdomain/
8953 F:      include/linux/pm_domain.h
8954
8955 GENERIC RADIX TREE
8956 M:      Kent Overstreet <kent.overstreet@linux.dev>
8957 S:      Supported
8958 C:      irc://irc.oftc.net/bcache
8959 F:      include/linux/generic-radix-tree.h
8960 F:      lib/generic-radix-tree.c
8961
8962 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8963 M:      Eugen Hristev <eugen.hristev@microchip.com>
8964 L:      linux-input@vger.kernel.org
8965 S:      Maintained
8966 F:      drivers/input/touchscreen/resistive-adc-touch.c
8967
8968 GENERIC STRING LIBRARY
8969 M:      Kees Cook <keescook@chromium.org>
8970 R:      Andy Shevchenko <andy@kernel.org>
8971 L:      linux-hardening@vger.kernel.org
8972 S:      Supported
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8974 F:      include/linux/string.h
8975 F:      include/linux/string_choices.h
8976 F:      include/linux/string_helpers.h
8977 F:      lib/string.c
8978 F:      lib/string_helpers.c
8979 F:      lib/test-string_helpers.c
8980 F:      lib/test_string.c
8981
8982 GENERIC UIO DRIVER FOR PCI DEVICES
8983 M:      "Michael S. Tsirkin" <mst@redhat.com>
8984 L:      kvm@vger.kernel.org
8985 S:      Supported
8986 F:      drivers/uio/uio_pci_generic.c
8987
8988 GENERIC VDSO LIBRARY
8989 M:      Andy Lutomirski <luto@kernel.org>
8990 M:      Thomas Gleixner <tglx@linutronix.de>
8991 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8992 L:      linux-kernel@vger.kernel.org
8993 S:      Maintained
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8995 F:      include/asm-generic/vdso/vsyscall.h
8996 F:      include/vdso/
8997 F:      kernel/time/vsyscall.c
8998 F:      lib/vdso/
8999
9000 GENWQE (IBM Generic Workqueue Card)
9001 M:      Frank Haverkamp <haver@linux.ibm.com>
9002 S:      Supported
9003 F:      drivers/misc/genwqe/
9004
9005 GET_MAINTAINER SCRIPT
9006 M:      Joe Perches <joe@perches.com>
9007 S:      Maintained
9008 F:      scripts/get_maintainer.pl
9009
9010 GFS2 FILE SYSTEM
9011 M:      Andreas Gruenbacher <agruenba@redhat.com>
9012 L:      gfs2@lists.linux.dev
9013 S:      Supported
9014 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9016 F:      Documentation/filesystems/gfs2*
9017 F:      fs/gfs2/
9018 F:      include/uapi/linux/gfs2_ondisk.h
9019
9020 GIGABYTE WATERFORCE SENSOR DRIVER
9021 M:      Aleksa Savic <savicaleksa83@gmail.com>
9022 L:      linux-hwmon@vger.kernel.org
9023 S:      Maintained
9024 F:      Documentation/hwmon/gigabyte_waterforce.rst
9025 F:      drivers/hwmon/gigabyte_waterforce.c
9026
9027 GIGABYTE WMI DRIVER
9028 M:      Thomas Weißschuh <thomas@weissschuh.net>
9029 L:      platform-driver-x86@vger.kernel.org
9030 S:      Maintained
9031 F:      drivers/platform/x86/gigabyte-wmi.c
9032
9033 GNSS SUBSYSTEM
9034 M:      Johan Hovold <johan@kernel.org>
9035 S:      Maintained
9036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9037 F:      Documentation/ABI/testing/sysfs-class-gnss
9038 F:      Documentation/devicetree/bindings/gnss/
9039 F:      drivers/gnss/
9040 F:      include/linux/gnss.h
9041
9042 GO7007 MPEG CODEC
9043 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9044 L:      linux-media@vger.kernel.org
9045 S:      Maintained
9046 F:      drivers/media/usb/go7007/
9047
9048 GOODIX TOUCHSCREEN
9049 M:      Bastien Nocera <hadess@hadess.net>
9050 M:      Hans de Goede <hdegoede@redhat.com>
9051 L:      linux-input@vger.kernel.org
9052 S:      Maintained
9053 F:      drivers/input/touchscreen/goodix*
9054
9055 GOOGLE ETHERNET DRIVERS
9056 M:      Jeroen de Borst <jeroendb@google.com>
9057 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9058 R:      Shailend Chand <shailend@google.com>
9059 L:      netdev@vger.kernel.org
9060 S:      Supported
9061 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9062 F:      drivers/net/ethernet/google
9063
9064 GOOGLE FIRMWARE DRIVERS
9065 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9066 R:      Brian Norris <briannorris@chromium.org>
9067 R:      Julius Werner <jwerner@chromium.org>
9068 L:      chrome-platform@lists.linux.dev
9069 S:      Maintained
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9071 F:      drivers/firmware/google/
9072
9073 GOOGLE TENSOR SoC SUPPORT
9074 M:      Peter Griffin <peter.griffin@linaro.org>
9075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9076 L:      linux-samsung-soc@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9079 F:      arch/arm64/boot/dts/exynos/google/
9080 F:      drivers/clk/samsung/clk-gs101.c
9081 F:      include/dt-bindings/clock/google,gs101.h
9082
9083 GPD POCKET FAN DRIVER
9084 M:      Hans de Goede <hdegoede@redhat.com>
9085 L:      platform-driver-x86@vger.kernel.org
9086 S:      Maintained
9087 F:      drivers/platform/x86/gpd-pocket-fan.c
9088
9089 GPIO ACPI SUPPORT
9090 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9091 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9092 L:      linux-gpio@vger.kernel.org
9093 L:      linux-acpi@vger.kernel.org
9094 S:      Supported
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9096 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9097 F:      drivers/gpio/gpiolib-acpi.c
9098 F:      drivers/gpio/gpiolib-acpi.h
9099
9100 GPIO AGGREGATOR
9101 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9102 L:      linux-gpio@vger.kernel.org
9103 S:      Supported
9104 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9105 F:      drivers/gpio/gpio-aggregator.c
9106
9107 GPIO IR Transmitter
9108 M:      Sean Young <sean@mess.org>
9109 L:      linux-media@vger.kernel.org
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9112 F:      drivers/media/rc/gpio-ir-tx.c
9113
9114 GPIO MOCKUP DRIVER
9115 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9116 L:      linux-gpio@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/gpio/gpio-mockup.c
9119 F:      tools/testing/selftests/gpio/
9120
9121 GPIO REGMAP
9122 M:      Michael Walle <mwalle@kernel.org>
9123 S:      Maintained
9124 F:      drivers/gpio/gpio-regmap.c
9125 F:      include/linux/gpio/regmap.h
9126 K:      (devm_)?gpio_regmap_(un)?register
9127
9128 GPIO SUBSYSTEM
9129 M:      Linus Walleij <linus.walleij@linaro.org>
9130 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9131 L:      linux-gpio@vger.kernel.org
9132 S:      Maintained
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9134 F:      Documentation/admin-guide/gpio/
9135 F:      Documentation/devicetree/bindings/gpio/
9136 F:      Documentation/driver-api/gpio/
9137 F:      drivers/gpio/
9138 F:      include/dt-bindings/gpio/
9139 F:      include/linux/gpio.h
9140 F:      include/linux/gpio/
9141 F:      include/linux/of_gpio.h
9142
9143 GPIO UAPI
9144 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9145 R:      Kent Gibson <warthog618@gmail.com>
9146 L:      linux-gpio@vger.kernel.org
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9149 F:      Documentation/ABI/obsolete/sysfs-gpio
9150 F:      Documentation/ABI/testing/gpio-cdev
9151 F:      drivers/gpio/gpiolib-cdev.c
9152 F:      include/uapi/linux/gpio.h
9153 F:      tools/gpio/
9154
9155 GRE DEMULTIPLEXER DRIVER
9156 M:      Dmitry Kozlov <xeb@mail.ru>
9157 L:      netdev@vger.kernel.org
9158 S:      Maintained
9159 F:      include/net/gre.h
9160 F:      net/ipv4/gre_demux.c
9161 F:      net/ipv4/gre_offload.c
9162
9163 GRETH 10/100/1G Ethernet MAC device driver
9164 M:      Andreas Larsson <andreas@gaisler.com>
9165 L:      netdev@vger.kernel.org
9166 S:      Maintained
9167 F:      drivers/net/ethernet/aeroflex/
9168
9169 GREYBUS AUDIO PROTOCOLS DRIVERS
9170 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9171 M:      Mark Greer <mgreer@animalcreek.com>
9172 S:      Maintained
9173 F:      drivers/staging/greybus/audio_apbridgea.c
9174 F:      drivers/staging/greybus/audio_apbridgea.h
9175 F:      drivers/staging/greybus/audio_codec.c
9176 F:      drivers/staging/greybus/audio_codec.h
9177 F:      drivers/staging/greybus/audio_gb.c
9178 F:      drivers/staging/greybus/audio_manager.c
9179 F:      drivers/staging/greybus/audio_manager.h
9180 F:      drivers/staging/greybus/audio_manager_module.c
9181 F:      drivers/staging/greybus/audio_manager_private.h
9182 F:      drivers/staging/greybus/audio_manager_sysfs.c
9183 F:      drivers/staging/greybus/audio_module.c
9184 F:      drivers/staging/greybus/audio_topology.c
9185
9186 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9187 M:      Viresh Kumar <vireshk@kernel.org>
9188 S:      Maintained
9189 F:      drivers/staging/greybus/authentication.c
9190 F:      drivers/staging/greybus/bootrom.c
9191 F:      drivers/staging/greybus/firmware.h
9192 F:      drivers/staging/greybus/fw-core.c
9193 F:      drivers/staging/greybus/fw-download.c
9194 F:      drivers/staging/greybus/fw-management.c
9195 F:      drivers/staging/greybus/greybus_authentication.h
9196 F:      drivers/staging/greybus/greybus_firmware.h
9197 F:      drivers/staging/greybus/hid.c
9198 F:      drivers/staging/greybus/i2c.c
9199 F:      drivers/staging/greybus/spi.c
9200 F:      drivers/staging/greybus/spilib.c
9201 F:      drivers/staging/greybus/spilib.h
9202
9203 GREYBUS LOOPBACK DRIVER
9204 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9205 S:      Maintained
9206 F:      drivers/staging/greybus/loopback.c
9207
9208 GREYBUS PLATFORM DRIVERS
9209 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9210 S:      Maintained
9211 F:      drivers/staging/greybus/arche-apb-ctrl.c
9212 F:      drivers/staging/greybus/arche-platform.c
9213 F:      drivers/staging/greybus/arche_platform.h
9214
9215 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9216 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9217 S:      Maintained
9218 F:      drivers/staging/greybus/gpio.c
9219 F:      drivers/staging/greybus/light.c
9220 F:      drivers/staging/greybus/power_supply.c
9221 F:      drivers/staging/greybus/sdio.c
9222 F:      drivers/staging/greybus/spi.c
9223 F:      drivers/staging/greybus/spilib.c
9224
9225 GREYBUS BEAGLEPLAY DRIVERS
9226 M:      Ayush Singh <ayushdevel1325@gmail.com>
9227 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9228 S:      Maintained
9229 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9230 F:      drivers/greybus/gb-beagleplay.c
9231
9232 GREYBUS SUBSYSTEM
9233 M:      Johan Hovold <johan@kernel.org>
9234 M:      Alex Elder <elder@kernel.org>
9235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9236 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9237 S:      Maintained
9238 F:      drivers/greybus/
9239 F:      drivers/staging/greybus/
9240 F:      include/linux/greybus.h
9241 F:      include/linux/greybus/
9242
9243 GREYBUS UART PROTOCOLS DRIVERS
9244 M:      David Lin <dtwlin@gmail.com>
9245 S:      Maintained
9246 F:      drivers/staging/greybus/log.c
9247 F:      drivers/staging/greybus/uart.c
9248
9249 GS1662 VIDEO SERIALIZER
9250 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9251 L:      linux-media@vger.kernel.org
9252 S:      Maintained
9253 T:      git git://linuxtv.org/media_tree.git
9254 F:      drivers/media/spi/gs1662.c
9255
9256 GSPCA FINEPIX SUBDRIVER
9257 M:      Frank Zago <frank@zago.net>
9258 L:      linux-media@vger.kernel.org
9259 S:      Maintained
9260 T:      git git://linuxtv.org/media_tree.git
9261 F:      drivers/media/usb/gspca/finepix.c
9262
9263 GSPCA GL860 SUBDRIVER
9264 M:      Olivier Lorin <o.lorin@laposte.net>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 T:      git git://linuxtv.org/media_tree.git
9268 F:      drivers/media/usb/gspca/gl860/
9269
9270 GSPCA M5602 SUBDRIVER
9271 M:      Erik Andren <erik.andren@gmail.com>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://linuxtv.org/media_tree.git
9275 F:      drivers/media/usb/gspca/m5602/
9276
9277 GSPCA PAC207 SONIXB SUBDRIVER
9278 M:      Hans Verkuil <hverkuil@xs4all.nl>
9279 L:      linux-media@vger.kernel.org
9280 S:      Odd Fixes
9281 T:      git git://linuxtv.org/media_tree.git
9282 F:      drivers/media/usb/gspca/pac207.c
9283
9284 GSPCA SN9C20X SUBDRIVER
9285 M:      Brian Johnson <brijohn@gmail.com>
9286 L:      linux-media@vger.kernel.org
9287 S:      Maintained
9288 T:      git git://linuxtv.org/media_tree.git
9289 F:      drivers/media/usb/gspca/sn9c20x.c
9290
9291 GSPCA T613 SUBDRIVER
9292 M:      Leandro Costantino <lcostantino@gmail.com>
9293 L:      linux-media@vger.kernel.org
9294 S:      Maintained
9295 T:      git git://linuxtv.org/media_tree.git
9296 F:      drivers/media/usb/gspca/t613.c
9297
9298 GSPCA USB WEBCAM DRIVER
9299 M:      Hans Verkuil <hverkuil@xs4all.nl>
9300 L:      linux-media@vger.kernel.org
9301 S:      Odd Fixes
9302 T:      git git://linuxtv.org/media_tree.git
9303 F:      drivers/media/usb/gspca/
9304
9305 GTP (GPRS Tunneling Protocol)
9306 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9307 M:      Harald Welte <laforge@gnumonks.org>
9308 L:      osmocom-net-gprs@lists.osmocom.org
9309 S:      Maintained
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9311 F:      drivers/net/gtp.c
9312
9313 GUID PARTITION TABLE (GPT)
9314 M:      Davidlohr Bueso <dave@stgolabs.net>
9315 L:      linux-efi@vger.kernel.org
9316 S:      Maintained
9317 F:      block/partitions/efi.*
9318
9319 HABANALABS PCI DRIVER
9320 M:      Oded Gabbay <ogabbay@kernel.org>
9321 L:      dri-devel@lists.freedesktop.org
9322 S:      Supported
9323 C:      irc://irc.oftc.net/dri-devel
9324 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9325 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9326 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9327 F:      drivers/accel/habanalabs/
9328 F:      include/linux/habanalabs/
9329 F:      include/trace/events/habanalabs.h
9330 F:      include/uapi/drm/habanalabs_accel.h
9331
9332 HACKRF MEDIA DRIVER
9333 L:      linux-media@vger.kernel.org
9334 S:      Orphan
9335 W:      https://linuxtv.org
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 F:      drivers/media/usb/hackrf/
9338
9339 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9340 M:      Chuck Lever <chuck.lever@oracle.com>
9341 L:      kernel-tls-handshake@lists.linux.dev
9342 L:      netdev@vger.kernel.org
9343 S:      Maintained
9344 F:      Documentation/netlink/specs/handshake.yaml
9345 F:      Documentation/networking/tls-handshake.rst
9346 F:      include/net/handshake.h
9347 F:      include/trace/events/handshake.h
9348 F:      net/handshake/
9349
9350 HANTRO VPU CODEC DRIVER
9351 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9352 M:      Philipp Zabel <p.zabel@pengutronix.de>
9353 L:      linux-media@vger.kernel.org
9354 L:      linux-rockchip@lists.infradead.org
9355 S:      Maintained
9356 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9357 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9358 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9359 F:      drivers/media/platform/verisilicon/
9360
9361 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9362 M:      Frank Seidel <frank@f-seidel.de>
9363 L:      platform-driver-x86@vger.kernel.org
9364 S:      Maintained
9365 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9366 F:      drivers/platform/x86/hdaps.c
9367
9368 HARDWARE MONITORING
9369 M:      Jean Delvare <jdelvare@suse.com>
9370 M:      Guenter Roeck <linux@roeck-us.net>
9371 L:      linux-hwmon@vger.kernel.org
9372 S:      Maintained
9373 W:      http://hwmon.wiki.kernel.org/
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9375 F:      Documentation/ABI/testing/sysfs-class-hwmon
9376 F:      Documentation/devicetree/bindings/hwmon/
9377 F:      Documentation/hwmon/
9378 F:      drivers/hwmon/
9379 F:      include/linux/hwmon*.h
9380 F:      include/trace/events/hwmon*.h
9381 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9382
9383 HARDWARE RANDOM NUMBER GENERATOR CORE
9384 M:      Olivia Mackall <olivia@selenic.com>
9385 M:      Herbert Xu <herbert@gondor.apana.org.au>
9386 L:      linux-crypto@vger.kernel.org
9387 S:      Odd fixes
9388 F:      Documentation/admin-guide/hw_random.rst
9389 F:      Documentation/devicetree/bindings/rng/
9390 F:      drivers/char/hw_random/
9391 F:      include/linux/hw_random.h
9392
9393 HARDWARE SPINLOCK CORE
9394 M:      Bjorn Andersson <andersson@kernel.org>
9395 R:      Baolin Wang <baolin.wang7@gmail.com>
9396 L:      linux-remoteproc@vger.kernel.org
9397 S:      Maintained
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9399 F:      Documentation/devicetree/bindings/hwlock/
9400 F:      Documentation/locking/hwspinlock.rst
9401 F:      drivers/hwspinlock/
9402 F:      include/linux/hwspinlock.h
9403
9404 HARDWARE TRACING FACILITIES
9405 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9406 S:      Maintained
9407 F:      drivers/hwtracing/
9408
9409 HARMONY SOUND DRIVER
9410 L:      linux-parisc@vger.kernel.org
9411 S:      Maintained
9412 F:      sound/parisc/harmony.*
9413
9414 HDPVR USB VIDEO ENCODER DRIVER
9415 M:      Hans Verkuil <hverkuil@xs4all.nl>
9416 L:      linux-media@vger.kernel.org
9417 S:      Odd Fixes
9418 W:      https://linuxtv.org
9419 T:      git git://linuxtv.org/media_tree.git
9420 F:      drivers/media/usb/hdpvr/
9421
9422 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9423 M:      Matt Hsiao <matt.hsiao@hpe.com>
9424 S:      Supported
9425 F:      drivers/misc/hpilo.[ch]
9426
9427 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9428 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9429 S:      Supported
9430 F:      Documentation/watchdog/hpwdt.rst
9431 F:      drivers/watchdog/hpwdt.c
9432
9433 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9434 M:      Don Brace <don.brace@microchip.com>
9435 L:      storagedev@microchip.com
9436 L:      linux-scsi@vger.kernel.org
9437 S:      Supported
9438 F:      Documentation/scsi/hpsa.rst
9439 F:      drivers/scsi/hpsa*.[ch]
9440 F:      include/linux/cciss*.h
9441 F:      include/uapi/linux/cciss*.h
9442
9443 HFI1 DRIVER
9444 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9445 L:      linux-rdma@vger.kernel.org
9446 S:      Supported
9447 F:      drivers/infiniband/hw/hfi1
9448
9449 HFS FILESYSTEM
9450 L:      linux-fsdevel@vger.kernel.org
9451 S:      Orphan
9452 F:      Documentation/filesystems/hfs.rst
9453 F:      fs/hfs/
9454
9455 HFSPLUS FILESYSTEM
9456 L:      linux-fsdevel@vger.kernel.org
9457 S:      Orphan
9458 F:      Documentation/filesystems/hfsplus.rst
9459 F:      fs/hfsplus/
9460
9461 HGA FRAMEBUFFER DRIVER
9462 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9463 L:      linux-nvidia@lists.surfsouth.com
9464 S:      Maintained
9465 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9466 F:      drivers/video/fbdev/hgafb.c
9467
9468 HIBERNATION (aka Software Suspend, aka swsusp)
9469 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9470 M:      Pavel Machek <pavel@ucw.cz>
9471 L:      linux-pm@vger.kernel.org
9472 S:      Supported
9473 B:      https://bugzilla.kernel.org
9474 F:      arch/*/include/asm/suspend*.h
9475 F:      arch/x86/power/
9476 F:      drivers/base/power/
9477 F:      include/linux/freezer.h
9478 F:      include/linux/pm.h
9479 F:      include/linux/suspend.h
9480 F:      kernel/power/
9481
9482 HID CORE LAYER
9483 M:      Jiri Kosina <jikos@kernel.org>
9484 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9485 L:      linux-input@vger.kernel.org
9486 S:      Maintained
9487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9488 F:      Documentation/hid/
9489 F:      drivers/hid/
9490 F:      include/linux/hid*
9491 F:      include/uapi/linux/hid*
9492 F:      samples/hid/
9493 F:      tools/testing/selftests/hid/
9494
9495 HID LOGITECH DRIVERS
9496 R:      Filipe Laíns <lains@riseup.net>
9497 L:      linux-input@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/hid/hid-logitech-*
9500
9501 HID NVIDIA SHIELD DRIVER
9502 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9503 L:      linux-input@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/hid/hid-nvidia-shield.c
9506
9507 HID PHOENIX RC FLIGHT CONTROLLER
9508 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/hid/hid-pxrc.c
9512
9513 HID PLAYSTATION DRIVER
9514 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9515 L:      linux-input@vger.kernel.org
9516 S:      Supported
9517 F:      drivers/hid/hid-playstation.c
9518
9519 HID SENSOR HUB DRIVERS
9520 M:      Jiri Kosina <jikos@kernel.org>
9521 M:      Jonathan Cameron <jic23@kernel.org>
9522 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9523 L:      linux-input@vger.kernel.org
9524 L:      linux-iio@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/hid/hid-sensor*
9527 F:      drivers/hid/hid-sensor-*
9528 F:      drivers/iio/*/hid-*
9529 F:      include/linux/hid-sensor-*
9530
9531 HID VRC-2 CAR CONTROLLER DRIVER
9532 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9533 L:      linux-input@vger.kernel.org
9534 S:      Maintained
9535 F:      drivers/hid/hid-vrc2.c
9536
9537 HID WACOM DRIVER
9538 M:      Ping Cheng <ping.cheng@wacom.com>
9539 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9540 L:      linux-input@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/hid/wacom.h
9543 F:      drivers/hid/wacom_*
9544
9545 HID++ LOGITECH DRIVERS
9546 R:      Filipe Laíns <lains@riseup.net>
9547 R:      Bastien Nocera <hadess@hadess.net>
9548 L:      linux-input@vger.kernel.org
9549 S:      Maintained
9550 F:      drivers/hid/hid-logitech-hidpp.c
9551
9552 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9553 M:      Thomas Gleixner <tglx@linutronix.de>
9554 L:      linux-kernel@vger.kernel.org
9555 S:      Maintained
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9557 F:      Documentation/timers/
9558 F:      include/linux/clockchips.h
9559 F:      include/linux/hrtimer.h
9560 F:      kernel/time/clockevents.c
9561 F:      kernel/time/hrtimer.c
9562 F:      kernel/time/timer_*.c
9563
9564 HIGH-SPEED SCC DRIVER FOR AX.25
9565 L:      linux-hams@vger.kernel.org
9566 S:      Orphan
9567 F:      drivers/net/hamradio/scc.c
9568
9569 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9570 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9571 S:      Supported
9572 W:      http://www.highpoint-tech.com
9573 F:      Documentation/scsi/hptiop.rst
9574 F:      drivers/scsi/hptiop.c
9575
9576 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9577 M:      John Stultz <jstultz@google.com>
9578 L:      linux-kernel@vger.kernel.org
9579 S:      Maintained
9580 F:      drivers/misc/hisi_hikey_usb.c
9581
9582 HIMAX HX83112B TOUCHSCREEN SUPPORT
9583 M:      Job Noorman <job@noorman.info>
9584 L:      linux-input@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9587 F:      drivers/input/touchscreen/himax_hx83112b.c
9588
9589 HIPPI
9590 M:      Jes Sorensen <jes@trained-monkey.org>
9591 L:      linux-hippi@sunsite.dk
9592 S:      Maintained
9593 F:      drivers/net/hippi/
9594 F:      include/linux/hippidevice.h
9595 F:      include/uapi/linux/if_hippi.h
9596 F:      net/802/hippi.c
9597
9598 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9599 M:      Kurt Kanzenbach <kurt@linutronix.de>
9600 L:      netdev@vger.kernel.org
9601 S:      Maintained
9602 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9603 F:      drivers/net/dsa/hirschmann/*
9604 F:      include/linux/platform_data/hirschmann-hellcreek.h
9605 F:      net/dsa/tag_hellcreek.c
9606
9607 HISILICON DMA DRIVER
9608 M:      Zhou Wang <wangzhou1@hisilicon.com>
9609 M:      Jie Hai <haijie1@huawei.com>
9610 L:      dmaengine@vger.kernel.org
9611 S:      Maintained
9612 F:      drivers/dma/hisi_dma.c
9613
9614 HISILICON GPIO DRIVER
9615 M:      Jay Fang <f.fangjian@huawei.com>
9616 L:      linux-gpio@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9619 F:      drivers/gpio/gpio-hisi.c
9620
9621 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9622 M:      Zhiqi Song <songzhiqi1@huawei.com>
9623 M:      Longfang Liu <liulongfang@huawei.com>
9624 L:      linux-crypto@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9627 F:      drivers/crypto/hisilicon/hpre/hpre.h
9628 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9629 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9630
9631 HISILICON HNS3 PMU DRIVER
9632 M:      Jijie Shao <shaojijie@huawei.com>
9633 S:      Supported
9634 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9635 F:      drivers/perf/hisilicon/hns3_pmu.c
9636
9637 HISILICON I2C CONTROLLER DRIVER
9638 M:      Yicong Yang <yangyicong@hisilicon.com>
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Maintained
9641 W:      https://www.hisilicon.com
9642 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9643 F:      drivers/i2c/busses/i2c-hisi.c
9644
9645 HISILICON KUNPENG SOC HCCS DRIVER
9646 M:      Huisong Li <lihuisong@huawei.com>
9647 S:      Maintained
9648 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9649 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9650 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9651
9652 HISILICON LPC BUS DRIVER
9653 M:      Jay Fang <f.fangjian@huawei.com>
9654 S:      Maintained
9655 W:      http://www.hisilicon.com
9656 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9657 F:      drivers/bus/hisi_lpc.c
9658
9659 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9660 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9661 M:      Salil Mehta <salil.mehta@huawei.com>
9662 M:      Jijie Shao <shaojijie@huawei.com>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 W:      http://www.hisilicon.com
9666 F:      drivers/net/ethernet/hisilicon/hns3/
9667
9668 HISILICON NETWORK SUBSYSTEM DRIVER
9669 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9670 M:      Salil Mehta <salil.mehta@huawei.com>
9671 L:      netdev@vger.kernel.org
9672 S:      Maintained
9673 W:      http://www.hisilicon.com
9674 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9675 F:      drivers/net/ethernet/hisilicon/
9676
9677 HISILICON PMU DRIVER
9678 M:      Yicong Yang <yangyicong@hisilicon.com>
9679 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9680 S:      Supported
9681 W:      http://www.hisilicon.com
9682 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9683 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9684 F:      drivers/perf/hisilicon
9685
9686 HISILICON PTT DRIVER
9687 M:      Yicong Yang <yangyicong@hisilicon.com>
9688 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9689 L:      linux-kernel@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9692 F:      Documentation/trace/hisi-ptt.rst
9693 F:      drivers/hwtracing/ptt/
9694 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9695 F:      tools/perf/util/hisi-ptt*
9696 F:      tools/perf/util/hisi-ptt-decoder/*
9697
9698 HISILICON QM DRIVER
9699 M:      Weili Qian <qianweili@huawei.com>
9700 M:      Zhou Wang <wangzhou1@hisilicon.com>
9701 L:      linux-crypto@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/crypto/hisilicon/Kconfig
9704 F:      drivers/crypto/hisilicon/Makefile
9705 F:      drivers/crypto/hisilicon/qm.c
9706 F:      drivers/crypto/hisilicon/sgl.c
9707 F:      include/linux/hisi_acc_qm.h
9708
9709 HISILICON ROCE DRIVER
9710 M:      Chengchang Tang <tangchengchang@huawei.com>
9711 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9712 L:      linux-rdma@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9715 F:      drivers/infiniband/hw/hns/
9716
9717 HISILICON SAS Controller
9718 M:      Xiang Chen <chenxiang66@hisilicon.com>
9719 S:      Supported
9720 W:      http://www.hisilicon.com
9721 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9722 F:      drivers/scsi/hisi_sas/
9723
9724 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9725 M:      Longfang Liu <liulongfang@huawei.com>
9726 L:      linux-crypto@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/ABI/testing/debugfs-hisi-sec
9729 F:      drivers/crypto/hisilicon/sec2/sec.h
9730 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9731 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9732 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9733
9734 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9735 M:      Jay Fang <f.fangjian@huawei.com>
9736 L:      linux-spi@vger.kernel.org
9737 S:      Maintained
9738 W:      http://www.hisilicon.com
9739 F:      drivers/spi/spi-hisi-kunpeng.c
9740
9741 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9742 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9743 L:      linux-kernel@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9746 F:      drivers/spmi/hisi-spmi-controller.c
9747
9748 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9749 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9750 L:      linux-kernel@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9753 F:      drivers/mfd/hi6421-spmi-pmic.c
9754
9755 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9756 M:      Weili Qian <qianweili@huawei.com>
9757 S:      Maintained
9758 F:      drivers/crypto/hisilicon/trng/trng.c
9759
9760 HISILICON V3XX SPI NOR FLASH Controller Driver
9761 M:      Jay Fang <f.fangjian@huawei.com>
9762 S:      Maintained
9763 W:      http://www.hisilicon.com
9764 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9765
9766 HISILICON ZIP Controller DRIVER
9767 M:      Yang Shen <shenyang39@huawei.com>
9768 M:      Zhou Wang <wangzhou1@hisilicon.com>
9769 L:      linux-crypto@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/ABI/testing/debugfs-hisi-zip
9772 F:      drivers/crypto/hisilicon/zip/
9773
9774 HMM - Heterogeneous Memory Management
9775 M:      Jérôme Glisse <jglisse@redhat.com>
9776 L:      linux-mm@kvack.org
9777 S:      Maintained
9778 F:      Documentation/mm/hmm.rst
9779 F:      include/linux/hmm*
9780 F:      lib/test_hmm*
9781 F:      mm/hmm*
9782 F:      tools/testing/selftests/mm/*hmm*
9783
9784 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9785 M:      Petre Rodan <petre.rodan@subdimension.ro>
9786 L:      linux-iio@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9789 F:      drivers/iio/pressure/hsc030pa*
9790
9791 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9792 M:      Andreas Klinger <ak@it-klinger.de>
9793 L:      linux-iio@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9796 F:      drivers/iio/pressure/mprls0025pa.c
9797
9798 HP BIOSCFG DRIVER
9799 M:      Jorge Lopez <jorge.lopez2@hp.com>
9800 L:      platform-driver-x86@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/platform/x86/hp/hp-bioscfg/
9803
9804 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9805 L:      platform-driver-x86@vger.kernel.org
9806 S:      Orphan
9807 F:      drivers/platform/x86/hp/tc1100-wmi.c
9808
9809 HP WMI HARDWARE MONITOR DRIVER
9810 M:      James Seo <james@equiv.tech>
9811 L:      linux-hwmon@vger.kernel.org
9812 S:      Maintained
9813 F:      Documentation/hwmon/hp-wmi-sensors.rst
9814 F:      drivers/hwmon/hp-wmi-sensors.c
9815
9816 HPET:   High Precision Event Timers driver
9817 M:      Clemens Ladisch <clemens@ladisch.de>
9818 S:      Maintained
9819 F:      Documentation/timers/hpet.rst
9820 F:      drivers/char/hpet.c
9821 F:      include/linux/hpet.h
9822 F:      include/uapi/linux/hpet.h
9823
9824 HPET:   x86
9825 S:      Orphan
9826 F:      arch/x86/include/asm/hpet.h
9827 F:      arch/x86/kernel/hpet.c
9828
9829 HPFS FILESYSTEM
9830 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9831 S:      Maintained
9832 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9833 F:      fs/hpfs/
9834
9835 HS3001 Hardware Temperature and Humidity Sensor
9836 M:      Andre Werner <andre.werner@systec-electronic.com>
9837 L:      linux-hwmon@vger.kernel.org
9838 S:      Maintained
9839 F:      drivers/hwmon/hs3001.c
9840
9841 HSI SUBSYSTEM
9842 M:      Sebastian Reichel <sre@kernel.org>
9843 S:      Maintained
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9845 F:      Documentation/ABI/testing/sysfs-bus-hsi
9846 F:      Documentation/driver-api/hsi.rst
9847 F:      drivers/hsi/
9848 F:      include/linux/hsi/
9849 F:      include/uapi/linux/hsi/
9850
9851 HSO 3G MODEM DRIVER
9852 L:      linux-usb@vger.kernel.org
9853 S:      Orphan
9854 F:      drivers/net/usb/hso.c
9855
9856 HSR NETWORK PROTOCOL
9857 L:      netdev@vger.kernel.org
9858 S:      Orphan
9859 F:      net/hsr/
9860
9861 HT16K33 LED CONTROLLER DRIVER
9862 M:      Robin van der Gracht <robin@protonic.nl>
9863 S:      Maintained
9864 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9865 F:      drivers/auxdisplay/ht16k33.c
9866
9867 HTCPEN TOUCHSCREEN DRIVER
9868 M:      Pau Oliva Fora <pof@eslack.org>
9869 L:      linux-input@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/input/touchscreen/htcpen.c
9872
9873 HTE SUBSYSTEM
9874 M:      Dipen Patel <dipenp@nvidia.com>
9875 L:      timestamp@lists.linux.dev
9876 S:      Maintained
9877 Q:      https://patchwork.kernel.org/project/timestamp/list/
9878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9879 F:      Documentation/devicetree/bindings/timestamp/
9880 F:      Documentation/driver-api/hte/
9881 F:      drivers/hte/
9882 F:      include/linux/hte.h
9883
9884 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9885 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9886 L:      linux-iio@vger.kernel.org
9887 S:      Maintained
9888 W:      http://www.st.com/
9889 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9890 F:      drivers/iio/humidity/hts221*
9891
9892 HUAWEI ETHERNET DRIVER
9893 M:      Cai Huoqing <cai.huoqing@linux.dev>
9894 L:      netdev@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9897 F:      drivers/net/ethernet/huawei/hinic/
9898
9899 HUGETLB SUBSYSTEM
9900 M:      Muchun Song <muchun.song@linux.dev>
9901 L:      linux-mm@kvack.org
9902 S:      Maintained
9903 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9904 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9905 F:      Documentation/mm/hugetlbfs_reserv.rst
9906 F:      Documentation/mm/vmemmap_dedup.rst
9907 F:      fs/hugetlbfs/
9908 F:      include/linux/hugetlb.h
9909 F:      mm/hugetlb.c
9910 F:      mm/hugetlb_vmemmap.c
9911 F:      mm/hugetlb_vmemmap.h
9912 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9913
9914 HVA ST MEDIA DRIVER
9915 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9916 L:      linux-media@vger.kernel.org
9917 S:      Supported
9918 W:      https://linuxtv.org
9919 T:      git git://linuxtv.org/media_tree.git
9920 F:      drivers/media/platform/st/sti/hva
9921
9922 HWPOISON MEMORY FAILURE HANDLING
9923 M:      Miaohe Lin <linmiaohe@huawei.com>
9924 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9925 L:      linux-mm@kvack.org
9926 S:      Maintained
9927 F:      mm/hwpoison-inject.c
9928 F:      mm/memory-failure.c
9929
9930 HYCON HY46XX TOUCHSCREEN SUPPORT
9931 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9932 L:      linux-input@vger.kernel.org
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9935 F:      drivers/input/touchscreen/hycon-hy46xx.c
9936
9937 HYGON PROCESSOR SUPPORT
9938 M:      Pu Wen <puwen@hygon.cn>
9939 L:      linux-kernel@vger.kernel.org
9940 S:      Maintained
9941 F:      arch/x86/kernel/cpu/hygon.c
9942
9943 HYNIX HI556 SENSOR DRIVER
9944 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9945 L:      linux-media@vger.kernel.org
9946 S:      Maintained
9947 T:      git git://linuxtv.org/media_tree.git
9948 F:      drivers/media/i2c/hi556.c
9949
9950 HYNIX HI846 SENSOR DRIVER
9951 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9952 L:      linux-media@vger.kernel.org
9953 S:      Maintained
9954 F:      drivers/media/i2c/hi846.c
9955
9956 HYNIX HI847 SENSOR DRIVER
9957 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9958 L:      linux-media@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/media/i2c/hi847.c
9961
9962 Hyper-V/Azure CORE AND DRIVERS
9963 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9964 M:      Haiyang Zhang <haiyangz@microsoft.com>
9965 M:      Wei Liu <wei.liu@kernel.org>
9966 M:      Dexuan Cui <decui@microsoft.com>
9967 L:      linux-hyperv@vger.kernel.org
9968 S:      Supported
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9970 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9971 F:      Documentation/ABI/testing/debugfs-hyperv
9972 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9973 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9974 F:      Documentation/virt/hyperv
9975 F:      arch/arm64/hyperv
9976 F:      arch/arm64/include/asm/hyperv-tlfs.h
9977 F:      arch/arm64/include/asm/mshyperv.h
9978 F:      arch/x86/hyperv
9979 F:      arch/x86/include/asm/hyperv-tlfs.h
9980 F:      arch/x86/include/asm/mshyperv.h
9981 F:      arch/x86/include/asm/trace/hyperv.h
9982 F:      arch/x86/kernel/cpu/mshyperv.c
9983 F:      drivers/clocksource/hyperv_timer.c
9984 F:      drivers/hid/hid-hyperv.c
9985 F:      drivers/hv/
9986 F:      drivers/input/serio/hyperv-keyboard.c
9987 F:      drivers/iommu/hyperv-iommu.c
9988 F:      drivers/net/ethernet/microsoft/
9989 F:      drivers/net/hyperv/
9990 F:      drivers/pci/controller/pci-hyperv-intf.c
9991 F:      drivers/pci/controller/pci-hyperv.c
9992 F:      drivers/scsi/storvsc_drv.c
9993 F:      drivers/uio/uio_hv_generic.c
9994 F:      drivers/video/fbdev/hyperv_fb.c
9995 F:      include/asm-generic/hyperv-tlfs.h
9996 F:      include/asm-generic/mshyperv.h
9997 F:      include/clocksource/hyperv_timer.h
9998 F:      include/linux/hyperv.h
9999 F:      include/net/mana
10000 F:      include/uapi/linux/hyperv.h
10001 F:      net/vmw_vsock/hyperv_transport.c
10002 F:      tools/hv/
10003
10004 HYPERBUS SUPPORT
10005 M:      Vignesh Raghavendra <vigneshr@ti.com>
10006 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10007 L:      linux-mtd@lists.infradead.org
10008 S:      Supported
10009 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10010 C:      irc://irc.oftc.net/mtd
10011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10012 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10013 F:      drivers/mtd/hyperbus/
10014 F:      include/linux/mtd/hyperbus.h
10015
10016 HYPERVISOR VIRTUAL CONSOLE DRIVER
10017 L:      linuxppc-dev@lists.ozlabs.org
10018 S:      Odd Fixes
10019 F:      drivers/tty/hvc/
10020
10021 I2C ACPI SUPPORT
10022 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10023 L:      linux-i2c@vger.kernel.org
10024 L:      linux-acpi@vger.kernel.org
10025 S:      Maintained
10026 F:      drivers/i2c/i2c-core-acpi.c
10027
10028 I2C ADDRESS TRANSLATOR (ATR)
10029 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10030 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10031 L:      linux-i2c@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/i2c/i2c-atr.c
10034 F:      include/linux/i2c-atr.h
10035
10036 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10037 M:      Ajay Gupta <ajayg@nvidia.com>
10038 L:      linux-i2c@vger.kernel.org
10039 S:      Maintained
10040 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10041 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10042
10043 I2C MUXES
10044 M:      Peter Rosin <peda@axentia.se>
10045 L:      linux-i2c@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10048 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10049 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10050 F:      Documentation/i2c/i2c-topology.rst
10051 F:      Documentation/i2c/muxes/
10052 F:      drivers/i2c/i2c-mux.c
10053 F:      drivers/i2c/muxes/
10054 F:      include/linux/i2c-mux.h
10055
10056 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10057 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10058 L:      linux-i2c@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10061 F:      drivers/i2c/busses/i2c-mv64xxx.c
10062
10063 I2C OVER PARALLEL PORT
10064 M:      Jean Delvare <jdelvare@suse.com>
10065 L:      linux-i2c@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/i2c/busses/i2c-parport.rst
10068 F:      drivers/i2c/busses/i2c-parport.c
10069
10070 I2C SUBSYSTEM
10071 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10072 L:      linux-i2c@vger.kernel.org
10073 S:      Maintained
10074 W:      https://i2c.wiki.kernel.org/
10075 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10077 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10078 F:      Documentation/i2c/
10079 F:      drivers/i2c/*
10080 F:      include/dt-bindings/i2c/i2c.h
10081 F:      include/linux/i2c-dev.h
10082 F:      include/linux/i2c-smbus.h
10083 F:      include/linux/i2c.h
10084 F:      include/uapi/linux/i2c-*.h
10085 F:      include/uapi/linux/i2c.h
10086
10087 I2C SUBSYSTEM HOST DRIVERS
10088 M:      Andi Shyti <andi.shyti@kernel.org>
10089 L:      linux-i2c@vger.kernel.org
10090 S:      Maintained
10091 W:      https://i2c.wiki.kernel.org/
10092 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10094 F:      Documentation/devicetree/bindings/i2c/
10095 F:      drivers/i2c/algos/
10096 F:      drivers/i2c/busses/
10097 F:      include/dt-bindings/i2c/
10098
10099 I2C-TAOS-EVM DRIVER
10100 M:      Jean Delvare <jdelvare@suse.com>
10101 L:      linux-i2c@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10104 F:      drivers/i2c/busses/i2c-taos-evm.c
10105
10106 I2C-TINY-USB DRIVER
10107 M:      Till Harbaum <till@harbaum.org>
10108 L:      linux-i2c@vger.kernel.org
10109 S:      Maintained
10110 W:      http://www.harbaum.org/till/i2c_tiny_usb
10111 F:      drivers/i2c/busses/i2c-tiny-usb.c
10112
10113 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10114 M:      Jean Delvare <jdelvare@suse.com>
10115 L:      linux-i2c@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/i2c/busses/i2c-ali1535.rst
10118 F:      Documentation/i2c/busses/i2c-ali1563.rst
10119 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10120 F:      Documentation/i2c/busses/i2c-amd756.rst
10121 F:      Documentation/i2c/busses/i2c-amd8111.rst
10122 F:      Documentation/i2c/busses/i2c-i801.rst
10123 F:      Documentation/i2c/busses/i2c-nforce2.rst
10124 F:      Documentation/i2c/busses/i2c-piix4.rst
10125 F:      Documentation/i2c/busses/i2c-sis5595.rst
10126 F:      Documentation/i2c/busses/i2c-sis630.rst
10127 F:      Documentation/i2c/busses/i2c-sis96x.rst
10128 F:      Documentation/i2c/busses/i2c-via.rst
10129 F:      Documentation/i2c/busses/i2c-viapro.rst
10130 F:      drivers/i2c/busses/i2c-ali1535.c
10131 F:      drivers/i2c/busses/i2c-ali1563.c
10132 F:      drivers/i2c/busses/i2c-ali15x3.c
10133 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10134 F:      drivers/i2c/busses/i2c-amd756.c
10135 F:      drivers/i2c/busses/i2c-amd8111.c
10136 F:      drivers/i2c/busses/i2c-i801.c
10137 F:      drivers/i2c/busses/i2c-isch.c
10138 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10139 F:      drivers/i2c/busses/i2c-nforce2.c
10140 F:      drivers/i2c/busses/i2c-piix4.c
10141 F:      drivers/i2c/busses/i2c-sis5595.c
10142 F:      drivers/i2c/busses/i2c-sis630.c
10143 F:      drivers/i2c/busses/i2c-sis96x.c
10144 F:      drivers/i2c/busses/i2c-via.c
10145 F:      drivers/i2c/busses/i2c-viapro.c
10146
10147 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10148 M:      Hans de Goede <hdegoede@redhat.com>
10149 L:      linux-i2c@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/i2c/busses/i2c-cht-wc.c
10152
10153 I2C/SMBUS ISMT DRIVER
10154 M:      Seth Heasley <seth.heasley@intel.com>
10155 M:      Neil Horman <nhorman@tuxdriver.com>
10156 L:      linux-i2c@vger.kernel.org
10157 F:      Documentation/i2c/busses/i2c-ismt.rst
10158 F:      drivers/i2c/busses/i2c-ismt.c
10159
10160 I2C/SMBUS STUB DRIVER
10161 M:      Jean Delvare <jdelvare@suse.com>
10162 L:      linux-i2c@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/i2c/i2c-stub.c
10165
10166 I3C DRIVER FOR ASPEED AST2600
10167 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10170 F:      drivers/i3c/master/ast2600-i3c-master.c
10171
10172 I3C DRIVER FOR CADENCE I3C MASTER IP
10173 M:      Przemysław Gaj <pgaj@cadence.com>
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10176 F:      drivers/i3c/master/i3c-master-cdns.c
10177
10178 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10179 S:      Orphan
10180 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10181 F:      drivers/i3c/master/dw*
10182
10183 I3C SUBSYSTEM
10184 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10185 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10186 S:      Maintained
10187 C:      irc://chat.freenode.net/linux-i3c
10188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10189 F:      Documentation/ABI/testing/sysfs-bus-i3c
10190 F:      Documentation/devicetree/bindings/i3c/
10191 F:      Documentation/driver-api/i3c
10192 F:      drivers/i3c/
10193 F:      include/linux/i3c/
10194
10195 IBM Operation Panel Input Driver
10196 M:      Eddie James <eajames@linux.ibm.com>
10197 L:      linux-input@vger.kernel.org
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10200 F:      drivers/input/misc/ibm-panel.c
10201
10202 IBM Power 842 compression accelerator
10203 M:      Haren Myneni <haren@us.ibm.com>
10204 S:      Supported
10205 F:      crypto/842.c
10206 F:      drivers/crypto/nx/Kconfig
10207 F:      drivers/crypto/nx/Makefile
10208 F:      drivers/crypto/nx/nx-842*
10209 F:      include/linux/sw842.h
10210 F:      lib/842/
10211
10212 IBM Power in-Nest Crypto Acceleration
10213 M:      Breno Leitão <leitao@debian.org>
10214 M:      Nayna Jain <nayna@linux.ibm.com>
10215 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10216 L:      linux-crypto@vger.kernel.org
10217 S:      Supported
10218 F:      drivers/crypto/nx/Kconfig
10219 F:      drivers/crypto/nx/Makefile
10220 F:      drivers/crypto/nx/nx-aes*
10221 F:      drivers/crypto/nx/nx-sha*
10222 F:      drivers/crypto/nx/nx.*
10223 F:      drivers/crypto/nx/nx_csbcpb.h
10224 F:      drivers/crypto/nx/nx_debugfs.c
10225
10226 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10227 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10228 L:      linux-pci@vger.kernel.org
10229 L:      linuxppc-dev@lists.ozlabs.org
10230 S:      Supported
10231 F:      drivers/pci/hotplug/rpadlpar*
10232
10233 IBM Power Linux RAID adapter
10234 M:      Brian King <brking@us.ibm.com>
10235 S:      Supported
10236 F:      drivers/scsi/ipr.*
10237
10238 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10239 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10240 L:      linux-pci@vger.kernel.org
10241 L:      linuxppc-dev@lists.ozlabs.org
10242 S:      Supported
10243 F:      drivers/pci/hotplug/rpaphp*
10244
10245 IBM Power SRIOV Virtual NIC Device Driver
10246 M:      Haren Myneni <haren@linux.ibm.com>
10247 M:      Rick Lindsley <ricklind@linux.ibm.com>
10248 R:      Nick Child <nnac123@linux.ibm.com>
10249 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10250 L:      netdev@vger.kernel.org
10251 S:      Supported
10252 F:      drivers/net/ethernet/ibm/ibmvnic.*
10253
10254 IBM Power VFIO Support
10255 M:      Timothy Pearson <tpearson@raptorengineering.com>
10256 S:      Supported
10257 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10258
10259 IBM Power Virtual Ethernet Device Driver
10260 M:      Nick Child <nnac123@linux.ibm.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Supported
10263 F:      drivers/net/ethernet/ibm/ibmveth.*
10264
10265 IBM Power Virtual FC Device Drivers
10266 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10267 L:      linux-scsi@vger.kernel.org
10268 S:      Supported
10269 F:      drivers/scsi/ibmvscsi/ibmvfc*
10270
10271 IBM Power Virtual Management Channel Driver
10272 M:      Brad Warrum <bwarrum@linux.ibm.com>
10273 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10274 S:      Supported
10275 F:      drivers/misc/ibmvmc.*
10276
10277 IBM Power Virtual SCSI Device Drivers
10278 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10279 L:      linux-scsi@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10282 F:      include/scsi/viosrp.h
10283
10284 IBM Power Virtual SCSI Device Target Driver
10285 M:      Michael Cyr <mikecyr@linux.ibm.com>
10286 L:      linux-scsi@vger.kernel.org
10287 L:      target-devel@vger.kernel.org
10288 S:      Supported
10289 F:      drivers/scsi/ibmvscsi_tgt/
10290
10291 IBM Power VMX Cryptographic instructions
10292 M:      Breno Leitão <leitao@debian.org>
10293 M:      Nayna Jain <nayna@linux.ibm.com>
10294 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10295 L:      linux-crypto@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/crypto/vmx/Kconfig
10298 F:      drivers/crypto/vmx/Makefile
10299 F:      drivers/crypto/vmx/aes*
10300 F:      drivers/crypto/vmx/ghash*
10301 F:      drivers/crypto/vmx/ppc-xlate.pl
10302 F:      drivers/crypto/vmx/vmx.c
10303
10304 IBM ServeRAID RAID DRIVER
10305 S:      Orphan
10306 F:      drivers/scsi/ips.*
10307
10308 ICH LPC AND GPIO DRIVER
10309 M:      Peter Tyser <ptyser@xes-inc.com>
10310 S:      Maintained
10311 F:      drivers/gpio/gpio-ich.c
10312 F:      drivers/mfd/lpc_ich.c
10313
10314 ICY I2C DRIVER
10315 M:      Max Staudt <max@enpas.org>
10316 L:      linux-i2c@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/i2c/busses/i2c-icy.c
10319
10320 IDEAPAD LAPTOP EXTRAS DRIVER
10321 M:      Ike Panhc <ike.pan@canonical.com>
10322 L:      platform-driver-x86@vger.kernel.org
10323 S:      Maintained
10324 W:      http://launchpad.net/ideapad-laptop
10325 F:      drivers/platform/x86/ideapad-laptop.c
10326
10327 IDEAPAD LAPTOP SLIDEBAR DRIVER
10328 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10329 L:      linux-input@vger.kernel.org
10330 S:      Maintained
10331 W:      https://github.com/o2genum/ideapad-slidebar
10332 F:      drivers/input/misc/ideapad_slidebar.c
10333
10334 IDT VersaClock 5 CLOCK DRIVER
10335 M:      Luca Ceresoli <luca@lucaceresoli.net>
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10338 F:      drivers/clk/clk-versaclock5.c
10339
10340 IEEE 802.15.4 SUBSYSTEM
10341 M:      Alexander Aring <alex.aring@gmail.com>
10342 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10343 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10344 L:      linux-wpan@vger.kernel.org
10345 S:      Maintained
10346 W:      https://linux-wpan.org/
10347 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10350 F:      Documentation/networking/ieee802154.rst
10351 F:      drivers/net/ieee802154/
10352 F:      include/linux/ieee802154.h
10353 F:      include/linux/nl802154.h
10354 F:      include/net/af_ieee802154.h
10355 F:      include/net/cfg802154.h
10356 F:      include/net/ieee802154_netdev.h
10357 F:      include/net/mac802154.h
10358 F:      include/net/nl802154.h
10359 F:      net/ieee802154/
10360 F:      net/mac802154/
10361
10362 IFCVF VIRTIO DATA PATH ACCELERATOR
10363 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10364 F:      drivers/vdpa/ifcvf/
10365
10366 IFE PROTOCOL
10367 M:      Yotam Gigi <yotam.gi@gmail.com>
10368 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10369 F:      include/net/ife.h
10370 F:      include/uapi/linux/ife.h
10371 F:      net/ife
10372
10373 IGORPLUG-USB IR RECEIVER
10374 M:      Sean Young <sean@mess.org>
10375 L:      linux-media@vger.kernel.org
10376 S:      Maintained
10377 F:      drivers/media/rc/igorplugusb.c
10378
10379 IGUANAWORKS USB IR TRANSCEIVER
10380 M:      Sean Young <sean@mess.org>
10381 L:      linux-media@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/media/rc/iguanair.c
10384
10385 IIO DIGITAL POTENTIOMETER DAC
10386 M:      Peter Rosin <peda@axentia.se>
10387 L:      linux-iio@vger.kernel.org
10388 S:      Maintained
10389 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10390 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10391 F:      drivers/iio/dac/dpot-dac.c
10392
10393 IIO ENVELOPE DETECTOR
10394 M:      Peter Rosin <peda@axentia.se>
10395 L:      linux-iio@vger.kernel.org
10396 S:      Maintained
10397 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10398 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10399 F:      drivers/iio/adc/envelope-detector.c
10400
10401 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10402 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10403 L:      linux-iio@vger.kernel.org
10404 S:      Maintained
10405 F:      drivers/iio/industrialio-gts-helper.c
10406 F:      include/linux/iio/iio-gts-helper.h
10407
10408 IIO MULTIPLEXER
10409 M:      Peter Rosin <peda@axentia.se>
10410 L:      linux-iio@vger.kernel.org
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10413 F:      drivers/iio/multiplexer/iio-mux.c
10414
10415 IIO SCMI BASED DRIVER
10416 M:      Jyoti Bhayana <jbhayana@google.com>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10420
10421 IIO SUBSYSTEM AND DRIVERS
10422 M:      Jonathan Cameron <jic23@kernel.org>
10423 R:      Lars-Peter Clausen <lars@metafoo.de>
10424 L:      linux-iio@vger.kernel.org
10425 S:      Maintained
10426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10427 F:      Documentation/ABI/testing/configfs-iio*
10428 F:      Documentation/ABI/testing/sysfs-bus-iio*
10429 F:      Documentation/devicetree/bindings/iio/
10430 F:      drivers/iio/
10431 F:      drivers/staging/iio/
10432 F:      include/dt-bindings/iio/
10433 F:      include/linux/iio/
10434 F:      tools/iio/
10435
10436 IIO UNIT CONVERTER
10437 M:      Peter Rosin <peda@axentia.se>
10438 L:      linux-iio@vger.kernel.org
10439 S:      Maintained
10440 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10441 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10442 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10443 F:      drivers/iio/afe/iio-rescale.c
10444
10445 IKANOS/ADI EAGLE ADSL USB DRIVER
10446 M:      Matthieu Castet <castet.matthieu@free.fr>
10447 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10448 S:      Maintained
10449 F:      drivers/usb/atm/ueagle-atm.c
10450
10451 IMAGIS TOUCHSCREEN DRIVER
10452 M:      Markuss Broks <markuss.broks@gmail.com>
10453 S:      Maintained
10454 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10455 F:      drivers/input/touchscreen/imagis.c
10456
10457 IMGTEC ASCII LCD DRIVER
10458 M:      Paul Burton <paulburton@kernel.org>
10459 S:      Maintained
10460 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10461 F:      drivers/auxdisplay/img-ascii-lcd.c
10462
10463 IMGTEC IR DECODER DRIVER
10464 S:      Orphan
10465 F:      drivers/media/rc/img-ir/
10466
10467 IMGTEC POWERVR DRM DRIVER
10468 M:      Frank Binns <frank.binns@imgtec.com>
10469 M:      Matt Coster <matt.coster@imgtec.com>
10470 S:      Supported
10471 T:      git git://anongit.freedesktop.org/drm/drm-misc
10472 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10473 F:      Documentation/gpu/imagination/
10474 F:      drivers/gpu/drm/imagination/
10475 F:      include/uapi/drm/pvr_drm.h
10476
10477 IMON SOUNDGRAPH USB IR RECEIVER
10478 M:      Sean Young <sean@mess.org>
10479 L:      linux-media@vger.kernel.org
10480 S:      Maintained
10481 F:      drivers/media/rc/imon.c
10482 F:      drivers/media/rc/imon_raw.c
10483
10484 IMS TWINTURBO FRAMEBUFFER DRIVER
10485 L:      linux-fbdev@vger.kernel.org
10486 S:      Orphan
10487 F:      drivers/video/fbdev/imsttfb.c
10488
10489 INA209 HARDWARE MONITOR DRIVER
10490 M:      Guenter Roeck <linux@roeck-us.net>
10491 L:      linux-hwmon@vger.kernel.org
10492 S:      Maintained
10493 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10494 F:      Documentation/hwmon/ina209.rst
10495 F:      drivers/hwmon/ina209.c
10496
10497 INA2XX HARDWARE MONITOR DRIVER
10498 M:      Guenter Roeck <linux@roeck-us.net>
10499 L:      linux-hwmon@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/hwmon/ina2xx.rst
10502 F:      drivers/hwmon/ina2xx.c
10503 F:      include/linux/platform_data/ina2xx.h
10504
10505 INDEX OF FURTHER KERNEL DOCUMENTATION
10506 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10507 S:      Maintained
10508 F:      Documentation/process/kernel-docs.rst
10509
10510 INDUSTRY PACK SUBSYSTEM (IPACK)
10511 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10512 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10514 L:      industrypack-devel@lists.sourceforge.net
10515 S:      Maintained
10516 W:      http://industrypack.sourceforge.net
10517 F:      drivers/ipack/
10518
10519 INFINEON DPS310 Driver
10520 M:      Eddie James <eajames@linux.ibm.com>
10521 L:      linux-iio@vger.kernel.org
10522 S:      Maintained
10523 F:      drivers/iio/pressure/dps310.c
10524
10525 INFINEON PEB2466 ASoC CODEC
10526 M:      Herve Codina <herve.codina@bootlin.com>
10527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10528 S:      Maintained
10529 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10530 F:      sound/soc/codecs/peb2466.c
10531
10532 INFINIBAND SUBSYSTEM
10533 M:      Jason Gunthorpe <jgg@nvidia.com>
10534 M:      Leon Romanovsky <leonro@nvidia.com>
10535 L:      linux-rdma@vger.kernel.org
10536 S:      Supported
10537 W:      https://github.com/linux-rdma/rdma-core
10538 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10540 F:      Documentation/devicetree/bindings/infiniband/
10541 F:      Documentation/infiniband/
10542 F:      drivers/infiniband/
10543 F:      include/rdma/
10544 F:      include/trace/events/ib_mad.h
10545 F:      include/trace/events/ib_umad.h
10546 F:      include/trace/misc/rdma.h
10547 F:      include/uapi/linux/if_infiniband.h
10548 F:      include/uapi/rdma/
10549 F:      samples/bpf/ibumad_kern.c
10550 F:      samples/bpf/ibumad_user.c
10551
10552 INGENIC JZ4780 NAND DRIVER
10553 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10554 L:      linux-mtd@lists.infradead.org
10555 L:      linux-mips@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/mtd/nand/raw/ingenic/
10558
10559 INGENIC JZ47xx SoCs
10560 M:      Paul Cercueil <paul@crapouillou.net>
10561 L:      linux-mips@vger.kernel.org
10562 S:      Maintained
10563 F:      arch/mips/boot/dts/ingenic/
10564 F:      arch/mips/generic/board-ingenic.c
10565 F:      arch/mips/include/asm/mach-ingenic/
10566 F:      arch/mips/ingenic/Kconfig
10567 F:      drivers/clk/ingenic/
10568 F:      drivers/dma/dma-jz4780.c
10569 F:      drivers/gpu/drm/ingenic/
10570 F:      drivers/i2c/busses/i2c-jz4780.c
10571 F:      drivers/iio/adc/ingenic-adc.c
10572 F:      drivers/irqchip/irq-ingenic.c
10573 F:      drivers/memory/jz4780-nemc.c
10574 F:      drivers/mmc/host/jz4740_mmc.c
10575 F:      drivers/mtd/nand/raw/ingenic/
10576 F:      drivers/pinctrl/pinctrl-ingenic.c
10577 F:      drivers/power/supply/ingenic-battery.c
10578 F:      drivers/pwm/pwm-jz4740.c
10579 F:      drivers/remoteproc/ingenic_rproc.c
10580 F:      drivers/rtc/rtc-jz4740.c
10581 F:      drivers/tty/serial/8250/8250_ingenic.c
10582 F:      drivers/usb/musb/jz4740.c
10583 F:      drivers/watchdog/jz4740_wdt.c
10584 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10585 F:      include/linux/mfd/ingenic-tcu.h
10586 F:      sound/soc/codecs/jz47*
10587 F:      sound/soc/jz4740/
10588
10589 INJOINIC IP5xxx POWER BANK IC DRIVER
10590 M:      Samuel Holland <samuel@sholland.org>
10591 S:      Maintained
10592 F:      drivers/power/supply/ip5xxx_power.c
10593
10594 INOTIFY
10595 M:      Jan Kara <jack@suse.cz>
10596 R:      Amir Goldstein <amir73il@gmail.com>
10597 L:      linux-fsdevel@vger.kernel.org
10598 S:      Maintained
10599 F:      Documentation/filesystems/inotify.rst
10600 F:      fs/notify/inotify/
10601 F:      include/linux/inotify.h
10602 F:      include/uapi/linux/inotify.h
10603
10604 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10605 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10606 L:      linux-input@vger.kernel.org
10607 S:      Maintained
10608 Q:      http://patchwork.kernel.org/project/linux-input/list/
10609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10610 F:      Documentation/devicetree/bindings/input/
10611 F:      Documentation/devicetree/bindings/serio/
10612 F:      Documentation/input/
10613 F:      drivers/input/
10614 F:      include/dt-bindings/input/
10615 F:      include/linux/input.h
10616 F:      include/linux/input/
10617 F:      include/uapi/linux/input-event-codes.h
10618 F:      include/uapi/linux/input.h
10619
10620 INPUT MULTITOUCH (MT) PROTOCOL
10621 M:      Henrik Rydberg <rydberg@bitmath.org>
10622 L:      linux-input@vger.kernel.org
10623 S:      Odd fixes
10624 F:      Documentation/input/multi-touch-protocol.rst
10625 F:      drivers/input/input-mt.c
10626 K:      \b(ABS|SYN)_MT_
10627
10628 INSIDE SECURE CRYPTO DRIVER
10629 M:      Antoine Tenart <atenart@kernel.org>
10630 L:      linux-crypto@vger.kernel.org
10631 S:      Maintained
10632 F:      drivers/crypto/inside-secure/
10633
10634 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10635 M:      Mimi Zohar <zohar@linux.ibm.com>
10636 M:      Roberto Sassu <roberto.sassu@huawei.com>
10637 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10638 R:      Eric Snowberg <eric.snowberg@oracle.com>
10639 L:      linux-integrity@vger.kernel.org
10640 S:      Supported
10641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10642 F:      security/integrity/
10643 F:      security/integrity/ima/
10644
10645 INTEL 810/815 FRAMEBUFFER DRIVER
10646 M:      Antonino Daplas <adaplas@gmail.com>
10647 L:      linux-fbdev@vger.kernel.org
10648 S:      Maintained
10649 F:      drivers/video/fbdev/i810/
10650
10651 INTEL 8254 COUNTER DRIVER
10652 M:      William Breathitt Gray <william.gray@linaro.org>
10653 L:      linux-iio@vger.kernel.org
10654 S:      Maintained
10655 F:      drivers/counter/i8254.c
10656 F:      include/linux/i8254.h
10657
10658 INTEL 8255 GPIO DRIVER
10659 M:      William Breathitt Gray <william.gray@linaro.org>
10660 L:      linux-gpio@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/gpio/gpio-i8255.c
10663 F:      drivers/gpio/gpio-i8255.h
10664
10665 INTEL ASoC DRIVERS
10666 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10667 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10668 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10669 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10670 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10671 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10672 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10674 S:      Supported
10675 F:      sound/soc/intel/
10676
10677 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10678 M:      Hans de Goede <hdegoede@redhat.com>
10679 L:      platform-driver-x86@vger.kernel.org
10680 S:      Maintained
10681 F:      drivers/platform/x86/intel/atomisp2/pm.c
10682
10683 INTEL ATOMISP2 LED DRIVER
10684 M:      Hans de Goede <hdegoede@redhat.com>
10685 L:      platform-driver-x86@vger.kernel.org
10686 S:      Maintained
10687 F:      drivers/platform/x86/intel/atomisp2/led.c
10688
10689 INTEL BIOS SAR INT1092 DRIVER
10690 M:      Shravan Sudhakar <s.shravan@intel.com>
10691 L:      platform-driver-x86@vger.kernel.org
10692 S:      Maintained
10693 F:      drivers/platform/x86/intel/int1092/
10694
10695 INTEL BROXTON PMC DRIVER
10696 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10697 M:      Zha Qipeng <qipeng.zha@intel.com>
10698 S:      Maintained
10699 F:      drivers/mfd/intel_pmc_bxt.c
10700 F:      include/linux/mfd/intel_pmc_bxt.h
10701
10702 INTEL C600 SERIES SAS CONTROLLER DRIVER
10703 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10704 L:      linux-scsi@vger.kernel.org
10705 S:      Supported
10706 T:      git git://git.code.sf.net/p/intel-sas/isci
10707 F:      drivers/scsi/isci/
10708
10709 INTEL CPU family model numbers
10710 M:      Tony Luck <tony.luck@intel.com>
10711 M:      x86@kernel.org
10712 L:      linux-kernel@vger.kernel.org
10713 S:      Supported
10714 F:      arch/x86/include/asm/intel-family.h
10715
10716 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10717 M:      Jani Nikula <jani.nikula@linux.intel.com>
10718 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10719 L:      intel-gfx@lists.freedesktop.org
10720 L:      intel-xe@lists.freedesktop.org
10721 S:      Supported
10722 F:      drivers/gpu/drm/i915/display/
10723 F:      drivers/gpu/drm/xe/display/
10724 F:      drivers/gpu/drm/xe/compat-i915-headers
10725
10726 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10727 M:      Jani Nikula <jani.nikula@linux.intel.com>
10728 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10729 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10730 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10731 L:      intel-gfx@lists.freedesktop.org
10732 S:      Supported
10733 W:      https://drm.pages.freedesktop.org/intel-docs/
10734 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10735 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10736 C:      irc://irc.oftc.net/intel-gfx
10737 T:      git git://anongit.freedesktop.org/drm-intel
10738 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10739 F:      Documentation/gpu/i915.rst
10740 F:      drivers/gpu/drm/ci/xfails/i915*
10741 F:      drivers/gpu/drm/i915/
10742 F:      include/drm/i915*
10743 F:      include/uapi/drm/i915_drm.h
10744
10745 INTEL DRM XE DRIVER (Lunar Lake and newer)
10746 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10747 M:      Oded Gabbay <ogabbay@kernel.org>
10748 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10749 L:      intel-xe@lists.freedesktop.org
10750 S:      Supported
10751 W:      https://drm.pages.freedesktop.org/intel-docs/
10752 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10753 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10754 C:      irc://irc.oftc.net/xe
10755 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10756 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10757 F:      Documentation/gpu/xe/
10758 F:      drivers/gpu/drm/xe/
10759 F:      include/drm/xe*
10760 F:      include/uapi/drm/xe_drm.h
10761
10762 INTEL ETHERNET DRIVERS
10763 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10764 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10765 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10766 S:      Supported
10767 W:      https://www.intel.com/content/www/us/en/support.html
10768 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10771 F:      Documentation/networking/device_drivers/ethernet/intel/
10772 F:      drivers/net/ethernet/intel/
10773 F:      drivers/net/ethernet/intel/*/
10774 F:      include/linux/avf/virtchnl.h
10775 F:      include/linux/net/intel/iidc.h
10776
10777 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10778 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10779 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10780 L:      linux-rdma@vger.kernel.org
10781 S:      Supported
10782 F:      drivers/infiniband/hw/irdma/
10783 F:      include/uapi/rdma/irdma-abi.h
10784
10785 INTEL GPIO DRIVERS
10786 M:      Andy Shevchenko <andy@kernel.org>
10787 L:      linux-gpio@vger.kernel.org
10788 S:      Supported
10789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10790 F:      drivers/gpio/gpio-elkhartlake.c
10791 F:      drivers/gpio/gpio-ich.c
10792 F:      drivers/gpio/gpio-merrifield.c
10793 F:      drivers/gpio/gpio-ml-ioh.c
10794 F:      drivers/gpio/gpio-pch.c
10795 F:      drivers/gpio/gpio-sch.c
10796 F:      drivers/gpio/gpio-sodaville.c
10797 F:      drivers/gpio/gpio-tangier.c
10798 F:      drivers/gpio/gpio-tangier.h
10799
10800 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10801 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10802 M:      Zhi Wang <zhi.a.wang@intel.com>
10803 L:      intel-gvt-dev@lists.freedesktop.org
10804 L:      intel-gfx@lists.freedesktop.org
10805 S:      Supported
10806 W:      https://01.org/igvt-g
10807 T:      git https://github.com/intel/gvt-linux.git
10808 F:      drivers/gpu/drm/i915/gvt/
10809
10810 INTEL HID EVENT DRIVER
10811 M:      Alex Hung <alexhung@gmail.com>
10812 L:      platform-driver-x86@vger.kernel.org
10813 S:      Maintained
10814 F:      drivers/platform/x86/intel/hid.c
10815
10816 INTEL I/OAT DMA DRIVER
10817 M:      Dave Jiang <dave.jiang@intel.com>
10818 R:      Dan Williams <dan.j.williams@intel.com>
10819 L:      dmaengine@vger.kernel.org
10820 S:      Supported
10821 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10822 F:      drivers/dma/ioat*
10823
10824 INTEL IAA CRYPTO DRIVER
10825 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10826 L:      linux-crypto@vger.kernel.org
10827 S:      Supported
10828 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10829 F:      drivers/crypto/intel/iaa/*
10830
10831 INTEL IDLE DRIVER
10832 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10833 M:      Len Brown <lenb@kernel.org>
10834 L:      linux-pm@vger.kernel.org
10835 S:      Supported
10836 B:      https://bugzilla.kernel.org
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10838 F:      drivers/idle/intel_idle.c
10839
10840 INTEL IDXD DRIVER
10841 M:      Fenghua Yu <fenghua.yu@intel.com>
10842 M:      Dave Jiang <dave.jiang@intel.com>
10843 L:      dmaengine@vger.kernel.org
10844 S:      Supported
10845 F:      drivers/dma/idxd/*
10846 F:      include/uapi/linux/idxd.h
10847
10848 INTEL IN FIELD SCAN (IFS) DEVICE
10849 M:      Jithu Joseph <jithu.joseph@intel.com>
10850 R:      Ashok Raj <ashok.raj@intel.com>
10851 R:      Tony Luck <tony.luck@intel.com>
10852 S:      Maintained
10853 F:      drivers/platform/x86/intel/ifs
10854 F:      include/trace/events/intel_ifs.h
10855
10856 INTEL INTEGRATED SENSOR HUB DRIVER
10857 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10858 M:      Jiri Kosina <jikos@kernel.org>
10859 L:      linux-input@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/hid/intel-ish-hid/
10862
10863 INTEL IOMMU (VT-d)
10864 M:      David Woodhouse <dwmw2@infradead.org>
10865 M:      Lu Baolu <baolu.lu@linux.intel.com>
10866 L:      iommu@lists.linux.dev
10867 S:      Supported
10868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10869 F:      drivers/iommu/intel/
10870
10871 INTEL IPU3 CSI-2 CIO2 DRIVER
10872 M:      Yong Zhi <yong.zhi@intel.com>
10873 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10874 M:      Bingbu Cao <bingbu.cao@intel.com>
10875 M:      Dan Scally <djrscally@gmail.com>
10876 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10877 L:      linux-media@vger.kernel.org
10878 S:      Maintained
10879 T:      git git://linuxtv.org/media_tree.git
10880 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10881 F:      drivers/media/pci/intel/ipu3/
10882
10883 INTEL IPU3 CSI-2 IMGU DRIVER
10884 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10885 R:      Bingbu Cao <bingbu.cao@intel.com>
10886 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10887 L:      linux-media@vger.kernel.org
10888 S:      Maintained
10889 F:      Documentation/admin-guide/media/ipu3.rst
10890 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10891 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10892 F:      drivers/staging/media/ipu3/
10893
10894 INTEL ISHTP ECLITE DRIVER
10895 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10896 L:      platform-driver-x86@vger.kernel.org
10897 S:      Supported
10898 F:      drivers/platform/x86/intel/ishtp_eclite.c
10899
10900 INTEL IXP4XX CRYPTO SUPPORT
10901 M:      Corentin Labbe <clabbe@baylibre.com>
10902 L:      linux-crypto@vger.kernel.org
10903 S:      Maintained
10904 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10905
10906 INTEL KEEM BAY DRM DRIVER
10907 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10908 M:      Edmund Dea <edmund.j.dea@intel.com>
10909 S:      Maintained
10910 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10911 F:      drivers/gpu/drm/kmb/
10912
10913 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10914 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10915 S:      Maintained
10916 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10917 F:      drivers/crypto/intel/keembay/Kconfig
10918 F:      drivers/crypto/intel/keembay/Makefile
10919 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10920 F:      drivers/crypto/intel/keembay/ocs-aes.c
10921 F:      drivers/crypto/intel/keembay/ocs-aes.h
10922
10923 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10924 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10925 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10926 M:      Mark Gross <mgross@linux.intel.com>
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10929 F:      drivers/crypto/intel/keembay/Kconfig
10930 F:      drivers/crypto/intel/keembay/Makefile
10931 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10932
10933 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10934 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10935 M:      Declan Murphy <declan.murphy@intel.com>
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10938 F:      drivers/crypto/intel/keembay/Kconfig
10939 F:      drivers/crypto/intel/keembay/Makefile
10940 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10941 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10942 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10943
10944 INTEL MANAGEMENT ENGINE (mei)
10945 M:      Tomas Winkler <tomas.winkler@intel.com>
10946 L:      linux-kernel@vger.kernel.org
10947 S:      Supported
10948 F:      Documentation/driver-api/mei/*
10949 F:      drivers/misc/mei/
10950 F:      drivers/watchdog/mei_wdt.c
10951 F:      include/linux/mei_aux.h
10952 F:      include/linux/mei_cl_bus.h
10953 F:      include/uapi/linux/mei.h
10954 F:      include/uapi/linux/mei_uuid.h
10955 F:      include/uapi/linux/uuid.h
10956 F:      samples/mei/*
10957
10958 INTEL MAX 10 BMC MFD DRIVER
10959 M:      Xu Yilun <yilun.xu@intel.com>
10960 R:      Tom Rix <trix@redhat.com>
10961 S:      Maintained
10962 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10963 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10964 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10965 F:      drivers/mfd/intel-m10-bmc*
10966 F:      include/linux/mfd/intel-m10-bmc.h
10967
10968 INTEL MAX10 BMC SECURE UPDATES
10969 M:      Peter Colberg <peter.colberg@intel.com>
10970 L:      linux-fpga@vger.kernel.org
10971 S:      Maintained
10972 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10973 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10974
10975 INTEL P-Unit IPC DRIVER
10976 M:      Zha Qipeng <qipeng.zha@intel.com>
10977 L:      platform-driver-x86@vger.kernel.org
10978 S:      Maintained
10979 F:      arch/x86/include/asm/intel_punit_ipc.h
10980 F:      drivers/platform/x86/intel/punit_ipc.c
10981
10982 INTEL PMC CORE DRIVER
10983 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10984 M:      David E Box <david.e.box@intel.com>
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Maintained
10987 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10988 F:      drivers/platform/x86/intel/pmc/
10989
10990 INTEL PMIC GPIO DRIVERS
10991 M:      Andy Shevchenko <andy@kernel.org>
10992 S:      Supported
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10994 F:      drivers/gpio/gpio-*cove.c
10995
10996 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10997 M:      Andy Shevchenko <andy@kernel.org>
10998 S:      Supported
10999 F:      drivers/mfd/intel_soc_pmic*
11000 F:      include/linux/mfd/intel_soc_pmic*
11001
11002 INTEL PMT DRIVERS
11003 M:      David E. Box <david.e.box@linux.intel.com>
11004 S:      Supported
11005 F:      drivers/platform/x86/intel/pmt/
11006
11007 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11008 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11009 L:      linux-wireless@vger.kernel.org
11010 S:      Maintained
11011 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11012 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11013 F:      drivers/net/wireless/intel/ipw2x00/
11014
11015 INTEL PSTATE DRIVER
11016 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11017 M:      Len Brown <lenb@kernel.org>
11018 L:      linux-pm@vger.kernel.org
11019 S:      Supported
11020 F:      drivers/cpufreq/intel_pstate.c
11021
11022 INTEL PTP DFL ToD DRIVER
11023 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11024 L:      linux-fpga@vger.kernel.org
11025 L:      netdev@vger.kernel.org
11026 S:      Maintained
11027 F:      drivers/ptp/ptp_dfl_tod.c
11028
11029 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11030 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11031 L:      linux-iio@vger.kernel.org
11032 F:      drivers/counter/intel-qep.c
11033
11034 INTEL SCU DRIVERS
11035 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11036 S:      Maintained
11037 F:      arch/x86/include/asm/intel_scu_ipc.h
11038 F:      drivers/platform/x86/intel_scu_*
11039
11040 INTEL SDSI DRIVER
11041 M:      David E. Box <david.e.box@linux.intel.com>
11042 S:      Supported
11043 F:      drivers/platform/x86/intel/sdsi.c
11044 F:      tools/arch/x86/intel_sdsi/
11045 F:      tools/testing/selftests/drivers/sdsi/
11046
11047 INTEL SGX
11048 M:      Jarkko Sakkinen <jarkko@kernel.org>
11049 R:      Dave Hansen <dave.hansen@linux.intel.com>
11050 L:      linux-sgx@vger.kernel.org
11051 S:      Supported
11052 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11054 F:      Documentation/arch/x86/sgx.rst
11055 F:      arch/x86/entry/vdso/vsgx.S
11056 F:      arch/x86/include/asm/sgx.h
11057 F:      arch/x86/include/uapi/asm/sgx.h
11058 F:      arch/x86/kernel/cpu/sgx/*
11059 F:      tools/testing/selftests/sgx/*
11060 K:      \bSGX_
11061
11062 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11063 M:      Daniel Scally <djrscally@gmail.com>
11064 S:      Maintained
11065 F:      drivers/platform/x86/intel/int3472/
11066
11067 INTEL SPEED SELECT TECHNOLOGY
11068 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11069 L:      platform-driver-x86@vger.kernel.org
11070 S:      Maintained
11071 F:      drivers/platform/x86/intel/speed_select_if/
11072 F:      include/uapi/linux/isst_if.h
11073 F:      tools/power/x86/intel-speed-select/
11074
11075 INTEL STRATIX10 FIRMWARE DRIVERS
11076 M:      Dinh Nguyen <dinguyen@kernel.org>
11077 L:      linux-kernel@vger.kernel.org
11078 S:      Maintained
11079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11080 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11081 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11082 F:      drivers/firmware/stratix10-rsu.c
11083 F:      drivers/firmware/stratix10-svc.c
11084 F:      include/linux/firmware/intel/stratix10-smc.h
11085 F:      include/linux/firmware/intel/stratix10-svc-client.h
11086
11087 INTEL TELEMETRY DRIVER
11088 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11089 M:      "David E. Box" <david.e.box@linux.intel.com>
11090 L:      platform-driver-x86@vger.kernel.org
11091 S:      Maintained
11092 F:      arch/x86/include/asm/intel_telemetry.h
11093 F:      drivers/platform/x86/intel/telemetry/
11094
11095 INTEL TPMI DRIVER
11096 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11097 L:      platform-driver-x86@vger.kernel.org
11098 S:      Maintained
11099 F:      Documentation/ABI/testing/debugfs-tpmi
11100 F:      drivers/platform/x86/intel/tpmi.c
11101 F:      include/linux/intel_tpmi.h
11102
11103 INTEL UNCORE FREQUENCY CONTROL
11104 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11105 L:      platform-driver-x86@vger.kernel.org
11106 S:      Maintained
11107 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11108 F:      drivers/platform/x86/intel/uncore-frequency/
11109
11110 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11111 M:      David E. Box <david.e.box@linux.intel.com>
11112 S:      Supported
11113 F:      drivers/platform/x86/intel/vsec.*
11114
11115 INTEL VIRTUAL BUTTON DRIVER
11116 M:      AceLan Kao <acelan.kao@canonical.com>
11117 L:      platform-driver-x86@vger.kernel.org
11118 S:      Maintained
11119 F:      drivers/platform/x86/intel/vbtn.c
11120
11121 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11122 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11123 L:      linux-wireless@vger.kernel.org
11124 S:      Supported
11125 F:      drivers/net/wireless/intel/iwlegacy/
11126
11127 INTEL WIRELESS WIFI LINK (iwlwifi)
11128 M:      Gregory Greenman <gregory.greenman@intel.com>
11129 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11130 L:      linux-wireless@vger.kernel.org
11131 S:      Supported
11132 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11134 F:      drivers/net/wireless/intel/iwlwifi/
11135
11136 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11137 M:      Jithu Joseph <jithu.joseph@intel.com>
11138 S:      Maintained
11139 W:      https://slimbootloader.github.io/security/firmware-update.html
11140 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11141
11142 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11143 L:      Dell.Client.Kernel@dell.com
11144 S:      Maintained
11145 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11146
11147 INTEL WWAN IOSM DRIVER
11148 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11149 L:      netdev@vger.kernel.org
11150 S:      Maintained
11151 F:      drivers/net/wwan/iosm/
11152
11153 INTEL(R) TRACE HUB
11154 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11155 S:      Supported
11156 F:      Documentation/trace/intel_th.rst
11157 F:      drivers/hwtracing/intel_th/
11158 F:      include/linux/intel_th.h
11159
11160 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11161 M:      Ning Sun <ning.sun@intel.com>
11162 L:      tboot-devel@lists.sourceforge.net
11163 S:      Supported
11164 W:      http://tboot.sourceforge.net
11165 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11166 F:      Documentation/arch/x86/intel_txt.rst
11167 F:      arch/x86/kernel/tboot.c
11168 F:      include/linux/tboot.h
11169
11170 INTERCONNECT API
11171 M:      Georgi Djakov <djakov@kernel.org>
11172 L:      linux-pm@vger.kernel.org
11173 S:      Maintained
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11175 F:      Documentation/devicetree/bindings/interconnect/
11176 F:      Documentation/driver-api/interconnect.rst
11177 F:      drivers/interconnect/
11178 F:      include/dt-bindings/interconnect/
11179 F:      include/linux/interconnect-provider.h
11180 F:      include/linux/interconnect.h
11181
11182 INTERRUPT COUNTER DRIVER
11183 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11184 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11185 L:      linux-iio@vger.kernel.org
11186 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11187 F:      drivers/counter/interrupt-cnt.c
11188
11189 INTERSIL ISL7998X VIDEO DECODER DRIVER
11190 M:      Michael Tretter <m.tretter@pengutronix.de>
11191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11192 L:      linux-media@vger.kernel.org
11193 S:      Maintained
11194 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11195 F:      drivers/media/i2c/isl7998x.c
11196
11197 INVENSENSE ICM-426xx IMU DRIVER
11198 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11199 L:      linux-iio@vger.kernel.org
11200 S:      Maintained
11201 W:      https://invensense.tdk.com/
11202 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11203 F:      drivers/iio/imu/inv_icm42600/
11204
11205 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11206 M:      Linus Walleij <linus.walleij@linaro.org>
11207 L:      linux-iio@vger.kernel.org
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11210 F:      drivers/iio/gyro/mpu3050*
11211
11212 IOC3 ETHERNET DRIVER
11213 M:      Ralf Baechle <ralf@linux-mips.org>
11214 L:      linux-mips@vger.kernel.org
11215 S:      Maintained
11216 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11217
11218 IOMMU DMA-API LAYER
11219 M:      Robin Murphy <robin.murphy@arm.com>
11220 L:      iommu@lists.linux.dev
11221 S:      Maintained
11222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11223 F:      drivers/iommu/dma-iommu.c
11224 F:      drivers/iommu/dma-iommu.h
11225 F:      drivers/iommu/iova.c
11226 F:      include/linux/iova.h
11227
11228 IOMMU SUBSYSTEM
11229 M:      Joerg Roedel <joro@8bytes.org>
11230 M:      Will Deacon <will@kernel.org>
11231 R:      Robin Murphy <robin.murphy@arm.com>
11232 L:      iommu@lists.linux.dev
11233 S:      Maintained
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11235 F:      Documentation/devicetree/bindings/iommu/
11236 F:      Documentation/userspace-api/iommu.rst
11237 F:      drivers/iommu/
11238 F:      include/linux/iommu.h
11239 F:      include/linux/iova.h
11240 F:      include/linux/of_iommu.h
11241 F:      include/uapi/linux/iommu.h
11242
11243 IOMMUFD
11244 M:      Jason Gunthorpe <jgg@nvidia.com>
11245 M:      Kevin Tian <kevin.tian@intel.com>
11246 L:      iommu@lists.linux.dev
11247 S:      Maintained
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11249 F:      Documentation/userspace-api/iommufd.rst
11250 F:      drivers/iommu/iommufd/
11251 F:      include/linux/iommufd.h
11252 F:      include/uapi/linux/iommufd.h
11253 F:      tools/testing/selftests/iommu/
11254
11255 IOSYS-MAP HELPERS
11256 M:      Thomas Zimmermann <tzimmermann@suse.de>
11257 L:      dri-devel@lists.freedesktop.org
11258 S:      Maintained
11259 T:      git git://anongit.freedesktop.org/drm/drm-misc
11260 F:      include/linux/iosys-map.h
11261
11262 IO_URING
11263 M:      Jens Axboe <axboe@kernel.dk>
11264 R:      Pavel Begunkov <asml.silence@gmail.com>
11265 L:      io-uring@vger.kernel.org
11266 S:      Maintained
11267 T:      git git://git.kernel.dk/linux-block
11268 T:      git git://git.kernel.dk/liburing
11269 F:      include/linux/io_uring/
11270 F:      include/linux/io_uring.h
11271 F:      include/linux/io_uring_types.h
11272 F:      include/trace/events/io_uring.h
11273 F:      include/uapi/linux/io_uring.h
11274 F:      io_uring/
11275
11276 IPMI SUBSYSTEM
11277 M:      Corey Minyard <minyard@acm.org>
11278 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11279 S:      Supported
11280 W:      http://openipmi.sourceforge.net/
11281 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11282 F:      Documentation/devicetree/bindings/ipmi/
11283 F:      Documentation/driver-api/ipmi.rst
11284 F:      drivers/char/ipmi/
11285 F:      include/linux/ipmi*
11286 F:      include/uapi/linux/ipmi*
11287
11288 IPS SCSI RAID DRIVER
11289 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11290 L:      linux-scsi@vger.kernel.org
11291 S:      Maintained
11292 W:      http://www.adaptec.com/
11293 F:      drivers/scsi/ips*
11294
11295 IPVS
11296 M:      Simon Horman <horms@verge.net.au>
11297 M:      Julian Anastasov <ja@ssi.bg>
11298 L:      netdev@vger.kernel.org
11299 L:      lvs-devel@vger.kernel.org
11300 S:      Maintained
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11303 F:      Documentation/networking/ipvs-sysctl.rst
11304 F:      include/net/ip_vs.h
11305 F:      include/uapi/linux/ip_vs.h
11306 F:      net/netfilter/ipvs/
11307
11308 IPWIRELESS DRIVER
11309 M:      Jiri Kosina <jikos@kernel.org>
11310 M:      David Sterba <dsterba@suse.com>
11311 S:      Odd Fixes
11312 F:      drivers/tty/ipwireless/
11313
11314 IRON DEVICE AUDIO CODEC DRIVERS
11315 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/sound/irondevice,*
11319 F:      sound/soc/codecs/sma*
11320
11321 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11322 M:      Thomas Gleixner <tglx@linutronix.de>
11323 S:      Maintained
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11325 F:      Documentation/core-api/irq/irq-domain.rst
11326 F:      include/linux/irqdomain.h
11327 F:      kernel/irq/irqdomain.c
11328 F:      kernel/irq/msi.c
11329
11330 IRQ SUBSYSTEM
11331 M:      Thomas Gleixner <tglx@linutronix.de>
11332 L:      linux-kernel@vger.kernel.org
11333 S:      Maintained
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11335 F:      include/linux/group_cpus.h
11336 F:      kernel/irq/
11337 F:      lib/group_cpus.c
11338
11339 IRQCHIP DRIVERS
11340 M:      Thomas Gleixner <tglx@linutronix.de>
11341 L:      linux-kernel@vger.kernel.org
11342 S:      Maintained
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11344 F:      Documentation/devicetree/bindings/interrupt-controller/
11345 F:      drivers/irqchip/
11346
11347 ISA
11348 M:      William Breathitt Gray <william.gray@linaro.org>
11349 S:      Maintained
11350 F:      Documentation/driver-api/isa.rst
11351 F:      drivers/base/isa.c
11352 F:      include/linux/isa.h
11353
11354 ISA RADIO MODULE
11355 M:      Hans Verkuil <hverkuil@xs4all.nl>
11356 L:      linux-media@vger.kernel.org
11357 S:      Maintained
11358 W:      https://linuxtv.org
11359 T:      git git://linuxtv.org/media_tree.git
11360 F:      drivers/media/radio/radio-isa*
11361
11362 ISAPNP
11363 M:      Jaroslav Kysela <perex@perex.cz>
11364 S:      Maintained
11365 F:      Documentation/userspace-api/isapnp.rst
11366 F:      drivers/pnp/isapnp/
11367 F:      include/linux/isapnp.h
11368
11369 ISCSI
11370 M:      Lee Duncan <lduncan@suse.com>
11371 M:      Chris Leech <cleech@redhat.com>
11372 M:      Mike Christie <michael.christie@oracle.com>
11373 L:      open-iscsi@googlegroups.com
11374 L:      linux-scsi@vger.kernel.org
11375 S:      Maintained
11376 W:      www.open-iscsi.com
11377 F:      drivers/scsi/*iscsi*
11378 F:      include/scsi/*iscsi*
11379
11380 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11381 M:      Peter Jones <pjones@redhat.com>
11382 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11383 S:      Maintained
11384 F:      drivers/firmware/iscsi_ibft*
11385
11386 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11387 M:      Sagi Grimberg <sagi@grimberg.me>
11388 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11389 L:      linux-rdma@vger.kernel.org
11390 S:      Supported
11391 W:      http://www.openfabrics.org
11392 W:      www.open-iscsi.org
11393 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11394 F:      drivers/infiniband/ulp/iser/
11395
11396 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11397 M:      Sagi Grimberg <sagi@grimberg.me>
11398 L:      linux-rdma@vger.kernel.org
11399 L:      target-devel@vger.kernel.org
11400 S:      Supported
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11402 F:      drivers/infiniband/ulp/isert
11403
11404 ISDN/CMTP OVER BLUETOOTH
11405 M:      Karsten Keil <isdn@linux-pingi.de>
11406 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11407 L:      netdev@vger.kernel.org
11408 S:      Odd Fixes
11409 W:      http://www.isdn4linux.de
11410 F:      Documentation/isdn/
11411 F:      drivers/isdn/capi/
11412 F:      include/linux/isdn/
11413 F:      include/uapi/linux/isdn/
11414 F:      net/bluetooth/cmtp/
11415
11416 ISDN/mISDN SUBSYSTEM
11417 M:      Karsten Keil <isdn@linux-pingi.de>
11418 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11419 L:      netdev@vger.kernel.org
11420 S:      Maintained
11421 W:      http://www.isdn4linux.de
11422 F:      drivers/isdn/Kconfig
11423 F:      drivers/isdn/Makefile
11424 F:      drivers/isdn/hardware/
11425 F:      drivers/isdn/mISDN/
11426
11427 ISOFS FILESYSTEM
11428 M:      Jan Kara <jack@suse.cz>
11429 L:      linux-fsdevel@vger.kernel.org
11430 S:      Maintained
11431 F:      Documentation/filesystems/isofs.rst
11432 F:      fs/isofs/
11433
11434 IT87 HARDWARE MONITORING DRIVER
11435 M:      Jean Delvare <jdelvare@suse.com>
11436 L:      linux-hwmon@vger.kernel.org
11437 S:      Maintained
11438 F:      Documentation/hwmon/it87.rst
11439 F:      drivers/hwmon/it87.c
11440
11441 IT913X MEDIA DRIVER
11442 L:      linux-media@vger.kernel.org
11443 S:      Orphan
11444 W:      https://linuxtv.org
11445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11446 F:      drivers/media/tuners/it913x*
11447
11448 ITE IT66121 HDMI BRIDGE DRIVER
11449 M:      Phong LE <ple@baylibre.com>
11450 M:      Neil Armstrong <neil.armstrong@linaro.org>
11451 S:      Maintained
11452 T:      git git://anongit.freedesktop.org/drm/drm-misc
11453 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11454 F:      drivers/gpu/drm/bridge/ite-it66121.c
11455
11456 IVTV VIDEO4LINUX DRIVER
11457 M:      Andy Walls <awalls@md.metrocast.net>
11458 L:      linux-media@vger.kernel.org
11459 S:      Maintained
11460 W:      https://linuxtv.org
11461 T:      git git://linuxtv.org/media_tree.git
11462 F:      Documentation/admin-guide/media/ivtv*
11463 F:      drivers/media/pci/ivtv/
11464 F:      include/uapi/linux/ivtv*
11465
11466 IX2505V MEDIA DRIVER
11467 M:      Malcolm Priestley <tvboxspy@gmail.com>
11468 L:      linux-media@vger.kernel.org
11469 S:      Maintained
11470 W:      https://linuxtv.org
11471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11472 F:      drivers/media/dvb-frontends/ix2505v*
11473
11474 JAILHOUSE HYPERVISOR INTERFACE
11475 M:      Jan Kiszka <jan.kiszka@siemens.com>
11476 L:      jailhouse-dev@googlegroups.com
11477 S:      Maintained
11478 F:      arch/x86/include/asm/jailhouse_para.h
11479 F:      arch/x86/kernel/jailhouse.c
11480
11481 JC42.4 TEMPERATURE SENSOR DRIVER
11482 M:      Guenter Roeck <linux@roeck-us.net>
11483 L:      linux-hwmon@vger.kernel.org
11484 S:      Maintained
11485 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11486 F:      Documentation/hwmon/jc42.rst
11487 F:      drivers/hwmon/jc42.c
11488
11489 JFS FILESYSTEM
11490 M:      Dave Kleikamp <shaggy@kernel.org>
11491 L:      jfs-discussion@lists.sourceforge.net
11492 S:      Odd Fixes
11493 W:      http://jfs.sourceforge.net/
11494 T:      git https://github.com/kleikamp/linux-shaggy.git
11495 F:      Documentation/admin-guide/jfs.rst
11496 F:      fs/jfs/
11497
11498 JME NETWORK DRIVER
11499 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11500 L:      netdev@vger.kernel.org
11501 S:      Maintained
11502 F:      drivers/net/ethernet/jme.*
11503
11504 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11505 M:      David Woodhouse <dwmw2@infradead.org>
11506 M:      Richard Weinberger <richard@nod.at>
11507 L:      linux-mtd@lists.infradead.org
11508 S:      Odd Fixes
11509 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11510 T:      git git://git.infradead.org/ubifs-2.6.git
11511 F:      fs/jffs2/
11512 F:      include/uapi/linux/jffs2.h
11513
11514 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11515 M:      "Theodore Ts'o" <tytso@mit.edu>
11516 M:      Jan Kara <jack@suse.com>
11517 L:      linux-ext4@vger.kernel.org
11518 S:      Maintained
11519 F:      fs/jbd2/
11520 F:      include/linux/jbd2.h
11521
11522 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11523 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11524 L:      linux-media@vger.kernel.org
11525 L:      linux-renesas-soc@vger.kernel.org
11526 S:      Maintained
11527 F:      drivers/media/platform/renesas/rcar_jpu.c
11528
11529 JSM Neo PCI based serial card
11530 L:      linux-serial@vger.kernel.org
11531 S:      Orphan
11532 F:      drivers/tty/serial/jsm/
11533
11534 K10TEMP HARDWARE MONITORING DRIVER
11535 M:      Clemens Ladisch <clemens@ladisch.de>
11536 L:      linux-hwmon@vger.kernel.org
11537 S:      Maintained
11538 F:      Documentation/hwmon/k10temp.rst
11539 F:      drivers/hwmon/k10temp.c
11540
11541 K8TEMP HARDWARE MONITORING DRIVER
11542 M:      Rudolf Marek <r.marek@assembler.cz>
11543 L:      linux-hwmon@vger.kernel.org
11544 S:      Maintained
11545 F:      Documentation/hwmon/k8temp.rst
11546 F:      drivers/hwmon/k8temp.c
11547
11548 KASAN
11549 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11550 R:      Alexander Potapenko <glider@google.com>
11551 R:      Andrey Konovalov <andreyknvl@gmail.com>
11552 R:      Dmitry Vyukov <dvyukov@google.com>
11553 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11554 L:      kasan-dev@googlegroups.com
11555 S:      Maintained
11556 F:      Documentation/dev-tools/kasan.rst
11557 F:      arch/*/include/asm/*kasan.h
11558 F:      arch/*/mm/kasan_init*
11559 F:      include/linux/kasan*.h
11560 F:      lib/Kconfig.kasan
11561 F:      mm/kasan/
11562 F:      scripts/Makefile.kasan
11563
11564 KCONFIG
11565 M:      Masahiro Yamada <masahiroy@kernel.org>
11566 L:      linux-kbuild@vger.kernel.org
11567 S:      Maintained
11568 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11570 F:      Documentation/kbuild/kconfig*
11571 F:      scripts/Kconfig.include
11572 F:      scripts/kconfig/
11573
11574 KCOV
11575 R:      Dmitry Vyukov <dvyukov@google.com>
11576 R:      Andrey Konovalov <andreyknvl@gmail.com>
11577 L:      kasan-dev@googlegroups.com
11578 S:      Maintained
11579 F:      Documentation/dev-tools/kcov.rst
11580 F:      include/linux/kcov.h
11581 F:      include/uapi/linux/kcov.h
11582 F:      kernel/kcov.c
11583 F:      scripts/Makefile.kcov
11584
11585 KCSAN
11586 M:      Marco Elver <elver@google.com>
11587 R:      Dmitry Vyukov <dvyukov@google.com>
11588 L:      kasan-dev@googlegroups.com
11589 S:      Maintained
11590 F:      Documentation/dev-tools/kcsan.rst
11591 F:      include/linux/kcsan*.h
11592 F:      kernel/kcsan/
11593 F:      lib/Kconfig.kcsan
11594 F:      scripts/Makefile.kcsan
11595
11596 KDUMP
11597 M:      Baoquan He <bhe@redhat.com>
11598 R:      Vivek Goyal <vgoyal@redhat.com>
11599 R:      Dave Young <dyoung@redhat.com>
11600 L:      kexec@lists.infradead.org
11601 S:      Maintained
11602 W:      http://lse.sourceforge.net/kdump/
11603 F:      Documentation/admin-guide/kdump/
11604 F:      fs/proc/vmcore.c
11605 F:      include/linux/crash_core.h
11606 F:      include/linux/crash_dump.h
11607 F:      include/uapi/linux/vmcore.h
11608 F:      kernel/crash_*.c
11609
11610 KEENE FM RADIO TRANSMITTER DRIVER
11611 M:      Hans Verkuil <hverkuil@xs4all.nl>
11612 L:      linux-media@vger.kernel.org
11613 S:      Maintained
11614 W:      https://linuxtv.org
11615 T:      git git://linuxtv.org/media_tree.git
11616 F:      drivers/media/radio/radio-keene*
11617
11618 KERNEL AUTOMOUNTER
11619 M:      Ian Kent <raven@themaw.net>
11620 L:      autofs@vger.kernel.org
11621 S:      Maintained
11622 F:      fs/autofs/
11623
11624 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11625 M:      Masahiro Yamada <masahiroy@kernel.org>
11626 R:      Nathan Chancellor <nathan@kernel.org>
11627 R:      Nicolas Schier <nicolas@fjasle.eu>
11628 L:      linux-kbuild@vger.kernel.org
11629 S:      Maintained
11630 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11632 F:      Documentation/kbuild/
11633 F:      Makefile
11634 F:      scripts/*vmlinux*
11635 F:      scripts/Kbuild*
11636 F:      scripts/Makefile*
11637 F:      scripts/basic/
11638 F:      scripts/clang-tools/
11639 F:      scripts/dummy-tools/
11640 F:      scripts/mk*
11641 F:      scripts/mod/
11642 F:      scripts/package/
11643 F:      usr/
11644
11645 KERNEL HARDENING (not covered by other areas)
11646 M:      Kees Cook <keescook@chromium.org>
11647 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11648 L:      linux-hardening@vger.kernel.org
11649 S:      Supported
11650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11651 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11652 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11653 F:      arch/*/configs/hardening.config
11654 F:      include/linux/overflow.h
11655 F:      include/linux/randomize_kstack.h
11656 F:      kernel/configs/hardening.config
11657 F:      mm/usercopy.c
11658 K:      \b(add|choose)_random_kstack_offset\b
11659 K:      \b__check_(object_size|heap_object)\b
11660 K:      \b__counted_by\b
11661
11662 KERNEL JANITORS
11663 L:      kernel-janitors@vger.kernel.org
11664 S:      Odd Fixes
11665 W:      http://kernelnewbies.org/KernelJanitors
11666
11667 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11668 M:      Chuck Lever <chuck.lever@oracle.com>
11669 M:      Jeff Layton <jlayton@kernel.org>
11670 R:      Neil Brown <neilb@suse.de>
11671 R:      Olga Kornievskaia <kolga@netapp.com>
11672 R:      Dai Ngo <Dai.Ngo@oracle.com>
11673 R:      Tom Talpey <tom@talpey.com>
11674 L:      linux-nfs@vger.kernel.org
11675 S:      Supported
11676 W:      http://nfs.sourceforge.net/
11677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11678 F:      Documentation/filesystems/nfs/
11679 F:      fs/lockd/
11680 F:      fs/nfs_common/
11681 F:      fs/nfsd/
11682 F:      include/linux/lockd/
11683 F:      include/linux/sunrpc/
11684 F:      include/trace/events/rpcgss.h
11685 F:      include/trace/events/rpcrdma.h
11686 F:      include/trace/events/sunrpc.h
11687 F:      include/trace/misc/fs.h
11688 F:      include/trace/misc/nfs.h
11689 F:      include/trace/misc/sunrpc.h
11690 F:      include/uapi/linux/nfsd/
11691 F:      include/uapi/linux/sunrpc/
11692 F:      net/sunrpc/
11693
11694 KERNEL REGRESSIONS
11695 M:      Thorsten Leemhuis <linux@leemhuis.info>
11696 L:      regressions@lists.linux.dev
11697 S:      Supported
11698 F:      Documentation/admin-guide/reporting-regressions.rst
11699 F:      Documentation/process/handling-regressions.rst
11700
11701 KERNEL SELFTEST FRAMEWORK
11702 M:      Shuah Khan <shuah@kernel.org>
11703 M:      Shuah Khan <skhan@linuxfoundation.org>
11704 L:      linux-kselftest@vger.kernel.org
11705 S:      Maintained
11706 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11708 F:      Documentation/dev-tools/kselftest*
11709 F:      tools/testing/selftests/
11710
11711 KERNEL SMB3 SERVER (KSMBD)
11712 M:      Namjae Jeon <linkinjeon@kernel.org>
11713 M:      Steve French <sfrench@samba.org>
11714 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11715 R:      Tom Talpey <tom@talpey.com>
11716 L:      linux-cifs@vger.kernel.org
11717 S:      Maintained
11718 T:      git git://git.samba.org/ksmbd.git
11719 F:      Documentation/filesystems/smb/ksmbd.rst
11720 F:      fs/smb/common/
11721 F:      fs/smb/server/
11722
11723 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11724 M:      Brendan Higgins <brendanhiggins@google.com>
11725 M:      David Gow <davidgow@google.com>
11726 L:      linux-kselftest@vger.kernel.org
11727 L:      kunit-dev@googlegroups.com
11728 S:      Maintained
11729 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11732 F:      Documentation/dev-tools/kunit/
11733 F:      include/kunit/
11734 F:      lib/kunit/
11735 F:      rust/kernel/kunit.rs
11736 F:      scripts/rustdoc_test_*
11737 F:      tools/testing/kunit/
11738
11739 KERNEL USERMODE HELPER
11740 M:      Luis Chamberlain <mcgrof@kernel.org>
11741 L:      linux-kernel@vger.kernel.org
11742 S:      Maintained
11743 F:      include/linux/umh.h
11744 F:      kernel/umh.c
11745
11746 KERNEL VIRTUAL MACHINE (KVM)
11747 M:      Paolo Bonzini <pbonzini@redhat.com>
11748 L:      kvm@vger.kernel.org
11749 S:      Supported
11750 W:      http://www.linux-kvm.org
11751 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11752 F:      Documentation/virt/kvm/
11753 F:      include/asm-generic/kvm*
11754 F:      include/kvm/iodev.h
11755 F:      include/linux/kvm*
11756 F:      include/trace/events/kvm.h
11757 F:      include/uapi/asm-generic/kvm*
11758 F:      include/uapi/linux/kvm*
11759 F:      tools/kvm/
11760 F:      tools/testing/selftests/kvm/
11761 F:      virt/kvm/*
11762
11763 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11764 M:      Marc Zyngier <maz@kernel.org>
11765 M:      Oliver Upton <oliver.upton@linux.dev>
11766 R:      James Morse <james.morse@arm.com>
11767 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11768 R:      Zenghui Yu <yuzenghui@huawei.com>
11769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11770 L:      kvmarm@lists.linux.dev
11771 S:      Maintained
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11773 F:      arch/arm64/include/asm/kvm*
11774 F:      arch/arm64/include/uapi/asm/kvm*
11775 F:      arch/arm64/kvm/
11776 F:      include/kvm/arm_*
11777 F:      tools/testing/selftests/kvm/*/aarch64/
11778 F:      tools/testing/selftests/kvm/aarch64/
11779
11780 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11781 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11782 M:      Bibo Mao <maobibo@loongson.cn>
11783 M:      Huacai Chen <chenhuacai@kernel.org>
11784 L:      kvm@vger.kernel.org
11785 L:      loongarch@lists.linux.dev
11786 S:      Maintained
11787 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11788 F:      arch/loongarch/include/asm/kvm*
11789 F:      arch/loongarch/include/uapi/asm/kvm*
11790 F:      arch/loongarch/kvm/
11791
11792 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11793 M:      Huacai Chen <chenhuacai@kernel.org>
11794 L:      linux-mips@vger.kernel.org
11795 L:      kvm@vger.kernel.org
11796 S:      Maintained
11797 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11798 F:      arch/mips/include/asm/kvm*
11799 F:      arch/mips/include/uapi/asm/kvm*
11800 F:      arch/mips/kvm/
11801
11802 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11803 M:      Michael Ellerman <mpe@ellerman.id.au>
11804 R:      Nicholas Piggin <npiggin@gmail.com>
11805 L:      linuxppc-dev@lists.ozlabs.org
11806 L:      kvm@vger.kernel.org
11807 S:      Maintained (Book3S 64-bit HV)
11808 S:      Odd fixes (Book3S 64-bit PR)
11809 S:      Orphan (Book3E and 32-bit)
11810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11811 F:      arch/powerpc/include/asm/kvm*
11812 F:      arch/powerpc/include/uapi/asm/kvm*
11813 F:      arch/powerpc/kernel/kvm*
11814 F:      arch/powerpc/kvm/
11815
11816 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11817 M:      Anup Patel <anup@brainfault.org>
11818 R:      Atish Patra <atishp@atishpatra.org>
11819 L:      kvm@vger.kernel.org
11820 L:      kvm-riscv@lists.infradead.org
11821 L:      linux-riscv@lists.infradead.org
11822 S:      Maintained
11823 T:      git https://github.com/kvm-riscv/linux.git
11824 F:      arch/riscv/include/asm/kvm*
11825 F:      arch/riscv/include/uapi/asm/kvm*
11826 F:      arch/riscv/kvm/
11827 F:      tools/testing/selftests/kvm/*/riscv/
11828 F:      tools/testing/selftests/kvm/riscv/
11829
11830 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11831 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11832 M:      Janosch Frank <frankja@linux.ibm.com>
11833 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11834 R:      David Hildenbrand <david@redhat.com>
11835 L:      kvm@vger.kernel.org
11836 S:      Supported
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11838 F:      Documentation/virt/kvm/s390*
11839 F:      arch/s390/include/asm/gmap.h
11840 F:      arch/s390/include/asm/kvm*
11841 F:      arch/s390/include/uapi/asm/kvm*
11842 F:      arch/s390/include/uapi/asm/uvdevice.h
11843 F:      arch/s390/kernel/uv.c
11844 F:      arch/s390/kvm/
11845 F:      arch/s390/mm/gmap.c
11846 F:      drivers/s390/char/uvdevice.c
11847 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11848 F:      tools/testing/selftests/kvm/*/s390x/
11849 F:      tools/testing/selftests/kvm/s390x/
11850
11851 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11852 M:      Sean Christopherson <seanjc@google.com>
11853 M:      Paolo Bonzini <pbonzini@redhat.com>
11854 L:      kvm@vger.kernel.org
11855 S:      Supported
11856 P:      Documentation/process/maintainer-kvm-x86.rst
11857 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11858 F:      arch/x86/include/asm/kvm*
11859 F:      arch/x86/include/asm/svm.h
11860 F:      arch/x86/include/asm/vmx*.h
11861 F:      arch/x86/include/uapi/asm/kvm*
11862 F:      arch/x86/include/uapi/asm/svm.h
11863 F:      arch/x86/include/uapi/asm/vmx.h
11864 F:      arch/x86/kvm/
11865 F:      arch/x86/kvm/*/
11866 F:      tools/testing/selftests/kvm/*/x86_64/
11867 F:      tools/testing/selftests/kvm/x86_64/
11868
11869 KERNFS
11870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11871 M:      Tejun Heo <tj@kernel.org>
11872 S:      Supported
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11874 F:      fs/kernfs/
11875 F:      include/linux/kernfs.h
11876
11877 KEXEC
11878 M:      Eric Biederman <ebiederm@xmission.com>
11879 L:      kexec@lists.infradead.org
11880 S:      Maintained
11881 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11882 F:      include/linux/kexec.h
11883 F:      include/uapi/linux/kexec.h
11884 F:      kernel/kexec*
11885
11886 KEYS-ENCRYPTED
11887 M:      Mimi Zohar <zohar@linux.ibm.com>
11888 L:      linux-integrity@vger.kernel.org
11889 L:      keyrings@vger.kernel.org
11890 S:      Supported
11891 F:      Documentation/security/keys/trusted-encrypted.rst
11892 F:      include/keys/encrypted-type.h
11893 F:      security/keys/encrypted-keys/
11894
11895 KEYS-TRUSTED
11896 M:      James Bottomley <jejb@linux.ibm.com>
11897 M:      Jarkko Sakkinen <jarkko@kernel.org>
11898 M:      Mimi Zohar <zohar@linux.ibm.com>
11899 L:      linux-integrity@vger.kernel.org
11900 L:      keyrings@vger.kernel.org
11901 S:      Supported
11902 F:      Documentation/security/keys/trusted-encrypted.rst
11903 F:      include/keys/trusted-type.h
11904 F:      include/keys/trusted_tpm.h
11905 F:      security/keys/trusted-keys/
11906
11907 KEYS-TRUSTED-CAAM
11908 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11909 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11910 L:      linux-integrity@vger.kernel.org
11911 L:      keyrings@vger.kernel.org
11912 S:      Maintained
11913 F:      include/keys/trusted_caam.h
11914 F:      security/keys/trusted-keys/trusted_caam.c
11915
11916 KEYS-TRUSTED-TEE
11917 M:      Sumit Garg <sumit.garg@linaro.org>
11918 L:      linux-integrity@vger.kernel.org
11919 L:      keyrings@vger.kernel.org
11920 S:      Supported
11921 F:      include/keys/trusted_tee.h
11922 F:      security/keys/trusted-keys/trusted_tee.c
11923
11924 KEYS/KEYRINGS
11925 M:      David Howells <dhowells@redhat.com>
11926 M:      Jarkko Sakkinen <jarkko@kernel.org>
11927 L:      keyrings@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/security/keys/core.rst
11930 F:      include/keys/
11931 F:      include/linux/key-type.h
11932 F:      include/linux/key.h
11933 F:      include/linux/keyctl.h
11934 F:      include/uapi/linux/keyctl.h
11935 F:      security/keys/
11936
11937 KEYS/KEYRINGS_INTEGRITY
11938 M:      Jarkko Sakkinen <jarkko@kernel.org>
11939 M:      Mimi Zohar <zohar@linux.ibm.com>
11940 L:      linux-integrity@vger.kernel.org
11941 L:      keyrings@vger.kernel.org
11942 S:      Supported
11943 F:      security/integrity/platform_certs
11944
11945 KFENCE
11946 M:      Alexander Potapenko <glider@google.com>
11947 M:      Marco Elver <elver@google.com>
11948 R:      Dmitry Vyukov <dvyukov@google.com>
11949 L:      kasan-dev@googlegroups.com
11950 S:      Maintained
11951 F:      Documentation/dev-tools/kfence.rst
11952 F:      arch/*/include/asm/kfence.h
11953 F:      include/linux/kfence.h
11954 F:      lib/Kconfig.kfence
11955 F:      mm/kfence/
11956
11957 KFIFO
11958 M:      Stefani Seibold <stefani@seibold.net>
11959 S:      Maintained
11960 F:      include/linux/kfifo.h
11961 F:      lib/kfifo.c
11962 F:      samples/kfifo/
11963
11964 KGDB / KDB /debug_core
11965 M:      Jason Wessel <jason.wessel@windriver.com>
11966 M:      Daniel Thompson <daniel.thompson@linaro.org>
11967 R:      Douglas Anderson <dianders@chromium.org>
11968 L:      kgdb-bugreport@lists.sourceforge.net
11969 S:      Maintained
11970 W:      http://kgdb.wiki.kernel.org/
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11972 F:      Documentation/dev-tools/kgdb.rst
11973 F:      drivers/misc/kgdbts.c
11974 F:      drivers/tty/serial/kgdboc.c
11975 F:      include/linux/kdb.h
11976 F:      include/linux/kgdb.h
11977 F:      kernel/debug/
11978 F:      kernel/module/kdb.c
11979
11980 KHADAS MCU MFD DRIVER
11981 M:      Neil Armstrong <neil.armstrong@linaro.org>
11982 L:      linux-amlogic@lists.infradead.org
11983 S:      Maintained
11984 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11985 F:      drivers/mfd/khadas-mcu.c
11986 F:      drivers/thermal/khadas_mcu_fan.c
11987 F:      include/linux/mfd/khadas-mcu.h
11988
11989 KIONIX/ROHM KX022A ACCELEROMETER
11990 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11991 L:      linux-iio@vger.kernel.org
11992 S:      Supported
11993 F:      drivers/iio/accel/kionix-kx022a*
11994
11995 KMEMLEAK
11996 M:      Catalin Marinas <catalin.marinas@arm.com>
11997 S:      Maintained
11998 F:      Documentation/dev-tools/kmemleak.rst
11999 F:      include/linux/kmemleak.h
12000 F:      mm/kmemleak.c
12001 F:      samples/kmemleak/kmemleak-test.c
12002
12003 KMSAN
12004 M:      Alexander Potapenko <glider@google.com>
12005 R:      Marco Elver <elver@google.com>
12006 R:      Dmitry Vyukov <dvyukov@google.com>
12007 L:      kasan-dev@googlegroups.com
12008 S:      Maintained
12009 F:      Documentation/dev-tools/kmsan.rst
12010 F:      arch/*/include/asm/kmsan.h
12011 F:      arch/*/mm/kmsan_*
12012 F:      include/linux/kmsan*.h
12013 F:      lib/Kconfig.kmsan
12014 F:      mm/kmsan/
12015 F:      scripts/Makefile.kmsan
12016
12017 KPROBES
12018 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12019 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12020 M:      "David S. Miller" <davem@davemloft.net>
12021 M:      Masami Hiramatsu <mhiramat@kernel.org>
12022 L:      linux-kernel@vger.kernel.org
12023 L:      linux-trace-kernel@vger.kernel.org
12024 S:      Maintained
12025 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12027 F:      Documentation/trace/kprobes.rst
12028 F:      include/asm-generic/kprobes.h
12029 F:      include/linux/kprobes.h
12030 F:      kernel/kprobes.c
12031 F:      lib/test_kprobes.c
12032 F:      samples/kprobes
12033
12034 KS0108 LCD CONTROLLER DRIVER
12035 M:      Miguel Ojeda <ojeda@kernel.org>
12036 S:      Maintained
12037 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12038 F:      drivers/auxdisplay/ks0108.c
12039 F:      include/linux/ks0108.h
12040
12041 KTD253 BACKLIGHT DRIVER
12042 M:      Linus Walleij <linus.walleij@linaro.org>
12043 S:      Maintained
12044 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12045 F:      drivers/video/backlight/ktd253-backlight.c
12046
12047 KTEST
12048 M:      Steven Rostedt <rostedt@goodmis.org>
12049 M:      John Hawley <warthog9@eaglescrag.net>
12050 S:      Maintained
12051 F:      tools/testing/ktest
12052
12053 KTZ8866 BACKLIGHT DRIVER
12054 M:      Jianhua Lu <lujianhua000@gmail.com>
12055 S:      Maintained
12056 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12057 F:      drivers/video/backlight/ktz8866.c
12058
12059 KVM PARAVIRT (KVM/paravirt)
12060 M:      Paolo Bonzini <pbonzini@redhat.com>
12061 R:      Wanpeng Li <wanpengli@tencent.com>
12062 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12063 L:      kvm@vger.kernel.org
12064 S:      Supported
12065 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12066 F:      arch/um/include/asm/kvm_para.h
12067 F:      arch/x86/include/asm/kvm_para.h
12068 F:      arch/x86/include/asm/pvclock-abi.h
12069 F:      arch/x86/include/uapi/asm/kvm_para.h
12070 F:      arch/x86/kernel/kvm.c
12071 F:      arch/x86/kernel/kvmclock.c
12072 F:      include/asm-generic/kvm_para.h
12073 F:      include/linux/kvm_para.h
12074 F:      include/uapi/asm-generic/kvm_para.h
12075 F:      include/uapi/linux/kvm_para.h
12076
12077 KVM X86 HYPER-V (KVM/hyper-v)
12078 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12079 M:      Sean Christopherson <seanjc@google.com>
12080 M:      Paolo Bonzini <pbonzini@redhat.com>
12081 L:      kvm@vger.kernel.org
12082 S:      Supported
12083 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12084 F:      arch/x86/kvm/hyperv.*
12085 F:      arch/x86/kvm/kvm_onhyperv.*
12086 F:      arch/x86/kvm/svm/hyperv.*
12087 F:      arch/x86/kvm/svm/svm_onhyperv.*
12088 F:      arch/x86/kvm/vmx/hyperv.*
12089
12090 KVM X86 Xen (KVM/Xen)
12091 M:      David Woodhouse <dwmw2@infradead.org>
12092 M:      Paul Durrant <paul@xen.org>
12093 M:      Sean Christopherson <seanjc@google.com>
12094 M:      Paolo Bonzini <pbonzini@redhat.com>
12095 L:      kvm@vger.kernel.org
12096 S:      Supported
12097 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12098 F:      arch/x86/kvm/xen.*
12099
12100 L3MDEV
12101 M:      David Ahern <dsahern@kernel.org>
12102 L:      netdev@vger.kernel.org
12103 S:      Maintained
12104 F:      include/net/l3mdev.h
12105 F:      net/l3mdev
12106
12107 LANDLOCK SECURITY MODULE
12108 M:      Mickaël Salaün <mic@digikod.net>
12109 L:      linux-security-module@vger.kernel.org
12110 S:      Supported
12111 W:      https://landlock.io
12112 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12113 F:      Documentation/security/landlock.rst
12114 F:      Documentation/userspace-api/landlock.rst
12115 F:      include/uapi/linux/landlock.h
12116 F:      samples/landlock/
12117 F:      security/landlock/
12118 F:      tools/testing/selftests/landlock/
12119 K:      landlock
12120 K:      LANDLOCK
12121
12122 LANTIQ / INTEL Ethernet drivers
12123 M:      Hauke Mehrtens <hauke@hauke-m.de>
12124 L:      netdev@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/net/dsa/lantiq_gswip.c
12127 F:      drivers/net/dsa/lantiq_pce.h
12128 F:      drivers/net/ethernet/lantiq_xrx200.c
12129 F:      net/dsa/tag_gswip.c
12130
12131 LANTIQ MIPS ARCHITECTURE
12132 M:      John Crispin <john@phrozen.org>
12133 L:      linux-mips@vger.kernel.org
12134 S:      Maintained
12135 F:      arch/mips/lantiq
12136 F:      drivers/soc/lantiq
12137
12138 LANTIQ PEF2256 DRIVER
12139 M:      Herve Codina <herve.codina@bootlin.com>
12140 S:      Maintained
12141 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12142 F:      drivers/net/wan/framer/pef2256/
12143 F:      drivers/pinctrl/pinctrl-pef2256.c
12144 F:      include/linux/framer/pef2256.h
12145
12146 LASI 53c700 driver for PARISC
12147 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12148 L:      linux-scsi@vger.kernel.org
12149 S:      Maintained
12150 F:      Documentation/scsi/53c700.rst
12151 F:      drivers/scsi/53c700*
12152
12153 LEAKING_ADDRESSES
12154 M:      Tobin C. Harding <me@tobin.cc>
12155 M:      Tycho Andersen <tycho@tycho.pizza>
12156 L:      linux-hardening@vger.kernel.org
12157 S:      Maintained
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12159 F:      scripts/leaking_addresses.pl
12160
12161 LED SUBSYSTEM
12162 M:      Pavel Machek <pavel@ucw.cz>
12163 M:      Lee Jones <lee@kernel.org>
12164 L:      linux-leds@vger.kernel.org
12165 S:      Maintained
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12167 F:      Documentation/devicetree/bindings/leds/
12168 F:      Documentation/leds/
12169 F:      drivers/leds/
12170 F:      include/dt-bindings/leds/
12171 F:      include/linux/leds.h
12172
12173 LEGO MINDSTORMS EV3
12174 R:      David Lechner <david@lechnology.com>
12175 S:      Maintained
12176 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12177 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12178 F:      drivers/power/supply/lego_ev3_battery.c
12179
12180 LEGO USB Tower driver
12181 M:      Juergen Stuber <starblue@users.sourceforge.net>
12182 L:      legousb-devel@lists.sourceforge.net
12183 S:      Maintained
12184 W:      http://legousb.sourceforge.net/
12185 F:      drivers/usb/misc/legousbtower.c
12186
12187 LETSKETCH HID TABLET DRIVER
12188 M:      Hans de Goede <hdegoede@redhat.com>
12189 L:      linux-input@vger.kernel.org
12190 S:      Maintained
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12192 F:      drivers/hid/hid-letsketch.c
12193
12194 LG LAPTOP EXTRAS
12195 M:      Matan Ziv-Av <matan@svgalib.org>
12196 L:      platform-driver-x86@vger.kernel.org
12197 S:      Maintained
12198 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12199 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12200 F:      drivers/platform/x86/lg-laptop.c
12201
12202 LG2160 MEDIA DRIVER
12203 M:      Michael Krufky <mkrufky@linuxtv.org>
12204 L:      linux-media@vger.kernel.org
12205 S:      Maintained
12206 W:      https://linuxtv.org
12207 W:      http://github.com/mkrufky
12208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12209 T:      git git://linuxtv.org/mkrufky/tuners.git
12210 F:      drivers/media/dvb-frontends/lg2160.*
12211
12212 LGDT3305 MEDIA DRIVER
12213 M:      Michael Krufky <mkrufky@linuxtv.org>
12214 L:      linux-media@vger.kernel.org
12215 S:      Maintained
12216 W:      https://linuxtv.org
12217 W:      http://github.com/mkrufky
12218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12219 T:      git git://linuxtv.org/mkrufky/tuners.git
12220 F:      drivers/media/dvb-frontends/lgdt3305.*
12221
12222 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12223 M:      Viresh Kumar <vireshk@kernel.org>
12224 L:      linux-ide@vger.kernel.org
12225 S:      Maintained
12226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12227 F:      drivers/ata/pata_arasan_cf.c
12228 F:      include/linux/pata_arasan_cf_data.h
12229
12230 LIBATA PATA DRIVERS
12231 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12232 L:      linux-ide@vger.kernel.org
12233 F:      drivers/ata/ata_*.c
12234 F:      drivers/ata/pata_*.c
12235
12236 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12237 M:      Linus Walleij <linus.walleij@linaro.org>
12238 L:      linux-ide@vger.kernel.org
12239 S:      Maintained
12240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12241 F:      drivers/ata/pata_ftide010.c
12242 F:      drivers/ata/sata_gemini.c
12243 F:      drivers/ata/sata_gemini.h
12244
12245 LIBATA SATA AHCI PLATFORM devices support
12246 M:      Hans de Goede <hdegoede@redhat.com>
12247 M:      Jens Axboe <axboe@kernel.dk>
12248 L:      linux-ide@vger.kernel.org
12249 S:      Maintained
12250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12251 F:      drivers/ata/ahci_platform.c
12252 F:      drivers/ata/libahci_platform.c
12253 F:      include/linux/ahci_platform.h
12254
12255 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12256 M:      Serge Semin <fancer.lancer@gmail.com>
12257 L:      linux-ide@vger.kernel.org
12258 S:      Maintained
12259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12260 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12261 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12262 F:      drivers/ata/ahci_dwc.c
12263
12264 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12265 M:      Mikael Pettersson <mikpelinux@gmail.com>
12266 L:      linux-ide@vger.kernel.org
12267 S:      Maintained
12268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12269 F:      drivers/ata/sata_promise.*
12270
12271 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12272 M:      Damien Le Moal <dlemoal@kernel.org>
12273 M:      Niklas Cassel <cassel@kernel.org>
12274 L:      linux-ide@vger.kernel.org
12275 S:      Maintained
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12277 F:      Documentation/ABI/testing/sysfs-ata
12278 F:      Documentation/devicetree/bindings/ata/
12279 F:      drivers/ata/
12280 F:      include/linux/ata.h
12281 F:      include/linux/libata.h
12282
12283 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12284 M:      Vishal Verma <vishal.l.verma@intel.com>
12285 M:      Dan Williams <dan.j.williams@intel.com>
12286 M:      Dave Jiang <dave.jiang@intel.com>
12287 L:      nvdimm@lists.linux.dev
12288 S:      Supported
12289 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12290 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12291 F:      drivers/nvdimm/btt*
12292
12293 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12294 M:      Dan Williams <dan.j.williams@intel.com>
12295 M:      Vishal Verma <vishal.l.verma@intel.com>
12296 M:      Dave Jiang <dave.jiang@intel.com>
12297 L:      nvdimm@lists.linux.dev
12298 S:      Supported
12299 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12300 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12301 F:      drivers/nvdimm/pmem*
12302
12303 LIBNVDIMM: DEVICETREE BINDINGS
12304 M:      Oliver O'Halloran <oohall@gmail.com>
12305 L:      nvdimm@lists.linux.dev
12306 S:      Supported
12307 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12308 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12309 F:      drivers/nvdimm/of_pmem.c
12310
12311 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12312 M:      Dan Williams <dan.j.williams@intel.com>
12313 M:      Vishal Verma <vishal.l.verma@intel.com>
12314 M:      Dave Jiang <dave.jiang@intel.com>
12315 M:      Ira Weiny <ira.weiny@intel.com>
12316 L:      nvdimm@lists.linux.dev
12317 S:      Supported
12318 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12319 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12321 F:      drivers/acpi/nfit/*
12322 F:      drivers/nvdimm/*
12323 F:      include/linux/libnvdimm.h
12324 F:      include/linux/nd.h
12325 F:      include/uapi/linux/ndctl.h
12326 F:      tools/testing/nvdimm/
12327
12328 LIBRARY CODE
12329 M:      Andrew Morton <akpm@linux-foundation.org>
12330 L:      linux-kernel@vger.kernel.org
12331 S:      Supported
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12333 F:      lib/*
12334
12335 LICENSES and SPDX stuff
12336 M:      Thomas Gleixner <tglx@linutronix.de>
12337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12338 L:      linux-spdx@vger.kernel.org
12339 S:      Maintained
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12341 F:      COPYING
12342 F:      Documentation/process/license-rules.rst
12343 F:      LICENSES/
12344 F:      scripts/spdxcheck-test.sh
12345 F:      scripts/spdxcheck.py
12346 F:      scripts/spdxexclude
12347
12348 LINEAR RANGES HELPERS
12349 M:      Mark Brown <broonie@kernel.org>
12350 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12351 F:      include/linux/linear_range.h
12352 F:      lib/linear_ranges.c
12353 F:      lib/test_linear_ranges.c
12354
12355 LINUX FOR POWER MACINTOSH
12356 L:      linuxppc-dev@lists.ozlabs.org
12357 S:      Orphan
12358 F:      arch/powerpc/platforms/powermac/
12359 F:      drivers/macintosh/
12360 X:      drivers/macintosh/adb-iop.c
12361 X:      drivers/macintosh/via-macii.c
12362
12363 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12364 M:      Michael Ellerman <mpe@ellerman.id.au>
12365 R:      Nicholas Piggin <npiggin@gmail.com>
12366 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12367 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12368 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12369 L:      linuxppc-dev@lists.ozlabs.org
12370 S:      Supported
12371 W:      https://github.com/linuxppc/wiki/wiki
12372 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12374 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12375 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12376 F:      Documentation/devicetree/bindings/powerpc/
12377 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12378 F:      Documentation/arch/powerpc/
12379 F:      arch/powerpc/
12380 F:      drivers/*/*/*pasemi*
12381 F:      drivers/*/*pasemi*
12382 F:      drivers/char/tpm/tpm_ibmvtpm*
12383 F:      drivers/crypto/nx/
12384 F:      drivers/crypto/vmx/
12385 F:      drivers/i2c/busses/i2c-opal.c
12386 F:      drivers/net/ethernet/ibm/ibmveth.*
12387 F:      drivers/net/ethernet/ibm/ibmvnic.*
12388 F:      drivers/pci/hotplug/pnv_php.c
12389 F:      drivers/pci/hotplug/rpa*
12390 F:      drivers/rtc/rtc-opal.c
12391 F:      drivers/scsi/ibmvscsi/
12392 F:      drivers/tty/hvc/hvc_opal.c
12393 F:      drivers/watchdog/wdrtas.c
12394 F:      tools/testing/selftests/powerpc
12395 N:      /pmac
12396 N:      powermac
12397 N:      powernv
12398 N:      [^a-z0-9]ps3
12399 N:      pseries
12400
12401 LINUX FOR POWERPC EMBEDDED MPC5XXX
12402 M:      Anatolij Gustschin <agust@denx.de>
12403 L:      linuxppc-dev@lists.ozlabs.org
12404 S:      Odd Fixes
12405 F:      arch/powerpc/platforms/512x/
12406 F:      arch/powerpc/platforms/52xx/
12407
12408 LINUX FOR POWERPC EMBEDDED PPC4XX
12409 L:      linuxppc-dev@lists.ozlabs.org
12410 S:      Orphan
12411 F:      arch/powerpc/platforms/40x/
12412 F:      arch/powerpc/platforms/44x/
12413
12414 LINUX FOR POWERPC EMBEDDED PPC85XX
12415 M:      Scott Wood <oss@buserror.net>
12416 L:      linuxppc-dev@lists.ozlabs.org
12417 S:      Odd fixes
12418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12419 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12420 F:      Documentation/devicetree/bindings/powerpc/fsl/
12421 F:      arch/powerpc/platforms/85xx/
12422
12423 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12424 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12425 L:      linuxppc-dev@lists.ozlabs.org
12426 S:      Maintained
12427 F:      arch/powerpc/platforms/8xx/
12428 F:      arch/powerpc/platforms/83xx/
12429
12430 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12431 M:      Kees Cook <keescook@chromium.org>
12432 S:      Maintained
12433 F:      drivers/misc/lkdtm/*
12434 F:      tools/testing/selftests/lkdtm/*
12435
12436 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12437 M:      Alan Stern <stern@rowland.harvard.edu>
12438 M:      Andrea Parri <parri.andrea@gmail.com>
12439 M:      Will Deacon <will@kernel.org>
12440 M:      Peter Zijlstra <peterz@infradead.org>
12441 M:      Boqun Feng <boqun.feng@gmail.com>
12442 M:      Nicholas Piggin <npiggin@gmail.com>
12443 M:      David Howells <dhowells@redhat.com>
12444 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12445 M:      Luc Maranget <luc.maranget@inria.fr>
12446 M:      "Paul E. McKenney" <paulmck@kernel.org>
12447 R:      Akira Yokosawa <akiyks@gmail.com>
12448 R:      Daniel Lustig <dlustig@nvidia.com>
12449 R:      Joel Fernandes <joel@joelfernandes.org>
12450 L:      linux-kernel@vger.kernel.org
12451 L:      linux-arch@vger.kernel.org
12452 S:      Supported
12453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12454 F:      Documentation/atomic_bitops.txt
12455 F:      Documentation/atomic_t.txt
12456 F:      Documentation/core-api/refcount-vs-atomic.rst
12457 F:      Documentation/litmus-tests/
12458 F:      Documentation/memory-barriers.txt
12459 F:      tools/memory-model/
12460
12461 LINUX-NEXT TREE
12462 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12463 L:      linux-next@vger.kernel.org
12464 S:      Supported
12465 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12467
12468 LIS3LV02D ACCELEROMETER DRIVER
12469 M:      Eric Piel <eric.piel@tremplin-utc.net>
12470 S:      Maintained
12471 F:      Documentation/misc-devices/lis3lv02d.rst
12472 F:      drivers/misc/lis3lv02d/
12473 F:      drivers/platform/x86/hp/hp_accel.c
12474
12475 LIST KUNIT TEST
12476 M:      David Gow <davidgow@google.com>
12477 L:      linux-kselftest@vger.kernel.org
12478 L:      kunit-dev@googlegroups.com
12479 S:      Maintained
12480 F:      lib/list-test.c
12481
12482 LITEX PLATFORM
12483 M:      Karol Gugala <kgugala@antmicro.com>
12484 M:      Mateusz Holenko <mholenko@antmicro.com>
12485 M:      Gabriel Somlo <gsomlo@gmail.com>
12486 M:      Joel Stanley <joel@jms.id.au>
12487 S:      Maintained
12488 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12489 F:      arch/openrisc/boot/dts/or1klitex.dts
12490 F:      drivers/mmc/host/litex_mmc.c
12491 F:      drivers/net/ethernet/litex/*
12492 F:      drivers/soc/litex/*
12493 F:      drivers/tty/serial/liteuart.c
12494 F:      include/linux/litex.h
12495 N:      litex
12496
12497 LIVE PATCHING
12498 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12499 M:      Jiri Kosina <jikos@kernel.org>
12500 M:      Miroslav Benes <mbenes@suse.cz>
12501 M:      Petr Mladek <pmladek@suse.com>
12502 R:      Joe Lawrence <joe.lawrence@redhat.com>
12503 L:      live-patching@vger.kernel.org
12504 S:      Maintained
12505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12506 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12507 F:      Documentation/livepatch/
12508 F:      arch/powerpc/include/asm/livepatch.h
12509 F:      include/linux/livepatch.h
12510 F:      kernel/livepatch/
12511 F:      kernel/module/livepatch.c
12512 F:      lib/livepatch/
12513 F:      samples/livepatch/
12514 F:      tools/testing/selftests/livepatch/
12515
12516 LLC (802.2)
12517 L:      netdev@vger.kernel.org
12518 S:      Odd fixes
12519 F:      include/linux/llc.h
12520 F:      include/net/llc*
12521 F:      include/uapi/linux/llc.h
12522 F:      net/llc/
12523
12524 LM73 HARDWARE MONITOR DRIVER
12525 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12526 L:      linux-hwmon@vger.kernel.org
12527 S:      Maintained
12528 F:      drivers/hwmon/lm73.c
12529
12530 LM78 HARDWARE MONITOR DRIVER
12531 M:      Jean Delvare <jdelvare@suse.com>
12532 L:      linux-hwmon@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/hwmon/lm78.rst
12535 F:      drivers/hwmon/lm78.c
12536
12537 LM83 HARDWARE MONITOR DRIVER
12538 M:      Jean Delvare <jdelvare@suse.com>
12539 L:      linux-hwmon@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/hwmon/lm83.rst
12542 F:      drivers/hwmon/lm83.c
12543
12544 LM90 HARDWARE MONITOR DRIVER
12545 M:      Jean Delvare <jdelvare@suse.com>
12546 L:      linux-hwmon@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12549 F:      Documentation/hwmon/lm90.rst
12550 F:      drivers/hwmon/lm90.c
12551 F:      include/dt-bindings/thermal/lm90.h
12552
12553 LM95234 HARDWARE MONITOR DRIVER
12554 M:      Guenter Roeck <linux@roeck-us.net>
12555 L:      linux-hwmon@vger.kernel.org
12556 S:      Maintained
12557 F:      Documentation/hwmon/lm95234.rst
12558 F:      drivers/hwmon/lm95234.c
12559
12560 LME2510 MEDIA DRIVER
12561 M:      Malcolm Priestley <tvboxspy@gmail.com>
12562 L:      linux-media@vger.kernel.org
12563 S:      Maintained
12564 W:      https://linuxtv.org
12565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12566 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12567
12568 LOADPIN SECURITY MODULE
12569 M:      Kees Cook <keescook@chromium.org>
12570 S:      Supported
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12572 F:      Documentation/admin-guide/LSM/LoadPin.rst
12573 F:      security/loadpin/
12574
12575 LOCKDOWN SECURITY MODULE
12576 L:      linux-security-module@vger.kernel.org
12577 S:      Odd Fixes
12578 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12579 F:      security/lockdown/
12580
12581 LOCKING PRIMITIVES
12582 M:      Peter Zijlstra <peterz@infradead.org>
12583 M:      Ingo Molnar <mingo@redhat.com>
12584 M:      Will Deacon <will@kernel.org>
12585 R:      Waiman Long <longman@redhat.com>
12586 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12587 L:      linux-kernel@vger.kernel.org
12588 S:      Maintained
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12590 F:      Documentation/locking/
12591 F:      arch/*/include/asm/spinlock*.h
12592 F:      include/linux/lockdep*.h
12593 F:      include/linux/mutex*.h
12594 F:      include/linux/rwlock*.h
12595 F:      include/linux/rwsem*.h
12596 F:      include/linux/seqlock.h
12597 F:      include/linux/spinlock*.h
12598 F:      kernel/locking/
12599 F:      lib/locking*.[ch]
12600 X:      kernel/locking/locktorture.c
12601
12602 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12603 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12604 L:      linux-ntfs-dev@lists.sourceforge.net
12605 S:      Maintained
12606 W:      http://www.linux-ntfs.org/content/view/19/37/
12607 F:      Documentation/admin-guide/ldm.rst
12608 F:      block/partitions/ldm.*
12609
12610 LOGITECH HID GAMING KEYBOARDS
12611 M:      Hans de Goede <hdegoede@redhat.com>
12612 L:      linux-input@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12615 F:      drivers/hid/hid-lg-g15.c
12616
12617 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12618 M:      Adrien Grassein <adrien.grassein@gmail.com>
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12621 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12622
12623 LOONGARCH
12624 M:      Huacai Chen <chenhuacai@kernel.org>
12625 R:      WANG Xuerui <kernel@xen0n.name>
12626 L:      loongarch@lists.linux.dev
12627 S:      Maintained
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12629 F:      Documentation/arch/loongarch/
12630 F:      Documentation/translations/zh_CN/arch/loongarch/
12631 F:      arch/loongarch/
12632 F:      drivers/*/*loongarch*
12633
12634 LOONGSON GPIO DRIVER
12635 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12636 L:      linux-gpio@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12639 F:      drivers/gpio/gpio-loongson-64bit.c
12640
12641 LOONGSON LS2X APB DMA DRIVER
12642 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12643 L:      dmaengine@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12646 F:      drivers/dma/ls2x-apb-dma.c
12647
12648 LOONGSON LS2X I2C DRIVER
12649 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12650 L:      linux-i2c@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12653 F:      drivers/i2c/busses/i2c-ls2x.c
12654
12655 LOONGSON-2 SOC SERIES CLOCK DRIVER
12656 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12657 L:      linux-clk@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12660 F:      drivers/clk/clk-loongson2.c
12661 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12662
12663 LOONGSON SPI DRIVER
12664 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12665 L:      linux-spi@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12668 F:      drivers/spi/spi-loongson-core.c
12669 F:      drivers/spi/spi-loongson-pci.c
12670 F:      drivers/spi/spi-loongson-plat.c
12671 F:      drivers/spi/spi-loongson.h
12672
12673 LOONGSON-2 SOC SERIES GUTS DRIVER
12674 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12675 L:      loongarch@lists.linux.dev
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12678 F:      drivers/soc/loongson/loongson2_guts.c
12679
12680 LOONGSON-2 SOC SERIES PM DRIVER
12681 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12682 L:      linux-pm@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12685 F:      drivers/soc/loongson/loongson2_pm.c
12686
12687 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12688 M:      zhanghongchen <zhanghongchen@loongson.cn>
12689 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12690 L:      linux-gpio@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12693 F:      drivers/pinctrl/pinctrl-loongson2.c
12694
12695 LOONGSON-2 SOC SERIES THERMAL DRIVER
12696 M:      zhanghongchen <zhanghongchen@loongson.cn>
12697 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12698 L:      linux-pm@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12701 F:      drivers/thermal/loongson2_thermal.c
12702
12703 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12704 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12705 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12706 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12707 L:      MPT-FusionLinux.pdl@broadcom.com
12708 L:      linux-scsi@vger.kernel.org
12709 S:      Supported
12710 W:      http://www.avagotech.com/support/
12711 F:      drivers/message/fusion/
12712 F:      drivers/scsi/mpt3sas/
12713
12714 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12715 M:      Matthew Wilcox <willy@infradead.org>
12716 L:      linux-scsi@vger.kernel.org
12717 S:      Maintained
12718 F:      drivers/scsi/sym53c8xx_2/
12719
12720 LTC1660 DAC DRIVER
12721 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12722 L:      linux-iio@vger.kernel.org
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12725 F:      drivers/iio/dac/ltc1660.c
12726
12727 LTC2688 IIO DAC DRIVER
12728 M:      Nuno Sá <nuno.sa@analog.com>
12729 L:      linux-iio@vger.kernel.org
12730 S:      Supported
12731 W:      https://ez.analog.com/linux-software-drivers
12732 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12733 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12734 F:      drivers/iio/dac/ltc2688.c
12735
12736 LTC2947 HARDWARE MONITOR DRIVER
12737 M:      Nuno Sá <nuno.sa@analog.com>
12738 L:      linux-hwmon@vger.kernel.org
12739 S:      Supported
12740 W:      https://ez.analog.com/linux-software-drivers
12741 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12742 F:      drivers/hwmon/ltc2947-core.c
12743 F:      drivers/hwmon/ltc2947-i2c.c
12744 F:      drivers/hwmon/ltc2947-spi.c
12745 F:      drivers/hwmon/ltc2947.h
12746
12747 LTC2991 HARDWARE MONITOR DRIVER
12748 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12749 L:      linux-hwmon@vger.kernel.org
12750 S:      Supported
12751 W:      https://ez.analog.com/linux-software-drivers
12752 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12753 F:      drivers/hwmon/ltc2991.c
12754
12755 LTC2983 IIO TEMPERATURE DRIVER
12756 M:      Nuno Sá <nuno.sa@analog.com>
12757 L:      linux-iio@vger.kernel.org
12758 S:      Supported
12759 W:      https://ez.analog.com/linux-software-drivers
12760 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12761 F:      drivers/iio/temperature/ltc2983.c
12762
12763 LTC4261 HARDWARE MONITOR DRIVER
12764 M:      Guenter Roeck <linux@roeck-us.net>
12765 L:      linux-hwmon@vger.kernel.org
12766 S:      Maintained
12767 F:      Documentation/hwmon/ltc4261.rst
12768 F:      drivers/hwmon/ltc4261.c
12769
12770 LTC4286 HARDWARE MONITOR DRIVER
12771 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12772 L:      linux-i2c@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12775 F:      Documentation/hwmon/ltc4286.rst
12776 F:      drivers/hwmon/pmbus/Kconfig
12777 F:      drivers/hwmon/pmbus/Makefile
12778 F:      drivers/hwmon/pmbus/ltc4286.c
12779
12780 LTC4306 I2C MULTIPLEXER DRIVER
12781 M:      Michael Hennerich <michael.hennerich@analog.com>
12782 L:      linux-i2c@vger.kernel.org
12783 S:      Supported
12784 W:      https://ez.analog.com/linux-software-drivers
12785 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12786 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12787
12788 LTP (Linux Test Project)
12789 M:      Cyril Hrubis <chrubis@suse.cz>
12790 M:      Jan Stancek <jstancek@redhat.com>
12791 M:      Petr Vorel <pvorel@suse.cz>
12792 M:      Li Wang <liwang@redhat.com>
12793 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12794 L:      ltp@lists.linux.it (subscribers-only)
12795 S:      Maintained
12796 W:      http://linux-test-project.github.io/
12797 T:      git https://github.com/linux-test-project/ltp.git
12798
12799 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12800 M:      Anshul Dalal <anshulusr@gmail.com>
12801 L:      linux-iio@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12804 F:      drivers/iio/light/ltr390.c
12805
12806 LYNX 28G SERDES PHY DRIVER
12807 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12808 L:      netdev@vger.kernel.org
12809 S:      Supported
12810 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12811 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12812
12813 LYNX PCS MODULE
12814 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12815 L:      netdev@vger.kernel.org
12816 S:      Supported
12817 F:      drivers/net/pcs/pcs-lynx.c
12818 F:      include/linux/pcs-lynx.h
12819
12820 M68K ARCHITECTURE
12821 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12822 L:      linux-m68k@lists.linux-m68k.org
12823 S:      Maintained
12824 W:      http://www.linux-m68k.org/
12825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12826 F:      arch/m68k/
12827 F:      drivers/zorro/
12828
12829 M68K ON APPLE MACINTOSH
12830 M:      Joshua Thompson <funaho@jurai.org>
12831 L:      linux-m68k@lists.linux-m68k.org
12832 S:      Maintained
12833 W:      http://www.mac.linux-m68k.org/
12834 F:      arch/m68k/mac/
12835 F:      drivers/macintosh/adb-iop.c
12836 F:      drivers/macintosh/via-macii.c
12837
12838 M68K ON HP9000/300
12839 M:      Philip Blundell <philb@gnu.org>
12840 S:      Maintained
12841 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12842 F:      arch/m68k/hp300/
12843
12844 M88DS3103 MEDIA DRIVER
12845 L:      linux-media@vger.kernel.org
12846 S:      Orphan
12847 W:      https://linuxtv.org
12848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12849 F:      drivers/media/dvb-frontends/m88ds3103*
12850
12851 M88RS2000 MEDIA DRIVER
12852 M:      Malcolm Priestley <tvboxspy@gmail.com>
12853 L:      linux-media@vger.kernel.org
12854 S:      Maintained
12855 W:      https://linuxtv.org
12856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12857 F:      drivers/media/dvb-frontends/m88rs2000*
12858
12859 MA901 MASTERKIT USB FM RADIO DRIVER
12860 M:      Alexey Klimov <klimov.linux@gmail.com>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 T:      git git://linuxtv.org/media_tree.git
12864 F:      drivers/media/radio/radio-ma901.c
12865
12866 MAC80211
12867 M:      Johannes Berg <johannes@sipsolutions.net>
12868 L:      linux-wireless@vger.kernel.org
12869 S:      Maintained
12870 W:      https://wireless.wiki.kernel.org/
12871 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12874 F:      Documentation/networking/mac80211-injection.rst
12875 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12876 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12877 F:      include/net/mac80211.h
12878 F:      net/mac80211/
12879
12880 MAILBOX API
12881 M:      Jassi Brar <jassisinghbrar@gmail.com>
12882 L:      linux-kernel@vger.kernel.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/mailbox/
12885 F:      drivers/mailbox/
12886 F:      include/dt-bindings/mailbox/
12887 F:      include/linux/mailbox_client.h
12888 F:      include/linux/mailbox_controller.h
12889
12890 MAILBOX ARM MHUv2
12891 M:      Viresh Kumar <viresh.kumar@linaro.org>
12892 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12893 L:      linux-kernel@vger.kernel.org
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12896 F:      drivers/mailbox/arm_mhuv2.c
12897 F:      include/linux/mailbox/arm_mhuv2_message.h
12898
12899 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12900 M:      Alejandro Colomar <alx@kernel.org>
12901 L:      linux-man@vger.kernel.org
12902 S:      Maintained
12903 W:      http://www.kernel.org/doc/man-pages
12904
12905 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12906 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12907 M:      Matt Johnston <matt@codeconstruct.com.au>
12908 L:      netdev@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/networking/mctp.rst
12911 F:      drivers/net/mctp/
12912 F:      include/net/mctp.h
12913 F:      include/net/mctpdevice.h
12914 F:      include/net/netns/mctp.h
12915 F:      net/mctp/
12916
12917 MAPLE TREE
12918 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12919 L:      maple-tree@lists.infradead.org
12920 L:      linux-mm@kvack.org
12921 S:      Supported
12922 F:      Documentation/core-api/maple_tree.rst
12923 F:      include/linux/maple_tree.h
12924 F:      include/trace/events/maple_tree.h
12925 F:      lib/maple_tree.c
12926 F:      lib/test_maple_tree.c
12927 F:      tools/testing/radix-tree/linux/maple_tree.h
12928 F:      tools/testing/radix-tree/maple.c
12929
12930 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12931 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12932 L:      linux-mips@vger.kernel.org
12933 S:      Maintained
12934 F:      arch/mips/boot/dts/img/pistachio*
12935
12936 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12937 M:      Andrew Lunn <andrew@lunn.ch>
12938 L:      netdev@vger.kernel.org
12939 S:      Maintained
12940 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12941 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12942 F:      Documentation/networking/devlink/mv88e6xxx.rst
12943 F:      drivers/net/dsa/mv88e6xxx/
12944 F:      include/linux/dsa/mv88e6xxx.h
12945 F:      include/linux/platform_data/mv88e6xxx.h
12946
12947 MARVELL ARMADA 3700 PHY DRIVERS
12948 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12949 S:      Maintained
12950 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12951 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12952 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12953 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12954
12955 MARVELL ARMADA 3700 SERIAL DRIVER
12956 M:      Pali Rohár <pali@kernel.org>
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12959 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12960 F:      drivers/tty/serial/mvebu-uart.c
12961
12962 MARVELL ARMADA DRM SUPPORT
12963 M:      Russell King <linux@armlinux.org.uk>
12964 S:      Maintained
12965 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12966 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12967 F:      Documentation/devicetree/bindings/display/armada/
12968 F:      drivers/gpu/drm/armada/
12969 F:      include/uapi/drm/armada_drm.h
12970
12971 MARVELL CRYPTO DRIVER
12972 M:      Boris Brezillon <bbrezillon@kernel.org>
12973 M:      Arnaud Ebalard <arno@natisbad.org>
12974 M:      Srujana Challa <schalla@marvell.com>
12975 L:      linux-crypto@vger.kernel.org
12976 S:      Maintained
12977 F:      drivers/crypto/marvell/
12978 F:      include/linux/soc/marvell/octeontx2/
12979
12980 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12981 M:      Mirko Lindner <mlindner@marvell.com>
12982 M:      Stephen Hemminger <stephen@networkplumber.org>
12983 L:      netdev@vger.kernel.org
12984 S:      Maintained
12985 F:      drivers/net/ethernet/marvell/sk*
12986
12987 MARVELL LIBERTAS WIRELESS DRIVER
12988 L:      libertas-dev@lists.infradead.org
12989 S:      Orphan
12990 F:      drivers/net/wireless/marvell/libertas/
12991
12992 MARVELL MACCHIATOBIN SUPPORT
12993 M:      Russell King <linux@armlinux.org.uk>
12994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12995 S:      Maintained
12996 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12997
12998 MARVELL MV643XX ETHERNET DRIVER
12999 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13000 L:      netdev@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13003 F:      include/linux/mv643xx.h
13004
13005 MARVELL MV88X3310 PHY DRIVER
13006 M:      Russell King <linux@armlinux.org.uk>
13007 M:      Marek Behún <kabel@kernel.org>
13008 L:      netdev@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/net/phy/marvell10g.c
13011
13012 MARVELL MVEBU THERMAL DRIVER
13013 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13014 S:      Maintained
13015 F:      drivers/thermal/armada_thermal.c
13016
13017 MARVELL MVNETA ETHERNET DRIVER
13018 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13019 L:      netdev@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/net/ethernet/marvell/mvneta*
13022
13023 MARVELL MVPP2 ETHERNET DRIVER
13024 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13025 M:      Russell King <linux@armlinux.org.uk>
13026 L:      netdev@vger.kernel.org
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13029 F:      drivers/net/ethernet/marvell/mvpp2/
13030
13031 MARVELL MWIFIEX WIRELESS DRIVER
13032 M:      Brian Norris <briannorris@chromium.org>
13033 L:      linux-wireless@vger.kernel.org
13034 S:      Odd Fixes
13035 F:      drivers/net/wireless/marvell/mwifiex/
13036
13037 MARVELL MWL8K WIRELESS DRIVER
13038 L:      linux-wireless@vger.kernel.org
13039 S:      Orphan
13040 F:      drivers/net/wireless/marvell/mwl8k.c
13041
13042 MARVELL NAND CONTROLLER DRIVER
13043 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13044 L:      linux-mtd@lists.infradead.org
13045 S:      Maintained
13046 F:      drivers/mtd/nand/raw/marvell_nand.c
13047
13048 MARVELL OCTEON ENDPOINT DRIVER
13049 M:      Veerasenareddy Burru <vburru@marvell.com>
13050 M:      Sathesh Edara <sedara@marvell.com>
13051 L:      netdev@vger.kernel.org
13052 S:      Supported
13053 F:      drivers/net/ethernet/marvell/octeon_ep
13054
13055 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13056 M:      Sunil Goutham <sgoutham@marvell.com>
13057 M:      Geetha sowjanya <gakula@marvell.com>
13058 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13059 M:      hariprasad <hkelam@marvell.com>
13060 L:      netdev@vger.kernel.org
13061 S:      Supported
13062 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13063 F:      include/linux/soc/marvell/octeontx2/
13064
13065 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13066 M:      Sunil Goutham <sgoutham@marvell.com>
13067 M:      Linu Cherian <lcherian@marvell.com>
13068 M:      Geetha sowjanya <gakula@marvell.com>
13069 M:      Jerin Jacob <jerinj@marvell.com>
13070 M:      hariprasad <hkelam@marvell.com>
13071 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13072 L:      netdev@vger.kernel.org
13073 S:      Supported
13074 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13075 F:      drivers/net/ethernet/marvell/octeontx2/af/
13076
13077 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13078 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13079 S:      Supported
13080 W:      https://github.com/Marvell-switching/switchdev-prestera
13081 F:      drivers/net/ethernet/marvell/prestera/
13082
13083 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13084 M:      Nicolas Pitre <nico@fluxnic.net>
13085 S:      Odd Fixes
13086 F:      drivers/mmc/host/mvsdio.*
13087
13088 MARVELL USB MDIO CONTROLLER DRIVER
13089 M:      Tobias Waldekranz <tobias@waldekranz.com>
13090 L:      netdev@vger.kernel.org
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13093 F:      drivers/net/mdio/mdio-mvusb.c
13094
13095 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13096 M:      Hu Ziji <huziji@marvell.com>
13097 L:      linux-mmc@vger.kernel.org
13098 S:      Supported
13099 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13100 F:      drivers/mmc/host/sdhci-xenon*
13101
13102 MATROX FRAMEBUFFER DRIVER
13103 L:      linux-fbdev@vger.kernel.org
13104 S:      Orphan
13105 F:      drivers/video/fbdev/matrox/matroxfb_*
13106 F:      include/uapi/linux/matroxfb.h
13107
13108 MAX15301 DRIVER
13109 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13110 L:      linux-hwmon@vger.kernel.org
13111 S:      Maintained
13112 F:      Documentation/hwmon/max15301.rst
13113 F:      drivers/hwmon/pmbus/max15301.c
13114
13115 MAX16065 HARDWARE MONITOR DRIVER
13116 M:      Guenter Roeck <linux@roeck-us.net>
13117 L:      linux-hwmon@vger.kernel.org
13118 S:      Maintained
13119 F:      Documentation/hwmon/max16065.rst
13120 F:      drivers/hwmon/max16065.c
13121
13122 MAX2175 SDR TUNER DRIVER
13123 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13124 L:      linux-media@vger.kernel.org
13125 S:      Maintained
13126 T:      git git://linuxtv.org/media_tree.git
13127 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13128 F:      Documentation/userspace-api/media/drivers/max2175.rst
13129 F:      drivers/media/i2c/max2175*
13130 F:      include/uapi/linux/max2175.h
13131
13132 MAX31827 TEMPERATURE SWITCH DRIVER
13133 M:      Daniel Matyas <daniel.matyas@analog.com>
13134 L:      linux-hwmon@vger.kernel.org
13135 S:      Supported
13136 W:      https://ez.analog.com/linux-software-drivers
13137 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13138 F:      Documentation/hwmon/max31827.rst
13139 F:      drivers/hwmon/max31827.c
13140
13141 MAX31335 RTC DRIVER
13142 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13143 L:      linux-rtc@vger.kernel.org
13144 S:      Supported
13145 W:      https://ez.analog.com/linux-software-drivers
13146 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13147 F:      drivers/rtc/rtc-max31335.c
13148
13149 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13150 L:      linux-hwmon@vger.kernel.org
13151 S:      Orphan
13152 F:      Documentation/hwmon/max6650.rst
13153 F:      drivers/hwmon/max6650.c
13154
13155 MAX6697 HARDWARE MONITOR DRIVER
13156 M:      Guenter Roeck <linux@roeck-us.net>
13157 L:      linux-hwmon@vger.kernel.org
13158 S:      Maintained
13159 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13160 F:      Documentation/hwmon/max6697.rst
13161 F:      drivers/hwmon/max6697.c
13162 F:      include/linux/platform_data/max6697.h
13163
13164 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13165 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13166 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13167 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13168 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13169 L:      linux-media@vger.kernel.org
13170 S:      Maintained
13171 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13172 F:      drivers/media/i2c/max9286.c
13173
13174 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13175 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13176 L:      linux-media@vger.kernel.org
13177 S:      Maintained
13178 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13179 F:      drivers/staging/media/max96712/max96712.c
13180
13181 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13182 M:      Peter Rosin <peda@axentia.se>
13183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/sound/max9860.txt
13186 F:      sound/soc/codecs/max9860.*
13187
13188 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13189 M:      Andreas Klinger <ak@it-klinger.de>
13190 L:      linux-iio@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13193 F:      drivers/iio/proximity/mb1232.c
13194
13195 MAXIM MAX11205 DRIVER
13196 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13197 L:      linux-iio@vger.kernel.org
13198 S:      Supported
13199 W:      https://ez.analog.com/linux-software-drivers
13200 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13201 F:      drivers/iio/adc/max11205.c
13202
13203 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13204 R:      Iskren Chernev <iskren.chernev@gmail.com>
13205 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13206 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13207 R:      Matheus Castello <matheus@castello.eng.br>
13208 L:      linux-pm@vger.kernel.org
13209 S:      Maintained
13210 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13211 F:      drivers/power/supply/max17040_battery.c
13212
13213 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13214 R:      Hans de Goede <hdegoede@redhat.com>
13215 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13216 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13217 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13218 R:      Purism Kernel Team <kernel@puri.sm>
13219 L:      linux-pm@vger.kernel.org
13220 S:      Maintained
13221 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13222 F:      drivers/power/supply/max17042_battery.c
13223
13224 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13226 L:      linux-kernel@vger.kernel.org
13227 S:      Maintained
13228 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13229 F:      drivers/regulator/max20086-regulator.c
13230
13231 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13232 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13233 L:      linux-iio@vger.kernel.org
13234 S:      Maintained
13235 F:      drivers/iio/temperature/max30208.c
13236
13237 MAXIM MAX77650 PMIC MFD DRIVER
13238 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13239 L:      linux-kernel@vger.kernel.org
13240 S:      Maintained
13241 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13242 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13243 F:      drivers/gpio/gpio-max77650.c
13244 F:      drivers/input/misc/max77650-onkey.c
13245 F:      drivers/leds/leds-max77650.c
13246 F:      drivers/mfd/max77650.c
13247 F:      drivers/power/supply/max77650-charger.c
13248 F:      drivers/regulator/max77650-regulator.c
13249 F:      include/linux/mfd/max77650.h
13250
13251 MAXIM MAX77714 PMIC MFD DRIVER
13252 M:      Luca Ceresoli <luca@lucaceresoli.net>
13253 S:      Maintained
13254 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13255 F:      drivers/mfd/max77714.c
13256 F:      include/linux/mfd/max77714.h
13257
13258 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13259 M:      Javier Martinez Canillas <javier@dowhile0.org>
13260 L:      linux-kernel@vger.kernel.org
13261 S:      Supported
13262 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13263 F:      drivers/regulator/max77802-regulator.c
13264 F:      include/dt-bindings/*/*max77802.h
13265
13266 MAXIM MAX77976 BATTERY CHARGER
13267 M:      Luca Ceresoli <luca@lucaceresoli.net>
13268 S:      Supported
13269 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13270 F:      drivers/power/supply/max77976_charger.c
13271
13272 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13273 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13274 L:      linux-pm@vger.kernel.org
13275 S:      Maintained
13276 B:      mailto:linux-samsung-soc@vger.kernel.org
13277 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13278 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13279 F:      drivers/power/supply/max14577_charger.c
13280 F:      drivers/power/supply/max77693_charger.c
13281
13282 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13283 M:      Chanwoo Choi <cw00.choi@samsung.com>
13284 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13285 L:      linux-kernel@vger.kernel.org
13286 S:      Maintained
13287 B:      mailto:linux-samsung-soc@vger.kernel.org
13288 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13289 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13290 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13291 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13292 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13293 F:      drivers/*/*max77843.c
13294 F:      drivers/*/max14577*.c
13295 F:      drivers/*/max77686*.c
13296 F:      drivers/*/max77693*.c
13297 F:      drivers/clk/clk-max77686.c
13298 F:      drivers/extcon/extcon-max14577.c
13299 F:      drivers/extcon/extcon-max77693.c
13300 F:      drivers/rtc/rtc-max77686.c
13301 F:      include/linux/mfd/max14577*.h
13302 F:      include/linux/mfd/max77686*.h
13303 F:      include/linux/mfd/max77693*.h
13304
13305 MAXIRADIO FM RADIO RECEIVER DRIVER
13306 M:      Hans Verkuil <hverkuil@xs4all.nl>
13307 L:      linux-media@vger.kernel.org
13308 S:      Maintained
13309 W:      https://linuxtv.org
13310 T:      git git://linuxtv.org/media_tree.git
13311 F:      drivers/media/radio/radio-maxiradio*
13312
13313 MAXLINEAR ETHERNET PHY DRIVER
13314 M:      Xu Liang <lxu@maxlinear.com>
13315 L:      netdev@vger.kernel.org
13316 S:      Supported
13317 F:      drivers/net/phy/mxl-gpy.c
13318
13319 MCAN MMIO DEVICE DRIVER
13320 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13321 L:      linux-can@vger.kernel.org
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13324 F:      drivers/net/can/m_can/m_can.c
13325 F:      drivers/net/can/m_can/m_can.h
13326 F:      drivers/net/can/m_can/m_can_platform.c
13327
13328 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13329 R:      Yasushi SHOJI <yashi@spacecubics.com>
13330 L:      linux-can@vger.kernel.org
13331 S:      Maintained
13332 F:      drivers/net/can/usb/mcba_usb.c
13333
13334 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13335 M:      Rishi Gupta <gupt21@gmail.com>
13336 L:      linux-i2c@vger.kernel.org
13337 L:      linux-input@vger.kernel.org
13338 S:      Maintained
13339 F:      drivers/hid/hid-mcp2221.c
13340
13341 MCP251XFD SPI-CAN NETWORK DRIVER
13342 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13343 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13344 R:      Thomas Kopp <thomas.kopp@microchip.com>
13345 L:      linux-can@vger.kernel.org
13346 S:      Maintained
13347 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13348 F:      drivers/net/can/spi/mcp251xfd/
13349
13350 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13351 M:      Peter Rosin <peda@axentia.se>
13352 L:      linux-iio@vger.kernel.org
13353 S:      Maintained
13354 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13355 F:      drivers/iio/potentiometer/mcp4018.c
13356 F:      drivers/iio/potentiometer/mcp4531.c
13357
13358 MCP4821 DAC DRIVER
13359 M:      Anshul Dalal <anshulusr@gmail.com>
13360 L:      linux-iio@vger.kernel.org
13361 S:      Maintained
13362 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13363 F:      drivers/iio/dac/mcp4821.c
13364
13365 MCR20A IEEE-802.15.4 RADIO DRIVER
13366 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13367 L:      linux-wpan@vger.kernel.org
13368 S:      Odd Fixes
13369 W:      https://github.com/xueliu/mcr20a-linux
13370 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13371 F:      drivers/net/ieee802154/mcr20a.c
13372 F:      drivers/net/ieee802154/mcr20a.h
13373
13374 MDIO REGMAP DRIVER
13375 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13376 L:      netdev@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/net/mdio/mdio-regmap.c
13379 F:      include/linux/mdio/mdio-regmap.h
13380
13381 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13382 M:      William Breathitt Gray <william.gray@linaro.org>
13383 L:      linux-iio@vger.kernel.org
13384 S:      Maintained
13385 F:      drivers/iio/dac/cio-dac.c
13386
13387 MEDIA CONTROLLER FRAMEWORK
13388 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13389 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13390 L:      linux-media@vger.kernel.org
13391 S:      Supported
13392 W:      https://www.linuxtv.org
13393 T:      git git://linuxtv.org/media_tree.git
13394 F:      drivers/media/mc/
13395 F:      include/media/media-*.h
13396 F:      include/uapi/linux/media.h
13397
13398 MEDIA DRIVER FOR FREESCALE IMX PXP
13399 M:      Philipp Zabel <p.zabel@pengutronix.de>
13400 L:      linux-media@vger.kernel.org
13401 S:      Maintained
13402 T:      git git://linuxtv.org/media_tree.git
13403 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13404
13405 MEDIA DRIVERS FOR ASCOT2E
13406 M:      Sergey Kozlov <serjk@netup.ru>
13407 M:      Abylay Ospan <aospan@netup.ru>
13408 L:      linux-media@vger.kernel.org
13409 S:      Supported
13410 W:      https://linuxtv.org
13411 W:      http://netup.tv/
13412 T:      git git://linuxtv.org/media_tree.git
13413 F:      drivers/media/dvb-frontends/ascot2e*
13414
13415 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13416 M:      Jasmin Jessich <jasmin@anw.at>
13417 L:      linux-media@vger.kernel.org
13418 S:      Maintained
13419 W:      https://linuxtv.org
13420 T:      git git://linuxtv.org/media_tree.git
13421 F:      drivers/media/dvb-frontends/cxd2099*
13422
13423 MEDIA DRIVERS FOR CXD2841ER
13424 M:      Sergey Kozlov <serjk@netup.ru>
13425 M:      Abylay Ospan <aospan@netup.ru>
13426 L:      linux-media@vger.kernel.org
13427 S:      Supported
13428 W:      https://linuxtv.org
13429 W:      http://netup.tv/
13430 T:      git git://linuxtv.org/media_tree.git
13431 F:      drivers/media/dvb-frontends/cxd2841er*
13432
13433 MEDIA DRIVERS FOR CXD2880
13434 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13435 L:      linux-media@vger.kernel.org
13436 S:      Supported
13437 W:      http://linuxtv.org/
13438 T:      git git://linuxtv.org/media_tree.git
13439 F:      drivers/media/dvb-frontends/cxd2880/*
13440 F:      drivers/media/spi/cxd2880*
13441
13442 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13443 L:      linux-media@vger.kernel.org
13444 S:      Orphan
13445 W:      https://linuxtv.org
13446 T:      git git://linuxtv.org/media_tree.git
13447 F:      drivers/media/pci/ddbridge/*
13448
13449 MEDIA DRIVERS FOR FREESCALE IMX
13450 M:      Steve Longerbeam <slongerbeam@gmail.com>
13451 M:      Philipp Zabel <p.zabel@pengutronix.de>
13452 L:      linux-media@vger.kernel.org
13453 S:      Maintained
13454 T:      git git://linuxtv.org/media_tree.git
13455 F:      Documentation/admin-guide/media/imx.rst
13456 F:      Documentation/devicetree/bindings/media/imx.txt
13457 F:      drivers/staging/media/imx/
13458 F:      include/linux/imx-media.h
13459 F:      include/media/imx.h
13460
13461 MEDIA DRIVERS FOR FREESCALE IMX7/8
13462 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13463 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13464 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13465 R:      Purism Kernel Team <kernel@puri.sm>
13466 L:      linux-media@vger.kernel.org
13467 S:      Maintained
13468 T:      git git://linuxtv.org/media_tree.git
13469 F:      Documentation/admin-guide/media/imx7.rst
13470 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13471 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13472 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13473 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13474 F:      drivers/media/platform/nxp/imx7-media-csi.c
13475 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13476
13477 MEDIA DRIVERS FOR HELENE
13478 M:      Abylay Ospan <aospan@netup.ru>
13479 L:      linux-media@vger.kernel.org
13480 S:      Supported
13481 W:      https://linuxtv.org
13482 W:      http://netup.tv/
13483 T:      git git://linuxtv.org/media_tree.git
13484 F:      drivers/media/dvb-frontends/helene*
13485
13486 MEDIA DRIVERS FOR HORUS3A
13487 M:      Sergey Kozlov <serjk@netup.ru>
13488 M:      Abylay Ospan <aospan@netup.ru>
13489 L:      linux-media@vger.kernel.org
13490 S:      Supported
13491 W:      https://linuxtv.org
13492 W:      http://netup.tv/
13493 T:      git git://linuxtv.org/media_tree.git
13494 F:      drivers/media/dvb-frontends/horus3a*
13495
13496 MEDIA DRIVERS FOR LNBH25
13497 M:      Sergey Kozlov <serjk@netup.ru>
13498 M:      Abylay Ospan <aospan@netup.ru>
13499 L:      linux-media@vger.kernel.org
13500 S:      Supported
13501 W:      https://linuxtv.org
13502 W:      http://netup.tv/
13503 T:      git git://linuxtv.org/media_tree.git
13504 F:      drivers/media/dvb-frontends/lnbh25*
13505
13506 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13507 L:      linux-media@vger.kernel.org
13508 S:      Orphan
13509 W:      https://linuxtv.org
13510 T:      git git://linuxtv.org/media_tree.git
13511 F:      drivers/media/dvb-frontends/mxl5xx*
13512
13513 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13514 M:      Sergey Kozlov <serjk@netup.ru>
13515 M:      Abylay Ospan <aospan@netup.ru>
13516 L:      linux-media@vger.kernel.org
13517 S:      Supported
13518 W:      https://linuxtv.org
13519 W:      http://netup.tv/
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      drivers/media/pci/netup_unidvb/*
13522
13523 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13524 M:      Dmitry Osipenko <digetx@gmail.com>
13525 L:      linux-media@vger.kernel.org
13526 L:      linux-tegra@vger.kernel.org
13527 S:      Maintained
13528 T:      git git://linuxtv.org/media_tree.git
13529 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13530 F:      drivers/media/platform/nvidia/tegra-vde/
13531
13532 MEDIA DRIVERS FOR RENESAS - CEU
13533 M:      Jacopo Mondi <jacopo@jmondi.org>
13534 L:      linux-media@vger.kernel.org
13535 L:      linux-renesas-soc@vger.kernel.org
13536 S:      Supported
13537 T:      git git://linuxtv.org/media_tree.git
13538 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13539 F:      drivers/media/platform/renesas/renesas-ceu.c
13540 F:      include/media/drv-intf/renesas-ceu.h
13541
13542 MEDIA DRIVERS FOR RENESAS - DRIF
13543 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13544 L:      linux-media@vger.kernel.org
13545 L:      linux-renesas-soc@vger.kernel.org
13546 S:      Supported
13547 T:      git git://linuxtv.org/media_tree.git
13548 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13549 F:      drivers/media/platform/renesas/rcar_drif.c
13550
13551 MEDIA DRIVERS FOR RENESAS - FCP
13552 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13553 L:      linux-media@vger.kernel.org
13554 L:      linux-renesas-soc@vger.kernel.org
13555 S:      Supported
13556 T:      git git://linuxtv.org/media_tree.git
13557 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13558 F:      drivers/media/platform/renesas/rcar-fcp.c
13559 F:      include/media/rcar-fcp.h
13560
13561 MEDIA DRIVERS FOR RENESAS - FDP1
13562 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13563 L:      linux-media@vger.kernel.org
13564 L:      linux-renesas-soc@vger.kernel.org
13565 S:      Supported
13566 T:      git git://linuxtv.org/media_tree.git
13567 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13568 F:      drivers/media/platform/renesas/rcar_fdp1.c
13569
13570 MEDIA DRIVERS FOR RENESAS - VIN
13571 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13572 L:      linux-media@vger.kernel.org
13573 L:      linux-renesas-soc@vger.kernel.org
13574 S:      Supported
13575 T:      git git://linuxtv.org/media_tree.git
13576 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13577 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13578 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13579 F:      drivers/media/platform/renesas/rcar-isp.c
13580 F:      drivers/media/platform/renesas/rcar-vin/
13581
13582 MEDIA DRIVERS FOR RENESAS - VSP1
13583 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13584 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13585 L:      linux-media@vger.kernel.org
13586 L:      linux-renesas-soc@vger.kernel.org
13587 S:      Supported
13588 T:      git git://linuxtv.org/media_tree.git
13589 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13590 F:      drivers/media/platform/renesas/vsp1/
13591
13592 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13593 L:      linux-media@vger.kernel.org
13594 S:      Orphan
13595 W:      https://linuxtv.org
13596 T:      git git://linuxtv.org/media_tree.git
13597 F:      drivers/media/dvb-frontends/stv0910*
13598
13599 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13600 L:      linux-media@vger.kernel.org
13601 S:      Orphan
13602 W:      https://linuxtv.org
13603 T:      git git://linuxtv.org/media_tree.git
13604 F:      drivers/media/dvb-frontends/stv6111*
13605
13606 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13607 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13608 M:      Alain Volmat <alain.volmat@foss.st.com>
13609 L:      linux-media@vger.kernel.org
13610 S:      Supported
13611 T:      git git://linuxtv.org/media_tree.git
13612 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13613 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13614 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13615 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13616
13617 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13619 L:      linux-media@vger.kernel.org
13620 S:      Maintained
13621 W:      https://linuxtv.org
13622 Q:      http://patchwork.kernel.org/project/linux-media/list/
13623 T:      git git://linuxtv.org/media_tree.git
13624 F:      Documentation/admin-guide/media/
13625 F:      Documentation/devicetree/bindings/media/
13626 F:      Documentation/driver-api/media/
13627 F:      Documentation/userspace-api/media/
13628 F:      drivers/media/
13629 F:      drivers/staging/media/
13630 F:      include/dt-bindings/media/
13631 F:      include/linux/platform_data/media/
13632 F:      include/media/
13633 F:      include/uapi/linux/dvb/
13634 F:      include/uapi/linux/ivtv*
13635 F:      include/uapi/linux/media.h
13636 F:      include/uapi/linux/uvcvideo.h
13637 F:      include/uapi/linux/v4l2-*
13638 F:      include/uapi/linux/videodev2.h
13639
13640 MEDIATEK BLUETOOTH DRIVER
13641 M:      Sean Wang <sean.wang@mediatek.com>
13642 L:      linux-bluetooth@vger.kernel.org
13643 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13644 S:      Maintained
13645 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13646 F:      drivers/bluetooth/btmtkuart.c
13647
13648 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13649 M:      Sean Wang <sean.wang@mediatek.com>
13650 L:      linux-pm@vger.kernel.org
13651 S:      Maintained
13652 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13653 F:      drivers/power/reset/mt6323-poweroff.c
13654
13655 MEDIATEK CIR DRIVER
13656 M:      Sean Wang <sean.wang@mediatek.com>
13657 S:      Maintained
13658 F:      drivers/media/rc/mtk-cir.c
13659
13660 MEDIATEK DMA DRIVER
13661 M:      Sean Wang <sean.wang@mediatek.com>
13662 L:      dmaengine@vger.kernel.org
13663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13664 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13665 S:      Maintained
13666 F:      Documentation/devicetree/bindings/dma/mtk-*
13667 F:      drivers/dma/mediatek/
13668
13669 MEDIATEK ETHERNET DRIVER
13670 M:      Felix Fietkau <nbd@nbd.name>
13671 M:      Sean Wang <sean.wang@mediatek.com>
13672 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13673 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13674 L:      netdev@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/net/ethernet/mediatek/
13677
13678 MEDIATEK ETHERNET PCS DRIVER
13679 M:      Alexander Couzens <lynxis@fe80.eu>
13680 M:      Daniel Golle <daniel@makrotopia.org>
13681 L:      netdev@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13684 F:      include/linux/pcs/pcs-mtk-lynxi.h
13685
13686 MEDIATEK ETHERNET PHY DRIVERS
13687 M:      Daniel Golle <daniel@makrotopia.org>
13688 M:      Qingfang Deng <dqfext@gmail.com>
13689 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13690 L:      netdev@vger.kernel.org
13691 S:      Maintained
13692 F:      drivers/net/phy/mediatek-ge-soc.c
13693 F:      drivers/net/phy/mediatek-ge.c
13694
13695 MEDIATEK I2C CONTROLLER DRIVER
13696 M:      Qii Wang <qii.wang@mediatek.com>
13697 L:      linux-i2c@vger.kernel.org
13698 S:      Maintained
13699 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13700 F:      drivers/i2c/busses/i2c-mt65xx.c
13701
13702 MEDIATEK IOMMU DRIVER
13703 M:      Yong Wu <yong.wu@mediatek.com>
13704 L:      iommu@lists.linux.dev
13705 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13706 S:      Supported
13707 F:      Documentation/devicetree/bindings/iommu/mediatek*
13708 F:      drivers/iommu/mtk_iommu*
13709 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13710 F:      include/dt-bindings/memory/mt*-port.h
13711
13712 MEDIATEK JPEG DRIVER
13713 M:      Bin Liu <bin.liu@mediatek.com>
13714 S:      Supported
13715 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13716 F:      drivers/media/platform/mediatek/jpeg/
13717
13718 MEDIATEK KEYPAD DRIVER
13719 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13720 S:      Supported
13721 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13722 F:      drivers/input/keyboard/mt6779-keypad.c
13723
13724 MEDIATEK MDP DRIVER
13725 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13726 M:      Houlong Wei <houlong.wei@mediatek.com>
13727 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13728 S:      Supported
13729 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13730 F:      drivers/media/platform/mediatek/mdp/
13731 F:      drivers/media/platform/mediatek/vpu/
13732
13733 MEDIATEK MEDIA DRIVER
13734 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13735 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13736 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13739 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13740 F:      drivers/media/platform/mediatek/vcodec/
13741 F:      drivers/media/platform/mediatek/vpu/
13742
13743 MEDIATEK MMC/SD/SDIO DRIVER
13744 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13745 S:      Maintained
13746 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13747 F:      drivers/mmc/host/mtk-sd.c
13748
13749 MEDIATEK MT76 WIRELESS LAN DRIVER
13750 M:      Felix Fietkau <nbd@nbd.name>
13751 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13752 M:      Ryder Lee <ryder.lee@mediatek.com>
13753 R:      Shayne Chen <shayne.chen@mediatek.com>
13754 R:      Sean Wang <sean.wang@mediatek.com>
13755 L:      linux-wireless@vger.kernel.org
13756 S:      Maintained
13757 T:      git https://github.com/nbd168/wireless
13758 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13759 F:      drivers/net/wireless/mediatek/mt76/
13760
13761 MEDIATEK MT7601U WIRELESS LAN DRIVER
13762 M:      Jakub Kicinski <kuba@kernel.org>
13763 L:      linux-wireless@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/net/wireless/mediatek/mt7601u/
13766
13767 MEDIATEK MT7621 CLOCK DRIVER
13768 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13769 S:      Maintained
13770 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13771 F:      drivers/clk/ralink/clk-mt7621.c
13772
13773 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13774 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13775 S:      Maintained
13776 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13777 F:      drivers/pci/controller/pcie-mt7621.c
13778
13779 MEDIATEK MT7621 PHY PCI DRIVER
13780 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13783 F:      drivers/phy/ralink/phy-mt7621-pci.c
13784
13785 MEDIATEK MT7621/28/88 I2C DRIVER
13786 M:      Stefan Roese <sr@denx.de>
13787 L:      linux-i2c@vger.kernel.org
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13790 F:      drivers/i2c/busses/i2c-mt7621.c
13791
13792 MEDIATEK MTMIPS CLOCK DRIVER
13793 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13794 S:      Maintained
13795 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13796 F:      drivers/clk/ralink/clk-mtmips.c
13797
13798 MEDIATEK NAND CONTROLLER DRIVER
13799 L:      linux-mtd@lists.infradead.org
13800 S:      Orphan
13801 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13802 F:      drivers/mtd/nand/raw/mtk_*
13803
13804 MEDIATEK PMIC LED DRIVER
13805 M:      Sean Wang <sean.wang@mediatek.com>
13806 S:      Maintained
13807 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13808 F:      drivers/leds/leds-mt6323.c
13809
13810 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13811 M:      Sean Wang <sean.wang@mediatek.com>
13812 S:      Maintained
13813 F:      drivers/char/hw_random/mtk-rng.c
13814
13815 MEDIATEK SMI DRIVER
13816 M:      Yong Wu <yong.wu@mediatek.com>
13817 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13818 S:      Supported
13819 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13820 F:      drivers/memory/mtk-smi.c
13821 F:      include/soc/mediatek/smi.h
13822
13823 MEDIATEK SWITCH DRIVER
13824 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13825 M:      Daniel Golle <daniel@makrotopia.org>
13826 M:      DENG Qingfang <dqfext@gmail.com>
13827 M:      Sean Wang <sean.wang@mediatek.com>
13828 L:      netdev@vger.kernel.org
13829 S:      Maintained
13830 F:      drivers/net/dsa/mt7530-mdio.c
13831 F:      drivers/net/dsa/mt7530-mmio.c
13832 F:      drivers/net/dsa/mt7530.*
13833 F:      net/dsa/tag_mtk.c
13834
13835 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13836 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13837 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13838 R:      Liu Haijun <haijun.liu@mediatek.com>
13839 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13840 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13841 L:      netdev@vger.kernel.org
13842 S:      Supported
13843 F:      drivers/net/wwan/t7xx/
13844
13845 MEDIATEK USB3 DRD IP DRIVER
13846 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13847 L:      linux-usb@vger.kernel.org
13848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13849 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13850 S:      Maintained
13851 F:      Documentation/devicetree/bindings/usb/mediatek,*
13852 F:      drivers/usb/host/xhci-mtk*
13853 F:      drivers/usb/mtu3/
13854
13855 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13856 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13857 M:      Ian Ray <ian.ray@ge.com>
13858 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13861 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13862
13863 MEGARAID SCSI/SAS DRIVERS
13864 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13865 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13866 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13867 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13868 L:      megaraidlinux.pdl@broadcom.com
13869 L:      linux-scsi@vger.kernel.org
13870 S:      Maintained
13871 W:      http://www.avagotech.com/support/
13872 F:      Documentation/scsi/megaraid.rst
13873 F:      drivers/scsi/megaraid.*
13874 F:      drivers/scsi/megaraid/
13875
13876 MELEXIS MLX90614 DRIVER
13877 M:      Crt Mori <cmo@melexis.com>
13878 L:      linux-iio@vger.kernel.org
13879 S:      Supported
13880 W:      http://www.melexis.com
13881 F:      drivers/iio/temperature/mlx90614.c
13882
13883 MELEXIS MLX90632 DRIVER
13884 M:      Crt Mori <cmo@melexis.com>
13885 L:      linux-iio@vger.kernel.org
13886 S:      Supported
13887 W:      http://www.melexis.com
13888 F:      drivers/iio/temperature/mlx90632.c
13889
13890 MELEXIS MLX90635 DRIVER
13891 M:      Crt Mori <cmo@melexis.com>
13892 L:      linux-iio@vger.kernel.org
13893 S:      Supported
13894 W:      http://www.melexis.com
13895 F:      drivers/iio/temperature/mlx90635.c
13896
13897 MELFAS MIP4 TOUCHSCREEN DRIVER
13898 M:      Sangwon Jee <jeesw@melfas.com>
13899 S:      Supported
13900 W:      http://www.melfas.com
13901 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13902 F:      drivers/input/touchscreen/melfas_mip4.c
13903
13904 MELLANOX BLUEFIELD I2C DRIVER
13905 M:      Khalil Blaiech <kblaiech@nvidia.com>
13906 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13907 L:      linux-i2c@vger.kernel.org
13908 S:      Supported
13909 F:      drivers/i2c/busses/i2c-mlxbf.c
13910
13911 MELLANOX ETHERNET DRIVER (mlx4_en)
13912 M:      Tariq Toukan <tariqt@nvidia.com>
13913 L:      netdev@vger.kernel.org
13914 S:      Supported
13915 W:      http://www.mellanox.com
13916 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13917 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13918
13919 MELLANOX ETHERNET DRIVER (mlx5e)
13920 M:      Saeed Mahameed <saeedm@nvidia.com>
13921 L:      netdev@vger.kernel.org
13922 S:      Supported
13923 W:      http://www.mellanox.com
13924 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13925 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13926
13927 MELLANOX ETHERNET INNOVA DRIVERS
13928 R:      Boris Pismenny <borisp@nvidia.com>
13929 L:      netdev@vger.kernel.org
13930 S:      Supported
13931 W:      http://www.mellanox.com
13932 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13933 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13934 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13935 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13936
13937 MELLANOX ETHERNET SWITCH DRIVERS
13938 M:      Ido Schimmel <idosch@nvidia.com>
13939 M:      Petr Machata <petrm@nvidia.com>
13940 L:      netdev@vger.kernel.org
13941 S:      Supported
13942 W:      http://www.mellanox.com
13943 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13944 F:      drivers/net/ethernet/mellanox/mlxsw/
13945 F:      tools/testing/selftests/drivers/net/mlxsw/
13946
13947 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13948 M:      mlxsw@nvidia.com
13949 L:      netdev@vger.kernel.org
13950 S:      Supported
13951 W:      http://www.mellanox.com
13952 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13953 F:      drivers/net/ethernet/mellanox/mlxfw/
13954
13955 MELLANOX HARDWARE PLATFORM SUPPORT
13956 M:      Hans de Goede <hdegoede@redhat.com>
13957 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13958 M:      Vadim Pasternak <vadimp@nvidia.com>
13959 L:      platform-driver-x86@vger.kernel.org
13960 S:      Supported
13961 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13962 F:      drivers/platform/mellanox/
13963 F:      include/linux/platform_data/mlxreg.h
13964
13965 MELLANOX MLX4 core VPI driver
13966 M:      Tariq Toukan <tariqt@nvidia.com>
13967 L:      netdev@vger.kernel.org
13968 L:      linux-rdma@vger.kernel.org
13969 S:      Supported
13970 W:      http://www.mellanox.com
13971 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13972 F:      drivers/net/ethernet/mellanox/mlx4/
13973 F:      include/linux/mlx4/
13974
13975 MELLANOX MLX4 IB driver
13976 M:      Yishai Hadas <yishaih@nvidia.com>
13977 L:      linux-rdma@vger.kernel.org
13978 S:      Supported
13979 W:      http://www.mellanox.com
13980 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13981 F:      drivers/infiniband/hw/mlx4/
13982 F:      include/linux/mlx4/
13983 F:      include/uapi/rdma/mlx4-abi.h
13984
13985 MELLANOX MLX5 core VPI driver
13986 M:      Saeed Mahameed <saeedm@nvidia.com>
13987 M:      Leon Romanovsky <leonro@nvidia.com>
13988 L:      netdev@vger.kernel.org
13989 L:      linux-rdma@vger.kernel.org
13990 S:      Supported
13991 W:      http://www.mellanox.com
13992 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13993 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13994 F:      drivers/net/ethernet/mellanox/mlx5/core/
13995 F:      include/linux/mlx5/
13996
13997 MELLANOX MLX5 IB driver
13998 M:      Leon Romanovsky <leonro@nvidia.com>
13999 L:      linux-rdma@vger.kernel.org
14000 S:      Supported
14001 W:      http://www.mellanox.com
14002 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14003 F:      drivers/infiniband/hw/mlx5/
14004 F:      include/linux/mlx5/
14005 F:      include/uapi/rdma/mlx5-abi.h
14006
14007 MELLANOX MLX5 VDPA DRIVER
14008 M:      Dragos Tatulea <dtatulea@nvidia.com>
14009 L:      virtualization@lists.linux-foundation.org
14010 S:      Supported
14011 F:      drivers/vdpa/mlx5/
14012
14013 MELLANOX MLXCPLD I2C AND MUX DRIVER
14014 M:      Vadim Pasternak <vadimp@nvidia.com>
14015 M:      Michael Shych <michaelsh@nvidia.com>
14016 L:      linux-i2c@vger.kernel.org
14017 S:      Supported
14018 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14019 F:      drivers/i2c/busses/i2c-mlxcpld.c
14020 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14021
14022 MELLANOX MLXCPLD LED DRIVER
14023 M:      Vadim Pasternak <vadimp@nvidia.com>
14024 L:      linux-leds@vger.kernel.org
14025 S:      Supported
14026 F:      Documentation/leds/leds-mlxcpld.rst
14027 F:      drivers/leds/leds-mlxcpld.c
14028 F:      drivers/leds/leds-mlxreg.c
14029
14030 MELLANOX PLATFORM DRIVER
14031 M:      Vadim Pasternak <vadimp@nvidia.com>
14032 L:      platform-driver-x86@vger.kernel.org
14033 S:      Supported
14034 F:      drivers/platform/x86/mlx-platform.c
14035
14036 MEMBARRIER SUPPORT
14037 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14038 M:      "Paul E. McKenney" <paulmck@kernel.org>
14039 L:      linux-kernel@vger.kernel.org
14040 S:      Supported
14041 F:      arch/powerpc/include/asm/membarrier.h
14042 F:      include/uapi/linux/membarrier.h
14043 F:      kernel/sched/membarrier.c
14044
14045 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14046 M:      Mike Rapoport <rppt@kernel.org>
14047 L:      linux-mm@kvack.org
14048 S:      Maintained
14049 F:      Documentation/core-api/boot-time-mm.rst
14050 F:      include/linux/memblock.h
14051 F:      mm/memblock.c
14052 F:      mm/mm_init.c
14053 F:      tools/testing/memblock/
14054
14055 MEMORY CONTROLLER DRIVERS
14056 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14057 L:      linux-kernel@vger.kernel.org
14058 S:      Maintained
14059 B:      mailto:krzysztof.kozlowski@linaro.org
14060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14061 F:      Documentation/devicetree/bindings/memory-controllers/
14062 F:      drivers/memory/
14063 F:      include/dt-bindings/memory/
14064 F:      include/memory/
14065
14066 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14067 M:      Dmitry Osipenko <digetx@gmail.com>
14068 L:      linux-pm@vger.kernel.org
14069 L:      linux-tegra@vger.kernel.org
14070 S:      Maintained
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14072 F:      drivers/devfreq/tegra30-devfreq.c
14073
14074 MEMORY HOT(UN)PLUG
14075 M:      David Hildenbrand <david@redhat.com>
14076 M:      Oscar Salvador <osalvador@suse.de>
14077 L:      linux-mm@kvack.org
14078 S:      Maintained
14079 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14080 F:      Documentation/core-api/memory-hotplug.rst
14081 F:      drivers/base/memory.c
14082 F:      include/linux/memory_hotplug.h
14083 F:      mm/memory_hotplug.c
14084 F:      tools/testing/selftests/memory-hotplug/
14085
14086 MEMORY MANAGEMENT
14087 M:      Andrew Morton <akpm@linux-foundation.org>
14088 L:      linux-mm@kvack.org
14089 S:      Maintained
14090 W:      http://www.linux-mm.org
14091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14092 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14093 F:      include/linux/gfp.h
14094 F:      include/linux/gfp_types.h
14095 F:      include/linux/memory_hotplug.h
14096 F:      include/linux/mm.h
14097 F:      include/linux/mmzone.h
14098 F:      include/linux/pagewalk.h
14099 F:      include/linux/rmap.h
14100 F:      include/trace/events/ksm.h
14101 F:      mm/
14102 F:      tools/mm/
14103 F:      tools/testing/selftests/mm/
14104
14105 MEMORY TECHNOLOGY DEVICES (MTD)
14106 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14107 M:      Richard Weinberger <richard@nod.at>
14108 M:      Vignesh Raghavendra <vigneshr@ti.com>
14109 L:      linux-mtd@lists.infradead.org
14110 S:      Maintained
14111 W:      http://www.linux-mtd.infradead.org/
14112 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14113 C:      irc://irc.oftc.net/mtd
14114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14116 F:      Documentation/devicetree/bindings/mtd/
14117 F:      drivers/mtd/
14118 F:      include/linux/mtd/
14119 F:      include/uapi/mtd/
14120
14121 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14122 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14123 L:      linux-iio@vger.kernel.org
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14126 F:      drivers/iio/accel/msa311.c
14127
14128 MEN A21 WATCHDOG DRIVER
14129 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14130 L:      linux-watchdog@vger.kernel.org
14131 S:      Maintained
14132 F:      drivers/watchdog/mena21_wdt.c
14133
14134 MEN CHAMELEON BUS (mcb)
14135 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14136 S:      Maintained
14137 F:      Documentation/driver-api/men-chameleon-bus.rst
14138 F:      drivers/mcb/
14139 F:      include/linux/mcb.h
14140
14141 MEN F21BMC (Board Management Controller)
14142 M:      Andreas Werner <andreas.werner@men.de>
14143 S:      Supported
14144 F:      Documentation/hwmon/menf21bmc.rst
14145 F:      drivers/hwmon/menf21bmc_hwmon.c
14146 F:      drivers/leds/leds-menf21bmc.c
14147 F:      drivers/mfd/menf21bmc.c
14148 F:      drivers/watchdog/menf21bmc_wdt.c
14149
14150 MEN Z069 WATCHDOG DRIVER
14151 M:      Johannes Thumshirn <jth@kernel.org>
14152 L:      linux-watchdog@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/watchdog/menz69_wdt.c
14155
14156 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14157 M:      Neil Armstrong <neil.armstrong@linaro.org>
14158 L:      linux-media@vger.kernel.org
14159 L:      linux-amlogic@lists.infradead.org
14160 S:      Supported
14161 W:      http://linux-meson.com/
14162 T:      git git://linuxtv.org/media_tree.git
14163 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14164 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14165 F:      drivers/media/cec/platform/meson/ao-cec.c
14166
14167 MESON GE2D DRIVER FOR AMLOGIC SOCS
14168 M:      Neil Armstrong <neil.armstrong@linaro.org>
14169 L:      linux-media@vger.kernel.org
14170 L:      linux-amlogic@lists.infradead.org
14171 S:      Supported
14172 T:      git git://linuxtv.org/media_tree.git
14173 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14174 F:      drivers/media/platform/amlogic/meson-ge2d/
14175
14176 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14177 M:      Liang Yang <liang.yang@amlogic.com>
14178 L:      linux-mtd@lists.infradead.org
14179 S:      Maintained
14180 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14181 F:      drivers/mtd/nand/raw/meson_*
14182
14183 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14184 M:      Neil Armstrong <neil.armstrong@linaro.org>
14185 L:      linux-media@vger.kernel.org
14186 L:      linux-amlogic@lists.infradead.org
14187 S:      Supported
14188 T:      git git://linuxtv.org/media_tree.git
14189 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14190 F:      drivers/staging/media/meson/vdec/
14191
14192 METHODE UDPU SUPPORT
14193 M:      Robert Marko <robert.marko@sartura.hr>
14194 S:      Maintained
14195 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14196 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14197
14198 MHI BUS
14199 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14200 L:      mhi@lists.linux.dev
14201 L:      linux-arm-msm@vger.kernel.org
14202 S:      Maintained
14203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14204 F:      Documentation/ABI/stable/sysfs-bus-mhi
14205 F:      Documentation/mhi/
14206 F:      drivers/bus/mhi/
14207 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14208 F:      include/linux/mhi.h
14209
14210 MICROBLAZE ARCHITECTURE
14211 M:      Michal Simek <monstr@monstr.eu>
14212 S:      Supported
14213 W:      http://www.monstr.eu/fdt/
14214 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14215 F:      arch/microblaze/
14216
14217 MICROBLAZE TMR INJECT
14218 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14219 S:      Supported
14220 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14221 F:      drivers/misc/xilinx_tmr_inject.c
14222
14223 MICROBLAZE TMR MANAGER
14224 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14225 S:      Supported
14226 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14227 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14228 F:      drivers/misc/xilinx_tmr_manager.c
14229
14230 MICROCHIP AT91 DMA DRIVERS
14231 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14232 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14234 L:      dmaengine@vger.kernel.org
14235 S:      Supported
14236 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14237 F:      drivers/dma/at_hdmac.c
14238 F:      drivers/dma/at_xdmac.c
14239 F:      include/dt-bindings/dma/at91.h
14240
14241 MICROCHIP AT91 SERIAL DRIVER
14242 M:      Richard Genoud <richard.genoud@gmail.com>
14243 S:      Maintained
14244 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14245 F:      drivers/tty/serial/atmel_serial.c
14246 F:      drivers/tty/serial/atmel_serial.h
14247
14248 MICROCHIP AT91 USART MFD DRIVER
14249 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14250 L:      linux-kernel@vger.kernel.org
14251 S:      Supported
14252 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14253 F:      drivers/mfd/at91-usart.c
14254 F:      include/dt-bindings/mfd/at91-usart.h
14255
14256 MICROCHIP AT91 USART SPI DRIVER
14257 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14258 L:      linux-spi@vger.kernel.org
14259 S:      Supported
14260 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14261 F:      drivers/spi/spi-at91-usart.c
14262
14263 MICROCHIP AUDIO ASOC DRIVERS
14264 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14266 S:      Supported
14267 F:      Documentation/devicetree/bindings/sound/atmel*
14268 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14269 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14270 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14271 F:      sound/soc/atmel
14272
14273 MICROCHIP CSI2DC DRIVER
14274 M:      Eugen Hristev <eugen.hristev@microchip.com>
14275 L:      linux-media@vger.kernel.org
14276 S:      Supported
14277 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14278 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14279
14280 MICROCHIP ECC DRIVER
14281 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14282 L:      linux-crypto@vger.kernel.org
14283 S:      Maintained
14284 F:      drivers/crypto/atmel-ecc.*
14285
14286 MICROCHIP EIC DRIVER
14287 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14289 S:      Supported
14290 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14291 F:      drivers/irqchip/irq-mchp-eic.c
14292
14293 MICROCHIP I2C DRIVER
14294 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14295 L:      linux-i2c@vger.kernel.org
14296 S:      Supported
14297 F:      drivers/i2c/busses/i2c-at91-*.c
14298 F:      drivers/i2c/busses/i2c-at91.h
14299
14300 MICROCHIP ISC DRIVER
14301 M:      Eugen Hristev <eugen.hristev@microchip.com>
14302 L:      linux-media@vger.kernel.org
14303 S:      Supported
14304 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14305 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14306 F:      drivers/media/platform/microchip/microchip-isc*
14307 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14308 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14309 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14310 F:      include/linux/atmel-isc-media.h
14311
14312 MICROCHIP ISI DRIVER
14313 M:      Eugen Hristev <eugen.hristev@microchip.com>
14314 L:      linux-media@vger.kernel.org
14315 S:      Supported
14316 F:      drivers/media/platform/atmel/atmel-isi.c
14317 F:      drivers/media/platform/atmel/atmel-isi.h
14318
14319 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14320 M:      Woojung Huh <woojung.huh@microchip.com>
14321 M:      UNGLinuxDriver@microchip.com
14322 L:      netdev@vger.kernel.org
14323 S:      Maintained
14324 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14325 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14326 F:      drivers/net/dsa/microchip/*
14327 F:      include/linux/dsa/ksz_common.h
14328 F:      include/linux/platform_data/microchip-ksz.h
14329 F:      net/dsa/tag_ksz.c
14330
14331 MICROCHIP LAN743X ETHERNET DRIVER
14332 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14333 M:      UNGLinuxDriver@microchip.com
14334 L:      netdev@vger.kernel.org
14335 S:      Maintained
14336 F:      drivers/net/ethernet/microchip/lan743x_*
14337
14338 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14339 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14340 R:      UNGLinuxDriver@microchip.com
14341 L:      netdev@vger.kernel.org
14342 S:      Maintained
14343 F:      drivers/net/phy/microchip_t1.c
14344
14345 MICROCHIP LAN966X ETHERNET DRIVER
14346 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14347 M:      UNGLinuxDriver@microchip.com
14348 L:      netdev@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/net/ethernet/microchip/lan966x/*
14351
14352 MICROCHIP LCDFB DRIVER
14353 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14354 L:      linux-fbdev@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/video/fbdev/atmel_lcdfb.c
14357 F:      include/video/atmel_lcdc.h
14358
14359 MICROCHIP MCP16502 PMIC DRIVER
14360 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14362 S:      Supported
14363 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14364 F:      drivers/regulator/mcp16502.c
14365
14366 MICROCHIP MCP3564 ADC DRIVER
14367 M:      Marius Cristea <marius.cristea@microchip.com>
14368 L:      linux-iio@vger.kernel.org
14369 S:      Supported
14370 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14371 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14372 F:      drivers/iio/adc/mcp3564.c
14373
14374 MICROCHIP MCP3911 ADC DRIVER
14375 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14376 M:      Kent Gustavsson <kent@minoris.se>
14377 L:      linux-iio@vger.kernel.org
14378 S:      Maintained
14379 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14380 F:      drivers/iio/adc/mcp3911.c
14381
14382 MICROCHIP MMC/SD/SDIO MCI DRIVER
14383 M:      Aubin Constans <aubin.constans@microchip.com>
14384 S:      Maintained
14385 F:      drivers/mmc/host/atmel-mci.c
14386
14387 MICROCHIP NAND DRIVER
14388 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14389 L:      linux-mtd@lists.infradead.org
14390 S:      Supported
14391 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14392 F:      drivers/mtd/nand/raw/atmel/*
14393
14394 MICROCHIP OTPC DRIVER
14395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14397 S:      Supported
14398 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14399 F:      drivers/nvmem/microchip-otpc.c
14400 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14401
14402 MICROCHIP PCI1XXXX GP DRIVER
14403 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14404 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14405 L:      linux-gpio@vger.kernel.org
14406 S:      Supported
14407 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14408 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14409 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14410 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14411
14412 MICROCHIP PCI1XXXX I2C DRIVER
14413 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14414 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14415 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14416 L:      linux-i2c@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14419
14420 MICROCHIP PCIe UART DRIVER
14421 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14422 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14423 L:      linux-serial@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14426
14427 MICROCHIP POLARFIRE FPGA DRIVERS
14428 M:      Conor Dooley <conor.dooley@microchip.com>
14429 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14430 L:      linux-fpga@vger.kernel.org
14431 S:      Supported
14432 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14433 F:      drivers/fpga/microchip-spi.c
14434
14435 MICROCHIP PWM DRIVER
14436 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14438 L:      linux-pwm@vger.kernel.org
14439 S:      Supported
14440 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14441 F:      drivers/pwm/pwm-atmel.c
14442
14443 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14444 M:      Eugen Hristev <eugen.hristev@microchip.com>
14445 L:      linux-iio@vger.kernel.org
14446 S:      Supported
14447 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14448 F:      drivers/iio/adc/at91-sama5d2_adc.c
14449 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14450
14451 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14452 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14453 S:      Supported
14454 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14455 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14456
14457 MICROCHIP SOC DRIVERS
14458 M:      Conor Dooley <conor@kernel.org>
14459 S:      Supported
14460 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14461 F:      drivers/soc/microchip/
14462
14463 MICROCHIP SPI DRIVER
14464 M:      Ryan Wanner <ryan.wanner@microchip.com>
14465 S:      Supported
14466 F:      drivers/spi/spi-atmel.*
14467
14468 MICROCHIP SSC DRIVER
14469 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14471 S:      Supported
14472 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14473 F:      drivers/misc/atmel-ssc.c
14474 F:      include/linux/atmel-ssc.h
14475
14476 Microchip Timer Counter Block (TCB) Capture Driver
14477 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14479 L:      linux-iio@vger.kernel.org
14480 S:      Maintained
14481 F:      drivers/counter/microchip-tcb-capture.c
14482
14483 MICROCHIP USB251XB DRIVER
14484 M:      Richard Leitner <richard.leitner@skidata.com>
14485 L:      linux-usb@vger.kernel.org
14486 S:      Maintained
14487 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14488 F:      drivers/usb/misc/usb251xb.c
14489
14490 MICROCHIP USBA UDC DRIVER
14491 M:      Cristian Birsan <cristian.birsan@microchip.com>
14492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14493 S:      Supported
14494 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14495
14496 MICROCHIP WILC1000 WIFI DRIVER
14497 M:      Ajay Singh <ajay.kathat@microchip.com>
14498 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14499 L:      linux-wireless@vger.kernel.org
14500 S:      Supported
14501 F:      drivers/net/wireless/microchip/wilc1000/
14502
14503 MICROSEMI MIPS SOCS
14504 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14505 M:      UNGLinuxDriver@microchip.com
14506 L:      linux-mips@vger.kernel.org
14507 S:      Supported
14508 F:      Documentation/devicetree/bindings/mips/mscc.txt
14509 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14510 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14511 F:      arch/mips/boot/dts/mscc/
14512 F:      arch/mips/configs/generic/board-ocelot.config
14513 F:      arch/mips/generic/board-ocelot.c
14514
14515 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14516 M:      Don Brace <don.brace@microchip.com>
14517 L:      storagedev@microchip.com
14518 L:      linux-scsi@vger.kernel.org
14519 S:      Supported
14520 F:      Documentation/scsi/smartpqi.rst
14521 F:      drivers/scsi/smartpqi/Kconfig
14522 F:      drivers/scsi/smartpqi/Makefile
14523 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14524 F:      include/linux/cciss*.h
14525 F:      include/uapi/linux/cciss*.h
14526
14527 MICROSOFT MANA RDMA DRIVER
14528 M:      Long Li <longli@microsoft.com>
14529 M:      Ajay Sharma <sharmaajay@microsoft.com>
14530 L:      linux-rdma@vger.kernel.org
14531 S:      Supported
14532 F:      drivers/infiniband/hw/mana/
14533 F:      include/net/mana
14534 F:      include/uapi/rdma/mana-abi.h
14535
14536 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14537 M:      Maximilian Luz <luzmaximilian@gmail.com>
14538 L:      platform-driver-x86@vger.kernel.org
14539 S:      Maintained
14540 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14541
14542 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14543 M:      Maximilian Luz <luzmaximilian@gmail.com>
14544 L:      linux-pm@vger.kernel.org
14545 L:      platform-driver-x86@vger.kernel.org
14546 S:      Maintained
14547 F:      drivers/power/supply/surface_battery.c
14548 F:      drivers/power/supply/surface_charger.c
14549
14550 MICROSOFT SURFACE DTX DRIVER
14551 M:      Maximilian Luz <luzmaximilian@gmail.com>
14552 L:      platform-driver-x86@vger.kernel.org
14553 S:      Maintained
14554 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14555 F:      drivers/platform/surface/surface_dtx.c
14556 F:      include/uapi/linux/surface_aggregator/dtx.h
14557
14558 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14559 M:      Maximilian Luz <luzmaximilian@gmail.com>
14560 L:      platform-driver-x86@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/platform/surface/surface_gpe.c
14563
14564 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14565 M:      Hans de Goede <hdegoede@redhat.com>
14566 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14567 M:      Maximilian Luz <luzmaximilian@gmail.com>
14568 L:      platform-driver-x86@vger.kernel.org
14569 S:      Maintained
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14571 F:      drivers/platform/surface/
14572
14573 MICROSOFT SURFACE HID TRANSPORT DRIVER
14574 M:      Maximilian Luz <luzmaximilian@gmail.com>
14575 L:      linux-input@vger.kernel.org
14576 L:      platform-driver-x86@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/hid/surface-hid/
14579
14580 MICROSOFT SURFACE HOT-PLUG DRIVER
14581 M:      Maximilian Luz <luzmaximilian@gmail.com>
14582 L:      platform-driver-x86@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/platform/surface/surface_hotplug.c
14585
14586 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14587 M:      Maximilian Luz <luzmaximilian@gmail.com>
14588 L:      platform-driver-x86@vger.kernel.org
14589 S:      Maintained
14590 F:      drivers/platform/surface/surface_platform_profile.c
14591
14592 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14593 M:      Chen Yu <yu.c.chen@intel.com>
14594 L:      platform-driver-x86@vger.kernel.org
14595 S:      Supported
14596 F:      drivers/platform/surface/surfacepro3_button.c
14597
14598 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14599 M:      Maximilian Luz <luzmaximilian@gmail.com>
14600 L:      platform-driver-x86@vger.kernel.org
14601 S:      Maintained
14602 F:      drivers/platform/surface/surface_aggregator_hub.c
14603
14604 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14605 M:      Maximilian Luz <luzmaximilian@gmail.com>
14606 L:      platform-driver-x86@vger.kernel.org
14607 S:      Maintained
14608 W:      https://github.com/linux-surface/surface-aggregator-module
14609 C:      irc://irc.libera.chat/linux-surface
14610 F:      Documentation/driver-api/surface_aggregator/
14611 F:      drivers/platform/surface/aggregator/
14612 F:      drivers/platform/surface/surface_acpi_notify.c
14613 F:      drivers/platform/surface/surface_aggregator_cdev.c
14614 F:      drivers/platform/surface/surface_aggregator_registry.c
14615 F:      include/linux/surface_acpi_notify.h
14616 F:      include/linux/surface_aggregator/
14617 F:      include/uapi/linux/surface_aggregator/
14618
14619 MICROTEK X6 SCANNER
14620 M:      Oliver Neukum <oliver@neukum.org>
14621 S:      Maintained
14622 F:      drivers/usb/image/microtek.*
14623
14624 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14625 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14626 M:      Luka Perkov <luka.perkov@sartura.hr>
14627 S:      Maintained
14628 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14629 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14630 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14631 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14632 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14633 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14634
14635 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14636 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14637 L:      linux-media@vger.kernel.org
14638 S:      Maintained
14639 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14640 F:      Documentation/driver-api/media/drivers/ccs/
14641 F:      Documentation/userspace-api/media/drivers/ccs.rst
14642 F:      drivers/media/i2c/ccs-pll.c
14643 F:      drivers/media/i2c/ccs-pll.h
14644 F:      drivers/media/i2c/ccs/
14645 F:      include/uapi/linux/ccs.h
14646 F:      include/uapi/linux/smiapp.h
14647
14648 MIPS
14649 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14650 L:      linux-mips@vger.kernel.org
14651 S:      Maintained
14652 W:      http://www.linux-mips.org/
14653 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14655 F:      Documentation/devicetree/bindings/mips/
14656 F:      Documentation/arch/mips/
14657 F:      arch/mips/
14658 F:      drivers/platform/mips/
14659 F:      include/dt-bindings/mips/
14660
14661 MIPS BOSTON DEVELOPMENT BOARD
14662 M:      Paul Burton <paulburton@kernel.org>
14663 L:      linux-mips@vger.kernel.org
14664 S:      Maintained
14665 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14666 F:      arch/mips/boot/dts/img/boston.dts
14667 F:      arch/mips/configs/generic/board-boston.config
14668 F:      drivers/clk/imgtec/clk-boston.c
14669 F:      include/dt-bindings/clock/boston-clock.h
14670
14671 MIPS CORE DRIVERS
14672 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14673 M:      Serge Semin <fancer.lancer@gmail.com>
14674 L:      linux-mips@vger.kernel.org
14675 S:      Supported
14676 F:      drivers/bus/mips_cdmm.c
14677 F:      drivers/clocksource/mips-gic-timer.c
14678 F:      drivers/cpuidle/cpuidle-cps.c
14679 F:      drivers/irqchip/irq-mips-cpu.c
14680 F:      drivers/irqchip/irq-mips-gic.c
14681
14682 MIPS GENERIC PLATFORM
14683 M:      Paul Burton <paulburton@kernel.org>
14684 L:      linux-mips@vger.kernel.org
14685 S:      Supported
14686 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14687 F:      arch/mips/generic/
14688 F:      arch/mips/tools/generic-board-config.sh
14689
14690 MIPS RINT INSTRUCTION EMULATION
14691 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14692 L:      linux-mips@vger.kernel.org
14693 S:      Supported
14694 F:      arch/mips/math-emu/dp_rint.c
14695 F:      arch/mips/math-emu/sp_rint.c
14696
14697 MIPS/LOONGSON1 ARCHITECTURE
14698 M:      Keguang Zhang <keguang.zhang@gmail.com>
14699 L:      linux-mips@vger.kernel.org
14700 S:      Maintained
14701 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14702 F:      arch/mips/include/asm/mach-loongson32/
14703 F:      arch/mips/loongson32/
14704 F:      drivers/*/*loongson1*
14705 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14706
14707 MIPS/LOONGSON2EF ARCHITECTURE
14708 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14709 L:      linux-mips@vger.kernel.org
14710 S:      Maintained
14711 F:      arch/mips/include/asm/mach-loongson2ef/
14712 F:      arch/mips/loongson2ef/
14713 F:      drivers/cpufreq/loongson2_cpufreq.c
14714
14715 MIPS/LOONGSON64 ARCHITECTURE
14716 M:      Huacai Chen <chenhuacai@kernel.org>
14717 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14718 L:      linux-mips@vger.kernel.org
14719 S:      Maintained
14720 F:      arch/mips/include/asm/mach-loongson64/
14721 F:      arch/mips/loongson64/
14722 F:      drivers/irqchip/irq-loongson*
14723 F:      drivers/platform/mips/cpu_hwmon.c
14724
14725 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14726 M:      Hans Verkuil <hverkuil@xs4all.nl>
14727 L:      linux-media@vger.kernel.org
14728 S:      Odd Fixes
14729 W:      https://linuxtv.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 F:      drivers/media/radio/radio-miropcm20*
14732
14733 MITSUMI MM8013 FG DRIVER
14734 M:      Konrad Dybcio <konradybcio@kernel.org>
14735 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14736 F:      drivers/power/supply/mm8013.c
14737
14738 MMP SUPPORT
14739 R:      Lubomir Rintel <lkundrak@v3.sk>
14740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14741 S:      Odd Fixes
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14743 F:      arch/arm/boot/dts/marvell/mmp*
14744 F:      arch/arm/mach-mmp/
14745 F:      include/linux/soc/mmp/
14746
14747 MMP USB PHY DRIVERS
14748 R:      Lubomir Rintel <lkundrak@v3.sk>
14749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14750 S:      Maintained
14751 F:      drivers/phy/marvell/phy-mmp3-usb.c
14752 F:      drivers/phy/marvell/phy-pxa-usb.c
14753
14754 MMU GATHER AND TLB INVALIDATION
14755 M:      Will Deacon <will@kernel.org>
14756 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14757 M:      Andrew Morton <akpm@linux-foundation.org>
14758 M:      Nick Piggin <npiggin@gmail.com>
14759 M:      Peter Zijlstra <peterz@infradead.org>
14760 L:      linux-arch@vger.kernel.org
14761 L:      linux-mm@kvack.org
14762 S:      Maintained
14763 F:      arch/*/include/asm/tlb.h
14764 F:      include/asm-generic/tlb.h
14765 F:      mm/mmu_gather.c
14766
14767 MN88472 MEDIA DRIVER
14768 L:      linux-media@vger.kernel.org
14769 S:      Orphan
14770 W:      https://linuxtv.org
14771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14772 F:      drivers/media/dvb-frontends/mn88472*
14773
14774 MN88473 MEDIA DRIVER
14775 L:      linux-media@vger.kernel.org
14776 S:      Orphan
14777 W:      https://linuxtv.org
14778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14779 F:      drivers/media/dvb-frontends/mn88473*
14780
14781 MODULE SUPPORT
14782 M:      Luis Chamberlain <mcgrof@kernel.org>
14783 L:      linux-modules@vger.kernel.org
14784 L:      linux-kernel@vger.kernel.org
14785 S:      Maintained
14786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14787 F:      include/linux/kmod.h
14788 F:      include/linux/module*.h
14789 F:      kernel/module/
14790 F:      lib/test_kmod.c
14791 F:      scripts/module*
14792 F:      tools/testing/selftests/kmod/
14793
14794 MONOLITHIC POWER SYSTEM PMIC DRIVER
14795 M:      Saravanan Sekar <sravanhome@gmail.com>
14796 S:      Maintained
14797 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14798 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14799 F:      drivers/hwmon/pmbus/mpq7932.c
14800 F:      drivers/iio/adc/mp2629_adc.c
14801 F:      drivers/mfd/mp2629.c
14802 F:      drivers/power/supply/mp2629_charger.c
14803 F:      drivers/regulator/mp5416.c
14804 F:      drivers/regulator/mpq7920.c
14805 F:      drivers/regulator/mpq7920.h
14806 F:      include/linux/mfd/mp2629.h
14807
14808 MOST(R) TECHNOLOGY DRIVER
14809 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14810 M:      Christian Gromm <christian.gromm@microchip.com>
14811 S:      Maintained
14812 F:      Documentation/ABI/testing/configfs-most
14813 F:      Documentation/ABI/testing/sysfs-bus-most
14814 F:      drivers/most/
14815 F:      drivers/staging/most/
14816 F:      include/linux/most.h
14817
14818 MOTORCOMM PHY DRIVER
14819 M:      Peter Geis <pgwipeout@gmail.com>
14820 M:      Frank <Frank.Sae@motor-comm.com>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14824 F:      drivers/net/phy/motorcomm.c
14825
14826 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14827 M:      Jiri Slaby <jirislaby@kernel.org>
14828 S:      Maintained
14829 F:      Documentation/driver-api/tty/moxa-smartio.rst
14830 F:      drivers/tty/mxser.*
14831
14832 MP3309C BACKLIGHT DRIVER
14833 M:      Flavio Suligoi <f.suligoi@asem.it>
14834 L:      dri-devel@lists.freedesktop.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14837 F:      drivers/video/backlight/mp3309c.c
14838
14839 MR800 AVERMEDIA USB FM RADIO DRIVER
14840 M:      Alexey Klimov <klimov.linux@gmail.com>
14841 L:      linux-media@vger.kernel.org
14842 S:      Maintained
14843 T:      git git://linuxtv.org/media_tree.git
14844 F:      drivers/media/radio/radio-mr800.c
14845
14846 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14847 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14848 L:      linux-wpan@vger.kernel.org
14849 S:      Odd Fixes
14850 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14851 F:      drivers/net/ieee802154/mrf24j40.c
14852
14853 MSI EC DRIVER
14854 M:      Nikita Kravets <teackot@gmail.com>
14855 L:      platform-driver-x86@vger.kernel.org
14856 S:      Maintained
14857 W:      https://github.com/BeardOverflow/msi-ec
14858 F:      drivers/platform/x86/msi-ec.*
14859
14860 MSI LAPTOP SUPPORT
14861 M:      "Lee, Chun-Yi" <jlee@suse.com>
14862 L:      platform-driver-x86@vger.kernel.org
14863 S:      Maintained
14864 F:      drivers/platform/x86/msi-laptop.c
14865
14866 MSI WMI SUPPORT
14867 L:      platform-driver-x86@vger.kernel.org
14868 S:      Orphan
14869 F:      drivers/platform/x86/msi-wmi.c
14870
14871 MSI001 MEDIA DRIVER
14872 L:      linux-media@vger.kernel.org
14873 S:      Orphan
14874 W:      https://linuxtv.org
14875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14876 F:      drivers/media/tuners/msi001*
14877
14878 MSI2500 MEDIA DRIVER
14879 L:      linux-media@vger.kernel.org
14880 S:      Orphan
14881 W:      https://linuxtv.org
14882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14883 F:      drivers/media/usb/msi2500/
14884
14885 MSTAR INTERRUPT CONTROLLER DRIVER
14886 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14887 M:      Daniel Palmer <daniel@thingy.jp>
14888 S:      Maintained
14889 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14890 F:      drivers/irqchip/irq-mst-intc.c
14891
14892 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14893 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14894 L:      linux-mtd@lists.infradead.org
14895 S:      Maintained
14896 F:      drivers/mtd/devices/docg3*
14897
14898 MT9M114 ONSEMI SENSOR DRIVER
14899 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14900 L:      linux-media@vger.kernel.org
14901 S:      Maintained
14902 T:      git git://linuxtv.org/media_tree.git
14903 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14904 F:      drivers/media/i2c/mt9m114.c
14905
14906 MT9P031 APTINA CAMERA SENSOR
14907 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14908 L:      linux-media@vger.kernel.org
14909 S:      Maintained
14910 T:      git git://linuxtv.org/media_tree.git
14911 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14912 F:      drivers/media/i2c/mt9p031.c
14913 F:      include/media/i2c/mt9p031.h
14914
14915 MT9T112 APTINA CAMERA SENSOR
14916 M:      Jacopo Mondi <jacopo@jmondi.org>
14917 L:      linux-media@vger.kernel.org
14918 S:      Odd Fixes
14919 T:      git git://linuxtv.org/media_tree.git
14920 F:      drivers/media/i2c/mt9t112.c
14921 F:      include/media/i2c/mt9t112.h
14922
14923 MT9V032 APTINA CAMERA SENSOR
14924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14925 L:      linux-media@vger.kernel.org
14926 S:      Maintained
14927 T:      git git://linuxtv.org/media_tree.git
14928 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14929 F:      drivers/media/i2c/mt9v032.c
14930 F:      include/media/i2c/mt9v032.h
14931
14932 MT9V111 APTINA CAMERA SENSOR
14933 M:      Jacopo Mondi <jacopo@jmondi.org>
14934 L:      linux-media@vger.kernel.org
14935 S:      Maintained
14936 T:      git git://linuxtv.org/media_tree.git
14937 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14938 F:      drivers/media/i2c/mt9v111.c
14939
14940 MULTIFUNCTION DEVICES (MFD)
14941 M:      Lee Jones <lee@kernel.org>
14942 S:      Maintained
14943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14944 F:      Documentation/devicetree/bindings/mfd/
14945 F:      drivers/mfd/
14946 F:      include/dt-bindings/mfd/
14947 F:      include/linux/mfd/
14948
14949 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14950 S:      Orphan
14951 F:      drivers/mmc/host/mmc_spi.c
14952 F:      include/linux/spi/mmc_spi.h
14953
14954 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14955 M:      Ulf Hansson <ulf.hansson@linaro.org>
14956 L:      linux-mmc@vger.kernel.org
14957 S:      Maintained
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14959 F:      Documentation/devicetree/bindings/mmc/
14960 F:      drivers/mmc/
14961 F:      include/linux/mmc/
14962 F:      include/uapi/linux/mmc/
14963
14964 MULTIPLEXER SUBSYSTEM
14965 M:      Peter Rosin <peda@axentia.se>
14966 S:      Maintained
14967 F:      Documentation/ABI/testing/sysfs-class-mux*
14968 F:      Documentation/devicetree/bindings/mux/
14969 F:      drivers/mux/
14970 F:      include/dt-bindings/mux/
14971 F:      include/linux/mux/
14972
14973 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14974 M:      Bin Liu <b-liu@ti.com>
14975 L:      linux-usb@vger.kernel.org
14976 S:      Maintained
14977 F:      drivers/usb/musb/
14978
14979 MXL301RF MEDIA DRIVER
14980 M:      Akihiro Tsukada <tskd08@gmail.com>
14981 L:      linux-media@vger.kernel.org
14982 S:      Odd Fixes
14983 F:      drivers/media/tuners/mxl301rf*
14984
14985 MXL5007T MEDIA DRIVER
14986 M:      Michael Krufky <mkrufky@linuxtv.org>
14987 L:      linux-media@vger.kernel.org
14988 S:      Maintained
14989 W:      https://linuxtv.org
14990 W:      http://github.com/mkrufky
14991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14992 T:      git git://linuxtv.org/mkrufky/tuners.git
14993 F:      drivers/media/tuners/mxl5007t.*
14994
14995 MXSFB DRM DRIVER
14996 M:      Marek Vasut <marex@denx.de>
14997 M:      Stefan Agner <stefan@agner.ch>
14998 L:      dri-devel@lists.freedesktop.org
14999 S:      Supported
15000 T:      git git://anongit.freedesktop.org/drm/drm-misc
15001 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15002 F:      drivers/gpu/drm/mxsfb/
15003
15004 MYLEX DAC960 PCI RAID Controller
15005 M:      Hannes Reinecke <hare@kernel.org>
15006 L:      linux-scsi@vger.kernel.org
15007 S:      Supported
15008 F:      drivers/scsi/myrb.*
15009 F:      drivers/scsi/myrs.*
15010
15011 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15012 M:      Chris Lee <christopher.lee@cspi.com>
15013 L:      netdev@vger.kernel.org
15014 S:      Supported
15015 W:      https://www.cspi.com/ethernet-products/support/downloads/
15016 F:      drivers/net/ethernet/myricom/myri10ge/
15017
15018 NAND FLASH SUBSYSTEM
15019 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15020 R:      Richard Weinberger <richard@nod.at>
15021 L:      linux-mtd@lists.infradead.org
15022 S:      Maintained
15023 W:      http://www.linux-mtd.infradead.org/
15024 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15025 C:      irc://irc.oftc.net/mtd
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15027 F:      drivers/mtd/nand/
15028 F:      include/linux/mtd/*nand*.h
15029
15030 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15031 M:      Daniel Mack <zonque@gmail.com>
15032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15033 S:      Maintained
15034 W:      http://www.native-instruments.com
15035 F:      sound/usb/caiaq/
15036
15037 NATSEMI ETHERNET DRIVER (DP8381x)
15038 S:      Orphan
15039 F:      drivers/net/ethernet/natsemi/natsemi.c
15040
15041 NCR 5380 SCSI DRIVERS
15042 M:      Finn Thain <fthain@linux-m68k.org>
15043 M:      Michael Schmitz <schmitzmic@gmail.com>
15044 L:      linux-scsi@vger.kernel.org
15045 S:      Maintained
15046 F:      Documentation/scsi/g_NCR5380.rst
15047 F:      drivers/scsi/NCR5380.*
15048 F:      drivers/scsi/arm/cumana_1.c
15049 F:      drivers/scsi/arm/oak.c
15050 F:      drivers/scsi/atari_scsi.*
15051 F:      drivers/scsi/dmx3191d.c
15052 F:      drivers/scsi/g_NCR5380.*
15053 F:      drivers/scsi/mac_scsi.*
15054 F:      drivers/scsi/sun3_scsi.*
15055 F:      drivers/scsi/sun3_scsi_vme.c
15056
15057 NCSI LIBRARY
15058 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15059 S:      Maintained
15060 F:      net/ncsi/
15061
15062 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15063 M:      Guenter Roeck <linux@roeck-us.net>
15064 L:      linux-hwmon@vger.kernel.org
15065 S:      Maintained
15066 F:      Documentation/hwmon/nct6775.rst
15067 F:      drivers/hwmon/nct6775-core.c
15068 F:      drivers/hwmon/nct6775-platform.c
15069 F:      drivers/hwmon/nct6775.h
15070
15071 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15072 M:      Zev Weiss <zev@bewilderbeest.net>
15073 L:      linux-hwmon@vger.kernel.org
15074 S:      Maintained
15075 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15076 F:      drivers/hwmon/nct6775-i2c.c
15077
15078 NETDEVSIM
15079 M:      Jakub Kicinski <kuba@kernel.org>
15080 S:      Maintained
15081 F:      drivers/net/netdevsim/*
15082
15083 NETEM NETWORK EMULATOR
15084 M:      Stephen Hemminger <stephen@networkplumber.org>
15085 L:      netdev@vger.kernel.org
15086 S:      Maintained
15087 F:      net/sched/sch_netem.c
15088
15089 NETERION 10GbE DRIVERS (s2io)
15090 M:      Jon Mason <jdmason@kudzu.us>
15091 L:      netdev@vger.kernel.org
15092 S:      Supported
15093 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15094 F:      drivers/net/ethernet/neterion/
15095
15096 NETFILTER
15097 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15098 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15099 M:      Florian Westphal <fw@strlen.de>
15100 L:      netfilter-devel@vger.kernel.org
15101 L:      coreteam@netfilter.org
15102 S:      Maintained
15103 W:      http://www.netfilter.org/
15104 W:      http://www.iptables.org/
15105 W:      http://www.nftables.org/
15106 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15107 C:      irc://irc.libera.chat/netfilter
15108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15110 F:      include/linux/netfilter*
15111 F:      include/linux/netfilter/
15112 F:      include/net/netfilter/
15113 F:      include/uapi/linux/netfilter*
15114 F:      include/uapi/linux/netfilter/
15115 F:      net/*/netfilter.c
15116 F:      net/*/netfilter/
15117 F:      net/bridge/br_netfilter*.c
15118 F:      net/netfilter/
15119
15120 NETROM NETWORK LAYER
15121 M:      Ralf Baechle <ralf@linux-mips.org>
15122 L:      linux-hams@vger.kernel.org
15123 S:      Maintained
15124 W:      https://linux-ax25.in-berlin.de
15125 F:      include/net/netrom.h
15126 F:      include/uapi/linux/netrom.h
15127 F:      net/netrom/
15128
15129 NETRONIX EMBEDDED CONTROLLER
15130 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15131 S:      Maintained
15132 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15133 F:      drivers/mfd/ntxec.c
15134 F:      drivers/pwm/pwm-ntxec.c
15135 F:      drivers/rtc/rtc-ntxec.c
15136 F:      include/linux/mfd/ntxec.h
15137
15138 NETRONOME ETHERNET DRIVERS
15139 M:      Louis Peens <louis.peens@corigine.com>
15140 R:      Jakub Kicinski <kuba@kernel.org>
15141 L:      oss-drivers@corigine.com
15142 S:      Maintained
15143 F:      drivers/net/ethernet/netronome/
15144
15145 NETWORK BLOCK DEVICE (NBD)
15146 M:      Josef Bacik <josef@toxicpanda.com>
15147 L:      linux-block@vger.kernel.org
15148 L:      nbd@other.debian.org
15149 S:      Maintained
15150 F:      Documentation/admin-guide/blockdev/nbd.rst
15151 F:      drivers/block/nbd.c
15152 F:      include/trace/events/nbd.h
15153 F:      include/uapi/linux/nbd.h
15154
15155 NETWORK DROP MONITOR
15156 M:      Neil Horman <nhorman@tuxdriver.com>
15157 L:      netdev@vger.kernel.org
15158 S:      Maintained
15159 W:      https://fedorahosted.org/dropwatch/
15160 F:      include/uapi/linux/net_dropmon.h
15161 F:      net/core/drop_monitor.c
15162
15163 NETWORKING DRIVERS
15164 M:      "David S. Miller" <davem@davemloft.net>
15165 M:      Eric Dumazet <edumazet@google.com>
15166 M:      Jakub Kicinski <kuba@kernel.org>
15167 M:      Paolo Abeni <pabeni@redhat.com>
15168 L:      netdev@vger.kernel.org
15169 S:      Maintained
15170 P:      Documentation/process/maintainer-netdev.rst
15171 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15174 F:      Documentation/devicetree/bindings/net/
15175 F:      Documentation/networking/net_cachelines/net_device.rst
15176 F:      drivers/connector/
15177 F:      drivers/net/
15178 F:      include/dt-bindings/net/
15179 F:      include/linux/etherdevice.h
15180 F:      include/linux/fcdevice.h
15181 F:      include/linux/fddidevice.h
15182 F:      include/linux/hippidevice.h
15183 F:      include/linux/if_*
15184 F:      include/linux/inetdevice.h
15185 F:      include/linux/netdevice.h
15186 F:      include/uapi/linux/if_*
15187 F:      include/uapi/linux/netdevice.h
15188 X:      drivers/net/wireless/
15189
15190 NETWORKING DRIVERS (WIRELESS)
15191 M:      Kalle Valo <kvalo@kernel.org>
15192 L:      linux-wireless@vger.kernel.org
15193 S:      Maintained
15194 W:      https://wireless.wiki.kernel.org/
15195 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15198 F:      Documentation/devicetree/bindings/net/wireless/
15199 F:      drivers/net/wireless/
15200
15201 NETWORKING [DSA]
15202 M:      Andrew Lunn <andrew@lunn.ch>
15203 M:      Florian Fainelli <f.fainelli@gmail.com>
15204 M:      Vladimir Oltean <olteanv@gmail.com>
15205 S:      Maintained
15206 F:      Documentation/devicetree/bindings/net/dsa/
15207 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15208 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15209 F:      drivers/net/dsa/
15210 F:      include/linux/dsa/
15211 F:      include/linux/platform_data/dsa.h
15212 F:      include/net/dsa.h
15213 F:      net/dsa/
15214 F:      tools/testing/selftests/drivers/net/dsa/
15215
15216 NETWORKING [GENERAL]
15217 M:      "David S. Miller" <davem@davemloft.net>
15218 M:      Eric Dumazet <edumazet@google.com>
15219 M:      Jakub Kicinski <kuba@kernel.org>
15220 M:      Paolo Abeni <pabeni@redhat.com>
15221 L:      netdev@vger.kernel.org
15222 S:      Maintained
15223 P:      Documentation/process/maintainer-netdev.rst
15224 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15225 B:      mailto:netdev@vger.kernel.org
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15228 F:      Documentation/core-api/netlink.rst
15229 F:      Documentation/netlink/
15230 F:      Documentation/networking/
15231 F:      Documentation/networking/net_cachelines/
15232 F:      Documentation/process/maintainer-netdev.rst
15233 F:      Documentation/userspace-api/netlink/
15234 F:      include/linux/in.h
15235 F:      include/linux/indirect_call_wrapper.h
15236 F:      include/linux/net.h
15237 F:      include/linux/netdevice.h
15238 F:      include/net/
15239 F:      include/uapi/linux/in.h
15240 F:      include/uapi/linux/net.h
15241 F:      include/uapi/linux/net_namespace.h
15242 F:      include/uapi/linux/netdevice.h
15243 F:      lib/net_utils.c
15244 F:      lib/random32.c
15245 F:      net/
15246 F:      tools/net/
15247 F:      tools/testing/selftests/net/
15248 X:      net/9p/
15249 X:      net/bluetooth/
15250
15251 NETWORKING [IPSEC]
15252 M:      Steffen Klassert <steffen.klassert@secunet.com>
15253 M:      Herbert Xu <herbert@gondor.apana.org.au>
15254 M:      "David S. Miller" <davem@davemloft.net>
15255 L:      netdev@vger.kernel.org
15256 S:      Maintained
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15259 F:      include/net/xfrm.h
15260 F:      include/uapi/linux/xfrm.h
15261 F:      net/ipv4/ah4.c
15262 F:      net/ipv4/esp4*
15263 F:      net/ipv4/ip_vti.c
15264 F:      net/ipv4/ipcomp.c
15265 F:      net/ipv4/xfrm*
15266 F:      net/ipv6/ah6.c
15267 F:      net/ipv6/esp6*
15268 F:      net/ipv6/ip6_vti.c
15269 F:      net/ipv6/ipcomp6.c
15270 F:      net/ipv6/xfrm*
15271 F:      net/key/
15272 F:      net/xfrm/
15273 F:      tools/testing/selftests/net/ipsec.c
15274
15275 NETWORKING [IPv4/IPv6]
15276 M:      "David S. Miller" <davem@davemloft.net>
15277 M:      David Ahern <dsahern@kernel.org>
15278 L:      netdev@vger.kernel.org
15279 S:      Maintained
15280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15281 F:      arch/x86/net/*
15282 F:      include/linux/ip.h
15283 F:      include/linux/ipv6*
15284 F:      include/net/fib*
15285 F:      include/net/ip*
15286 F:      include/net/route.h
15287 F:      net/ipv4/
15288 F:      net/ipv6/
15289
15290 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15291 M:      Paul Moore <paul@paul-moore.com>
15292 L:      netdev@vger.kernel.org
15293 L:      linux-security-module@vger.kernel.org
15294 S:      Supported
15295 W:      https://github.com/netlabel
15296 F:      Documentation/netlabel/
15297 F:      include/net/calipso.h
15298 F:      include/net/cipso_ipv4.h
15299 F:      include/net/netlabel.h
15300 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15301 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15302 F:      net/ipv4/cipso_ipv4.c
15303 F:      net/ipv6/calipso.c
15304 F:      net/netfilter/xt_CONNSECMARK.c
15305 F:      net/netfilter/xt_SECMARK.c
15306 F:      net/netlabel/
15307
15308 NETWORKING [MACSEC]
15309 M:      Sabrina Dubroca <sd@queasysnail.net>
15310 L:      netdev@vger.kernel.org
15311 S:      Maintained
15312 F:      drivers/net/macsec.c
15313 F:      include/net/macsec.h
15314 F:      include/uapi/linux/if_macsec.h
15315 K:      macsec
15316 K:      \bmdo_
15317
15318 NETWORKING [MPTCP]
15319 M:      Matthieu Baerts <matttbe@kernel.org>
15320 M:      Mat Martineau <martineau@kernel.org>
15321 R:      Geliang Tang <geliang.tang@linux.dev>
15322 L:      netdev@vger.kernel.org
15323 L:      mptcp@lists.linux.dev
15324 S:      Maintained
15325 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15326 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15327 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15328 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15329 F:      Documentation/netlink/specs/mptcp_pm.yaml
15330 F:      Documentation/networking/mptcp-sysctl.rst
15331 F:      include/net/mptcp.h
15332 F:      include/trace/events/mptcp.h
15333 F:      include/uapi/linux/mptcp*.h
15334 F:      net/mptcp/
15335 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15336 F:      tools/testing/selftests/net/mptcp/
15337
15338 NETWORKING [TCP]
15339 M:      Eric Dumazet <edumazet@google.com>
15340 L:      netdev@vger.kernel.org
15341 S:      Maintained
15342 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15343 F:      include/linux/tcp.h
15344 F:      include/net/tcp.h
15345 F:      include/trace/events/tcp.h
15346 F:      include/uapi/linux/tcp.h
15347 F:      net/ipv4/syncookies.c
15348 F:      net/ipv4/tcp*.c
15349 F:      net/ipv6/syncookies.c
15350 F:      net/ipv6/tcp*.c
15351
15352 NETWORKING [TLS]
15353 M:      Boris Pismenny <borisp@nvidia.com>
15354 M:      John Fastabend <john.fastabend@gmail.com>
15355 M:      Jakub Kicinski <kuba@kernel.org>
15356 L:      netdev@vger.kernel.org
15357 S:      Maintained
15358 F:      include/net/tls.h
15359 F:      include/uapi/linux/tls.h
15360 F:      net/tls/*
15361
15362 NETXEN (1/10) GbE SUPPORT
15363 M:      Manish Chopra <manishc@marvell.com>
15364 M:      Rahul Verma <rahulv@marvell.com>
15365 M:      GR-Linux-NIC-Dev@marvell.com
15366 L:      netdev@vger.kernel.org
15367 S:      Supported
15368 F:      drivers/net/ethernet/qlogic/netxen/
15369
15370 NET_FAILOVER MODULE
15371 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15372 L:      netdev@vger.kernel.org
15373 S:      Supported
15374 F:      Documentation/networking/net_failover.rst
15375 F:      drivers/net/net_failover.c
15376 F:      include/net/net_failover.h
15377
15378 NEXTHOP
15379 M:      David Ahern <dsahern@kernel.org>
15380 L:      netdev@vger.kernel.org
15381 S:      Maintained
15382 F:      include/net/netns/nexthop.h
15383 F:      include/net/nexthop.h
15384 F:      include/uapi/linux/nexthop.h
15385 F:      net/ipv4/nexthop.c
15386
15387 NFC SUBSYSTEM
15388 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15389 L:      netdev@vger.kernel.org
15390 S:      Maintained
15391 F:      Documentation/devicetree/bindings/net/nfc/
15392 F:      drivers/nfc/
15393 F:      include/net/nfc/
15394 F:      include/uapi/linux/nfc.h
15395 F:      net/nfc/
15396
15397 NFC VIRTUAL NCI DEVICE DRIVER
15398 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15399 L:      netdev@vger.kernel.org
15400 S:      Supported
15401 F:      drivers/nfc/virtual_ncidev.c
15402 F:      tools/testing/selftests/nci/
15403
15404 NFS, SUNRPC, AND LOCKD CLIENTS
15405 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15406 M:      Anna Schumaker <anna@kernel.org>
15407 L:      linux-nfs@vger.kernel.org
15408 S:      Maintained
15409 W:      http://client.linux-nfs.org
15410 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15411 F:      Documentation/filesystems/nfs/
15412 F:      fs/lockd/
15413 F:      fs/nfs/
15414 F:      fs/nfs_common/
15415 F:      include/linux/lockd/
15416 F:      include/linux/nfs*
15417 F:      include/linux/sunrpc/
15418 F:      include/uapi/linux/nfs*
15419 F:      include/uapi/linux/sunrpc/
15420 F:      net/sunrpc/
15421
15422 NILFS2 FILESYSTEM
15423 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15424 L:      linux-nilfs@vger.kernel.org
15425 S:      Supported
15426 W:      https://nilfs.sourceforge.io/
15427 W:      https://nilfs.osdn.jp/
15428 T:      git https://github.com/konis/nilfs2.git
15429 F:      Documentation/filesystems/nilfs2.rst
15430 F:      fs/nilfs2/
15431 F:      include/trace/events/nilfs2.h
15432 F:      include/uapi/linux/nilfs2_api.h
15433 F:      include/uapi/linux/nilfs2_ondisk.h
15434
15435 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15436 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15437 S:      Maintained
15438 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15439 F:      Documentation/scsi/NinjaSCSI.rst
15440 F:      drivers/scsi/pcmcia/nsp_*
15441
15442 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15443 M:      GOTO Masanori <gotom@debian.or.jp>
15444 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15445 S:      Maintained
15446 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15447 F:      Documentation/scsi/NinjaSCSI.rst
15448 F:      drivers/scsi/nsp32*
15449
15450 NINTENDO HID DRIVER
15451 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15452 L:      linux-input@vger.kernel.org
15453 S:      Maintained
15454 F:      drivers/hid/hid-nintendo*
15455
15456 NIOS2 ARCHITECTURE
15457 M:      Dinh Nguyen <dinguyen@kernel.org>
15458 S:      Maintained
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15460 F:      arch/nios2/
15461
15462 NITRO ENCLAVES (NE)
15463 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15464 L:      linux-kernel@vger.kernel.org
15465 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15466 S:      Supported
15467 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15468 F:      Documentation/virt/ne_overview.rst
15469 F:      drivers/virt/nitro_enclaves/
15470 F:      include/linux/nitro_enclaves.h
15471 F:      include/uapi/linux/nitro_enclaves.h
15472 F:      samples/nitro_enclaves/
15473
15474 NITRO SECURE MODULE (NSM)
15475 M:      Alexander Graf <graf@amazon.com>
15476 L:      linux-kernel@vger.kernel.org
15477 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15478 S:      Supported
15479 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15480 F:      drivers/misc/nsm.c
15481 F:      include/uapi/linux/nsm.h
15482
15483 NOHZ, DYNTICKS SUPPORT
15484 M:      Frederic Weisbecker <frederic@kernel.org>
15485 M:      Thomas Gleixner <tglx@linutronix.de>
15486 M:      Ingo Molnar <mingo@kernel.org>
15487 L:      linux-kernel@vger.kernel.org
15488 S:      Maintained
15489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15490 F:      include/linux/sched/nohz.h
15491 F:      include/linux/tick.h
15492 F:      kernel/time/tick*.*
15493
15494 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15495 M:      Pavel Machek <pavel@ucw.cz>
15496 M:      Sakari Ailus <sakari.ailus@iki.fi>
15497 L:      linux-media@vger.kernel.org
15498 S:      Maintained
15499 F:      drivers/media/i2c/ad5820.c
15500 F:      drivers/media/i2c/et8ek8
15501
15502 NOKIA N900 POWER SUPPLY DRIVERS
15503 R:      Pali Rohár <pali@kernel.org>
15504 F:      drivers/power/supply/bq2415x_charger.c
15505 F:      drivers/power/supply/bq27xxx_battery.c
15506 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15507 F:      drivers/power/supply/isp1704_charger.c
15508 F:      drivers/power/supply/rx51_battery.c
15509 F:      include/linux/power/bq2415x_charger.h
15510 F:      include/linux/power/bq27xxx_battery.h
15511
15512 NOLIBC HEADER FILE
15513 M:      Willy Tarreau <w@1wt.eu>
15514 M:      Thomas Weißschuh <linux@weissschuh.net>
15515 S:      Maintained
15516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15517 F:      tools/include/nolibc/
15518 F:      tools/testing/selftests/nolibc/
15519
15520 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15521 M:      Hans de Goede <hdegoede@redhat.com>
15522 L:      linux-input@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15525
15526 NSDEPS
15527 M:      Matthias Maennich <maennich@google.com>
15528 S:      Maintained
15529 F:      Documentation/core-api/symbol-namespaces.rst
15530 F:      scripts/nsdeps
15531
15532 NTB AMD DRIVER
15533 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15534 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15535 L:      ntb@lists.linux.dev
15536 S:      Supported
15537 F:      drivers/ntb/hw/amd/
15538
15539 NTB DRIVER CORE
15540 M:      Jon Mason <jdmason@kudzu.us>
15541 M:      Dave Jiang <dave.jiang@intel.com>
15542 M:      Allen Hubbe <allenbh@gmail.com>
15543 L:      ntb@lists.linux.dev
15544 S:      Supported
15545 W:      https://github.com/jonmason/ntb/wiki
15546 T:      git https://github.com/jonmason/ntb.git
15547 F:      drivers/net/ntb_netdev.c
15548 F:      drivers/ntb/
15549 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15550 F:      include/linux/ntb.h
15551 F:      include/linux/ntb_transport.h
15552 F:      tools/testing/selftests/ntb/
15553
15554 NTB IDT DRIVER
15555 M:      Serge Semin <fancer.lancer@gmail.com>
15556 L:      ntb@lists.linux.dev
15557 S:      Supported
15558 F:      drivers/ntb/hw/idt/
15559
15560 NTB INTEL DRIVER
15561 M:      Dave Jiang <dave.jiang@intel.com>
15562 L:      ntb@lists.linux.dev
15563 S:      Supported
15564 W:      https://github.com/davejiang/linux/wiki
15565 T:      git https://github.com/davejiang/linux.git
15566 F:      drivers/ntb/hw/intel/
15567
15568 NTFS FILESYSTEM
15569 M:      Anton Altaparmakov <anton@tuxera.com>
15570 R:      Namjae Jeon <linkinjeon@kernel.org>
15571 L:      linux-ntfs-dev@lists.sourceforge.net
15572 S:      Supported
15573 W:      http://www.tuxera.com/
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15575 F:      Documentation/filesystems/ntfs.rst
15576 F:      fs/ntfs/
15577
15578 NTFS3 FILESYSTEM
15579 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15580 L:      ntfs3@lists.linux.dev
15581 S:      Supported
15582 W:      http://www.paragon-software.com/
15583 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15584 F:      Documentation/filesystems/ntfs3.rst
15585 F:      fs/ntfs3/
15586
15587 NUBUS SUBSYSTEM
15588 M:      Finn Thain <fthain@linux-m68k.org>
15589 L:      linux-m68k@lists.linux-m68k.org
15590 S:      Maintained
15591 F:      arch/*/include/asm/nubus.h
15592 F:      drivers/nubus/
15593 F:      include/linux/nubus.h
15594 F:      include/uapi/linux/nubus.h
15595
15596 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15597 M:      Antonino Daplas <adaplas@gmail.com>
15598 L:      linux-fbdev@vger.kernel.org
15599 S:      Maintained
15600 F:      drivers/video/fbdev/nvidia/
15601 F:      drivers/video/fbdev/riva/
15602
15603 NVIDIA WMI EC BACKLIGHT DRIVER
15604 M:      Daniel Dadap <ddadap@nvidia.com>
15605 L:      platform-driver-x86@vger.kernel.org
15606 S:      Supported
15607 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15608 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15609
15610 NVM EXPRESS DRIVER
15611 M:      Keith Busch <kbusch@kernel.org>
15612 M:      Jens Axboe <axboe@fb.com>
15613 M:      Christoph Hellwig <hch@lst.de>
15614 M:      Sagi Grimberg <sagi@grimberg.me>
15615 L:      linux-nvme@lists.infradead.org
15616 S:      Supported
15617 W:      http://git.infradead.org/nvme.git
15618 T:      git git://git.infradead.org/nvme.git
15619 F:      Documentation/nvme/
15620 F:      drivers/nvme/common/
15621 F:      drivers/nvme/host/
15622 F:      include/linux/nvme-*.h
15623 F:      include/linux/nvme.h
15624 F:      include/uapi/linux/nvme_ioctl.h
15625
15626 NVM EXPRESS FABRICS AUTHENTICATION
15627 M:      Hannes Reinecke <hare@suse.de>
15628 L:      linux-nvme@lists.infradead.org
15629 S:      Supported
15630 F:      drivers/nvme/host/auth.c
15631 F:      drivers/nvme/target/auth.c
15632 F:      drivers/nvme/target/fabrics-cmd-auth.c
15633 F:      include/linux/nvme-auth.h
15634
15635 NVM EXPRESS FC TRANSPORT DRIVERS
15636 M:      James Smart <james.smart@broadcom.com>
15637 L:      linux-nvme@lists.infradead.org
15638 S:      Supported
15639 F:      drivers/nvme/host/fc.c
15640 F:      drivers/nvme/target/fc.c
15641 F:      drivers/nvme/target/fcloop.c
15642 F:      include/linux/nvme-fc-driver.h
15643 F:      include/linux/nvme-fc.h
15644
15645 NVM EXPRESS HARDWARE MONITORING SUPPORT
15646 M:      Guenter Roeck <linux@roeck-us.net>
15647 L:      linux-nvme@lists.infradead.org
15648 S:      Supported
15649 F:      drivers/nvme/host/hwmon.c
15650
15651 NVM EXPRESS TARGET DRIVER
15652 M:      Christoph Hellwig <hch@lst.de>
15653 M:      Sagi Grimberg <sagi@grimberg.me>
15654 M:      Chaitanya Kulkarni <kch@nvidia.com>
15655 L:      linux-nvme@lists.infradead.org
15656 S:      Supported
15657 W:      http://git.infradead.org/nvme.git
15658 T:      git git://git.infradead.org/nvme.git
15659 F:      drivers/nvme/target/
15660
15661 NVMEM FRAMEWORK
15662 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15663 S:      Maintained
15664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15665 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15666 F:      Documentation/devicetree/bindings/nvmem/
15667 F:      drivers/nvmem/
15668 F:      include/linux/nvmem-consumer.h
15669 F:      include/linux/nvmem-provider.h
15670
15671 NXP BLUETOOTH WIRELESS DRIVERS
15672 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15673 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15674 S:      Maintained
15675 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15676 F:      drivers/bluetooth/btnxpuart.c
15677
15678 NXP C45 TJA11XX PHY DRIVER
15679 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15680 L:      netdev@vger.kernel.org
15681 S:      Maintained
15682 F:      drivers/net/phy/nxp-c45-tja11xx*
15683
15684 NXP FSPI DRIVER
15685 M:      Han Xu <han.xu@nxp.com>
15686 M:      Haibo Chen <haibo.chen@nxp.com>
15687 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15688 L:      linux-spi@vger.kernel.org
15689 S:      Maintained
15690 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15691 F:      drivers/spi/spi-nxp-fspi.c
15692
15693 NXP FXAS21002C DRIVER
15694 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15695 L:      linux-iio@vger.kernel.org
15696 S:      Maintained
15697 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15698 F:      drivers/iio/gyro/fxas21002c.h
15699 F:      drivers/iio/gyro/fxas21002c_core.c
15700 F:      drivers/iio/gyro/fxas21002c_i2c.c
15701 F:      drivers/iio/gyro/fxas21002c_spi.c
15702
15703 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15704 M:      Haibo Chen <haibo.chen@nxp.com>
15705 L:      linux-iio@vger.kernel.org
15706 L:      linux-imx@nxp.com
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15709 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15710 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15711 F:      drivers/iio/adc/imx7d_adc.c
15712 F:      drivers/iio/adc/imx93_adc.c
15713 F:      drivers/iio/adc/vf610_adc.c
15714
15715 NXP i.MX 8M ISI DRIVER
15716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15720 F:      drivers/media/platform/nxp/imx8-isi/
15721
15722 NXP i.MX 8MP DW100 V4L2 DRIVER
15723 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15724 L:      linux-media@vger.kernel.org
15725 S:      Maintained
15726 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15727 F:      Documentation/userspace-api/media/drivers/dw100.rst
15728 F:      drivers/media/platform/nxp/dw100/
15729 F:      include/uapi/linux/dw100.h
15730
15731 NXP i.MX 8MQ DCSS DRIVER
15732 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15733 R:      Lucas Stach <l.stach@pengutronix.de>
15734 L:      dri-devel@lists.freedesktop.org
15735 S:      Maintained
15736 T:      git git://anongit.freedesktop.org/drm/drm-misc
15737 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15738 F:      drivers/gpu/drm/imx/dcss/
15739
15740 NXP i.MX 8QXP ADC DRIVER
15741 M:      Cai Huoqing <cai.huoqing@linux.dev>
15742 M:      Haibo Chen <haibo.chen@nxp.com>
15743 L:      linux-imx@nxp.com
15744 L:      linux-iio@vger.kernel.org
15745 S:      Maintained
15746 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15747 F:      drivers/iio/adc/imx8qxp-adc.c
15748
15749 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15750 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15751 R:      NXP Linux Team <linux-imx@nxp.com>
15752 L:      linux-media@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15755 F:      drivers/media/platform/nxp/imx-jpeg
15756
15757 NXP i.MX CLOCK DRIVERS
15758 M:      Abel Vesa <abelvesa@kernel.org>
15759 R:      Peng Fan <peng.fan@nxp.com>
15760 L:      linux-clk@vger.kernel.org
15761 L:      linux-imx@nxp.com
15762 S:      Maintained
15763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15764 F:      Documentation/devicetree/bindings/clock/imx*
15765 F:      drivers/clk/imx/
15766 F:      include/dt-bindings/clock/imx*
15767
15768 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15769 M:      Jagan Teki <jagan@amarulasolutions.com>
15770 S:      Maintained
15771 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15772 F:      drivers/regulator/pf8x00-regulator.c
15773
15774 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15775 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15776 L:      linux-kernel@vger.kernel.org
15777 S:      Maintained
15778 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15779 F:      drivers/extcon/extcon-ptn5150.c
15780
15781 NXP SGTL5000 DRIVER
15782 M:      Fabio Estevam <festevam@gmail.com>
15783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15786 F:      sound/soc/codecs/sgtl5000*
15787
15788 NXP SJA1105 ETHERNET SWITCH DRIVER
15789 M:      Vladimir Oltean <olteanv@gmail.com>
15790 L:      linux-kernel@vger.kernel.org
15791 S:      Maintained
15792 F:      drivers/net/dsa/sja1105
15793 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15794
15795 NXP TDA998X DRM DRIVER
15796 M:      Russell King <linux@armlinux.org.uk>
15797 S:      Maintained
15798 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15799 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15800 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15801 F:      include/drm/i2c/tda998x.h
15802 F:      include/dt-bindings/display/tda998x.h
15803 K:      "nxp,tda998x"
15804
15805 NXP TFA9879 DRIVER
15806 M:      Peter Rosin <peda@axentia.se>
15807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15810 F:      sound/soc/codecs/tfa9879*
15811
15812 NXP-NCI NFC DRIVER
15813 S:      Orphan
15814 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15815 F:      drivers/nfc/nxp-nci
15816
15817 NXP/Goodix TFA989X (TFA1) DRIVER
15818 M:      Stephan Gerhold <stephan@gerhold.net>
15819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15820 S:      Maintained
15821 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15822 F:      sound/soc/codecs/tfa989x.c
15823
15824 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15825 M:      Jonas Malaco <jonas@protocubo.io>
15826 L:      linux-hwmon@vger.kernel.org
15827 S:      Maintained
15828 F:      Documentation/hwmon/nzxt-kraken2.rst
15829 F:      drivers/hwmon/nzxt-kraken2.c
15830
15831 NZXT-SMART2 HARDWARE MONITORING DRIVER
15832 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15833 L:      linux-hwmon@vger.kernel.org
15834 S:      Maintained
15835 F:      Documentation/hwmon/nzxt-smart2.rst
15836 F:      drivers/hwmon/nzxt-smart2.c
15837
15838 OBJAGG
15839 M:      Jiri Pirko <jiri@resnulli.us>
15840 L:      netdev@vger.kernel.org
15841 S:      Supported
15842 F:      include/linux/objagg.h
15843 F:      lib/objagg.c
15844 F:      lib/test_objagg.c
15845
15846 OBJPOOL
15847 M:      Matt Wu <wuqiang.matt@bytedance.com>
15848 S:      Supported
15849 F:      include/linux/objpool.h
15850 F:      lib/objpool.c
15851 F:      lib/test_objpool.c
15852
15853 OBJTOOL
15854 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15855 M:      Peter Zijlstra <peterz@infradead.org>
15856 S:      Supported
15857 F:      include/linux/objtool*.h
15858 F:      tools/objtool/
15859
15860 OCELOT ETHERNET SWITCH DRIVER
15861 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15862 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15863 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15864 M:      UNGLinuxDriver@microchip.com
15865 L:      netdev@vger.kernel.org
15866 S:      Supported
15867 F:      drivers/net/dsa/ocelot/*
15868 F:      drivers/net/ethernet/mscc/
15869 F:      include/soc/mscc/ocelot*
15870 F:      net/dsa/tag_ocelot.c
15871 F:      net/dsa/tag_ocelot_8021q.c
15872 F:      tools/testing/selftests/drivers/net/ocelot/*
15873
15874 OCELOT EXTERNAL SWITCH CONTROL
15875 M:      Colin Foster <colin.foster@in-advantage.com>
15876 S:      Supported
15877 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15878 F:      drivers/mfd/ocelot*
15879 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15880 F:      include/linux/mfd/ocelot.h
15881
15882 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15883 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15884 M:      Andrew Donnellan <ajd@linux.ibm.com>
15885 L:      linuxppc-dev@lists.ozlabs.org
15886 S:      Supported
15887 F:      Documentation/userspace-api/accelerators/ocxl.rst
15888 F:      arch/powerpc/include/asm/pnv-ocxl.h
15889 F:      arch/powerpc/platforms/powernv/ocxl.c
15890 F:      drivers/misc/ocxl/
15891 F:      include/misc/ocxl*
15892 F:      include/uapi/misc/ocxl.h
15893
15894 OMAP AUDIO SUPPORT
15895 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15896 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15898 L:      linux-omap@vger.kernel.org
15899 S:      Maintained
15900 F:      sound/soc/ti/n810.c
15901 F:      sound/soc/ti/omap*
15902 F:      sound/soc/ti/rx51.c
15903 F:      sound/soc/ti/sdma-pcm.*
15904
15905 OMAP CLOCK FRAMEWORK SUPPORT
15906 M:      Paul Walmsley <paul@pwsan.com>
15907 L:      linux-omap@vger.kernel.org
15908 S:      Maintained
15909 F:      arch/arm/*omap*/*clock*
15910
15911 OMAP DEVICE TREE SUPPORT
15912 M:      Benoît Cousson <bcousson@baylibre.com>
15913 M:      Tony Lindgren <tony@atomide.com>
15914 L:      linux-omap@vger.kernel.org
15915 L:      devicetree@vger.kernel.org
15916 S:      Maintained
15917 F:      arch/arm/boot/dts/ti/omap/
15918
15919 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15920 L:      linux-omap@vger.kernel.org
15921 L:      linux-fbdev@vger.kernel.org
15922 S:      Orphan
15923 F:      Documentation/arch/arm/omap/dss.rst
15924 F:      drivers/video/fbdev/omap2/
15925
15926 OMAP FRAMEBUFFER SUPPORT
15927 L:      linux-fbdev@vger.kernel.org
15928 L:      linux-omap@vger.kernel.org
15929 S:      Orphan
15930 F:      drivers/video/fbdev/omap/
15931
15932 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15933 M:      Roger Quadros <rogerq@kernel.org>
15934 M:      Tony Lindgren <tony@atomide.com>
15935 L:      linux-omap@vger.kernel.org
15936 S:      Maintained
15937 F:      arch/arm/mach-omap2/*gpmc*
15938 F:      drivers/memory/omap-gpmc.c
15939
15940 OMAP GPIO DRIVER
15941 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15942 M:      Santosh Shilimkar <ssantosh@kernel.org>
15943 M:      Kevin Hilman <khilman@kernel.org>
15944 L:      linux-omap@vger.kernel.org
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15947 F:      drivers/gpio/gpio-omap.c
15948
15949 OMAP HARDWARE SPINLOCK SUPPORT
15950 L:      linux-omap@vger.kernel.org
15951 S:      Orphan
15952 F:      drivers/hwspinlock/omap_hwspinlock.c
15953
15954 OMAP HS MMC SUPPORT
15955 L:      linux-mmc@vger.kernel.org
15956 L:      linux-omap@vger.kernel.org
15957 S:      Orphan
15958 F:      drivers/mmc/host/omap_hsmmc.c
15959
15960 OMAP HWMOD DATA
15961 M:      Paul Walmsley <paul@pwsan.com>
15962 L:      linux-omap@vger.kernel.org
15963 S:      Maintained
15964 F:      arch/arm/mach-omap2/omap_hwmod*data*
15965
15966 OMAP HWMOD SUPPORT
15967 M:      Benoît Cousson <bcousson@baylibre.com>
15968 M:      Paul Walmsley <paul@pwsan.com>
15969 L:      linux-omap@vger.kernel.org
15970 S:      Maintained
15971 F:      arch/arm/mach-omap2/omap_hwmod.*
15972
15973 OMAP I2C DRIVER
15974 M:      Vignesh R <vigneshr@ti.com>
15975 L:      linux-omap@vger.kernel.org
15976 L:      linux-i2c@vger.kernel.org
15977 S:      Maintained
15978 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15979 F:      drivers/i2c/busses/i2c-omap.c
15980
15981 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15982 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15983 L:      linux-media@vger.kernel.org
15984 S:      Maintained
15985 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15986 F:      drivers/media/platform/ti/omap3isp/
15987 F:      drivers/staging/media/omap4iss/
15988
15989 OMAP MMC SUPPORT
15990 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15991 L:      linux-omap@vger.kernel.org
15992 S:      Odd Fixes
15993 F:      drivers/mmc/host/omap.c
15994
15995 OMAP POWER MANAGEMENT SUPPORT
15996 M:      Kevin Hilman <khilman@kernel.org>
15997 L:      linux-omap@vger.kernel.org
15998 S:      Maintained
15999 F:      arch/arm/*omap*/*pm*
16000 F:      drivers/cpufreq/omap-cpufreq.c
16001
16002 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16003 M:      Paul Walmsley <paul@pwsan.com>
16004 L:      linux-omap@vger.kernel.org
16005 S:      Maintained
16006 F:      arch/arm/mach-omap2/prm*
16007
16008 OMAP RANDOM NUMBER GENERATOR SUPPORT
16009 M:      Deepak Saxena <dsaxena@plexity.net>
16010 S:      Maintained
16011 F:      drivers/char/hw_random/omap-rng.c
16012
16013 OMAP USB SUPPORT
16014 L:      linux-usb@vger.kernel.org
16015 L:      linux-omap@vger.kernel.org
16016 S:      Orphan
16017 F:      arch/arm/*omap*/usb*
16018 F:      drivers/usb/*/*omap*
16019
16020 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16021 M:      Mark Jackson <mpfj@newflow.co.uk>
16022 L:      linux-omap@vger.kernel.org
16023 S:      Maintained
16024 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16025
16026 OMAP1 SUPPORT
16027 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16028 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16029 M:      Tony Lindgren <tony@atomide.com>
16030 L:      linux-omap@vger.kernel.org
16031 S:      Maintained
16032 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16034 F:      arch/arm/configs/omap1_defconfig
16035 F:      arch/arm/mach-omap1/
16036 F:      drivers/i2c/busses/i2c-omap.c
16037 F:      include/linux/platform_data/ams-delta-fiq.h
16038 F:      include/linux/platform_data/i2c-omap.h
16039
16040 OMAP2+ SUPPORT
16041 M:      Tony Lindgren <tony@atomide.com>
16042 L:      linux-omap@vger.kernel.org
16043 S:      Maintained
16044 W:      http://www.muru.com/linux/omap/
16045 W:      http://linux.omap.com/
16046 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16048 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16049 F:      arch/arm/configs/omap2plus_defconfig
16050 F:      arch/arm/mach-omap2/
16051 F:      drivers/bus/omap*.[ch]
16052 F:      drivers/bus/ti-sysc.c
16053 F:      drivers/gpio/gpio-tps65219.c
16054 F:      drivers/i2c/busses/i2c-omap.c
16055 F:      drivers/irqchip/irq-omap-intc.c
16056 F:      drivers/mfd/*omap*.c
16057 F:      drivers/mfd/menelaus.c
16058 F:      drivers/mfd/palmas.c
16059 F:      drivers/mfd/tps65217.c
16060 F:      drivers/mfd/tps65218.c
16061 F:      drivers/mfd/tps65219.c
16062 F:      drivers/mfd/tps65910.c
16063 F:      drivers/mfd/twl-core.[ch]
16064 F:      drivers/mfd/twl4030*.c
16065 F:      drivers/mfd/twl6030*.c
16066 F:      drivers/mfd/twl6040*.c
16067 F:      drivers/regulator/palmas-regulator*.c
16068 F:      drivers/regulator/pbias-regulator.c
16069 F:      drivers/regulator/tps65217-regulator.c
16070 F:      drivers/regulator/tps65218-regulator.c
16071 F:      drivers/regulator/tps65219-regulator.c
16072 F:      drivers/regulator/tps65910-regulator.c
16073 F:      drivers/regulator/twl-regulator.c
16074 F:      drivers/regulator/twl6030-regulator.c
16075 F:      include/linux/platform_data/i2c-omap.h
16076 F:      include/linux/platform_data/ti-sysc.h
16077
16078 OMFS FILESYSTEM
16079 M:      Bob Copeland <me@bobcopeland.com>
16080 L:      linux-karma-devel@lists.sourceforge.net
16081 S:      Maintained
16082 F:      Documentation/filesystems/omfs.rst
16083 F:      fs/omfs/
16084
16085 OMNIVISION OG01A1B SENSOR DRIVER
16086 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16087 L:      linux-media@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/media/i2c/og01a1b.c
16090
16091 OMNIVISION OV01A10 SENSOR DRIVER
16092 M:      Bingbu Cao <bingbu.cao@intel.com>
16093 L:      linux-media@vger.kernel.org
16094 S:      Maintained
16095 T:      git git://linuxtv.org/media_tree.git
16096 F:      drivers/media/i2c/ov01a10.c
16097
16098 OMNIVISION OV02A10 SENSOR DRIVER
16099 L:      linux-media@vger.kernel.org
16100 S:      Orphan
16101 T:      git git://linuxtv.org/media_tree.git
16102 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16103 F:      drivers/media/i2c/ov02a10.c
16104
16105 OMNIVISION OV08D10 SENSOR DRIVER
16106 M:      Jimmy Su <jimmy.su@intel.com>
16107 L:      linux-media@vger.kernel.org
16108 S:      Maintained
16109 T:      git git://linuxtv.org/media_tree.git
16110 F:      drivers/media/i2c/ov08d10.c
16111
16112 OMNIVISION OV08X40 SENSOR DRIVER
16113 M:      Jason Chen <jason.z.chen@intel.com>
16114 L:      linux-media@vger.kernel.org
16115 S:      Maintained
16116 T:      git git://linuxtv.org/media_tree.git
16117 F:      drivers/media/i2c/ov08x40.c
16118
16119 OMNIVISION OV13858 SENSOR DRIVER
16120 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16121 L:      linux-media@vger.kernel.org
16122 S:      Maintained
16123 T:      git git://linuxtv.org/media_tree.git
16124 F:      drivers/media/i2c/ov13858.c
16125
16126 OMNIVISION OV13B10 SENSOR DRIVER
16127 M:      Arec Kao <arec.kao@intel.com>
16128 L:      linux-media@vger.kernel.org
16129 S:      Maintained
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      drivers/media/i2c/ov13b10.c
16132
16133 OMNIVISION OV2680 SENSOR DRIVER
16134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16135 M:      Hans de Goede <hansg@kernel.org>
16136 L:      linux-media@vger.kernel.org
16137 S:      Maintained
16138 T:      git git://linuxtv.org/media_tree.git
16139 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16140 F:      drivers/media/i2c/ov2680.c
16141
16142 OMNIVISION OV2685 SENSOR DRIVER
16143 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16144 L:      linux-media@vger.kernel.org
16145 S:      Maintained
16146 T:      git git://linuxtv.org/media_tree.git
16147 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16148 F:      drivers/media/i2c/ov2685.c
16149
16150 OMNIVISION OV2740 SENSOR DRIVER
16151 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16152 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16153 R:      Bingbu Cao <bingbu.cao@intel.com>
16154 L:      linux-media@vger.kernel.org
16155 S:      Maintained
16156 T:      git git://linuxtv.org/media_tree.git
16157 F:      drivers/media/i2c/ov2740.c
16158
16159 OMNIVISION OV4689 SENSOR DRIVER
16160 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16161 L:      linux-media@vger.kernel.org
16162 S:      Maintained
16163 T:      git git://linuxtv.org/media_tree.git
16164 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16165 F:      drivers/media/i2c/ov4689.c
16166
16167 OMNIVISION OV5640 SENSOR DRIVER
16168 M:      Steve Longerbeam <slongerbeam@gmail.com>
16169 L:      linux-media@vger.kernel.org
16170 S:      Maintained
16171 T:      git git://linuxtv.org/media_tree.git
16172 F:      drivers/media/i2c/ov5640.c
16173
16174 OMNIVISION OV5647 SENSOR DRIVER
16175 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16176 M:      Jacopo Mondi <jacopo@jmondi.org>
16177 L:      linux-media@vger.kernel.org
16178 S:      Maintained
16179 T:      git git://linuxtv.org/media_tree.git
16180 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16181 F:      drivers/media/i2c/ov5647.c
16182
16183 OMNIVISION OV5670 SENSOR DRIVER
16184 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16185 L:      linux-media@vger.kernel.org
16186 S:      Maintained
16187 T:      git git://linuxtv.org/media_tree.git
16188 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16189 F:      drivers/media/i2c/ov5670.c
16190
16191 OMNIVISION OV5675 SENSOR DRIVER
16192 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16193 L:      linux-media@vger.kernel.org
16194 S:      Maintained
16195 T:      git git://linuxtv.org/media_tree.git
16196 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16197 F:      drivers/media/i2c/ov5675.c
16198
16199 OMNIVISION OV5693 SENSOR DRIVER
16200 M:      Daniel Scally <djrscally@gmail.com>
16201 L:      linux-media@vger.kernel.org
16202 S:      Maintained
16203 T:      git git://linuxtv.org/media_tree.git
16204 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16205 F:      drivers/media/i2c/ov5693.c
16206
16207 OMNIVISION OV5695 SENSOR DRIVER
16208 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16209 L:      linux-media@vger.kernel.org
16210 S:      Maintained
16211 T:      git git://linuxtv.org/media_tree.git
16212 F:      drivers/media/i2c/ov5695.c
16213
16214 OMNIVISION OV64A40 SENSOR DRIVER
16215 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16216 L:      linux-media@vger.kernel.org
16217 S:      Maintained
16218 T:      git git://linuxtv.org/media_tree.git
16219 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16220 F:      drivers/media/i2c/ov64a40.c
16221
16222 OMNIVISION OV7670 SENSOR DRIVER
16223 L:      linux-media@vger.kernel.org
16224 S:      Orphan
16225 T:      git git://linuxtv.org/media_tree.git
16226 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16227 F:      drivers/media/i2c/ov7670.c
16228
16229 OMNIVISION OV772x SENSOR DRIVER
16230 M:      Jacopo Mondi <jacopo@jmondi.org>
16231 L:      linux-media@vger.kernel.org
16232 S:      Odd fixes
16233 T:      git git://linuxtv.org/media_tree.git
16234 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16235 F:      drivers/media/i2c/ov772x.c
16236 F:      include/media/i2c/ov772x.h
16237
16238 OMNIVISION OV7740 SENSOR DRIVER
16239 L:      linux-media@vger.kernel.org
16240 S:      Orphan
16241 T:      git git://linuxtv.org/media_tree.git
16242 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16243 F:      drivers/media/i2c/ov7740.c
16244
16245 OMNIVISION OV8856 SENSOR DRIVER
16246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16247 L:      linux-media@vger.kernel.org
16248 S:      Maintained
16249 T:      git git://linuxtv.org/media_tree.git
16250 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16251 F:      drivers/media/i2c/ov8856.c
16252
16253 OMNIVISION OV8858 SENSOR DRIVER
16254 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16255 M:      Nicholas Roth <nicholas@rothemail.net>
16256 L:      linux-media@vger.kernel.org
16257 S:      Maintained
16258 T:      git git://linuxtv.org/media_tree.git
16259 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16260 F:      drivers/media/i2c/ov8858.c
16261
16262 OMNIVISION OV9282 SENSOR DRIVER
16263 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16264 L:      linux-media@vger.kernel.org
16265 S:      Maintained
16266 T:      git git://linuxtv.org/media_tree.git
16267 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16268 F:      drivers/media/i2c/ov9282.c
16269
16270 OMNIVISION OV9640 SENSOR DRIVER
16271 M:      Petr Cvek <petrcvekcz@gmail.com>
16272 L:      linux-media@vger.kernel.org
16273 S:      Maintained
16274 F:      drivers/media/i2c/ov9640.*
16275
16276 OMNIVISION OV9650 SENSOR DRIVER
16277 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16278 R:      Akinobu Mita <akinobu.mita@gmail.com>
16279 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16280 L:      linux-media@vger.kernel.org
16281 S:      Maintained
16282 T:      git git://linuxtv.org/media_tree.git
16283 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16284 F:      drivers/media/i2c/ov9650.c
16285
16286 OMNIVISION OV9734 SENSOR DRIVER
16287 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16288 R:      Bingbu Cao <bingbu.cao@intel.com>
16289 L:      linux-media@vger.kernel.org
16290 S:      Maintained
16291 T:      git git://linuxtv.org/media_tree.git
16292 F:      drivers/media/i2c/ov9734.c
16293
16294 ONBOARD USB HUB DRIVER
16295 M:      Matthias Kaehlcke <mka@chromium.org>
16296 L:      linux-usb@vger.kernel.org
16297 S:      Maintained
16298 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16299 F:      drivers/usb/misc/onboard_usb_hub.c
16300
16301 ONENAND FLASH DRIVER
16302 M:      Kyungmin Park <kyungmin.park@samsung.com>
16303 L:      linux-mtd@lists.infradead.org
16304 S:      Maintained
16305 F:      drivers/mtd/nand/onenand/
16306 F:      include/linux/mtd/onenand*.h
16307
16308 ONEXPLAYER FAN DRIVER
16309 M:      Derek John Clark <derekjohn.clark@gmail.com>
16310 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16311 L:      linux-hwmon@vger.kernel.org
16312 S:      Maintained
16313 F:      drivers/hwmon/oxp-sensors.c
16314
16315 ONIE TLV NVMEM LAYOUT DRIVER
16316 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16319 F:      drivers/nvmem/layouts/onie-tlv.c
16320
16321 ONION OMEGA2+ BOARD
16322 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16323 L:      linux-mips@vger.kernel.org
16324 S:      Maintained
16325 F:      arch/mips/boot/dts/ralink/omega2p.dts
16326
16327 ONSEMI ETHERNET PHY DRIVERS
16328 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16329 L:      netdev@vger.kernel.org
16330 S:      Supported
16331 W:      http://www.onsemi.com
16332 F:      drivers/net/phy/ncn*
16333
16334 OP-TEE DRIVER
16335 M:      Jens Wiklander <jens.wiklander@linaro.org>
16336 L:      op-tee@lists.trustedfirmware.org
16337 S:      Maintained
16338 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16339 F:      drivers/tee/optee/
16340
16341 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16342 M:      Sumit Garg <sumit.garg@linaro.org>
16343 L:      op-tee@lists.trustedfirmware.org
16344 S:      Maintained
16345 F:      drivers/char/hw_random/optee-rng.c
16346
16347 OP-TEE RTC DRIVER
16348 M:      Clément Léger <clement.leger@bootlin.com>
16349 L:      linux-rtc@vger.kernel.org
16350 S:      Maintained
16351 F:      drivers/rtc/rtc-optee.c
16352
16353 OPA-VNIC DRIVER
16354 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16355 L:      linux-rdma@vger.kernel.org
16356 S:      Supported
16357 F:      drivers/infiniband/ulp/opa_vnic
16358
16359 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16360 M:      Rob Herring <robh+dt@kernel.org>
16361 M:      Frank Rowand <frowand.list@gmail.com>
16362 L:      devicetree@vger.kernel.org
16363 S:      Maintained
16364 W:      http://www.devicetree.org/
16365 C:      irc://irc.libera.chat/devicetree
16366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16367 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16368 F:      drivers/of/
16369 F:      include/linux/of*.h
16370 F:      scripts/dtc/
16371 F:      tools/testing/selftests/dt/
16372 K:      of_overlay_notifier_
16373 K:      of_overlay_fdt_apply
16374 K:      of_overlay_remove
16375
16376 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16377 M:      Rob Herring <robh+dt@kernel.org>
16378 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16379 M:      Conor Dooley <conor+dt@kernel.org>
16380 L:      devicetree@vger.kernel.org
16381 S:      Maintained
16382 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16383 C:      irc://irc.libera.chat/devicetree
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16385 F:      Documentation/devicetree/
16386 F:      arch/*/boot/dts/
16387 F:      include/dt-bindings/
16388
16389 OPENCOMPUTE PTP CLOCK DRIVER
16390 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16391 M:      Vadim Fedorenko <vadfed@linux.dev>
16392 L:      netdev@vger.kernel.org
16393 S:      Maintained
16394 F:      drivers/ptp/ptp_ocp.c
16395
16396 OPENCORES I2C BUS DRIVER
16397 M:      Peter Korsgaard <peter@korsgaard.com>
16398 M:      Andrew Lunn <andrew@lunn.ch>
16399 L:      linux-i2c@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16402 F:      Documentation/i2c/busses/i2c-ocores.rst
16403 F:      drivers/i2c/busses/i2c-ocores.c
16404 F:      include/linux/platform_data/i2c-ocores.h
16405
16406 OPENRISC ARCHITECTURE
16407 M:      Jonas Bonn <jonas@southpole.se>
16408 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16409 M:      Stafford Horne <shorne@gmail.com>
16410 L:      linux-openrisc@vger.kernel.org
16411 S:      Maintained
16412 W:      http://openrisc.io
16413 T:      git https://github.com/openrisc/linux.git
16414 F:      Documentation/arch/openrisc/
16415 F:      Documentation/devicetree/bindings/openrisc/
16416 F:      arch/openrisc/
16417 F:      drivers/irqchip/irq-ompic.c
16418 F:      drivers/irqchip/irq-or1k-*
16419
16420 OPENVSWITCH
16421 M:      Pravin B Shelar <pshelar@ovn.org>
16422 L:      netdev@vger.kernel.org
16423 L:      dev@openvswitch.org
16424 S:      Maintained
16425 W:      http://openvswitch.org
16426 F:      include/uapi/linux/openvswitch.h
16427 F:      net/openvswitch/
16428 F:      tools/testing/selftests/net/openvswitch/
16429
16430 OPERATING PERFORMANCE POINTS (OPP)
16431 M:      Viresh Kumar <vireshk@kernel.org>
16432 M:      Nishanth Menon <nm@ti.com>
16433 M:      Stephen Boyd <sboyd@kernel.org>
16434 L:      linux-pm@vger.kernel.org
16435 S:      Maintained
16436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16437 F:      Documentation/devicetree/bindings/opp/
16438 F:      Documentation/power/opp.rst
16439 F:      drivers/opp/
16440 F:      include/linux/pm_opp.h
16441
16442 OPL4 DRIVER
16443 M:      Clemens Ladisch <clemens@ladisch.de>
16444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16445 S:      Maintained
16446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16447 F:      sound/drivers/opl4/
16448
16449 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16450 M:      Mark Fasheh <mark@fasheh.com>
16451 M:      Joel Becker <jlbec@evilplan.org>
16452 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16453 L:      ocfs2-devel@lists.linux.dev
16454 S:      Supported
16455 W:      http://ocfs2.wiki.kernel.org
16456 F:      Documentation/filesystems/dlmfs.rst
16457 F:      Documentation/filesystems/ocfs2.rst
16458 F:      fs/ocfs2/
16459
16460 ORANGEFS FILESYSTEM
16461 M:      Mike Marshall <hubcap@omnibond.com>
16462 R:      Martin Brandenburg <martin@omnibond.com>
16463 L:      devel@lists.orangefs.org
16464 S:      Supported
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16466 F:      Documentation/filesystems/orangefs.rst
16467 F:      fs/orangefs/
16468
16469 OV2659 OMNIVISION SENSOR DRIVER
16470 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16471 L:      linux-media@vger.kernel.org
16472 S:      Maintained
16473 W:      https://linuxtv.org
16474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16475 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16476 F:      drivers/media/i2c/ov2659.c
16477 F:      include/media/i2c/ov2659.h
16478
16479 OVERLAY FILESYSTEM
16480 M:      Miklos Szeredi <miklos@szeredi.hu>
16481 M:      Amir Goldstein <amir73il@gmail.com>
16482 L:      linux-unionfs@vger.kernel.org
16483 S:      Supported
16484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16485 F:      Documentation/filesystems/overlayfs.rst
16486 F:      fs/overlayfs/
16487
16488 P54 WIRELESS DRIVER
16489 M:      Christian Lamparter <chunkeey@googlemail.com>
16490 L:      linux-wireless@vger.kernel.org
16491 S:      Maintained
16492 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16493 F:      drivers/net/wireless/intersil/p54/
16494
16495 PACKET SOCKETS
16496 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16497 S:      Maintained
16498 F:      include/uapi/linux/if_packet.h
16499 F:      net/packet/af_packet.c
16500
16501 PACKING
16502 M:      Vladimir Oltean <olteanv@gmail.com>
16503 L:      netdev@vger.kernel.org
16504 S:      Supported
16505 F:      Documentation/core-api/packing.rst
16506 F:      include/linux/packing.h
16507 F:      lib/packing.c
16508
16509 PADATA PARALLEL EXECUTION MECHANISM
16510 M:      Steffen Klassert <steffen.klassert@secunet.com>
16511 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16512 L:      linux-crypto@vger.kernel.org
16513 L:      linux-kernel@vger.kernel.org
16514 S:      Maintained
16515 F:      Documentation/core-api/padata.rst
16516 F:      include/linux/padata.h
16517 F:      kernel/padata.c
16518
16519 PAGE CACHE
16520 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16521 L:      linux-fsdevel@vger.kernel.org
16522 S:      Supported
16523 T:      git git://git.infradead.org/users/willy/pagecache.git
16524 F:      Documentation/filesystems/locking.rst
16525 F:      Documentation/filesystems/vfs.rst
16526 F:      include/linux/pagemap.h
16527 F:      mm/filemap.c
16528 F:      mm/page-writeback.c
16529 F:      mm/readahead.c
16530 F:      mm/truncate.c
16531
16532 PAGE POOL
16533 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16534 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16535 L:      netdev@vger.kernel.org
16536 S:      Supported
16537 F:      Documentation/networking/page_pool.rst
16538 F:      include/net/page_pool/
16539 F:      include/trace/events/page_pool.h
16540 F:      net/core/page_pool.c
16541
16542 PAGE TABLE CHECK
16543 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16544 M:      Andrew Morton <akpm@linux-foundation.org>
16545 L:      linux-mm@kvack.org
16546 S:      Maintained
16547 F:      Documentation/mm/page_table_check.rst
16548 F:      include/linux/page_table_check.h
16549 F:      mm/page_table_check.c
16550
16551 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16552 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16553 L:      platform-driver-x86@vger.kernel.org
16554 S:      Maintained
16555 F:      drivers/platform/x86/panasonic-laptop.c
16556
16557 PARALLAX PING IIO SENSOR DRIVER
16558 M:      Andreas Klinger <ak@it-klinger.de>
16559 L:      linux-iio@vger.kernel.org
16560 S:      Maintained
16561 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16562 F:      drivers/iio/proximity/ping.c
16563
16564 PARALLEL LCD/KEYPAD PANEL DRIVER
16565 M:      Willy Tarreau <willy@haproxy.com>
16566 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16567 S:      Odd Fixes
16568 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16569 F:      drivers/auxdisplay/panel.c
16570
16571 PARALLEL PORT SUBSYSTEM
16572 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16573 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16574 L:      linux-parport@lists.infradead.org (subscribers-only)
16575 S:      Maintained
16576 F:      Documentation/driver-api/parport*.rst
16577 F:      drivers/char/ppdev.c
16578 F:      drivers/parport/
16579 F:      include/linux/parport*.h
16580 F:      include/uapi/linux/ppdev.h
16581
16582 PARAVIRT_OPS INTERFACE
16583 M:      Juergen Gross <jgross@suse.com>
16584 R:      Ajay Kaher <akaher@vmware.com>
16585 R:      Alexey Makhalov <amakhalov@vmware.com>
16586 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16587 L:      virtualization@lists.linux.dev
16588 L:      x86@kernel.org
16589 S:      Supported
16590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16591 F:      Documentation/virt/paravirt_ops.rst
16592 F:      arch/*/include/asm/paravirt*.h
16593 F:      arch/*/kernel/paravirt*
16594 F:      include/linux/hypervisor.h
16595
16596 PARISC ARCHITECTURE
16597 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16598 M:      Helge Deller <deller@gmx.de>
16599 L:      linux-parisc@vger.kernel.org
16600 S:      Maintained
16601 W:      https://parisc.wiki.kernel.org
16602 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16605 F:      Documentation/arch/parisc/
16606 F:      arch/parisc/
16607 F:      drivers/char/agp/parisc-agp.c
16608 F:      drivers/input/misc/hp_sdc_rtc.c
16609 F:      drivers/input/serio/gscps2.c
16610 F:      drivers/input/serio/hp_sdc*
16611 F:      drivers/parisc/
16612 F:      drivers/parport/parport_gsc.*
16613 F:      drivers/tty/serial/8250/8250_parisc.c
16614 F:      drivers/video/console/sti*
16615 F:      drivers/video/fbdev/sti*
16616 F:      drivers/video/logo/logo_parisc*
16617 F:      include/linux/hp_sdc.h
16618
16619 PARMAN
16620 M:      Jiri Pirko <jiri@resnulli.us>
16621 L:      netdev@vger.kernel.org
16622 S:      Supported
16623 F:      include/linux/parman.h
16624 F:      lib/parman.c
16625 F:      lib/test_parman.c
16626
16627 PC ENGINES APU BOARD DRIVER
16628 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16629 S:      Maintained
16630 F:      drivers/platform/x86/pcengines-apuv2.c
16631
16632 PC87360 HARDWARE MONITORING DRIVER
16633 M:      Jim Cromie <jim.cromie@gmail.com>
16634 L:      linux-hwmon@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/hwmon/pc87360.rst
16637 F:      drivers/hwmon/pc87360.c
16638
16639 PC8736x GPIO DRIVER
16640 M:      Jim Cromie <jim.cromie@gmail.com>
16641 S:      Maintained
16642 F:      drivers/char/pc8736x_gpio.c
16643
16644 PC87427 HARDWARE MONITORING DRIVER
16645 M:      Jean Delvare <jdelvare@suse.com>
16646 L:      linux-hwmon@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/hwmon/pc87427.rst
16649 F:      drivers/hwmon/pc87427.c
16650
16651 PCA9532 LED DRIVER
16652 M:      Riku Voipio <riku.voipio@iki.fi>
16653 S:      Maintained
16654 F:      drivers/leds/leds-pca9532.c
16655 F:      include/linux/leds-pca9532.h
16656
16657 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16658 M:      Guenter Roeck <linux@roeck-us.net>
16659 L:      linux-i2c@vger.kernel.org
16660 S:      Maintained
16661 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16662
16663 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16664 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16665 M:      Pali Rohár <pali@kernel.org>
16666 L:      linux-pci@vger.kernel.org
16667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16668 S:      Maintained
16669 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16670 F:      drivers/pci/controller/pci-aardvark.c
16671
16672 PCI DRIVER FOR ALTERA PCIE IP
16673 M:      Joyce Ooi <joyce.ooi@intel.com>
16674 L:      linux-pci@vger.kernel.org
16675 S:      Supported
16676 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16677 F:      drivers/pci/controller/pcie-altera.c
16678
16679 PCI DRIVER FOR APPLIEDMICRO XGENE
16680 M:      Toan Le <toan@os.amperecomputing.com>
16681 L:      linux-pci@vger.kernel.org
16682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16683 S:      Maintained
16684 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16685 F:      drivers/pci/controller/pci-xgene.c
16686
16687 PCI DRIVER FOR ARM VERSATILE PLATFORM
16688 M:      Rob Herring <robh@kernel.org>
16689 L:      linux-pci@vger.kernel.org
16690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16691 S:      Maintained
16692 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16693 F:      drivers/pci/controller/pci-versatile.c
16694
16695 PCI DRIVER FOR ARMADA 8K
16696 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16697 L:      linux-pci@vger.kernel.org
16698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16699 S:      Maintained
16700 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16701 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16702
16703 PCI DRIVER FOR CADENCE PCIE IP
16704 L:      linux-pci@vger.kernel.org
16705 S:      Orphan
16706 F:      Documentation/devicetree/bindings/pci/cdns,*
16707 F:      drivers/pci/controller/cadence/*cadence*
16708
16709 PCI DRIVER FOR FREESCALE LAYERSCAPE
16710 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16711 M:      Mingkai Hu <mingkai.hu@nxp.com>
16712 M:      Roy Zang <roy.zang@nxp.com>
16713 L:      linuxppc-dev@lists.ozlabs.org
16714 L:      linux-pci@vger.kernel.org
16715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16716 S:      Maintained
16717 F:      drivers/pci/controller/dwc/*layerscape*
16718
16719 PCI DRIVER FOR FU740
16720 M:      Paul Walmsley <paul.walmsley@sifive.com>
16721 M:      Greentime Hu <greentime.hu@sifive.com>
16722 L:      linux-pci@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16725 F:      drivers/pci/controller/dwc/pcie-fu740.c
16726
16727 PCI DRIVER FOR GENERIC OF HOSTS
16728 M:      Will Deacon <will@kernel.org>
16729 L:      linux-pci@vger.kernel.org
16730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16731 S:      Maintained
16732 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16733 F:      drivers/pci/controller/pci-host-common.c
16734 F:      drivers/pci/controller/pci-host-generic.c
16735
16736 PCI DRIVER FOR IMX6
16737 M:      Richard Zhu <hongxing.zhu@nxp.com>
16738 M:      Lucas Stach <l.stach@pengutronix.de>
16739 L:      linux-pci@vger.kernel.org
16740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16743 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16744 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16745 F:      drivers/pci/controller/dwc/*imx6*
16746
16747 PCI DRIVER FOR INTEL IXP4XX
16748 M:      Linus Walleij <linus.walleij@linaro.org>
16749 S:      Maintained
16750 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16751 F:      drivers/pci/controller/pci-ixp4xx.c
16752
16753 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16754 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16755 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16756 L:      linux-pci@vger.kernel.org
16757 S:      Supported
16758 F:      drivers/pci/controller/vmd.c
16759
16760 PCI DRIVER FOR MICROSEMI SWITCHTEC
16761 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16762 M:      Logan Gunthorpe <logang@deltatee.com>
16763 L:      linux-pci@vger.kernel.org
16764 S:      Maintained
16765 F:      Documentation/ABI/testing/sysfs-class-switchtec
16766 F:      Documentation/driver-api/switchtec.rst
16767 F:      drivers/ntb/hw/mscc/
16768 F:      drivers/pci/switch/switchtec*
16769 F:      include/linux/switchtec.h
16770 F:      include/uapi/linux/switchtec_ioctl.h
16771
16772 PCI DRIVER FOR MOBIVEIL PCIE IP
16773 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16774 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16775 L:      linux-pci@vger.kernel.org
16776 S:      Supported
16777 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16778 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16779
16780 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16781 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16782 M:      Pali Rohár <pali@kernel.org>
16783 L:      linux-pci@vger.kernel.org
16784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16785 S:      Maintained
16786 F:      drivers/pci/controller/*mvebu*
16787
16788 PCI DRIVER FOR NVIDIA TEGRA
16789 M:      Thierry Reding <thierry.reding@gmail.com>
16790 L:      linux-tegra@vger.kernel.org
16791 L:      linux-pci@vger.kernel.org
16792 S:      Supported
16793 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16794 F:      drivers/pci/controller/pci-tegra.c
16795
16796 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16797 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16798 L:      linux-pci@vger.kernel.org
16799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16802 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16803
16804 PCI DRIVER FOR RENESAS R-CAR
16805 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16806 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16807 L:      linux-pci@vger.kernel.org
16808 L:      linux-renesas-soc@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/devicetree/bindings/pci/*rcar*
16811 F:      drivers/pci/controller/*rcar*
16812 F:      drivers/pci/controller/dwc/*rcar*
16813
16814 PCI DRIVER FOR SAMSUNG EXYNOS
16815 M:      Jingoo Han <jingoohan1@gmail.com>
16816 L:      linux-pci@vger.kernel.org
16817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16818 L:      linux-samsung-soc@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/pci/controller/dwc/pci-exynos.c
16821
16822 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16823 M:      Jingoo Han <jingoohan1@gmail.com>
16824 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16826 L:      linux-pci@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16829 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16830 F:      drivers/pci/controller/dwc/*designware*
16831
16832 PCI DRIVER FOR TI DRA7XX/J721E
16833 M:      Vignesh Raghavendra <vigneshr@ti.com>
16834 L:      linux-omap@vger.kernel.org
16835 L:      linux-pci@vger.kernel.org
16836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16837 S:      Supported
16838 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16839 F:      drivers/pci/controller/cadence/pci-j721e.c
16840 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16841
16842 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16843 M:      Linus Walleij <linus.walleij@linaro.org>
16844 L:      linux-pci@vger.kernel.org
16845 S:      Maintained
16846 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16847 F:      drivers/pci/controller/pci-v3-semi.c
16848
16849 PCI DRIVER FOR XILINX VERSAL CPM
16850 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16851 M:      Michal Simek <michal.simek@amd.com>
16852 L:      linux-pci@vger.kernel.org
16853 S:      Maintained
16854 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16855 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16856
16857 PCI ENDPOINT SUBSYSTEM
16858 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16859 M:      Krzysztof Wilczyński <kw@linux.com>
16860 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16861 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16862 L:      linux-pci@vger.kernel.org
16863 S:      Supported
16864 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16865 B:      https://bugzilla.kernel.org
16866 C:      irc://irc.oftc.net/linux-pci
16867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16868 F:      Documentation/PCI/endpoint/*
16869 F:      Documentation/misc-devices/pci-endpoint-test.rst
16870 F:      drivers/misc/pci_endpoint_test.c
16871 F:      drivers/pci/endpoint/
16872 F:      tools/pci/
16873
16874 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16875 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16876 R:      Oliver O'Halloran <oohall@gmail.com>
16877 L:      linuxppc-dev@lists.ozlabs.org
16878 S:      Supported
16879 F:      Documentation/PCI/pci-error-recovery.rst
16880 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16881 F:      arch/powerpc/include/*/eeh*.h
16882 F:      arch/powerpc/kernel/eeh*.c
16883 F:      arch/powerpc/platforms/*/eeh*.c
16884 F:      drivers/pci/pcie/aer.c
16885 F:      drivers/pci/pcie/dpc.c
16886 F:      drivers/pci/pcie/err.c
16887
16888 PCI ERROR RECOVERY
16889 M:      Linas Vepstas <linasvepstas@gmail.com>
16890 L:      linux-pci@vger.kernel.org
16891 S:      Supported
16892 F:      Documentation/PCI/pci-error-recovery.rst
16893
16894 PCI MSI DRIVER FOR ALTERA MSI IP
16895 M:      Joyce Ooi <joyce.ooi@intel.com>
16896 L:      linux-pci@vger.kernel.org
16897 S:      Supported
16898 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16899 F:      drivers/pci/controller/pcie-altera-msi.c
16900
16901 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16902 M:      Toan Le <toan@os.amperecomputing.com>
16903 L:      linux-pci@vger.kernel.org
16904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16907 F:      drivers/pci/controller/pci-xgene-msi.c
16908
16909 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16910 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16911 M:      Krzysztof Wilczyński <kw@linux.com>
16912 R:      Rob Herring <robh@kernel.org>
16913 L:      linux-pci@vger.kernel.org
16914 S:      Supported
16915 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16916 B:      https://bugzilla.kernel.org
16917 C:      irc://irc.oftc.net/linux-pci
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16919 F:      Documentation/devicetree/bindings/pci/
16920 F:      drivers/pci/controller/
16921 F:      drivers/pci/pci-bridge-emul.c
16922 F:      drivers/pci/pci-bridge-emul.h
16923
16924 PCI PEER-TO-PEER DMA (P2PDMA)
16925 M:      Bjorn Helgaas <bhelgaas@google.com>
16926 M:      Logan Gunthorpe <logang@deltatee.com>
16927 L:      linux-pci@vger.kernel.org
16928 S:      Supported
16929 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16930 B:      https://bugzilla.kernel.org
16931 C:      irc://irc.oftc.net/linux-pci
16932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16933 F:      Documentation/driver-api/pci/p2pdma.rst
16934 F:      drivers/pci/p2pdma.c
16935 F:      include/linux/pci-p2pdma.h
16936
16937 PCI SUBSYSTEM
16938 M:      Bjorn Helgaas <bhelgaas@google.com>
16939 L:      linux-pci@vger.kernel.org
16940 S:      Supported
16941 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16942 B:      https://bugzilla.kernel.org
16943 C:      irc://irc.oftc.net/linux-pci
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16945 F:      Documentation/PCI/
16946 F:      Documentation/devicetree/bindings/pci/
16947 F:      arch/x86/kernel/early-quirks.c
16948 F:      arch/x86/kernel/quirks.c
16949 F:      arch/x86/pci/
16950 F:      drivers/acpi/pci*
16951 F:      drivers/pci/
16952 F:      include/asm-generic/pci*
16953 F:      include/linux/of_pci.h
16954 F:      include/linux/pci*
16955 F:      include/uapi/linux/pci*
16956 F:      lib/pci*
16957
16958 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16959 M:      Jonathan Chocron <jonnyc@amazon.com>
16960 L:      linux-pci@vger.kernel.org
16961 S:      Maintained
16962 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16963 F:      drivers/pci/controller/dwc/pcie-al.c
16964
16965 PCIE DRIVER FOR AMLOGIC MESON
16966 M:      Yue Wang <yue.wang@Amlogic.com>
16967 L:      linux-pci@vger.kernel.org
16968 L:      linux-amlogic@lists.infradead.org
16969 S:      Maintained
16970 F:      drivers/pci/controller/dwc/pci-meson.c
16971
16972 PCIE DRIVER FOR AXIS ARTPEC
16973 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16974 L:      linux-arm-kernel@axis.com
16975 L:      linux-pci@vger.kernel.org
16976 S:      Maintained
16977 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16978 F:      drivers/pci/controller/dwc/*artpec*
16979
16980 PCIE DRIVER FOR CAVIUM THUNDERX
16981 M:      Robert Richter <rric@kernel.org>
16982 L:      linux-pci@vger.kernel.org
16983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16984 S:      Odd Fixes
16985 F:      drivers/pci/controller/pci-thunder-*
16986
16987 PCIE DRIVER FOR HISILICON
16988 M:      Zhou Wang <wangzhou1@hisilicon.com>
16989 L:      linux-pci@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/pci/controller/dwc/pcie-hisi.c
16992
16993 PCIE DRIVER FOR HISILICON KIRIN
16994 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16995 M:      Binghui Wang <wangbinghui@hisilicon.com>
16996 L:      linux-pci@vger.kernel.org
16997 S:      Maintained
16998 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16999 F:      drivers/pci/controller/dwc/pcie-kirin.c
17000
17001 PCIE DRIVER FOR HISILICON STB
17002 M:      Shawn Guo <shawn.guo@linaro.org>
17003 L:      linux-pci@vger.kernel.org
17004 S:      Maintained
17005 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17006 F:      drivers/pci/controller/dwc/pcie-histb.c
17007
17008 PCIE DRIVER FOR INTEL KEEM BAY
17009 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17010 L:      linux-pci@vger.kernel.org
17011 S:      Supported
17012 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17013 F:      drivers/pci/controller/dwc/pcie-keembay.c
17014
17015 PCIE DRIVER FOR INTEL LGM GW SOC
17016 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17017 L:      linux-pci@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17020 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17021
17022 PCIE DRIVER FOR MEDIATEK
17023 M:      Ryder Lee <ryder.lee@mediatek.com>
17024 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17025 L:      linux-pci@vger.kernel.org
17026 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17027 S:      Supported
17028 F:      Documentation/devicetree/bindings/pci/mediatek*
17029 F:      drivers/pci/controller/*mediatek*
17030
17031 PCIE DRIVER FOR MICROCHIP
17032 M:      Daire McNamara <daire.mcnamara@microchip.com>
17033 L:      linux-pci@vger.kernel.org
17034 S:      Supported
17035 F:      Documentation/devicetree/bindings/pci/microchip*
17036 F:      drivers/pci/controller/*microchip*
17037
17038 PCIE DRIVER FOR QUALCOMM MSM
17039 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17040 L:      linux-pci@vger.kernel.org
17041 L:      linux-arm-msm@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/pci/controller/dwc/pcie-qcom.c
17044
17045 PCIE DRIVER FOR ROCKCHIP
17046 M:      Shawn Lin <shawn.lin@rock-chips.com>
17047 L:      linux-pci@vger.kernel.org
17048 L:      linux-rockchip@lists.infradead.org
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17051 F:      drivers/pci/controller/pcie-rockchip*
17052
17053 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17054 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17055 L:      linux-pci@vger.kernel.org
17056 S:      Maintained
17057 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17058 F:      drivers/pci/controller/dwc/pcie-uniphier*
17059
17060 PCIE DRIVER FOR ST SPEAR13XX
17061 M:      Pratyush Anand <pratyush.anand@gmail.com>
17062 L:      linux-pci@vger.kernel.org
17063 S:      Maintained
17064 F:      drivers/pci/controller/dwc/*spear*
17065
17066 PCIE ENDPOINT DRIVER FOR QUALCOMM
17067 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17068 L:      linux-pci@vger.kernel.org
17069 L:      linux-arm-msm@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17072 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17073
17074 PCMCIA SUBSYSTEM
17075 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17076 S:      Odd Fixes
17077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17078 F:      Documentation/pcmcia/
17079 F:      drivers/pcmcia/
17080 F:      include/pcmcia/
17081 F:      tools/pcmcia/
17082
17083 PCNET32 NETWORK DRIVER
17084 M:      Don Fry <pcnet32@frontier.com>
17085 L:      netdev@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/net/ethernet/amd/pcnet32.c
17088
17089 PCRYPT PARALLEL CRYPTO ENGINE
17090 M:      Steffen Klassert <steffen.klassert@secunet.com>
17091 L:      linux-crypto@vger.kernel.org
17092 S:      Maintained
17093 F:      crypto/pcrypt.c
17094 F:      include/crypto/pcrypt.h
17095
17096 PDS DSC VIRTIO DATA PATH ACCELERATOR
17097 R:      Shannon Nelson <shannon.nelson@amd.com>
17098 F:      drivers/vdpa/pds/
17099
17100 PECI HARDWARE MONITORING DRIVERS
17101 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17102 L:      linux-hwmon@vger.kernel.org
17103 S:      Supported
17104 F:      Documentation/hwmon/peci-cputemp.rst
17105 F:      Documentation/hwmon/peci-dimmtemp.rst
17106 F:      drivers/hwmon/peci/
17107
17108 PECI SUBSYSTEM
17109 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17110 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17111 S:      Supported
17112 F:      Documentation/devicetree/bindings/peci/
17113 F:      Documentation/peci/
17114 F:      drivers/peci/
17115 F:      include/linux/peci-cpu.h
17116 F:      include/linux/peci.h
17117
17118 PENSANDO ETHERNET DRIVERS
17119 M:      Shannon Nelson <shannon.nelson@amd.com>
17120 M:      Brett Creeley <brett.creeley@amd.com>
17121 M:      drivers@pensando.io
17122 L:      netdev@vger.kernel.org
17123 S:      Supported
17124 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17125 F:      drivers/net/ethernet/pensando/
17126
17127 PER-CPU MEMORY ALLOCATOR
17128 M:      Dennis Zhou <dennis@kernel.org>
17129 M:      Tejun Heo <tj@kernel.org>
17130 M:      Christoph Lameter <cl@linux.com>
17131 L:      linux-mm@kvack.org
17132 S:      Maintained
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17134 F:      arch/*/include/asm/percpu.h
17135 F:      include/linux/percpu*.h
17136 F:      lib/percpu*.c
17137 F:      mm/percpu*.c
17138
17139 PER-TASK DELAY ACCOUNTING
17140 M:      Balbir Singh <bsingharora@gmail.com>
17141 S:      Maintained
17142 F:      include/linux/delayacct.h
17143 F:      kernel/delayacct.c
17144
17145 PERFORMANCE EVENTS SUBSYSTEM
17146 M:      Peter Zijlstra <peterz@infradead.org>
17147 M:      Ingo Molnar <mingo@redhat.com>
17148 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17149 M:      Namhyung Kim <namhyung@kernel.org>
17150 R:      Mark Rutland <mark.rutland@arm.com>
17151 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17152 R:      Jiri Olsa <jolsa@kernel.org>
17153 R:      Ian Rogers <irogers@google.com>
17154 R:      Adrian Hunter <adrian.hunter@intel.com>
17155 L:      linux-perf-users@vger.kernel.org
17156 L:      linux-kernel@vger.kernel.org
17157 S:      Supported
17158 W:      https://perf.wiki.kernel.org/
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17162 F:      arch/*/events/*
17163 F:      arch/*/events/*/*
17164 F:      arch/*/include/asm/perf_event.h
17165 F:      arch/*/kernel/*/*/perf_event*.c
17166 F:      arch/*/kernel/*/perf_event*.c
17167 F:      arch/*/kernel/perf_callchain.c
17168 F:      arch/*/kernel/perf_event*.c
17169 F:      include/linux/perf_event.h
17170 F:      include/uapi/linux/perf_event.h
17171 F:      kernel/events/*
17172 F:      tools/lib/perf/
17173 F:      tools/perf/
17174
17175 PERFORMANCE EVENTS TOOLING ARM64
17176 R:      John Garry <john.g.garry@oracle.com>
17177 R:      Will Deacon <will@kernel.org>
17178 R:      James Clark <james.clark@arm.com>
17179 R:      Mike Leach <mike.leach@linaro.org>
17180 R:      Leo Yan <leo.yan@linaro.org>
17181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17182 S:      Supported
17183 F:      tools/build/feature/test-libopencsd.c
17184 F:      tools/perf/arch/arm*/
17185 F:      tools/perf/pmu-events/arch/arm64/
17186 F:      tools/perf/util/arm-spe*
17187 F:      tools/perf/util/cs-etm*
17188
17189 PERSONALITY HANDLING
17190 M:      Christoph Hellwig <hch@infradead.org>
17191 L:      linux-abi-devel@lists.sourceforge.net
17192 S:      Maintained
17193 F:      include/linux/personality.h
17194 F:      include/uapi/linux/personality.h
17195
17196 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17197 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17198 L:      linux-input@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/input/devices/pxrc.rst
17201 F:      drivers/input/joystick/pxrc.c
17202
17203 PHONET PROTOCOL
17204 M:      Remi Denis-Courmont <courmisch@gmail.com>
17205 S:      Supported
17206 F:      Documentation/networking/phonet.rst
17207 F:      include/linux/phonet.h
17208 F:      include/net/phonet/
17209 F:      include/uapi/linux/phonet.h
17210 F:      net/phonet/
17211
17212 PHRAM MTD DRIVER
17213 M:      Joern Engel <joern@lazybastard.org>
17214 L:      linux-mtd@lists.infradead.org
17215 S:      Maintained
17216 F:      drivers/mtd/devices/phram.c
17217
17218 PICOLCD HID DRIVER
17219 M:      Bruno Prémont <bonbons@linux-vserver.org>
17220 L:      linux-input@vger.kernel.org
17221 S:      Maintained
17222 F:      drivers/hid/hid-picolcd*
17223
17224 PIDFD API
17225 M:      Christian Brauner <christian@brauner.io>
17226 L:      linux-kernel@vger.kernel.org
17227 S:      Maintained
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17229 F:      samples/pidfd/
17230 F:      tools/testing/selftests/clone3/
17231 F:      tools/testing/selftests/pid_namespace/
17232 F:      tools/testing/selftests/pidfd/
17233 K:      (?i)pidfd
17234 K:      (?i)clone3
17235 K:      \b(clone_args|kernel_clone_args)\b
17236
17237 PIN CONTROL SUBSYSTEM
17238 M:      Linus Walleij <linus.walleij@linaro.org>
17239 L:      linux-gpio@vger.kernel.org
17240 S:      Maintained
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17242 F:      Documentation/devicetree/bindings/pinctrl/
17243 F:      Documentation/driver-api/pin-control.rst
17244 F:      drivers/pinctrl/
17245 F:      include/dt-bindings/pinctrl/
17246 F:      include/linux/pinctrl/
17247
17248 PIN CONTROLLER - AMD
17249 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17250 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17251 S:      Maintained
17252 F:      drivers/pinctrl/pinctrl-amd.c
17253
17254 PIN CONTROLLER - FREESCALE
17255 M:      Dong Aisheng <aisheng.dong@nxp.com>
17256 M:      Fabio Estevam <festevam@gmail.com>
17257 M:      Shawn Guo <shawnguo@kernel.org>
17258 M:      Jacky Bai <ping.bai@nxp.com>
17259 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17260 L:      linux-gpio@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17263 F:      drivers/pinctrl/freescale/
17264
17265 PIN CONTROLLER - INTEL
17266 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17267 M:      Andy Shevchenko <andy@kernel.org>
17268 S:      Supported
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17270 F:      drivers/pinctrl/intel/
17271
17272 PIN CONTROLLER - KEEMBAY
17273 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17274 S:      Supported
17275 F:      drivers/pinctrl/pinctrl-keembay*
17276
17277 PIN CONTROLLER - MEDIATEK
17278 M:      Sean Wang <sean.wang@kernel.org>
17279 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17280 S:      Maintained
17281 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17282 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17283 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17284 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17285 F:      drivers/pinctrl/mediatek/
17286
17287 PIN CONTROLLER - MEDIATEK MIPS
17288 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17289 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17290 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17291 L:      linux-mips@vger.kernel.org
17292 S:      Maintained
17293 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17294 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17295 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17296 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17297 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17298 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17299 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17300 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17301 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17302 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17303 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17304 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17305 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17306 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17307 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17308
17309 PIN CONTROLLER - MICROCHIP AT91
17310 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17312 L:      linux-gpio@vger.kernel.org
17313 S:      Supported
17314 F:      drivers/gpio/gpio-sama5d2-piobu.c
17315 F:      drivers/pinctrl/pinctrl-at91*
17316
17317 PIN CONTROLLER - NXP S32
17318 M:      Chester Lin <clin@suse.com>
17319 R:      NXP S32 Linux Team <s32@nxp.com>
17320 L:      linux-gpio@vger.kernel.org
17321 S:      Maintained
17322 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17323 F:      drivers/pinctrl/nxp/
17324
17325 PIN CONTROLLER - QUALCOMM
17326 M:      Bjorn Andersson <andersson@kernel.org>
17327 L:      linux-arm-msm@vger.kernel.org
17328 S:      Maintained
17329 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17330 F:      drivers/pinctrl/qcom/
17331
17332 PIN CONTROLLER - RENESAS
17333 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17334 L:      linux-renesas-soc@vger.kernel.org
17335 S:      Supported
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17337 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17338 F:      drivers/pinctrl/renesas/
17339
17340 PIN CONTROLLER - SAMSUNG
17341 M:      Tomasz Figa <tomasz.figa@gmail.com>
17342 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17343 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17344 R:      Alim Akhtar <alim.akhtar@samsung.com>
17345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17346 L:      linux-samsung-soc@vger.kernel.org
17347 S:      Maintained
17348 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17349 B:      mailto:linux-samsung-soc@vger.kernel.org
17350 C:      irc://irc.libera.chat/linux-exynos
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17352 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17353 F:      drivers/pinctrl/samsung/
17354 F:      include/dt-bindings/pinctrl/samsung.h
17355
17356 PIN CONTROLLER - SINGLE
17357 M:      Tony Lindgren <tony@atomide.com>
17358 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17360 L:      linux-omap@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/pinctrl/pinctrl-single.c
17363
17364 PIN CONTROLLER - SUNPLUS / TIBBO
17365 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17366 M:      Wells Lu <wellslutw@gmail.com>
17367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17368 S:      Maintained
17369 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17370 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17371 F:      drivers/pinctrl/sunplus/
17372 F:      include/dt-bindings/pinctrl/sppctl*.h
17373
17374 PINE64 PINEPHONE KEYBOARD DRIVER
17375 M:      Samuel Holland <samuel@sholland.org>
17376 S:      Supported
17377 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17378 F:      drivers/input/keyboard/pinephone-keyboard.c
17379
17380 PKTCDVD DRIVER
17381 M:      linux-block@vger.kernel.org
17382 S:      Orphan
17383 F:      drivers/block/pktcdvd.c
17384 F:      include/linux/pktcdvd.h
17385 F:      include/uapi/linux/pktcdvd.h
17386
17387 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17388 M:      Tomasz Duszynski <tduszyns@gmail.com>
17389 S:      Maintained
17390 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17391 F:      drivers/iio/chemical/pms7003.c
17392
17393 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17394 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17395 L:      netdev@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/net/phy/mdio-open-alliance.h
17398 F:      net/ethtool/plca.c
17399
17400 PLDMFW LIBRARY
17401 M:      Jacob Keller <jacob.e.keller@intel.com>
17402 S:      Maintained
17403 F:      Documentation/driver-api/pldmfw/
17404 F:      include/linux/pldmfw.h
17405 F:      lib/pldmfw/
17406
17407 PLX DMA DRIVER
17408 M:      Logan Gunthorpe <logang@deltatee.com>
17409 S:      Maintained
17410 F:      drivers/dma/plx_dma.c
17411
17412 PM-GRAPH UTILITY
17413 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17414 L:      linux-pm@vger.kernel.org
17415 S:      Supported
17416 W:      https://01.org/pm-graph
17417 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17418 T:      git git://github.com/intel/pm-graph
17419 F:      tools/power/pm-graph
17420
17421 PM6764TR DRIVER
17422 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17423 L:      linux-hwmon@vger.kernel.org
17424 S:      Maintained
17425 F:      Documentation/hwmon/pm6764tr.rst
17426 F:      drivers/hwmon/pmbus/pm6764tr.c
17427
17428 PMBUS HARDWARE MONITORING DRIVERS
17429 M:      Guenter Roeck <linux@roeck-us.net>
17430 L:      linux-hwmon@vger.kernel.org
17431 S:      Maintained
17432 W:      http://hwmon.wiki.kernel.org/
17433 W:      http://www.roeck-us.net/linux/drivers/
17434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17435 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17436 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17437 F:      Documentation/hwmon/adm1275.rst
17438 F:      Documentation/hwmon/ibm-cffps.rst
17439 F:      Documentation/hwmon/ir35221.rst
17440 F:      Documentation/hwmon/lm25066.rst
17441 F:      Documentation/hwmon/ltc2978.rst
17442 F:      Documentation/hwmon/ltc3815.rst
17443 F:      Documentation/hwmon/max16064.rst
17444 F:      Documentation/hwmon/max20751.rst
17445 F:      Documentation/hwmon/max31785.rst
17446 F:      Documentation/hwmon/max34440.rst
17447 F:      Documentation/hwmon/max8688.rst
17448 F:      Documentation/hwmon/pmbus-core.rst
17449 F:      Documentation/hwmon/pmbus.rst
17450 F:      Documentation/hwmon/tps40422.rst
17451 F:      Documentation/hwmon/ucd9000.rst
17452 F:      Documentation/hwmon/ucd9200.rst
17453 F:      Documentation/hwmon/zl6100.rst
17454 F:      drivers/hwmon/pmbus/
17455 F:      include/linux/pmbus.h
17456
17457 PMC SIERRA MaxRAID DRIVER
17458 L:      linux-scsi@vger.kernel.org
17459 S:      Orphan
17460 W:      http://www.pmc-sierra.com/
17461 F:      drivers/scsi/pmcraid.*
17462
17463 PMC SIERRA PM8001 DRIVER
17464 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17465 L:      linux-scsi@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/scsi/pm8001/
17468
17469 PNI RM3100 IIO DRIVER
17470 M:      Song Qiang <songqiang1304521@gmail.com>
17471 L:      linux-iio@vger.kernel.org
17472 S:      Maintained
17473 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17474 F:      drivers/iio/magnetometer/rm3100*
17475
17476 PNP SUPPORT
17477 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17478 L:      linux-acpi@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/pnp/
17481 F:      include/linux/pnp.h
17482
17483 POSIX CLOCKS and TIMERS
17484 M:      Thomas Gleixner <tglx@linutronix.de>
17485 L:      linux-kernel@vger.kernel.org
17486 S:      Maintained
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17488 F:      fs/timerfd.c
17489 F:      include/linux/time_namespace.h
17490 F:      include/linux/timer*
17491 F:      kernel/time/*timer*
17492 F:      kernel/time/namespace.c
17493
17494 POWER MANAGEMENT CORE
17495 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17496 L:      linux-pm@vger.kernel.org
17497 S:      Supported
17498 B:      https://bugzilla.kernel.org
17499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17500 F:      drivers/base/power/
17501 F:      drivers/powercap/
17502 F:      include/linux/intel_rapl.h
17503 F:      include/linux/pm.h
17504 F:      include/linux/pm_*
17505 F:      include/linux/powercap.h
17506 F:      kernel/configs/nopm.config
17507
17508 POWER STATE COORDINATION INTERFACE (PSCI)
17509 M:      Mark Rutland <mark.rutland@arm.com>
17510 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17512 S:      Maintained
17513 F:      drivers/firmware/psci/
17514 F:      include/linux/psci.h
17515 F:      include/uapi/linux/psci.h
17516
17517 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17518 M:      Sebastian Reichel <sre@kernel.org>
17519 L:      linux-pm@vger.kernel.org
17520 S:      Maintained
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17522 F:      Documentation/ABI/testing/sysfs-class-power
17523 F:      Documentation/devicetree/bindings/power/supply/
17524 F:      drivers/power/supply/
17525 F:      include/linux/power/
17526 F:      include/linux/power_supply.h
17527
17528 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17529 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17530 L:      linuxppc-dev@lists.ozlabs.org
17531 S:      Maintained
17532 F:      drivers/char/powernv-op-panel.c
17533
17534 PPP OVER ATM (RFC 2364)
17535 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17536 S:      Maintained
17537 F:      include/uapi/linux/atmppp.h
17538 F:      net/atm/pppoatm.c
17539
17540 PPP OVER ETHERNET
17541 M:      Michal Ostrowski <mostrows@earthlink.net>
17542 S:      Maintained
17543 F:      drivers/net/ppp/pppoe.c
17544 F:      drivers/net/ppp/pppox.c
17545
17546 PPP OVER L2TP
17547 M:      James Chapman <jchapman@katalix.com>
17548 S:      Maintained
17549 F:      include/linux/if_pppol2tp.h
17550 F:      include/uapi/linux/if_pppol2tp.h
17551 F:      net/l2tp/l2tp_ppp.c
17552
17553 PPP PROTOCOL DRIVERS AND COMPRESSORS
17554 L:      linux-ppp@vger.kernel.org
17555 S:      Orphan
17556 F:      drivers/net/ppp/ppp_*
17557
17558 PPS SUPPORT
17559 M:      Rodolfo Giometti <giometti@enneenne.com>
17560 L:      linuxpps@ml.enneenne.com (subscribers-only)
17561 S:      Maintained
17562 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17563 F:      Documentation/ABI/testing/sysfs-pps
17564 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17565 F:      Documentation/driver-api/pps.rst
17566 F:      drivers/pps/
17567 F:      include/linux/pps*.h
17568 F:      include/uapi/linux/pps.h
17569
17570 PPTP DRIVER
17571 M:      Dmitry Kozlov <xeb@mail.ru>
17572 L:      netdev@vger.kernel.org
17573 S:      Maintained
17574 W:      http://sourceforge.net/projects/accel-pptp
17575 F:      drivers/net/ppp/pptp.c
17576
17577 PRESSURE STALL INFORMATION (PSI)
17578 M:      Johannes Weiner <hannes@cmpxchg.org>
17579 M:      Suren Baghdasaryan <surenb@google.com>
17580 R:      Peter Ziljstra <peterz@infradead.org>
17581 S:      Maintained
17582 F:      include/linux/psi*
17583 F:      kernel/sched/psi.c
17584
17585 PRINTK
17586 M:      Petr Mladek <pmladek@suse.com>
17587 R:      Steven Rostedt <rostedt@goodmis.org>
17588 R:      John Ogness <john.ogness@linutronix.de>
17589 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17590 S:      Maintained
17591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17592 F:      include/linux/printk.h
17593 F:      kernel/printk/
17594
17595 PRINTK INDEXING
17596 R:      Chris Down <chris@chrisdown.name>
17597 S:      Maintained
17598 F:      Documentation/core-api/printk-index.rst
17599 F:      kernel/printk/index.c
17600 K:      printk_index
17601
17602 PROC FILESYSTEM
17603 L:      linux-kernel@vger.kernel.org
17604 L:      linux-fsdevel@vger.kernel.org
17605 S:      Maintained
17606 F:      Documentation/filesystems/proc.rst
17607 F:      fs/proc/
17608 F:      include/linux/proc_fs.h
17609 F:      tools/testing/selftests/proc/
17610
17611 PROC SYSCTL
17612 M:      Luis Chamberlain <mcgrof@kernel.org>
17613 M:      Kees Cook <keescook@chromium.org>
17614 M:      Joel Granados <j.granados@samsung.com>
17615 L:      linux-kernel@vger.kernel.org
17616 L:      linux-fsdevel@vger.kernel.org
17617 S:      Maintained
17618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17619 F:      fs/proc/proc_sysctl.c
17620 F:      include/linux/sysctl.h
17621 F:      kernel/sysctl-test.c
17622 F:      kernel/sysctl.c
17623 F:      tools/testing/selftests/sysctl/
17624
17625 PS3 NETWORK SUPPORT
17626 M:      Geoff Levand <geoff@infradead.org>
17627 L:      netdev@vger.kernel.org
17628 L:      linuxppc-dev@lists.ozlabs.org
17629 S:      Maintained
17630 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17631
17632 PS3 PLATFORM SUPPORT
17633 M:      Geoff Levand <geoff@infradead.org>
17634 L:      linuxppc-dev@lists.ozlabs.org
17635 S:      Maintained
17636 F:      arch/powerpc/boot/ps3*
17637 F:      arch/powerpc/include/asm/lv1call.h
17638 F:      arch/powerpc/include/asm/ps3*.h
17639 F:      arch/powerpc/platforms/ps3/
17640 F:      drivers/*/ps3*
17641 F:      drivers/ps3/
17642 F:      drivers/rtc/rtc-ps3.c
17643 F:      drivers/usb/host/*ps3.c
17644 F:      sound/ppc/snd_ps3*
17645
17646 PS3VRAM DRIVER
17647 M:      Jim Paris <jim@jtan.com>
17648 M:      Geoff Levand <geoff@infradead.org>
17649 L:      linuxppc-dev@lists.ozlabs.org
17650 S:      Maintained
17651 F:      drivers/block/ps3vram.c
17652
17653 PSAMPLE PACKET SAMPLING SUPPORT
17654 M:      Yotam Gigi <yotam.gi@gmail.com>
17655 S:      Maintained
17656 F:      include/net/psample.h
17657 F:      include/uapi/linux/psample.h
17658 F:      net/psample
17659
17660 PSTORE FILESYSTEM
17661 M:      Kees Cook <keescook@chromium.org>
17662 R:      Tony Luck <tony.luck@intel.com>
17663 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17664 L:      linux-hardening@vger.kernel.org
17665 S:      Supported
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17667 F:      Documentation/admin-guide/pstore-blk.rst
17668 F:      Documentation/admin-guide/ramoops.rst
17669 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17670 F:      drivers/acpi/apei/erst.c
17671 F:      drivers/firmware/efi/efi-pstore.c
17672 F:      fs/pstore/
17673 F:      include/linux/pstore*
17674 K:      \b(pstore|ramoops)
17675
17676 PTP HARDWARE CLOCK SUPPORT
17677 M:      Richard Cochran <richardcochran@gmail.com>
17678 L:      netdev@vger.kernel.org
17679 S:      Maintained
17680 W:      http://linuxptp.sourceforge.net/
17681 F:      Documentation/ABI/testing/sysfs-ptp
17682 F:      Documentation/driver-api/ptp.rst
17683 F:      drivers/net/phy/dp83640*
17684 F:      drivers/ptp/*
17685 F:      include/linux/ptp_cl*
17686 K:      (?:\b|_)ptp(?:\b|_)
17687
17688 PTP MOCKUP CLOCK SUPPORT
17689 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17690 L:      netdev@vger.kernel.org
17691 S:      Maintained
17692 F:      drivers/ptp/ptp_mock.c
17693 F:      include/linux/ptp_mock.h
17694
17695 PTP VIRTUAL CLOCK SUPPORT
17696 M:      Yangbo Lu <yangbo.lu@nxp.com>
17697 L:      netdev@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/ptp/ptp_vclock.c
17700 F:      net/ethtool/phc_vclocks.c
17701
17702 PTRACE SUPPORT
17703 M:      Oleg Nesterov <oleg@redhat.com>
17704 S:      Maintained
17705 F:      arch/*/*/ptrace*.c
17706 F:      arch/*/include/asm/ptrace*.h
17707 F:      arch/*/ptrace*.c
17708 F:      include/asm-generic/syscall.h
17709 F:      include/linux/ptrace.h
17710 F:      include/linux/regset.h
17711 F:      include/uapi/linux/ptrace.h
17712 F:      kernel/ptrace.c
17713
17714 PULSE8-CEC DRIVER
17715 M:      Hans Verkuil <hverkuil@xs4all.nl>
17716 L:      linux-media@vger.kernel.org
17717 S:      Maintained
17718 T:      git git://linuxtv.org/media_tree.git
17719 F:      drivers/media/cec/usb/pulse8/
17720
17721 PURELIFI PLFXLC DRIVER
17722 M:      Srinivasan Raju <srini.raju@purelifi.com>
17723 L:      linux-wireless@vger.kernel.org
17724 S:      Supported
17725 F:      drivers/net/wireless/purelifi/plfxlc/
17726
17727 PVRUSB2 VIDEO4LINUX DRIVER
17728 M:      Mike Isely <isely@pobox.com>
17729 L:      pvrusb2@isely.net       (subscribers-only)
17730 L:      linux-media@vger.kernel.org
17731 S:      Maintained
17732 W:      http://www.isely.net/pvrusb2/
17733 T:      git git://linuxtv.org/media_tree.git
17734 F:      Documentation/driver-api/media/drivers/pvrusb2*
17735 F:      drivers/media/usb/pvrusb2/
17736
17737 PWC WEBCAM DRIVER
17738 M:      Hans Verkuil <hverkuil@xs4all.nl>
17739 L:      linux-media@vger.kernel.org
17740 S:      Odd Fixes
17741 T:      git git://linuxtv.org/media_tree.git
17742 F:      drivers/media/usb/pwc/*
17743 F:      include/trace/events/pwc.h
17744
17745 PWM IR Transmitter
17746 M:      Sean Young <sean@mess.org>
17747 L:      linux-media@vger.kernel.org
17748 S:      Maintained
17749 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17750 F:      drivers/media/rc/pwm-ir-tx.c
17751
17752 PWM SUBSYSTEM
17753 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17754 L:      linux-pwm@vger.kernel.org
17755 S:      Maintained
17756 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17757 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17758 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17759 F:      Documentation/devicetree/bindings/pwm/
17760 F:      Documentation/driver-api/pwm.rst
17761 F:      drivers/gpio/gpio-mvebu.c
17762 F:      drivers/pwm/
17763 F:      drivers/video/backlight/pwm_bl.c
17764 F:      include/dt-bindings/pwm/
17765 F:      include/linux/pwm.h
17766 F:      include/linux/pwm_backlight.h
17767 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17768
17769 PXA GPIO DRIVER
17770 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17771 L:      linux-gpio@vger.kernel.org
17772 S:      Maintained
17773 F:      drivers/gpio/gpio-pxa.c
17774
17775 PXA MMCI DRIVER
17776 S:      Orphan
17777
17778 PXA RTC DRIVER
17779 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17780 L:      linux-rtc@vger.kernel.org
17781 S:      Maintained
17782
17783 PXA2xx/PXA3xx SUPPORT
17784 M:      Daniel Mack <daniel@zonque.org>
17785 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17786 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17788 S:      Maintained
17789 T:      git git://github.com/hzhuang1/linux.git
17790 T:      git git://github.com/rjarzmik/linux.git
17791 F:      arch/arm/boot/dts/intel/pxa/
17792 F:      arch/arm/mach-pxa/
17793 F:      drivers/dma/pxa*
17794 F:      drivers/pcmcia/pxa2xx*
17795 F:      drivers/pinctrl/pxa/
17796 F:      drivers/spi/spi-pxa2xx*
17797 F:      drivers/usb/gadget/udc/pxa2*
17798 F:      include/sound/pxa2xx-lib.h
17799 F:      sound/arm/pxa*
17800 F:      sound/soc/pxa/
17801
17802 QAT DRIVER
17803 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17804 L:      qat-linux@intel.com
17805 S:      Supported
17806 F:      drivers/crypto/intel/qat/
17807
17808 QCOM AUDIO (ASoC) DRIVERS
17809 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17810 M:      Banajit Goswami <bgoswami@quicinc.com>
17811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17812 S:      Supported
17813 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17814 F:      Documentation/devicetree/bindings/sound/qcom,*
17815 F:      drivers/soc/qcom/apr.c
17816 F:      include/dt-bindings/sound/qcom,wcd9335.h
17817 F:      sound/soc/codecs/lpass-rx-macro.*
17818 F:      sound/soc/codecs/lpass-tx-macro.*
17819 F:      sound/soc/codecs/lpass-va-macro.c
17820 F:      sound/soc/codecs/lpass-wsa-macro.*
17821 F:      sound/soc/codecs/msm8916-wcd-analog.c
17822 F:      sound/soc/codecs/msm8916-wcd-digital.c
17823 F:      sound/soc/codecs/wcd-clsh-v2.*
17824 F:      sound/soc/codecs/wcd-mbhc-v2.*
17825 F:      sound/soc/codecs/wcd9335.*
17826 F:      sound/soc/codecs/wcd934x.c
17827 F:      sound/soc/codecs/wsa881x.c
17828 F:      sound/soc/codecs/wsa883x.c
17829 F:      sound/soc/codecs/wsa884x.c
17830 F:      sound/soc/qcom/
17831
17832 QCOM EMBEDDED USB DEBUGGER (EUD)
17833 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17834 L:      linux-arm-msm@vger.kernel.org
17835 S:      Maintained
17836 F:      Documentation/ABI/testing/sysfs-driver-eud
17837 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17838 F:      drivers/usb/misc/qcom_eud.c
17839
17840 QCOM IPA DRIVER
17841 M:      Alex Elder <elder@kernel.org>
17842 L:      netdev@vger.kernel.org
17843 S:      Supported
17844 F:      drivers/net/ipa/
17845
17846 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17847 M:      Gabriel Somlo <somlo@cmu.edu>
17848 M:      "Michael S. Tsirkin" <mst@redhat.com>
17849 L:      qemu-devel@nongnu.org
17850 S:      Maintained
17851 F:      drivers/firmware/qemu_fw_cfg.c
17852 F:      include/uapi/linux/qemu_fw_cfg.h
17853
17854 QIB DRIVER
17855 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17856 L:      linux-rdma@vger.kernel.org
17857 S:      Supported
17858 F:      drivers/infiniband/hw/qib/
17859
17860 QLOGIC QL41xxx FCOE DRIVER
17861 M:      Saurav Kashyap <skashyap@marvell.com>
17862 M:      Javed Hasan <jhasan@marvell.com>
17863 M:      GR-QLogic-Storage-Upstream@marvell.com
17864 L:      linux-scsi@vger.kernel.org
17865 S:      Supported
17866 F:      drivers/scsi/qedf/
17867
17868 QLOGIC QL41xxx ISCSI DRIVER
17869 M:      Nilesh Javali <njavali@marvell.com>
17870 M:      Manish Rangankar <mrangankar@marvell.com>
17871 M:      GR-QLogic-Storage-Upstream@marvell.com
17872 L:      linux-scsi@vger.kernel.org
17873 S:      Supported
17874 F:      drivers/scsi/qedi/
17875
17876 QLOGIC QL4xxx ETHERNET DRIVER
17877 M:      Ariel Elior <aelior@marvell.com>
17878 M:      Manish Chopra <manishc@marvell.com>
17879 L:      netdev@vger.kernel.org
17880 S:      Supported
17881 F:      drivers/net/ethernet/qlogic/qed/
17882 F:      drivers/net/ethernet/qlogic/qede/
17883 F:      include/linux/qed/
17884
17885 QLOGIC QL4xxx RDMA DRIVER
17886 M:      Michal Kalderon <mkalderon@marvell.com>
17887 M:      Ariel Elior <aelior@marvell.com>
17888 L:      linux-rdma@vger.kernel.org
17889 S:      Supported
17890 F:      drivers/infiniband/hw/qedr/
17891 F:      include/uapi/rdma/qedr-abi.h
17892
17893 QLOGIC QLA1280 SCSI DRIVER
17894 M:      Michael Reed <mdr@sgi.com>
17895 L:      linux-scsi@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/scsi/qla1280.[ch]
17898
17899 QLOGIC QLA2XXX FC-SCSI DRIVER
17900 M:      Nilesh Javali <njavali@marvell.com>
17901 M:      GR-QLogic-Storage-Upstream@marvell.com
17902 L:      linux-scsi@vger.kernel.org
17903 S:      Supported
17904 F:      drivers/scsi/qla2xxx/
17905
17906 QLOGIC QLA3XXX NETWORK DRIVER
17907 M:      GR-Linux-NIC-Dev@marvell.com
17908 L:      netdev@vger.kernel.org
17909 S:      Supported
17910 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17911
17912 QLOGIC QLA4XXX iSCSI DRIVER
17913 M:      Nilesh Javali <njavali@marvell.com>
17914 M:      Manish Rangankar <mrangankar@marvell.com>
17915 M:      GR-QLogic-Storage-Upstream@marvell.com
17916 L:      linux-scsi@vger.kernel.org
17917 S:      Supported
17918 F:      drivers/scsi/qla4xxx/
17919
17920 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17921 M:      Shahed Shaikh <shshaikh@marvell.com>
17922 M:      Manish Chopra <manishc@marvell.com>
17923 M:      GR-Linux-NIC-Dev@marvell.com
17924 L:      netdev@vger.kernel.org
17925 S:      Supported
17926 F:      drivers/net/ethernet/qlogic/qlcnic/
17927
17928 QM1D1B0004 MEDIA DRIVER
17929 M:      Akihiro Tsukada <tskd08@gmail.com>
17930 L:      linux-media@vger.kernel.org
17931 S:      Odd Fixes
17932 F:      drivers/media/tuners/qm1d1b0004*
17933
17934 QM1D1C0042 MEDIA DRIVER
17935 M:      Akihiro Tsukada <tskd08@gmail.com>
17936 L:      linux-media@vger.kernel.org
17937 S:      Odd Fixes
17938 F:      drivers/media/tuners/qm1d1c0042*
17939
17940 QNX4 FILESYSTEM
17941 M:      Anders Larsen <al@alarsen.net>
17942 S:      Maintained
17943 W:      http://www.alarsen.net/linux/qnx4fs/
17944 F:      fs/qnx4/
17945 F:      include/uapi/linux/qnx4_fs.h
17946 F:      include/uapi/linux/qnxtypes.h
17947
17948 QNX6 FILESYSTEM
17949 S:      Orphan
17950 F:      Documentation/filesystems/qnx6.rst
17951 F:      fs/qnx6/
17952 F:      include/linux/qnx6_fs.h
17953
17954 QORIQ DPAA2 FSL-MC BUS DRIVER
17955 M:      Stuart Yoder <stuyoder@gmail.com>
17956 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17957 L:      linux-kernel@vger.kernel.org
17958 S:      Maintained
17959 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17960 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17961 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17962 F:      drivers/bus/fsl-mc/
17963 F:      include/uapi/linux/fsl_mc.h
17964
17965 QT1010 MEDIA DRIVER
17966 L:      linux-media@vger.kernel.org
17967 S:      Orphan
17968 W:      https://linuxtv.org
17969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17970 F:      drivers/media/tuners/qt1010*
17971
17972 QUALCOMM ATH12K WIRELESS DRIVER
17973 M:      Kalle Valo <kvalo@kernel.org>
17974 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17975 L:      ath12k@lists.infradead.org
17976 S:      Supported
17977 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17979 F:      drivers/net/wireless/ath/ath12k/
17980
17981 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17982 M:      Kalle Valo <kvalo@kernel.org>
17983 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17984 L:      ath10k@lists.infradead.org
17985 S:      Supported
17986 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17988 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17989 F:      drivers/net/wireless/ath/ath10k/
17990
17991 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17992 M:      Kalle Valo <kvalo@kernel.org>
17993 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17994 L:      ath11k@lists.infradead.org
17995 S:      Supported
17996 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17997 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17999 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18000 F:      drivers/net/wireless/ath/ath11k/
18001
18002 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18003 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18004 L:      linux-wireless@vger.kernel.org
18005 S:      Maintained
18006 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18008 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18009 F:      drivers/net/wireless/ath/ath9k/
18010
18011 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18012 M:      Stephan Gerhold <stephan@gerhold.net>
18013 L:      netdev@vger.kernel.org
18014 L:      linux-arm-msm@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18017 F:      drivers/net/wwan/qcom_bam_dmux.c
18018
18019 QUALCOMM CAMERA SUBSYSTEM DRIVER
18020 M:      Robert Foss <rfoss@kernel.org>
18021 M:      Todor Tomov <todor.too@gmail.com>
18022 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18023 L:      linux-media@vger.kernel.org
18024 S:      Maintained
18025 F:      Documentation/admin-guide/media/qcom_camss.rst
18026 F:      Documentation/devicetree/bindings/media/*camss*
18027 F:      drivers/media/platform/qcom/camss/
18028
18029 QUALCOMM CLOCK DRIVERS
18030 M:      Bjorn Andersson <andersson@kernel.org>
18031 L:      linux-arm-msm@vger.kernel.org
18032 S:      Supported
18033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18034 F:      Documentation/devicetree/bindings/clock/qcom,*
18035 F:      drivers/clk/qcom/
18036 F:      include/dt-bindings/clock/qcom,*
18037
18038 QUALCOMM CLOUD AI (QAIC) DRIVER
18039 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18040 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18041 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18042 L:      linux-arm-msm@vger.kernel.org
18043 L:      dri-devel@lists.freedesktop.org
18044 S:      Supported
18045 T:      git git://anongit.freedesktop.org/drm/drm-misc
18046 F:      Documentation/accel/qaic/
18047 F:      drivers/accel/qaic/
18048 F:      include/uapi/drm/qaic_accel.h
18049
18050 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18051 M:      Bjorn Andersson <andersson@kernel.org>
18052 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18053 L:      linux-pm@vger.kernel.org
18054 L:      linux-arm-msm@vger.kernel.org
18055 S:      Maintained
18056 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18057 F:      drivers/pmdomain/qcom/cpr.c
18058
18059 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18060 M:      Ilia Lin <ilia.lin@kernel.org>
18061 L:      linux-pm@vger.kernel.org
18062 S:      Maintained
18063 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18064 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18065 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18066
18067 QUALCOMM CRYPTO DRIVERS
18068 M:      Thara Gopinath <thara.gopinath@gmail.com>
18069 L:      linux-crypto@vger.kernel.org
18070 L:      linux-arm-msm@vger.kernel.org
18071 S:      Maintained
18072 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18073 F:      drivers/crypto/qce/
18074
18075 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18076 M:      Timur Tabi <timur@kernel.org>
18077 L:      netdev@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/net/ethernet/qualcomm/emac/
18080
18081 QUALCOMM ETHQOS ETHERNET DRIVER
18082 M:      Vinod Koul <vkoul@kernel.org>
18083 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
18084 L:      netdev@vger.kernel.org
18085 L:      linux-arm-msm@vger.kernel.org
18086 S:      Maintained
18087 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18088 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18089
18090 QUALCOMM FASTRPC DRIVER
18091 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18092 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18093 L:      linux-arm-msm@vger.kernel.org
18094 S:      Maintained
18095 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18096 F:      drivers/misc/fastrpc.c
18097 F:      include/uapi/misc/fastrpc.h
18098
18099 QUALCOMM HEXAGON ARCHITECTURE
18100 M:      Brian Cain <bcain@quicinc.com>
18101 L:      linux-hexagon@vger.kernel.org
18102 S:      Supported
18103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18104 F:      arch/hexagon/
18105
18106 QUALCOMM HIDMA DRIVER
18107 M:      Sinan Kaya <okaya@kernel.org>
18108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18109 L:      linux-arm-msm@vger.kernel.org
18110 L:      dmaengine@vger.kernel.org
18111 S:      Supported
18112 F:      drivers/dma/qcom/hidma*
18113
18114 QUALCOMM I2C CCI DRIVER
18115 M:      Loic Poulain <loic.poulain@linaro.org>
18116 M:      Robert Foss <rfoss@kernel.org>
18117 L:      linux-i2c@vger.kernel.org
18118 L:      linux-arm-msm@vger.kernel.org
18119 S:      Maintained
18120 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18121 F:      drivers/i2c/busses/i2c-qcom-cci.c
18122
18123 QUALCOMM INTERCONNECT BWMON DRIVER
18124 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18125 L:      linux-arm-msm@vger.kernel.org
18126 S:      Maintained
18127 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18128 F:      drivers/soc/qcom/icc-bwmon.c
18129
18130 QUALCOMM IOMMU
18131 M:      Rob Clark <robdclark@gmail.com>
18132 L:      iommu@lists.linux.dev
18133 L:      linux-arm-msm@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18136 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18137 F:      drivers/iommu/msm_iommu*
18138
18139 QUALCOMM IPC ROUTER (QRTR) DRIVER
18140 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18141 L:      linux-arm-msm@vger.kernel.org
18142 S:      Maintained
18143 F:      include/trace/events/qrtr.h
18144 F:      include/uapi/linux/qrtr.h
18145 F:      net/qrtr/
18146
18147 QUALCOMM IPCC MAILBOX DRIVER
18148 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18149 L:      linux-arm-msm@vger.kernel.org
18150 S:      Supported
18151 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18152 F:      drivers/mailbox/qcom-ipcc.c
18153 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18154
18155 QUALCOMM IPQ4019 USB PHY DRIVER
18156 M:      Robert Marko <robert.marko@sartura.hr>
18157 M:      Luka Perkov <luka.perkov@sartura.hr>
18158 L:      linux-arm-msm@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18161 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18162
18163 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18164 M:      Robert Marko <robert.marko@sartura.hr>
18165 M:      Luka Perkov <luka.perkov@sartura.hr>
18166 L:      linux-arm-msm@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18169 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18170
18171 QUALCOMM NAND CONTROLLER DRIVER
18172 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18173 L:      linux-mtd@lists.infradead.org
18174 L:      linux-arm-msm@vger.kernel.org
18175 S:      Maintained
18176 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18177 F:      drivers/mtd/nand/raw/qcom_nandc.c
18178
18179 QUALCOMM QSEECOM DRIVER
18180 M:      Maximilian Luz <luzmaximilian@gmail.com>
18181 L:      linux-arm-msm@vger.kernel.org
18182 S:      Maintained
18183 F:      drivers/firmware/qcom/qcom_qseecom.c
18184
18185 QUALCOMM QSEECOM UEFISECAPP DRIVER
18186 M:      Maximilian Luz <luzmaximilian@gmail.com>
18187 L:      linux-arm-msm@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18190
18191 QUALCOMM RMNET DRIVER
18192 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18193 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18194 L:      netdev@vger.kernel.org
18195 S:      Maintained
18196 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18197 F:      drivers/net/ethernet/qualcomm/rmnet/
18198 F:      include/linux/if_rmnet.h
18199
18200 QUALCOMM TSENS THERMAL DRIVER
18201 M:      Amit Kucheria <amitk@kernel.org>
18202 M:      Thara Gopinath <thara.gopinath@gmail.com>
18203 L:      linux-pm@vger.kernel.org
18204 L:      linux-arm-msm@vger.kernel.org
18205 S:      Maintained
18206 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18207 F:      drivers/thermal/qcom/
18208
18209 QUALCOMM TYPEC PORT MANAGER DRIVER
18210 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18211 L:      linux-arm-msm@vger.kernel.org
18212 L:      linux-usb@vger.kernel.org
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18215 F:      drivers/usb/typec/tcpm/qcom/
18216
18217 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18218 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18219 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18220 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18221 L:      linux-media@vger.kernel.org
18222 L:      linux-arm-msm@vger.kernel.org
18223 S:      Maintained
18224 T:      git git://linuxtv.org/media_tree.git
18225 F:      Documentation/devicetree/bindings/media/*venus*
18226 F:      drivers/media/platform/qcom/venus/
18227
18228 QUALCOMM WCN36XX WIRELESS DRIVER
18229 M:      Loic Poulain <loic.poulain@linaro.org>
18230 L:      wcn36xx@lists.infradead.org
18231 S:      Supported
18232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18233 F:      drivers/net/wireless/ath/wcn36xx/
18234
18235 QUANTENNA QTNFMAC WIRELESS DRIVER
18236 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18237 R:      Sergey Matyukevich <geomatsi@gmail.com>
18238 L:      linux-wireless@vger.kernel.org
18239 S:      Maintained
18240 F:      drivers/net/wireless/quantenna
18241
18242 RADEON and AMDGPU DRM DRIVERS
18243 M:      Alex Deucher <alexander.deucher@amd.com>
18244 M:      Christian König <christian.koenig@amd.com>
18245 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18246 L:      amd-gfx@lists.freedesktop.org
18247 S:      Supported
18248 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18249 C:      irc://irc.oftc.net/radeon
18250 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18251 F:      Documentation/gpu/amdgpu/
18252 F:      drivers/gpu/drm/amd/
18253 F:      drivers/gpu/drm/ci/xfails/amd*
18254 F:      drivers/gpu/drm/radeon/
18255 F:      include/uapi/drm/amdgpu_drm.h
18256 F:      include/uapi/drm/radeon_drm.h
18257
18258 RADEON FRAMEBUFFER DISPLAY DRIVER
18259 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18260 L:      linux-fbdev@vger.kernel.org
18261 S:      Maintained
18262 F:      drivers/video/fbdev/aty/radeon*
18263 F:      include/uapi/linux/radeonfb.h
18264
18265 RADIOSHARK RADIO DRIVER
18266 M:      Hans Verkuil <hverkuil@xs4all.nl>
18267 L:      linux-media@vger.kernel.org
18268 S:      Maintained
18269 T:      git git://linuxtv.org/media_tree.git
18270 F:      drivers/media/radio/radio-shark.c
18271
18272 RADIOSHARK2 RADIO DRIVER
18273 M:      Hans Verkuil <hverkuil@xs4all.nl>
18274 L:      linux-media@vger.kernel.org
18275 S:      Maintained
18276 T:      git git://linuxtv.org/media_tree.git
18277 F:      drivers/media/radio/radio-shark2.c
18278 F:      drivers/media/radio/radio-tea5777.c
18279
18280 RADOS BLOCK DEVICE (RBD)
18281 M:      Ilya Dryomov <idryomov@gmail.com>
18282 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18283 L:      ceph-devel@vger.kernel.org
18284 S:      Supported
18285 W:      http://ceph.com/
18286 T:      git https://github.com/ceph/ceph-client.git
18287 F:      Documentation/ABI/testing/sysfs-bus-rbd
18288 F:      drivers/block/rbd.c
18289 F:      drivers/block/rbd_types.h
18290
18291 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18292 L:      linux-fbdev@vger.kernel.org
18293 S:      Orphan
18294 F:      drivers/video/fbdev/aty/aty128fb.c
18295
18296 RAINSHADOW-CEC DRIVER
18297 M:      Hans Verkuil <hverkuil@xs4all.nl>
18298 L:      linux-media@vger.kernel.org
18299 S:      Maintained
18300 T:      git git://linuxtv.org/media_tree.git
18301 F:      drivers/media/cec/usb/rainshadow/
18302
18303 RALINK MIPS ARCHITECTURE
18304 M:      John Crispin <john@phrozen.org>
18305 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18306 L:      linux-mips@vger.kernel.org
18307 S:      Maintained
18308 F:      arch/mips/ralink
18309
18310 RALINK MT7621 MIPS ARCHITECTURE
18311 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18312 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18313 L:      linux-mips@vger.kernel.org
18314 S:      Maintained
18315 F:      arch/mips/boot/dts/ralink/mt7621*
18316
18317 RALINK RT2X00 WIRELESS LAN DRIVER
18318 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18319 L:      linux-wireless@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/net/wireless/ralink/rt2x00/
18322
18323 RAMDISK RAM BLOCK DEVICE DRIVER
18324 M:      Jens Axboe <axboe@kernel.dk>
18325 S:      Maintained
18326 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18327 F:      drivers/block/brd.c
18328
18329 RANCHU VIRTUAL BOARD FOR MIPS
18330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18331 L:      linux-mips@vger.kernel.org
18332 S:      Supported
18333 F:      arch/mips/configs/generic/board-ranchu.config
18334 F:      arch/mips/generic/board-ranchu.c
18335
18336 RANDOM NUMBER DRIVER
18337 M:      "Theodore Ts'o" <tytso@mit.edu>
18338 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18339 S:      Maintained
18340 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18341 F:      drivers/char/random.c
18342 F:      drivers/virt/vmgenid.c
18343
18344 RAPIDIO SUBSYSTEM
18345 M:      Matt Porter <mporter@kernel.crashing.org>
18346 M:      Alexandre Bounine <alex.bou9@gmail.com>
18347 S:      Maintained
18348 F:      drivers/rapidio/
18349
18350 RAS INFRASTRUCTURE
18351 M:      Tony Luck <tony.luck@intel.com>
18352 M:      Borislav Petkov <bp@alien8.de>
18353 L:      linux-edac@vger.kernel.org
18354 S:      Maintained
18355 F:      Documentation/admin-guide/ras.rst
18356 F:      drivers/ras/
18357 F:      include/linux/ras.h
18358 F:      include/ras/ras_event.h
18359
18360 RC-CORE / LIRC FRAMEWORK
18361 M:      Sean Young <sean@mess.org>
18362 L:      linux-media@vger.kernel.org
18363 S:      Maintained
18364 W:      http://linuxtv.org
18365 T:      git git://linuxtv.org/media_tree.git
18366 F:      Documentation/driver-api/media/rc-core.rst
18367 F:      Documentation/userspace-api/media/rc/
18368 F:      drivers/media/rc/
18369 F:      include/media/rc-core.h
18370 F:      include/media/rc-map.h
18371 F:      include/uapi/linux/lirc.h
18372
18373 RCMM REMOTE CONTROLS DECODER
18374 M:      Patrick Lerda <patrick9876@free.fr>
18375 S:      Maintained
18376 F:      drivers/media/rc/ir-rcmm-decoder.c
18377
18378 RCUTORTURE TEST FRAMEWORK
18379 M:      "Paul E. McKenney" <paulmck@kernel.org>
18380 M:      Josh Triplett <josh@joshtriplett.org>
18381 R:      Steven Rostedt <rostedt@goodmis.org>
18382 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18383 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18384 L:      rcu@vger.kernel.org
18385 S:      Supported
18386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18387 F:      tools/testing/selftests/rcutorture
18388
18389 RDACM20 Camera Sensor
18390 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18391 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18392 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18393 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18394 L:      linux-media@vger.kernel.org
18395 S:      Maintained
18396 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18397 F:      drivers/media/i2c/max9271.c
18398 F:      drivers/media/i2c/max9271.h
18399 F:      drivers/media/i2c/rdacm20.c
18400
18401 RDACM21 Camera Sensor
18402 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18403 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18404 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18405 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18406 L:      linux-media@vger.kernel.org
18407 S:      Maintained
18408 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18409 F:      drivers/media/i2c/max9271.c
18410 F:      drivers/media/i2c/max9271.h
18411 F:      drivers/media/i2c/rdacm21.c
18412
18413 RDC R-321X SoC
18414 M:      Florian Fainelli <florian@openwrt.org>
18415 S:      Maintained
18416
18417 RDC R6040 FAST ETHERNET DRIVER
18418 M:      Florian Fainelli <f.fainelli@gmail.com>
18419 L:      netdev@vger.kernel.org
18420 S:      Maintained
18421 F:      drivers/net/ethernet/rdc/r6040.c
18422
18423 RDMAVT - RDMA verbs software
18424 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18425 L:      linux-rdma@vger.kernel.org
18426 S:      Supported
18427 F:      drivers/infiniband/sw/rdmavt
18428
18429 RDS - RELIABLE DATAGRAM SOCKETS
18430 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18431 L:      netdev@vger.kernel.org
18432 L:      linux-rdma@vger.kernel.org
18433 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18434 S:      Supported
18435 W:      https://oss.oracle.com/projects/rds/
18436 F:      Documentation/networking/rds.rst
18437 F:      net/rds/
18438
18439 RDT - RESOURCE ALLOCATION
18440 M:      Fenghua Yu <fenghua.yu@intel.com>
18441 M:      Reinette Chatre <reinette.chatre@intel.com>
18442 L:      linux-kernel@vger.kernel.org
18443 S:      Supported
18444 F:      Documentation/arch/x86/resctrl*
18445 F:      arch/x86/include/asm/resctrl.h
18446 F:      arch/x86/kernel/cpu/resctrl/
18447 F:      tools/testing/selftests/resctrl/
18448
18449 READ-COPY UPDATE (RCU)
18450 M:      "Paul E. McKenney" <paulmck@kernel.org>
18451 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18452 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18453 M:      Joel Fernandes <joel@joelfernandes.org>
18454 M:      Josh Triplett <josh@joshtriplett.org>
18455 M:      Boqun Feng <boqun.feng@gmail.com>
18456 R:      Steven Rostedt <rostedt@goodmis.org>
18457 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18458 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18459 R:      Zqiang <qiang.zhang1211@gmail.com>
18460 L:      rcu@vger.kernel.org
18461 S:      Supported
18462 W:      http://www.rdrop.com/users/paulmck/RCU/
18463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18464 F:      Documentation/RCU/
18465 F:      include/linux/rcu*
18466 F:      kernel/rcu/
18467 X:      Documentation/RCU/torture.rst
18468 X:      include/linux/srcu*.h
18469 X:      kernel/rcu/srcu*.c
18470
18471 REAL TIME CLOCK (RTC) SUBSYSTEM
18472 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18473 L:      linux-rtc@vger.kernel.org
18474 S:      Maintained
18475 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18477 F:      Documentation/admin-guide/rtc.rst
18478 F:      Documentation/devicetree/bindings/rtc/
18479 F:      drivers/rtc/
18480 F:      include/linux/rtc.h
18481 F:      include/linux/rtc/
18482 F:      include/uapi/linux/rtc.h
18483 F:      tools/testing/selftests/rtc/
18484
18485 Real-time Linux Analysis (RTLA) tools
18486 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18487 M:      Steven Rostedt <rostedt@goodmis.org>
18488 L:      linux-trace-kernel@vger.kernel.org
18489 S:      Maintained
18490 F:      Documentation/tools/rtla/
18491 F:      tools/tracing/rtla/
18492
18493 REALTEK AUDIO CODECS
18494 M:      Oder Chiou <oder_chiou@realtek.com>
18495 S:      Maintained
18496 F:      include/sound/rt*.h
18497 F:      sound/soc/codecs/rt*
18498
18499 REALTEK OTTO WATCHDOG
18500 M:      Sander Vanheule <sander@svanheule.net>
18501 L:      linux-watchdog@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18504 F:      drivers/watchdog/realtek_otto_wdt.c
18505
18506 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18507 M:      Linus Walleij <linus.walleij@linaro.org>
18508 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18509 S:      Maintained
18510 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18511 F:      drivers/net/dsa/realtek/*
18512
18513 REALTEK WIRELESS DRIVER (rtlwifi family)
18514 M:      Ping-Ke Shih <pkshih@realtek.com>
18515 L:      linux-wireless@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/net/wireless/realtek/rtlwifi/
18518
18519 REALTEK WIRELESS DRIVER (rtw88)
18520 M:      Ping-Ke Shih <pkshih@realtek.com>
18521 L:      linux-wireless@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/net/wireless/realtek/rtw88/
18524
18525 REALTEK WIRELESS DRIVER (rtw89)
18526 M:      Ping-Ke Shih <pkshih@realtek.com>
18527 L:      linux-wireless@vger.kernel.org
18528 S:      Maintained
18529 F:      drivers/net/wireless/realtek/rtw89/
18530
18531 REDPINE WIRELESS DRIVER
18532 L:      linux-wireless@vger.kernel.org
18533 S:      Orphan
18534 F:      drivers/net/wireless/rsi/
18535
18536 REGISTER MAP ABSTRACTION
18537 M:      Mark Brown <broonie@kernel.org>
18538 L:      linux-kernel@vger.kernel.org
18539 S:      Supported
18540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18541 F:      Documentation/devicetree/bindings/regmap/
18542 F:      drivers/base/regmap/
18543 F:      include/linux/regmap.h
18544
18545 REISERFS FILE SYSTEM
18546 L:      reiserfs-devel@vger.kernel.org
18547 S:      Obsolete
18548 F:      fs/reiserfs/
18549
18550 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18551 M:      Bjorn Andersson <andersson@kernel.org>
18552 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18553 L:      linux-remoteproc@vger.kernel.org
18554 S:      Maintained
18555 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18556 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18557 F:      Documentation/devicetree/bindings/remoteproc/
18558 F:      Documentation/staging/remoteproc.rst
18559 F:      drivers/remoteproc/
18560 F:      include/linux/remoteproc.h
18561 F:      include/linux/remoteproc/
18562
18563 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18564 M:      Bjorn Andersson <andersson@kernel.org>
18565 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18566 L:      linux-remoteproc@vger.kernel.org
18567 S:      Maintained
18568 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18569 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18570 F:      Documentation/staging/rpmsg.rst
18571 F:      drivers/rpmsg/
18572 F:      include/linux/rpmsg.h
18573 F:      include/linux/rpmsg/
18574 F:      include/uapi/linux/rpmsg.h
18575 F:      samples/rpmsg/
18576
18577 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18578 M:      Stephan Gerhold <stephan@gerhold.net>
18579 L:      netdev@vger.kernel.org
18580 L:      linux-remoteproc@vger.kernel.org
18581 S:      Maintained
18582 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18583
18584 RENESAS CLOCK DRIVERS
18585 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18586 L:      linux-renesas-soc@vger.kernel.org
18587 S:      Supported
18588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18589 F:      Documentation/devicetree/bindings/clock/renesas,*
18590 F:      drivers/clk/renesas/
18591
18592 RENESAS EMEV2 I2C DRIVER
18593 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18594 L:      linux-renesas-soc@vger.kernel.org
18595 S:      Supported
18596 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18597 F:      drivers/i2c/busses/i2c-emev2.c
18598
18599 RENESAS ETHERNET DRIVERS
18600 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18601 L:      netdev@vger.kernel.org
18602 L:      linux-renesas-soc@vger.kernel.org
18603 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18604 F:      drivers/net/ethernet/renesas/
18605 F:      include/linux/sh_eth.h
18606
18607 RENESAS IDT821034 ASoC CODEC
18608 M:      Herve Codina <herve.codina@bootlin.com>
18609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18610 S:      Maintained
18611 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18612 F:      sound/soc/codecs/idt821034.c
18613
18614 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18616 L:      linux-mtd@lists.infradead.org
18617 L:      linux-renesas-soc@vger.kernel.org
18618 S:      Maintained
18619 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18620 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18621
18622 RENESAS R-CAR GYROADC DRIVER
18623 M:      Marek Vasut <marek.vasut@gmail.com>
18624 L:      linux-iio@vger.kernel.org
18625 S:      Supported
18626 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18627 F:      drivers/iio/adc/rcar-gyroadc.c
18628
18629 RENESAS R-CAR I2C DRIVERS
18630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18631 L:      linux-renesas-soc@vger.kernel.org
18632 S:      Supported
18633 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18634 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18635 F:      drivers/i2c/busses/i2c-rcar.c
18636 F:      drivers/i2c/busses/i2c-sh_mobile.c
18637
18638 RENESAS R-CAR SATA DRIVER
18639 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18640 L:      linux-ide@vger.kernel.org
18641 L:      linux-renesas-soc@vger.kernel.org
18642 S:      Supported
18643 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18644 F:      drivers/ata/sata_rcar.c
18645
18646 RENESAS R-CAR THERMAL DRIVERS
18647 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18648 L:      linux-renesas-soc@vger.kernel.org
18649 S:      Supported
18650 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18651 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18652 F:      drivers/thermal/rcar_gen3_thermal.c
18653 F:      drivers/thermal/rcar_thermal.c
18654
18655 RENESAS RIIC DRIVER
18656 M:      Chris Brandt <chris.brandt@renesas.com>
18657 L:      linux-renesas-soc@vger.kernel.org
18658 S:      Supported
18659 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18660 F:      drivers/i2c/busses/i2c-riic.c
18661
18662 RENESAS RZ/G2L A/D DRIVER
18663 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18664 L:      linux-iio@vger.kernel.org
18665 L:      linux-renesas-soc@vger.kernel.org
18666 S:      Supported
18667 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18668 F:      drivers/iio/adc/rzg2l_adc.c
18669
18670 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18671 M:      Biju Das <biju.das.jz@bp.renesas.com>
18672 L:      linux-iio@vger.kernel.org
18673 L:      linux-renesas-soc@vger.kernel.org
18674 S:      Supported
18675 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18676 F:      drivers/counter/rz-mtu3-cnt.c
18677
18678 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18679 M:      Clément Léger <clement.leger@bootlin.com>
18680 L:      linux-renesas-soc@vger.kernel.org
18681 L:      netdev@vger.kernel.org
18682 S:      Maintained
18683 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18684 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18685 F:      drivers/net/dsa/rzn1_a5psw*
18686 F:      drivers/net/pcs/pcs-rzn1-miic.c
18687 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18688 F:      include/linux/pcs-rzn1-miic.h
18689 F:      net/dsa/tag_rzn1_a5psw.c
18690
18691 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18692 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18693 L:      linux-rtc@vger.kernel.org
18694 L:      linux-renesas-soc@vger.kernel.org
18695 S:      Maintained
18696 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18697 F:      drivers/rtc/rtc-rzn1.c
18698
18699 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18700 M:      Herve Codina <herve.codina@bootlin.com>
18701 L:      linux-renesas-soc@vger.kernel.org
18702 L:      linux-usb@vger.kernel.org
18703 S:      Maintained
18704 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18705 F:      drivers/usb/gadget/udc/renesas_usbf.c
18706
18707 RENESAS RZ/V2M I2C DRIVER
18708 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18709 L:      linux-i2c@vger.kernel.org
18710 L:      linux-renesas-soc@vger.kernel.org
18711 S:      Supported
18712 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18713 F:      drivers/i2c/busses/i2c-rzv2m.c
18714
18715 RENESAS USB PHY DRIVER
18716 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18717 L:      linux-renesas-soc@vger.kernel.org
18718 S:      Maintained
18719 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18720
18721 RENESAS VERSACLOCK 7 CLOCK DRIVER
18722 M:      Alex Helms <alexander.helms.jy@renesas.com>
18723 S:      Maintained
18724 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18725 F:      drivers/clk/clk-versaclock7.c
18726
18727 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18728 M:      Herve Codina <herve.codina@bootlin.com>
18729 L:      linux-iio@vger.kernel.org
18730 S:      Maintained
18731 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18732 F:      drivers/iio/potentiometer/x9250.c
18733
18734 RESET CONTROLLER FRAMEWORK
18735 M:      Philipp Zabel <p.zabel@pengutronix.de>
18736 S:      Maintained
18737 T:      git git://git.pengutronix.de/git/pza/linux
18738 F:      Documentation/devicetree/bindings/reset/
18739 F:      Documentation/driver-api/reset.rst
18740 F:      drivers/reset/
18741 F:      include/dt-bindings/reset/
18742 F:      include/linux/reset-controller.h
18743 F:      include/linux/reset.h
18744 F:      include/linux/reset/
18745 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18746
18747 RESTARTABLE SEQUENCES SUPPORT
18748 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18749 M:      Peter Zijlstra <peterz@infradead.org>
18750 M:      "Paul E. McKenney" <paulmck@kernel.org>
18751 M:      Boqun Feng <boqun.feng@gmail.com>
18752 L:      linux-kernel@vger.kernel.org
18753 S:      Supported
18754 F:      include/trace/events/rseq.h
18755 F:      include/uapi/linux/rseq.h
18756 F:      kernel/rseq.c
18757 F:      tools/testing/selftests/rseq/
18758
18759 RFKILL
18760 M:      Johannes Berg <johannes@sipsolutions.net>
18761 L:      linux-wireless@vger.kernel.org
18762 S:      Maintained
18763 W:      https://wireless.wiki.kernel.org/
18764 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18767 F:      Documentation/ABI/stable/sysfs-class-rfkill
18768 F:      Documentation/driver-api/rfkill.rst
18769 F:      include/linux/rfkill.h
18770 F:      include/uapi/linux/rfkill.h
18771 F:      net/rfkill/
18772
18773 RHASHTABLE
18774 M:      Thomas Graf <tgraf@suug.ch>
18775 M:      Herbert Xu <herbert@gondor.apana.org.au>
18776 L:      netdev@vger.kernel.org
18777 S:      Maintained
18778 F:      include/linux/rhashtable-types.h
18779 F:      include/linux/rhashtable.h
18780 F:      lib/rhashtable.c
18781 F:      lib/test_rhashtable.c
18782
18783 RICOH R5C592 MEMORYSTICK DRIVER
18784 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18785 S:      Maintained
18786 F:      drivers/memstick/host/r592.*
18787
18788 RICOH SMARTMEDIA/XD DRIVER
18789 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18790 S:      Maintained
18791 F:      drivers/mtd/nand/raw/r852.c
18792 F:      drivers/mtd/nand/raw/r852.h
18793
18794 RISC-V ARCHITECTURE
18795 M:      Paul Walmsley <paul.walmsley@sifive.com>
18796 M:      Palmer Dabbelt <palmer@dabbelt.com>
18797 M:      Albert Ou <aou@eecs.berkeley.edu>
18798 L:      linux-riscv@lists.infradead.org
18799 S:      Supported
18800 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18801 C:      irc://irc.libera.chat/riscv
18802 P:      Documentation/arch/riscv/patch-acceptance.rst
18803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18804 F:      arch/riscv/
18805 N:      riscv
18806 K:      riscv
18807
18808 RISC-V MICROCHIP FPGA SUPPORT
18809 M:      Conor Dooley <conor.dooley@microchip.com>
18810 M:      Daire McNamara <daire.mcnamara@microchip.com>
18811 L:      linux-riscv@lists.infradead.org
18812 S:      Supported
18813 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18814 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18815 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18816 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18817 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18818 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18819 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18820 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18821 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18822 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18823 F:      arch/riscv/boot/dts/microchip/
18824 F:      drivers/char/hw_random/mpfs-rng.c
18825 F:      drivers/clk/microchip/clk-mpfs*.c
18826 F:      drivers/firmware/microchip/mpfs-auto-update.c
18827 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18828 F:      drivers/mailbox/mailbox-mpfs.c
18829 F:      drivers/pci/controller/pcie-microchip-host.c
18830 F:      drivers/pwm/pwm-microchip-core.c
18831 F:      drivers/reset/reset-mpfs.c
18832 F:      drivers/rtc/rtc-mpfs.c
18833 F:      drivers/soc/microchip/mpfs-sys-controller.c
18834 F:      drivers/spi/spi-microchip-core-qspi.c
18835 F:      drivers/spi/spi-microchip-core.c
18836 F:      drivers/usb/musb/mpfs.c
18837 F:      include/soc/microchip/mpfs.h
18838
18839 RISC-V MISC SOC SUPPORT
18840 M:      Conor Dooley <conor@kernel.org>
18841 L:      linux-riscv@lists.infradead.org
18842 S:      Maintained
18843 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18844 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18845 F:      Documentation/devicetree/bindings/riscv/
18846 F:      arch/riscv/boot/dts/
18847 X:      arch/riscv/boot/dts/allwinner/
18848 X:      arch/riscv/boot/dts/renesas/
18849
18850 RISC-V PMU DRIVERS
18851 M:      Atish Patra <atishp@atishpatra.org>
18852 R:      Anup Patel <anup@brainfault.org>
18853 L:      linux-riscv@lists.infradead.org
18854 S:      Supported
18855 F:      drivers/perf/riscv_pmu.c
18856 F:      drivers/perf/riscv_pmu_legacy.c
18857 F:      drivers/perf/riscv_pmu_sbi.c
18858
18859 RISC-V THEAD SoC SUPPORT
18860 M:      Jisheng Zhang <jszhang@kernel.org>
18861 M:      Guo Ren <guoren@kernel.org>
18862 M:      Fu Wei <wefu@redhat.com>
18863 L:      linux-riscv@lists.infradead.org
18864 S:      Maintained
18865 F:      arch/riscv/boot/dts/thead/
18866
18867 RNBD BLOCK DRIVERS
18868 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18869 M:      Jack Wang <jinpu.wang@ionos.com>
18870 L:      linux-block@vger.kernel.org
18871 S:      Maintained
18872 F:      drivers/block/rnbd/
18873
18874 ROCCAT DRIVERS
18875 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18876 S:      Maintained
18877 W:      http://sourceforge.net/projects/roccat/
18878 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18879 F:      drivers/hid/hid-roccat*
18880 F:      include/linux/hid-roccat*
18881
18882 ROCKCHIP CRYPTO DRIVERS
18883 M:      Corentin Labbe <clabbe@baylibre.com>
18884 L:      linux-crypto@vger.kernel.org
18885 S:      Maintained
18886 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18887 F:      drivers/crypto/rockchip/
18888
18889 ROCKCHIP I2S TDM DRIVER
18890 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18891 L:      linux-rockchip@lists.infradead.org
18892 S:      Maintained
18893 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18894 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18895
18896 ROCKCHIP ISP V1 DRIVER
18897 M:      Dafna Hirschfeld <dafna@fastmail.com>
18898 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18899 L:      linux-media@vger.kernel.org
18900 L:      linux-rockchip@lists.infradead.org
18901 S:      Maintained
18902 F:      Documentation/admin-guide/media/rkisp1.rst
18903 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18904 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18905 F:      drivers/media/platform/rockchip/rkisp1
18906 F:      include/uapi/linux/rkisp1-config.h
18907
18908 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18909 M:      Jacob Chen <jacob-chen@iotwrt.com>
18910 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18911 L:      linux-media@vger.kernel.org
18912 L:      linux-rockchip@lists.infradead.org
18913 S:      Maintained
18914 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18915 F:      drivers/media/platform/rockchip/rga/
18916
18917 ROCKCHIP VIDEO DECODER DRIVER
18918 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18919 L:      linux-media@vger.kernel.org
18920 L:      linux-rockchip@lists.infradead.org
18921 S:      Maintained
18922 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18923 F:      drivers/staging/media/rkvdec/
18924
18925 ROCKER DRIVER
18926 M:      Jiri Pirko <jiri@resnulli.us>
18927 L:      netdev@vger.kernel.org
18928 S:      Supported
18929 F:      drivers/net/ethernet/rocker/
18930
18931 ROCKETPORT EXPRESS/INFINITY DRIVER
18932 M:      Kevin Cernekee <cernekee@gmail.com>
18933 L:      linux-serial@vger.kernel.org
18934 S:      Odd Fixes
18935 F:      drivers/tty/serial/rp2.*
18936
18937 ROHM BD99954 CHARGER IC
18938 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18939 S:      Supported
18940 F:      drivers/power/supply/bd99954-charger.c
18941 F:      drivers/power/supply/bd99954-charger.h
18942
18943 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18944 M:      Tomasz Duszynski <tduszyns@gmail.com>
18945 S:      Maintained
18946 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18947 F:      drivers/iio/light/bh1750.c
18948
18949 ROHM BM1390 PRESSURE SENSOR DRIVER
18950 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18951 L:      linux-iio@vger.kernel.org
18952 S:      Supported
18953 F:      drivers/iio/pressure/rohm-bm1390.c
18954
18955 ROHM BU270xx LIGHT SENSOR DRIVERs
18956 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18957 L:      linux-iio@vger.kernel.org
18958 S:      Supported
18959 F:      drivers/iio/light/rohm-bu27008.c
18960 F:      drivers/iio/light/rohm-bu27034.c
18961
18962 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18963 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18964 L:      linux-kernel@vger.kernel.org
18965 L:      linux-renesas-soc@vger.kernel.org
18966 S:      Supported
18967 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18968 F:      drivers/gpio/gpio-bd9571mwv.c
18969 F:      drivers/mfd/bd9571mwv.c
18970 F:      drivers/regulator/bd9571mwv-regulator.c
18971 F:      include/linux/mfd/bd9571mwv.h
18972
18973 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18974 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18975 S:      Supported
18976 F:      drivers/clk/clk-bd718x7.c
18977 F:      drivers/gpio/gpio-bd71815.c
18978 F:      drivers/gpio/gpio-bd71828.c
18979 F:      drivers/mfd/rohm-bd71828.c
18980 F:      drivers/mfd/rohm-bd718x7.c
18981 F:      drivers/mfd/rohm-bd9576.c
18982 F:      drivers/regulator/bd71815-regulator.c
18983 F:      drivers/regulator/bd71828-regulator.c
18984 F:      drivers/regulator/bd718x7-regulator.c
18985 F:      drivers/regulator/bd9576-regulator.c
18986 F:      drivers/regulator/rohm-regulator.c
18987 F:      drivers/rtc/rtc-bd70528.c
18988 F:      drivers/watchdog/bd9576_wdt.c
18989 F:      include/linux/mfd/rohm-bd71815.h
18990 F:      include/linux/mfd/rohm-bd71828.h
18991 F:      include/linux/mfd/rohm-bd718x7.h
18992 F:      include/linux/mfd/rohm-bd957x.h
18993 F:      include/linux/mfd/rohm-generic.h
18994 F:      include/linux/mfd/rohm-shared.h
18995
18996 ROSE NETWORK LAYER
18997 M:      Ralf Baechle <ralf@linux-mips.org>
18998 L:      linux-hams@vger.kernel.org
18999 S:      Maintained
19000 W:      https://linux-ax25.in-berlin.de
19001 F:      include/net/rose.h
19002 F:      include/uapi/linux/rose.h
19003 F:      net/rose/
19004
19005 ROTATION DRIVER FOR ALLWINNER A83T
19006 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19007 L:      linux-media@vger.kernel.org
19008 S:      Maintained
19009 T:      git git://linuxtv.org/media_tree.git
19010 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19011 F:      drivers/media/platform/sunxi/sun8i-rotate/
19012
19013 RPMSG TTY DRIVER
19014 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19015 L:      linux-remoteproc@vger.kernel.org
19016 S:      Maintained
19017 F:      drivers/tty/rpmsg_tty.c
19018
19019 RTL2830 MEDIA DRIVER
19020 L:      linux-media@vger.kernel.org
19021 S:      Orphan
19022 W:      https://linuxtv.org
19023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19024 F:      drivers/media/dvb-frontends/rtl2830*
19025
19026 RTL2832 MEDIA DRIVER
19027 L:      linux-media@vger.kernel.org
19028 S:      Orphan
19029 W:      https://linuxtv.org
19030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19031 F:      drivers/media/dvb-frontends/rtl2832*
19032
19033 RTL2832_SDR MEDIA DRIVER
19034 L:      linux-media@vger.kernel.org
19035 S:      Orphan
19036 W:      https://linuxtv.org
19037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19038 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19039
19040 RTL8180 WIRELESS DRIVER
19041 L:      linux-wireless@vger.kernel.org
19042 S:      Orphan
19043 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19044
19045 RTL8187 WIRELESS DRIVER
19046 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19047 M:      Larry Finger <Larry.Finger@lwfinger.net>
19048 L:      linux-wireless@vger.kernel.org
19049 S:      Maintained
19050 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19051
19052 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19053 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19054 L:      linux-wireless@vger.kernel.org
19055 S:      Maintained
19056 F:      drivers/net/wireless/realtek/rtl8xxxu/
19057
19058 RTRS TRANSPORT DRIVERS
19059 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19060 M:      Jack Wang <jinpu.wang@ionos.com>
19061 L:      linux-rdma@vger.kernel.org
19062 S:      Maintained
19063 F:      drivers/infiniband/ulp/rtrs/
19064
19065 RUNTIME VERIFICATION (RV)
19066 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19067 M:      Steven Rostedt <rostedt@goodmis.org>
19068 L:      linux-trace-kernel@vger.kernel.org
19069 S:      Maintained
19070 F:      Documentation/trace/rv/
19071 F:      include/linux/rv.h
19072 F:      include/rv/
19073 F:      kernel/trace/rv/
19074 F:      tools/verification/
19075
19076 RUST
19077 M:      Miguel Ojeda <ojeda@kernel.org>
19078 M:      Alex Gaynor <alex.gaynor@gmail.com>
19079 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19080 R:      Boqun Feng <boqun.feng@gmail.com>
19081 R:      Gary Guo <gary@garyguo.net>
19082 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19083 R:      Benno Lossin <benno.lossin@proton.me>
19084 R:      Andreas Hindborg <a.hindborg@samsung.com>
19085 R:      Alice Ryhl <aliceryhl@google.com>
19086 L:      rust-for-linux@vger.kernel.org
19087 S:      Supported
19088 W:      https://rust-for-linux.com
19089 B:      https://github.com/Rust-for-Linux/linux/issues
19090 C:      zulip://rust-for-linux.zulipchat.com
19091 P:      https://rust-for-linux.com/contributing
19092 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19093 F:      Documentation/rust/
19094 F:      rust/
19095 F:      samples/rust/
19096 F:      scripts/*rust*
19097 K:      \b(?i:rust)\b
19098
19099 RXRPC SOCKETS (AF_RXRPC)
19100 M:      David Howells <dhowells@redhat.com>
19101 M:      Marc Dionne <marc.dionne@auristor.com>
19102 L:      linux-afs@lists.infradead.org
19103 S:      Supported
19104 W:      https://www.infradead.org/~dhowells/kafs/
19105 F:      Documentation/networking/rxrpc.rst
19106 F:      include/keys/rxrpc-type.h
19107 F:      include/net/af_rxrpc.h
19108 F:      include/trace/events/rxrpc.h
19109 F:      include/uapi/linux/rxrpc.h
19110 F:      net/rxrpc/
19111
19112 S3 SAVAGE FRAMEBUFFER DRIVER
19113 M:      Antonino Daplas <adaplas@gmail.com>
19114 L:      linux-fbdev@vger.kernel.org
19115 S:      Maintained
19116 F:      drivers/video/fbdev/savage/
19117
19118 S390 ARCHITECTURE
19119 M:      Heiko Carstens <hca@linux.ibm.com>
19120 M:      Vasily Gorbik <gor@linux.ibm.com>
19121 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19122 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19123 R:      Sven Schnelle <svens@linux.ibm.com>
19124 L:      linux-s390@vger.kernel.org
19125 S:      Supported
19126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19127 F:      Documentation/driver-api/s390-drivers.rst
19128 F:      Documentation/arch/s390/
19129 F:      arch/s390/
19130 F:      drivers/s390/
19131 F:      drivers/watchdog/diag288_wdt.c
19132
19133 S390 COMMON I/O LAYER
19134 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19135 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19136 L:      linux-s390@vger.kernel.org
19137 S:      Supported
19138 F:      drivers/s390/cio/
19139
19140 S390 DASD DRIVER
19141 M:      Stefan Haberland <sth@linux.ibm.com>
19142 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19143 L:      linux-s390@vger.kernel.org
19144 S:      Supported
19145 F:      block/partitions/ibm.c
19146 F:      drivers/s390/block/dasd*
19147 F:      include/linux/dasd_mod.h
19148
19149 S390 IOMMU (PCI)
19150 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19151 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19152 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19153 L:      linux-s390@vger.kernel.org
19154 S:      Supported
19155 F:      drivers/iommu/s390-iommu.c
19156
19157 S390 IUCV NETWORK LAYER
19158 M:      Alexandra Winter <wintera@linux.ibm.com>
19159 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19160 L:      linux-s390@vger.kernel.org
19161 L:      netdev@vger.kernel.org
19162 S:      Supported
19163 F:      drivers/s390/net/*iucv*
19164 F:      include/net/iucv/
19165 F:      net/iucv/
19166
19167 S390 MM
19168 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19169 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19170 L:      linux-s390@vger.kernel.org
19171 S:      Supported
19172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19173 F:      arch/s390/include/asm/pgtable.h
19174 F:      arch/s390/mm
19175
19176 S390 NETWORK DRIVERS
19177 M:      Alexandra Winter <wintera@linux.ibm.com>
19178 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19179 L:      linux-s390@vger.kernel.org
19180 L:      netdev@vger.kernel.org
19181 S:      Supported
19182 F:      drivers/s390/net/
19183
19184 S390 PCI SUBSYSTEM
19185 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19186 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19187 L:      linux-s390@vger.kernel.org
19188 S:      Supported
19189 F:      Documentation/arch/s390/pci.rst
19190 F:      arch/s390/pci/
19191 F:      drivers/pci/hotplug/s390_pci_hpc.c
19192
19193 S390 SCM DRIVER
19194 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19195 L:      linux-s390@vger.kernel.org
19196 S:      Supported
19197 F:      drivers/s390/block/scm*
19198 F:      drivers/s390/cio/scm.c
19199
19200 S390 VFIO AP DRIVER
19201 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19202 M:      Halil Pasic <pasic@linux.ibm.com>
19203 M:      Jason Herne <jjherne@linux.ibm.com>
19204 L:      linux-s390@vger.kernel.org
19205 S:      Supported
19206 F:      Documentation/arch/s390/vfio-ap*
19207 F:      drivers/s390/crypto/vfio_ap*
19208
19209 S390 VFIO-CCW DRIVER
19210 M:      Eric Farman <farman@linux.ibm.com>
19211 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19212 R:      Halil Pasic <pasic@linux.ibm.com>
19213 L:      linux-s390@vger.kernel.org
19214 L:      kvm@vger.kernel.org
19215 S:      Supported
19216 F:      Documentation/arch/s390/vfio-ccw.rst
19217 F:      drivers/s390/cio/vfio_ccw*
19218 F:      include/uapi/linux/vfio_ccw.h
19219
19220 S390 VFIO-PCI DRIVER
19221 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19222 M:      Eric Farman <farman@linux.ibm.com>
19223 L:      linux-s390@vger.kernel.org
19224 L:      kvm@vger.kernel.org
19225 S:      Supported
19226 F:      arch/s390/kvm/pci*
19227 F:      drivers/vfio/pci/vfio_pci_zdev.c
19228 F:      include/uapi/linux/vfio_zdev.h
19229
19230 S390 ZCRYPT DRIVER
19231 M:      Harald Freudenberger <freude@linux.ibm.com>
19232 L:      linux-s390@vger.kernel.org
19233 S:      Supported
19234 F:      drivers/s390/crypto/
19235
19236 S390 ZFCP DRIVER
19237 M:      Steffen Maier <maier@linux.ibm.com>
19238 M:      Benjamin Block <bblock@linux.ibm.com>
19239 L:      linux-s390@vger.kernel.org
19240 S:      Supported
19241 F:      drivers/s390/scsi/zfcp_*
19242
19243 SAA6588 RDS RECEIVER DRIVER
19244 M:      Hans Verkuil <hverkuil@xs4all.nl>
19245 L:      linux-media@vger.kernel.org
19246 S:      Odd Fixes
19247 W:      https://linuxtv.org
19248 T:      git git://linuxtv.org/media_tree.git
19249 F:      drivers/media/i2c/saa6588*
19250
19251 SAA7134 VIDEO4LINUX DRIVER
19252 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19253 L:      linux-media@vger.kernel.org
19254 S:      Odd fixes
19255 W:      https://linuxtv.org
19256 T:      git git://linuxtv.org/media_tree.git
19257 F:      Documentation/driver-api/media/drivers/saa7134*
19258 F:      drivers/media/pci/saa7134/
19259
19260 SAA7146 VIDEO4LINUX-2 DRIVER
19261 M:      Hans Verkuil <hverkuil@xs4all.nl>
19262 L:      linux-media@vger.kernel.org
19263 S:      Maintained
19264 T:      git git://linuxtv.org/media_tree.git
19265 F:      drivers/media/common/saa7146/
19266 F:      drivers/media/pci/saa7146/
19267 F:      include/media/drv-intf/saa7146*
19268
19269 SAFESETID SECURITY MODULE
19270 M:      Micah Morton <mortonm@chromium.org>
19271 S:      Supported
19272 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19273 F:      security/safesetid/
19274
19275 SAMSUNG AUDIO (ASoC) DRIVERS
19276 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19278 S:      Maintained
19279 B:      mailto:linux-samsung-soc@vger.kernel.org
19280 F:      Documentation/devicetree/bindings/sound/samsung*
19281 F:      sound/soc/samsung/
19282
19283 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19284 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19285 L:      linux-crypto@vger.kernel.org
19286 L:      linux-samsung-soc@vger.kernel.org
19287 S:      Maintained
19288 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19289 F:      drivers/crypto/exynos-rng.c
19290
19291 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19292 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19293 L:      linux-samsung-soc@vger.kernel.org
19294 S:      Maintained
19295 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19296 F:      drivers/char/hw_random/exynos-trng.c
19297
19298 SAMSUNG FRAMEBUFFER DRIVER
19299 M:      Jingoo Han <jingoohan1@gmail.com>
19300 L:      linux-fbdev@vger.kernel.org
19301 S:      Maintained
19302 F:      drivers/video/fbdev/s3c-fb.c
19303
19304 SAMSUNG INTERCONNECT DRIVERS
19305 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19306 M:      Artur Świgoń <a.swigon@samsung.com>
19307 L:      linux-pm@vger.kernel.org
19308 L:      linux-samsung-soc@vger.kernel.org
19309 S:      Supported
19310 F:      drivers/interconnect/samsung/
19311
19312 SAMSUNG LAPTOP DRIVER
19313 M:      Corentin Chary <corentin.chary@gmail.com>
19314 L:      platform-driver-x86@vger.kernel.org
19315 S:      Maintained
19316 F:      drivers/platform/x86/samsung-laptop.c
19317
19318 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19319 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19320 L:      linux-kernel@vger.kernel.org
19321 L:      linux-samsung-soc@vger.kernel.org
19322 S:      Maintained
19323 B:      mailto:linux-samsung-soc@vger.kernel.org
19324 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19325 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19326 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19327 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19328 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19329 F:      drivers/clk/clk-s2mps11.c
19330 F:      drivers/mfd/sec*.c
19331 F:      drivers/regulator/s2m*.c
19332 F:      drivers/regulator/s5m*.c
19333 F:      drivers/rtc/rtc-s5m.c
19334 F:      include/linux/mfd/samsung/
19335
19336 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19337 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19338 L:      linux-media@vger.kernel.org
19339 L:      linux-samsung-soc@vger.kernel.org
19340 S:      Maintained
19341 F:      drivers/media/platform/samsung/s3c-camif/
19342 F:      include/media/drv-intf/s3c_camif.h
19343
19344 SAMSUNG S3FWRN5 NFC DRIVER
19345 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19346 S:      Maintained
19347 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19348 F:      drivers/nfc/s3fwrn5
19349
19350 SAMSUNG S5C73M3 CAMERA DRIVER
19351 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19352 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19353 L:      linux-media@vger.kernel.org
19354 S:      Supported
19355 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19356 F:      drivers/media/i2c/s5c73m3/*
19357
19358 SAMSUNG S5K5BAF CAMERA DRIVER
19359 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19360 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19361 L:      linux-media@vger.kernel.org
19362 S:      Supported
19363 F:      drivers/media/i2c/s5k5baf.c
19364
19365 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19366 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19367 M:      Vladimir Zapolskiy <vz@mleia.com>
19368 L:      linux-crypto@vger.kernel.org
19369 L:      linux-samsung-soc@vger.kernel.org
19370 S:      Maintained
19371 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19372 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19373 F:      drivers/crypto/s5p-sss.c
19374
19375 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19377 L:      linux-media@vger.kernel.org
19378 S:      Supported
19379 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19380 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19381 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19382 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19383 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19384 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19385 F:      drivers/media/platform/samsung/exynos4-is/
19386
19387 SAMSUNG SOC CLOCK DRIVERS
19388 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19389 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19390 M:      Tomasz Figa <tomasz.figa@gmail.com>
19391 M:      Chanwoo Choi <cw00.choi@samsung.com>
19392 R:      Alim Akhtar <alim.akhtar@samsung.com>
19393 L:      linux-samsung-soc@vger.kernel.org
19394 S:      Maintained
19395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19396 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19397 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19398 F:      drivers/clk/samsung/
19399 F:      include/dt-bindings/clock/exynos*.h
19400 F:      include/dt-bindings/clock/s5p*.h
19401 F:      include/dt-bindings/clock/samsung,*.h
19402 F:      include/linux/clk/samsung.h
19403
19404 SAMSUNG SPI DRIVERS
19405 M:      Andi Shyti <andi.shyti@kernel.org>
19406 L:      linux-spi@vger.kernel.org
19407 L:      linux-samsung-soc@vger.kernel.org
19408 S:      Maintained
19409 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19410 F:      drivers/spi/spi-s3c*
19411 F:      include/linux/platform_data/spi-s3c64xx.h
19412
19413 SAMSUNG SXGBE DRIVERS
19414 M:      Byungho An <bh74.an@samsung.com>
19415 L:      netdev@vger.kernel.org
19416 S:      Supported
19417 F:      drivers/net/ethernet/samsung/sxgbe/
19418
19419 SAMSUNG THERMAL DRIVER
19420 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19421 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19422 L:      linux-pm@vger.kernel.org
19423 L:      linux-samsung-soc@vger.kernel.org
19424 S:      Maintained
19425 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19426 F:      drivers/thermal/samsung/
19427
19428 SAMSUNG USB2 PHY DRIVER
19429 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19430 L:      linux-kernel@vger.kernel.org
19431 S:      Supported
19432 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19433 F:      Documentation/driver-api/phy/samsung-usb2.rst
19434 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19435 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19436 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19437 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19438 F:      drivers/phy/samsung/phy-samsung-usb2.c
19439 F:      drivers/phy/samsung/phy-samsung-usb2.h
19440
19441 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19442 M:      Paul Barker <paul.barker@sancloud.com>
19443 R:      Marc Murphy <marc.murphy@sancloud.com>
19444 S:      Supported
19445 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19446
19447 SC1200 WDT DRIVER
19448 M:      Zwane Mwaikambo <zwanem@gmail.com>
19449 S:      Maintained
19450 F:      drivers/watchdog/sc1200wdt.c
19451
19452 SCHEDULER
19453 M:      Ingo Molnar <mingo@redhat.com>
19454 M:      Peter Zijlstra <peterz@infradead.org>
19455 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19456 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19457 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19458 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19459 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19460 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19461 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19462 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19463 L:      linux-kernel@vger.kernel.org
19464 S:      Maintained
19465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19466 F:      include/linux/preempt.h
19467 F:      include/linux/sched.h
19468 F:      include/linux/wait.h
19469 F:      include/uapi/linux/sched.h
19470 F:      kernel/sched/
19471
19472 SCSI LIBSAS SUBSYSTEM
19473 R:      John Garry <john.g.garry@oracle.com>
19474 R:      Jason Yan <yanaijie@huawei.com>
19475 L:      linux-scsi@vger.kernel.org
19476 S:      Supported
19477 F:      Documentation/scsi/libsas.rst
19478 F:      drivers/scsi/libsas/
19479 F:      include/scsi/libsas.h
19480 F:      include/scsi/sas_ata.h
19481
19482 SCSI RDMA PROTOCOL (SRP) INITIATOR
19483 M:      Bart Van Assche <bvanassche@acm.org>
19484 L:      linux-rdma@vger.kernel.org
19485 S:      Supported
19486 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19487 F:      drivers/infiniband/ulp/srp/
19488 F:      include/scsi/srp.h
19489
19490 SCSI RDMA PROTOCOL (SRP) TARGET
19491 M:      Bart Van Assche <bvanassche@acm.org>
19492 L:      linux-rdma@vger.kernel.org
19493 L:      target-devel@vger.kernel.org
19494 S:      Supported
19495 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19496 F:      drivers/infiniband/ulp/srpt/
19497
19498 SCSI SG DRIVER
19499 M:      Doug Gilbert <dgilbert@interlog.com>
19500 L:      linux-scsi@vger.kernel.org
19501 S:      Maintained
19502 W:      http://sg.danny.cz/sg
19503 F:      Documentation/scsi/scsi-generic.rst
19504 F:      drivers/scsi/sg.c
19505 F:      include/scsi/sg.h
19506
19507 SCSI SUBSYSTEM
19508 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19509 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19510 L:      linux-scsi@vger.kernel.org
19511 S:      Maintained
19512 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19515 F:      Documentation/devicetree/bindings/scsi/
19516 F:      drivers/scsi/
19517 F:      drivers/ufs/
19518 F:      include/scsi/
19519
19520 SCSI TAPE DRIVER
19521 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19522 L:      linux-scsi@vger.kernel.org
19523 S:      Maintained
19524 F:      Documentation/scsi/st.rst
19525 F:      drivers/scsi/st.*
19526 F:      drivers/scsi/st_*.h
19527
19528 SCSI TARGET CORE USER DRIVER
19529 M:      Bodo Stroesser <bostroesser@gmail.com>
19530 L:      linux-scsi@vger.kernel.org
19531 L:      target-devel@vger.kernel.org
19532 S:      Supported
19533 F:      Documentation/target/tcmu-design.rst
19534 F:      drivers/target/target_core_user.c
19535 F:      include/uapi/linux/target_core_user.h
19536
19537 SCSI TARGET SUBSYSTEM
19538 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19539 L:      linux-scsi@vger.kernel.org
19540 L:      target-devel@vger.kernel.org
19541 S:      Supported
19542 Q:      https://patchwork.kernel.org/project/target-devel/list/
19543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19544 F:      Documentation/target/
19545 F:      drivers/target/
19546 F:      include/target/
19547
19548 SCTP PROTOCOL
19549 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19550 M:      Xin Long <lucien.xin@gmail.com>
19551 L:      linux-sctp@vger.kernel.org
19552 S:      Maintained
19553 W:      https://github.com/sctp/lksctp-tools/wiki
19554 F:      Documentation/networking/sctp.rst
19555 F:      include/linux/sctp.h
19556 F:      include/net/sctp/
19557 F:      include/uapi/linux/sctp.h
19558 F:      net/sctp/
19559
19560 SCx200 CPU SUPPORT
19561 M:      Jim Cromie <jim.cromie@gmail.com>
19562 S:      Odd Fixes
19563 F:      Documentation/i2c/busses/scx200_acb.rst
19564 F:      arch/x86/platform/scx200/
19565 F:      drivers/i2c/busses/scx200*
19566 F:      drivers/mtd/maps/scx200_docflash.c
19567 F:      drivers/watchdog/scx200_wdt.c
19568 F:      include/linux/scx200.h
19569
19570 SCx200 GPIO DRIVER
19571 M:      Jim Cromie <jim.cromie@gmail.com>
19572 S:      Maintained
19573 F:      drivers/char/scx200_gpio.c
19574 F:      include/linux/scx200_gpio.h
19575
19576 SCx200 HRT CLOCKSOURCE DRIVER
19577 M:      Jim Cromie <jim.cromie@gmail.com>
19578 S:      Maintained
19579 F:      drivers/clocksource/scx200_hrt.c
19580
19581 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19582 M:      Sascha Sommer <saschasommer@freenet.de>
19583 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19584 S:      Maintained
19585 F:      drivers/mmc/host/sdricoh_cs.c
19586
19587 SECO BOARDS CEC DRIVER
19588 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19589 S:      Maintained
19590 F:      drivers/media/cec/platform/seco/seco-cec.c
19591 F:      drivers/media/cec/platform/seco/seco-cec.h
19592
19593 SECURE COMPUTING
19594 M:      Kees Cook <keescook@chromium.org>
19595 R:      Andy Lutomirski <luto@amacapital.net>
19596 R:      Will Drewry <wad@chromium.org>
19597 S:      Supported
19598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19599 F:      Documentation/userspace-api/seccomp_filter.rst
19600 F:      include/linux/seccomp.h
19601 F:      include/uapi/linux/seccomp.h
19602 F:      kernel/seccomp.c
19603 F:      tools/testing/selftests/kselftest_harness.h
19604 F:      tools/testing/selftests/seccomp/*
19605 K:      \bsecure_computing
19606 K:      \bTIF_SECCOMP\b
19607
19608 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19609 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19610 M:      Al Cooper <alcooperx@gmail.com>
19611 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19612 L:      linux-mmc@vger.kernel.org
19613 S:      Maintained
19614 F:      drivers/mmc/host/sdhci-brcmstb*
19615
19616 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19617 M:      Adrian Hunter <adrian.hunter@intel.com>
19618 L:      linux-mmc@vger.kernel.org
19619 S:      Supported
19620 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19621 F:      drivers/mmc/host/sdhci*
19622
19623 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19624 M:      Aubin Constans <aubin.constans@microchip.com>
19625 R:      Eugen Hristev <eugen.hristev@collabora.com>
19626 L:      linux-mmc@vger.kernel.org
19627 S:      Supported
19628 F:      drivers/mmc/host/sdhci-of-at91.c
19629
19630 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19631 M:      Haibo Chen <haibo.chen@nxp.com>
19632 L:      linux-imx@nxp.com
19633 L:      linux-mmc@vger.kernel.org
19634 S:      Maintained
19635 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19636
19637 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19638 M:      Ben Dooks <ben-linux@fluff.org>
19639 M:      Jaehoon Chung <jh80.chung@samsung.com>
19640 L:      linux-mmc@vger.kernel.org
19641 S:      Maintained
19642 F:      drivers/mmc/host/sdhci-s3c*
19643
19644 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19645 M:      Viresh Kumar <vireshk@kernel.org>
19646 L:      linux-mmc@vger.kernel.org
19647 S:      Maintained
19648 F:      drivers/mmc/host/sdhci-spear.c
19649
19650 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19651 M:      Vignesh Raghavendra <vigneshr@ti.com>
19652 L:      linux-mmc@vger.kernel.org
19653 S:      Maintained
19654 F:      drivers/mmc/host/sdhci-omap.c
19655
19656 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19657 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19658 L:      linux-block@vger.kernel.org
19659 S:      Supported
19660 F:      block/opal_proto.h
19661 F:      block/sed*
19662 F:      include/linux/sed*
19663 F:      include/uapi/linux/sed*
19664
19665 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19666 M:      Mark Rutland <mark.rutland@arm.com>
19667 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19668 M:      Sudeep Holla <sudeep.holla@arm.com>
19669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19670 S:      Maintained
19671 F:      drivers/firmware/smccc/
19672 F:      include/linux/arm-smccc.h
19673
19674 SECURITY CONTACT
19675 M:      Security Officers <security@kernel.org>
19676 S:      Supported
19677 F:      Documentation/process/security-bugs.rst
19678
19679 SECURITY SUBSYSTEM
19680 M:      Paul Moore <paul@paul-moore.com>
19681 M:      James Morris <jmorris@namei.org>
19682 M:      "Serge E. Hallyn" <serge@hallyn.com>
19683 L:      linux-security-module@vger.kernel.org
19684 S:      Supported
19685 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19686 B:      mailto:linux-security-module@vger.kernel.org
19687 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19688 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19689 F:      include/uapi/linux/lsm.h
19690 F:      security/
19691 F:      tools/testing/selftests/lsm/
19692 X:      security/selinux/
19693 K:      \bsecurity_[a-z_0-9]\+\b
19694
19695 SELINUX SECURITY MODULE
19696 M:      Paul Moore <paul@paul-moore.com>
19697 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19698 R:      Ondrej Mosnacek <omosnace@redhat.com>
19699 L:      selinux@vger.kernel.org
19700 S:      Supported
19701 W:      https://github.com/SELinuxProject
19702 Q:      https://patchwork.kernel.org/project/selinux/list
19703 B:      mailto:selinux@vger.kernel.org
19704 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19705 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19706 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19707 F:      Documentation/ABI/removed/sysfs-selinux-disable
19708 F:      Documentation/admin-guide/LSM/SELinux.rst
19709 F:      include/trace/events/avc.h
19710 F:      include/uapi/linux/selinux_netlink.h
19711 F:      scripts/selinux/
19712 F:      security/selinux/
19713
19714 SENSABLE PHANTOM
19715 M:      Jiri Slaby <jirislaby@kernel.org>
19716 S:      Maintained
19717 F:      drivers/misc/phantom.c
19718 F:      include/uapi/linux/phantom.h
19719
19720 SENSEAIR SUNRISE 006-0-0007
19721 M:      Jacopo Mondi <jacopo@jmondi.org>
19722 S:      Maintained
19723 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19724 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19725 F:      drivers/iio/chemical/sunrise_co2.c
19726
19727 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19728 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19729 S:      Maintained
19730 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19731 F:      drivers/iio/chemical/scd30.h
19732 F:      drivers/iio/chemical/scd30_core.c
19733 F:      drivers/iio/chemical/scd30_i2c.c
19734 F:      drivers/iio/chemical/scd30_serial.c
19735
19736 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19737 M:      Roan van Dijk <roan@protonic.nl>
19738 S:      Maintained
19739 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19740 F:      drivers/iio/chemical/scd4x.c
19741
19742 SENSIRION SGP40 GAS SENSOR DRIVER
19743 M:      Andreas Klinger <ak@it-klinger.de>
19744 S:      Maintained
19745 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19746 F:      drivers/iio/chemical/sgp40.c
19747
19748 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19749 M:      Tomasz Duszynski <tduszyns@gmail.com>
19750 S:      Maintained
19751 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19752 F:      drivers/iio/chemical/sps30.c
19753 F:      drivers/iio/chemical/sps30_i2c.c
19754 F:      drivers/iio/chemical/sps30_serial.c
19755
19756 SERIAL DEVICE BUS
19757 M:      Rob Herring <robh@kernel.org>
19758 L:      linux-serial@vger.kernel.org
19759 S:      Maintained
19760 F:      Documentation/devicetree/bindings/serial/serial.yaml
19761 F:      drivers/tty/serdev/
19762 F:      include/linux/serdev.h
19763
19764 SERIAL IR RECEIVER
19765 M:      Sean Young <sean@mess.org>
19766 L:      linux-media@vger.kernel.org
19767 S:      Maintained
19768 F:      drivers/media/rc/serial_ir.c
19769
19770 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19771 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19773 S:      Maintained
19774 F:      Documentation/devicetree/bindings/slimbus/
19775 F:      drivers/slimbus/
19776 F:      include/linux/slimbus.h
19777
19778 SFC NETWORK DRIVER
19779 M:      Edward Cree <ecree.xilinx@gmail.com>
19780 M:      Martin Habets <habetsm.xilinx@gmail.com>
19781 L:      netdev@vger.kernel.org
19782 L:      linux-net-drivers@amd.com
19783 S:      Supported
19784 F:      Documentation/networking/devlink/sfc.rst
19785 F:      drivers/net/ethernet/sfc/
19786
19787 SFCTEMP HWMON DRIVER
19788 M:      Emil Renner Berthing <kernel@esmil.dk>
19789 M:      Hal Feng <hal.feng@starfivetech.com>
19790 L:      linux-hwmon@vger.kernel.org
19791 S:      Maintained
19792 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19793 F:      Documentation/hwmon/sfctemp.rst
19794 F:      drivers/hwmon/sfctemp.c
19795
19796 SFF/SFP/SFP+ MODULE SUPPORT
19797 M:      Russell King <linux@armlinux.org.uk>
19798 L:      netdev@vger.kernel.org
19799 S:      Maintained
19800 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19801 F:      drivers/net/phy/phylink.c
19802 F:      drivers/net/phy/sfp*
19803 F:      include/linux/mdio/mdio-i2c.h
19804 F:      include/linux/phylink.h
19805 F:      include/linux/sfp.h
19806 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)
19807
19808 SGI GRU DRIVER
19809 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19810 S:      Maintained
19811 F:      drivers/misc/sgi-gru/
19812
19813 SGI XP/XPC/XPNET DRIVER
19814 M:      Robin Holt <robinmholt@gmail.com>
19815 M:      Steve Wahl <steve.wahl@hpe.com>
19816 S:      Maintained
19817 F:      drivers/misc/sgi-xp/
19818
19819 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19820 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19821 M:      Jan Karcher <jaka@linux.ibm.com>
19822 R:      D. Wythe <alibuda@linux.alibaba.com>
19823 R:      Tony Lu <tonylu@linux.alibaba.com>
19824 R:      Wen Gu <guwen@linux.alibaba.com>
19825 L:      linux-s390@vger.kernel.org
19826 S:      Supported
19827 F:      net/smc/
19828
19829 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19830 M:      Linus Walleij <linus.walleij@linaro.org>
19831 L:      linux-iio@vger.kernel.org
19832 S:      Maintained
19833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19834 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19835 F:      drivers/iio/light/gp2ap002.c
19836
19837 SHARP RJ54N1CB0C SENSOR DRIVER
19838 M:      Jacopo Mondi <jacopo@jmondi.org>
19839 L:      linux-media@vger.kernel.org
19840 S:      Odd fixes
19841 T:      git git://linuxtv.org/media_tree.git
19842 F:      drivers/media/i2c/rj54n1cb0c.c
19843 F:      include/media/i2c/rj54n1cb0c.h
19844
19845 SHRINKER
19846 M:      Andrew Morton <akpm@linux-foundation.org>
19847 M:      Dave Chinner <david@fromorbit.com>
19848 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19849 R:      Roman Gushchin <roman.gushchin@linux.dev>
19850 R:      Muchun Song <muchun.song@linux.dev>
19851 L:      linux-mm@kvack.org
19852 S:      Maintained
19853 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19854 F:      include/linux/shrinker.h
19855 F:      mm/shrinker.c
19856 F:      mm/shrinker_debug.c
19857
19858 SH_VOU V4L2 OUTPUT DRIVER
19859 L:      linux-media@vger.kernel.org
19860 S:      Orphan
19861 F:      drivers/media/platform/renesas/sh_vou.c
19862 F:      include/media/drv-intf/sh_vou.h
19863
19864 SI2157 MEDIA DRIVER
19865 L:      linux-media@vger.kernel.org
19866 S:      Orphan
19867 W:      https://linuxtv.org
19868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19869 F:      drivers/media/tuners/si2157*
19870
19871 SI2165 MEDIA DRIVER
19872 M:      Matthias Schwarzott <zzam@gentoo.org>
19873 L:      linux-media@vger.kernel.org
19874 S:      Maintained
19875 W:      https://linuxtv.org
19876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19877 F:      drivers/media/dvb-frontends/si2165*
19878
19879 SI2168 MEDIA DRIVER
19880 L:      linux-media@vger.kernel.org
19881 S:      Orphan
19882 W:      https://linuxtv.org
19883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19884 F:      drivers/media/dvb-frontends/si2168*
19885
19886 SI470X FM RADIO RECEIVER I2C DRIVER
19887 M:      Hans Verkuil <hverkuil@xs4all.nl>
19888 L:      linux-media@vger.kernel.org
19889 S:      Odd Fixes
19890 W:      https://linuxtv.org
19891 T:      git git://linuxtv.org/media_tree.git
19892 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19893 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19894
19895 SI470X FM RADIO RECEIVER USB DRIVER
19896 M:      Hans Verkuil <hverkuil@xs4all.nl>
19897 L:      linux-media@vger.kernel.org
19898 S:      Maintained
19899 W:      https://linuxtv.org
19900 T:      git git://linuxtv.org/media_tree.git
19901 F:      drivers/media/radio/si470x/radio-si470x-common.c
19902 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19903 F:      drivers/media/radio/si470x/radio-si470x.h
19904
19905 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19906 M:      Eduardo Valentin <edubezval@gmail.com>
19907 L:      linux-media@vger.kernel.org
19908 S:      Odd Fixes
19909 W:      https://linuxtv.org
19910 T:      git git://linuxtv.org/media_tree.git
19911 F:      drivers/media/radio/si4713/si4713.?
19912
19913 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19914 M:      Eduardo Valentin <edubezval@gmail.com>
19915 L:      linux-media@vger.kernel.org
19916 S:      Odd Fixes
19917 W:      https://linuxtv.org
19918 T:      git git://linuxtv.org/media_tree.git
19919 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19920
19921 SI4713 FM RADIO TRANSMITTER USB DRIVER
19922 M:      Hans Verkuil <hverkuil@xs4all.nl>
19923 L:      linux-media@vger.kernel.org
19924 S:      Maintained
19925 W:      https://linuxtv.org
19926 T:      git git://linuxtv.org/media_tree.git
19927 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19928
19929 SIANO DVB DRIVER
19930 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19931 L:      linux-media@vger.kernel.org
19932 S:      Odd fixes
19933 W:      https://linuxtv.org
19934 T:      git git://linuxtv.org/media_tree.git
19935 F:      drivers/media/common/siano/
19936 F:      drivers/media/mmc/siano/
19937 F:      drivers/media/usb/siano/
19938 F:      drivers/media/usb/siano/
19939
19940 SIEMENS IPC LED DRIVERS
19941 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19942 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19943 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19944 L:      linux-leds@vger.kernel.org
19945 S:      Maintained
19946 F:      drivers/leds/simple/
19947
19948 SIEMENS IPC PLATFORM DRIVERS
19949 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19950 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19951 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19952 L:      platform-driver-x86@vger.kernel.org
19953 S:      Maintained
19954 F:      drivers/platform/x86/siemens/
19955 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19956 F:      include/linux/platform_data/x86/simatic-ipc.h
19957
19958 SIEMENS IPC WATCHDOG DRIVERS
19959 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19960 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19961 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19962 L:      linux-watchdog@vger.kernel.org
19963 S:      Maintained
19964 F:      drivers/watchdog/simatic-ipc-wdt.c
19965
19966 SIFIVE DRIVERS
19967 M:      Palmer Dabbelt <palmer@dabbelt.com>
19968 M:      Paul Walmsley <paul.walmsley@sifive.com>
19969 L:      linux-riscv@lists.infradead.org
19970 S:      Supported
19971 N:      sifive
19972 K:      [^@]sifive
19973
19974 SIFIVE CACHE DRIVER
19975 M:      Conor Dooley <conor@kernel.org>
19976 L:      linux-riscv@lists.infradead.org
19977 S:      Maintained
19978 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19979 F:      drivers/cache/sifive_ccache.c
19980
19981 SIFIVE FU540 SYSTEM-ON-CHIP
19982 M:      Paul Walmsley <paul.walmsley@sifive.com>
19983 M:      Palmer Dabbelt <palmer@dabbelt.com>
19984 L:      linux-riscv@lists.infradead.org
19985 S:      Supported
19986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19987 N:      fu540
19988 K:      fu540
19989
19990 SIFIVE PDMA DRIVER
19991 M:      Green Wan <green.wan@sifive.com>
19992 S:      Maintained
19993 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19994 F:      drivers/dma/sf-pdma/
19995
19996
19997 SILEAD TOUCHSCREEN DRIVER
19998 M:      Hans de Goede <hdegoede@redhat.com>
19999 L:      linux-input@vger.kernel.org
20000 L:      platform-driver-x86@vger.kernel.org
20001 S:      Maintained
20002 F:      drivers/input/touchscreen/silead.c
20003 F:      drivers/platform/x86/touchscreen_dmi.c
20004
20005 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20006 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20007 S:      Supported
20008 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20009 F:      drivers/net/wireless/silabs/wfx/
20010
20011 SILICON MOTION SM712 FRAME BUFFER DRIVER
20012 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20013 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20014 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20015 L:      linux-fbdev@vger.kernel.org
20016 S:      Maintained
20017 F:      Documentation/fb/sm712fb.rst
20018 F:      drivers/video/fbdev/sm712*
20019
20020 SILVACO I3C DUAL-ROLE MASTER
20021 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20022 M:      Conor Culhane <conor.culhane@silvaco.com>
20023 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20024 S:      Maintained
20025 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20026 F:      drivers/i3c/master/svc-i3c-master.c
20027
20028 SIMPLEFB FB DRIVER
20029 M:      Hans de Goede <hdegoede@redhat.com>
20030 L:      linux-fbdev@vger.kernel.org
20031 S:      Maintained
20032 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20033 F:      drivers/video/fbdev/simplefb.c
20034 F:      include/linux/platform_data/simplefb.h
20035
20036 SIOX
20037 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20038 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20039 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20040 S:      Supported
20041 F:      drivers/gpio/gpio-siox.c
20042 F:      drivers/siox/*
20043 F:      include/trace/events/siox.h
20044
20045 SIPHASH PRF ROUTINES
20046 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20047 S:      Maintained
20048 F:      include/linux/siphash.h
20049 F:      lib/siphash.c
20050 F:      lib/siphash_kunit.c
20051
20052 SIS 190 ETHERNET DRIVER
20053 M:      Francois Romieu <romieu@fr.zoreil.com>
20054 L:      netdev@vger.kernel.org
20055 S:      Maintained
20056 F:      drivers/net/ethernet/sis/sis190.c
20057
20058 SIS 900/7016 FAST ETHERNET DRIVER
20059 M:      Daniele Venzano <venza@brownhat.org>
20060 L:      netdev@vger.kernel.org
20061 S:      Maintained
20062 W:      http://www.brownhat.org/sis900.html
20063 F:      drivers/net/ethernet/sis/sis900.*
20064
20065 SIS FRAMEBUFFER DRIVER
20066 S:      Orphan
20067 F:      Documentation/fb/sisfb.rst
20068 F:      drivers/video/fbdev/sis/
20069 F:      include/video/sisfb.h
20070
20071 SIS I2C TOUCHSCREEN DRIVER
20072 M:      Mika Penttilä <mpenttil@redhat.com>
20073 L:      linux-input@vger.kernel.org
20074 S:      Maintained
20075 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20076 F:      drivers/input/touchscreen/sis_i2c.c
20077
20078 SIS USB2VGA DRIVER
20079 M:      Thomas Winischhofer <thomas@winischhofer.net>
20080 S:      Maintained
20081 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20082 F:      drivers/usb/misc/sisusbvga/
20083
20084 SL28 CPLD MFD DRIVER
20085 M:      Michael Walle <mwalle@kernel.org>
20086 S:      Maintained
20087 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20088 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20089 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20090 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20091 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20092 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20093 F:      drivers/gpio/gpio-sl28cpld.c
20094 F:      drivers/hwmon/sl28cpld-hwmon.c
20095 F:      drivers/irqchip/irq-sl28cpld.c
20096 F:      drivers/pwm/pwm-sl28cpld.c
20097 F:      drivers/watchdog/sl28cpld_wdt.c
20098
20099 SL28 VPD NVMEM LAYOUT DRIVER
20100 M:      Michael Walle <mwalle@kernel.org>
20101 S:      Maintained
20102 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20103 F:      drivers/nvmem/layouts/sl28vpd.c
20104
20105 SLAB ALLOCATOR
20106 M:      Christoph Lameter <cl@linux.com>
20107 M:      Pekka Enberg <penberg@kernel.org>
20108 M:      David Rientjes <rientjes@google.com>
20109 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20110 M:      Andrew Morton <akpm@linux-foundation.org>
20111 M:      Vlastimil Babka <vbabka@suse.cz>
20112 R:      Roman Gushchin <roman.gushchin@linux.dev>
20113 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20114 L:      linux-mm@kvack.org
20115 S:      Maintained
20116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20117 F:      include/linux/sl?b*.h
20118 F:      mm/sl?b*
20119
20120 SLCAN CAN NETWORK DRIVER
20121 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20122 L:      linux-can@vger.kernel.org
20123 S:      Maintained
20124 F:      drivers/net/can/slcan/
20125
20126 SLEEPABLE READ-COPY UPDATE (SRCU)
20127 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20128 M:      "Paul E. McKenney" <paulmck@kernel.org>
20129 M:      Josh Triplett <josh@joshtriplett.org>
20130 R:      Steven Rostedt <rostedt@goodmis.org>
20131 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20132 L:      rcu@vger.kernel.org
20133 S:      Supported
20134 W:      http://www.rdrop.com/users/paulmck/RCU/
20135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20136 F:      include/linux/srcu*.h
20137 F:      kernel/rcu/srcu*.c
20138
20139 SMACK SECURITY MODULE
20140 M:      Casey Schaufler <casey@schaufler-ca.com>
20141 L:      linux-security-module@vger.kernel.org
20142 S:      Maintained
20143 W:      http://schaufler-ca.com
20144 T:      git git://github.com/cschaufler/smack-next
20145 F:      Documentation/admin-guide/LSM/Smack.rst
20146 F:      security/smack/
20147
20148 SMC91x ETHERNET DRIVER
20149 M:      Nicolas Pitre <nico@fluxnic.net>
20150 S:      Odd Fixes
20151 F:      drivers/net/ethernet/smsc/smc91x.*
20152
20153 SMSC EMC2103 HARDWARE MONITOR DRIVER
20154 M:      Steve Glendinning <steve.glendinning@shawell.net>
20155 L:      linux-hwmon@vger.kernel.org
20156 S:      Maintained
20157 F:      Documentation/hwmon/emc2103.rst
20158 F:      drivers/hwmon/emc2103.c
20159
20160 SMSC SCH5627 HARDWARE MONITOR DRIVER
20161 M:      Hans de Goede <hdegoede@redhat.com>
20162 L:      linux-hwmon@vger.kernel.org
20163 S:      Supported
20164 F:      Documentation/hwmon/sch5627.rst
20165 F:      drivers/hwmon/sch5627.c
20166
20167 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20168 M:      Steve Glendinning <steve.glendinning@shawell.net>
20169 L:      linux-fbdev@vger.kernel.org
20170 S:      Maintained
20171 F:      drivers/video/fbdev/smscufx.c
20172
20173 SMSC47B397 HARDWARE MONITOR DRIVER
20174 M:      Jean Delvare <jdelvare@suse.com>
20175 L:      linux-hwmon@vger.kernel.org
20176 S:      Maintained
20177 F:      Documentation/hwmon/smsc47b397.rst
20178 F:      drivers/hwmon/smsc47b397.c
20179
20180 SMSC911x ETHERNET DRIVER
20181 M:      Steve Glendinning <steve.glendinning@shawell.net>
20182 L:      netdev@vger.kernel.org
20183 S:      Maintained
20184 F:      drivers/net/ethernet/smsc/smsc911x.*
20185 F:      include/linux/smsc911x.h
20186
20187 SMSC9420 PCI ETHERNET DRIVER
20188 M:      Steve Glendinning <steve.glendinning@shawell.net>
20189 L:      netdev@vger.kernel.org
20190 S:      Maintained
20191 F:      drivers/net/ethernet/smsc/smsc9420.*
20192
20193 SNET DPU VIRTIO DATA PATH ACCELERATOR
20194 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20195 F:      drivers/vdpa/solidrun/
20196
20197 SOCIONEXT (SNI) AVE NETWORK DRIVER
20198 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20199 L:      netdev@vger.kernel.org
20200 S:      Maintained
20201 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20202 F:      drivers/net/ethernet/socionext/sni_ave.c
20203
20204 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20205 M:      Jassi Brar <jaswinder.singh@linaro.org>
20206 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20207 L:      netdev@vger.kernel.org
20208 S:      Maintained
20209 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20210 F:      drivers/net/ethernet/socionext/netsec.c
20211
20212 SOCIONEXT (SNI) Synquacer SPI DRIVER
20213 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20214 M:      Jassi Brar <jaswinder.singh@linaro.org>
20215 L:      linux-spi@vger.kernel.org
20216 S:      Maintained
20217 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20218 F:      drivers/spi/spi-synquacer.c
20219
20220 SOCIONEXT SYNQUACER I2C DRIVER
20221 M:      Ard Biesheuvel <ardb@kernel.org>
20222 L:      linux-i2c@vger.kernel.org
20223 S:      Maintained
20224 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20225 F:      drivers/i2c/busses/i2c-synquacer.c
20226
20227 SOCIONEXT UNIPHIER SOUND DRIVER
20228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20229 S:      Orphan
20230 F:      sound/soc/uniphier/
20231
20232 SOCKET TIMESTAMPING
20233 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20234 S:      Maintained
20235 F:      Documentation/networking/timestamping.rst
20236 F:      include/uapi/linux/net_tstamp.h
20237 F:      tools/testing/selftests/net/so_txtime.c
20238
20239 SOEKRIS NET48XX LED SUPPORT
20240 M:      Chris Boot <bootc@bootc.net>
20241 S:      Maintained
20242 F:      drivers/leds/leds-net48xx.c
20243
20244 SOFT-IWARP DRIVER (siw)
20245 M:      Bernard Metzler <bmt@zurich.ibm.com>
20246 L:      linux-rdma@vger.kernel.org
20247 S:      Supported
20248 F:      drivers/infiniband/sw/siw/
20249 F:      include/uapi/rdma/siw-abi.h
20250
20251 SOFT-ROCE DRIVER (rxe)
20252 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20253 L:      linux-rdma@vger.kernel.org
20254 S:      Supported
20255 F:      drivers/infiniband/sw/rxe/
20256 F:      include/uapi/rdma/rdma_user_rxe.h
20257
20258 SOFTLOGIC 6x10 MPEG CODEC
20259 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20260 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20261 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20262 M:      Ismael Luceno <ismael@iodev.co.uk>
20263 L:      linux-media@vger.kernel.org
20264 S:      Supported
20265 F:      drivers/media/pci/solo6x10/
20266
20267 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20268 M:      James Morse <james.morse@arm.com>
20269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20270 S:      Maintained
20271 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20272 F:      drivers/firmware/arm_sdei.c
20273 F:      include/linux/arm_sdei.h
20274 F:      include/uapi/linux/arm_sdei.h
20275
20276 SOFTWARE NODES AND DEVICE PROPERTIES
20277 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20278 R:      Daniel Scally <djrscally@gmail.com>
20279 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20280 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20281 L:      linux-acpi@vger.kernel.org
20282 S:      Maintained
20283 F:      drivers/base/property.c
20284 F:      drivers/base/swnode.c
20285 F:      include/linux/fwnode.h
20286 F:      include/linux/property.h
20287
20288 SOFTWARE RAID (Multiple Disks) SUPPORT
20289 M:      Song Liu <song@kernel.org>
20290 R:      Yu Kuai <yukuai3@huawei.com>
20291 L:      linux-raid@vger.kernel.org
20292 S:      Supported
20293 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20295 F:      drivers/md/Kconfig
20296 F:      drivers/md/Makefile
20297 F:      drivers/md/md*
20298 F:      drivers/md/raid*
20299 F:      include/linux/raid/
20300 F:      include/uapi/linux/raid/
20301
20302 SOLIDRUN CLEARFOG SUPPORT
20303 M:      Russell King <linux@armlinux.org.uk>
20304 S:      Maintained
20305 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20306 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20307
20308 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20309 M:      Russell King <linux@armlinux.org.uk>
20310 S:      Maintained
20311 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20312 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20313 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20314
20315 SONIC NETWORK DRIVER
20316 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20317 L:      netdev@vger.kernel.org
20318 S:      Maintained
20319 F:      drivers/net/ethernet/natsemi/sonic.*
20320
20321 SONICS SILICON BACKPLANE DRIVER (SSB)
20322 M:      Michael Buesch <m@bues.ch>
20323 L:      linux-wireless@vger.kernel.org
20324 S:      Maintained
20325 F:      drivers/ssb/
20326 F:      include/linux/ssb/
20327
20328 SONY IMX208 SENSOR DRIVER
20329 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20330 L:      linux-media@vger.kernel.org
20331 S:      Maintained
20332 T:      git git://linuxtv.org/media_tree.git
20333 F:      drivers/media/i2c/imx208.c
20334
20335 SONY IMX214 SENSOR DRIVER
20336 M:      Ricardo Ribalda <ribalda@kernel.org>
20337 L:      linux-media@vger.kernel.org
20338 S:      Maintained
20339 T:      git git://linuxtv.org/media_tree.git
20340 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20341 F:      drivers/media/i2c/imx214.c
20342
20343 SONY IMX219 SENSOR DRIVER
20344 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20345 L:      linux-media@vger.kernel.org
20346 S:      Maintained
20347 T:      git git://linuxtv.org/media_tree.git
20348 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20349 F:      drivers/media/i2c/imx219.c
20350
20351 SONY IMX258 SENSOR DRIVER
20352 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20353 L:      linux-media@vger.kernel.org
20354 S:      Maintained
20355 T:      git git://linuxtv.org/media_tree.git
20356 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20357 F:      drivers/media/i2c/imx258.c
20358
20359 SONY IMX274 SENSOR DRIVER
20360 M:      Leon Luo <leonl@leopardimaging.com>
20361 L:      linux-media@vger.kernel.org
20362 S:      Maintained
20363 T:      git git://linuxtv.org/media_tree.git
20364 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20365 F:      drivers/media/i2c/imx274.c
20366
20367 SONY IMX290 SENSOR DRIVER
20368 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20369 L:      linux-media@vger.kernel.org
20370 S:      Maintained
20371 T:      git git://linuxtv.org/media_tree.git
20372 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20373 F:      drivers/media/i2c/imx290.c
20374
20375 SONY IMX296 SENSOR DRIVER
20376 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20377 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20378 L:      linux-media@vger.kernel.org
20379 S:      Maintained
20380 T:      git git://linuxtv.org/media_tree.git
20381 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20382 F:      drivers/media/i2c/imx296.c
20383
20384 SONY IMX319 SENSOR DRIVER
20385 M:      Bingbu Cao <bingbu.cao@intel.com>
20386 L:      linux-media@vger.kernel.org
20387 S:      Maintained
20388 T:      git git://linuxtv.org/media_tree.git
20389 F:      drivers/media/i2c/imx319.c
20390
20391 SONY IMX334 SENSOR DRIVER
20392 L:      linux-media@vger.kernel.org
20393 S:      Orphan
20394 T:      git git://linuxtv.org/media_tree.git
20395 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20396 F:      drivers/media/i2c/imx334.c
20397
20398 SONY IMX335 SENSOR DRIVER
20399 L:      linux-media@vger.kernel.org
20400 S:      Orphan
20401 T:      git git://linuxtv.org/media_tree.git
20402 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20403 F:      drivers/media/i2c/imx335.c
20404
20405 SONY IMX355 SENSOR DRIVER
20406 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20407 L:      linux-media@vger.kernel.org
20408 S:      Maintained
20409 T:      git git://linuxtv.org/media_tree.git
20410 F:      drivers/media/i2c/imx355.c
20411
20412 SONY IMX412 SENSOR DRIVER
20413 L:      linux-media@vger.kernel.org
20414 S:      Orphan
20415 T:      git git://linuxtv.org/media_tree.git
20416 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20417 F:      drivers/media/i2c/imx412.c
20418
20419 SONY IMX415 SENSOR DRIVER
20420 M:      Michael Riesch <michael.riesch@wolfvision.net>
20421 L:      linux-media@vger.kernel.org
20422 S:      Maintained
20423 T:      git git://linuxtv.org/media_tree.git
20424 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20425 F:      drivers/media/i2c/imx415.c
20426
20427 SONY MEMORYSTICK SUBSYSTEM
20428 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20429 M:      Alex Dubov <oakad@yahoo.com>
20430 M:      Ulf Hansson <ulf.hansson@linaro.org>
20431 L:      linux-mmc@vger.kernel.org
20432 S:      Maintained
20433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20434 F:      drivers/memstick/
20435 F:      include/linux/memstick.h
20436
20437 SONY VAIO CONTROL DEVICE DRIVER
20438 M:      Mattia Dongili <malattia@linux.it>
20439 L:      platform-driver-x86@vger.kernel.org
20440 S:      Maintained
20441 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20442 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20443 F:      drivers/char/sonypi.c
20444 F:      drivers/platform/x86/sony-laptop.c
20445 F:      include/linux/sony-laptop.h
20446
20447 SOPHGO DEVICETREES
20448 M:      Chao Wei <chao.wei@sophgo.com>
20449 M:      Chen Wang <unicorn_wang@outlook.com>
20450 S:      Maintained
20451 F:      arch/riscv/boot/dts/sophgo/
20452 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20453
20454 SOUND
20455 M:      Jaroslav Kysela <perex@perex.cz>
20456 M:      Takashi Iwai <tiwai@suse.com>
20457 L:      linux-sound@vger.kernel.org
20458 S:      Maintained
20459 W:      http://www.alsa-project.org/
20460 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20462 F:      Documentation/sound/
20463 F:      include/sound/
20464 F:      include/uapi/sound/
20465 F:      sound/
20466 F:      tools/testing/selftests/alsa
20467
20468 SOUND - ALSA SELFTESTS
20469 M:      Mark Brown <broonie@kernel.org>
20470 L:      linux-sound@vger.kernel.org
20471 L:      linux-kselftest@vger.kernel.org
20472 S:      Supported
20473 F:      tools/testing/selftests/alsa
20474
20475 SOUND - COMPRESSED AUDIO
20476 M:      Vinod Koul <vkoul@kernel.org>
20477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20478 S:      Supported
20479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20480 F:      Documentation/sound/designs/compress-offload.rst
20481 F:      include/sound/compress_driver.h
20482 F:      include/uapi/sound/compress_*
20483 F:      sound/core/compress_offload.c
20484 F:      sound/soc/soc-compress.c
20485
20486 SOUND - DMAENGINE HELPERS
20487 M:      Lars-Peter Clausen <lars@metafoo.de>
20488 S:      Supported
20489 F:      include/sound/dmaengine_pcm.h
20490 F:      sound/core/pcm_dmaengine.c
20491 F:      sound/soc/soc-generic-dmaengine-pcm.c
20492
20493 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20494 M:      Liam Girdwood <lgirdwood@gmail.com>
20495 M:      Mark Brown <broonie@kernel.org>
20496 L:      linux-sound@vger.kernel.org
20497 S:      Supported
20498 W:      http://alsa-project.org/main/index.php/ASoC
20499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20500 F:      Documentation/devicetree/bindings/sound/
20501 F:      Documentation/sound/soc/
20502 F:      include/dt-bindings/sound/
20503 F:      include/sound/soc*
20504 F:      include/sound/sof.h
20505 F:      include/sound/sof/
20506 F:      include/trace/events/sof*.h
20507 F:      include/uapi/sound/asoc.h
20508 F:      sound/soc/
20509
20510 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20511 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20512 M:      Liam Girdwood <lgirdwood@gmail.com>
20513 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20514 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20515 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20516 M:      Daniel Baluta <daniel.baluta@nxp.com>
20517 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20518 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20519 S:      Supported
20520 W:      https://github.com/thesofproject/linux/
20521 F:      sound/soc/sof/
20522
20523 SOUNDWIRE SUBSYSTEM
20524 M:      Vinod Koul <vkoul@kernel.org>
20525 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20526 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20527 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20529 S:      Supported
20530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20531 F:      Documentation/driver-api/soundwire/
20532 F:      drivers/soundwire/
20533 F:      include/linux/soundwire/
20534
20535 SP2 MEDIA DRIVER
20536 M:      Olli Salonen <olli.salonen@iki.fi>
20537 L:      linux-media@vger.kernel.org
20538 S:      Maintained
20539 W:      https://linuxtv.org
20540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20541 F:      drivers/media/dvb-frontends/sp2*
20542
20543 SPANISH DOCUMENTATION
20544 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20545 R:      Avadhut Naik <avadhut.naik@amd.com>
20546 S:      Maintained
20547 F:      Documentation/translations/sp_SP/
20548
20549 SPARC + UltraSPARC (sparc/sparc64)
20550 M:      "David S. Miller" <davem@davemloft.net>
20551 L:      sparclinux@vger.kernel.org
20552 S:      Maintained
20553 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20556 F:      arch/sparc/
20557 F:      drivers/sbus/
20558
20559 SPARC SERIAL DRIVERS
20560 M:      "David S. Miller" <davem@davemloft.net>
20561 L:      sparclinux@vger.kernel.org
20562 S:      Maintained
20563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20565 F:      drivers/tty/serial/suncore.c
20566 F:      drivers/tty/serial/sunhv.c
20567 F:      drivers/tty/serial/sunsab.c
20568 F:      drivers/tty/serial/sunsab.h
20569 F:      drivers/tty/serial/sunsu.c
20570 F:      drivers/tty/serial/sunzilog.c
20571 F:      drivers/tty/serial/sunzilog.h
20572 F:      drivers/tty/vcc.c
20573 F:      include/linux/sunserialcore.h
20574
20575 SPARSE CHECKER
20576 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20577 L:      linux-sparse@vger.kernel.org
20578 S:      Maintained
20579 W:      https://sparse.docs.kernel.org/
20580 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20581 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20582 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20583 F:      include/linux/compiler.h
20584
20585 SPEAKUP CONSOLE SPEECH DRIVER
20586 M:      William Hubbs <w.d.hubbs@gmail.com>
20587 M:      Chris Brannon <chris@the-brannons.com>
20588 M:      Kirk Reiser <kirk@reisers.ca>
20589 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20590 L:      speakup@linux-speakup.org
20591 S:      Odd Fixes
20592 W:      http://www.linux-speakup.org/
20593 W:      https://github.com/linux-speakup/speakup
20594 B:      https://github.com/linux-speakup/speakup/issues
20595 F:      drivers/accessibility/speakup/
20596
20597 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20598 M:      Viresh Kumar <vireshk@kernel.org>
20599 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20600 M:      soc@kernel.org
20601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20602 S:      Maintained
20603 W:      http://www.st.com/spear
20604 F:      arch/arm/boot/dts/st/spear*
20605 F:      arch/arm/mach-spear/
20606 F:      drivers/clk/spear/
20607 F:      drivers/pinctrl/spear/
20608
20609 SPI NOR SUBSYSTEM
20610 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20611 M:      Pratyush Yadav <pratyush@kernel.org>
20612 M:      Michael Walle <mwalle@kernel.org>
20613 L:      linux-mtd@lists.infradead.org
20614 S:      Maintained
20615 W:      http://www.linux-mtd.infradead.org/
20616 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20617 C:      irc://irc.oftc.net/mtd
20618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20619 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20620 F:      drivers/mtd/spi-nor/
20621 F:      include/linux/mtd/spi-nor.h
20622
20623 SPI SUBSYSTEM
20624 M:      Mark Brown <broonie@kernel.org>
20625 L:      linux-spi@vger.kernel.org
20626 S:      Maintained
20627 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20629 F:      Documentation/devicetree/bindings/spi/
20630 F:      Documentation/spi/
20631 F:      drivers/spi/
20632 F:      include/linux/spi/
20633 F:      include/uapi/linux/spi/
20634 F:      tools/spi/
20635
20636 SPIDERNET NETWORK DRIVER for CELL
20637 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20638 M:      Geoff Levand <geoff@infradead.org>
20639 L:      netdev@vger.kernel.org
20640 L:      linuxppc-dev@lists.ozlabs.org
20641 S:      Maintained
20642 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20643 F:      drivers/net/ethernet/toshiba/spider_net*
20644
20645 SPMI SUBSYSTEM
20646 M:      Stephen Boyd <sboyd@kernel.org>
20647 L:      linux-kernel@vger.kernel.org
20648 S:      Maintained
20649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20650 F:      Documentation/devicetree/bindings/spmi/
20651 F:      drivers/spmi/
20652 F:      include/dt-bindings/spmi/spmi.h
20653 F:      include/linux/spmi.h
20654 F:      include/trace/events/spmi.h
20655
20656 SPU FILE SYSTEM
20657 M:      Jeremy Kerr <jk@ozlabs.org>
20658 L:      linuxppc-dev@lists.ozlabs.org
20659 S:      Supported
20660 W:      http://www.ibm.com/developerworks/power/cell/
20661 F:      Documentation/filesystems/spufs/spufs.rst
20662 F:      arch/powerpc/platforms/cell/spufs/
20663
20664 SQUASHFS FILE SYSTEM
20665 M:      Phillip Lougher <phillip@squashfs.org.uk>
20666 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20667 S:      Maintained
20668 W:      http://squashfs.org.uk
20669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20670 F:      Documentation/filesystems/squashfs.rst
20671 F:      fs/squashfs/
20672
20673 SRM (Alpha) environment access
20674 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20675 S:      Maintained
20676 F:      arch/alpha/kernel/srm_env.c
20677
20678 ST LSM6DSx IMU IIO DRIVER
20679 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20680 L:      linux-iio@vger.kernel.org
20681 S:      Maintained
20682 W:      http://www.st.com/
20683 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20684 F:      drivers/iio/imu/st_lsm6dsx/
20685
20686 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20687 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20688 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20689 L:      linux-media@vger.kernel.org
20690 S:      Maintained
20691 T:      git git://linuxtv.org/media_tree.git
20692 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20693 F:      drivers/media/i2c/st-mipid02.c
20694
20695 ST STM32 I2C/SMBUS DRIVER
20696 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20697 M:      Alain Volmat <alain.volmat@foss.st.com>
20698 L:      linux-i2c@vger.kernel.org
20699 S:      Maintained
20700 F:      drivers/i2c/busses/i2c-stm32*
20701
20702 ST STM32 SPI DRIVER
20703 M:      Alain Volmat <alain.volmat@foss.st.com>
20704 L:      linux-spi@vger.kernel.org
20705 S:      Maintained
20706 F:      drivers/spi/spi-stm32.c
20707
20708 ST STPDDC60 DRIVER
20709 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20710 L:      linux-hwmon@vger.kernel.org
20711 S:      Maintained
20712 F:      Documentation/hwmon/stpddc60.rst
20713 F:      drivers/hwmon/pmbus/stpddc60.c
20714
20715 ST VGXY61 DRIVER
20716 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20717 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20718 L:      linux-media@vger.kernel.org
20719 S:      Maintained
20720 T:      git git://linuxtv.org/media_tree.git
20721 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20722 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20723 F:      drivers/media/i2c/st-vgxy61.c
20724
20725 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20726 M:      Song Qiang <songqiang1304521@gmail.com>
20727 L:      linux-iio@vger.kernel.org
20728 S:      Maintained
20729 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20730 F:      drivers/iio/proximity/vl53l0x-i2c.c
20731
20732 STABLE BRANCH
20733 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20734 M:      Sasha Levin <sashal@kernel.org>
20735 L:      stable@vger.kernel.org
20736 S:      Supported
20737 F:      Documentation/process/stable-kernel-rules.rst
20738
20739 STAGING - ATOMISP DRIVER
20740 M:      Hans de Goede <hdegoede@redhat.com>
20741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20742 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20743 L:      linux-media@vger.kernel.org
20744 S:      Maintained
20745 F:      drivers/staging/media/atomisp/
20746
20747 STAGING - FIELDBUS SUBSYSTEM
20748 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20749 S:      Maintained
20750 F:      drivers/staging/fieldbus/*
20751 F:      drivers/staging/fieldbus/Documentation/
20752
20753 STAGING - HMS ANYBUS-S BUS
20754 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20755 S:      Maintained
20756 F:      drivers/staging/fieldbus/anybuss/
20757
20758 STAGING - INDUSTRIAL IO
20759 M:      Jonathan Cameron <jic23@kernel.org>
20760 L:      linux-iio@vger.kernel.org
20761 S:      Odd Fixes
20762 F:      Documentation/devicetree/bindings/staging/iio/
20763 F:      drivers/staging/iio/
20764
20765 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20766 M:      Marc Dietrich <marvin24@gmx.de>
20767 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20768 L:      linux-tegra@vger.kernel.org
20769 S:      Maintained
20770 F:      drivers/staging/nvec/
20771
20772 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20773 M:      Jens Frederich <jfrederich@gmail.com>
20774 M:      Jon Nettleton <jon.nettleton@gmail.com>
20775 S:      Maintained
20776 W:      http://wiki.laptop.org/go/DCON
20777 F:      drivers/staging/olpc_dcon/
20778
20779 STAGING - REALTEK RTL8712U DRIVERS
20780 M:      Larry Finger <Larry.Finger@lwfinger.net>
20781 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20782 S:      Odd Fixes
20783 F:      drivers/staging/rtl8712/
20784
20785 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20786 M:      Michael Hennerich <michael.hennerich@analog.com>
20787 L:      linux-fbdev@vger.kernel.org
20788 S:      Supported
20789 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20790 F:      drivers/staging/fbtft/fb_seps525.c
20791
20792 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20793 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20794 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20795 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20796 L:      linux-fbdev@vger.kernel.org
20797 S:      Maintained
20798 F:      drivers/staging/sm750fb/
20799
20800 STAGING - VIA VT665X DRIVERS
20801 M:      Forest Bond <forest@alittletooquiet.net>
20802 S:      Odd Fixes
20803 F:      drivers/staging/vt665?/
20804
20805 STAGING SUBSYSTEM
20806 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20807 L:      linux-staging@lists.linux.dev
20808 S:      Supported
20809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20810 F:      drivers/staging/
20811
20812 STANDALONE CACHE CONTROLLER DRIVERS
20813 M:      Conor Dooley <conor@kernel.org>
20814 L:      linux-riscv@lists.infradead.org
20815 S:      Maintained
20816 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20817 F:      drivers/cache
20818
20819 STARFIRE/DURALAN NETWORK DRIVER
20820 M:      Ion Badulescu <ionut@badula.org>
20821 S:      Odd Fixes
20822 F:      drivers/net/ethernet/adaptec/starfire*
20823
20824 STARFIVE CAMERA SUBSYSTEM DRIVER
20825 M:      Jack Zhu <jack.zhu@starfivetech.com>
20826 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20827 L:      linux-media@vger.kernel.org
20828 S:      Maintained
20829 F:      Documentation/admin-guide/media/starfive_camss.rst
20830 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20831 F:      drivers/staging/media/starfive/camss
20832
20833 STARFIVE CRYPTO DRIVER
20834 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20835 M:      William Qiu <william.qiu@starfivetech.com>
20836 S:      Supported
20837 F:      Documentation/devicetree/bindings/crypto/starfive*
20838 F:      drivers/crypto/starfive/
20839
20840 STARFIVE DEVICETREES
20841 M:      Emil Renner Berthing <kernel@esmil.dk>
20842 S:      Maintained
20843 F:      arch/riscv/boot/dts/starfive/
20844
20845 STARFIVE DWMAC GLUE LAYER
20846 M:      Emil Renner Berthing <kernel@esmil.dk>
20847 M:      Samin Guo <samin.guo@starfivetech.com>
20848 S:      Maintained
20849 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20850 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20851
20852 STARFIVE JH7110 DPHY RX DRIVER
20853 M:      Jack Zhu <jack.zhu@starfivetech.com>
20854 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20855 S:      Supported
20856 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20857 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20858
20859 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20860 M:      William Qiu <william.qiu@starfivetech.com>
20861 S:      Supported
20862 F:      Documentation/devicetree/bindings/mmc/starfive*
20863 F:      drivers/mmc/host/dw_mmc-starfive.c
20864
20865 STARFIVE JH7110 PLL CLOCK DRIVER
20866 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20867 S:      Supported
20868 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20869 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20870
20871 STARFIVE JH7110 PWMDAC DRIVER
20872 M:      Hal Feng <hal.feng@starfivetech.com>
20873 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20874 S:      Supported
20875 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20876 F:      sound/soc/starfive/jh7110_pwmdac.c
20877
20878 STARFIVE JH7110 SYSCON
20879 M:      William Qiu <william.qiu@starfivetech.com>
20880 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20881 S:      Supported
20882 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20883
20884 STARFIVE JH7110 TDM DRIVER
20885 M:      Walker Chen <walker.chen@starfivetech.com>
20886 S:      Maintained
20887 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20888 F:      sound/soc/starfive/jh7110_tdm.c
20889
20890 STARFIVE JH71X0 CLOCK DRIVERS
20891 M:      Emil Renner Berthing <kernel@esmil.dk>
20892 M:      Hal Feng <hal.feng@starfivetech.com>
20893 S:      Maintained
20894 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20895 F:      drivers/clk/starfive/clk-starfive-jh71*
20896 F:      include/dt-bindings/clock/starfive?jh71*.h
20897
20898 STARFIVE JH71X0 PINCTRL DRIVERS
20899 M:      Emil Renner Berthing <kernel@esmil.dk>
20900 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20901 M:      Hal Feng <hal.feng@starfivetech.com>
20902 L:      linux-gpio@vger.kernel.org
20903 S:      Maintained
20904 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20905 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20906 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20907 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20908
20909 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20910 M:      Emil Renner Berthing <kernel@esmil.dk>
20911 M:      Hal Feng <hal.feng@starfivetech.com>
20912 S:      Maintained
20913 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20914 F:      drivers/reset/starfive/reset-starfive-jh71*
20915 F:      include/dt-bindings/reset/starfive?jh71*.h
20916
20917 STARFIVE JH71X0 USB DRIVERS
20918 M:      Minda Chen <minda.chen@starfivetech.com>
20919 S:      Maintained
20920 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20921 F:      drivers/usb/cdns3/cdns3-starfive.c
20922
20923 STARFIVE JH71XX PMU CONTROLLER DRIVER
20924 M:      Walker Chen <walker.chen@starfivetech.com>
20925 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20926 S:      Supported
20927 F:      Documentation/devicetree/bindings/power/starfive*
20928 F:      drivers/pmdomain/starfive/
20929 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20930
20931 STARFIVE SOC DRIVERS
20932 M:      Conor Dooley <conor@kernel.org>
20933 S:      Maintained
20934 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20935 F:      Documentation/devicetree/bindings/soc/starfive/
20936
20937 STARFIVE TRNG DRIVER
20938 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20939 S:      Supported
20940 F:      Documentation/devicetree/bindings/rng/starfive*
20941 F:      drivers/char/hw_random/jh7110-trng.c
20942
20943 STARFIVE WATCHDOG DRIVER
20944 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20945 M:      Samin Guo <samin.guo@starfivetech.com>
20946 S:      Supported
20947 F:      Documentation/devicetree/bindings/watchdog/starfive*
20948 F:      drivers/watchdog/starfive-wdt.c
20949
20950 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20951 M:      Minda Chen <minda.chen@starfivetech.com>
20952 S:      Supported
20953 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20954 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20955 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20956 F:      drivers/phy/starfive/phy-jh7110-usb.c
20957
20958 STATIC BRANCH/CALL
20959 M:      Peter Zijlstra <peterz@infradead.org>
20960 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20961 M:      Jason Baron <jbaron@akamai.com>
20962 R:      Steven Rostedt <rostedt@goodmis.org>
20963 R:      Ard Biesheuvel <ardb@kernel.org>
20964 S:      Supported
20965 F:      arch/*/include/asm/jump_label*.h
20966 F:      arch/*/include/asm/static_call*.h
20967 F:      arch/*/kernel/jump_label.c
20968 F:      arch/*/kernel/static_call.c
20969 F:      include/linux/jump_label*.h
20970 F:      include/linux/static_call*.h
20971 F:      kernel/jump_label.c
20972 F:      kernel/static_call.c
20973
20974 STI AUDIO (ASoC) DRIVERS
20975 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20977 S:      Maintained
20978 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20979 F:      sound/soc/sti/
20980
20981 STI CEC DRIVER
20982 M:      Alain Volmat <alain.volmat@foss.st.com>
20983 S:      Maintained
20984 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20985 F:      drivers/media/cec/platform/sti/
20986
20987 STK1160 USB VIDEO CAPTURE DRIVER
20988 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20989 L:      linux-media@vger.kernel.org
20990 S:      Maintained
20991 T:      git git://linuxtv.org/media_tree.git
20992 F:      drivers/media/usb/stk1160/
20993
20994 STM32 AUDIO (ASoC) DRIVERS
20995 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20996 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20998 S:      Maintained
20999 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21000 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21001 F:      sound/soc/stm/
21002
21003 STM32 TIMER/LPTIMER DRIVERS
21004 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21005 S:      Maintained
21006 F:      Documentation/ABI/testing/*timer-stm32
21007 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21008 F:      drivers/*/stm32-*timer*
21009 F:      drivers/pwm/pwm-stm32*
21010 F:      include/linux/*/stm32-*tim*
21011
21012 STMMAC ETHERNET DRIVER
21013 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21014 M:      Jose Abreu <joabreu@synopsys.com>
21015 L:      netdev@vger.kernel.org
21016 S:      Supported
21017 W:      http://www.stlinux.com
21018 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21019 F:      drivers/net/ethernet/stmicro/stmmac/
21020
21021 SUN HAPPY MEAL ETHERNET DRIVER
21022 M:      Sean Anderson <seanga2@gmail.com>
21023 S:      Maintained
21024 F:      drivers/net/ethernet/sun/sunhme.*
21025
21026 SUN3/3X
21027 M:      Sam Creasey <sammy@sammy.net>
21028 S:      Maintained
21029 W:      http://sammy.net/sun3/
21030 F:      arch/m68k/include/asm/sun3*
21031 F:      arch/m68k/kernel/*sun3*
21032 F:      arch/m68k/sun3*/
21033 F:      drivers/net/ethernet/i825xx/sun3*
21034
21035 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21036 M:      Hans de Goede <hdegoede@redhat.com>
21037 L:      linux-input@vger.kernel.org
21038 S:      Maintained
21039 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21040 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21041
21042 SUNDANCE NETWORK DRIVER
21043 M:      Denis Kirjanov <kda@linux-powerpc.org>
21044 L:      netdev@vger.kernel.org
21045 S:      Maintained
21046 F:      drivers/net/ethernet/dlink/sundance.c
21047
21048 SUNPLUS ETHERNET DRIVER
21049 M:      Wells Lu <wellslutw@gmail.com>
21050 L:      netdev@vger.kernel.org
21051 S:      Maintained
21052 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21053 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21054 F:      drivers/net/ethernet/sunplus/
21055
21056 SUNPLUS MMC DRIVER
21057 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21058 M:      Li-hao Kuo <lhjeff911@gmail.com>
21059 S:      Maintained
21060 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21061 F:      drivers/mmc/host/sunplus-mmc.c
21062
21063 SUNPLUS OCOTP DRIVER
21064 M:      Vincent Shih <vincent.sunplus@gmail.com>
21065 S:      Maintained
21066 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21067 F:      drivers/nvmem/sunplus-ocotp.c
21068
21069 SUNPLUS PWM DRIVER
21070 M:      Hammer Hsieh <hammerh0314@gmail.com>
21071 S:      Maintained
21072 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21073 F:      drivers/pwm/pwm-sunplus.c
21074
21075 SUNPLUS RTC DRIVER
21076 M:      Vincent Shih <vincent.sunplus@gmail.com>
21077 L:      linux-rtc@vger.kernel.org
21078 S:      Maintained
21079 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21080 F:      drivers/rtc/rtc-sunplus.c
21081
21082 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21083 M:      Li-hao Kuo <lhjeff911@gmail.com>
21084 L:      linux-spi@vger.kernel.org
21085 S:      Maintained
21086 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21087 F:      drivers/spi/spi-sunplus-sp7021.c
21088
21089 SUNPLUS UART DRIVER
21090 M:      Hammer Hsieh <hammerh0314@gmail.com>
21091 S:      Maintained
21092 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21093 F:      drivers/tty/serial/sunplus-uart.c
21094
21095 SUNPLUS USB2 PHY DRIVER
21096 M:      Vincent Shih <vincent.sunplus@gmail.com>
21097 L:      linux-usb@vger.kernel.org
21098 S:      Maintained
21099 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21100 F:      drivers/phy/sunplus/Kconfig
21101 F:      drivers/phy/sunplus/Makefile
21102 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21103
21104 SUNPLUS WATCHDOG DRIVER
21105 M:      Xiantao Hu <xt.hu@cqplus1.com>
21106 L:      linux-watchdog@vger.kernel.org
21107 S:      Maintained
21108 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21109 F:      drivers/watchdog/sunplus_wdt.c
21110
21111 SUPERH
21112 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21113 M:      Rich Felker <dalias@libc.org>
21114 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21115 L:      linux-sh@vger.kernel.org
21116 S:      Maintained
21117 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21118 F:      Documentation/arch/sh/
21119 F:      arch/sh/
21120 F:      drivers/sh/
21121
21122 SUSPEND TO RAM
21123 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21124 M:      Len Brown <len.brown@intel.com>
21125 M:      Pavel Machek <pavel@ucw.cz>
21126 L:      linux-pm@vger.kernel.org
21127 S:      Supported
21128 B:      https://bugzilla.kernel.org
21129 F:      Documentation/power/
21130 F:      arch/x86/kernel/acpi/sleep*
21131 F:      arch/x86/kernel/acpi/wakeup*
21132 F:      drivers/base/power/
21133 F:      include/linux/freezer.h
21134 F:      include/linux/pm.h
21135 F:      include/linux/suspend.h
21136 F:      kernel/power/
21137
21138 SVGA HANDLING
21139 M:      Martin Mares <mj@ucw.cz>
21140 L:      linux-video@atrey.karlin.mff.cuni.cz
21141 S:      Maintained
21142 F:      Documentation/admin-guide/svga.rst
21143 F:      arch/x86/boot/video*
21144
21145 SWITCHDEV
21146 M:      Jiri Pirko <jiri@resnulli.us>
21147 M:      Ivan Vecera <ivecera@redhat.com>
21148 L:      netdev@vger.kernel.org
21149 S:      Supported
21150 F:      include/net/switchdev.h
21151 F:      net/switchdev/
21152
21153 SY8106A REGULATOR DRIVER
21154 M:      Icenowy Zheng <icenowy@aosc.io>
21155 S:      Maintained
21156 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21157 F:      drivers/regulator/sy8106a-regulator.c
21158
21159 SYNC FILE FRAMEWORK
21160 M:      Sumit Semwal <sumit.semwal@linaro.org>
21161 R:      Gustavo Padovan <gustavo@padovan.org>
21162 L:      linux-media@vger.kernel.org
21163 L:      dri-devel@lists.freedesktop.org
21164 S:      Maintained
21165 T:      git git://anongit.freedesktop.org/drm/drm-misc
21166 F:      Documentation/driver-api/sync_file.rst
21167 F:      drivers/dma-buf/dma-fence*
21168 F:      drivers/dma-buf/sw_sync.c
21169 F:      drivers/dma-buf/sync_*
21170 F:      include/linux/sync_file.h
21171 F:      include/uapi/linux/sync_file.h
21172
21173 SYNOPSYS ARC ARCHITECTURE
21174 M:      Vineet Gupta <vgupta@kernel.org>
21175 L:      linux-snps-arc@lists.infradead.org
21176 S:      Supported
21177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21178 F:      Documentation/arch/arc
21179 F:      Documentation/devicetree/bindings/arc/*
21180 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21181 F:      arch/arc/
21182 F:      drivers/clocksource/arc_timer.c
21183 F:      drivers/tty/serial/arc_uart.c
21184
21185 SYNOPSYS ARC HSDK SDP pll clock driver
21186 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21187 S:      Supported
21188 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21189 F:      drivers/clk/clk-hsdk-pll.c
21190
21191 SYNOPSYS ARC SDP clock driver
21192 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21193 S:      Supported
21194 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21195 F:      drivers/clk/axs10x/*
21196
21197 SYNOPSYS ARC SDP platform support
21198 M:      Alexey Brodkin <abrodkin@synopsys.com>
21199 S:      Supported
21200 F:      Documentation/devicetree/bindings/arc/axs10*
21201 F:      arch/arc/boot/dts/ax*
21202 F:      arch/arc/plat-axs10x
21203
21204 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21205 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21206 S:      Supported
21207 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21208 F:      drivers/reset/reset-axs10x.c
21209
21210 SYNOPSYS CREG GPIO DRIVER
21211 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21212 S:      Maintained
21213 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21214 F:      drivers/gpio/gpio-creg-snps.c
21215
21216 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21217 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21218 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21219 S:      Supported
21220 F:      drivers/tty/serial/8250/8250_dw.c
21221 F:      drivers/tty/serial/8250/8250_dwlib.*
21222 F:      drivers/tty/serial/8250/8250_lpss.c
21223
21224 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21225 M:      Hoan Tran <hoan@os.amperecomputing.com>
21226 M:      Serge Semin <fancer.lancer@gmail.com>
21227 L:      linux-gpio@vger.kernel.org
21228 S:      Maintained
21229 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21230 F:      drivers/gpio/gpio-dwapb.c
21231
21232 SYNOPSYS DESIGNWARE APB SSI DRIVER
21233 M:      Serge Semin <fancer.lancer@gmail.com>
21234 L:      linux-spi@vger.kernel.org
21235 S:      Supported
21236 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21237 F:      drivers/spi/spi-dw*
21238
21239 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21240 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21241 S:      Maintained
21242 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21243 F:      drivers/dma/dw-axi-dmac/
21244
21245 SYNOPSYS DESIGNWARE DMAC DRIVER
21246 M:      Viresh Kumar <vireshk@kernel.org>
21247 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21248 S:      Maintained
21249 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21250 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21251 F:      drivers/dma/dw/
21252 F:      include/dt-bindings/dma/dw-dmac.h
21253 F:      include/linux/dma/dw.h
21254 F:      include/linux/platform_data/dma-dw.h
21255
21256 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21257 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21258 L:      netdev@vger.kernel.org
21259 S:      Supported
21260 F:      drivers/net/ethernet/synopsys/
21261
21262 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21263 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21264 L:      netdev@vger.kernel.org
21265 S:      Supported
21266 F:      drivers/net/pcs/pcs-xpcs.c
21267 F:      drivers/net/pcs/pcs-xpcs.h
21268 F:      include/linux/pcs/pcs-xpcs.h
21269
21270 SYNOPSYS DESIGNWARE I2C DRIVER
21271 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21272 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21273 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21274 R:      Jan Dabros <jsd@semihalf.com>
21275 L:      linux-i2c@vger.kernel.org
21276 S:      Supported
21277 F:      drivers/i2c/busses/i2c-designware-*
21278
21279 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21280 M:      Jaehoon Chung <jh80.chung@samsung.com>
21281 L:      linux-mmc@vger.kernel.org
21282 S:      Maintained
21283 F:      drivers/mmc/host/dw_mmc*
21284
21285 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21286 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21287 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21288 S:      Supported
21289 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21290 F:      drivers/perf/dwc_pcie_pmu.c
21291
21292 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21293 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21294 S:      Supported
21295 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21296 F:      drivers/reset/reset-hsdk.c
21297 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21298
21299 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21300 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21301 M:      Manjunath M B <manjumb@synopsys.com>
21302 L:      linux-mmc@vger.kernel.org
21303 S:      Maintained
21304 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21305
21306 SYSTEM CONFIGURATION (SYSCON)
21307 M:      Lee Jones <lee@kernel.org>
21308 M:      Arnd Bergmann <arnd@arndb.de>
21309 S:      Supported
21310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21311 F:      drivers/mfd/syscon.c
21312
21313 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21314 M:      Sudeep Holla <sudeep.holla@arm.com>
21315 R:      Cristian Marussi <cristian.marussi@arm.com>
21316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21317 S:      Maintained
21318 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21319 F:      drivers/clk/clk-sc[mp]i.c
21320 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21321 F:      drivers/firmware/arm_scmi/
21322 F:      drivers/firmware/arm_scpi.c
21323 F:      drivers/pmdomain/arm/
21324 F:      drivers/powercap/arm_scmi_powercap.c
21325 F:      drivers/regulator/scmi-regulator.c
21326 F:      drivers/reset/reset-scmi.c
21327 F:      include/linux/sc[mp]i_protocol.h
21328 F:      include/trace/events/scmi.h
21329 F:      include/uapi/linux/virtio_scmi.h
21330
21331 SYSTEM RESET/SHUTDOWN DRIVERS
21332 M:      Sebastian Reichel <sre@kernel.org>
21333 L:      linux-pm@vger.kernel.org
21334 S:      Maintained
21335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21336 F:      Documentation/devicetree/bindings/power/reset/
21337 F:      drivers/power/reset/
21338
21339 SYSTEM TRACE MODULE CLASS
21340 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21341 S:      Maintained
21342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21343 F:      Documentation/trace/stm.rst
21344 F:      drivers/hwtracing/stm/
21345 F:      include/linux/stm.h
21346 F:      include/uapi/linux/stm.h
21347
21348 SYSTEM76 ACPI DRIVER
21349 M:      Jeremy Soller <jeremy@system76.com>
21350 M:      System76 Product Development <productdev@system76.com>
21351 L:      platform-driver-x86@vger.kernel.org
21352 S:      Maintained
21353 F:      drivers/platform/x86/system76_acpi.c
21354
21355 SYSV FILESYSTEM
21356 S:      Orphan
21357 F:      Documentation/filesystems/sysv-fs.rst
21358 F:      fs/sysv/
21359 F:      include/linux/sysv_fs.h
21360
21361 TASKSTATS STATISTICS INTERFACE
21362 M:      Balbir Singh <bsingharora@gmail.com>
21363 S:      Maintained
21364 F:      Documentation/accounting/taskstats*
21365 F:      include/linux/taskstats*
21366 F:      kernel/taskstats.c
21367
21368 TC subsystem
21369 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21370 M:      Cong Wang <xiyou.wangcong@gmail.com>
21371 M:      Jiri Pirko <jiri@resnulli.us>
21372 L:      netdev@vger.kernel.org
21373 S:      Maintained
21374 F:      include/net/pkt_cls.h
21375 F:      include/net/pkt_sched.h
21376 F:      include/net/tc_act/
21377 F:      include/uapi/linux/pkt_cls.h
21378 F:      include/uapi/linux/pkt_sched.h
21379 F:      include/uapi/linux/tc_act/
21380 F:      include/uapi/linux/tc_ematch/
21381 F:      net/sched/
21382 F:      tools/testing/selftests/tc-testing
21383
21384 TC90522 MEDIA DRIVER
21385 M:      Akihiro Tsukada <tskd08@gmail.com>
21386 L:      linux-media@vger.kernel.org
21387 S:      Odd Fixes
21388 F:      drivers/media/dvb-frontends/tc90522*
21389
21390 TCP LOW PRIORITY MODULE
21391 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21392 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21393 S:      Maintained
21394 W:      http://tcp-lp-mod.sourceforge.net/
21395 F:      net/ipv4/tcp_lp.c
21396
21397 TDA10071 MEDIA DRIVER
21398 L:      linux-media@vger.kernel.org
21399 S:      Orphan
21400 W:      https://linuxtv.org
21401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21402 F:      drivers/media/dvb-frontends/tda10071*
21403
21404 TDA18212 MEDIA DRIVER
21405 L:      linux-media@vger.kernel.org
21406 S:      Orphan
21407 W:      https://linuxtv.org
21408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21409 F:      drivers/media/tuners/tda18212*
21410
21411 TDA18218 MEDIA DRIVER
21412 L:      linux-media@vger.kernel.org
21413 S:      Orphan
21414 W:      https://linuxtv.org
21415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21416 F:      drivers/media/tuners/tda18218*
21417
21418 TDA18250 MEDIA DRIVER
21419 M:      Olli Salonen <olli.salonen@iki.fi>
21420 L:      linux-media@vger.kernel.org
21421 S:      Maintained
21422 W:      https://linuxtv.org
21423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21424 T:      git git://linuxtv.org/media_tree.git
21425 F:      drivers/media/tuners/tda18250*
21426
21427 TDA18271 MEDIA DRIVER
21428 M:      Michael Krufky <mkrufky@linuxtv.org>
21429 L:      linux-media@vger.kernel.org
21430 S:      Maintained
21431 W:      https://linuxtv.org
21432 W:      http://github.com/mkrufky
21433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21434 T:      git git://linuxtv.org/mkrufky/tuners.git
21435 F:      drivers/media/tuners/tda18271*
21436
21437 TDA1997x MEDIA DRIVER
21438 M:      Tim Harvey <tharvey@gateworks.com>
21439 L:      linux-media@vger.kernel.org
21440 S:      Maintained
21441 W:      https://linuxtv.org
21442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21443 F:      drivers/media/i2c/tda1997x.*
21444
21445 TDA827x MEDIA DRIVER
21446 M:      Michael Krufky <mkrufky@linuxtv.org>
21447 L:      linux-media@vger.kernel.org
21448 S:      Maintained
21449 W:      https://linuxtv.org
21450 W:      http://github.com/mkrufky
21451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21452 T:      git git://linuxtv.org/mkrufky/tuners.git
21453 F:      drivers/media/tuners/tda8290.*
21454
21455 TDA8290 MEDIA DRIVER
21456 M:      Michael Krufky <mkrufky@linuxtv.org>
21457 L:      linux-media@vger.kernel.org
21458 S:      Maintained
21459 W:      https://linuxtv.org
21460 W:      http://github.com/mkrufky
21461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21462 T:      git git://linuxtv.org/mkrufky/tuners.git
21463 F:      drivers/media/tuners/tda8290.*
21464
21465 TDA9840 MEDIA DRIVER
21466 M:      Hans Verkuil <hverkuil@xs4all.nl>
21467 L:      linux-media@vger.kernel.org
21468 S:      Maintained
21469 W:      https://linuxtv.org
21470 T:      git git://linuxtv.org/media_tree.git
21471 F:      drivers/media/i2c/tda9840*
21472
21473 TEA5761 TUNER DRIVER
21474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21475 L:      linux-media@vger.kernel.org
21476 S:      Odd fixes
21477 W:      https://linuxtv.org
21478 T:      git git://linuxtv.org/media_tree.git
21479 F:      drivers/media/tuners/tea5761.*
21480
21481 TEA5767 TUNER DRIVER
21482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21483 L:      linux-media@vger.kernel.org
21484 S:      Maintained
21485 W:      https://linuxtv.org
21486 T:      git git://linuxtv.org/media_tree.git
21487 F:      drivers/media/tuners/tea5767.*
21488
21489 TEA6415C MEDIA DRIVER
21490 M:      Hans Verkuil <hverkuil@xs4all.nl>
21491 L:      linux-media@vger.kernel.org
21492 S:      Maintained
21493 W:      https://linuxtv.org
21494 T:      git git://linuxtv.org/media_tree.git
21495 F:      drivers/media/i2c/tea6415c*
21496
21497 TEA6420 MEDIA DRIVER
21498 M:      Hans Verkuil <hverkuil@xs4all.nl>
21499 L:      linux-media@vger.kernel.org
21500 S:      Maintained
21501 W:      https://linuxtv.org
21502 T:      git git://linuxtv.org/media_tree.git
21503 F:      drivers/media/i2c/tea6420*
21504
21505 TEAM DRIVER
21506 M:      Jiri Pirko <jiri@resnulli.us>
21507 L:      netdev@vger.kernel.org
21508 S:      Supported
21509 F:      drivers/net/team/
21510 F:      include/linux/if_team.h
21511 F:      include/uapi/linux/if_team.h
21512 F:      tools/testing/selftests/drivers/net/team/
21513
21514 TECHNICAL ADVISORY BOARD PROCESS DOCS
21515 M:      "Theodore Ts'o" <tytso@mit.edu>
21516 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21517 L:      tech-board-discuss@lists.linux-foundation.org
21518 S:      Maintained
21519 F:      Documentation/process/contribution-maturity-model.rst
21520 F:      Documentation/process/researcher-guidelines.rst
21521
21522 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21523 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21524 S:      Maintained
21525 F:      arch/x86/platform/ts5500/
21526
21527 TECHNOTREND USB IR RECEIVER
21528 M:      Sean Young <sean@mess.org>
21529 L:      linux-media@vger.kernel.org
21530 S:      Maintained
21531 F:      drivers/media/rc/ttusbir.c
21532
21533 TECHWELL TW9900 VIDEO DECODER
21534 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21535 L:      linux-media@vger.kernel.org
21536 S:      Maintained
21537 F:      drivers/media/i2c/tw9900.c
21538
21539 TECHWELL TW9910 VIDEO DECODER
21540 L:      linux-media@vger.kernel.org
21541 S:      Orphan
21542 F:      drivers/media/i2c/tw9910.c
21543 F:      include/media/i2c/tw9910.h
21544
21545 TEE SUBSYSTEM
21546 M:      Jens Wiklander <jens.wiklander@linaro.org>
21547 R:      Sumit Garg <sumit.garg@linaro.org>
21548 L:      op-tee@lists.trustedfirmware.org
21549 S:      Maintained
21550 F:      Documentation/driver-api/tee.rst
21551 F:      Documentation/tee/
21552 F:      Documentation/userspace-api/tee.rst
21553 F:      drivers/tee/
21554 F:      include/linux/tee_drv.h
21555 F:      include/uapi/linux/tee.h
21556
21557 TEGRA ARCHITECTURE SUPPORT
21558 M:      Thierry Reding <thierry.reding@gmail.com>
21559 M:      Jonathan Hunter <jonathanh@nvidia.com>
21560 L:      linux-tegra@vger.kernel.org
21561 S:      Supported
21562 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21564 N:      [^a-z]tegra
21565
21566 TEGRA CLOCK DRIVER
21567 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21568 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21569 S:      Supported
21570 F:      drivers/clk/tegra/
21571
21572 TEGRA DMA DRIVERS
21573 M:      Laxman Dewangan <ldewangan@nvidia.com>
21574 M:      Jon Hunter <jonathanh@nvidia.com>
21575 S:      Supported
21576 F:      drivers/dma/tegra*
21577
21578 TEGRA I2C DRIVER
21579 M:      Laxman Dewangan <ldewangan@nvidia.com>
21580 R:      Dmitry Osipenko <digetx@gmail.com>
21581 S:      Supported
21582 F:      drivers/i2c/busses/i2c-tegra.c
21583
21584 TEGRA IOMMU DRIVERS
21585 M:      Thierry Reding <thierry.reding@gmail.com>
21586 R:      Krishna Reddy <vdumpa@nvidia.com>
21587 L:      linux-tegra@vger.kernel.org
21588 S:      Supported
21589 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21590 F:      drivers/iommu/tegra*
21591
21592 TEGRA KBC DRIVER
21593 M:      Laxman Dewangan <ldewangan@nvidia.com>
21594 S:      Supported
21595 F:      drivers/input/keyboard/tegra-kbc.c
21596
21597 TEGRA NAND DRIVER
21598 M:      Stefan Agner <stefan@agner.ch>
21599 M:      Lucas Stach <dev@lynxeye.de>
21600 S:      Maintained
21601 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21602 F:      drivers/mtd/nand/raw/tegra_nand.c
21603
21604 TEGRA PWM DRIVER
21605 M:      Thierry Reding <thierry.reding@gmail.com>
21606 S:      Supported
21607 F:      drivers/pwm/pwm-tegra.c
21608
21609 TEGRA QUAD SPI DRIVER
21610 M:      Thierry Reding <thierry.reding@gmail.com>
21611 M:      Jonathan Hunter <jonathanh@nvidia.com>
21612 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21613 L:      linux-tegra@vger.kernel.org
21614 S:      Maintained
21615 F:      drivers/spi/spi-tegra210-quad.c
21616
21617 TEGRA SERIAL DRIVER
21618 M:      Laxman Dewangan <ldewangan@nvidia.com>
21619 S:      Supported
21620 F:      drivers/tty/serial/serial-tegra.c
21621
21622 TEGRA SPI DRIVER
21623 M:      Laxman Dewangan <ldewangan@nvidia.com>
21624 S:      Supported
21625 F:      drivers/spi/spi-tegra*
21626
21627 TEGRA VIDEO DRIVER
21628 M:      Thierry Reding <thierry.reding@gmail.com>
21629 M:      Jonathan Hunter <jonathanh@nvidia.com>
21630 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21631 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21632 L:      linux-media@vger.kernel.org
21633 L:      linux-tegra@vger.kernel.org
21634 S:      Maintained
21635 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21636 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21637 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21638 F:      drivers/staging/media/tegra-video/
21639
21640 TEGRA XUSB PADCTL DRIVER
21641 M:      JC Kuo <jckuo@nvidia.com>
21642 S:      Supported
21643 F:      drivers/phy/tegra/xusb*
21644
21645 TEHUTI ETHERNET DRIVER
21646 M:      Andy Gospodarek <andy@greyhouse.net>
21647 L:      netdev@vger.kernel.org
21648 S:      Supported
21649 F:      drivers/net/ethernet/tehuti/*
21650
21651 TELECOM CLOCK DRIVER FOR MCPL0010
21652 M:      Mark Gross <markgross@kernel.org>
21653 S:      Supported
21654 F:      drivers/char/tlclk.c
21655
21656 TEMPO SEMICONDUCTOR DRIVERS
21657 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21658 S:      Maintained
21659 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21660 F:      sound/soc/codecs/tscs*.c
21661 F:      sound/soc/codecs/tscs*.h
21662
21663 TENSILICA XTENSA PORT (xtensa)
21664 M:      Chris Zankel <chris@zankel.net>
21665 M:      Max Filippov <jcmvbkbc@gmail.com>
21666 S:      Maintained
21667 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21668 F:      arch/xtensa/
21669 F:      drivers/irqchip/irq-xtensa-*
21670
21671 TEXAS INSTRUMENTS ASoC DRIVERS
21672 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21674 S:      Maintained
21675 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21676 F:      sound/soc/ti/
21677
21678 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21679 M:      Shenghao Ding <shenghao-ding@ti.com>
21680 M:      Kevin Lu <kevin-lu@ti.com>
21681 M:      Baojun Xu <baojun.xu@ti.com>
21682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21683 S:      Maintained
21684 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21685 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21686 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21687 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21688 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21689 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21690 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21691 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21692 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21693 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21694 F:      include/sound/tas2*.h
21695 F:      include/sound/tlv320*.h
21696 F:      include/sound/tpa6130a2-plat.h
21697 F:      sound/pci/hda/tas2781_hda_i2c.c
21698 F:      sound/soc/codecs/pcm1681.c
21699 F:      sound/soc/codecs/pcm1789*.*
21700 F:      sound/soc/codecs/pcm179x*.*
21701 F:      sound/soc/codecs/pcm186x*.*
21702 F:      sound/soc/codecs/pcm3008.*
21703 F:      sound/soc/codecs/pcm3060*.*
21704 F:      sound/soc/codecs/pcm3168a*.*
21705 F:      sound/soc/codecs/pcm5102a.c
21706 F:      sound/soc/codecs/pcm512x*.*
21707 F:      sound/soc/codecs/tas2*.*
21708 F:      sound/soc/codecs/tlv320*.*
21709 F:      sound/soc/codecs/tpa6130a2.*
21710
21711 TEXAS INSTRUMENTS DMA DRIVERS
21712 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21713 L:      dmaengine@vger.kernel.org
21714 S:      Maintained
21715 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21716 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21717 F:      Documentation/devicetree/bindings/dma/ti/
21718 F:      drivers/dma/ti/
21719 F:      include/linux/dma/k3-psil.h
21720 F:      include/linux/dma/k3-udma-glue.h
21721 F:      include/linux/dma/ti-cppi5.h
21722 X:      drivers/dma/ti/cppi41.c
21723
21724 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21725 M:      Robert Marko <robert.marko@sartura.hr>
21726 M:      Luka Perkov <luka.perkov@sartura.hr>
21727 L:      linux-hwmon@vger.kernel.org
21728 S:      Maintained
21729 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21730 F:      Documentation/hwmon/tps23861.rst
21731 F:      drivers/hwmon/tps23861.c
21732
21733 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21734 M:      Ricardo Ribalda <ribalda@kernel.org>
21735 L:      linux-iio@vger.kernel.org
21736 S:      Supported
21737 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21738 F:      drivers/iio/dac/ti-dac7612.c
21739
21740 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21741 M:      Nishanth Menon <nm@ti.com>
21742 M:      Tero Kristo <kristo@kernel.org>
21743 M:      Santosh Shilimkar <ssantosh@kernel.org>
21744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21745 S:      Maintained
21746 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21747 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21748 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21749 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21750 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21751 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21752 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21753 F:      drivers/clk/keystone/sci-clk.c
21754 F:      drivers/firmware/ti_sci*
21755 F:      drivers/irqchip/irq-ti-sci-inta.c
21756 F:      drivers/irqchip/irq-ti-sci-intr.c
21757 F:      drivers/reset/reset-ti-sci.c
21758 F:      drivers/soc/ti/ti_sci_inta_msi.c
21759 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21760 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21761 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21762 F:      include/linux/soc/ti/ti_sci_protocol.h
21763
21764 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21765 M:      Puranjay Mohan <puranjay12@gmail.com>
21766 L:      linux-iio@vger.kernel.org
21767 S:      Supported
21768 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21769 F:      drivers/iio/temperature/tmp117.c
21770
21771 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21772 M:      Hans Verkuil <hverkuil@xs4all.nl>
21773 L:      linux-media@vger.kernel.org
21774 S:      Maintained
21775 W:      https://linuxtv.org
21776 T:      git git://linuxtv.org/media_tree.git
21777 F:      drivers/media/radio/radio-raremono.c
21778
21779 THERMAL
21780 M:      Rafael J. Wysocki <rafael@kernel.org>
21781 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21782 R:      Zhang Rui <rui.zhang@intel.com>
21783 R:      Lukasz Luba <lukasz.luba@arm.com>
21784 L:      linux-pm@vger.kernel.org
21785 S:      Supported
21786 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21788 F:      Documentation/ABI/testing/sysfs-class-thermal
21789 F:      Documentation/admin-guide/thermal/
21790 F:      Documentation/devicetree/bindings/thermal/
21791 F:      Documentation/driver-api/thermal/
21792 F:      drivers/thermal/
21793 F:      include/dt-bindings/thermal/
21794 F:      include/linux/cpu_cooling.h
21795 F:      include/linux/thermal.h
21796 F:      include/uapi/linux/thermal.h
21797 F:      tools/lib/thermal/
21798 F:      tools/thermal/
21799
21800 THERMAL DRIVER FOR AMLOGIC SOCS
21801 M:      Guillaume La Roque <glaroque@baylibre.com>
21802 L:      linux-pm@vger.kernel.org
21803 L:      linux-amlogic@lists.infradead.org
21804 S:      Supported
21805 W:      http://linux-meson.com/
21806 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21807 F:      drivers/thermal/amlogic_thermal.c
21808
21809 THERMAL/CPU_COOLING
21810 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21811 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21812 M:      Viresh Kumar <viresh.kumar@linaro.org>
21813 R:      Lukasz Luba <lukasz.luba@arm.com>
21814 L:      linux-pm@vger.kernel.org
21815 S:      Supported
21816 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21817 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21818 F:      drivers/thermal/cpufreq_cooling.c
21819 F:      drivers/thermal/cpuidle_cooling.c
21820 F:      include/linux/cpu_cooling.h
21821
21822 THERMAL/POWER_ALLOCATOR
21823 M:      Lukasz Luba <lukasz.luba@arm.com>
21824 L:      linux-pm@vger.kernel.org
21825 S:      Maintained
21826 F:      Documentation/driver-api/thermal/power_allocator.rst
21827 F:      drivers/thermal/gov_power_allocator.c
21828 F:      drivers/thermal/thermal_trace_ipa.h
21829
21830 THINKPAD ACPI EXTRAS DRIVER
21831 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21832 L:      ibm-acpi-devel@lists.sourceforge.net
21833 L:      platform-driver-x86@vger.kernel.org
21834 S:      Maintained
21835 W:      http://ibm-acpi.sourceforge.net
21836 W:      http://thinkwiki.org/wiki/Ibm-acpi
21837 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21838 F:      drivers/platform/x86/thinkpad_acpi.c
21839
21840 THINKPAD LMI DRIVER
21841 M:      Mark Pearson <markpearson@lenovo.com>
21842 L:      platform-driver-x86@vger.kernel.org
21843 S:      Maintained
21844 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21845 F:      drivers/platform/x86/think-lmi.?
21846
21847 THP7312 ISP DRIVER
21848 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21849 M:      Paul Elder <paul.elder@ideasonboard.com>
21850 L:      linux-media@vger.kernel.org
21851 S:      Maintained
21852 T:      git git://linuxtv.org/media_tree.git
21853 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21854 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21855 F:      drivers/media/i2c/thp7312.c
21856 F:      include/uapi/linux/thp7312.h
21857
21858 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21859 M:      Isaac Hazan <isaac.hazan@intel.com>
21860 L:      linux-usb@vger.kernel.org
21861 S:      Maintained
21862 F:      drivers/thunderbolt/dma_test.c
21863
21864 THUNDERBOLT DRIVER
21865 M:      Andreas Noever <andreas.noever@gmail.com>
21866 M:      Michael Jamet <michael.jamet@intel.com>
21867 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21868 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21869 L:      linux-usb@vger.kernel.org
21870 S:      Maintained
21871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21872 F:      Documentation/admin-guide/thunderbolt.rst
21873 F:      drivers/thunderbolt/
21874 F:      include/linux/thunderbolt.h
21875
21876 THUNDERBOLT NETWORK DRIVER
21877 M:      Michael Jamet <michael.jamet@intel.com>
21878 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21879 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21880 L:      netdev@vger.kernel.org
21881 S:      Maintained
21882 F:      drivers/net/thunderbolt/
21883
21884 THUNDERX GPIO DRIVER
21885 M:      Robert Richter <rric@kernel.org>
21886 S:      Odd Fixes
21887 F:      drivers/gpio/gpio-thunderx.c
21888
21889 TI ADS7924 ADC DRIVER
21890 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21891 L:      linux-iio@vger.kernel.org
21892 S:      Supported
21893 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21894 F:      drivers/iio/adc/ti-ads7924.c
21895
21896 TI AM437X VPFE DRIVER
21897 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21898 L:      linux-media@vger.kernel.org
21899 S:      Maintained
21900 W:      https://linuxtv.org
21901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21902 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21903 F:      drivers/media/platform/ti/am437x/
21904
21905 TI BANDGAP AND THERMAL DRIVER
21906 M:      Eduardo Valentin <edubezval@gmail.com>
21907 M:      Keerthy <j-keerthy@ti.com>
21908 L:      linux-pm@vger.kernel.org
21909 L:      linux-omap@vger.kernel.org
21910 S:      Maintained
21911 F:      drivers/thermal/ti-soc-thermal/
21912
21913 TI BQ27XXX POWER SUPPLY DRIVER
21914 F:      drivers/power/supply/bq27xxx_battery.c
21915 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21916 F:      include/linux/power/bq27xxx_battery.h
21917
21918 TI CDCE706 CLOCK DRIVER
21919 M:      Max Filippov <jcmvbkbc@gmail.com>
21920 S:      Maintained
21921 F:      drivers/clk/clk-cdce706.c
21922
21923 TI CLOCK DRIVER
21924 M:      Tero Kristo <kristo@kernel.org>
21925 L:      linux-omap@vger.kernel.org
21926 S:      Odd Fixes
21927 F:      drivers/clk/ti/
21928 F:      include/linux/clk/ti.h
21929
21930 TI DAVINCI MACHINE SUPPORT
21931 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21933 S:      Maintained
21934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21935 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21936 F:      arch/arm/boot/dts/ti/davinci/
21937 F:      arch/arm/mach-davinci/
21938 F:      drivers/i2c/busses/i2c-davinci.c
21939
21940 TI DAVINCI SERIES CLOCK DRIVER
21941 M:      David Lechner <david@lechnology.com>
21942 R:      Sekhar Nori <nsekhar@ti.com>
21943 S:      Maintained
21944 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21945 F:      drivers/clk/davinci/
21946 F:      include/linux/clk/davinci.h
21947
21948 TI DAVINCI SERIES GPIO DRIVER
21949 M:      Keerthy <j-keerthy@ti.com>
21950 L:      linux-gpio@vger.kernel.org
21951 S:      Maintained
21952 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21953 F:      drivers/gpio/gpio-davinci.c
21954
21955 TI DAVINCI SERIES MEDIA DRIVER
21956 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21957 L:      linux-media@vger.kernel.org
21958 S:      Maintained
21959 W:      https://linuxtv.org
21960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21961 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21962 F:      drivers/media/platform/ti/davinci/
21963 F:      include/media/davinci/
21964
21965 TI ENHANCED CAPTURE (eCAP) DRIVER
21966 M:      Vignesh Raghavendra <vigneshr@ti.com>
21967 R:      Julien Panis <jpanis@baylibre.com>
21968 L:      linux-iio@vger.kernel.org
21969 L:      linux-omap@vger.kernel.org
21970 S:      Maintained
21971 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21972 F:      drivers/counter/ti-ecap-capture.c
21973
21974 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21975 R:      David Lechner <david@lechnology.com>
21976 L:      linux-iio@vger.kernel.org
21977 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21978 F:      drivers/counter/ti-eqep.c
21979
21980 TI ETHERNET SWITCH DRIVER (CPSW)
21981 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21982 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21983 R:      Roger Quadros <rogerq@kernel.org>
21984 L:      linux-omap@vger.kernel.org
21985 L:      netdev@vger.kernel.org
21986 S:      Maintained
21987 F:      drivers/net/ethernet/ti/cpsw*
21988 F:      drivers/net/ethernet/ti/davinci*
21989
21990 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21991 M:      Alex Dubov <oakad@yahoo.com>
21992 S:      Maintained
21993 W:      http://tifmxx.berlios.de/
21994 F:      drivers/memstick/host/tifm_ms.c
21995 F:      drivers/misc/tifm*
21996 F:      drivers/mmc/host/tifm_sd.c
21997 F:      include/linux/tifm.h
21998
21999 TI FPD-LINK DRIVERS
22000 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22001 L:      linux-media@vger.kernel.org
22002 S:      Maintained
22003 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22004 F:      drivers/media/i2c/ds90*
22005 F:      include/media/i2c/ds90*
22006
22007 TI ICSSG ETHERNET DRIVER (ICSSG)
22008 R:      MD Danish Anwar <danishanwar@ti.com>
22009 R:      Roger Quadros <rogerq@kernel.org>
22010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22011 L:      netdev@vger.kernel.org
22012 S:      Maintained
22013 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22014 F:      drivers/net/ethernet/ti/icssg/*
22015
22016 TI J721E CSI2RX DRIVER
22017 M:      Jai Luthra <j-luthra@ti.com>
22018 L:      linux-media@vger.kernel.org
22019 S:      Maintained
22020 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22021 F:      drivers/media/platform/ti/j721e-csi2rx/
22022
22023 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22024 M:      Nishanth Menon <nm@ti.com>
22025 M:      Santosh Shilimkar <ssantosh@kernel.org>
22026 L:      linux-kernel@vger.kernel.org
22027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22028 S:      Maintained
22029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22030 F:      drivers/pmdomain/ti/omap_prm.c
22031 F:      drivers/soc/ti/*
22032
22033 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22034 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22035 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22037 S:      Maintained
22038 F:      sound/soc/codecs/isabelle*
22039 F:      sound/soc/codecs/lm49453*
22040
22041 TI LMP92064 ADC DRIVER
22042 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22043 R:      kernel@pengutronix.de
22044 L:      linux-iio@vger.kernel.org
22045 S:      Maintained
22046 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22047 F:      drivers/iio/adc/ti-lmp92064.c
22048
22049 TI PCM3060 ASoC CODEC DRIVER
22050 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22052 S:      Maintained
22053 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22054 F:      sound/soc/codecs/pcm3060*
22055
22056 TI TAS571X FAMILY ASoC CODEC DRIVER
22057 M:      Kevin Cernekee <cernekee@chromium.org>
22058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22059 S:      Odd Fixes
22060 F:      sound/soc/codecs/tas571x*
22061
22062 TI TMAG5273 MAGNETOMETER DRIVER
22063 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22064 L:      linux-iio@vger.kernel.org
22065 S:      Maintained
22066 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22067 F:      drivers/iio/magnetometer/tmag5273.c
22068
22069 TI TRF7970A NFC DRIVER
22070 M:      Mark Greer <mgreer@animalcreek.com>
22071 L:      linux-wireless@vger.kernel.org
22072 S:      Supported
22073 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22074 F:      drivers/nfc/trf7970a.c
22075
22076 TI TSC2046 ADC DRIVER
22077 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22078 R:      kernel@pengutronix.de
22079 L:      linux-iio@vger.kernel.org
22080 S:      Maintained
22081 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22082 F:      drivers/iio/adc/ti-tsc2046.c
22083
22084 TI TWL4030 SERIES SOC CODEC DRIVER
22085 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22087 S:      Maintained
22088 F:      sound/soc/codecs/twl4030*
22089
22090 TI VPE/CAL DRIVERS
22091 M:      Benoit Parrot <bparrot@ti.com>
22092 L:      linux-media@vger.kernel.org
22093 S:      Maintained
22094 W:      http://linuxtv.org/
22095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22096 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22097 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22098 F:      drivers/media/platform/ti/cal/
22099 F:      drivers/media/platform/ti/vpe/
22100
22101 TI WILINK WIRELESS DRIVERS
22102 L:      linux-wireless@vger.kernel.org
22103 S:      Orphan
22104 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22105 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22106 F:      drivers/net/wireless/ti/
22107
22108 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22109 M:      John Stultz <jstultz@google.com>
22110 M:      Thomas Gleixner <tglx@linutronix.de>
22111 R:      Stephen Boyd <sboyd@kernel.org>
22112 L:      linux-kernel@vger.kernel.org
22113 S:      Supported
22114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22115 F:      include/linux/clocksource.h
22116 F:      include/linux/time.h
22117 F:      include/linux/timex.h
22118 F:      include/uapi/linux/time.h
22119 F:      include/uapi/linux/timex.h
22120 F:      kernel/time/alarmtimer.c
22121 F:      kernel/time/clocksource.c
22122 F:      kernel/time/ntp.c
22123 F:      kernel/time/time*.c
22124 F:      tools/testing/selftests/timers/
22125
22126 TIPC NETWORK LAYER
22127 M:      Jon Maloy <jmaloy@redhat.com>
22128 M:      Ying Xue <ying.xue@windriver.com>
22129 L:      netdev@vger.kernel.org (core kernel code)
22130 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22131 S:      Maintained
22132 W:      http://tipc.sourceforge.net/
22133 F:      include/uapi/linux/tipc*.h
22134 F:      net/tipc/
22135
22136 TLAN NETWORK DRIVER
22137 M:      Samuel Chessman <chessman@tux.org>
22138 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22139 S:      Maintained
22140 W:      http://sourceforge.net/projects/tlan/
22141 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22142 F:      drivers/net/ethernet/ti/tlan.*
22143
22144 TMIO/SDHI MMC DRIVER
22145 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22146 L:      linux-mmc@vger.kernel.org
22147 L:      linux-renesas-soc@vger.kernel.org
22148 S:      Supported
22149 F:      drivers/mmc/host/renesas_sdhi*
22150 F:      drivers/mmc/host/tmio_mmc*
22151 F:      include/linux/mfd/tmio.h
22152
22153 TMP401 HARDWARE MONITOR DRIVER
22154 M:      Guenter Roeck <linux@roeck-us.net>
22155 L:      linux-hwmon@vger.kernel.org
22156 S:      Maintained
22157 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22158 F:      Documentation/hwmon/tmp401.rst
22159 F:      drivers/hwmon/tmp401.c
22160
22161 TMP464 HARDWARE MONITOR DRIVER
22162 M:      Guenter Roeck <linux@roeck-us.net>
22163 L:      linux-hwmon@vger.kernel.org
22164 S:      Maintained
22165 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22166 F:      Documentation/hwmon/tmp464.rst
22167 F:      drivers/hwmon/tmp464.c
22168
22169 TMP513 HARDWARE MONITOR DRIVER
22170 M:      Eric Tremblay <etremblay@distech-controls.com>
22171 L:      linux-hwmon@vger.kernel.org
22172 S:      Maintained
22173 F:      Documentation/hwmon/tmp513.rst
22174 F:      drivers/hwmon/tmp513.c
22175
22176 TMPFS (SHMEM FILESYSTEM)
22177 M:      Hugh Dickins <hughd@google.com>
22178 L:      linux-mm@kvack.org
22179 S:      Maintained
22180 F:      include/linux/shmem_fs.h
22181 F:      mm/shmem.c
22182
22183 TOMOYO SECURITY MODULE
22184 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22185 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22186 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22187 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22188 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22189 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22190 S:      Maintained
22191 W:      https://tomoyo.osdn.jp/
22192 F:      security/tomoyo/
22193
22194 TOPSTAR LAPTOP EXTRAS DRIVER
22195 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22196 L:      platform-driver-x86@vger.kernel.org
22197 S:      Maintained
22198 F:      drivers/platform/x86/topstar-laptop.c
22199
22200 TORTURE-TEST MODULES
22201 M:      Davidlohr Bueso <dave@stgolabs.net>
22202 M:      "Paul E. McKenney" <paulmck@kernel.org>
22203 M:      Josh Triplett <josh@joshtriplett.org>
22204 L:      linux-kernel@vger.kernel.org
22205 S:      Supported
22206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22207 F:      Documentation/RCU/torture.rst
22208 F:      kernel/locking/locktorture.c
22209 F:      kernel/rcu/rcuscale.c
22210 F:      kernel/rcu/rcutorture.c
22211 F:      kernel/rcu/refscale.c
22212 F:      kernel/torture.c
22213
22214 TOSHIBA ACPI EXTRAS DRIVER
22215 M:      Azael Avalos <coproscefalo@gmail.com>
22216 L:      platform-driver-x86@vger.kernel.org
22217 S:      Maintained
22218 F:      drivers/platform/x86/toshiba_acpi.c
22219
22220 TOSHIBA BLUETOOTH DRIVER
22221 M:      Azael Avalos <coproscefalo@gmail.com>
22222 L:      platform-driver-x86@vger.kernel.org
22223 S:      Maintained
22224 F:      drivers/platform/x86/toshiba_bluetooth.c
22225
22226 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22227 M:      Azael Avalos <coproscefalo@gmail.com>
22228 L:      platform-driver-x86@vger.kernel.org
22229 S:      Maintained
22230 F:      drivers/platform/x86/toshiba_haps.c
22231
22232 TOSHIBA SMM DRIVER
22233 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22234 S:      Maintained
22235 W:      http://www.buzzard.org.uk/toshiba/
22236 F:      drivers/char/toshiba.c
22237 F:      include/linux/toshiba.h
22238 F:      include/uapi/linux/toshiba.h
22239
22240 TOSHIBA TC358743 DRIVER
22241 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22242 L:      linux-media@vger.kernel.org
22243 S:      Maintained
22244 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22245 F:      drivers/media/i2c/tc358743*
22246 F:      include/media/i2c/tc358743.h
22247
22248 TOSHIBA WMI HOTKEYS DRIVER
22249 M:      Azael Avalos <coproscefalo@gmail.com>
22250 L:      platform-driver-x86@vger.kernel.org
22251 S:      Maintained
22252 F:      drivers/platform/x86/toshiba-wmi.c
22253
22254 TPM DEVICE DRIVER
22255 M:      Peter Huewe <peterhuewe@gmx.de>
22256 M:      Jarkko Sakkinen <jarkko@kernel.org>
22257 R:      Jason Gunthorpe <jgg@ziepe.ca>
22258 L:      linux-integrity@vger.kernel.org
22259 S:      Maintained
22260 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22261 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22263 F:      drivers/char/tpm/
22264
22265 TPS546D24 DRIVER
22266 M:      Duke Du <dukedu83@gmail.com>
22267 L:      linux-hwmon@vger.kernel.org
22268 S:      Maintained
22269 F:      Documentation/hwmon/tps546d24.rst
22270 F:      drivers/hwmon/pmbus/tps546d24.c
22271
22272 TQ SYSTEMS BOARD & DRIVER SUPPORT
22273 L:      linux@ew.tq-group.com
22274 S:      Supported
22275 W:      https://www.tq-group.com/en/products/tq-embedded/
22276 F:      arch/arm/boot/dts/imx*mba*.dts*
22277 F:      arch/arm/boot/dts/imx*tqma*.dts*
22278 F:      arch/arm/boot/dts/mba*.dtsi
22279 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22280 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22281 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22282 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22283 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22284 F:      drivers/gpio/gpio-tqmx86.c
22285 F:      drivers/mfd/tqmx86.c
22286 F:      drivers/watchdog/tqmx86_wdt.c
22287
22288 TRACING
22289 M:      Steven Rostedt <rostedt@goodmis.org>
22290 M:      Masami Hiramatsu <mhiramat@kernel.org>
22291 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22292 L:      linux-kernel@vger.kernel.org
22293 L:      linux-trace-kernel@vger.kernel.org
22294 S:      Maintained
22295 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22297 F:      Documentation/trace/*
22298 F:      fs/tracefs/
22299 F:      include/linux/trace*.h
22300 F:      include/trace/
22301 F:      kernel/trace/
22302 F:      scripts/tracing/
22303 F:      tools/testing/selftests/ftrace/
22304
22305 TRACING MMIO ACCESSES (MMIOTRACE)
22306 M:      Steven Rostedt <rostedt@goodmis.org>
22307 M:      Masami Hiramatsu <mhiramat@kernel.org>
22308 R:      Karol Herbst <karolherbst@gmail.com>
22309 R:      Pekka Paalanen <ppaalanen@gmail.com>
22310 L:      linux-kernel@vger.kernel.org
22311 L:      nouveau@lists.freedesktop.org
22312 S:      Maintained
22313 F:      arch/x86/mm/kmmio.c
22314 F:      arch/x86/mm/mmio-mod.c
22315 F:      arch/x86/mm/testmmiotrace.c
22316 F:      include/linux/mmiotrace.h
22317 F:      kernel/trace/trace_mmiotrace.c
22318
22319 TRACING OS NOISE / LATENCY TRACERS
22320 M:      Steven Rostedt <rostedt@goodmis.org>
22321 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22322 S:      Maintained
22323 F:      Documentation/trace/hwlat_detector.rst
22324 F:      Documentation/trace/osnoise-tracer.rst
22325 F:      Documentation/trace/timerlat-tracer.rst
22326 F:      arch/*/kernel/trace.c
22327 F:      include/trace/events/osnoise.h
22328 F:      kernel/trace/trace_hwlat.c
22329 F:      kernel/trace/trace_irqsoff.c
22330 F:      kernel/trace/trace_osnoise.c
22331 F:      kernel/trace/trace_sched_wakeup.c
22332
22333 TRADITIONAL CHINESE DOCUMENTATION
22334 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22335 S:      Maintained
22336 W:      https://github.com/srcres258/linux-doc
22337 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22338 F:      Documentation/translations/zh_TW/
22339
22340 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22341 M:      Dan Williams <dan.j.williams@intel.com>
22342 L:      linux-coco@lists.linux.dev
22343 S:      Maintained
22344 F:      Documentation/ABI/testing/configfs-tsm
22345 F:      drivers/virt/coco/tsm.c
22346 F:      include/linux/tsm.h
22347
22348 TTY LAYER AND SERIAL DRIVERS
22349 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22350 M:      Jiri Slaby <jirislaby@kernel.org>
22351 L:      linux-kernel@vger.kernel.org
22352 L:      linux-serial@vger.kernel.org
22353 S:      Supported
22354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22355 F:      Documentation/devicetree/bindings/serial/
22356 F:      Documentation/driver-api/serial/
22357 F:      drivers/tty/
22358 F:      include/linux/selection.h
22359 F:      include/linux/serial.h
22360 F:      include/linux/serial_core.h
22361 F:      include/linux/sysrq.h
22362 F:      include/linux/tty*.h
22363 F:      include/linux/vt.h
22364 F:      include/linux/vt_*.h
22365 F:      include/uapi/linux/serial.h
22366 F:      include/uapi/linux/serial_core.h
22367 F:      include/uapi/linux/tty.h
22368
22369 TUA9001 MEDIA DRIVER
22370 L:      linux-media@vger.kernel.org
22371 S:      Orphan
22372 W:      https://linuxtv.org
22373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22374 F:      drivers/media/tuners/tua9001*
22375
22376 TULIP NETWORK DRIVERS
22377 L:      netdev@vger.kernel.org
22378 L:      linux-parisc@vger.kernel.org
22379 S:      Orphan
22380 F:      drivers/net/ethernet/dec/tulip/
22381
22382 TUN/TAP driver
22383 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22384 M:      Jason Wang <jasowang@redhat.com>
22385 S:      Maintained
22386 W:      http://vtun.sourceforge.net/tun
22387 F:      Documentation/networking/tuntap.rst
22388 F:      arch/um/os-Linux/drivers/
22389 F:      drivers/net/tap.c
22390 F:      drivers/net/tun.c
22391
22392 TURBOCHANNEL SUBSYSTEM
22393 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22394 M:      Ralf Baechle <ralf@linux-mips.org>
22395 L:      linux-mips@vger.kernel.org
22396 S:      Maintained
22397 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22398 F:      drivers/tc/
22399 F:      include/linux/tc.h
22400
22401 TURBOSTAT UTILITY
22402 M:      "Len Brown" <lenb@kernel.org>
22403 L:      linux-pm@vger.kernel.org
22404 S:      Supported
22405 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22406 B:      https://bugzilla.kernel.org
22407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22408 F:      tools/power/x86/turbostat/
22409
22410 TW5864 VIDEO4LINUX DRIVER
22411 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22412 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22413 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22414 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22415 L:      linux-media@vger.kernel.org
22416 S:      Supported
22417 F:      drivers/media/pci/tw5864/
22418
22419 TW68 VIDEO4LINUX DRIVER
22420 M:      Hans Verkuil <hverkuil@xs4all.nl>
22421 L:      linux-media@vger.kernel.org
22422 S:      Odd Fixes
22423 W:      https://linuxtv.org
22424 T:      git git://linuxtv.org/media_tree.git
22425 F:      drivers/media/pci/tw68/
22426
22427 TW686X VIDEO4LINUX DRIVER
22428 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22429 L:      linux-media@vger.kernel.org
22430 S:      Maintained
22431 W:      http://linuxtv.org
22432 T:      git git://linuxtv.org/media_tree.git
22433 F:      drivers/media/pci/tw686x/
22434
22435 U-BOOT ENVIRONMENT VARIABLES
22436 M:      Rafał Miłecki <rafal@milecki.pl>
22437 S:      Maintained
22438 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22439 F:      drivers/nvmem/u-boot-env.c
22440
22441 UACCE ACCELERATOR FRAMEWORK
22442 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22443 M:      Zhou Wang <wangzhou1@hisilicon.com>
22444 L:      linux-accelerators@lists.ozlabs.org
22445 L:      linux-kernel@vger.kernel.org
22446 S:      Maintained
22447 F:      Documentation/ABI/testing/sysfs-driver-uacce
22448 F:      Documentation/misc-devices/uacce.rst
22449 F:      drivers/misc/uacce/
22450 F:      include/linux/uacce.h
22451 F:      include/uapi/misc/uacce/
22452
22453 UBI FILE SYSTEM (UBIFS)
22454 M:      Richard Weinberger <richard@nod.at>
22455 L:      linux-mtd@lists.infradead.org
22456 S:      Supported
22457 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22460 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22461 F:      Documentation/filesystems/ubifs-authentication.rst
22462 F:      Documentation/filesystems/ubifs.rst
22463 F:      fs/ubifs/
22464
22465 UBLK USERSPACE BLOCK DRIVER
22466 M:      Ming Lei <ming.lei@redhat.com>
22467 L:      linux-block@vger.kernel.org
22468 S:      Maintained
22469 F:      Documentation/block/ublk.rst
22470 F:      drivers/block/ublk_drv.c
22471 F:      include/uapi/linux/ublk_cmd.h
22472
22473 UCLINUX (M68KNOMMU AND COLDFIRE)
22474 M:      Greg Ungerer <gerg@linux-m68k.org>
22475 L:      linux-m68k@lists.linux-m68k.org
22476 S:      Maintained
22477 W:      http://www.linux-m68k.org/
22478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22479 F:      arch/m68k/*/*_no.*
22480 F:      arch/m68k/68*/
22481 F:      arch/m68k/coldfire/
22482 F:      arch/m68k/include/asm/*_no.*
22483
22484 UDF FILESYSTEM
22485 M:      Jan Kara <jack@suse.com>
22486 S:      Maintained
22487 F:      Documentation/filesystems/udf.rst
22488 F:      fs/udf/
22489
22490 UDRAW TABLET
22491 M:      Bastien Nocera <hadess@hadess.net>
22492 L:      linux-input@vger.kernel.org
22493 S:      Maintained
22494 F:      drivers/hid/hid-udraw-ps3.c
22495
22496 UFS FILESYSTEM
22497 M:      Evgeniy Dushistov <dushistov@mail.ru>
22498 S:      Maintained
22499 F:      Documentation/admin-guide/ufs.rst
22500 F:      fs/ufs/
22501
22502 UHID USERSPACE HID IO DRIVER
22503 M:      David Rheinsberg <david@readahead.eu>
22504 L:      linux-input@vger.kernel.org
22505 S:      Maintained
22506 F:      drivers/hid/uhid.c
22507 F:      include/uapi/linux/uhid.h
22508
22509 ULPI BUS
22510 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22511 L:      linux-usb@vger.kernel.org
22512 S:      Maintained
22513 F:      drivers/usb/common/ulpi.c
22514 F:      include/linux/ulpi/
22515
22516 UNICODE SUBSYSTEM
22517 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22518 L:      linux-fsdevel@vger.kernel.org
22519 S:      Supported
22520 F:      fs/unicode/
22521
22522 UNIFDEF
22523 M:      Tony Finch <dot@dotat.at>
22524 S:      Maintained
22525 W:      http://dotat.at/prog/unifdef
22526 F:      scripts/unifdef.c
22527
22528 UNIFORM CDROM DRIVER
22529 M:      Phillip Potter <phil@philpotter.co.uk>
22530 S:      Maintained
22531 F:      Documentation/cdrom/
22532 F:      drivers/cdrom/cdrom.c
22533 F:      include/linux/cdrom.h
22534 F:      include/uapi/linux/cdrom.h
22535
22536 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22537 R:      Alim Akhtar <alim.akhtar@samsung.com>
22538 R:      Avri Altman <avri.altman@wdc.com>
22539 R:      Bart Van Assche <bvanassche@acm.org>
22540 L:      linux-scsi@vger.kernel.org
22541 S:      Supported
22542 F:      Documentation/devicetree/bindings/ufs/
22543 F:      Documentation/scsi/ufs.rst
22544 F:      drivers/ufs/core/
22545
22546 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22547 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22548 L:      linux-scsi@vger.kernel.org
22549 S:      Supported
22550 F:      drivers/ufs/host/*dwc*
22551
22552 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22553 M:      Alim Akhtar <alim.akhtar@samsung.com>
22554 L:      linux-scsi@vger.kernel.org
22555 S:      Maintained
22556 F:      drivers/ufs/host/ufs-exynos*
22557
22558 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22559 M:      Peter Wang <peter.wang@mediatek.com>
22560 R:      Stanley Jhu <chu.stanley@gmail.com>
22561 L:      linux-scsi@vger.kernel.org
22562 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22563 S:      Maintained
22564 F:      drivers/ufs/host/ufs-mediatek*
22565
22566 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22568 L:      linux-arm-msm@vger.kernel.org
22569 L:      linux-scsi@vger.kernel.org
22570 S:      Maintained
22571 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22572 F:      drivers/ufs/host/ufs-qcom*
22573
22574 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22575 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22576 L:      linux-renesas-soc@vger.kernel.org
22577 L:      linux-scsi@vger.kernel.org
22578 S:      Maintained
22579 F:      drivers/ufs/host/ufs-renesas.c
22580
22581 UNSORTED BLOCK IMAGES (UBI)
22582 M:      Richard Weinberger <richard@nod.at>
22583 L:      linux-mtd@lists.infradead.org
22584 S:      Supported
22585 W:      http://www.linux-mtd.infradead.org/
22586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22588 F:      drivers/mtd/ubi/
22589 F:      include/linux/mtd/ubi.h
22590 F:      include/uapi/mtd/ubi-user.h
22591
22592 USB "USBNET" DRIVER FRAMEWORK
22593 M:      Oliver Neukum <oneukum@suse.com>
22594 L:      netdev@vger.kernel.org
22595 S:      Maintained
22596 W:      http://www.linux-usb.org/usbnet
22597 F:      drivers/net/usb/usbnet.c
22598 F:      include/linux/usb/usbnet.h
22599
22600 USB ACM DRIVER
22601 M:      Oliver Neukum <oneukum@suse.com>
22602 L:      linux-usb@vger.kernel.org
22603 S:      Maintained
22604 F:      Documentation/usb/acm.rst
22605 F:      drivers/usb/class/cdc-acm.*
22606
22607 USB APPLE MFI FASTCHARGE DRIVER
22608 M:      Bastien Nocera <hadess@hadess.net>
22609 L:      linux-usb@vger.kernel.org
22610 S:      Maintained
22611 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22612
22613 USB AR5523 WIRELESS DRIVER
22614 L:      linux-wireless@vger.kernel.org
22615 S:      Orphan
22616 F:      drivers/net/wireless/ath/ar5523/
22617
22618 USB ATTACHED SCSI
22619 M:      Oliver Neukum <oneukum@suse.com>
22620 L:      linux-usb@vger.kernel.org
22621 L:      linux-scsi@vger.kernel.org
22622 S:      Maintained
22623 F:      drivers/usb/storage/uas.c
22624
22625 USB CDC ETHERNET DRIVER
22626 M:      Oliver Neukum <oliver@neukum.org>
22627 L:      linux-usb@vger.kernel.org
22628 S:      Maintained
22629 F:      drivers/net/usb/cdc_*.c
22630 F:      include/uapi/linux/usb/cdc.h
22631
22632 USB CHAOSKEY DRIVER
22633 M:      Keith Packard <keithp@keithp.com>
22634 L:      linux-usb@vger.kernel.org
22635 S:      Maintained
22636 F:      drivers/usb/misc/chaoskey.c
22637
22638 USB CYPRESS C67X00 DRIVER
22639 L:      linux-usb@vger.kernel.org
22640 S:      Orphan
22641 F:      drivers/usb/c67x00/
22642
22643 USB DAVICOM DM9601 DRIVER
22644 M:      Peter Korsgaard <peter@korsgaard.com>
22645 L:      netdev@vger.kernel.org
22646 S:      Maintained
22647 W:      http://www.linux-usb.org/usbnet
22648 F:      drivers/net/usb/dm9601.c
22649
22650 USB EHCI DRIVER
22651 M:      Alan Stern <stern@rowland.harvard.edu>
22652 L:      linux-usb@vger.kernel.org
22653 S:      Maintained
22654 F:      Documentation/usb/ehci.rst
22655 F:      drivers/usb/host/ehci*
22656
22657 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22658 M:      Jiri Kosina <jikos@kernel.org>
22659 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22660 L:      linux-usb@vger.kernel.org
22661 S:      Maintained
22662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22663 F:      Documentation/hid/hiddev.rst
22664 F:      drivers/hid/usbhid/
22665
22666 USB INTEL XHCI ROLE MUX DRIVER
22667 M:      Hans de Goede <hdegoede@redhat.com>
22668 L:      linux-usb@vger.kernel.org
22669 S:      Maintained
22670 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22671
22672 USB IP DRIVER FOR HISILICON KIRIN 960
22673 M:      Yu Chen <chenyu56@huawei.com>
22674 M:      Binghui Wang <wangbinghui@hisilicon.com>
22675 L:      linux-usb@vger.kernel.org
22676 S:      Maintained
22677 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22678 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22679
22680 USB IP DRIVER FOR HISILICON KIRIN 970
22681 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22682 L:      linux-usb@vger.kernel.org
22683 S:      Maintained
22684 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22685 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22686
22687 USB ISP116X DRIVER
22688 M:      Olav Kongas <ok@artecdesign.ee>
22689 L:      linux-usb@vger.kernel.org
22690 S:      Maintained
22691 F:      drivers/usb/host/isp116x*
22692 F:      include/linux/usb/isp116x.h
22693
22694 USB ISP1760 DRIVER
22695 M:      Rui Miguel Silva <rui.silva@linaro.org>
22696 L:      linux-usb@vger.kernel.org
22697 S:      Maintained
22698 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22699 F:      drivers/usb/isp1760/*
22700
22701 USB LAN78XX ETHERNET DRIVER
22702 M:      Woojung Huh <woojung.huh@microchip.com>
22703 M:      UNGLinuxDriver@microchip.com
22704 L:      netdev@vger.kernel.org
22705 S:      Maintained
22706 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22707 F:      drivers/net/usb/lan78xx.*
22708 F:      include/dt-bindings/net/microchip-lan78xx.h
22709
22710 USB MASS STORAGE DRIVER
22711 M:      Alan Stern <stern@rowland.harvard.edu>
22712 L:      linux-usb@vger.kernel.org
22713 L:      usb-storage@lists.one-eyed-alien.net
22714 S:      Maintained
22715 F:      drivers/usb/storage/
22716
22717 USB MIDI DRIVER
22718 M:      Clemens Ladisch <clemens@ladisch.de>
22719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22720 S:      Maintained
22721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22722 F:      sound/usb/midi.*
22723
22724 USB NETWORKING DRIVERS
22725 L:      linux-usb@vger.kernel.org
22726 S:      Odd Fixes
22727 F:      drivers/net/usb/
22728
22729 USB OHCI DRIVER
22730 M:      Alan Stern <stern@rowland.harvard.edu>
22731 L:      linux-usb@vger.kernel.org
22732 S:      Maintained
22733 F:      Documentation/usb/ohci.rst
22734 F:      drivers/usb/host/ohci*
22735
22736 USB OTG FSM (Finite State Machine)
22737 M:      Peter Chen <peter.chen@kernel.org>
22738 L:      linux-usb@vger.kernel.org
22739 S:      Maintained
22740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22741 F:      drivers/usb/common/usb-otg-fsm.c
22742
22743 USB OVER IP DRIVER
22744 M:      Valentina Manea <valentina.manea.m@gmail.com>
22745 M:      Shuah Khan <shuah@kernel.org>
22746 M:      Shuah Khan <skhan@linuxfoundation.org>
22747 R:      Hongren Zheng <i@zenithal.me>
22748 L:      linux-usb@vger.kernel.org
22749 S:      Maintained
22750 F:      Documentation/usb/usbip_protocol.rst
22751 F:      drivers/usb/usbip/
22752 F:      tools/testing/selftests/drivers/usb/usbip/
22753 F:      tools/usb/usbip/
22754
22755 USB PEGASUS DRIVER
22756 M:      Petko Manolov <petkan@nucleusys.com>
22757 L:      linux-usb@vger.kernel.org
22758 L:      netdev@vger.kernel.org
22759 S:      Maintained
22760 W:      https://github.com/petkan/pegasus
22761 T:      git https://github.com/petkan/pegasus.git
22762 F:      drivers/net/usb/pegasus.*
22763
22764 USB PRINTER DRIVER (usblp)
22765 M:      Pete Zaitcev <zaitcev@redhat.com>
22766 L:      linux-usb@vger.kernel.org
22767 S:      Supported
22768 F:      drivers/usb/class/usblp.c
22769
22770 USB QMI WWAN NETWORK DRIVER
22771 M:      Bjørn Mork <bjorn@mork.no>
22772 L:      netdev@vger.kernel.org
22773 S:      Maintained
22774 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22775 F:      drivers/net/usb/qmi_wwan.c
22776
22777 USB RAW GADGET DRIVER
22778 R:      Andrey Konovalov <andreyknvl@gmail.com>
22779 L:      linux-usb@vger.kernel.org
22780 S:      Maintained
22781 F:      Documentation/usb/raw-gadget.rst
22782 F:      drivers/usb/gadget/legacy/raw_gadget.c
22783 F:      include/uapi/linux/usb/raw_gadget.h
22784
22785 USB RTL8150 DRIVER
22786 M:      Petko Manolov <petkan@nucleusys.com>
22787 L:      linux-usb@vger.kernel.org
22788 L:      netdev@vger.kernel.org
22789 S:      Maintained
22790 W:      https://github.com/petkan/rtl8150
22791 T:      git https://github.com/petkan/rtl8150.git
22792 F:      drivers/net/usb/rtl8150.c
22793
22794 USB SERIAL SUBSYSTEM
22795 M:      Johan Hovold <johan@kernel.org>
22796 L:      linux-usb@vger.kernel.org
22797 S:      Maintained
22798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22799 F:      Documentation/usb/usb-serial.rst
22800 F:      drivers/usb/serial/
22801 F:      include/linux/usb/serial.h
22802
22803 USB SMSC75XX ETHERNET DRIVER
22804 M:      Steve Glendinning <steve.glendinning@shawell.net>
22805 L:      netdev@vger.kernel.org
22806 S:      Maintained
22807 F:      drivers/net/usb/smsc75xx.*
22808
22809 USB SMSC95XX ETHERNET DRIVER
22810 M:      Steve Glendinning <steve.glendinning@shawell.net>
22811 M:      UNGLinuxDriver@microchip.com
22812 L:      netdev@vger.kernel.org
22813 S:      Maintained
22814 F:      drivers/net/usb/smsc95xx.*
22815
22816 USB SUBSYSTEM
22817 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22818 L:      linux-usb@vger.kernel.org
22819 S:      Supported
22820 W:      http://www.linux-usb.org
22821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22822 F:      Documentation/devicetree/bindings/usb/
22823 F:      Documentation/usb/
22824 F:      drivers/usb/
22825 F:      include/dt-bindings/usb/
22826 F:      include/linux/usb.h
22827 F:      include/linux/usb/
22828 F:      include/uapi/linux/usb/
22829
22830 USB TYPEC BUS FOR ALTERNATE MODES
22831 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22832 L:      linux-usb@vger.kernel.org
22833 S:      Maintained
22834 F:      Documentation/ABI/testing/sysfs-bus-typec
22835 F:      Documentation/driver-api/usb/typec_bus.rst
22836 F:      drivers/usb/typec/altmodes/
22837 F:      include/linux/usb/typec_altmode.h
22838
22839 USB TYPEC CLASS
22840 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22841 L:      linux-usb@vger.kernel.org
22842 S:      Maintained
22843 F:      Documentation/ABI/testing/sysfs-class-typec
22844 F:      Documentation/driver-api/usb/typec.rst
22845 F:      drivers/usb/typec/
22846 F:      include/linux/usb/typec.h
22847
22848 USB TYPEC INTEL PMC MUX DRIVER
22849 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22850 L:      linux-usb@vger.kernel.org
22851 S:      Maintained
22852 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22853 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22854
22855 USB TYPEC PI3USB30532 MUX DRIVER
22856 M:      Hans de Goede <hdegoede@redhat.com>
22857 L:      linux-usb@vger.kernel.org
22858 S:      Maintained
22859 F:      drivers/usb/typec/mux/pi3usb30532.c
22860
22861 USB TYPEC PORT CONTROLLER DRIVERS
22862 M:      Guenter Roeck <linux@roeck-us.net>
22863 L:      linux-usb@vger.kernel.org
22864 S:      Maintained
22865 F:      drivers/usb/typec/tcpm/
22866
22867 USB UHCI DRIVER
22868 M:      Alan Stern <stern@rowland.harvard.edu>
22869 L:      linux-usb@vger.kernel.org
22870 S:      Maintained
22871 F:      drivers/usb/host/uhci*
22872
22873 USB VIDEO CLASS
22874 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22875 L:      linux-media@vger.kernel.org
22876 S:      Maintained
22877 W:      http://www.ideasonboard.org/uvc/
22878 T:      git git://linuxtv.org/media_tree.git
22879 F:      drivers/media/usb/uvc/
22880 F:      include/uapi/linux/uvcvideo.h
22881
22882 USB WEBCAM GADGET
22883 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22884 M:      Daniel Scally <dan.scally@ideasonboard.com>
22885 L:      linux-usb@vger.kernel.org
22886 S:      Maintained
22887 F:      drivers/usb/gadget/function/*uvc*
22888 F:      drivers/usb/gadget/legacy/webcam.c
22889 F:      include/uapi/linux/usb/g_uvc.h
22890
22891 USB XHCI DRIVER
22892 M:      Mathias Nyman <mathias.nyman@intel.com>
22893 L:      linux-usb@vger.kernel.org
22894 S:      Supported
22895 F:      drivers/usb/host/pci-quirks*
22896 F:      drivers/usb/host/xhci*
22897
22898 USER DATAGRAM PROTOCOL (UDP)
22899 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22900 S:      Maintained
22901 F:      include/linux/udp.h
22902 F:      net/ipv4/udp.c
22903 F:      net/ipv6/udp.c
22904
22905 USER-MODE LINUX (UML)
22906 M:      Richard Weinberger <richard@nod.at>
22907 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22908 M:      Johannes Berg <johannes@sipsolutions.net>
22909 L:      linux-um@lists.infradead.org
22910 S:      Maintained
22911 W:      http://user-mode-linux.sourceforge.net
22912 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22915 F:      Documentation/virt/uml/
22916 F:      arch/um/
22917 F:      arch/x86/um/
22918 F:      fs/hostfs/
22919
22920 USERSPACE COPYIN/COPYOUT (UIOVEC)
22921 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22922 S:      Maintained
22923 F:      include/linux/uio.h
22924 F:      lib/iov_iter.c
22925
22926 USERSPACE DMA BUFFER DRIVER
22927 M:      Gerd Hoffmann <kraxel@redhat.com>
22928 L:      dri-devel@lists.freedesktop.org
22929 S:      Maintained
22930 T:      git git://anongit.freedesktop.org/drm/drm-misc
22931 F:      drivers/dma-buf/udmabuf.c
22932 F:      include/uapi/linux/udmabuf.h
22933
22934 USERSPACE I/O (UIO)
22935 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22936 S:      Maintained
22937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22938 F:      Documentation/driver-api/uio-howto.rst
22939 F:      drivers/uio/
22940 F:      include/linux/uio_driver.h
22941
22942 UTIL-LINUX PACKAGE
22943 M:      Karel Zak <kzak@redhat.com>
22944 L:      util-linux@vger.kernel.org
22945 S:      Maintained
22946 W:      http://en.wikipedia.org/wiki/Util-linux
22947 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22948
22949 UUID HELPERS
22950 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22951 L:      linux-kernel@vger.kernel.org
22952 S:      Maintained
22953 F:      include/linux/uuid.h
22954 F:      lib/test_uuid.c
22955 F:      lib/uuid.c
22956
22957 UV SYSFS DRIVER
22958 M:      Justin Ernst <justin.ernst@hpe.com>
22959 L:      platform-driver-x86@vger.kernel.org
22960 S:      Maintained
22961 F:      drivers/platform/x86/uv_sysfs.c
22962
22963 UVESAFB DRIVER
22964 M:      Michal Januszewski <spock@gentoo.org>
22965 L:      linux-fbdev@vger.kernel.org
22966 S:      Maintained
22967 W:      https://github.com/mjanusz/v86d
22968 F:      Documentation/fb/uvesafb.rst
22969 F:      drivers/video/fbdev/uvesafb.*
22970
22971 Ux500 CLOCK DRIVERS
22972 M:      Ulf Hansson <ulf.hansson@linaro.org>
22973 L:      linux-clk@vger.kernel.org
22974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22975 S:      Maintained
22976 F:      drivers/clk/ux500/
22977
22978 V4L2 ASYNC AND FWNODE FRAMEWORKS
22979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22980 L:      linux-media@vger.kernel.org
22981 S:      Maintained
22982 T:      git git://linuxtv.org/media_tree.git
22983 F:      drivers/media/v4l2-core/v4l2-async.c
22984 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22985 F:      include/media/v4l2-async.h
22986 F:      include/media/v4l2-fwnode.h
22987
22988 V4L2 LENS DRIVERS
22989 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22990 L:      linux-media@vger.kernel.org
22991 S:      Maintained
22992 F:      drivers/media/i2c/ak*
22993 F:      drivers/media/i2c/dw*
22994 F:      drivers/media/i2c/lm*
22995
22996 V4L2 CAMERA SENSOR DRIVERS
22997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22998 L:      linux-media@vger.kernel.org
22999 S:      Maintained
23000 F:      Documentation/driver-api/media/camera-sensor.rst
23001 F:      Documentation/driver-api/media/tx-rx.rst
23002 F:      drivers/media/i2c/ar*
23003 F:      drivers/media/i2c/gc*
23004 F:      drivers/media/i2c/hi*
23005 F:      drivers/media/i2c/imx*
23006 F:      drivers/media/i2c/mt*
23007 F:      drivers/media/i2c/og*
23008 F:      drivers/media/i2c/ov*
23009 F:      drivers/media/i2c/s5*
23010 F:      drivers/media/i2c/st-vgxy61.c
23011
23012 VF610 NAND DRIVER
23013 M:      Stefan Agner <stefan@agner.ch>
23014 L:      linux-mtd@lists.infradead.org
23015 S:      Supported
23016 F:      drivers/mtd/nand/raw/vf610_nfc.c
23017
23018 VFAT/FAT/MSDOS FILESYSTEM
23019 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23020 S:      Maintained
23021 F:      Documentation/filesystems/vfat.rst
23022 F:      fs/fat/
23023 F:      tools/testing/selftests/filesystems/fat/
23024
23025 VFIO CDX DRIVER
23026 M:      Nipun Gupta <nipun.gupta@amd.com>
23027 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23028 L:      kvm@vger.kernel.org
23029 S:      Maintained
23030 F:      drivers/vfio/cdx/*
23031
23032 VFIO DRIVER
23033 M:      Alex Williamson <alex.williamson@redhat.com>
23034 L:      kvm@vger.kernel.org
23035 S:      Maintained
23036 T:      git https://github.com/awilliam/linux-vfio.git
23037 F:      Documentation/ABI/testing/debugfs-vfio
23038 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23039 F:      Documentation/driver-api/vfio.rst
23040 F:      drivers/vfio/
23041 F:      include/linux/vfio.h
23042 F:      include/linux/vfio_pci_core.h
23043 F:      include/uapi/linux/vfio.h
23044
23045 VFIO FSL-MC DRIVER
23046 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23047 L:      kvm@vger.kernel.org
23048 S:      Maintained
23049 F:      drivers/vfio/fsl-mc/
23050
23051 VFIO HISILICON PCI DRIVER
23052 M:      Longfang Liu <liulongfang@huawei.com>
23053 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23054 L:      kvm@vger.kernel.org
23055 S:      Maintained
23056 F:      drivers/vfio/pci/hisilicon/
23057
23058 VFIO MEDIATED DEVICE DRIVERS
23059 M:      Kirti Wankhede <kwankhede@nvidia.com>
23060 L:      kvm@vger.kernel.org
23061 S:      Maintained
23062 F:      Documentation/driver-api/vfio-mediated-device.rst
23063 F:      drivers/vfio/mdev/
23064 F:      include/linux/mdev.h
23065 F:      samples/vfio-mdev/
23066
23067 VFIO MLX5 PCI DRIVER
23068 M:      Yishai Hadas <yishaih@nvidia.com>
23069 L:      kvm@vger.kernel.org
23070 S:      Maintained
23071 F:      drivers/vfio/pci/mlx5/
23072
23073 VFIO VIRTIO PCI DRIVER
23074 M:      Yishai Hadas <yishaih@nvidia.com>
23075 L:      kvm@vger.kernel.org
23076 L:      virtualization@lists.linux-foundation.org
23077 S:      Maintained
23078 F:      drivers/vfio/pci/virtio
23079
23080 VFIO PCI DEVICE SPECIFIC DRIVERS
23081 R:      Jason Gunthorpe <jgg@nvidia.com>
23082 R:      Yishai Hadas <yishaih@nvidia.com>
23083 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23084 R:      Kevin Tian <kevin.tian@intel.com>
23085 L:      kvm@vger.kernel.org
23086 S:      Maintained
23087 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23088 F:      drivers/vfio/pci/*/
23089
23090 VFIO PDS PCI DRIVER
23091 M:      Brett Creeley <brett.creeley@amd.com>
23092 L:      kvm@vger.kernel.org
23093 S:      Maintained
23094 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23095 F:      drivers/vfio/pci/pds/
23096
23097 VFIO PLATFORM DRIVER
23098 M:      Eric Auger <eric.auger@redhat.com>
23099 L:      kvm@vger.kernel.org
23100 S:      Maintained
23101 F:      drivers/vfio/platform/
23102
23103 VGA_SWITCHEROO
23104 R:      Lukas Wunner <lukas@wunner.de>
23105 S:      Maintained
23106 T:      git git://anongit.freedesktop.org/drm/drm-misc
23107 F:      Documentation/gpu/vga-switcheroo.rst
23108 F:      drivers/gpu/vga/vga_switcheroo.c
23109 F:      include/linux/vga_switcheroo.h
23110
23111 VIA RHINE NETWORK DRIVER
23112 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23113 S:      Maintained
23114 F:      drivers/net/ethernet/via/via-rhine.c
23115
23116 VIA SD/MMC CARD CONTROLLER DRIVER
23117 M:      Bruce Chang <brucechang@via.com.tw>
23118 M:      Harald Welte <HaraldWelte@viatech.com>
23119 S:      Maintained
23120 F:      drivers/mmc/host/via-sdmmc.c
23121
23122 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23123 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23124 L:      linux-fbdev@vger.kernel.org
23125 S:      Maintained
23126 F:      drivers/video/fbdev/via/
23127 F:      include/linux/via-core.h
23128 F:      include/linux/via_i2c.h
23129
23130 VIA VELOCITY NETWORK DRIVER
23131 M:      Francois Romieu <romieu@fr.zoreil.com>
23132 L:      netdev@vger.kernel.org
23133 S:      Maintained
23134 F:      drivers/net/ethernet/via/via-velocity.*
23135
23136 VICODEC VIRTUAL CODEC DRIVER
23137 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23138 L:      linux-media@vger.kernel.org
23139 S:      Maintained
23140 W:      https://linuxtv.org
23141 T:      git git://linuxtv.org/media_tree.git
23142 F:      drivers/media/test-drivers/vicodec/*
23143
23144 VIDEO I2C POLLING DRIVER
23145 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23146 L:      linux-media@vger.kernel.org
23147 S:      Maintained
23148 F:      drivers/media/i2c/video-i2c.c
23149
23150 VIDEO MULTIPLEXER DRIVER
23151 M:      Philipp Zabel <p.zabel@pengutronix.de>
23152 L:      linux-media@vger.kernel.org
23153 S:      Maintained
23154 F:      drivers/media/platform/video-mux.c
23155
23156 VIDEOBUF2 FRAMEWORK
23157 M:      Tomasz Figa <tfiga@chromium.org>
23158 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23159 L:      linux-media@vger.kernel.org
23160 S:      Maintained
23161 F:      drivers/media/common/videobuf2/*
23162 F:      include/media/videobuf2-*
23163
23164 VIDTV VIRTUAL DIGITAL TV DRIVER
23165 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23166 L:      linux-media@vger.kernel.org
23167 S:      Maintained
23168 W:      https://linuxtv.org
23169 T:      git git://linuxtv.org/media_tree.git
23170 F:      drivers/media/test-drivers/vidtv/*
23171
23172 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23173 M:      Shuah Khan <skhan@linuxfoundation.org>
23174 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23175 L:      linux-media@vger.kernel.org
23176 S:      Maintained
23177 W:      https://linuxtv.org
23178 T:      git git://linuxtv.org/media_tree.git
23179 F:      drivers/media/test-drivers/vimc/*
23180
23181 VIRT LIB
23182 M:      Alex Williamson <alex.williamson@redhat.com>
23183 M:      Paolo Bonzini <pbonzini@redhat.com>
23184 L:      kvm@vger.kernel.org
23185 S:      Supported
23186 F:      virt/lib/
23187
23188 VIRTIO AND VHOST VSOCK DRIVER
23189 M:      Stefan Hajnoczi <stefanha@redhat.com>
23190 M:      Stefano Garzarella <sgarzare@redhat.com>
23191 L:      kvm@vger.kernel.org
23192 L:      virtualization@lists.linux.dev
23193 L:      netdev@vger.kernel.org
23194 S:      Maintained
23195 F:      drivers/vhost/vsock.c
23196 F:      include/linux/virtio_vsock.h
23197 F:      include/uapi/linux/virtio_vsock.h
23198 F:      net/vmw_vsock/virtio_transport.c
23199 F:      net/vmw_vsock/virtio_transport_common.c
23200
23201 VIRTIO BALLOON
23202 M:      "Michael S. Tsirkin" <mst@redhat.com>
23203 M:      David Hildenbrand <david@redhat.com>
23204 L:      virtualization@lists.linux.dev
23205 S:      Maintained
23206 F:      drivers/virtio/virtio_balloon.c
23207 F:      include/linux/balloon_compaction.h
23208 F:      include/uapi/linux/virtio_balloon.h
23209 F:      mm/balloon_compaction.c
23210
23211 VIRTIO BLOCK AND SCSI DRIVERS
23212 M:      "Michael S. Tsirkin" <mst@redhat.com>
23213 M:      Jason Wang <jasowang@redhat.com>
23214 R:      Paolo Bonzini <pbonzini@redhat.com>
23215 R:      Stefan Hajnoczi <stefanha@redhat.com>
23216 L:      virtualization@lists.linux.dev
23217 S:      Maintained
23218 F:      drivers/block/virtio_blk.c
23219 F:      drivers/scsi/virtio_scsi.c
23220 F:      include/uapi/linux/virtio_blk.h
23221 F:      include/uapi/linux/virtio_scsi.h
23222
23223 VIRTIO CONSOLE DRIVER
23224 M:      Amit Shah <amit@kernel.org>
23225 L:      virtualization@lists.linux.dev
23226 S:      Maintained
23227 F:      drivers/char/virtio_console.c
23228 F:      include/uapi/linux/virtio_console.h
23229
23230 VIRTIO CORE AND NET DRIVERS
23231 M:      "Michael S. Tsirkin" <mst@redhat.com>
23232 M:      Jason Wang <jasowang@redhat.com>
23233 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23234 L:      virtualization@lists.linux.dev
23235 S:      Maintained
23236 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23237 F:      Documentation/ABI/testing/sysfs-class-vduse
23238 F:      Documentation/devicetree/bindings/virtio/
23239 F:      Documentation/driver-api/virtio/
23240 F:      drivers/block/virtio_blk.c
23241 F:      drivers/crypto/virtio/
23242 F:      drivers/net/virtio_net.c
23243 F:      drivers/vdpa/
23244 F:      drivers/virtio/
23245 F:      include/linux/vdpa.h
23246 F:      include/linux/virtio*.h
23247 F:      include/linux/vringh.h
23248 F:      include/uapi/linux/virtio_*.h
23249 F:      tools/virtio/
23250
23251 VIRTIO CRYPTO DRIVER
23252 M:      Gonglei <arei.gonglei@huawei.com>
23253 L:      virtualization@lists.linux.dev
23254 L:      linux-crypto@vger.kernel.org
23255 S:      Maintained
23256 F:      drivers/crypto/virtio/
23257 F:      include/uapi/linux/virtio_crypto.h
23258
23259 VIRTIO DRIVERS FOR S390
23260 M:      Cornelia Huck <cohuck@redhat.com>
23261 M:      Halil Pasic <pasic@linux.ibm.com>
23262 M:      Eric Farman <farman@linux.ibm.com>
23263 L:      linux-s390@vger.kernel.org
23264 L:      virtualization@lists.linux.dev
23265 L:      kvm@vger.kernel.org
23266 S:      Supported
23267 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23268 F:      drivers/s390/virtio/
23269
23270 VIRTIO FILE SYSTEM
23271 M:      Vivek Goyal <vgoyal@redhat.com>
23272 M:      Stefan Hajnoczi <stefanha@redhat.com>
23273 M:      Miklos Szeredi <miklos@szeredi.hu>
23274 L:      virtualization@lists.linux.dev
23275 L:      linux-fsdevel@vger.kernel.org
23276 S:      Supported
23277 W:      https://virtio-fs.gitlab.io/
23278 F:      Documentation/filesystems/virtiofs.rst
23279 F:      fs/fuse/virtio_fs.c
23280 F:      include/uapi/linux/virtio_fs.h
23281
23282 VIRTIO GPIO DRIVER
23283 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23284 M:      Viresh Kumar <vireshk@kernel.org>
23285 L:      linux-gpio@vger.kernel.org
23286 L:      virtualization@lists.linux.dev
23287 S:      Maintained
23288 F:      drivers/gpio/gpio-virtio.c
23289 F:      include/uapi/linux/virtio_gpio.h
23290
23291 VIRTIO GPU DRIVER
23292 M:      David Airlie <airlied@redhat.com>
23293 M:      Gerd Hoffmann <kraxel@redhat.com>
23294 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23295 R:      Chia-I Wu <olvaffe@gmail.com>
23296 L:      dri-devel@lists.freedesktop.org
23297 L:      virtualization@lists.linux.dev
23298 S:      Maintained
23299 T:      git git://anongit.freedesktop.org/drm/drm-misc
23300 F:      drivers/gpu/drm/ci/xfails/virtio*
23301 F:      drivers/gpu/drm/virtio/
23302 F:      include/uapi/linux/virtio_gpu.h
23303
23304 VIRTIO HOST (VHOST)
23305 M:      "Michael S. Tsirkin" <mst@redhat.com>
23306 M:      Jason Wang <jasowang@redhat.com>
23307 L:      kvm@vger.kernel.org
23308 L:      virtualization@lists.linux.dev
23309 L:      netdev@vger.kernel.org
23310 S:      Maintained
23311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23312 F:      drivers/vhost/
23313 F:      include/linux/sched/vhost_task.h
23314 F:      include/linux/vhost_iotlb.h
23315 F:      include/uapi/linux/vhost.h
23316 F:      kernel/vhost_task.c
23317
23318 VIRTIO HOST (VHOST-SCSI)
23319 M:      "Michael S. Tsirkin" <mst@redhat.com>
23320 M:      Jason Wang <jasowang@redhat.com>
23321 M:      Mike Christie <michael.christie@oracle.com>
23322 R:      Paolo Bonzini <pbonzini@redhat.com>
23323 R:      Stefan Hajnoczi <stefanha@redhat.com>
23324 L:      virtualization@lists.linux.dev
23325 S:      Maintained
23326 F:      drivers/vhost/scsi.c
23327
23328 VIRTIO I2C DRIVER
23329 M:      Conghui Chen <conghui.chen@intel.com>
23330 M:      Viresh Kumar <viresh.kumar@linaro.org>
23331 L:      linux-i2c@vger.kernel.org
23332 L:      virtualization@lists.linux.dev
23333 S:      Maintained
23334 F:      drivers/i2c/busses/i2c-virtio.c
23335 F:      include/uapi/linux/virtio_i2c.h
23336
23337 VIRTIO INPUT DRIVER
23338 M:      Gerd Hoffmann <kraxel@redhat.com>
23339 S:      Maintained
23340 F:      drivers/virtio/virtio_input.c
23341 F:      include/uapi/linux/virtio_input.h
23342
23343 VIRTIO IOMMU DRIVER
23344 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23345 L:      virtualization@lists.linux.dev
23346 S:      Maintained
23347 F:      drivers/iommu/virtio-iommu.c
23348 F:      include/uapi/linux/virtio_iommu.h
23349
23350 VIRTIO MEM DRIVER
23351 M:      David Hildenbrand <david@redhat.com>
23352 L:      virtualization@lists.linux.dev
23353 S:      Maintained
23354 W:      https://virtio-mem.gitlab.io/
23355 F:      drivers/virtio/virtio_mem.c
23356 F:      include/uapi/linux/virtio_mem.h
23357
23358 VIRTIO PMEM DRIVER
23359 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23360 L:      virtualization@lists.linux.dev
23361 S:      Maintained
23362 F:      drivers/nvdimm/nd_virtio.c
23363 F:      drivers/nvdimm/virtio_pmem.c
23364
23365 VIRTIO SOUND DRIVER
23366 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23367 M:      "Michael S. Tsirkin" <mst@redhat.com>
23368 L:      virtualization@lists.linux.dev
23369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23370 S:      Maintained
23371 F:      include/uapi/linux/virtio_snd.h
23372 F:      sound/virtio/*
23373
23374 VIRTUAL BOX GUEST DEVICE DRIVER
23375 M:      Hans de Goede <hdegoede@redhat.com>
23376 M:      Arnd Bergmann <arnd@arndb.de>
23377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23378 S:      Maintained
23379 F:      drivers/virt/vboxguest/
23380 F:      include/linux/vbox_utils.h
23381 F:      include/uapi/linux/vbox*.h
23382
23383 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23384 M:      Hans de Goede <hdegoede@redhat.com>
23385 L:      linux-fsdevel@vger.kernel.org
23386 S:      Maintained
23387 F:      fs/vboxsf/*
23388
23389 VIRTUAL PCM TEST DRIVER
23390 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23391 L:      linux-sound@vger.kernel.org
23392 S:      Maintained
23393 F:      Documentation/sound/cards/pcmtest.rst
23394 F:      sound/drivers/pcmtest.c
23395 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23396
23397 VIRTUAL SERIO DEVICE DRIVER
23398 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23399 S:      Maintained
23400 F:      drivers/input/serio/userio.c
23401 F:      include/uapi/linux/userio.h
23402
23403 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23404 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23405 S:      Maintained
23406 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23407 F:      drivers/iio/light/veml6075.c
23408
23409 VISL VIRTUAL STATELESS DECODER DRIVER
23410 M:      Daniel Almeida <daniel.almeida@collabora.com>
23411 L:      linux-media@vger.kernel.org
23412 S:      Supported
23413 F:      drivers/media/test-drivers/visl
23414
23415 VIVID VIRTUAL VIDEO DRIVER
23416 M:      Hans Verkuil <hverkuil@xs4all.nl>
23417 L:      linux-media@vger.kernel.org
23418 S:      Maintained
23419 W:      https://linuxtv.org
23420 T:      git git://linuxtv.org/media_tree.git
23421 F:      drivers/media/test-drivers/vivid/*
23422
23423 VM SOCKETS (AF_VSOCK)
23424 M:      Stefano Garzarella <sgarzare@redhat.com>
23425 L:      virtualization@lists.linux.dev
23426 L:      netdev@vger.kernel.org
23427 S:      Maintained
23428 F:      drivers/net/vsockmon.c
23429 F:      include/net/af_vsock.h
23430 F:      include/uapi/linux/vm_sockets.h
23431 F:      include/uapi/linux/vm_sockets_diag.h
23432 F:      include/uapi/linux/vsockmon.h
23433 F:      net/vmw_vsock/
23434 F:      tools/testing/vsock/
23435
23436 VMALLOC
23437 M:      Andrew Morton <akpm@linux-foundation.org>
23438 R:      Uladzislau Rezki <urezki@gmail.com>
23439 R:      Christoph Hellwig <hch@infradead.org>
23440 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23441 L:      linux-mm@kvack.org
23442 S:      Maintained
23443 W:      http://www.linux-mm.org
23444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23445 F:      include/linux/vmalloc.h
23446 F:      mm/vmalloc.c
23447
23448 VME SUBSYSTEM
23449 L:      linux-kernel@vger.kernel.org
23450 S:      Orphan
23451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23452 F:      Documentation/driver-api/vme.rst
23453 F:      drivers/staging/vme_user/
23454
23455 VMWARE BALLOON DRIVER
23456 M:      Nadav Amit <namit@vmware.com>
23457 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23458 L:      linux-kernel@vger.kernel.org
23459 S:      Supported
23460 F:      drivers/misc/vmw_balloon.c
23461
23462 VMWARE HYPERVISOR INTERFACE
23463 M:      Ajay Kaher <akaher@vmware.com>
23464 M:      Alexey Makhalov <amakhalov@vmware.com>
23465 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23466 L:      virtualization@lists.linux.dev
23467 L:      x86@kernel.org
23468 S:      Supported
23469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23470 F:      arch/x86/include/asm/vmware.h
23471 F:      arch/x86/kernel/cpu/vmware.c
23472
23473 VMWARE PVRDMA DRIVER
23474 M:      Bryan Tan <bryantan@vmware.com>
23475 M:      Vishnu Dasa <vdasa@vmware.com>
23476 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23477 L:      linux-rdma@vger.kernel.org
23478 S:      Supported
23479 F:      drivers/infiniband/hw/vmw_pvrdma/
23480
23481 VMWARE PVSCSI DRIVER
23482 M:      Vishal Bhakta <vbhakta@vmware.com>
23483 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23484 L:      linux-scsi@vger.kernel.org
23485 S:      Supported
23486 F:      drivers/scsi/vmw_pvscsi.c
23487 F:      drivers/scsi/vmw_pvscsi.h
23488
23489 VMWARE VIRTUAL PTP CLOCK DRIVER
23490 M:      Jeff Sipek <jsipek@vmware.com>
23491 R:      Ajay Kaher <akaher@vmware.com>
23492 R:      Alexey Makhalov <amakhalov@vmware.com>
23493 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23494 L:      netdev@vger.kernel.org
23495 S:      Supported
23496 F:      drivers/ptp/ptp_vmw.c
23497
23498 VMWARE VMCI DRIVER
23499 M:      Bryan Tan <bryantan@vmware.com>
23500 M:      Vishnu Dasa <vdasa@vmware.com>
23501 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23502 L:      linux-kernel@vger.kernel.org
23503 S:      Supported
23504 F:      drivers/misc/vmw_vmci/
23505 F:      include/linux/vmw_vmci*
23506
23507 VMWARE VMMOUSE SUBDRIVER
23508 M:      Zack Rusin <zack.rusin@broadcom.com>
23509 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23510 L:      linux-input@vger.kernel.org
23511 S:      Supported
23512 F:      drivers/input/mouse/vmmouse.c
23513 F:      drivers/input/mouse/vmmouse.h
23514
23515 VMWARE VMXNET3 ETHERNET DRIVER
23516 M:      Ronak Doshi <doshir@vmware.com>
23517 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23518 L:      netdev@vger.kernel.org
23519 S:      Supported
23520 F:      drivers/net/vmxnet3/
23521
23522 VMWARE VSOCK VMCI TRANSPORT DRIVER
23523 M:      Bryan Tan <bryantan@vmware.com>
23524 M:      Vishnu Dasa <vdasa@vmware.com>
23525 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23526 L:      linux-kernel@vger.kernel.org
23527 S:      Supported
23528 F:      net/vmw_vsock/vmci_transport*
23529
23530 VOCORE VOCORE2 BOARD
23531 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23532 L:      linux-mips@vger.kernel.org
23533 S:      Maintained
23534 F:      arch/mips/boot/dts/ralink/vocore2.dts
23535
23536 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23537 M:      Liam Girdwood <lgirdwood@gmail.com>
23538 M:      Mark Brown <broonie@kernel.org>
23539 L:      linux-kernel@vger.kernel.org
23540 S:      Supported
23541 W:      http://www.slimlogic.co.uk/?p=48
23542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23543 F:      Documentation/devicetree/bindings/regulator/
23544 F:      Documentation/power/regulator/
23545 F:      drivers/regulator/
23546 F:      include/dt-bindings/regulator/
23547 F:      include/linux/regulator/
23548 K:      regulator_get_optional
23549
23550 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23551 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23552 F:      drivers/regulator/irq_helpers.c
23553
23554 VRF
23555 M:      David Ahern <dsahern@kernel.org>
23556 L:      netdev@vger.kernel.org
23557 S:      Maintained
23558 F:      Documentation/networking/vrf.rst
23559 F:      drivers/net/vrf.c
23560
23561 VSPRINTF
23562 M:      Petr Mladek <pmladek@suse.com>
23563 M:      Steven Rostedt <rostedt@goodmis.org>
23564 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23565 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23566 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23567 S:      Maintained
23568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23569 F:      Documentation/core-api/printk-formats.rst
23570 F:      lib/test_printf.c
23571 F:      lib/test_scanf.c
23572 F:      lib/vsprintf.c
23573
23574 VT1211 HARDWARE MONITOR DRIVER
23575 M:      Juerg Haefliger <juergh@proton.me>
23576 L:      linux-hwmon@vger.kernel.org
23577 S:      Maintained
23578 F:      Documentation/hwmon/vt1211.rst
23579 F:      drivers/hwmon/vt1211.c
23580
23581 VT8231 HARDWARE MONITOR DRIVER
23582 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23583 L:      linux-hwmon@vger.kernel.org
23584 S:      Maintained
23585 F:      drivers/hwmon/vt8231.c
23586
23587 VUB300 USB to SDIO/SD/MMC bridge chip
23588 L:      linux-mmc@vger.kernel.org
23589 S:      Orphan
23590 F:      drivers/mmc/host/vub300.c
23591
23592 W1 DALLAS'S 1-WIRE BUS
23593 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23594 S:      Maintained
23595 F:      Documentation/devicetree/bindings/w1/
23596 F:      Documentation/w1/
23597 F:      drivers/w1/
23598 F:      include/linux/w1.h
23599
23600 W83791D HARDWARE MONITORING DRIVER
23601 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23602 L:      linux-hwmon@vger.kernel.org
23603 S:      Maintained
23604 F:      Documentation/hwmon/w83791d.rst
23605 F:      drivers/hwmon/w83791d.c
23606
23607 W83793 HARDWARE MONITORING DRIVER
23608 M:      Rudolf Marek <r.marek@assembler.cz>
23609 L:      linux-hwmon@vger.kernel.org
23610 S:      Maintained
23611 F:      Documentation/hwmon/w83793.rst
23612 F:      drivers/hwmon/w83793.c
23613
23614 W83795 HARDWARE MONITORING DRIVER
23615 M:      Jean Delvare <jdelvare@suse.com>
23616 L:      linux-hwmon@vger.kernel.org
23617 S:      Maintained
23618 F:      drivers/hwmon/w83795.c
23619
23620 W83L51xD SD/MMC CARD INTERFACE DRIVER
23621 M:      Pierre Ossman <pierre@ossman.eu>
23622 S:      Maintained
23623 F:      drivers/mmc/host/wbsd.*
23624
23625 WACOM PROTOCOL 4 SERIAL TABLETS
23626 M:      Julian Squires <julian@cipht.net>
23627 M:      Hans de Goede <hdegoede@redhat.com>
23628 L:      linux-input@vger.kernel.org
23629 S:      Maintained
23630 F:      drivers/input/tablet/wacom_serial4.c
23631
23632 WANGXUN ETHERNET DRIVER
23633 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23634 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23635 L:      netdev@vger.kernel.org
23636 S:      Maintained
23637 W:      https://www.net-swift.com
23638 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23639 F:      drivers/net/ethernet/wangxun/
23640 F:      drivers/net/pcs/pcs-xpcs-wx.c
23641
23642 WATCHDOG DEVICE DRIVERS
23643 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23644 M:      Guenter Roeck <linux@roeck-us.net>
23645 L:      linux-watchdog@vger.kernel.org
23646 S:      Maintained
23647 W:      http://www.linux-watchdog.org/
23648 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23649 F:      Documentation/devicetree/bindings/watchdog/
23650 F:      Documentation/watchdog/
23651 F:      drivers/watchdog/
23652 F:      include/linux/watchdog.h
23653 F:      include/trace/events/watchdog.h
23654 F:      include/uapi/linux/watchdog.h
23655
23656 WAVE5 VPU CODEC DRIVER
23657 M:      Nas Chung <nas.chung@chipsnmedia.com>
23658 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23659 L:      linux-media@vger.kernel.org
23660 S:      Maintained
23661 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23662 F:      drivers/media/platform/chips-media/wave5/
23663
23664 WHISKEYCOVE PMIC GPIO DRIVER
23665 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23666 L:      linux-gpio@vger.kernel.org
23667 S:      Maintained
23668 F:      drivers/gpio/gpio-wcove.c
23669
23670 WHWAVE RTC DRIVER
23671 M:      Dianlong Li <long17.cool@163.com>
23672 L:      linux-rtc@vger.kernel.org
23673 S:      Maintained
23674 F:      drivers/rtc/rtc-sd3078.c
23675
23676 WIIMOTE HID DRIVER
23677 M:      David Rheinsberg <david@readahead.eu>
23678 L:      linux-input@vger.kernel.org
23679 S:      Maintained
23680 F:      drivers/hid/hid-wiimote*
23681
23682 WILOCITY WIL6210 WIRELESS DRIVER
23683 L:      linux-wireless@vger.kernel.org
23684 S:      Orphan
23685 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23686 F:      drivers/net/wireless/ath/wil6210/
23687
23688 WINBOND CIR DRIVER
23689 M:      David Härdeman <david@hardeman.nu>
23690 S:      Maintained
23691 F:      drivers/media/rc/winbond-cir.c
23692
23693 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23694 L:      linux-watchdog@vger.kernel.org
23695 S:      Orphan
23696 F:      drivers/watchdog/ebc-c384_wdt.c
23697
23698 WINSYSTEMS WS16C48 GPIO DRIVER
23699 M:      William Breathitt Gray <william.gray@linaro.org>
23700 L:      linux-gpio@vger.kernel.org
23701 S:      Maintained
23702 F:      drivers/gpio/gpio-ws16c48.c
23703
23704 WIREGUARD SECURE NETWORK TUNNEL
23705 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23706 L:      wireguard@lists.zx2c4.com
23707 L:      netdev@vger.kernel.org
23708 S:      Maintained
23709 F:      drivers/net/wireguard/
23710 F:      tools/testing/selftests/wireguard/
23711
23712 WISTRON LAPTOP BUTTON DRIVER
23713 M:      Miloslav Trmac <mitr@volny.cz>
23714 S:      Maintained
23715 F:      drivers/input/misc/wistron_btns.c
23716
23717 WMI BINARY MOF DRIVER
23718 M:      Armin Wolf <W_Armin@gmx.de>
23719 R:      Thomas Weißschuh <linux@weissschuh.net>
23720 L:      platform-driver-x86@vger.kernel.org
23721 S:      Maintained
23722 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23723 F:      Documentation/wmi/devices/wmi-bmof.rst
23724 F:      drivers/platform/x86/wmi-bmof.c
23725
23726 WOLFSON MICROELECTRONICS DRIVERS
23727 L:      patches@opensource.cirrus.com
23728 S:      Supported
23729 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23730 T:      git https://github.com/CirrusLogic/linux-drivers.git
23731 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23732 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23733 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23734 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23735 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23736 F:      Documentation/devicetree/bindings/sound/wm*
23737 F:      Documentation/hwmon/wm83??.rst
23738 F:      arch/arm/mach-s3c/mach-crag6410*
23739 F:      drivers/clk/clk-wm83*.c
23740 F:      drivers/gpio/gpio-*wm*.c
23741 F:      drivers/gpio/gpio-arizona.c
23742 F:      drivers/hwmon/wm83??-hwmon.c
23743 F:      drivers/input/misc/wm831x-on.c
23744 F:      drivers/input/touchscreen/wm831x-ts.c
23745 F:      drivers/input/touchscreen/wm97*.c
23746 F:      drivers/leds/leds-wm83*.c
23747 F:      drivers/mfd/arizona*
23748 F:      drivers/mfd/cs47l24*
23749 F:      drivers/mfd/wm*.c
23750 F:      drivers/power/supply/wm83*.c
23751 F:      drivers/regulator/arizona*
23752 F:      drivers/regulator/wm8*.c
23753 F:      drivers/rtc/rtc-wm83*.c
23754 F:      drivers/video/backlight/wm83*_bl.c
23755 F:      drivers/watchdog/wm83*_wdt.c
23756 F:      include/linux/mfd/arizona/
23757 F:      include/linux/mfd/wm831x/
23758 F:      include/linux/mfd/wm8350/
23759 F:      include/linux/mfd/wm8400*
23760 F:      include/linux/regulator/arizona*
23761 F:      include/linux/wm97xx.h
23762 F:      include/sound/wm????.h
23763 F:      sound/soc/codecs/arizona*
23764 F:      sound/soc/codecs/cs47l24*
23765 F:      sound/soc/codecs/wm*
23766
23767 WORKQUEUE
23768 M:      Tejun Heo <tj@kernel.org>
23769 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23770 S:      Maintained
23771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23772 F:      Documentation/core-api/workqueue.rst
23773 F:      include/linux/workqueue.h
23774 F:      kernel/workqueue.c
23775 F:      kernel/workqueue_internal.h
23776
23777 WWAN DRIVERS
23778 M:      Loic Poulain <loic.poulain@linaro.org>
23779 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23780 R:      Johannes Berg <johannes@sipsolutions.net>
23781 L:      netdev@vger.kernel.org
23782 S:      Maintained
23783 F:      drivers/net/wwan/
23784 F:      include/linux/wwan.h
23785 F:      include/uapi/linux/wwan.h
23786
23787 X-POWERS AXP288 PMIC DRIVERS
23788 M:      Hans de Goede <hdegoede@redhat.com>
23789 S:      Maintained
23790 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23791 N:      axp288
23792
23793 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23794 M:      Chen-Yu Tsai <wens@csie.org>
23795 L:      linux-kernel@vger.kernel.org
23796 S:      Maintained
23797 N:      axp[128]
23798
23799 X.25 STACK
23800 M:      Martin Schiller <ms@dev.tdt.de>
23801 L:      linux-x25@vger.kernel.org
23802 S:      Maintained
23803 F:      Documentation/networking/lapb-module.rst
23804 F:      Documentation/networking/x25*
23805 F:      drivers/net/wan/hdlc_x25.c
23806 F:      drivers/net/wan/lapbether.c
23807 F:      include/*/lapb.h
23808 F:      include/net/x25*
23809 F:      include/uapi/linux/x25.h
23810 F:      net/lapb/
23811 F:      net/x25/
23812
23813 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23814 M:      Thomas Gleixner <tglx@linutronix.de>
23815 M:      Ingo Molnar <mingo@redhat.com>
23816 M:      Borislav Petkov <bp@alien8.de>
23817 M:      Dave Hansen <dave.hansen@linux.intel.com>
23818 M:      x86@kernel.org
23819 R:      "H. Peter Anvin" <hpa@zytor.com>
23820 L:      linux-kernel@vger.kernel.org
23821 S:      Maintained
23822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23823 F:      Documentation/arch/x86/
23824 F:      Documentation/devicetree/bindings/x86/
23825 F:      arch/x86/
23826
23827 X86 ENTRY CODE
23828 M:      Andy Lutomirski <luto@kernel.org>
23829 L:      linux-kernel@vger.kernel.org
23830 S:      Maintained
23831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23832 F:      arch/x86/entry/
23833
23834 X86 HARDWARE VULNERABILITIES
23835 M:      Thomas Gleixner <tglx@linutronix.de>
23836 M:      Borislav Petkov <bp@alien8.de>
23837 M:      Peter Zijlstra <peterz@infradead.org>
23838 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23839 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23840 S:      Maintained
23841 F:      Documentation/admin-guide/hw-vuln/
23842 F:      arch/x86/include/asm/nospec-branch.h
23843 F:      arch/x86/kernel/cpu/bugs.c
23844
23845 X86 MCE INFRASTRUCTURE
23846 M:      Tony Luck <tony.luck@intel.com>
23847 M:      Borislav Petkov <bp@alien8.de>
23848 L:      linux-edac@vger.kernel.org
23849 S:      Maintained
23850 F:      Documentation/ABI/testing/sysfs-mce
23851 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23852 F:      arch/x86/kernel/cpu/mce/*
23853
23854 X86 MICROCODE UPDATE SUPPORT
23855 M:      Borislav Petkov <bp@alien8.de>
23856 S:      Maintained
23857 F:      arch/x86/kernel/cpu/microcode/*
23858
23859 X86 MM
23860 M:      Dave Hansen <dave.hansen@linux.intel.com>
23861 M:      Andy Lutomirski <luto@kernel.org>
23862 M:      Peter Zijlstra <peterz@infradead.org>
23863 L:      linux-kernel@vger.kernel.org
23864 S:      Maintained
23865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23866 F:      arch/x86/mm/
23867
23868 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23869 M:      Hans de Goede <hdegoede@redhat.com>
23870 L:      platform-driver-x86@vger.kernel.org
23871 S:      Maintained
23872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23873 F:      drivers/platform/x86/x86-android-tablets/
23874
23875 X86 PLATFORM DRIVERS
23876 M:      Hans de Goede <hdegoede@redhat.com>
23877 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23878 L:      platform-driver-x86@vger.kernel.org
23879 S:      Maintained
23880 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23882 F:      drivers/platform/olpc/
23883 F:      drivers/platform/x86/
23884 F:      include/linux/platform_data/x86/
23885
23886 X86 PLATFORM UV HPE SUPERDOME FLEX
23887 M:      Steve Wahl <steve.wahl@hpe.com>
23888 R:      Justin Ernst <justin.ernst@hpe.com>
23889 R:      Kyle Meyer <kyle.meyer@hpe.com>
23890 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23891 R:      Russ Anderson <russ.anderson@hpe.com>
23892 S:      Supported
23893 F:      arch/x86/include/asm/uv/
23894 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23895 F:      arch/x86/platform/uv/
23896
23897 X86 STACK UNWINDING
23898 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23899 M:      Peter Zijlstra <peterz@infradead.org>
23900 S:      Supported
23901 F:      arch/x86/include/asm/unwind*.h
23902 F:      arch/x86/kernel/dumpstack.c
23903 F:      arch/x86/kernel/stacktrace.c
23904 F:      arch/x86/kernel/unwind_*.c
23905
23906 X86 TRUST DOMAIN EXTENSIONS (TDX)
23907 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23908 R:      Dave Hansen <dave.hansen@linux.intel.com>
23909 L:      x86@kernel.org
23910 L:      linux-coco@lists.linux.dev
23911 S:      Supported
23912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23913 F:      arch/x86/boot/compressed/tdx*
23914 F:      arch/x86/coco/tdx/
23915 F:      arch/x86/include/asm/shared/tdx.h
23916 F:      arch/x86/include/asm/tdx.h
23917 F:      arch/x86/virt/vmx/tdx/
23918 F:      drivers/virt/coco/tdx-guest
23919
23920 X86 VDSO
23921 M:      Andy Lutomirski <luto@kernel.org>
23922 L:      linux-kernel@vger.kernel.org
23923 S:      Maintained
23924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23925 F:      arch/x86/entry/vdso/
23926
23927 XARRAY
23928 M:      Matthew Wilcox <willy@infradead.org>
23929 L:      linux-fsdevel@vger.kernel.org
23930 S:      Supported
23931 F:      Documentation/core-api/xarray.rst
23932 F:      include/linux/idr.h
23933 F:      include/linux/xarray.h
23934 F:      lib/idr.c
23935 F:      lib/xarray.c
23936 F:      tools/testing/radix-tree
23937
23938 XBOX DVD IR REMOTE
23939 M:      Benjamin Valentin <benpicco@googlemail.com>
23940 S:      Maintained
23941 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23942 F:      drivers/media/rc/xbox_remote.c
23943
23944 XC2028/3028 TUNER DRIVER
23945 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23946 L:      linux-media@vger.kernel.org
23947 S:      Maintained
23948 W:      https://linuxtv.org
23949 T:      git git://linuxtv.org/media_tree.git
23950 F:      drivers/media/tuners/xc2028.*
23951
23952 XDP (eXpress Data Path)
23953 M:      Alexei Starovoitov <ast@kernel.org>
23954 M:      Daniel Borkmann <daniel@iogearbox.net>
23955 M:      David S. Miller <davem@davemloft.net>
23956 M:      Jakub Kicinski <kuba@kernel.org>
23957 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23958 M:      John Fastabend <john.fastabend@gmail.com>
23959 L:      netdev@vger.kernel.org
23960 L:      bpf@vger.kernel.org
23961 S:      Supported
23962 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23963 F:      drivers/net/ethernet/*/*/*xdp*
23964 F:      include/net/xdp.h
23965 F:      include/net/xdp_priv.h
23966 F:      include/trace/events/xdp.h
23967 F:      kernel/bpf/cpumap.c
23968 F:      kernel/bpf/devmap.c
23969 F:      net/core/xdp.c
23970 F:      samples/bpf/xdp*
23971 F:      tools/testing/selftests/bpf/*/*xdp*
23972 F:      tools/testing/selftests/bpf/*xdp*
23973 K:      (?:\b|_)xdp(?:\b|_)
23974
23975 XDP SOCKETS (AF_XDP)
23976 M:      Björn Töpel <bjorn@kernel.org>
23977 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23978 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23979 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23980 L:      netdev@vger.kernel.org
23981 L:      bpf@vger.kernel.org
23982 S:      Maintained
23983 F:      Documentation/networking/af_xdp.rst
23984 F:      include/net/netns/xdp.h
23985 F:      include/net/xdp_sock*
23986 F:      include/net/xsk_buff_pool.h
23987 F:      include/uapi/linux/if_xdp.h
23988 F:      include/uapi/linux/xdp_diag.h
23989 F:      net/xdp/
23990 F:      tools/testing/selftests/bpf/*xsk*
23991
23992 XEN BLOCK SUBSYSTEM
23993 M:      Roger Pau Monné <roger.pau@citrix.com>
23994 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23995 S:      Supported
23996 F:      drivers/block/xen*
23997 F:      drivers/block/xen-blkback/*
23998
23999 XEN HYPERVISOR ARM
24000 M:      Stefano Stabellini <sstabellini@kernel.org>
24001 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24002 S:      Maintained
24003 F:      arch/arm/include/asm/xen/
24004 F:      arch/arm/xen/
24005
24006 XEN HYPERVISOR ARM64
24007 M:      Stefano Stabellini <sstabellini@kernel.org>
24008 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24009 S:      Maintained
24010 F:      arch/arm64/include/asm/xen/
24011 F:      arch/arm64/xen/
24012
24013 XEN HYPERVISOR INTERFACE
24014 M:      Juergen Gross <jgross@suse.com>
24015 M:      Stefano Stabellini <sstabellini@kernel.org>
24016 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24017 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24018 S:      Supported
24019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24020 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24021 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24022 F:      drivers/*/xen-*front.c
24023 F:      drivers/xen/
24024 F:      include/uapi/xen/
24025 F:      include/xen/
24026 F:      kernel/configs/xen.config
24027
24028 XEN HYPERVISOR X86
24029 M:      Juergen Gross <jgross@suse.com>
24030 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24032 S:      Supported
24033 F:      arch/x86/configs/xen.config
24034 F:      arch/x86/include/asm/pvclock-abi.h
24035 F:      arch/x86/include/asm/xen/
24036 F:      arch/x86/platform/pvh/
24037 F:      arch/x86/xen/
24038
24039 XEN NETWORK BACKEND DRIVER
24040 M:      Wei Liu <wei.liu@kernel.org>
24041 M:      Paul Durrant <paul@xen.org>
24042 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24043 L:      netdev@vger.kernel.org
24044 S:      Supported
24045 F:      drivers/net/xen-netback/*
24046
24047 XEN PCI SUBSYSTEM
24048 M:      Juergen Gross <jgross@suse.com>
24049 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24050 S:      Supported
24051 F:      arch/x86/pci/*xen*
24052 F:      drivers/pci/*xen*
24053
24054 XEN PVSCSI DRIVERS
24055 M:      Juergen Gross <jgross@suse.com>
24056 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24057 L:      linux-scsi@vger.kernel.org
24058 S:      Supported
24059 F:      drivers/scsi/xen-scsifront.c
24060 F:      drivers/xen/xen-scsiback.c
24061 F:      include/xen/interface/io/vscsiif.h
24062
24063 XEN PVUSB DRIVER
24064 M:      Juergen Gross <jgross@suse.com>
24065 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24066 L:      linux-usb@vger.kernel.org
24067 S:      Supported
24068 F:      drivers/usb/host/xen*
24069 F:      include/xen/interface/io/usbif.h
24070
24071 XEN SOUND FRONTEND DRIVER
24072 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24075 S:      Supported
24076 F:      sound/xen/*
24077
24078 XEN SWIOTLB SUBSYSTEM
24079 M:      Juergen Gross <jgross@suse.com>
24080 M:      Stefano Stabellini <sstabellini@kernel.org>
24081 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24082 L:      iommu@lists.linux.dev
24083 S:      Supported
24084 F:      arch/*/include/asm/xen/swiotlb-xen.h
24085 F:      drivers/xen/swiotlb-xen.c
24086 F:      include/xen/arm/swiotlb-xen.h
24087 F:      include/xen/swiotlb-xen.h
24088
24089 XFS FILESYSTEM
24090 M:      Chandan Babu R <chandan.babu@oracle.com>
24091 R:      Darrick J. Wong <djwong@kernel.org>
24092 L:      linux-xfs@vger.kernel.org
24093 S:      Supported
24094 W:      http://xfs.org/
24095 C:      irc://irc.oftc.net/xfs
24096 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24097 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24098 F:      Documentation/ABI/testing/sysfs-fs-xfs
24099 F:      Documentation/admin-guide/xfs.rst
24100 F:      Documentation/filesystems/xfs/*
24101 F:      fs/xfs/
24102 F:      include/uapi/linux/dqblk_xfs.h
24103 F:      include/uapi/linux/fsmap.h
24104
24105 XILINX AMS DRIVER
24106 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24107 L:      linux-iio@vger.kernel.org
24108 S:      Maintained
24109 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24110 F:      drivers/iio/adc/xilinx-ams.c
24111
24112 XILINX AXI ETHERNET DRIVER
24113 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24114 S:      Maintained
24115 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24116 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24117
24118 XILINX CAN DRIVER
24119 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24120 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24121 L:      linux-can@vger.kernel.org
24122 S:      Maintained
24123 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24124 F:      drivers/net/can/xilinx_can.c
24125
24126 XILINX EVENT MANAGEMENT DRIVER
24127 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24128 S:      Maintained
24129 F:      drivers/soc/xilinx/xlnx_event_manager.c
24130 F:      include/linux/firmware/xlnx-event-manager.h
24131
24132 XILINX GPIO DRIVER
24133 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24134 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24135 R:      Michal Simek <michal.simek@amd.com>
24136 S:      Maintained
24137 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24138 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24139 F:      drivers/gpio/gpio-xilinx.c
24140 F:      drivers/gpio/gpio-zynq.c
24141
24142 XILINX LL TEMAC ETHERNET DRIVER
24143 L:      netdev@vger.kernel.org
24144 S:      Orphan
24145 F:      drivers/net/ethernet/xilinx/ll_temac*
24146
24147 XILINX PWM DRIVER
24148 M:      Sean Anderson <sean.anderson@seco.com>
24149 S:      Maintained
24150 F:      drivers/pwm/pwm-xilinx.c
24151 F:      include/clocksource/timer-xilinx.h
24152
24153 XILINX SD-FEC IP CORES
24154 M:      Derek Kiernan <derek.kiernan@amd.com>
24155 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24156 S:      Maintained
24157 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24158 F:      Documentation/misc-devices/xilinx_sdfec.rst
24159 F:      drivers/misc/Kconfig
24160 F:      drivers/misc/Makefile
24161 F:      drivers/misc/xilinx_sdfec.c
24162 F:      include/uapi/misc/xilinx_sdfec.h
24163
24164 XILINX UARTLITE SERIAL DRIVER
24165 M:      Peter Korsgaard <jacmet@sunsite.dk>
24166 L:      linux-serial@vger.kernel.org
24167 S:      Maintained
24168 F:      drivers/tty/serial/uartlite.c
24169
24170 XILINX VIDEO IP CORES
24171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24172 L:      linux-media@vger.kernel.org
24173 S:      Supported
24174 T:      git git://linuxtv.org/media_tree.git
24175 F:      Documentation/devicetree/bindings/media/xilinx/
24176 F:      drivers/media/platform/xilinx/
24177 F:      include/uapi/linux/xilinx-v4l2-controls.h
24178
24179 XILINX VERSAL EDAC DRIVER
24180 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24181 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24182 S:      Maintained
24183 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24184 F:      drivers/edac/versal_edac.c
24185
24186 XILINX WATCHDOG DRIVER
24187 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24188 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24189 R:      Michal Simek <michal.simek@amd.com>
24190 S:      Maintained
24191 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24192 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24193 F:      drivers/watchdog/of_xilinx_wdt.c
24194 F:      drivers/watchdog/xilinx_wwdt.c
24195
24196 XILINX XDMA DRIVER
24197 M:      Lizhi Hou <lizhi.hou@amd.com>
24198 M:      Brian Xu <brian.xu@amd.com>
24199 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24200 L:      dmaengine@vger.kernel.org
24201 S:      Supported
24202 F:      drivers/dma/xilinx/xdma-regs.h
24203 F:      drivers/dma/xilinx/xdma.c
24204 F:      include/linux/dma/amd_xdma.h
24205 F:      include/linux/platform_data/amd_xdma.h
24206
24207 XILINX ZYNQMP DPDMA DRIVER
24208 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24209 L:      dmaengine@vger.kernel.org
24210 S:      Supported
24211 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24212 F:      drivers/dma/xilinx/xilinx_dpdma.c
24213 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24214
24215 XILINX ZYNQMP OCM EDAC DRIVER
24216 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24217 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24218 S:      Maintained
24219 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24220 F:      drivers/edac/zynqmp_edac.c
24221
24222 XILINX ZYNQMP PSGTR PHY DRIVER
24223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24224 L:      linux-kernel@vger.kernel.org
24225 S:      Supported
24226 T:      git https://github.com/Xilinx/linux-xlnx.git
24227 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24228 F:      drivers/phy/xilinx/phy-zynqmp.c
24229
24230 XILINX ZYNQMP SHA3 DRIVER
24231 M:      Harsha <harsha.harsha@amd.com>
24232 S:      Maintained
24233 F:      drivers/crypto/xilinx/zynqmp-sha.c
24234
24235 XILLYBUS DRIVER
24236 M:      Eli Billauer <eli.billauer@gmail.com>
24237 L:      linux-kernel@vger.kernel.org
24238 S:      Supported
24239 F:      drivers/char/xillybus/
24240
24241 XLP9XX I2C DRIVER
24242 M:      George Cherian <gcherian@marvell.com>
24243 L:      linux-i2c@vger.kernel.org
24244 S:      Supported
24245 W:      http://www.marvell.com
24246 F:      drivers/i2c/busses/i2c-xlp9xx.c
24247
24248 XRA1403 GPIO EXPANDER
24249 M:      Nandor Han <nandor.han@ge.com>
24250 L:      linux-gpio@vger.kernel.org
24251 S:      Maintained
24252 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24253 F:      drivers/gpio/gpio-xra1403.c
24254
24255 XTENSA XTFPGA PLATFORM SUPPORT
24256 M:      Max Filippov <jcmvbkbc@gmail.com>
24257 S:      Maintained
24258 F:      drivers/spi/spi-xtensa-xtfpga.c
24259 F:      sound/soc/xtensa/xtfpga-i2s.c
24260
24261 YAM DRIVER FOR AX.25
24262 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24263 L:      linux-hams@vger.kernel.org
24264 S:      Maintained
24265 F:      drivers/net/hamradio/yam*
24266 F:      include/linux/yam.h
24267
24268 YAMA SECURITY MODULE
24269 M:      Kees Cook <keescook@chromium.org>
24270 S:      Supported
24271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24272 F:      Documentation/admin-guide/LSM/Yama.rst
24273 F:      security/yama/
24274
24275 YEALINK PHONE DRIVER
24276 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24277 L:      usbb2k-api-dev@nongnu.org
24278 S:      Maintained
24279 F:      Documentation/input/devices/yealink.rst
24280 F:      drivers/input/misc/yealink.*
24281
24282 Z3FOLD COMPRESSED PAGE ALLOCATOR
24283 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24284 R:      Miaohe Lin <linmiaohe@huawei.com>
24285 L:      linux-mm@kvack.org
24286 S:      Maintained
24287 F:      mm/z3fold.c
24288
24289 Z8530 DRIVER FOR AX.25
24290 M:      Joerg Reuter <jreuter@yaina.de>
24291 L:      linux-hams@vger.kernel.org
24292 S:      Maintained
24293 W:      http://yaina.de/jreuter/
24294 W:      http://www.qsl.net/dl1bke/
24295 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24296 F:      drivers/net/hamradio/*scc.c
24297 F:      drivers/net/hamradio/z8530.h
24298
24299 ZBUD COMPRESSED PAGE ALLOCATOR
24300 M:      Seth Jennings <sjenning@redhat.com>
24301 M:      Dan Streetman <ddstreet@ieee.org>
24302 L:      linux-mm@kvack.org
24303 S:      Maintained
24304 F:      mm/zbud.c
24305
24306 ZD1211RW WIRELESS DRIVER
24307 L:      linux-wireless@vger.kernel.org
24308 S:      Orphan
24309 F:      drivers/net/wireless/zydas/zd1211rw/
24310
24311 ZD1301 MEDIA DRIVER
24312 L:      linux-media@vger.kernel.org
24313 S:      Orphan
24314 W:      https://linuxtv.org/
24315 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24316 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24317
24318 ZD1301_DEMOD MEDIA DRIVER
24319 L:      linux-media@vger.kernel.org
24320 S:      Orphan
24321 W:      https://linuxtv.org/
24322 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24323 F:      drivers/media/dvb-frontends/zd1301_demod*
24324
24325 ZHAOXIN PROCESSOR SUPPORT
24326 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24327 L:      linux-kernel@vger.kernel.org
24328 S:      Maintained
24329 F:      arch/x86/kernel/cpu/zhaoxin.c
24330
24331 ZONEFS FILESYSTEM
24332 M:      Damien Le Moal <dlemoal@kernel.org>
24333 M:      Naohiro Aota <naohiro.aota@wdc.com>
24334 R:      Johannes Thumshirn <jth@kernel.org>
24335 L:      linux-fsdevel@vger.kernel.org
24336 S:      Maintained
24337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24338 F:      Documentation/filesystems/zonefs.rst
24339 F:      fs/zonefs/
24340
24341 ZPOOL COMPRESSED PAGE STORAGE API
24342 M:      Dan Streetman <ddstreet@ieee.org>
24343 L:      linux-mm@kvack.org
24344 S:      Maintained
24345 F:      include/linux/zpool.h
24346 F:      mm/zpool.c
24347
24348 ZR36067 VIDEO FOR LINUX DRIVER
24349 M:      Corentin Labbe <clabbe@baylibre.com>
24350 L:      mjpeg-users@lists.sourceforge.net
24351 L:      linux-media@vger.kernel.org
24352 S:      Maintained
24353 W:      http://mjpeg.sourceforge.net/driver-zoran/
24354 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24355 F:      Documentation/driver-api/media/drivers/zoran.rst
24356 F:      drivers/media/pci/zoran/
24357
24358 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24359 M:      Minchan Kim <minchan@kernel.org>
24360 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24361 L:      linux-kernel@vger.kernel.org
24362 S:      Maintained
24363 F:      Documentation/admin-guide/blockdev/zram.rst
24364 F:      drivers/block/zram/
24365
24366 ZS DECSTATION Z85C30 SERIAL DRIVER
24367 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24368 S:      Maintained
24369 F:      drivers/tty/serial/zs.*
24370
24371 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24372 M:      Minchan Kim <minchan@kernel.org>
24373 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24374 L:      linux-mm@kvack.org
24375 S:      Maintained
24376 F:      Documentation/mm/zsmalloc.rst
24377 F:      include/linux/zsmalloc.h
24378 F:      mm/zsmalloc.c
24379
24380 ZSTD
24381 M:      Nick Terrell <terrelln@fb.com>
24382 S:      Maintained
24383 B:      https://github.com/facebook/zstd/issues
24384 T:      git https://github.com/terrelln/linux.git
24385 F:      crypto/zstd.c
24386 F:      include/linux/zstd*
24387 F:      lib/decompress_unzstd.c
24388 F:      lib/zstd/
24389 N:      zstd
24390 K:      zstd
24391
24392 ZSWAP COMPRESSED SWAP CACHING
24393 M:      Johannes Weiner <hannes@cmpxchg.org>
24394 M:      Yosry Ahmed <yosryahmed@google.com>
24395 M:      Nhat Pham <nphamcs@gmail.com>
24396 L:      linux-mm@kvack.org
24397 S:      Maintained
24398 F:      Documentation/admin-guide/mm/zswap.rst
24399 F:      include/linux/zswap.h
24400 F:      mm/zswap.c
24401
24402 THE REST
24403 M:      Linus Torvalds <torvalds@linux-foundation.org>
24404 L:      linux-kernel@vger.kernel.org
24405 S:      Buried alive in reporters
24406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24407 F:      *
24408 F:      */