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  19                         it has been replaced by a better system and you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 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 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/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@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/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@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/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 X:      drivers/net/wireless/atmel/
2398 N:      at91
2399 N:      atmel
2400
2401 ARM/Microchip Sparx5 SoC support
2402 M:      Lars Povlsen <lars.povlsen@microchip.com>
2403 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2404 M:      Daniel Machon <daniel.machon@microchip.com>
2405 M:      UNGLinuxDriver@microchip.com
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Supported
2408 F:      arch/arm64/boot/dts/microchip/sparx*
2409 F:      drivers/net/ethernet/microchip/vcap/
2410 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2411 N:      sparx5
2412
2413 ARM/MILBEAUT ARCHITECTURE
2414 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2415 M:      Takao Orito <orito.takao@socionext.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/boot/dts/socionext/milbeaut*
2419 F:      arch/arm/mach-milbeaut/
2420 N:      milbeaut
2421
2422 ARM/MStar/Sigmastar Armv7 SoC support
2423 M:      Daniel Palmer <daniel@thingy.jp>
2424 M:      Romain Perier <romain.perier@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 W:      http://linux-chenxing.org/
2428 T:      git git://github.com/linux-chenxing/linux.git
2429 F:      Documentation/devicetree/bindings/arm/mstar/*
2430 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2431 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2432 F:      arch/arm/boot/dts/sigmastar/
2433 F:      arch/arm/mach-mstar/
2434 F:      drivers/clk/mstar/
2435 F:      drivers/clocksource/timer-msc313e.c
2436 F:      drivers/gpio/gpio-msc313.c
2437 F:      drivers/rtc/rtc-msc313.c
2438 F:      drivers/watchdog/msc313e_wdt.c
2439 F:      include/dt-bindings/clock/mstar-*
2440 F:      include/dt-bindings/gpio/msc313-gpio.h
2441
2442 ARM/NOMADIK/Ux500 ARCHITECTURES
2443 M:      Linus Walleij <linus.walleij@linaro.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2447 F:      Documentation/devicetree/bindings/arm/ste-*
2448 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2449 F:      Documentation/devicetree/bindings/arm/ux500/
2450 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2451 F:      arch/arm/boot/dts/st/ste-*
2452 F:      arch/arm/mach-nomadik/
2453 F:      arch/arm/mach-ux500/
2454 F:      drivers/clk/clk-nomadik.c
2455 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2456 F:      drivers/dma/ste_dma40*
2457 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2458 F:      drivers/hwspinlock/u8500_hsem.c
2459 F:      drivers/i2c/busses/i2c-nomadik.c
2460 F:      drivers/iio/adc/ab8500-gpadc.c
2461 F:      drivers/mfd/ab8500*
2462 F:      drivers/mfd/abx500*
2463 F:      drivers/mfd/db8500*
2464 F:      drivers/pinctrl/nomadik/
2465 F:      drivers/rtc/rtc-ab8500.c
2466 F:      drivers/rtc/rtc-pl031.c
2467 F:      drivers/soc/ux500/
2468
2469 ARM/NUVOTON MA35 ARCHITECTURE
2470 M:      Jacky Huang <ychuang3@nuvoton.com>
2471 M:      Shan-Chun Hung <schung@nuvoton.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Supported
2474 F:      Documentation/devicetree/bindings/*/*/*ma35*
2475 F:      Documentation/devicetree/bindings/*/*ma35*
2476 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2477 F:      drivers/*/*/*ma35*
2478 F:      drivers/*/*ma35*
2479 K:      ma35d1
2480
2481 ARM/NUVOTON NPCM ARCHITECTURE
2482 M:      Avi Fishman <avifishman70@gmail.com>
2483 M:      Tomer Maimon <tmaimon77@gmail.com>
2484 M:      Tali Perry <tali.perry1@gmail.com>
2485 R:      Patrick Venture <venture@google.com>
2486 R:      Nancy Yuen <yuenn@google.com>
2487 R:      Benjamin Fair <benjaminfair@google.com>
2488 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2489 S:      Supported
2490 F:      Documentation/devicetree/bindings/*/*/*npcm*
2491 F:      Documentation/devicetree/bindings/*/*npcm*
2492 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2493 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2494 F:      arch/arm/mach-npcm/
2495 F:      arch/arm64/boot/dts/nuvoton/
2496 F:      drivers/*/*/*npcm*
2497 F:      drivers/*/*npcm*
2498 F:      drivers/rtc/rtc-nct3018y.c
2499 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2500 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2501
2502 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2503 M:      Joseph Liu <kwliu@nuvoton.com>
2504 M:      Marvin Lin <kflin@nuvoton.com>
2505 L:      linux-media@vger.kernel.org
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2509 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2510 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2511 F:      drivers/media/platform/nuvoton/
2512 F:      include/uapi/linux/npcm-video.h
2513
2514 ARM/NUVOTON WPCM450 ARCHITECTURE
2515 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      https://github.com/neuschaefer/wpcm450/wiki
2519 F:      Documentation/devicetree/bindings/*/*wpcm*
2520 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2521 F:      arch/arm/configs/wpcm450_defconfig
2522 F:      arch/arm/mach-npcm/wpcm450.c
2523 F:      drivers/*/*/*wpcm*
2524 F:      drivers/*/*wpcm*
2525
2526 ARM/NXP S32G ARCHITECTURE
2527 M:      Chester Lin <chester62515@gmail.com>
2528 R:      Andreas Färber <afaerber@suse.de>
2529 R:      Matthias Brugger <mbrugger@suse.com>
2530 R:      NXP S32 Linux Team <s32@nxp.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2534
2535 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2536 M:      Alexander Clouter <alex@digriz.org.uk>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.digriz.org.uk/ts78xx/kernel
2540 F:      arch/arm/mach-orion5x/ts78xx-*
2541
2542 ARM/QUALCOMM CHROMEBOOK SUPPORT
2543 R:      cros-qcom-dts-watchers@chromium.org
2544 F:      arch/arm64/boot/dts/qcom/sc7180*
2545 F:      arch/arm64/boot/dts/qcom/sc7280*
2546 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2547
2548 ARM/QUALCOMM SUPPORT
2549 M:      Andy Gross <agross@kernel.org>
2550 M:      Bjorn Andersson <andersson@kernel.org>
2551 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2552 L:      linux-arm-msm@vger.kernel.org
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2555 F:      Documentation/devicetree/bindings/*/qcom*
2556 F:      Documentation/devicetree/bindings/soc/qcom/
2557 F:      arch/arm/boot/dts/qcom/
2558 F:      arch/arm/configs/qcom_defconfig
2559 F:      arch/arm/mach-qcom/
2560 F:      arch/arm64/boot/dts/qcom/
2561 F:      drivers/*/*/pm8???-*
2562 F:      drivers/*/*/qcom*
2563 F:      drivers/*/*/qcom/
2564 F:      drivers/*/qcom*
2565 F:      drivers/*/qcom/
2566 F:      drivers/bluetooth/btqcomsmd.c
2567 F:      drivers/clocksource/timer-qcom.c
2568 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2569 F:      drivers/extcon/extcon-qcom*
2570 F:      drivers/i2c/busses/i2c-qcom-geni.c
2571 F:      drivers/i2c/busses/i2c-qup.c
2572 F:      drivers/iommu/msm*
2573 F:      drivers/mfd/ssbi.c
2574 F:      drivers/mmc/host/mmci_qcom*
2575 F:      drivers/mmc/host/sdhci-msm.c
2576 F:      drivers/pci/controller/dwc/pcie-qcom.c
2577 F:      drivers/phy/qualcomm/
2578 F:      drivers/power/*/msm*
2579 F:      drivers/reset/reset-qcom-*
2580 F:      drivers/spi/spi-geni-qcom.c
2581 F:      drivers/spi/spi-qcom-qspi.c
2582 F:      drivers/spi/spi-qup.c
2583 F:      drivers/tty/serial/msm_serial.c
2584 F:      drivers/ufs/host/ufs-qcom*
2585 F:      drivers/usb/dwc3/dwc3-qcom.c
2586 F:      include/dt-bindings/*/qcom*
2587 F:      include/linux/*/qcom*
2588 F:      include/linux/soc/qcom/
2589
2590 ARM/RDA MICRO ARCHITECTURE
2591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 F:      Documentation/devicetree/bindings/arm/rda.yaml
2596 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2597 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2598 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2599 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2600 F:      arch/arm/boot/dts/unisoc/
2601 F:      drivers/clocksource/timer-rda.c
2602 F:      drivers/gpio/gpio-rda.c
2603 F:      drivers/irqchip/irq-rda-intc.c
2604 F:      drivers/tty/serial/rda-uart.c
2605
2606 ARM/REALTEK ARCHITECTURE
2607 M:      Andreas Färber <afaerber@suse.de>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2612 F:      arch/arm/boot/dts/realtek/
2613 F:      arch/arm/mach-realtek/
2614 F:      arch/arm64/boot/dts/realtek/
2615
2616 ARM/RISC-V/RENESAS ARCHITECTURE
2617 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2618 M:      Magnus Damm <magnus.damm@gmail.com>
2619 L:      linux-renesas-soc@vger.kernel.org
2620 S:      Supported
2621 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2622 C:      irc://irc.libera.chat/renesas-soc
2623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2624 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2625 F:      Documentation/devicetree/bindings/soc/renesas/
2626 F:      arch/arm/boot/dts/renesas/
2627 F:      arch/arm/configs/shmobile_defconfig
2628 F:      arch/arm/include/debug/renesas-scif.S
2629 F:      arch/arm/mach-shmobile/
2630 F:      arch/arm64/boot/dts/renesas/
2631 F:      arch/riscv/boot/dts/renesas/
2632 F:      drivers/pmdomain/renesas/
2633 F:      drivers/soc/renesas/
2634 F:      include/linux/soc/renesas/
2635 K:      \brenesas,
2636
2637 ARM/RISCPC ARCHITECTURE
2638 M:      Russell King <linux@armlinux.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.armlinux.org.uk/
2642 F:      arch/arm/include/asm/hardware/ioc.h
2643 F:      arch/arm/include/asm/hardware/iomd.h
2644 F:      arch/arm/include/asm/hardware/memc.h
2645 F:      arch/arm/mach-rpc/
2646 F:      drivers/net/ethernet/8390/etherh.c
2647 F:      drivers/net/ethernet/i825xx/ether1*
2648 F:      drivers/net/ethernet/seeq/ether3*
2649 F:      drivers/scsi/arm/
2650
2651 ARM/Rockchip SoC support
2652 M:      Heiko Stuebner <heiko@sntech.de>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 L:      linux-rockchip@lists.infradead.org
2655 S:      Maintained
2656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2657 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2658 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2659 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2660 F:      arch/arm/boot/dts/rockchip/
2661 F:      arch/arm/mach-rockchip/
2662 F:      drivers/*/*/*rockchip*
2663 F:      drivers/*/*rockchip*
2664 F:      drivers/clk/rockchip/
2665 F:      drivers/i2c/busses/i2c-rk3x.c
2666 F:      sound/soc/rockchip/
2667 N:      rockchip
2668
2669 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2670 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2671 R:      Alim Akhtar <alim.akhtar@samsung.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 L:      linux-samsung-soc@vger.kernel.org
2674 S:      Maintained
2675 P:      Documentation/process/maintainer-soc-clean-dts.rst
2676 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2677 B:      mailto:linux-samsung-soc@vger.kernel.org
2678 C:      irc://irc.libera.chat/linux-exynos
2679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2680 F:      Documentation/arch/arm/samsung/
2681 F:      Documentation/devicetree/bindings/arm/samsung/
2682 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2683 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2684 F:      Documentation/devicetree/bindings/soc/samsung/
2685 F:      arch/arm/boot/dts/samsung/
2686 F:      arch/arm/mach-exynos*/
2687 F:      arch/arm/mach-s3c/
2688 F:      arch/arm/mach-s5p*/
2689 F:      arch/arm64/boot/dts/exynos/
2690 F:      drivers/*/*/*s3c24*
2691 F:      drivers/*/*s3c24*
2692 F:      drivers/*/*s3c64xx*
2693 F:      drivers/*/*s5pv210*
2694 F:      drivers/clocksource/samsung_pwm_timer.c
2695 F:      drivers/memory/samsung/
2696 F:      drivers/pwm/pwm-samsung.c
2697 F:      drivers/soc/samsung/
2698 F:      drivers/tty/serial/samsung*
2699 F:      include/clocksource/samsung_pwm.h
2700 F:      include/linux/platform_data/*s3c*
2701 F:      include/linux/serial_s3c.h
2702 F:      include/linux/soc/samsung/
2703 N:      exynos
2704 N:      s3c64xx
2705 N:      s5pv210
2706
2707 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2708 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-media@vger.kernel.org
2711 S:      Maintained
2712 F:      drivers/media/platform/samsung/s5p-g2d/
2713
2714 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2716 L:      linux-samsung-soc@vger.kernel.org
2717 L:      linux-media@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2720 F:      drivers/media/cec/platform/s5p/
2721
2722 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2723 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2724 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2725 M:      Sylwester Nawrocki <s.nawrocki@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:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2730 F:      drivers/media/platform/samsung/s5p-jpeg/
2731
2732 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2733 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2734 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/media/platform/samsung/s5p-mfc/
2739
2740 ARM/SOCFPGA ARCHITECTURE
2741 M:      Dinh Nguyen <dinguyen@kernel.org>
2742 S:      Maintained
2743 W:      http://www.rocketboards.org
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2745 F:      arch/arm/boot/dts/intel/socfpga/
2746 F:      arch/arm/configs/socfpga_defconfig
2747 F:      arch/arm/mach-socfpga/
2748 F:      arch/arm64/boot/dts/altera/
2749 F:      arch/arm64/boot/dts/intel/
2750
2751 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 F:      drivers/clk/socfpga/
2755
2756 ARM/SOCFPGA EDAC SUPPORT
2757 M:      Dinh Nguyen <dinguyen@kernel.org>
2758 S:      Maintained
2759 F:      drivers/edac/altera_edac.[ch]
2760
2761 ARM/SPREADTRUM SoC SUPPORT
2762 M:      Orson Zhai <orsonzhai@gmail.com>
2763 M:      Baolin Wang <baolin.wang7@gmail.com>
2764 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2765 S:      Maintained
2766 F:      arch/arm64/boot/dts/sprd
2767 N:      sprd
2768 N:      sc27xx
2769 N:      sc2731
2770
2771 ARM/STI ARCHITECTURE
2772 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 W:      http://www.stlinux.com
2776 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2777 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2778 F:      arch/arm/boot/dts/st/sti*
2779 F:      arch/arm/mach-sti/
2780 F:      drivers/ata/ahci_st.c
2781 F:      drivers/char/hw_random/st-rng.c
2782 F:      drivers/clocksource/arm_global_timer.c
2783 F:      drivers/clocksource/clksrc_st_lpc.c
2784 F:      drivers/cpufreq/sti-cpufreq.c
2785 F:      drivers/dma/st_fdma*
2786 F:      drivers/i2c/busses/i2c-st.c
2787 F:      drivers/media/platform/st/sti/c8sectpfe/
2788 F:      drivers/media/rc/st_rc.c
2789 F:      drivers/mmc/host/sdhci-st.c
2790 F:      drivers/phy/st/phy-miphy28lp.c
2791 F:      drivers/phy/st/phy-stih407-usb.c
2792 F:      drivers/pinctrl/pinctrl-st.c
2793 F:      drivers/remoteproc/st_remoteproc.c
2794 F:      drivers/remoteproc/st_slim_rproc.c
2795 F:      drivers/reset/sti/
2796 F:      drivers/rtc/rtc-st-lpc.c
2797 F:      drivers/tty/serial/st-asc.c
2798 F:      drivers/usb/dwc3/dwc3-st.c
2799 F:      drivers/usb/host/ehci-st.c
2800 F:      drivers/usb/host/ohci-st.c
2801 F:      drivers/watchdog/st_lpc_wdt.c
2802 F:      include/linux/remoteproc/st_slim_rproc.h
2803
2804 ARM/STM32 ARCHITECTURE
2805 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2806 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2807 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2811 F:      arch/arm/boot/dts/st/stm32*
2812 F:      arch/arm/mach-stm32/
2813 F:      arch/arm64/boot/dts/st/
2814 F:      drivers/clocksource/armv7m_systick.c
2815 N:      stm32
2816 N:      stm
2817
2818 ARM/SUNPLUS SP7021 SOC SUPPORT
2819 M:      Qin Jian <qinjian@cqplus1.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2821 S:      Maintained
2822 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2823 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2824 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2825 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2826 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2827 F:      arch/arm/boot/dts/sunplus/
2828 F:      arch/arm/configs/sp7021_*defconfig
2829 F:      arch/arm/mach-sunplus/
2830 F:      drivers/clk/clk-sp7021.c
2831 F:      drivers/irqchip/irq-sp7021-intc.c
2832 F:      drivers/reset/reset-sunplus.c
2833 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2834 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2835
2836 ARM/Synaptics SoC support
2837 M:      Jisheng Zhang <jszhang@kernel.org>
2838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      arch/arm/boot/dts/synaptics/
2842 F:      arch/arm/mach-berlin/
2843 F:      arch/arm64/boot/dts/synaptics/
2844
2845 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2846 M:      Lennert Buytenhek <kernel@wantstofly.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849
2850 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2852 L:      linux-tegra@vger.kernel.org
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2856 F:      drivers/media/cec/platform/tegra/
2857
2858 ARM/TESLA FSD SoC SUPPORT
2859 M:      Alim Akhtar <alim.akhtar@samsung.com>
2860 M:      linux-fsd@tesla.com
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-samsung-soc@vger.kernel.org
2863 S:      Maintained
2864 F:      arch/arm64/boot/dts/tesla/
2865
2866 ARM/TETON BGA MACHINE SUPPORT
2867 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870
2871 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/memory/*emif*
2876
2877 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Maintained
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2883 F:      arch/arm/boot/dts/ti/keystone/
2884 F:      arch/arm/mach-keystone/
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/clk/keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/clocksource/timer-keystone.c
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/power/reset/keystone-reset.c
2904
2905 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2906 M:      Nishanth Menon <nm@ti.com>
2907 M:      Vignesh Raghavendra <vigneshr@ti.com>
2908 M:      Tero Kristo <kristo@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Supported
2911 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2912 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2913 F:      arch/arm64/boot/dts/ti/Makefile
2914 F:      arch/arm64/boot/dts/ti/k3-*
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2947 F:      arch/arm/boot/dts/socionext/uniphier*
2948 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2949 F:      arch/arm/mach-uniphier/
2950 F:      arch/arm/mm/cache-uniphier.c
2951 F:      arch/arm64/boot/dts/socionext/uniphier*
2952 F:      drivers/bus/uniphier-system-bus.c
2953 F:      drivers/clk/uniphier/
2954 F:      drivers/dma/uniphier-mdmac.c
2955 F:      drivers/gpio/gpio-uniphier.c
2956 F:      drivers/i2c/busses/i2c-uniphier*
2957 F:      drivers/irqchip/irq-uniphier-aidet.c
2958 F:      drivers/mmc/host/uniphier-sd.c
2959 F:      drivers/pinctrl/uniphier/
2960 F:      drivers/reset/reset-uniphier.c
2961 F:      drivers/tty/serial/8250/8250_uniphier.c
2962 N:      uniphier
2963
2964 ARM/VERSATILE EXPRESS PLATFORM
2965 M:      Liviu Dudau <liviu.dudau@arm.com>
2966 M:      Sudeep Holla <sudeep.holla@arm.com>
2967 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 N:      mps2
2971 N:      vexpress
2972 F:      arch/arm/mach-versatile/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clocksource/timer-versatile.c
2975 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2976 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VT8500 ARM ARCHITECTURE
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Orphan
2988 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2989 F:      arch/arm/mach-vt8500/
2990 F:      drivers/clocksource/timer-vt8500.c
2991 F:      drivers/i2c/busses/i2c-wmt.c
2992 F:      drivers/mmc/host/wmt-sdmmc.c
2993 F:      drivers/pwm/pwm-vt8500.c
2994 F:      drivers/rtc/rtc-vt8500.c
2995 F:      drivers/tty/serial/vt8500_serial.c
2996 F:      drivers/usb/host/ehci-platform.c
2997 F:      drivers/usb/host/uhci-platform.c
2998 F:      drivers/video/fbdev/vt8500lcdfb.*
2999 F:      drivers/video/fbdev/wm8505fb*
3000 F:      drivers/video/fbdev/wmt_ge_rops.*
3001
3002 ARM/ZYNQ ARCHITECTURE
3003 M:      Michal Simek <michal.simek@amd.com>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Supported
3006 W:      http://wiki.xilinx.com
3007 T:      git https://github.com/Xilinx/linux-xlnx.git
3008 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3009 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3011 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3012 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3013 F:      arch/arm/mach-zynq/
3014 F:      drivers/clocksource/timer-cadence-ttc.c
3015 F:      drivers/cpuidle/cpuidle-zynq.c
3016 F:      drivers/edac/synopsys_edac.c
3017 F:      drivers/i2c/busses/i2c-cadence.c
3018 F:      drivers/i2c/busses/i2c-xiic.c
3019 F:      drivers/mmc/host/sdhci-of-arasan.c
3020 N:      zynq
3021 N:      xilinx
3022
3023 ARM64 PORT (AARCH64 ARCHITECTURE)
3024 M:      Catalin Marinas <catalin.marinas@arm.com>
3025 M:      Will Deacon <will@kernel.org>
3026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3027 S:      Maintained
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3029 F:      Documentation/arch/arm64/
3030 F:      arch/arm64/
3031 F:      tools/testing/selftests/arm64/
3032 X:      arch/arm64/boot/dts/
3033
3034 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3035 M:      George McCollister <george.mccollister@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3039 F:      drivers/net/dsa/xrs700x/*
3040 F:      net/dsa/tag_xrs700x.c
3041
3042 AS3645A LED FLASH CONTROLLER DRIVER
3043 M:      Sakari Ailus <sakari.ailus@iki.fi>
3044 L:      linux-leds@vger.kernel.org
3045 S:      Maintained
3046 F:      drivers/leds/flash/leds-as3645a.c
3047
3048 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3049 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3054 F:      drivers/media/i2c/ak7375.c
3055
3056 ASAHI KASEI AK8974 DRIVER
3057 M:      Linus Walleij <linus.walleij@linaro.org>
3058 L:      linux-iio@vger.kernel.org
3059 S:      Supported
3060 W:      http://www.akm.com/
3061 F:      drivers/iio/magnetometer/ak8974.c
3062
3063 ASC7621 HARDWARE MONITOR DRIVER
3064 M:      George Joseph <george.joseph@fairview5.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Maintained
3067 F:      Documentation/hwmon/asc7621.rst
3068 F:      drivers/hwmon/asc7621.c
3069
3070 ASIX AX88796C SPI ETHERNET ADAPTER
3071 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3074 F:      drivers/net/ethernet/asix/ax88796c_*
3075
3076 ASPEED CRYPTO DRIVER
3077 M:      Neal Liu <neal_liu@aspeedtech.com>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3081 F:      drivers/crypto/aspeed/
3082
3083 ASPEED PECI CONTROLLER
3084 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3087 S:      Supported
3088 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3089 F:      drivers/peci/controller/peci-aspeed.c
3090
3091 ASPEED PINCTRL DRIVERS
3092 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3093 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3095 L:      linux-gpio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3098 F:      drivers/pinctrl/aspeed/
3099
3100 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3101 M:      Eddie James <eajames@linux.ibm.com>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3105 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3106 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3107
3108 ASPEED SD/MMC DRIVER
3109 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3112 L:      linux-mmc@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3115 F:      drivers/mmc/host/sdhci-of-aspeed*
3116
3117 ASPEED SMC SPI DRIVER
3118 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3119 M:      Cédric Le Goater <clg@kaod.org>
3120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      linux-spi@vger.kernel.org
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3125 F:      drivers/spi/spi-aspeed-smc.c
3126
3127 ASPEED USB UDC DRIVER
3128 M:      Neal Liu <neal_liu@aspeedtech.com>
3129 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3132 F:      drivers/usb/gadget/udc/aspeed_udc.c
3133
3134 ASPEED VIDEO ENGINE DRIVER
3135 M:      Eddie James <eajames@linux.ibm.com>
3136 L:      linux-media@vger.kernel.org
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3140 F:      drivers/media/platform/aspeed/
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3149 M:      Corentin Chary <corentin.chary@gmail.com>
3150 L:      acpi4asus-user@lists.sourceforge.net
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 W:      http://acpi4asus.sf.net
3154 F:      drivers/platform/x86/asus*.c
3155 F:      drivers/platform/x86/eeepc*.c
3156
3157 ASUS TF103C DOCK DRIVER
3158 M:      Hans de Goede <hdegoede@redhat.com>
3159 L:      platform-driver-x86@vger.kernel.org
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3162 F:      drivers/platform/x86/asus-tf103c-dock.c
3163
3164 ASUS WIRELESS RADIO CONTROL DRIVER
3165 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/platform/x86/asus-wireless.c
3169
3170 ASUS WMI HARDWARE MONITOR DRIVER
3171 M:      Ed Brindley <kernel@maidavale.org>
3172 M:      Denis Pauk <pauk.denis@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_wmi_sensors.c
3176
3177 ASYMMETRIC KEYS
3178 M:      David Howells <dhowells@redhat.com>
3179 L:      keyrings@vger.kernel.org
3180 S:      Maintained
3181 F:      Documentation/crypto/asymmetric-keys.rst
3182 F:      crypto/asymmetric_keys/
3183 F:      include/crypto/pkcs7.h
3184 F:      include/crypto/public_key.h
3185 F:      include/linux/verification.h
3186
3187 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3188 R:      Dan Williams <dan.j.williams@intel.com>
3189 S:      Odd fixes
3190 W:      http://sourceforge.net/projects/xscaleiop
3191 F:      Documentation/crypto/async-tx-api.rst
3192 F:      crypto/async_tx/
3193 F:      include/linux/async_tx.h
3194
3195 AT24 EEPROM DRIVER
3196 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3197 L:      linux-i2c@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3200 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3201 F:      drivers/misc/eeprom/at24.c
3202
3203 ATA OVER ETHERNET (AOE) DRIVER
3204 M:      "Justin Sanders" <justin@coraid.com>
3205 S:      Supported
3206 W:      http://www.openaoe.org/
3207 F:      Documentation/admin-guide/aoe/
3208 F:      drivers/block/aoe/
3209
3210 ATC260X PMIC MFD DRIVER
3211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3212 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3213 L:      linux-actions@lists.infradead.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3216 F:      drivers/input/misc/atc260x-onkey.c
3217 F:      drivers/mfd/atc260*
3218 F:      drivers/power/reset/atc260x-poweroff.c
3219 F:      drivers/regulator/atc260x-regulator.c
3220 F:      include/linux/mfd/atc260x/*
3221
3222 ATHEROS 71XX/9XXX GPIO DRIVER
3223 M:      Alban Bedel <albeu@free.fr>
3224 S:      Maintained
3225 W:      https://github.com/AlbanBedel/linux
3226 T:      git git://github.com/AlbanBedel/linux
3227 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3228 F:      drivers/gpio/gpio-ath79.c
3229
3230 ATHEROS 71XX/9XXX USB PHY DRIVER
3231 M:      Alban Bedel <albeu@free.fr>
3232 S:      Maintained
3233 W:      https://github.com/AlbanBedel/linux
3234 T:      git git://github.com/AlbanBedel/linux
3235 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3236 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3237
3238 ATHEROS ATH GENERIC UTILITIES
3239 M:      Kalle Valo <kvalo@kernel.org>
3240 L:      linux-wireless@vger.kernel.org
3241 S:      Supported
3242 F:      drivers/net/wireless/ath/*
3243
3244 ATHEROS ATH5K WIRELESS DRIVER
3245 M:      Jiri Slaby <jirislaby@kernel.org>
3246 M:      Nick Kossifidis <mickflemm@gmail.com>
3247 M:      Luis Chamberlain <mcgrof@kernel.org>
3248 L:      linux-wireless@vger.kernel.org
3249 S:      Maintained
3250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3251 F:      drivers/net/wireless/ath/ath5k/
3252
3253 ATHEROS ATH6KL WIRELESS DRIVER
3254 L:      linux-wireless@vger.kernel.org
3255 S:      Orphan
3256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3257 F:      drivers/net/wireless/ath/ath6kl/
3258
3259 ATI_REMOTE2 DRIVER
3260 M:      Ville Syrjala <syrjala@sci.fi>
3261 S:      Maintained
3262 F:      drivers/input/misc/ati_remote2.c
3263
3264 ATK0110 HWMON DRIVER
3265 M:      Luca Tettamanti <kronos.it@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_atk0110.c
3269
3270 ATLX ETHERNET DRIVERS
3271 M:      Chris Snook <chris.snook@gmail.com>
3272 L:      netdev@vger.kernel.org
3273 S:      Maintained
3274 W:      http://sourceforge.net/projects/atl1
3275 W:      http://atl1.sourceforge.net
3276 F:      drivers/net/ethernet/atheros/
3277
3278 ATM
3279 M:      Chas Williams <3chas3@gmail.com>
3280 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3281 L:      netdev@vger.kernel.org
3282 S:      Maintained
3283 W:      http://linux-atm.sourceforge.net
3284 F:      drivers/atm/
3285 F:      include/linux/atm*
3286 F:      include/uapi/linux/atm*
3287
3288 ATMEL MACB ETHERNET DRIVER
3289 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3290 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3291 S:      Supported
3292 F:      drivers/net/ethernet/cadence/
3293
3294 ATMEL MAXTOUCH DRIVER
3295 M:      Nick Dyer <nick@shmanahar.org>
3296 S:      Maintained
3297 T:      git git://github.com/ndyer/linux.git
3298 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3299 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3300
3301 ATMEL WIRELESS DRIVER
3302 L:      linux-wireless@vger.kernel.org
3303 S:      Orphan
3304 W:      http://www.thekelleys.org.uk/atmel
3305 W:      http://atmelwlandriver.sourceforge.net/
3306 F:      drivers/net/wireless/atmel/atmel*
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3343 F:      include/asm-generic/audit_*.h
3344 F:      include/linux/audit.h
3345 F:      include/linux/audit_arch.h
3346 F:      include/uapi/linux/audit.h
3347 F:      kernel/audit*
3348 F:      lib/*audit.c
3349
3350 AUXILIARY BUS DRIVER
3351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3352 R:      Dave Ertman <david.m.ertman@intel.com>
3353 R:      Ira Weiny <ira.weiny@intel.com>
3354 S:      Supported
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3356 F:      Documentation/driver-api/auxiliary_bus.rst
3357 F:      drivers/base/auxiliary.c
3358 F:      include/linux/auxiliary_bus.h
3359
3360 AUXILIARY DISPLAY DRIVERS
3361 M:      Miguel Ojeda <ojeda@kernel.org>
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/auxdisplay/
3364 F:      drivers/auxdisplay/
3365 F:      include/linux/cfag12864b.h
3366
3367 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3368 M:      Andreas Klinger <ak@it-klinger.de>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3372 F:      drivers/iio/adc/hx711.c
3373
3374 AX.25 NETWORK LAYER
3375 M:      Ralf Baechle <ralf@linux-mips.org>
3376 L:      linux-hams@vger.kernel.org
3377 S:      Maintained
3378 W:      https://linux-ax25.in-berlin.de
3379 F:      include/net/ax25.h
3380 F:      include/uapi/linux/ax25.h
3381 F:      net/ax25/
3382
3383 AXENTIA ARM DEVICES
3384 M:      Peter Rosin <peda@axentia.se>
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3389 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3390 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3391
3392 AXENTIA ASOC DRIVERS
3393 M:      Peter Rosin <peda@axentia.se>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/sound/axentia,*
3397 F:      sound/soc/atmel/tse850-pcm5142.c
3398
3399 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3400 M:      Nuno Sá <nuno.sa@analog.com>
3401 L:      linux-hwmon@vger.kernel.org
3402 S:      Supported
3403 W:      https://ez.analog.com/linux-software-drivers
3404 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3405 F:      drivers/hwmon/axi-fan-control.c
3406
3407 AXXIA I2C CONTROLLER
3408 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3409 L:      linux-i2c@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3412 F:      drivers/i2c/busses/i2c-axxia.c
3413
3414 AZ6007 DVB DRIVER
3415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3416 L:      linux-media@vger.kernel.org
3417 S:      Maintained
3418 W:      https://linuxtv.org
3419 T:      git git://linuxtv.org/media_tree.git
3420 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3421
3422 AZTECH FM RADIO RECEIVER DRIVER
3423 M:      Hans Verkuil <hverkuil@xs4all.nl>
3424 L:      linux-media@vger.kernel.org
3425 S:      Maintained
3426 W:      https://linuxtv.org
3427 T:      git git://linuxtv.org/media_tree.git
3428 F:      drivers/media/radio/radio-aztech*
3429
3430 B43 WIRELESS DRIVER
3431 L:      linux-wireless@vger.kernel.org
3432 L:      b43-dev@lists.infradead.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3435 F:      drivers/net/wireless/broadcom/b43/
3436
3437 B43LEGACY WIRELESS DRIVER
3438 M:      Larry Finger <Larry.Finger@lwfinger.net>
3439 L:      linux-wireless@vger.kernel.org
3440 L:      b43-dev@lists.infradead.org
3441 S:      Maintained
3442 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3443 F:      drivers/net/wireless/broadcom/b43legacy/
3444
3445 BACKLIGHT CLASS/SUBSYSTEM
3446 M:      Lee Jones <lee@kernel.org>
3447 M:      Daniel Thompson <daniel.thompson@linaro.org>
3448 M:      Jingoo Han <jingoohan1@gmail.com>
3449 L:      dri-devel@lists.freedesktop.org
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3452 F:      Documentation/ABI/stable/sysfs-class-backlight
3453 F:      Documentation/ABI/testing/sysfs-class-backlight
3454 F:      Documentation/devicetree/bindings/leds/backlight
3455 F:      drivers/video/backlight/
3456 F:      include/linux/backlight.h
3457 F:      include/linux/pwm_backlight.h
3458
3459 BARCO P50 GPIO DRIVER
3460 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3461 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3462 S:      Maintained
3463 F:      drivers/platform/x86/barco-p50-gpio.c
3464
3465 BATMAN ADVANCED
3466 M:      Marek Lindner <mareklindner@neomailbox.ch>
3467 M:      Simon Wunderlich <sw@simonwunderlich.de>
3468 M:      Antonio Quartulli <a@unstable.cc>
3469 M:      Sven Eckelmann <sven@narfation.org>
3470 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3471 S:      Maintained
3472 W:      https://www.open-mesh.org/
3473 Q:      https://patchwork.open-mesh.org/project/batman/list/
3474 B:      https://www.open-mesh.org/projects/batman-adv/issues
3475 C:      ircs://irc.hackint.org/batadv
3476 T:      git https://git.open-mesh.org/linux-merge.git
3477 F:      Documentation/networking/batman-adv.rst
3478 F:      include/uapi/linux/batadv_packet.h
3479 F:      include/uapi/linux/batman_adv.h
3480 F:      net/batman-adv/
3481
3482 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3483 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3484 L:      linux-hams@vger.kernel.org
3485 S:      Maintained
3486 W:      http://www.baycom.org/~tom/ham/ham.html
3487 F:      drivers/net/hamradio/baycom*
3488
3489 BCACHE (BLOCK LAYER CACHE)
3490 M:      Coly Li <colyli@suse.de>
3491 M:      Kent Overstreet <kent.overstreet@gmail.com>
3492 L:      linux-bcache@vger.kernel.org
3493 S:      Maintained
3494 W:      http://bcache.evilpiepirate.org
3495 C:      irc://irc.oftc.net/bcache
3496 F:      drivers/md/bcache/
3497
3498 BCACHEFS
3499 M:      Kent Overstreet <kent.overstreet@linux.dev>
3500 R:      Brian Foster <bfoster@redhat.com>
3501 L:      linux-bcachefs@vger.kernel.org
3502 S:      Supported
3503 C:      irc://irc.oftc.net/bcache
3504 F:      fs/bcachefs/
3505
3506 BDISP ST MEDIA DRIVER
3507 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3508 L:      linux-media@vger.kernel.org
3509 S:      Supported
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/platform/st/sti/bdisp
3513
3514 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3515 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3516 L:      netdev@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/net/ethernet/ec_bhf.c
3519
3520 BEFS FILE SYSTEM
3521 M:      Luis de Bethencourt <luisbg@kernel.org>
3522 M:      Salah Triki <salah.triki@gmail.com>
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3525 F:      Documentation/filesystems/befs.rst
3526 F:      fs/befs/
3527
3528 BFQ I/O SCHEDULER
3529 M:      Paolo Valente <paolo.valente@unimore.it>
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/block/bfq-iosched.rst
3534 F:      block/bfq-*
3535
3536 BFS FILE SYSTEM
3537 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3538 S:      Maintained
3539 F:      Documentation/filesystems/bfs.rst
3540 F:      fs/bfs/
3541 F:      include/uapi/linux/bfs_fs.h
3542
3543 BITMAP API
3544 M:      Yury Norov <yury.norov@gmail.com>
3545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3546 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3547 S:      Maintained
3548 F:      include/linux/bitfield.h
3549 F:      include/linux/bitmap-str.h
3550 F:      include/linux/bitmap.h
3551 F:      include/linux/bits.h
3552 F:      include/linux/cpumask.h
3553 F:      include/linux/find.h
3554 F:      include/linux/nodemask.h
3555 F:      include/vdso/bits.h
3556 F:      lib/bitmap-str.c
3557 F:      lib/bitmap.c
3558 F:      lib/cpumask.c
3559 F:      lib/cpumask_kunit.c
3560 F:      lib/find_bit.c
3561 F:      lib/find_bit_benchmark.c
3562 F:      lib/test_bitmap.c
3563 F:      tools/include/linux/bitfield.h
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/bits.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/include/vdso/bits.h
3568 F:      tools/lib/bitmap.c
3569 F:      tools/lib/find_bit.c
3570
3571 BLINKM RGB LED DRIVER
3572 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3573 S:      Maintained
3574 F:      drivers/leds/leds-blinkm.c
3575
3576 BLOCK LAYER
3577 M:      Jens Axboe <axboe@kernel.dk>
3578 L:      linux-block@vger.kernel.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3581 F:      Documentation/ABI/stable/sysfs-block
3582 F:      Documentation/block/
3583 F:      block/
3584 F:      drivers/block/
3585 F:      include/linux/bio.h
3586 F:      include/linux/blk*
3587 F:      kernel/trace/blktrace.c
3588 F:      lib/sbitmap.c
3589
3590 BLOCK2MTD DRIVER
3591 M:      Joern Engel <joern@lazybastard.org>
3592 L:      linux-mtd@lists.infradead.org
3593 S:      Maintained
3594 F:      drivers/mtd/devices/block2mtd.c
3595
3596 BLUETOOTH DRIVERS
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      Documentation/devicetree/bindings/net/bluetooth/
3606 F:      drivers/bluetooth/
3607
3608 BLUETOOTH SUBSYSTEM
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      include/net/bluetooth/
3618 F:      net/bluetooth/
3619
3620 BONDING DRIVER
3621 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3622 M:      Andy Gospodarek <andy@greyhouse.net>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 W:      http://sourceforge.net/projects/bonding/
3626 F:      Documentation/networking/bonding.rst
3627 F:      drivers/net/bonding/
3628 F:      include/net/bond*
3629 F:      include/uapi/linux/if_bonding.h
3630 F:      tools/testing/selftests/drivers/net/bonding/
3631
3632 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3633 M:      Dan Robertson <dan@dlrobertson.com>
3634 L:      linux-iio@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3637 F:      drivers/iio/accel/bma400*
3638
3639 BPF JIT for ARM
3640 M:      Russell King <linux@armlinux.org.uk>
3641 M:      Puranjay Mohan <puranjay12@gmail.com>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/arm/net/
3645
3646 BPF JIT for ARM64
3647 M:      Daniel Borkmann <daniel@iogearbox.net>
3648 M:      Alexei Starovoitov <ast@kernel.org>
3649 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/arm64/net/
3653
3654 BPF JIT for MIPS (32-BIT AND 64-BIT)
3655 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656 M:      Paul Burton <paulburton@kernel.org>
3657 L:      bpf@vger.kernel.org
3658 S:      Maintained
3659 F:      arch/mips/net/
3660
3661 BPF JIT for NFP NICs
3662 M:      Jakub Kicinski <kuba@kernel.org>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      drivers/net/ethernet/netronome/nfp/bpf/
3666
3667 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669 M:      Michael Ellerman <mpe@ellerman.id.au>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/powerpc/net/
3673
3674 BPF JIT for RISC-V (32-bit)
3675 M:      Luke Nelson <luke.r.nels@gmail.com>
3676 M:      Xi Wang <xi.wang@gmail.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/riscv/net/
3687 X:      arch/riscv/net/bpf_jit_comp32.c
3688
3689 BPF JIT for S390
3690 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3691 M:      Heiko Carstens <hca@linux.ibm.com>
3692 M:      Vasily Gorbik <gor@linux.ibm.com>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/s390/net/
3696 X:      arch/s390/net/pnet.c
3697
3698 BPF JIT for SPARC (32-BIT AND 64-BIT)
3699 M:      David S. Miller <davem@davemloft.net>
3700 L:      bpf@vger.kernel.org
3701 S:      Odd Fixes
3702 F:      arch/sparc/net/
3703
3704 BPF JIT for X86 32-BIT
3705 M:      Wang YanQing <udknight@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Odd Fixes
3708 F:      arch/x86/net/bpf_jit_comp32.c
3709
3710 BPF JIT for X86 64-BIT
3711 M:      Alexei Starovoitov <ast@kernel.org>
3712 M:      Daniel Borkmann <daniel@iogearbox.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF [BTF]
3719 M:      Martin KaFai Lau <martin.lau@linux.dev>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/btf*
3723 F:      kernel/bpf/btf.c
3724
3725 BPF [CORE]
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/bpf*
3732 F:      include/linux/filter.h
3733 F:      include/linux/tnum.h
3734 F:      kernel/bpf/core.c
3735 F:      kernel/bpf/dispatcher.c
3736 F:      kernel/bpf/mprog.c
3737 F:      kernel/bpf/syscall.c
3738 F:      kernel/bpf/tnum.c
3739 F:      kernel/bpf/trampoline.c
3740 F:      kernel/bpf/verifier.c
3741
3742 BPF [DOCUMENTATION] (Related to Standardization)
3743 R:      David Vernet <void@manifault.com>
3744 L:      bpf@vger.kernel.org
3745 L:      bpf@ietf.org
3746 S:      Maintained
3747 F:      Documentation/bpf/standardization/
3748
3749 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 M:      Andrii Nakryiko <andrii@kernel.org>
3753 R:      Martin KaFai Lau <martin.lau@linux.dev>
3754 R:      Song Liu <song@kernel.org>
3755 R:      Yonghong Song <yonghong.song@linux.dev>
3756 R:      John Fastabend <john.fastabend@gmail.com>
3757 R:      KP Singh <kpsingh@kernel.org>
3758 R:      Stanislav Fomichev <sdf@google.com>
3759 R:      Hao Luo <haoluo@google.com>
3760 R:      Jiri Olsa <jolsa@kernel.org>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 W:      https://bpf.io/
3764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3767 F:      Documentation/bpf/
3768 F:      Documentation/networking/filter.rst
3769 F:      Documentation/userspace-api/ebpf/
3770 F:      arch/*/net/*
3771 F:      include/linux/bpf*
3772 F:      include/linux/btf*
3773 F:      include/linux/filter.h
3774 F:      include/trace/events/xdp.h
3775 F:      include/uapi/linux/bpf*
3776 F:      include/uapi/linux/btf*
3777 F:      include/uapi/linux/filter.h
3778 F:      kernel/bpf/
3779 F:      kernel/trace/bpf_trace.c
3780 F:      lib/test_bpf.c
3781 F:      net/bpf/
3782 F:      net/core/filter.c
3783 F:      net/sched/act_bpf.c
3784 F:      net/sched/cls_bpf.c
3785 F:      samples/bpf/
3786 F:      scripts/bpf_doc.py
3787 F:      scripts/Makefile.btf
3788 F:      scripts/pahole-version.sh
3789 F:      tools/bpf/
3790 F:      tools/lib/bpf/
3791 F:      tools/testing/selftests/bpf/
3792
3793 BPF [ITERATOR]
3794 M:      Yonghong Song <yonghong.song@linux.dev>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/*iter.c
3798
3799 BPF [L7 FRAMEWORK] (sockmap)
3800 M:      John Fastabend <john.fastabend@gmail.com>
3801 M:      Jakub Sitnicki <jakub@cloudflare.com>
3802 L:      netdev@vger.kernel.org
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/skmsg.h
3806 F:      net/core/skmsg.c
3807 F:      net/core/sock_map.c
3808 F:      net/ipv4/tcp_bpf.c
3809 F:      net/ipv4/udp_bpf.c
3810 F:      net/unix/unix_bpf.c
3811
3812 BPF [LIBRARY] (libbpf)
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      tools/lib/bpf/
3817
3818 BPF [MISC]
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 K:      (?:\b|_)bpf(?:\b|_)
3822
3823 BPF [NETKIT] (BPF-programmable network device)
3824 M:      Daniel Borkmann <daniel@iogearbox.net>
3825 M:      Nikolay Aleksandrov <razor@blackwall.org>
3826 L:      bpf@vger.kernel.org
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/netkit.c
3830 F:      include/net/netkit.h
3831
3832 BPF [NETWORKING] (struct_ops, reuseport)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/bpf_struct*
3838
3839 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3840 M:      Martin KaFai Lau <martin.lau@linux.dev>
3841 M:      Daniel Borkmann <daniel@iogearbox.net>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 L:      netdev@vger.kernel.org
3845 S:      Maintained
3846 F:      include/net/tcx.h
3847 F:      kernel/bpf/tcx.c
3848 F:      net/core/filter.c
3849 F:      net/sched/act_bpf.c
3850 F:      net/sched/cls_bpf.c
3851
3852 BPF [RINGBUF]
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/ringbuf.c
3857
3858 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3859 M:      KP Singh <kpsingh@kernel.org>
3860 R:      Florent Revest <revest@chromium.org>
3861 R:      Brendan Jackman <jackmanb@chromium.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/bpf/prog_lsm.rst
3865 F:      include/linux/bpf_lsm.h
3866 F:      kernel/bpf/bpf_lsm.c
3867 F:      security/bpf/
3868
3869 BPF [SELFTESTS] (Test Runners & Infrastructure)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 R:      Mykola Lysenko <mykolal@fb.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/testing/selftests/bpf/
3875
3876 BPF [STORAGE & CGROUPS]
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/*storage.c
3881 F:      kernel/bpf/bpf_lru*
3882 F:      kernel/bpf/cgroup.c
3883
3884 BPF [TOOLING] (bpftool)
3885 M:      Quentin Monnet <quentin@isovalent.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/disasm.*
3889 F:      tools/bpf/bpftool/
3890
3891 BPF [TRACING]
3892 M:      Song Liu <song@kernel.org>
3893 R:      Jiri Olsa <jolsa@kernel.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      kernel/bpf/stackmap.c
3897 F:      kernel/trace/bpf_trace.c
3898
3899 BROADCOM ASP 2.0 ETHERNET DRIVER
3900 M:      Justin Chen <justin.chen@broadcom.com>
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 L:      bcm-kernel-feedback-list@broadcom.com
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3906 F:      drivers/net/ethernet/broadcom/asp2/
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 S:      Supported
4131 F:      drivers/net/wireless/broadcom/brcm80211/
4132
4133 BROADCOM BRCMSTB GPIO DRIVER
4134 M:      Doug Berger <opendmb@gmail.com>
4135 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4139 F:      drivers/gpio/gpio-brcmstb.c
4140
4141 BROADCOM BRCMSTB I2C DRIVER
4142 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-i2c@vger.kernel.org
4145 S:      Supported
4146 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4147 F:      drivers/i2c/busses/i2c-brcmstb.c
4148
4149 BROADCOM BRCMSTB UART DRIVER
4150 M:      Al Cooper <alcooperx@gmail.com>
4151 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152 L:      linux-serial@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4155 F:      drivers/tty/serial/8250/8250_bcm7271.c
4156
4157 BROADCOM BRCMSTB USB EHCI DRIVER
4158 M:      Justin Chen <justin.chen@broadcom.com>
4159 M:      Al Cooper <alcooperx@gmail.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-usb@vger.kernel.org
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4164 F:      drivers/usb/host/ehci-brcm.*
4165
4166 BROADCOM BRCMSTB USB PIN MAP DRIVER
4167 M:      Al Cooper <alcooperx@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-usb@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4172 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4173
4174 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4175 M:      Justin Chen <justin.chen@broadcom.com>
4176 M:      Al Cooper <alcooperx@gmail.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-kernel@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/phy/broadcom/phy-brcm-usb*
4181
4182 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4183 M:      William Zhang <william.zhang@broadcom.com>
4184 M:      Kursad Oney <kursad.oney@broadcom.com>
4185 M:      Jonas Gorski <jonas.gorski@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-spi@vger.kernel.org
4188 S:      Maintained
4189 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4190 F:      drivers/spi/spi-bcm63xx-hsspi.c
4191 F:      drivers/spi/spi-bcmbca-hsspi.c
4192
4193 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4194 M:      Jonas Gorski <jonas.gorski@gmail.com>
4195 L:      linux-spi@vger.kernel.org
4196 S:      Odd Fixes
4197 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4198 F:      drivers/spi/spi-bcm63xx.c
4199
4200 BROADCOM ETHERNET PHY DRIVERS
4201 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4206 F:      drivers/net/phy/bcm*.[ch]
4207 F:      drivers/net/phy/broadcom.c
4208 F:      include/linux/brcmphy.h
4209
4210 BROADCOM GENET ETHERNET DRIVER
4211 M:      Doug Berger <opendmb@gmail.com>
4212 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      netdev@vger.kernel.org
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4217 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4218 F:      drivers/net/ethernet/broadcom/genet/
4219 F:      drivers/net/ethernet/broadcom/unimac.h
4220 F:      drivers/net/mdio/mdio-bcm-unimac.c
4221 F:      include/linux/platform_data/bcmgenet.h
4222 F:      include/linux/platform_data/mdio-bcm-unimac.h
4223
4224 BROADCOM IPROC ARM ARCHITECTURE
4225 M:      Ray Jui <rjui@broadcom.com>
4226 M:      Scott Branden <sbranden@broadcom.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4229 S:      Maintained
4230 T:      git https://github.com/broadcom/stblinux.git
4231 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4232 F:      arch/arm64/boot/dts/broadcom/stingray/*
4233 F:      drivers/clk/bcm/clk-ns*
4234 F:      drivers/clk/bcm/clk-sr*
4235 F:      drivers/pinctrl/bcm/pinctrl-ns*
4236 F:      include/dt-bindings/clock/bcm-sr*
4237 N:      iproc
4238 N:      cygnus
4239 N:      bcm[-_]nsp
4240 N:      bcm9113*
4241 N:      bcm9583*
4242 N:      bcm9585*
4243 N:      bcm9586*
4244 N:      bcm988312
4245 N:      bcm113*
4246 N:      bcm583*
4247 N:      bcm585*
4248 N:      bcm586*
4249 N:      bcm88312
4250 N:      hr2
4251 N:      stingray
4252
4253 BROADCOM IPROC GBIT ETHERNET DRIVER
4254 M:      Rafał Miłecki <rafal@milecki.pl>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4259 F:      drivers/net/ethernet/broadcom/bgmac*
4260 F:      drivers/net/ethernet/broadcom/unimac.h
4261
4262 BROADCOM KONA GPIO DRIVER
4263 M:      Ray Jui <rjui@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 S:      Supported
4266 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4267 F:      drivers/gpio/gpio-bcm-kona.c
4268
4269 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4270 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4271 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4272 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4273 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4274 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4275 L:      linux-scsi@vger.kernel.org
4276 S:      Supported
4277 W:      https://www.broadcom.com/support/storage
4278 F:      drivers/scsi/mpi3mr/
4279
4280 BROADCOM NETXTREME-E ROCE DRIVER
4281 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4282 L:      linux-rdma@vger.kernel.org
4283 S:      Supported
4284 W:      http://www.broadcom.com
4285 F:      drivers/infiniband/hw/bnxt_re/
4286 F:      include/uapi/rdma/bnxt_re-abi.h
4287
4288 BROADCOM NVRAM DRIVER
4289 M:      Rafał Miłecki <zajec5@gmail.com>
4290 L:      linux-mips@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/firmware/broadcom/*
4293
4294 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4295 M:      Rafał Miłecki <rafal@milecki.pl>
4296 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-pm@vger.kernel.org
4299 S:      Maintained
4300 T:      git https://github.com/broadcom/stblinux.git
4301 F:      drivers/pmdomain/bcm/bcm-pmb.c
4302 F:      include/dt-bindings/soc/bcm-pmb.h
4303
4304 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4305 M:      Rafał Miłecki <zajec5@gmail.com>
4306 L:      linux-wireless@vger.kernel.org
4307 S:      Maintained
4308 F:      drivers/bcma/
4309 F:      include/linux/bcma/
4310
4311 BROADCOM SPI DRIVER
4312 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 S:      Maintained
4315 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4316 F:      drivers/spi/spi-bcm-qspi.*
4317 F:      drivers/spi/spi-brcmstb-qspi.c
4318 F:      drivers/spi/spi-iproc-qspi.c
4319
4320 BROADCOM STB AVS CPUFREQ DRIVER
4321 M:      Markus Mayer <mmayer@broadcom.com>
4322 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323 L:      linux-pm@vger.kernel.org
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4326 F:      drivers/cpufreq/brcmstb*
4327
4328 BROADCOM STB AVS TMON DRIVER
4329 M:      Markus Mayer <mmayer@broadcom.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4334 F:      drivers/thermal/broadcom/brcmstb*
4335
4336 BROADCOM STB DPFE DRIVER
4337 M:      Markus Mayer <mmayer@broadcom.com>
4338 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4340 S:      Maintained
4341 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4342 F:      drivers/memory/brcmstb_dpfe.c
4343
4344 BROADCOM STB NAND FLASH DRIVER
4345 M:      Brian Norris <computersforpeace@gmail.com>
4346 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4347 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4348 L:      linux-mtd@lists.infradead.org
4349 S:      Maintained
4350 F:      drivers/mtd/nand/raw/brcmnand/
4351 F:      include/linux/platform_data/brcmnand.h
4352
4353 BROADCOM STB PCIE DRIVER
4354 M:      Jim Quinlan <jim2101024@gmail.com>
4355 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4356 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      linux-pci@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4361 F:      drivers/pci/controller/pcie-brcmstb.c
4362
4363 BROADCOM SYSTEMPORT ETHERNET DRIVER
4364 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4369 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4370 F:      drivers/net/ethernet/broadcom/unimac.h
4371
4372 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4373 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4374 M:      Michael Chan <mchan@broadcom.com>
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/broadcom/tg3.*
4378
4379 BROADCOM VK DRIVER
4380 M:      Scott Branden <scott.branden@broadcom.com>
4381 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382 S:      Supported
4383 F:      drivers/misc/bcm-vk/
4384 F:      include/uapi/linux/misc/bcm_vk.h
4385
4386 BROCADE BFA FC SCSI DRIVER
4387 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4388 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/bfa/
4392
4393 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4394 M:      Rasesh Mody <rmody@marvell.com>
4395 M:      Sudarsana Kalluru <skalluru@marvell.com>
4396 M:      GR-Linux-NIC-Dev@marvell.com
4397 L:      netdev@vger.kernel.org
4398 S:      Supported
4399 F:      drivers/net/ethernet/brocade/bna/
4400
4401 BSG (block layer generic sg v4 driver)
4402 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      block/bsg.c
4406 F:      include/linux/bsg.h
4407 F:      include/uapi/linux/bsg.h
4408
4409 BT87X AUDIO DRIVER
4410 M:      Clemens Ladisch <clemens@ladisch.de>
4411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4412 S:      Maintained
4413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4414 F:      Documentation/sound/cards/bt87x.rst
4415 F:      sound/pci/bt87x.c
4416
4417 BT8XXGPIO DRIVER
4418 M:      Michael Buesch <m@bues.ch>
4419 S:      Maintained
4420 W:      http://bu3sch.de/btgpio.php
4421 F:      drivers/gpio/gpio-bt8xx.c
4422
4423 BTRFS FILE SYSTEM
4424 M:      Chris Mason <clm@fb.com>
4425 M:      Josef Bacik <josef@toxicpanda.com>
4426 M:      David Sterba <dsterba@suse.com>
4427 L:      linux-btrfs@vger.kernel.org
4428 S:      Maintained
4429 W:      https://btrfs.readthedocs.io
4430 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4431 C:      irc://irc.libera.chat/btrfs
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4433 F:      Documentation/filesystems/btrfs.rst
4434 F:      fs/btrfs/
4435 F:      include/linux/btrfs*
4436 F:      include/trace/events/btrfs.h
4437 F:      include/uapi/linux/btrfs*
4438
4439 BTTV VIDEO4LINUX DRIVER
4440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4441 L:      linux-media@vger.kernel.org
4442 S:      Odd fixes
4443 W:      https://linuxtv.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 F:      Documentation/driver-api/media/drivers/bttv*
4446 F:      drivers/media/pci/bt8xx/bttv*
4447
4448 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4449 M:      Chanwoo Choi <cw00.choi@samsung.com>
4450 L:      linux-pm@vger.kernel.org
4451 L:      linux-samsung-soc@vger.kernel.org
4452 S:      Maintained
4453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4454 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4455 F:      drivers/devfreq/exynos-bus.c
4456
4457 BUSLOGIC SCSI DRIVER
4458 M:      Khalid Aziz <khalid@gonehiking.org>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/scsi/BusLogic.*
4462 F:      drivers/scsi/FlashPoint.*
4463
4464 BXCAN CAN NETWORK DRIVER
4465 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4466 L:      linux-can@vger.kernel.org
4467 S:      Maintained
4468 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4469 F:      drivers/net/can/bxcan.c
4470
4471 C-MEDIA CMI8788 DRIVER
4472 M:      Clemens Ladisch <clemens@ladisch.de>
4473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4476 F:      sound/pci/oxygen/
4477
4478 C-SKY ARCHITECTURE
4479 M:      Guo Ren <guoren@kernel.org>
4480 L:      linux-csky@vger.kernel.org
4481 S:      Supported
4482 T:      git https://github.com/c-sky/csky-linux.git
4483 F:      Documentation/devicetree/bindings/csky/
4484 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4485 F:      Documentation/devicetree/bindings/timer/csky,*
4486 F:      arch/csky/
4487 F:      drivers/clocksource/timer-gx6605s.c
4488 F:      drivers/clocksource/timer-mp-csky.c
4489 F:      drivers/irqchip/irq-csky-*
4490 N:      csky
4491 K:      csky
4492
4493 CA8210 IEEE-802.15.4 RADIO DRIVER
4494 L:      linux-wpan@vger.kernel.org
4495 S:      Orphan
4496 W:      https://github.com/Cascoda/ca8210-linux.git
4497 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4498 F:      drivers/net/ieee802154/ca8210.c
4499
4500 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4501 M:      David Howells <dhowells@redhat.com>
4502 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4503 S:      Supported
4504 F:      Documentation/filesystems/caching/cachefiles.rst
4505 F:      fs/cachefiles/
4506
4507 CACHESTAT: PAGE CACHE STATS FOR A FILE
4508 M:      Nhat Pham <nphamcs@gmail.com>
4509 M:      Johannes Weiner <hannes@cmpxchg.org>
4510 L:      linux-mm@kvack.org
4511 S:      Maintained
4512 F:      tools/testing/selftests/cachestat/test_cachestat.c
4513
4514 CADENCE MIPI-CSI2 BRIDGES
4515 M:      Maxime Ripard <mripard@kernel.org>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4519 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4520 F:      drivers/media/platform/cadence/cdns-csi2*
4521
4522 CADENCE NAND DRIVER
4523 L:      linux-mtd@lists.infradead.org
4524 S:      Orphan
4525 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4526 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4527
4528 CADENCE USB3 DRD IP DRIVER
4529 M:      Peter Chen <peter.chen@kernel.org>
4530 M:      Pawel Laszczak <pawell@cadence.com>
4531 R:      Roger Quadros <rogerq@kernel.org>
4532 L:      linux-usb@vger.kernel.org
4533 S:      Maintained
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4535 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4536 F:      drivers/usb/cdns3/
4537 X:      drivers/usb/cdns3/cdnsp*
4538
4539 CADENCE USBHS DRIVER
4540 M:      Pawel Laszczak <pawell@cadence.com>
4541 L:      linux-usb@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/usb/gadget/udc/cdns2
4544
4545 CADENCE USBSSP DRD IP DRIVER
4546 M:      Pawel Laszczak <pawell@cadence.com>
4547 L:      linux-usb@vger.kernel.org
4548 S:      Maintained
4549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4550 F:      drivers/usb/cdns3/
4551 X:      drivers/usb/cdns3/cdns3*
4552
4553 CADET FM/AM RADIO RECEIVER DRIVER
4554 M:      Hans Verkuil <hverkuil@xs4all.nl>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 W:      https://linuxtv.org
4558 T:      git git://linuxtv.org/media_tree.git
4559 F:      drivers/media/radio/radio-cadet*
4560
4561 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4562 L:      linux-media@vger.kernel.org
4563 S:      Orphan
4564 T:      git git://linuxtv.org/media_tree.git
4565 F:      Documentation/admin-guide/media/cafe_ccic*
4566 F:      drivers/media/platform/marvell/
4567
4568 CAIF NETWORK LAYER
4569 L:      netdev@vger.kernel.org
4570 S:      Orphan
4571 F:      Documentation/networking/caif/
4572 F:      drivers/net/caif/
4573 F:      include/net/caif/
4574 F:      include/uapi/linux/caif/
4575 F:      net/caif/
4576
4577 CAKE QDISC
4578 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4579 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4580 S:      Maintained
4581 F:      net/sched/sch_cake.c
4582
4583 CAN NETWORK DRIVERS
4584 M:      Wolfgang Grandegger <wg@grandegger.com>
4585 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4586 L:      linux-can@vger.kernel.org
4587 S:      Maintained
4588 W:      https://github.com/linux-can
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4591 F:      Documentation/devicetree/bindings/net/can/
4592 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4593 F:      drivers/net/can/
4594 F:      drivers/phy/phy-can-transceiver.c
4595 F:      include/linux/can/bittiming.h
4596 F:      include/linux/can/dev.h
4597 F:      include/linux/can/length.h
4598 F:      include/linux/can/platform/
4599 F:      include/linux/can/rx-offload.h
4600 F:      include/uapi/linux/can/error.h
4601 F:      include/uapi/linux/can/netlink.h
4602 F:      include/uapi/linux/can/vxcan.h
4603
4604 CAN NETWORK LAYER
4605 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4606 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4607 L:      linux-can@vger.kernel.org
4608 S:      Maintained
4609 W:      https://github.com/linux-can
4610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4612 F:      Documentation/networking/can.rst
4613 F:      include/linux/can/can-ml.h
4614 F:      include/linux/can/core.h
4615 F:      include/linux/can/skb.h
4616 F:      include/net/netns/can.h
4617 F:      include/uapi/linux/can.h
4618 F:      include/uapi/linux/can/bcm.h
4619 F:      include/uapi/linux/can/gw.h
4620 F:      include/uapi/linux/can/isotp.h
4621 F:      include/uapi/linux/can/raw.h
4622 F:      net/can/
4623
4624 CAN-J1939 NETWORK LAYER
4625 M:      Robin van der Gracht <robin@protonic.nl>
4626 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4627 R:      kernel@pengutronix.de
4628 L:      linux-can@vger.kernel.org
4629 S:      Maintained
4630 F:      Documentation/networking/j1939.rst
4631 F:      include/uapi/linux/can/j1939.h
4632 F:      net/can/j1939/
4633
4634 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4635 M:      Damien Le Moal <dlemoal@kernel.org>
4636 L:      linux-riscv@lists.infradead.org
4637 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4638 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4639 F:      drivers/pinctrl/pinctrl-k210.c
4640
4641 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4642 M:      Damien Le Moal <dlemoal@kernel.org>
4643 L:      linux-kernel@vger.kernel.org
4644 L:      linux-riscv@lists.infradead.org
4645 S:      Maintained
4646 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4647 F:      drivers/reset/reset-k210.c
4648
4649 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4650 M:      Damien Le Moal <dlemoal@kernel.org>
4651 L:      linux-riscv@lists.infradead.org
4652 S:      Maintained
4653 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4654 F:      drivers/soc/canaan/
4655 F:      include/soc/canaan/
4656
4657 CAPABILITIES
4658 M:      Serge Hallyn <serge@hallyn.com>
4659 L:      linux-security-module@vger.kernel.org
4660 S:      Supported
4661 F:      include/linux/capability.h
4662 F:      include/uapi/linux/capability.h
4663 F:      kernel/capability.c
4664 F:      security/commoncap.c
4665
4666 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4667 M:      Kevin Tsai <ktsai@capellamicro.com>
4668 S:      Maintained
4669 F:      drivers/iio/light/cm*
4670
4671 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4672 M:      Christian Lamparter <chunkeey@googlemail.com>
4673 L:      linux-wireless@vger.kernel.org
4674 S:      Maintained
4675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4676 F:      drivers/net/wireless/ath/carl9170/
4677
4678 CAVIUM I2C DRIVER
4679 M:      Robert Richter <rric@kernel.org>
4680 S:      Odd Fixes
4681 W:      http://www.marvell.com
4682 F:      drivers/i2c/busses/i2c-octeon*
4683 F:      drivers/i2c/busses/i2c-thunderx*
4684
4685 CAVIUM LIQUIDIO NETWORK DRIVER
4686 M:      Derek Chickles <dchickles@marvell.com>
4687 M:      Satanand Burla <sburla@marvell.com>
4688 M:      Felix Manlunas <fmanlunas@marvell.com>
4689 L:      netdev@vger.kernel.org
4690 S:      Supported
4691 W:      http://www.marvell.com
4692 F:      drivers/net/ethernet/cavium/liquidio/
4693
4694 CAVIUM MMC DRIVER
4695 M:      Robert Richter <rric@kernel.org>
4696 S:      Odd Fixes
4697 W:      http://www.marvell.com
4698 F:      drivers/mmc/host/cavium*
4699
4700 CAVIUM OCTEON-TX CRYPTO DRIVER
4701 M:      George Cherian <gcherian@marvell.com>
4702 L:      linux-crypto@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.marvell.com
4705 F:      drivers/crypto/cavium/cpt/
4706
4707 CAVIUM THUNDERX2 ARM64 SOC
4708 M:      Robert Richter <rric@kernel.org>
4709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4710 S:      Odd Fixes
4711 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4713
4714 CBS/ETF/TAPRIO QDISCS
4715 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4716 L:      netdev@vger.kernel.org
4717 S:      Maintained
4718 F:      net/sched/sch_cbs.c
4719 F:      net/sched/sch_etf.c
4720 F:      net/sched/sch_taprio.c
4721
4722 CC2520 IEEE-802.15.4 RADIO DRIVER
4723 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4724 L:      linux-wpan@vger.kernel.org
4725 S:      Odd Fixes
4726 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4727 F:      drivers/net/ieee802154/cc2520.c
4728
4729 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4730 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4731 L:      linux-crypto@vger.kernel.org
4732 S:      Supported
4733 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4734 F:      drivers/crypto/ccree/
4735
4736 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4737 M:      Hadar Gat <hadar.gat@arm.com>
4738 L:      linux-crypto@vger.kernel.org
4739 S:      Supported
4740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4741 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4742 F:      drivers/char/hw_random/cctrng.c
4743 F:      drivers/char/hw_random/cctrng.h
4744
4745 CEC FRAMEWORK
4746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4747 L:      linux-media@vger.kernel.org
4748 S:      Supported
4749 W:      http://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4752 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4753 F:      Documentation/driver-api/media/cec-core.rst
4754 F:      Documentation/userspace-api/media/cec
4755 F:      drivers/media/cec/
4756 F:      drivers/media/rc/keymaps/rc-cec.c
4757 F:      include/media/cec-notifier.h
4758 F:      include/media/cec.h
4759 F:      include/uapi/linux/cec-funcs.h
4760 F:      include/uapi/linux/cec.h
4761
4762 CEC GPIO DRIVER
4763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4764 L:      linux-media@vger.kernel.org
4765 S:      Supported
4766 W:      http://linuxtv.org
4767 T:      git git://linuxtv.org/media_tree.git
4768 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4769 F:      drivers/media/cec/platform/cec-gpio/
4770
4771 CELL BROADBAND ENGINE ARCHITECTURE
4772 M:      Arnd Bergmann <arnd@arndb.de>
4773 L:      linuxppc-dev@lists.ozlabs.org
4774 S:      Supported
4775 W:      http://www.ibm.com/developerworks/power/cell/
4776 F:      arch/powerpc/include/asm/cell*.h
4777 F:      arch/powerpc/include/asm/spu*.h
4778 F:      arch/powerpc/include/uapi/asm/spu*.h
4779 F:      arch/powerpc/platforms/cell/
4780
4781 CELLWISE CW2015 BATTERY DRIVER
4782 M:      Tobias Schrammm <t.schramm@manjaro.org>
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4785 F:      drivers/power/supply/cw2015_battery.c
4786
4787 CEPH COMMON CODE (LIBCEPH)
4788 M:      Ilya Dryomov <idryomov@gmail.com>
4789 M:      Xiubo Li <xiubli@redhat.com>
4790 R:      Jeff Layton <jlayton@kernel.org>
4791 L:      ceph-devel@vger.kernel.org
4792 S:      Supported
4793 W:      http://ceph.com/
4794 T:      git https://github.com/ceph/ceph-client.git
4795 F:      include/linux/ceph/
4796 F:      include/linux/crush/
4797 F:      net/ceph/
4798
4799 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4800 M:      Xiubo Li <xiubli@redhat.com>
4801 M:      Ilya Dryomov <idryomov@gmail.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      Documentation/filesystems/ceph.rst
4808 F:      fs/ceph/
4809
4810 CERTIFICATE HANDLING
4811 M:      David Howells <dhowells@redhat.com>
4812 M:      David Woodhouse <dwmw2@infradead.org>
4813 L:      keyrings@vger.kernel.org
4814 S:      Maintained
4815 F:      Documentation/admin-guide/module-signing.rst
4816 F:      certs/
4817 F:      scripts/sign-file.c
4818 F:      tools/certs/
4819
4820 CFAG12864B LCD DRIVER
4821 M:      Miguel Ojeda <ojeda@kernel.org>
4822 S:      Maintained
4823 F:      drivers/auxdisplay/cfag12864b.c
4824 F:      include/linux/cfag12864b.h
4825
4826 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4827 M:      Miguel Ojeda <ojeda@kernel.org>
4828 S:      Maintained
4829 F:      drivers/auxdisplay/cfag12864bfb.c
4830 F:      include/linux/cfag12864b.h
4831
4832 CHAR and MISC DRIVERS
4833 M:      Arnd Bergmann <arnd@arndb.de>
4834 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4835 S:      Supported
4836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4837 F:      drivers/char/
4838 F:      drivers/misc/
4839 F:      include/linux/miscdevice.h
4840 X:      drivers/char/agp/
4841 X:      drivers/char/hw_random/
4842 X:      drivers/char/ipmi/
4843 X:      drivers/char/random.c
4844 X:      drivers/char/tpm/
4845
4846 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4847 M:      Thomas Weißschuh <linux@weissschuh.net>
4848 L:      linux-hwmon@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/hwmon/powerz.rst
4851 F:      drivers/hwmon/powerz.c
4852
4853 CHECKPATCH
4854 M:      Andy Whitcroft <apw@canonical.com>
4855 M:      Joe Perches <joe@perches.com>
4856 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4857 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4858 S:      Maintained
4859 F:      scripts/checkpatch.pl
4860
4861 CHECKPATCH DOCUMENTATION
4862 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4863 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4864 R:      Joe Perches <joe@perches.com>
4865 S:      Maintained
4866 F:      Documentation/dev-tools/checkpatch.rst
4867
4868 CHINESE DOCUMENTATION
4869 M:      Alex Shi <alexs@kernel.org>
4870 M:      Yanteng Si <siyanteng@loongson.cn>
4871 S:      Maintained
4872 F:      Documentation/translations/zh_CN/
4873
4874 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4875 M:      Peter Chen <peter.chen@kernel.org>
4876 L:      linux-usb@vger.kernel.org
4877 S:      Maintained
4878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4879 F:      drivers/usb/chipidea/
4880
4881 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4882 M:      Hans de Goede <hdegoede@redhat.com>
4883 L:      linux-input@vger.kernel.org
4884 S:      Maintained
4885 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4886 F:      drivers/input/touchscreen/chipone_icn8318.c
4887
4888 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4889 M:      Hans de Goede <hdegoede@redhat.com>
4890 L:      linux-input@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/input/touchscreen/chipone_icn8505.c
4893
4894 CHROME HARDWARE PLATFORM SUPPORT
4895 M:      Benson Leung <bleung@chromium.org>
4896 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4897 L:      chrome-platform@lists.linux.dev
4898 S:      Maintained
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4900 F:      drivers/platform/chrome/
4901
4902 CHROMEOS EC CODEC DRIVER
4903 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4904 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4905 R:      Guenter Roeck <groeck@chromium.org>
4906 L:      chrome-platform@lists.linux.dev
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4909 F:      sound/soc/codecs/cros_ec_codec.*
4910
4911 CHROMEOS EC SUBDRIVERS
4912 M:      Benson Leung <bleung@chromium.org>
4913 R:      Guenter Roeck <groeck@chromium.org>
4914 L:      chrome-platform@lists.linux.dev
4915 S:      Maintained
4916 F:      drivers/power/supply/cros_usbpd-charger.c
4917 N:      cros_ec
4918 N:      cros-ec
4919
4920 CHROMEOS EC UART DRIVER
4921 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4922 R:      Benson Leung <bleung@chromium.org>
4923 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4924 S:      Maintained
4925 F:      drivers/platform/chrome/cros_ec_uart.c
4926
4927 CHROMEOS EC USB PD NOTIFY DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_usbpd_notify.c
4932 F:      include/linux/platform_data/cros_usbpd_notify.h
4933
4934 CHROMEOS EC USB TYPE-C DRIVER
4935 M:      Prashant Malani <pmalani@chromium.org>
4936 L:      chrome-platform@lists.linux.dev
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_ec_typec.*
4939 F:      drivers/platform/chrome/cros_typec_switch.c
4940 F:      drivers/platform/chrome/cros_typec_vdm.*
4941
4942 CHROMEOS HPS DRIVER
4943 M:      Dan Callaghan <dcallagh@chromium.org>
4944 R:      Sami Kyöstilä <skyostil@chromium.org>
4945 S:      Maintained
4946 F:      drivers/platform/chrome/cros_hps_i2c.c
4947
4948 CHRONTEL CH7322 CEC DRIVER
4949 M:      Joe Tessler <jrt@google.com>
4950 L:      linux-media@vger.kernel.org
4951 S:      Maintained
4952 T:      git git://linuxtv.org/media_tree.git
4953 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4954 F:      drivers/media/cec/i2c/ch7322.c
4955
4956 CIRRUS LOGIC AUDIO CODEC DRIVERS
4957 M:      James Schulman <james.schulman@cirrus.com>
4958 M:      David Rhodes <david.rhodes@cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Maintained
4963 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4964 F:      drivers/mfd/cs42l43*
4965 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4966 F:      drivers/spi/spi-cs42l43*
4967 F:      include/dt-bindings/sound/cs*
4968 F:      include/linux/mfd/cs42l43*
4969 F:      include/sound/cs*
4970 F:      sound/pci/hda/cirrus*
4971 F:      sound/pci/hda/cs*
4972 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4973 F:      sound/soc/codecs/cs*
4974
4975 CIRRUS LOGIC DSP FIRMWARE DRIVER
4976 M:      Simon Trimmer <simont@opensource.cirrus.com>
4977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4979 L:      patches@opensource.cirrus.com
4980 S:      Supported
4981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4982 T:      git https://github.com/CirrusLogic/linux-drivers.git
4983 F:      drivers/firmware/cirrus/*
4984 F:      include/linux/firmware/cirrus/*
4985
4986 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4987 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4988 L:      netdev@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4991
4992 CIRRUS LOGIC LOCHNAGAR DRIVER
4993 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4994 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4995 L:      patches@opensource.cirrus.com
4996 S:      Supported
4997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5002 F:      Documentation/hwmon/lochnagar.rst
5003 F:      drivers/clk/clk-lochnagar.c
5004 F:      drivers/hwmon/lochnagar-hwmon.c
5005 F:      drivers/mfd/lochnagar-i2c.c
5006 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5007 F:      drivers/regulator/lochnagar-regulator.c
5008 F:      include/dt-bindings/clock/lochnagar.h
5009 F:      include/dt-bindings/pinctrl/lochnagar.h
5010 F:      include/linux/mfd/lochnagar*
5011 F:      sound/soc/codecs/lochnagar-sc.c
5012
5013 CIRRUS LOGIC MADERA CODEC DRIVERS
5014 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5015 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5017 L:      patches@opensource.cirrus.com
5018 S:      Supported
5019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5020 T:      git https://github.com/CirrusLogic/linux-drivers.git
5021 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5022 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5024 F:      drivers/gpio/gpio-madera*
5025 F:      drivers/irqchip/irq-madera*
5026 F:      drivers/mfd/cs47l*
5027 F:      drivers/mfd/madera*
5028 F:      drivers/pinctrl/cirrus/*
5029 F:      include/dt-bindings/sound/madera*
5030 F:      include/linux/irqchip/irq-madera*
5031 F:      include/linux/mfd/madera/*
5032 F:      include/sound/madera*
5033 F:      sound/soc/codecs/cs47l*
5034 F:      sound/soc/codecs/madera*
5035
5036 CISCO FCOE HBA DRIVER
5037 M:      Satish Kharat <satishkh@cisco.com>
5038 M:      Sesidhar Baddela <sebaddel@cisco.com>
5039 M:      Karan Tilak Kumar <kartilak@cisco.com>
5040 L:      linux-scsi@vger.kernel.org
5041 S:      Supported
5042 F:      drivers/scsi/fnic/
5043
5044 CISCO SCSI HBA DRIVER
5045 M:      Karan Tilak Kumar <kartilak@cisco.com>
5046 M:      Sesidhar Baddela <sebaddel@cisco.com>
5047 L:      linux-scsi@vger.kernel.org
5048 S:      Supported
5049 F:      drivers/scsi/snic/
5050
5051 CISCO VIC ETHERNET NIC DRIVER
5052 M:      Christian Benvenuti <benve@cisco.com>
5053 M:      Satish Kharat <satishkh@cisco.com>
5054 S:      Supported
5055 F:      drivers/net/ethernet/cisco/enic/
5056
5057 CISCO VIC LOW LATENCY NIC DRIVER
5058 M:      Christian Benvenuti <benve@cisco.com>
5059 M:      Nelson Escobar <neescoba@cisco.com>
5060 S:      Supported
5061 F:      drivers/infiniband/hw/usnic/
5062
5063 CLANG CONTROL FLOW INTEGRITY SUPPORT
5064 M:      Sami Tolvanen <samitolvanen@google.com>
5065 M:      Kees Cook <keescook@chromium.org>
5066 R:      Nathan Chancellor <nathan@kernel.org>
5067 L:      llvm@lists.linux.dev
5068 S:      Supported
5069 B:      https://github.com/ClangBuiltLinux/linux/issues
5070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5071 F:      include/linux/cfi.h
5072 F:      kernel/cfi.c
5073
5074 CLANG-FORMAT FILE
5075 M:      Miguel Ojeda <ojeda@kernel.org>
5076 S:      Maintained
5077 F:      .clang-format
5078
5079 CLANG/LLVM BUILD SUPPORT
5080 M:      Nathan Chancellor <nathan@kernel.org>
5081 R:      Nick Desaulniers <ndesaulniers@google.com>
5082 R:      Bill Wendling <morbo@google.com>
5083 R:      Justin Stitt <justinstitt@google.com>
5084 L:      llvm@lists.linux.dev
5085 S:      Supported
5086 W:      https://clangbuiltlinux.github.io/
5087 B:      https://github.com/ClangBuiltLinux/linux/issues
5088 C:      irc://irc.libera.chat/clangbuiltlinux
5089 F:      Documentation/kbuild/llvm.rst
5090 F:      include/linux/compiler-clang.h
5091 F:      scripts/Makefile.clang
5092 F:      scripts/clang-tools/
5093 K:      \b(?i:clang|llvm)\b
5094
5095 CLK API
5096 M:      Russell King <linux@armlinux.org.uk>
5097 L:      linux-clk@vger.kernel.org
5098 S:      Maintained
5099 F:      include/linux/clk.h
5100
5101 CLOCKSOURCE, CLOCKEVENT DRIVERS
5102 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5103 M:      Thomas Gleixner <tglx@linutronix.de>
5104 L:      linux-kernel@vger.kernel.org
5105 S:      Supported
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5107 F:      Documentation/devicetree/bindings/timer/
5108 F:      drivers/clocksource/
5109
5110 CLOSURES
5111 M:      Kent Overstreet <kent.overstreet@linux.dev>
5112 L:      linux-bcachefs@vger.kernel.org
5113 S:      Supported
5114 C:      irc://irc.oftc.net/bcache
5115 F:      include/linux/closure.h
5116 F:      lib/closure.c
5117
5118 CMPC ACPI DRIVER
5119 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5120 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5121 L:      platform-driver-x86@vger.kernel.org
5122 S:      Supported
5123 F:      drivers/platform/x86/classmate-laptop.c
5124
5125 COBALT MEDIA DRIVER
5126 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5127 L:      linux-media@vger.kernel.org
5128 S:      Supported
5129 W:      https://linuxtv.org
5130 T:      git git://linuxtv.org/media_tree.git
5131 F:      drivers/media/pci/cobalt/
5132
5133 COCCINELLE/Semantic Patches (SmPL)
5134 M:      Julia Lawall <Julia.Lawall@inria.fr>
5135 M:      Nicolas Palix <nicolas.palix@imag.fr>
5136 L:      cocci@inria.fr (moderated for non-subscribers)
5137 S:      Supported
5138 W:      https://coccinelle.gitlabpages.inria.fr/website/
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5140 F:      Documentation/dev-tools/coccinelle.rst
5141 F:      scripts/coccicheck
5142 F:      scripts/coccinelle/
5143
5144 CODA FILE SYSTEM
5145 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5146 M:      coda@cs.cmu.edu
5147 L:      codalist@coda.cs.cmu.edu
5148 S:      Maintained
5149 W:      http://www.coda.cs.cmu.edu/
5150 F:      Documentation/filesystems/coda.rst
5151 F:      fs/coda/
5152 F:      include/linux/coda*.h
5153 F:      include/uapi/linux/coda*.h
5154
5155 CODA V4L2 MEM2MEM DRIVER
5156 M:      Philipp Zabel <p.zabel@pengutronix.de>
5157 L:      linux-media@vger.kernel.org
5158 S:      Maintained
5159 F:      Documentation/devicetree/bindings/media/coda.yaml
5160 F:      drivers/media/platform/chips-media/
5161
5162 CODE OF CONDUCT
5163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5164 S:      Supported
5165 F:      Documentation/process/code-of-conduct-interpretation.rst
5166 F:      Documentation/process/code-of-conduct.rst
5167
5168 COMEDI DRIVERS
5169 M:      Ian Abbott <abbotti@mev.co.uk>
5170 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5171 S:      Odd Fixes
5172 F:      drivers/comedi/
5173 F:      include/linux/comedi/
5174 F:      include/uapi/linux/comedi.h
5175
5176 COMMON CLK FRAMEWORK
5177 M:      Michael Turquette <mturquette@baylibre.com>
5178 M:      Stephen Boyd <sboyd@kernel.org>
5179 L:      linux-clk@vger.kernel.org
5180 S:      Maintained
5181 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5183 F:      Documentation/devicetree/bindings/clock/
5184 F:      drivers/clk/
5185 F:      include/dt-bindings/clock/
5186 F:      include/linux/clk-pr*
5187 F:      include/linux/clk/
5188 F:      include/linux/of_clk.h
5189 X:      drivers/clk/clkdev.c
5190
5191 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5192 M:      Steve French <sfrench@samba.org>
5193 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5194 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5195 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5196 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5197 L:      linux-cifs@vger.kernel.org
5198 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5199 S:      Supported
5200 W:      https://wiki.samba.org/index.php/LinuxCIFS
5201 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5202 F:      Documentation/admin-guide/cifs/
5203 F:      fs/smb/client/
5204 F:      fs/smb/common/
5205 F:      include/uapi/linux/cifs
5206
5207 COMPACTPCI HOTPLUG CORE
5208 M:      Scott Murray <scott@spiteful.org>
5209 L:      linux-pci@vger.kernel.org
5210 S:      Maintained
5211 F:      drivers/pci/hotplug/cpci_hotplug*
5212
5213 COMPACTPCI HOTPLUG GENERIC DRIVER
5214 M:      Scott Murray <scott@spiteful.org>
5215 L:      linux-pci@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/pci/hotplug/cpcihp_generic.c
5218
5219 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5224
5225 COMPAL LAPTOP SUPPORT
5226 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5227 L:      platform-driver-x86@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/platform/x86/compal-laptop.c
5230
5231 COMPILER ATTRIBUTES
5232 M:      Miguel Ojeda <ojeda@kernel.org>
5233 S:      Maintained
5234 F:      include/linux/compiler_attributes.h
5235
5236 COMPUTE EXPRESS LINK (CXL)
5237 M:      Davidlohr Bueso <dave@stgolabs.net>
5238 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5239 M:      Dave Jiang <dave.jiang@intel.com>
5240 M:      Alison Schofield <alison.schofield@intel.com>
5241 M:      Vishal Verma <vishal.l.verma@intel.com>
5242 M:      Ira Weiny <ira.weiny@intel.com>
5243 M:      Dan Williams <dan.j.williams@intel.com>
5244 L:      linux-cxl@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/cxl/
5247 F:      include/uapi/linux/cxl_mem.h
5248 F:      tools/testing/cxl/
5249
5250 COMPUTE EXPRESS LINK PMU (CPMU)
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 L:      linux-cxl@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/admin-guide/perf/cxl.rst
5255 F:      drivers/perf/cxl_pmu.c
5256
5257 CONEXANT ACCESSRUNNER USB DRIVER
5258 L:      accessrunner-general@lists.sourceforge.net
5259 S:      Orphan
5260 W:      http://accessrunner.sourceforge.net/
5261 F:      drivers/usb/atm/cxacru.c
5262
5263 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5264 M:    Elena Reshetova <elena.reshetova@intel.com>
5265 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5266 S:    Maintained
5267 F:    Documentation/security/snp-tdx-threat-model.rst
5268
5269 CONFIGFS
5270 M:      Joel Becker <jlbec@evilplan.org>
5271 M:      Christoph Hellwig <hch@lst.de>
5272 S:      Supported
5273 T:      git git://git.infradead.org/users/hch/configfs.git
5274 F:      fs/configfs/
5275 F:      include/linux/configfs.h
5276 F:      samples/configfs/
5277
5278 CONSOLE SUBSYSTEM
5279 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5280 S:      Supported
5281 F:      drivers/video/console/
5282 F:      include/linux/console*
5283
5284 CONTEXT TRACKING
5285 M:      Frederic Weisbecker <frederic@kernel.org>
5286 M:      "Paul E. McKenney" <paulmck@kernel.org>
5287 S:      Maintained
5288 F:      include/linux/context_tracking*
5289 F:      kernel/context_tracking.c
5290
5291 CONTROL GROUP (CGROUP)
5292 M:      Tejun Heo <tj@kernel.org>
5293 M:      Zefan Li <lizefan.x@bytedance.com>
5294 M:      Johannes Weiner <hannes@cmpxchg.org>
5295 L:      cgroups@vger.kernel.org
5296 S:      Maintained
5297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5298 F:      Documentation/admin-guide/cgroup-v1/
5299 F:      Documentation/admin-guide/cgroup-v2.rst
5300 F:      include/linux/cgroup*
5301 F:      kernel/cgroup/
5302 F:      tools/testing/selftests/cgroup/
5303
5304 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Josef Bacik <josef@toxicpanda.com>
5307 M:      Jens Axboe <axboe@kernel.dk>
5308 L:      cgroups@vger.kernel.org
5309 L:      linux-block@vger.kernel.org
5310 T:      git git://git.kernel.dk/linux-block
5311 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5312 F:      block/bfq-cgroup.c
5313 F:      block/blk-cgroup.c
5314 F:      block/blk-iocost.c
5315 F:      block/blk-iolatency.c
5316 F:      block/blk-throttle.c
5317 F:      include/linux/blk-cgroup.h
5318
5319 CONTROL GROUP - CPUSET
5320 M:      Waiman Long <longman@redhat.com>
5321 M:      Zefan Li <lizefan.x@bytedance.com>
5322 L:      cgroups@vger.kernel.org
5323 S:      Maintained
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5325 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5326 F:      include/linux/cpuset.h
5327 F:      kernel/cgroup/cpuset.c
5328 F:      tools/testing/selftests/cgroup/test_cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5330
5331 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5332 M:      Johannes Weiner <hannes@cmpxchg.org>
5333 M:      Michal Hocko <mhocko@kernel.org>
5334 M:      Roman Gushchin <roman.gushchin@linux.dev>
5335 M:      Shakeel Butt <shakeelb@google.com>
5336 R:      Muchun Song <muchun.song@linux.dev>
5337 L:      cgroups@vger.kernel.org
5338 L:      linux-mm@kvack.org
5339 S:      Maintained
5340 F:      mm/memcontrol.c
5341 F:      mm/swap_cgroup.c
5342 F:      tools/testing/selftests/cgroup/memcg_protection.m
5343 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5344 F:      tools/testing/selftests/cgroup/test_kmem.c
5345 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5346
5347 CORETEMP HARDWARE MONITORING DRIVER
5348 M:      Fenghua Yu <fenghua.yu@intel.com>
5349 L:      linux-hwmon@vger.kernel.org
5350 S:      Maintained
5351 F:      Documentation/hwmon/coretemp.rst
5352 F:      drivers/hwmon/coretemp.c
5353
5354 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5355 M:      Marius Zachmann <mail@mariuszachmann.de>
5356 L:      linux-hwmon@vger.kernel.org
5357 S:      Maintained
5358 F:      drivers/hwmon/corsair-cpro.c
5359
5360 CORSAIR-PSU HARDWARE MONITOR DRIVER
5361 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/corsair-psu.rst
5365 F:      drivers/hwmon/corsair-psu.c
5366
5367 COUNTER SUBSYSTEM
5368 M:      William Breathitt Gray <william.gray@linaro.org>
5369 L:      linux-iio@vger.kernel.org
5370 S:      Maintained
5371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5372 F:      Documentation/ABI/testing/sysfs-bus-counter
5373 F:      Documentation/driver-api/generic-counter.rst
5374 F:      drivers/counter/
5375 F:      include/linux/counter.h
5376 F:      include/uapi/linux/counter.h
5377 F:      tools/counter/
5378
5379 CP2615 I2C DRIVER
5380 M:      Bence Csókás <bence98@sch.bme.hu>
5381 S:      Maintained
5382 F:      drivers/i2c/busses/i2c-cp2615.c
5383
5384 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5385 M:      Viresh Kumar <viresh.kumar@linaro.org>
5386 M:      Sudeep Holla <sudeep.holla@arm.com>
5387 L:      linux-pm@vger.kernel.org
5388 S:      Maintained
5389 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5390 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5391
5392 CPU FREQUENCY SCALING FRAMEWORK
5393 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5394 M:      Viresh Kumar <viresh.kumar@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 S:      Maintained
5397 B:      https://bugzilla.kernel.org
5398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5400 F:      Documentation/admin-guide/pm/cpufreq.rst
5401 F:      Documentation/admin-guide/pm/intel_pstate.rst
5402 F:      Documentation/cpu-freq/
5403 F:      Documentation/devicetree/bindings/cpufreq/
5404 F:      drivers/cpufreq/
5405 F:      include/linux/cpufreq.h
5406 F:      include/linux/sched/cpufreq.h
5407 F:      kernel/sched/cpufreq*.c
5408 F:      tools/testing/selftests/cpufreq/
5409
5410 CPU HOTPLUG
5411 M:      Thomas Gleixner <tglx@linutronix.de>
5412 M:      Peter Zijlstra <peterz@infradead.org>
5413 L:      linux-kernel@vger.kernel.org
5414 S:      Maintained
5415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5416 F:      include/linux/cpu.h
5417 F:      include/linux/cpuhotplug.h
5418 F:      include/linux/smpboot.h
5419 F:      kernel/cpu.c
5420 F:      kernel/smpboot.*
5421
5422 CPU IDLE TIME MANAGEMENT FRAMEWORK
5423 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5425 L:      linux-pm@vger.kernel.org
5426 S:      Maintained
5427 B:      https://bugzilla.kernel.org
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5429 F:      Documentation/admin-guide/pm/cpuidle.rst
5430 F:      Documentation/driver-api/pm/cpuidle.rst
5431 F:      drivers/cpuidle/
5432 F:      include/linux/cpuidle.h
5433
5434 CPU POWER MONITORING SUBSYSTEM
5435 M:      Thomas Renninger <trenn@suse.com>
5436 M:      Shuah Khan <shuah@kernel.org>
5437 M:      Shuah Khan <skhan@linuxfoundation.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 F:      tools/power/cpupower/
5441
5442 CPUID/MSR DRIVER
5443 M:      "H. Peter Anvin" <hpa@zytor.com>
5444 S:      Maintained
5445 F:      arch/x86/kernel/cpuid.c
5446 F:      arch/x86/kernel/msr.c
5447
5448 CPUIDLE DRIVER - ARM BIG LITTLE
5449 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5450 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5451 L:      linux-pm@vger.kernel.org
5452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5453 S:      Maintained
5454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5455 F:      drivers/cpuidle/cpuidle-big_little.c
5456
5457 CPUIDLE DRIVER - ARM EXYNOS
5458 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5459 M:      Kukjin Kim <kgene@kernel.org>
5460 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5461 L:      linux-pm@vger.kernel.org
5462 L:      linux-samsung-soc@vger.kernel.org
5463 S:      Maintained
5464 F:      arch/arm/mach-exynos/pm.c
5465 F:      drivers/cpuidle/cpuidle-exynos.c
5466 F:      include/linux/platform_data/cpuidle-exynos.h
5467
5468 CPUIDLE DRIVER - ARM PSCI
5469 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5470 M:      Sudeep Holla <sudeep.holla@arm.com>
5471 L:      linux-pm@vger.kernel.org
5472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5473 S:      Supported
5474 F:      drivers/cpuidle/cpuidle-psci.c
5475
5476 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5477 M:      Ulf Hansson <ulf.hansson@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5480 S:      Supported
5481 F:      drivers/cpuidle/cpuidle-psci-domain.c
5482 F:      drivers/cpuidle/cpuidle-psci.h
5483
5484 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5485 M:      Ulf Hansson <ulf.hansson@linaro.org>
5486 L:      linux-pm@vger.kernel.org
5487 S:      Supported
5488 F:      drivers/cpuidle/dt_idle_genpd.c
5489 F:      drivers/cpuidle/dt_idle_genpd.h
5490
5491 CPUIDLE DRIVER - RISC-V SBI
5492 M:      Anup Patel <anup@brainfault.org>
5493 L:      linux-pm@vger.kernel.org
5494 L:      linux-riscv@lists.infradead.org
5495 S:      Maintained
5496 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5497
5498 CRAMFS FILESYSTEM
5499 M:      Nicolas Pitre <nico@fluxnic.net>
5500 S:      Maintained
5501 F:      Documentation/filesystems/cramfs.rst
5502 F:      fs/cramfs/
5503
5504 CREATIVE SB0540
5505 M:      Bastien Nocera <hadess@hadess.net>
5506 L:      linux-input@vger.kernel.org
5507 S:      Maintained
5508 F:      drivers/hid/hid-creative-sb0540.c
5509
5510 CRYPTO API
5511 M:      Herbert Xu <herbert@gondor.apana.org.au>
5512 M:      "David S. Miller" <davem@davemloft.net>
5513 L:      linux-crypto@vger.kernel.org
5514 S:      Maintained
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5517 F:      Documentation/crypto/
5518 F:      Documentation/devicetree/bindings/crypto/
5519 F:      arch/*/crypto/
5520 F:      crypto/
5521 F:      drivers/crypto/
5522 F:      include/crypto/
5523 F:      include/linux/crypto*
5524 F:      lib/crypto/
5525
5526 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5527 M:      Neil Horman <nhorman@tuxdriver.com>
5528 L:      linux-crypto@vger.kernel.org
5529 S:      Maintained
5530 F:      crypto/ansi_cprng.c
5531 F:      crypto/rng.c
5532
5533 CS3308 MEDIA DRIVER
5534 M:      Hans Verkuil <hverkuil@xs4all.nl>
5535 L:      linux-media@vger.kernel.org
5536 S:      Odd Fixes
5537 W:      http://linuxtv.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 F:      drivers/media/i2c/cs3308.c
5540
5541 CS5535 Audio ALSA driver
5542 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5543 S:      Maintained
5544 F:      sound/pci/cs5535audio/
5545
5546 CTU CAN FD DRIVER
5547 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5548 M:      Ondrej Ille <ondrej.ille@gmail.com>
5549 L:      linux-can@vger.kernel.org
5550 S:      Maintained
5551 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5552 F:      drivers/net/can/ctucanfd/
5553
5554 CW1200 WLAN driver
5555 S:      Orphan
5556 F:      drivers/net/wireless/st/cw1200/
5557
5558 CX18 VIDEO4LINUX DRIVER
5559 M:      Andy Walls <awalls@md.metrocast.net>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 W:      https://linuxtv.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 F:      drivers/media/pci/cx18/
5565 F:      include/uapi/linux/ivtv*
5566
5567 CX2341X MPEG ENCODER HELPER MODULE
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 S:      Maintained
5571 W:      https://linuxtv.org
5572 T:      git git://linuxtv.org/media_tree.git
5573 F:      drivers/media/common/cx2341x*
5574 F:      include/media/drv-intf/cx2341x.h
5575
5576 CX24120 MEDIA DRIVER
5577 M:      Jemma Denson <jdenson@gmail.com>
5578 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 F:      drivers/media/dvb-frontends/cx24120*
5584
5585 CX88 VIDEO4LINUX DRIVER
5586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5587 L:      linux-media@vger.kernel.org
5588 S:      Odd fixes
5589 W:      https://linuxtv.org
5590 T:      git git://linuxtv.org/media_tree.git
5591 F:      Documentation/driver-api/media/drivers/cx88*
5592 F:      drivers/media/pci/cx88/
5593
5594 CXD2820R MEDIA DRIVER
5595 L:      linux-media@vger.kernel.org
5596 S:      Orphan
5597 W:      https://linuxtv.org
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 F:      drivers/media/dvb-frontends/cxd2820r*
5600
5601 CXGB3 ETHERNET DRIVER (CXGB3)
5602 M:      Raju Rangoju <rajur@chelsio.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/net/ethernet/chelsio/cxgb3/
5607
5608 CXGB3 ISCSI DRIVER (CXGB3I)
5609 M:      Varun Prakash <varun@chelsio.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/scsi/cxgbi/cxgb3i
5614
5615 CXGB4 CRYPTO DRIVER (chcr)
5616 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5617 L:      linux-crypto@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.chelsio.com
5620 F:      drivers/crypto/chelsio
5621
5622 CXGB4 ETHERNET DRIVER (CXGB4)
5623 M:      Raju Rangoju <rajur@chelsio.com>
5624 L:      netdev@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/net/ethernet/chelsio/cxgb4/
5628
5629 CXGB4 INLINE CRYPTO DRIVER
5630 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5631 L:      netdev@vger.kernel.org
5632 S:      Supported
5633 W:      http://www.chelsio.com
5634 F:      drivers/net/ethernet/chelsio/inline_crypto/
5635
5636 CXGB4 ISCSI DRIVER (CXGB4I)
5637 M:      Varun Prakash <varun@chelsio.com>
5638 L:      linux-scsi@vger.kernel.org
5639 S:      Supported
5640 W:      http://www.chelsio.com
5641 F:      drivers/scsi/cxgbi/cxgb4i
5642
5643 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5644 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5645 L:      linux-rdma@vger.kernel.org
5646 S:      Supported
5647 W:      http://www.openfabrics.org
5648 F:      drivers/infiniband/hw/cxgb4/
5649 F:      include/uapi/rdma/cxgb4-abi.h
5650
5651 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5652 M:      Raju Rangoju <rajur@chelsio.com>
5653 L:      netdev@vger.kernel.org
5654 S:      Supported
5655 W:      http://www.chelsio.com
5656 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5657
5658 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5659 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5660 M:      Andrew Donnellan <ajd@linux.ibm.com>
5661 L:      linuxppc-dev@lists.ozlabs.org
5662 S:      Supported
5663 F:      Documentation/ABI/testing/sysfs-class-cxl
5664 F:      Documentation/arch/powerpc/cxl.rst
5665 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5666 F:      drivers/misc/cxl/
5667 F:      include/misc/cxl*
5668 F:      include/uapi/misc/cxl.h
5669
5670 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5671 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5672 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5673 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 F:      Documentation/arch/powerpc/cxlflash.rst
5677 F:      drivers/scsi/cxlflash/
5678 F:      include/uapi/scsi/cxlflash_ioctl.h
5679
5680 CYBERPRO FB DRIVER
5681 M:      Russell King <linux@armlinux.org.uk>
5682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5683 S:      Maintained
5684 W:      http://www.armlinux.org.uk/
5685 F:      drivers/video/fbdev/cyber2000fb.*
5686
5687 CYCLADES PC300 DRIVER
5688 S:      Orphan
5689 F:      drivers/net/wan/pc300*
5690
5691 CYPRESS CY8C95X0 PINCTRL DRIVER
5692 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5693 L:      linux-gpio@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5696
5697 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5698 M:      Linus Walleij <linus.walleij@linaro.org>
5699 L:      linux-input@vger.kernel.org
5700 S:      Maintained
5701 F:      drivers/input/touchscreen/cy8ctma140.c
5702
5703 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5704 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5705 L:      linux-input@vger.kernel.org
5706 S:      Maintained
5707 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5708 F:      drivers/input/keyboard/cypress-sf.c
5709
5710 CYPRESS_FIRMWARE MEDIA DRIVER
5711 L:      linux-media@vger.kernel.org
5712 S:      Orphan
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 F:      drivers/media/common/cypress_firmware*
5716
5717 CYTTSP TOUCHSCREEN DRIVER
5718 M:      Linus Walleij <linus.walleij@linaro.org>
5719 L:      linux-input@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/input/touchscreen/cyttsp*
5722
5723 D-LINK DIR-685 TOUCHKEYS DRIVER
5724 M:      Linus Walleij <linus.walleij@linaro.org>
5725 L:      linux-input@vger.kernel.org
5726 S:      Supported
5727 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5728
5729 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5730 M:      Joshua Kinard <kumba@gentoo.org>
5731 S:      Maintained
5732 F:      drivers/rtc/rtc-ds1685.c
5733 F:      include/linux/rtc/ds1685.h
5734
5735 DAMA SLAVE for AX.25
5736 M:      Joerg Reuter <jreuter@yaina.de>
5737 L:      linux-hams@vger.kernel.org
5738 S:      Maintained
5739 W:      http://yaina.de/jreuter/
5740 W:      http://www.qsl.net/dl1bke/
5741 F:      net/ax25/af_ax25.c
5742 F:      net/ax25/ax25_dev.c
5743 F:      net/ax25/ax25_ds_*
5744 F:      net/ax25/ax25_in.c
5745 F:      net/ax25/ax25_out.c
5746 F:      net/ax25/ax25_timer.c
5747 F:      net/ax25/sysctl_net_ax25.c
5748
5749 DATA ACCESS MONITOR
5750 M:      SeongJae Park <sj@kernel.org>
5751 L:      damon@lists.linux.dev
5752 L:      linux-mm@kvack.org
5753 S:      Maintained
5754 W:      https://damonitor.github.io
5755 P:      Documentation/mm/damon/maintainer-profile.rst
5756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5757 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5759 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5760 F:      Documentation/admin-guide/mm/damon/
5761 F:      Documentation/mm/damon/
5762 F:      include/linux/damon.h
5763 F:      include/trace/events/damon.h
5764 F:      mm/damon/
5765 F:      tools/testing/selftests/damon/
5766
5767 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5768 L:      netdev@vger.kernel.org
5769 S:      Orphan
5770 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5771 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5772
5773 DC390/AM53C974 SCSI driver
5774 M:      Hannes Reinecke <hare@suse.com>
5775 L:      linux-scsi@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/scsi/am53c974.c
5778
5779 DC395x SCSI driver
5780 M:      Oliver Neukum <oliver@neukum.org>
5781 M:      Ali Akcaagac <aliakc@web.de>
5782 M:      Jamie Lenehan <lenehan@twibble.org>
5783 S:      Maintained
5784 F:      Documentation/scsi/dc395x.rst
5785 F:      drivers/scsi/dc395x.*
5786
5787 DCCP PROTOCOL
5788 L:      dccp@vger.kernel.org
5789 S:      Orphan
5790 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5791 F:      include/linux/dccp.h
5792 F:      include/linux/tfrc.h
5793 F:      include/uapi/linux/dccp.h
5794 F:      net/dccp/
5795
5796 DEBUGOBJECTS:
5797 M:      Thomas Gleixner <tglx@linutronix.de>
5798 L:      linux-kernel@vger.kernel.org
5799 S:      Maintained
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5801 F:      include/linux/debugobjects.h
5802 F:      lib/debugobjects.c
5803
5804 DECSTATION PLATFORM SUPPORT
5805 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5806 L:      linux-mips@vger.kernel.org
5807 S:      Maintained
5808 W:      http://www.linux-mips.org/wiki/DECstation
5809 F:      arch/mips/dec/
5810 F:      arch/mips/include/asm/dec/
5811 F:      arch/mips/include/asm/mach-dec/
5812
5813 DEFXX FDDI NETWORK DRIVER
5814 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5815 S:      Maintained
5816 F:      drivers/net/fddi/defxx.*
5817
5818 DEFZA FDDI NETWORK DRIVER
5819 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5820 S:      Maintained
5821 F:      drivers/net/fddi/defza.*
5822
5823 DEINTERLACE DRIVERS FOR ALLWINNER H3
5824 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5825 L:      linux-media@vger.kernel.org
5826 S:      Maintained
5827 T:      git git://linuxtv.org/media_tree.git
5828 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5829 F:      drivers/media/platform/sunxi/sun8i-di/
5830
5831 DELL LAPTOP DRIVER
5832 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5833 M:      Pali Rohár <pali@kernel.org>
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-laptop.c
5837
5838 DELL LAPTOP FREEFALL DRIVER
5839 M:      Pali Rohár <pali@kernel.org>
5840 S:      Maintained
5841 F:      drivers/platform/x86/dell/dell-smo8800.c
5842
5843 DELL LAPTOP RBTN DRIVER
5844 M:      Pali Rohár <pali@kernel.org>
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-rbtn.*
5847
5848 DELL LAPTOP SMM DRIVER
5849 M:      Pali Rohár <pali@kernel.org>
5850 S:      Maintained
5851 F:      Documentation/ABI/obsolete/procfs-i8k
5852 F:      drivers/hwmon/dell-smm-hwmon.c
5853 F:      include/uapi/linux/i8k.h
5854
5855 DELL REMOTE BIOS UPDATE DRIVER
5856 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell_rbu.c
5860
5861 DELL SMBIOS DRIVER
5862 M:      Pali Rohár <pali@kernel.org>
5863 L:      Dell.Client.Kernel@dell.com
5864 L:      platform-driver-x86@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/platform/x86/dell/dell-smbios.*
5867
5868 DELL SMBIOS SMM DRIVER
5869 L:      Dell.Client.Kernel@dell.com
5870 L:      platform-driver-x86@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5873
5874 DELL SMBIOS WMI DRIVER
5875 L:      Dell.Client.Kernel@dell.com
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5879 F:      tools/wmi/dell-smbios-example.c
5880
5881 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5882 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      Documentation/driver-api/dcdbas.rst
5886 F:      drivers/platform/x86/dell/dcdbas.*
5887
5888 DELL WMI DDV DRIVER
5889 M:      Armin Wolf <W_Armin@gmx.de>
5890 S:      Maintained
5891 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5892 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5893 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5894 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5895
5896 DELL WMI DESCRIPTOR DRIVER
5897 L:      Dell.Client.Kernel@dell.com
5898 S:      Maintained
5899 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5900
5901 DELL WMI HARDWARE PRIVACY SUPPORT
5902 M:      Perry Yuan <Perry.Yuan@dell.com>
5903 L:      Dell.Client.Kernel@dell.com
5904 L:      platform-driver-x86@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5907
5908 DELL WMI NOTIFICATIONS DRIVER
5909 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5910 M:      Pali Rohár <pali@kernel.org>
5911 S:      Maintained
5912 F:      drivers/platform/x86/dell/dell-wmi-base.c
5913
5914 DELL WMI SYSMAN DRIVER
5915 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5916 L:      Dell.Client.Kernel@dell.com
5917 L:      platform-driver-x86@vger.kernel.org
5918 S:      Maintained
5919 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5920 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5921
5922 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5923 M:      Zev Weiss <zev@bewilderbeest.net>
5924 L:      linux-hwmon@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5927
5928 DELTA DPS920AB PSU DRIVER
5929 M:      Robert Marko <robert.marko@sartura.hr>
5930 L:      linux-hwmon@vger.kernel.org
5931 S:      Maintained
5932 F:      Documentation/hwmon/dps920ab.rst
5933 F:      drivers/hwmon/pmbus/dps920ab.c
5934
5935 DELTA NETWORKS TN48M CPLD DRIVERS
5936 M:      Robert Marko <robert.marko@sartura.hr>
5937 S:      Maintained
5938 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5939 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5940 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5941 F:      drivers/gpio/gpio-tn48m.c
5942 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5943
5944 DELTA ST MEDIA DRIVER
5945 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5946 L:      linux-media@vger.kernel.org
5947 S:      Supported
5948 W:      https://linuxtv.org
5949 T:      git git://linuxtv.org/media_tree.git
5950 F:      drivers/media/platform/st/sti/delta
5951
5952 DENALI NAND DRIVER
5953 L:      linux-mtd@lists.infradead.org
5954 S:      Orphan
5955 F:      drivers/mtd/nand/raw/denali*
5956
5957 DESIGNWARE EDMA CORE IP DRIVER
5958 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5959 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5960 R:      Serge Semin <fancer.lancer@gmail.com>
5961 L:      dmaengine@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/dma/dw-edma/
5964 F:      include/linux/dma/edma.h
5965
5966 DESIGNWARE USB2 DRD IP DRIVER
5967 M:      Minas Harutyunyan <hminas@synopsys.com>
5968 L:      linux-usb@vger.kernel.org
5969 S:      Maintained
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5971 F:      drivers/usb/dwc2/
5972
5973 DESIGNWARE USB3 DRD IP DRIVER
5974 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5975 L:      linux-usb@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/usb/dwc3/
5978
5979 DESIGNWARE XDATA IP DRIVER
5980 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5981 L:      linux-pci@vger.kernel.org
5982 S:      Maintained
5983 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5984 F:      drivers/misc/dw-xdata-pcie.c
5985
5986 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5987 M:      Andreas Klinger <ak@it-klinger.de>
5988 L:      linux-iio@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5991 F:      drivers/iio/proximity/srf*.c
5992
5993 DEVICE COREDUMP (DEV_COREDUMP)
5994 M:      Johannes Berg <johannes@sipsolutions.net>
5995 L:      linux-kernel@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/base/devcoredump.c
5998 F:      include/linux/devcoredump.h
5999
6000 DEVICE DEPENDENCY HELPER SCRIPT
6001 M:      Saravana Kannan <saravanak@google.com>
6002 L:      linux-kernel@vger.kernel.org
6003 S:      Maintained
6004 F:      scripts/dev-needs.sh
6005
6006 DEVICE DIRECT ACCESS (DAX)
6007 M:      Dan Williams <dan.j.williams@intel.com>
6008 M:      Vishal Verma <vishal.l.verma@intel.com>
6009 M:      Dave Jiang <dave.jiang@intel.com>
6010 L:      nvdimm@lists.linux.dev
6011 L:      linux-cxl@vger.kernel.org
6012 S:      Supported
6013 F:      drivers/dax/
6014
6015 DEVICE FREQUENCY (DEVFREQ)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Kyungmin Park <kyungmin.park@samsung.com>
6018 M:      Chanwoo Choi <cw00.choi@samsung.com>
6019 L:      linux-pm@vger.kernel.org
6020 S:      Maintained
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6022 F:      Documentation/devicetree/bindings/devfreq/
6023 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6024 F:      drivers/devfreq/
6025 F:      include/linux/devfreq.h
6026 F:      include/trace/events/devfreq.h
6027
6028 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6029 M:      Chanwoo Choi <cw00.choi@samsung.com>
6030 L:      linux-pm@vger.kernel.org
6031 S:      Supported
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6033 F:      Documentation/devicetree/bindings/devfreq/event/
6034 F:      drivers/devfreq/devfreq-event.c
6035 F:      drivers/devfreq/event/
6036 F:      include/dt-bindings/pmu/exynos_ppmu.h
6037 F:      include/linux/devfreq-event.h
6038
6039 DEVICE RESOURCE MANAGEMENT HELPERS
6040 M:      Hans de Goede <hdegoede@redhat.com>
6041 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6042 S:      Maintained
6043 F:      include/linux/devm-helpers.h
6044
6045 DEVICE-MAPPER  (LVM)
6046 M:      Alasdair Kergon <agk@redhat.com>
6047 M:      Mike Snitzer <snitzer@kernel.org>
6048 M:      Mikulas Patocka <mpatocka@redhat.com>
6049 M:      dm-devel@lists.linux.dev
6050 L:      dm-devel@lists.linux.dev
6051 S:      Maintained
6052 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6054 F:      Documentation/admin-guide/device-mapper/
6055 F:      drivers/md/Kconfig
6056 F:      drivers/md/Makefile
6057 F:      drivers/md/dm*
6058 F:      drivers/md/persistent-data/
6059 F:      include/linux/device-mapper.h
6060 F:      include/linux/dm-*.h
6061 F:      include/uapi/linux/dm-*.h
6062
6063 DEVLINK
6064 M:      Jiri Pirko <jiri@resnulli.us>
6065 L:      netdev@vger.kernel.org
6066 S:      Supported
6067 F:      Documentation/networking/devlink
6068 F:      include/net/devlink.h
6069 F:      include/uapi/linux/devlink.h
6070 F:      net/devlink/
6071
6072 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6073 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6074 L:      kernel@dh-electronics.com
6075 S:      Maintained
6076 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6077 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6078
6079 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6080 M:      Marek Vasut <marex@denx.de>
6081 L:      kernel@dh-electronics.com
6082 S:      Maintained
6083 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6084 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6085
6086 DIALOG SEMICONDUCTOR DRIVERS
6087 M:      Support Opensource <support.opensource@diasemi.com>
6088 S:      Supported
6089 W:      http://www.dialog-semiconductor.com/products
6090 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6091 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6092 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6093 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6094 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6095 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6096 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6097 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6098 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6099 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6100 F:      Documentation/hwmon/da90??.rst
6101 F:      drivers/gpio/gpio-da90??.c
6102 F:      drivers/hwmon/da90??-hwmon.c
6103 F:      drivers/iio/adc/da91??-*.c
6104 F:      drivers/input/misc/da72??.[ch]
6105 F:      drivers/input/misc/da90??_onkey.c
6106 F:      drivers/input/touchscreen/da9052_tsi.c
6107 F:      drivers/leds/leds-da90??.c
6108 F:      drivers/mfd/da903x.c
6109 F:      drivers/mfd/da90??-*.c
6110 F:      drivers/mfd/da91??-*.c
6111 F:      drivers/pinctrl/pinctrl-da90??.c
6112 F:      drivers/power/supply/da9052-battery.c
6113 F:      drivers/power/supply/da91??-*.c
6114 F:      drivers/regulator/da9???-regulator.[ch]
6115 F:      drivers/regulator/slg51000-regulator.[ch]
6116 F:      drivers/rtc/rtc-da90??.c
6117 F:      drivers/thermal/da90??-thermal.c
6118 F:      drivers/video/backlight/da90??_bl.c
6119 F:      drivers/watchdog/da90??_wdt.c
6120 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6121 F:      include/linux/mfd/da903x.h
6122 F:      include/linux/mfd/da9052/
6123 F:      include/linux/mfd/da9055/
6124 F:      include/linux/mfd/da9062/
6125 F:      include/linux/mfd/da9063/
6126 F:      include/linux/mfd/da9150/
6127 F:      include/linux/regulator/da9211.h
6128 F:      include/sound/da[79]*.h
6129 F:      sound/soc/codecs/da[79]*.[ch]
6130
6131 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6132 M:      William Breathitt Gray <william.gray@linaro.org>
6133 L:      linux-gpio@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/gpio/gpio-gpio-mm.c
6136
6137 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6138 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6139 L:      linux-media@vger.kernel.org
6140 S:      Maintained
6141 F:      Documentation/admin-guide/media/mgb4.rst
6142 F:      drivers/media/pci/mgb4/
6143
6144 DIOLAN U2C-12 I2C DRIVER
6145 M:      Guenter Roeck <linux@roeck-us.net>
6146 L:      linux-i2c@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6149
6150 DIRECTORY NOTIFICATION (DNOTIFY)
6151 M:      Jan Kara <jack@suse.cz>
6152 R:      Amir Goldstein <amir73il@gmail.com>
6153 L:      linux-fsdevel@vger.kernel.org
6154 S:      Maintained
6155 F:      Documentation/filesystems/dnotify.rst
6156 F:      fs/notify/dnotify/
6157 F:      include/linux/dnotify.h
6158
6159 DISK GEOMETRY AND PARTITION HANDLING
6160 M:      Andries Brouwer <aeb@cwi.nl>
6161 S:      Maintained
6162 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6163 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6164 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6165
6166 DISKQUOTA
6167 M:      Jan Kara <jack@suse.com>
6168 S:      Maintained
6169 F:      Documentation/filesystems/quota.rst
6170 F:      fs/quota/
6171 F:      include/linux/quota*.h
6172 F:      include/uapi/linux/quota*.h
6173
6174 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6175 M:      Bernie Thompson <bernie@plugable.com>
6176 L:      linux-fbdev@vger.kernel.org
6177 S:      Maintained
6178 W:      http://plugable.com/category/projects/udlfb/
6179 F:      Documentation/fb/udlfb.rst
6180 F:      drivers/video/fbdev/udlfb.c
6181 F:      include/video/udlfb.h
6182
6183 DISTRIBUTED LOCK MANAGER (DLM)
6184 M:      Alexander Aring <aahringo@redhat.com>
6185 M:      David Teigland <teigland@redhat.com>
6186 L:      gfs2@lists.linux.dev
6187 S:      Supported
6188 W:      https://pagure.io/dlm
6189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6190 F:      fs/dlm/
6191
6192 DMA BUFFER SHARING FRAMEWORK
6193 M:      Sumit Semwal <sumit.semwal@linaro.org>
6194 M:      Christian König <christian.koenig@amd.com>
6195 L:      linux-media@vger.kernel.org
6196 L:      dri-devel@lists.freedesktop.org
6197 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6198 S:      Maintained
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      Documentation/driver-api/dma-buf.rst
6201 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6202 F:      drivers/dma-buf/
6203 F:      include/linux/*fence.h
6204 F:      include/linux/dma-buf.h
6205 F:      include/linux/dma-resv.h
6206 K:      \bdma_(?:buf|fence|resv)\b
6207
6208 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6209 M:      Vinod Koul <vkoul@kernel.org>
6210 L:      dmaengine@vger.kernel.org
6211 S:      Maintained
6212 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6214 F:      Documentation/devicetree/bindings/dma/
6215 F:      Documentation/driver-api/dmaengine/
6216 F:      drivers/dma/
6217 F:      include/dt-bindings/dma/
6218 F:      include/linux/dma/
6219 F:      include/linux/dmaengine.h
6220 F:      include/linux/of_dma.h
6221
6222 DMA MAPPING BENCHMARK
6223 M:      Xiang Chen <chenxiang66@hisilicon.com>
6224 L:      iommu@lists.linux.dev
6225 F:      kernel/dma/map_benchmark.c
6226 F:      tools/testing/selftests/dma/
6227
6228 DMA MAPPING HELPERS
6229 M:      Christoph Hellwig <hch@lst.de>
6230 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6231 R:      Robin Murphy <robin.murphy@arm.com>
6232 L:      iommu@lists.linux.dev
6233 S:      Supported
6234 W:      http://git.infradead.org/users/hch/dma-mapping.git
6235 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6236 F:      include/asm-generic/dma-mapping.h
6237 F:      include/linux/dma-direct.h
6238 F:      include/linux/dma-map-ops.h
6239 F:      include/linux/dma-mapping.h
6240 F:      include/linux/swiotlb.h
6241 F:      kernel/dma/
6242
6243 DMA-BUF HEAPS FRAMEWORK
6244 M:      Sumit Semwal <sumit.semwal@linaro.org>
6245 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6246 R:      Brian Starkey <Brian.Starkey@arm.com>
6247 R:      John Stultz <jstultz@google.com>
6248 R:      T.J. Mercier <tjmercier@google.com>
6249 L:      linux-media@vger.kernel.org
6250 L:      dri-devel@lists.freedesktop.org
6251 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6252 S:      Maintained
6253 T:      git git://anongit.freedesktop.org/drm/drm-misc
6254 F:      drivers/dma-buf/dma-heap.c
6255 F:      drivers/dma-buf/heaps/*
6256 F:      include/linux/dma-heap.h
6257 F:      include/uapi/linux/dma-heap.h
6258
6259 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6260 M:      Lukasz Luba <lukasz.luba@arm.com>
6261 L:      linux-pm@vger.kernel.org
6262 L:      linux-samsung-soc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6265 F:      drivers/memory/samsung/exynos5422-dmc.c
6266
6267 DME1737 HARDWARE MONITOR DRIVER
6268 M:      Juerg Haefliger <juergh@proton.me>
6269 L:      linux-hwmon@vger.kernel.org
6270 S:      Maintained
6271 F:      Documentation/hwmon/dme1737.rst
6272 F:      drivers/hwmon/dme1737.c
6273
6274 DMI/SMBIOS SUPPORT
6275 M:      Jean Delvare <jdelvare@suse.com>
6276 S:      Maintained
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6278 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6279 F:      drivers/firmware/dmi-id.c
6280 F:      drivers/firmware/dmi_scan.c
6281 F:      include/linux/dmi.h
6282
6283 DOCUMENTATION
6284 M:      Jonathan Corbet <corbet@lwn.net>
6285 L:      linux-doc@vger.kernel.org
6286 S:      Maintained
6287 P:      Documentation/doc-guide/maintainer-profile.rst
6288 T:      git git://git.lwn.net/linux.git docs-next
6289 F:      Documentation/
6290 F:      scripts/documentation-file-ref-check
6291 F:      scripts/kernel-doc
6292 F:      scripts/sphinx-pre-install
6293 X:      Documentation/ABI/
6294 X:      Documentation/admin-guide/media/
6295 X:      Documentation/devicetree/
6296 X:      Documentation/driver-api/media/
6297 X:      Documentation/firmware-guide/acpi/
6298 X:      Documentation/i2c/
6299 X:      Documentation/netlink/
6300 X:      Documentation/power/
6301 X:      Documentation/spi/
6302 X:      Documentation/userspace-api/media/
6303
6304 DOCUMENTATION PROCESS
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      workflows@vger.kernel.org
6307 S:      Maintained
6308 F:      Documentation/maintainer/
6309 F:      Documentation/process/
6310
6311 DOCUMENTATION REPORTING ISSUES
6312 M:      Thorsten Leemhuis <linux@leemhuis.info>
6313 L:      linux-doc@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6316 F:      Documentation/admin-guide/reporting-issues.rst
6317
6318 DOCUMENTATION SCRIPTS
6319 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6320 L:      linux-doc@vger.kernel.org
6321 S:      Maintained
6322 F:      Documentation/sphinx/parse-headers.pl
6323 F:      scripts/documentation-file-ref-check
6324 F:      scripts/sphinx-pre-install
6325
6326 DOCUMENTATION/ITALIAN
6327 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6328 L:      linux-doc@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/translations/it_IT
6331
6332 DOCUMENTATION/JAPANESE
6333 R:      Akira Yokosawa <akiyks@gmail.com>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/translations/ja_JP
6337
6338 DONGWOON DW9714 LENS VOICE COIL DRIVER
6339 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6340 L:      linux-media@vger.kernel.org
6341 S:      Maintained
6342 T:      git git://linuxtv.org/media_tree.git
6343 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6344 F:      drivers/media/i2c/dw9714.c
6345
6346 DONGWOON DW9719 LENS VOICE COIL DRIVER
6347 M:      Daniel Scally <djrscally@gmail.com>
6348 L:      linux-media@vger.kernel.org
6349 S:      Maintained
6350 T:      git git://linuxtv.org/media_tree.git
6351 F:      drivers/media/i2c/dw9719.c
6352
6353 DONGWOON DW9768 LENS VOICE COIL DRIVER
6354 L:      linux-media@vger.kernel.org
6355 S:      Orphan
6356 T:      git git://linuxtv.org/media_tree.git
6357 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6358 F:      drivers/media/i2c/dw9768.c
6359
6360 DONGWOON DW9807 LENS VOICE COIL DRIVER
6361 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6362 L:      linux-media@vger.kernel.org
6363 S:      Maintained
6364 T:      git git://linuxtv.org/media_tree.git
6365 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6366 F:      drivers/media/i2c/dw9807-vcm.c
6367
6368 DOUBLETALK DRIVER
6369 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6370 L:      blinux-list@redhat.com
6371 S:      Maintained
6372 F:      drivers/char/dtlk.c
6373 F:      include/linux/dtlk.h
6374
6375 DPAA2 DATAPATH I/O (DPIO) DRIVER
6376 M:      Roy Pledge <Roy.Pledge@nxp.com>
6377 L:      linux-kernel@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/soc/fsl/dpio
6380
6381 DPAA2 ETHERNET DRIVER
6382 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6383 L:      netdev@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6386 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6387 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6388 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6389 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6390 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6395
6396 DPAA2 ETHERNET SWITCH DRIVER
6397 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6398 L:      netdev@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6401 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6403
6404 DPLL SUBSYSTEM
6405 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6406 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6407 M:      Jiri Pirko <jiri@resnulli.us>
6408 L:      netdev@vger.kernel.org
6409 S:      Supported
6410 F:      Documentation/driver-api/dpll.rst
6411 F:      drivers/dpll/*
6412 F:      include/linux/dpll.h
6413 F:      include/uapi/linux/dpll.h
6414
6415 DRBD DRIVER
6416 M:      Philipp Reisner <philipp.reisner@linbit.com>
6417 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6418 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6419 L:      drbd-dev@lists.linbit.com
6420 S:      Supported
6421 W:      http://www.drbd.org
6422 T:      git git://git.linbit.com/linux-drbd.git
6423 T:      git git://git.linbit.com/drbd-8.4.git
6424 F:      Documentation/admin-guide/blockdev/
6425 F:      drivers/block/drbd/
6426 F:      include/linux/drbd*
6427 F:      lib/lru_cache.c
6428
6429 DRIVER COMPONENT FRAMEWORK
6430 L:      dri-devel@lists.freedesktop.org
6431 F:      drivers/base/component.c
6432 F:      include/linux/component.h
6433
6434 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6435 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6436 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6437 S:      Supported
6438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6439 F:      Documentation/core-api/kobject.rst
6440 F:      drivers/base/
6441 F:      fs/debugfs/
6442 F:      fs/sysfs/
6443 F:      include/linux/debugfs.h
6444 F:      include/linux/fwnode.h
6445 F:      include/linux/kobj*
6446 F:      include/linux/property.h
6447 F:      lib/kobj*
6448
6449 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6450 M:      Nishanth Menon <nm@ti.com>
6451 L:      linux-pm@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/soc/ti/smartreflex.c
6454 F:      include/linux/power/smartreflex.h
6455
6456 DRM ACCEL DRIVERS FOR INTEL VPU
6457 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6458 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Supported
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/accel/ivpu/
6463 F:      include/uapi/drm/ivpu_accel.h
6464
6465 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6466 M:      Oded Gabbay <ogabbay@kernel.org>
6467 L:      dri-devel@lists.freedesktop.org
6468 S:      Maintained
6469 C:      irc://irc.oftc.net/dri-devel
6470 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6471 F:      Documentation/accel/
6472 F:      drivers/accel/
6473 F:      include/drm/drm_accel.h
6474
6475 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6476 M:      Maxime Ripard <mripard@kernel.org>
6477 M:      Chen-Yu Tsai <wens@csie.org>
6478 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6479 L:      dri-devel@lists.freedesktop.org
6480 S:      Supported
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/sun4i/sun8i*
6483
6484 DRM DRIVER FOR ARM PL111 CLCD
6485 M:      Emma Anholt <emma@anholt.net>
6486 S:      Supported
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      drivers/gpu/drm/pl111/
6489
6490 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6491 M:      Linus Walleij <linus.walleij@linaro.org>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6495 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6496
6497 DRM DRIVER FOR ASPEED BMC GFX
6498 M:      Joel Stanley <joel@jms.id.au>
6499 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6500 S:      Supported
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6503 F:      drivers/gpu/drm/aspeed/
6504
6505 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6506 M:      Dave Airlie <airlied@redhat.com>
6507 R:      Thomas Zimmermann <tzimmermann@suse.de>
6508 R:      Jocelyn Falempe <jfalempe@redhat.com>
6509 L:      dri-devel@lists.freedesktop.org
6510 S:      Supported
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      drivers/gpu/drm/ast/
6513
6514 DRM DRIVER FOR BOCHS VIRTUAL GPU
6515 M:      Gerd Hoffmann <kraxel@redhat.com>
6516 L:      virtualization@lists.linux.dev
6517 S:      Maintained
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      drivers/gpu/drm/tiny/bochs.c
6520
6521 DRM DRIVER FOR BOE HIMAX8279D PANELS
6522 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6525 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6526
6527 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6528 M:      Jagan Teki <jagan@amarulasolutions.com>
6529 S:      Maintained
6530 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6531 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6532
6533 DRM DRIVER FOR EBBG FT8719 PANEL
6534 M:      Joel Selvaraj <jo@jsfamily.in>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6538 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6539
6540 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6541 M:      Linus Walleij <linus.walleij@linaro.org>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      drivers/gpu/drm/tve200/
6545
6546 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6547 M:      Icenowy Zheng <icenowy@aosc.io>
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6550 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6551
6552 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@amarulasolutions.com>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6556 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6557
6558 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6559 M:      Thomas Zimmermann <tzimmermann@suse.de>
6560 M:      Javier Martinez Canillas <javierm@redhat.com>
6561 L:      dri-devel@lists.freedesktop.org
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      drivers/gpu/drm/drm_aperture.c
6565 F:      drivers/gpu/drm/tiny/ofdrm.c
6566 F:      drivers/gpu/drm/tiny/simpledrm.c
6567 F:      drivers/video/aperture.c
6568 F:      drivers/video/nomodeset.c
6569 F:      include/drm/drm_aperture.h
6570 F:      include/linux/aperture.h
6571 F:      include/video/nomodeset.h
6572
6573 DRM DRIVER FOR GENERIC EDP PANELS
6574 R:      Douglas Anderson <dianders@chromium.org>
6575 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6576 F:      drivers/gpu/drm/panel/panel-edp.c
6577
6578 DRM DRIVER FOR GENERIC USB DISPLAY
6579 M:      Noralf Trønnes <noralf@tronnes.org>
6580 S:      Maintained
6581 W:      https://github.com/notro/gud/wiki
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      drivers/gpu/drm/gud/
6584 F:      include/drm/gud.h
6585
6586 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6587 M:      Hans de Goede <hdegoede@redhat.com>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      drivers/gpu/drm/tiny/gm12u320.c
6591
6592 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6593 M:      Ondrej Jirman <megi@xff.cz>
6594 M:      Javier Martinez Canillas <javierm@redhat.com>
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6598 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6599
6600 DRM DRIVER FOR HX8357D PANELS
6601 M:      Emma Anholt <emma@anholt.net>
6602 S:      Maintained
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6605 F:      drivers/gpu/drm/tiny/hx8357d.c
6606
6607 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6608 M:      Deepak Rawat <drawat.floss@gmail.com>
6609 L:      linux-hyperv@vger.kernel.org
6610 L:      dri-devel@lists.freedesktop.org
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      drivers/gpu/drm/hyperv
6614
6615 DRM DRIVER FOR ILITEK ILI9225 PANELS
6616 M:      David Lechner <david@lechnology.com>
6617 S:      Maintained
6618 T:      git git://anongit.freedesktop.org/drm/drm-misc
6619 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6620 F:      drivers/gpu/drm/tiny/ili9225.c
6621
6622 DRM DRIVER FOR ILITEK ILI9486 PANELS
6623 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6627 F:      drivers/gpu/drm/tiny/ili9486.c
6628
6629 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6630 M:      Jagan Teki <jagan@edgeble.ai>
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6633 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6634
6635 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6636 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6637 S:      Supported
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      drivers/gpu/drm/logicvc/
6640
6641 DRM DRIVER FOR LVDS PANELS
6642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6643 L:      dri-devel@lists.freedesktop.org
6644 S:      Maintained
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      Documentation/devicetree/bindings/display/lvds.yaml
6647 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6648 F:      drivers/gpu/drm/panel/panel-lvds.c
6649
6650 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6651 M:      Guido Günther <agx@sigxcpu.org>
6652 R:      Purism Kernel Team <kernel@puri.sm>
6653 S:      Maintained
6654 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6655 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6656
6657 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6658 M:      Dave Airlie <airlied@redhat.com>
6659 R:      Thomas Zimmermann <tzimmermann@suse.de>
6660 R:      Jocelyn Falempe <jfalempe@redhat.com>
6661 L:      dri-devel@lists.freedesktop.org
6662 S:      Supported
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      drivers/gpu/drm/mgag200/
6665
6666 DRM DRIVER FOR MI0283QT
6667 M:      Noralf Trønnes <noralf@tronnes.org>
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6671 F:      drivers/gpu/drm/tiny/mi0283qt.c
6672
6673 DRM DRIVER FOR MIPI DBI compatible panels
6674 M:      Noralf Trønnes <noralf@tronnes.org>
6675 S:      Maintained
6676 W:      https://github.com/notro/panel-mipi-dbi/wiki
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6679 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6680
6681 DRM DRIVER FOR MSM ADRENO GPU
6682 M:      Rob Clark <robdclark@gmail.com>
6683 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6684 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6685 R:      Sean Paul <sean@poorly.run>
6686 R:      Marijn Suijten <marijn.suijten@somainline.org>
6687 L:      linux-arm-msm@vger.kernel.org
6688 L:      dri-devel@lists.freedesktop.org
6689 L:      freedreno@lists.freedesktop.org
6690 S:      Maintained
6691 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6692 T:      git https://gitlab.freedesktop.org/drm/msm.git
6693 F:      Documentation/devicetree/bindings/display/msm/
6694 F:      drivers/gpu/drm/ci/xfails/msm*
6695 F:      drivers/gpu/drm/msm/
6696 F:      include/uapi/drm/msm_drm.h
6697
6698 DRM DRIVER FOR NOVATEK NT35510 PANELS
6699 M:      Linus Walleij <linus.walleij@linaro.org>
6700 S:      Maintained
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6703 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6704
6705 DRM DRIVER FOR NOVATEK NT35560 PANELS
6706 M:      Linus Walleij <linus.walleij@linaro.org>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6710 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6711
6712 DRM DRIVER FOR NOVATEK NT36523 PANELS
6713 M:      Jianhua Lu <lujianhua000@gmail.com>
6714 S:      Maintained
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6717 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6718
6719 DRM DRIVER FOR NOVATEK NT36672A PANELS
6720 M:      Sumit Semwal <sumit.semwal@linaro.org>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6724 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6725
6726 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6727 M:      Karol Herbst <kherbst@redhat.com>
6728 M:      Lyude Paul <lyude@redhat.com>
6729 M:      Danilo Krummrich <dakr@redhat.com>
6730 L:      dri-devel@lists.freedesktop.org
6731 L:      nouveau@lists.freedesktop.org
6732 S:      Supported
6733 W:      https://nouveau.freedesktop.org/
6734 Q:      https://patchwork.freedesktop.org/project/nouveau/
6735 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6736 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6737 C:      irc://irc.oftc.net/nouveau
6738 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6739 F:      drivers/gpu/drm/nouveau/
6740 F:      include/uapi/drm/nouveau_drm.h
6741
6742 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6743 M:      Stefan Mavrodiev <stefan@olimex.com>
6744 S:      Maintained
6745 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6746 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6747
6748 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6749 R:      Douglas Anderson <dianders@chromium.org>
6750 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6751 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6752
6753 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6754 M:      Noralf Trønnes <noralf@tronnes.org>
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/repaper.txt
6758 F:      drivers/gpu/drm/tiny/repaper.c
6759
6760 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6761 M:      Dave Airlie <airlied@redhat.com>
6762 M:      Gerd Hoffmann <kraxel@redhat.com>
6763 L:      virtualization@lists.linux.dev
6764 S:      Obsolete
6765 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      drivers/gpu/drm/tiny/cirrus.c
6768
6769 DRM DRIVER FOR QXL VIRTUAL GPU
6770 M:      Dave Airlie <airlied@redhat.com>
6771 M:      Gerd Hoffmann <kraxel@redhat.com>
6772 L:      virtualization@lists.linux.dev
6773 L:      spice-devel@lists.freedesktop.org
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      drivers/gpu/drm/qxl/
6777 F:      include/uapi/drm/qxl_drm.h
6778
6779 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6780 M:      Robert Chiras <robert.chiras@nxp.com>
6781 S:      Maintained
6782 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6783 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6784
6785 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6786 M:      Linus Walleij <linus.walleij@linaro.org>
6787 S:      Maintained
6788 T:      git git://anongit.freedesktop.org/drm/drm-misc
6789 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6790 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6791
6792 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6793 M:      Inki Dae <inki.dae@samsung.com>
6794 M:      Jagan Teki <jagan@amarulasolutions.com>
6795 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6796 S:      Maintained
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6799 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6800 F:      include/drm/bridge/samsung-dsim.h
6801
6802 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6803 M:      Markuss Broks <markuss.broks@gmail.com>
6804 S:      Maintained
6805 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6806 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6807
6808 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6809 M:      Artur Weber <aweber.kernel@gmail.com>
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6812 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6813
6814 DRM DRIVER FOR SITRONIX ST7586 PANELS
6815 M:      David Lechner <david@lechnology.com>
6816 S:      Maintained
6817 T:      git git://anongit.freedesktop.org/drm/drm-misc
6818 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6819 F:      drivers/gpu/drm/tiny/st7586.c
6820
6821 DRM DRIVER FOR SITRONIX ST7701 PANELS
6822 M:      Jagan Teki <jagan@amarulasolutions.com>
6823 S:      Maintained
6824 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6825 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6826
6827 DRM DRIVER FOR SITRONIX ST7703 PANELS
6828 M:      Guido Günther <agx@sigxcpu.org>
6829 R:      Purism Kernel Team <kernel@puri.sm>
6830 R:      Ondrej Jirman <megi@xff.cz>
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6833 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6834
6835 DRM DRIVER FOR SITRONIX ST7735R PANELS
6836 M:      David Lechner <david@lechnology.com>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6840 F:      drivers/gpu/drm/tiny/st7735r.c
6841
6842 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6843 M:      Javier Martinez Canillas <javierm@redhat.com>
6844 S:      Maintained
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6847 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6848 F:      drivers/gpu/drm/solomon/ssd130x*
6849
6850 DRM DRIVER FOR ST-ERICSSON MCDE
6851 M:      Linus Walleij <linus.walleij@linaro.org>
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6855 F:      drivers/gpu/drm/mcde/
6856
6857 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6858 M:      Jagan Teki <jagan@amarulasolutions.com>
6859 S:      Maintained
6860 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6861 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6862
6863 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6864 R:      Douglas Anderson <dianders@chromium.org>
6865 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6866 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6867
6868 DRM DRIVER FOR TPO TPG110 PANELS
6869 M:      Linus Walleij <linus.walleij@linaro.org>
6870 S:      Maintained
6871 T:      git git://anongit.freedesktop.org/drm/drm-misc
6872 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6873 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6874
6875 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6876 M:      Dave Airlie <airlied@redhat.com>
6877 R:      Sean Paul <sean@poorly.run>
6878 R:      Thomas Zimmermann <tzimmermann@suse.de>
6879 L:      dri-devel@lists.freedesktop.org
6880 S:      Supported
6881 T:      git git://anongit.freedesktop.org/drm/drm-misc
6882 F:      drivers/gpu/drm/udl/
6883
6884 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6885 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6886 M:      Melissa Wen <melissa.srw@gmail.com>
6887 M:      Maíra Canal <mairacanal@riseup.net>
6888 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6889 R:      Daniel Vetter <daniel@ffwll.ch>
6890 L:      dri-devel@lists.freedesktop.org
6891 S:      Maintained
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/gpu/vkms.rst
6894 F:      drivers/gpu/drm/vkms/
6895
6896 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6897 M:      Hans de Goede <hdegoede@redhat.com>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      drivers/gpu/drm/vboxvideo/
6902
6903 DRM DRIVER FOR VMWARE VIRTUAL GPU
6904 M:      Zack Rusin <zackr@vmware.com>
6905 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Supported
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      drivers/gpu/drm/vmwgfx/
6910 F:      include/uapi/drm/vmwgfx_drm.h
6911
6912 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6913 M:      Linus Walleij <linus.walleij@linaro.org>
6914 S:      Maintained
6915 T:      git git://anongit.freedesktop.org/drm/drm-misc
6916 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6917 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6918
6919 DRM DRIVERS
6920 M:      David Airlie <airlied@gmail.com>
6921 M:      Daniel Vetter <daniel@ffwll.ch>
6922 L:      dri-devel@lists.freedesktop.org
6923 S:      Maintained
6924 B:      https://gitlab.freedesktop.org/drm
6925 C:      irc://irc.oftc.net/dri-devel
6926 T:      git git://anongit.freedesktop.org/drm/drm
6927 F:      Documentation/devicetree/bindings/display/
6928 F:      Documentation/devicetree/bindings/gpu/
6929 F:      Documentation/gpu/
6930 F:      drivers/gpu/
6931 F:      include/drm/
6932 F:      include/linux/vga*
6933 F:      include/uapi/drm/
6934
6935 DRM DRIVERS AND MISC GPU PATCHES
6936 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6937 M:      Maxime Ripard <mripard@kernel.org>
6938 M:      Thomas Zimmermann <tzimmermann@suse.de>
6939 S:      Maintained
6940 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6941 T:      git git://anongit.freedesktop.org/drm/drm-misc
6942 F:      Documentation/devicetree/bindings/display/
6943 F:      Documentation/devicetree/bindings/gpu/
6944 F:      Documentation/gpu/
6945 F:      drivers/gpu/drm/
6946 F:      drivers/gpu/vga/
6947 F:      include/drm/drm
6948 F:      include/linux/vga*
6949 F:      include/uapi/drm/
6950 X:      drivers/gpu/drm/amd/
6951 X:      drivers/gpu/drm/armada/
6952 X:      drivers/gpu/drm/etnaviv/
6953 X:      drivers/gpu/drm/exynos/
6954 X:      drivers/gpu/drm/i915/
6955 X:      drivers/gpu/drm/kmb/
6956 X:      drivers/gpu/drm/mediatek/
6957 X:      drivers/gpu/drm/msm/
6958 X:      drivers/gpu/drm/nouveau/
6959 X:      drivers/gpu/drm/radeon/
6960 X:      drivers/gpu/drm/renesas/
6961 X:      drivers/gpu/drm/tegra/
6962
6963 DRM DRIVERS FOR ALLWINNER A10
6964 M:      Maxime Ripard <mripard@kernel.org>
6965 M:      Chen-Yu Tsai <wens@csie.org>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Supported
6968 T:      git git://anongit.freedesktop.org/drm/drm-misc
6969 F:      Documentation/devicetree/bindings/display/allwinner*
6970 F:      drivers/gpu/drm/sun4i/
6971
6972 DRM DRIVERS FOR AMLOGIC SOCS
6973 M:      Neil Armstrong <neil.armstrong@linaro.org>
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      linux-amlogic@lists.infradead.org
6976 S:      Supported
6977 W:      http://linux-meson.com/
6978 T:      git git://anongit.freedesktop.org/drm/drm-misc
6979 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6980 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6981 F:      Documentation/gpu/meson.rst
6982 F:      drivers/gpu/drm/ci/xfails/meson*
6983 F:      drivers/gpu/drm/meson/
6984
6985 DRM DRIVERS FOR ATMEL HLCDC
6986 M:      Sam Ravnborg <sam@ravnborg.org>
6987 M:      Boris Brezillon <bbrezillon@kernel.org>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Supported
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      Documentation/devicetree/bindings/display/atmel/
6992 F:      drivers/gpu/drm/atmel-hlcdc/
6993
6994 DRM DRIVERS FOR BRIDGE CHIPS
6995 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6996 M:      Neil Armstrong <neil.armstrong@linaro.org>
6997 M:      Robert Foss <rfoss@kernel.org>
6998 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6999 R:      Jonas Karlman <jonas@kwiboo.se>
7000 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7001 S:      Maintained
7002 T:      git git://anongit.freedesktop.org/drm/drm-misc
7003 F:      Documentation/devicetree/bindings/display/bridge/
7004 F:      drivers/gpu/drm/bridge/
7005 F:      drivers/gpu/drm/drm_bridge.c
7006 F:      drivers/gpu/drm/drm_bridge_connector.c
7007 F:      include/drm/drm_bridge.h
7008 F:      include/drm/drm_bridge_connector.h
7009
7010 DRM DRIVERS FOR EXYNOS
7011 M:      Inki Dae <inki.dae@samsung.com>
7012 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7013 M:      Kyungmin Park <kyungmin.park@samsung.com>
7014 L:      dri-devel@lists.freedesktop.org
7015 S:      Supported
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7017 F:      Documentation/devicetree/bindings/display/exynos/
7018 F:      Documentation/devicetree/bindings/display/samsung/
7019 F:      drivers/gpu/drm/exynos/
7020 F:      include/uapi/drm/exynos_drm.h
7021
7022 DRM DRIVERS FOR FREESCALE DCU
7023 M:      Stefan Agner <stefan@agner.ch>
7024 M:      Alison Wang <alison.wang@nxp.com>
7025 L:      dri-devel@lists.freedesktop.org
7026 S:      Supported
7027 T:      git git://anongit.freedesktop.org/drm/drm-misc
7028 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7029 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7030 F:      drivers/gpu/drm/fsl-dcu/
7031
7032 DRM DRIVERS FOR FREESCALE IMX 5/6
7033 M:      Philipp Zabel <p.zabel@pengutronix.de>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Maintained
7036 T:      git git://anongit.freedesktop.org/drm/drm-misc
7037 T:      git git://git.pengutronix.de/git/pza/linux
7038 F:      Documentation/devicetree/bindings/display/imx/
7039 F:      drivers/gpu/drm/imx/ipuv3/
7040 F:      drivers/gpu/ipu-v3/
7041
7042 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7043 M:      Liu Ying <victor.liu@nxp.com>
7044 L:      dri-devel@lists.freedesktop.org
7045 S:      Maintained
7046 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7047 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7050 F:      drivers/gpu/drm/bridge/imx/
7051
7052 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7053 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      drivers/gpu/drm/gma500/
7058
7059 DRM DRIVERS FOR HISILICON
7060 M:      Xinliang Liu <xinliang.liu@linaro.org>
7061 M:      Tian Tao  <tiantao6@hisilicon.com>
7062 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7063 R:      Sumit Semwal <sumit.semwal@linaro.org>
7064 R:      Yongqin Liu <yongqin.liu@linaro.org>
7065 R:      John Stultz <jstultz@google.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      Documentation/devicetree/bindings/display/hisilicon/
7070 F:      drivers/gpu/drm/hisilicon/
7071
7072 DRM DRIVERS FOR LIMA
7073 M:      Qiang Yu <yuq825@gmail.com>
7074 L:      dri-devel@lists.freedesktop.org
7075 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/lima/
7079 F:      include/uapi/drm/lima_drm.h
7080
7081 DRM DRIVERS FOR LOONGSON
7082 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Supported
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      drivers/gpu/drm/loongson/
7087
7088 DRM DRIVERS FOR MEDIATEK
7089 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7090 M:      Philipp Zabel <p.zabel@pengutronix.de>
7091 L:      dri-devel@lists.freedesktop.org
7092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7093 S:      Supported
7094 F:      Documentation/devicetree/bindings/display/mediatek/
7095 F:      drivers/gpu/drm/ci/xfails/mediatek*
7096 F:      drivers/gpu/drm/mediatek/
7097 F:      drivers/phy/mediatek/phy-mtk-dp.c
7098 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7099 F:      drivers/phy/mediatek/phy-mtk-mipi*
7100
7101 DRM DRIVERS FOR NVIDIA TEGRA
7102 M:      Thierry Reding <thierry.reding@gmail.com>
7103 M:      Mikko Perttunen <mperttunen@nvidia.com>
7104 L:      dri-devel@lists.freedesktop.org
7105 L:      linux-tegra@vger.kernel.org
7106 S:      Supported
7107 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7108 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7109 F:      Documentation/devicetree/bindings/gpu/host1x/
7110 F:      drivers/gpu/drm/tegra/
7111 F:      drivers/gpu/host1x/
7112 F:      include/linux/host1x.h
7113 F:      include/uapi/drm/tegra_drm.h
7114
7115 DRM DRIVERS FOR RENESAS R-CAR
7116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7117 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7118 L:      dri-devel@lists.freedesktop.org
7119 L:      linux-renesas-soc@vger.kernel.org
7120 S:      Supported
7121 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7122 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7123 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7125 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7126 F:      drivers/gpu/drm/renesas/rcar-du/
7127
7128 DRM DRIVERS FOR RENESAS SHMOBILE
7129 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7130 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7131 L:      dri-devel@lists.freedesktop.org
7132 L:      linux-renesas-soc@vger.kernel.org
7133 S:      Supported
7134 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7135 F:      drivers/gpu/drm/renesas/shmobile/
7136 F:      include/linux/platform_data/shmob_drm.h
7137
7138 DRM DRIVERS FOR ROCKCHIP
7139 M:      Sandy Huang <hjc@rock-chips.com>
7140 M:      Heiko Stübner <heiko@sntech.de>
7141 L:      dri-devel@lists.freedesktop.org
7142 S:      Maintained
7143 T:      git git://anongit.freedesktop.org/drm/drm-misc
7144 F:      Documentation/devicetree/bindings/display/rockchip/
7145 F:      drivers/gpu/drm/ci/xfails/rockchip*
7146 F:      drivers/gpu/drm/rockchip/
7147
7148 DRM DRIVERS FOR STI
7149 M:      Alain Volmat <alain.volmat@foss.st.com>
7150 L:      dri-devel@lists.freedesktop.org
7151 S:      Maintained
7152 T:      git git://anongit.freedesktop.org/drm/drm-misc
7153 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7154 F:      drivers/gpu/drm/sti
7155
7156 DRM DRIVERS FOR STM
7157 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7158 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7159 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7164 F:      drivers/gpu/drm/stm
7165
7166 DRM DRIVERS FOR TI KEYSTONE
7167 M:      Jyri Sarha <jyri.sarha@iki.fi>
7168 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7169 L:      dri-devel@lists.freedesktop.org
7170 S:      Maintained
7171 T:      git git://anongit.freedesktop.org/drm/drm-misc
7172 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7173 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7174 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7175 F:      drivers/gpu/drm/tidss/
7176
7177 DRM DRIVERS FOR TI LCDC
7178 M:      Jyri Sarha <jyri.sarha@iki.fi>
7179 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7180 L:      dri-devel@lists.freedesktop.org
7181 S:      Maintained
7182 T:      git git://anongit.freedesktop.org/drm/drm-misc
7183 F:      Documentation/devicetree/bindings/display/tilcdc/
7184 F:      drivers/gpu/drm/tilcdc/
7185
7186 DRM DRIVERS FOR TI OMAP
7187 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7188 L:      dri-devel@lists.freedesktop.org
7189 S:      Maintained
7190 T:      git git://anongit.freedesktop.org/drm/drm-misc
7191 F:      Documentation/devicetree/bindings/display/ti/
7192 F:      drivers/gpu/drm/omapdrm/
7193
7194 DRM DRIVERS FOR V3D
7195 M:      Emma Anholt <emma@anholt.net>
7196 M:      Melissa Wen <mwen@igalia.com>
7197 S:      Supported
7198 T:      git git://anongit.freedesktop.org/drm/drm-misc
7199 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7200 F:      drivers/gpu/drm/v3d/
7201 F:      include/uapi/drm/v3d_drm.h
7202
7203 DRM DRIVERS FOR VC4
7204 M:      Emma Anholt <emma@anholt.net>
7205 M:      Maxime Ripard <mripard@kernel.org>
7206 S:      Supported
7207 T:      git git://github.com/anholt/linux
7208 T:      git git://anongit.freedesktop.org/drm/drm-misc
7209 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7210 F:      drivers/gpu/drm/vc4/
7211 F:      include/uapi/drm/vc4_drm.h
7212
7213 DRM DRIVERS FOR VIVANTE GPU IP
7214 M:      Lucas Stach <l.stach@pengutronix.de>
7215 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7216 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7217 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7218 L:      dri-devel@lists.freedesktop.org
7219 S:      Maintained
7220 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7221 F:      drivers/gpu/drm/etnaviv/
7222 F:      include/uapi/drm/etnaviv_drm.h
7223
7224 DRM DRIVERS FOR XEN
7225 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7226 L:      dri-devel@lists.freedesktop.org
7227 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7228 S:      Supported
7229 T:      git git://anongit.freedesktop.org/drm/drm-misc
7230 F:      Documentation/gpu/xen-front.rst
7231 F:      drivers/gpu/drm/xen/
7232
7233 DRM DRIVERS FOR XILINX
7234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7235 L:      dri-devel@lists.freedesktop.org
7236 S:      Maintained
7237 T:      git git://anongit.freedesktop.org/drm/drm-misc
7238 F:      Documentation/devicetree/bindings/display/xlnx/
7239 F:      drivers/gpu/drm/xlnx/
7240
7241 DRM GPU SCHEDULER
7242 M:      Luben Tuikov <ltuikov89@gmail.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 S:      Maintained
7245 T:      git git://anongit.freedesktop.org/drm/drm-misc
7246 F:      drivers/gpu/drm/scheduler/
7247 F:      include/drm/gpu_scheduler.h
7248
7249 DRM PANEL DRIVERS
7250 M:      Neil Armstrong <neil.armstrong@linaro.org>
7251 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7252 R:      Sam Ravnborg <sam@ravnborg.org>
7253 L:      dri-devel@lists.freedesktop.org
7254 S:      Maintained
7255 T:      git git://anongit.freedesktop.org/drm/drm-misc
7256 F:      Documentation/devicetree/bindings/display/panel/
7257 F:      drivers/gpu/drm/drm_panel.c
7258 F:      drivers/gpu/drm/panel/
7259 F:      include/drm/drm_panel.h
7260
7261 DRM PRIVACY-SCREEN CLASS
7262 M:      Hans de Goede <hdegoede@redhat.com>
7263 L:      dri-devel@lists.freedesktop.org
7264 S:      Maintained
7265 T:      git git://anongit.freedesktop.org/drm/drm-misc
7266 F:      drivers/gpu/drm/drm_privacy_screen*
7267 F:      include/drm/drm_privacy_screen*
7268
7269 DRM TTM SUBSYSTEM
7270 M:      Christian Koenig <christian.koenig@amd.com>
7271 M:      Huang Rui <ray.huang@amd.com>
7272 L:      dri-devel@lists.freedesktop.org
7273 S:      Maintained
7274 T:      git git://anongit.freedesktop.org/drm/drm-misc
7275 F:      drivers/gpu/drm/ttm/
7276 F:      include/drm/ttm/
7277
7278 DRM AUTOMATED TESTING
7279 M:      Helen Koike <helen.koike@collabora.com>
7280 L:      dri-devel@lists.freedesktop.org
7281 S:      Maintained
7282 T:      git git://anongit.freedesktop.org/drm/drm-misc
7283 F:      Documentation/gpu/automated_testing.rst
7284 F:      drivers/gpu/drm/ci/
7285
7286 DSBR100 USB FM RADIO DRIVER
7287 M:      Alexey Klimov <klimov.linux@gmail.com>
7288 L:      linux-media@vger.kernel.org
7289 S:      Maintained
7290 T:      git git://linuxtv.org/media_tree.git
7291 F:      drivers/media/radio/dsbr100.c
7292
7293 DT3155 MEDIA DRIVER
7294 M:      Hans Verkuil <hverkuil@xs4all.nl>
7295 L:      linux-media@vger.kernel.org
7296 S:      Odd Fixes
7297 W:      https://linuxtv.org
7298 T:      git git://linuxtv.org/media_tree.git
7299 F:      drivers/media/pci/dt3155/
7300
7301 DVB_USB_AF9015 MEDIA DRIVER
7302 L:      linux-media@vger.kernel.org
7303 S:      Orphan
7304 W:      https://linuxtv.org
7305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7306 F:      drivers/media/usb/dvb-usb-v2/af9015*
7307
7308 DVB_USB_AF9035 MEDIA DRIVER
7309 L:      linux-media@vger.kernel.org
7310 S:      Orphan
7311 W:      https://linuxtv.org
7312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7313 F:      drivers/media/usb/dvb-usb-v2/af9035*
7314
7315 DVB_USB_ANYSEE MEDIA DRIVER
7316 L:      linux-media@vger.kernel.org
7317 S:      Orphan
7318 W:      https://linuxtv.org
7319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7320 F:      drivers/media/usb/dvb-usb-v2/anysee*
7321
7322 DVB_USB_AU6610 MEDIA DRIVER
7323 L:      linux-media@vger.kernel.org
7324 S:      Orphan
7325 W:      https://linuxtv.org
7326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7327 F:      drivers/media/usb/dvb-usb-v2/au6610*
7328
7329 DVB_USB_CE6230 MEDIA DRIVER
7330 L:      linux-media@vger.kernel.org
7331 S:      Orphan
7332 W:      https://linuxtv.org
7333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7334 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7335
7336 DVB_USB_CXUSB MEDIA DRIVER
7337 M:      Michael Krufky <mkrufky@linuxtv.org>
7338 L:      linux-media@vger.kernel.org
7339 S:      Maintained
7340 W:      https://linuxtv.org
7341 W:      http://github.com/mkrufky
7342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7343 T:      git git://linuxtv.org/media_tree.git
7344 F:      drivers/media/usb/dvb-usb/cxusb*
7345
7346 DVB_USB_EC168 MEDIA DRIVER
7347 L:      linux-media@vger.kernel.org
7348 S:      Orphan
7349 W:      https://linuxtv.org
7350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7351 F:      drivers/media/usb/dvb-usb-v2/ec168*
7352
7353 DVB_USB_GL861 MEDIA DRIVER
7354 L:      linux-media@vger.kernel.org
7355 S:      Orphan
7356 W:      https://linuxtv.org
7357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7358 F:      drivers/media/usb/dvb-usb-v2/gl861*
7359
7360 DVB_USB_MXL111SF MEDIA DRIVER
7361 M:      Michael Krufky <mkrufky@linuxtv.org>
7362 L:      linux-media@vger.kernel.org
7363 S:      Maintained
7364 W:      https://linuxtv.org
7365 W:      http://github.com/mkrufky
7366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7367 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7368 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7369
7370 DVB_USB_RTL28XXU 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/rtl28xxu*
7376
7377 DVB_USB_V2 MEDIA DRIVER
7378 L:      linux-media@vger.kernel.org
7379 S:      Orphan
7380 W:      https://linuxtv.org
7381 W:      http://palosaari.fi/linux/
7382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7383 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7384 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7385
7386 DYNAMIC DEBUG
7387 M:      Jason Baron <jbaron@akamai.com>
7388 M:      Jim Cromie <jim.cromie@gmail.com>
7389 S:      Maintained
7390 F:      include/linux/dynamic_debug.h
7391 F:      lib/dynamic_debug.c
7392 F:      lib/test_dynamic_debug.c
7393
7394 DYNAMIC INTERRUPT MODERATION
7395 M:      Tal Gilboa <talgi@nvidia.com>
7396 S:      Maintained
7397 F:      Documentation/networking/net_dim.rst
7398 F:      include/linux/dim.h
7399 F:      lib/dim/
7400
7401 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7402 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7403 L:      linux-pm@vger.kernel.org
7404 S:      Supported
7405 B:      https://bugzilla.kernel.org
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7407 F:      drivers/powercap/dtpm*
7408 F:      include/linux/dtpm.h
7409
7410 DZ DECSTATION DZ11 SERIAL DRIVER
7411 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7412 S:      Maintained
7413 F:      drivers/tty/serial/dz.*
7414
7415 E3X0 POWER BUTTON DRIVER
7416 M:      Moritz Fischer <moritz.fischer@ettus.com>
7417 L:      usrp-users@lists.ettus.com
7418 S:      Supported
7419 W:      http://www.ettus.com
7420 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7421 F:      drivers/input/misc/e3x0-button.c
7422
7423 E4000 MEDIA DRIVER
7424 L:      linux-media@vger.kernel.org
7425 S:      Orphan
7426 W:      https://linuxtv.org
7427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7428 F:      drivers/media/tuners/e4000*
7429
7430 EARTH_PT1 MEDIA DRIVER
7431 M:      Akihiro Tsukada <tskd08@gmail.com>
7432 L:      linux-media@vger.kernel.org
7433 S:      Odd Fixes
7434 F:      drivers/media/pci/pt1/
7435
7436 EARTH_PT3 MEDIA DRIVER
7437 M:      Akihiro Tsukada <tskd08@gmail.com>
7438 L:      linux-media@vger.kernel.org
7439 S:      Odd Fixes
7440 F:      drivers/media/pci/pt3/
7441
7442 EC100 MEDIA DRIVER
7443 L:      linux-media@vger.kernel.org
7444 S:      Orphan
7445 W:      https://linuxtv.org
7446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7447 F:      drivers/media/dvb-frontends/ec100*
7448
7449 ECRYPT FILE SYSTEM
7450 M:      Tyler Hicks <code@tyhicks.com>
7451 L:      ecryptfs@vger.kernel.org
7452 S:      Odd Fixes
7453 W:      http://ecryptfs.org
7454 W:      https://launchpad.net/ecryptfs
7455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7456 F:      Documentation/filesystems/ecryptfs.rst
7457 F:      fs/ecryptfs/
7458
7459 EDAC-AMD64
7460 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Supported
7463 F:      drivers/edac/amd64_edac*
7464 F:      drivers/edac/mce_amd*
7465
7466 EDAC-ARMADA
7467 M:      Jan Luebbe <jlu@pengutronix.de>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7471 F:      drivers/edac/armada_xp_*
7472
7473 EDAC-AST2500
7474 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7475 S:      Supported
7476 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7477 F:      drivers/edac/aspeed_edac.c
7478
7479 EDAC-BLUEFIELD
7480 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7481 S:      Supported
7482 F:      drivers/edac/bluefield_edac.c
7483
7484 EDAC-CALXEDA
7485 M:      Andre Przywara <andre.przywara@arm.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/highbank*
7489
7490 EDAC-CAVIUM OCTEON
7491 M:      Ralf Baechle <ralf@linux-mips.org>
7492 L:      linux-edac@vger.kernel.org
7493 L:      linux-mips@vger.kernel.org
7494 S:      Supported
7495 F:      drivers/edac/octeon_edac*
7496
7497 EDAC-CAVIUM THUNDERX
7498 M:      Robert Richter <rric@kernel.org>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Odd Fixes
7501 F:      drivers/edac/thunderx_edac*
7502
7503 EDAC-CORE
7504 M:      Borislav Petkov <bp@alien8.de>
7505 M:      Tony Luck <tony.luck@intel.com>
7506 R:      James Morse <james.morse@arm.com>
7507 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7508 R:      Robert Richter <rric@kernel.org>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Supported
7511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7512 F:      Documentation/admin-guide/ras.rst
7513 F:      Documentation/driver-api/edac.rst
7514 F:      drivers/edac/
7515 F:      include/linux/edac.h
7516
7517 EDAC-DMC520
7518 M:      Lei Wang <lewan@microsoft.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Supported
7521 F:      drivers/edac/dmc520_edac.c
7522
7523 EDAC-E752X
7524 M:      Mark Gross <markgross@kernel.org>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/e752x_edac.c
7528
7529 EDAC-E7XXX
7530 L:      linux-edac@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/edac/e7xxx_edac.c
7533
7534 EDAC-FSL_DDR
7535 M:      York Sun <york.sun@nxp.com>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/edac/fsl_ddr_edac.*
7539
7540 EDAC-GHES
7541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/ghes_edac.c
7545
7546 EDAC-I10NM
7547 M:      Tony Luck <tony.luck@intel.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/i10nm_base.c
7551
7552 EDAC-I3000
7553 L:      linux-edac@vger.kernel.org
7554 S:      Orphan
7555 F:      drivers/edac/i3000_edac.c
7556
7557 EDAC-I5000
7558 L:      linux-edac@vger.kernel.org
7559 S:      Maintained
7560 F:      drivers/edac/i5000_edac.c
7561
7562 EDAC-I5400
7563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7564 L:      linux-edac@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/edac/i5400_edac.c
7567
7568 EDAC-I7300
7569 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7570 L:      linux-edac@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/edac/i7300_edac.c
7573
7574 EDAC-I7CORE
7575 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7576 L:      linux-edac@vger.kernel.org
7577 S:      Maintained
7578 F:      drivers/edac/i7core_edac.c
7579
7580 EDAC-I82443BXGX
7581 M:      Tim Small <tim@buttersideup.com>
7582 L:      linux-edac@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/edac/i82443bxgx_edac.c
7585
7586 EDAC-I82975X
7587 M:      "Arvind R." <arvino55@gmail.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/i82975x_edac.c
7591
7592 EDAC-IE31200
7593 M:      Jason Baron <jbaron@akamai.com>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/ie31200_edac.c
7597
7598 EDAC-IGEN6
7599 M:      Tony Luck <tony.luck@intel.com>
7600 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7601 L:      linux-edac@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/edac/igen6_edac.c
7604
7605 EDAC-MPC85XX
7606 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7607 L:      linux-edac@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/edac/mpc85xx_edac.[ch]
7610
7611 EDAC-NPCM
7612 M:      Marvin Lin <kflin@nuvoton.com>
7613 M:      Stanley Chu <yschu@nuvoton.com>
7614 L:      linux-edac@vger.kernel.org
7615 S:      Maintained
7616 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7617 F:      drivers/edac/npcm_edac.c
7618
7619 EDAC-PASEMI
7620 M:      Egor Martovetsky <egor@pasemi.com>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/pasemi_edac.c
7624
7625 EDAC-PND2
7626 M:      Tony Luck <tony.luck@intel.com>
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/pnd2_edac.[ch]
7630
7631 EDAC-QCOM
7632 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7633 L:      linux-arm-msm@vger.kernel.org
7634 L:      linux-edac@vger.kernel.org
7635 S:      Maintained
7636 F:      drivers/edac/qcom_edac.c
7637
7638 EDAC-R82600
7639 M:      Tim Small <tim@buttersideup.com>
7640 L:      linux-edac@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/edac/r82600_edac.c
7643
7644 EDAC-SBRIDGE
7645 M:      Tony Luck <tony.luck@intel.com>
7646 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7647 L:      linux-edac@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/edac/sb_edac.c
7650
7651 EDAC-SKYLAKE
7652 M:      Tony Luck <tony.luck@intel.com>
7653 L:      linux-edac@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/edac/skx_*.[ch]
7656
7657 EDAC-TI
7658 M:      Tero Kristo <kristo@kernel.org>
7659 L:      linux-edac@vger.kernel.org
7660 S:      Odd Fixes
7661 F:      drivers/edac/ti_edac.c
7662
7663 EDIROL UA-101/UA-1000 DRIVER
7664 M:      Clemens Ladisch <clemens@ladisch.de>
7665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7666 S:      Maintained
7667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7668 F:      sound/usb/misc/ua101.c
7669
7670 EFI TEST DRIVER
7671 M:      Ivan Hu <ivan.hu@canonical.com>
7672 M:      Ard Biesheuvel <ardb@kernel.org>
7673 L:      linux-efi@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/firmware/efi/test/
7676
7677 EFI VARIABLE FILESYSTEM
7678 M:      Jeremy Kerr <jk@ozlabs.org>
7679 M:      Ard Biesheuvel <ardb@kernel.org>
7680 L:      linux-efi@vger.kernel.org
7681 S:      Maintained
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7683 F:      fs/efivarfs/
7684
7685 EFIFB FRAMEBUFFER DRIVER
7686 M:      Peter Jones <pjones@redhat.com>
7687 L:      linux-fbdev@vger.kernel.org
7688 S:      Maintained
7689 F:      drivers/video/fbdev/efifb.c
7690
7691 EFS FILESYSTEM
7692 S:      Orphan
7693 W:      http://aeschi.ch.eu.org/efs/
7694 F:      fs/efs/
7695
7696 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7697 M:      Douglas Miller <dougmill@linux.ibm.com>
7698 L:      netdev@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/net/ethernet/ibm/ehea/
7701
7702 ELM327 CAN NETWORK DRIVER
7703 M:      Max Staudt <max@enpas.org>
7704 L:      linux-can@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/networking/device_drivers/can/can327.rst
7707 F:      drivers/net/can/can327.c
7708
7709 EM28XX VIDEO4LINUX DRIVER
7710 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7711 L:      linux-media@vger.kernel.org
7712 S:      Maintained
7713 W:      https://linuxtv.org
7714 T:      git git://linuxtv.org/media_tree.git
7715 F:      Documentation/admin-guide/media/em28xx*
7716 F:      drivers/media/usb/em28xx/
7717
7718 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7719 M:      Adrian Hunter <adrian.hunter@intel.com>
7720 M:      Ritesh Harjani <riteshh@codeaurora.org>
7721 M:      Asutosh Das <asutoshd@codeaurora.org>
7722 L:      linux-mmc@vger.kernel.org
7723 S:      Supported
7724 F:      drivers/mmc/host/cqhci*
7725
7726 EMS CPC-PCI CAN DRIVER
7727 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7728 M:      support@ems-wuensche.com
7729 L:      linux-can@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/net/can/sja1000/ems_pci.c
7732
7733 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7734 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7735 L:      linux-scsi@vger.kernel.org
7736 S:      Supported
7737 W:      http://www.broadcom.com
7738 F:      drivers/scsi/be2iscsi/
7739
7740 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7741 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7742 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7743 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7744 L:      netdev@vger.kernel.org
7745 S:      Supported
7746 W:      http://www.emulex.com
7747 F:      drivers/net/ethernet/emulex/benet/
7748
7749 EMULEX ONECONNECT ROCE DRIVER
7750 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7751 L:      linux-rdma@vger.kernel.org
7752 S:      Odd Fixes
7753 W:      http://www.broadcom.com
7754 F:      drivers/infiniband/hw/ocrdma/
7755 F:      include/uapi/rdma/ocrdma-abi.h
7756
7757 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7758 M:      James Smart <james.smart@broadcom.com>
7759 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7760 L:      linux-scsi@vger.kernel.org
7761 L:      target-devel@vger.kernel.org
7762 S:      Supported
7763 W:      http://www.broadcom.com
7764 F:      drivers/scsi/elx/
7765
7766 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7767 M:      James Smart <james.smart@broadcom.com>
7768 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7769 L:      linux-scsi@vger.kernel.org
7770 S:      Supported
7771 W:      http://www.broadcom.com
7772 F:      drivers/scsi/lpfc/
7773
7774 ENE CB710 FLASH CARD READER DRIVER
7775 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7776 S:      Maintained
7777 F:      drivers/misc/cb710/
7778 F:      drivers/mmc/host/cb710-mmc.*
7779 F:      include/linux/cb710.h
7780
7781 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7782 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7783 S:      Maintained
7784 F:      drivers/media/rc/ene_ir.*
7785
7786 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7787 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7788 L:      linuxppc-dev@lists.ozlabs.org
7789 S:      Maintained
7790 F:      drivers/tty/ehv_bytechan.c
7791
7792 EPSON S1D13XXX FRAMEBUFFER DRIVER
7793 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7794 S:      Maintained
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7796 F:      drivers/video/fbdev/s1d13xxxfb.c
7797 F:      include/video/s1d13xxxfb.h
7798
7799 EROFS FILE SYSTEM
7800 M:      Gao Xiang <xiang@kernel.org>
7801 M:      Chao Yu <chao@kernel.org>
7802 R:      Yue Hu <huyue2@coolpad.com>
7803 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7804 L:      linux-erofs@lists.ozlabs.org
7805 S:      Maintained
7806 W:      https://erofs.docs.kernel.org
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7808 F:      Documentation/ABI/testing/sysfs-fs-erofs
7809 F:      Documentation/filesystems/erofs.rst
7810 F:      fs/erofs/
7811 F:      include/trace/events/erofs.h
7812
7813 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7814 M:      Jeff Layton <jlayton@kernel.org>
7815 S:      Maintained
7816 F:      include/linux/errseq.h
7817 F:      lib/errseq.c
7818
7819 ESD CAN/USB DRIVERS
7820 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7821 R:      socketcan@esd.eu
7822 L:      linux-can@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/net/can/usb/esd_usb.c
7825
7826 ET131X NETWORK DRIVER
7827 M:      Mark Einon <mark.einon@gmail.com>
7828 S:      Odd Fixes
7829 F:      drivers/net/ethernet/agere/
7830
7831 ETAS ES58X CAN/USB DRIVER
7832 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7833 L:      linux-can@vger.kernel.org
7834 S:      Maintained
7835 F:      Documentation/networking/devlink/etas_es58x.rst
7836 F:      drivers/net/can/usb/etas_es58x/
7837
7838 ETHERNET BRIDGE
7839 M:      Roopa Prabhu <roopa@nvidia.com>
7840 M:      Nikolay Aleksandrov <razor@blackwall.org>
7841 L:      bridge@lists.linux.dev
7842 L:      netdev@vger.kernel.org
7843 S:      Maintained
7844 W:      http://www.linuxfoundation.org/en/Net:Bridge
7845 F:      include/linux/netfilter_bridge/
7846 F:      net/bridge/
7847
7848 ETHERNET PHY LIBRARY
7849 M:      Andrew Lunn <andrew@lunn.ch>
7850 M:      Heiner Kallweit <hkallweit1@gmail.com>
7851 R:      Russell King <linux@armlinux.org.uk>
7852 L:      netdev@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7855 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7856 F:      Documentation/devicetree/bindings/net/mdio*
7857 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7858 F:      Documentation/networking/phy.rst
7859 F:      drivers/net/mdio/
7860 F:      drivers/net/mdio/acpi_mdio.c
7861 F:      drivers/net/mdio/fwnode_mdio.c
7862 F:      drivers/net/mdio/of_mdio.c
7863 F:      drivers/net/pcs/
7864 F:      drivers/net/phy/
7865 F:      include/dt-bindings/net/qca-ar803x.h
7866 F:      include/linux/*mdio*.h
7867 F:      include/linux/linkmode.h
7868 F:      include/linux/mdio/*.h
7869 F:      include/linux/mii.h
7870 F:      include/linux/of_net.h
7871 F:      include/linux/phy.h
7872 F:      include/linux/phy_fixed.h
7873 F:      include/linux/phylib_stubs.h
7874 F:      include/linux/platform_data/mdio-bcm-unimac.h
7875 F:      include/linux/platform_data/mdio-gpio.h
7876 F:      include/trace/events/mdio.h
7877 F:      include/uapi/linux/mdio.h
7878 F:      include/uapi/linux/mii.h
7879 F:      net/core/of_net.c
7880
7881 EXEC & BINFMT API
7882 R:      Eric Biederman <ebiederm@xmission.com>
7883 R:      Kees Cook <keescook@chromium.org>
7884 L:      linux-mm@kvack.org
7885 S:      Supported
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7887 F:      fs/*binfmt_*.c
7888 F:      fs/exec.c
7889 F:      include/linux/binfmts.h
7890 F:      include/linux/elf.h
7891 F:      include/uapi/linux/binfmts.h
7892 F:      include/uapi/linux/elf.h
7893 F:      tools/testing/selftests/exec/
7894 N:      asm/elf.h
7895 N:      binfmt
7896
7897 EXFAT FILE SYSTEM
7898 M:      Namjae Jeon <linkinjeon@kernel.org>
7899 M:      Sungjong Seo <sj1557.seo@samsung.com>
7900 L:      linux-fsdevel@vger.kernel.org
7901 S:      Maintained
7902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7903 F:      fs/exfat/
7904
7905 EXT2 FILE SYSTEM
7906 M:      Jan Kara <jack@suse.com>
7907 L:      linux-ext4@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/filesystems/ext2.rst
7910 F:      fs/ext2/
7911 F:      include/linux/ext2*
7912
7913 EXT4 FILE SYSTEM
7914 M:      "Theodore Ts'o" <tytso@mit.edu>
7915 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7916 L:      linux-ext4@vger.kernel.org
7917 S:      Maintained
7918 W:      http://ext4.wiki.kernel.org
7919 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7921 F:      Documentation/filesystems/ext4/
7922 F:      fs/ext4/
7923 F:      include/trace/events/ext4.h
7924 F:      include/uapi/linux/ext4.h
7925
7926 Extended Verification Module (EVM)
7927 M:      Mimi Zohar <zohar@linux.ibm.com>
7928 L:      linux-integrity@vger.kernel.org
7929 S:      Supported
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7931 F:      security/integrity/
7932 F:      security/integrity/evm/
7933
7934 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7935 M:      Ard Biesheuvel <ardb@kernel.org>
7936 L:      linux-efi@vger.kernel.org
7937 S:      Maintained
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7939 F:      Documentation/admin-guide/efi-stub.rst
7940 F:      arch/*/include/asm/efi.h
7941 F:      arch/*/kernel/efi.c
7942 F:      arch/arm/boot/compressed/efi-header.S
7943 F:      arch/x86/platform/efi/
7944 F:      drivers/firmware/efi/
7945 F:      include/linux/efi*.h
7946
7947 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7948 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7949 M:      Chanwoo Choi <cw00.choi@samsung.com>
7950 L:      linux-kernel@vger.kernel.org
7951 S:      Maintained
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7953 F:      Documentation/devicetree/bindings/extcon/
7954 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7955 F:      drivers/extcon/
7956 F:      include/linux/extcon.h
7957 F:      include/linux/extcon/
7958
7959 EXTRA BOOT CONFIG
7960 M:      Masami Hiramatsu <mhiramat@kernel.org>
7961 L:      linux-kernel@vger.kernel.org
7962 L:      linux-trace-kernel@vger.kernel.org
7963 S:      Maintained
7964 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7966 F:      Documentation/admin-guide/bootconfig.rst
7967 F:      fs/proc/bootconfig.c
7968 F:      include/linux/bootconfig.h
7969 F:      lib/bootconfig-data.S
7970 F:      lib/bootconfig.c
7971 F:      tools/bootconfig/*
7972 F:      tools/bootconfig/scripts/*
7973
7974 EXYNOS DP DRIVER
7975 M:      Jingoo Han <jingoohan1@gmail.com>
7976 L:      dri-devel@lists.freedesktop.org
7977 S:      Maintained
7978 F:      drivers/gpu/drm/exynos/exynos_dp*
7979
7980 EXYNOS SYSMMU (IOMMU) driver
7981 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7982 L:      iommu@lists.linux.dev
7983 S:      Maintained
7984 F:      drivers/iommu/exynos-iommu.c
7985
7986 F2FS FILE SYSTEM
7987 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7988 M:      Chao Yu <chao@kernel.org>
7989 L:      linux-f2fs-devel@lists.sourceforge.net
7990 S:      Maintained
7991 W:      https://f2fs.wiki.kernel.org/
7992 Q:      https://patchwork.kernel.org/project/f2fs/list/
7993 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7995 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7996 F:      Documentation/filesystems/f2fs.rst
7997 F:      fs/f2fs/
7998 F:      include/linux/f2fs_fs.h
7999 F:      include/trace/events/f2fs.h
8000 F:      include/uapi/linux/f2fs.h
8001
8002 F71805F HARDWARE MONITORING DRIVER
8003 M:      Jean Delvare <jdelvare@suse.com>
8004 L:      linux-hwmon@vger.kernel.org
8005 S:      Maintained
8006 F:      Documentation/hwmon/f71805f.rst
8007 F:      drivers/hwmon/f71805f.c
8008
8009 FADDR2LINE
8010 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8011 S:      Maintained
8012 F:      scripts/faddr2line
8013
8014 FAILOVER MODULE
8015 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8016 L:      netdev@vger.kernel.org
8017 S:      Supported
8018 F:      Documentation/networking/failover.rst
8019 F:      include/net/failover.h
8020 F:      net/core/failover.c
8021
8022 FANOTIFY
8023 M:      Jan Kara <jack@suse.cz>
8024 R:      Amir Goldstein <amir73il@gmail.com>
8025 R:      Matthew Bobrowski <repnop@google.com>
8026 L:      linux-fsdevel@vger.kernel.org
8027 S:      Maintained
8028 F:      fs/notify/fanotify/
8029 F:      include/linux/fanotify.h
8030 F:      include/uapi/linux/fanotify.h
8031
8032 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8033 M:      Linus Walleij <linus.walleij@linaro.org>
8034 L:      linux-usb@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/usb/fotg210/
8037
8038 FARSYNC SYNCHRONOUS DRIVER
8039 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8040 S:      Supported
8041 W:      http://www.farsite.co.uk/
8042 F:      drivers/net/wan/farsync.*
8043
8044 FAULT INJECTION SUPPORT
8045 M:      Akinobu Mita <akinobu.mita@gmail.com>
8046 S:      Supported
8047 F:      Documentation/fault-injection/
8048 F:      lib/fault-inject.c
8049
8050 FBTFT Framebuffer drivers
8051 L:      dri-devel@lists.freedesktop.org
8052 L:      linux-fbdev@vger.kernel.org
8053 S:      Orphan
8054 F:      drivers/staging/fbtft/
8055
8056 FC0011 TUNER DRIVER
8057 M:      Michael Buesch <m@bues.ch>
8058 L:      linux-media@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/media/tuners/fc0011.c
8061 F:      drivers/media/tuners/fc0011.h
8062
8063 FC2580 MEDIA DRIVER
8064 L:      linux-media@vger.kernel.org
8065 S:      Orphan
8066 W:      https://linuxtv.org
8067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8068 F:      drivers/media/tuners/fc2580*
8069
8070 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8071 M:      Hannes Reinecke <hare@suse.de>
8072 L:      linux-scsi@vger.kernel.org
8073 S:      Supported
8074 W:      www.Open-FCoE.org
8075 F:      drivers/scsi/fcoe/
8076 F:      drivers/scsi/libfc/
8077 F:      include/scsi/fc/
8078 F:      include/scsi/libfc.h
8079 F:      include/scsi/libfcoe.h
8080 F:      include/uapi/scsi/fc/
8081
8082 FILE LOCKING (flock() and fcntl()/lockf())
8083 M:      Jeff Layton <jlayton@kernel.org>
8084 M:      Chuck Lever <chuck.lever@oracle.com>
8085 L:      linux-fsdevel@vger.kernel.org
8086 S:      Maintained
8087 F:      fs/fcntl.c
8088 F:      fs/locks.c
8089 F:      include/linux/fcntl.h
8090 F:      include/uapi/linux/fcntl.h
8091
8092 FILESYSTEM DIRECT ACCESS (DAX)
8093 M:      Dan Williams <dan.j.williams@intel.com>
8094 R:      Matthew Wilcox <willy@infradead.org>
8095 R:      Jan Kara <jack@suse.cz>
8096 L:      linux-fsdevel@vger.kernel.org
8097 L:      nvdimm@lists.linux.dev
8098 S:      Supported
8099 F:      fs/dax.c
8100 F:      include/linux/dax.h
8101 F:      include/trace/events/fs_dax.h
8102
8103 FILESYSTEMS (VFS and infrastructure)
8104 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8105 M:      Christian Brauner <brauner@kernel.org>
8106 L:      linux-fsdevel@vger.kernel.org
8107 S:      Maintained
8108 F:      fs/*
8109 F:      include/linux/fs.h
8110 F:      include/linux/fs_types.h
8111 F:      include/uapi/linux/fs.h
8112 F:      include/uapi/linux/openat2.h
8113
8114 FILESYSTEMS [EXPORTFS]
8115 M:      Chuck Lever <chuck.lever@oracle.com>
8116 M:      Jeff Layton <jlayton@kernel.org>
8117 R:      Amir Goldstein <amir73il@gmail.com>
8118 L:      linux-fsdevel@vger.kernel.org
8119 L:      linux-nfs@vger.kernel.org
8120 S:      Supported
8121 F:      Documentation/filesystems/nfs/exporting.rst
8122 F:      fs/exportfs/
8123 F:      fs/fhandle.c
8124 F:      include/linux/exportfs.h
8125
8126 FILESYSTEMS [IOMAP]
8127 M:      Christian Brauner <brauner@kernel.org>
8128 R:      Darrick J. Wong <djwong@kernel.org>
8129 L:      linux-xfs@vger.kernel.org
8130 L:      linux-fsdevel@vger.kernel.org
8131 S:      Supported
8132 F:      fs/iomap/
8133 F:      include/linux/iomap.h
8134
8135 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8136 M:      Riku Voipio <riku.voipio@iki.fi>
8137 L:      linux-hwmon@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/hwmon/f75375s.c
8140 F:      include/linux/f75375s.h
8141
8142 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8143 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8144 L:      linux-can@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/net/can/usb/f81604.c
8147
8148 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8149 M:      Clemens Ladisch <clemens@ladisch.de>
8150 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8152 S:      Maintained
8153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8154 F:      include/uapi/sound/firewire.h
8155 F:      sound/firewire/
8156
8157 FIREWIRE MEDIA DRIVERS (firedtv)
8158 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8159 L:      linux-media@vger.kernel.org
8160 L:      linux1394-devel@lists.sourceforge.net
8161 S:      Maintained
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8163 F:      drivers/media/firewire/
8164
8165 FIREWIRE SBP-2 TARGET
8166 M:      Chris Boot <bootc@bootc.net>
8167 L:      linux-scsi@vger.kernel.org
8168 L:      target-devel@vger.kernel.org
8169 L:      linux1394-devel@lists.sourceforge.net
8170 S:      Maintained
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8172 F:      drivers/target/sbp/
8173
8174 FIREWIRE SUBSYSTEM
8175 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8176 M:      Takashi Sakamoto <takaswie@kernel.org>
8177 L:      linux1394-devel@lists.sourceforge.net
8178 S:      Maintained
8179 W:      http://ieee1394.docs.kernel.org/
8180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8181 F:      drivers/firewire/
8182 F:      include/linux/firewire.h
8183 F:      include/uapi/linux/firewire*.h
8184 F:      tools/firewire/
8185
8186 FIRMWARE FRAMEWORK FOR ARMV8-A
8187 M:      Sudeep Holla <sudeep.holla@arm.com>
8188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8189 S:      Maintained
8190 F:      drivers/firmware/arm_ffa/
8191 F:      include/linux/arm_ffa.h
8192
8193 FIRMWARE LOADER (request_firmware)
8194 M:      Luis Chamberlain <mcgrof@kernel.org>
8195 M:      Russ Weight <russ.weight@linux.dev>
8196 L:      linux-kernel@vger.kernel.org
8197 S:      Maintained
8198 F:      Documentation/firmware_class/
8199 F:      drivers/base/firmware_loader/
8200 F:      include/linux/firmware.h
8201
8202 FLEXTIMER FTM-QUADDEC DRIVER
8203 M:      Patrick Havelange <patrick.havelange@essensium.com>
8204 L:      linux-iio@vger.kernel.org
8205 S:      Maintained
8206 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8207 F:      drivers/counter/ftm-quaddec.c
8208
8209 FLOPPY DRIVER
8210 M:      Denis Efremov <efremov@linux.com>
8211 L:      linux-block@vger.kernel.org
8212 S:      Odd Fixes
8213 F:      drivers/block/floppy.c
8214
8215 FLYSKY FSIA6B RC RECEIVER
8216 M:      Markus Koch <markus@notsyncing.net>
8217 L:      linux-input@vger.kernel.org
8218 S:      Maintained
8219 F:      drivers/input/joystick/fsia6b.c
8220
8221 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8222 M:      Geoffrey D. Bennett <g@b4.vu>
8223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8224 S:      Maintained
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8226 F:      sound/usb/mixer_scarlett2.c
8227
8228 FORCEDETH GIGABIT ETHERNET DRIVER
8229 M:      Rain River <rain.1986.08.12@gmail.com>
8230 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8231 L:      netdev@vger.kernel.org
8232 S:      Maintained
8233 F:      drivers/net/ethernet/nvidia/*
8234
8235 FORTIFY_SOURCE
8236 M:      Kees Cook <keescook@chromium.org>
8237 L:      linux-hardening@vger.kernel.org
8238 S:      Supported
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8240 F:      include/linux/fortify-string.h
8241 F:      lib/fortify_kunit.c
8242 F:      lib/memcpy_kunit.c
8243 F:      lib/strcat_kunit.c
8244 F:      lib/strscpy_kunit.c
8245 F:      lib/test_fortify/*
8246 F:      scripts/test_fortify.sh
8247 K:      \b__NO_FORTIFY\b
8248
8249 FPGA DFL DRIVERS
8250 M:      Wu Hao <hao.wu@intel.com>
8251 R:      Tom Rix <trix@redhat.com>
8252 L:      linux-fpga@vger.kernel.org
8253 S:      Maintained
8254 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8255 F:      Documentation/fpga/dfl.rst
8256 F:      drivers/fpga/dfl*
8257 F:      drivers/uio/uio_dfl.c
8258 F:      include/linux/dfl.h
8259 F:      include/uapi/linux/fpga-dfl.h
8260
8261 FPGA MANAGER FRAMEWORK
8262 M:      Moritz Fischer <mdf@kernel.org>
8263 M:      Wu Hao <hao.wu@intel.com>
8264 M:      Xu Yilun <yilun.xu@intel.com>
8265 R:      Tom Rix <trix@redhat.com>
8266 L:      linux-fpga@vger.kernel.org
8267 S:      Maintained
8268 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8270 F:      Documentation/devicetree/bindings/fpga/
8271 F:      Documentation/driver-api/fpga/
8272 F:      Documentation/fpga/
8273 F:      drivers/fpga/
8274 F:      include/linux/fpga/
8275
8276 FPU EMULATOR
8277 M:      Bill Metzenthen <billm@melbpc.org.au>
8278 S:      Maintained
8279 W:      https://floatingpoint.billm.au/
8280 F:      arch/x86/math-emu/
8281
8282 FRAMEBUFFER CORE
8283 M:      Daniel Vetter <daniel@ffwll.ch>
8284 S:      Odd Fixes
8285 T:      git git://anongit.freedesktop.org/drm/drm-misc
8286 F:      drivers/video/fbdev/core/
8287
8288 FRAMEBUFFER LAYER
8289 M:      Helge Deller <deller@gmx.de>
8290 L:      linux-fbdev@vger.kernel.org
8291 L:      dri-devel@lists.freedesktop.org
8292 S:      Maintained
8293 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8295 F:      Documentation/fb/
8296 F:      drivers/video/
8297 F:      include/linux/fb.h
8298 F:      include/uapi/linux/fb.h
8299 F:      include/uapi/video/
8300 F:      include/video/
8301
8302 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8303 M:      Horia Geantă <horia.geanta@nxp.com>
8304 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8305 M:      Gaurav Jain <gaurav.jain@nxp.com>
8306 L:      linux-crypto@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8309 F:      drivers/crypto/caam/
8310
8311 FREESCALE COLDFIRE M5441X MMC DRIVER
8312 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8313 L:      linux-mmc@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8316 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8317
8318 FREESCALE DIU FRAMEBUFFER DRIVER
8319 M:      Timur Tabi <timur@kernel.org>
8320 L:      linux-fbdev@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/video/fbdev/fsl-diu-fb.*
8323
8324 FREESCALE DMA DRIVER
8325 M:      Li Yang <leoyang.li@nxp.com>
8326 M:      Zhang Wei <zw@zh-kernel.org>
8327 L:      linuxppc-dev@lists.ozlabs.org
8328 S:      Maintained
8329 F:      drivers/dma/fsldma.*
8330
8331 FREESCALE DSPI DRIVER
8332 M:      Vladimir Oltean <olteanv@gmail.com>
8333 L:      linux-spi@vger.kernel.org
8334 S:      Maintained
8335 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8336 F:      drivers/spi/spi-fsl-dspi.c
8337 F:      include/linux/spi/spi-fsl-dspi.h
8338
8339 FREESCALE eDMA DRIVER
8340 M:      Frank Li <Frank.Li@nxp.com>
8341 L:      imx@lists.linux.dev
8342 L:      dmaengine@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8345 F:      drivers/dma/fsl-edma*.*
8346
8347 FREESCALE ENETC ETHERNET DRIVERS
8348 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8349 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8350 L:      netdev@vger.kernel.org
8351 S:      Maintained
8352 F:      drivers/net/ethernet/freescale/enetc/
8353
8354 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8355 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8356 L:      netdev@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8359 F:      drivers/net/ethernet/freescale/gianfar*
8360
8361 FREESCALE GPMI NAND DRIVER
8362 M:      Han Xu <han.xu@nxp.com>
8363 L:      linux-mtd@lists.infradead.org
8364 S:      Maintained
8365 F:      drivers/mtd/nand/raw/gpmi-nand/*
8366
8367 FREESCALE I2C CPM DRIVER
8368 M:      Jochen Friedrich <jochen@scram.de>
8369 L:      linuxppc-dev@lists.ozlabs.org
8370 L:      linux-i2c@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/i2c/busses/i2c-cpm.c
8373
8374 FREESCALE IMX / MXC FEC DRIVER
8375 M:      Wei Fang <wei.fang@nxp.com>
8376 R:      Shenwei Wang <shenwei.wang@nxp.com>
8377 R:      Clark Wang <xiaoning.wang@nxp.com>
8378 R:      NXP Linux Team <linux-imx@nxp.com>
8379 L:      netdev@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8382 F:      drivers/net/ethernet/freescale/fec.h
8383 F:      drivers/net/ethernet/freescale/fec_main.c
8384 F:      drivers/net/ethernet/freescale/fec_ptp.c
8385
8386 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8387 M:      Sascha Hauer <s.hauer@pengutronix.de>
8388 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8389 L:      linux-fbdev@vger.kernel.org
8390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8391 S:      Maintained
8392 F:      drivers/video/fbdev/imxfb.c
8393
8394 FREESCALE IMX DDR PMU DRIVER
8395 M:      Frank Li <Frank.li@nxp.com>
8396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8397 S:      Maintained
8398 F:      Documentation/admin-guide/perf/imx-ddr.rst
8399 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8400 F:      drivers/perf/fsl_imx8_ddr_perf.c
8401
8402 FREESCALE IMX I2C DRIVER
8403 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8404 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8405 L:      linux-i2c@vger.kernel.org
8406 S:      Maintained
8407 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8408 F:      drivers/i2c/busses/i2c-imx.c
8409
8410 FREESCALE IMX LPI2C DRIVER
8411 M:      Dong Aisheng <aisheng.dong@nxp.com>
8412 L:      linux-i2c@vger.kernel.org
8413 L:      linux-imx@nxp.com
8414 S:      Maintained
8415 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8416 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8417
8418 FREESCALE MPC I2C DRIVER
8419 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8420 L:      linux-i2c@vger.kernel.org
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8423 F:      drivers/i2c/busses/i2c-mpc.c
8424
8425 FREESCALE QORIQ DPAA ETHERNET DRIVER
8426 M:      Madalin Bucur <madalin.bucur@nxp.com>
8427 L:      netdev@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/net/ethernet/freescale/dpaa
8430
8431 FREESCALE QORIQ DPAA FMAN DRIVER
8432 M:      Madalin Bucur <madalin.bucur@nxp.com>
8433 R:      Sean Anderson <sean.anderson@seco.com>
8434 L:      netdev@vger.kernel.org
8435 S:      Maintained
8436 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8437 F:      drivers/net/ethernet/freescale/fman
8438
8439 FREESCALE QORIQ PTP CLOCK DRIVER
8440 M:      Yangbo Lu <yangbo.lu@nxp.com>
8441 L:      netdev@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8444 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8445 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8446 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8447 F:      drivers/ptp/ptp_qoriq.c
8448 F:      drivers/ptp/ptp_qoriq_debugfs.c
8449 F:      include/linux/fsl/ptp_qoriq.h
8450
8451 FREESCALE QUAD SPI DRIVER
8452 M:      Han Xu <han.xu@nxp.com>
8453 L:      linux-spi@vger.kernel.org
8454 S:      Maintained
8455 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8456 F:      drivers/spi/spi-fsl-qspi.c
8457
8458 FREESCALE QUICC ENGINE LIBRARY
8459 M:      Qiang Zhao <qiang.zhao@nxp.com>
8460 L:      linuxppc-dev@lists.ozlabs.org
8461 S:      Maintained
8462 F:      drivers/soc/fsl/qe/
8463 F:      include/soc/fsl/qe/
8464
8465 FREESCALE QUICC ENGINE QMC DRIVER
8466 M:      Herve Codina <herve.codina@bootlin.com>
8467 L:      linuxppc-dev@lists.ozlabs.org
8468 S:      Maintained
8469 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8470 F:      drivers/soc/fsl/qe/qmc.c
8471 F:      include/soc/fsl/qe/qmc.h
8472
8473 FREESCALE QUICC ENGINE TSA DRIVER
8474 M:      Herve Codina <herve.codina@bootlin.com>
8475 L:      linuxppc-dev@lists.ozlabs.org
8476 S:      Maintained
8477 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8478 F:      drivers/soc/fsl/qe/tsa.c
8479 F:      drivers/soc/fsl/qe/tsa.h
8480 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8481
8482 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8483 M:      Li Yang <leoyang.li@nxp.com>
8484 L:      netdev@vger.kernel.org
8485 L:      linuxppc-dev@lists.ozlabs.org
8486 S:      Maintained
8487 F:      drivers/net/ethernet/freescale/ucc_geth*
8488
8489 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8490 M:      Zhao Qiang <qiang.zhao@nxp.com>
8491 L:      netdev@vger.kernel.org
8492 L:      linuxppc-dev@lists.ozlabs.org
8493 S:      Maintained
8494 F:      drivers/net/wan/fsl_ucc_hdlc*
8495
8496 FREESCALE QUICC ENGINE UCC UART DRIVER
8497 M:      Timur Tabi <timur@kernel.org>
8498 L:      linuxppc-dev@lists.ozlabs.org
8499 S:      Maintained
8500 F:      drivers/tty/serial/ucc_uart.c
8501
8502 FREESCALE SOC DRIVERS
8503 M:      Li Yang <leoyang.li@nxp.com>
8504 L:      linuxppc-dev@lists.ozlabs.org
8505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8508 F:      Documentation/devicetree/bindings/soc/fsl/
8509 F:      drivers/soc/fsl/
8510 F:      include/linux/fsl/
8511 F:      include/soc/fsl/
8512
8513 FREESCALE SOC FS_ENET DRIVER
8514 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8515 L:      linuxppc-dev@lists.ozlabs.org
8516 L:      netdev@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/net/ethernet/freescale/fs_enet/
8519
8520 FREESCALE SOC SOUND DRIVERS
8521 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8522 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8523 R:      Fabio Estevam <festevam@gmail.com>
8524 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8526 L:      linuxppc-dev@lists.ozlabs.org
8527 S:      Maintained
8528 F:      sound/soc/fsl/fsl*
8529 F:      sound/soc/fsl/imx*
8530 F:      sound/soc/fsl/mpc8610_hpcd.c
8531
8532 FREESCALE SOC SOUND QMC DRIVER
8533 M:      Herve Codina <herve.codina@bootlin.com>
8534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8535 L:      linuxppc-dev@lists.ozlabs.org
8536 S:      Maintained
8537 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8538 F:      sound/soc/fsl/fsl_qmc_audio.c
8539
8540 FREESCALE USB PERIPHERAL DRIVERS
8541 M:      Li Yang <leoyang.li@nxp.com>
8542 L:      linux-usb@vger.kernel.org
8543 L:      linuxppc-dev@lists.ozlabs.org
8544 S:      Maintained
8545 F:      drivers/usb/gadget/udc/fsl*
8546
8547 FREESCALE USB PHY DRIVER
8548 M:      Ran Wang <ran.wang_1@nxp.com>
8549 L:      linux-usb@vger.kernel.org
8550 L:      linuxppc-dev@lists.ozlabs.org
8551 S:      Maintained
8552 F:      drivers/usb/phy/phy-fsl-usb*
8553
8554 FREEVXFS FILESYSTEM
8555 M:      Christoph Hellwig <hch@infradead.org>
8556 S:      Maintained
8557 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8558 F:      fs/freevxfs/
8559
8560 FREEZER
8561 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8562 M:      Pavel Machek <pavel@ucw.cz>
8563 L:      linux-pm@vger.kernel.org
8564 S:      Supported
8565 F:      Documentation/power/freezing-of-tasks.rst
8566 F:      include/linux/freezer.h
8567 F:      kernel/freezer.c
8568
8569 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8570 M:      David Howells <dhowells@redhat.com>
8571 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8572 S:      Supported
8573 F:      Documentation/filesystems/caching/
8574 F:      fs/fscache/
8575 F:      include/linux/fscache*.h
8576
8577 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8578 M:      Eric Biggers <ebiggers@kernel.org>
8579 M:      Theodore Y. Ts'o <tytso@mit.edu>
8580 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8581 L:      linux-fscrypt@vger.kernel.org
8582 S:      Supported
8583 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8584 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8585 F:      Documentation/filesystems/fscrypt.rst
8586 F:      fs/crypto/
8587 F:      include/linux/fscrypt.h
8588 F:      include/uapi/linux/fscrypt.h
8589
8590 FSI SUBSYSTEM
8591 M:      Jeremy Kerr <jk@ozlabs.org>
8592 M:      Joel Stanley <joel@jms.id.au>
8593 R:      Alistar Popple <alistair@popple.id.au>
8594 R:      Eddie James <eajames@linux.ibm.com>
8595 L:      linux-fsi@lists.ozlabs.org
8596 S:      Supported
8597 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8599 F:      drivers/fsi/
8600 F:      include/linux/fsi*.h
8601 F:      include/trace/events/fsi*.h
8602
8603 FSI-ATTACHED I2C DRIVER
8604 M:      Eddie James <eajames@linux.ibm.com>
8605 L:      linux-i2c@vger.kernel.org
8606 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8607 S:      Maintained
8608 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8609 F:      drivers/i2c/busses/i2c-fsi.c
8610
8611 FSI-ATTACHED SPI DRIVER
8612 M:      Eddie James <eajames@linux.ibm.com>
8613 L:      linux-spi@vger.kernel.org
8614 S:      Maintained
8615 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8616 F:      drivers/spi/spi-fsi.c
8617
8618 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8619 M:      Jan Kara <jack@suse.cz>
8620 R:      Amir Goldstein <amir73il@gmail.com>
8621 L:      linux-fsdevel@vger.kernel.org
8622 S:      Maintained
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8624 F:      fs/notify/
8625 F:      include/linux/fsnotify*.h
8626
8627 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8628 M:      Eric Biggers <ebiggers@kernel.org>
8629 M:      Theodore Y. Ts'o <tytso@mit.edu>
8630 L:      fsverity@lists.linux.dev
8631 S:      Supported
8632 Q:      https://patchwork.kernel.org/project/fsverity/list/
8633 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8634 F:      Documentation/filesystems/fsverity.rst
8635 F:      fs/verity/
8636 F:      include/linux/fsverity.h
8637 F:      include/uapi/linux/fsverity.h
8638
8639 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8640 M:      Michael Zaidman <michael.zaidman@gmail.com>
8641 L:      linux-i2c@vger.kernel.org
8642 L:      linux-input@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/hid/hid-ft260.c
8645
8646 FUJITSU LAPTOP EXTRAS
8647 M:      Jonathan Woithe <jwoithe@just42.net>
8648 L:      platform-driver-x86@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/platform/x86/fujitsu-laptop.c
8651
8652 FUJITSU TABLET EXTRAS
8653 M:      Robert Gerlach <khnz@gmx.de>
8654 L:      platform-driver-x86@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/platform/x86/fujitsu-tablet.c
8657
8658 FUNCTION HOOKS (FTRACE)
8659 M:      Steven Rostedt <rostedt@goodmis.org>
8660 M:      Masami Hiramatsu <mhiramat@kernel.org>
8661 R:      Mark Rutland <mark.rutland@arm.com>
8662 L:      linux-kernel@vger.kernel.org
8663 L:      linux-trace-kernel@vger.kernel.org
8664 S:      Maintained
8665 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8667 F:      Documentation/trace/ftrace*
8668 F:      arch/*/*/*/*ftrace*
8669 F:      arch/*/*/*ftrace*
8670 F:      include/*/ftrace.h
8671 F:      kernel/trace/fgraph.c
8672 F:      kernel/trace/ftrace*
8673 F:      samples/ftrace
8674
8675 FUNGIBLE ETHERNET DRIVERS
8676 M:      Dimitris Michailidis <dmichail@fungible.com>
8677 L:      netdev@vger.kernel.org
8678 S:      Supported
8679 F:      drivers/net/ethernet/fungible/
8680
8681 FUSE: FILESYSTEM IN USERSPACE
8682 M:      Miklos Szeredi <miklos@szeredi.hu>
8683 L:      linux-fsdevel@vger.kernel.org
8684 S:      Maintained
8685 W:      https://github.com/libfuse/
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8687 F:      Documentation/filesystems/fuse.rst
8688 F:      fs/fuse/
8689 F:      include/uapi/linux/fuse.h
8690
8691 FUTEX SUBSYSTEM
8692 M:      Thomas Gleixner <tglx@linutronix.de>
8693 M:      Ingo Molnar <mingo@redhat.com>
8694 R:      Peter Zijlstra <peterz@infradead.org>
8695 R:      Darren Hart <dvhart@infradead.org>
8696 R:      Davidlohr Bueso <dave@stgolabs.net>
8697 R:      André Almeida <andrealmeid@igalia.com>
8698 L:      linux-kernel@vger.kernel.org
8699 S:      Maintained
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8701 F:      Documentation/locking/*futex*
8702 F:      include/asm-generic/futex.h
8703 F:      include/linux/futex.h
8704 F:      include/uapi/linux/futex.h
8705 F:      kernel/futex/*
8706 F:      tools/perf/bench/futex*
8707 F:      tools/testing/selftests/futex/
8708
8709 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8710 M:      Tim Harvey <tharvey@gateworks.com>
8711 S:      Maintained
8712 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8713 F:      Documentation/hwmon/gsc-hwmon.rst
8714 F:      drivers/hwmon/gsc-hwmon.c
8715 F:      drivers/mfd/gateworks-gsc.c
8716 F:      include/linux/mfd/gsc.h
8717 F:      include/linux/platform_data/gsc_hwmon.h
8718
8719 GCC PLUGINS
8720 M:      Kees Cook <keescook@chromium.org>
8721 L:      linux-hardening@vger.kernel.org
8722 S:      Maintained
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8724 F:      Documentation/kbuild/gcc-plugins.rst
8725 F:      include/linux/stackleak.h
8726 F:      kernel/stackleak.c
8727 F:      scripts/Makefile.gcc-plugins
8728 F:      scripts/gcc-plugins/
8729
8730 GCOV BASED KERNEL PROFILING
8731 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8732 S:      Maintained
8733 F:      Documentation/dev-tools/gcov.rst
8734 F:      kernel/gcov/
8735
8736 GDB KERNEL DEBUGGING HELPER SCRIPTS
8737 M:      Jan Kiszka <jan.kiszka@siemens.com>
8738 M:      Kieran Bingham <kbingham@kernel.org>
8739 S:      Supported
8740 F:      scripts/gdb/
8741
8742 GEMINI CRYPTO DRIVER
8743 M:      Corentin Labbe <clabbe@baylibre.com>
8744 L:      linux-crypto@vger.kernel.org
8745 S:      Maintained
8746 F:      drivers/crypto/gemini/
8747
8748 GEMTEK FM RADIO RECEIVER DRIVER
8749 M:      Hans Verkuil <hverkuil@xs4all.nl>
8750 L:      linux-media@vger.kernel.org
8751 S:      Maintained
8752 W:      https://linuxtv.org
8753 T:      git git://linuxtv.org/media_tree.git
8754 F:      drivers/media/radio/radio-gemtek*
8755
8756 GENERIC ARCHITECTURE TOPOLOGY
8757 M:      Sudeep Holla <sudeep.holla@arm.com>
8758 L:      linux-kernel@vger.kernel.org
8759 S:      Maintained
8760 F:      drivers/base/arch_topology.c
8761 F:      include/linux/arch_topology.h
8762
8763 GENERIC ENTRY CODE
8764 M:      Thomas Gleixner <tglx@linutronix.de>
8765 M:      Peter Zijlstra <peterz@infradead.org>
8766 M:      Andy Lutomirski <luto@kernel.org>
8767 L:      linux-kernel@vger.kernel.org
8768 S:      Maintained
8769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8770 F:      include/linux/entry-common.h
8771 F:      include/linux/entry-kvm.h
8772 F:      kernel/entry/
8773
8774 GENERIC GPIO I2C DRIVER
8775 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8776 S:      Supported
8777 F:      drivers/i2c/busses/i2c-gpio.c
8778 F:      include/linux/platform_data/i2c-gpio.h
8779
8780 GENERIC GPIO I2C MULTIPLEXER DRIVER
8781 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8782 L:      linux-i2c@vger.kernel.org
8783 S:      Supported
8784 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8785 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8786 F:      include/linux/platform_data/i2c-mux-gpio.h
8787
8788 GENERIC HDLC (WAN) DRIVERS
8789 M:      Krzysztof Halasa <khc@pm.waw.pl>
8790 S:      Maintained
8791 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8792 F:      drivers/net/wan/c101.c
8793 F:      drivers/net/wan/hd6457*
8794 F:      drivers/net/wan/hdlc*
8795 F:      drivers/net/wan/n2.c
8796 F:      drivers/net/wan/pc300too.c
8797 F:      drivers/net/wan/pci200syn.c
8798 F:      drivers/net/wan/wanxl*
8799
8800 GENERIC INCLUDE/ASM HEADER FILES
8801 M:      Arnd Bergmann <arnd@arndb.de>
8802 L:      linux-arch@vger.kernel.org
8803 S:      Maintained
8804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8805 F:      include/asm-generic/
8806 F:      include/uapi/asm-generic/
8807
8808 GENERIC PHY FRAMEWORK
8809 M:      Vinod Koul <vkoul@kernel.org>
8810 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8811 L:      linux-phy@lists.infradead.org
8812 S:      Supported
8813 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8815 F:      Documentation/devicetree/bindings/phy/
8816 F:      drivers/phy/
8817 F:      include/dt-bindings/phy/
8818 F:      include/linux/phy/
8819
8820 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8821 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8822 S:      Supported
8823 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8824 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8825
8826 GENERIC PM DOMAINS
8827 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8828 M:      Kevin Hilman <khilman@kernel.org>
8829 M:      Ulf Hansson <ulf.hansson@linaro.org>
8830 L:      linux-pm@vger.kernel.org
8831 S:      Supported
8832 F:      Documentation/devicetree/bindings/power/power?domain*
8833 F:      drivers/base/power/domain*.c
8834 F:      include/linux/pm_domain.h
8835
8836 GENERIC PM DOMAIN PROVIDERS
8837 M:      Ulf Hansson <ulf.hansson@linaro.org>
8838 L:      linux-pm@vger.kernel.org
8839 S:      Supported
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8841 F:      drivers/pmdomain/
8842
8843 GENERIC RADIX TREE
8844 M:      Kent Overstreet <kent.overstreet@linux.dev>
8845 S:      Supported
8846 C:      irc://irc.oftc.net/bcache
8847 F:      include/linux/generic-radix-tree.h
8848 F:      lib/generic-radix-tree.c
8849
8850 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8851 M:      Eugen Hristev <eugen.hristev@microchip.com>
8852 L:      linux-input@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/input/touchscreen/resistive-adc-touch.c
8855
8856 GENERIC STRING LIBRARY
8857 M:      Kees Cook <keescook@chromium.org>
8858 R:      Andy Shevchenko <andy@kernel.org>
8859 L:      linux-hardening@vger.kernel.org
8860 S:      Supported
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8862 F:      include/linux/string.h
8863 F:      include/linux/string_choices.h
8864 F:      include/linux/string_helpers.h
8865 F:      lib/string.c
8866 F:      lib/string_helpers.c
8867 F:      lib/test-string_helpers.c
8868 F:      lib/test_string.c
8869
8870 GENERIC UIO DRIVER FOR PCI DEVICES
8871 M:      "Michael S. Tsirkin" <mst@redhat.com>
8872 L:      kvm@vger.kernel.org
8873 S:      Supported
8874 F:      drivers/uio/uio_pci_generic.c
8875
8876 GENERIC VDSO LIBRARY
8877 M:      Andy Lutomirski <luto@kernel.org>
8878 M:      Thomas Gleixner <tglx@linutronix.de>
8879 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8880 L:      linux-kernel@vger.kernel.org
8881 S:      Maintained
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8883 F:      include/asm-generic/vdso/vsyscall.h
8884 F:      include/vdso/
8885 F:      kernel/time/vsyscall.c
8886 F:      lib/vdso/
8887
8888 GENWQE (IBM Generic Workqueue Card)
8889 M:      Frank Haverkamp <haver@linux.ibm.com>
8890 S:      Supported
8891 F:      drivers/misc/genwqe/
8892
8893 GET_MAINTAINER SCRIPT
8894 M:      Joe Perches <joe@perches.com>
8895 S:      Maintained
8896 F:      scripts/get_maintainer.pl
8897
8898 GFS2 FILE SYSTEM
8899 M:      Andreas Gruenbacher <agruenba@redhat.com>
8900 L:      gfs2@lists.linux.dev
8901 S:      Supported
8902 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8904 F:      Documentation/filesystems/gfs2*
8905 F:      fs/gfs2/
8906 F:      include/uapi/linux/gfs2_ondisk.h
8907
8908 GIGABYTE WMI DRIVER
8909 M:      Thomas Weißschuh <thomas@weissschuh.net>
8910 L:      platform-driver-x86@vger.kernel.org
8911 S:      Maintained
8912 F:      drivers/platform/x86/gigabyte-wmi.c
8913
8914 GNSS SUBSYSTEM
8915 M:      Johan Hovold <johan@kernel.org>
8916 S:      Maintained
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8918 F:      Documentation/ABI/testing/sysfs-class-gnss
8919 F:      Documentation/devicetree/bindings/gnss/
8920 F:      drivers/gnss/
8921 F:      include/linux/gnss.h
8922
8923 GO7007 MPEG CODEC
8924 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8925 L:      linux-media@vger.kernel.org
8926 S:      Maintained
8927 F:      drivers/media/usb/go7007/
8928
8929 GOODIX TOUCHSCREEN
8930 M:      Bastien Nocera <hadess@hadess.net>
8931 M:      Hans de Goede <hdegoede@redhat.com>
8932 L:      linux-input@vger.kernel.org
8933 S:      Maintained
8934 F:      drivers/input/touchscreen/goodix*
8935
8936 GOOGLE ETHERNET DRIVERS
8937 M:      Jeroen de Borst <jeroendb@google.com>
8938 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8939 R:      Shailend Chand <shailend@google.com>
8940 L:      netdev@vger.kernel.org
8941 S:      Supported
8942 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8943 F:      drivers/net/ethernet/google
8944
8945 GOOGLE FIRMWARE DRIVERS
8946 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8947 R:      Brian Norris <briannorris@chromium.org>
8948 R:      Julius Werner <jwerner@chromium.org>
8949 L:      chrome-platform@lists.linux.dev
8950 S:      Maintained
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8952 F:      drivers/firmware/google/
8953
8954 GPD POCKET FAN DRIVER
8955 M:      Hans de Goede <hdegoede@redhat.com>
8956 L:      platform-driver-x86@vger.kernel.org
8957 S:      Maintained
8958 F:      drivers/platform/x86/gpd-pocket-fan.c
8959
8960 GPIO ACPI SUPPORT
8961 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8962 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8963 L:      linux-gpio@vger.kernel.org
8964 L:      linux-acpi@vger.kernel.org
8965 S:      Supported
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8967 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8968 F:      drivers/gpio/gpiolib-acpi.c
8969 F:      drivers/gpio/gpiolib-acpi.h
8970
8971 GPIO AGGREGATOR
8972 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8973 L:      linux-gpio@vger.kernel.org
8974 S:      Supported
8975 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8976 F:      drivers/gpio/gpio-aggregator.c
8977
8978 GPIO IR Transmitter
8979 M:      Sean Young <sean@mess.org>
8980 L:      linux-media@vger.kernel.org
8981 S:      Maintained
8982 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8983 F:      drivers/media/rc/gpio-ir-tx.c
8984
8985 GPIO MOCKUP DRIVER
8986 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8987 L:      linux-gpio@vger.kernel.org
8988 S:      Maintained
8989 F:      drivers/gpio/gpio-mockup.c
8990 F:      tools/testing/selftests/gpio/
8991
8992 GPIO REGMAP
8993 M:      Michael Walle <michael@walle.cc>
8994 S:      Maintained
8995 F:      drivers/gpio/gpio-regmap.c
8996 F:      include/linux/gpio/regmap.h
8997 K:      (devm_)?gpio_regmap_(un)?register
8998
8999 GPIO SUBSYSTEM
9000 M:      Linus Walleij <linus.walleij@linaro.org>
9001 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9002 R:      Andy Shevchenko <andy@kernel.org>
9003 L:      linux-gpio@vger.kernel.org
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9006 F:      Documentation/ABI/obsolete/sysfs-gpio
9007 F:      Documentation/ABI/testing/gpio-cdev
9008 F:      Documentation/admin-guide/gpio/
9009 F:      Documentation/devicetree/bindings/gpio/
9010 F:      Documentation/driver-api/gpio/
9011 F:      drivers/gpio/
9012 F:      include/dt-bindings/gpio/
9013 F:      include/linux/gpio.h
9014 F:      include/linux/gpio/
9015 F:      include/linux/of_gpio.h
9016 F:      include/uapi/linux/gpio.h
9017 F:      tools/gpio/
9018
9019 GRE DEMULTIPLEXER DRIVER
9020 M:      Dmitry Kozlov <xeb@mail.ru>
9021 L:      netdev@vger.kernel.org
9022 S:      Maintained
9023 F:      include/net/gre.h
9024 F:      net/ipv4/gre_demux.c
9025 F:      net/ipv4/gre_offload.c
9026
9027 GRETH 10/100/1G Ethernet MAC device driver
9028 M:      Andreas Larsson <andreas@gaisler.com>
9029 L:      netdev@vger.kernel.org
9030 S:      Maintained
9031 F:      drivers/net/ethernet/aeroflex/
9032
9033 GREYBUS AUDIO PROTOCOLS DRIVERS
9034 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9035 M:      Mark Greer <mgreer@animalcreek.com>
9036 S:      Maintained
9037 F:      drivers/staging/greybus/audio_apbridgea.c
9038 F:      drivers/staging/greybus/audio_apbridgea.h
9039 F:      drivers/staging/greybus/audio_codec.c
9040 F:      drivers/staging/greybus/audio_codec.h
9041 F:      drivers/staging/greybus/audio_gb.c
9042 F:      drivers/staging/greybus/audio_manager.c
9043 F:      drivers/staging/greybus/audio_manager.h
9044 F:      drivers/staging/greybus/audio_manager_module.c
9045 F:      drivers/staging/greybus/audio_manager_private.h
9046 F:      drivers/staging/greybus/audio_manager_sysfs.c
9047 F:      drivers/staging/greybus/audio_module.c
9048 F:      drivers/staging/greybus/audio_topology.c
9049
9050 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9051 M:      Viresh Kumar <vireshk@kernel.org>
9052 S:      Maintained
9053 F:      drivers/staging/greybus/authentication.c
9054 F:      drivers/staging/greybus/bootrom.c
9055 F:      drivers/staging/greybus/firmware.h
9056 F:      drivers/staging/greybus/fw-core.c
9057 F:      drivers/staging/greybus/fw-download.c
9058 F:      drivers/staging/greybus/fw-management.c
9059 F:      drivers/staging/greybus/greybus_authentication.h
9060 F:      drivers/staging/greybus/greybus_firmware.h
9061 F:      drivers/staging/greybus/hid.c
9062 F:      drivers/staging/greybus/i2c.c
9063 F:      drivers/staging/greybus/spi.c
9064 F:      drivers/staging/greybus/spilib.c
9065 F:      drivers/staging/greybus/spilib.h
9066
9067 GREYBUS LOOPBACK DRIVER
9068 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9069 S:      Maintained
9070 F:      drivers/staging/greybus/loopback.c
9071
9072 GREYBUS PLATFORM DRIVERS
9073 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9074 S:      Maintained
9075 F:      drivers/staging/greybus/arche-apb-ctrl.c
9076 F:      drivers/staging/greybus/arche-platform.c
9077 F:      drivers/staging/greybus/arche_platform.h
9078
9079 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9080 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9081 S:      Maintained
9082 F:      drivers/staging/greybus/gpio.c
9083 F:      drivers/staging/greybus/light.c
9084 F:      drivers/staging/greybus/power_supply.c
9085 F:      drivers/staging/greybus/sdio.c
9086 F:      drivers/staging/greybus/spi.c
9087 F:      drivers/staging/greybus/spilib.c
9088
9089 GREYBUS BEAGLEPLAY DRIVERS
9090 M:      Ayush Singh <ayushdevel1325@gmail.com>
9091 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9092 S:      Maintained
9093 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9094 F:      drivers/greybus/gb-beagleplay.c
9095
9096 GREYBUS SUBSYSTEM
9097 M:      Johan Hovold <johan@kernel.org>
9098 M:      Alex Elder <elder@kernel.org>
9099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9100 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9101 S:      Maintained
9102 F:      drivers/greybus/
9103 F:      drivers/staging/greybus/
9104 F:      include/linux/greybus.h
9105 F:      include/linux/greybus/
9106
9107 GREYBUS UART PROTOCOLS DRIVERS
9108 M:      David Lin <dtwlin@gmail.com>
9109 S:      Maintained
9110 F:      drivers/staging/greybus/log.c
9111 F:      drivers/staging/greybus/uart.c
9112
9113 GS1662 VIDEO SERIALIZER
9114 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9115 L:      linux-media@vger.kernel.org
9116 S:      Maintained
9117 T:      git git://linuxtv.org/media_tree.git
9118 F:      drivers/media/spi/gs1662.c
9119
9120 GSPCA FINEPIX SUBDRIVER
9121 M:      Frank Zago <frank@zago.net>
9122 L:      linux-media@vger.kernel.org
9123 S:      Maintained
9124 T:      git git://linuxtv.org/media_tree.git
9125 F:      drivers/media/usb/gspca/finepix.c
9126
9127 GSPCA GL860 SUBDRIVER
9128 M:      Olivier Lorin <o.lorin@laposte.net>
9129 L:      linux-media@vger.kernel.org
9130 S:      Maintained
9131 T:      git git://linuxtv.org/media_tree.git
9132 F:      drivers/media/usb/gspca/gl860/
9133
9134 GSPCA M5602 SUBDRIVER
9135 M:      Erik Andren <erik.andren@gmail.com>
9136 L:      linux-media@vger.kernel.org
9137 S:      Maintained
9138 T:      git git://linuxtv.org/media_tree.git
9139 F:      drivers/media/usb/gspca/m5602/
9140
9141 GSPCA PAC207 SONIXB SUBDRIVER
9142 M:      Hans Verkuil <hverkuil@xs4all.nl>
9143 L:      linux-media@vger.kernel.org
9144 S:      Odd Fixes
9145 T:      git git://linuxtv.org/media_tree.git
9146 F:      drivers/media/usb/gspca/pac207.c
9147
9148 GSPCA SN9C20X SUBDRIVER
9149 M:      Brian Johnson <brijohn@gmail.com>
9150 L:      linux-media@vger.kernel.org
9151 S:      Maintained
9152 T:      git git://linuxtv.org/media_tree.git
9153 F:      drivers/media/usb/gspca/sn9c20x.c
9154
9155 GSPCA T613 SUBDRIVER
9156 M:      Leandro Costantino <lcostantino@gmail.com>
9157 L:      linux-media@vger.kernel.org
9158 S:      Maintained
9159 T:      git git://linuxtv.org/media_tree.git
9160 F:      drivers/media/usb/gspca/t613.c
9161
9162 GSPCA USB WEBCAM DRIVER
9163 M:      Hans Verkuil <hverkuil@xs4all.nl>
9164 L:      linux-media@vger.kernel.org
9165 S:      Odd Fixes
9166 T:      git git://linuxtv.org/media_tree.git
9167 F:      drivers/media/usb/gspca/
9168
9169 GTP (GPRS Tunneling Protocol)
9170 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9171 M:      Harald Welte <laforge@gnumonks.org>
9172 L:      osmocom-net-gprs@lists.osmocom.org
9173 S:      Maintained
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9175 F:      drivers/net/gtp.c
9176
9177 GUID PARTITION TABLE (GPT)
9178 M:      Davidlohr Bueso <dave@stgolabs.net>
9179 L:      linux-efi@vger.kernel.org
9180 S:      Maintained
9181 F:      block/partitions/efi.*
9182
9183 HABANALABS PCI DRIVER
9184 M:      Oded Gabbay <ogabbay@kernel.org>
9185 L:      dri-devel@lists.freedesktop.org
9186 S:      Supported
9187 C:      irc://irc.oftc.net/dri-devel
9188 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9189 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9190 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9191 F:      drivers/accel/habanalabs/
9192 F:      include/linux/habanalabs/
9193 F:      include/trace/events/habanalabs.h
9194 F:      include/uapi/drm/habanalabs_accel.h
9195
9196 HACKRF MEDIA DRIVER
9197 L:      linux-media@vger.kernel.org
9198 S:      Orphan
9199 W:      https://linuxtv.org
9200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9201 F:      drivers/media/usb/hackrf/
9202
9203 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9204 M:      Chuck Lever <chuck.lever@oracle.com>
9205 L:      kernel-tls-handshake@lists.linux.dev
9206 L:      netdev@vger.kernel.org
9207 S:      Maintained
9208 F:      Documentation/netlink/specs/handshake.yaml
9209 F:      Documentation/networking/tls-handshake.rst
9210 F:      include/net/handshake.h
9211 F:      include/trace/events/handshake.h
9212 F:      net/handshake/
9213
9214 HANTRO VPU CODEC DRIVER
9215 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9216 M:      Philipp Zabel <p.zabel@pengutronix.de>
9217 L:      linux-media@vger.kernel.org
9218 L:      linux-rockchip@lists.infradead.org
9219 S:      Maintained
9220 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9221 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9222 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9223 F:      drivers/media/platform/verisilicon/
9224
9225 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9226 M:      Frank Seidel <frank@f-seidel.de>
9227 L:      platform-driver-x86@vger.kernel.org
9228 S:      Maintained
9229 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9230 F:      drivers/platform/x86/hdaps.c
9231
9232 HARDWARE MONITORING
9233 M:      Jean Delvare <jdelvare@suse.com>
9234 M:      Guenter Roeck <linux@roeck-us.net>
9235 L:      linux-hwmon@vger.kernel.org
9236 S:      Maintained
9237 W:      http://hwmon.wiki.kernel.org/
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9239 F:      Documentation/ABI/testing/sysfs-class-hwmon
9240 F:      Documentation/devicetree/bindings/hwmon/
9241 F:      Documentation/hwmon/
9242 F:      drivers/hwmon/
9243 F:      include/linux/hwmon*.h
9244 F:      include/trace/events/hwmon*.h
9245 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9246
9247 HARDWARE RANDOM NUMBER GENERATOR CORE
9248 M:      Olivia Mackall <olivia@selenic.com>
9249 M:      Herbert Xu <herbert@gondor.apana.org.au>
9250 L:      linux-crypto@vger.kernel.org
9251 S:      Odd fixes
9252 F:      Documentation/admin-guide/hw_random.rst
9253 F:      Documentation/devicetree/bindings/rng/
9254 F:      drivers/char/hw_random/
9255 F:      include/linux/hw_random.h
9256
9257 HARDWARE SPINLOCK CORE
9258 M:      Ohad Ben-Cohen <ohad@wizery.com>
9259 M:      Bjorn Andersson <andersson@kernel.org>
9260 R:      Baolin Wang <baolin.wang7@gmail.com>
9261 L:      linux-remoteproc@vger.kernel.org
9262 S:      Maintained
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9264 F:      Documentation/devicetree/bindings/hwlock/
9265 F:      Documentation/locking/hwspinlock.rst
9266 F:      drivers/hwspinlock/
9267 F:      include/linux/hwspinlock.h
9268
9269 HARDWARE TRACING FACILITIES
9270 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9271 S:      Maintained
9272 F:      drivers/hwtracing/
9273
9274 HARMONY SOUND DRIVER
9275 L:      linux-parisc@vger.kernel.org
9276 S:      Maintained
9277 F:      sound/parisc/harmony.*
9278
9279 HDPVR USB VIDEO ENCODER DRIVER
9280 M:      Hans Verkuil <hverkuil@xs4all.nl>
9281 L:      linux-media@vger.kernel.org
9282 S:      Odd Fixes
9283 W:      https://linuxtv.org
9284 T:      git git://linuxtv.org/media_tree.git
9285 F:      drivers/media/usb/hdpvr/
9286
9287 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9288 M:      Matt Hsiao <matt.hsiao@hpe.com>
9289 S:      Supported
9290 F:      drivers/misc/hpilo.[ch]
9291
9292 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9293 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9294 S:      Supported
9295 F:      Documentation/watchdog/hpwdt.rst
9296 F:      drivers/watchdog/hpwdt.c
9297
9298 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9299 M:      Don Brace <don.brace@microchip.com>
9300 L:      storagedev@microchip.com
9301 L:      linux-scsi@vger.kernel.org
9302 S:      Supported
9303 F:      Documentation/scsi/hpsa.rst
9304 F:      drivers/scsi/hpsa*.[ch]
9305 F:      include/linux/cciss*.h
9306 F:      include/uapi/linux/cciss*.h
9307
9308 HFI1 DRIVER
9309 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9310 L:      linux-rdma@vger.kernel.org
9311 S:      Supported
9312 F:      drivers/infiniband/hw/hfi1
9313
9314 HFS FILESYSTEM
9315 L:      linux-fsdevel@vger.kernel.org
9316 S:      Orphan
9317 F:      Documentation/filesystems/hfs.rst
9318 F:      fs/hfs/
9319
9320 HFSPLUS FILESYSTEM
9321 L:      linux-fsdevel@vger.kernel.org
9322 S:      Orphan
9323 F:      Documentation/filesystems/hfsplus.rst
9324 F:      fs/hfsplus/
9325
9326 HGA FRAMEBUFFER DRIVER
9327 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9328 L:      linux-nvidia@lists.surfsouth.com
9329 S:      Maintained
9330 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9331 F:      drivers/video/fbdev/hgafb.c
9332
9333 HIBERNATION (aka Software Suspend, aka swsusp)
9334 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9335 M:      Pavel Machek <pavel@ucw.cz>
9336 L:      linux-pm@vger.kernel.org
9337 S:      Supported
9338 B:      https://bugzilla.kernel.org
9339 F:      arch/*/include/asm/suspend*.h
9340 F:      arch/x86/power/
9341 F:      drivers/base/power/
9342 F:      include/linux/freezer.h
9343 F:      include/linux/pm.h
9344 F:      include/linux/suspend.h
9345 F:      kernel/power/
9346
9347 HID CORE LAYER
9348 M:      Jiri Kosina <jikos@kernel.org>
9349 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9350 L:      linux-input@vger.kernel.org
9351 S:      Maintained
9352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9353 F:      Documentation/hid/
9354 F:      drivers/hid/
9355 F:      include/linux/hid*
9356 F:      include/uapi/linux/hid*
9357 F:      samples/hid/
9358 F:      tools/testing/selftests/hid/
9359
9360 HID LOGITECH DRIVERS
9361 R:      Filipe Laíns <lains@riseup.net>
9362 L:      linux-input@vger.kernel.org
9363 S:      Maintained
9364 F:      drivers/hid/hid-logitech-*
9365
9366 HID NVIDIA SHIELD DRIVER
9367 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9368 L:      linux-input@vger.kernel.org
9369 S:      Maintained
9370 F:      drivers/hid/hid-nvidia-shield.c
9371
9372 HID PHOENIX RC FLIGHT CONTROLLER
9373 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9374 L:      linux-input@vger.kernel.org
9375 S:      Maintained
9376 F:      drivers/hid/hid-pxrc.c
9377
9378 HID PLAYSTATION DRIVER
9379 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9380 L:      linux-input@vger.kernel.org
9381 S:      Supported
9382 F:      drivers/hid/hid-playstation.c
9383
9384 HID SENSOR HUB DRIVERS
9385 M:      Jiri Kosina <jikos@kernel.org>
9386 M:      Jonathan Cameron <jic23@kernel.org>
9387 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9388 L:      linux-input@vger.kernel.org
9389 L:      linux-iio@vger.kernel.org
9390 S:      Maintained
9391 F:      Documentation/hid/hid-sensor*
9392 F:      drivers/hid/hid-sensor-*
9393 F:      drivers/iio/*/hid-*
9394 F:      include/linux/hid-sensor-*
9395
9396 HID VRC-2 CAR CONTROLLER DRIVER
9397 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9398 L:      linux-input@vger.kernel.org
9399 S:      Maintained
9400 F:      drivers/hid/hid-vrc2.c
9401
9402 HID WACOM DRIVER
9403 M:      Ping Cheng <ping.cheng@wacom.com>
9404 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9405 L:      linux-input@vger.kernel.org
9406 S:      Maintained
9407 F:      drivers/hid/wacom.h
9408 F:      drivers/hid/wacom_*
9409
9410 HID++ LOGITECH DRIVERS
9411 R:      Filipe Laíns <lains@riseup.net>
9412 R:      Bastien Nocera <hadess@hadess.net>
9413 L:      linux-input@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/hid/hid-logitech-hidpp.c
9416
9417 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9418 M:      Thomas Gleixner <tglx@linutronix.de>
9419 L:      linux-kernel@vger.kernel.org
9420 S:      Maintained
9421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9422 F:      Documentation/timers/
9423 F:      include/linux/clockchips.h
9424 F:      include/linux/hrtimer.h
9425 F:      kernel/time/clockevents.c
9426 F:      kernel/time/hrtimer.c
9427 F:      kernel/time/timer_*.c
9428
9429 HIGH-SPEED SCC DRIVER FOR AX.25
9430 L:      linux-hams@vger.kernel.org
9431 S:      Orphan
9432 F:      drivers/net/hamradio/scc.c
9433
9434 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9435 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9436 S:      Supported
9437 W:      http://www.highpoint-tech.com
9438 F:      Documentation/scsi/hptiop.rst
9439 F:      drivers/scsi/hptiop.c
9440
9441 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9442 M:      John Stultz <jstultz@google.com>
9443 L:      linux-kernel@vger.kernel.org
9444 S:      Maintained
9445 F:      drivers/misc/hisi_hikey_usb.c
9446
9447 HIMAX HX83112B TOUCHSCREEN SUPPORT
9448 M:      Job Noorman <job@noorman.info>
9449 L:      linux-input@vger.kernel.org
9450 S:      Maintained
9451 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9452 F:      drivers/input/touchscreen/himax_hx83112b.c
9453
9454 HIPPI
9455 M:      Jes Sorensen <jes@trained-monkey.org>
9456 L:      linux-hippi@sunsite.dk
9457 S:      Maintained
9458 F:      drivers/net/hippi/
9459 F:      include/linux/hippidevice.h
9460 F:      include/uapi/linux/if_hippi.h
9461 F:      net/802/hippi.c
9462
9463 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9464 M:      Kurt Kanzenbach <kurt@linutronix.de>
9465 L:      netdev@vger.kernel.org
9466 S:      Maintained
9467 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9468 F:      drivers/net/dsa/hirschmann/*
9469 F:      include/linux/platform_data/hirschmann-hellcreek.h
9470 F:      net/dsa/tag_hellcreek.c
9471
9472 HISILICON DMA DRIVER
9473 M:      Zhou Wang <wangzhou1@hisilicon.com>
9474 M:      Jie Hai <haijie1@huawei.com>
9475 L:      dmaengine@vger.kernel.org
9476 S:      Maintained
9477 F:      drivers/dma/hisi_dma.c
9478
9479 HISILICON GPIO DRIVER
9480 M:      Jay Fang <f.fangjian@huawei.com>
9481 L:      linux-gpio@vger.kernel.org
9482 S:      Maintained
9483 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9484 F:      drivers/gpio/gpio-hisi.c
9485
9486 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9487 M:      Longfang Liu <liulongfang@huawei.com>
9488 L:      linux-crypto@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9491 F:      drivers/crypto/hisilicon/hpre/hpre.h
9492 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9493 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9494
9495 HISILICON HNS3 PMU DRIVER
9496 M:      Jijie Shao <shaojijie@huawei.com>
9497 S:      Supported
9498 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9499 F:      drivers/perf/hisilicon/hns3_pmu.c
9500
9501 HISILICON I2C CONTROLLER DRIVER
9502 M:      Yicong Yang <yangyicong@hisilicon.com>
9503 L:      linux-i2c@vger.kernel.org
9504 S:      Maintained
9505 W:      https://www.hisilicon.com
9506 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9507 F:      drivers/i2c/busses/i2c-hisi.c
9508
9509 HISILICON KUNPENG SOC HCCS DRIVER
9510 M:      Huisong Li <lihuisong@huawei.com>
9511 S:      Maintained
9512 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9513 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9514 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9515
9516 HISILICON LPC BUS DRIVER
9517 M:      Jay Fang <f.fangjian@huawei.com>
9518 S:      Maintained
9519 W:      http://www.hisilicon.com
9520 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9521 F:      drivers/bus/hisi_lpc.c
9522
9523 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9524 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9525 M:      Salil Mehta <salil.mehta@huawei.com>
9526 M:      Jijie Shao <shaojijie@huawei.com>
9527 L:      netdev@vger.kernel.org
9528 S:      Maintained
9529 W:      http://www.hisilicon.com
9530 F:      drivers/net/ethernet/hisilicon/hns3/
9531
9532 HISILICON NETWORK SUBSYSTEM DRIVER
9533 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9534 M:      Salil Mehta <salil.mehta@huawei.com>
9535 L:      netdev@vger.kernel.org
9536 S:      Maintained
9537 W:      http://www.hisilicon.com
9538 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9539 F:      drivers/net/ethernet/hisilicon/
9540
9541 HISILICON PMU DRIVER
9542 M:      Yicong Yang <yangyicong@hisilicon.com>
9543 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9544 S:      Supported
9545 W:      http://www.hisilicon.com
9546 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9547 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9548 F:      drivers/perf/hisilicon
9549
9550 HISILICON PTT DRIVER
9551 M:      Yicong Yang <yangyicong@hisilicon.com>
9552 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9553 L:      linux-kernel@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9556 F:      Documentation/trace/hisi-ptt.rst
9557 F:      drivers/hwtracing/ptt/
9558 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9559 F:      tools/perf/util/hisi-ptt*
9560 F:      tools/perf/util/hisi-ptt-decoder/*
9561
9562 HISILICON QM DRIVER
9563 M:      Weili Qian <qianweili@huawei.com>
9564 M:      Zhou Wang <wangzhou1@hisilicon.com>
9565 L:      linux-crypto@vger.kernel.org
9566 S:      Maintained
9567 F:      drivers/crypto/hisilicon/Kconfig
9568 F:      drivers/crypto/hisilicon/Makefile
9569 F:      drivers/crypto/hisilicon/qm.c
9570 F:      drivers/crypto/hisilicon/sgl.c
9571 F:      include/linux/hisi_acc_qm.h
9572
9573 HISILICON ROCE DRIVER
9574 M:      Chengchang Tang <tangchengchang@huawei.com>
9575 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9576 L:      linux-rdma@vger.kernel.org
9577 S:      Maintained
9578 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9579 F:      drivers/infiniband/hw/hns/
9580
9581 HISILICON SAS Controller
9582 M:      Xiang Chen <chenxiang66@hisilicon.com>
9583 S:      Supported
9584 W:      http://www.hisilicon.com
9585 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9586 F:      drivers/scsi/hisi_sas/
9587
9588 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9589 M:      Kai Ye <yekai13@huawei.com>
9590 M:      Longfang Liu <liulongfang@huawei.com>
9591 L:      linux-crypto@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/ABI/testing/debugfs-hisi-sec
9594 F:      drivers/crypto/hisilicon/sec2/sec.h
9595 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9596 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9597 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9598
9599 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9600 M:      Jay Fang <f.fangjian@huawei.com>
9601 L:      linux-spi@vger.kernel.org
9602 S:      Maintained
9603 W:      http://www.hisilicon.com
9604 F:      drivers/spi/spi-hisi-kunpeng.c
9605
9606 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9607 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9608 L:      linux-kernel@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9611 F:      drivers/spmi/hisi-spmi-controller.c
9612
9613 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9614 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9615 L:      linux-kernel@vger.kernel.org
9616 S:      Maintained
9617 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9618 F:      drivers/mfd/hi6421-spmi-pmic.c
9619
9620 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9621 M:      Weili Qian <qianweili@huawei.com>
9622 S:      Maintained
9623 F:      drivers/crypto/hisilicon/trng/trng.c
9624
9625 HISILICON V3XX SPI NOR FLASH Controller Driver
9626 M:      Jay Fang <f.fangjian@huawei.com>
9627 S:      Maintained
9628 W:      http://www.hisilicon.com
9629 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9630
9631 HISILICON ZIP Controller DRIVER
9632 M:      Yang Shen <shenyang39@huawei.com>
9633 M:      Zhou Wang <wangzhou1@hisilicon.com>
9634 L:      linux-crypto@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/ABI/testing/debugfs-hisi-zip
9637 F:      drivers/crypto/hisilicon/zip/
9638
9639 HMM - Heterogeneous Memory Management
9640 M:      Jérôme Glisse <jglisse@redhat.com>
9641 L:      linux-mm@kvack.org
9642 S:      Maintained
9643 F:      Documentation/mm/hmm.rst
9644 F:      include/linux/hmm*
9645 F:      lib/test_hmm*
9646 F:      mm/hmm*
9647 F:      tools/testing/selftests/mm/*hmm*
9648
9649 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9650 M:      Andreas Klinger <ak@it-klinger.de>
9651 L:      linux-iio@vger.kernel.org
9652 S:      Maintained
9653 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9654 F:      drivers/iio/pressure/mprls0025pa.c
9655
9656 HOST AP DRIVER
9657 L:      linux-wireless@vger.kernel.org
9658 S:      Obsolete
9659 F:      drivers/net/wireless/intersil/hostap/
9660
9661 HP BIOSCFG DRIVER
9662 M:      Jorge Lopez <jorge.lopez2@hp.com>
9663 L:      platform-driver-x86@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/platform/x86/hp/hp-bioscfg/
9666
9667 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9668 L:      platform-driver-x86@vger.kernel.org
9669 S:      Orphan
9670 F:      drivers/platform/x86/hp/tc1100-wmi.c
9671
9672 HP WMI HARDWARE MONITOR DRIVER
9673 M:      James Seo <james@equiv.tech>
9674 L:      linux-hwmon@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/hwmon/hp-wmi-sensors.rst
9677 F:      drivers/hwmon/hp-wmi-sensors.c
9678
9679 HPET:   High Precision Event Timers driver
9680 M:      Clemens Ladisch <clemens@ladisch.de>
9681 S:      Maintained
9682 F:      Documentation/timers/hpet.rst
9683 F:      drivers/char/hpet.c
9684 F:      include/linux/hpet.h
9685 F:      include/uapi/linux/hpet.h
9686
9687 HPET:   x86
9688 S:      Orphan
9689 F:      arch/x86/include/asm/hpet.h
9690 F:      arch/x86/kernel/hpet.c
9691
9692 HPFS FILESYSTEM
9693 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9694 S:      Maintained
9695 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9696 F:      fs/hpfs/
9697
9698 HS3001 Hardware Temperature and Humidity Sensor
9699 M:      Andre Werner <andre.werner@systec-electronic.com>
9700 L:      linux-hwmon@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/hwmon/hs3001.c
9703
9704 HSI SUBSYSTEM
9705 M:      Sebastian Reichel <sre@kernel.org>
9706 S:      Maintained
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9708 F:      Documentation/ABI/testing/sysfs-bus-hsi
9709 F:      Documentation/driver-api/hsi.rst
9710 F:      drivers/hsi/
9711 F:      include/linux/hsi/
9712 F:      include/uapi/linux/hsi/
9713
9714 HSO 3G MODEM DRIVER
9715 L:      linux-usb@vger.kernel.org
9716 S:      Orphan
9717 F:      drivers/net/usb/hso.c
9718
9719 HSR NETWORK PROTOCOL
9720 L:      netdev@vger.kernel.org
9721 S:      Orphan
9722 F:      net/hsr/
9723
9724 HT16K33 LED CONTROLLER DRIVER
9725 M:      Robin van der Gracht <robin@protonic.nl>
9726 S:      Maintained
9727 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9728 F:      drivers/auxdisplay/ht16k33.c
9729
9730 HTCPEN TOUCHSCREEN DRIVER
9731 M:      Pau Oliva Fora <pof@eslack.org>
9732 L:      linux-input@vger.kernel.org
9733 S:      Maintained
9734 F:      drivers/input/touchscreen/htcpen.c
9735
9736 HTE SUBSYSTEM
9737 M:      Dipen Patel <dipenp@nvidia.com>
9738 L:      timestamp@lists.linux.dev
9739 S:      Maintained
9740 Q:      https://patchwork.kernel.org/project/timestamp/list/
9741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9742 F:      Documentation/devicetree/bindings/timestamp/
9743 F:      Documentation/driver-api/hte/
9744 F:      drivers/hte/
9745 F:      include/linux/hte.h
9746
9747 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9748 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9749 L:      linux-iio@vger.kernel.org
9750 S:      Maintained
9751 W:      http://www.st.com/
9752 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9753 F:      drivers/iio/humidity/hts221*
9754
9755 HUAWEI ETHERNET DRIVER
9756 M:      Cai Huoqing <cai.huoqing@linux.dev>
9757 L:      netdev@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9760 F:      drivers/net/ethernet/huawei/hinic/
9761
9762 HUGETLB SUBSYSTEM
9763 M:      Mike Kravetz <mike.kravetz@oracle.com>
9764 M:      Muchun Song <muchun.song@linux.dev>
9765 L:      linux-mm@kvack.org
9766 S:      Maintained
9767 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9768 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9769 F:      Documentation/mm/hugetlbfs_reserv.rst
9770 F:      Documentation/mm/vmemmap_dedup.rst
9771 F:      fs/hugetlbfs/
9772 F:      include/linux/hugetlb.h
9773 F:      mm/hugetlb.c
9774 F:      mm/hugetlb_vmemmap.c
9775 F:      mm/hugetlb_vmemmap.h
9776 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9777
9778 HVA ST MEDIA DRIVER
9779 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9780 L:      linux-media@vger.kernel.org
9781 S:      Supported
9782 W:      https://linuxtv.org
9783 T:      git git://linuxtv.org/media_tree.git
9784 F:      drivers/media/platform/st/sti/hva
9785
9786 HWPOISON MEMORY FAILURE HANDLING
9787 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9788 R:      Miaohe Lin <linmiaohe@huawei.com>
9789 L:      linux-mm@kvack.org
9790 S:      Maintained
9791 F:      mm/hwpoison-inject.c
9792 F:      mm/memory-failure.c
9793
9794 HYCON HY46XX TOUCHSCREEN SUPPORT
9795 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9796 L:      linux-input@vger.kernel.org
9797 S:      Maintained
9798 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9799 F:      drivers/input/touchscreen/hycon-hy46xx.c
9800
9801 HYGON PROCESSOR SUPPORT
9802 M:      Pu Wen <puwen@hygon.cn>
9803 L:      linux-kernel@vger.kernel.org
9804 S:      Maintained
9805 F:      arch/x86/kernel/cpu/hygon.c
9806
9807 HYNIX HI556 SENSOR DRIVER
9808 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9809 L:      linux-media@vger.kernel.org
9810 S:      Maintained
9811 T:      git git://linuxtv.org/media_tree.git
9812 F:      drivers/media/i2c/hi556.c
9813
9814 HYNIX HI846 SENSOR DRIVER
9815 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9816 L:      linux-media@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/media/i2c/hi846.c
9819
9820 HYNIX HI847 SENSOR DRIVER
9821 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9822 L:      linux-media@vger.kernel.org
9823 S:      Maintained
9824 F:      drivers/media/i2c/hi847.c
9825
9826 Hyper-V/Azure CORE AND DRIVERS
9827 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9828 M:      Haiyang Zhang <haiyangz@microsoft.com>
9829 M:      Wei Liu <wei.liu@kernel.org>
9830 M:      Dexuan Cui <decui@microsoft.com>
9831 L:      linux-hyperv@vger.kernel.org
9832 S:      Supported
9833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9834 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9835 F:      Documentation/ABI/testing/debugfs-hyperv
9836 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9837 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9838 F:      Documentation/virt/hyperv
9839 F:      arch/arm64/hyperv
9840 F:      arch/arm64/include/asm/hyperv-tlfs.h
9841 F:      arch/arm64/include/asm/mshyperv.h
9842 F:      arch/x86/hyperv
9843 F:      arch/x86/include/asm/hyperv-tlfs.h
9844 F:      arch/x86/include/asm/mshyperv.h
9845 F:      arch/x86/include/asm/trace/hyperv.h
9846 F:      arch/x86/kernel/cpu/mshyperv.c
9847 F:      drivers/clocksource/hyperv_timer.c
9848 F:      drivers/hid/hid-hyperv.c
9849 F:      drivers/hv/
9850 F:      drivers/input/serio/hyperv-keyboard.c
9851 F:      drivers/iommu/hyperv-iommu.c
9852 F:      drivers/net/ethernet/microsoft/
9853 F:      drivers/net/hyperv/
9854 F:      drivers/pci/controller/pci-hyperv-intf.c
9855 F:      drivers/pci/controller/pci-hyperv.c
9856 F:      drivers/scsi/storvsc_drv.c
9857 F:      drivers/uio/uio_hv_generic.c
9858 F:      drivers/video/fbdev/hyperv_fb.c
9859 F:      include/asm-generic/hyperv-tlfs.h
9860 F:      include/asm-generic/mshyperv.h
9861 F:      include/clocksource/hyperv_timer.h
9862 F:      include/linux/hyperv.h
9863 F:      include/net/mana
9864 F:      include/uapi/linux/hyperv.h
9865 F:      net/vmw_vsock/hyperv_transport.c
9866 F:      tools/hv/
9867
9868 HYPERBUS SUPPORT
9869 M:      Vignesh Raghavendra <vigneshr@ti.com>
9870 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9871 L:      linux-mtd@lists.infradead.org
9872 S:      Supported
9873 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9874 C:      irc://irc.oftc.net/mtd
9875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9876 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9877 F:      drivers/mtd/hyperbus/
9878 F:      include/linux/mtd/hyperbus.h
9879
9880 HYPERVISOR VIRTUAL CONSOLE DRIVER
9881 L:      linuxppc-dev@lists.ozlabs.org
9882 S:      Odd Fixes
9883 F:      drivers/tty/hvc/
9884
9885 I2C ACPI SUPPORT
9886 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9887 L:      linux-i2c@vger.kernel.org
9888 L:      linux-acpi@vger.kernel.org
9889 S:      Maintained
9890 F:      drivers/i2c/i2c-core-acpi.c
9891
9892 I2C ADDRESS TRANSLATOR (ATR)
9893 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9894 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9895 L:      linux-i2c@vger.kernel.org
9896 S:      Maintained
9897 F:      drivers/i2c/i2c-atr.c
9898 F:      include/linux/i2c-atr.h
9899
9900 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9901 M:      Ajay Gupta <ajayg@nvidia.com>
9902 L:      linux-i2c@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9905 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9906
9907 I2C MUXES
9908 M:      Peter Rosin <peda@axentia.se>
9909 L:      linux-i2c@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9912 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9913 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9914 F:      Documentation/i2c/i2c-topology.rst
9915 F:      Documentation/i2c/muxes/
9916 F:      drivers/i2c/i2c-mux.c
9917 F:      drivers/i2c/muxes/
9918 F:      include/linux/i2c-mux.h
9919
9920 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9921 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9922 L:      linux-i2c@vger.kernel.org
9923 S:      Maintained
9924 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9925 F:      drivers/i2c/busses/i2c-mv64xxx.c
9926
9927 I2C OVER PARALLEL PORT
9928 M:      Jean Delvare <jdelvare@suse.com>
9929 L:      linux-i2c@vger.kernel.org
9930 S:      Maintained
9931 F:      Documentation/i2c/busses/i2c-parport.rst
9932 F:      drivers/i2c/busses/i2c-parport.c
9933
9934 I2C SUBSYSTEM
9935 M:      Wolfram Sang <wsa@kernel.org>
9936 L:      linux-i2c@vger.kernel.org
9937 S:      Maintained
9938 W:      https://i2c.wiki.kernel.org/
9939 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9941 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9942 F:      Documentation/i2c/
9943 F:      drivers/i2c/*
9944 F:      include/dt-bindings/i2c/i2c.h
9945 F:      include/linux/i2c-dev.h
9946 F:      include/linux/i2c-smbus.h
9947 F:      include/linux/i2c.h
9948 F:      include/uapi/linux/i2c-*.h
9949 F:      include/uapi/linux/i2c.h
9950
9951 I2C SUBSYSTEM HOST DRIVERS
9952 M:      Andi Shyti <andi.shyti@kernel.org>
9953 L:      linux-i2c@vger.kernel.org
9954 S:      Maintained
9955 W:      https://i2c.wiki.kernel.org/
9956 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9958 F:      Documentation/devicetree/bindings/i2c/
9959 F:      drivers/i2c/algos/
9960 F:      drivers/i2c/busses/
9961 F:      include/dt-bindings/i2c/
9962
9963 I2C-TAOS-EVM DRIVER
9964 M:      Jean Delvare <jdelvare@suse.com>
9965 L:      linux-i2c@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9968 F:      drivers/i2c/busses/i2c-taos-evm.c
9969
9970 I2C-TINY-USB DRIVER
9971 M:      Till Harbaum <till@harbaum.org>
9972 L:      linux-i2c@vger.kernel.org
9973 S:      Maintained
9974 W:      http://www.harbaum.org/till/i2c_tiny_usb
9975 F:      drivers/i2c/busses/i2c-tiny-usb.c
9976
9977 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9978 M:      Jean Delvare <jdelvare@suse.com>
9979 L:      linux-i2c@vger.kernel.org
9980 S:      Maintained
9981 F:      Documentation/i2c/busses/i2c-ali1535.rst
9982 F:      Documentation/i2c/busses/i2c-ali1563.rst
9983 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9984 F:      Documentation/i2c/busses/i2c-amd756.rst
9985 F:      Documentation/i2c/busses/i2c-amd8111.rst
9986 F:      Documentation/i2c/busses/i2c-i801.rst
9987 F:      Documentation/i2c/busses/i2c-nforce2.rst
9988 F:      Documentation/i2c/busses/i2c-piix4.rst
9989 F:      Documentation/i2c/busses/i2c-sis5595.rst
9990 F:      Documentation/i2c/busses/i2c-sis630.rst
9991 F:      Documentation/i2c/busses/i2c-sis96x.rst
9992 F:      Documentation/i2c/busses/i2c-via.rst
9993 F:      Documentation/i2c/busses/i2c-viapro.rst
9994 F:      drivers/i2c/busses/i2c-ali1535.c
9995 F:      drivers/i2c/busses/i2c-ali1563.c
9996 F:      drivers/i2c/busses/i2c-ali15x3.c
9997 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9998 F:      drivers/i2c/busses/i2c-amd756.c
9999 F:      drivers/i2c/busses/i2c-amd8111.c
10000 F:      drivers/i2c/busses/i2c-i801.c
10001 F:      drivers/i2c/busses/i2c-isch.c
10002 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10003 F:      drivers/i2c/busses/i2c-nforce2.c
10004 F:      drivers/i2c/busses/i2c-piix4.c
10005 F:      drivers/i2c/busses/i2c-sis5595.c
10006 F:      drivers/i2c/busses/i2c-sis630.c
10007 F:      drivers/i2c/busses/i2c-sis96x.c
10008 F:      drivers/i2c/busses/i2c-via.c
10009 F:      drivers/i2c/busses/i2c-viapro.c
10010
10011 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10012 M:      Hans de Goede <hdegoede@redhat.com>
10013 L:      linux-i2c@vger.kernel.org
10014 S:      Maintained
10015 F:      drivers/i2c/busses/i2c-cht-wc.c
10016
10017 I2C/SMBUS ISMT DRIVER
10018 M:      Seth Heasley <seth.heasley@intel.com>
10019 M:      Neil Horman <nhorman@tuxdriver.com>
10020 L:      linux-i2c@vger.kernel.org
10021 F:      Documentation/i2c/busses/i2c-ismt.rst
10022 F:      drivers/i2c/busses/i2c-ismt.c
10023
10024 I2C/SMBUS STUB DRIVER
10025 M:      Jean Delvare <jdelvare@suse.com>
10026 L:      linux-i2c@vger.kernel.org
10027 S:      Maintained
10028 F:      drivers/i2c/i2c-stub.c
10029
10030 I3C DRIVER FOR ASPEED AST2600
10031 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10032 S:      Maintained
10033 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10034 F:      drivers/i3c/master/ast2600-i3c-master.c
10035
10036 I3C DRIVER FOR CADENCE I3C MASTER IP
10037 M:      Przemysław Gaj <pgaj@cadence.com>
10038 S:      Maintained
10039 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10040 F:      drivers/i3c/master/i3c-master-cdns.c
10041
10042 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10043 S:      Orphan
10044 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10045 F:      drivers/i3c/master/dw*
10046
10047 I3C SUBSYSTEM
10048 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10049 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10050 S:      Maintained
10051 C:      irc://chat.freenode.net/linux-i3c
10052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10053 F:      Documentation/ABI/testing/sysfs-bus-i3c
10054 F:      Documentation/devicetree/bindings/i3c/
10055 F:      Documentation/driver-api/i3c
10056 F:      drivers/i3c/
10057 F:      include/linux/i3c/
10058
10059 IBM Operation Panel Input Driver
10060 M:      Eddie James <eajames@linux.ibm.com>
10061 L:      linux-input@vger.kernel.org
10062 S:      Maintained
10063 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10064 F:      drivers/input/misc/ibm-panel.c
10065
10066 IBM Power 842 compression accelerator
10067 M:      Haren Myneni <haren@us.ibm.com>
10068 S:      Supported
10069 F:      crypto/842.c
10070 F:      drivers/crypto/nx/Kconfig
10071 F:      drivers/crypto/nx/Makefile
10072 F:      drivers/crypto/nx/nx-842*
10073 F:      include/linux/sw842.h
10074 F:      lib/842/
10075
10076 IBM Power in-Nest Crypto Acceleration
10077 M:      Breno Leitão <leitao@debian.org>
10078 M:      Nayna Jain <nayna@linux.ibm.com>
10079 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10080 L:      linux-crypto@vger.kernel.org
10081 S:      Supported
10082 F:      drivers/crypto/nx/Kconfig
10083 F:      drivers/crypto/nx/Makefile
10084 F:      drivers/crypto/nx/nx-aes*
10085 F:      drivers/crypto/nx/nx-sha*
10086 F:      drivers/crypto/nx/nx.*
10087 F:      drivers/crypto/nx/nx_csbcpb.h
10088 F:      drivers/crypto/nx/nx_debugfs.c
10089
10090 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10091 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10092 L:      linux-pci@vger.kernel.org
10093 L:      linuxppc-dev@lists.ozlabs.org
10094 S:      Supported
10095 F:      drivers/pci/hotplug/rpadlpar*
10096
10097 IBM Power Linux RAID adapter
10098 M:      Brian King <brking@us.ibm.com>
10099 S:      Supported
10100 F:      drivers/scsi/ipr.*
10101
10102 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10103 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10104 L:      linux-pci@vger.kernel.org
10105 L:      linuxppc-dev@lists.ozlabs.org
10106 S:      Supported
10107 F:      drivers/pci/hotplug/rpaphp*
10108
10109 IBM Power SRIOV Virtual NIC Device Driver
10110 M:      Haren Myneni <haren@linux.ibm.com>
10111 M:      Rick Lindsley <ricklind@linux.ibm.com>
10112 R:      Nick Child <nnac123@linux.ibm.com>
10113 R:      Dany Madden <danymadden@us.ibm.com>
10114 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10115 L:      netdev@vger.kernel.org
10116 S:      Supported
10117 F:      drivers/net/ethernet/ibm/ibmvnic.*
10118
10119 IBM Power VFIO Support
10120 M:      Timothy Pearson <tpearson@raptorengineering.com>
10121 S:      Supported
10122 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10123
10124 IBM Power Virtual Ethernet Device Driver
10125 M:      Nick Child <nnac123@linux.ibm.com>
10126 L:      netdev@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/net/ethernet/ibm/ibmveth.*
10129
10130 IBM Power Virtual FC Device Drivers
10131 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10132 L:      linux-scsi@vger.kernel.org
10133 S:      Supported
10134 F:      drivers/scsi/ibmvscsi/ibmvfc*
10135
10136 IBM Power Virtual Management Channel Driver
10137 M:      Brad Warrum <bwarrum@linux.ibm.com>
10138 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10139 S:      Supported
10140 F:      drivers/misc/ibmvmc.*
10141
10142 IBM Power Virtual SCSI Device Drivers
10143 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10144 L:      linux-scsi@vger.kernel.org
10145 S:      Supported
10146 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10147 F:      include/scsi/viosrp.h
10148
10149 IBM Power Virtual SCSI Device Target Driver
10150 M:      Michael Cyr <mikecyr@linux.ibm.com>
10151 L:      linux-scsi@vger.kernel.org
10152 L:      target-devel@vger.kernel.org
10153 S:      Supported
10154 F:      drivers/scsi/ibmvscsi_tgt/
10155
10156 IBM Power VMX Cryptographic instructions
10157 M:      Breno Leitão <leitao@debian.org>
10158 M:      Nayna Jain <nayna@linux.ibm.com>
10159 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10160 L:      linux-crypto@vger.kernel.org
10161 S:      Supported
10162 F:      drivers/crypto/vmx/Kconfig
10163 F:      drivers/crypto/vmx/Makefile
10164 F:      drivers/crypto/vmx/aes*
10165 F:      drivers/crypto/vmx/ghash*
10166 F:      drivers/crypto/vmx/ppc-xlate.pl
10167 F:      drivers/crypto/vmx/vmx.c
10168
10169 IBM ServeRAID RAID DRIVER
10170 S:      Orphan
10171 F:      drivers/scsi/ips.*
10172
10173 ICH LPC AND GPIO DRIVER
10174 M:      Peter Tyser <ptyser@xes-inc.com>
10175 S:      Maintained
10176 F:      drivers/gpio/gpio-ich.c
10177 F:      drivers/mfd/lpc_ich.c
10178
10179 ICY I2C DRIVER
10180 M:      Max Staudt <max@enpas.org>
10181 L:      linux-i2c@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/i2c/busses/i2c-icy.c
10184
10185 IDEAPAD LAPTOP EXTRAS DRIVER
10186 M:      Ike Panhc <ike.pan@canonical.com>
10187 L:      platform-driver-x86@vger.kernel.org
10188 S:      Maintained
10189 W:      http://launchpad.net/ideapad-laptop
10190 F:      drivers/platform/x86/ideapad-laptop.c
10191
10192 IDEAPAD LAPTOP SLIDEBAR DRIVER
10193 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10194 L:      linux-input@vger.kernel.org
10195 S:      Maintained
10196 W:      https://github.com/o2genum/ideapad-slidebar
10197 F:      drivers/input/misc/ideapad_slidebar.c
10198
10199 IDMAPPED MOUNTS
10200 M:      Christian Brauner <brauner@kernel.org>
10201 M:      Seth Forshee <sforshee@kernel.org>
10202 L:      linux-fsdevel@vger.kernel.org
10203 S:      Maintained
10204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10205 F:      Documentation/filesystems/idmappings.rst
10206 F:      include/linux/mnt_idmapping.*
10207 F:      tools/testing/selftests/mount_setattr/
10208
10209 IDT VersaClock 5 CLOCK DRIVER
10210 M:      Luca Ceresoli <luca@lucaceresoli.net>
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10213 F:      drivers/clk/clk-versaclock5.c
10214
10215 IEEE 802.15.4 SUBSYSTEM
10216 M:      Alexander Aring <alex.aring@gmail.com>
10217 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10218 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10219 L:      linux-wpan@vger.kernel.org
10220 S:      Maintained
10221 W:      https://linux-wpan.org/
10222 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10225 F:      Documentation/networking/ieee802154.rst
10226 F:      drivers/net/ieee802154/
10227 F:      include/linux/ieee802154.h
10228 F:      include/linux/nl802154.h
10229 F:      include/net/af_ieee802154.h
10230 F:      include/net/cfg802154.h
10231 F:      include/net/ieee802154_netdev.h
10232 F:      include/net/mac802154.h
10233 F:      include/net/nl802154.h
10234 F:      net/ieee802154/
10235 F:      net/mac802154/
10236
10237 IFCVF VIRTIO DATA PATH ACCELERATOR
10238 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10239 F:      drivers/vdpa/ifcvf/
10240
10241 IFE PROTOCOL
10242 M:      Yotam Gigi <yotam.gi@gmail.com>
10243 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10244 F:      include/net/ife.h
10245 F:      include/uapi/linux/ife.h
10246 F:      net/ife
10247
10248 IGORPLUG-USB IR RECEIVER
10249 M:      Sean Young <sean@mess.org>
10250 L:      linux-media@vger.kernel.org
10251 S:      Maintained
10252 F:      drivers/media/rc/igorplugusb.c
10253
10254 IGUANAWORKS USB IR TRANSCEIVER
10255 M:      Sean Young <sean@mess.org>
10256 L:      linux-media@vger.kernel.org
10257 S:      Maintained
10258 F:      drivers/media/rc/iguanair.c
10259
10260 IIO DIGITAL POTENTIOMETER DAC
10261 M:      Peter Rosin <peda@axentia.se>
10262 L:      linux-iio@vger.kernel.org
10263 S:      Maintained
10264 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10265 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10266 F:      drivers/iio/dac/dpot-dac.c
10267
10268 IIO ENVELOPE DETECTOR
10269 M:      Peter Rosin <peda@axentia.se>
10270 L:      linux-iio@vger.kernel.org
10271 S:      Maintained
10272 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10273 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10274 F:      drivers/iio/adc/envelope-detector.c
10275
10276 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10277 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10278 L:      linux-iio@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/iio/light/gain-time-scale-helper.c
10281 F:      drivers/iio/light/gain-time-scale-helper.h
10282
10283 IIO MULTIPLEXER
10284 M:      Peter Rosin <peda@axentia.se>
10285 L:      linux-iio@vger.kernel.org
10286 S:      Maintained
10287 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10288 F:      drivers/iio/multiplexer/iio-mux.c
10289
10290 IIO SCMI BASED DRIVER
10291 M:      Jyoti Bhayana <jbhayana@google.com>
10292 L:      linux-iio@vger.kernel.org
10293 S:      Maintained
10294 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10295
10296 IIO SUBSYSTEM AND DRIVERS
10297 M:      Jonathan Cameron <jic23@kernel.org>
10298 R:      Lars-Peter Clausen <lars@metafoo.de>
10299 L:      linux-iio@vger.kernel.org
10300 S:      Maintained
10301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10302 F:      Documentation/ABI/testing/configfs-iio*
10303 F:      Documentation/ABI/testing/sysfs-bus-iio*
10304 F:      Documentation/devicetree/bindings/iio/
10305 F:      drivers/iio/
10306 F:      drivers/staging/iio/
10307 F:      include/dt-bindings/iio/
10308 F:      include/linux/iio/
10309 F:      tools/iio/
10310
10311 IIO UNIT CONVERTER
10312 M:      Peter Rosin <peda@axentia.se>
10313 L:      linux-iio@vger.kernel.org
10314 S:      Maintained
10315 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10316 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10317 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10318 F:      drivers/iio/afe/iio-rescale.c
10319
10320 IKANOS/ADI EAGLE ADSL USB DRIVER
10321 M:      Matthieu Castet <castet.matthieu@free.fr>
10322 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10323 S:      Maintained
10324 F:      drivers/usb/atm/ueagle-atm.c
10325
10326 IMAGIS TOUCHSCREEN DRIVER
10327 M:      Markuss Broks <markuss.broks@gmail.com>
10328 S:      Maintained
10329 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10330 F:      drivers/input/touchscreen/imagis.c
10331
10332 IMGTEC ASCII LCD DRIVER
10333 M:      Paul Burton <paulburton@kernel.org>
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10336 F:      drivers/auxdisplay/img-ascii-lcd.c
10337
10338 IMGTEC IR DECODER DRIVER
10339 S:      Orphan
10340 F:      drivers/media/rc/img-ir/
10341
10342 IMON SOUNDGRAPH USB IR RECEIVER
10343 M:      Sean Young <sean@mess.org>
10344 L:      linux-media@vger.kernel.org
10345 S:      Maintained
10346 F:      drivers/media/rc/imon.c
10347 F:      drivers/media/rc/imon_raw.c
10348
10349 IMS TWINTURBO FRAMEBUFFER DRIVER
10350 L:      linux-fbdev@vger.kernel.org
10351 S:      Orphan
10352 F:      drivers/video/fbdev/imsttfb.c
10353
10354 INA209 HARDWARE MONITOR DRIVER
10355 M:      Guenter Roeck <linux@roeck-us.net>
10356 L:      linux-hwmon@vger.kernel.org
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10359 F:      Documentation/hwmon/ina209.rst
10360 F:      drivers/hwmon/ina209.c
10361
10362 INA2XX HARDWARE MONITOR DRIVER
10363 M:      Guenter Roeck <linux@roeck-us.net>
10364 L:      linux-hwmon@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/hwmon/ina2xx.rst
10367 F:      drivers/hwmon/ina2xx.c
10368 F:      include/linux/platform_data/ina2xx.h
10369
10370 INDEX OF FURTHER KERNEL DOCUMENTATION
10371 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10372 S:      Maintained
10373 F:      Documentation/process/kernel-docs.rst
10374
10375 INDUSTRY PACK SUBSYSTEM (IPACK)
10376 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10377 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10379 L:      industrypack-devel@lists.sourceforge.net
10380 S:      Maintained
10381 W:      http://industrypack.sourceforge.net
10382 F:      drivers/ipack/
10383
10384 INFINEON DPS310 Driver
10385 M:      Eddie James <eajames@linux.ibm.com>
10386 L:      linux-iio@vger.kernel.org
10387 S:      Maintained
10388 F:      drivers/iio/pressure/dps310.c
10389
10390 INFINEON PEB2466 ASoC CODEC
10391 M:      Herve Codina <herve.codina@bootlin.com>
10392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10393 S:      Maintained
10394 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10395 F:      sound/soc/codecs/peb2466.c
10396
10397 INFINIBAND SUBSYSTEM
10398 M:      Jason Gunthorpe <jgg@nvidia.com>
10399 M:      Leon Romanovsky <leonro@nvidia.com>
10400 L:      linux-rdma@vger.kernel.org
10401 S:      Supported
10402 W:      https://github.com/linux-rdma/rdma-core
10403 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10405 F:      Documentation/devicetree/bindings/infiniband/
10406 F:      Documentation/infiniband/
10407 F:      drivers/infiniband/
10408 F:      include/rdma/
10409 F:      include/trace/events/ib_mad.h
10410 F:      include/trace/events/ib_umad.h
10411 F:      include/trace/misc/rdma.h
10412 F:      include/uapi/linux/if_infiniband.h
10413 F:      include/uapi/rdma/
10414 F:      samples/bpf/ibumad_kern.c
10415 F:      samples/bpf/ibumad_user.c
10416
10417 INGENIC JZ4780 NAND DRIVER
10418 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10419 L:      linux-mtd@lists.infradead.org
10420 L:      linux-mips@vger.kernel.org
10421 S:      Maintained
10422 F:      drivers/mtd/nand/raw/ingenic/
10423
10424 INGENIC JZ47xx SoCs
10425 M:      Paul Cercueil <paul@crapouillou.net>
10426 L:      linux-mips@vger.kernel.org
10427 S:      Maintained
10428 F:      arch/mips/boot/dts/ingenic/
10429 F:      arch/mips/generic/board-ingenic.c
10430 F:      arch/mips/include/asm/mach-ingenic/
10431 F:      arch/mips/ingenic/Kconfig
10432 F:      drivers/clk/ingenic/
10433 F:      drivers/dma/dma-jz4780.c
10434 F:      drivers/gpu/drm/ingenic/
10435 F:      drivers/i2c/busses/i2c-jz4780.c
10436 F:      drivers/iio/adc/ingenic-adc.c
10437 F:      drivers/irqchip/irq-ingenic.c
10438 F:      drivers/memory/jz4780-nemc.c
10439 F:      drivers/mmc/host/jz4740_mmc.c
10440 F:      drivers/mtd/nand/raw/ingenic/
10441 F:      drivers/pinctrl/pinctrl-ingenic.c
10442 F:      drivers/power/supply/ingenic-battery.c
10443 F:      drivers/pwm/pwm-jz4740.c
10444 F:      drivers/remoteproc/ingenic_rproc.c
10445 F:      drivers/rtc/rtc-jz4740.c
10446 F:      drivers/tty/serial/8250/8250_ingenic.c
10447 F:      drivers/usb/musb/jz4740.c
10448 F:      drivers/watchdog/jz4740_wdt.c
10449 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10450 F:      include/linux/mfd/ingenic-tcu.h
10451 F:      sound/soc/codecs/jz47*
10452 F:      sound/soc/jz4740/
10453
10454 INJOINIC IP5xxx POWER BANK IC DRIVER
10455 M:      Samuel Holland <samuel@sholland.org>
10456 S:      Maintained
10457 F:      drivers/power/supply/ip5xxx_power.c
10458
10459 INOTIFY
10460 M:      Jan Kara <jack@suse.cz>
10461 R:      Amir Goldstein <amir73il@gmail.com>
10462 L:      linux-fsdevel@vger.kernel.org
10463 S:      Maintained
10464 F:      Documentation/filesystems/inotify.rst
10465 F:      fs/notify/inotify/
10466 F:      include/linux/inotify.h
10467 F:      include/uapi/linux/inotify.h
10468
10469 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10470 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10471 L:      linux-input@vger.kernel.org
10472 S:      Maintained
10473 Q:      http://patchwork.kernel.org/project/linux-input/list/
10474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10475 F:      Documentation/devicetree/bindings/input/
10476 F:      Documentation/devicetree/bindings/serio/
10477 F:      Documentation/input/
10478 F:      drivers/input/
10479 F:      include/dt-bindings/input/
10480 F:      include/linux/input.h
10481 F:      include/linux/input/
10482 F:      include/uapi/linux/input-event-codes.h
10483 F:      include/uapi/linux/input.h
10484
10485 INPUT MULTITOUCH (MT) PROTOCOL
10486 M:      Henrik Rydberg <rydberg@bitmath.org>
10487 L:      linux-input@vger.kernel.org
10488 S:      Odd fixes
10489 F:      Documentation/input/multi-touch-protocol.rst
10490 F:      drivers/input/input-mt.c
10491 K:      \b(ABS|SYN)_MT_
10492
10493 INSIDE SECURE CRYPTO DRIVER
10494 M:      Antoine Tenart <atenart@kernel.org>
10495 L:      linux-crypto@vger.kernel.org
10496 S:      Maintained
10497 F:      drivers/crypto/inside-secure/
10498
10499 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10500 M:      Mimi Zohar <zohar@linux.ibm.com>
10501 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10502 L:      linux-integrity@vger.kernel.org
10503 S:      Supported
10504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10505 F:      security/integrity/
10506 F:      security/integrity/ima/
10507
10508 INTEL 810/815 FRAMEBUFFER DRIVER
10509 M:      Antonino Daplas <adaplas@gmail.com>
10510 L:      linux-fbdev@vger.kernel.org
10511 S:      Maintained
10512 F:      drivers/video/fbdev/i810/
10513
10514 INTEL 8254 COUNTER DRIVER
10515 M:      William Breathitt Gray <william.gray@linaro.org>
10516 L:      linux-iio@vger.kernel.org
10517 S:      Maintained
10518 F:      drivers/counter/i8254.c
10519 F:      include/linux/i8254.h
10520
10521 INTEL 8255 GPIO DRIVER
10522 M:      William Breathitt Gray <william.gray@linaro.org>
10523 L:      linux-gpio@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/gpio/gpio-i8255.c
10526 F:      drivers/gpio/gpio-i8255.h
10527
10528 INTEL ASoC DRIVERS
10529 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10530 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10531 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10532 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10533 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10534 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10535 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10537 S:      Supported
10538 F:      sound/soc/intel/
10539
10540 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10541 M:      Hans de Goede <hdegoede@redhat.com>
10542 L:      platform-driver-x86@vger.kernel.org
10543 S:      Maintained
10544 F:      drivers/platform/x86/intel/atomisp2/pm.c
10545
10546 INTEL ATOMISP2 LED DRIVER
10547 M:      Hans de Goede <hdegoede@redhat.com>
10548 L:      platform-driver-x86@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/platform/x86/intel/atomisp2/led.c
10551
10552 INTEL BIOS SAR INT1092 DRIVER
10553 M:      Shravan Sudhakar <s.shravan@intel.com>
10554 L:      platform-driver-x86@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/platform/x86/intel/int1092/
10557
10558 INTEL BROXTON PMC DRIVER
10559 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10560 M:      Zha Qipeng <qipeng.zha@intel.com>
10561 S:      Maintained
10562 F:      drivers/mfd/intel_pmc_bxt.c
10563 F:      include/linux/mfd/intel_pmc_bxt.h
10564
10565 INTEL C600 SERIES SAS CONTROLLER DRIVER
10566 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10567 L:      linux-scsi@vger.kernel.org
10568 S:      Supported
10569 T:      git git://git.code.sf.net/p/intel-sas/isci
10570 F:      drivers/scsi/isci/
10571
10572 INTEL CPU family model numbers
10573 M:      Tony Luck <tony.luck@intel.com>
10574 M:      x86@kernel.org
10575 L:      linux-kernel@vger.kernel.org
10576 S:      Supported
10577 F:      arch/x86/include/asm/intel-family.h
10578
10579 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10580 M:      Jani Nikula <jani.nikula@linux.intel.com>
10581 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10582 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10583 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10584 L:      intel-gfx@lists.freedesktop.org
10585 S:      Supported
10586 W:      https://01.org/linuxgraphics/
10587 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10588 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10589 C:      irc://irc.oftc.net/intel-gfx
10590 T:      git git://anongit.freedesktop.org/drm-intel
10591 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10592 F:      Documentation/gpu/i915.rst
10593 F:      drivers/gpu/drm/ci/xfails/i915*
10594 F:      drivers/gpu/drm/i915/
10595 F:      include/drm/i915*
10596 F:      include/uapi/drm/i915_drm.h
10597
10598 INTEL ETHERNET DRIVERS
10599 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10600 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10601 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10602 S:      Supported
10603 W:      https://www.intel.com/content/www/us/en/support.html
10604 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10607 F:      Documentation/networking/device_drivers/ethernet/intel/
10608 F:      drivers/net/ethernet/intel/
10609 F:      drivers/net/ethernet/intel/*/
10610 F:      include/linux/avf/virtchnl.h
10611 F:      include/linux/net/intel/iidc.h
10612
10613 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10614 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10615 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10616 L:      linux-rdma@vger.kernel.org
10617 S:      Supported
10618 F:      drivers/infiniband/hw/irdma/
10619 F:      include/uapi/rdma/irdma-abi.h
10620
10621 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10622 M:      Maik Broemme <mbroemme@libmpq.org>
10623 L:      linux-fbdev@vger.kernel.org
10624 S:      Maintained
10625 F:      Documentation/fb/intelfb.rst
10626 F:      drivers/video/fbdev/intelfb/
10627
10628 INTEL GPIO DRIVERS
10629 M:      Andy Shevchenko <andy@kernel.org>
10630 L:      linux-gpio@vger.kernel.org
10631 S:      Supported
10632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10633 F:      drivers/gpio/gpio-elkhartlake.c
10634 F:      drivers/gpio/gpio-ich.c
10635 F:      drivers/gpio/gpio-merrifield.c
10636 F:      drivers/gpio/gpio-ml-ioh.c
10637 F:      drivers/gpio/gpio-pch.c
10638 F:      drivers/gpio/gpio-sch.c
10639 F:      drivers/gpio/gpio-sodaville.c
10640 F:      drivers/gpio/gpio-tangier.c
10641
10642 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10643 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10644 M:      Zhi Wang <zhi.a.wang@intel.com>
10645 L:      intel-gvt-dev@lists.freedesktop.org
10646 L:      intel-gfx@lists.freedesktop.org
10647 S:      Supported
10648 W:      https://01.org/igvt-g
10649 T:      git https://github.com/intel/gvt-linux.git
10650 F:      drivers/gpu/drm/i915/gvt/
10651
10652 INTEL HID EVENT DRIVER
10653 M:      Alex Hung <alexhung@gmail.com>
10654 L:      platform-driver-x86@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/platform/x86/intel/hid.c
10657
10658 INTEL I/OAT DMA DRIVER
10659 M:      Dave Jiang <dave.jiang@intel.com>
10660 R:      Dan Williams <dan.j.williams@intel.com>
10661 L:      dmaengine@vger.kernel.org
10662 S:      Supported
10663 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10664 F:      drivers/dma/ioat*
10665
10666 INTEL IDLE DRIVER
10667 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10668 M:      Len Brown <lenb@kernel.org>
10669 L:      linux-pm@vger.kernel.org
10670 S:      Supported
10671 B:      https://bugzilla.kernel.org
10672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10673 F:      drivers/idle/intel_idle.c
10674
10675 INTEL IDXD DRIVER
10676 M:      Fenghua Yu <fenghua.yu@intel.com>
10677 M:      Dave Jiang <dave.jiang@intel.com>
10678 L:      dmaengine@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/dma/idxd/*
10681 F:      include/uapi/linux/idxd.h
10682
10683 INTEL IN FIELD SCAN (IFS) DEVICE
10684 M:      Jithu Joseph <jithu.joseph@intel.com>
10685 R:      Ashok Raj <ashok.raj@intel.com>
10686 R:      Tony Luck <tony.luck@intel.com>
10687 S:      Maintained
10688 F:      drivers/platform/x86/intel/ifs
10689 F:      include/trace/events/intel_ifs.h
10690
10691 INTEL INTEGRATED SENSOR HUB DRIVER
10692 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10693 M:      Jiri Kosina <jikos@kernel.org>
10694 L:      linux-input@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/hid/intel-ish-hid/
10697
10698 INTEL IOMMU (VT-d)
10699 M:      David Woodhouse <dwmw2@infradead.org>
10700 M:      Lu Baolu <baolu.lu@linux.intel.com>
10701 L:      iommu@lists.linux.dev
10702 S:      Supported
10703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10704 F:      drivers/iommu/intel/
10705
10706 INTEL IPU3 CSI-2 CIO2 DRIVER
10707 M:      Yong Zhi <yong.zhi@intel.com>
10708 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10709 M:      Bingbu Cao <bingbu.cao@intel.com>
10710 M:      Dan Scally <djrscally@gmail.com>
10711 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10712 L:      linux-media@vger.kernel.org
10713 S:      Maintained
10714 T:      git git://linuxtv.org/media_tree.git
10715 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10716 F:      drivers/media/pci/intel/ipu3/
10717
10718 INTEL IPU3 CSI-2 IMGU DRIVER
10719 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10720 R:      Bingbu Cao <bingbu.cao@intel.com>
10721 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10722 L:      linux-media@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/admin-guide/media/ipu3.rst
10725 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10726 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10727 F:      drivers/staging/media/ipu3/
10728
10729 INTEL ISHTP ECLITE DRIVER
10730 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10731 L:      platform-driver-x86@vger.kernel.org
10732 S:      Supported
10733 F:      drivers/platform/x86/intel/ishtp_eclite.c
10734
10735 INTEL IXP4XX CRYPTO SUPPORT
10736 M:      Corentin Labbe <clabbe@baylibre.com>
10737 L:      linux-crypto@vger.kernel.org
10738 S:      Maintained
10739 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10740
10741 INTEL KEEM BAY DRM DRIVER
10742 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10743 M:      Edmund Dea <edmund.j.dea@intel.com>
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10746 F:      drivers/gpu/drm/kmb/
10747
10748 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10749 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10750 S:      Maintained
10751 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10752 F:      drivers/crypto/intel/keembay/Kconfig
10753 F:      drivers/crypto/intel/keembay/Makefile
10754 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10755 F:      drivers/crypto/intel/keembay/ocs-aes.c
10756 F:      drivers/crypto/intel/keembay/ocs-aes.h
10757
10758 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10759 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10760 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10761 M:      Mark Gross <mgross@linux.intel.com>
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10764 F:      drivers/crypto/intel/keembay/Kconfig
10765 F:      drivers/crypto/intel/keembay/Makefile
10766 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10767
10768 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10769 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10770 M:      Declan Murphy <declan.murphy@intel.com>
10771 S:      Maintained
10772 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10773 F:      drivers/crypto/intel/keembay/Kconfig
10774 F:      drivers/crypto/intel/keembay/Makefile
10775 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10776 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10777 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10778
10779 INTEL MANAGEMENT ENGINE (mei)
10780 M:      Tomas Winkler <tomas.winkler@intel.com>
10781 L:      linux-kernel@vger.kernel.org
10782 S:      Supported
10783 F:      Documentation/driver-api/mei/*
10784 F:      drivers/misc/mei/
10785 F:      drivers/watchdog/mei_wdt.c
10786 F:      include/linux/mei_aux.h
10787 F:      include/linux/mei_cl_bus.h
10788 F:      include/uapi/linux/mei.h
10789 F:      include/uapi/linux/mei_uuid.h
10790 F:      include/uapi/linux/uuid.h
10791 F:      samples/mei/*
10792
10793 INTEL MAX 10 BMC MFD DRIVER
10794 M:      Xu Yilun <yilun.xu@intel.com>
10795 R:      Tom Rix <trix@redhat.com>
10796 S:      Maintained
10797 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10798 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10799 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10800 F:      drivers/mfd/intel-m10-bmc*
10801 F:      include/linux/mfd/intel-m10-bmc.h
10802
10803 INTEL MAX10 BMC SECURE UPDATES
10804 M:      Peter Colberg <peter.colberg@intel.com>
10805 L:      linux-fpga@vger.kernel.org
10806 S:      Maintained
10807 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10808 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10809
10810 INTEL P-Unit IPC DRIVER
10811 M:      Zha Qipeng <qipeng.zha@intel.com>
10812 L:      platform-driver-x86@vger.kernel.org
10813 S:      Maintained
10814 F:      arch/x86/include/asm/intel_punit_ipc.h
10815 F:      drivers/platform/x86/intel/punit_ipc.c
10816
10817 INTEL PMC CORE DRIVER
10818 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10819 M:      David E Box <david.e.box@intel.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Maintained
10822 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10823 F:      drivers/platform/x86/intel/pmc/
10824
10825 INTEL PMIC GPIO DRIVERS
10826 M:      Andy Shevchenko <andy@kernel.org>
10827 S:      Supported
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10829 F:      drivers/gpio/gpio-*cove.c
10830
10831 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10832 M:      Andy Shevchenko <andy@kernel.org>
10833 S:      Supported
10834 F:      drivers/mfd/intel_soc_pmic*
10835 F:      include/linux/mfd/intel_soc_pmic*
10836
10837 INTEL PMT DRIVERS
10838 M:      David E. Box <david.e.box@linux.intel.com>
10839 S:      Supported
10840 F:      drivers/platform/x86/intel/pmt/
10841
10842 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10843 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10844 L:      linux-wireless@vger.kernel.org
10845 S:      Maintained
10846 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10847 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10848 F:      drivers/net/wireless/intel/ipw2x00/
10849
10850 INTEL PSTATE DRIVER
10851 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10852 M:      Len Brown <lenb@kernel.org>
10853 L:      linux-pm@vger.kernel.org
10854 S:      Supported
10855 F:      drivers/cpufreq/intel_pstate.c
10856
10857 INTEL PTP DFL ToD DRIVER
10858 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10859 L:      linux-fpga@vger.kernel.org
10860 L:      netdev@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/ptp/ptp_dfl_tod.c
10863
10864 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10865 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10866 L:      linux-iio@vger.kernel.org
10867 F:      drivers/counter/intel-qep.c
10868
10869 INTEL SCU DRIVERS
10870 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10871 S:      Maintained
10872 F:      arch/x86/include/asm/intel_scu_ipc.h
10873 F:      drivers/platform/x86/intel_scu_*
10874
10875 INTEL SDSI DRIVER
10876 M:      David E. Box <david.e.box@linux.intel.com>
10877 S:      Supported
10878 F:      drivers/platform/x86/intel/sdsi.c
10879 F:      tools/arch/x86/intel_sdsi/
10880 F:      tools/testing/selftests/drivers/sdsi/
10881
10882 INTEL SGX
10883 M:      Jarkko Sakkinen <jarkko@kernel.org>
10884 R:      Dave Hansen <dave.hansen@linux.intel.com>
10885 L:      linux-sgx@vger.kernel.org
10886 S:      Supported
10887 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10889 F:      Documentation/arch/x86/sgx.rst
10890 F:      arch/x86/entry/vdso/vsgx.S
10891 F:      arch/x86/include/asm/sgx.h
10892 F:      arch/x86/include/uapi/asm/sgx.h
10893 F:      arch/x86/kernel/cpu/sgx/*
10894 F:      tools/testing/selftests/sgx/*
10895 K:      \bSGX_
10896
10897 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10898 M:      Daniel Scally <djrscally@gmail.com>
10899 S:      Maintained
10900 F:      drivers/platform/x86/intel/int3472/
10901
10902 INTEL SPEED SELECT TECHNOLOGY
10903 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10904 L:      platform-driver-x86@vger.kernel.org
10905 S:      Maintained
10906 F:      drivers/platform/x86/intel/speed_select_if/
10907 F:      include/uapi/linux/isst_if.h
10908 F:      tools/power/x86/intel-speed-select/
10909
10910 INTEL STRATIX10 FIRMWARE DRIVERS
10911 M:      Dinh Nguyen <dinguyen@kernel.org>
10912 L:      linux-kernel@vger.kernel.org
10913 S:      Maintained
10914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10915 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10916 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10917 F:      drivers/firmware/stratix10-rsu.c
10918 F:      drivers/firmware/stratix10-svc.c
10919 F:      include/linux/firmware/intel/stratix10-smc.h
10920 F:      include/linux/firmware/intel/stratix10-svc-client.h
10921
10922 INTEL TELEMETRY DRIVER
10923 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10924 M:      "David E. Box" <david.e.box@linux.intel.com>
10925 L:      platform-driver-x86@vger.kernel.org
10926 S:      Maintained
10927 F:      arch/x86/include/asm/intel_telemetry.h
10928 F:      drivers/platform/x86/intel/telemetry/
10929
10930 INTEL TPMI DRIVER
10931 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10932 L:      platform-driver-x86@vger.kernel.org
10933 S:      Maintained
10934 F:      Documentation/ABI/testing/debugfs-tpmi
10935 F:      drivers/platform/x86/intel/tpmi.c
10936 F:      include/linux/intel_tpmi.h
10937
10938 INTEL UNCORE FREQUENCY CONTROL
10939 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10940 L:      platform-driver-x86@vger.kernel.org
10941 S:      Maintained
10942 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10943 F:      drivers/platform/x86/intel/uncore-frequency/
10944
10945 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10946 M:      David E. Box <david.e.box@linux.intel.com>
10947 S:      Supported
10948 F:      drivers/platform/x86/intel/vsec.*
10949
10950 INTEL VIRTUAL BUTTON DRIVER
10951 M:      AceLan Kao <acelan.kao@canonical.com>
10952 L:      platform-driver-x86@vger.kernel.org
10953 S:      Maintained
10954 F:      drivers/platform/x86/intel/vbtn.c
10955
10956 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10957 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10958 L:      linux-wireless@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/net/wireless/intel/iwlegacy/
10961
10962 INTEL WIRELESS WIFI LINK (iwlwifi)
10963 M:      Gregory Greenman <gregory.greenman@intel.com>
10964 L:      linux-wireless@vger.kernel.org
10965 S:      Supported
10966 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10968 F:      drivers/net/wireless/intel/iwlwifi/
10969
10970 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10971 M:      Jithu Joseph <jithu.joseph@intel.com>
10972 S:      Maintained
10973 W:      https://slimbootloader.github.io/security/firmware-update.html
10974 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10975
10976 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10977 L:      Dell.Client.Kernel@dell.com
10978 S:      Maintained
10979 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10980
10981 INTEL WWAN IOSM DRIVER
10982 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10983 L:      netdev@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/net/wwan/iosm/
10986
10987 INTEL(R) TRACE HUB
10988 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10989 S:      Supported
10990 F:      Documentation/trace/intel_th.rst
10991 F:      drivers/hwtracing/intel_th/
10992 F:      include/linux/intel_th.h
10993
10994 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10995 M:      Ning Sun <ning.sun@intel.com>
10996 L:      tboot-devel@lists.sourceforge.net
10997 S:      Supported
10998 W:      http://tboot.sourceforge.net
10999 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11000 F:      Documentation/arch/x86/intel_txt.rst
11001 F:      arch/x86/kernel/tboot.c
11002 F:      include/linux/tboot.h
11003
11004 INTERCONNECT API
11005 M:      Georgi Djakov <djakov@kernel.org>
11006 L:      linux-pm@vger.kernel.org
11007 S:      Maintained
11008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11009 F:      Documentation/devicetree/bindings/interconnect/
11010 F:      Documentation/driver-api/interconnect.rst
11011 F:      drivers/interconnect/
11012 F:      include/dt-bindings/interconnect/
11013 F:      include/linux/interconnect-provider.h
11014 F:      include/linux/interconnect.h
11015
11016 INTERRUPT COUNTER DRIVER
11017 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11018 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11019 L:      linux-iio@vger.kernel.org
11020 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11021 F:      drivers/counter/interrupt-cnt.c
11022
11023 INTERSIL ISL7998X VIDEO DECODER DRIVER
11024 M:      Michael Tretter <m.tretter@pengutronix.de>
11025 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11026 L:      linux-media@vger.kernel.org
11027 S:      Maintained
11028 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11029 F:      drivers/media/i2c/isl7998x.c
11030
11031 INVENSENSE ICM-426xx IMU DRIVER
11032 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11033 L:      linux-iio@vger.kernel.org
11034 S:      Maintained
11035 W:      https://invensense.tdk.com/
11036 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11037 F:      drivers/iio/imu/inv_icm42600/
11038
11039 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11040 M:      Linus Walleij <linus.walleij@linaro.org>
11041 L:      linux-iio@vger.kernel.org
11042 S:      Maintained
11043 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11044 F:      drivers/iio/gyro/mpu3050*
11045
11046 IOC3 ETHERNET DRIVER
11047 M:      Ralf Baechle <ralf@linux-mips.org>
11048 L:      linux-mips@vger.kernel.org
11049 S:      Maintained
11050 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11051
11052 IOMMU DMA-API LAYER
11053 M:      Robin Murphy <robin.murphy@arm.com>
11054 L:      iommu@lists.linux.dev
11055 S:      Maintained
11056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11057 F:      drivers/iommu/dma-iommu.c
11058 F:      drivers/iommu/dma-iommu.h
11059 F:      drivers/iommu/iova.c
11060 F:      include/linux/iova.h
11061
11062 IOMMU SUBSYSTEM
11063 M:      Joerg Roedel <joro@8bytes.org>
11064 M:      Will Deacon <will@kernel.org>
11065 R:      Robin Murphy <robin.murphy@arm.com>
11066 L:      iommu@lists.linux.dev
11067 S:      Maintained
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11069 F:      Documentation/devicetree/bindings/iommu/
11070 F:      Documentation/userspace-api/iommu.rst
11071 F:      drivers/iommu/
11072 F:      include/linux/iommu.h
11073 F:      include/linux/iova.h
11074 F:      include/linux/of_iommu.h
11075 F:      include/uapi/linux/iommu.h
11076
11077 IOMMUFD
11078 M:      Jason Gunthorpe <jgg@nvidia.com>
11079 M:      Kevin Tian <kevin.tian@intel.com>
11080 L:      iommu@lists.linux.dev
11081 S:      Maintained
11082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11083 F:      Documentation/userspace-api/iommufd.rst
11084 F:      drivers/iommu/iommufd/
11085 F:      include/linux/iommufd.h
11086 F:      include/uapi/linux/iommufd.h
11087 F:      tools/testing/selftests/iommu/
11088
11089 IOSYS-MAP HELPERS
11090 M:      Thomas Zimmermann <tzimmermann@suse.de>
11091 L:      dri-devel@lists.freedesktop.org
11092 S:      Maintained
11093 T:      git git://anongit.freedesktop.org/drm/drm-misc
11094 F:      include/linux/iosys-map.h
11095
11096 IO_URING
11097 M:      Jens Axboe <axboe@kernel.dk>
11098 R:      Pavel Begunkov <asml.silence@gmail.com>
11099 L:      io-uring@vger.kernel.org
11100 S:      Maintained
11101 T:      git git://git.kernel.dk/linux-block
11102 T:      git git://git.kernel.dk/liburing
11103 F:      include/linux/io_uring.h
11104 F:      include/linux/io_uring_types.h
11105 F:      include/trace/events/io_uring.h
11106 F:      include/uapi/linux/io_uring.h
11107 F:      io_uring/
11108
11109 IPMI SUBSYSTEM
11110 M:      Corey Minyard <minyard@acm.org>
11111 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11112 S:      Supported
11113 W:      http://openipmi.sourceforge.net/
11114 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11115 F:      Documentation/devicetree/bindings/ipmi/
11116 F:      Documentation/driver-api/ipmi.rst
11117 F:      drivers/char/ipmi/
11118 F:      include/linux/ipmi*
11119 F:      include/uapi/linux/ipmi*
11120
11121 IPS SCSI RAID DRIVER
11122 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11123 L:      linux-scsi@vger.kernel.org
11124 S:      Maintained
11125 W:      http://www.adaptec.com/
11126 F:      drivers/scsi/ips*
11127
11128 IPVS
11129 M:      Simon Horman <horms@verge.net.au>
11130 M:      Julian Anastasov <ja@ssi.bg>
11131 L:      netdev@vger.kernel.org
11132 L:      lvs-devel@vger.kernel.org
11133 S:      Maintained
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11136 F:      Documentation/networking/ipvs-sysctl.rst
11137 F:      include/net/ip_vs.h
11138 F:      include/uapi/linux/ip_vs.h
11139 F:      net/netfilter/ipvs/
11140
11141 IPWIRELESS DRIVER
11142 M:      Jiri Kosina <jikos@kernel.org>
11143 M:      David Sterba <dsterba@suse.com>
11144 S:      Odd Fixes
11145 F:      drivers/tty/ipwireless/
11146
11147 IRON DEVICE AUDIO CODEC DRIVERS
11148 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11150 S:      Maintained
11151 F:      Documentation/devicetree/bindings/sound/irondevice,*
11152 F:      sound/soc/codecs/sma*
11153
11154 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11155 M:      Thomas Gleixner <tglx@linutronix.de>
11156 S:      Maintained
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11158 F:      Documentation/core-api/irq/irq-domain.rst
11159 F:      include/linux/irqdomain.h
11160 F:      kernel/irq/irqdomain.c
11161 F:      kernel/irq/msi.c
11162
11163 IRQ SUBSYSTEM
11164 M:      Thomas Gleixner <tglx@linutronix.de>
11165 L:      linux-kernel@vger.kernel.org
11166 S:      Maintained
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11168 F:      include/linux/group_cpus.h
11169 F:      kernel/irq/
11170 F:      lib/group_cpus.c
11171
11172 IRQCHIP DRIVERS
11173 M:      Thomas Gleixner <tglx@linutronix.de>
11174 L:      linux-kernel@vger.kernel.org
11175 S:      Maintained
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11177 F:      Documentation/devicetree/bindings/interrupt-controller/
11178 F:      drivers/irqchip/
11179
11180 ISA
11181 M:      William Breathitt Gray <william.gray@linaro.org>
11182 S:      Maintained
11183 F:      Documentation/driver-api/isa.rst
11184 F:      drivers/base/isa.c
11185 F:      include/linux/isa.h
11186
11187 ISA RADIO MODULE
11188 M:      Hans Verkuil <hverkuil@xs4all.nl>
11189 L:      linux-media@vger.kernel.org
11190 S:      Maintained
11191 W:      https://linuxtv.org
11192 T:      git git://linuxtv.org/media_tree.git
11193 F:      drivers/media/radio/radio-isa*
11194
11195 ISAPNP
11196 M:      Jaroslav Kysela <perex@perex.cz>
11197 S:      Maintained
11198 F:      Documentation/driver-api/isapnp.rst
11199 F:      drivers/pnp/isapnp/
11200 F:      include/linux/isapnp.h
11201
11202 ISCSI
11203 M:      Lee Duncan <lduncan@suse.com>
11204 M:      Chris Leech <cleech@redhat.com>
11205 M:      Mike Christie <michael.christie@oracle.com>
11206 L:      open-iscsi@googlegroups.com
11207 L:      linux-scsi@vger.kernel.org
11208 S:      Maintained
11209 W:      www.open-iscsi.com
11210 F:      drivers/scsi/*iscsi*
11211 F:      include/scsi/*iscsi*
11212
11213 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11214 M:      Peter Jones <pjones@redhat.com>
11215 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11216 S:      Maintained
11217 F:      drivers/firmware/iscsi_ibft*
11218
11219 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11220 M:      Sagi Grimberg <sagi@grimberg.me>
11221 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11222 L:      linux-rdma@vger.kernel.org
11223 S:      Supported
11224 W:      http://www.openfabrics.org
11225 W:      www.open-iscsi.org
11226 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11227 F:      drivers/infiniband/ulp/iser/
11228
11229 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11230 M:      Sagi Grimberg <sagi@grimberg.me>
11231 L:      linux-rdma@vger.kernel.org
11232 L:      target-devel@vger.kernel.org
11233 S:      Supported
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11235 F:      drivers/infiniband/ulp/isert
11236
11237 ISDN/CMTP OVER BLUETOOTH
11238 M:      Karsten Keil <isdn@linux-pingi.de>
11239 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11240 L:      netdev@vger.kernel.org
11241 S:      Odd Fixes
11242 W:      http://www.isdn4linux.de
11243 F:      Documentation/isdn/
11244 F:      drivers/isdn/capi/
11245 F:      include/linux/isdn/
11246 F:      include/uapi/linux/isdn/
11247 F:      net/bluetooth/cmtp/
11248
11249 ISDN/mISDN SUBSYSTEM
11250 M:      Karsten Keil <isdn@linux-pingi.de>
11251 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11252 L:      netdev@vger.kernel.org
11253 S:      Maintained
11254 W:      http://www.isdn4linux.de
11255 F:      drivers/isdn/Kconfig
11256 F:      drivers/isdn/Makefile
11257 F:      drivers/isdn/hardware/
11258 F:      drivers/isdn/mISDN/
11259
11260 ISOFS FILESYSTEM
11261 M:      Jan Kara <jack@suse.cz>
11262 L:      linux-fsdevel@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/filesystems/isofs.rst
11265 F:      fs/isofs/
11266
11267 IT87 HARDWARE MONITORING DRIVER
11268 M:      Jean Delvare <jdelvare@suse.com>
11269 L:      linux-hwmon@vger.kernel.org
11270 S:      Maintained
11271 F:      Documentation/hwmon/it87.rst
11272 F:      drivers/hwmon/it87.c
11273
11274 IT913X MEDIA DRIVER
11275 L:      linux-media@vger.kernel.org
11276 S:      Orphan
11277 W:      https://linuxtv.org
11278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11279 F:      drivers/media/tuners/it913x*
11280
11281 ITE IT66121 HDMI BRIDGE DRIVER
11282 M:      Phong LE <ple@baylibre.com>
11283 M:      Neil Armstrong <neil.armstrong@linaro.org>
11284 S:      Maintained
11285 T:      git git://anongit.freedesktop.org/drm/drm-misc
11286 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11287 F:      drivers/gpu/drm/bridge/ite-it66121.c
11288
11289 IVTV VIDEO4LINUX DRIVER
11290 M:      Andy Walls <awalls@md.metrocast.net>
11291 L:      linux-media@vger.kernel.org
11292 S:      Maintained
11293 W:      https://linuxtv.org
11294 T:      git git://linuxtv.org/media_tree.git
11295 F:      Documentation/admin-guide/media/ivtv*
11296 F:      drivers/media/pci/ivtv/
11297 F:      include/uapi/linux/ivtv*
11298
11299 IX2505V MEDIA DRIVER
11300 M:      Malcolm Priestley <tvboxspy@gmail.com>
11301 L:      linux-media@vger.kernel.org
11302 S:      Maintained
11303 W:      https://linuxtv.org
11304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11305 F:      drivers/media/dvb-frontends/ix2505v*
11306
11307 JAILHOUSE HYPERVISOR INTERFACE
11308 M:      Jan Kiszka <jan.kiszka@siemens.com>
11309 L:      jailhouse-dev@googlegroups.com
11310 S:      Maintained
11311 F:      arch/x86/include/asm/jailhouse_para.h
11312 F:      arch/x86/kernel/jailhouse.c
11313
11314 JC42.4 TEMPERATURE SENSOR DRIVER
11315 M:      Guenter Roeck <linux@roeck-us.net>
11316 L:      linux-hwmon@vger.kernel.org
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11319 F:      Documentation/hwmon/jc42.rst
11320 F:      drivers/hwmon/jc42.c
11321
11322 JFS FILESYSTEM
11323 M:      Dave Kleikamp <shaggy@kernel.org>
11324 L:      jfs-discussion@lists.sourceforge.net
11325 S:      Odd Fixes
11326 W:      http://jfs.sourceforge.net/
11327 T:      git https://github.com/kleikamp/linux-shaggy.git
11328 F:      Documentation/admin-guide/jfs.rst
11329 F:      fs/jfs/
11330
11331 JME NETWORK DRIVER
11332 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11333 L:      netdev@vger.kernel.org
11334 S:      Maintained
11335 F:      drivers/net/ethernet/jme.*
11336
11337 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11338 M:      David Woodhouse <dwmw2@infradead.org>
11339 M:      Richard Weinberger <richard@nod.at>
11340 L:      linux-mtd@lists.infradead.org
11341 S:      Odd Fixes
11342 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11343 T:      git git://git.infradead.org/ubifs-2.6.git
11344 F:      fs/jffs2/
11345 F:      include/uapi/linux/jffs2.h
11346
11347 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11348 M:      "Theodore Ts'o" <tytso@mit.edu>
11349 M:      Jan Kara <jack@suse.com>
11350 L:      linux-ext4@vger.kernel.org
11351 S:      Maintained
11352 F:      fs/jbd2/
11353 F:      include/linux/jbd2.h
11354
11355 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11356 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11357 L:      linux-media@vger.kernel.org
11358 L:      linux-renesas-soc@vger.kernel.org
11359 S:      Maintained
11360 F:      drivers/media/platform/renesas/rcar_jpu.c
11361
11362 JSM Neo PCI based serial card
11363 L:      linux-serial@vger.kernel.org
11364 S:      Orphan
11365 F:      drivers/tty/serial/jsm/
11366
11367 K10TEMP HARDWARE MONITORING DRIVER
11368 M:      Clemens Ladisch <clemens@ladisch.de>
11369 L:      linux-hwmon@vger.kernel.org
11370 S:      Maintained
11371 F:      Documentation/hwmon/k10temp.rst
11372 F:      drivers/hwmon/k10temp.c
11373
11374 K8TEMP HARDWARE MONITORING DRIVER
11375 M:      Rudolf Marek <r.marek@assembler.cz>
11376 L:      linux-hwmon@vger.kernel.org
11377 S:      Maintained
11378 F:      Documentation/hwmon/k8temp.rst
11379 F:      drivers/hwmon/k8temp.c
11380
11381 KASAN
11382 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11383 R:      Alexander Potapenko <glider@google.com>
11384 R:      Andrey Konovalov <andreyknvl@gmail.com>
11385 R:      Dmitry Vyukov <dvyukov@google.com>
11386 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11387 L:      kasan-dev@googlegroups.com
11388 S:      Maintained
11389 F:      Documentation/dev-tools/kasan.rst
11390 F:      arch/*/include/asm/*kasan.h
11391 F:      arch/*/mm/kasan_init*
11392 F:      include/linux/kasan*.h
11393 F:      lib/Kconfig.kasan
11394 F:      mm/kasan/
11395 F:      scripts/Makefile.kasan
11396
11397 KCONFIG
11398 M:      Masahiro Yamada <masahiroy@kernel.org>
11399 L:      linux-kbuild@vger.kernel.org
11400 S:      Maintained
11401 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11403 F:      Documentation/kbuild/kconfig*
11404 F:      scripts/Kconfig.include
11405 F:      scripts/kconfig/
11406
11407 KCOV
11408 R:      Dmitry Vyukov <dvyukov@google.com>
11409 R:      Andrey Konovalov <andreyknvl@gmail.com>
11410 L:      kasan-dev@googlegroups.com
11411 S:      Maintained
11412 F:      Documentation/dev-tools/kcov.rst
11413 F:      include/linux/kcov.h
11414 F:      include/uapi/linux/kcov.h
11415 F:      kernel/kcov.c
11416 F:      scripts/Makefile.kcov
11417
11418 KCSAN
11419 M:      Marco Elver <elver@google.com>
11420 R:      Dmitry Vyukov <dvyukov@google.com>
11421 L:      kasan-dev@googlegroups.com
11422 S:      Maintained
11423 F:      Documentation/dev-tools/kcsan.rst
11424 F:      include/linux/kcsan*.h
11425 F:      kernel/kcsan/
11426 F:      lib/Kconfig.kcsan
11427 F:      scripts/Makefile.kcsan
11428
11429 KDUMP
11430 M:      Baoquan He <bhe@redhat.com>
11431 R:      Vivek Goyal <vgoyal@redhat.com>
11432 R:      Dave Young <dyoung@redhat.com>
11433 L:      kexec@lists.infradead.org
11434 S:      Maintained
11435 W:      http://lse.sourceforge.net/kdump/
11436 F:      Documentation/admin-guide/kdump/
11437 F:      fs/proc/vmcore.c
11438 F:      include/linux/crash_core.h
11439 F:      include/linux/crash_dump.h
11440 F:      include/uapi/linux/vmcore.h
11441 F:      kernel/crash_*.c
11442
11443 KEENE FM RADIO TRANSMITTER DRIVER
11444 M:      Hans Verkuil <hverkuil@xs4all.nl>
11445 L:      linux-media@vger.kernel.org
11446 S:      Maintained
11447 W:      https://linuxtv.org
11448 T:      git git://linuxtv.org/media_tree.git
11449 F:      drivers/media/radio/radio-keene*
11450
11451 KERNEL AUTOMOUNTER
11452 M:      Ian Kent <raven@themaw.net>
11453 L:      autofs@vger.kernel.org
11454 S:      Maintained
11455 F:      fs/autofs/
11456
11457 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11458 M:      Masahiro Yamada <masahiroy@kernel.org>
11459 R:      Nathan Chancellor <nathan@kernel.org>
11460 R:      Nicolas Schier <nicolas@fjasle.eu>
11461 L:      linux-kbuild@vger.kernel.org
11462 S:      Maintained
11463 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11465 F:      Documentation/kbuild/
11466 F:      Makefile
11467 F:      scripts/*vmlinux*
11468 F:      scripts/Kbuild*
11469 F:      scripts/Makefile*
11470 F:      scripts/basic/
11471 F:      scripts/dummy-tools/
11472 F:      scripts/mk*
11473 F:      scripts/mod/
11474 F:      scripts/package/
11475 F:      usr/
11476
11477 KERNEL HARDENING (not covered by other areas)
11478 M:      Kees Cook <keescook@chromium.org>
11479 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11480 L:      linux-hardening@vger.kernel.org
11481 S:      Supported
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11483 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11484 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11485 F:      arch/*/configs/hardening.config
11486 F:      include/linux/overflow.h
11487 F:      include/linux/randomize_kstack.h
11488 F:      kernel/configs/hardening.config
11489 F:      mm/usercopy.c
11490 K:      \b(add|choose)_random_kstack_offset\b
11491 K:      \b__check_(object_size|heap_object)\b
11492 K:      \b__counted_by\b
11493
11494 KERNEL JANITORS
11495 L:      kernel-janitors@vger.kernel.org
11496 S:      Odd Fixes
11497 W:      http://kernelnewbies.org/KernelJanitors
11498
11499 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11500 M:      Chuck Lever <chuck.lever@oracle.com>
11501 M:      Jeff Layton <jlayton@kernel.org>
11502 R:      Neil Brown <neilb@suse.de>
11503 R:      Olga Kornievskaia <kolga@netapp.com>
11504 R:      Dai Ngo <Dai.Ngo@oracle.com>
11505 R:      Tom Talpey <tom@talpey.com>
11506 L:      linux-nfs@vger.kernel.org
11507 S:      Supported
11508 W:      http://nfs.sourceforge.net/
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11510 F:      Documentation/filesystems/nfs/
11511 F:      fs/lockd/
11512 F:      fs/nfs_common/
11513 F:      fs/nfsd/
11514 F:      include/linux/lockd/
11515 F:      include/linux/sunrpc/
11516 F:      include/trace/events/rpcgss.h
11517 F:      include/trace/events/rpcrdma.h
11518 F:      include/trace/events/sunrpc.h
11519 F:      include/trace/misc/fs.h
11520 F:      include/trace/misc/nfs.h
11521 F:      include/trace/misc/sunrpc.h
11522 F:      include/uapi/linux/nfsd/
11523 F:      include/uapi/linux/sunrpc/
11524 F:      net/sunrpc/
11525
11526 KERNEL REGRESSIONS
11527 M:      Thorsten Leemhuis <linux@leemhuis.info>
11528 L:      regressions@lists.linux.dev
11529 S:      Supported
11530 F:      Documentation/admin-guide/reporting-regressions.rst
11531 F:      Documentation/process/handling-regressions.rst
11532
11533 KERNEL SELFTEST FRAMEWORK
11534 M:      Shuah Khan <shuah@kernel.org>
11535 M:      Shuah Khan <skhan@linuxfoundation.org>
11536 L:      linux-kselftest@vger.kernel.org
11537 S:      Maintained
11538 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11540 F:      Documentation/dev-tools/kselftest*
11541 F:      tools/testing/selftests/
11542
11543 KERNEL SMB3 SERVER (KSMBD)
11544 M:      Namjae Jeon <linkinjeon@kernel.org>
11545 M:      Steve French <sfrench@samba.org>
11546 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11547 R:      Tom Talpey <tom@talpey.com>
11548 L:      linux-cifs@vger.kernel.org
11549 S:      Maintained
11550 T:      git git://git.samba.org/ksmbd.git
11551 F:      Documentation/filesystems/smb/ksmbd.rst
11552 F:      fs/smb/common/
11553 F:      fs/smb/server/
11554
11555 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11556 M:      Brendan Higgins <brendanhiggins@google.com>
11557 M:      David Gow <davidgow@google.com>
11558 L:      linux-kselftest@vger.kernel.org
11559 L:      kunit-dev@googlegroups.com
11560 S:      Maintained
11561 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11564 F:      Documentation/dev-tools/kunit/
11565 F:      include/kunit/
11566 F:      lib/kunit/
11567 F:      rust/kernel/kunit.rs
11568 F:      scripts/rustdoc_test_*
11569 F:      tools/testing/kunit/
11570
11571 KERNEL USERMODE HELPER
11572 M:      Luis Chamberlain <mcgrof@kernel.org>
11573 L:      linux-kernel@vger.kernel.org
11574 S:      Maintained
11575 F:      include/linux/umh.h
11576 F:      kernel/umh.c
11577
11578 KERNEL VIRTUAL MACHINE (KVM)
11579 M:      Paolo Bonzini <pbonzini@redhat.com>
11580 L:      kvm@vger.kernel.org
11581 S:      Supported
11582 W:      http://www.linux-kvm.org
11583 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11584 F:      Documentation/virt/kvm/
11585 F:      include/asm-generic/kvm*
11586 F:      include/kvm/iodev.h
11587 F:      include/linux/kvm*
11588 F:      include/trace/events/kvm.h
11589 F:      include/uapi/asm-generic/kvm*
11590 F:      include/uapi/linux/kvm*
11591 F:      tools/kvm/
11592 F:      tools/testing/selftests/kvm/
11593 F:      virt/kvm/*
11594
11595 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11596 M:      Marc Zyngier <maz@kernel.org>
11597 M:      Oliver Upton <oliver.upton@linux.dev>
11598 R:      James Morse <james.morse@arm.com>
11599 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11600 R:      Zenghui Yu <yuzenghui@huawei.com>
11601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11602 L:      kvmarm@lists.linux.dev
11603 S:      Maintained
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11605 F:      arch/arm64/include/asm/kvm*
11606 F:      arch/arm64/include/uapi/asm/kvm*
11607 F:      arch/arm64/kvm/
11608 F:      include/kvm/arm_*
11609 F:      tools/testing/selftests/kvm/*/aarch64/
11610 F:      tools/testing/selftests/kvm/aarch64/
11611
11612 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11613 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11614 M:      Bibo Mao <maobibo@loongson.cn>
11615 M:      Huacai Chen <chenhuacai@kernel.org>
11616 L:      kvm@vger.kernel.org
11617 L:      loongarch@lists.linux.dev
11618 S:      Maintained
11619 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11620 F:      arch/loongarch/include/asm/kvm*
11621 F:      arch/loongarch/include/uapi/asm/kvm*
11622 F:      arch/loongarch/kvm/
11623
11624 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11625 M:      Huacai Chen <chenhuacai@kernel.org>
11626 L:      linux-mips@vger.kernel.org
11627 L:      kvm@vger.kernel.org
11628 S:      Maintained
11629 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11630 F:      arch/mips/include/asm/kvm*
11631 F:      arch/mips/include/uapi/asm/kvm*
11632 F:      arch/mips/kvm/
11633
11634 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11635 M:      Michael Ellerman <mpe@ellerman.id.au>
11636 R:      Nicholas Piggin <npiggin@gmail.com>
11637 L:      linuxppc-dev@lists.ozlabs.org
11638 L:      kvm@vger.kernel.org
11639 S:      Maintained (Book3S 64-bit HV)
11640 S:      Odd fixes (Book3S 64-bit PR)
11641 S:      Orphan (Book3E and 32-bit)
11642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11643 F:      arch/powerpc/include/asm/kvm*
11644 F:      arch/powerpc/include/uapi/asm/kvm*
11645 F:      arch/powerpc/kernel/kvm*
11646 F:      arch/powerpc/kvm/
11647
11648 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11649 M:      Anup Patel <anup@brainfault.org>
11650 R:      Atish Patra <atishp@atishpatra.org>
11651 L:      kvm@vger.kernel.org
11652 L:      kvm-riscv@lists.infradead.org
11653 L:      linux-riscv@lists.infradead.org
11654 S:      Maintained
11655 T:      git https://github.com/kvm-riscv/linux.git
11656 F:      arch/riscv/include/asm/kvm*
11657 F:      arch/riscv/include/uapi/asm/kvm*
11658 F:      arch/riscv/kvm/
11659 F:      tools/testing/selftests/kvm/*/riscv/
11660 F:      tools/testing/selftests/kvm/riscv/
11661
11662 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11663 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11664 M:      Janosch Frank <frankja@linux.ibm.com>
11665 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11666 R:      David Hildenbrand <david@redhat.com>
11667 L:      kvm@vger.kernel.org
11668 S:      Supported
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11670 F:      Documentation/virt/kvm/s390*
11671 F:      arch/s390/include/asm/gmap.h
11672 F:      arch/s390/include/asm/kvm*
11673 F:      arch/s390/include/uapi/asm/kvm*
11674 F:      arch/s390/include/uapi/asm/uvdevice.h
11675 F:      arch/s390/kernel/uv.c
11676 F:      arch/s390/kvm/
11677 F:      arch/s390/mm/gmap.c
11678 F:      drivers/s390/char/uvdevice.c
11679 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11680 F:      tools/testing/selftests/kvm/*/s390x/
11681 F:      tools/testing/selftests/kvm/s390x/
11682
11683 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11684 M:      Sean Christopherson <seanjc@google.com>
11685 M:      Paolo Bonzini <pbonzini@redhat.com>
11686 L:      kvm@vger.kernel.org
11687 S:      Supported
11688 P:      Documentation/process/maintainer-kvm-x86.rst
11689 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11690 F:      arch/x86/include/asm/kvm*
11691 F:      arch/x86/include/asm/svm.h
11692 F:      arch/x86/include/asm/vmx*.h
11693 F:      arch/x86/include/uapi/asm/kvm*
11694 F:      arch/x86/include/uapi/asm/svm.h
11695 F:      arch/x86/include/uapi/asm/vmx.h
11696 F:      arch/x86/kvm/
11697 F:      arch/x86/kvm/*/
11698 F:      tools/testing/selftests/kvm/*/x86_64/
11699 F:      tools/testing/selftests/kvm/x86_64/
11700
11701 KERNFS
11702 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11703 M:      Tejun Heo <tj@kernel.org>
11704 S:      Supported
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11706 F:      fs/kernfs/
11707 F:      include/linux/kernfs.h
11708
11709 KEXEC
11710 M:      Eric Biederman <ebiederm@xmission.com>
11711 L:      kexec@lists.infradead.org
11712 S:      Maintained
11713 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11714 F:      include/linux/kexec.h
11715 F:      include/uapi/linux/kexec.h
11716 F:      kernel/kexec*
11717
11718 KEYS-ENCRYPTED
11719 M:      Mimi Zohar <zohar@linux.ibm.com>
11720 L:      linux-integrity@vger.kernel.org
11721 L:      keyrings@vger.kernel.org
11722 S:      Supported
11723 F:      Documentation/security/keys/trusted-encrypted.rst
11724 F:      include/keys/encrypted-type.h
11725 F:      security/keys/encrypted-keys/
11726
11727 KEYS-TRUSTED
11728 M:      James Bottomley <jejb@linux.ibm.com>
11729 M:      Jarkko Sakkinen <jarkko@kernel.org>
11730 M:      Mimi Zohar <zohar@linux.ibm.com>
11731 L:      linux-integrity@vger.kernel.org
11732 L:      keyrings@vger.kernel.org
11733 S:      Supported
11734 F:      Documentation/security/keys/trusted-encrypted.rst
11735 F:      include/keys/trusted-type.h
11736 F:      include/keys/trusted_tpm.h
11737 F:      security/keys/trusted-keys/
11738
11739 KEYS-TRUSTED-CAAM
11740 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11741 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11742 L:      linux-integrity@vger.kernel.org
11743 L:      keyrings@vger.kernel.org
11744 S:      Maintained
11745 F:      include/keys/trusted_caam.h
11746 F:      security/keys/trusted-keys/trusted_caam.c
11747
11748 KEYS-TRUSTED-TEE
11749 M:      Sumit Garg <sumit.garg@linaro.org>
11750 L:      linux-integrity@vger.kernel.org
11751 L:      keyrings@vger.kernel.org
11752 S:      Supported
11753 F:      include/keys/trusted_tee.h
11754 F:      security/keys/trusted-keys/trusted_tee.c
11755
11756 KEYS/KEYRINGS
11757 M:      David Howells <dhowells@redhat.com>
11758 M:      Jarkko Sakkinen <jarkko@kernel.org>
11759 L:      keyrings@vger.kernel.org
11760 S:      Maintained
11761 F:      Documentation/security/keys/core.rst
11762 F:      include/keys/
11763 F:      include/linux/key-type.h
11764 F:      include/linux/key.h
11765 F:      include/linux/keyctl.h
11766 F:      include/uapi/linux/keyctl.h
11767 F:      security/keys/
11768
11769 KEYS/KEYRINGS_INTEGRITY
11770 M:      Jarkko Sakkinen <jarkko@kernel.org>
11771 M:      Mimi Zohar <zohar@linux.ibm.com>
11772 L:      linux-integrity@vger.kernel.org
11773 L:      keyrings@vger.kernel.org
11774 S:      Supported
11775 F:      security/integrity/platform_certs
11776
11777 KFENCE
11778 M:      Alexander Potapenko <glider@google.com>
11779 M:      Marco Elver <elver@google.com>
11780 R:      Dmitry Vyukov <dvyukov@google.com>
11781 L:      kasan-dev@googlegroups.com
11782 S:      Maintained
11783 F:      Documentation/dev-tools/kfence.rst
11784 F:      arch/*/include/asm/kfence.h
11785 F:      include/linux/kfence.h
11786 F:      lib/Kconfig.kfence
11787 F:      mm/kfence/
11788
11789 KFIFO
11790 M:      Stefani Seibold <stefani@seibold.net>
11791 S:      Maintained
11792 F:      include/linux/kfifo.h
11793 F:      lib/kfifo.c
11794 F:      samples/kfifo/
11795
11796 KGDB / KDB /debug_core
11797 M:      Jason Wessel <jason.wessel@windriver.com>
11798 M:      Daniel Thompson <daniel.thompson@linaro.org>
11799 R:      Douglas Anderson <dianders@chromium.org>
11800 L:      kgdb-bugreport@lists.sourceforge.net
11801 S:      Maintained
11802 W:      http://kgdb.wiki.kernel.org/
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11804 F:      Documentation/dev-tools/kgdb.rst
11805 F:      drivers/misc/kgdbts.c
11806 F:      drivers/tty/serial/kgdboc.c
11807 F:      include/linux/kdb.h
11808 F:      include/linux/kgdb.h
11809 F:      kernel/debug/
11810 F:      kernel/module/kdb.c
11811
11812 KHADAS MCU MFD DRIVER
11813 M:      Neil Armstrong <neil.armstrong@linaro.org>
11814 L:      linux-amlogic@lists.infradead.org
11815 S:      Maintained
11816 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11817 F:      drivers/mfd/khadas-mcu.c
11818 F:      drivers/thermal/khadas_mcu_fan.c
11819 F:      include/linux/mfd/khadas-mcu.h
11820
11821 KIONIX/ROHM KX022A ACCELEROMETER
11822 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11823 L:      linux-iio@vger.kernel.org
11824 S:      Supported
11825 F:      drivers/iio/accel/kionix-kx022a*
11826
11827 KMEMLEAK
11828 M:      Catalin Marinas <catalin.marinas@arm.com>
11829 S:      Maintained
11830 F:      Documentation/dev-tools/kmemleak.rst
11831 F:      include/linux/kmemleak.h
11832 F:      mm/kmemleak.c
11833 F:      samples/kmemleak/kmemleak-test.c
11834
11835 KMSAN
11836 M:      Alexander Potapenko <glider@google.com>
11837 R:      Marco Elver <elver@google.com>
11838 R:      Dmitry Vyukov <dvyukov@google.com>
11839 L:      kasan-dev@googlegroups.com
11840 S:      Maintained
11841 F:      Documentation/dev-tools/kmsan.rst
11842 F:      arch/*/include/asm/kmsan.h
11843 F:      arch/*/mm/kmsan_*
11844 F:      include/linux/kmsan*.h
11845 F:      lib/Kconfig.kmsan
11846 F:      mm/kmsan/
11847 F:      scripts/Makefile.kmsan
11848
11849 KPROBES
11850 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11851 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11852 M:      "David S. Miller" <davem@davemloft.net>
11853 M:      Masami Hiramatsu <mhiramat@kernel.org>
11854 L:      linux-kernel@vger.kernel.org
11855 L:      linux-trace-kernel@vger.kernel.org
11856 S:      Maintained
11857 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11859 F:      Documentation/trace/kprobes.rst
11860 F:      include/asm-generic/kprobes.h
11861 F:      include/linux/kprobes.h
11862 F:      kernel/kprobes.c
11863 F:      lib/test_kprobes.c
11864 F:      samples/kprobes
11865
11866 KS0108 LCD CONTROLLER DRIVER
11867 M:      Miguel Ojeda <ojeda@kernel.org>
11868 S:      Maintained
11869 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11870 F:      drivers/auxdisplay/ks0108.c
11871 F:      include/linux/ks0108.h
11872
11873 KTD253 BACKLIGHT DRIVER
11874 M:      Linus Walleij <linus.walleij@linaro.org>
11875 S:      Maintained
11876 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11877 F:      drivers/video/backlight/ktd253-backlight.c
11878
11879 KTEST
11880 M:      Steven Rostedt <rostedt@goodmis.org>
11881 M:      John Hawley <warthog9@eaglescrag.net>
11882 S:      Maintained
11883 F:      tools/testing/ktest
11884
11885 KTZ8866 BACKLIGHT DRIVER
11886 M:      Jianhua Lu <lujianhua000@gmail.com>
11887 S:      Maintained
11888 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11889 F:      drivers/video/backlight/ktz8866.c
11890
11891 KVM PARAVIRT (KVM/paravirt)
11892 M:      Paolo Bonzini <pbonzini@redhat.com>
11893 R:      Wanpeng Li <wanpengli@tencent.com>
11894 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11895 L:      kvm@vger.kernel.org
11896 S:      Supported
11897 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11898 F:      arch/um/include/asm/kvm_para.h
11899 F:      arch/x86/include/asm/kvm_para.h
11900 F:      arch/x86/include/asm/pvclock-abi.h
11901 F:      arch/x86/include/uapi/asm/kvm_para.h
11902 F:      arch/x86/kernel/kvm.c
11903 F:      arch/x86/kernel/kvmclock.c
11904 F:      include/asm-generic/kvm_para.h
11905 F:      include/linux/kvm_para.h
11906 F:      include/uapi/asm-generic/kvm_para.h
11907 F:      include/uapi/linux/kvm_para.h
11908
11909 KVM X86 HYPER-V (KVM/hyper-v)
11910 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11911 M:      Sean Christopherson <seanjc@google.com>
11912 M:      Paolo Bonzini <pbonzini@redhat.com>
11913 L:      kvm@vger.kernel.org
11914 S:      Supported
11915 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11916 F:      arch/x86/kvm/hyperv.*
11917 F:      arch/x86/kvm/kvm_onhyperv.*
11918 F:      arch/x86/kvm/svm/hyperv.*
11919 F:      arch/x86/kvm/svm/svm_onhyperv.*
11920 F:      arch/x86/kvm/vmx/hyperv.*
11921
11922 KVM X86 Xen (KVM/Xen)
11923 M:      David Woodhouse <dwmw2@infradead.org>
11924 M:      Paul Durrant <paul@xen.org>
11925 M:      Sean Christopherson <seanjc@google.com>
11926 M:      Paolo Bonzini <pbonzini@redhat.com>
11927 L:      kvm@vger.kernel.org
11928 S:      Supported
11929 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11930 F:      arch/x86/kvm/xen.*
11931
11932 L3MDEV
11933 M:      David Ahern <dsahern@kernel.org>
11934 L:      netdev@vger.kernel.org
11935 S:      Maintained
11936 F:      include/net/l3mdev.h
11937 F:      net/l3mdev
11938
11939 LANDLOCK SECURITY MODULE
11940 M:      Mickaël Salaün <mic@digikod.net>
11941 L:      linux-security-module@vger.kernel.org
11942 S:      Supported
11943 W:      https://landlock.io
11944 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11945 F:      Documentation/security/landlock.rst
11946 F:      Documentation/userspace-api/landlock.rst
11947 F:      include/uapi/linux/landlock.h
11948 F:      samples/landlock/
11949 F:      security/landlock/
11950 F:      tools/testing/selftests/landlock/
11951 K:      landlock
11952 K:      LANDLOCK
11953
11954 LANTIQ / INTEL Ethernet drivers
11955 M:      Hauke Mehrtens <hauke@hauke-m.de>
11956 L:      netdev@vger.kernel.org
11957 S:      Maintained
11958 F:      drivers/net/dsa/lantiq_gswip.c
11959 F:      drivers/net/dsa/lantiq_pce.h
11960 F:      drivers/net/ethernet/lantiq_xrx200.c
11961 F:      net/dsa/tag_gswip.c
11962
11963 LANTIQ MIPS ARCHITECTURE
11964 M:      John Crispin <john@phrozen.org>
11965 L:      linux-mips@vger.kernel.org
11966 S:      Maintained
11967 F:      arch/mips/lantiq
11968 F:      drivers/soc/lantiq
11969
11970 LASI 53c700 driver for PARISC
11971 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11972 L:      linux-scsi@vger.kernel.org
11973 S:      Maintained
11974 F:      Documentation/scsi/53c700.rst
11975 F:      drivers/scsi/53c700*
11976
11977 LEAKING_ADDRESSES
11978 M:      Tobin C. Harding <me@tobin.cc>
11979 M:      Tycho Andersen <tycho@tycho.pizza>
11980 L:      linux-hardening@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11983 F:      scripts/leaking_addresses.pl
11984
11985 LED SUBSYSTEM
11986 M:      Pavel Machek <pavel@ucw.cz>
11987 M:      Lee Jones <lee@kernel.org>
11988 L:      linux-leds@vger.kernel.org
11989 S:      Maintained
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11991 F:      Documentation/devicetree/bindings/leds/
11992 F:      Documentation/leds/
11993 F:      drivers/leds/
11994 F:      include/dt-bindings/leds/
11995 F:      include/linux/leds.h
11996
11997 LEGO MINDSTORMS EV3
11998 R:      David Lechner <david@lechnology.com>
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12001 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12002 F:      drivers/power/supply/lego_ev3_battery.c
12003
12004 LEGO USB Tower driver
12005 M:      Juergen Stuber <starblue@users.sourceforge.net>
12006 L:      legousb-devel@lists.sourceforge.net
12007 S:      Maintained
12008 W:      http://legousb.sourceforge.net/
12009 F:      drivers/usb/misc/legousbtower.c
12010
12011 LETSKETCH HID TABLET DRIVER
12012 M:      Hans de Goede <hdegoede@redhat.com>
12013 L:      linux-input@vger.kernel.org
12014 S:      Maintained
12015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12016 F:      drivers/hid/hid-letsketch.c
12017
12018 LG LAPTOP EXTRAS
12019 M:      Matan Ziv-Av <matan@svgalib.org>
12020 L:      platform-driver-x86@vger.kernel.org
12021 S:      Maintained
12022 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12023 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12024 F:      drivers/platform/x86/lg-laptop.c
12025
12026 LG2160 MEDIA DRIVER
12027 M:      Michael Krufky <mkrufky@linuxtv.org>
12028 L:      linux-media@vger.kernel.org
12029 S:      Maintained
12030 W:      https://linuxtv.org
12031 W:      http://github.com/mkrufky
12032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12033 T:      git git://linuxtv.org/mkrufky/tuners.git
12034 F:      drivers/media/dvb-frontends/lg2160.*
12035
12036 LGDT3305 MEDIA DRIVER
12037 M:      Michael Krufky <mkrufky@linuxtv.org>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 W:      https://linuxtv.org
12041 W:      http://github.com/mkrufky
12042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12043 T:      git git://linuxtv.org/mkrufky/tuners.git
12044 F:      drivers/media/dvb-frontends/lgdt3305.*
12045
12046 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12047 M:      Viresh Kumar <vireshk@kernel.org>
12048 L:      linux-ide@vger.kernel.org
12049 S:      Maintained
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12051 F:      drivers/ata/pata_arasan_cf.c
12052 F:      include/linux/pata_arasan_cf_data.h
12053
12054 LIBATA PATA DRIVERS
12055 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12056 L:      linux-ide@vger.kernel.org
12057 F:      drivers/ata/ata_*.c
12058 F:      drivers/ata/pata_*.c
12059
12060 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12061 M:      Linus Walleij <linus.walleij@linaro.org>
12062 L:      linux-ide@vger.kernel.org
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12065 F:      drivers/ata/pata_ftide010.c
12066 F:      drivers/ata/sata_gemini.c
12067 F:      drivers/ata/sata_gemini.h
12068
12069 LIBATA SATA AHCI PLATFORM devices support
12070 M:      Hans de Goede <hdegoede@redhat.com>
12071 M:      Jens Axboe <axboe@kernel.dk>
12072 L:      linux-ide@vger.kernel.org
12073 S:      Maintained
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12075 F:      drivers/ata/ahci_platform.c
12076 F:      drivers/ata/libahci_platform.c
12077 F:      include/linux/ahci_platform.h
12078
12079 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12080 M:      Serge Semin <fancer.lancer@gmail.com>
12081 L:      linux-ide@vger.kernel.org
12082 S:      Maintained
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12084 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12085 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12086 F:      drivers/ata/ahci_dwc.c
12087
12088 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12089 M:      Mikael Pettersson <mikpelinux@gmail.com>
12090 L:      linux-ide@vger.kernel.org
12091 S:      Maintained
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12093 F:      drivers/ata/sata_promise.*
12094
12095 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12096 M:      Damien Le Moal <dlemoal@kernel.org>
12097 L:      linux-ide@vger.kernel.org
12098 S:      Maintained
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12100 F:      Documentation/ABI/testing/sysfs-ata
12101 F:      Documentation/devicetree/bindings/ata/
12102 F:      drivers/ata/
12103 F:      include/linux/ata.h
12104 F:      include/linux/libata.h
12105
12106 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12107 M:      Vishal Verma <vishal.l.verma@intel.com>
12108 M:      Dan Williams <dan.j.williams@intel.com>
12109 M:      Dave Jiang <dave.jiang@intel.com>
12110 L:      nvdimm@lists.linux.dev
12111 S:      Supported
12112 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12113 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12114 F:      drivers/nvdimm/btt*
12115
12116 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12117 M:      Dan Williams <dan.j.williams@intel.com>
12118 M:      Vishal Verma <vishal.l.verma@intel.com>
12119 M:      Dave Jiang <dave.jiang@intel.com>
12120 L:      nvdimm@lists.linux.dev
12121 S:      Supported
12122 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12123 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12124 F:      drivers/nvdimm/pmem*
12125
12126 LIBNVDIMM: DEVICETREE BINDINGS
12127 M:      Oliver O'Halloran <oohall@gmail.com>
12128 L:      nvdimm@lists.linux.dev
12129 S:      Supported
12130 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12131 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12132 F:      drivers/nvdimm/of_pmem.c
12133
12134 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12135 M:      Dan Williams <dan.j.williams@intel.com>
12136 M:      Vishal Verma <vishal.l.verma@intel.com>
12137 M:      Dave Jiang <dave.jiang@intel.com>
12138 M:      Ira Weiny <ira.weiny@intel.com>
12139 L:      nvdimm@lists.linux.dev
12140 S:      Supported
12141 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12142 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12144 F:      drivers/acpi/nfit/*
12145 F:      drivers/nvdimm/*
12146 F:      include/linux/libnvdimm.h
12147 F:      include/linux/nd.h
12148 F:      include/uapi/linux/ndctl.h
12149 F:      tools/testing/nvdimm/
12150
12151 LIBRARY CODE
12152 M:      Andrew Morton <akpm@linux-foundation.org>
12153 L:      linux-kernel@vger.kernel.org
12154 S:      Supported
12155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12156 F:      lib/*
12157
12158 LICENSES and SPDX stuff
12159 M:      Thomas Gleixner <tglx@linutronix.de>
12160 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12161 L:      linux-spdx@vger.kernel.org
12162 S:      Maintained
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12164 F:      COPYING
12165 F:      Documentation/process/license-rules.rst
12166 F:      LICENSES/
12167 F:      scripts/spdxcheck-test.sh
12168 F:      scripts/spdxcheck.py
12169 F:      scripts/spdxexclude
12170
12171 LINEAR RANGES HELPERS
12172 M:      Mark Brown <broonie@kernel.org>
12173 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12174 F:      include/linux/linear_range.h
12175 F:      lib/linear_ranges.c
12176 F:      lib/test_linear_ranges.c
12177
12178 LINUX FOR POWER MACINTOSH
12179 L:      linuxppc-dev@lists.ozlabs.org
12180 S:      Orphan
12181 F:      arch/powerpc/platforms/powermac/
12182 F:      drivers/macintosh/
12183 X:      drivers/macintosh/adb-iop.c
12184 X:      drivers/macintosh/via-macii.c
12185
12186 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12187 M:      Michael Ellerman <mpe@ellerman.id.au>
12188 R:      Nicholas Piggin <npiggin@gmail.com>
12189 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12190 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12191 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12192 L:      linuxppc-dev@lists.ozlabs.org
12193 S:      Supported
12194 W:      https://github.com/linuxppc/wiki/wiki
12195 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12197 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12198 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12199 F:      Documentation/devicetree/bindings/powerpc/
12200 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12201 F:      Documentation/arch/powerpc/
12202 F:      arch/powerpc/
12203 F:      drivers/*/*/*pasemi*
12204 F:      drivers/*/*pasemi*
12205 F:      drivers/char/tpm/tpm_ibmvtpm*
12206 F:      drivers/crypto/nx/
12207 F:      drivers/crypto/vmx/
12208 F:      drivers/i2c/busses/i2c-opal.c
12209 F:      drivers/net/ethernet/ibm/ibmveth.*
12210 F:      drivers/net/ethernet/ibm/ibmvnic.*
12211 F:      drivers/pci/hotplug/pnv_php.c
12212 F:      drivers/pci/hotplug/rpa*
12213 F:      drivers/rtc/rtc-opal.c
12214 F:      drivers/scsi/ibmvscsi/
12215 F:      drivers/tty/hvc/hvc_opal.c
12216 F:      drivers/watchdog/wdrtas.c
12217 F:      tools/testing/selftests/powerpc
12218 N:      /pmac
12219 N:      powermac
12220 N:      powernv
12221 N:      [^a-z0-9]ps3
12222 N:      pseries
12223
12224 LINUX FOR POWERPC EMBEDDED MPC5XXX
12225 M:      Anatolij Gustschin <agust@denx.de>
12226 L:      linuxppc-dev@lists.ozlabs.org
12227 S:      Odd Fixes
12228 F:      arch/powerpc/platforms/512x/
12229 F:      arch/powerpc/platforms/52xx/
12230
12231 LINUX FOR POWERPC EMBEDDED PPC4XX
12232 L:      linuxppc-dev@lists.ozlabs.org
12233 S:      Orphan
12234 F:      arch/powerpc/platforms/40x/
12235 F:      arch/powerpc/platforms/44x/
12236
12237 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12238 M:      Scott Wood <oss@buserror.net>
12239 L:      linuxppc-dev@lists.ozlabs.org
12240 S:      Odd fixes
12241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12242 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12243 F:      Documentation/devicetree/bindings/powerpc/fsl/
12244 F:      arch/powerpc/platforms/83xx/
12245 F:      arch/powerpc/platforms/85xx/
12246
12247 LINUX FOR POWERPC EMBEDDED PPC8XX
12248 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12249 L:      linuxppc-dev@lists.ozlabs.org
12250 S:      Maintained
12251 F:      arch/powerpc/platforms/8xx/
12252
12253 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12254 M:      Kees Cook <keescook@chromium.org>
12255 S:      Maintained
12256 F:      drivers/misc/lkdtm/*
12257 F:      tools/testing/selftests/lkdtm/*
12258
12259 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12260 M:      Alan Stern <stern@rowland.harvard.edu>
12261 M:      Andrea Parri <parri.andrea@gmail.com>
12262 M:      Will Deacon <will@kernel.org>
12263 M:      Peter Zijlstra <peterz@infradead.org>
12264 M:      Boqun Feng <boqun.feng@gmail.com>
12265 M:      Nicholas Piggin <npiggin@gmail.com>
12266 M:      David Howells <dhowells@redhat.com>
12267 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12268 M:      Luc Maranget <luc.maranget@inria.fr>
12269 M:      "Paul E. McKenney" <paulmck@kernel.org>
12270 R:      Akira Yokosawa <akiyks@gmail.com>
12271 R:      Daniel Lustig <dlustig@nvidia.com>
12272 R:      Joel Fernandes <joel@joelfernandes.org>
12273 L:      linux-kernel@vger.kernel.org
12274 L:      linux-arch@vger.kernel.org
12275 S:      Supported
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12277 F:      Documentation/atomic_bitops.txt
12278 F:      Documentation/atomic_t.txt
12279 F:      Documentation/core-api/refcount-vs-atomic.rst
12280 F:      Documentation/litmus-tests/
12281 F:      Documentation/memory-barriers.txt
12282 F:      tools/memory-model/
12283
12284 LINUX-NEXT TREE
12285 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12286 L:      linux-next@vger.kernel.org
12287 S:      Supported
12288 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12290
12291 LIS3LV02D ACCELEROMETER DRIVER
12292 M:      Eric Piel <eric.piel@tremplin-utc.net>
12293 S:      Maintained
12294 F:      Documentation/misc-devices/lis3lv02d.rst
12295 F:      drivers/misc/lis3lv02d/
12296 F:      drivers/platform/x86/hp/hp_accel.c
12297
12298 LIST KUNIT TEST
12299 M:      David Gow <davidgow@google.com>
12300 L:      linux-kselftest@vger.kernel.org
12301 L:      kunit-dev@googlegroups.com
12302 S:      Maintained
12303 F:      lib/list-test.c
12304
12305 LITEX PLATFORM
12306 M:      Karol Gugala <kgugala@antmicro.com>
12307 M:      Mateusz Holenko <mholenko@antmicro.com>
12308 M:      Gabriel Somlo <gsomlo@gmail.com>
12309 M:      Joel Stanley <joel@jms.id.au>
12310 S:      Maintained
12311 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12312 F:      arch/openrisc/boot/dts/or1klitex.dts
12313 F:      drivers/mmc/host/litex_mmc.c
12314 F:      drivers/net/ethernet/litex/*
12315 F:      drivers/soc/litex/*
12316 F:      drivers/tty/serial/liteuart.c
12317 F:      include/linux/litex.h
12318 N:      litex
12319
12320 LIVE PATCHING
12321 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12322 M:      Jiri Kosina <jikos@kernel.org>
12323 M:      Miroslav Benes <mbenes@suse.cz>
12324 M:      Petr Mladek <pmladek@suse.com>
12325 R:      Joe Lawrence <joe.lawrence@redhat.com>
12326 L:      live-patching@vger.kernel.org
12327 S:      Maintained
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12329 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12330 F:      Documentation/livepatch/
12331 F:      arch/powerpc/include/asm/livepatch.h
12332 F:      include/linux/livepatch.h
12333 F:      kernel/livepatch/
12334 F:      kernel/module/livepatch.c
12335 F:      lib/livepatch/
12336 F:      samples/livepatch/
12337 F:      tools/testing/selftests/livepatch/
12338
12339 LLC (802.2)
12340 L:      netdev@vger.kernel.org
12341 S:      Odd fixes
12342 F:      include/linux/llc.h
12343 F:      include/net/llc*
12344 F:      include/uapi/linux/llc.h
12345 F:      net/llc/
12346
12347 LM73 HARDWARE MONITOR DRIVER
12348 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12349 L:      linux-hwmon@vger.kernel.org
12350 S:      Maintained
12351 F:      drivers/hwmon/lm73.c
12352
12353 LM78 HARDWARE MONITOR DRIVER
12354 M:      Jean Delvare <jdelvare@suse.com>
12355 L:      linux-hwmon@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/hwmon/lm78.rst
12358 F:      drivers/hwmon/lm78.c
12359
12360 LM83 HARDWARE MONITOR DRIVER
12361 M:      Jean Delvare <jdelvare@suse.com>
12362 L:      linux-hwmon@vger.kernel.org
12363 S:      Maintained
12364 F:      Documentation/hwmon/lm83.rst
12365 F:      drivers/hwmon/lm83.c
12366
12367 LM90 HARDWARE MONITOR DRIVER
12368 M:      Jean Delvare <jdelvare@suse.com>
12369 L:      linux-hwmon@vger.kernel.org
12370 S:      Maintained
12371 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12372 F:      Documentation/hwmon/lm90.rst
12373 F:      drivers/hwmon/lm90.c
12374 F:      include/dt-bindings/thermal/lm90.h
12375
12376 LM95234 HARDWARE MONITOR DRIVER
12377 M:      Guenter Roeck <linux@roeck-us.net>
12378 L:      linux-hwmon@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/hwmon/lm95234.rst
12381 F:      drivers/hwmon/lm95234.c
12382
12383 LME2510 MEDIA DRIVER
12384 M:      Malcolm Priestley <tvboxspy@gmail.com>
12385 L:      linux-media@vger.kernel.org
12386 S:      Maintained
12387 W:      https://linuxtv.org
12388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12389 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12390
12391 LOADPIN SECURITY MODULE
12392 M:      Kees Cook <keescook@chromium.org>
12393 S:      Supported
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12395 F:      Documentation/admin-guide/LSM/LoadPin.rst
12396 F:      security/loadpin/
12397
12398 LOCKING PRIMITIVES
12399 M:      Peter Zijlstra <peterz@infradead.org>
12400 M:      Ingo Molnar <mingo@redhat.com>
12401 M:      Will Deacon <will@kernel.org>
12402 R:      Waiman Long <longman@redhat.com>
12403 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12404 L:      linux-kernel@vger.kernel.org
12405 S:      Maintained
12406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12407 F:      Documentation/locking/
12408 F:      arch/*/include/asm/spinlock*.h
12409 F:      include/linux/lockdep.h
12410 F:      include/linux/mutex*.h
12411 F:      include/linux/rwlock*.h
12412 F:      include/linux/rwsem*.h
12413 F:      include/linux/seqlock.h
12414 F:      include/linux/spinlock*.h
12415 F:      kernel/locking/
12416 F:      lib/locking*.[ch]
12417 X:      kernel/locking/locktorture.c
12418
12419 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12420 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12421 L:      linux-ntfs-dev@lists.sourceforge.net
12422 S:      Maintained
12423 W:      http://www.linux-ntfs.org/content/view/19/37/
12424 F:      Documentation/admin-guide/ldm.rst
12425 F:      block/partitions/ldm.*
12426
12427 LOGITECH HID GAMING KEYBOARDS
12428 M:      Hans de Goede <hdegoede@redhat.com>
12429 L:      linux-input@vger.kernel.org
12430 S:      Maintained
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12432 F:      drivers/hid/hid-lg-g15.c
12433
12434 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12435 M:      Adrien Grassein <adrien.grassein@gmail.com>
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12438 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12439
12440 LOONGARCH
12441 M:      Huacai Chen <chenhuacai@kernel.org>
12442 R:      WANG Xuerui <kernel@xen0n.name>
12443 L:      loongarch@lists.linux.dev
12444 S:      Maintained
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12446 F:      Documentation/arch/loongarch/
12447 F:      Documentation/translations/zh_CN/arch/loongarch/
12448 F:      arch/loongarch/
12449 F:      drivers/*/*loongarch*
12450
12451 LOONGSON GPIO DRIVER
12452 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12453 L:      linux-gpio@vger.kernel.org
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12456 F:      drivers/gpio/gpio-loongson-64bit.c
12457
12458 LOONGSON LS2X I2C DRIVER
12459 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12460 L:      linux-i2c@vger.kernel.org
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12463 F:      drivers/i2c/busses/i2c-ls2x.c
12464
12465 LOONGSON-2 SOC SERIES CLOCK DRIVER
12466 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12467 L:      linux-clk@vger.kernel.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12470 F:      drivers/clk/clk-loongson2.c
12471 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12472
12473 LOONGSON SPI DRIVER
12474 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12475 L:      linux-spi@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12478 F:      drivers/spi/spi-loongson-core.c
12479 F:      drivers/spi/spi-loongson-pci.c
12480 F:      drivers/spi/spi-loongson-plat.c
12481 F:      drivers/spi/spi-loongson.h
12482
12483 LOONGSON-2 SOC SERIES GUTS DRIVER
12484 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12485 L:      loongarch@lists.linux.dev
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12488 F:      drivers/soc/loongson/loongson2_guts.c
12489
12490 LOONGSON-2 SOC SERIES PM DRIVER
12491 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12492 L:      linux-pm@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12495 F:      drivers/soc/loongson/loongson2_pm.c
12496
12497 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12498 M:      zhanghongchen <zhanghongchen@loongson.cn>
12499 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12500 L:      linux-gpio@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12503 F:      drivers/pinctrl/pinctrl-loongson2.c
12504
12505 LOONGSON-2 SOC SERIES THERMAL DRIVER
12506 M:      zhanghongchen <zhanghongchen@loongson.cn>
12507 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12508 L:      linux-pm@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12511 F:      drivers/thermal/loongson2_thermal.c
12512
12513 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12514 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12515 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12516 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12517 L:      MPT-FusionLinux.pdl@broadcom.com
12518 L:      linux-scsi@vger.kernel.org
12519 S:      Supported
12520 W:      http://www.avagotech.com/support/
12521 F:      drivers/message/fusion/
12522 F:      drivers/scsi/mpt3sas/
12523
12524 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12525 M:      Matthew Wilcox <willy@infradead.org>
12526 L:      linux-scsi@vger.kernel.org
12527 S:      Maintained
12528 F:      drivers/scsi/sym53c8xx_2/
12529
12530 LTC1660 DAC DRIVER
12531 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12532 L:      linux-iio@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12535 F:      drivers/iio/dac/ltc1660.c
12536
12537 LTC2688 IIO DAC DRIVER
12538 M:      Nuno Sá <nuno.sa@analog.com>
12539 L:      linux-iio@vger.kernel.org
12540 S:      Supported
12541 W:      https://ez.analog.com/linux-software-drivers
12542 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12543 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12544 F:      drivers/iio/dac/ltc2688.c
12545
12546 LTC2947 HARDWARE MONITOR DRIVER
12547 M:      Nuno Sá <nuno.sa@analog.com>
12548 L:      linux-hwmon@vger.kernel.org
12549 S:      Supported
12550 W:      https://ez.analog.com/linux-software-drivers
12551 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12552 F:      drivers/hwmon/ltc2947-core.c
12553 F:      drivers/hwmon/ltc2947-i2c.c
12554 F:      drivers/hwmon/ltc2947-spi.c
12555 F:      drivers/hwmon/ltc2947.h
12556
12557 LTC2991 HARDWARE MONITOR DRIVER
12558 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12559 L:      linux-hwmon@vger.kernel.org
12560 S:      Supported
12561 W:      https://ez.analog.com/linux-software-drivers
12562 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12563 F:      drivers/hwmon/ltc2991.c
12564
12565 LTC2983 IIO TEMPERATURE DRIVER
12566 M:      Nuno Sá <nuno.sa@analog.com>
12567 L:      linux-iio@vger.kernel.org
12568 S:      Supported
12569 W:      https://ez.analog.com/linux-software-drivers
12570 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12571 F:      drivers/iio/temperature/ltc2983.c
12572
12573 LTC4261 HARDWARE MONITOR DRIVER
12574 M:      Guenter Roeck <linux@roeck-us.net>
12575 L:      linux-hwmon@vger.kernel.org
12576 S:      Maintained
12577 F:      Documentation/hwmon/ltc4261.rst
12578 F:      drivers/hwmon/ltc4261.c
12579
12580 LTC4306 I2C MULTIPLEXER DRIVER
12581 M:      Michael Hennerich <michael.hennerich@analog.com>
12582 L:      linux-i2c@vger.kernel.org
12583 S:      Supported
12584 W:      https://ez.analog.com/linux-software-drivers
12585 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12586 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12587
12588 LTP (Linux Test Project)
12589 M:      Mike Frysinger <vapier@gentoo.org>
12590 M:      Cyril Hrubis <chrubis@suse.cz>
12591 M:      Wanlong Gao <wanlong.gao@gmail.com>
12592 M:      Jan Stancek <jstancek@redhat.com>
12593 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12594 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12595 L:      ltp@lists.linux.it (subscribers-only)
12596 S:      Maintained
12597 W:      http://linux-test-project.github.io/
12598 T:      git https://github.com/linux-test-project/ltp.git
12599
12600 LYNX 28G SERDES PHY DRIVER
12601 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12602 L:      netdev@vger.kernel.org
12603 S:      Supported
12604 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12605 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12606
12607 LYNX PCS MODULE
12608 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12609 L:      netdev@vger.kernel.org
12610 S:      Supported
12611 F:      drivers/net/pcs/pcs-lynx.c
12612 F:      include/linux/pcs-lynx.h
12613
12614 M68K ARCHITECTURE
12615 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12616 L:      linux-m68k@lists.linux-m68k.org
12617 S:      Maintained
12618 W:      http://www.linux-m68k.org/
12619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12620 F:      arch/m68k/
12621 F:      drivers/zorro/
12622
12623 M68K ON APPLE MACINTOSH
12624 M:      Joshua Thompson <funaho@jurai.org>
12625 L:      linux-m68k@lists.linux-m68k.org
12626 S:      Maintained
12627 W:      http://www.mac.linux-m68k.org/
12628 F:      arch/m68k/mac/
12629 F:      drivers/macintosh/adb-iop.c
12630 F:      drivers/macintosh/via-macii.c
12631
12632 M68K ON HP9000/300
12633 M:      Philip Blundell <philb@gnu.org>
12634 S:      Maintained
12635 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12636 F:      arch/m68k/hp300/
12637
12638 M88DS3103 MEDIA DRIVER
12639 L:      linux-media@vger.kernel.org
12640 S:      Orphan
12641 W:      https://linuxtv.org
12642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12643 F:      drivers/media/dvb-frontends/m88ds3103*
12644
12645 M88RS2000 MEDIA DRIVER
12646 M:      Malcolm Priestley <tvboxspy@gmail.com>
12647 L:      linux-media@vger.kernel.org
12648 S:      Maintained
12649 W:      https://linuxtv.org
12650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12651 F:      drivers/media/dvb-frontends/m88rs2000*
12652
12653 MA901 MASTERKIT USB FM RADIO DRIVER
12654 M:      Alexey Klimov <klimov.linux@gmail.com>
12655 L:      linux-media@vger.kernel.org
12656 S:      Maintained
12657 T:      git git://linuxtv.org/media_tree.git
12658 F:      drivers/media/radio/radio-ma901.c
12659
12660 MAC80211
12661 M:      Johannes Berg <johannes@sipsolutions.net>
12662 L:      linux-wireless@vger.kernel.org
12663 S:      Maintained
12664 W:      https://wireless.wiki.kernel.org/
12665 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12668 F:      Documentation/networking/mac80211-injection.rst
12669 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12670 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12671 F:      include/net/mac80211.h
12672 F:      net/mac80211/
12673
12674 MAILBOX API
12675 M:      Jassi Brar <jassisinghbrar@gmail.com>
12676 L:      linux-kernel@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/mailbox/
12679 F:      drivers/mailbox/
12680 F:      include/dt-bindings/mailbox/
12681 F:      include/linux/mailbox_client.h
12682 F:      include/linux/mailbox_controller.h
12683
12684 MAILBOX ARM MHUv2
12685 M:      Viresh Kumar <viresh.kumar@linaro.org>
12686 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12687 L:      linux-kernel@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12690 F:      drivers/mailbox/arm_mhuv2.c
12691 F:      include/linux/mailbox/arm_mhuv2_message.h
12692
12693 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12694 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12695 L:      linux-man@vger.kernel.org
12696 S:      Maintained
12697 W:      http://www.kernel.org/doc/man-pages
12698
12699 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12700 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12701 M:      Matt Johnston <matt@codeconstruct.com.au>
12702 L:      netdev@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/networking/mctp.rst
12705 F:      drivers/net/mctp/
12706 F:      include/net/mctp.h
12707 F:      include/net/mctpdevice.h
12708 F:      include/net/netns/mctp.h
12709 F:      net/mctp/
12710
12711 MAPLE TREE
12712 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12713 L:      maple-tree@lists.infradead.org
12714 L:      linux-mm@kvack.org
12715 S:      Supported
12716 F:      Documentation/core-api/maple_tree.rst
12717 F:      include/linux/maple_tree.h
12718 F:      include/trace/events/maple_tree.h
12719 F:      lib/maple_tree.c
12720 F:      lib/test_maple_tree.c
12721 F:      tools/testing/radix-tree/linux/maple_tree.h
12722 F:      tools/testing/radix-tree/maple.c
12723
12724 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12725 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12726 L:      linux-mips@vger.kernel.org
12727 S:      Maintained
12728 F:      arch/mips/boot/dts/img/pistachio*
12729
12730 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12731 M:      Andrew Lunn <andrew@lunn.ch>
12732 L:      netdev@vger.kernel.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12735 F:      Documentation/networking/devlink/mv88e6xxx.rst
12736 F:      drivers/net/dsa/mv88e6xxx/
12737 F:      include/linux/dsa/mv88e6xxx.h
12738 F:      include/linux/platform_data/mv88e6xxx.h
12739
12740 MARVELL ARMADA 3700 PHY DRIVERS
12741 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12744 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12745 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12746 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12747
12748 MARVELL ARMADA 3700 SERIAL DRIVER
12749 M:      Pali Rohár <pali@kernel.org>
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12752 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12753 F:      drivers/tty/serial/mvebu-uart.c
12754
12755 MARVELL ARMADA DRM SUPPORT
12756 M:      Russell King <linux@armlinux.org.uk>
12757 S:      Maintained
12758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12759 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12760 F:      Documentation/devicetree/bindings/display/armada/
12761 F:      drivers/gpu/drm/armada/
12762 F:      include/uapi/drm/armada_drm.h
12763
12764 MARVELL CRYPTO DRIVER
12765 M:      Boris Brezillon <bbrezillon@kernel.org>
12766 M:      Arnaud Ebalard <arno@natisbad.org>
12767 M:      Srujana Challa <schalla@marvell.com>
12768 L:      linux-crypto@vger.kernel.org
12769 S:      Maintained
12770 F:      drivers/crypto/marvell/
12771 F:      include/linux/soc/marvell/octeontx2/
12772
12773 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12774 M:      Mirko Lindner <mlindner@marvell.com>
12775 M:      Stephen Hemminger <stephen@networkplumber.org>
12776 L:      netdev@vger.kernel.org
12777 S:      Maintained
12778 F:      drivers/net/ethernet/marvell/sk*
12779
12780 MARVELL LIBERTAS WIRELESS DRIVER
12781 L:      libertas-dev@lists.infradead.org
12782 S:      Orphan
12783 F:      drivers/net/wireless/marvell/libertas/
12784
12785 MARVELL MACCHIATOBIN SUPPORT
12786 M:      Russell King <linux@armlinux.org.uk>
12787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12788 S:      Maintained
12789 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12790
12791 MARVELL MV643XX ETHERNET DRIVER
12792 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12793 L:      netdev@vger.kernel.org
12794 S:      Maintained
12795 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12796 F:      include/linux/mv643xx.h
12797
12798 MARVELL MV88X3310 PHY DRIVER
12799 M:      Russell King <linux@armlinux.org.uk>
12800 M:      Marek Behún <kabel@kernel.org>
12801 L:      netdev@vger.kernel.org
12802 S:      Maintained
12803 F:      drivers/net/phy/marvell10g.c
12804
12805 MARVELL MVEBU THERMAL DRIVER
12806 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12807 S:      Maintained
12808 F:      drivers/thermal/armada_thermal.c
12809
12810 MARVELL MVNETA ETHERNET DRIVER
12811 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12812 L:      netdev@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/net/ethernet/marvell/mvneta.*
12815
12816 MARVELL MVPP2 ETHERNET DRIVER
12817 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
12818 M:      Russell King <linux@armlinux.org.uk>
12819 L:      netdev@vger.kernel.org
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12822 F:      drivers/net/ethernet/marvell/mvpp2/
12823
12824 MARVELL MWIFIEX WIRELESS DRIVER
12825 M:      Brian Norris <briannorris@chromium.org>
12826 L:      linux-wireless@vger.kernel.org
12827 S:      Odd Fixes
12828 F:      drivers/net/wireless/marvell/mwifiex/
12829
12830 MARVELL MWL8K WIRELESS DRIVER
12831 L:      linux-wireless@vger.kernel.org
12832 S:      Orphan
12833 F:      drivers/net/wireless/marvell/mwl8k.c
12834
12835 MARVELL NAND CONTROLLER DRIVER
12836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12837 L:      linux-mtd@lists.infradead.org
12838 S:      Maintained
12839 F:      drivers/mtd/nand/raw/marvell_nand.c
12840
12841 MARVELL OCTEON ENDPOINT DRIVER
12842 M:      Veerasenareddy Burru <vburru@marvell.com>
12843 M:      Sathesh Edara <sedara@marvell.com>
12844 L:      netdev@vger.kernel.org
12845 S:      Supported
12846 F:      drivers/net/ethernet/marvell/octeon_ep
12847
12848 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12849 M:      Sunil Goutham <sgoutham@marvell.com>
12850 M:      Geetha sowjanya <gakula@marvell.com>
12851 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12852 M:      hariprasad <hkelam@marvell.com>
12853 L:      netdev@vger.kernel.org
12854 S:      Supported
12855 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12856 F:      include/linux/soc/marvell/octeontx2/
12857
12858 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12859 M:      Sunil Goutham <sgoutham@marvell.com>
12860 M:      Linu Cherian <lcherian@marvell.com>
12861 M:      Geetha sowjanya <gakula@marvell.com>
12862 M:      Jerin Jacob <jerinj@marvell.com>
12863 M:      hariprasad <hkelam@marvell.com>
12864 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12865 L:      netdev@vger.kernel.org
12866 S:      Supported
12867 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12868 F:      drivers/net/ethernet/marvell/octeontx2/af/
12869
12870 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12871 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12872 S:      Supported
12873 W:      https://github.com/Marvell-switching/switchdev-prestera
12874 F:      drivers/net/ethernet/marvell/prestera/
12875
12876 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12877 M:      Nicolas Pitre <nico@fluxnic.net>
12878 S:      Odd Fixes
12879 F:      drivers/mmc/host/mvsdio.*
12880
12881 MARVELL USB MDIO CONTROLLER DRIVER
12882 M:      Tobias Waldekranz <tobias@waldekranz.com>
12883 L:      netdev@vger.kernel.org
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12886 F:      drivers/net/mdio/mdio-mvusb.c
12887
12888 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12889 M:      Hu Ziji <huziji@marvell.com>
12890 L:      linux-mmc@vger.kernel.org
12891 S:      Supported
12892 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12893 F:      drivers/mmc/host/sdhci-xenon*
12894
12895 MATROX FRAMEBUFFER DRIVER
12896 L:      linux-fbdev@vger.kernel.org
12897 S:      Orphan
12898 F:      drivers/video/fbdev/matrox/matroxfb_*
12899 F:      include/uapi/linux/matroxfb.h
12900
12901 MAX15301 DRIVER
12902 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12903 L:      linux-hwmon@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/hwmon/max15301.rst
12906 F:      drivers/hwmon/pmbus/max15301.c
12907
12908 MAX16065 HARDWARE MONITOR DRIVER
12909 M:      Guenter Roeck <linux@roeck-us.net>
12910 L:      linux-hwmon@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/hwmon/max16065.rst
12913 F:      drivers/hwmon/max16065.c
12914
12915 MAX2175 SDR TUNER DRIVER
12916 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12917 L:      linux-media@vger.kernel.org
12918 S:      Maintained
12919 T:      git git://linuxtv.org/media_tree.git
12920 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12921 F:      Documentation/userspace-api/media/drivers/max2175.rst
12922 F:      drivers/media/i2c/max2175*
12923 F:      include/uapi/linux/max2175.h
12924
12925 MAX31827 TEMPERATURE SWITCH DRIVER
12926 M:      Daniel Matyas <daniel.matyas@analog.com>
12927 L:      linux-hwmon@vger.kernel.org
12928 S:      Supported
12929 W:      https://ez.analog.com/linux-software-drivers
12930 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12931 F:      Documentation/hwmon/max31827.rst
12932 F:      drivers/hwmon/max31827.c
12933
12934 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12935 L:      linux-hwmon@vger.kernel.org
12936 S:      Orphan
12937 F:      Documentation/hwmon/max6650.rst
12938 F:      drivers/hwmon/max6650.c
12939
12940 MAX6697 HARDWARE MONITOR DRIVER
12941 M:      Guenter Roeck <linux@roeck-us.net>
12942 L:      linux-hwmon@vger.kernel.org
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12945 F:      Documentation/hwmon/max6697.rst
12946 F:      drivers/hwmon/max6697.c
12947 F:      include/linux/platform_data/max6697.h
12948
12949 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12950 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12951 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12952 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12953 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12954 L:      linux-media@vger.kernel.org
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12957 F:      drivers/media/i2c/max9286.c
12958
12959 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12960 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12961 L:      linux-media@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/staging/media/max96712/max96712.c
12964
12965 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12966 M:      Peter Rosin <peda@axentia.se>
12967 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/sound/max9860.txt
12970 F:      sound/soc/codecs/max9860.*
12971
12972 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12973 M:      Andreas Klinger <ak@it-klinger.de>
12974 L:      linux-iio@vger.kernel.org
12975 S:      Maintained
12976 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12977 F:      drivers/iio/proximity/mb1232.c
12978
12979 MAXIM MAX11205 DRIVER
12980 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12981 L:      linux-iio@vger.kernel.org
12982 S:      Supported
12983 W:      https://ez.analog.com/linux-software-drivers
12984 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12985 F:      drivers/iio/adc/max11205.c
12986
12987 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12988 R:      Iskren Chernev <iskren.chernev@gmail.com>
12989 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12990 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12991 R:      Matheus Castello <matheus@castello.eng.br>
12992 L:      linux-pm@vger.kernel.org
12993 S:      Maintained
12994 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12995 F:      drivers/power/supply/max17040_battery.c
12996
12997 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12998 R:      Hans de Goede <hdegoede@redhat.com>
12999 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13000 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13001 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13002 R:      Purism Kernel Team <kernel@puri.sm>
13003 L:      linux-pm@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13006 F:      drivers/power/supply/max17042_battery.c
13007
13008 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13010 L:      linux-kernel@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13013 F:      drivers/regulator/max20086-regulator.c
13014
13015 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13016 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13017 L:      linux-iio@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/iio/temperature/max30208.c
13020
13021 MAXIM MAX77650 PMIC MFD DRIVER
13022 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13023 L:      linux-kernel@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13026 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13027 F:      drivers/gpio/gpio-max77650.c
13028 F:      drivers/input/misc/max77650-onkey.c
13029 F:      drivers/leds/leds-max77650.c
13030 F:      drivers/mfd/max77650.c
13031 F:      drivers/power/supply/max77650-charger.c
13032 F:      drivers/regulator/max77650-regulator.c
13033 F:      include/linux/mfd/max77650.h
13034
13035 MAXIM MAX77714 PMIC MFD DRIVER
13036 M:      Luca Ceresoli <luca@lucaceresoli.net>
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13039 F:      drivers/mfd/max77714.c
13040 F:      include/linux/mfd/max77714.h
13041
13042 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13043 M:      Javier Martinez Canillas <javier@dowhile0.org>
13044 L:      linux-kernel@vger.kernel.org
13045 S:      Supported
13046 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13047 F:      drivers/regulator/max77802-regulator.c
13048 F:      include/dt-bindings/*/*max77802.h
13049
13050 MAXIM MAX77976 BATTERY CHARGER
13051 M:      Luca Ceresoli <luca@lucaceresoli.net>
13052 S:      Supported
13053 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13054 F:      drivers/power/supply/max77976_charger.c
13055
13056 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13057 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13058 L:      linux-pm@vger.kernel.org
13059 S:      Maintained
13060 B:      mailto:linux-samsung-soc@vger.kernel.org
13061 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13062 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13063 F:      drivers/power/supply/max14577_charger.c
13064 F:      drivers/power/supply/max77693_charger.c
13065
13066 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13067 M:      Chanwoo Choi <cw00.choi@samsung.com>
13068 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13069 L:      linux-kernel@vger.kernel.org
13070 S:      Maintained
13071 B:      mailto:linux-samsung-soc@vger.kernel.org
13072 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13073 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13074 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13075 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13076 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13077 F:      drivers/*/*max77843.c
13078 F:      drivers/*/max14577*.c
13079 F:      drivers/*/max77686*.c
13080 F:      drivers/*/max77693*.c
13081 F:      drivers/clk/clk-max77686.c
13082 F:      drivers/extcon/extcon-max14577.c
13083 F:      drivers/extcon/extcon-max77693.c
13084 F:      drivers/rtc/rtc-max77686.c
13085 F:      include/linux/mfd/max14577*.h
13086 F:      include/linux/mfd/max77686*.h
13087 F:      include/linux/mfd/max77693*.h
13088
13089 MAXIRADIO FM RADIO RECEIVER DRIVER
13090 M:      Hans Verkuil <hverkuil@xs4all.nl>
13091 L:      linux-media@vger.kernel.org
13092 S:      Maintained
13093 W:      https://linuxtv.org
13094 T:      git git://linuxtv.org/media_tree.git
13095 F:      drivers/media/radio/radio-maxiradio*
13096
13097 MAXLINEAR ETHERNET PHY DRIVER
13098 M:      Xu Liang <lxu@maxlinear.com>
13099 L:      netdev@vger.kernel.org
13100 S:      Supported
13101 F:      drivers/net/phy/mxl-gpy.c
13102
13103 MCAN MMIO DEVICE DRIVER
13104 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13105 L:      linux-can@vger.kernel.org
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13108 F:      drivers/net/can/m_can/m_can.c
13109 F:      drivers/net/can/m_can/m_can.h
13110 F:      drivers/net/can/m_can/m_can_platform.c
13111
13112 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13113 R:      Yasushi SHOJI <yashi@spacecubics.com>
13114 L:      linux-can@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/net/can/usb/mcba_usb.c
13117
13118 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13119 M:      Rishi Gupta <gupt21@gmail.com>
13120 L:      linux-i2c@vger.kernel.org
13121 L:      linux-input@vger.kernel.org
13122 S:      Maintained
13123 F:      drivers/hid/hid-mcp2221.c
13124
13125 MCP251XFD SPI-CAN NETWORK DRIVER
13126 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13127 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13128 R:      Thomas Kopp <thomas.kopp@microchip.com>
13129 L:      linux-can@vger.kernel.org
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13132 F:      drivers/net/can/spi/mcp251xfd/
13133
13134 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13135 M:      Peter Rosin <peda@axentia.se>
13136 L:      linux-iio@vger.kernel.org
13137 S:      Maintained
13138 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13139 F:      drivers/iio/potentiometer/mcp4018.c
13140 F:      drivers/iio/potentiometer/mcp4531.c
13141
13142 MCR20A IEEE-802.15.4 RADIO DRIVER
13143 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13144 L:      linux-wpan@vger.kernel.org
13145 S:      Odd Fixes
13146 W:      https://github.com/xueliu/mcr20a-linux
13147 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13148 F:      drivers/net/ieee802154/mcr20a.c
13149 F:      drivers/net/ieee802154/mcr20a.h
13150
13151 MDIO REGMAP DRIVER
13152 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13153 L:      netdev@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/net/mdio/mdio-regmap.c
13156 F:      include/linux/mdio/mdio-regmap.h
13157
13158 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13159 M:      William Breathitt Gray <william.gray@linaro.org>
13160 L:      linux-iio@vger.kernel.org
13161 S:      Maintained
13162 F:      drivers/iio/dac/cio-dac.c
13163
13164 MEDIA CONTROLLER FRAMEWORK
13165 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13167 L:      linux-media@vger.kernel.org
13168 S:      Supported
13169 W:      https://www.linuxtv.org
13170 T:      git git://linuxtv.org/media_tree.git
13171 F:      drivers/media/mc/
13172 F:      include/media/media-*.h
13173 F:      include/uapi/linux/media.h
13174
13175 MEDIA DRIVER FOR FREESCALE IMX PXP
13176 M:      Philipp Zabel <p.zabel@pengutronix.de>
13177 L:      linux-media@vger.kernel.org
13178 S:      Maintained
13179 T:      git git://linuxtv.org/media_tree.git
13180 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13181
13182 MEDIA DRIVERS FOR ASCOT2E
13183 M:      Sergey Kozlov <serjk@netup.ru>
13184 M:      Abylay Ospan <aospan@netup.ru>
13185 L:      linux-media@vger.kernel.org
13186 S:      Supported
13187 W:      https://linuxtv.org
13188 W:      http://netup.tv/
13189 T:      git git://linuxtv.org/media_tree.git
13190 F:      drivers/media/dvb-frontends/ascot2e*
13191
13192 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13193 M:      Jasmin Jessich <jasmin@anw.at>
13194 L:      linux-media@vger.kernel.org
13195 S:      Maintained
13196 W:      https://linuxtv.org
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      drivers/media/dvb-frontends/cxd2099*
13199
13200 MEDIA DRIVERS FOR CXD2841ER
13201 M:      Sergey Kozlov <serjk@netup.ru>
13202 M:      Abylay Ospan <aospan@netup.ru>
13203 L:      linux-media@vger.kernel.org
13204 S:      Supported
13205 W:      https://linuxtv.org
13206 W:      http://netup.tv/
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      drivers/media/dvb-frontends/cxd2841er*
13209
13210 MEDIA DRIVERS FOR CXD2880
13211 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13212 L:      linux-media@vger.kernel.org
13213 S:      Supported
13214 W:      http://linuxtv.org/
13215 T:      git git://linuxtv.org/media_tree.git
13216 F:      drivers/media/dvb-frontends/cxd2880/*
13217 F:      drivers/media/spi/cxd2880*
13218
13219 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13220 L:      linux-media@vger.kernel.org
13221 S:      Orphan
13222 W:      https://linuxtv.org
13223 T:      git git://linuxtv.org/media_tree.git
13224 F:      drivers/media/pci/ddbridge/*
13225
13226 MEDIA DRIVERS FOR FREESCALE IMX
13227 M:      Steve Longerbeam <slongerbeam@gmail.com>
13228 M:      Philipp Zabel <p.zabel@pengutronix.de>
13229 L:      linux-media@vger.kernel.org
13230 S:      Maintained
13231 T:      git git://linuxtv.org/media_tree.git
13232 F:      Documentation/admin-guide/media/imx.rst
13233 F:      Documentation/devicetree/bindings/media/imx.txt
13234 F:      drivers/staging/media/imx/
13235 F:      include/linux/imx-media.h
13236 F:      include/media/imx.h
13237
13238 MEDIA DRIVERS FOR FREESCALE IMX7/8
13239 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13241 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13242 R:      Purism Kernel Team <kernel@puri.sm>
13243 L:      linux-media@vger.kernel.org
13244 S:      Maintained
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      Documentation/admin-guide/media/imx7.rst
13247 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13248 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13249 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13250 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13251 F:      drivers/media/platform/nxp/imx7-media-csi.c
13252 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13253
13254 MEDIA DRIVERS FOR HELENE
13255 M:      Abylay Ospan <aospan@netup.ru>
13256 L:      linux-media@vger.kernel.org
13257 S:      Supported
13258 W:      https://linuxtv.org
13259 W:      http://netup.tv/
13260 T:      git git://linuxtv.org/media_tree.git
13261 F:      drivers/media/dvb-frontends/helene*
13262
13263 MEDIA DRIVERS FOR HORUS3A
13264 M:      Sergey Kozlov <serjk@netup.ru>
13265 M:      Abylay Ospan <aospan@netup.ru>
13266 L:      linux-media@vger.kernel.org
13267 S:      Supported
13268 W:      https://linuxtv.org
13269 W:      http://netup.tv/
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      drivers/media/dvb-frontends/horus3a*
13272
13273 MEDIA DRIVERS FOR LNBH25
13274 M:      Sergey Kozlov <serjk@netup.ru>
13275 M:      Abylay Ospan <aospan@netup.ru>
13276 L:      linux-media@vger.kernel.org
13277 S:      Supported
13278 W:      https://linuxtv.org
13279 W:      http://netup.tv/
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      drivers/media/dvb-frontends/lnbh25*
13282
13283 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13284 L:      linux-media@vger.kernel.org
13285 S:      Orphan
13286 W:      https://linuxtv.org
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      drivers/media/dvb-frontends/mxl5xx*
13289
13290 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13291 M:      Sergey Kozlov <serjk@netup.ru>
13292 M:      Abylay Ospan <aospan@netup.ru>
13293 L:      linux-media@vger.kernel.org
13294 S:      Supported
13295 W:      https://linuxtv.org
13296 W:      http://netup.tv/
13297 T:      git git://linuxtv.org/media_tree.git
13298 F:      drivers/media/pci/netup_unidvb/*
13299
13300 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13301 M:      Dmitry Osipenko <digetx@gmail.com>
13302 L:      linux-media@vger.kernel.org
13303 L:      linux-tegra@vger.kernel.org
13304 S:      Maintained
13305 T:      git git://linuxtv.org/media_tree.git
13306 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13307 F:      drivers/media/platform/nvidia/tegra-vde/
13308
13309 MEDIA DRIVERS FOR RENESAS - CEU
13310 M:      Jacopo Mondi <jacopo@jmondi.org>
13311 L:      linux-media@vger.kernel.org
13312 L:      linux-renesas-soc@vger.kernel.org
13313 S:      Supported
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13316 F:      drivers/media/platform/renesas/renesas-ceu.c
13317 F:      include/media/drv-intf/renesas-ceu.h
13318
13319 MEDIA DRIVERS FOR RENESAS - DRIF
13320 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13321 L:      linux-media@vger.kernel.org
13322 L:      linux-renesas-soc@vger.kernel.org
13323 S:      Supported
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13326 F:      drivers/media/platform/renesas/rcar_drif.c
13327
13328 MEDIA DRIVERS FOR RENESAS - FCP
13329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13330 L:      linux-media@vger.kernel.org
13331 L:      linux-renesas-soc@vger.kernel.org
13332 S:      Supported
13333 T:      git git://linuxtv.org/media_tree.git
13334 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13335 F:      drivers/media/platform/renesas/rcar-fcp.c
13336 F:      include/media/rcar-fcp.h
13337
13338 MEDIA DRIVERS FOR RENESAS - FDP1
13339 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13340 L:      linux-media@vger.kernel.org
13341 L:      linux-renesas-soc@vger.kernel.org
13342 S:      Supported
13343 T:      git git://linuxtv.org/media_tree.git
13344 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13345 F:      drivers/media/platform/renesas/rcar_fdp1.c
13346
13347 MEDIA DRIVERS FOR RENESAS - VIN
13348 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13349 L:      linux-media@vger.kernel.org
13350 L:      linux-renesas-soc@vger.kernel.org
13351 S:      Supported
13352 T:      git git://linuxtv.org/media_tree.git
13353 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13354 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13355 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13356 F:      drivers/media/platform/renesas/rcar-isp.c
13357 F:      drivers/media/platform/renesas/rcar-vin/
13358
13359 MEDIA DRIVERS FOR RENESAS - VSP1
13360 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13361 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13362 L:      linux-media@vger.kernel.org
13363 L:      linux-renesas-soc@vger.kernel.org
13364 S:      Supported
13365 T:      git git://linuxtv.org/media_tree.git
13366 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13367 F:      drivers/media/platform/renesas/vsp1/
13368
13369 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13370 L:      linux-media@vger.kernel.org
13371 S:      Orphan
13372 W:      https://linuxtv.org
13373 T:      git git://linuxtv.org/media_tree.git
13374 F:      drivers/media/dvb-frontends/stv0910*
13375
13376 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13377 L:      linux-media@vger.kernel.org
13378 S:      Orphan
13379 W:      https://linuxtv.org
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      drivers/media/dvb-frontends/stv6111*
13382
13383 MEDIA DRIVERS FOR STM32 - DCMI
13384 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13385 L:      linux-media@vger.kernel.org
13386 S:      Supported
13387 T:      git git://linuxtv.org/media_tree.git
13388 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13389 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13390
13391 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13393 L:      linux-media@vger.kernel.org
13394 S:      Maintained
13395 W:      https://linuxtv.org
13396 Q:      http://patchwork.kernel.org/project/linux-media/list/
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      Documentation/admin-guide/media/
13399 F:      Documentation/devicetree/bindings/media/
13400 F:      Documentation/driver-api/media/
13401 F:      Documentation/userspace-api/media/
13402 F:      drivers/media/
13403 F:      drivers/staging/media/
13404 F:      include/dt-bindings/media/
13405 F:      include/linux/platform_data/media/
13406 F:      include/media/
13407 F:      include/uapi/linux/dvb/
13408 F:      include/uapi/linux/ivtv*
13409 F:      include/uapi/linux/media.h
13410 F:      include/uapi/linux/uvcvideo.h
13411 F:      include/uapi/linux/v4l2-*
13412 F:      include/uapi/linux/videodev2.h
13413
13414 MEDIATEK BLUETOOTH DRIVER
13415 M:      Sean Wang <sean.wang@mediatek.com>
13416 L:      linux-bluetooth@vger.kernel.org
13417 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13418 S:      Maintained
13419 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13420 F:      drivers/bluetooth/btmtkuart.c
13421
13422 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13423 M:      Sean Wang <sean.wang@mediatek.com>
13424 L:      linux-pm@vger.kernel.org
13425 S:      Maintained
13426 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13427 F:      drivers/power/reset/mt6323-poweroff.c
13428
13429 MEDIATEK CIR DRIVER
13430 M:      Sean Wang <sean.wang@mediatek.com>
13431 S:      Maintained
13432 F:      drivers/media/rc/mtk-cir.c
13433
13434 MEDIATEK DMA DRIVER
13435 M:      Sean Wang <sean.wang@mediatek.com>
13436 L:      dmaengine@vger.kernel.org
13437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13438 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13439 S:      Maintained
13440 F:      Documentation/devicetree/bindings/dma/mtk-*
13441 F:      drivers/dma/mediatek/
13442
13443 MEDIATEK ETHERNET DRIVER
13444 M:      Felix Fietkau <nbd@nbd.name>
13445 M:      John Crispin <john@phrozen.org>
13446 M:      Sean Wang <sean.wang@mediatek.com>
13447 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13448 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13449 L:      netdev@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/net/ethernet/mediatek/
13452
13453 MEDIATEK ETHERNET PCS DRIVER
13454 M:      Alexander Couzens <lynxis@fe80.eu>
13455 M:      Daniel Golle <daniel@makrotopia.org>
13456 L:      netdev@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13459 F:      include/linux/pcs/pcs-mtk-lynxi.h
13460
13461 MEDIATEK ETHERNET PHY DRIVERS
13462 M:      Daniel Golle <daniel@makrotopia.org>
13463 M:      Qingfang Deng <dqfext@gmail.com>
13464 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13465 L:      netdev@vger.kernel.org
13466 S:      Maintained
13467 F:      drivers/net/phy/mediatek-ge-soc.c
13468 F:      drivers/net/phy/mediatek-ge.c
13469
13470 MEDIATEK I2C CONTROLLER DRIVER
13471 M:      Qii Wang <qii.wang@mediatek.com>
13472 L:      linux-i2c@vger.kernel.org
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13475 F:      drivers/i2c/busses/i2c-mt65xx.c
13476
13477 MEDIATEK IOMMU DRIVER
13478 M:      Yong Wu <yong.wu@mediatek.com>
13479 L:      iommu@lists.linux.dev
13480 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13481 S:      Supported
13482 F:      Documentation/devicetree/bindings/iommu/mediatek*
13483 F:      drivers/iommu/mtk_iommu*
13484 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13485 F:      include/dt-bindings/memory/mt*-port.h
13486
13487 MEDIATEK JPEG DRIVER
13488 M:      Bin Liu <bin.liu@mediatek.com>
13489 S:      Supported
13490 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13491 F:      drivers/media/platform/mediatek/jpeg/
13492
13493 MEDIATEK KEYPAD DRIVER
13494 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13495 S:      Supported
13496 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13497 F:      drivers/input/keyboard/mt6779-keypad.c
13498
13499 MEDIATEK MDP DRIVER
13500 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13501 M:      Houlong Wei <houlong.wei@mediatek.com>
13502 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13503 S:      Supported
13504 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13505 F:      drivers/media/platform/mediatek/mdp/
13506 F:      drivers/media/platform/mediatek/vpu/
13507
13508 MEDIATEK MEDIA DRIVER
13509 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13510 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13511 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13512 S:      Supported
13513 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13514 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13515 F:      drivers/media/platform/mediatek/vcodec/
13516 F:      drivers/media/platform/mediatek/vpu/
13517
13518 MEDIATEK MMC/SD/SDIO DRIVER
13519 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13520 S:      Maintained
13521 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13522 F:      drivers/mmc/host/mtk-sd.c
13523
13524 MEDIATEK MT76 WIRELESS LAN DRIVER
13525 M:      Felix Fietkau <nbd@nbd.name>
13526 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13527 M:      Ryder Lee <ryder.lee@mediatek.com>
13528 R:      Shayne Chen <shayne.chen@mediatek.com>
13529 R:      Sean Wang <sean.wang@mediatek.com>
13530 L:      linux-wireless@vger.kernel.org
13531 S:      Maintained
13532 T:      git https://github.com/nbd168/wireless
13533 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13534 F:      drivers/net/wireless/mediatek/mt76/
13535
13536 MEDIATEK MT7601U WIRELESS LAN DRIVER
13537 M:      Jakub Kicinski <kuba@kernel.org>
13538 L:      linux-wireless@vger.kernel.org
13539 S:      Maintained
13540 F:      drivers/net/wireless/mediatek/mt7601u/
13541
13542 MEDIATEK MT7621 CLOCK DRIVER
13543 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13544 S:      Maintained
13545 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13546 F:      drivers/clk/ralink/clk-mt7621.c
13547
13548 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13549 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13552 F:      drivers/pci/controller/pcie-mt7621.c
13553
13554 MEDIATEK MT7621 PHY PCI DRIVER
13555 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13556 S:      Maintained
13557 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13558 F:      drivers/phy/ralink/phy-mt7621-pci.c
13559
13560 MEDIATEK MT7621/28/88 I2C DRIVER
13561 M:      Stefan Roese <sr@denx.de>
13562 L:      linux-i2c@vger.kernel.org
13563 S:      Maintained
13564 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13565 F:      drivers/i2c/busses/i2c-mt7621.c
13566
13567 MEDIATEK MTMIPS CLOCK DRIVER
13568 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13571 F:      drivers/clk/ralink/clk-mtmips.c
13572
13573 MEDIATEK NAND CONTROLLER DRIVER
13574 L:      linux-mtd@lists.infradead.org
13575 S:      Orphan
13576 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13577 F:      drivers/mtd/nand/raw/mtk_*
13578
13579 MEDIATEK PMIC LED DRIVER
13580 M:      Sean Wang <sean.wang@mediatek.com>
13581 S:      Maintained
13582 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13583 F:      drivers/leds/leds-mt6323.c
13584
13585 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13586 M:      Sean Wang <sean.wang@mediatek.com>
13587 S:      Maintained
13588 F:      drivers/char/hw_random/mtk-rng.c
13589
13590 MEDIATEK SMI DRIVER
13591 M:      Yong Wu <yong.wu@mediatek.com>
13592 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13593 S:      Supported
13594 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13595 F:      drivers/memory/mtk-smi.c
13596 F:      include/soc/mediatek/smi.h
13597
13598 MEDIATEK SWITCH DRIVER
13599 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13600 M:      Daniel Golle <daniel@makrotopia.org>
13601 M:      Landen Chao <Landen.Chao@mediatek.com>
13602 M:      DENG Qingfang <dqfext@gmail.com>
13603 M:      Sean Wang <sean.wang@mediatek.com>
13604 L:      netdev@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/net/dsa/mt7530-mdio.c
13607 F:      drivers/net/dsa/mt7530-mmio.c
13608 F:      drivers/net/dsa/mt7530.*
13609 F:      net/dsa/tag_mtk.c
13610
13611 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13612 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13613 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13614 R:      Liu Haijun <haijun.liu@mediatek.com>
13615 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13616 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13617 L:      netdev@vger.kernel.org
13618 S:      Supported
13619 F:      drivers/net/wwan/t7xx/
13620
13621 MEDIATEK USB3 DRD IP DRIVER
13622 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13623 L:      linux-usb@vger.kernel.org
13624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13625 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13626 S:      Maintained
13627 F:      Documentation/devicetree/bindings/usb/mediatek,*
13628 F:      drivers/usb/host/xhci-mtk*
13629 F:      drivers/usb/mtu3/
13630
13631 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13632 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13633 M:      Ian Ray <ian.ray@ge.com>
13634 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13637 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13638
13639 MEGARAID SCSI/SAS DRIVERS
13640 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13641 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13642 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13643 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13644 L:      megaraidlinux.pdl@broadcom.com
13645 L:      linux-scsi@vger.kernel.org
13646 S:      Maintained
13647 W:      http://www.avagotech.com/support/
13648 F:      Documentation/scsi/megaraid.rst
13649 F:      drivers/scsi/megaraid.*
13650 F:      drivers/scsi/megaraid/
13651
13652 MELEXIS MLX90614 DRIVER
13653 M:      Crt Mori <cmo@melexis.com>
13654 L:      linux-iio@vger.kernel.org
13655 S:      Supported
13656 W:      http://www.melexis.com
13657 F:      drivers/iio/temperature/mlx90614.c
13658
13659 MELEXIS MLX90632 DRIVER
13660 M:      Crt Mori <cmo@melexis.com>
13661 L:      linux-iio@vger.kernel.org
13662 S:      Supported
13663 W:      http://www.melexis.com
13664 F:      drivers/iio/temperature/mlx90632.c
13665
13666 MELFAS MIP4 TOUCHSCREEN DRIVER
13667 M:      Sangwon Jee <jeesw@melfas.com>
13668 S:      Supported
13669 W:      http://www.melfas.com
13670 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13671 F:      drivers/input/touchscreen/melfas_mip4.c
13672
13673 MELLANOX BLUEFIELD I2C DRIVER
13674 M:      Khalil Blaiech <kblaiech@nvidia.com>
13675 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13676 L:      linux-i2c@vger.kernel.org
13677 S:      Supported
13678 F:      drivers/i2c/busses/i2c-mlxbf.c
13679
13680 MELLANOX ETHERNET DRIVER (mlx4_en)
13681 M:      Tariq Toukan <tariqt@nvidia.com>
13682 L:      netdev@vger.kernel.org
13683 S:      Supported
13684 W:      http://www.mellanox.com
13685 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13686 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13687
13688 MELLANOX ETHERNET DRIVER (mlx5e)
13689 M:      Saeed Mahameed <saeedm@nvidia.com>
13690 L:      netdev@vger.kernel.org
13691 S:      Supported
13692 W:      http://www.mellanox.com
13693 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13694 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13695
13696 MELLANOX ETHERNET INNOVA DRIVERS
13697 R:      Boris Pismenny <borisp@nvidia.com>
13698 L:      netdev@vger.kernel.org
13699 S:      Supported
13700 W:      http://www.mellanox.com
13701 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13702 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13703 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13704 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13705
13706 MELLANOX ETHERNET SWITCH DRIVERS
13707 M:      Ido Schimmel <idosch@nvidia.com>
13708 M:      Petr Machata <petrm@nvidia.com>
13709 L:      netdev@vger.kernel.org
13710 S:      Supported
13711 W:      http://www.mellanox.com
13712 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13713 F:      drivers/net/ethernet/mellanox/mlxsw/
13714 F:      tools/testing/selftests/drivers/net/mlxsw/
13715
13716 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13717 M:      mlxsw@nvidia.com
13718 L:      netdev@vger.kernel.org
13719 S:      Supported
13720 W:      http://www.mellanox.com
13721 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13722 F:      drivers/net/ethernet/mellanox/mlxfw/
13723
13724 MELLANOX HARDWARE PLATFORM SUPPORT
13725 M:      Hans de Goede <hdegoede@redhat.com>
13726 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13727 M:      Vadim Pasternak <vadimp@nvidia.com>
13728 L:      platform-driver-x86@vger.kernel.org
13729 S:      Supported
13730 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13731 F:      drivers/platform/mellanox/
13732 F:      include/linux/platform_data/mlxreg.h
13733
13734 MELLANOX MLX4 core VPI driver
13735 M:      Tariq Toukan <tariqt@nvidia.com>
13736 L:      netdev@vger.kernel.org
13737 L:      linux-rdma@vger.kernel.org
13738 S:      Supported
13739 W:      http://www.mellanox.com
13740 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13741 F:      drivers/net/ethernet/mellanox/mlx4/
13742 F:      include/linux/mlx4/
13743
13744 MELLANOX MLX4 IB driver
13745 M:      Yishai Hadas <yishaih@nvidia.com>
13746 L:      linux-rdma@vger.kernel.org
13747 S:      Supported
13748 W:      http://www.mellanox.com
13749 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13750 F:      drivers/infiniband/hw/mlx4/
13751 F:      include/linux/mlx4/
13752 F:      include/uapi/rdma/mlx4-abi.h
13753
13754 MELLANOX MLX5 core VPI driver
13755 M:      Saeed Mahameed <saeedm@nvidia.com>
13756 M:      Leon Romanovsky <leonro@nvidia.com>
13757 L:      netdev@vger.kernel.org
13758 L:      linux-rdma@vger.kernel.org
13759 S:      Supported
13760 W:      http://www.mellanox.com
13761 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13762 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13763 F:      drivers/net/ethernet/mellanox/mlx5/core/
13764 F:      include/linux/mlx5/
13765
13766 MELLANOX MLX5 IB driver
13767 M:      Leon Romanovsky <leonro@nvidia.com>
13768 L:      linux-rdma@vger.kernel.org
13769 S:      Supported
13770 W:      http://www.mellanox.com
13771 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13772 F:      drivers/infiniband/hw/mlx5/
13773 F:      include/linux/mlx5/
13774 F:      include/uapi/rdma/mlx5-abi.h
13775
13776 MELLANOX MLX5 VDPA DRIVER
13777 M:      Dragos Tatulea <dtatulea@nvidia.com>
13778 L:      virtualization@lists.linux-foundation.org
13779 S:      Supported
13780 F:      drivers/vdpa/mlx5/
13781
13782 MELLANOX MLXCPLD I2C AND MUX DRIVER
13783 M:      Vadim Pasternak <vadimp@nvidia.com>
13784 M:      Michael Shych <michaelsh@nvidia.com>
13785 L:      linux-i2c@vger.kernel.org
13786 S:      Supported
13787 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13788 F:      drivers/i2c/busses/i2c-mlxcpld.c
13789 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13790
13791 MELLANOX MLXCPLD LED DRIVER
13792 M:      Vadim Pasternak <vadimp@nvidia.com>
13793 L:      linux-leds@vger.kernel.org
13794 S:      Supported
13795 F:      Documentation/leds/leds-mlxcpld.rst
13796 F:      drivers/leds/leds-mlxcpld.c
13797 F:      drivers/leds/leds-mlxreg.c
13798
13799 MELLANOX PLATFORM DRIVER
13800 M:      Vadim Pasternak <vadimp@nvidia.com>
13801 L:      platform-driver-x86@vger.kernel.org
13802 S:      Supported
13803 F:      drivers/platform/x86/mlx-platform.c
13804
13805 MEMBARRIER SUPPORT
13806 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13807 M:      "Paul E. McKenney" <paulmck@kernel.org>
13808 L:      linux-kernel@vger.kernel.org
13809 S:      Supported
13810 F:      arch/powerpc/include/asm/membarrier.h
13811 F:      include/uapi/linux/membarrier.h
13812 F:      kernel/sched/membarrier.c
13813
13814 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13815 M:      Mike Rapoport <rppt@kernel.org>
13816 L:      linux-mm@kvack.org
13817 S:      Maintained
13818 F:      Documentation/core-api/boot-time-mm.rst
13819 F:      include/linux/memblock.h
13820 F:      mm/memblock.c
13821 F:      mm/mm_init.c
13822 F:      tools/testing/memblock/
13823
13824 MEMORY CONTROLLER DRIVERS
13825 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13826 L:      linux-kernel@vger.kernel.org
13827 S:      Maintained
13828 B:      mailto:krzysztof.kozlowski@linaro.org
13829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13830 F:      Documentation/devicetree/bindings/memory-controllers/
13831 F:      drivers/memory/
13832 F:      include/dt-bindings/memory/
13833 F:      include/memory/
13834
13835 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13836 M:      Dmitry Osipenko <digetx@gmail.com>
13837 L:      linux-pm@vger.kernel.org
13838 L:      linux-tegra@vger.kernel.org
13839 S:      Maintained
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13841 F:      drivers/devfreq/tegra30-devfreq.c
13842
13843 MEMORY HOT(UN)PLUG
13844 M:      David Hildenbrand <david@redhat.com>
13845 M:      Oscar Salvador <osalvador@suse.de>
13846 L:      linux-mm@kvack.org
13847 S:      Maintained
13848 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13849 F:      Documentation/core-api/memory-hotplug.rst
13850 F:      drivers/base/memory.c
13851 F:      include/linux/memory_hotplug.h
13852 F:      mm/memory_hotplug.c
13853 F:      tools/testing/selftests/memory-hotplug/
13854
13855 MEMORY MANAGEMENT
13856 M:      Andrew Morton <akpm@linux-foundation.org>
13857 L:      linux-mm@kvack.org
13858 S:      Maintained
13859 W:      http://www.linux-mm.org
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13861 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13862 F:      include/linux/gfp.h
13863 F:      include/linux/gfp_types.h
13864 F:      include/linux/memory_hotplug.h
13865 F:      include/linux/mm.h
13866 F:      include/linux/mmzone.h
13867 F:      include/linux/pagewalk.h
13868 F:      include/linux/rmap.h
13869 F:      include/trace/events/ksm.h
13870 F:      mm/
13871 F:      tools/mm/
13872 F:      tools/testing/selftests/mm/
13873
13874 MEMORY TECHNOLOGY DEVICES (MTD)
13875 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13876 M:      Richard Weinberger <richard@nod.at>
13877 M:      Vignesh Raghavendra <vigneshr@ti.com>
13878 L:      linux-mtd@lists.infradead.org
13879 S:      Maintained
13880 W:      http://www.linux-mtd.infradead.org/
13881 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13882 C:      irc://irc.oftc.net/mtd
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13885 F:      Documentation/devicetree/bindings/mtd/
13886 F:      drivers/mtd/
13887 F:      include/linux/mtd/
13888 F:      include/uapi/mtd/
13889
13890 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13891 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13892 L:      linux-iio@vger.kernel.org
13893 S:      Maintained
13894 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13895 F:      drivers/iio/accel/msa311.c
13896
13897 MEN A21 WATCHDOG DRIVER
13898 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13899 L:      linux-watchdog@vger.kernel.org
13900 S:      Maintained
13901 F:      drivers/watchdog/mena21_wdt.c
13902
13903 MEN CHAMELEON BUS (mcb)
13904 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13905 S:      Maintained
13906 F:      Documentation/driver-api/men-chameleon-bus.rst
13907 F:      drivers/mcb/
13908 F:      include/linux/mcb.h
13909
13910 MEN F21BMC (Board Management Controller)
13911 M:      Andreas Werner <andreas.werner@men.de>
13912 S:      Supported
13913 F:      Documentation/hwmon/menf21bmc.rst
13914 F:      drivers/hwmon/menf21bmc_hwmon.c
13915 F:      drivers/leds/leds-menf21bmc.c
13916 F:      drivers/mfd/menf21bmc.c
13917 F:      drivers/watchdog/menf21bmc_wdt.c
13918
13919 MEN Z069 WATCHDOG DRIVER
13920 M:      Johannes Thumshirn <jth@kernel.org>
13921 L:      linux-watchdog@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/watchdog/menz69_wdt.c
13924
13925 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13926 M:      Neil Armstrong <neil.armstrong@linaro.org>
13927 L:      linux-media@vger.kernel.org
13928 L:      linux-amlogic@lists.infradead.org
13929 S:      Supported
13930 W:      http://linux-meson.com/
13931 T:      git git://linuxtv.org/media_tree.git
13932 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13933 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13934 F:      drivers/media/cec/platform/meson/ao-cec.c
13935
13936 MESON GE2D DRIVER FOR AMLOGIC SOCS
13937 M:      Neil Armstrong <neil.armstrong@linaro.org>
13938 L:      linux-media@vger.kernel.org
13939 L:      linux-amlogic@lists.infradead.org
13940 S:      Supported
13941 T:      git git://linuxtv.org/media_tree.git
13942 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13943 F:      drivers/media/platform/amlogic/meson-ge2d/
13944
13945 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13946 M:      Liang Yang <liang.yang@amlogic.com>
13947 L:      linux-mtd@lists.infradead.org
13948 S:      Maintained
13949 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13950 F:      drivers/mtd/nand/raw/meson_*
13951
13952 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13953 M:      Neil Armstrong <neil.armstrong@linaro.org>
13954 L:      linux-media@vger.kernel.org
13955 L:      linux-amlogic@lists.infradead.org
13956 S:      Supported
13957 T:      git git://linuxtv.org/media_tree.git
13958 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13959 F:      drivers/staging/media/meson/vdec/
13960
13961 METHODE UDPU SUPPORT
13962 M:      Robert Marko <robert.marko@sartura.hr>
13963 S:      Maintained
13964 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13965 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13966
13967 MHI BUS
13968 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13969 L:      mhi@lists.linux.dev
13970 L:      linux-arm-msm@vger.kernel.org
13971 S:      Maintained
13972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13973 F:      Documentation/ABI/stable/sysfs-bus-mhi
13974 F:      Documentation/mhi/
13975 F:      drivers/bus/mhi/
13976 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13977 F:      include/linux/mhi.h
13978
13979 MICROBLAZE ARCHITECTURE
13980 M:      Michal Simek <monstr@monstr.eu>
13981 S:      Supported
13982 W:      http://www.monstr.eu/fdt/
13983 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13984 F:      arch/microblaze/
13985
13986 MICROBLAZE TMR INJECT
13987 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13988 S:      Supported
13989 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13990 F:      drivers/misc/xilinx_tmr_inject.c
13991
13992 MICROBLAZE TMR MANAGER
13993 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13994 S:      Supported
13995 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13996 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13997 F:      drivers/misc/xilinx_tmr_manager.c
13998
13999 MICROCHIP AT91 DMA DRIVERS
14000 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14001 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14003 L:      dmaengine@vger.kernel.org
14004 S:      Supported
14005 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14006 F:      drivers/dma/at_hdmac.c
14007 F:      drivers/dma/at_xdmac.c
14008 F:      include/dt-bindings/dma/at91.h
14009
14010 MICROCHIP AT91 SERIAL DRIVER
14011 M:      Richard Genoud <richard.genoud@gmail.com>
14012 S:      Maintained
14013 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14014 F:      drivers/tty/serial/atmel_serial.c
14015 F:      drivers/tty/serial/atmel_serial.h
14016
14017 MICROCHIP AT91 USART MFD DRIVER
14018 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14019 L:      linux-kernel@vger.kernel.org
14020 S:      Supported
14021 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14022 F:      drivers/mfd/at91-usart.c
14023 F:      include/dt-bindings/mfd/at91-usart.h
14024
14025 MICROCHIP AT91 USART SPI DRIVER
14026 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14027 L:      linux-spi@vger.kernel.org
14028 S:      Supported
14029 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14030 F:      drivers/spi/spi-at91-usart.c
14031
14032 MICROCHIP AUDIO ASOC DRIVERS
14033 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14035 S:      Supported
14036 F:      Documentation/devicetree/bindings/sound/atmel*
14037 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14038 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14039 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14040 F:      sound/soc/atmel
14041
14042 MICROCHIP CSI2DC DRIVER
14043 M:      Eugen Hristev <eugen.hristev@microchip.com>
14044 L:      linux-media@vger.kernel.org
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14047 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14048
14049 MICROCHIP ECC DRIVER
14050 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14051 L:      linux-crypto@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/crypto/atmel-ecc.*
14054
14055 MICROCHIP EIC DRIVER
14056 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14058 S:      Supported
14059 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14060 F:      drivers/irqchip/irq-mchp-eic.c
14061
14062 MICROCHIP I2C DRIVER
14063 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14064 L:      linux-i2c@vger.kernel.org
14065 S:      Supported
14066 F:      drivers/i2c/busses/i2c-at91-*.c
14067 F:      drivers/i2c/busses/i2c-at91.h
14068
14069 MICROCHIP ISC DRIVER
14070 M:      Eugen Hristev <eugen.hristev@microchip.com>
14071 L:      linux-media@vger.kernel.org
14072 S:      Supported
14073 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14074 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14075 F:      drivers/media/platform/microchip/microchip-isc*
14076 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14077 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14078 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14079 F:      include/linux/atmel-isc-media.h
14080
14081 MICROCHIP ISI DRIVER
14082 M:      Eugen Hristev <eugen.hristev@microchip.com>
14083 L:      linux-media@vger.kernel.org
14084 S:      Supported
14085 F:      drivers/media/platform/atmel/atmel-isi.c
14086 F:      drivers/media/platform/atmel/atmel-isi.h
14087
14088 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14089 M:      Woojung Huh <woojung.huh@microchip.com>
14090 M:      UNGLinuxDriver@microchip.com
14091 L:      netdev@vger.kernel.org
14092 S:      Maintained
14093 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14094 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14095 F:      drivers/net/dsa/microchip/*
14096 F:      include/linux/dsa/ksz_common.h
14097 F:      include/linux/platform_data/microchip-ksz.h
14098 F:      net/dsa/tag_ksz.c
14099
14100 MICROCHIP LAN743X ETHERNET DRIVER
14101 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14102 M:      UNGLinuxDriver@microchip.com
14103 L:      netdev@vger.kernel.org
14104 S:      Maintained
14105 F:      drivers/net/ethernet/microchip/lan743x_*
14106
14107 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14108 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14109 R:      UNGLinuxDriver@microchip.com
14110 L:      netdev@vger.kernel.org
14111 S:      Maintained
14112 F:      drivers/net/phy/microchip_t1.c
14113
14114 MICROCHIP LAN966X ETHERNET DRIVER
14115 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14116 M:      UNGLinuxDriver@microchip.com
14117 L:      netdev@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/net/ethernet/microchip/lan966x/*
14120
14121 MICROCHIP LCDFB DRIVER
14122 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14123 L:      linux-fbdev@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/video/fbdev/atmel_lcdfb.c
14126 F:      include/video/atmel_lcdc.h
14127
14128 MICROCHIP MCP16502 PMIC DRIVER
14129 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14131 S:      Supported
14132 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14133 F:      drivers/regulator/mcp16502.c
14134
14135 MICROCHIP MCP3564 ADC DRIVER
14136 M:      Marius Cristea <marius.cristea@microchip.com>
14137 L:      linux-iio@vger.kernel.org
14138 S:      Supported
14139 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14140 F:      drivers/iio/adc/mcp3564.c
14141
14142 MICROCHIP MCP3911 ADC DRIVER
14143 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14144 M:      Kent Gustavsson <kent@minoris.se>
14145 L:      linux-iio@vger.kernel.org
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14148 F:      drivers/iio/adc/mcp3911.c
14149
14150 MICROCHIP MMC/SD/SDIO MCI DRIVER
14151 M:      Aubin Constans <aubin.constans@microchip.com>
14152 S:      Maintained
14153 F:      drivers/mmc/host/atmel-mci.c
14154
14155 MICROCHIP NAND DRIVER
14156 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14157 L:      linux-mtd@lists.infradead.org
14158 S:      Supported
14159 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14160 F:      drivers/mtd/nand/raw/atmel/*
14161
14162 MICROCHIP OTPC DRIVER
14163 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14165 S:      Supported
14166 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14167 F:      drivers/nvmem/microchip-otpc.c
14168 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14169
14170 MICROCHIP PCI1XXXX GP DRIVER
14171 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14172 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14173 L:      linux-gpio@vger.kernel.org
14174 S:      Supported
14175 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14176 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14177 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14178 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14179
14180 MICROCHIP PCI1XXXX I2C DRIVER
14181 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14182 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14183 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14184 L:      linux-i2c@vger.kernel.org
14185 S:      Maintained
14186 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14187
14188 MICROCHIP PCIe UART DRIVER
14189 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14190 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14191 L:      linux-serial@vger.kernel.org
14192 S:      Maintained
14193 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14194
14195 MICROCHIP POLARFIRE FPGA DRIVERS
14196 M:      Conor Dooley <conor.dooley@microchip.com>
14197 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14198 L:      linux-fpga@vger.kernel.org
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14201 F:      drivers/fpga/microchip-spi.c
14202
14203 MICROCHIP PWM DRIVER
14204 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14206 L:      linux-pwm@vger.kernel.org
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14209 F:      drivers/pwm/pwm-atmel.c
14210
14211 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14212 M:      Eugen Hristev <eugen.hristev@microchip.com>
14213 L:      linux-iio@vger.kernel.org
14214 S:      Supported
14215 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14216 F:      drivers/iio/adc/at91-sama5d2_adc.c
14217 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14218
14219 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14220 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14223 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14224
14225 MICROCHIP SOC DRIVERS
14226 M:      Conor Dooley <conor@kernel.org>
14227 S:      Supported
14228 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14229 F:      drivers/soc/microchip/
14230
14231 MICROCHIP SPI DRIVER
14232 M:      Ryan Wanner <ryan.wanner@microchip.com>
14233 S:      Supported
14234 F:      drivers/spi/spi-atmel.*
14235
14236 MICROCHIP SSC DRIVER
14237 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14239 S:      Supported
14240 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14241 F:      drivers/misc/atmel-ssc.c
14242 F:      include/linux/atmel-ssc.h
14243
14244 Microchip Timer Counter Block (TCB) Capture Driver
14245 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14247 L:      linux-iio@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/counter/microchip-tcb-capture.c
14250
14251 MICROCHIP USB251XB DRIVER
14252 M:      Richard Leitner <richard.leitner@skidata.com>
14253 L:      linux-usb@vger.kernel.org
14254 S:      Maintained
14255 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14256 F:      drivers/usb/misc/usb251xb.c
14257
14258 MICROCHIP USBA UDC DRIVER
14259 M:      Cristian Birsan <cristian.birsan@microchip.com>
14260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14261 S:      Supported
14262 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14263
14264 MICROCHIP WILC1000 WIFI DRIVER
14265 M:      Ajay Singh <ajay.kathat@microchip.com>
14266 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14267 L:      linux-wireless@vger.kernel.org
14268 S:      Supported
14269 F:      drivers/net/wireless/microchip/wilc1000/
14270
14271 MICROSEMI MIPS SOCS
14272 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14273 M:      UNGLinuxDriver@microchip.com
14274 L:      linux-mips@vger.kernel.org
14275 S:      Supported
14276 F:      Documentation/devicetree/bindings/mips/mscc.txt
14277 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14278 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14279 F:      arch/mips/boot/dts/mscc/
14280 F:      arch/mips/configs/generic/board-ocelot.config
14281 F:      arch/mips/generic/board-ocelot.c
14282
14283 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14284 M:      Don Brace <don.brace@microchip.com>
14285 L:      storagedev@microchip.com
14286 L:      linux-scsi@vger.kernel.org
14287 S:      Supported
14288 F:      Documentation/scsi/smartpqi.rst
14289 F:      drivers/scsi/smartpqi/Kconfig
14290 F:      drivers/scsi/smartpqi/Makefile
14291 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14292 F:      include/linux/cciss*.h
14293 F:      include/uapi/linux/cciss*.h
14294
14295 MICROSOFT MANA RDMA DRIVER
14296 M:      Long Li <longli@microsoft.com>
14297 M:      Ajay Sharma <sharmaajay@microsoft.com>
14298 L:      linux-rdma@vger.kernel.org
14299 S:      Supported
14300 F:      drivers/infiniband/hw/mana/
14301 F:      include/net/mana
14302 F:      include/uapi/rdma/mana-abi.h
14303
14304 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14305 M:      Maximilian Luz <luzmaximilian@gmail.com>
14306 L:      platform-driver-x86@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14309
14310 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14311 M:      Maximilian Luz <luzmaximilian@gmail.com>
14312 L:      linux-pm@vger.kernel.org
14313 L:      platform-driver-x86@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/power/supply/surface_battery.c
14316 F:      drivers/power/supply/surface_charger.c
14317
14318 MICROSOFT SURFACE DTX DRIVER
14319 M:      Maximilian Luz <luzmaximilian@gmail.com>
14320 L:      platform-driver-x86@vger.kernel.org
14321 S:      Maintained
14322 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14323 F:      drivers/platform/surface/surface_dtx.c
14324 F:      include/uapi/linux/surface_aggregator/dtx.h
14325
14326 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14327 M:      Maximilian Luz <luzmaximilian@gmail.com>
14328 L:      platform-driver-x86@vger.kernel.org
14329 S:      Maintained
14330 F:      drivers/platform/surface/surface_gpe.c
14331
14332 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14333 M:      Hans de Goede <hdegoede@redhat.com>
14334 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14335 M:      Maximilian Luz <luzmaximilian@gmail.com>
14336 L:      platform-driver-x86@vger.kernel.org
14337 S:      Maintained
14338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14339 F:      drivers/platform/surface/
14340
14341 MICROSOFT SURFACE HID TRANSPORT DRIVER
14342 M:      Maximilian Luz <luzmaximilian@gmail.com>
14343 L:      linux-input@vger.kernel.org
14344 L:      platform-driver-x86@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/hid/surface-hid/
14347
14348 MICROSOFT SURFACE HOT-PLUG DRIVER
14349 M:      Maximilian Luz <luzmaximilian@gmail.com>
14350 L:      platform-driver-x86@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/platform/surface/surface_hotplug.c
14353
14354 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14355 M:      Maximilian Luz <luzmaximilian@gmail.com>
14356 L:      platform-driver-x86@vger.kernel.org
14357 S:      Maintained
14358 F:      drivers/platform/surface/surface_platform_profile.c
14359
14360 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14361 M:      Chen Yu <yu.c.chen@intel.com>
14362 L:      platform-driver-x86@vger.kernel.org
14363 S:      Supported
14364 F:      drivers/platform/surface/surfacepro3_button.c
14365
14366 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14367 M:      Maximilian Luz <luzmaximilian@gmail.com>
14368 L:      platform-driver-x86@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/platform/surface/surface_aggregator_hub.c
14371
14372 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14373 M:      Maximilian Luz <luzmaximilian@gmail.com>
14374 L:      platform-driver-x86@vger.kernel.org
14375 S:      Maintained
14376 W:      https://github.com/linux-surface/surface-aggregator-module
14377 C:      irc://irc.libera.chat/linux-surface
14378 F:      Documentation/driver-api/surface_aggregator/
14379 F:      drivers/platform/surface/aggregator/
14380 F:      drivers/platform/surface/surface_acpi_notify.c
14381 F:      drivers/platform/surface/surface_aggregator_cdev.c
14382 F:      drivers/platform/surface/surface_aggregator_registry.c
14383 F:      include/linux/surface_acpi_notify.h
14384 F:      include/linux/surface_aggregator/
14385 F:      include/uapi/linux/surface_aggregator/
14386
14387 MICROTEK X6 SCANNER
14388 M:      Oliver Neukum <oliver@neukum.org>
14389 S:      Maintained
14390 F:      drivers/usb/image/microtek.*
14391
14392 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14393 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14394 M:      Luka Perkov <luka.perkov@sartura.hr>
14395 S:      Maintained
14396 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14397 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14398 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14399 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14400 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14401 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14402
14403 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14405 L:      linux-media@vger.kernel.org
14406 S:      Maintained
14407 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14408 F:      Documentation/driver-api/media/drivers/ccs/
14409 F:      Documentation/userspace-api/media/drivers/ccs.rst
14410 F:      drivers/media/i2c/ccs-pll.c
14411 F:      drivers/media/i2c/ccs-pll.h
14412 F:      drivers/media/i2c/ccs/
14413 F:      include/uapi/linux/ccs.h
14414 F:      include/uapi/linux/smiapp.h
14415
14416 MIPS
14417 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14418 L:      linux-mips@vger.kernel.org
14419 S:      Maintained
14420 W:      http://www.linux-mips.org/
14421 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14423 F:      Documentation/devicetree/bindings/mips/
14424 F:      Documentation/arch/mips/
14425 F:      arch/mips/
14426 F:      drivers/platform/mips/
14427 F:      include/dt-bindings/mips/
14428
14429 MIPS BOSTON DEVELOPMENT BOARD
14430 M:      Paul Burton <paulburton@kernel.org>
14431 L:      linux-mips@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14434 F:      arch/mips/boot/dts/img/boston.dts
14435 F:      arch/mips/configs/generic/board-boston.config
14436 F:      drivers/clk/imgtec/clk-boston.c
14437 F:      include/dt-bindings/clock/boston-clock.h
14438
14439 MIPS CORE DRIVERS
14440 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14441 M:      Serge Semin <fancer.lancer@gmail.com>
14442 L:      linux-mips@vger.kernel.org
14443 S:      Supported
14444 F:      drivers/bus/mips_cdmm.c
14445 F:      drivers/clocksource/mips-gic-timer.c
14446 F:      drivers/cpuidle/cpuidle-cps.c
14447 F:      drivers/irqchip/irq-mips-cpu.c
14448 F:      drivers/irqchip/irq-mips-gic.c
14449
14450 MIPS GENERIC PLATFORM
14451 M:      Paul Burton <paulburton@kernel.org>
14452 L:      linux-mips@vger.kernel.org
14453 S:      Supported
14454 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14455 F:      arch/mips/generic/
14456 F:      arch/mips/tools/generic-board-config.sh
14457
14458 MIPS RINT INSTRUCTION EMULATION
14459 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14460 L:      linux-mips@vger.kernel.org
14461 S:      Supported
14462 F:      arch/mips/math-emu/dp_rint.c
14463 F:      arch/mips/math-emu/sp_rint.c
14464
14465 MIPS/LOONGSON1 ARCHITECTURE
14466 M:      Keguang Zhang <keguang.zhang@gmail.com>
14467 L:      linux-mips@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14470 F:      arch/mips/include/asm/mach-loongson32/
14471 F:      arch/mips/loongson32/
14472 F:      drivers/*/*loongson1*
14473 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14474
14475 MIPS/LOONGSON2EF ARCHITECTURE
14476 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14477 L:      linux-mips@vger.kernel.org
14478 S:      Maintained
14479 F:      arch/mips/include/asm/mach-loongson2ef/
14480 F:      arch/mips/loongson2ef/
14481 F:      drivers/cpufreq/loongson2_cpufreq.c
14482
14483 MIPS/LOONGSON64 ARCHITECTURE
14484 M:      Huacai Chen <chenhuacai@kernel.org>
14485 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14486 L:      linux-mips@vger.kernel.org
14487 S:      Maintained
14488 F:      arch/mips/include/asm/mach-loongson64/
14489 F:      arch/mips/loongson64/
14490 F:      drivers/irqchip/irq-loongson*
14491 F:      drivers/platform/mips/cpu_hwmon.c
14492
14493 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14494 M:      Hans Verkuil <hverkuil@xs4all.nl>
14495 L:      linux-media@vger.kernel.org
14496 S:      Odd Fixes
14497 W:      https://linuxtv.org
14498 T:      git git://linuxtv.org/media_tree.git
14499 F:      drivers/media/radio/radio-miropcm20*
14500
14501 MITSUMI MM8013 FG DRIVER
14502 M:      Konrad Dybcio <konradybcio@kernel.org>
14503 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14504 F:      drivers/power/supply/mm8013.c
14505
14506 MMP SUPPORT
14507 R:      Lubomir Rintel <lkundrak@v3.sk>
14508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14509 S:      Odd Fixes
14510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14511 F:      arch/arm/boot/dts/marvell/mmp*
14512 F:      arch/arm/mach-mmp/
14513 F:      include/linux/soc/mmp/
14514
14515 MMP USB PHY DRIVERS
14516 R:      Lubomir Rintel <lkundrak@v3.sk>
14517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14518 S:      Maintained
14519 F:      drivers/phy/marvell/phy-mmp3-usb.c
14520 F:      drivers/phy/marvell/phy-pxa-usb.c
14521
14522 MMU GATHER AND TLB INVALIDATION
14523 M:      Will Deacon <will@kernel.org>
14524 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14525 M:      Andrew Morton <akpm@linux-foundation.org>
14526 M:      Nick Piggin <npiggin@gmail.com>
14527 M:      Peter Zijlstra <peterz@infradead.org>
14528 L:      linux-arch@vger.kernel.org
14529 L:      linux-mm@kvack.org
14530 S:      Maintained
14531 F:      arch/*/include/asm/tlb.h
14532 F:      include/asm-generic/tlb.h
14533 F:      mm/mmu_gather.c
14534
14535 MN88472 MEDIA DRIVER
14536 L:      linux-media@vger.kernel.org
14537 S:      Orphan
14538 W:      https://linuxtv.org
14539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14540 F:      drivers/media/dvb-frontends/mn88472*
14541
14542 MN88473 MEDIA DRIVER
14543 L:      linux-media@vger.kernel.org
14544 S:      Orphan
14545 W:      https://linuxtv.org
14546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14547 F:      drivers/media/dvb-frontends/mn88473*
14548
14549 MODULE SUPPORT
14550 M:      Luis Chamberlain <mcgrof@kernel.org>
14551 L:      linux-modules@vger.kernel.org
14552 L:      linux-kernel@vger.kernel.org
14553 S:      Maintained
14554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14555 F:      include/linux/kmod.h
14556 F:      include/linux/module*.h
14557 F:      kernel/module/
14558 F:      lib/test_kmod.c
14559 F:      scripts/module*
14560 F:      tools/testing/selftests/kmod/
14561
14562 MONOLITHIC POWER SYSTEM PMIC DRIVER
14563 M:      Saravanan Sekar <sravanhome@gmail.com>
14564 S:      Maintained
14565 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14566 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14567 F:      drivers/hwmon/pmbus/mpq7932.c
14568 F:      drivers/iio/adc/mp2629_adc.c
14569 F:      drivers/mfd/mp2629.c
14570 F:      drivers/power/supply/mp2629_charger.c
14571 F:      drivers/regulator/mp5416.c
14572 F:      drivers/regulator/mpq7920.c
14573 F:      drivers/regulator/mpq7920.h
14574 F:      include/linux/mfd/mp2629.h
14575
14576 MOST(R) TECHNOLOGY DRIVER
14577 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14578 M:      Christian Gromm <christian.gromm@microchip.com>
14579 S:      Maintained
14580 F:      Documentation/ABI/testing/configfs-most
14581 F:      Documentation/ABI/testing/sysfs-bus-most
14582 F:      drivers/most/
14583 F:      drivers/staging/most/
14584 F:      include/linux/most.h
14585
14586 MOTORCOMM PHY DRIVER
14587 M:      Peter Geis <pgwipeout@gmail.com>
14588 M:      Frank <Frank.Sae@motor-comm.com>
14589 L:      netdev@vger.kernel.org
14590 S:      Maintained
14591 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14592 F:      drivers/net/phy/motorcomm.c
14593
14594 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14595 M:      Jiri Slaby <jirislaby@kernel.org>
14596 S:      Maintained
14597 F:      Documentation/driver-api/tty/moxa-smartio.rst
14598 F:      drivers/tty/mxser.*
14599
14600 MR800 AVERMEDIA USB FM RADIO DRIVER
14601 M:      Alexey Klimov <klimov.linux@gmail.com>
14602 L:      linux-media@vger.kernel.org
14603 S:      Maintained
14604 T:      git git://linuxtv.org/media_tree.git
14605 F:      drivers/media/radio/radio-mr800.c
14606
14607 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14608 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14609 L:      linux-wpan@vger.kernel.org
14610 S:      Odd Fixes
14611 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14612 F:      drivers/net/ieee802154/mrf24j40.c
14613
14614 MSI EC DRIVER
14615 M:      Nikita Kravets <teackot@gmail.com>
14616 L:      platform-driver-x86@vger.kernel.org
14617 S:      Maintained
14618 W:      https://github.com/BeardOverflow/msi-ec
14619 F:      drivers/platform/x86/msi-ec.*
14620
14621 MSI LAPTOP SUPPORT
14622 M:      "Lee, Chun-Yi" <jlee@suse.com>
14623 L:      platform-driver-x86@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/platform/x86/msi-laptop.c
14626
14627 MSI WMI SUPPORT
14628 L:      platform-driver-x86@vger.kernel.org
14629 S:      Orphan
14630 F:      drivers/platform/x86/msi-wmi.c
14631
14632 MSI001 MEDIA DRIVER
14633 L:      linux-media@vger.kernel.org
14634 S:      Orphan
14635 W:      https://linuxtv.org
14636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14637 F:      drivers/media/tuners/msi001*
14638
14639 MSI2500 MEDIA DRIVER
14640 L:      linux-media@vger.kernel.org
14641 S:      Orphan
14642 W:      https://linuxtv.org
14643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14644 F:      drivers/media/usb/msi2500/
14645
14646 MSTAR INTERRUPT CONTROLLER DRIVER
14647 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14648 M:      Daniel Palmer <daniel@thingy.jp>
14649 S:      Maintained
14650 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14651 F:      drivers/irqchip/irq-mst-intc.c
14652
14653 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14654 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14655 L:      linux-mtd@lists.infradead.org
14656 S:      Maintained
14657 F:      drivers/mtd/devices/docg3*
14658
14659 MT9M114 ONSEMI SENSOR DRIVER
14660 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14661 L:      linux-media@vger.kernel.org
14662 S:      Maintained
14663 T:      git git://linuxtv.org/media_tree.git
14664 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14665 F:      drivers/media/i2c/mt9m114.c
14666
14667 MT9P031 APTINA CAMERA SENSOR
14668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14669 L:      linux-media@vger.kernel.org
14670 S:      Maintained
14671 T:      git git://linuxtv.org/media_tree.git
14672 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14673 F:      drivers/media/i2c/mt9p031.c
14674 F:      include/media/i2c/mt9p031.h
14675
14676 MT9T112 APTINA CAMERA SENSOR
14677 M:      Jacopo Mondi <jacopo@jmondi.org>
14678 L:      linux-media@vger.kernel.org
14679 S:      Odd Fixes
14680 T:      git git://linuxtv.org/media_tree.git
14681 F:      drivers/media/i2c/mt9t112.c
14682 F:      include/media/i2c/mt9t112.h
14683
14684 MT9V032 APTINA CAMERA SENSOR
14685 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14686 L:      linux-media@vger.kernel.org
14687 S:      Maintained
14688 T:      git git://linuxtv.org/media_tree.git
14689 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14690 F:      drivers/media/i2c/mt9v032.c
14691 F:      include/media/i2c/mt9v032.h
14692
14693 MT9V111 APTINA CAMERA SENSOR
14694 M:      Jacopo Mondi <jacopo@jmondi.org>
14695 L:      linux-media@vger.kernel.org
14696 S:      Maintained
14697 T:      git git://linuxtv.org/media_tree.git
14698 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14699 F:      drivers/media/i2c/mt9v111.c
14700
14701 MULTIFUNCTION DEVICES (MFD)
14702 M:      Lee Jones <lee@kernel.org>
14703 S:      Maintained
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14705 F:      Documentation/devicetree/bindings/mfd/
14706 F:      drivers/mfd/
14707 F:      include/dt-bindings/mfd/
14708 F:      include/linux/mfd/
14709
14710 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14711 S:      Orphan
14712 F:      drivers/mmc/host/mmc_spi.c
14713 F:      include/linux/spi/mmc_spi.h
14714
14715 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14716 M:      Ulf Hansson <ulf.hansson@linaro.org>
14717 L:      linux-mmc@vger.kernel.org
14718 S:      Maintained
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14720 F:      Documentation/devicetree/bindings/mmc/
14721 F:      drivers/mmc/
14722 F:      include/linux/mmc/
14723 F:      include/uapi/linux/mmc/
14724
14725 MULTIPLEXER SUBSYSTEM
14726 M:      Peter Rosin <peda@axentia.se>
14727 S:      Maintained
14728 F:      Documentation/ABI/testing/sysfs-class-mux*
14729 F:      Documentation/devicetree/bindings/mux/
14730 F:      drivers/mux/
14731 F:      include/dt-bindings/mux/
14732 F:      include/linux/mux/
14733
14734 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14735 M:      Bin Liu <b-liu@ti.com>
14736 L:      linux-usb@vger.kernel.org
14737 S:      Maintained
14738 F:      drivers/usb/musb/
14739
14740 MXL301RF MEDIA DRIVER
14741 M:      Akihiro Tsukada <tskd08@gmail.com>
14742 L:      linux-media@vger.kernel.org
14743 S:      Odd Fixes
14744 F:      drivers/media/tuners/mxl301rf*
14745
14746 MXL5007T MEDIA DRIVER
14747 M:      Michael Krufky <mkrufky@linuxtv.org>
14748 L:      linux-media@vger.kernel.org
14749 S:      Maintained
14750 W:      https://linuxtv.org
14751 W:      http://github.com/mkrufky
14752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14753 T:      git git://linuxtv.org/mkrufky/tuners.git
14754 F:      drivers/media/tuners/mxl5007t.*
14755
14756 MXSFB DRM DRIVER
14757 M:      Marek Vasut <marex@denx.de>
14758 M:      Stefan Agner <stefan@agner.ch>
14759 L:      dri-devel@lists.freedesktop.org
14760 S:      Supported
14761 T:      git git://anongit.freedesktop.org/drm/drm-misc
14762 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14763 F:      drivers/gpu/drm/mxsfb/
14764
14765 MYLEX DAC960 PCI RAID Controller
14766 M:      Hannes Reinecke <hare@kernel.org>
14767 L:      linux-scsi@vger.kernel.org
14768 S:      Supported
14769 F:      drivers/scsi/myrb.*
14770 F:      drivers/scsi/myrs.*
14771
14772 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14773 M:      Chris Lee <christopher.lee@cspi.com>
14774 L:      netdev@vger.kernel.org
14775 S:      Supported
14776 W:      https://www.cspi.com/ethernet-products/support/downloads/
14777 F:      drivers/net/ethernet/myricom/myri10ge/
14778
14779 NAND FLASH SUBSYSTEM
14780 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14781 R:      Richard Weinberger <richard@nod.at>
14782 L:      linux-mtd@lists.infradead.org
14783 S:      Maintained
14784 W:      http://www.linux-mtd.infradead.org/
14785 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14786 C:      irc://irc.oftc.net/mtd
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14788 F:      drivers/mtd/nand/
14789 F:      include/linux/mtd/*nand*.h
14790
14791 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14792 M:      Daniel Mack <zonque@gmail.com>
14793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14794 S:      Maintained
14795 W:      http://www.native-instruments.com
14796 F:      sound/usb/caiaq/
14797
14798 NATSEMI ETHERNET DRIVER (DP8381x)
14799 S:      Orphan
14800 F:      drivers/net/ethernet/natsemi/natsemi.c
14801
14802 NCR 5380 SCSI DRIVERS
14803 M:      Finn Thain <fthain@linux-m68k.org>
14804 M:      Michael Schmitz <schmitzmic@gmail.com>
14805 L:      linux-scsi@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/scsi/g_NCR5380.rst
14808 F:      drivers/scsi/NCR5380.*
14809 F:      drivers/scsi/arm/cumana_1.c
14810 F:      drivers/scsi/arm/oak.c
14811 F:      drivers/scsi/atari_scsi.*
14812 F:      drivers/scsi/dmx3191d.c
14813 F:      drivers/scsi/g_NCR5380.*
14814 F:      drivers/scsi/mac_scsi.*
14815 F:      drivers/scsi/sun3_scsi.*
14816 F:      drivers/scsi/sun3_scsi_vme.c
14817
14818 NCSI LIBRARY
14819 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14820 S:      Maintained
14821 F:      net/ncsi/
14822
14823 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14824 M:      Guenter Roeck <linux@roeck-us.net>
14825 L:      linux-hwmon@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/hwmon/nct6775.rst
14828 F:      drivers/hwmon/nct6775-core.c
14829 F:      drivers/hwmon/nct6775-platform.c
14830 F:      drivers/hwmon/nct6775.h
14831
14832 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14833 M:      Zev Weiss <zev@bewilderbeest.net>
14834 L:      linux-hwmon@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14837 F:      drivers/hwmon/nct6775-i2c.c
14838
14839 NETDEVSIM
14840 M:      Jakub Kicinski <kuba@kernel.org>
14841 S:      Maintained
14842 F:      drivers/net/netdevsim/*
14843
14844 NETEM NETWORK EMULATOR
14845 M:      Stephen Hemminger <stephen@networkplumber.org>
14846 L:      netdev@vger.kernel.org
14847 S:      Maintained
14848 F:      net/sched/sch_netem.c
14849
14850 NETERION 10GbE DRIVERS (s2io)
14851 M:      Jon Mason <jdmason@kudzu.us>
14852 L:      netdev@vger.kernel.org
14853 S:      Supported
14854 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14855 F:      drivers/net/ethernet/neterion/
14856
14857 NETFILTER
14858 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14859 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14860 M:      Florian Westphal <fw@strlen.de>
14861 L:      netfilter-devel@vger.kernel.org
14862 L:      coreteam@netfilter.org
14863 S:      Maintained
14864 W:      http://www.netfilter.org/
14865 W:      http://www.iptables.org/
14866 W:      http://www.nftables.org/
14867 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14868 C:      irc://irc.libera.chat/netfilter
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14871 F:      include/linux/netfilter*
14872 F:      include/linux/netfilter/
14873 F:      include/net/netfilter/
14874 F:      include/uapi/linux/netfilter*
14875 F:      include/uapi/linux/netfilter/
14876 F:      net/*/netfilter.c
14877 F:      net/*/netfilter/
14878 F:      net/bridge/br_netfilter*.c
14879 F:      net/netfilter/
14880
14881 NETROM NETWORK LAYER
14882 M:      Ralf Baechle <ralf@linux-mips.org>
14883 L:      linux-hams@vger.kernel.org
14884 S:      Maintained
14885 W:      https://linux-ax25.in-berlin.de
14886 F:      include/net/netrom.h
14887 F:      include/uapi/linux/netrom.h
14888 F:      net/netrom/
14889
14890 NETRONIX EMBEDDED CONTROLLER
14891 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14892 S:      Maintained
14893 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14894 F:      drivers/mfd/ntxec.c
14895 F:      drivers/pwm/pwm-ntxec.c
14896 F:      drivers/rtc/rtc-ntxec.c
14897 F:      include/linux/mfd/ntxec.h
14898
14899 NETRONOME ETHERNET DRIVERS
14900 M:      Louis Peens <louis.peens@corigine.com>
14901 R:      Jakub Kicinski <kuba@kernel.org>
14902 L:      oss-drivers@corigine.com
14903 S:      Maintained
14904 F:      drivers/net/ethernet/netronome/
14905
14906 NETWORK BLOCK DEVICE (NBD)
14907 M:      Josef Bacik <josef@toxicpanda.com>
14908 L:      linux-block@vger.kernel.org
14909 L:      nbd@other.debian.org
14910 S:      Maintained
14911 F:      Documentation/admin-guide/blockdev/nbd.rst
14912 F:      drivers/block/nbd.c
14913 F:      include/trace/events/nbd.h
14914 F:      include/uapi/linux/nbd.h
14915
14916 NETWORK DROP MONITOR
14917 M:      Neil Horman <nhorman@tuxdriver.com>
14918 L:      netdev@vger.kernel.org
14919 S:      Maintained
14920 W:      https://fedorahosted.org/dropwatch/
14921 F:      include/uapi/linux/net_dropmon.h
14922 F:      net/core/drop_monitor.c
14923
14924 NETWORKING DRIVERS
14925 M:      "David S. Miller" <davem@davemloft.net>
14926 M:      Eric Dumazet <edumazet@google.com>
14927 M:      Jakub Kicinski <kuba@kernel.org>
14928 M:      Paolo Abeni <pabeni@redhat.com>
14929 L:      netdev@vger.kernel.org
14930 S:      Maintained
14931 P:      Documentation/process/maintainer-netdev.rst
14932 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14935 F:      Documentation/devicetree/bindings/net/
14936 F:      drivers/connector/
14937 F:      drivers/net/
14938 F:      include/dt-bindings/net/
14939 F:      include/linux/etherdevice.h
14940 F:      include/linux/fcdevice.h
14941 F:      include/linux/fddidevice.h
14942 F:      include/linux/hippidevice.h
14943 F:      include/linux/if_*
14944 F:      include/linux/inetdevice.h
14945 F:      include/linux/netdevice.h
14946 F:      include/uapi/linux/if_*
14947 F:      include/uapi/linux/netdevice.h
14948 X:      drivers/net/wireless/
14949
14950 NETWORKING DRIVERS (WIRELESS)
14951 M:      Kalle Valo <kvalo@kernel.org>
14952 L:      linux-wireless@vger.kernel.org
14953 S:      Maintained
14954 W:      https://wireless.wiki.kernel.org/
14955 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14958 F:      Documentation/devicetree/bindings/net/wireless/
14959 F:      drivers/net/wireless/
14960
14961 NETWORKING [DSA]
14962 M:      Andrew Lunn <andrew@lunn.ch>
14963 M:      Florian Fainelli <f.fainelli@gmail.com>
14964 M:      Vladimir Oltean <olteanv@gmail.com>
14965 S:      Maintained
14966 F:      Documentation/devicetree/bindings/net/dsa/
14967 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14968 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14969 F:      drivers/net/dsa/
14970 F:      include/linux/dsa/
14971 F:      include/linux/platform_data/dsa.h
14972 F:      include/net/dsa.h
14973 F:      net/dsa/
14974 F:      tools/testing/selftests/drivers/net/dsa/
14975
14976 NETWORKING [GENERAL]
14977 M:      "David S. Miller" <davem@davemloft.net>
14978 M:      Eric Dumazet <edumazet@google.com>
14979 M:      Jakub Kicinski <kuba@kernel.org>
14980 M:      Paolo Abeni <pabeni@redhat.com>
14981 L:      netdev@vger.kernel.org
14982 S:      Maintained
14983 P:      Documentation/process/maintainer-netdev.rst
14984 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14985 B:      mailto:netdev@vger.kernel.org
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14988 F:      Documentation/core-api/netlink.rst
14989 F:      Documentation/netlink/
14990 F:      Documentation/networking/
14991 F:      Documentation/process/maintainer-netdev.rst
14992 F:      Documentation/userspace-api/netlink/
14993 F:      include/linux/in.h
14994 F:      include/linux/indirect_call_wrapper.h
14995 F:      include/linux/net.h
14996 F:      include/linux/netdevice.h
14997 F:      include/net/
14998 F:      include/uapi/linux/in.h
14999 F:      include/uapi/linux/net.h
15000 F:      include/uapi/linux/net_namespace.h
15001 F:      include/uapi/linux/netdevice.h
15002 F:      lib/net_utils.c
15003 F:      lib/random32.c
15004 F:      net/
15005 F:      tools/net/
15006 F:      tools/testing/selftests/net/
15007 X:      net/9p/
15008 X:      net/bluetooth/
15009
15010 NETWORKING [IPSEC]
15011 M:      Steffen Klassert <steffen.klassert@secunet.com>
15012 M:      Herbert Xu <herbert@gondor.apana.org.au>
15013 M:      "David S. Miller" <davem@davemloft.net>
15014 L:      netdev@vger.kernel.org
15015 S:      Maintained
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15018 F:      include/net/xfrm.h
15019 F:      include/uapi/linux/xfrm.h
15020 F:      net/ipv4/ah4.c
15021 F:      net/ipv4/esp4*
15022 F:      net/ipv4/ip_vti.c
15023 F:      net/ipv4/ipcomp.c
15024 F:      net/ipv4/xfrm*
15025 F:      net/ipv6/ah6.c
15026 F:      net/ipv6/esp6*
15027 F:      net/ipv6/ip6_vti.c
15028 F:      net/ipv6/ipcomp6.c
15029 F:      net/ipv6/xfrm*
15030 F:      net/key/
15031 F:      net/xfrm/
15032 F:      tools/testing/selftests/net/ipsec.c
15033
15034 NETWORKING [IPv4/IPv6]
15035 M:      "David S. Miller" <davem@davemloft.net>
15036 M:      David Ahern <dsahern@kernel.org>
15037 L:      netdev@vger.kernel.org
15038 S:      Maintained
15039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15040 F:      arch/x86/net/*
15041 F:      include/linux/ip.h
15042 F:      include/linux/ipv6*
15043 F:      include/net/fib*
15044 F:      include/net/ip*
15045 F:      include/net/route.h
15046 F:      net/ipv4/
15047 F:      net/ipv6/
15048
15049 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15050 M:      Paul Moore <paul@paul-moore.com>
15051 L:      netdev@vger.kernel.org
15052 L:      linux-security-module@vger.kernel.org
15053 S:      Supported
15054 W:      https://github.com/netlabel
15055 F:      Documentation/netlabel/
15056 F:      include/net/calipso.h
15057 F:      include/net/cipso_ipv4.h
15058 F:      include/net/netlabel.h
15059 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15060 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15061 F:      net/ipv4/cipso_ipv4.c
15062 F:      net/ipv6/calipso.c
15063 F:      net/netfilter/xt_CONNSECMARK.c
15064 F:      net/netfilter/xt_SECMARK.c
15065 F:      net/netlabel/
15066
15067 NETWORKING [MACSEC]
15068 M:      Sabrina Dubroca <sd@queasysnail.net>
15069 L:      netdev@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/net/macsec.c
15072 F:      include/net/macsec.h
15073 F:      include/uapi/linux/if_macsec.h
15074 K:      macsec
15075 K:      \bmdo_
15076
15077 NETWORKING [MPTCP]
15078 M:      Matthieu Baerts <matttbe@kernel.org>
15079 M:      Mat Martineau <martineau@kernel.org>
15080 L:      netdev@vger.kernel.org
15081 L:      mptcp@lists.linux.dev
15082 S:      Maintained
15083 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15084 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15085 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15086 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15087 F:      Documentation/netlink/specs/mptcp.yaml
15088 F:      Documentation/networking/mptcp-sysctl.rst
15089 F:      include/net/mptcp.h
15090 F:      include/trace/events/mptcp.h
15091 F:      include/uapi/linux/mptcp*.h
15092 F:      net/mptcp/
15093 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15094 F:      tools/testing/selftests/net/mptcp/
15095
15096 NETWORKING [TCP]
15097 M:      Eric Dumazet <edumazet@google.com>
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 F:      include/linux/tcp.h
15101 F:      include/net/tcp.h
15102 F:      include/trace/events/tcp.h
15103 F:      include/uapi/linux/tcp.h
15104 F:      net/ipv4/syncookies.c
15105 F:      net/ipv4/tcp*.c
15106 F:      net/ipv6/syncookies.c
15107 F:      net/ipv6/tcp*.c
15108
15109 NETWORKING [TLS]
15110 M:      Boris Pismenny <borisp@nvidia.com>
15111 M:      John Fastabend <john.fastabend@gmail.com>
15112 M:      Jakub Kicinski <kuba@kernel.org>
15113 L:      netdev@vger.kernel.org
15114 S:      Maintained
15115 F:      include/net/tls.h
15116 F:      include/uapi/linux/tls.h
15117 F:      net/tls/*
15118
15119 NETXEN (1/10) GbE SUPPORT
15120 M:      Manish Chopra <manishc@marvell.com>
15121 M:      Rahul Verma <rahulv@marvell.com>
15122 M:      GR-Linux-NIC-Dev@marvell.com
15123 L:      netdev@vger.kernel.org
15124 S:      Supported
15125 F:      drivers/net/ethernet/qlogic/netxen/
15126
15127 NET_FAILOVER MODULE
15128 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15129 L:      netdev@vger.kernel.org
15130 S:      Supported
15131 F:      Documentation/networking/net_failover.rst
15132 F:      drivers/net/net_failover.c
15133 F:      include/net/net_failover.h
15134
15135 NEXTHOP
15136 M:      David Ahern <dsahern@kernel.org>
15137 L:      netdev@vger.kernel.org
15138 S:      Maintained
15139 F:      include/net/netns/nexthop.h
15140 F:      include/net/nexthop.h
15141 F:      include/uapi/linux/nexthop.h
15142 F:      net/ipv4/nexthop.c
15143
15144 NFC SUBSYSTEM
15145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15146 L:      netdev@vger.kernel.org
15147 S:      Maintained
15148 F:      Documentation/devicetree/bindings/net/nfc/
15149 F:      drivers/nfc/
15150 F:      include/net/nfc/
15151 F:      include/uapi/linux/nfc.h
15152 F:      net/nfc/
15153
15154 NFC VIRTUAL NCI DEVICE DRIVER
15155 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15156 L:      netdev@vger.kernel.org
15157 S:      Supported
15158 F:      drivers/nfc/virtual_ncidev.c
15159 F:      tools/testing/selftests/nci/
15160
15161 NFS, SUNRPC, AND LOCKD CLIENTS
15162 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15163 M:      Anna Schumaker <anna@kernel.org>
15164 L:      linux-nfs@vger.kernel.org
15165 S:      Maintained
15166 W:      http://client.linux-nfs.org
15167 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15168 F:      Documentation/filesystems/nfs/
15169 F:      fs/lockd/
15170 F:      fs/nfs/
15171 F:      fs/nfs_common/
15172 F:      include/linux/lockd/
15173 F:      include/linux/nfs*
15174 F:      include/linux/sunrpc/
15175 F:      include/uapi/linux/nfs*
15176 F:      include/uapi/linux/sunrpc/
15177 F:      net/sunrpc/
15178
15179 NILFS2 FILESYSTEM
15180 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15181 L:      linux-nilfs@vger.kernel.org
15182 S:      Supported
15183 W:      https://nilfs.sourceforge.io/
15184 W:      https://nilfs.osdn.jp/
15185 T:      git https://github.com/konis/nilfs2.git
15186 F:      Documentation/filesystems/nilfs2.rst
15187 F:      fs/nilfs2/
15188 F:      include/trace/events/nilfs2.h
15189 F:      include/uapi/linux/nilfs2_api.h
15190 F:      include/uapi/linux/nilfs2_ondisk.h
15191
15192 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15193 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15194 S:      Maintained
15195 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15196 F:      Documentation/scsi/NinjaSCSI.rst
15197 F:      drivers/scsi/pcmcia/nsp_*
15198
15199 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15200 M:      GOTO Masanori <gotom@debian.or.jp>
15201 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15202 S:      Maintained
15203 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15204 F:      Documentation/scsi/NinjaSCSI.rst
15205 F:      drivers/scsi/nsp32*
15206
15207 NINTENDO HID DRIVER
15208 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15209 L:      linux-input@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/hid/hid-nintendo*
15212
15213 NIOS2 ARCHITECTURE
15214 M:      Dinh Nguyen <dinguyen@kernel.org>
15215 S:      Maintained
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15217 F:      arch/nios2/
15218
15219 NITRO ENCLAVES (NE)
15220 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15221 L:      linux-kernel@vger.kernel.org
15222 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15223 S:      Supported
15224 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15225 F:      Documentation/virt/ne_overview.rst
15226 F:      drivers/virt/nitro_enclaves/
15227 F:      include/linux/nitro_enclaves.h
15228 F:      include/uapi/linux/nitro_enclaves.h
15229 F:      samples/nitro_enclaves/
15230
15231 NOHZ, DYNTICKS SUPPORT
15232 M:      Frederic Weisbecker <frederic@kernel.org>
15233 M:      Thomas Gleixner <tglx@linutronix.de>
15234 M:      Ingo Molnar <mingo@kernel.org>
15235 L:      linux-kernel@vger.kernel.org
15236 S:      Maintained
15237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15238 F:      include/linux/sched/nohz.h
15239 F:      include/linux/tick.h
15240 F:      kernel/time/tick*.*
15241
15242 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15243 M:      Pavel Machek <pavel@ucw.cz>
15244 M:      Sakari Ailus <sakari.ailus@iki.fi>
15245 L:      linux-media@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/media/i2c/ad5820.c
15248 F:      drivers/media/i2c/et8ek8
15249
15250 NOKIA N900 POWER SUPPLY DRIVERS
15251 R:      Pali Rohár <pali@kernel.org>
15252 F:      drivers/power/supply/bq2415x_charger.c
15253 F:      drivers/power/supply/bq27xxx_battery.c
15254 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15255 F:      drivers/power/supply/isp1704_charger.c
15256 F:      drivers/power/supply/rx51_battery.c
15257 F:      include/linux/power/bq2415x_charger.h
15258 F:      include/linux/power/bq27xxx_battery.h
15259
15260 NOLIBC HEADER FILE
15261 M:      Willy Tarreau <w@1wt.eu>
15262 M:      Thomas Weißschuh <linux@weissschuh.net>
15263 S:      Maintained
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15265 F:      tools/include/nolibc/
15266 F:      tools/testing/selftests/nolibc/
15267
15268 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15269 M:      Hans de Goede <hdegoede@redhat.com>
15270 L:      linux-input@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15273
15274 NSDEPS
15275 M:      Matthias Maennich <maennich@google.com>
15276 S:      Maintained
15277 F:      Documentation/core-api/symbol-namespaces.rst
15278 F:      scripts/nsdeps
15279
15280 NTB AMD DRIVER
15281 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15282 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15283 L:      ntb@lists.linux.dev
15284 S:      Supported
15285 F:      drivers/ntb/hw/amd/
15286
15287 NTB DRIVER CORE
15288 M:      Jon Mason <jdmason@kudzu.us>
15289 M:      Dave Jiang <dave.jiang@intel.com>
15290 M:      Allen Hubbe <allenbh@gmail.com>
15291 L:      ntb@lists.linux.dev
15292 S:      Supported
15293 W:      https://github.com/jonmason/ntb/wiki
15294 T:      git https://github.com/jonmason/ntb.git
15295 F:      drivers/net/ntb_netdev.c
15296 F:      drivers/ntb/
15297 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15298 F:      include/linux/ntb.h
15299 F:      include/linux/ntb_transport.h
15300 F:      tools/testing/selftests/ntb/
15301
15302 NTB IDT DRIVER
15303 M:      Serge Semin <fancer.lancer@gmail.com>
15304 L:      ntb@lists.linux.dev
15305 S:      Supported
15306 F:      drivers/ntb/hw/idt/
15307
15308 NTB INTEL DRIVER
15309 M:      Dave Jiang <dave.jiang@intel.com>
15310 L:      ntb@lists.linux.dev
15311 S:      Supported
15312 W:      https://github.com/davejiang/linux/wiki
15313 T:      git https://github.com/davejiang/linux.git
15314 F:      drivers/ntb/hw/intel/
15315
15316 NTFS FILESYSTEM
15317 M:      Anton Altaparmakov <anton@tuxera.com>
15318 R:      Namjae Jeon <linkinjeon@kernel.org>
15319 L:      linux-ntfs-dev@lists.sourceforge.net
15320 S:      Supported
15321 W:      http://www.tuxera.com/
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15323 F:      Documentation/filesystems/ntfs.rst
15324 F:      fs/ntfs/
15325
15326 NTFS3 FILESYSTEM
15327 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15328 L:      ntfs3@lists.linux.dev
15329 S:      Supported
15330 W:      http://www.paragon-software.com/
15331 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15332 F:      Documentation/filesystems/ntfs3.rst
15333 F:      fs/ntfs3/
15334
15335 NUBUS SUBSYSTEM
15336 M:      Finn Thain <fthain@linux-m68k.org>
15337 L:      linux-m68k@lists.linux-m68k.org
15338 S:      Maintained
15339 F:      arch/*/include/asm/nubus.h
15340 F:      drivers/nubus/
15341 F:      include/linux/nubus.h
15342 F:      include/uapi/linux/nubus.h
15343
15344 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15345 M:      Antonino Daplas <adaplas@gmail.com>
15346 L:      linux-fbdev@vger.kernel.org
15347 S:      Maintained
15348 F:      drivers/video/fbdev/nvidia/
15349 F:      drivers/video/fbdev/riva/
15350
15351 NVIDIA WMI EC BACKLIGHT DRIVER
15352 M:      Daniel Dadap <ddadap@nvidia.com>
15353 L:      platform-driver-x86@vger.kernel.org
15354 S:      Supported
15355 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15356 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15357
15358 NVM EXPRESS DRIVER
15359 M:      Keith Busch <kbusch@kernel.org>
15360 M:      Jens Axboe <axboe@fb.com>
15361 M:      Christoph Hellwig <hch@lst.de>
15362 M:      Sagi Grimberg <sagi@grimberg.me>
15363 L:      linux-nvme@lists.infradead.org
15364 S:      Supported
15365 W:      http://git.infradead.org/nvme.git
15366 T:      git git://git.infradead.org/nvme.git
15367 F:      Documentation/nvme/
15368 F:      drivers/nvme/common/
15369 F:      drivers/nvme/host/
15370 F:      include/linux/nvme-*.h
15371 F:      include/linux/nvme.h
15372 F:      include/uapi/linux/nvme_ioctl.h
15373
15374 NVM EXPRESS FABRICS AUTHENTICATION
15375 M:      Hannes Reinecke <hare@suse.de>
15376 L:      linux-nvme@lists.infradead.org
15377 S:      Supported
15378 F:      drivers/nvme/host/auth.c
15379 F:      drivers/nvme/target/auth.c
15380 F:      drivers/nvme/target/fabrics-cmd-auth.c
15381 F:      include/linux/nvme-auth.h
15382
15383 NVM EXPRESS FC TRANSPORT DRIVERS
15384 M:      James Smart <james.smart@broadcom.com>
15385 L:      linux-nvme@lists.infradead.org
15386 S:      Supported
15387 F:      drivers/nvme/host/fc.c
15388 F:      drivers/nvme/target/fc.c
15389 F:      drivers/nvme/target/fcloop.c
15390 F:      include/linux/nvme-fc-driver.h
15391 F:      include/linux/nvme-fc.h
15392
15393 NVM EXPRESS HARDWARE MONITORING SUPPORT
15394 M:      Guenter Roeck <linux@roeck-us.net>
15395 L:      linux-nvme@lists.infradead.org
15396 S:      Supported
15397 F:      drivers/nvme/host/hwmon.c
15398
15399 NVM EXPRESS TARGET DRIVER
15400 M:      Christoph Hellwig <hch@lst.de>
15401 M:      Sagi Grimberg <sagi@grimberg.me>
15402 M:      Chaitanya Kulkarni <kch@nvidia.com>
15403 L:      linux-nvme@lists.infradead.org
15404 S:      Supported
15405 W:      http://git.infradead.org/nvme.git
15406 T:      git git://git.infradead.org/nvme.git
15407 F:      drivers/nvme/target/
15408
15409 NVMEM FRAMEWORK
15410 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15411 S:      Maintained
15412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15413 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15414 F:      Documentation/devicetree/bindings/nvmem/
15415 F:      drivers/nvmem/
15416 F:      include/linux/nvmem-consumer.h
15417 F:      include/linux/nvmem-provider.h
15418
15419 NXP BLUETOOTH WIRELESS DRIVERS
15420 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15421 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15422 S:      Maintained
15423 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15424 F:      drivers/bluetooth/btnxpuart.c
15425
15426 NXP C45 TJA11XX PHY DRIVER
15427 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15428 L:      netdev@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/net/phy/nxp-c45-tja11xx.c
15431
15432 NXP FSPI DRIVER
15433 M:      Han Xu <han.xu@nxp.com>
15434 M:      Haibo Chen <haibo.chen@nxp.com>
15435 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15436 L:      linux-spi@vger.kernel.org
15437 S:      Maintained
15438 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15439 F:      drivers/spi/spi-nxp-fspi.c
15440
15441 NXP FXAS21002C DRIVER
15442 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15443 L:      linux-iio@vger.kernel.org
15444 S:      Maintained
15445 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15446 F:      drivers/iio/gyro/fxas21002c.h
15447 F:      drivers/iio/gyro/fxas21002c_core.c
15448 F:      drivers/iio/gyro/fxas21002c_i2c.c
15449 F:      drivers/iio/gyro/fxas21002c_spi.c
15450
15451 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15452 M:      Haibo Chen <haibo.chen@nxp.com>
15453 L:      linux-iio@vger.kernel.org
15454 L:      linux-imx@nxp.com
15455 S:      Maintained
15456 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15457 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15458 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15459 F:      drivers/iio/adc/imx7d_adc.c
15460 F:      drivers/iio/adc/imx93_adc.c
15461 F:      drivers/iio/adc/vf610_adc.c
15462
15463 NXP i.MX 8M ISI DRIVER
15464 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15465 L:      linux-media@vger.kernel.org
15466 S:      Maintained
15467 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15468 F:      drivers/media/platform/nxp/imx8-isi/
15469
15470 NXP i.MX 8MP DW100 V4L2 DRIVER
15471 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15472 L:      linux-media@vger.kernel.org
15473 S:      Maintained
15474 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15475 F:      Documentation/userspace-api/media/drivers/dw100.rst
15476 F:      drivers/media/platform/nxp/dw100/
15477 F:      include/uapi/linux/dw100.h
15478
15479 NXP i.MX 8MQ DCSS DRIVER
15480 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15481 R:      Lucas Stach <l.stach@pengutronix.de>
15482 L:      dri-devel@lists.freedesktop.org
15483 S:      Maintained
15484 T:      git git://anongit.freedesktop.org/drm/drm-misc
15485 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15486 F:      drivers/gpu/drm/imx/dcss/
15487
15488 NXP i.MX 8QXP ADC DRIVER
15489 M:      Cai Huoqing <cai.huoqing@linux.dev>
15490 M:      Haibo Chen <haibo.chen@nxp.com>
15491 L:      linux-imx@nxp.com
15492 L:      linux-iio@vger.kernel.org
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15495 F:      drivers/iio/adc/imx8qxp-adc.c
15496
15497 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15498 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15499 R:      NXP Linux Team <linux-imx@nxp.com>
15500 L:      linux-media@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15503 F:      drivers/media/platform/nxp/imx-jpeg
15504
15505 NXP i.MX CLOCK DRIVERS
15506 M:      Abel Vesa <abelvesa@kernel.org>
15507 R:      Peng Fan <peng.fan@nxp.com>
15508 L:      linux-clk@vger.kernel.org
15509 L:      linux-imx@nxp.com
15510 S:      Maintained
15511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15512 F:      Documentation/devicetree/bindings/clock/imx*
15513 F:      drivers/clk/imx/
15514 F:      include/dt-bindings/clock/imx*
15515
15516 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15517 M:      Jagan Teki <jagan@amarulasolutions.com>
15518 S:      Maintained
15519 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15520 F:      drivers/regulator/pf8x00-regulator.c
15521
15522 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15523 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15524 L:      linux-kernel@vger.kernel.org
15525 S:      Maintained
15526 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15527 F:      drivers/extcon/extcon-ptn5150.c
15528
15529 NXP SGTL5000 DRIVER
15530 M:      Fabio Estevam <festevam@gmail.com>
15531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15532 S:      Maintained
15533 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15534 F:      sound/soc/codecs/sgtl5000*
15535
15536 NXP SJA1105 ETHERNET SWITCH DRIVER
15537 M:      Vladimir Oltean <olteanv@gmail.com>
15538 L:      linux-kernel@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/net/dsa/sja1105
15541 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15542
15543 NXP TDA998X DRM DRIVER
15544 M:      Russell King <linux@armlinux.org.uk>
15545 S:      Maintained
15546 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15547 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15548 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15549 F:      include/drm/i2c/tda998x.h
15550 F:      include/dt-bindings/display/tda998x.h
15551 K:      "nxp,tda998x"
15552
15553 NXP TFA9879 DRIVER
15554 M:      Peter Rosin <peda@axentia.se>
15555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15558 F:      sound/soc/codecs/tfa9879*
15559
15560 NXP-NCI NFC DRIVER
15561 S:      Orphan
15562 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15563 F:      drivers/nfc/nxp-nci
15564
15565 NXP/Goodix TFA989X (TFA1) DRIVER
15566 M:      Stephan Gerhold <stephan@gerhold.net>
15567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15570 F:      sound/soc/codecs/tfa989x.c
15571
15572 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15573 M:      Jonas Malaco <jonas@protocubo.io>
15574 L:      linux-hwmon@vger.kernel.org
15575 S:      Maintained
15576 F:      Documentation/hwmon/nzxt-kraken2.rst
15577 F:      drivers/hwmon/nzxt-kraken2.c
15578
15579 NZXT-SMART2 HARDWARE MONITORING DRIVER
15580 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15581 L:      linux-hwmon@vger.kernel.org
15582 S:      Maintained
15583 F:      Documentation/hwmon/nzxt-smart2.rst
15584 F:      drivers/hwmon/nzxt-smart2.c
15585
15586 OBJAGG
15587 M:      Jiri Pirko <jiri@resnulli.us>
15588 L:      netdev@vger.kernel.org
15589 S:      Supported
15590 F:      include/linux/objagg.h
15591 F:      lib/objagg.c
15592 F:      lib/test_objagg.c
15593
15594 OBJPOOL
15595 M:      Matt Wu <wuqiang.matt@bytedance.com>
15596 S:      Supported
15597 F:      include/linux/objpool.h
15598 F:      lib/objpool.c
15599 F:      lib/test_objpool.c
15600
15601 OBJTOOL
15602 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15603 M:      Peter Zijlstra <peterz@infradead.org>
15604 S:      Supported
15605 F:      include/linux/objtool*.h
15606 F:      tools/objtool/
15607
15608 OCELOT ETHERNET SWITCH DRIVER
15609 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15610 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15611 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15612 M:      UNGLinuxDriver@microchip.com
15613 L:      netdev@vger.kernel.org
15614 S:      Supported
15615 F:      drivers/net/dsa/ocelot/*
15616 F:      drivers/net/ethernet/mscc/
15617 F:      include/soc/mscc/ocelot*
15618 F:      net/dsa/tag_ocelot.c
15619 F:      net/dsa/tag_ocelot_8021q.c
15620 F:      tools/testing/selftests/drivers/net/ocelot/*
15621
15622 OCELOT EXTERNAL SWITCH CONTROL
15623 M:      Colin Foster <colin.foster@in-advantage.com>
15624 S:      Supported
15625 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15626 F:      drivers/mfd/ocelot*
15627 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15628 F:      include/linux/mfd/ocelot.h
15629
15630 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15631 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15632 M:      Andrew Donnellan <ajd@linux.ibm.com>
15633 L:      linuxppc-dev@lists.ozlabs.org
15634 S:      Supported
15635 F:      Documentation/userspace-api/accelerators/ocxl.rst
15636 F:      arch/powerpc/include/asm/pnv-ocxl.h
15637 F:      arch/powerpc/platforms/powernv/ocxl.c
15638 F:      drivers/misc/ocxl/
15639 F:      include/misc/ocxl*
15640 F:      include/uapi/misc/ocxl.h
15641
15642 OMAP AUDIO SUPPORT
15643 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15644 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15646 L:      linux-omap@vger.kernel.org
15647 S:      Maintained
15648 F:      sound/soc/ti/n810.c
15649 F:      sound/soc/ti/omap*
15650 F:      sound/soc/ti/rx51.c
15651 F:      sound/soc/ti/sdma-pcm.*
15652
15653 OMAP CLOCK FRAMEWORK SUPPORT
15654 M:      Paul Walmsley <paul@pwsan.com>
15655 L:      linux-omap@vger.kernel.org
15656 S:      Maintained
15657 F:      arch/arm/*omap*/*clock*
15658
15659 OMAP DEVICE TREE SUPPORT
15660 M:      Benoît Cousson <bcousson@baylibre.com>
15661 M:      Tony Lindgren <tony@atomide.com>
15662 L:      linux-omap@vger.kernel.org
15663 L:      devicetree@vger.kernel.org
15664 S:      Maintained
15665 F:      arch/arm/boot/dts/ti/omap/
15666
15667 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15668 L:      linux-omap@vger.kernel.org
15669 L:      linux-fbdev@vger.kernel.org
15670 S:      Orphan
15671 F:      Documentation/arch/arm/omap/dss.rst
15672 F:      drivers/video/fbdev/omap2/
15673
15674 OMAP FRAMEBUFFER SUPPORT
15675 L:      linux-fbdev@vger.kernel.org
15676 L:      linux-omap@vger.kernel.org
15677 S:      Orphan
15678 F:      drivers/video/fbdev/omap/
15679
15680 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15681 M:      Roger Quadros <rogerq@kernel.org>
15682 M:      Tony Lindgren <tony@atomide.com>
15683 L:      linux-omap@vger.kernel.org
15684 S:      Maintained
15685 F:      arch/arm/mach-omap2/*gpmc*
15686 F:      drivers/memory/omap-gpmc.c
15687
15688 OMAP GPIO DRIVER
15689 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15690 M:      Santosh Shilimkar <ssantosh@kernel.org>
15691 M:      Kevin Hilman <khilman@kernel.org>
15692 L:      linux-omap@vger.kernel.org
15693 S:      Maintained
15694 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15695 F:      drivers/gpio/gpio-omap.c
15696
15697 OMAP HARDWARE SPINLOCK SUPPORT
15698 M:      Ohad Ben-Cohen <ohad@wizery.com>
15699 L:      linux-omap@vger.kernel.org
15700 S:      Maintained
15701 F:      drivers/hwspinlock/omap_hwspinlock.c
15702
15703 OMAP HS MMC SUPPORT
15704 L:      linux-mmc@vger.kernel.org
15705 L:      linux-omap@vger.kernel.org
15706 S:      Orphan
15707 F:      drivers/mmc/host/omap_hsmmc.c
15708
15709 OMAP HWMOD DATA
15710 M:      Paul Walmsley <paul@pwsan.com>
15711 L:      linux-omap@vger.kernel.org
15712 S:      Maintained
15713 F:      arch/arm/mach-omap2/omap_hwmod*data*
15714
15715 OMAP HWMOD SUPPORT
15716 M:      Benoît Cousson <bcousson@baylibre.com>
15717 M:      Paul Walmsley <paul@pwsan.com>
15718 L:      linux-omap@vger.kernel.org
15719 S:      Maintained
15720 F:      arch/arm/mach-omap2/omap_hwmod.*
15721
15722 OMAP I2C DRIVER
15723 M:      Vignesh R <vigneshr@ti.com>
15724 L:      linux-omap@vger.kernel.org
15725 L:      linux-i2c@vger.kernel.org
15726 S:      Maintained
15727 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15728 F:      drivers/i2c/busses/i2c-omap.c
15729
15730 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15732 L:      linux-media@vger.kernel.org
15733 S:      Maintained
15734 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15735 F:      drivers/media/platform/ti/omap3isp/
15736 F:      drivers/staging/media/omap4iss/
15737
15738 OMAP MMC SUPPORT
15739 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15740 L:      linux-omap@vger.kernel.org
15741 S:      Odd Fixes
15742 F:      drivers/mmc/host/omap.c
15743
15744 OMAP POWER MANAGEMENT SUPPORT
15745 M:      Kevin Hilman <khilman@kernel.org>
15746 L:      linux-omap@vger.kernel.org
15747 S:      Maintained
15748 F:      arch/arm/*omap*/*pm*
15749 F:      drivers/cpufreq/omap-cpufreq.c
15750
15751 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15752 M:      Paul Walmsley <paul@pwsan.com>
15753 L:      linux-omap@vger.kernel.org
15754 S:      Maintained
15755 F:      arch/arm/mach-omap2/prm*
15756
15757 OMAP RANDOM NUMBER GENERATOR SUPPORT
15758 M:      Deepak Saxena <dsaxena@plexity.net>
15759 S:      Maintained
15760 F:      drivers/char/hw_random/omap-rng.c
15761
15762 OMAP USB SUPPORT
15763 L:      linux-usb@vger.kernel.org
15764 L:      linux-omap@vger.kernel.org
15765 S:      Orphan
15766 F:      arch/arm/*omap*/usb*
15767 F:      drivers/usb/*/*omap*
15768
15769 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15770 M:      Mark Jackson <mpfj@newflow.co.uk>
15771 L:      linux-omap@vger.kernel.org
15772 S:      Maintained
15773 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15774
15775 OMAP1 SUPPORT
15776 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15777 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15778 M:      Tony Lindgren <tony@atomide.com>
15779 L:      linux-omap@vger.kernel.org
15780 S:      Maintained
15781 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15783 F:      arch/arm/configs/omap1_defconfig
15784 F:      arch/arm/mach-omap1/
15785 F:      drivers/i2c/busses/i2c-omap.c
15786 F:      include/linux/platform_data/ams-delta-fiq.h
15787 F:      include/linux/platform_data/i2c-omap.h
15788
15789 OMAP2+ SUPPORT
15790 M:      Tony Lindgren <tony@atomide.com>
15791 L:      linux-omap@vger.kernel.org
15792 S:      Maintained
15793 W:      http://www.muru.com/linux/omap/
15794 W:      http://linux.omap.com/
15795 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15797 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15798 F:      arch/arm/configs/omap2plus_defconfig
15799 F:      arch/arm/mach-omap2/
15800 F:      drivers/bus/ti-sysc.c
15801 F:      drivers/gpio/gpio-tps65219.c
15802 F:      drivers/i2c/busses/i2c-omap.c
15803 F:      drivers/irqchip/irq-omap-intc.c
15804 F:      drivers/mfd/*omap*.c
15805 F:      drivers/mfd/menelaus.c
15806 F:      drivers/mfd/palmas.c
15807 F:      drivers/mfd/tps65217.c
15808 F:      drivers/mfd/tps65218.c
15809 F:      drivers/mfd/tps65219.c
15810 F:      drivers/mfd/tps65910.c
15811 F:      drivers/mfd/twl-core.[ch]
15812 F:      drivers/mfd/twl4030*.c
15813 F:      drivers/mfd/twl6030*.c
15814 F:      drivers/mfd/twl6040*.c
15815 F:      drivers/regulator/palmas-regulator*.c
15816 F:      drivers/regulator/pbias-regulator.c
15817 F:      drivers/regulator/tps65217-regulator.c
15818 F:      drivers/regulator/tps65218-regulator.c
15819 F:      drivers/regulator/tps65219-regulator.c
15820 F:      drivers/regulator/tps65910-regulator.c
15821 F:      drivers/regulator/twl-regulator.c
15822 F:      drivers/regulator/twl6030-regulator.c
15823 F:      include/linux/platform_data/i2c-omap.h
15824 F:      include/linux/platform_data/ti-sysc.h
15825
15826 OMFS FILESYSTEM
15827 M:      Bob Copeland <me@bobcopeland.com>
15828 L:      linux-karma-devel@lists.sourceforge.net
15829 S:      Maintained
15830 F:      Documentation/filesystems/omfs.rst
15831 F:      fs/omfs/
15832
15833 OMNIVISION OG01A1B SENSOR DRIVER
15834 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15835 L:      linux-media@vger.kernel.org
15836 S:      Maintained
15837 F:      drivers/media/i2c/og01a1b.c
15838
15839 OMNIVISION OV01A10 SENSOR DRIVER
15840 M:      Bingbu Cao <bingbu.cao@intel.com>
15841 L:      linux-media@vger.kernel.org
15842 S:      Maintained
15843 T:      git git://linuxtv.org/media_tree.git
15844 F:      drivers/media/i2c/ov01a10.c
15845
15846 OMNIVISION OV02A10 SENSOR DRIVER
15847 L:      linux-media@vger.kernel.org
15848 S:      Orphan
15849 T:      git git://linuxtv.org/media_tree.git
15850 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15851 F:      drivers/media/i2c/ov02a10.c
15852
15853 OMNIVISION OV08D10 SENSOR DRIVER
15854 M:      Jimmy Su <jimmy.su@intel.com>
15855 L:      linux-media@vger.kernel.org
15856 S:      Maintained
15857 T:      git git://linuxtv.org/media_tree.git
15858 F:      drivers/media/i2c/ov08d10.c
15859
15860 OMNIVISION OV08X40 SENSOR DRIVER
15861 M:      Jason Chen <jason.z.chen@intel.com>
15862 L:      linux-media@vger.kernel.org
15863 S:      Maintained
15864 T:      git git://linuxtv.org/media_tree.git
15865 F:      drivers/media/i2c/ov08x40.c
15866
15867 OMNIVISION OV13858 SENSOR DRIVER
15868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15869 L:      linux-media@vger.kernel.org
15870 S:      Maintained
15871 T:      git git://linuxtv.org/media_tree.git
15872 F:      drivers/media/i2c/ov13858.c
15873
15874 OMNIVISION OV13B10 SENSOR DRIVER
15875 M:      Arec Kao <arec.kao@intel.com>
15876 L:      linux-media@vger.kernel.org
15877 S:      Maintained
15878 T:      git git://linuxtv.org/media_tree.git
15879 F:      drivers/media/i2c/ov13b10.c
15880
15881 OMNIVISION OV2680 SENSOR DRIVER
15882 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15883 M:      Hans de Goede <hansg@kernel.org>
15884 L:      linux-media@vger.kernel.org
15885 S:      Maintained
15886 T:      git git://linuxtv.org/media_tree.git
15887 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15888 F:      drivers/media/i2c/ov2680.c
15889
15890 OMNIVISION OV2685 SENSOR DRIVER
15891 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15892 L:      linux-media@vger.kernel.org
15893 S:      Maintained
15894 T:      git git://linuxtv.org/media_tree.git
15895 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15896 F:      drivers/media/i2c/ov2685.c
15897
15898 OMNIVISION OV2740 SENSOR DRIVER
15899 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15900 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15901 R:      Bingbu Cao <bingbu.cao@intel.com>
15902 L:      linux-media@vger.kernel.org
15903 S:      Maintained
15904 T:      git git://linuxtv.org/media_tree.git
15905 F:      drivers/media/i2c/ov2740.c
15906
15907 OMNIVISION OV4689 SENSOR DRIVER
15908 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15909 L:      linux-media@vger.kernel.org
15910 S:      Maintained
15911 T:      git git://linuxtv.org/media_tree.git
15912 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15913 F:      drivers/media/i2c/ov4689.c
15914
15915 OMNIVISION OV5640 SENSOR DRIVER
15916 M:      Steve Longerbeam <slongerbeam@gmail.com>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://linuxtv.org/media_tree.git
15920 F:      drivers/media/i2c/ov5640.c
15921
15922 OMNIVISION OV5647 SENSOR DRIVER
15923 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15924 M:      Jacopo Mondi <jacopo@jmondi.org>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15929 F:      drivers/media/i2c/ov5647.c
15930
15931 OMNIVISION OV5670 SENSOR DRIVER
15932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15937 F:      drivers/media/i2c/ov5670.c
15938
15939 OMNIVISION OV5675 SENSOR DRIVER
15940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15945 F:      drivers/media/i2c/ov5675.c
15946
15947 OMNIVISION OV5693 SENSOR DRIVER
15948 M:      Daniel Scally <djrscally@gmail.com>
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 T:      git git://linuxtv.org/media_tree.git
15952 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15953 F:      drivers/media/i2c/ov5693.c
15954
15955 OMNIVISION OV5695 SENSOR DRIVER
15956 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15957 L:      linux-media@vger.kernel.org
15958 S:      Maintained
15959 T:      git git://linuxtv.org/media_tree.git
15960 F:      drivers/media/i2c/ov5695.c
15961
15962 OMNIVISION OV7670 SENSOR DRIVER
15963 L:      linux-media@vger.kernel.org
15964 S:      Orphan
15965 T:      git git://linuxtv.org/media_tree.git
15966 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15967 F:      drivers/media/i2c/ov7670.c
15968
15969 OMNIVISION OV772x SENSOR DRIVER
15970 M:      Jacopo Mondi <jacopo@jmondi.org>
15971 L:      linux-media@vger.kernel.org
15972 S:      Odd fixes
15973 T:      git git://linuxtv.org/media_tree.git
15974 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15975 F:      drivers/media/i2c/ov772x.c
15976 F:      include/media/i2c/ov772x.h
15977
15978 OMNIVISION OV7740 SENSOR DRIVER
15979 L:      linux-media@vger.kernel.org
15980 S:      Orphan
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15983 F:      drivers/media/i2c/ov7740.c
15984
15985 OMNIVISION OV8856 SENSOR DRIVER
15986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15987 L:      linux-media@vger.kernel.org
15988 S:      Maintained
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15991 F:      drivers/media/i2c/ov8856.c
15992
15993 OMNIVISION OV8858 SENSOR DRIVER
15994 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15995 M:      Nicholas Roth <nicholas@rothemail.net>
15996 L:      linux-media@vger.kernel.org
15997 S:      Maintained
15998 T:      git git://linuxtv.org/media_tree.git
15999 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16000 F:      drivers/media/i2c/ov8858.c
16001
16002 OMNIVISION OV9282 SENSOR DRIVER
16003 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16004 L:      linux-media@vger.kernel.org
16005 S:      Maintained
16006 T:      git git://linuxtv.org/media_tree.git
16007 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16008 F:      drivers/media/i2c/ov9282.c
16009
16010 OMNIVISION OV9640 SENSOR DRIVER
16011 M:      Petr Cvek <petrcvekcz@gmail.com>
16012 L:      linux-media@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/media/i2c/ov9640.*
16015
16016 OMNIVISION OV9650 SENSOR DRIVER
16017 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16018 R:      Akinobu Mita <akinobu.mita@gmail.com>
16019 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16020 L:      linux-media@vger.kernel.org
16021 S:      Maintained
16022 T:      git git://linuxtv.org/media_tree.git
16023 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16024 F:      drivers/media/i2c/ov9650.c
16025
16026 OMNIVISION OV9734 SENSOR DRIVER
16027 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16028 R:      Bingbu Cao <bingbu.cao@intel.com>
16029 L:      linux-media@vger.kernel.org
16030 S:      Maintained
16031 T:      git git://linuxtv.org/media_tree.git
16032 F:      drivers/media/i2c/ov9734.c
16033
16034 ONBOARD USB HUB DRIVER
16035 M:      Matthias Kaehlcke <mka@chromium.org>
16036 L:      linux-usb@vger.kernel.org
16037 S:      Maintained
16038 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16039 F:      drivers/usb/misc/onboard_usb_hub.c
16040
16041 ONENAND FLASH DRIVER
16042 M:      Kyungmin Park <kyungmin.park@samsung.com>
16043 L:      linux-mtd@lists.infradead.org
16044 S:      Maintained
16045 F:      drivers/mtd/nand/onenand/
16046 F:      include/linux/mtd/onenand*.h
16047
16048 ONEXPLAYER FAN DRIVER
16049 M:      Derek John Clark <derekjohn.clark@gmail.com>
16050 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16051 L:      linux-hwmon@vger.kernel.org
16052 S:      Maintained
16053 F:      drivers/hwmon/oxp-sensors.c
16054
16055 ONIE TLV NVMEM LAYOUT DRIVER
16056 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16059 F:      drivers/nvmem/layouts/onie-tlv.c
16060
16061 ONION OMEGA2+ BOARD
16062 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16063 L:      linux-mips@vger.kernel.org
16064 S:      Maintained
16065 F:      arch/mips/boot/dts/ralink/omega2p.dts
16066
16067 ONSEMI ETHERNET PHY DRIVERS
16068 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16069 L:      netdev@vger.kernel.org
16070 S:      Supported
16071 W:      http://www.onsemi.com
16072 F:      drivers/net/phy/ncn*
16073
16074 OP-TEE DRIVER
16075 M:      Jens Wiklander <jens.wiklander@linaro.org>
16076 L:      op-tee@lists.trustedfirmware.org
16077 S:      Maintained
16078 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16079 F:      drivers/tee/optee/
16080
16081 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16082 M:      Sumit Garg <sumit.garg@linaro.org>
16083 L:      op-tee@lists.trustedfirmware.org
16084 S:      Maintained
16085 F:      drivers/char/hw_random/optee-rng.c
16086
16087 OP-TEE RTC DRIVER
16088 M:      Clément Léger <clement.leger@bootlin.com>
16089 L:      linux-rtc@vger.kernel.org
16090 S:      Maintained
16091 F:      drivers/rtc/rtc-optee.c
16092
16093 OPA-VNIC DRIVER
16094 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16095 L:      linux-rdma@vger.kernel.org
16096 S:      Supported
16097 F:      drivers/infiniband/ulp/opa_vnic
16098
16099 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16100 M:      Rob Herring <robh+dt@kernel.org>
16101 M:      Frank Rowand <frowand.list@gmail.com>
16102 L:      devicetree@vger.kernel.org
16103 S:      Maintained
16104 W:      http://www.devicetree.org/
16105 C:      irc://irc.libera.chat/devicetree
16106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16107 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16108 F:      drivers/of/
16109 F:      include/linux/of*.h
16110 F:      scripts/dtc/
16111 F:      tools/testing/selftests/dt/
16112 K:      of_overlay_notifier_
16113 K:      of_overlay_fdt_apply
16114 K:      of_overlay_remove
16115
16116 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16117 M:      Rob Herring <robh+dt@kernel.org>
16118 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16119 M:      Conor Dooley <conor+dt@kernel.org>
16120 L:      devicetree@vger.kernel.org
16121 S:      Maintained
16122 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16123 C:      irc://irc.libera.chat/devicetree
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16125 F:      Documentation/devicetree/
16126 F:      arch/*/boot/dts/
16127 F:      include/dt-bindings/
16128
16129 OPENCOMPUTE PTP CLOCK DRIVER
16130 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16131 M:      Vadim Fedorenko <vadfed@fb.com>
16132 L:      netdev@vger.kernel.org
16133 S:      Maintained
16134 F:      drivers/ptp/ptp_ocp.c
16135
16136 OPENCORES I2C BUS DRIVER
16137 M:      Peter Korsgaard <peter@korsgaard.com>
16138 M:      Andrew Lunn <andrew@lunn.ch>
16139 L:      linux-i2c@vger.kernel.org
16140 S:      Maintained
16141 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16142 F:      Documentation/i2c/busses/i2c-ocores.rst
16143 F:      drivers/i2c/busses/i2c-ocores.c
16144 F:      include/linux/platform_data/i2c-ocores.h
16145
16146 OPENRISC ARCHITECTURE
16147 M:      Jonas Bonn <jonas@southpole.se>
16148 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16149 M:      Stafford Horne <shorne@gmail.com>
16150 L:      linux-openrisc@vger.kernel.org
16151 S:      Maintained
16152 W:      http://openrisc.io
16153 T:      git https://github.com/openrisc/linux.git
16154 F:      Documentation/arch/openrisc/
16155 F:      Documentation/devicetree/bindings/openrisc/
16156 F:      arch/openrisc/
16157 F:      drivers/irqchip/irq-ompic.c
16158 F:      drivers/irqchip/irq-or1k-*
16159
16160 OPENVSWITCH
16161 M:      Pravin B Shelar <pshelar@ovn.org>
16162 L:      netdev@vger.kernel.org
16163 L:      dev@openvswitch.org
16164 S:      Maintained
16165 W:      http://openvswitch.org
16166 F:      include/uapi/linux/openvswitch.h
16167 F:      net/openvswitch/
16168 F:      tools/testing/selftests/net/openvswitch/
16169
16170 OPERATING PERFORMANCE POINTS (OPP)
16171 M:      Viresh Kumar <vireshk@kernel.org>
16172 M:      Nishanth Menon <nm@ti.com>
16173 M:      Stephen Boyd <sboyd@kernel.org>
16174 L:      linux-pm@vger.kernel.org
16175 S:      Maintained
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16177 F:      Documentation/devicetree/bindings/opp/
16178 F:      Documentation/power/opp.rst
16179 F:      drivers/opp/
16180 F:      include/linux/pm_opp.h
16181
16182 OPL4 DRIVER
16183 M:      Clemens Ladisch <clemens@ladisch.de>
16184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16185 S:      Maintained
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16187 F:      sound/drivers/opl4/
16188
16189 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16190 M:      Mark Fasheh <mark@fasheh.com>
16191 M:      Joel Becker <jlbec@evilplan.org>
16192 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16193 L:      ocfs2-devel@lists.linux.dev
16194 S:      Supported
16195 W:      http://ocfs2.wiki.kernel.org
16196 F:      Documentation/filesystems/dlmfs.rst
16197 F:      Documentation/filesystems/ocfs2.rst
16198 F:      fs/ocfs2/
16199
16200 ORANGEFS FILESYSTEM
16201 M:      Mike Marshall <hubcap@omnibond.com>
16202 R:      Martin Brandenburg <martin@omnibond.com>
16203 L:      devel@lists.orangefs.org
16204 S:      Supported
16205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16206 F:      Documentation/filesystems/orangefs.rst
16207 F:      fs/orangefs/
16208
16209 ORINOCO DRIVER
16210 L:      linux-wireless@vger.kernel.org
16211 S:      Orphan
16212 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16213 W:      http://www.nongnu.org/orinoco/
16214 F:      drivers/net/wireless/intersil/orinoco/
16215
16216 OV2659 OMNIVISION SENSOR DRIVER
16217 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16218 L:      linux-media@vger.kernel.org
16219 S:      Maintained
16220 W:      https://linuxtv.org
16221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16222 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16223 F:      drivers/media/i2c/ov2659.c
16224 F:      include/media/i2c/ov2659.h
16225
16226 OVERLAY FILESYSTEM
16227 M:      Miklos Szeredi <miklos@szeredi.hu>
16228 M:      Amir Goldstein <amir73il@gmail.com>
16229 L:      linux-unionfs@vger.kernel.org
16230 S:      Supported
16231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16232 F:      Documentation/filesystems/overlayfs.rst
16233 F:      fs/overlayfs/
16234
16235 P54 WIRELESS DRIVER
16236 M:      Christian Lamparter <chunkeey@googlemail.com>
16237 L:      linux-wireless@vger.kernel.org
16238 S:      Maintained
16239 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16240 F:      drivers/net/wireless/intersil/p54/
16241
16242 PACKET SOCKETS
16243 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16244 S:      Maintained
16245 F:      include/uapi/linux/if_packet.h
16246 F:      net/packet/af_packet.c
16247
16248 PACKING
16249 M:      Vladimir Oltean <olteanv@gmail.com>
16250 L:      netdev@vger.kernel.org
16251 S:      Supported
16252 F:      Documentation/core-api/packing.rst
16253 F:      include/linux/packing.h
16254 F:      lib/packing.c
16255
16256 PADATA PARALLEL EXECUTION MECHANISM
16257 M:      Steffen Klassert <steffen.klassert@secunet.com>
16258 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16259 L:      linux-crypto@vger.kernel.org
16260 L:      linux-kernel@vger.kernel.org
16261 S:      Maintained
16262 F:      Documentation/core-api/padata.rst
16263 F:      include/linux/padata.h
16264 F:      kernel/padata.c
16265
16266 PAGE CACHE
16267 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16268 L:      linux-fsdevel@vger.kernel.org
16269 S:      Supported
16270 T:      git git://git.infradead.org/users/willy/pagecache.git
16271 F:      Documentation/filesystems/locking.rst
16272 F:      Documentation/filesystems/vfs.rst
16273 F:      include/linux/pagemap.h
16274 F:      mm/filemap.c
16275 F:      mm/page-writeback.c
16276 F:      mm/readahead.c
16277 F:      mm/truncate.c
16278
16279 PAGE POOL
16280 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16281 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16282 L:      netdev@vger.kernel.org
16283 S:      Supported
16284 F:      Documentation/networking/page_pool.rst
16285 F:      include/net/page_pool/
16286 F:      include/trace/events/page_pool.h
16287 F:      net/core/page_pool.c
16288
16289 PAGE TABLE CHECK
16290 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16291 M:      Andrew Morton <akpm@linux-foundation.org>
16292 L:      linux-mm@kvack.org
16293 S:      Maintained
16294 F:      Documentation/mm/page_table_check.rst
16295 F:      include/linux/page_table_check.h
16296 F:      mm/page_table_check.c
16297
16298 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16299 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16300 L:      platform-driver-x86@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/platform/x86/panasonic-laptop.c
16303
16304 PARALLAX PING IIO SENSOR DRIVER
16305 M:      Andreas Klinger <ak@it-klinger.de>
16306 L:      linux-iio@vger.kernel.org
16307 S:      Maintained
16308 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16309 F:      drivers/iio/proximity/ping.c
16310
16311 PARALLEL LCD/KEYPAD PANEL DRIVER
16312 M:      Willy Tarreau <willy@haproxy.com>
16313 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16314 S:      Odd Fixes
16315 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16316 F:      drivers/auxdisplay/panel.c
16317
16318 PARALLEL PORT SUBSYSTEM
16319 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16320 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16321 L:      linux-parport@lists.infradead.org (subscribers-only)
16322 S:      Maintained
16323 F:      Documentation/driver-api/parport*.rst
16324 F:      drivers/char/ppdev.c
16325 F:      drivers/parport/
16326 F:      include/linux/parport*.h
16327 F:      include/uapi/linux/ppdev.h
16328
16329 PARAVIRT_OPS INTERFACE
16330 M:      Juergen Gross <jgross@suse.com>
16331 R:      Ajay Kaher <akaher@vmware.com>
16332 R:      Alexey Makhalov <amakhalov@vmware.com>
16333 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16334 L:      virtualization@lists.linux.dev
16335 L:      x86@kernel.org
16336 S:      Supported
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16338 F:      Documentation/virt/paravirt_ops.rst
16339 F:      arch/*/include/asm/paravirt*.h
16340 F:      arch/*/kernel/paravirt*
16341 F:      include/linux/hypervisor.h
16342
16343 PARISC ARCHITECTURE
16344 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16345 M:      Helge Deller <deller@gmx.de>
16346 L:      linux-parisc@vger.kernel.org
16347 S:      Maintained
16348 W:      https://parisc.wiki.kernel.org
16349 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16352 F:      Documentation/arch/parisc/
16353 F:      arch/parisc/
16354 F:      drivers/char/agp/parisc-agp.c
16355 F:      drivers/input/misc/hp_sdc_rtc.c
16356 F:      drivers/input/serio/gscps2.c
16357 F:      drivers/input/serio/hp_sdc*
16358 F:      drivers/parisc/
16359 F:      drivers/parport/parport_gsc.*
16360 F:      drivers/tty/serial/8250/8250_parisc.c
16361 F:      drivers/video/console/sti*
16362 F:      drivers/video/fbdev/sti*
16363 F:      drivers/video/logo/logo_parisc*
16364 F:      include/linux/hp_sdc.h
16365
16366 PARMAN
16367 M:      Jiri Pirko <jiri@resnulli.us>
16368 L:      netdev@vger.kernel.org
16369 S:      Supported
16370 F:      include/linux/parman.h
16371 F:      lib/parman.c
16372 F:      lib/test_parman.c
16373
16374 PC ENGINES APU BOARD DRIVER
16375 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16376 S:      Maintained
16377 F:      drivers/platform/x86/pcengines-apuv2.c
16378
16379 PC87360 HARDWARE MONITORING DRIVER
16380 M:      Jim Cromie <jim.cromie@gmail.com>
16381 L:      linux-hwmon@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/hwmon/pc87360.rst
16384 F:      drivers/hwmon/pc87360.c
16385
16386 PC8736x GPIO DRIVER
16387 M:      Jim Cromie <jim.cromie@gmail.com>
16388 S:      Maintained
16389 F:      drivers/char/pc8736x_gpio.c
16390
16391 PC87427 HARDWARE MONITORING DRIVER
16392 M:      Jean Delvare <jdelvare@suse.com>
16393 L:      linux-hwmon@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/hwmon/pc87427.rst
16396 F:      drivers/hwmon/pc87427.c
16397
16398 PCA9532 LED DRIVER
16399 M:      Riku Voipio <riku.voipio@iki.fi>
16400 S:      Maintained
16401 F:      drivers/leds/leds-pca9532.c
16402 F:      include/linux/leds-pca9532.h
16403
16404 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16405 M:      Guenter Roeck <linux@roeck-us.net>
16406 L:      linux-i2c@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16409
16410 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16411 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16412 M:      Pali Rohár <pali@kernel.org>
16413 L:      linux-pci@vger.kernel.org
16414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16417 F:      drivers/pci/controller/pci-aardvark.c
16418
16419 PCI DRIVER FOR ALTERA PCIE IP
16420 M:      Joyce Ooi <joyce.ooi@intel.com>
16421 L:      linux-pci@vger.kernel.org
16422 S:      Supported
16423 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16424 F:      drivers/pci/controller/pcie-altera.c
16425
16426 PCI DRIVER FOR APPLIEDMICRO XGENE
16427 M:      Toan Le <toan@os.amperecomputing.com>
16428 L:      linux-pci@vger.kernel.org
16429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16432 F:      drivers/pci/controller/pci-xgene.c
16433
16434 PCI DRIVER FOR ARM VERSATILE PLATFORM
16435 M:      Rob Herring <robh@kernel.org>
16436 L:      linux-pci@vger.kernel.org
16437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16438 S:      Maintained
16439 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16440 F:      drivers/pci/controller/pci-versatile.c
16441
16442 PCI DRIVER FOR ARMADA 8K
16443 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16444 L:      linux-pci@vger.kernel.org
16445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16448 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16449
16450 PCI DRIVER FOR CADENCE PCIE IP
16451 M:      Tom Joseph <tjoseph@cadence.com>
16452 L:      linux-pci@vger.kernel.org
16453 S:      Maintained
16454 F:      Documentation/devicetree/bindings/pci/cdns,*
16455 F:      drivers/pci/controller/cadence/
16456
16457 PCI DRIVER FOR FREESCALE LAYERSCAPE
16458 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16459 M:      Mingkai Hu <mingkai.hu@nxp.com>
16460 M:      Roy Zang <roy.zang@nxp.com>
16461 L:      linuxppc-dev@lists.ozlabs.org
16462 L:      linux-pci@vger.kernel.org
16463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16464 S:      Maintained
16465 F:      drivers/pci/controller/dwc/*layerscape*
16466
16467 PCI DRIVER FOR FU740
16468 M:      Paul Walmsley <paul.walmsley@sifive.com>
16469 M:      Greentime Hu <greentime.hu@sifive.com>
16470 L:      linux-pci@vger.kernel.org
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16473 F:      drivers/pci/controller/dwc/pcie-fu740.c
16474
16475 PCI DRIVER FOR GENERIC OF HOSTS
16476 M:      Will Deacon <will@kernel.org>
16477 L:      linux-pci@vger.kernel.org
16478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16481 F:      drivers/pci/controller/pci-host-common.c
16482 F:      drivers/pci/controller/pci-host-generic.c
16483
16484 PCI DRIVER FOR IMX6
16485 M:      Richard Zhu <hongxing.zhu@nxp.com>
16486 M:      Lucas Stach <l.stach@pengutronix.de>
16487 L:      linux-pci@vger.kernel.org
16488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16489 S:      Maintained
16490 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16491 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16492 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16493 F:      drivers/pci/controller/dwc/*imx6*
16494
16495 PCI DRIVER FOR INTEL IXP4XX
16496 M:      Linus Walleij <linus.walleij@linaro.org>
16497 S:      Maintained
16498 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16499 F:      drivers/pci/controller/pci-ixp4xx.c
16500
16501 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16502 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16503 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16504 L:      linux-pci@vger.kernel.org
16505 S:      Supported
16506 F:      drivers/pci/controller/vmd.c
16507
16508 PCI DRIVER FOR MICROSEMI SWITCHTEC
16509 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16510 M:      Logan Gunthorpe <logang@deltatee.com>
16511 L:      linux-pci@vger.kernel.org
16512 S:      Maintained
16513 F:      Documentation/ABI/testing/sysfs-class-switchtec
16514 F:      Documentation/driver-api/switchtec.rst
16515 F:      drivers/ntb/hw/mscc/
16516 F:      drivers/pci/switch/switchtec*
16517 F:      include/linux/switchtec.h
16518 F:      include/uapi/linux/switchtec_ioctl.h
16519
16520 PCI DRIVER FOR MOBIVEIL PCIE IP
16521 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16522 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16523 L:      linux-pci@vger.kernel.org
16524 S:      Supported
16525 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16526 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16527
16528 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16529 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16530 M:      Pali Rohár <pali@kernel.org>
16531 L:      linux-pci@vger.kernel.org
16532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16533 S:      Maintained
16534 F:      drivers/pci/controller/*mvebu*
16535
16536 PCI DRIVER FOR NVIDIA TEGRA
16537 M:      Thierry Reding <thierry.reding@gmail.com>
16538 L:      linux-tegra@vger.kernel.org
16539 L:      linux-pci@vger.kernel.org
16540 S:      Supported
16541 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16542 F:      drivers/pci/controller/pci-tegra.c
16543
16544 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16545 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16546 L:      linux-pci@vger.kernel.org
16547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16548 S:      Maintained
16549 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16550 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16551
16552 PCI DRIVER FOR RENESAS R-CAR
16553 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16554 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16555 L:      linux-pci@vger.kernel.org
16556 L:      linux-renesas-soc@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/pci/*rcar*
16559 F:      drivers/pci/controller/*rcar*
16560 F:      drivers/pci/controller/dwc/*rcar*
16561
16562 PCI DRIVER FOR SAMSUNG EXYNOS
16563 M:      Jingoo Han <jingoohan1@gmail.com>
16564 L:      linux-pci@vger.kernel.org
16565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16566 L:      linux-samsung-soc@vger.kernel.org
16567 S:      Maintained
16568 F:      drivers/pci/controller/dwc/pci-exynos.c
16569
16570 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16571 M:      Jingoo Han <jingoohan1@gmail.com>
16572 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16573 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16574 L:      linux-pci@vger.kernel.org
16575 S:      Maintained
16576 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16577 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16578 F:      drivers/pci/controller/dwc/*designware*
16579
16580 PCI DRIVER FOR TI DRA7XX/J721E
16581 M:      Vignesh Raghavendra <vigneshr@ti.com>
16582 L:      linux-omap@vger.kernel.org
16583 L:      linux-pci@vger.kernel.org
16584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16585 S:      Supported
16586 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16587 F:      drivers/pci/controller/cadence/pci-j721e.c
16588 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16589
16590 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16591 M:      Linus Walleij <linus.walleij@linaro.org>
16592 L:      linux-pci@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16595 F:      drivers/pci/controller/pci-v3-semi.c
16596
16597 PCI DRIVER FOR XILINX VERSAL CPM
16598 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16599 M:      Michal Simek <michal.simek@amd.com>
16600 L:      linux-pci@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16603 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16604
16605 PCI ENDPOINT SUBSYSTEM
16606 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16607 M:      Krzysztof Wilczyński <kw@linux.com>
16608 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16609 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16610 L:      linux-pci@vger.kernel.org
16611 S:      Supported
16612 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16613 B:      https://bugzilla.kernel.org
16614 C:      irc://irc.oftc.net/linux-pci
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16616 F:      Documentation/PCI/endpoint/*
16617 F:      Documentation/misc-devices/pci-endpoint-test.rst
16618 F:      drivers/misc/pci_endpoint_test.c
16619 F:      drivers/pci/endpoint/
16620 F:      tools/pci/
16621
16622 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16623 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16624 R:      Oliver O'Halloran <oohall@gmail.com>
16625 L:      linuxppc-dev@lists.ozlabs.org
16626 S:      Supported
16627 F:      Documentation/PCI/pci-error-recovery.rst
16628 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16629 F:      arch/powerpc/include/*/eeh*.h
16630 F:      arch/powerpc/kernel/eeh*.c
16631 F:      arch/powerpc/platforms/*/eeh*.c
16632 F:      drivers/pci/pcie/aer.c
16633 F:      drivers/pci/pcie/dpc.c
16634 F:      drivers/pci/pcie/err.c
16635
16636 PCI ERROR RECOVERY
16637 M:      Linas Vepstas <linasvepstas@gmail.com>
16638 L:      linux-pci@vger.kernel.org
16639 S:      Supported
16640 F:      Documentation/PCI/pci-error-recovery.rst
16641
16642 PCI MSI DRIVER FOR ALTERA MSI IP
16643 M:      Joyce Ooi <joyce.ooi@intel.com>
16644 L:      linux-pci@vger.kernel.org
16645 S:      Supported
16646 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16647 F:      drivers/pci/controller/pcie-altera-msi.c
16648
16649 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16650 M:      Toan Le <toan@os.amperecomputing.com>
16651 L:      linux-pci@vger.kernel.org
16652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16653 S:      Maintained
16654 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16655 F:      drivers/pci/controller/pci-xgene-msi.c
16656
16657 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16658 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16659 M:      Krzysztof Wilczyński <kw@linux.com>
16660 R:      Rob Herring <robh@kernel.org>
16661 L:      linux-pci@vger.kernel.org
16662 S:      Supported
16663 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16664 B:      https://bugzilla.kernel.org
16665 C:      irc://irc.oftc.net/linux-pci
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16667 F:      Documentation/devicetree/bindings/pci/
16668 F:      drivers/pci/controller/
16669 F:      drivers/pci/pci-bridge-emul.c
16670 F:      drivers/pci/pci-bridge-emul.h
16671
16672 PCI PEER-TO-PEER DMA (P2PDMA)
16673 M:      Bjorn Helgaas <bhelgaas@google.com>
16674 M:      Logan Gunthorpe <logang@deltatee.com>
16675 L:      linux-pci@vger.kernel.org
16676 S:      Supported
16677 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16678 B:      https://bugzilla.kernel.org
16679 C:      irc://irc.oftc.net/linux-pci
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16681 F:      Documentation/driver-api/pci/p2pdma.rst
16682 F:      drivers/pci/p2pdma.c
16683 F:      include/linux/pci-p2pdma.h
16684
16685 PCI SUBSYSTEM
16686 M:      Bjorn Helgaas <bhelgaas@google.com>
16687 L:      linux-pci@vger.kernel.org
16688 S:      Supported
16689 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16690 B:      https://bugzilla.kernel.org
16691 C:      irc://irc.oftc.net/linux-pci
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16693 F:      Documentation/PCI/
16694 F:      Documentation/devicetree/bindings/pci/
16695 F:      arch/x86/kernel/early-quirks.c
16696 F:      arch/x86/kernel/quirks.c
16697 F:      arch/x86/pci/
16698 F:      drivers/acpi/pci*
16699 F:      drivers/pci/
16700 F:      include/asm-generic/pci*
16701 F:      include/linux/of_pci.h
16702 F:      include/linux/pci*
16703 F:      include/uapi/linux/pci*
16704 F:      lib/pci*
16705
16706 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16707 M:      Jonathan Chocron <jonnyc@amazon.com>
16708 L:      linux-pci@vger.kernel.org
16709 S:      Maintained
16710 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16711 F:      drivers/pci/controller/dwc/pcie-al.c
16712
16713 PCIE DRIVER FOR AMLOGIC MESON
16714 M:      Yue Wang <yue.wang@Amlogic.com>
16715 L:      linux-pci@vger.kernel.org
16716 L:      linux-amlogic@lists.infradead.org
16717 S:      Maintained
16718 F:      drivers/pci/controller/dwc/pci-meson.c
16719
16720 PCIE DRIVER FOR AXIS ARTPEC
16721 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16722 L:      linux-arm-kernel@axis.com
16723 L:      linux-pci@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16726 F:      drivers/pci/controller/dwc/*artpec*
16727
16728 PCIE DRIVER FOR CAVIUM THUNDERX
16729 M:      Robert Richter <rric@kernel.org>
16730 L:      linux-pci@vger.kernel.org
16731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16732 S:      Odd Fixes
16733 F:      drivers/pci/controller/pci-thunder-*
16734
16735 PCIE DRIVER FOR HISILICON
16736 M:      Zhou Wang <wangzhou1@hisilicon.com>
16737 L:      linux-pci@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/pci/controller/dwc/pcie-hisi.c
16740
16741 PCIE DRIVER FOR HISILICON KIRIN
16742 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16743 M:      Binghui Wang <wangbinghui@hisilicon.com>
16744 L:      linux-pci@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16747 F:      drivers/pci/controller/dwc/pcie-kirin.c
16748
16749 PCIE DRIVER FOR HISILICON STB
16750 M:      Shawn Guo <shawn.guo@linaro.org>
16751 L:      linux-pci@vger.kernel.org
16752 S:      Maintained
16753 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16754 F:      drivers/pci/controller/dwc/pcie-histb.c
16755
16756 PCIE DRIVER FOR INTEL KEEM BAY
16757 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16758 L:      linux-pci@vger.kernel.org
16759 S:      Supported
16760 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16761 F:      drivers/pci/controller/dwc/pcie-keembay.c
16762
16763 PCIE DRIVER FOR INTEL LGM GW SOC
16764 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16765 L:      linux-pci@vger.kernel.org
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16768 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16769
16770 PCIE DRIVER FOR MEDIATEK
16771 M:      Ryder Lee <ryder.lee@mediatek.com>
16772 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16773 L:      linux-pci@vger.kernel.org
16774 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16775 S:      Supported
16776 F:      Documentation/devicetree/bindings/pci/mediatek*
16777 F:      drivers/pci/controller/*mediatek*
16778
16779 PCIE DRIVER FOR MICROCHIP
16780 M:      Daire McNamara <daire.mcnamara@microchip.com>
16781 L:      linux-pci@vger.kernel.org
16782 S:      Supported
16783 F:      Documentation/devicetree/bindings/pci/microchip*
16784 F:      drivers/pci/controller/*microchip*
16785
16786 PCIE DRIVER FOR QUALCOMM MSM
16787 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16788 L:      linux-pci@vger.kernel.org
16789 L:      linux-arm-msm@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/pci/controller/dwc/pcie-qcom.c
16792
16793 PCIE DRIVER FOR ROCKCHIP
16794 M:      Shawn Lin <shawn.lin@rock-chips.com>
16795 L:      linux-pci@vger.kernel.org
16796 L:      linux-rockchip@lists.infradead.org
16797 S:      Maintained
16798 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16799 F:      drivers/pci/controller/pcie-rockchip*
16800
16801 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16802 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16803 L:      linux-pci@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16806 F:      drivers/pci/controller/dwc/pcie-uniphier*
16807
16808 PCIE DRIVER FOR ST SPEAR13XX
16809 M:      Pratyush Anand <pratyush.anand@gmail.com>
16810 L:      linux-pci@vger.kernel.org
16811 S:      Maintained
16812 F:      drivers/pci/controller/dwc/*spear*
16813
16814 PCIE ENDPOINT DRIVER FOR QUALCOMM
16815 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16816 L:      linux-pci@vger.kernel.org
16817 L:      linux-arm-msm@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16820 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16821
16822 PCMCIA SUBSYSTEM
16823 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16824 S:      Odd Fixes
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16826 F:      Documentation/pcmcia/
16827 F:      drivers/pcmcia/
16828 F:      include/pcmcia/
16829 F:      tools/pcmcia/
16830
16831 PCNET32 NETWORK DRIVER
16832 M:      Don Fry <pcnet32@frontier.com>
16833 L:      netdev@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/net/ethernet/amd/pcnet32.c
16836
16837 PCRYPT PARALLEL CRYPTO ENGINE
16838 M:      Steffen Klassert <steffen.klassert@secunet.com>
16839 L:      linux-crypto@vger.kernel.org
16840 S:      Maintained
16841 F:      crypto/pcrypt.c
16842 F:      include/crypto/pcrypt.h
16843
16844 PDS DSC VIRTIO DATA PATH ACCELERATOR
16845 R:      Shannon Nelson <shannon.nelson@amd.com>
16846 F:      drivers/vdpa/pds/
16847
16848 PECI HARDWARE MONITORING DRIVERS
16849 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16850 L:      linux-hwmon@vger.kernel.org
16851 S:      Supported
16852 F:      Documentation/hwmon/peci-cputemp.rst
16853 F:      Documentation/hwmon/peci-dimmtemp.rst
16854 F:      drivers/hwmon/peci/
16855
16856 PECI SUBSYSTEM
16857 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16858 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16859 S:      Supported
16860 F:      Documentation/devicetree/bindings/peci/
16861 F:      Documentation/peci/
16862 F:      drivers/peci/
16863 F:      include/linux/peci-cpu.h
16864 F:      include/linux/peci.h
16865
16866 PENSANDO ETHERNET DRIVERS
16867 M:      Shannon Nelson <shannon.nelson@amd.com>
16868 M:      Brett Creeley <brett.creeley@amd.com>
16869 M:      drivers@pensando.io
16870 L:      netdev@vger.kernel.org
16871 S:      Supported
16872 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16873 F:      drivers/net/ethernet/pensando/
16874
16875 PER-CPU MEMORY ALLOCATOR
16876 M:      Dennis Zhou <dennis@kernel.org>
16877 M:      Tejun Heo <tj@kernel.org>
16878 M:      Christoph Lameter <cl@linux.com>
16879 L:      linux-mm@kvack.org
16880 S:      Maintained
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16882 F:      arch/*/include/asm/percpu.h
16883 F:      include/linux/percpu*.h
16884 F:      lib/percpu*.c
16885 F:      mm/percpu*.c
16886
16887 PER-TASK DELAY ACCOUNTING
16888 M:      Balbir Singh <bsingharora@gmail.com>
16889 S:      Maintained
16890 F:      include/linux/delayacct.h
16891 F:      kernel/delayacct.c
16892
16893 PERFORMANCE EVENTS SUBSYSTEM
16894 M:      Peter Zijlstra <peterz@infradead.org>
16895 M:      Ingo Molnar <mingo@redhat.com>
16896 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16897 R:      Mark Rutland <mark.rutland@arm.com>
16898 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16899 R:      Jiri Olsa <jolsa@kernel.org>
16900 R:      Namhyung Kim <namhyung@kernel.org>
16901 R:      Ian Rogers <irogers@google.com>
16902 R:      Adrian Hunter <adrian.hunter@intel.com>
16903 L:      linux-perf-users@vger.kernel.org
16904 L:      linux-kernel@vger.kernel.org
16905 S:      Supported
16906 W:      https://perf.wiki.kernel.org/
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16910 F:      arch/*/events/*
16911 F:      arch/*/events/*/*
16912 F:      arch/*/include/asm/perf_event.h
16913 F:      arch/*/kernel/*/*/perf_event*.c
16914 F:      arch/*/kernel/*/perf_event*.c
16915 F:      arch/*/kernel/perf_callchain.c
16916 F:      arch/*/kernel/perf_event*.c
16917 F:      include/linux/perf_event.h
16918 F:      include/uapi/linux/perf_event.h
16919 F:      kernel/events/*
16920 F:      tools/lib/perf/
16921 F:      tools/perf/
16922
16923 PERFORMANCE EVENTS TOOLING ARM64
16924 R:      John Garry <john.g.garry@oracle.com>
16925 R:      Will Deacon <will@kernel.org>
16926 R:      James Clark <james.clark@arm.com>
16927 R:      Mike Leach <mike.leach@linaro.org>
16928 R:      Leo Yan <leo.yan@linaro.org>
16929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16930 S:      Supported
16931 F:      tools/build/feature/test-libopencsd.c
16932 F:      tools/perf/arch/arm*/
16933 F:      tools/perf/pmu-events/arch/arm64/
16934 F:      tools/perf/util/arm-spe*
16935 F:      tools/perf/util/cs-etm*
16936
16937 PERSONALITY HANDLING
16938 M:      Christoph Hellwig <hch@infradead.org>
16939 L:      linux-abi-devel@lists.sourceforge.net
16940 S:      Maintained
16941 F:      include/linux/personality.h
16942 F:      include/uapi/linux/personality.h
16943
16944 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16945 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16946 L:      linux-input@vger.kernel.org
16947 S:      Maintained
16948 F:      Documentation/input/devices/pxrc.rst
16949 F:      drivers/input/joystick/pxrc.c
16950
16951 PHONET PROTOCOL
16952 M:      Remi Denis-Courmont <courmisch@gmail.com>
16953 S:      Supported
16954 F:      Documentation/networking/phonet.rst
16955 F:      include/linux/phonet.h
16956 F:      include/net/phonet/
16957 F:      include/uapi/linux/phonet.h
16958 F:      net/phonet/
16959
16960 PHRAM MTD DRIVER
16961 M:      Joern Engel <joern@lazybastard.org>
16962 L:      linux-mtd@lists.infradead.org
16963 S:      Maintained
16964 F:      drivers/mtd/devices/phram.c
16965
16966 PICOLCD HID DRIVER
16967 M:      Bruno Prémont <bonbons@linux-vserver.org>
16968 L:      linux-input@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/hid/hid-picolcd*
16971
16972 PIDFD API
16973 M:      Christian Brauner <christian@brauner.io>
16974 L:      linux-kernel@vger.kernel.org
16975 S:      Maintained
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16977 F:      samples/pidfd/
16978 F:      tools/testing/selftests/clone3/
16979 F:      tools/testing/selftests/pid_namespace/
16980 F:      tools/testing/selftests/pidfd/
16981 K:      (?i)pidfd
16982 K:      (?i)clone3
16983 K:      \b(clone_args|kernel_clone_args)\b
16984
16985 PIN CONTROL SUBSYSTEM
16986 M:      Linus Walleij <linus.walleij@linaro.org>
16987 L:      linux-gpio@vger.kernel.org
16988 S:      Maintained
16989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16990 F:      Documentation/devicetree/bindings/pinctrl/
16991 F:      Documentation/driver-api/pin-control.rst
16992 F:      drivers/pinctrl/
16993 F:      include/dt-bindings/pinctrl/
16994 F:      include/linux/pinctrl/
16995
16996 PIN CONTROLLER - AMD
16997 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16998 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16999 S:      Maintained
17000 F:      drivers/pinctrl/pinctrl-amd.c
17001
17002 PIN CONTROLLER - FREESCALE
17003 M:      Dong Aisheng <aisheng.dong@nxp.com>
17004 M:      Fabio Estevam <festevam@gmail.com>
17005 M:      Shawn Guo <shawnguo@kernel.org>
17006 M:      Jacky Bai <ping.bai@nxp.com>
17007 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17008 L:      linux-gpio@vger.kernel.org
17009 S:      Maintained
17010 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17011 F:      drivers/pinctrl/freescale/
17012
17013 PIN CONTROLLER - INTEL
17014 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17015 M:      Andy Shevchenko <andy@kernel.org>
17016 S:      Supported
17017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17018 F:      drivers/pinctrl/intel/
17019
17020 PIN CONTROLLER - KEEMBAY
17021 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17022 S:      Supported
17023 F:      drivers/pinctrl/pinctrl-keembay*
17024
17025 PIN CONTROLLER - MEDIATEK
17026 M:      Sean Wang <sean.wang@kernel.org>
17027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17028 S:      Maintained
17029 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17030 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17031 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17032 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17033 F:      drivers/pinctrl/mediatek/
17034
17035 PIN CONTROLLER - MEDIATEK MIPS
17036 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17037 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17039 L:      linux-mips@vger.kernel.org
17040 S:      Maintained
17041 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17042 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17043 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17044 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17045 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17046 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17047 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17048 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17049 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17050 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17051 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17052 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17053 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17054 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17055 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17056
17057 PIN CONTROLLER - MICROCHIP AT91
17058 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17060 L:      linux-gpio@vger.kernel.org
17061 S:      Supported
17062 F:      drivers/gpio/gpio-sama5d2-piobu.c
17063 F:      drivers/pinctrl/pinctrl-at91*
17064
17065 PIN CONTROLLER - NXP S32
17066 M:      Chester Lin <clin@suse.com>
17067 R:      NXP S32 Linux Team <s32@nxp.com>
17068 L:      linux-gpio@vger.kernel.org
17069 S:      Maintained
17070 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17071 F:      drivers/pinctrl/nxp/
17072
17073 PIN CONTROLLER - QUALCOMM
17074 M:      Bjorn Andersson <andersson@kernel.org>
17075 L:      linux-arm-msm@vger.kernel.org
17076 S:      Maintained
17077 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17078 F:      drivers/pinctrl/qcom/
17079
17080 PIN CONTROLLER - RENESAS
17081 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17082 L:      linux-renesas-soc@vger.kernel.org
17083 S:      Supported
17084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17085 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17086 F:      drivers/pinctrl/renesas/
17087
17088 PIN CONTROLLER - SAMSUNG
17089 M:      Tomasz Figa <tomasz.figa@gmail.com>
17090 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17091 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17092 R:      Alim Akhtar <alim.akhtar@samsung.com>
17093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17094 L:      linux-samsung-soc@vger.kernel.org
17095 S:      Maintained
17096 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17097 B:      mailto:linux-samsung-soc@vger.kernel.org
17098 C:      irc://irc.libera.chat/linux-exynos
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17100 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17101 F:      drivers/pinctrl/samsung/
17102 F:      include/dt-bindings/pinctrl/samsung.h
17103
17104 PIN CONTROLLER - SINGLE
17105 M:      Tony Lindgren <tony@atomide.com>
17106 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17108 L:      linux-omap@vger.kernel.org
17109 S:      Maintained
17110 F:      drivers/pinctrl/pinctrl-single.c
17111
17112 PIN CONTROLLER - SUNPLUS / TIBBO
17113 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17114 M:      Wells Lu <wellslutw@gmail.com>
17115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17116 S:      Maintained
17117 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17118 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17119 F:      drivers/pinctrl/sunplus/
17120 F:      include/dt-bindings/pinctrl/sppctl*.h
17121
17122 PINE64 PINEPHONE KEYBOARD DRIVER
17123 M:      Samuel Holland <samuel@sholland.org>
17124 S:      Supported
17125 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17126 F:      drivers/input/keyboard/pinephone-keyboard.c
17127
17128 PKTCDVD DRIVER
17129 M:      linux-block@vger.kernel.org
17130 S:      Orphan
17131 F:      drivers/block/pktcdvd.c
17132 F:      include/linux/pktcdvd.h
17133 F:      include/uapi/linux/pktcdvd.h
17134
17135 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17136 M:      Tomasz Duszynski <tduszyns@gmail.com>
17137 S:      Maintained
17138 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17139 F:      drivers/iio/chemical/pms7003.c
17140
17141 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17142 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17143 L:      netdev@vger.kernel.org
17144 S:      Maintained
17145 F:      drivers/net/phy/mdio-open-alliance.h
17146 F:      net/ethtool/plca.c
17147
17148 PLDMFW LIBRARY
17149 M:      Jacob Keller <jacob.e.keller@intel.com>
17150 S:      Maintained
17151 F:      Documentation/driver-api/pldmfw/
17152 F:      include/linux/pldmfw.h
17153 F:      lib/pldmfw/
17154
17155 PLX DMA DRIVER
17156 M:      Logan Gunthorpe <logang@deltatee.com>
17157 S:      Maintained
17158 F:      drivers/dma/plx_dma.c
17159
17160 PM-GRAPH UTILITY
17161 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17162 L:      linux-pm@vger.kernel.org
17163 S:      Supported
17164 W:      https://01.org/pm-graph
17165 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17166 T:      git git://github.com/intel/pm-graph
17167 F:      tools/power/pm-graph
17168
17169 PM6764TR DRIVER
17170 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17171 L:      linux-hwmon@vger.kernel.org
17172 S:      Maintained
17173 F:      Documentation/hwmon/pm6764tr.rst
17174 F:      drivers/hwmon/pmbus/pm6764tr.c
17175
17176 PMBUS HARDWARE MONITORING DRIVERS
17177 M:      Guenter Roeck <linux@roeck-us.net>
17178 L:      linux-hwmon@vger.kernel.org
17179 S:      Maintained
17180 W:      http://hwmon.wiki.kernel.org/
17181 W:      http://www.roeck-us.net/linux/drivers/
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17183 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17184 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17185 F:      Documentation/hwmon/adm1275.rst
17186 F:      Documentation/hwmon/ibm-cffps.rst
17187 F:      Documentation/hwmon/ir35221.rst
17188 F:      Documentation/hwmon/lm25066.rst
17189 F:      Documentation/hwmon/ltc2978.rst
17190 F:      Documentation/hwmon/ltc3815.rst
17191 F:      Documentation/hwmon/max16064.rst
17192 F:      Documentation/hwmon/max20751.rst
17193 F:      Documentation/hwmon/max31785.rst
17194 F:      Documentation/hwmon/max34440.rst
17195 F:      Documentation/hwmon/max8688.rst
17196 F:      Documentation/hwmon/pmbus-core.rst
17197 F:      Documentation/hwmon/pmbus.rst
17198 F:      Documentation/hwmon/tps40422.rst
17199 F:      Documentation/hwmon/ucd9000.rst
17200 F:      Documentation/hwmon/ucd9200.rst
17201 F:      Documentation/hwmon/zl6100.rst
17202 F:      drivers/hwmon/pmbus/
17203 F:      include/linux/pmbus.h
17204
17205 PMC SIERRA MaxRAID DRIVER
17206 L:      linux-scsi@vger.kernel.org
17207 S:      Orphan
17208 W:      http://www.pmc-sierra.com/
17209 F:      drivers/scsi/pmcraid.*
17210
17211 PMC SIERRA PM8001 DRIVER
17212 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17213 L:      linux-scsi@vger.kernel.org
17214 S:      Supported
17215 F:      drivers/scsi/pm8001/
17216
17217 PNI RM3100 IIO DRIVER
17218 M:      Song Qiang <songqiang1304521@gmail.com>
17219 L:      linux-iio@vger.kernel.org
17220 S:      Maintained
17221 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17222 F:      drivers/iio/magnetometer/rm3100*
17223
17224 PNP SUPPORT
17225 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17226 L:      linux-acpi@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/pnp/
17229 F:      include/linux/pnp.h
17230
17231 POSIX CLOCKS and TIMERS
17232 M:      Thomas Gleixner <tglx@linutronix.de>
17233 L:      linux-kernel@vger.kernel.org
17234 S:      Maintained
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17236 F:      fs/timerfd.c
17237 F:      include/linux/time_namespace.h
17238 F:      include/linux/timer*
17239 F:      kernel/time/*timer*
17240 F:      kernel/time/namespace.c
17241
17242 POWER MANAGEMENT CORE
17243 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17244 L:      linux-pm@vger.kernel.org
17245 S:      Supported
17246 B:      https://bugzilla.kernel.org
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17248 F:      drivers/base/power/
17249 F:      drivers/powercap/
17250 F:      include/linux/intel_rapl.h
17251 F:      include/linux/pm.h
17252 F:      include/linux/pm_*
17253 F:      include/linux/powercap.h
17254 F:      kernel/configs/nopm.config
17255
17256 POWER STATE COORDINATION INTERFACE (PSCI)
17257 M:      Mark Rutland <mark.rutland@arm.com>
17258 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17260 S:      Maintained
17261 F:      drivers/firmware/psci/
17262 F:      include/linux/psci.h
17263 F:      include/uapi/linux/psci.h
17264
17265 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17266 M:      Sebastian Reichel <sre@kernel.org>
17267 L:      linux-pm@vger.kernel.org
17268 S:      Maintained
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17270 F:      Documentation/ABI/testing/sysfs-class-power
17271 F:      Documentation/devicetree/bindings/power/supply/
17272 F:      drivers/power/supply/
17273 F:      include/linux/power/
17274 F:      include/linux/power_supply.h
17275
17276 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17277 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17278 L:      linuxppc-dev@lists.ozlabs.org
17279 S:      Maintained
17280 F:      drivers/char/powernv-op-panel.c
17281
17282 PPP OVER ATM (RFC 2364)
17283 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17284 S:      Maintained
17285 F:      include/uapi/linux/atmppp.h
17286 F:      net/atm/pppoatm.c
17287
17288 PPP OVER ETHERNET
17289 M:      Michal Ostrowski <mostrows@earthlink.net>
17290 S:      Maintained
17291 F:      drivers/net/ppp/pppoe.c
17292 F:      drivers/net/ppp/pppox.c
17293
17294 PPP OVER L2TP
17295 M:      James Chapman <jchapman@katalix.com>
17296 S:      Maintained
17297 F:      include/linux/if_pppol2tp.h
17298 F:      include/uapi/linux/if_pppol2tp.h
17299 F:      net/l2tp/l2tp_ppp.c
17300
17301 PPP PROTOCOL DRIVERS AND COMPRESSORS
17302 L:      linux-ppp@vger.kernel.org
17303 S:      Orphan
17304 F:      drivers/net/ppp/ppp_*
17305
17306 PPS SUPPORT
17307 M:      Rodolfo Giometti <giometti@enneenne.com>
17308 L:      linuxpps@ml.enneenne.com (subscribers-only)
17309 S:      Maintained
17310 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17311 F:      Documentation/ABI/testing/sysfs-pps
17312 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17313 F:      Documentation/driver-api/pps.rst
17314 F:      drivers/pps/
17315 F:      include/linux/pps*.h
17316 F:      include/uapi/linux/pps.h
17317
17318 PPTP DRIVER
17319 M:      Dmitry Kozlov <xeb@mail.ru>
17320 L:      netdev@vger.kernel.org
17321 S:      Maintained
17322 W:      http://sourceforge.net/projects/accel-pptp
17323 F:      drivers/net/ppp/pptp.c
17324
17325 PRESSURE STALL INFORMATION (PSI)
17326 M:      Johannes Weiner <hannes@cmpxchg.org>
17327 M:      Suren Baghdasaryan <surenb@google.com>
17328 R:      Peter Ziljstra <peterz@infradead.org>
17329 S:      Maintained
17330 F:      include/linux/psi*
17331 F:      kernel/sched/psi.c
17332
17333 PRINTK
17334 M:      Petr Mladek <pmladek@suse.com>
17335 R:      Steven Rostedt <rostedt@goodmis.org>
17336 R:      John Ogness <john.ogness@linutronix.de>
17337 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17338 S:      Maintained
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17340 F:      include/linux/printk.h
17341 F:      kernel/printk/
17342
17343 PRINTK INDEXING
17344 R:      Chris Down <chris@chrisdown.name>
17345 S:      Maintained
17346 F:      Documentation/core-api/printk-index.rst
17347 F:      kernel/printk/index.c
17348 K:      printk_index
17349
17350 PROC FILESYSTEM
17351 L:      linux-kernel@vger.kernel.org
17352 L:      linux-fsdevel@vger.kernel.org
17353 S:      Maintained
17354 F:      Documentation/filesystems/proc.rst
17355 F:      fs/proc/
17356 F:      include/linux/proc_fs.h
17357 F:      tools/testing/selftests/proc/
17358
17359 PROC SYSCTL
17360 M:      Luis Chamberlain <mcgrof@kernel.org>
17361 M:      Kees Cook <keescook@chromium.org>
17362 M:      Iurii Zaikin <yzaikin@google.com>
17363 L:      linux-kernel@vger.kernel.org
17364 L:      linux-fsdevel@vger.kernel.org
17365 S:      Maintained
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17367 F:      fs/proc/proc_sysctl.c
17368 F:      include/linux/sysctl.h
17369 F:      kernel/sysctl-test.c
17370 F:      kernel/sysctl.c
17371 F:      tools/testing/selftests/sysctl/
17372
17373 PS3 NETWORK SUPPORT
17374 M:      Geoff Levand <geoff@infradead.org>
17375 L:      netdev@vger.kernel.org
17376 L:      linuxppc-dev@lists.ozlabs.org
17377 S:      Maintained
17378 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17379
17380 PS3 PLATFORM SUPPORT
17381 M:      Geoff Levand <geoff@infradead.org>
17382 L:      linuxppc-dev@lists.ozlabs.org
17383 S:      Maintained
17384 F:      arch/powerpc/boot/ps3*
17385 F:      arch/powerpc/include/asm/lv1call.h
17386 F:      arch/powerpc/include/asm/ps3*.h
17387 F:      arch/powerpc/platforms/ps3/
17388 F:      drivers/*/ps3*
17389 F:      drivers/ps3/
17390 F:      drivers/rtc/rtc-ps3.c
17391 F:      drivers/usb/host/*ps3.c
17392 F:      sound/ppc/snd_ps3*
17393
17394 PS3VRAM DRIVER
17395 M:      Jim Paris <jim@jtan.com>
17396 M:      Geoff Levand <geoff@infradead.org>
17397 L:      linuxppc-dev@lists.ozlabs.org
17398 S:      Maintained
17399 F:      drivers/block/ps3vram.c
17400
17401 PSAMPLE PACKET SAMPLING SUPPORT
17402 M:      Yotam Gigi <yotam.gi@gmail.com>
17403 S:      Maintained
17404 F:      include/net/psample.h
17405 F:      include/uapi/linux/psample.h
17406 F:      net/psample
17407
17408 PSTORE FILESYSTEM
17409 M:      Kees Cook <keescook@chromium.org>
17410 R:      Tony Luck <tony.luck@intel.com>
17411 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17412 L:      linux-hardening@vger.kernel.org
17413 S:      Supported
17414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17415 F:      Documentation/admin-guide/pstore-blk.rst
17416 F:      Documentation/admin-guide/ramoops.rst
17417 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17418 F:      drivers/acpi/apei/erst.c
17419 F:      drivers/firmware/efi/efi-pstore.c
17420 F:      fs/pstore/
17421 F:      include/linux/pstore*
17422 K:      \b(pstore|ramoops)
17423
17424 PTP HARDWARE CLOCK SUPPORT
17425 M:      Richard Cochran <richardcochran@gmail.com>
17426 L:      netdev@vger.kernel.org
17427 S:      Maintained
17428 W:      http://linuxptp.sourceforge.net/
17429 F:      Documentation/ABI/testing/sysfs-ptp
17430 F:      Documentation/driver-api/ptp.rst
17431 F:      drivers/net/phy/dp83640*
17432 F:      drivers/ptp/*
17433 F:      include/linux/ptp_cl*
17434 K:      (?:\b|_)ptp(?:\b|_)
17435
17436 PTP MOCKUP CLOCK SUPPORT
17437 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17438 L:      netdev@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/ptp/ptp_mock.c
17441 F:      include/linux/ptp_mock.h
17442
17443 PTP VIRTUAL CLOCK SUPPORT
17444 M:      Yangbo Lu <yangbo.lu@nxp.com>
17445 L:      netdev@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/ptp/ptp_vclock.c
17448 F:      net/ethtool/phc_vclocks.c
17449
17450 PTRACE SUPPORT
17451 M:      Oleg Nesterov <oleg@redhat.com>
17452 S:      Maintained
17453 F:      arch/*/*/ptrace*.c
17454 F:      arch/*/include/asm/ptrace*.h
17455 F:      arch/*/ptrace*.c
17456 F:      include/asm-generic/syscall.h
17457 F:      include/linux/ptrace.h
17458 F:      include/linux/regset.h
17459 F:      include/uapi/linux/ptrace.h
17460 F:      kernel/ptrace.c
17461
17462 PULSE8-CEC DRIVER
17463 M:      Hans Verkuil <hverkuil@xs4all.nl>
17464 L:      linux-media@vger.kernel.org
17465 S:      Maintained
17466 T:      git git://linuxtv.org/media_tree.git
17467 F:      drivers/media/cec/usb/pulse8/
17468
17469 PURELIFI PLFXLC DRIVER
17470 M:      Srinivasan Raju <srini.raju@purelifi.com>
17471 L:      linux-wireless@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/net/wireless/purelifi/plfxlc/
17474
17475 PVRUSB2 VIDEO4LINUX DRIVER
17476 M:      Mike Isely <isely@pobox.com>
17477 L:      pvrusb2@isely.net       (subscribers-only)
17478 L:      linux-media@vger.kernel.org
17479 S:      Maintained
17480 W:      http://www.isely.net/pvrusb2/
17481 T:      git git://linuxtv.org/media_tree.git
17482 F:      Documentation/driver-api/media/drivers/pvrusb2*
17483 F:      drivers/media/usb/pvrusb2/
17484
17485 PWC WEBCAM DRIVER
17486 M:      Hans Verkuil <hverkuil@xs4all.nl>
17487 L:      linux-media@vger.kernel.org
17488 S:      Odd Fixes
17489 T:      git git://linuxtv.org/media_tree.git
17490 F:      drivers/media/usb/pwc/*
17491 F:      include/trace/events/pwc.h
17492
17493 PWM IR Transmitter
17494 M:      Sean Young <sean@mess.org>
17495 L:      linux-media@vger.kernel.org
17496 S:      Maintained
17497 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17498 F:      drivers/media/rc/pwm-ir-tx.c
17499
17500 PWM SUBSYSTEM
17501 M:      Thierry Reding <thierry.reding@gmail.com>
17502 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17503 L:      linux-pwm@vger.kernel.org
17504 S:      Maintained
17505 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17507 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17508 F:      Documentation/devicetree/bindings/pwm/
17509 F:      Documentation/driver-api/pwm.rst
17510 F:      drivers/gpio/gpio-mvebu.c
17511 F:      drivers/pwm/
17512 F:      drivers/video/backlight/pwm_bl.c
17513 F:      include/dt-bindings/pwm/
17514 F:      include/linux/pwm.h
17515 F:      include/linux/pwm_backlight.h
17516 K:      pwm_(config|apply_state|ops)
17517
17518 PXA GPIO DRIVER
17519 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17520 L:      linux-gpio@vger.kernel.org
17521 S:      Maintained
17522 F:      drivers/gpio/gpio-pxa.c
17523
17524 PXA MMCI DRIVER
17525 S:      Orphan
17526
17527 PXA RTC DRIVER
17528 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17529 L:      linux-rtc@vger.kernel.org
17530 S:      Maintained
17531
17532 PXA2xx/PXA3xx SUPPORT
17533 M:      Daniel Mack <daniel@zonque.org>
17534 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17535 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17537 S:      Maintained
17538 T:      git git://github.com/hzhuang1/linux.git
17539 T:      git git://github.com/rjarzmik/linux.git
17540 F:      arch/arm/boot/dts/intel/pxa/
17541 F:      arch/arm/mach-pxa/
17542 F:      drivers/dma/pxa*
17543 F:      drivers/pcmcia/pxa2xx*
17544 F:      drivers/pinctrl/pxa/
17545 F:      drivers/spi/spi-pxa2xx*
17546 F:      drivers/usb/gadget/udc/pxa2*
17547 F:      include/sound/pxa2xx-lib.h
17548 F:      sound/arm/pxa*
17549 F:      sound/soc/pxa/
17550
17551 QAT DRIVER
17552 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17553 L:      qat-linux@intel.com
17554 S:      Supported
17555 F:      drivers/crypto/intel/qat/
17556
17557 QCOM AUDIO (ASoC) DRIVERS
17558 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17559 M:      Banajit Goswami <bgoswami@quicinc.com>
17560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17561 S:      Supported
17562 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17563 F:      Documentation/devicetree/bindings/sound/qcom,*
17564 F:      drivers/soc/qcom/apr.c
17565 F:      include/dt-bindings/sound/qcom,wcd9335.h
17566 F:      sound/soc/codecs/lpass-rx-macro.*
17567 F:      sound/soc/codecs/lpass-tx-macro.*
17568 F:      sound/soc/codecs/lpass-va-macro.c
17569 F:      sound/soc/codecs/lpass-wsa-macro.*
17570 F:      sound/soc/codecs/msm8916-wcd-analog.c
17571 F:      sound/soc/codecs/msm8916-wcd-digital.c
17572 F:      sound/soc/codecs/wcd-clsh-v2.*
17573 F:      sound/soc/codecs/wcd-mbhc-v2.*
17574 F:      sound/soc/codecs/wcd9335.*
17575 F:      sound/soc/codecs/wcd934x.c
17576 F:      sound/soc/codecs/wsa881x.c
17577 F:      sound/soc/codecs/wsa883x.c
17578 F:      sound/soc/codecs/wsa884x.c
17579 F:      sound/soc/qcom/
17580
17581 QCOM EMBEDDED USB DEBUGGER (EUD)
17582 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17583 L:      linux-arm-msm@vger.kernel.org
17584 S:      Maintained
17585 F:      Documentation/ABI/testing/sysfs-driver-eud
17586 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17587 F:      drivers/usb/misc/qcom_eud.c
17588
17589 QCOM IPA DRIVER
17590 M:      Alex Elder <elder@kernel.org>
17591 L:      netdev@vger.kernel.org
17592 S:      Supported
17593 F:      drivers/net/ipa/
17594
17595 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17596 M:      Gabriel Somlo <somlo@cmu.edu>
17597 M:      "Michael S. Tsirkin" <mst@redhat.com>
17598 L:      qemu-devel@nongnu.org
17599 S:      Maintained
17600 F:      drivers/firmware/qemu_fw_cfg.c
17601 F:      include/uapi/linux/qemu_fw_cfg.h
17602
17603 QIB DRIVER
17604 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17605 L:      linux-rdma@vger.kernel.org
17606 S:      Supported
17607 F:      drivers/infiniband/hw/qib/
17608
17609 QLOGIC QL41xxx FCOE DRIVER
17610 M:      Saurav Kashyap <skashyap@marvell.com>
17611 M:      Javed Hasan <jhasan@marvell.com>
17612 M:      GR-QLogic-Storage-Upstream@marvell.com
17613 L:      linux-scsi@vger.kernel.org
17614 S:      Supported
17615 F:      drivers/scsi/qedf/
17616
17617 QLOGIC QL41xxx ISCSI DRIVER
17618 M:      Nilesh Javali <njavali@marvell.com>
17619 M:      Manish Rangankar <mrangankar@marvell.com>
17620 M:      GR-QLogic-Storage-Upstream@marvell.com
17621 L:      linux-scsi@vger.kernel.org
17622 S:      Supported
17623 F:      drivers/scsi/qedi/
17624
17625 QLOGIC QL4xxx ETHERNET DRIVER
17626 M:      Ariel Elior <aelior@marvell.com>
17627 M:      Manish Chopra <manishc@marvell.com>
17628 L:      netdev@vger.kernel.org
17629 S:      Supported
17630 F:      drivers/net/ethernet/qlogic/qed/
17631 F:      drivers/net/ethernet/qlogic/qede/
17632 F:      include/linux/qed/
17633
17634 QLOGIC QL4xxx RDMA DRIVER
17635 M:      Michal Kalderon <mkalderon@marvell.com>
17636 M:      Ariel Elior <aelior@marvell.com>
17637 L:      linux-rdma@vger.kernel.org
17638 S:      Supported
17639 F:      drivers/infiniband/hw/qedr/
17640 F:      include/uapi/rdma/qedr-abi.h
17641
17642 QLOGIC QLA1280 SCSI DRIVER
17643 M:      Michael Reed <mdr@sgi.com>
17644 L:      linux-scsi@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/scsi/qla1280.[ch]
17647
17648 QLOGIC QLA2XXX FC-SCSI DRIVER
17649 M:      Nilesh Javali <njavali@marvell.com>
17650 M:      GR-QLogic-Storage-Upstream@marvell.com
17651 L:      linux-scsi@vger.kernel.org
17652 S:      Supported
17653 F:      drivers/scsi/qla2xxx/
17654
17655 QLOGIC QLA3XXX NETWORK DRIVER
17656 M:      GR-Linux-NIC-Dev@marvell.com
17657 L:      netdev@vger.kernel.org
17658 S:      Supported
17659 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17660
17661 QLOGIC QLA4XXX iSCSI DRIVER
17662 M:      Nilesh Javali <njavali@marvell.com>
17663 M:      Manish Rangankar <mrangankar@marvell.com>
17664 M:      GR-QLogic-Storage-Upstream@marvell.com
17665 L:      linux-scsi@vger.kernel.org
17666 S:      Supported
17667 F:      drivers/scsi/qla4xxx/
17668
17669 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17670 M:      Shahed Shaikh <shshaikh@marvell.com>
17671 M:      Manish Chopra <manishc@marvell.com>
17672 M:      GR-Linux-NIC-Dev@marvell.com
17673 L:      netdev@vger.kernel.org
17674 S:      Supported
17675 F:      drivers/net/ethernet/qlogic/qlcnic/
17676
17677 QM1D1B0004 MEDIA DRIVER
17678 M:      Akihiro Tsukada <tskd08@gmail.com>
17679 L:      linux-media@vger.kernel.org
17680 S:      Odd Fixes
17681 F:      drivers/media/tuners/qm1d1b0004*
17682
17683 QM1D1C0042 MEDIA DRIVER
17684 M:      Akihiro Tsukada <tskd08@gmail.com>
17685 L:      linux-media@vger.kernel.org
17686 S:      Odd Fixes
17687 F:      drivers/media/tuners/qm1d1c0042*
17688
17689 QNX4 FILESYSTEM
17690 M:      Anders Larsen <al@alarsen.net>
17691 S:      Maintained
17692 W:      http://www.alarsen.net/linux/qnx4fs/
17693 F:      fs/qnx4/
17694 F:      include/uapi/linux/qnx4_fs.h
17695 F:      include/uapi/linux/qnxtypes.h
17696
17697 QNX6 FILESYSTEM
17698 S:      Orphan
17699 F:      Documentation/filesystems/qnx6.rst
17700 F:      fs/qnx6/
17701 F:      include/linux/qnx6_fs.h
17702
17703 QORIQ DPAA2 FSL-MC BUS DRIVER
17704 M:      Stuart Yoder <stuyoder@gmail.com>
17705 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17706 L:      linux-kernel@vger.kernel.org
17707 S:      Maintained
17708 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17709 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17710 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17711 F:      drivers/bus/fsl-mc/
17712 F:      include/uapi/linux/fsl_mc.h
17713
17714 QT1010 MEDIA DRIVER
17715 L:      linux-media@vger.kernel.org
17716 S:      Orphan
17717 W:      https://linuxtv.org
17718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17719 F:      drivers/media/tuners/qt1010*
17720
17721 QUALCOMM ATH12K WIRELESS DRIVER
17722 M:      Kalle Valo <kvalo@kernel.org>
17723 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17724 L:      ath12k@lists.infradead.org
17725 S:      Supported
17726 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17728 F:      drivers/net/wireless/ath/ath12k/
17729
17730 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17731 M:      Kalle Valo <kvalo@kernel.org>
17732 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17733 L:      ath10k@lists.infradead.org
17734 S:      Supported
17735 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17737 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17738 F:      drivers/net/wireless/ath/ath10k/
17739
17740 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17741 M:      Kalle Valo <kvalo@kernel.org>
17742 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17743 L:      ath11k@lists.infradead.org
17744 S:      Supported
17745 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17746 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17748 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17749 F:      drivers/net/wireless/ath/ath11k/
17750
17751 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17752 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17753 L:      linux-wireless@vger.kernel.org
17754 S:      Maintained
17755 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17757 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17758 F:      drivers/net/wireless/ath/ath9k/
17759
17760 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17761 M:      Stephan Gerhold <stephan@gerhold.net>
17762 L:      netdev@vger.kernel.org
17763 L:      linux-arm-msm@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17766 F:      drivers/net/wwan/qcom_bam_dmux.c
17767
17768 QUALCOMM CAMERA SUBSYSTEM DRIVER
17769 M:      Robert Foss <rfoss@kernel.org>
17770 M:      Todor Tomov <todor.too@gmail.com>
17771 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17772 L:      linux-media@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/admin-guide/media/qcom_camss.rst
17775 F:      Documentation/devicetree/bindings/media/*camss*
17776 F:      drivers/media/platform/qcom/camss/
17777
17778 QUALCOMM CLOCK DRIVERS
17779 M:      Bjorn Andersson <andersson@kernel.org>
17780 L:      linux-arm-msm@vger.kernel.org
17781 S:      Supported
17782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17783 F:      Documentation/devicetree/bindings/clock/qcom,*
17784 F:      drivers/clk/qcom/
17785 F:      include/dt-bindings/clock/qcom,*
17786
17787 QUALCOMM CLOUD AI (QAIC) DRIVER
17788 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17789 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17790 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17791 L:      linux-arm-msm@vger.kernel.org
17792 L:      dri-devel@lists.freedesktop.org
17793 S:      Supported
17794 T:      git git://anongit.freedesktop.org/drm/drm-misc
17795 F:      Documentation/accel/qaic/
17796 F:      drivers/accel/qaic/
17797 F:      include/uapi/drm/qaic_accel.h
17798
17799 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17800 M:      Bjorn Andersson <andersson@kernel.org>
17801 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17802 L:      linux-pm@vger.kernel.org
17803 L:      linux-arm-msm@vger.kernel.org
17804 S:      Maintained
17805 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17806 F:      drivers/pmdomain/qcom/cpr.c
17807
17808 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17809 M:      Ilia Lin <ilia.lin@kernel.org>
17810 L:      linux-pm@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17813 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17814 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17815
17816 QUALCOMM CRYPTO DRIVERS
17817 M:      Thara Gopinath <thara.gopinath@gmail.com>
17818 L:      linux-crypto@vger.kernel.org
17819 L:      linux-arm-msm@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17822 F:      drivers/crypto/qce/
17823
17824 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17825 M:      Timur Tabi <timur@kernel.org>
17826 L:      netdev@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/net/ethernet/qualcomm/emac/
17829
17830 QUALCOMM ETHQOS ETHERNET DRIVER
17831 M:      Vinod Koul <vkoul@kernel.org>
17832 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17833 L:      netdev@vger.kernel.org
17834 L:      linux-arm-msm@vger.kernel.org
17835 S:      Maintained
17836 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17837 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17838
17839 QUALCOMM FASTRPC DRIVER
17840 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17841 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17842 L:      linux-arm-msm@vger.kernel.org
17843 S:      Maintained
17844 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17845 F:      drivers/misc/fastrpc.c
17846 F:      include/uapi/misc/fastrpc.h
17847
17848 QUALCOMM HEXAGON ARCHITECTURE
17849 M:      Brian Cain <bcain@quicinc.com>
17850 L:      linux-hexagon@vger.kernel.org
17851 S:      Supported
17852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17853 F:      arch/hexagon/
17854
17855 QUALCOMM HIDMA DRIVER
17856 M:      Sinan Kaya <okaya@kernel.org>
17857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17858 L:      linux-arm-msm@vger.kernel.org
17859 L:      dmaengine@vger.kernel.org
17860 S:      Supported
17861 F:      drivers/dma/qcom/hidma*
17862
17863 QUALCOMM I2C CCI DRIVER
17864 M:      Loic Poulain <loic.poulain@linaro.org>
17865 M:      Robert Foss <rfoss@kernel.org>
17866 L:      linux-i2c@vger.kernel.org
17867 L:      linux-arm-msm@vger.kernel.org
17868 S:      Maintained
17869 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17870 F:      drivers/i2c/busses/i2c-qcom-cci.c
17871
17872 QUALCOMM INTERCONNECT BWMON DRIVER
17873 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17874 L:      linux-arm-msm@vger.kernel.org
17875 S:      Maintained
17876 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17877 F:      drivers/soc/qcom/icc-bwmon.c
17878
17879 QUALCOMM IOMMU
17880 M:      Rob Clark <robdclark@gmail.com>
17881 L:      iommu@lists.linux.dev
17882 L:      linux-arm-msm@vger.kernel.org
17883 S:      Maintained
17884 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17885 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17886 F:      drivers/iommu/msm_iommu*
17887
17888 QUALCOMM IPC ROUTER (QRTR) DRIVER
17889 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17890 L:      linux-arm-msm@vger.kernel.org
17891 S:      Maintained
17892 F:      include/trace/events/qrtr.h
17893 F:      include/uapi/linux/qrtr.h
17894 F:      net/qrtr/
17895
17896 QUALCOMM IPCC MAILBOX DRIVER
17897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17898 L:      linux-arm-msm@vger.kernel.org
17899 S:      Supported
17900 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17901 F:      drivers/mailbox/qcom-ipcc.c
17902 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17903
17904 QUALCOMM IPQ4019 USB PHY DRIVER
17905 M:      Robert Marko <robert.marko@sartura.hr>
17906 M:      Luka Perkov <luka.perkov@sartura.hr>
17907 L:      linux-arm-msm@vger.kernel.org
17908 S:      Maintained
17909 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17910 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17911
17912 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17913 M:      Robert Marko <robert.marko@sartura.hr>
17914 M:      Luka Perkov <luka.perkov@sartura.hr>
17915 L:      linux-arm-msm@vger.kernel.org
17916 S:      Maintained
17917 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17918 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17919
17920 QUALCOMM NAND CONTROLLER DRIVER
17921 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17922 L:      linux-mtd@lists.infradead.org
17923 L:      linux-arm-msm@vger.kernel.org
17924 S:      Maintained
17925 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17926 F:      drivers/mtd/nand/raw/qcom_nandc.c
17927
17928 QUALCOMM QSEECOM DRIVER
17929 M:      Maximilian Luz <luzmaximilian@gmail.com>
17930 L:      linux-arm-msm@vger.kernel.org
17931 S:      Maintained
17932 F:      drivers/firmware/qcom/qcom_qseecom.c
17933
17934 QUALCOMM QSEECOM UEFISECAPP DRIVER
17935 M:      Maximilian Luz <luzmaximilian@gmail.com>
17936 L:      linux-arm-msm@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17939
17940 QUALCOMM RMNET DRIVER
17941 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17942 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17943 L:      netdev@vger.kernel.org
17944 S:      Maintained
17945 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17946 F:      drivers/net/ethernet/qualcomm/rmnet/
17947 F:      include/linux/if_rmnet.h
17948
17949 QUALCOMM TSENS THERMAL DRIVER
17950 M:      Amit Kucheria <amitk@kernel.org>
17951 M:      Thara Gopinath <thara.gopinath@gmail.com>
17952 L:      linux-pm@vger.kernel.org
17953 L:      linux-arm-msm@vger.kernel.org
17954 S:      Maintained
17955 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17956 F:      drivers/thermal/qcom/
17957
17958 QUALCOMM TYPEC PORT MANAGER DRIVER
17959 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17960 L:      linux-arm-msm@vger.kernel.org
17961 L:      linux-usb@vger.kernel.org
17962 S:      Maintained
17963 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17964 F:      drivers/usb/typec/tcpm/qcom/
17965
17966 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17967 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17968 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17969 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17970 L:      linux-media@vger.kernel.org
17971 L:      linux-arm-msm@vger.kernel.org
17972 S:      Maintained
17973 T:      git git://linuxtv.org/media_tree.git
17974 F:      Documentation/devicetree/bindings/media/*venus*
17975 F:      drivers/media/platform/qcom/venus/
17976
17977 QUALCOMM WCN36XX WIRELESS DRIVER
17978 M:      Loic Poulain <loic.poulain@linaro.org>
17979 L:      wcn36xx@lists.infradead.org
17980 S:      Supported
17981 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17982 F:      drivers/net/wireless/ath/wcn36xx/
17983
17984 QUANTENNA QTNFMAC WIRELESS DRIVER
17985 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17986 R:      Sergey Matyukevich <geomatsi@gmail.com>
17987 L:      linux-wireless@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/net/wireless/quantenna
17990
17991 RADEON and AMDGPU DRM DRIVERS
17992 M:      Alex Deucher <alexander.deucher@amd.com>
17993 M:      Christian König <christian.koenig@amd.com>
17994 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17995 L:      amd-gfx@lists.freedesktop.org
17996 S:      Supported
17997 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17998 C:      irc://irc.oftc.net/radeon
17999 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18000 F:      Documentation/gpu/amdgpu/
18001 F:      drivers/gpu/drm/amd/
18002 F:      drivers/gpu/drm/ci/xfails/amd*
18003 F:      drivers/gpu/drm/radeon/
18004 F:      include/uapi/drm/amdgpu_drm.h
18005 F:      include/uapi/drm/radeon_drm.h
18006
18007 RADEON FRAMEBUFFER DISPLAY DRIVER
18008 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18009 L:      linux-fbdev@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/video/fbdev/aty/radeon*
18012 F:      include/uapi/linux/radeonfb.h
18013
18014 RADIOSHARK RADIO DRIVER
18015 M:      Hans Verkuil <hverkuil@xs4all.nl>
18016 L:      linux-media@vger.kernel.org
18017 S:      Maintained
18018 T:      git git://linuxtv.org/media_tree.git
18019 F:      drivers/media/radio/radio-shark.c
18020
18021 RADIOSHARK2 RADIO DRIVER
18022 M:      Hans Verkuil <hverkuil@xs4all.nl>
18023 L:      linux-media@vger.kernel.org
18024 S:      Maintained
18025 T:      git git://linuxtv.org/media_tree.git
18026 F:      drivers/media/radio/radio-shark2.c
18027 F:      drivers/media/radio/radio-tea5777.c
18028
18029 RADOS BLOCK DEVICE (RBD)
18030 M:      Ilya Dryomov <idryomov@gmail.com>
18031 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18032 L:      ceph-devel@vger.kernel.org
18033 S:      Supported
18034 W:      http://ceph.com/
18035 T:      git https://github.com/ceph/ceph-client.git
18036 F:      Documentation/ABI/testing/sysfs-bus-rbd
18037 F:      drivers/block/rbd.c
18038 F:      drivers/block/rbd_types.h
18039
18040 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18041 L:      linux-fbdev@vger.kernel.org
18042 S:      Orphan
18043 F:      drivers/video/fbdev/aty/aty128fb.c
18044
18045 RAINSHADOW-CEC DRIVER
18046 M:      Hans Verkuil <hverkuil@xs4all.nl>
18047 L:      linux-media@vger.kernel.org
18048 S:      Maintained
18049 T:      git git://linuxtv.org/media_tree.git
18050 F:      drivers/media/cec/usb/rainshadow/
18051
18052 RALINK MIPS ARCHITECTURE
18053 M:      John Crispin <john@phrozen.org>
18054 L:      linux-mips@vger.kernel.org
18055 S:      Maintained
18056 F:      arch/mips/ralink
18057
18058 RALINK MT7621 MIPS ARCHITECTURE
18059 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18060 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18061 L:      linux-mips@vger.kernel.org
18062 S:      Maintained
18063 F:      arch/mips/boot/dts/ralink/mt7621*
18064
18065 RALINK RT2X00 WIRELESS LAN DRIVER
18066 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18067 L:      linux-wireless@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/net/wireless/ralink/rt2x00/
18070
18071 RAMDISK RAM BLOCK DEVICE DRIVER
18072 M:      Jens Axboe <axboe@kernel.dk>
18073 S:      Maintained
18074 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18075 F:      drivers/block/brd.c
18076
18077 RANCHU VIRTUAL BOARD FOR MIPS
18078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18079 L:      linux-mips@vger.kernel.org
18080 S:      Supported
18081 F:      arch/mips/configs/generic/board-ranchu.config
18082 F:      arch/mips/generic/board-ranchu.c
18083
18084 RANDOM NUMBER DRIVER
18085 M:      "Theodore Ts'o" <tytso@mit.edu>
18086 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18087 S:      Maintained
18088 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18089 F:      drivers/char/random.c
18090 F:      drivers/virt/vmgenid.c
18091
18092 RAPIDIO SUBSYSTEM
18093 M:      Matt Porter <mporter@kernel.crashing.org>
18094 M:      Alexandre Bounine <alex.bou9@gmail.com>
18095 S:      Maintained
18096 F:      drivers/rapidio/
18097
18098 RAS INFRASTRUCTURE
18099 M:      Tony Luck <tony.luck@intel.com>
18100 M:      Borislav Petkov <bp@alien8.de>
18101 L:      linux-edac@vger.kernel.org
18102 S:      Maintained
18103 F:      Documentation/admin-guide/ras.rst
18104 F:      drivers/ras/
18105 F:      include/linux/ras.h
18106 F:      include/ras/ras_event.h
18107
18108 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18109 L:      linux-wireless@vger.kernel.org
18110 S:      Orphan
18111 F:      drivers/net/wireless/legacy/ray*
18112
18113 RC-CORE / LIRC FRAMEWORK
18114 M:      Sean Young <sean@mess.org>
18115 L:      linux-media@vger.kernel.org
18116 S:      Maintained
18117 W:      http://linuxtv.org
18118 T:      git git://linuxtv.org/media_tree.git
18119 F:      Documentation/driver-api/media/rc-core.rst
18120 F:      Documentation/userspace-api/media/rc/
18121 F:      drivers/media/rc/
18122 F:      include/media/rc-core.h
18123 F:      include/media/rc-map.h
18124 F:      include/uapi/linux/lirc.h
18125
18126 RCMM REMOTE CONTROLS DECODER
18127 M:      Patrick Lerda <patrick9876@free.fr>
18128 S:      Maintained
18129 F:      drivers/media/rc/ir-rcmm-decoder.c
18130
18131 RCUTORTURE TEST FRAMEWORK
18132 M:      "Paul E. McKenney" <paulmck@kernel.org>
18133 M:      Josh Triplett <josh@joshtriplett.org>
18134 R:      Steven Rostedt <rostedt@goodmis.org>
18135 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18136 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18137 L:      rcu@vger.kernel.org
18138 S:      Supported
18139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18140 F:      tools/testing/selftests/rcutorture
18141
18142 RDACM20 Camera Sensor
18143 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18144 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18145 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18146 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18147 L:      linux-media@vger.kernel.org
18148 S:      Maintained
18149 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18150 F:      drivers/media/i2c/max9271.c
18151 F:      drivers/media/i2c/max9271.h
18152 F:      drivers/media/i2c/rdacm20.c
18153
18154 RDACM21 Camera Sensor
18155 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18156 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18157 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18158 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18159 L:      linux-media@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18162 F:      drivers/media/i2c/max9271.c
18163 F:      drivers/media/i2c/max9271.h
18164 F:      drivers/media/i2c/rdacm21.c
18165
18166 RDC R-321X SoC
18167 M:      Florian Fainelli <florian@openwrt.org>
18168 S:      Maintained
18169
18170 RDC R6040 FAST ETHERNET DRIVER
18171 M:      Florian Fainelli <f.fainelli@gmail.com>
18172 L:      netdev@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/net/ethernet/rdc/r6040.c
18175
18176 RDMAVT - RDMA verbs software
18177 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18178 L:      linux-rdma@vger.kernel.org
18179 S:      Supported
18180 F:      drivers/infiniband/sw/rdmavt
18181
18182 RDS - RELIABLE DATAGRAM SOCKETS
18183 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18184 L:      netdev@vger.kernel.org
18185 L:      linux-rdma@vger.kernel.org
18186 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18187 S:      Supported
18188 W:      https://oss.oracle.com/projects/rds/
18189 F:      Documentation/networking/rds.rst
18190 F:      net/rds/
18191
18192 RDT - RESOURCE ALLOCATION
18193 M:      Fenghua Yu <fenghua.yu@intel.com>
18194 M:      Reinette Chatre <reinette.chatre@intel.com>
18195 L:      linux-kernel@vger.kernel.org
18196 S:      Supported
18197 F:      Documentation/arch/x86/resctrl*
18198 F:      arch/x86/include/asm/resctrl.h
18199 F:      arch/x86/kernel/cpu/resctrl/
18200 F:      tools/testing/selftests/resctrl/
18201
18202 READ-COPY UPDATE (RCU)
18203 M:      "Paul E. McKenney" <paulmck@kernel.org>
18204 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18205 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18206 M:      Joel Fernandes <joel@joelfernandes.org>
18207 M:      Josh Triplett <josh@joshtriplett.org>
18208 M:      Boqun Feng <boqun.feng@gmail.com>
18209 R:      Steven Rostedt <rostedt@goodmis.org>
18210 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18211 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18212 R:      Zqiang <qiang.zhang1211@gmail.com>
18213 L:      rcu@vger.kernel.org
18214 S:      Supported
18215 W:      http://www.rdrop.com/users/paulmck/RCU/
18216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18217 F:      Documentation/RCU/
18218 F:      include/linux/rcu*
18219 F:      kernel/rcu/
18220 X:      Documentation/RCU/torture.rst
18221 X:      include/linux/srcu*.h
18222 X:      kernel/rcu/srcu*.c
18223
18224 REAL TIME CLOCK (RTC) SUBSYSTEM
18225 M:      Alessandro Zummo <a.zummo@towertech.it>
18226 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18227 L:      linux-rtc@vger.kernel.org
18228 S:      Maintained
18229 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18231 F:      Documentation/admin-guide/rtc.rst
18232 F:      Documentation/devicetree/bindings/rtc/
18233 F:      drivers/rtc/
18234 F:      include/linux/rtc.h
18235 F:      include/linux/rtc/
18236 F:      include/uapi/linux/rtc.h
18237 F:      tools/testing/selftests/rtc/
18238
18239 Real-time Linux Analysis (RTLA) tools
18240 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18241 M:      Steven Rostedt <rostedt@goodmis.org>
18242 L:      linux-trace-kernel@vger.kernel.org
18243 S:      Maintained
18244 F:      Documentation/tools/rtla/
18245 F:      tools/tracing/rtla/
18246
18247 REALTEK AUDIO CODECS
18248 M:      Oder Chiou <oder_chiou@realtek.com>
18249 S:      Maintained
18250 F:      include/sound/rt*.h
18251 F:      sound/soc/codecs/rt*
18252
18253 REALTEK OTTO WATCHDOG
18254 M:      Sander Vanheule <sander@svanheule.net>
18255 L:      linux-watchdog@vger.kernel.org
18256 S:      Maintained
18257 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18258 F:      drivers/watchdog/realtek_otto_wdt.c
18259
18260 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18261 M:      Linus Walleij <linus.walleij@linaro.org>
18262 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18263 S:      Maintained
18264 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18265 F:      drivers/net/dsa/realtek/*
18266
18267 REALTEK WIRELESS DRIVER (rtlwifi family)
18268 M:      Ping-Ke Shih <pkshih@realtek.com>
18269 L:      linux-wireless@vger.kernel.org
18270 S:      Maintained
18271 F:      drivers/net/wireless/realtek/rtlwifi/
18272
18273 REALTEK WIRELESS DRIVER (rtw88)
18274 M:      Ping-Ke Shih <pkshih@realtek.com>
18275 L:      linux-wireless@vger.kernel.org
18276 S:      Maintained
18277 F:      drivers/net/wireless/realtek/rtw88/
18278
18279 REALTEK WIRELESS DRIVER (rtw89)
18280 M:      Ping-Ke Shih <pkshih@realtek.com>
18281 L:      linux-wireless@vger.kernel.org
18282 S:      Maintained
18283 F:      drivers/net/wireless/realtek/rtw89/
18284
18285 REDPINE WIRELESS DRIVER
18286 L:      linux-wireless@vger.kernel.org
18287 S:      Orphan
18288 F:      drivers/net/wireless/rsi/
18289
18290 REGISTER MAP ABSTRACTION
18291 M:      Mark Brown <broonie@kernel.org>
18292 L:      linux-kernel@vger.kernel.org
18293 S:      Supported
18294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18295 F:      Documentation/devicetree/bindings/regmap/
18296 F:      drivers/base/regmap/
18297 F:      include/linux/regmap.h
18298
18299 REISERFS FILE SYSTEM
18300 L:      reiserfs-devel@vger.kernel.org
18301 S:      Obsolete
18302 F:      fs/reiserfs/
18303
18304 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18305 M:      Bjorn Andersson <andersson@kernel.org>
18306 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18307 L:      linux-remoteproc@vger.kernel.org
18308 S:      Maintained
18309 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18310 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18311 F:      Documentation/devicetree/bindings/remoteproc/
18312 F:      Documentation/staging/remoteproc.rst
18313 F:      drivers/remoteproc/
18314 F:      include/linux/remoteproc.h
18315 F:      include/linux/remoteproc/
18316
18317 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18318 M:      Bjorn Andersson <andersson@kernel.org>
18319 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18320 L:      linux-remoteproc@vger.kernel.org
18321 S:      Maintained
18322 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18323 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18324 F:      Documentation/staging/rpmsg.rst
18325 F:      drivers/rpmsg/
18326 F:      include/linux/rpmsg.h
18327 F:      include/linux/rpmsg/
18328 F:      include/uapi/linux/rpmsg.h
18329 F:      samples/rpmsg/
18330
18331 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18332 M:      Stephan Gerhold <stephan@gerhold.net>
18333 L:      netdev@vger.kernel.org
18334 L:      linux-remoteproc@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18337
18338 RENESAS CLOCK DRIVERS
18339 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18340 L:      linux-renesas-soc@vger.kernel.org
18341 S:      Supported
18342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18343 F:      Documentation/devicetree/bindings/clock/renesas,*
18344 F:      drivers/clk/renesas/
18345
18346 RENESAS EMEV2 I2C DRIVER
18347 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18348 L:      linux-renesas-soc@vger.kernel.org
18349 S:      Supported
18350 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18351 F:      drivers/i2c/busses/i2c-emev2.c
18352
18353 RENESAS ETHERNET DRIVERS
18354 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18355 L:      netdev@vger.kernel.org
18356 L:      linux-renesas-soc@vger.kernel.org
18357 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18358 F:      drivers/net/ethernet/renesas/
18359 F:      include/linux/sh_eth.h
18360
18361 RENESAS IDT821034 ASoC CODEC
18362 M:      Herve Codina <herve.codina@bootlin.com>
18363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18364 S:      Maintained
18365 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18366 F:      sound/soc/codecs/idt821034.c
18367
18368 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18369 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18370 L:      linux-mtd@lists.infradead.org
18371 L:      linux-renesas-soc@vger.kernel.org
18372 S:      Maintained
18373 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18374 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18375
18376 RENESAS R-CAR GYROADC DRIVER
18377 M:      Marek Vasut <marek.vasut@gmail.com>
18378 L:      linux-iio@vger.kernel.org
18379 S:      Supported
18380 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18381 F:      drivers/iio/adc/rcar-gyroadc.c
18382
18383 RENESAS R-CAR I2C DRIVERS
18384 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18385 L:      linux-renesas-soc@vger.kernel.org
18386 S:      Supported
18387 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18388 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18389 F:      drivers/i2c/busses/i2c-rcar.c
18390 F:      drivers/i2c/busses/i2c-sh_mobile.c
18391
18392 RENESAS R-CAR SATA DRIVER
18393 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18394 L:      linux-ide@vger.kernel.org
18395 L:      linux-renesas-soc@vger.kernel.org
18396 S:      Supported
18397 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18398 F:      drivers/ata/sata_rcar.c
18399
18400 RENESAS R-CAR THERMAL DRIVERS
18401 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18402 L:      linux-renesas-soc@vger.kernel.org
18403 S:      Supported
18404 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18405 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18406 F:      drivers/thermal/rcar_gen3_thermal.c
18407 F:      drivers/thermal/rcar_thermal.c
18408
18409 RENESAS RIIC DRIVER
18410 M:      Chris Brandt <chris.brandt@renesas.com>
18411 L:      linux-renesas-soc@vger.kernel.org
18412 S:      Supported
18413 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18414 F:      drivers/i2c/busses/i2c-riic.c
18415
18416 RENESAS RZ/G2L A/D DRIVER
18417 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18418 L:      linux-iio@vger.kernel.org
18419 L:      linux-renesas-soc@vger.kernel.org
18420 S:      Supported
18421 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18422 F:      drivers/iio/adc/rzg2l_adc.c
18423
18424 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18425 M:      Biju Das <biju.das.jz@bp.renesas.com>
18426 L:      linux-iio@vger.kernel.org
18427 L:      linux-renesas-soc@vger.kernel.org
18428 S:      Supported
18429 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18430 F:      drivers/counter/rz-mtu3-cnt.c
18431
18432 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18433 M:      Clément Léger <clement.leger@bootlin.com>
18434 L:      linux-renesas-soc@vger.kernel.org
18435 L:      netdev@vger.kernel.org
18436 S:      Maintained
18437 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18438 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18439 F:      drivers/net/dsa/rzn1_a5psw*
18440 F:      drivers/net/pcs/pcs-rzn1-miic.c
18441 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18442 F:      include/linux/pcs-rzn1-miic.h
18443 F:      net/dsa/tag_rzn1_a5psw.c
18444
18445 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18446 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18447 L:      linux-rtc@vger.kernel.org
18448 L:      linux-renesas-soc@vger.kernel.org
18449 S:      Maintained
18450 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18451 F:      drivers/rtc/rtc-rzn1.c
18452
18453 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18454 M:      Herve Codina <herve.codina@bootlin.com>
18455 L:      linux-renesas-soc@vger.kernel.org
18456 L:      linux-usb@vger.kernel.org
18457 S:      Maintained
18458 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18459 F:      drivers/usb/gadget/udc/renesas_usbf.c
18460
18461 RENESAS RZ/V2M I2C DRIVER
18462 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18463 L:      linux-i2c@vger.kernel.org
18464 L:      linux-renesas-soc@vger.kernel.org
18465 S:      Supported
18466 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18467 F:      drivers/i2c/busses/i2c-rzv2m.c
18468
18469 RENESAS USB PHY DRIVER
18470 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18471 L:      linux-renesas-soc@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18474
18475 RENESAS VERSACLOCK 7 CLOCK DRIVER
18476 M:      Alex Helms <alexander.helms.jy@renesas.com>
18477 S:      Maintained
18478 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18479 F:      drivers/clk/clk-versaclock7.c
18480
18481 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18482 M:      Herve Codina <herve.codina@bootlin.com>
18483 L:      linux-iio@vger.kernel.org
18484 S:      Maintained
18485 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18486 F:      drivers/iio/potentiometer/x9250.c
18487
18488 RESET CONTROLLER FRAMEWORK
18489 M:      Philipp Zabel <p.zabel@pengutronix.de>
18490 S:      Maintained
18491 T:      git git://git.pengutronix.de/git/pza/linux
18492 F:      Documentation/devicetree/bindings/reset/
18493 F:      Documentation/driver-api/reset.rst
18494 F:      drivers/reset/
18495 F:      include/dt-bindings/reset/
18496 F:      include/linux/reset-controller.h
18497 F:      include/linux/reset.h
18498 F:      include/linux/reset/
18499 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18500
18501 RESTARTABLE SEQUENCES SUPPORT
18502 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18503 M:      Peter Zijlstra <peterz@infradead.org>
18504 M:      "Paul E. McKenney" <paulmck@kernel.org>
18505 M:      Boqun Feng <boqun.feng@gmail.com>
18506 L:      linux-kernel@vger.kernel.org
18507 S:      Supported
18508 F:      include/trace/events/rseq.h
18509 F:      include/uapi/linux/rseq.h
18510 F:      kernel/rseq.c
18511 F:      tools/testing/selftests/rseq/
18512
18513 RFKILL
18514 M:      Johannes Berg <johannes@sipsolutions.net>
18515 L:      linux-wireless@vger.kernel.org
18516 S:      Maintained
18517 W:      https://wireless.wiki.kernel.org/
18518 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18521 F:      Documentation/ABI/stable/sysfs-class-rfkill
18522 F:      Documentation/driver-api/rfkill.rst
18523 F:      include/linux/rfkill.h
18524 F:      include/uapi/linux/rfkill.h
18525 F:      net/rfkill/
18526
18527 RHASHTABLE
18528 M:      Thomas Graf <tgraf@suug.ch>
18529 M:      Herbert Xu <herbert@gondor.apana.org.au>
18530 L:      netdev@vger.kernel.org
18531 S:      Maintained
18532 F:      include/linux/rhashtable-types.h
18533 F:      include/linux/rhashtable.h
18534 F:      lib/rhashtable.c
18535 F:      lib/test_rhashtable.c
18536
18537 RICOH R5C592 MEMORYSTICK DRIVER
18538 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18539 S:      Maintained
18540 F:      drivers/memstick/host/r592.*
18541
18542 RICOH SMARTMEDIA/XD DRIVER
18543 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18544 S:      Maintained
18545 F:      drivers/mtd/nand/raw/r852.c
18546 F:      drivers/mtd/nand/raw/r852.h
18547
18548 RISC-V ARCHITECTURE
18549 M:      Paul Walmsley <paul.walmsley@sifive.com>
18550 M:      Palmer Dabbelt <palmer@dabbelt.com>
18551 M:      Albert Ou <aou@eecs.berkeley.edu>
18552 L:      linux-riscv@lists.infradead.org
18553 S:      Supported
18554 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18555 C:      irc://irc.libera.chat/riscv
18556 P:      Documentation/arch/riscv/patch-acceptance.rst
18557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18558 F:      arch/riscv/
18559 N:      riscv
18560 K:      riscv
18561
18562 RISC-V MICROCHIP FPGA SUPPORT
18563 M:      Conor Dooley <conor.dooley@microchip.com>
18564 M:      Daire McNamara <daire.mcnamara@microchip.com>
18565 L:      linux-riscv@lists.infradead.org
18566 S:      Supported
18567 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18568 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18569 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18570 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18571 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18572 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18573 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18574 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18575 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18576 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18577 F:      arch/riscv/boot/dts/microchip/
18578 F:      drivers/char/hw_random/mpfs-rng.c
18579 F:      drivers/clk/microchip/clk-mpfs*.c
18580 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18581 F:      drivers/mailbox/mailbox-mpfs.c
18582 F:      drivers/pci/controller/pcie-microchip-host.c
18583 F:      drivers/pwm/pwm-microchip-core.c
18584 F:      drivers/reset/reset-mpfs.c
18585 F:      drivers/rtc/rtc-mpfs.c
18586 F:      drivers/soc/microchip/mpfs-sys-controller.c
18587 F:      drivers/spi/spi-microchip-core-qspi.c
18588 F:      drivers/spi/spi-microchip-core.c
18589 F:      drivers/usb/musb/mpfs.c
18590 F:      include/soc/microchip/mpfs.h
18591
18592 RISC-V MISC SOC SUPPORT
18593 M:      Conor Dooley <conor@kernel.org>
18594 L:      linux-riscv@lists.infradead.org
18595 S:      Maintained
18596 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18597 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18598 F:      Documentation/devicetree/bindings/riscv/
18599 F:      arch/riscv/boot/dts/
18600 X:      arch/riscv/boot/dts/allwinner/
18601 X:      arch/riscv/boot/dts/renesas/
18602
18603 RISC-V PMU DRIVERS
18604 M:      Atish Patra <atishp@atishpatra.org>
18605 R:      Anup Patel <anup@brainfault.org>
18606 L:      linux-riscv@lists.infradead.org
18607 S:      Supported
18608 F:      drivers/perf/riscv_pmu.c
18609 F:      drivers/perf/riscv_pmu_legacy.c
18610 F:      drivers/perf/riscv_pmu_sbi.c
18611
18612 RISC-V THEAD SoC SUPPORT
18613 M:      Jisheng Zhang <jszhang@kernel.org>
18614 M:      Guo Ren <guoren@kernel.org>
18615 M:      Fu Wei <wefu@redhat.com>
18616 L:      linux-riscv@lists.infradead.org
18617 S:      Maintained
18618 F:      arch/riscv/boot/dts/thead/
18619
18620 RNBD BLOCK DRIVERS
18621 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18622 M:      Jack Wang <jinpu.wang@ionos.com>
18623 L:      linux-block@vger.kernel.org
18624 S:      Maintained
18625 F:      drivers/block/rnbd/
18626
18627 ROCCAT DRIVERS
18628 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18629 S:      Maintained
18630 W:      http://sourceforge.net/projects/roccat/
18631 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18632 F:      drivers/hid/hid-roccat*
18633 F:      include/linux/hid-roccat*
18634
18635 ROCKCHIP CRYPTO DRIVERS
18636 M:      Corentin Labbe <clabbe@baylibre.com>
18637 L:      linux-crypto@vger.kernel.org
18638 S:      Maintained
18639 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18640 F:      drivers/crypto/rockchip/
18641
18642 ROCKCHIP I2S TDM DRIVER
18643 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18644 L:      linux-rockchip@lists.infradead.org
18645 S:      Maintained
18646 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18647 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18648
18649 ROCKCHIP ISP V1 DRIVER
18650 M:      Dafna Hirschfeld <dafna@fastmail.com>
18651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18652 L:      linux-media@vger.kernel.org
18653 L:      linux-rockchip@lists.infradead.org
18654 S:      Maintained
18655 F:      Documentation/admin-guide/media/rkisp1.rst
18656 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18657 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18658 F:      drivers/media/platform/rockchip/rkisp1
18659 F:      include/uapi/linux/rkisp1-config.h
18660
18661 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18662 M:      Jacob Chen <jacob-chen@iotwrt.com>
18663 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18664 L:      linux-media@vger.kernel.org
18665 L:      linux-rockchip@lists.infradead.org
18666 S:      Maintained
18667 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18668 F:      drivers/media/platform/rockchip/rga/
18669
18670 ROCKCHIP VIDEO DECODER DRIVER
18671 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18672 L:      linux-media@vger.kernel.org
18673 L:      linux-rockchip@lists.infradead.org
18674 S:      Maintained
18675 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18676 F:      drivers/staging/media/rkvdec/
18677
18678 ROCKER DRIVER
18679 M:      Jiri Pirko <jiri@resnulli.us>
18680 L:      netdev@vger.kernel.org
18681 S:      Supported
18682 F:      drivers/net/ethernet/rocker/
18683
18684 ROCKETPORT EXPRESS/INFINITY DRIVER
18685 M:      Kevin Cernekee <cernekee@gmail.com>
18686 L:      linux-serial@vger.kernel.org
18687 S:      Odd Fixes
18688 F:      drivers/tty/serial/rp2.*
18689
18690 ROHM BD99954 CHARGER IC
18691 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18692 S:      Supported
18693 F:      drivers/power/supply/bd99954-charger.c
18694 F:      drivers/power/supply/bd99954-charger.h
18695
18696 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18697 M:      Tomasz Duszynski <tduszyns@gmail.com>
18698 S:      Maintained
18699 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18700 F:      drivers/iio/light/bh1750.c
18701
18702 ROHM BM1390 PRESSURE SENSOR DRIVER
18703 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18704 L:      linux-iio@vger.kernel.org
18705 S:      Supported
18706 F:      drivers/iio/pressure/rohm-bm1390.c
18707
18708 ROHM BU270xx LIGHT SENSOR DRIVERs
18709 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18710 L:      linux-iio@vger.kernel.org
18711 S:      Supported
18712 F:      drivers/iio/light/rohm-bu27008.c
18713 F:      drivers/iio/light/rohm-bu27034.c
18714
18715 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18716 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18717 L:      linux-kernel@vger.kernel.org
18718 L:      linux-renesas-soc@vger.kernel.org
18719 S:      Supported
18720 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18721 F:      drivers/gpio/gpio-bd9571mwv.c
18722 F:      drivers/mfd/bd9571mwv.c
18723 F:      drivers/regulator/bd9571mwv-regulator.c
18724 F:      include/linux/mfd/bd9571mwv.h
18725
18726 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18727 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18728 S:      Supported
18729 F:      drivers/clk/clk-bd718x7.c
18730 F:      drivers/gpio/gpio-bd71815.c
18731 F:      drivers/gpio/gpio-bd71828.c
18732 F:      drivers/mfd/rohm-bd71828.c
18733 F:      drivers/mfd/rohm-bd718x7.c
18734 F:      drivers/mfd/rohm-bd9576.c
18735 F:      drivers/regulator/bd71815-regulator.c
18736 F:      drivers/regulator/bd71828-regulator.c
18737 F:      drivers/regulator/bd718x7-regulator.c
18738 F:      drivers/regulator/bd9576-regulator.c
18739 F:      drivers/regulator/rohm-regulator.c
18740 F:      drivers/rtc/rtc-bd70528.c
18741 F:      drivers/watchdog/bd9576_wdt.c
18742 F:      include/linux/mfd/rohm-bd71815.h
18743 F:      include/linux/mfd/rohm-bd71828.h
18744 F:      include/linux/mfd/rohm-bd718x7.h
18745 F:      include/linux/mfd/rohm-bd957x.h
18746 F:      include/linux/mfd/rohm-generic.h
18747 F:      include/linux/mfd/rohm-shared.h
18748
18749 ROSE NETWORK LAYER
18750 M:      Ralf Baechle <ralf@linux-mips.org>
18751 L:      linux-hams@vger.kernel.org
18752 S:      Maintained
18753 W:      https://linux-ax25.in-berlin.de
18754 F:      include/net/rose.h
18755 F:      include/uapi/linux/rose.h
18756 F:      net/rose/
18757
18758 ROTATION DRIVER FOR ALLWINNER A83T
18759 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18760 L:      linux-media@vger.kernel.org
18761 S:      Maintained
18762 T:      git git://linuxtv.org/media_tree.git
18763 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18764 F:      drivers/media/platform/sunxi/sun8i-rotate/
18765
18766 RPMSG TTY DRIVER
18767 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18768 L:      linux-remoteproc@vger.kernel.org
18769 S:      Maintained
18770 F:      drivers/tty/rpmsg_tty.c
18771
18772 RTL2830 MEDIA DRIVER
18773 L:      linux-media@vger.kernel.org
18774 S:      Orphan
18775 W:      https://linuxtv.org
18776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18777 F:      drivers/media/dvb-frontends/rtl2830*
18778
18779 RTL2832 MEDIA DRIVER
18780 L:      linux-media@vger.kernel.org
18781 S:      Orphan
18782 W:      https://linuxtv.org
18783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18784 F:      drivers/media/dvb-frontends/rtl2832*
18785
18786 RTL2832_SDR MEDIA DRIVER
18787 L:      linux-media@vger.kernel.org
18788 S:      Orphan
18789 W:      https://linuxtv.org
18790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18791 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18792
18793 RTL8180 WIRELESS DRIVER
18794 L:      linux-wireless@vger.kernel.org
18795 S:      Orphan
18796 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18797
18798 RTL8187 WIRELESS DRIVER
18799 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18800 M:      Larry Finger <Larry.Finger@lwfinger.net>
18801 L:      linux-wireless@vger.kernel.org
18802 S:      Maintained
18803 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18804
18805 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18806 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18807 L:      linux-wireless@vger.kernel.org
18808 S:      Maintained
18809 F:      drivers/net/wireless/realtek/rtl8xxxu/
18810
18811 RTRS TRANSPORT DRIVERS
18812 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18813 M:      Jack Wang <jinpu.wang@ionos.com>
18814 L:      linux-rdma@vger.kernel.org
18815 S:      Maintained
18816 F:      drivers/infiniband/ulp/rtrs/
18817
18818 RUNTIME VERIFICATION (RV)
18819 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18820 M:      Steven Rostedt <rostedt@goodmis.org>
18821 L:      linux-trace-kernel@vger.kernel.org
18822 S:      Maintained
18823 F:      Documentation/trace/rv/
18824 F:      include/linux/rv.h
18825 F:      include/rv/
18826 F:      kernel/trace/rv/
18827 F:      tools/verification/
18828
18829 RUST
18830 M:      Miguel Ojeda <ojeda@kernel.org>
18831 M:      Alex Gaynor <alex.gaynor@gmail.com>
18832 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18833 R:      Boqun Feng <boqun.feng@gmail.com>
18834 R:      Gary Guo <gary@garyguo.net>
18835 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18836 R:      Benno Lossin <benno.lossin@proton.me>
18837 R:      Andreas Hindborg <a.hindborg@samsung.com>
18838 R:      Alice Ryhl <aliceryhl@google.com>
18839 L:      rust-for-linux@vger.kernel.org
18840 S:      Supported
18841 W:      https://rust-for-linux.com
18842 B:      https://github.com/Rust-for-Linux/linux/issues
18843 C:      zulip://rust-for-linux.zulipchat.com
18844 P:      https://rust-for-linux.com/contributing
18845 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18846 F:      Documentation/rust/
18847 F:      rust/
18848 F:      samples/rust/
18849 F:      scripts/*rust*
18850 K:      \b(?i:rust)\b
18851
18852 RXRPC SOCKETS (AF_RXRPC)
18853 M:      David Howells <dhowells@redhat.com>
18854 M:      Marc Dionne <marc.dionne@auristor.com>
18855 L:      linux-afs@lists.infradead.org
18856 S:      Supported
18857 W:      https://www.infradead.org/~dhowells/kafs/
18858 F:      Documentation/networking/rxrpc.rst
18859 F:      include/keys/rxrpc-type.h
18860 F:      include/net/af_rxrpc.h
18861 F:      include/trace/events/rxrpc.h
18862 F:      include/uapi/linux/rxrpc.h
18863 F:      net/rxrpc/
18864
18865 S3 SAVAGE FRAMEBUFFER DRIVER
18866 M:      Antonino Daplas <adaplas@gmail.com>
18867 L:      linux-fbdev@vger.kernel.org
18868 S:      Maintained
18869 F:      drivers/video/fbdev/savage/
18870
18871 S390 ARCHITECTURE
18872 M:      Heiko Carstens <hca@linux.ibm.com>
18873 M:      Vasily Gorbik <gor@linux.ibm.com>
18874 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18875 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18876 R:      Sven Schnelle <svens@linux.ibm.com>
18877 L:      linux-s390@vger.kernel.org
18878 S:      Supported
18879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18880 F:      Documentation/driver-api/s390-drivers.rst
18881 F:      Documentation/arch/s390/
18882 F:      arch/s390/
18883 F:      drivers/s390/
18884 F:      drivers/watchdog/diag288_wdt.c
18885
18886 S390 COMMON I/O LAYER
18887 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18888 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18889 L:      linux-s390@vger.kernel.org
18890 S:      Supported
18891 F:      drivers/s390/cio/
18892
18893 S390 DASD DRIVER
18894 M:      Stefan Haberland <sth@linux.ibm.com>
18895 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18896 L:      linux-s390@vger.kernel.org
18897 S:      Supported
18898 F:      block/partitions/ibm.c
18899 F:      drivers/s390/block/dasd*
18900 F:      include/linux/dasd_mod.h
18901
18902 S390 IOMMU (PCI)
18903 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18904 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18905 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18906 L:      linux-s390@vger.kernel.org
18907 S:      Supported
18908 F:      drivers/iommu/s390-iommu.c
18909
18910 S390 IUCV NETWORK LAYER
18911 M:      Alexandra Winter <wintera@linux.ibm.com>
18912 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18913 L:      linux-s390@vger.kernel.org
18914 L:      netdev@vger.kernel.org
18915 S:      Supported
18916 F:      drivers/s390/net/*iucv*
18917 F:      include/net/iucv/
18918 F:      net/iucv/
18919
18920 S390 MM
18921 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18922 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18923 L:      linux-s390@vger.kernel.org
18924 S:      Supported
18925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18926 F:      arch/s390/include/asm/pgtable.h
18927 F:      arch/s390/mm
18928
18929 S390 NETWORK DRIVERS
18930 M:      Alexandra Winter <wintera@linux.ibm.com>
18931 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18932 L:      linux-s390@vger.kernel.org
18933 L:      netdev@vger.kernel.org
18934 S:      Supported
18935 F:      drivers/s390/net/
18936
18937 S390 PCI SUBSYSTEM
18938 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18939 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18940 L:      linux-s390@vger.kernel.org
18941 S:      Supported
18942 F:      Documentation/arch/s390/pci.rst
18943 F:      arch/s390/pci/
18944 F:      drivers/pci/hotplug/s390_pci_hpc.c
18945
18946 S390 SCM DRIVER
18947 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18948 L:      linux-s390@vger.kernel.org
18949 S:      Supported
18950 F:      drivers/s390/block/scm*
18951 F:      drivers/s390/cio/scm.c
18952
18953 S390 VFIO AP DRIVER
18954 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18955 M:      Halil Pasic <pasic@linux.ibm.com>
18956 M:      Jason Herne <jjherne@linux.ibm.com>
18957 L:      linux-s390@vger.kernel.org
18958 S:      Supported
18959 F:      Documentation/arch/s390/vfio-ap*
18960 F:      drivers/s390/crypto/vfio_ap*
18961
18962 S390 VFIO-CCW DRIVER
18963 M:      Eric Farman <farman@linux.ibm.com>
18964 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18965 R:      Halil Pasic <pasic@linux.ibm.com>
18966 L:      linux-s390@vger.kernel.org
18967 L:      kvm@vger.kernel.org
18968 S:      Supported
18969 F:      Documentation/arch/s390/vfio-ccw.rst
18970 F:      drivers/s390/cio/vfio_ccw*
18971 F:      include/uapi/linux/vfio_ccw.h
18972
18973 S390 VFIO-PCI DRIVER
18974 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18975 M:      Eric Farman <farman@linux.ibm.com>
18976 L:      linux-s390@vger.kernel.org
18977 L:      kvm@vger.kernel.org
18978 S:      Supported
18979 F:      arch/s390/kvm/pci*
18980 F:      drivers/vfio/pci/vfio_pci_zdev.c
18981 F:      include/uapi/linux/vfio_zdev.h
18982
18983 S390 ZCRYPT DRIVER
18984 M:      Harald Freudenberger <freude@linux.ibm.com>
18985 L:      linux-s390@vger.kernel.org
18986 S:      Supported
18987 F:      drivers/s390/crypto/
18988
18989 S390 ZFCP DRIVER
18990 M:      Steffen Maier <maier@linux.ibm.com>
18991 M:      Benjamin Block <bblock@linux.ibm.com>
18992 L:      linux-s390@vger.kernel.org
18993 S:      Supported
18994 F:      drivers/s390/scsi/zfcp_*
18995
18996 SAA6588 RDS RECEIVER DRIVER
18997 M:      Hans Verkuil <hverkuil@xs4all.nl>
18998 L:      linux-media@vger.kernel.org
18999 S:      Odd Fixes
19000 W:      https://linuxtv.org
19001 T:      git git://linuxtv.org/media_tree.git
19002 F:      drivers/media/i2c/saa6588*
19003
19004 SAA7134 VIDEO4LINUX DRIVER
19005 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19006 L:      linux-media@vger.kernel.org
19007 S:      Odd fixes
19008 W:      https://linuxtv.org
19009 T:      git git://linuxtv.org/media_tree.git
19010 F:      Documentation/driver-api/media/drivers/saa7134*
19011 F:      drivers/media/pci/saa7134/
19012
19013 SAA7146 VIDEO4LINUX-2 DRIVER
19014 M:      Hans Verkuil <hverkuil@xs4all.nl>
19015 L:      linux-media@vger.kernel.org
19016 S:      Maintained
19017 T:      git git://linuxtv.org/media_tree.git
19018 F:      drivers/media/common/saa7146/
19019 F:      drivers/media/pci/saa7146/
19020 F:      include/media/drv-intf/saa7146*
19021
19022 SAFESETID SECURITY MODULE
19023 M:      Micah Morton <mortonm@chromium.org>
19024 S:      Supported
19025 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19026 F:      security/safesetid/
19027
19028 SAMSUNG AUDIO (ASoC) DRIVERS
19029 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19031 S:      Maintained
19032 B:      mailto:linux-samsung-soc@vger.kernel.org
19033 F:      Documentation/devicetree/bindings/sound/samsung*
19034 F:      sound/soc/samsung/
19035
19036 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19037 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19038 L:      linux-crypto@vger.kernel.org
19039 L:      linux-samsung-soc@vger.kernel.org
19040 S:      Maintained
19041 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19042 F:      drivers/crypto/exynos-rng.c
19043
19044 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19045 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19046 L:      linux-samsung-soc@vger.kernel.org
19047 S:      Maintained
19048 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19049 F:      drivers/char/hw_random/exynos-trng.c
19050
19051 SAMSUNG FRAMEBUFFER DRIVER
19052 M:      Jingoo Han <jingoohan1@gmail.com>
19053 L:      linux-fbdev@vger.kernel.org
19054 S:      Maintained
19055 F:      drivers/video/fbdev/s3c-fb.c
19056
19057 SAMSUNG INTERCONNECT DRIVERS
19058 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19059 M:      Artur Świgoń <a.swigon@samsung.com>
19060 L:      linux-pm@vger.kernel.org
19061 L:      linux-samsung-soc@vger.kernel.org
19062 S:      Supported
19063 F:      drivers/interconnect/samsung/
19064
19065 SAMSUNG LAPTOP DRIVER
19066 M:      Corentin Chary <corentin.chary@gmail.com>
19067 L:      platform-driver-x86@vger.kernel.org
19068 S:      Maintained
19069 F:      drivers/platform/x86/samsung-laptop.c
19070
19071 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19072 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19073 L:      linux-kernel@vger.kernel.org
19074 L:      linux-samsung-soc@vger.kernel.org
19075 S:      Maintained
19076 B:      mailto:linux-samsung-soc@vger.kernel.org
19077 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19078 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19079 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19080 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19081 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19082 F:      drivers/clk/clk-s2mps11.c
19083 F:      drivers/mfd/sec*.c
19084 F:      drivers/regulator/s2m*.c
19085 F:      drivers/regulator/s5m*.c
19086 F:      drivers/rtc/rtc-s5m.c
19087 F:      include/linux/mfd/samsung/
19088
19089 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19090 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19091 L:      linux-media@vger.kernel.org
19092 L:      linux-samsung-soc@vger.kernel.org
19093 S:      Maintained
19094 F:      drivers/media/platform/samsung/s3c-camif/
19095 F:      include/media/drv-intf/s3c_camif.h
19096
19097 SAMSUNG S3FWRN5 NFC DRIVER
19098 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19099 S:      Maintained
19100 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19101 F:      drivers/nfc/s3fwrn5
19102
19103 SAMSUNG S5C73M3 CAMERA DRIVER
19104 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19105 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19106 L:      linux-media@vger.kernel.org
19107 S:      Supported
19108 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19109 F:      drivers/media/i2c/s5c73m3/*
19110
19111 SAMSUNG S5K5BAF CAMERA DRIVER
19112 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19113 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19114 L:      linux-media@vger.kernel.org
19115 S:      Supported
19116 F:      drivers/media/i2c/s5k5baf.c
19117
19118 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19119 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19120 M:      Vladimir Zapolskiy <vz@mleia.com>
19121 L:      linux-crypto@vger.kernel.org
19122 L:      linux-samsung-soc@vger.kernel.org
19123 S:      Maintained
19124 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19125 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19126 F:      drivers/crypto/s5p-sss.c
19127
19128 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19129 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19130 L:      linux-media@vger.kernel.org
19131 S:      Supported
19132 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19133 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19134 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19135 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19136 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19137 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19138 F:      drivers/media/platform/samsung/exynos4-is/
19139
19140 SAMSUNG SOC CLOCK DRIVERS
19141 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19142 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19143 M:      Tomasz Figa <tomasz.figa@gmail.com>
19144 M:      Chanwoo Choi <cw00.choi@samsung.com>
19145 R:      Alim Akhtar <alim.akhtar@samsung.com>
19146 L:      linux-samsung-soc@vger.kernel.org
19147 S:      Maintained
19148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19150 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19151 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19152 F:      drivers/clk/samsung/
19153 F:      include/dt-bindings/clock/exynos*.h
19154 F:      include/dt-bindings/clock/s5p*.h
19155 F:      include/dt-bindings/clock/samsung,*.h
19156 F:      include/linux/clk/samsung.h
19157
19158 SAMSUNG SPI DRIVERS
19159 M:      Andi Shyti <andi.shyti@kernel.org>
19160 L:      linux-spi@vger.kernel.org
19161 L:      linux-samsung-soc@vger.kernel.org
19162 S:      Maintained
19163 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19164 F:      drivers/spi/spi-s3c*
19165 F:      include/linux/platform_data/spi-s3c64xx.h
19166
19167 SAMSUNG SXGBE DRIVERS
19168 M:      Byungho An <bh74.an@samsung.com>
19169 L:      netdev@vger.kernel.org
19170 S:      Supported
19171 F:      drivers/net/ethernet/samsung/sxgbe/
19172
19173 SAMSUNG THERMAL DRIVER
19174 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19175 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19176 L:      linux-pm@vger.kernel.org
19177 L:      linux-samsung-soc@vger.kernel.org
19178 S:      Maintained
19179 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19180 F:      drivers/thermal/samsung/
19181
19182 SAMSUNG USB2 PHY DRIVER
19183 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19184 L:      linux-kernel@vger.kernel.org
19185 S:      Supported
19186 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19187 F:      Documentation/driver-api/phy/samsung-usb2.rst
19188 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19189 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19190 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19191 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19192 F:      drivers/phy/samsung/phy-samsung-usb2.c
19193 F:      drivers/phy/samsung/phy-samsung-usb2.h
19194
19195 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19196 M:      Paul Barker <paul.barker@sancloud.com>
19197 R:      Marc Murphy <marc.murphy@sancloud.com>
19198 S:      Supported
19199 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19200
19201 SC1200 WDT DRIVER
19202 M:      Zwane Mwaikambo <zwanem@gmail.com>
19203 S:      Maintained
19204 F:      drivers/watchdog/sc1200wdt.c
19205
19206 SCHEDULER
19207 M:      Ingo Molnar <mingo@redhat.com>
19208 M:      Peter Zijlstra <peterz@infradead.org>
19209 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19210 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19211 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19212 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19213 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19214 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19215 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19216 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19217 L:      linux-kernel@vger.kernel.org
19218 S:      Maintained
19219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19220 F:      include/linux/preempt.h
19221 F:      include/linux/sched.h
19222 F:      include/linux/wait.h
19223 F:      include/uapi/linux/sched.h
19224 F:      kernel/sched/
19225
19226 SCSI LIBSAS SUBSYSTEM
19227 R:      John Garry <john.g.garry@oracle.com>
19228 R:      Jason Yan <yanaijie@huawei.com>
19229 L:      linux-scsi@vger.kernel.org
19230 S:      Supported
19231 F:      Documentation/scsi/libsas.rst
19232 F:      drivers/scsi/libsas/
19233 F:      include/scsi/libsas.h
19234 F:      include/scsi/sas_ata.h
19235
19236 SCSI RDMA PROTOCOL (SRP) INITIATOR
19237 M:      Bart Van Assche <bvanassche@acm.org>
19238 L:      linux-rdma@vger.kernel.org
19239 S:      Supported
19240 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19241 F:      drivers/infiniband/ulp/srp/
19242 F:      include/scsi/srp.h
19243
19244 SCSI RDMA PROTOCOL (SRP) TARGET
19245 M:      Bart Van Assche <bvanassche@acm.org>
19246 L:      linux-rdma@vger.kernel.org
19247 L:      target-devel@vger.kernel.org
19248 S:      Supported
19249 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19250 F:      drivers/infiniband/ulp/srpt/
19251
19252 SCSI SG DRIVER
19253 M:      Doug Gilbert <dgilbert@interlog.com>
19254 L:      linux-scsi@vger.kernel.org
19255 S:      Maintained
19256 W:      http://sg.danny.cz/sg
19257 F:      Documentation/scsi/scsi-generic.rst
19258 F:      drivers/scsi/sg.c
19259 F:      include/scsi/sg.h
19260
19261 SCSI SUBSYSTEM
19262 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19263 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19264 L:      linux-scsi@vger.kernel.org
19265 S:      Maintained
19266 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19269 F:      Documentation/devicetree/bindings/scsi/
19270 F:      drivers/scsi/
19271 F:      drivers/ufs/
19272 F:      include/scsi/
19273
19274 SCSI TAPE DRIVER
19275 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19276 L:      linux-scsi@vger.kernel.org
19277 S:      Maintained
19278 F:      Documentation/scsi/st.rst
19279 F:      drivers/scsi/st.*
19280 F:      drivers/scsi/st_*.h
19281
19282 SCSI TARGET CORE USER DRIVER
19283 M:      Bodo Stroesser <bostroesser@gmail.com>
19284 L:      linux-scsi@vger.kernel.org
19285 L:      target-devel@vger.kernel.org
19286 S:      Supported
19287 F:      Documentation/target/tcmu-design.rst
19288 F:      drivers/target/target_core_user.c
19289 F:      include/uapi/linux/target_core_user.h
19290
19291 SCSI TARGET SUBSYSTEM
19292 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19293 L:      linux-scsi@vger.kernel.org
19294 L:      target-devel@vger.kernel.org
19295 S:      Supported
19296 Q:      https://patchwork.kernel.org/project/target-devel/list/
19297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19298 F:      Documentation/target/
19299 F:      drivers/target/
19300 F:      include/target/
19301
19302 SCTP PROTOCOL
19303 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19304 M:      Xin Long <lucien.xin@gmail.com>
19305 L:      linux-sctp@vger.kernel.org
19306 S:      Maintained
19307 W:      https://github.com/sctp/lksctp-tools/wiki
19308 F:      Documentation/networking/sctp.rst
19309 F:      include/linux/sctp.h
19310 F:      include/net/sctp/
19311 F:      include/uapi/linux/sctp.h
19312 F:      net/sctp/
19313
19314 SCx200 CPU SUPPORT
19315 M:      Jim Cromie <jim.cromie@gmail.com>
19316 S:      Odd Fixes
19317 F:      Documentation/i2c/busses/scx200_acb.rst
19318 F:      arch/x86/platform/scx200/
19319 F:      drivers/i2c/busses/scx200*
19320 F:      drivers/mtd/maps/scx200_docflash.c
19321 F:      drivers/watchdog/scx200_wdt.c
19322 F:      include/linux/scx200.h
19323
19324 SCx200 GPIO DRIVER
19325 M:      Jim Cromie <jim.cromie@gmail.com>
19326 S:      Maintained
19327 F:      drivers/char/scx200_gpio.c
19328 F:      include/linux/scx200_gpio.h
19329
19330 SCx200 HRT CLOCKSOURCE DRIVER
19331 M:      Jim Cromie <jim.cromie@gmail.com>
19332 S:      Maintained
19333 F:      drivers/clocksource/scx200_hrt.c
19334
19335 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19336 M:      Sascha Sommer <saschasommer@freenet.de>
19337 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19338 S:      Maintained
19339 F:      drivers/mmc/host/sdricoh_cs.c
19340
19341 SECO BOARDS CEC DRIVER
19342 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19343 S:      Maintained
19344 F:      drivers/media/cec/platform/seco/seco-cec.c
19345 F:      drivers/media/cec/platform/seco/seco-cec.h
19346
19347 SECURE COMPUTING
19348 M:      Kees Cook <keescook@chromium.org>
19349 R:      Andy Lutomirski <luto@amacapital.net>
19350 R:      Will Drewry <wad@chromium.org>
19351 S:      Supported
19352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19353 F:      Documentation/userspace-api/seccomp_filter.rst
19354 F:      include/linux/seccomp.h
19355 F:      include/uapi/linux/seccomp.h
19356 F:      kernel/seccomp.c
19357 F:      tools/testing/selftests/kselftest_harness.h
19358 F:      tools/testing/selftests/seccomp/*
19359 K:      \bsecure_computing
19360 K:      \bTIF_SECCOMP\b
19361
19362 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19363 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19364 M:      Al Cooper <alcooperx@gmail.com>
19365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19366 L:      linux-mmc@vger.kernel.org
19367 S:      Maintained
19368 F:      drivers/mmc/host/sdhci-brcmstb*
19369
19370 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19371 M:      Adrian Hunter <adrian.hunter@intel.com>
19372 L:      linux-mmc@vger.kernel.org
19373 S:      Supported
19374 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19375 F:      drivers/mmc/host/sdhci*
19376
19377 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19378 M:      Aubin Constans <aubin.constans@microchip.com>
19379 R:      Eugen Hristev <eugen.hristev@collabora.com>
19380 L:      linux-mmc@vger.kernel.org
19381 S:      Supported
19382 F:      drivers/mmc/host/sdhci-of-at91.c
19383
19384 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19385 M:      Haibo Chen <haibo.chen@nxp.com>
19386 L:      linux-imx@nxp.com
19387 L:      linux-mmc@vger.kernel.org
19388 S:      Maintained
19389 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19390
19391 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19392 M:      Ben Dooks <ben-linux@fluff.org>
19393 M:      Jaehoon Chung <jh80.chung@samsung.com>
19394 L:      linux-mmc@vger.kernel.org
19395 S:      Maintained
19396 F:      drivers/mmc/host/sdhci-s3c*
19397
19398 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19399 M:      Viresh Kumar <vireshk@kernel.org>
19400 L:      linux-mmc@vger.kernel.org
19401 S:      Maintained
19402 F:      drivers/mmc/host/sdhci-spear.c
19403
19404 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19405 M:      Vignesh Raghavendra <vigneshr@ti.com>
19406 L:      linux-mmc@vger.kernel.org
19407 S:      Maintained
19408 F:      drivers/mmc/host/sdhci-omap.c
19409
19410 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19411 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19412 L:      linux-block@vger.kernel.org
19413 S:      Supported
19414 F:      block/opal_proto.h
19415 F:      block/sed*
19416 F:      include/linux/sed*
19417 F:      include/uapi/linux/sed*
19418
19419 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19420 M:      Mark Rutland <mark.rutland@arm.com>
19421 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19422 M:      Sudeep Holla <sudeep.holla@arm.com>
19423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19424 S:      Maintained
19425 F:      drivers/firmware/smccc/
19426 F:      include/linux/arm-smccc.h
19427
19428 SECURITY CONTACT
19429 M:      Security Officers <security@kernel.org>
19430 S:      Supported
19431 F:      Documentation/process/security-bugs.rst
19432
19433 SECURITY SUBSYSTEM
19434 M:      Paul Moore <paul@paul-moore.com>
19435 M:      James Morris <jmorris@namei.org>
19436 M:      "Serge E. Hallyn" <serge@hallyn.com>
19437 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19438 S:      Supported
19439 W:      http://kernsec.org/
19440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19441 F:      security/
19442 X:      security/selinux/
19443
19444 SELINUX SECURITY MODULE
19445 M:      Paul Moore <paul@paul-moore.com>
19446 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19447 M:      Eric Paris <eparis@parisplace.org>
19448 L:      selinux@vger.kernel.org
19449 S:      Supported
19450 W:      https://selinuxproject.org
19451 W:      https://github.com/SELinuxProject
19452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19453 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19454 F:      Documentation/ABI/removed/sysfs-selinux-disable
19455 F:      Documentation/admin-guide/LSM/SELinux.rst
19456 F:      include/trace/events/avc.h
19457 F:      include/uapi/linux/selinux_netlink.h
19458 F:      scripts/selinux/
19459 F:      security/selinux/
19460
19461 SENSABLE PHANTOM
19462 M:      Jiri Slaby <jirislaby@kernel.org>
19463 S:      Maintained
19464 F:      drivers/misc/phantom.c
19465 F:      include/uapi/linux/phantom.h
19466
19467 SENSEAIR SUNRISE 006-0-0007
19468 M:      Jacopo Mondi <jacopo@jmondi.org>
19469 S:      Maintained
19470 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19471 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19472 F:      drivers/iio/chemical/sunrise_co2.c
19473
19474 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19475 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19476 S:      Maintained
19477 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19478 F:      drivers/iio/chemical/scd30.h
19479 F:      drivers/iio/chemical/scd30_core.c
19480 F:      drivers/iio/chemical/scd30_i2c.c
19481 F:      drivers/iio/chemical/scd30_serial.c
19482
19483 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19484 M:      Roan van Dijk <roan@protonic.nl>
19485 S:      Maintained
19486 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19487 F:      drivers/iio/chemical/scd4x.c
19488
19489 SENSIRION SGP40 GAS SENSOR DRIVER
19490 M:      Andreas Klinger <ak@it-klinger.de>
19491 S:      Maintained
19492 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19493 F:      drivers/iio/chemical/sgp40.c
19494
19495 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19496 M:      Tomasz Duszynski <tduszyns@gmail.com>
19497 S:      Maintained
19498 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19499 F:      drivers/iio/chemical/sps30.c
19500 F:      drivers/iio/chemical/sps30_i2c.c
19501 F:      drivers/iio/chemical/sps30_serial.c
19502
19503 SERIAL DEVICE BUS
19504 M:      Rob Herring <robh@kernel.org>
19505 L:      linux-serial@vger.kernel.org
19506 S:      Maintained
19507 F:      Documentation/devicetree/bindings/serial/serial.yaml
19508 F:      drivers/tty/serdev/
19509 F:      include/linux/serdev.h
19510
19511 SERIAL IR RECEIVER
19512 M:      Sean Young <sean@mess.org>
19513 L:      linux-media@vger.kernel.org
19514 S:      Maintained
19515 F:      drivers/media/rc/serial_ir.c
19516
19517 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19518 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19520 S:      Maintained
19521 F:      Documentation/devicetree/bindings/slimbus/
19522 F:      drivers/slimbus/
19523 F:      include/linux/slimbus.h
19524
19525 SFC NETWORK DRIVER
19526 M:      Edward Cree <ecree.xilinx@gmail.com>
19527 M:      Martin Habets <habetsm.xilinx@gmail.com>
19528 L:      netdev@vger.kernel.org
19529 L:      linux-net-drivers@amd.com
19530 S:      Supported
19531 F:      Documentation/networking/devlink/sfc.rst
19532 F:      drivers/net/ethernet/sfc/
19533
19534 SFCTEMP HWMON DRIVER
19535 M:      Emil Renner Berthing <kernel@esmil.dk>
19536 M:      Hal Feng <hal.feng@starfivetech.com>
19537 L:      linux-hwmon@vger.kernel.org
19538 S:      Maintained
19539 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19540 F:      Documentation/hwmon/sfctemp.rst
19541 F:      drivers/hwmon/sfctemp.c
19542
19543 SFF/SFP/SFP+ MODULE SUPPORT
19544 M:      Russell King <linux@armlinux.org.uk>
19545 L:      netdev@vger.kernel.org
19546 S:      Maintained
19547 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19548 F:      drivers/net/phy/phylink.c
19549 F:      drivers/net/phy/sfp*
19550 F:      include/linux/mdio/mdio-i2c.h
19551 F:      include/linux/phylink.h
19552 F:      include/linux/sfp.h
19553 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)
19554
19555 SGI GRU DRIVER
19556 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19557 S:      Maintained
19558 F:      drivers/misc/sgi-gru/
19559
19560 SGI XP/XPC/XPNET DRIVER
19561 M:      Robin Holt <robinmholt@gmail.com>
19562 M:      Steve Wahl <steve.wahl@hpe.com>
19563 S:      Maintained
19564 F:      drivers/misc/sgi-xp/
19565
19566 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19567 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19568 M:      Jan Karcher <jaka@linux.ibm.com>
19569 R:      D. Wythe <alibuda@linux.alibaba.com>
19570 R:      Tony Lu <tonylu@linux.alibaba.com>
19571 R:      Wen Gu <guwen@linux.alibaba.com>
19572 L:      linux-s390@vger.kernel.org
19573 S:      Supported
19574 F:      net/smc/
19575
19576 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19577 M:      Linus Walleij <linus.walleij@linaro.org>
19578 L:      linux-iio@vger.kernel.org
19579 S:      Maintained
19580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19581 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19582 F:      drivers/iio/light/gp2ap002.c
19583
19584 SHARP RJ54N1CB0C SENSOR DRIVER
19585 M:      Jacopo Mondi <jacopo@jmondi.org>
19586 L:      linux-media@vger.kernel.org
19587 S:      Odd fixes
19588 T:      git git://linuxtv.org/media_tree.git
19589 F:      drivers/media/i2c/rj54n1cb0c.c
19590 F:      include/media/i2c/rj54n1cb0c.h
19591
19592 SH_VOU V4L2 OUTPUT DRIVER
19593 L:      linux-media@vger.kernel.org
19594 S:      Orphan
19595 F:      drivers/media/platform/renesas/sh_vou.c
19596 F:      include/media/drv-intf/sh_vou.h
19597
19598 SI2157 MEDIA DRIVER
19599 L:      linux-media@vger.kernel.org
19600 S:      Orphan
19601 W:      https://linuxtv.org
19602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19603 F:      drivers/media/tuners/si2157*
19604
19605 SI2165 MEDIA DRIVER
19606 M:      Matthias Schwarzott <zzam@gentoo.org>
19607 L:      linux-media@vger.kernel.org
19608 S:      Maintained
19609 W:      https://linuxtv.org
19610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19611 F:      drivers/media/dvb-frontends/si2165*
19612
19613 SI2168 MEDIA DRIVER
19614 L:      linux-media@vger.kernel.org
19615 S:      Orphan
19616 W:      https://linuxtv.org
19617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19618 F:      drivers/media/dvb-frontends/si2168*
19619
19620 SI470X FM RADIO RECEIVER I2C DRIVER
19621 M:      Hans Verkuil <hverkuil@xs4all.nl>
19622 L:      linux-media@vger.kernel.org
19623 S:      Odd Fixes
19624 W:      https://linuxtv.org
19625 T:      git git://linuxtv.org/media_tree.git
19626 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19627 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19628
19629 SI470X FM RADIO RECEIVER USB DRIVER
19630 M:      Hans Verkuil <hverkuil@xs4all.nl>
19631 L:      linux-media@vger.kernel.org
19632 S:      Maintained
19633 W:      https://linuxtv.org
19634 T:      git git://linuxtv.org/media_tree.git
19635 F:      drivers/media/radio/si470x/radio-si470x-common.c
19636 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19637 F:      drivers/media/radio/si470x/radio-si470x.h
19638
19639 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19640 M:      Eduardo Valentin <edubezval@gmail.com>
19641 L:      linux-media@vger.kernel.org
19642 S:      Odd Fixes
19643 W:      https://linuxtv.org
19644 T:      git git://linuxtv.org/media_tree.git
19645 F:      drivers/media/radio/si4713/si4713.?
19646
19647 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19648 M:      Eduardo Valentin <edubezval@gmail.com>
19649 L:      linux-media@vger.kernel.org
19650 S:      Odd Fixes
19651 W:      https://linuxtv.org
19652 T:      git git://linuxtv.org/media_tree.git
19653 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19654
19655 SI4713 FM RADIO TRANSMITTER USB DRIVER
19656 M:      Hans Verkuil <hverkuil@xs4all.nl>
19657 L:      linux-media@vger.kernel.org
19658 S:      Maintained
19659 W:      https://linuxtv.org
19660 T:      git git://linuxtv.org/media_tree.git
19661 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19662
19663 SIANO DVB DRIVER
19664 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19665 L:      linux-media@vger.kernel.org
19666 S:      Odd fixes
19667 W:      https://linuxtv.org
19668 T:      git git://linuxtv.org/media_tree.git
19669 F:      drivers/media/common/siano/
19670 F:      drivers/media/mmc/siano/
19671 F:      drivers/media/usb/siano/
19672 F:      drivers/media/usb/siano/
19673
19674 SIEMENS IPC LED DRIVERS
19675 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19676 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19677 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19678 L:      linux-leds@vger.kernel.org
19679 S:      Maintained
19680 F:      drivers/leds/simple/
19681
19682 SIEMENS IPC PLATFORM DRIVERS
19683 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19684 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19685 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19686 L:      platform-driver-x86@vger.kernel.org
19687 S:      Maintained
19688 F:      drivers/platform/x86/siemens/
19689 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19690 F:      include/linux/platform_data/x86/simatic-ipc.h
19691
19692 SIEMENS IPC WATCHDOG DRIVERS
19693 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19694 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19695 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19696 L:      linux-watchdog@vger.kernel.org
19697 S:      Maintained
19698 F:      drivers/watchdog/simatic-ipc-wdt.c
19699
19700 SIFIVE DRIVERS
19701 M:      Palmer Dabbelt <palmer@dabbelt.com>
19702 M:      Paul Walmsley <paul.walmsley@sifive.com>
19703 L:      linux-riscv@lists.infradead.org
19704 S:      Supported
19705 N:      sifive
19706 K:      [^@]sifive
19707
19708 SIFIVE FU540 SYSTEM-ON-CHIP
19709 M:      Paul Walmsley <paul.walmsley@sifive.com>
19710 M:      Palmer Dabbelt <palmer@dabbelt.com>
19711 L:      linux-riscv@lists.infradead.org
19712 S:      Supported
19713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19714 N:      fu540
19715 K:      fu540
19716
19717 SIFIVE PDMA DRIVER
19718 M:      Green Wan <green.wan@sifive.com>
19719 S:      Maintained
19720 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19721 F:      drivers/dma/sf-pdma/
19722
19723 SIFIVE SOC DRIVERS
19724 M:      Conor Dooley <conor@kernel.org>
19725 L:      linux-riscv@lists.infradead.org
19726 S:      Maintained
19727 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19728 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19729 F:      drivers/soc/sifive/
19730
19731 SILEAD TOUCHSCREEN DRIVER
19732 M:      Hans de Goede <hdegoede@redhat.com>
19733 L:      linux-input@vger.kernel.org
19734 L:      platform-driver-x86@vger.kernel.org
19735 S:      Maintained
19736 F:      drivers/input/touchscreen/silead.c
19737 F:      drivers/platform/x86/touchscreen_dmi.c
19738
19739 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19740 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19741 S:      Supported
19742 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19743 F:      drivers/net/wireless/silabs/wfx/
19744
19745 SILICON MOTION SM712 FRAME BUFFER DRIVER
19746 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19747 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19748 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19749 L:      linux-fbdev@vger.kernel.org
19750 S:      Maintained
19751 F:      Documentation/fb/sm712fb.rst
19752 F:      drivers/video/fbdev/sm712*
19753
19754 SILVACO I3C DUAL-ROLE MASTER
19755 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19756 M:      Conor Culhane <conor.culhane@silvaco.com>
19757 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19758 S:      Maintained
19759 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19760 F:      drivers/i3c/master/svc-i3c-master.c
19761
19762 SIMPLEFB FB DRIVER
19763 M:      Hans de Goede <hdegoede@redhat.com>
19764 L:      linux-fbdev@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19767 F:      drivers/video/fbdev/simplefb.c
19768 F:      include/linux/platform_data/simplefb.h
19769
19770 SIMTEC EB110ATX (Chalice CATS)
19771 M:      Simtec Linux Team <linux@simtec.co.uk>
19772 S:      Supported
19773 W:      http://www.simtec.co.uk/products/EB110ATX/
19774
19775 SIOX
19776 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19777 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19778 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19779 S:      Supported
19780 F:      drivers/gpio/gpio-siox.c
19781 F:      drivers/siox/*
19782 F:      include/trace/events/siox.h
19783
19784 SIPHASH PRF ROUTINES
19785 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19786 S:      Maintained
19787 F:      include/linux/siphash.h
19788 F:      lib/siphash.c
19789 F:      lib/siphash_kunit.c
19790
19791 SIS 190 ETHERNET DRIVER
19792 M:      Francois Romieu <romieu@fr.zoreil.com>
19793 L:      netdev@vger.kernel.org
19794 S:      Maintained
19795 F:      drivers/net/ethernet/sis/sis190.c
19796
19797 SIS 900/7016 FAST ETHERNET DRIVER
19798 M:      Daniele Venzano <venza@brownhat.org>
19799 L:      netdev@vger.kernel.org
19800 S:      Maintained
19801 W:      http://www.brownhat.org/sis900.html
19802 F:      drivers/net/ethernet/sis/sis900.*
19803
19804 SIS FRAMEBUFFER DRIVER
19805 S:      Orphan
19806 F:      Documentation/fb/sisfb.rst
19807 F:      drivers/video/fbdev/sis/
19808 F:      include/video/sisfb.h
19809
19810 SIS I2C TOUCHSCREEN DRIVER
19811 M:      Mika Penttilä <mpenttil@redhat.com>
19812 L:      linux-input@vger.kernel.org
19813 S:      Maintained
19814 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19815 F:      drivers/input/touchscreen/sis_i2c.c
19816
19817 SIS USB2VGA DRIVER
19818 M:      Thomas Winischhofer <thomas@winischhofer.net>
19819 S:      Maintained
19820 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19821 F:      drivers/usb/misc/sisusbvga/
19822
19823 SL28 CPLD MFD DRIVER
19824 M:      Michael Walle <michael@walle.cc>
19825 S:      Maintained
19826 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19827 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19828 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19829 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19830 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19831 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19832 F:      drivers/gpio/gpio-sl28cpld.c
19833 F:      drivers/hwmon/sl28cpld-hwmon.c
19834 F:      drivers/irqchip/irq-sl28cpld.c
19835 F:      drivers/pwm/pwm-sl28cpld.c
19836 F:      drivers/watchdog/sl28cpld_wdt.c
19837
19838 SL28 VPD NVMEM LAYOUT DRIVER
19839 M:      Michael Walle <michael@walle.cc>
19840 S:      Maintained
19841 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19842 F:      drivers/nvmem/layouts/sl28vpd.c
19843
19844 SLAB ALLOCATOR
19845 M:      Christoph Lameter <cl@linux.com>
19846 M:      Pekka Enberg <penberg@kernel.org>
19847 M:      David Rientjes <rientjes@google.com>
19848 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19849 M:      Andrew Morton <akpm@linux-foundation.org>
19850 M:      Vlastimil Babka <vbabka@suse.cz>
19851 R:      Roman Gushchin <roman.gushchin@linux.dev>
19852 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19853 L:      linux-mm@kvack.org
19854 S:      Maintained
19855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19856 F:      include/linux/sl?b*.h
19857 F:      mm/sl?b*
19858
19859 SLCAN CAN NETWORK DRIVER
19860 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19861 L:      linux-can@vger.kernel.org
19862 S:      Maintained
19863 F:      drivers/net/can/slcan/
19864
19865 SLEEPABLE READ-COPY UPDATE (SRCU)
19866 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19867 M:      "Paul E. McKenney" <paulmck@kernel.org>
19868 M:      Josh Triplett <josh@joshtriplett.org>
19869 R:      Steven Rostedt <rostedt@goodmis.org>
19870 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19871 L:      rcu@vger.kernel.org
19872 S:      Supported
19873 W:      http://www.rdrop.com/users/paulmck/RCU/
19874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19875 F:      include/linux/srcu*.h
19876 F:      kernel/rcu/srcu*.c
19877
19878 SMACK SECURITY MODULE
19879 M:      Casey Schaufler <casey@schaufler-ca.com>
19880 L:      linux-security-module@vger.kernel.org
19881 S:      Maintained
19882 W:      http://schaufler-ca.com
19883 T:      git git://github.com/cschaufler/smack-next
19884 F:      Documentation/admin-guide/LSM/Smack.rst
19885 F:      security/smack/
19886
19887 SMC91x ETHERNET DRIVER
19888 M:      Nicolas Pitre <nico@fluxnic.net>
19889 S:      Odd Fixes
19890 F:      drivers/net/ethernet/smsc/smc91x.*
19891
19892 SMSC EMC2103 HARDWARE MONITOR DRIVER
19893 M:      Steve Glendinning <steve.glendinning@shawell.net>
19894 L:      linux-hwmon@vger.kernel.org
19895 S:      Maintained
19896 F:      Documentation/hwmon/emc2103.rst
19897 F:      drivers/hwmon/emc2103.c
19898
19899 SMSC SCH5627 HARDWARE MONITOR DRIVER
19900 M:      Hans de Goede <hdegoede@redhat.com>
19901 L:      linux-hwmon@vger.kernel.org
19902 S:      Supported
19903 F:      Documentation/hwmon/sch5627.rst
19904 F:      drivers/hwmon/sch5627.c
19905
19906 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19907 M:      Steve Glendinning <steve.glendinning@shawell.net>
19908 L:      linux-fbdev@vger.kernel.org
19909 S:      Maintained
19910 F:      drivers/video/fbdev/smscufx.c
19911
19912 SMSC47B397 HARDWARE MONITOR DRIVER
19913 M:      Jean Delvare <jdelvare@suse.com>
19914 L:      linux-hwmon@vger.kernel.org
19915 S:      Maintained
19916 F:      Documentation/hwmon/smsc47b397.rst
19917 F:      drivers/hwmon/smsc47b397.c
19918
19919 SMSC911x ETHERNET DRIVER
19920 M:      Steve Glendinning <steve.glendinning@shawell.net>
19921 L:      netdev@vger.kernel.org
19922 S:      Maintained
19923 F:      drivers/net/ethernet/smsc/smsc911x.*
19924 F:      include/linux/smsc911x.h
19925
19926 SMSC9420 PCI ETHERNET DRIVER
19927 M:      Steve Glendinning <steve.glendinning@shawell.net>
19928 L:      netdev@vger.kernel.org
19929 S:      Maintained
19930 F:      drivers/net/ethernet/smsc/smsc9420.*
19931
19932 SNET DPU VIRTIO DATA PATH ACCELERATOR
19933 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19934 F:      drivers/vdpa/solidrun/
19935
19936 SOCIONEXT (SNI) AVE NETWORK DRIVER
19937 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19938 L:      netdev@vger.kernel.org
19939 S:      Maintained
19940 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19941 F:      drivers/net/ethernet/socionext/sni_ave.c
19942
19943 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19944 M:      Jassi Brar <jaswinder.singh@linaro.org>
19945 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19946 L:      netdev@vger.kernel.org
19947 S:      Maintained
19948 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19949 F:      drivers/net/ethernet/socionext/netsec.c
19950
19951 SOCIONEXT (SNI) Synquacer SPI DRIVER
19952 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19953 M:      Jassi Brar <jaswinder.singh@linaro.org>
19954 L:      linux-spi@vger.kernel.org
19955 S:      Maintained
19956 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19957 F:      drivers/spi/spi-synquacer.c
19958
19959 SOCIONEXT SYNQUACER I2C DRIVER
19960 M:      Ard Biesheuvel <ardb@kernel.org>
19961 L:      linux-i2c@vger.kernel.org
19962 S:      Maintained
19963 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19964 F:      drivers/i2c/busses/i2c-synquacer.c
19965
19966 SOCIONEXT UNIPHIER SOUND DRIVER
19967 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19968 S:      Orphan
19969 F:      sound/soc/uniphier/
19970
19971 SOCKET TIMESTAMPING
19972 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19973 S:      Maintained
19974 F:      Documentation/networking/timestamping.rst
19975 F:      include/uapi/linux/net_tstamp.h
19976 F:      tools/testing/selftests/net/so_txtime.c
19977
19978 SOEKRIS NET48XX LED SUPPORT
19979 M:      Chris Boot <bootc@bootc.net>
19980 S:      Maintained
19981 F:      drivers/leds/leds-net48xx.c
19982
19983 SOFT-IWARP DRIVER (siw)
19984 M:      Bernard Metzler <bmt@zurich.ibm.com>
19985 L:      linux-rdma@vger.kernel.org
19986 S:      Supported
19987 F:      drivers/infiniband/sw/siw/
19988 F:      include/uapi/rdma/siw-abi.h
19989
19990 SOFT-ROCE DRIVER (rxe)
19991 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19992 L:      linux-rdma@vger.kernel.org
19993 S:      Supported
19994 F:      drivers/infiniband/sw/rxe/
19995 F:      include/uapi/rdma/rdma_user_rxe.h
19996
19997 SOFTLOGIC 6x10 MPEG CODEC
19998 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19999 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20000 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20001 M:      Ismael Luceno <ismael@iodev.co.uk>
20002 L:      linux-media@vger.kernel.org
20003 S:      Supported
20004 F:      drivers/media/pci/solo6x10/
20005
20006 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20007 M:      James Morse <james.morse@arm.com>
20008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20009 S:      Maintained
20010 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20011 F:      drivers/firmware/arm_sdei.c
20012 F:      include/linux/arm_sdei.h
20013 F:      include/uapi/linux/arm_sdei.h
20014
20015 SOFTWARE NODES AND DEVICE PROPERTIES
20016 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20017 R:      Daniel Scally <djrscally@gmail.com>
20018 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20019 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20020 L:      linux-acpi@vger.kernel.org
20021 S:      Maintained
20022 F:      drivers/base/property.c
20023 F:      drivers/base/swnode.c
20024 F:      include/linux/fwnode.h
20025 F:      include/linux/property.h
20026
20027 SOFTWARE RAID (Multiple Disks) SUPPORT
20028 M:      Song Liu <song@kernel.org>
20029 L:      linux-raid@vger.kernel.org
20030 S:      Supported
20031 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20033 F:      drivers/md/Kconfig
20034 F:      drivers/md/Makefile
20035 F:      drivers/md/md*
20036 F:      drivers/md/raid*
20037 F:      include/linux/raid/
20038 F:      include/uapi/linux/raid/
20039
20040 SOLIDRUN CLEARFOG SUPPORT
20041 M:      Russell King <linux@armlinux.org.uk>
20042 S:      Maintained
20043 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20044 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20045
20046 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20047 M:      Russell King <linux@armlinux.org.uk>
20048 S:      Maintained
20049 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20050 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20051 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20052
20053 SONIC NETWORK DRIVER
20054 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20055 L:      netdev@vger.kernel.org
20056 S:      Maintained
20057 F:      drivers/net/ethernet/natsemi/sonic.*
20058
20059 SONICS SILICON BACKPLANE DRIVER (SSB)
20060 M:      Michael Buesch <m@bues.ch>
20061 L:      linux-wireless@vger.kernel.org
20062 S:      Maintained
20063 F:      drivers/ssb/
20064 F:      include/linux/ssb/
20065
20066 SONY IMX208 SENSOR DRIVER
20067 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20068 L:      linux-media@vger.kernel.org
20069 S:      Maintained
20070 T:      git git://linuxtv.org/media_tree.git
20071 F:      drivers/media/i2c/imx208.c
20072
20073 SONY IMX214 SENSOR DRIVER
20074 M:      Ricardo Ribalda <ribalda@kernel.org>
20075 L:      linux-media@vger.kernel.org
20076 S:      Maintained
20077 T:      git git://linuxtv.org/media_tree.git
20078 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20079 F:      drivers/media/i2c/imx214.c
20080
20081 SONY IMX219 SENSOR DRIVER
20082 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20083 L:      linux-media@vger.kernel.org
20084 S:      Maintained
20085 T:      git git://linuxtv.org/media_tree.git
20086 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20087 F:      drivers/media/i2c/imx219.c
20088
20089 SONY IMX258 SENSOR DRIVER
20090 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20091 L:      linux-media@vger.kernel.org
20092 S:      Maintained
20093 T:      git git://linuxtv.org/media_tree.git
20094 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20095 F:      drivers/media/i2c/imx258.c
20096
20097 SONY IMX274 SENSOR DRIVER
20098 M:      Leon Luo <leonl@leopardimaging.com>
20099 L:      linux-media@vger.kernel.org
20100 S:      Maintained
20101 T:      git git://linuxtv.org/media_tree.git
20102 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20103 F:      drivers/media/i2c/imx274.c
20104
20105 SONY IMX290 SENSOR DRIVER
20106 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20107 L:      linux-media@vger.kernel.org
20108 S:      Maintained
20109 T:      git git://linuxtv.org/media_tree.git
20110 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20111 F:      drivers/media/i2c/imx290.c
20112
20113 SONY IMX296 SENSOR DRIVER
20114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20115 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20116 L:      linux-media@vger.kernel.org
20117 S:      Maintained
20118 T:      git git://linuxtv.org/media_tree.git
20119 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20120 F:      drivers/media/i2c/imx296.c
20121
20122 SONY IMX319 SENSOR DRIVER
20123 M:      Bingbu Cao <bingbu.cao@intel.com>
20124 L:      linux-media@vger.kernel.org
20125 S:      Maintained
20126 T:      git git://linuxtv.org/media_tree.git
20127 F:      drivers/media/i2c/imx319.c
20128
20129 SONY IMX334 SENSOR DRIVER
20130 L:      linux-media@vger.kernel.org
20131 S:      Orphan
20132 T:      git git://linuxtv.org/media_tree.git
20133 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20134 F:      drivers/media/i2c/imx334.c
20135
20136 SONY IMX335 SENSOR DRIVER
20137 L:      linux-media@vger.kernel.org
20138 S:      Orphan
20139 T:      git git://linuxtv.org/media_tree.git
20140 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20141 F:      drivers/media/i2c/imx335.c
20142
20143 SONY IMX355 SENSOR DRIVER
20144 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20145 L:      linux-media@vger.kernel.org
20146 S:      Maintained
20147 T:      git git://linuxtv.org/media_tree.git
20148 F:      drivers/media/i2c/imx355.c
20149
20150 SONY IMX412 SENSOR DRIVER
20151 L:      linux-media@vger.kernel.org
20152 S:      Orphan
20153 T:      git git://linuxtv.org/media_tree.git
20154 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20155 F:      drivers/media/i2c/imx412.c
20156
20157 SONY IMX415 SENSOR DRIVER
20158 M:      Michael Riesch <michael.riesch@wolfvision.net>
20159 L:      linux-media@vger.kernel.org
20160 S:      Maintained
20161 T:      git git://linuxtv.org/media_tree.git
20162 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20163 F:      drivers/media/i2c/imx415.c
20164
20165 SONY MEMORYSTICK SUBSYSTEM
20166 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20167 M:      Alex Dubov <oakad@yahoo.com>
20168 M:      Ulf Hansson <ulf.hansson@linaro.org>
20169 L:      linux-mmc@vger.kernel.org
20170 S:      Maintained
20171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20172 F:      drivers/memstick/
20173 F:      include/linux/memstick.h
20174
20175 SONY VAIO CONTROL DEVICE DRIVER
20176 M:      Mattia Dongili <malattia@linux.it>
20177 L:      platform-driver-x86@vger.kernel.org
20178 S:      Maintained
20179 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20180 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20181 F:      drivers/char/sonypi.c
20182 F:      drivers/platform/x86/sony-laptop.c
20183 F:      include/linux/sony-laptop.h
20184
20185 SOPHGO DEVICETREES
20186 M:      Chao Wei <chao.wei@sophgo.com>
20187 M:      Chen Wang <unicorn_wang@outlook.com>
20188 S:      Maintained
20189 F:      arch/riscv/boot/dts/sophgo/
20190 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20191
20192 SOUND
20193 M:      Jaroslav Kysela <perex@perex.cz>
20194 M:      Takashi Iwai <tiwai@suse.com>
20195 L:      linux-sound@vger.kernel.org
20196 S:      Maintained
20197 W:      http://www.alsa-project.org/
20198 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20200 F:      Documentation/sound/
20201 F:      include/sound/
20202 F:      include/uapi/sound/
20203 F:      sound/
20204 F:      tools/testing/selftests/alsa
20205
20206 SOUND - ALSA SELFTESTS
20207 M:      Mark Brown <broonie@kernel.org>
20208 L:      linux-sound@vger.kernel.org
20209 L:      linux-kselftest@vger.kernel.org
20210 S:      Supported
20211 F:      tools/testing/selftests/alsa
20212
20213 SOUND - COMPRESSED AUDIO
20214 M:      Vinod Koul <vkoul@kernel.org>
20215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20216 S:      Supported
20217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20218 F:      Documentation/sound/designs/compress-offload.rst
20219 F:      include/sound/compress_driver.h
20220 F:      include/uapi/sound/compress_*
20221 F:      sound/core/compress_offload.c
20222 F:      sound/soc/soc-compress.c
20223
20224 SOUND - DMAENGINE HELPERS
20225 M:      Lars-Peter Clausen <lars@metafoo.de>
20226 S:      Supported
20227 F:      include/sound/dmaengine_pcm.h
20228 F:      sound/core/pcm_dmaengine.c
20229 F:      sound/soc/soc-generic-dmaengine-pcm.c
20230
20231 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20232 M:      Liam Girdwood <lgirdwood@gmail.com>
20233 M:      Mark Brown <broonie@kernel.org>
20234 L:      linux-sound@vger.kernel.org
20235 S:      Supported
20236 W:      http://alsa-project.org/main/index.php/ASoC
20237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20238 F:      Documentation/devicetree/bindings/sound/
20239 F:      Documentation/sound/soc/
20240 F:      include/dt-bindings/sound/
20241 F:      include/sound/soc*
20242 F:      include/sound/sof.h
20243 F:      include/sound/sof/
20244 F:      include/trace/events/sof*.h
20245 F:      include/uapi/sound/asoc.h
20246 F:      sound/soc/
20247
20248 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20249 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20250 M:      Liam Girdwood <lgirdwood@gmail.com>
20251 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20252 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20253 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20254 M:      Daniel Baluta <daniel.baluta@nxp.com>
20255 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20256 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20257 S:      Supported
20258 W:      https://github.com/thesofproject/linux/
20259 F:      sound/soc/sof/
20260
20261 SOUNDWIRE SUBSYSTEM
20262 M:      Vinod Koul <vkoul@kernel.org>
20263 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20264 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20265 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20267 S:      Supported
20268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20269 F:      Documentation/driver-api/soundwire/
20270 F:      drivers/soundwire/
20271 F:      include/linux/soundwire/
20272
20273 SP2 MEDIA DRIVER
20274 M:      Olli Salonen <olli.salonen@iki.fi>
20275 L:      linux-media@vger.kernel.org
20276 S:      Maintained
20277 W:      https://linuxtv.org
20278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20279 F:      drivers/media/dvb-frontends/sp2*
20280
20281 SPANISH DOCUMENTATION
20282 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20283 S:      Maintained
20284 F:      Documentation/translations/sp_SP/
20285
20286 SPARC + UltraSPARC (sparc/sparc64)
20287 M:      "David S. Miller" <davem@davemloft.net>
20288 L:      sparclinux@vger.kernel.org
20289 S:      Maintained
20290 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20293 F:      arch/sparc/
20294 F:      drivers/sbus/
20295
20296 SPARC SERIAL DRIVERS
20297 M:      "David S. Miller" <davem@davemloft.net>
20298 L:      sparclinux@vger.kernel.org
20299 S:      Maintained
20300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20302 F:      drivers/tty/serial/suncore.c
20303 F:      drivers/tty/serial/sunhv.c
20304 F:      drivers/tty/serial/sunsab.c
20305 F:      drivers/tty/serial/sunsab.h
20306 F:      drivers/tty/serial/sunsu.c
20307 F:      drivers/tty/serial/sunzilog.c
20308 F:      drivers/tty/serial/sunzilog.h
20309 F:      drivers/tty/vcc.c
20310 F:      include/linux/sunserialcore.h
20311
20312 SPARSE CHECKER
20313 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20314 L:      linux-sparse@vger.kernel.org
20315 S:      Maintained
20316 W:      https://sparse.docs.kernel.org/
20317 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20318 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20319 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20320 F:      include/linux/compiler.h
20321
20322 SPEAKUP CONSOLE SPEECH DRIVER
20323 M:      William Hubbs <w.d.hubbs@gmail.com>
20324 M:      Chris Brannon <chris@the-brannons.com>
20325 M:      Kirk Reiser <kirk@reisers.ca>
20326 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20327 L:      speakup@linux-speakup.org
20328 S:      Odd Fixes
20329 W:      http://www.linux-speakup.org/
20330 W:      https://github.com/linux-speakup/speakup
20331 B:      https://github.com/linux-speakup/speakup/issues
20332 F:      drivers/accessibility/speakup/
20333
20334 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20335 M:      Viresh Kumar <vireshk@kernel.org>
20336 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20337 M:      soc@kernel.org
20338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20339 S:      Maintained
20340 W:      http://www.st.com/spear
20341 F:      arch/arm/boot/dts/st/spear*
20342 F:      arch/arm/mach-spear/
20343 F:      drivers/clk/spear/
20344 F:      drivers/pinctrl/spear/
20345
20346 SPI NOR SUBSYSTEM
20347 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20348 M:      Pratyush Yadav <pratyush@kernel.org>
20349 R:      Michael Walle <michael@walle.cc>
20350 L:      linux-mtd@lists.infradead.org
20351 S:      Maintained
20352 W:      http://www.linux-mtd.infradead.org/
20353 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20354 C:      irc://irc.oftc.net/mtd
20355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20356 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20357 F:      drivers/mtd/spi-nor/
20358 F:      include/linux/mtd/spi-nor.h
20359
20360 SPI SUBSYSTEM
20361 M:      Mark Brown <broonie@kernel.org>
20362 L:      linux-spi@vger.kernel.org
20363 S:      Maintained
20364 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20366 F:      Documentation/devicetree/bindings/spi/
20367 F:      Documentation/spi/
20368 F:      drivers/spi/
20369 F:      include/linux/spi/
20370 F:      include/uapi/linux/spi/
20371 F:      tools/spi/
20372
20373 SPIDERNET NETWORK DRIVER for CELL
20374 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20375 M:      Geoff Levand <geoff@infradead.org>
20376 L:      netdev@vger.kernel.org
20377 L:      linuxppc-dev@lists.ozlabs.org
20378 S:      Maintained
20379 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20380 F:      drivers/net/ethernet/toshiba/spider_net*
20381
20382 SPMI SUBSYSTEM
20383 M:      Stephen Boyd <sboyd@kernel.org>
20384 L:      linux-kernel@vger.kernel.org
20385 S:      Maintained
20386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20387 F:      Documentation/devicetree/bindings/spmi/
20388 F:      drivers/spmi/
20389 F:      include/dt-bindings/spmi/spmi.h
20390 F:      include/linux/spmi.h
20391 F:      include/trace/events/spmi.h
20392
20393 SPU FILE SYSTEM
20394 M:      Jeremy Kerr <jk@ozlabs.org>
20395 L:      linuxppc-dev@lists.ozlabs.org
20396 S:      Supported
20397 W:      http://www.ibm.com/developerworks/power/cell/
20398 F:      Documentation/filesystems/spufs/spufs.rst
20399 F:      arch/powerpc/platforms/cell/spufs/
20400
20401 SQUASHFS FILE SYSTEM
20402 M:      Phillip Lougher <phillip@squashfs.org.uk>
20403 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20404 S:      Maintained
20405 W:      http://squashfs.org.uk
20406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20407 F:      Documentation/filesystems/squashfs.rst
20408 F:      fs/squashfs/
20409
20410 SRM (Alpha) environment access
20411 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20412 S:      Maintained
20413 F:      arch/alpha/kernel/srm_env.c
20414
20415 ST LSM6DSx IMU IIO DRIVER
20416 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20417 L:      linux-iio@vger.kernel.org
20418 S:      Maintained
20419 W:      http://www.st.com/
20420 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20421 F:      drivers/iio/imu/st_lsm6dsx/
20422
20423 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20424 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20425 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20426 L:      linux-media@vger.kernel.org
20427 S:      Maintained
20428 T:      git git://linuxtv.org/media_tree.git
20429 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20430 F:      drivers/media/i2c/st-mipid02.c
20431
20432 ST STM32 I2C/SMBUS DRIVER
20433 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20434 M:      Alain Volmat <alain.volmat@foss.st.com>
20435 L:      linux-i2c@vger.kernel.org
20436 S:      Maintained
20437 F:      drivers/i2c/busses/i2c-stm32*
20438
20439 ST STM32 SPI DRIVER
20440 M:      Alain Volmat <alain.volmat@foss.st.com>
20441 L:      linux-spi@vger.kernel.org
20442 S:      Maintained
20443 F:      drivers/spi/spi-stm32.c
20444
20445 ST STPDDC60 DRIVER
20446 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20447 L:      linux-hwmon@vger.kernel.org
20448 S:      Maintained
20449 F:      Documentation/hwmon/stpddc60.rst
20450 F:      drivers/hwmon/pmbus/stpddc60.c
20451
20452 ST VGXY61 DRIVER
20453 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20454 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20455 L:      linux-media@vger.kernel.org
20456 S:      Maintained
20457 T:      git git://linuxtv.org/media_tree.git
20458 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20459 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20460 F:      drivers/media/i2c/st-vgxy61.c
20461
20462 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20463 M:      Song Qiang <songqiang1304521@gmail.com>
20464 L:      linux-iio@vger.kernel.org
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20467 F:      drivers/iio/proximity/vl53l0x-i2c.c
20468
20469 STABLE BRANCH
20470 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20471 M:      Sasha Levin <sashal@kernel.org>
20472 L:      stable@vger.kernel.org
20473 S:      Supported
20474 F:      Documentation/process/stable-kernel-rules.rst
20475
20476 STAGING - ATOMISP DRIVER
20477 M:      Hans de Goede <hdegoede@redhat.com>
20478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20479 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20480 L:      linux-media@vger.kernel.org
20481 S:      Maintained
20482 F:      drivers/staging/media/atomisp/
20483
20484 STAGING - FIELDBUS SUBSYSTEM
20485 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20486 S:      Maintained
20487 F:      drivers/staging/fieldbus/*
20488 F:      drivers/staging/fieldbus/Documentation/
20489
20490 STAGING - HMS ANYBUS-S BUS
20491 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20492 S:      Maintained
20493 F:      drivers/staging/fieldbus/anybuss/
20494
20495 STAGING - INDUSTRIAL IO
20496 M:      Jonathan Cameron <jic23@kernel.org>
20497 L:      linux-iio@vger.kernel.org
20498 S:      Odd Fixes
20499 F:      Documentation/devicetree/bindings/staging/iio/
20500 F:      drivers/staging/iio/
20501
20502 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20503 M:      Marc Dietrich <marvin24@gmx.de>
20504 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20505 L:      linux-tegra@vger.kernel.org
20506 S:      Maintained
20507 F:      drivers/staging/nvec/
20508
20509 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20510 M:      Jens Frederich <jfrederich@gmail.com>
20511 M:      Jon Nettleton <jon.nettleton@gmail.com>
20512 S:      Maintained
20513 W:      http://wiki.laptop.org/go/DCON
20514 F:      drivers/staging/olpc_dcon/
20515
20516 STAGING - REALTEK RTL8712U DRIVERS
20517 M:      Larry Finger <Larry.Finger@lwfinger.net>
20518 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20519 S:      Odd Fixes
20520 F:      drivers/staging/rtl8712/
20521
20522 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20523 M:      Michael Hennerich <michael.hennerich@analog.com>
20524 L:      linux-fbdev@vger.kernel.org
20525 S:      Supported
20526 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20527 F:      drivers/staging/fbtft/fb_seps525.c
20528
20529 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20530 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20531 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20532 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20533 L:      linux-fbdev@vger.kernel.org
20534 S:      Maintained
20535 F:      drivers/staging/sm750fb/
20536
20537 STAGING - VIA VT665X DRIVERS
20538 M:      Forest Bond <forest@alittletooquiet.net>
20539 S:      Odd Fixes
20540 F:      drivers/staging/vt665?/
20541
20542 STAGING SUBSYSTEM
20543 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20544 L:      linux-staging@lists.linux.dev
20545 S:      Supported
20546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20547 F:      drivers/staging/
20548
20549 STANDALONE CACHE CONTROLLER DRIVERS
20550 M:      Conor Dooley <conor@kernel.org>
20551 L:      linux-riscv@lists.infradead.org
20552 S:      Maintained
20553 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20554 F:      drivers/cache
20555
20556 STARFIRE/DURALAN NETWORK DRIVER
20557 M:      Ion Badulescu <ionut@badula.org>
20558 S:      Odd Fixes
20559 F:      drivers/net/ethernet/adaptec/starfire*
20560
20561 STARFIVE CRYPTO DRIVER
20562 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20563 M:      William Qiu <william.qiu@starfivetech.com>
20564 S:      Supported
20565 F:      Documentation/devicetree/bindings/crypto/starfive*
20566 F:      drivers/crypto/starfive/
20567
20568 STARFIVE DEVICETREES
20569 M:      Emil Renner Berthing <kernel@esmil.dk>
20570 S:      Maintained
20571 F:      arch/riscv/boot/dts/starfive/
20572
20573 STARFIVE DWMAC GLUE LAYER
20574 M:      Emil Renner Berthing <kernel@esmil.dk>
20575 M:      Samin Guo <samin.guo@starfivetech.com>
20576 S:      Maintained
20577 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20578 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20579
20580 STARFIVE JH7110 DPHY RX DRIVER
20581 M:      Jack Zhu <jack.zhu@starfivetech.com>
20582 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20583 S:      Supported
20584 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20585 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20586
20587 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20588 M:      William Qiu <william.qiu@starfivetech.com>
20589 S:      Supported
20590 F:      Documentation/devicetree/bindings/mmc/starfive*
20591 F:      drivers/mmc/host/dw_mmc-starfive.c
20592
20593 STARFIVE JH7110 PLL CLOCK DRIVER
20594 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20595 S:      Supported
20596 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20597 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20598
20599 STARFIVE JH7110 PWMDAC DRIVER
20600 M:      Hal Feng <hal.feng@starfivetech.com>
20601 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20602 S:      Supported
20603 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20604 F:      sound/soc/starfive/jh7110_pwmdac.c
20605
20606 STARFIVE JH7110 SYSCON
20607 M:      William Qiu <william.qiu@starfivetech.com>
20608 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20609 S:      Supported
20610 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20611
20612 STARFIVE JH7110 TDM DRIVER
20613 M:      Walker Chen <walker.chen@starfivetech.com>
20614 S:      Maintained
20615 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20616 F:      sound/soc/starfive/jh7110_tdm.c
20617
20618 STARFIVE JH71X0 CLOCK DRIVERS
20619 M:      Emil Renner Berthing <kernel@esmil.dk>
20620 M:      Hal Feng <hal.feng@starfivetech.com>
20621 S:      Maintained
20622 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20623 F:      drivers/clk/starfive/clk-starfive-jh71*
20624 F:      include/dt-bindings/clock/starfive?jh71*.h
20625
20626 STARFIVE JH71X0 PINCTRL DRIVERS
20627 M:      Emil Renner Berthing <kernel@esmil.dk>
20628 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20629 M:      Hal Feng <hal.feng@starfivetech.com>
20630 L:      linux-gpio@vger.kernel.org
20631 S:      Maintained
20632 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20633 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20634 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20635 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20636
20637 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20638 M:      Emil Renner Berthing <kernel@esmil.dk>
20639 M:      Hal Feng <hal.feng@starfivetech.com>
20640 S:      Maintained
20641 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20642 F:      drivers/reset/starfive/reset-starfive-jh71*
20643 F:      include/dt-bindings/reset/starfive?jh71*.h
20644
20645 STARFIVE JH71X0 USB DRIVERS
20646 M:      Minda Chen <minda.chen@starfivetech.com>
20647 S:      Maintained
20648 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20649 F:      drivers/usb/cdns3/cdns3-starfive.c
20650
20651 STARFIVE JH71XX PMU CONTROLLER DRIVER
20652 M:      Walker Chen <walker.chen@starfivetech.com>
20653 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20654 S:      Supported
20655 F:      Documentation/devicetree/bindings/power/starfive*
20656 F:      drivers/pmdomain/starfive/
20657 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20658
20659 STARFIVE SOC DRIVERS
20660 M:      Conor Dooley <conor@kernel.org>
20661 S:      Maintained
20662 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20663 F:      Documentation/devicetree/bindings/soc/starfive/
20664
20665 STARFIVE TRNG DRIVER
20666 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20667 S:      Supported
20668 F:      Documentation/devicetree/bindings/rng/starfive*
20669 F:      drivers/char/hw_random/jh7110-trng.c
20670
20671 STARFIVE WATCHDOG DRIVER
20672 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20673 M:      Samin Guo <samin.guo@starfivetech.com>
20674 S:      Supported
20675 F:      Documentation/devicetree/bindings/watchdog/starfive*
20676 F:      drivers/watchdog/starfive-wdt.c
20677
20678 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20679 M:      Minda Chen <minda.chen@starfivetech.com>
20680 S:      Supported
20681 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20682 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20683 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20684 F:      drivers/phy/starfive/phy-jh7110-usb.c
20685
20686 STATIC BRANCH/CALL
20687 M:      Peter Zijlstra <peterz@infradead.org>
20688 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20689 M:      Jason Baron <jbaron@akamai.com>
20690 R:      Steven Rostedt <rostedt@goodmis.org>
20691 R:      Ard Biesheuvel <ardb@kernel.org>
20692 S:      Supported
20693 F:      arch/*/include/asm/jump_label*.h
20694 F:      arch/*/include/asm/static_call*.h
20695 F:      arch/*/kernel/jump_label.c
20696 F:      arch/*/kernel/static_call.c
20697 F:      include/linux/jump_label*.h
20698 F:      include/linux/static_call*.h
20699 F:      kernel/jump_label.c
20700 F:      kernel/static_call.c
20701
20702 STI AUDIO (ASoC) DRIVERS
20703 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20705 S:      Maintained
20706 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20707 F:      sound/soc/sti/
20708
20709 STI CEC DRIVER
20710 M:      Alain Volmat <alain.volmat@foss.st.com>
20711 S:      Maintained
20712 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20713 F:      drivers/media/cec/platform/sti/
20714
20715 STK1160 USB VIDEO CAPTURE DRIVER
20716 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20717 L:      linux-media@vger.kernel.org
20718 S:      Maintained
20719 T:      git git://linuxtv.org/media_tree.git
20720 F:      drivers/media/usb/stk1160/
20721
20722 STM32 AUDIO (ASoC) DRIVERS
20723 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20724 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20726 S:      Maintained
20727 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20728 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20729 F:      sound/soc/stm/
20730
20731 STM32 TIMER/LPTIMER DRIVERS
20732 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20733 S:      Maintained
20734 F:      Documentation/ABI/testing/*timer-stm32
20735 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20736 F:      drivers/*/stm32-*timer*
20737 F:      drivers/pwm/pwm-stm32*
20738 F:      include/linux/*/stm32-*tim*
20739
20740 STMMAC ETHERNET DRIVER
20741 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20742 M:      Jose Abreu <joabreu@synopsys.com>
20743 L:      netdev@vger.kernel.org
20744 S:      Supported
20745 W:      http://www.stlinux.com
20746 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20747 F:      drivers/net/ethernet/stmicro/stmmac/
20748
20749 SUN HAPPY MEAL ETHERNET DRIVER
20750 M:      Sean Anderson <seanga2@gmail.com>
20751 S:      Maintained
20752 F:      drivers/net/ethernet/sun/sunhme.*
20753
20754 SUN3/3X
20755 M:      Sam Creasey <sammy@sammy.net>
20756 S:      Maintained
20757 W:      http://sammy.net/sun3/
20758 F:      arch/m68k/include/asm/sun3*
20759 F:      arch/m68k/kernel/*sun3*
20760 F:      arch/m68k/sun3*/
20761 F:      drivers/net/ethernet/i825xx/sun3*
20762
20763 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20764 M:      Hans de Goede <hdegoede@redhat.com>
20765 L:      linux-input@vger.kernel.org
20766 S:      Maintained
20767 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20768 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20769
20770 SUNDANCE NETWORK DRIVER
20771 M:      Denis Kirjanov <kda@linux-powerpc.org>
20772 L:      netdev@vger.kernel.org
20773 S:      Maintained
20774 F:      drivers/net/ethernet/dlink/sundance.c
20775
20776 SUNPLUS ETHERNET DRIVER
20777 M:      Wells Lu <wellslutw@gmail.com>
20778 L:      netdev@vger.kernel.org
20779 S:      Maintained
20780 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20781 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20782 F:      drivers/net/ethernet/sunplus/
20783
20784 SUNPLUS MMC DRIVER
20785 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20786 M:      Li-hao Kuo <lhjeff911@gmail.com>
20787 S:      Maintained
20788 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20789 F:      drivers/mmc/host/sunplus-mmc.c
20790
20791 SUNPLUS OCOTP DRIVER
20792 M:      Vincent Shih <vincent.sunplus@gmail.com>
20793 S:      Maintained
20794 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20795 F:      drivers/nvmem/sunplus-ocotp.c
20796
20797 SUNPLUS PWM DRIVER
20798 M:      Hammer Hsieh <hammerh0314@gmail.com>
20799 S:      Maintained
20800 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20801 F:      drivers/pwm/pwm-sunplus.c
20802
20803 SUNPLUS RTC DRIVER
20804 M:      Vincent Shih <vincent.sunplus@gmail.com>
20805 L:      linux-rtc@vger.kernel.org
20806 S:      Maintained
20807 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20808 F:      drivers/rtc/rtc-sunplus.c
20809
20810 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20811 M:      Li-hao Kuo <lhjeff911@gmail.com>
20812 L:      linux-spi@vger.kernel.org
20813 S:      Maintained
20814 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20815 F:      drivers/spi/spi-sunplus-sp7021.c
20816
20817 SUNPLUS UART DRIVER
20818 M:      Hammer Hsieh <hammerh0314@gmail.com>
20819 S:      Maintained
20820 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20821 F:      drivers/tty/serial/sunplus-uart.c
20822
20823 SUNPLUS USB2 PHY DRIVER
20824 M:      Vincent Shih <vincent.sunplus@gmail.com>
20825 L:      linux-usb@vger.kernel.org
20826 S:      Maintained
20827 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20828 F:      drivers/phy/sunplus/Kconfig
20829 F:      drivers/phy/sunplus/Makefile
20830 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20831
20832 SUNPLUS WATCHDOG DRIVER
20833 M:      Xiantao Hu <xt.hu@cqplus1.com>
20834 L:      linux-watchdog@vger.kernel.org
20835 S:      Maintained
20836 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20837 F:      drivers/watchdog/sunplus_wdt.c
20838
20839 SUPERH
20840 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20841 M:      Rich Felker <dalias@libc.org>
20842 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20843 L:      linux-sh@vger.kernel.org
20844 S:      Maintained
20845 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20846 F:      Documentation/arch/sh/
20847 F:      arch/sh/
20848 F:      drivers/sh/
20849
20850 SUSPEND TO RAM
20851 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20852 M:      Len Brown <len.brown@intel.com>
20853 M:      Pavel Machek <pavel@ucw.cz>
20854 L:      linux-pm@vger.kernel.org
20855 S:      Supported
20856 B:      https://bugzilla.kernel.org
20857 F:      Documentation/power/
20858 F:      arch/x86/kernel/acpi/sleep*
20859 F:      arch/x86/kernel/acpi/wakeup*
20860 F:      drivers/base/power/
20861 F:      include/linux/freezer.h
20862 F:      include/linux/pm.h
20863 F:      include/linux/suspend.h
20864 F:      kernel/power/
20865
20866 SVGA HANDLING
20867 M:      Martin Mares <mj@ucw.cz>
20868 L:      linux-video@atrey.karlin.mff.cuni.cz
20869 S:      Maintained
20870 F:      Documentation/admin-guide/svga.rst
20871 F:      arch/x86/boot/video*
20872
20873 SWITCHDEV
20874 M:      Jiri Pirko <jiri@resnulli.us>
20875 M:      Ivan Vecera <ivecera@redhat.com>
20876 L:      netdev@vger.kernel.org
20877 S:      Supported
20878 F:      include/net/switchdev.h
20879 F:      net/switchdev/
20880
20881 SY8106A REGULATOR DRIVER
20882 M:      Icenowy Zheng <icenowy@aosc.io>
20883 S:      Maintained
20884 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20885 F:      drivers/regulator/sy8106a-regulator.c
20886
20887 SYNC FILE FRAMEWORK
20888 M:      Sumit Semwal <sumit.semwal@linaro.org>
20889 R:      Gustavo Padovan <gustavo@padovan.org>
20890 L:      linux-media@vger.kernel.org
20891 L:      dri-devel@lists.freedesktop.org
20892 S:      Maintained
20893 T:      git git://anongit.freedesktop.org/drm/drm-misc
20894 F:      Documentation/driver-api/sync_file.rst
20895 F:      drivers/dma-buf/dma-fence*
20896 F:      drivers/dma-buf/sw_sync.c
20897 F:      drivers/dma-buf/sync_*
20898 F:      include/linux/sync_file.h
20899 F:      include/uapi/linux/sync_file.h
20900
20901 SYNOPSYS ARC ARCHITECTURE
20902 M:      Vineet Gupta <vgupta@kernel.org>
20903 L:      linux-snps-arc@lists.infradead.org
20904 S:      Supported
20905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20906 F:      Documentation/arch/arc
20907 F:      Documentation/devicetree/bindings/arc/*
20908 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20909 F:      arch/arc/
20910 F:      drivers/clocksource/arc_timer.c
20911 F:      drivers/tty/serial/arc_uart.c
20912
20913 SYNOPSYS ARC HSDK SDP pll clock driver
20914 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20915 S:      Supported
20916 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20917 F:      drivers/clk/clk-hsdk-pll.c
20918
20919 SYNOPSYS ARC SDP clock driver
20920 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20921 S:      Supported
20922 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20923 F:      drivers/clk/axs10x/*
20924
20925 SYNOPSYS ARC SDP platform support
20926 M:      Alexey Brodkin <abrodkin@synopsys.com>
20927 S:      Supported
20928 F:      Documentation/devicetree/bindings/arc/axs10*
20929 F:      arch/arc/boot/dts/ax*
20930 F:      arch/arc/plat-axs10x
20931
20932 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20933 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20934 S:      Supported
20935 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20936 F:      drivers/reset/reset-axs10x.c
20937
20938 SYNOPSYS CREG GPIO DRIVER
20939 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20940 S:      Maintained
20941 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20942 F:      drivers/gpio/gpio-creg-snps.c
20943
20944 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20945 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20946 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20947 S:      Supported
20948 F:      drivers/tty/serial/8250/8250_dw.c
20949 F:      drivers/tty/serial/8250/8250_dwlib.*
20950 F:      drivers/tty/serial/8250/8250_lpss.c
20951
20952 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20953 M:      Hoan Tran <hoan@os.amperecomputing.com>
20954 M:      Serge Semin <fancer.lancer@gmail.com>
20955 L:      linux-gpio@vger.kernel.org
20956 S:      Maintained
20957 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20958 F:      drivers/gpio/gpio-dwapb.c
20959
20960 SYNOPSYS DESIGNWARE APB SSI DRIVER
20961 M:      Serge Semin <fancer.lancer@gmail.com>
20962 L:      linux-spi@vger.kernel.org
20963 S:      Supported
20964 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20965 F:      drivers/spi/spi-dw*
20966
20967 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20968 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20969 S:      Maintained
20970 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20971 F:      drivers/dma/dw-axi-dmac/
20972
20973 SYNOPSYS DESIGNWARE DMAC DRIVER
20974 M:      Viresh Kumar <vireshk@kernel.org>
20975 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20976 S:      Maintained
20977 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20978 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20979 F:      drivers/dma/dw/
20980 F:      include/dt-bindings/dma/dw-dmac.h
20981 F:      include/linux/dma/dw.h
20982 F:      include/linux/platform_data/dma-dw.h
20983
20984 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20985 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20986 L:      netdev@vger.kernel.org
20987 S:      Supported
20988 F:      drivers/net/ethernet/synopsys/
20989
20990 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20991 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20992 L:      netdev@vger.kernel.org
20993 S:      Supported
20994 F:      drivers/net/pcs/pcs-xpcs.c
20995 F:      drivers/net/pcs/pcs-xpcs.h
20996 F:      include/linux/pcs/pcs-xpcs.h
20997
20998 SYNOPSYS DESIGNWARE I2C DRIVER
20999 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21000 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21001 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21002 R:      Jan Dabros <jsd@semihalf.com>
21003 L:      linux-i2c@vger.kernel.org
21004 S:      Supported
21005 F:      drivers/i2c/busses/i2c-designware-*
21006
21007 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21008 M:      Jaehoon Chung <jh80.chung@samsung.com>
21009 L:      linux-mmc@vger.kernel.org
21010 S:      Maintained
21011 F:      drivers/mmc/host/dw_mmc*
21012
21013 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21014 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21015 S:      Supported
21016 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21017 F:      drivers/reset/reset-hsdk.c
21018 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21019
21020 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21021 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21022 M:      Manjunath M B <manjumb@synopsys.com>
21023 L:      linux-mmc@vger.kernel.org
21024 S:      Maintained
21025 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21026
21027 SYSTEM CONFIGURATION (SYSCON)
21028 M:      Lee Jones <lee@kernel.org>
21029 M:      Arnd Bergmann <arnd@arndb.de>
21030 S:      Supported
21031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21032 F:      drivers/mfd/syscon.c
21033
21034 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21035 M:      Sudeep Holla <sudeep.holla@arm.com>
21036 R:      Cristian Marussi <cristian.marussi@arm.com>
21037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21038 S:      Maintained
21039 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21040 F:      drivers/clk/clk-sc[mp]i.c
21041 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21042 F:      drivers/firmware/arm_scmi/
21043 F:      drivers/firmware/arm_scpi.c
21044 F:      drivers/pmdomain/arm/
21045 F:      drivers/powercap/arm_scmi_powercap.c
21046 F:      drivers/regulator/scmi-regulator.c
21047 F:      drivers/reset/reset-scmi.c
21048 F:      include/linux/sc[mp]i_protocol.h
21049 F:      include/trace/events/scmi.h
21050 F:      include/uapi/linux/virtio_scmi.h
21051
21052 SYSTEM RESET/SHUTDOWN DRIVERS
21053 M:      Sebastian Reichel <sre@kernel.org>
21054 L:      linux-pm@vger.kernel.org
21055 S:      Maintained
21056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21057 F:      Documentation/devicetree/bindings/power/reset/
21058 F:      drivers/power/reset/
21059
21060 SYSTEM TRACE MODULE CLASS
21061 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21062 S:      Maintained
21063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21064 F:      Documentation/trace/stm.rst
21065 F:      drivers/hwtracing/stm/
21066 F:      include/linux/stm.h
21067 F:      include/uapi/linux/stm.h
21068
21069 SYSTEM76 ACPI DRIVER
21070 M:      Jeremy Soller <jeremy@system76.com>
21071 M:      System76 Product Development <productdev@system76.com>
21072 L:      platform-driver-x86@vger.kernel.org
21073 S:      Maintained
21074 F:      drivers/platform/x86/system76_acpi.c
21075
21076 SYSV FILESYSTEM
21077 S:      Orphan
21078 F:      Documentation/filesystems/sysv-fs.rst
21079 F:      fs/sysv/
21080 F:      include/linux/sysv_fs.h
21081
21082 TASKSTATS STATISTICS INTERFACE
21083 M:      Balbir Singh <bsingharora@gmail.com>
21084 S:      Maintained
21085 F:      Documentation/accounting/taskstats*
21086 F:      include/linux/taskstats*
21087 F:      kernel/taskstats.c
21088
21089 TC subsystem
21090 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21091 M:      Cong Wang <xiyou.wangcong@gmail.com>
21092 M:      Jiri Pirko <jiri@resnulli.us>
21093 L:      netdev@vger.kernel.org
21094 S:      Maintained
21095 F:      include/net/pkt_cls.h
21096 F:      include/net/pkt_sched.h
21097 F:      include/net/tc_act/
21098 F:      include/uapi/linux/pkt_cls.h
21099 F:      include/uapi/linux/pkt_sched.h
21100 F:      include/uapi/linux/tc_act/
21101 F:      include/uapi/linux/tc_ematch/
21102 F:      net/sched/
21103 F:      tools/testing/selftests/tc-testing
21104
21105 TC90522 MEDIA DRIVER
21106 M:      Akihiro Tsukada <tskd08@gmail.com>
21107 L:      linux-media@vger.kernel.org
21108 S:      Odd Fixes
21109 F:      drivers/media/dvb-frontends/tc90522*
21110
21111 TCP LOW PRIORITY MODULE
21112 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21113 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21114 S:      Maintained
21115 W:      http://tcp-lp-mod.sourceforge.net/
21116 F:      net/ipv4/tcp_lp.c
21117
21118 TDA10071 MEDIA DRIVER
21119 L:      linux-media@vger.kernel.org
21120 S:      Orphan
21121 W:      https://linuxtv.org
21122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21123 F:      drivers/media/dvb-frontends/tda10071*
21124
21125 TDA18212 MEDIA DRIVER
21126 L:      linux-media@vger.kernel.org
21127 S:      Orphan
21128 W:      https://linuxtv.org
21129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21130 F:      drivers/media/tuners/tda18212*
21131
21132 TDA18218 MEDIA DRIVER
21133 L:      linux-media@vger.kernel.org
21134 S:      Orphan
21135 W:      https://linuxtv.org
21136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21137 F:      drivers/media/tuners/tda18218*
21138
21139 TDA18250 MEDIA DRIVER
21140 M:      Olli Salonen <olli.salonen@iki.fi>
21141 L:      linux-media@vger.kernel.org
21142 S:      Maintained
21143 W:      https://linuxtv.org
21144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21145 T:      git git://linuxtv.org/media_tree.git
21146 F:      drivers/media/tuners/tda18250*
21147
21148 TDA18271 MEDIA DRIVER
21149 M:      Michael Krufky <mkrufky@linuxtv.org>
21150 L:      linux-media@vger.kernel.org
21151 S:      Maintained
21152 W:      https://linuxtv.org
21153 W:      http://github.com/mkrufky
21154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21155 T:      git git://linuxtv.org/mkrufky/tuners.git
21156 F:      drivers/media/tuners/tda18271*
21157
21158 TDA1997x MEDIA DRIVER
21159 M:      Tim Harvey <tharvey@gateworks.com>
21160 L:      linux-media@vger.kernel.org
21161 S:      Maintained
21162 W:      https://linuxtv.org
21163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21164 F:      drivers/media/i2c/tda1997x.*
21165
21166 TDA827x MEDIA DRIVER
21167 M:      Michael Krufky <mkrufky@linuxtv.org>
21168 L:      linux-media@vger.kernel.org
21169 S:      Maintained
21170 W:      https://linuxtv.org
21171 W:      http://github.com/mkrufky
21172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21173 T:      git git://linuxtv.org/mkrufky/tuners.git
21174 F:      drivers/media/tuners/tda8290.*
21175
21176 TDA8290 MEDIA DRIVER
21177 M:      Michael Krufky <mkrufky@linuxtv.org>
21178 L:      linux-media@vger.kernel.org
21179 S:      Maintained
21180 W:      https://linuxtv.org
21181 W:      http://github.com/mkrufky
21182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21183 T:      git git://linuxtv.org/mkrufky/tuners.git
21184 F:      drivers/media/tuners/tda8290.*
21185
21186 TDA9840 MEDIA DRIVER
21187 M:      Hans Verkuil <hverkuil@xs4all.nl>
21188 L:      linux-media@vger.kernel.org
21189 S:      Maintained
21190 W:      https://linuxtv.org
21191 T:      git git://linuxtv.org/media_tree.git
21192 F:      drivers/media/i2c/tda9840*
21193
21194 TEA5761 TUNER DRIVER
21195 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21196 L:      linux-media@vger.kernel.org
21197 S:      Odd fixes
21198 W:      https://linuxtv.org
21199 T:      git git://linuxtv.org/media_tree.git
21200 F:      drivers/media/tuners/tea5761.*
21201
21202 TEA5767 TUNER DRIVER
21203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21204 L:      linux-media@vger.kernel.org
21205 S:      Maintained
21206 W:      https://linuxtv.org
21207 T:      git git://linuxtv.org/media_tree.git
21208 F:      drivers/media/tuners/tea5767.*
21209
21210 TEA6415C MEDIA DRIVER
21211 M:      Hans Verkuil <hverkuil@xs4all.nl>
21212 L:      linux-media@vger.kernel.org
21213 S:      Maintained
21214 W:      https://linuxtv.org
21215 T:      git git://linuxtv.org/media_tree.git
21216 F:      drivers/media/i2c/tea6415c*
21217
21218 TEA6420 MEDIA DRIVER
21219 M:      Hans Verkuil <hverkuil@xs4all.nl>
21220 L:      linux-media@vger.kernel.org
21221 S:      Maintained
21222 W:      https://linuxtv.org
21223 T:      git git://linuxtv.org/media_tree.git
21224 F:      drivers/media/i2c/tea6420*
21225
21226 TEAM DRIVER
21227 M:      Jiri Pirko <jiri@resnulli.us>
21228 L:      netdev@vger.kernel.org
21229 S:      Supported
21230 F:      drivers/net/team/
21231 F:      include/linux/if_team.h
21232 F:      include/uapi/linux/if_team.h
21233 F:      tools/testing/selftests/drivers/net/team/
21234
21235 TECHNICAL ADVISORY BOARD PROCESS DOCS
21236 M:      "Theodore Ts'o" <tytso@mit.edu>
21237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21238 L:      tech-board-discuss@lists.linux-foundation.org
21239 S:      Maintained
21240 F:      Documentation/process/contribution-maturity-model.rst
21241 F:      Documentation/process/researcher-guidelines.rst
21242
21243 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21244 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21245 S:      Maintained
21246 F:      arch/x86/platform/ts5500/
21247
21248 TECHNOTREND USB IR RECEIVER
21249 M:      Sean Young <sean@mess.org>
21250 L:      linux-media@vger.kernel.org
21251 S:      Maintained
21252 F:      drivers/media/rc/ttusbir.c
21253
21254 TECHWELL TW9910 VIDEO DECODER
21255 L:      linux-media@vger.kernel.org
21256 S:      Orphan
21257 F:      drivers/media/i2c/tw9910.c
21258 F:      include/media/i2c/tw9910.h
21259
21260 TEE SUBSYSTEM
21261 M:      Jens Wiklander <jens.wiklander@linaro.org>
21262 R:      Sumit Garg <sumit.garg@linaro.org>
21263 L:      op-tee@lists.trustedfirmware.org
21264 S:      Maintained
21265 F:      Documentation/staging/tee.rst
21266 F:      drivers/tee/
21267 F:      include/linux/tee_drv.h
21268 F:      include/uapi/linux/tee.h
21269
21270 TEGRA ARCHITECTURE SUPPORT
21271 M:      Thierry Reding <thierry.reding@gmail.com>
21272 M:      Jonathan Hunter <jonathanh@nvidia.com>
21273 L:      linux-tegra@vger.kernel.org
21274 S:      Supported
21275 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21277 N:      [^a-z]tegra
21278
21279 TEGRA CLOCK DRIVER
21280 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21281 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21282 S:      Supported
21283 F:      drivers/clk/tegra/
21284
21285 TEGRA DMA DRIVERS
21286 M:      Laxman Dewangan <ldewangan@nvidia.com>
21287 M:      Jon Hunter <jonathanh@nvidia.com>
21288 S:      Supported
21289 F:      drivers/dma/tegra*
21290
21291 TEGRA I2C DRIVER
21292 M:      Laxman Dewangan <ldewangan@nvidia.com>
21293 R:      Dmitry Osipenko <digetx@gmail.com>
21294 S:      Supported
21295 F:      drivers/i2c/busses/i2c-tegra.c
21296
21297 TEGRA IOMMU DRIVERS
21298 M:      Thierry Reding <thierry.reding@gmail.com>
21299 R:      Krishna Reddy <vdumpa@nvidia.com>
21300 L:      linux-tegra@vger.kernel.org
21301 S:      Supported
21302 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21303 F:      drivers/iommu/tegra*
21304
21305 TEGRA KBC DRIVER
21306 M:      Laxman Dewangan <ldewangan@nvidia.com>
21307 S:      Supported
21308 F:      drivers/input/keyboard/tegra-kbc.c
21309
21310 TEGRA NAND DRIVER
21311 M:      Stefan Agner <stefan@agner.ch>
21312 M:      Lucas Stach <dev@lynxeye.de>
21313 S:      Maintained
21314 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21315 F:      drivers/mtd/nand/raw/tegra_nand.c
21316
21317 TEGRA PWM DRIVER
21318 M:      Thierry Reding <thierry.reding@gmail.com>
21319 S:      Supported
21320 F:      drivers/pwm/pwm-tegra.c
21321
21322 TEGRA QUAD SPI DRIVER
21323 M:      Thierry Reding <thierry.reding@gmail.com>
21324 M:      Jonathan Hunter <jonathanh@nvidia.com>
21325 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21326 L:      linux-tegra@vger.kernel.org
21327 S:      Maintained
21328 F:      drivers/spi/spi-tegra210-quad.c
21329
21330 TEGRA SERIAL DRIVER
21331 M:      Laxman Dewangan <ldewangan@nvidia.com>
21332 S:      Supported
21333 F:      drivers/tty/serial/serial-tegra.c
21334
21335 TEGRA SPI DRIVER
21336 M:      Laxman Dewangan <ldewangan@nvidia.com>
21337 S:      Supported
21338 F:      drivers/spi/spi-tegra*
21339
21340 TEGRA VIDEO DRIVER
21341 M:      Thierry Reding <thierry.reding@gmail.com>
21342 M:      Jonathan Hunter <jonathanh@nvidia.com>
21343 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21344 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21345 L:      linux-media@vger.kernel.org
21346 L:      linux-tegra@vger.kernel.org
21347 S:      Maintained
21348 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21349 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21350 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21351 F:      drivers/staging/media/tegra-video/
21352
21353 TEGRA XUSB PADCTL DRIVER
21354 M:      JC Kuo <jckuo@nvidia.com>
21355 S:      Supported
21356 F:      drivers/phy/tegra/xusb*
21357
21358 TEHUTI ETHERNET DRIVER
21359 M:      Andy Gospodarek <andy@greyhouse.net>
21360 L:      netdev@vger.kernel.org
21361 S:      Supported
21362 F:      drivers/net/ethernet/tehuti/*
21363
21364 TELECOM CLOCK DRIVER FOR MCPL0010
21365 M:      Mark Gross <markgross@kernel.org>
21366 S:      Supported
21367 F:      drivers/char/tlclk.c
21368
21369 TEMPO SEMICONDUCTOR DRIVERS
21370 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21371 S:      Maintained
21372 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21373 F:      sound/soc/codecs/tscs*.c
21374 F:      sound/soc/codecs/tscs*.h
21375
21376 TENSILICA XTENSA PORT (xtensa)
21377 M:      Chris Zankel <chris@zankel.net>
21378 M:      Max Filippov <jcmvbkbc@gmail.com>
21379 S:      Maintained
21380 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21381 F:      arch/xtensa/
21382 F:      drivers/irqchip/irq-xtensa-*
21383
21384 TEXAS INSTRUMENTS ASoC DRIVERS
21385 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21386 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21387 S:      Maintained
21388 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21389 F:      sound/soc/ti/
21390
21391 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21392 M:      Shenghao Ding <shenghao-ding@ti.com>
21393 M:      Kevin Lu <kevin-lu@ti.com>
21394 M:      Baojun Xu <baojun.xu@ti.com>
21395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21396 S:      Maintained
21397 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21398 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21399 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21400 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21401 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21402 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21403 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21404 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21405 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21406 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21407 F:      include/sound/tas2*.h
21408 F:      include/sound/tlv320*.h
21409 F:      include/sound/tpa6130a2-plat.h
21410 F:      sound/pci/hda/tas2781_hda_i2c.c
21411 F:      sound/soc/codecs/pcm1681.c
21412 F:      sound/soc/codecs/pcm1789*.*
21413 F:      sound/soc/codecs/pcm179x*.*
21414 F:      sound/soc/codecs/pcm186x*.*
21415 F:      sound/soc/codecs/pcm3008.*
21416 F:      sound/soc/codecs/pcm3060*.*
21417 F:      sound/soc/codecs/pcm3168a*.*
21418 F:      sound/soc/codecs/pcm5102a.c
21419 F:      sound/soc/codecs/pcm512x*.*
21420 F:      sound/soc/codecs/tas2*.*
21421 F:      sound/soc/codecs/tlv320*.*
21422 F:      sound/soc/codecs/tpa6130a2.*
21423
21424 TEXAS INSTRUMENTS DMA DRIVERS
21425 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21426 L:      dmaengine@vger.kernel.org
21427 S:      Maintained
21428 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21429 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21430 F:      Documentation/devicetree/bindings/dma/ti/
21431 F:      drivers/dma/ti/
21432 F:      include/linux/dma/k3-psil.h
21433 F:      include/linux/dma/k3-udma-glue.h
21434 F:      include/linux/dma/ti-cppi5.h
21435 X:      drivers/dma/ti/cppi41.c
21436
21437 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21438 M:      Robert Marko <robert.marko@sartura.hr>
21439 M:      Luka Perkov <luka.perkov@sartura.hr>
21440 L:      linux-hwmon@vger.kernel.org
21441 S:      Maintained
21442 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21443 F:      Documentation/hwmon/tps23861.rst
21444 F:      drivers/hwmon/tps23861.c
21445
21446 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21447 M:      Ricardo Ribalda <ribalda@kernel.org>
21448 L:      linux-iio@vger.kernel.org
21449 S:      Supported
21450 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21451 F:      drivers/iio/dac/ti-dac7612.c
21452
21453 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21454 M:      Nishanth Menon <nm@ti.com>
21455 M:      Tero Kristo <kristo@kernel.org>
21456 M:      Santosh Shilimkar <ssantosh@kernel.org>
21457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21458 S:      Maintained
21459 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21460 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21461 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21462 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21463 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21464 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21465 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21466 F:      drivers/clk/keystone/sci-clk.c
21467 F:      drivers/firmware/ti_sci*
21468 F:      drivers/irqchip/irq-ti-sci-inta.c
21469 F:      drivers/irqchip/irq-ti-sci-intr.c
21470 F:      drivers/reset/reset-ti-sci.c
21471 F:      drivers/soc/ti/ti_sci_inta_msi.c
21472 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21473 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21474 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21475 F:      include/linux/soc/ti/ti_sci_protocol.h
21476
21477 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21478 M:      Puranjay Mohan <puranjay12@gmail.com>
21479 L:      linux-iio@vger.kernel.org
21480 S:      Supported
21481 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21482 F:      drivers/iio/temperature/tmp117.c
21483
21484 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21485 M:      Hans Verkuil <hverkuil@xs4all.nl>
21486 L:      linux-media@vger.kernel.org
21487 S:      Maintained
21488 W:      https://linuxtv.org
21489 T:      git git://linuxtv.org/media_tree.git
21490 F:      drivers/media/radio/radio-raremono.c
21491
21492 THERMAL
21493 M:      Rafael J. Wysocki <rafael@kernel.org>
21494 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21495 R:      Zhang Rui <rui.zhang@intel.com>
21496 R:      Lukasz Luba <lukasz.luba@arm.com>
21497 L:      linux-pm@vger.kernel.org
21498 S:      Supported
21499 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21501 F:      Documentation/ABI/testing/sysfs-class-thermal
21502 F:      Documentation/admin-guide/thermal/
21503 F:      Documentation/devicetree/bindings/thermal/
21504 F:      Documentation/driver-api/thermal/
21505 F:      drivers/thermal/
21506 F:      include/dt-bindings/thermal/
21507 F:      include/linux/cpu_cooling.h
21508 F:      include/linux/thermal.h
21509 F:      include/uapi/linux/thermal.h
21510 F:      tools/lib/thermal/
21511 F:      tools/thermal/
21512
21513 THERMAL DRIVER FOR AMLOGIC SOCS
21514 M:      Guillaume La Roque <glaroque@baylibre.com>
21515 L:      linux-pm@vger.kernel.org
21516 L:      linux-amlogic@lists.infradead.org
21517 S:      Supported
21518 W:      http://linux-meson.com/
21519 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21520 F:      drivers/thermal/amlogic_thermal.c
21521
21522 THERMAL/CPU_COOLING
21523 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21524 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21525 M:      Viresh Kumar <viresh.kumar@linaro.org>
21526 R:      Lukasz Luba <lukasz.luba@arm.com>
21527 L:      linux-pm@vger.kernel.org
21528 S:      Supported
21529 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21530 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21531 F:      drivers/thermal/cpufreq_cooling.c
21532 F:      drivers/thermal/cpuidle_cooling.c
21533 F:      include/linux/cpu_cooling.h
21534
21535 THERMAL/POWER_ALLOCATOR
21536 M:      Lukasz Luba <lukasz.luba@arm.com>
21537 L:      linux-pm@vger.kernel.org
21538 S:      Maintained
21539 F:      Documentation/driver-api/thermal/power_allocator.rst
21540 F:      drivers/thermal/gov_power_allocator.c
21541 F:      drivers/thermal/thermal_trace_ipa.h
21542
21543 THINKPAD ACPI EXTRAS DRIVER
21544 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21545 L:      ibm-acpi-devel@lists.sourceforge.net
21546 L:      platform-driver-x86@vger.kernel.org
21547 S:      Maintained
21548 W:      http://ibm-acpi.sourceforge.net
21549 W:      http://thinkwiki.org/wiki/Ibm-acpi
21550 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21551 F:      drivers/platform/x86/thinkpad_acpi.c
21552
21553 THINKPAD LMI DRIVER
21554 M:      Mark Pearson <markpearson@lenovo.com>
21555 L:      platform-driver-x86@vger.kernel.org
21556 S:      Maintained
21557 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21558 F:      drivers/platform/x86/think-lmi.?
21559
21560 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21561 M:      Isaac Hazan <isaac.hazan@intel.com>
21562 L:      linux-usb@vger.kernel.org
21563 S:      Maintained
21564 F:      drivers/thunderbolt/dma_test.c
21565
21566 THUNDERBOLT DRIVER
21567 M:      Andreas Noever <andreas.noever@gmail.com>
21568 M:      Michael Jamet <michael.jamet@intel.com>
21569 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21570 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21571 L:      linux-usb@vger.kernel.org
21572 S:      Maintained
21573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21574 F:      Documentation/admin-guide/thunderbolt.rst
21575 F:      drivers/thunderbolt/
21576 F:      include/linux/thunderbolt.h
21577
21578 THUNDERBOLT NETWORK DRIVER
21579 M:      Michael Jamet <michael.jamet@intel.com>
21580 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21581 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21582 L:      netdev@vger.kernel.org
21583 S:      Maintained
21584 F:      drivers/net/thunderbolt/
21585
21586 THUNDERX GPIO DRIVER
21587 M:      Robert Richter <rric@kernel.org>
21588 S:      Odd Fixes
21589 F:      drivers/gpio/gpio-thunderx.c
21590
21591 TI ADS7924 ADC DRIVER
21592 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21593 L:      linux-iio@vger.kernel.org
21594 S:      Supported
21595 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21596 F:      drivers/iio/adc/ti-ads7924.c
21597
21598 TI AM437X VPFE DRIVER
21599 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21600 L:      linux-media@vger.kernel.org
21601 S:      Maintained
21602 W:      https://linuxtv.org
21603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21604 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21605 F:      drivers/media/platform/ti/am437x/
21606
21607 TI BANDGAP AND THERMAL DRIVER
21608 M:      Eduardo Valentin <edubezval@gmail.com>
21609 M:      Keerthy <j-keerthy@ti.com>
21610 L:      linux-pm@vger.kernel.org
21611 L:      linux-omap@vger.kernel.org
21612 S:      Maintained
21613 F:      drivers/thermal/ti-soc-thermal/
21614
21615 TI BQ27XXX POWER SUPPLY DRIVER
21616 F:      drivers/power/supply/bq27xxx_battery.c
21617 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21618 F:      include/linux/power/bq27xxx_battery.h
21619
21620 TI CDCE706 CLOCK DRIVER
21621 M:      Max Filippov <jcmvbkbc@gmail.com>
21622 S:      Maintained
21623 F:      drivers/clk/clk-cdce706.c
21624
21625 TI CLOCK DRIVER
21626 M:      Tero Kristo <kristo@kernel.org>
21627 L:      linux-omap@vger.kernel.org
21628 S:      Odd Fixes
21629 F:      drivers/clk/ti/
21630 F:      include/linux/clk/ti.h
21631
21632 TI DAVINCI MACHINE SUPPORT
21633 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21635 S:      Maintained
21636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21637 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21638 F:      arch/arm/boot/dts/ti/davinci/
21639 F:      arch/arm/mach-davinci/
21640 F:      drivers/i2c/busses/i2c-davinci.c
21641
21642 TI DAVINCI SERIES CLOCK DRIVER
21643 M:      David Lechner <david@lechnology.com>
21644 R:      Sekhar Nori <nsekhar@ti.com>
21645 S:      Maintained
21646 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21647 F:      drivers/clk/davinci/
21648 F:      include/linux/clk/davinci.h
21649
21650 TI DAVINCI SERIES GPIO DRIVER
21651 M:      Keerthy <j-keerthy@ti.com>
21652 L:      linux-gpio@vger.kernel.org
21653 S:      Maintained
21654 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21655 F:      drivers/gpio/gpio-davinci.c
21656
21657 TI DAVINCI SERIES MEDIA DRIVER
21658 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21659 L:      linux-media@vger.kernel.org
21660 S:      Maintained
21661 W:      https://linuxtv.org
21662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21663 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21664 F:      drivers/media/platform/ti/davinci/
21665 F:      include/media/davinci/
21666
21667 TI ENHANCED CAPTURE (eCAP) DRIVER
21668 M:      Vignesh Raghavendra <vigneshr@ti.com>
21669 R:      Julien Panis <jpanis@baylibre.com>
21670 L:      linux-iio@vger.kernel.org
21671 L:      linux-omap@vger.kernel.org
21672 S:      Maintained
21673 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21674 F:      drivers/counter/ti-ecap-capture.c
21675
21676 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21677 R:      David Lechner <david@lechnology.com>
21678 L:      linux-iio@vger.kernel.org
21679 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21680 F:      drivers/counter/ti-eqep.c
21681
21682 TI ETHERNET SWITCH DRIVER (CPSW)
21683 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21684 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21685 R:      Roger Quadros <rogerq@kernel.org>
21686 L:      linux-omap@vger.kernel.org
21687 L:      netdev@vger.kernel.org
21688 S:      Maintained
21689 F:      drivers/net/ethernet/ti/cpsw*
21690 F:      drivers/net/ethernet/ti/davinci*
21691
21692 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21693 M:      Alex Dubov <oakad@yahoo.com>
21694 S:      Maintained
21695 W:      http://tifmxx.berlios.de/
21696 F:      drivers/memstick/host/tifm_ms.c
21697 F:      drivers/misc/tifm*
21698 F:      drivers/mmc/host/tifm_sd.c
21699 F:      include/linux/tifm.h
21700
21701 TI FPD-LINK DRIVERS
21702 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21703 L:      linux-media@vger.kernel.org
21704 S:      Maintained
21705 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21706 F:      drivers/media/i2c/ds90*
21707 F:      include/media/i2c/ds90*
21708
21709 TI ICSSG ETHERNET DRIVER (ICSSG)
21710 R:      MD Danish Anwar <danishanwar@ti.com>
21711 R:      Roger Quadros <rogerq@kernel.org>
21712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21713 L:      netdev@vger.kernel.org
21714 S:      Maintained
21715 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21716 F:      drivers/net/ethernet/ti/icssg/*
21717
21718 TI J721E CSI2RX DRIVER
21719 M:      Jai Luthra <j-luthra@ti.com>
21720 L:      linux-media@vger.kernel.org
21721 S:      Maintained
21722 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21723 F:      drivers/media/platform/ti/j721e-csi2rx/
21724
21725 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21726 M:      Nishanth Menon <nm@ti.com>
21727 M:      Santosh Shilimkar <ssantosh@kernel.org>
21728 L:      linux-kernel@vger.kernel.org
21729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21730 S:      Maintained
21731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21732 F:      drivers/pmdomain/ti/omap_prm.c
21733 F:      drivers/soc/ti/*
21734
21735 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21736 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21737 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21739 S:      Maintained
21740 F:      sound/soc/codecs/isabelle*
21741 F:      sound/soc/codecs/lm49453*
21742
21743 TI LMP92064 ADC DRIVER
21744 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21745 R:      kernel@pengutronix.de
21746 L:      linux-iio@vger.kernel.org
21747 S:      Maintained
21748 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21749 F:      drivers/iio/adc/ti-lmp92064.c
21750
21751 TI PCM3060 ASoC CODEC DRIVER
21752 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21754 S:      Maintained
21755 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21756 F:      sound/soc/codecs/pcm3060*
21757
21758 TI TAS571X FAMILY ASoC CODEC DRIVER
21759 M:      Kevin Cernekee <cernekee@chromium.org>
21760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21761 S:      Odd Fixes
21762 F:      sound/soc/codecs/tas571x*
21763
21764 TI TMAG5273 MAGNETOMETER DRIVER
21765 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21766 L:      linux-iio@vger.kernel.org
21767 S:      Maintained
21768 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21769 F:      drivers/iio/magnetometer/tmag5273.c
21770
21771 TI TRF7970A NFC DRIVER
21772 M:      Mark Greer <mgreer@animalcreek.com>
21773 L:      linux-wireless@vger.kernel.org
21774 S:      Supported
21775 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21776 F:      drivers/nfc/trf7970a.c
21777
21778 TI TSC2046 ADC DRIVER
21779 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21780 R:      kernel@pengutronix.de
21781 L:      linux-iio@vger.kernel.org
21782 S:      Maintained
21783 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21784 F:      drivers/iio/adc/ti-tsc2046.c
21785
21786 TI TWL4030 SERIES SOC CODEC DRIVER
21787 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21789 S:      Maintained
21790 F:      sound/soc/codecs/twl4030*
21791
21792 TI VPE/CAL DRIVERS
21793 M:      Benoit Parrot <bparrot@ti.com>
21794 L:      linux-media@vger.kernel.org
21795 S:      Maintained
21796 W:      http://linuxtv.org/
21797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21798 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21799 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21800 F:      drivers/media/platform/ti/cal/
21801 F:      drivers/media/platform/ti/vpe/
21802
21803 TI WILINK WIRELESS DRIVERS
21804 L:      linux-wireless@vger.kernel.org
21805 S:      Orphan
21806 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21807 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21808 F:      drivers/net/wireless/ti/
21809
21810 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21811 M:      John Stultz <jstultz@google.com>
21812 M:      Thomas Gleixner <tglx@linutronix.de>
21813 R:      Stephen Boyd <sboyd@kernel.org>
21814 L:      linux-kernel@vger.kernel.org
21815 S:      Supported
21816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21817 F:      include/linux/clocksource.h
21818 F:      include/linux/time.h
21819 F:      include/linux/timex.h
21820 F:      include/uapi/linux/time.h
21821 F:      include/uapi/linux/timex.h
21822 F:      kernel/time/alarmtimer.c
21823 F:      kernel/time/clocksource.c
21824 F:      kernel/time/ntp.c
21825 F:      kernel/time/time*.c
21826 F:      tools/testing/selftests/timers/
21827
21828 TIPC NETWORK LAYER
21829 M:      Jon Maloy <jmaloy@redhat.com>
21830 M:      Ying Xue <ying.xue@windriver.com>
21831 L:      netdev@vger.kernel.org (core kernel code)
21832 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21833 S:      Maintained
21834 W:      http://tipc.sourceforge.net/
21835 F:      include/uapi/linux/tipc*.h
21836 F:      net/tipc/
21837
21838 TLAN NETWORK DRIVER
21839 M:      Samuel Chessman <chessman@tux.org>
21840 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21841 S:      Maintained
21842 W:      http://sourceforge.net/projects/tlan/
21843 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21844 F:      drivers/net/ethernet/ti/tlan.*
21845
21846 TMIO/SDHI MMC DRIVER
21847 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21848 L:      linux-mmc@vger.kernel.org
21849 L:      linux-renesas-soc@vger.kernel.org
21850 S:      Supported
21851 F:      drivers/mmc/host/renesas_sdhi*
21852 F:      drivers/mmc/host/tmio_mmc*
21853 F:      include/linux/mfd/tmio.h
21854
21855 TMP401 HARDWARE MONITOR DRIVER
21856 M:      Guenter Roeck <linux@roeck-us.net>
21857 L:      linux-hwmon@vger.kernel.org
21858 S:      Maintained
21859 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21860 F:      Documentation/hwmon/tmp401.rst
21861 F:      drivers/hwmon/tmp401.c
21862
21863 TMP464 HARDWARE MONITOR DRIVER
21864 M:      Guenter Roeck <linux@roeck-us.net>
21865 L:      linux-hwmon@vger.kernel.org
21866 S:      Maintained
21867 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21868 F:      Documentation/hwmon/tmp464.rst
21869 F:      drivers/hwmon/tmp464.c
21870
21871 TMP513 HARDWARE MONITOR DRIVER
21872 M:      Eric Tremblay <etremblay@distech-controls.com>
21873 L:      linux-hwmon@vger.kernel.org
21874 S:      Maintained
21875 F:      Documentation/hwmon/tmp513.rst
21876 F:      drivers/hwmon/tmp513.c
21877
21878 TMPFS (SHMEM FILESYSTEM)
21879 M:      Hugh Dickins <hughd@google.com>
21880 L:      linux-mm@kvack.org
21881 S:      Maintained
21882 F:      include/linux/shmem_fs.h
21883 F:      mm/shmem.c
21884
21885 TOMOYO SECURITY MODULE
21886 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21887 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21888 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21889 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21890 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21891 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21892 S:      Maintained
21893 W:      https://tomoyo.osdn.jp/
21894 F:      security/tomoyo/
21895
21896 TOPSTAR LAPTOP EXTRAS DRIVER
21897 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21898 L:      platform-driver-x86@vger.kernel.org
21899 S:      Maintained
21900 F:      drivers/platform/x86/topstar-laptop.c
21901
21902 TORTURE-TEST MODULES
21903 M:      Davidlohr Bueso <dave@stgolabs.net>
21904 M:      "Paul E. McKenney" <paulmck@kernel.org>
21905 M:      Josh Triplett <josh@joshtriplett.org>
21906 L:      linux-kernel@vger.kernel.org
21907 S:      Supported
21908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21909 F:      Documentation/RCU/torture.rst
21910 F:      kernel/locking/locktorture.c
21911 F:      kernel/rcu/rcuscale.c
21912 F:      kernel/rcu/rcutorture.c
21913 F:      kernel/rcu/refscale.c
21914 F:      kernel/torture.c
21915
21916 TOSHIBA ACPI EXTRAS DRIVER
21917 M:      Azael Avalos <coproscefalo@gmail.com>
21918 L:      platform-driver-x86@vger.kernel.org
21919 S:      Maintained
21920 F:      drivers/platform/x86/toshiba_acpi.c
21921
21922 TOSHIBA BLUETOOTH DRIVER
21923 M:      Azael Avalos <coproscefalo@gmail.com>
21924 L:      platform-driver-x86@vger.kernel.org
21925 S:      Maintained
21926 F:      drivers/platform/x86/toshiba_bluetooth.c
21927
21928 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21929 M:      Azael Avalos <coproscefalo@gmail.com>
21930 L:      platform-driver-x86@vger.kernel.org
21931 S:      Maintained
21932 F:      drivers/platform/x86/toshiba_haps.c
21933
21934 TOSHIBA SMM DRIVER
21935 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21936 S:      Maintained
21937 W:      http://www.buzzard.org.uk/toshiba/
21938 F:      drivers/char/toshiba.c
21939 F:      include/linux/toshiba.h
21940 F:      include/uapi/linux/toshiba.h
21941
21942 TOSHIBA TC358743 DRIVER
21943 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21944 L:      linux-media@vger.kernel.org
21945 S:      Maintained
21946 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21947 F:      drivers/media/i2c/tc358743*
21948 F:      include/media/i2c/tc358743.h
21949
21950 TOSHIBA WMI HOTKEYS DRIVER
21951 M:      Azael Avalos <coproscefalo@gmail.com>
21952 L:      platform-driver-x86@vger.kernel.org
21953 S:      Maintained
21954 F:      drivers/platform/x86/toshiba-wmi.c
21955
21956 TPM DEVICE DRIVER
21957 M:      Peter Huewe <peterhuewe@gmx.de>
21958 M:      Jarkko Sakkinen <jarkko@kernel.org>
21959 R:      Jason Gunthorpe <jgg@ziepe.ca>
21960 L:      linux-integrity@vger.kernel.org
21961 S:      Maintained
21962 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21963 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21965 F:      drivers/char/tpm/
21966
21967 TPS546D24 DRIVER
21968 M:      Duke Du <dukedu83@gmail.com>
21969 L:      linux-hwmon@vger.kernel.org
21970 S:      Maintained
21971 F:      Documentation/hwmon/tps546d24.rst
21972 F:      drivers/hwmon/pmbus/tps546d24.c
21973
21974 TQ SYSTEMS BOARD & DRIVER SUPPORT
21975 L:      linux@ew.tq-group.com
21976 S:      Supported
21977 W:      https://www.tq-group.com/en/products/tq-embedded/
21978 F:      arch/arm/boot/dts/imx*mba*.dts*
21979 F:      arch/arm/boot/dts/imx*tqma*.dts*
21980 F:      arch/arm/boot/dts/mba*.dtsi
21981 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21982 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21983 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21984 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21985 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21986 F:      drivers/gpio/gpio-tqmx86.c
21987 F:      drivers/mfd/tqmx86.c
21988 F:      drivers/watchdog/tqmx86_wdt.c
21989
21990 TRACING
21991 M:      Steven Rostedt <rostedt@goodmis.org>
21992 M:      Masami Hiramatsu <mhiramat@kernel.org>
21993 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
21994 L:      linux-kernel@vger.kernel.org
21995 L:      linux-trace-kernel@vger.kernel.org
21996 S:      Maintained
21997 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21999 F:      Documentation/trace/*
22000 F:      fs/tracefs/
22001 F:      include/linux/trace*.h
22002 F:      include/trace/
22003 F:      kernel/trace/
22004 F:      scripts/tracing/
22005 F:      tools/testing/selftests/ftrace/
22006
22007 TRACING MMIO ACCESSES (MMIOTRACE)
22008 M:      Steven Rostedt <rostedt@goodmis.org>
22009 M:      Masami Hiramatsu <mhiramat@kernel.org>
22010 R:      Karol Herbst <karolherbst@gmail.com>
22011 R:      Pekka Paalanen <ppaalanen@gmail.com>
22012 L:      linux-kernel@vger.kernel.org
22013 L:      nouveau@lists.freedesktop.org
22014 S:      Maintained
22015 F:      arch/x86/mm/kmmio.c
22016 F:      arch/x86/mm/mmio-mod.c
22017 F:      arch/x86/mm/testmmiotrace.c
22018 F:      include/linux/mmiotrace.h
22019 F:      kernel/trace/trace_mmiotrace.c
22020
22021 TRACING OS NOISE / LATENCY TRACERS
22022 M:      Steven Rostedt <rostedt@goodmis.org>
22023 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22024 S:      Maintained
22025 F:      Documentation/trace/hwlat_detector.rst
22026 F:      Documentation/trace/osnoise-tracer.rst
22027 F:      Documentation/trace/timerlat-tracer.rst
22028 F:      arch/*/kernel/trace.c
22029 F:      include/trace/events/osnoise.h
22030 F:      kernel/trace/trace_hwlat.c
22031 F:      kernel/trace/trace_irqsoff.c
22032 F:      kernel/trace/trace_osnoise.c
22033 F:      kernel/trace/trace_sched_wakeup.c
22034
22035 TRADITIONAL CHINESE DOCUMENTATION
22036 M:      Hu Haowen <src.res.211@gmail.com>
22037 S:      Maintained
22038 W:      https://github.com/srcres258/linux-doc
22039 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22040 F:      Documentation/translations/zh_TW/
22041
22042 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22043 M:      Dan Williams <dan.j.williams@intel.com>
22044 L:      linux-coco@lists.linux.dev
22045 S:      Maintained
22046 F:      Documentation/ABI/testing/configfs-tsm
22047 F:      drivers/virt/coco/tsm.c
22048 F:      include/linux/tsm.h
22049
22050 TTY LAYER AND SERIAL DRIVERS
22051 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22052 M:      Jiri Slaby <jirislaby@kernel.org>
22053 L:      linux-kernel@vger.kernel.org
22054 L:      linux-serial@vger.kernel.org
22055 S:      Supported
22056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22057 F:      Documentation/devicetree/bindings/serial/
22058 F:      Documentation/driver-api/serial/
22059 F:      drivers/tty/
22060 F:      include/linux/selection.h
22061 F:      include/linux/serial.h
22062 F:      include/linux/serial_core.h
22063 F:      include/linux/sysrq.h
22064 F:      include/linux/tty*.h
22065 F:      include/linux/vt.h
22066 F:      include/linux/vt_*.h
22067 F:      include/uapi/linux/serial.h
22068 F:      include/uapi/linux/serial_core.h
22069 F:      include/uapi/linux/tty.h
22070
22071 TUA9001 MEDIA DRIVER
22072 L:      linux-media@vger.kernel.org
22073 S:      Orphan
22074 W:      https://linuxtv.org
22075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22076 F:      drivers/media/tuners/tua9001*
22077
22078 TULIP NETWORK DRIVERS
22079 L:      netdev@vger.kernel.org
22080 L:      linux-parisc@vger.kernel.org
22081 S:      Orphan
22082 F:      drivers/net/ethernet/dec/tulip/
22083
22084 TUN/TAP driver
22085 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22086 M:      Jason Wang <jasowang@redhat.com>
22087 S:      Maintained
22088 W:      http://vtun.sourceforge.net/tun
22089 F:      Documentation/networking/tuntap.rst
22090 F:      arch/um/os-Linux/drivers/
22091 F:      drivers/net/tap.c
22092 F:      drivers/net/tun.c
22093
22094 TURBOCHANNEL SUBSYSTEM
22095 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22096 M:      Ralf Baechle <ralf@linux-mips.org>
22097 L:      linux-mips@vger.kernel.org
22098 S:      Maintained
22099 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22100 F:      drivers/tc/
22101 F:      include/linux/tc.h
22102
22103 TURBOSTAT UTILITY
22104 M:      "Len Brown" <lenb@kernel.org>
22105 L:      linux-pm@vger.kernel.org
22106 S:      Supported
22107 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22108 B:      https://bugzilla.kernel.org
22109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22110 F:      tools/power/x86/turbostat/
22111
22112 TW5864 VIDEO4LINUX DRIVER
22113 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22114 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22115 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22116 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22117 L:      linux-media@vger.kernel.org
22118 S:      Supported
22119 F:      drivers/media/pci/tw5864/
22120
22121 TW68 VIDEO4LINUX DRIVER
22122 M:      Hans Verkuil <hverkuil@xs4all.nl>
22123 L:      linux-media@vger.kernel.org
22124 S:      Odd Fixes
22125 W:      https://linuxtv.org
22126 T:      git git://linuxtv.org/media_tree.git
22127 F:      drivers/media/pci/tw68/
22128
22129 TW686X VIDEO4LINUX DRIVER
22130 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22131 L:      linux-media@vger.kernel.org
22132 S:      Maintained
22133 W:      http://linuxtv.org
22134 T:      git git://linuxtv.org/media_tree.git
22135 F:      drivers/media/pci/tw686x/
22136
22137 U-BOOT ENVIRONMENT VARIABLES
22138 M:      Rafał Miłecki <rafal@milecki.pl>
22139 S:      Maintained
22140 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22141 F:      drivers/nvmem/u-boot-env.c
22142
22143 UACCE ACCELERATOR FRAMEWORK
22144 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22145 M:      Zhou Wang <wangzhou1@hisilicon.com>
22146 L:      linux-accelerators@lists.ozlabs.org
22147 L:      linux-kernel@vger.kernel.org
22148 S:      Maintained
22149 F:      Documentation/ABI/testing/sysfs-driver-uacce
22150 F:      Documentation/misc-devices/uacce.rst
22151 F:      drivers/misc/uacce/
22152 F:      include/linux/uacce.h
22153 F:      include/uapi/misc/uacce/
22154
22155 UBI FILE SYSTEM (UBIFS)
22156 M:      Richard Weinberger <richard@nod.at>
22157 L:      linux-mtd@lists.infradead.org
22158 S:      Supported
22159 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22162 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22163 F:      Documentation/filesystems/ubifs-authentication.rst
22164 F:      Documentation/filesystems/ubifs.rst
22165 F:      fs/ubifs/
22166
22167 UBLK USERSPACE BLOCK DRIVER
22168 M:      Ming Lei <ming.lei@redhat.com>
22169 L:      linux-block@vger.kernel.org
22170 S:      Maintained
22171 F:      Documentation/block/ublk.rst
22172 F:      drivers/block/ublk_drv.c
22173 F:      include/uapi/linux/ublk_cmd.h
22174
22175 UCLINUX (M68KNOMMU AND COLDFIRE)
22176 M:      Greg Ungerer <gerg@linux-m68k.org>
22177 L:      linux-m68k@lists.linux-m68k.org
22178 S:      Maintained
22179 W:      http://www.linux-m68k.org/
22180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22181 F:      arch/m68k/*/*_no.*
22182 F:      arch/m68k/68*/
22183 F:      arch/m68k/coldfire/
22184 F:      arch/m68k/include/asm/*_no.*
22185
22186 UDF FILESYSTEM
22187 M:      Jan Kara <jack@suse.com>
22188 S:      Maintained
22189 F:      Documentation/filesystems/udf.rst
22190 F:      fs/udf/
22191
22192 UDRAW TABLET
22193 M:      Bastien Nocera <hadess@hadess.net>
22194 L:      linux-input@vger.kernel.org
22195 S:      Maintained
22196 F:      drivers/hid/hid-udraw-ps3.c
22197
22198 UFS FILESYSTEM
22199 M:      Evgeniy Dushistov <dushistov@mail.ru>
22200 S:      Maintained
22201 F:      Documentation/admin-guide/ufs.rst
22202 F:      fs/ufs/
22203
22204 UHID USERSPACE HID IO DRIVER
22205 M:      David Rheinsberg <david@readahead.eu>
22206 L:      linux-input@vger.kernel.org
22207 S:      Maintained
22208 F:      drivers/hid/uhid.c
22209 F:      include/uapi/linux/uhid.h
22210
22211 ULPI BUS
22212 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22213 L:      linux-usb@vger.kernel.org
22214 S:      Maintained
22215 F:      drivers/usb/common/ulpi.c
22216 F:      include/linux/ulpi/
22217
22218 UNICODE SUBSYSTEM
22219 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22220 L:      linux-fsdevel@vger.kernel.org
22221 S:      Supported
22222 F:      fs/unicode/
22223
22224 UNIFDEF
22225 M:      Tony Finch <dot@dotat.at>
22226 S:      Maintained
22227 W:      http://dotat.at/prog/unifdef
22228 F:      scripts/unifdef.c
22229
22230 UNIFORM CDROM DRIVER
22231 M:      Phillip Potter <phil@philpotter.co.uk>
22232 S:      Maintained
22233 F:      Documentation/cdrom/
22234 F:      drivers/cdrom/cdrom.c
22235 F:      include/linux/cdrom.h
22236 F:      include/uapi/linux/cdrom.h
22237
22238 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22239 R:      Alim Akhtar <alim.akhtar@samsung.com>
22240 R:      Avri Altman <avri.altman@wdc.com>
22241 R:      Bart Van Assche <bvanassche@acm.org>
22242 L:      linux-scsi@vger.kernel.org
22243 S:      Supported
22244 F:      Documentation/devicetree/bindings/ufs/
22245 F:      Documentation/scsi/ufs.rst
22246 F:      drivers/ufs/core/
22247
22248 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22249 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22250 L:      linux-scsi@vger.kernel.org
22251 S:      Supported
22252 F:      drivers/ufs/host/*dwc*
22253
22254 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22255 M:      Alim Akhtar <alim.akhtar@samsung.com>
22256 L:      linux-scsi@vger.kernel.org
22257 S:      Maintained
22258 F:      drivers/ufs/host/ufs-exynos*
22259
22260 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22261 M:      Stanley Chu <stanley.chu@mediatek.com>
22262 L:      linux-scsi@vger.kernel.org
22263 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22264 S:      Maintained
22265 F:      drivers/ufs/host/ufs-mediatek*
22266
22267 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22268 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22269 L:      linux-arm-msm@vger.kernel.org
22270 L:      linux-scsi@vger.kernel.org
22271 S:      Maintained
22272 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22273 F:      drivers/ufs/host/ufs-qcom*
22274
22275 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22276 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22277 L:      linux-renesas-soc@vger.kernel.org
22278 L:      linux-scsi@vger.kernel.org
22279 S:      Maintained
22280 F:      drivers/ufs/host/ufs-renesas.c
22281
22282 UNSORTED BLOCK IMAGES (UBI)
22283 M:      Richard Weinberger <richard@nod.at>
22284 L:      linux-mtd@lists.infradead.org
22285 S:      Supported
22286 W:      http://www.linux-mtd.infradead.org/
22287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22289 F:      drivers/mtd/ubi/
22290 F:      include/linux/mtd/ubi.h
22291 F:      include/uapi/mtd/ubi-user.h
22292
22293 USB "USBNET" DRIVER FRAMEWORK
22294 M:      Oliver Neukum <oneukum@suse.com>
22295 L:      netdev@vger.kernel.org
22296 S:      Maintained
22297 W:      http://www.linux-usb.org/usbnet
22298 F:      drivers/net/usb/usbnet.c
22299 F:      include/linux/usb/usbnet.h
22300
22301 USB ACM DRIVER
22302 M:      Oliver Neukum <oneukum@suse.com>
22303 L:      linux-usb@vger.kernel.org
22304 S:      Maintained
22305 F:      Documentation/usb/acm.rst
22306 F:      drivers/usb/class/cdc-acm.*
22307
22308 USB APPLE MFI FASTCHARGE DRIVER
22309 M:      Bastien Nocera <hadess@hadess.net>
22310 L:      linux-usb@vger.kernel.org
22311 S:      Maintained
22312 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22313
22314 USB AR5523 WIRELESS DRIVER
22315 L:      linux-wireless@vger.kernel.org
22316 S:      Orphan
22317 F:      drivers/net/wireless/ath/ar5523/
22318
22319 USB ATTACHED SCSI
22320 M:      Oliver Neukum <oneukum@suse.com>
22321 L:      linux-usb@vger.kernel.org
22322 L:      linux-scsi@vger.kernel.org
22323 S:      Maintained
22324 F:      drivers/usb/storage/uas.c
22325
22326 USB CDC ETHERNET DRIVER
22327 M:      Oliver Neukum <oliver@neukum.org>
22328 L:      linux-usb@vger.kernel.org
22329 S:      Maintained
22330 F:      drivers/net/usb/cdc_*.c
22331 F:      include/uapi/linux/usb/cdc.h
22332
22333 USB CHAOSKEY DRIVER
22334 M:      Keith Packard <keithp@keithp.com>
22335 L:      linux-usb@vger.kernel.org
22336 S:      Maintained
22337 F:      drivers/usb/misc/chaoskey.c
22338
22339 USB CYPRESS C67X00 DRIVER
22340 L:      linux-usb@vger.kernel.org
22341 S:      Orphan
22342 F:      drivers/usb/c67x00/
22343
22344 USB DAVICOM DM9601 DRIVER
22345 M:      Peter Korsgaard <peter@korsgaard.com>
22346 L:      netdev@vger.kernel.org
22347 S:      Maintained
22348 W:      http://www.linux-usb.org/usbnet
22349 F:      drivers/net/usb/dm9601.c
22350
22351 USB EHCI DRIVER
22352 M:      Alan Stern <stern@rowland.harvard.edu>
22353 L:      linux-usb@vger.kernel.org
22354 S:      Maintained
22355 F:      Documentation/usb/ehci.rst
22356 F:      drivers/usb/host/ehci*
22357
22358 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22359 M:      Jiri Kosina <jikos@kernel.org>
22360 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22361 L:      linux-usb@vger.kernel.org
22362 S:      Maintained
22363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22364 F:      Documentation/hid/hiddev.rst
22365 F:      drivers/hid/usbhid/
22366
22367 USB INTEL XHCI ROLE MUX DRIVER
22368 M:      Hans de Goede <hdegoede@redhat.com>
22369 L:      linux-usb@vger.kernel.org
22370 S:      Maintained
22371 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22372
22373 USB IP DRIVER FOR HISILICON KIRIN 960
22374 M:      Yu Chen <chenyu56@huawei.com>
22375 M:      Binghui Wang <wangbinghui@hisilicon.com>
22376 L:      linux-usb@vger.kernel.org
22377 S:      Maintained
22378 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22379 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22380
22381 USB IP DRIVER FOR HISILICON KIRIN 970
22382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22383 L:      linux-usb@vger.kernel.org
22384 S:      Maintained
22385 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22386 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22387
22388 USB ISP116X DRIVER
22389 M:      Olav Kongas <ok@artecdesign.ee>
22390 L:      linux-usb@vger.kernel.org
22391 S:      Maintained
22392 F:      drivers/usb/host/isp116x*
22393 F:      include/linux/usb/isp116x.h
22394
22395 USB ISP1760 DRIVER
22396 M:      Rui Miguel Silva <rui.silva@linaro.org>
22397 L:      linux-usb@vger.kernel.org
22398 S:      Maintained
22399 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22400 F:      drivers/usb/isp1760/*
22401
22402 USB LAN78XX ETHERNET DRIVER
22403 M:      Woojung Huh <woojung.huh@microchip.com>
22404 M:      UNGLinuxDriver@microchip.com
22405 L:      netdev@vger.kernel.org
22406 S:      Maintained
22407 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22408 F:      drivers/net/usb/lan78xx.*
22409 F:      include/dt-bindings/net/microchip-lan78xx.h
22410
22411 USB MASS STORAGE DRIVER
22412 M:      Alan Stern <stern@rowland.harvard.edu>
22413 L:      linux-usb@vger.kernel.org
22414 L:      usb-storage@lists.one-eyed-alien.net
22415 S:      Maintained
22416 F:      drivers/usb/storage/
22417
22418 USB MIDI DRIVER
22419 M:      Clemens Ladisch <clemens@ladisch.de>
22420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22421 S:      Maintained
22422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22423 F:      sound/usb/midi.*
22424
22425 USB NETWORKING DRIVERS
22426 L:      linux-usb@vger.kernel.org
22427 S:      Odd Fixes
22428 F:      drivers/net/usb/
22429
22430 USB OHCI DRIVER
22431 M:      Alan Stern <stern@rowland.harvard.edu>
22432 L:      linux-usb@vger.kernel.org
22433 S:      Maintained
22434 F:      Documentation/usb/ohci.rst
22435 F:      drivers/usb/host/ohci*
22436
22437 USB OTG FSM (Finite State Machine)
22438 M:      Peter Chen <peter.chen@kernel.org>
22439 L:      linux-usb@vger.kernel.org
22440 S:      Maintained
22441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22442 F:      drivers/usb/common/usb-otg-fsm.c
22443
22444 USB OVER IP DRIVER
22445 M:      Valentina Manea <valentina.manea.m@gmail.com>
22446 M:      Shuah Khan <shuah@kernel.org>
22447 M:      Shuah Khan <skhan@linuxfoundation.org>
22448 R:      Hongren Zheng <i@zenithal.me>
22449 L:      linux-usb@vger.kernel.org
22450 S:      Maintained
22451 F:      Documentation/usb/usbip_protocol.rst
22452 F:      drivers/usb/usbip/
22453 F:      tools/testing/selftests/drivers/usb/usbip/
22454 F:      tools/usb/usbip/
22455
22456 USB PEGASUS DRIVER
22457 M:      Petko Manolov <petkan@nucleusys.com>
22458 L:      linux-usb@vger.kernel.org
22459 L:      netdev@vger.kernel.org
22460 S:      Maintained
22461 W:      https://github.com/petkan/pegasus
22462 T:      git https://github.com/petkan/pegasus.git
22463 F:      drivers/net/usb/pegasus.*
22464
22465 USB PRINTER DRIVER (usblp)
22466 M:      Pete Zaitcev <zaitcev@redhat.com>
22467 L:      linux-usb@vger.kernel.org
22468 S:      Supported
22469 F:      drivers/usb/class/usblp.c
22470
22471 USB QMI WWAN NETWORK DRIVER
22472 M:      Bjørn Mork <bjorn@mork.no>
22473 L:      netdev@vger.kernel.org
22474 S:      Maintained
22475 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22476 F:      drivers/net/usb/qmi_wwan.c
22477
22478 USB RAW GADGET DRIVER
22479 R:      Andrey Konovalov <andreyknvl@gmail.com>
22480 L:      linux-usb@vger.kernel.org
22481 S:      Maintained
22482 F:      Documentation/usb/raw-gadget.rst
22483 F:      drivers/usb/gadget/legacy/raw_gadget.c
22484 F:      include/uapi/linux/usb/raw_gadget.h
22485
22486 USB RTL8150 DRIVER
22487 M:      Petko Manolov <petkan@nucleusys.com>
22488 L:      linux-usb@vger.kernel.org
22489 L:      netdev@vger.kernel.org
22490 S:      Maintained
22491 W:      https://github.com/petkan/rtl8150
22492 T:      git https://github.com/petkan/rtl8150.git
22493 F:      drivers/net/usb/rtl8150.c
22494
22495 USB SERIAL SUBSYSTEM
22496 M:      Johan Hovold <johan@kernel.org>
22497 L:      linux-usb@vger.kernel.org
22498 S:      Maintained
22499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22500 F:      Documentation/usb/usb-serial.rst
22501 F:      drivers/usb/serial/
22502 F:      include/linux/usb/serial.h
22503
22504 USB SMSC75XX ETHERNET DRIVER
22505 M:      Steve Glendinning <steve.glendinning@shawell.net>
22506 L:      netdev@vger.kernel.org
22507 S:      Maintained
22508 F:      drivers/net/usb/smsc75xx.*
22509
22510 USB SMSC95XX ETHERNET DRIVER
22511 M:      Steve Glendinning <steve.glendinning@shawell.net>
22512 M:      UNGLinuxDriver@microchip.com
22513 L:      netdev@vger.kernel.org
22514 S:      Maintained
22515 F:      drivers/net/usb/smsc95xx.*
22516
22517 USB SUBSYSTEM
22518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22519 L:      linux-usb@vger.kernel.org
22520 S:      Supported
22521 W:      http://www.linux-usb.org
22522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22523 F:      Documentation/devicetree/bindings/usb/
22524 F:      Documentation/usb/
22525 F:      drivers/usb/
22526 F:      include/dt-bindings/usb/
22527 F:      include/linux/usb.h
22528 F:      include/linux/usb/
22529 F:      include/uapi/linux/usb/
22530
22531 USB TYPEC BUS FOR ALTERNATE MODES
22532 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22533 L:      linux-usb@vger.kernel.org
22534 S:      Maintained
22535 F:      Documentation/ABI/testing/sysfs-bus-typec
22536 F:      Documentation/driver-api/usb/typec_bus.rst
22537 F:      drivers/usb/typec/altmodes/
22538 F:      include/linux/usb/typec_altmode.h
22539
22540 USB TYPEC CLASS
22541 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22542 L:      linux-usb@vger.kernel.org
22543 S:      Maintained
22544 F:      Documentation/ABI/testing/sysfs-class-typec
22545 F:      Documentation/driver-api/usb/typec.rst
22546 F:      drivers/usb/typec/
22547 F:      include/linux/usb/typec.h
22548
22549 USB TYPEC INTEL PMC MUX DRIVER
22550 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22551 L:      linux-usb@vger.kernel.org
22552 S:      Maintained
22553 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22554 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22555
22556 USB TYPEC PI3USB30532 MUX DRIVER
22557 M:      Hans de Goede <hdegoede@redhat.com>
22558 L:      linux-usb@vger.kernel.org
22559 S:      Maintained
22560 F:      drivers/usb/typec/mux/pi3usb30532.c
22561
22562 USB TYPEC PORT CONTROLLER DRIVERS
22563 M:      Guenter Roeck <linux@roeck-us.net>
22564 L:      linux-usb@vger.kernel.org
22565 S:      Maintained
22566 F:      drivers/usb/typec/tcpm/
22567
22568 USB UHCI DRIVER
22569 M:      Alan Stern <stern@rowland.harvard.edu>
22570 L:      linux-usb@vger.kernel.org
22571 S:      Maintained
22572 F:      drivers/usb/host/uhci*
22573
22574 USB VIDEO CLASS
22575 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22576 L:      linux-media@vger.kernel.org
22577 S:      Maintained
22578 W:      http://www.ideasonboard.org/uvc/
22579 T:      git git://linuxtv.org/media_tree.git
22580 F:      drivers/media/usb/uvc/
22581 F:      include/uapi/linux/uvcvideo.h
22582
22583 USB WEBCAM GADGET
22584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22585 M:      Daniel Scally <dan.scally@ideasonboard.com>
22586 L:      linux-usb@vger.kernel.org
22587 S:      Maintained
22588 F:      drivers/usb/gadget/function/*uvc*
22589 F:      drivers/usb/gadget/legacy/webcam.c
22590 F:      include/uapi/linux/usb/g_uvc.h
22591
22592 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22593 L:      linux-wireless@vger.kernel.org
22594 S:      Orphan
22595 F:      drivers/net/wireless/legacy/rndis_wlan.c
22596
22597 USB XHCI DRIVER
22598 M:      Mathias Nyman <mathias.nyman@intel.com>
22599 L:      linux-usb@vger.kernel.org
22600 S:      Supported
22601 F:      drivers/usb/host/pci-quirks*
22602 F:      drivers/usb/host/xhci*
22603
22604 USB ZD1201 DRIVER
22605 L:      linux-wireless@vger.kernel.org
22606 S:      Orphan
22607 W:      http://linux-lc100020.sourceforge.net
22608 F:      drivers/net/wireless/zydas/zd1201.*
22609
22610 USER DATAGRAM PROTOCOL (UDP)
22611 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22612 S:      Maintained
22613 F:      include/linux/udp.h
22614 F:      net/ipv4/udp.c
22615 F:      net/ipv6/udp.c
22616
22617 USER-MODE LINUX (UML)
22618 M:      Richard Weinberger <richard@nod.at>
22619 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22620 M:      Johannes Berg <johannes@sipsolutions.net>
22621 L:      linux-um@lists.infradead.org
22622 S:      Maintained
22623 W:      http://user-mode-linux.sourceforge.net
22624 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22627 F:      Documentation/virt/uml/
22628 F:      arch/um/
22629 F:      arch/x86/um/
22630 F:      fs/hostfs/
22631
22632 USERSPACE COPYIN/COPYOUT (UIOVEC)
22633 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22634 S:      Maintained
22635 F:      include/linux/uio.h
22636 F:      lib/iov_iter.c
22637
22638 USERSPACE DMA BUFFER DRIVER
22639 M:      Gerd Hoffmann <kraxel@redhat.com>
22640 L:      dri-devel@lists.freedesktop.org
22641 S:      Maintained
22642 T:      git git://anongit.freedesktop.org/drm/drm-misc
22643 F:      drivers/dma-buf/udmabuf.c
22644 F:      include/uapi/linux/udmabuf.h
22645
22646 USERSPACE I/O (UIO)
22647 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22648 S:      Maintained
22649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22650 F:      Documentation/driver-api/uio-howto.rst
22651 F:      drivers/uio/
22652 F:      include/linux/uio_driver.h
22653
22654 UTIL-LINUX PACKAGE
22655 M:      Karel Zak <kzak@redhat.com>
22656 L:      util-linux@vger.kernel.org
22657 S:      Maintained
22658 W:      http://en.wikipedia.org/wiki/Util-linux
22659 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22660
22661 UUID HELPERS
22662 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22663 L:      linux-kernel@vger.kernel.org
22664 S:      Maintained
22665 F:      include/linux/uuid.h
22666 F:      lib/test_uuid.c
22667 F:      lib/uuid.c
22668
22669 UV SYSFS DRIVER
22670 M:      Justin Ernst <justin.ernst@hpe.com>
22671 L:      platform-driver-x86@vger.kernel.org
22672 S:      Maintained
22673 F:      drivers/platform/x86/uv_sysfs.c
22674
22675 UVESAFB DRIVER
22676 M:      Michal Januszewski <spock@gentoo.org>
22677 L:      linux-fbdev@vger.kernel.org
22678 S:      Maintained
22679 W:      https://github.com/mjanusz/v86d
22680 F:      Documentation/fb/uvesafb.rst
22681 F:      drivers/video/fbdev/uvesafb.*
22682
22683 Ux500 CLOCK DRIVERS
22684 M:      Ulf Hansson <ulf.hansson@linaro.org>
22685 L:      linux-clk@vger.kernel.org
22686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22687 S:      Maintained
22688 F:      drivers/clk/ux500/
22689
22690 V4L2 ASYNC AND FWNODE FRAMEWORKS
22691 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22692 L:      linux-media@vger.kernel.org
22693 S:      Maintained
22694 T:      git git://linuxtv.org/media_tree.git
22695 F:      drivers/media/v4l2-core/v4l2-async.c
22696 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22697 F:      include/media/v4l2-async.h
22698 F:      include/media/v4l2-fwnode.h
22699
22700 V4L2 LENS DRIVERS
22701 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22702 L:      linux-media@vger.kernel.org
22703 S:      Maintained
22704 F:      drivers/media/i2c/ak*
22705 F:      drivers/media/i2c/dw*
22706 F:      drivers/media/i2c/lm*
22707
22708 V4L2 CAMERA SENSOR DRIVERS
22709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22710 L:      linux-media@vger.kernel.org
22711 S:      Maintained
22712 F:      Documentation/driver-api/media/camera-sensor.rst
22713 F:      Documentation/driver-api/media/tx-rx.rst
22714 F:      drivers/media/i2c/ar*
22715 F:      drivers/media/i2c/hi*
22716 F:      drivers/media/i2c/imx*
22717 F:      drivers/media/i2c/mt*
22718 F:      drivers/media/i2c/og*
22719 F:      drivers/media/i2c/ov*
22720 F:      drivers/media/i2c/s5*
22721 F:      drivers/media/i2c/st-vgxy61.c
22722
22723 VF610 NAND DRIVER
22724 M:      Stefan Agner <stefan@agner.ch>
22725 L:      linux-mtd@lists.infradead.org
22726 S:      Supported
22727 F:      drivers/mtd/nand/raw/vf610_nfc.c
22728
22729 VFAT/FAT/MSDOS FILESYSTEM
22730 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22731 S:      Maintained
22732 F:      Documentation/filesystems/vfat.rst
22733 F:      fs/fat/
22734 F:      tools/testing/selftests/filesystems/fat/
22735
22736 VFIO CDX DRIVER
22737 M:      Nipun Gupta <nipun.gupta@amd.com>
22738 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22739 L:      kvm@vger.kernel.org
22740 S:      Maintained
22741 F:      drivers/vfio/cdx/*
22742
22743 VFIO DRIVER
22744 M:      Alex Williamson <alex.williamson@redhat.com>
22745 L:      kvm@vger.kernel.org
22746 S:      Maintained
22747 T:      git https://github.com/awilliam/linux-vfio.git
22748 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22749 F:      Documentation/driver-api/vfio.rst
22750 F:      drivers/vfio/
22751 F:      include/linux/vfio.h
22752 F:      include/linux/vfio_pci_core.h
22753 F:      include/uapi/linux/vfio.h
22754
22755 VFIO FSL-MC DRIVER
22756 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22757 L:      kvm@vger.kernel.org
22758 S:      Maintained
22759 F:      drivers/vfio/fsl-mc/
22760
22761 VFIO HISILICON PCI DRIVER
22762 M:      Longfang Liu <liulongfang@huawei.com>
22763 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22764 L:      kvm@vger.kernel.org
22765 S:      Maintained
22766 F:      drivers/vfio/pci/hisilicon/
22767
22768 VFIO MEDIATED DEVICE DRIVERS
22769 M:      Kirti Wankhede <kwankhede@nvidia.com>
22770 L:      kvm@vger.kernel.org
22771 S:      Maintained
22772 F:      Documentation/driver-api/vfio-mediated-device.rst
22773 F:      drivers/vfio/mdev/
22774 F:      include/linux/mdev.h
22775 F:      samples/vfio-mdev/
22776
22777 VFIO MLX5 PCI DRIVER
22778 M:      Yishai Hadas <yishaih@nvidia.com>
22779 L:      kvm@vger.kernel.org
22780 S:      Maintained
22781 F:      drivers/vfio/pci/mlx5/
22782
22783 VFIO PCI DEVICE SPECIFIC DRIVERS
22784 R:      Jason Gunthorpe <jgg@nvidia.com>
22785 R:      Yishai Hadas <yishaih@nvidia.com>
22786 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22787 R:      Kevin Tian <kevin.tian@intel.com>
22788 L:      kvm@vger.kernel.org
22789 S:      Maintained
22790 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22791 F:      drivers/vfio/pci/*/
22792
22793 VFIO PDS PCI DRIVER
22794 M:      Brett Creeley <brett.creeley@amd.com>
22795 L:      kvm@vger.kernel.org
22796 S:      Maintained
22797 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22798 F:      drivers/vfio/pci/pds/
22799
22800 VFIO PLATFORM DRIVER
22801 M:      Eric Auger <eric.auger@redhat.com>
22802 L:      kvm@vger.kernel.org
22803 S:      Maintained
22804 F:      drivers/vfio/platform/
22805
22806 VGA_SWITCHEROO
22807 R:      Lukas Wunner <lukas@wunner.de>
22808 S:      Maintained
22809 T:      git git://anongit.freedesktop.org/drm/drm-misc
22810 F:      Documentation/gpu/vga-switcheroo.rst
22811 F:      drivers/gpu/vga/vga_switcheroo.c
22812 F:      include/linux/vga_switcheroo.h
22813
22814 VIA RHINE NETWORK DRIVER
22815 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22816 S:      Maintained
22817 F:      drivers/net/ethernet/via/via-rhine.c
22818
22819 VIA SD/MMC CARD CONTROLLER DRIVER
22820 M:      Bruce Chang <brucechang@via.com.tw>
22821 M:      Harald Welte <HaraldWelte@viatech.com>
22822 S:      Maintained
22823 F:      drivers/mmc/host/via-sdmmc.c
22824
22825 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22826 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22827 L:      linux-fbdev@vger.kernel.org
22828 S:      Maintained
22829 F:      drivers/video/fbdev/via/
22830 F:      include/linux/via-core.h
22831 F:      include/linux/via_i2c.h
22832
22833 VIA VELOCITY NETWORK DRIVER
22834 M:      Francois Romieu <romieu@fr.zoreil.com>
22835 L:      netdev@vger.kernel.org
22836 S:      Maintained
22837 F:      drivers/net/ethernet/via/via-velocity.*
22838
22839 VICODEC VIRTUAL CODEC DRIVER
22840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22841 L:      linux-media@vger.kernel.org
22842 S:      Maintained
22843 W:      https://linuxtv.org
22844 T:      git git://linuxtv.org/media_tree.git
22845 F:      drivers/media/test-drivers/vicodec/*
22846
22847 VIDEO I2C POLLING DRIVER
22848 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22849 L:      linux-media@vger.kernel.org
22850 S:      Maintained
22851 F:      drivers/media/i2c/video-i2c.c
22852
22853 VIDEO MULTIPLEXER DRIVER
22854 M:      Philipp Zabel <p.zabel@pengutronix.de>
22855 L:      linux-media@vger.kernel.org
22856 S:      Maintained
22857 F:      drivers/media/platform/video-mux.c
22858
22859 VIDEOBUF2 FRAMEWORK
22860 M:      Tomasz Figa <tfiga@chromium.org>
22861 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22862 L:      linux-media@vger.kernel.org
22863 S:      Maintained
22864 F:      drivers/media/common/videobuf2/*
22865 F:      include/media/videobuf2-*
22866
22867 VIDTV VIRTUAL DIGITAL TV DRIVER
22868 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22869 L:      linux-media@vger.kernel.org
22870 S:      Maintained
22871 W:      https://linuxtv.org
22872 T:      git git://linuxtv.org/media_tree.git
22873 F:      drivers/media/test-drivers/vidtv/*
22874
22875 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22876 M:      Shuah Khan <skhan@linuxfoundation.org>
22877 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22878 L:      linux-media@vger.kernel.org
22879 S:      Maintained
22880 W:      https://linuxtv.org
22881 T:      git git://linuxtv.org/media_tree.git
22882 F:      drivers/media/test-drivers/vimc/*
22883
22884 VIRT LIB
22885 M:      Alex Williamson <alex.williamson@redhat.com>
22886 M:      Paolo Bonzini <pbonzini@redhat.com>
22887 L:      kvm@vger.kernel.org
22888 S:      Supported
22889 F:      virt/lib/
22890
22891 VIRTIO AND VHOST VSOCK DRIVER
22892 M:      Stefan Hajnoczi <stefanha@redhat.com>
22893 M:      Stefano Garzarella <sgarzare@redhat.com>
22894 L:      kvm@vger.kernel.org
22895 L:      virtualization@lists.linux.dev
22896 L:      netdev@vger.kernel.org
22897 S:      Maintained
22898 F:      drivers/vhost/vsock.c
22899 F:      include/linux/virtio_vsock.h
22900 F:      include/uapi/linux/virtio_vsock.h
22901 F:      net/vmw_vsock/virtio_transport.c
22902 F:      net/vmw_vsock/virtio_transport_common.c
22903
22904 VIRTIO BALLOON
22905 M:      "Michael S. Tsirkin" <mst@redhat.com>
22906 M:      David Hildenbrand <david@redhat.com>
22907 L:      virtualization@lists.linux.dev
22908 S:      Maintained
22909 F:      drivers/virtio/virtio_balloon.c
22910 F:      include/linux/balloon_compaction.h
22911 F:      include/uapi/linux/virtio_balloon.h
22912 F:      mm/balloon_compaction.c
22913
22914 VIRTIO BLOCK AND SCSI DRIVERS
22915 M:      "Michael S. Tsirkin" <mst@redhat.com>
22916 M:      Jason Wang <jasowang@redhat.com>
22917 R:      Paolo Bonzini <pbonzini@redhat.com>
22918 R:      Stefan Hajnoczi <stefanha@redhat.com>
22919 L:      virtualization@lists.linux.dev
22920 S:      Maintained
22921 F:      drivers/block/virtio_blk.c
22922 F:      drivers/scsi/virtio_scsi.c
22923 F:      include/uapi/linux/virtio_blk.h
22924 F:      include/uapi/linux/virtio_scsi.h
22925
22926 VIRTIO CONSOLE DRIVER
22927 M:      Amit Shah <amit@kernel.org>
22928 L:      virtualization@lists.linux.dev
22929 S:      Maintained
22930 F:      drivers/char/virtio_console.c
22931 F:      include/linux/virtio_console.h
22932 F:      include/uapi/linux/virtio_console.h
22933
22934 VIRTIO CORE AND NET DRIVERS
22935 M:      "Michael S. Tsirkin" <mst@redhat.com>
22936 M:      Jason Wang <jasowang@redhat.com>
22937 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22938 L:      virtualization@lists.linux.dev
22939 S:      Maintained
22940 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22941 F:      Documentation/ABI/testing/sysfs-class-vduse
22942 F:      Documentation/devicetree/bindings/virtio/
22943 F:      Documentation/driver-api/virtio/
22944 F:      drivers/block/virtio_blk.c
22945 F:      drivers/crypto/virtio/
22946 F:      drivers/net/virtio_net.c
22947 F:      drivers/vdpa/
22948 F:      drivers/virtio/
22949 F:      include/linux/vdpa.h
22950 F:      include/linux/virtio*.h
22951 F:      include/linux/vringh.h
22952 F:      include/uapi/linux/virtio_*.h
22953 F:      tools/virtio/
22954
22955 VIRTIO CRYPTO DRIVER
22956 M:      Gonglei <arei.gonglei@huawei.com>
22957 L:      virtualization@lists.linux.dev
22958 L:      linux-crypto@vger.kernel.org
22959 S:      Maintained
22960 F:      drivers/crypto/virtio/
22961 F:      include/uapi/linux/virtio_crypto.h
22962
22963 VIRTIO DRIVERS FOR S390
22964 M:      Cornelia Huck <cohuck@redhat.com>
22965 M:      Halil Pasic <pasic@linux.ibm.com>
22966 M:      Eric Farman <farman@linux.ibm.com>
22967 L:      linux-s390@vger.kernel.org
22968 L:      virtualization@lists.linux.dev
22969 L:      kvm@vger.kernel.org
22970 S:      Supported
22971 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22972 F:      drivers/s390/virtio/
22973
22974 VIRTIO FILE SYSTEM
22975 M:      Vivek Goyal <vgoyal@redhat.com>
22976 M:      Stefan Hajnoczi <stefanha@redhat.com>
22977 M:      Miklos Szeredi <miklos@szeredi.hu>
22978 L:      virtualization@lists.linux.dev
22979 L:      linux-fsdevel@vger.kernel.org
22980 S:      Supported
22981 W:      https://virtio-fs.gitlab.io/
22982 F:      Documentation/filesystems/virtiofs.rst
22983 F:      fs/fuse/virtio_fs.c
22984 F:      include/uapi/linux/virtio_fs.h
22985
22986 VIRTIO GPIO DRIVER
22987 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22988 M:      Viresh Kumar <vireshk@kernel.org>
22989 L:      linux-gpio@vger.kernel.org
22990 L:      virtualization@lists.linux.dev
22991 S:      Maintained
22992 F:      drivers/gpio/gpio-virtio.c
22993 F:      include/uapi/linux/virtio_gpio.h
22994
22995 VIRTIO GPU DRIVER
22996 M:      David Airlie <airlied@redhat.com>
22997 M:      Gerd Hoffmann <kraxel@redhat.com>
22998 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22999 R:      Chia-I Wu <olvaffe@gmail.com>
23000 L:      dri-devel@lists.freedesktop.org
23001 L:      virtualization@lists.linux.dev
23002 S:      Maintained
23003 T:      git git://anongit.freedesktop.org/drm/drm-misc
23004 F:      drivers/gpu/drm/ci/xfails/virtio*
23005 F:      drivers/gpu/drm/virtio/
23006 F:      include/uapi/linux/virtio_gpu.h
23007
23008 VIRTIO HOST (VHOST)
23009 M:      "Michael S. Tsirkin" <mst@redhat.com>
23010 M:      Jason Wang <jasowang@redhat.com>
23011 L:      kvm@vger.kernel.org
23012 L:      virtualization@lists.linux.dev
23013 L:      netdev@vger.kernel.org
23014 S:      Maintained
23015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23016 F:      drivers/vhost/
23017 F:      include/linux/sched/vhost_task.h
23018 F:      include/linux/vhost_iotlb.h
23019 F:      include/uapi/linux/vhost.h
23020 F:      kernel/vhost_task.c
23021
23022 VIRTIO HOST (VHOST-SCSI)
23023 M:      "Michael S. Tsirkin" <mst@redhat.com>
23024 M:      Jason Wang <jasowang@redhat.com>
23025 M:      Mike Christie <michael.christie@oracle.com>
23026 R:      Paolo Bonzini <pbonzini@redhat.com>
23027 R:      Stefan Hajnoczi <stefanha@redhat.com>
23028 L:      virtualization@lists.linux.dev
23029 S:      Maintained
23030 F:      drivers/vhost/scsi.c
23031
23032 VIRTIO I2C DRIVER
23033 M:      Conghui Chen <conghui.chen@intel.com>
23034 M:      Viresh Kumar <viresh.kumar@linaro.org>
23035 L:      linux-i2c@vger.kernel.org
23036 L:      virtualization@lists.linux.dev
23037 S:      Maintained
23038 F:      drivers/i2c/busses/i2c-virtio.c
23039 F:      include/uapi/linux/virtio_i2c.h
23040
23041 VIRTIO INPUT DRIVER
23042 M:      Gerd Hoffmann <kraxel@redhat.com>
23043 S:      Maintained
23044 F:      drivers/virtio/virtio_input.c
23045 F:      include/uapi/linux/virtio_input.h
23046
23047 VIRTIO IOMMU DRIVER
23048 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23049 L:      virtualization@lists.linux.dev
23050 S:      Maintained
23051 F:      drivers/iommu/virtio-iommu.c
23052 F:      include/uapi/linux/virtio_iommu.h
23053
23054 VIRTIO MEM DRIVER
23055 M:      David Hildenbrand <david@redhat.com>
23056 L:      virtualization@lists.linux.dev
23057 S:      Maintained
23058 W:      https://virtio-mem.gitlab.io/
23059 F:      drivers/virtio/virtio_mem.c
23060 F:      include/uapi/linux/virtio_mem.h
23061
23062 VIRTIO PMEM DRIVER
23063 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23064 L:      virtualization@lists.linux.dev
23065 S:      Maintained
23066 F:      drivers/nvdimm/nd_virtio.c
23067 F:      drivers/nvdimm/virtio_pmem.c
23068
23069 VIRTIO SOUND DRIVER
23070 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23071 M:      "Michael S. Tsirkin" <mst@redhat.com>
23072 L:      virtualization@lists.linux.dev
23073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23074 S:      Maintained
23075 F:      include/uapi/linux/virtio_snd.h
23076 F:      sound/virtio/*
23077
23078 VIRTUAL BOX GUEST DEVICE DRIVER
23079 M:      Hans de Goede <hdegoede@redhat.com>
23080 M:      Arnd Bergmann <arnd@arndb.de>
23081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23082 S:      Maintained
23083 F:      drivers/virt/vboxguest/
23084 F:      include/linux/vbox_utils.h
23085 F:      include/uapi/linux/vbox*.h
23086
23087 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23088 M:      Hans de Goede <hdegoede@redhat.com>
23089 L:      linux-fsdevel@vger.kernel.org
23090 S:      Maintained
23091 F:      fs/vboxsf/*
23092
23093 VIRTUAL PCM TEST DRIVER
23094 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23095 L:      linux-sound@vger.kernel.org
23096 S:      Maintained
23097 F:      Documentation/sound/cards/pcmtest.rst
23098 F:      sound/drivers/pcmtest.c
23099 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23100
23101 VIRTUAL SERIO DEVICE DRIVER
23102 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23103 S:      Maintained
23104 F:      drivers/input/serio/userio.c
23105 F:      include/uapi/linux/userio.h
23106
23107 VISL VIRTUAL STATELESS DECODER DRIVER
23108 M:      Daniel Almeida <daniel.almeida@collabora.com>
23109 L:      linux-media@vger.kernel.org
23110 S:      Supported
23111 F:      drivers/media/test-drivers/visl
23112
23113 VIVID VIRTUAL VIDEO DRIVER
23114 M:      Hans Verkuil <hverkuil@xs4all.nl>
23115 L:      linux-media@vger.kernel.org
23116 S:      Maintained
23117 W:      https://linuxtv.org
23118 T:      git git://linuxtv.org/media_tree.git
23119 F:      drivers/media/test-drivers/vivid/*
23120
23121 VM SOCKETS (AF_VSOCK)
23122 M:      Stefano Garzarella <sgarzare@redhat.com>
23123 L:      virtualization@lists.linux.dev
23124 L:      netdev@vger.kernel.org
23125 S:      Maintained
23126 F:      drivers/net/vsockmon.c
23127 F:      include/net/af_vsock.h
23128 F:      include/uapi/linux/vm_sockets.h
23129 F:      include/uapi/linux/vm_sockets_diag.h
23130 F:      include/uapi/linux/vsockmon.h
23131 F:      net/vmw_vsock/
23132 F:      tools/testing/vsock/
23133
23134 VMALLOC
23135 M:      Andrew Morton <akpm@linux-foundation.org>
23136 R:      Uladzislau Rezki <urezki@gmail.com>
23137 R:      Christoph Hellwig <hch@infradead.org>
23138 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23139 L:      linux-mm@kvack.org
23140 S:      Maintained
23141 W:      http://www.linux-mm.org
23142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23143 F:      include/linux/vmalloc.h
23144 F:      mm/vmalloc.c
23145
23146 VME SUBSYSTEM
23147 M:      Martyn Welch <martyn@welchs.me.uk>
23148 M:      Manohar Vanga <manohar.vanga@gmail.com>
23149 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23150 L:      linux-kernel@vger.kernel.org
23151 S:      Odd fixes
23152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23153 F:      Documentation/driver-api/vme.rst
23154 F:      drivers/staging/vme_user/
23155
23156 VMWARE BALLOON DRIVER
23157 M:      Nadav Amit <namit@vmware.com>
23158 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23159 L:      linux-kernel@vger.kernel.org
23160 S:      Supported
23161 F:      drivers/misc/vmw_balloon.c
23162
23163 VMWARE HYPERVISOR INTERFACE
23164 M:      Ajay Kaher <akaher@vmware.com>
23165 M:      Alexey Makhalov <amakhalov@vmware.com>
23166 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23167 L:      virtualization@lists.linux.dev
23168 L:      x86@kernel.org
23169 S:      Supported
23170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23171 F:      arch/x86/include/asm/vmware.h
23172 F:      arch/x86/kernel/cpu/vmware.c
23173
23174 VMWARE PVRDMA DRIVER
23175 M:      Bryan Tan <bryantan@vmware.com>
23176 M:      Vishnu Dasa <vdasa@vmware.com>
23177 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23178 L:      linux-rdma@vger.kernel.org
23179 S:      Supported
23180 F:      drivers/infiniband/hw/vmw_pvrdma/
23181
23182 VMWARE PVSCSI DRIVER
23183 M:      Vishal Bhakta <vbhakta@vmware.com>
23184 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23185 L:      linux-scsi@vger.kernel.org
23186 S:      Supported
23187 F:      drivers/scsi/vmw_pvscsi.c
23188 F:      drivers/scsi/vmw_pvscsi.h
23189
23190 VMWARE VIRTUAL PTP CLOCK DRIVER
23191 M:      Jeff Sipek <jsipek@vmware.com>
23192 R:      Ajay Kaher <akaher@vmware.com>
23193 R:      Alexey Makhalov <amakhalov@vmware.com>
23194 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23195 L:      netdev@vger.kernel.org
23196 S:      Supported
23197 F:      drivers/ptp/ptp_vmw.c
23198
23199 VMWARE VMCI DRIVER
23200 M:      Bryan Tan <bryantan@vmware.com>
23201 M:      Vishnu Dasa <vdasa@vmware.com>
23202 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23203 L:      linux-kernel@vger.kernel.org
23204 S:      Supported
23205 F:      drivers/misc/vmw_vmci/
23206 F:      include/linux/vmw_vmci*
23207
23208 VMWARE VMMOUSE SUBDRIVER
23209 M:      Zack Rusin <zackr@vmware.com>
23210 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23211 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23212 L:      linux-input@vger.kernel.org
23213 S:      Supported
23214 F:      drivers/input/mouse/vmmouse.c
23215 F:      drivers/input/mouse/vmmouse.h
23216
23217 VMWARE VMXNET3 ETHERNET DRIVER
23218 M:      Ronak Doshi <doshir@vmware.com>
23219 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23220 L:      netdev@vger.kernel.org
23221 S:      Supported
23222 F:      drivers/net/vmxnet3/
23223
23224 VMWARE VSOCK VMCI TRANSPORT DRIVER
23225 M:      Bryan Tan <bryantan@vmware.com>
23226 M:      Vishnu Dasa <vdasa@vmware.com>
23227 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23228 L:      linux-kernel@vger.kernel.org
23229 S:      Supported
23230 F:      net/vmw_vsock/vmci_transport*
23231
23232 VOCORE VOCORE2 BOARD
23233 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23234 L:      linux-mips@vger.kernel.org
23235 S:      Maintained
23236 F:      arch/mips/boot/dts/ralink/vocore2.dts
23237
23238 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23239 M:      Liam Girdwood <lgirdwood@gmail.com>
23240 M:      Mark Brown <broonie@kernel.org>
23241 L:      linux-kernel@vger.kernel.org
23242 S:      Supported
23243 W:      http://www.slimlogic.co.uk/?p=48
23244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23245 F:      Documentation/devicetree/bindings/regulator/
23246 F:      Documentation/power/regulator/
23247 F:      drivers/regulator/
23248 F:      include/dt-bindings/regulator/
23249 F:      include/linux/regulator/
23250 K:      regulator_get_optional
23251
23252 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23253 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23254 F:      drivers/regulator/irq_helpers.c
23255
23256 VRF
23257 M:      David Ahern <dsahern@kernel.org>
23258 L:      netdev@vger.kernel.org
23259 S:      Maintained
23260 F:      Documentation/networking/vrf.rst
23261 F:      drivers/net/vrf.c
23262
23263 VSPRINTF
23264 M:      Petr Mladek <pmladek@suse.com>
23265 M:      Steven Rostedt <rostedt@goodmis.org>
23266 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23267 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23268 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23269 S:      Maintained
23270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23271 F:      Documentation/core-api/printk-formats.rst
23272 F:      lib/test_printf.c
23273 F:      lib/test_scanf.c
23274 F:      lib/vsprintf.c
23275
23276 VT1211 HARDWARE MONITOR DRIVER
23277 M:      Juerg Haefliger <juergh@proton.me>
23278 L:      linux-hwmon@vger.kernel.org
23279 S:      Maintained
23280 F:      Documentation/hwmon/vt1211.rst
23281 F:      drivers/hwmon/vt1211.c
23282
23283 VT8231 HARDWARE MONITOR DRIVER
23284 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23285 L:      linux-hwmon@vger.kernel.org
23286 S:      Maintained
23287 F:      drivers/hwmon/vt8231.c
23288
23289 VUB300 USB to SDIO/SD/MMC bridge chip
23290 L:      linux-mmc@vger.kernel.org
23291 S:      Orphan
23292 F:      drivers/mmc/host/vub300.c
23293
23294 W1 DALLAS'S 1-WIRE BUS
23295 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23296 S:      Maintained
23297 F:      Documentation/devicetree/bindings/w1/
23298 F:      Documentation/w1/
23299 F:      drivers/w1/
23300 F:      include/linux/w1.h
23301
23302 W83791D HARDWARE MONITORING DRIVER
23303 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23304 L:      linux-hwmon@vger.kernel.org
23305 S:      Maintained
23306 F:      Documentation/hwmon/w83791d.rst
23307 F:      drivers/hwmon/w83791d.c
23308
23309 W83793 HARDWARE MONITORING DRIVER
23310 M:      Rudolf Marek <r.marek@assembler.cz>
23311 L:      linux-hwmon@vger.kernel.org
23312 S:      Maintained
23313 F:      Documentation/hwmon/w83793.rst
23314 F:      drivers/hwmon/w83793.c
23315
23316 W83795 HARDWARE MONITORING DRIVER
23317 M:      Jean Delvare <jdelvare@suse.com>
23318 L:      linux-hwmon@vger.kernel.org
23319 S:      Maintained
23320 F:      drivers/hwmon/w83795.c
23321
23322 W83L51xD SD/MMC CARD INTERFACE DRIVER
23323 M:      Pierre Ossman <pierre@ossman.eu>
23324 S:      Maintained
23325 F:      drivers/mmc/host/wbsd.*
23326
23327 WACOM PROTOCOL 4 SERIAL TABLETS
23328 M:      Julian Squires <julian@cipht.net>
23329 M:      Hans de Goede <hdegoede@redhat.com>
23330 L:      linux-input@vger.kernel.org
23331 S:      Maintained
23332 F:      drivers/input/tablet/wacom_serial4.c
23333
23334 WANGXUN ETHERNET DRIVER
23335 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23336 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23337 L:      netdev@vger.kernel.org
23338 S:      Maintained
23339 W:      https://www.net-swift.com
23340 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23341 F:      drivers/net/ethernet/wangxun/
23342 F:      drivers/net/pcs/pcs-xpcs-wx.c
23343
23344 WATCHDOG DEVICE DRIVERS
23345 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23346 M:      Guenter Roeck <linux@roeck-us.net>
23347 L:      linux-watchdog@vger.kernel.org
23348 S:      Maintained
23349 W:      http://www.linux-watchdog.org/
23350 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23351 F:      Documentation/devicetree/bindings/watchdog/
23352 F:      Documentation/watchdog/
23353 F:      drivers/watchdog/
23354 F:      include/linux/watchdog.h
23355 F:      include/trace/events/watchdog.h
23356 F:      include/uapi/linux/watchdog.h
23357
23358 WHISKEYCOVE PMIC GPIO DRIVER
23359 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23360 L:      linux-gpio@vger.kernel.org
23361 S:      Maintained
23362 F:      drivers/gpio/gpio-wcove.c
23363
23364 WHWAVE RTC DRIVER
23365 M:      Dianlong Li <long17.cool@163.com>
23366 L:      linux-rtc@vger.kernel.org
23367 S:      Maintained
23368 F:      drivers/rtc/rtc-sd3078.c
23369
23370 WIIMOTE HID DRIVER
23371 M:      David Rheinsberg <david@readahead.eu>
23372 L:      linux-input@vger.kernel.org
23373 S:      Maintained
23374 F:      drivers/hid/hid-wiimote*
23375
23376 WILOCITY WIL6210 WIRELESS DRIVER
23377 L:      linux-wireless@vger.kernel.org
23378 S:      Orphan
23379 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23380 F:      drivers/net/wireless/ath/wil6210/
23381
23382 WINBOND CIR DRIVER
23383 M:      David Härdeman <david@hardeman.nu>
23384 S:      Maintained
23385 F:      drivers/media/rc/winbond-cir.c
23386
23387 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23388 L:      linux-watchdog@vger.kernel.org
23389 S:      Orphan
23390 F:      drivers/watchdog/ebc-c384_wdt.c
23391
23392 WINSYSTEMS WS16C48 GPIO DRIVER
23393 M:      William Breathitt Gray <william.gray@linaro.org>
23394 L:      linux-gpio@vger.kernel.org
23395 S:      Maintained
23396 F:      drivers/gpio/gpio-ws16c48.c
23397
23398 WIREGUARD SECURE NETWORK TUNNEL
23399 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23400 L:      wireguard@lists.zx2c4.com
23401 L:      netdev@vger.kernel.org
23402 S:      Maintained
23403 F:      drivers/net/wireguard/
23404 F:      tools/testing/selftests/wireguard/
23405
23406 WISTRON LAPTOP BUTTON DRIVER
23407 M:      Miloslav Trmac <mitr@volny.cz>
23408 S:      Maintained
23409 F:      drivers/input/misc/wistron_btns.c
23410
23411 WL3501 WIRELESS PCMCIA CARD DRIVER
23412 L:      linux-wireless@vger.kernel.org
23413 S:      Orphan
23414 F:      drivers/net/wireless/legacy/wl3501*
23415
23416 WMI BINARY MOF DRIVER
23417 M:      Armin Wolf <W_Armin@gmx.de>
23418 R:      Thomas Weißschuh <linux@weissschuh.net>
23419 L:      platform-driver-x86@vger.kernel.org
23420 S:      Maintained
23421 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23422 F:      Documentation/wmi/devices/wmi-bmof.rst
23423 F:      drivers/platform/x86/wmi-bmof.c
23424
23425 WOLFSON MICROELECTRONICS DRIVERS
23426 L:      patches@opensource.cirrus.com
23427 S:      Supported
23428 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23429 T:      git https://github.com/CirrusLogic/linux-drivers.git
23430 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23431 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23432 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23433 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23434 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23435 F:      Documentation/devicetree/bindings/sound/wm*
23436 F:      Documentation/hwmon/wm83??.rst
23437 F:      arch/arm/mach-s3c/mach-crag6410*
23438 F:      drivers/clk/clk-wm83*.c
23439 F:      drivers/gpio/gpio-*wm*.c
23440 F:      drivers/gpio/gpio-arizona.c
23441 F:      drivers/hwmon/wm83??-hwmon.c
23442 F:      drivers/input/misc/wm831x-on.c
23443 F:      drivers/input/touchscreen/wm831x-ts.c
23444 F:      drivers/input/touchscreen/wm97*.c
23445 F:      drivers/leds/leds-wm83*.c
23446 F:      drivers/mfd/arizona*
23447 F:      drivers/mfd/cs47l24*
23448 F:      drivers/mfd/wm*.c
23449 F:      drivers/power/supply/wm83*.c
23450 F:      drivers/regulator/arizona*
23451 F:      drivers/regulator/wm8*.c
23452 F:      drivers/rtc/rtc-wm83*.c
23453 F:      drivers/video/backlight/wm83*_bl.c
23454 F:      drivers/watchdog/wm83*_wdt.c
23455 F:      include/linux/mfd/arizona/
23456 F:      include/linux/mfd/wm831x/
23457 F:      include/linux/mfd/wm8350/
23458 F:      include/linux/mfd/wm8400*
23459 F:      include/linux/regulator/arizona*
23460 F:      include/linux/wm97xx.h
23461 F:      include/sound/wm????.h
23462 F:      sound/soc/codecs/arizona*
23463 F:      sound/soc/codecs/cs47l24*
23464 F:      sound/soc/codecs/wm*
23465
23466 WORKQUEUE
23467 M:      Tejun Heo <tj@kernel.org>
23468 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23469 S:      Maintained
23470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23471 F:      Documentation/core-api/workqueue.rst
23472 F:      include/linux/workqueue.h
23473 F:      kernel/workqueue.c
23474 F:      kernel/workqueue_internal.h
23475
23476 WWAN DRIVERS
23477 M:      Loic Poulain <loic.poulain@linaro.org>
23478 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23479 R:      Johannes Berg <johannes@sipsolutions.net>
23480 L:      netdev@vger.kernel.org
23481 S:      Maintained
23482 F:      drivers/net/wwan/
23483 F:      include/linux/wwan.h
23484 F:      include/uapi/linux/wwan.h
23485
23486 X-POWERS AXP288 PMIC DRIVERS
23487 M:      Hans de Goede <hdegoede@redhat.com>
23488 S:      Maintained
23489 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23490 N:      axp288
23491
23492 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23493 M:      Chen-Yu Tsai <wens@csie.org>
23494 L:      linux-kernel@vger.kernel.org
23495 S:      Maintained
23496 N:      axp[128]
23497
23498 X.25 STACK
23499 M:      Martin Schiller <ms@dev.tdt.de>
23500 L:      linux-x25@vger.kernel.org
23501 S:      Maintained
23502 F:      Documentation/networking/lapb-module.rst
23503 F:      Documentation/networking/x25*
23504 F:      drivers/net/wan/hdlc_x25.c
23505 F:      drivers/net/wan/lapbether.c
23506 F:      include/*/lapb.h
23507 F:      include/net/x25*
23508 F:      include/uapi/linux/x25.h
23509 F:      net/lapb/
23510 F:      net/x25/
23511
23512 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23513 M:      Thomas Gleixner <tglx@linutronix.de>
23514 M:      Ingo Molnar <mingo@redhat.com>
23515 M:      Borislav Petkov <bp@alien8.de>
23516 M:      Dave Hansen <dave.hansen@linux.intel.com>
23517 M:      x86@kernel.org
23518 R:      "H. Peter Anvin" <hpa@zytor.com>
23519 L:      linux-kernel@vger.kernel.org
23520 S:      Maintained
23521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23522 F:      Documentation/arch/x86/
23523 F:      Documentation/devicetree/bindings/x86/
23524 F:      arch/x86/
23525
23526 X86 ENTRY CODE
23527 M:      Andy Lutomirski <luto@kernel.org>
23528 L:      linux-kernel@vger.kernel.org
23529 S:      Maintained
23530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23531 F:      arch/x86/entry/
23532
23533 X86 HARDWARE VULNERABILITIES
23534 M:      Thomas Gleixner <tglx@linutronix.de>
23535 M:      Borislav Petkov <bp@alien8.de>
23536 M:      Peter Zijlstra <peterz@infradead.org>
23537 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23538 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23539 S:      Maintained
23540 F:      Documentation/admin-guide/hw-vuln/
23541 F:      arch/x86/include/asm/nospec-branch.h
23542 F:      arch/x86/kernel/cpu/bugs.c
23543
23544 X86 MCE INFRASTRUCTURE
23545 M:      Tony Luck <tony.luck@intel.com>
23546 M:      Borislav Petkov <bp@alien8.de>
23547 L:      linux-edac@vger.kernel.org
23548 S:      Maintained
23549 F:      Documentation/ABI/testing/sysfs-mce
23550 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23551 F:      arch/x86/kernel/cpu/mce/*
23552
23553 X86 MICROCODE UPDATE SUPPORT
23554 M:      Borislav Petkov <bp@alien8.de>
23555 S:      Maintained
23556 F:      arch/x86/kernel/cpu/microcode/*
23557
23558 X86 MM
23559 M:      Dave Hansen <dave.hansen@linux.intel.com>
23560 M:      Andy Lutomirski <luto@kernel.org>
23561 M:      Peter Zijlstra <peterz@infradead.org>
23562 L:      linux-kernel@vger.kernel.org
23563 S:      Maintained
23564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23565 F:      arch/x86/mm/
23566
23567 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23568 M:      Hans de Goede <hdegoede@redhat.com>
23569 L:      platform-driver-x86@vger.kernel.org
23570 S:      Maintained
23571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23572 F:      drivers/platform/x86/x86-android-tablets/
23573
23574 X86 PLATFORM DRIVERS
23575 M:      Hans de Goede <hdegoede@redhat.com>
23576 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23577 L:      platform-driver-x86@vger.kernel.org
23578 S:      Maintained
23579 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23581 F:      drivers/platform/olpc/
23582 F:      drivers/platform/x86/
23583 F:      include/linux/platform_data/x86/
23584
23585 X86 PLATFORM DRIVERS - ARCH
23586 R:      Darren Hart <dvhart@infradead.org>
23587 R:      Andy Shevchenko <andy@infradead.org>
23588 L:      platform-driver-x86@vger.kernel.org
23589 L:      x86@kernel.org
23590 S:      Maintained
23591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23592 F:      arch/x86/platform
23593
23594 X86 PLATFORM UV HPE SUPERDOME FLEX
23595 M:      Steve Wahl <steve.wahl@hpe.com>
23596 R:      Justin Ernst <justin.ernst@hpe.com>
23597 R:      Kyle Meyer <kyle.meyer@hpe.com>
23598 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23599 R:      Russ Anderson <russ.anderson@hpe.com>
23600 S:      Supported
23601 F:      arch/x86/include/asm/uv/
23602 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23603 F:      arch/x86/platform/uv/
23604
23605 X86 STACK UNWINDING
23606 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23607 M:      Peter Zijlstra <peterz@infradead.org>
23608 S:      Supported
23609 F:      arch/x86/include/asm/unwind*.h
23610 F:      arch/x86/kernel/dumpstack.c
23611 F:      arch/x86/kernel/stacktrace.c
23612 F:      arch/x86/kernel/unwind_*.c
23613
23614 X86 TRUST DOMAIN EXTENSIONS (TDX)
23615 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23616 R:      Dave Hansen <dave.hansen@linux.intel.com>
23617 L:      x86@kernel.org
23618 L:      linux-coco@lists.linux.dev
23619 S:      Supported
23620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23621 F:      arch/x86/boot/compressed/tdx*
23622 F:      arch/x86/coco/tdx/
23623 F:      arch/x86/include/asm/shared/tdx.h
23624 F:      arch/x86/include/asm/tdx.h
23625 F:      arch/x86/virt/vmx/tdx/
23626 F:      drivers/virt/coco/tdx-guest
23627
23628 X86 VDSO
23629 M:      Andy Lutomirski <luto@kernel.org>
23630 L:      linux-kernel@vger.kernel.org
23631 S:      Maintained
23632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23633 F:      arch/x86/entry/vdso/
23634
23635 XARRAY
23636 M:      Matthew Wilcox <willy@infradead.org>
23637 L:      linux-fsdevel@vger.kernel.org
23638 S:      Supported
23639 F:      Documentation/core-api/xarray.rst
23640 F:      include/linux/idr.h
23641 F:      include/linux/xarray.h
23642 F:      lib/idr.c
23643 F:      lib/xarray.c
23644 F:      tools/testing/radix-tree
23645
23646 XBOX DVD IR REMOTE
23647 M:      Benjamin Valentin <benpicco@googlemail.com>
23648 S:      Maintained
23649 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23650 F:      drivers/media/rc/xbox_remote.c
23651
23652 XC2028/3028 TUNER DRIVER
23653 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23654 L:      linux-media@vger.kernel.org
23655 S:      Maintained
23656 W:      https://linuxtv.org
23657 T:      git git://linuxtv.org/media_tree.git
23658 F:      drivers/media/tuners/xc2028.*
23659
23660 XDP (eXpress Data Path)
23661 M:      Alexei Starovoitov <ast@kernel.org>
23662 M:      Daniel Borkmann <daniel@iogearbox.net>
23663 M:      David S. Miller <davem@davemloft.net>
23664 M:      Jakub Kicinski <kuba@kernel.org>
23665 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23666 M:      John Fastabend <john.fastabend@gmail.com>
23667 L:      netdev@vger.kernel.org
23668 L:      bpf@vger.kernel.org
23669 S:      Supported
23670 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23671 F:      drivers/net/ethernet/*/*/*xdp*
23672 F:      include/net/xdp.h
23673 F:      include/net/xdp_priv.h
23674 F:      include/trace/events/xdp.h
23675 F:      kernel/bpf/cpumap.c
23676 F:      kernel/bpf/devmap.c
23677 F:      net/core/xdp.c
23678 F:      samples/bpf/xdp*
23679 F:      tools/testing/selftests/bpf/*/*xdp*
23680 F:      tools/testing/selftests/bpf/*xdp*
23681 K:      (?:\b|_)xdp(?:\b|_)
23682
23683 XDP SOCKETS (AF_XDP)
23684 M:      Björn Töpel <bjorn@kernel.org>
23685 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23686 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23687 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23688 L:      netdev@vger.kernel.org
23689 L:      bpf@vger.kernel.org
23690 S:      Maintained
23691 F:      Documentation/networking/af_xdp.rst
23692 F:      include/net/netns/xdp.h
23693 F:      include/net/xdp_sock*
23694 F:      include/net/xsk_buff_pool.h
23695 F:      include/uapi/linux/if_xdp.h
23696 F:      include/uapi/linux/xdp_diag.h
23697 F:      net/xdp/
23698 F:      tools/testing/selftests/bpf/*xsk*
23699
23700 XEN BLOCK SUBSYSTEM
23701 M:      Roger Pau Monné <roger.pau@citrix.com>
23702 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23703 S:      Supported
23704 F:      drivers/block/xen*
23705 F:      drivers/block/xen-blkback/*
23706
23707 XEN HYPERVISOR ARM
23708 M:      Stefano Stabellini <sstabellini@kernel.org>
23709 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23710 S:      Maintained
23711 F:      arch/arm/include/asm/xen/
23712 F:      arch/arm/xen/
23713
23714 XEN HYPERVISOR ARM64
23715 M:      Stefano Stabellini <sstabellini@kernel.org>
23716 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23717 S:      Maintained
23718 F:      arch/arm64/include/asm/xen/
23719 F:      arch/arm64/xen/
23720
23721 XEN HYPERVISOR INTERFACE
23722 M:      Juergen Gross <jgross@suse.com>
23723 M:      Stefano Stabellini <sstabellini@kernel.org>
23724 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23725 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23726 S:      Supported
23727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23728 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23729 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23730 F:      drivers/*/xen-*front.c
23731 F:      drivers/xen/
23732 F:      include/uapi/xen/
23733 F:      include/xen/
23734 F:      kernel/configs/xen.config
23735
23736 XEN HYPERVISOR X86
23737 M:      Juergen Gross <jgross@suse.com>
23738 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23740 S:      Supported
23741 F:      arch/x86/configs/xen.config
23742 F:      arch/x86/include/asm/pvclock-abi.h
23743 F:      arch/x86/include/asm/xen/
23744 F:      arch/x86/platform/pvh/
23745 F:      arch/x86/xen/
23746
23747 XEN NETWORK BACKEND DRIVER
23748 M:      Wei Liu <wei.liu@kernel.org>
23749 M:      Paul Durrant <paul@xen.org>
23750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23751 L:      netdev@vger.kernel.org
23752 S:      Supported
23753 F:      drivers/net/xen-netback/*
23754
23755 XEN PCI SUBSYSTEM
23756 M:      Juergen Gross <jgross@suse.com>
23757 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23758 S:      Supported
23759 F:      arch/x86/pci/*xen*
23760 F:      drivers/pci/*xen*
23761
23762 XEN PVSCSI DRIVERS
23763 M:      Juergen Gross <jgross@suse.com>
23764 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23765 L:      linux-scsi@vger.kernel.org
23766 S:      Supported
23767 F:      drivers/scsi/xen-scsifront.c
23768 F:      drivers/xen/xen-scsiback.c
23769 F:      include/xen/interface/io/vscsiif.h
23770
23771 XEN PVUSB DRIVER
23772 M:      Juergen Gross <jgross@suse.com>
23773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23774 L:      linux-usb@vger.kernel.org
23775 S:      Supported
23776 F:      drivers/usb/host/xen*
23777 F:      include/xen/interface/io/usbif.h
23778
23779 XEN SOUND FRONTEND DRIVER
23780 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23783 S:      Supported
23784 F:      sound/xen/*
23785
23786 XEN SWIOTLB SUBSYSTEM
23787 M:      Juergen Gross <jgross@suse.com>
23788 M:      Stefano Stabellini <sstabellini@kernel.org>
23789 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23790 L:      iommu@lists.linux.dev
23791 S:      Supported
23792 F:      arch/*/include/asm/xen/swiotlb-xen.h
23793 F:      drivers/xen/swiotlb-xen.c
23794 F:      include/xen/arm/swiotlb-xen.h
23795 F:      include/xen/swiotlb-xen.h
23796
23797 XFS FILESYSTEM
23798 M:      Chandan Babu R <chandan.babu@oracle.com>
23799 R:      Darrick J. Wong <djwong@kernel.org>
23800 L:      linux-xfs@vger.kernel.org
23801 S:      Supported
23802 W:      http://xfs.org/
23803 C:      irc://irc.oftc.net/xfs
23804 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23805 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23806 F:      Documentation/ABI/testing/sysfs-fs-xfs
23807 F:      Documentation/admin-guide/xfs.rst
23808 F:      Documentation/filesystems/xfs-*
23809 F:      fs/xfs/
23810 F:      include/uapi/linux/dqblk_xfs.h
23811 F:      include/uapi/linux/fsmap.h
23812
23813 XILINX AMS DRIVER
23814 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23815 L:      linux-iio@vger.kernel.org
23816 S:      Maintained
23817 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23818 F:      drivers/iio/adc/xilinx-ams.c
23819
23820 XILINX AXI ETHERNET DRIVER
23821 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23822 S:      Maintained
23823 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23824 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23825
23826 XILINX CAN DRIVER
23827 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23828 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23829 L:      linux-can@vger.kernel.org
23830 S:      Maintained
23831 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23832 F:      drivers/net/can/xilinx_can.c
23833
23834 XILINX EVENT MANAGEMENT DRIVER
23835 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23836 S:      Maintained
23837 F:      drivers/soc/xilinx/xlnx_event_manager.c
23838 F:      include/linux/firmware/xlnx-event-manager.h
23839
23840 XILINX GPIO DRIVER
23841 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23842 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23843 R:      Michal Simek <michal.simek@amd.com>
23844 S:      Maintained
23845 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23846 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23847 F:      drivers/gpio/gpio-xilinx.c
23848 F:      drivers/gpio/gpio-zynq.c
23849
23850 XILINX LL TEMAC ETHERNET DRIVER
23851 L:      netdev@vger.kernel.org
23852 S:      Orphan
23853 F:      drivers/net/ethernet/xilinx/ll_temac*
23854
23855 XILINX PWM DRIVER
23856 M:      Sean Anderson <sean.anderson@seco.com>
23857 S:      Maintained
23858 F:      drivers/pwm/pwm-xilinx.c
23859 F:      include/clocksource/timer-xilinx.h
23860
23861 XILINX SD-FEC IP CORES
23862 M:      Derek Kiernan <derek.kiernan@amd.com>
23863 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23864 S:      Maintained
23865 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23866 F:      Documentation/misc-devices/xilinx_sdfec.rst
23867 F:      drivers/misc/Kconfig
23868 F:      drivers/misc/Makefile
23869 F:      drivers/misc/xilinx_sdfec.c
23870 F:      include/uapi/misc/xilinx_sdfec.h
23871
23872 XILINX UARTLITE SERIAL DRIVER
23873 M:      Peter Korsgaard <jacmet@sunsite.dk>
23874 L:      linux-serial@vger.kernel.org
23875 S:      Maintained
23876 F:      drivers/tty/serial/uartlite.c
23877
23878 XILINX VIDEO IP CORES
23879 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23880 L:      linux-media@vger.kernel.org
23881 S:      Supported
23882 T:      git git://linuxtv.org/media_tree.git
23883 F:      Documentation/devicetree/bindings/media/xilinx/
23884 F:      drivers/media/platform/xilinx/
23885 F:      include/uapi/linux/xilinx-v4l2-controls.h
23886
23887 XILINX VERSAL EDAC DRIVER
23888 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23889 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23890 S:      Maintained
23891 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23892 F:      drivers/edac/versal_edac.c
23893
23894 XILINX WATCHDOG DRIVER
23895 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23896 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23897 R:      Michal Simek <michal.simek@amd.com>
23898 S:      Maintained
23899 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23900 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23901 F:      drivers/watchdog/of_xilinx_wdt.c
23902 F:      drivers/watchdog/xilinx_wwdt.c
23903
23904 XILINX XDMA DRIVER
23905 M:      Lizhi Hou <lizhi.hou@amd.com>
23906 M:      Brian Xu <brian.xu@amd.com>
23907 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23908 L:      dmaengine@vger.kernel.org
23909 S:      Supported
23910 F:      drivers/dma/xilinx/xdma-regs.h
23911 F:      drivers/dma/xilinx/xdma.c
23912 F:      include/linux/dma/amd_xdma.h
23913 F:      include/linux/platform_data/amd_xdma.h
23914
23915 XILINX ZYNQMP DPDMA DRIVER
23916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23917 L:      dmaengine@vger.kernel.org
23918 S:      Supported
23919 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23920 F:      drivers/dma/xilinx/xilinx_dpdma.c
23921 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23922
23923 XILINX ZYNQMP OCM EDAC DRIVER
23924 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23925 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23926 S:      Maintained
23927 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23928 F:      drivers/edac/zynqmp_edac.c
23929
23930 XILINX ZYNQMP PSGTR PHY DRIVER
23931 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23932 L:      linux-kernel@vger.kernel.org
23933 S:      Supported
23934 T:      git https://github.com/Xilinx/linux-xlnx.git
23935 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23936 F:      drivers/phy/xilinx/phy-zynqmp.c
23937
23938 XILINX ZYNQMP SHA3 DRIVER
23939 M:      Harsha <harsha.harsha@amd.com>
23940 S:      Maintained
23941 F:      drivers/crypto/xilinx/zynqmp-sha.c
23942
23943 XILLYBUS DRIVER
23944 M:      Eli Billauer <eli.billauer@gmail.com>
23945 L:      linux-kernel@vger.kernel.org
23946 S:      Supported
23947 F:      drivers/char/xillybus/
23948
23949 XLP9XX I2C DRIVER
23950 M:      George Cherian <gcherian@marvell.com>
23951 L:      linux-i2c@vger.kernel.org
23952 S:      Supported
23953 W:      http://www.marvell.com
23954 F:      drivers/i2c/busses/i2c-xlp9xx.c
23955
23956 XRA1403 GPIO EXPANDER
23957 M:      Nandor Han <nandor.han@ge.com>
23958 L:      linux-gpio@vger.kernel.org
23959 S:      Maintained
23960 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23961 F:      drivers/gpio/gpio-xra1403.c
23962
23963 XTENSA XTFPGA PLATFORM SUPPORT
23964 M:      Max Filippov <jcmvbkbc@gmail.com>
23965 S:      Maintained
23966 F:      drivers/spi/spi-xtensa-xtfpga.c
23967 F:      sound/soc/xtensa/xtfpga-i2s.c
23968
23969 YAM DRIVER FOR AX.25
23970 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23971 L:      linux-hams@vger.kernel.org
23972 S:      Maintained
23973 F:      drivers/net/hamradio/yam*
23974 F:      include/linux/yam.h
23975
23976 YAMA SECURITY MODULE
23977 M:      Kees Cook <keescook@chromium.org>
23978 S:      Supported
23979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23980 F:      Documentation/admin-guide/LSM/Yama.rst
23981 F:      security/yama/
23982
23983 YEALINK PHONE DRIVER
23984 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23985 L:      usbb2k-api-dev@nongnu.org
23986 S:      Maintained
23987 F:      Documentation/input/devices/yealink.rst
23988 F:      drivers/input/misc/yealink.*
23989
23990 Z3FOLD COMPRESSED PAGE ALLOCATOR
23991 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23992 R:      Miaohe Lin <linmiaohe@huawei.com>
23993 L:      linux-mm@kvack.org
23994 S:      Maintained
23995 F:      mm/z3fold.c
23996
23997 Z8530 DRIVER FOR AX.25
23998 M:      Joerg Reuter <jreuter@yaina.de>
23999 L:      linux-hams@vger.kernel.org
24000 S:      Maintained
24001 W:      http://yaina.de/jreuter/
24002 W:      http://www.qsl.net/dl1bke/
24003 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24004 F:      drivers/net/hamradio/*scc.c
24005 F:      drivers/net/hamradio/z8530.h
24006
24007 ZBUD COMPRESSED PAGE ALLOCATOR
24008 M:      Seth Jennings <sjenning@redhat.com>
24009 M:      Dan Streetman <ddstreet@ieee.org>
24010 L:      linux-mm@kvack.org
24011 S:      Maintained
24012 F:      mm/zbud.c
24013
24014 ZD1211RW WIRELESS DRIVER
24015 L:      linux-wireless@vger.kernel.org
24016 S:      Orphan
24017 F:      drivers/net/wireless/zydas/zd1211rw/
24018
24019 ZD1301 MEDIA DRIVER
24020 L:      linux-media@vger.kernel.org
24021 S:      Orphan
24022 W:      https://linuxtv.org/
24023 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24024 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24025
24026 ZD1301_DEMOD MEDIA DRIVER
24027 L:      linux-media@vger.kernel.org
24028 S:      Orphan
24029 W:      https://linuxtv.org/
24030 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24031 F:      drivers/media/dvb-frontends/zd1301_demod*
24032
24033 ZHAOXIN PROCESSOR SUPPORT
24034 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24035 L:      linux-kernel@vger.kernel.org
24036 S:      Maintained
24037 F:      arch/x86/kernel/cpu/zhaoxin.c
24038
24039 ZONEFS FILESYSTEM
24040 M:      Damien Le Moal <dlemoal@kernel.org>
24041 M:      Naohiro Aota <naohiro.aota@wdc.com>
24042 R:      Johannes Thumshirn <jth@kernel.org>
24043 L:      linux-fsdevel@vger.kernel.org
24044 S:      Maintained
24045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24046 F:      Documentation/filesystems/zonefs.rst
24047 F:      fs/zonefs/
24048
24049 ZPOOL COMPRESSED PAGE STORAGE API
24050 M:      Dan Streetman <ddstreet@ieee.org>
24051 L:      linux-mm@kvack.org
24052 S:      Maintained
24053 F:      include/linux/zpool.h
24054 F:      mm/zpool.c
24055
24056 ZR36067 VIDEO FOR LINUX DRIVER
24057 M:      Corentin Labbe <clabbe@baylibre.com>
24058 L:      mjpeg-users@lists.sourceforge.net
24059 L:      linux-media@vger.kernel.org
24060 S:      Maintained
24061 W:      http://mjpeg.sourceforge.net/driver-zoran/
24062 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24063 F:      Documentation/driver-api/media/drivers/zoran.rst
24064 F:      drivers/media/pci/zoran/
24065
24066 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24067 M:      Minchan Kim <minchan@kernel.org>
24068 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24069 L:      linux-kernel@vger.kernel.org
24070 S:      Maintained
24071 F:      Documentation/admin-guide/blockdev/zram.rst
24072 F:      drivers/block/zram/
24073
24074 ZS DECSTATION Z85C30 SERIAL DRIVER
24075 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24076 S:      Maintained
24077 F:      drivers/tty/serial/zs.*
24078
24079 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24080 M:      Minchan Kim <minchan@kernel.org>
24081 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24082 L:      linux-mm@kvack.org
24083 S:      Maintained
24084 F:      Documentation/mm/zsmalloc.rst
24085 F:      include/linux/zsmalloc.h
24086 F:      mm/zsmalloc.c
24087
24088 ZSTD
24089 M:      Nick Terrell <terrelln@fb.com>
24090 S:      Maintained
24091 B:      https://github.com/facebook/zstd/issues
24092 T:      git https://github.com/terrelln/linux.git
24093 F:      crypto/zstd.c
24094 F:      include/linux/zstd*
24095 F:      lib/decompress_unzstd.c
24096 F:      lib/zstd/
24097 N:      zstd
24098 K:      zstd
24099
24100 ZSWAP COMPRESSED SWAP CACHING
24101 M:      Seth Jennings <sjenning@redhat.com>
24102 M:      Dan Streetman <ddstreet@ieee.org>
24103 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24104 L:      linux-mm@kvack.org
24105 S:      Maintained
24106 F:      mm/zswap.c
24107
24108 THE REST
24109 M:      Linus Torvalds <torvalds@linux-foundation.org>
24110 L:      linux-kernel@vger.kernel.org
24111 S:      Buried alive in reporters
24112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24113 F:      *
24114 F:      */