MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Rob Herring <robh@kernel.org>
1630 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631 R:      Steven Price <steven.price@arm.com>
1632 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633 L:      dri-devel@lists.freedesktop.org
1634 S:      Supported
1635 T:      git git://anongit.freedesktop.org/drm/drm-misc
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/soc/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820 M:      Neil Armstrong <neil.armstrong@linaro.org>
1821 M:      Jerome Brunet <jbrunet@baylibre.com>
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/clock/amlogic*
1825 F:      drivers/clk/meson/
1826 F:      include/dt-bindings/clock/amlogic,a1*
1827 F:      include/dt-bindings/clock/gxbb*
1828 F:      include/dt-bindings/clock/meson*
1829
1830 ARM/Amlogic Meson SoC Crypto Drivers
1831 M:      Corentin Labbe <clabbe@baylibre.com>
1832 L:      linux-crypto@vger.kernel.org
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/crypto/amlogic*
1836 F:      drivers/crypto/amlogic/
1837
1838 ARM/Amlogic Meson SoC Sound Drivers
1839 M:      Jerome Brunet <jbrunet@baylibre.com>
1840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/sound/amlogic*
1843 F:      sound/soc/meson/
1844
1845 ARM/Amlogic Meson SoC support
1846 M:      Neil Armstrong <neil.armstrong@linaro.org>
1847 M:      Kevin Hilman <khilman@baylibre.com>
1848 R:      Jerome Brunet <jbrunet@baylibre.com>
1849 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 L:      linux-amlogic@lists.infradead.org
1852 S:      Maintained
1853 W:      http://linux-meson.com/
1854 F:      Documentation/devicetree/bindings/phy/amlogic*
1855 F:      arch/arm/boot/dts/amlogic/
1856 F:      arch/arm/mach-meson/
1857 F:      arch/arm64/boot/dts/amlogic/
1858 F:      drivers/genpd/amlogic/
1859 F:      drivers/mmc/host/meson*
1860 F:      drivers/phy/amlogic/
1861 F:      drivers/pinctrl/meson/
1862 F:      drivers/rtc/rtc-meson*
1863 F:      drivers/soc/amlogic/
1864 N:      meson
1865
1866 ARM/Annapurna Labs ALPINE ARCHITECTURE
1867 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868 M:      Antoine Tenart <atenart@kernel.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/amazon/
1872 F:      arch/arm/mach-alpine/
1873 F:      arch/arm64/boot/dts/amazon/
1874 F:      drivers/*/*alpine*
1875
1876 ARM/APPLE MACHINE SOUND DRIVERS
1877 M:      Martin Povišer <povik+lin@cutebit.org>
1878 L:      asahi@lists.linux.dev
1879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882 F:      Documentation/devicetree/bindings/sound/apple,*
1883 F:      sound/soc/apple/*
1884 F:      sound/soc/codecs/cs42l83-i2c.c
1885 F:      sound/soc/codecs/ssm3515.c
1886
1887 ARM/APPLE MACHINE SUPPORT
1888 M:      Hector Martin <marcan@marcan.st>
1889 M:      Sven Peter <sven@svenpeter.dev>
1890 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891 L:      asahi@lists.linux.dev
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 W:      https://asahilinux.org
1895 B:      https://github.com/AsahiLinux/linux/issues
1896 C:      irc://irc.oftc.net/asahi-dev
1897 T:      git https://github.com/AsahiLinux/linux.git
1898 F:      Documentation/devicetree/bindings/arm/apple.yaml
1899 F:      Documentation/devicetree/bindings/arm/apple/*
1900 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1901 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1903 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1905 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913 F:      Documentation/devicetree/bindings/power/apple*
1914 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916 F:      arch/arm64/boot/dts/apple/
1917 F:      drivers/bluetooth/hci_bcm4377.c
1918 F:      drivers/clk/clk-apple-nco.c
1919 F:      drivers/cpufreq/apple-soc-cpufreq.c
1920 F:      drivers/dma/apple-admac.c
1921 F:      drivers/genpd/apple/
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/iommu/io-pgtable-dart.c
1926 F:      drivers/irqchip/irq-apple-aic.c
1927 F:      drivers/mailbox/apple-mailbox.c
1928 F:      drivers/nvme/host/apple.c
1929 F:      drivers/nvmem/apple-efuses.c
1930 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1931 F:      drivers/pwm/pwm-apple.c
1932 F:      drivers/soc/apple/*
1933 F:      drivers/watchdog/apple_wdt.c
1934 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1935 F:      include/dt-bindings/pinctrl/apple.h
1936 F:      include/linux/apple-mailbox.h
1937 F:      include/linux/soc/apple/*
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/axis/
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed/
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/calxeda/
1993 F:      arch/arm/mach-highbank/
1994
1995 ARM/CAVIUM THUNDER NETWORK DRIVER
1996 M:      Sunil Goutham <sgoutham@marvell.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      drivers/net/ethernet/cavium/thunder/
2000
2001 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002 M:      Lukasz Majewski <lukma@denx.de>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/mach-ep93xx/ts72xx.c
2006
2007 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008 M:      Alexander Shiyan <shc_work@mail.ru>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Odd Fixes
2011 N:      clps711x
2012
2013 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      samples/coresight/*
2062 F:      tools/perf/arch/arm/util/auxtrace.c
2063 F:      tools/perf/arch/arm/util/cs-etm.c
2064 F:      tools/perf/arch/arm/util/cs-etm.h
2065 F:      tools/perf/arch/arm/util/pmu.c
2066 F:      tools/perf/tests/shell/coresight/*
2067 F:      tools/perf/util/cs-etm-decoder/*
2068 F:      tools/perf/util/cs-etm.*
2069
2070 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072 M:      Linus Walleij <linus.walleij@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://github.com/ulli-kroll/linux.git
2076 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2077 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080 F:      arch/arm/boot/dts/gemini/
2081 F:      arch/arm/mach-gemini/
2082 F:      drivers/crypto/gemini/
2083 F:      drivers/net/ethernet/cortina/
2084 F:      drivers/pinctrl/pinctrl-gemini.c
2085 F:      drivers/rtc/rtc-ftrtc010.c
2086
2087 ARM/CZ.NIC TURRIS SUPPORT
2088 M:      Marek Behún <kabel@kernel.org>
2089 S:      Maintained
2090 W:      https://www.turris.cz/
2091 F:      Documentation/ABI/testing/debugfs-moxtet
2092 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2095 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099 F:      drivers/bus/moxtet.c
2100 F:      drivers/firmware/turris-mox-rwtm.c
2101 F:      drivers/gpio/gpio-moxtet.c
2102 F:      drivers/leds/leds-turris-omnia.c
2103 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104 F:      drivers/watchdog/armada_37xx_wdt.c
2105 F:      include/dt-bindings/bus/moxtet.h
2106 F:      include/linux/armada-37xx-rwtm-mailbox.h
2107 F:      include/linux/moxtet.h
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/imx/
2134 F:      arch/arm/boot/dts/nxp/mxs/
2135 X:      arch/arm64/boot/dts/freescale/fsl-*
2136 X:      arch/arm64/boot/dts/freescale/qoriq-*
2137 X:      drivers/media/i2c/
2138 N:      imx
2139 N:      mxs
2140
2141 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Li Yang <leoyang.li@nxp.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147 F:      arch/arm/boot/dts/nxp/ls/
2148 F:      arch/arm64/boot/dts/freescale/fsl-*
2149 F:      arch/arm64/boot/dts/freescale/qoriq-*
2150
2151 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Sascha Hauer <s.hauer@pengutronix.de>
2154 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2155 R:      Stefan Agner <stefan@agner.ch>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/vf/
2160 F:      arch/arm/mach-imx/*vf610*
2161
2162 ARM/GUMSTIX MACHINE SUPPORT
2163 M:      Steve Sakoman <sakoman@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/HISILICON SOC SUPPORT
2168 M:      Wei Xu <xuwei5@hisilicon.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Supported
2171 W:      http://www.hisilicon.com
2172 T:      git https://github.com/hisilicon/linux-hisi.git
2173 F:      arch/arm/boot/dts/hisilicon/
2174 F:      arch/arm/mach-hisi/
2175 F:      arch/arm64/boot/dts/hisilicon/
2176
2177 ARM/HP JORNADA 7XX MACHINE SUPPORT
2178 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179 S:      Maintained
2180 W:      www.jlime.com
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2183 F:      arch/arm/mach-sa1100/jornada720.c
2184
2185 ARM/HPE GXP ARCHITECTURE
2186 M:      Jean-Marie Verdun <verdun@hpe.com>
2187 M:      Nick Hawkins <nick.hawkins@hpe.com>
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2195 F:      arch/arm/boot/dts/hpe/
2196 F:      arch/arm/mach-hpe/
2197 F:      drivers/clocksource/timer-gxp.c
2198 F:      drivers/hwmon/gxp-fan-ctrl.c
2199 F:      drivers/i2c/busses/i2c-gxp.c
2200 F:      drivers/spi/spi-gxp.c
2201 F:      drivers/watchdog/gxp-wdt.c
2202
2203 ARM/IGEP MACHINE SUPPORT
2204 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2205 M:      Javier Martinez Canillas <javier@dowhile0.org>
2206 L:      linux-omap@vger.kernel.org
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211 ARM/INTEL IXP4XX ARM ARCHITECTURE
2212 M:      Linus Walleij <linusw@kernel.org>
2213 M:      Imre Kaloz <kaloz@openwrt.org>
2214 M:      Krzysztof Halasa <khalasa@piap.pl>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222 F:      arch/arm/boot/dts/intel/ixp/
2223 F:      arch/arm/mach-ixp4xx/
2224 F:      drivers/bus/intel-ixp4xx-eb.c
2225 F:      drivers/clocksource/timer-ixp4xx.c
2226 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227 F:      drivers/gpio/gpio-ixp4xx.c
2228 F:      drivers/irqchip/irq-ixp4xx.c
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/LG1K ARCHITECTURE
2244 M:      Chanho Min <chanho.min@lge.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/lg/
2248
2249 ARM/LPC18XX ARCHITECTURE
2250 M:      Vladimir Zapolskiy <vz@mleia.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2255 F:      drivers/i2c/busses/i2c-lpc2k.c
2256 F:      drivers/memory/pl172.c
2257 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258 F:      drivers/rtc/rtc-lpc24xx.c
2259 N:      lpc18xx
2260
2261 ARM/LPC32XX SOC SUPPORT
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2266 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2268 F:      arch/arm/mach-lpc32xx/
2269 F:      drivers/i2c/busses/i2c-pnx.c
2270 F:      drivers/net/ethernet/nxp/lpc_eth.c
2271 F:      drivers/usb/host/ohci-nxp.c
2272 F:      drivers/watchdog/pnx4008_wdt.c
2273 N:      lpc32xx
2274
2275 ARM/Marvell Dove/MV78xx0/Orion SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284 F:      Documentation/devicetree/bindings/soc/dove/
2285 F:      arch/arm/boot/dts/marvell/dove*
2286 F:      arch/arm/boot/dts/marvell/orion5x*
2287 F:      arch/arm/mach-dove/
2288 F:      arch/arm/mach-mv78xx0/
2289 F:      arch/arm/mach-orion5x/
2290 F:      arch/arm/plat-orion/
2291 F:      drivers/soc/dove/
2292
2293 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Gregory Clement <gregory.clement@bootlin.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/
2301 F:      arch/arm/boot/dts/marvell/armada*
2302 F:      arch/arm/boot/dts/marvell/kirkwood*
2303 F:      arch/arm/configs/mvebu_*_defconfig
2304 F:      arch/arm/mach-mvebu/
2305 F:      arch/arm64/boot/dts/marvell/armada*
2306 F:      arch/arm64/boot/dts/marvell/cn913*
2307 F:      drivers/clk/mvebu/
2308 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2309 F:      drivers/cpufreq/armada-8k-cpufreq.c
2310 F:      drivers/cpufreq/mvebu-cpufreq.c
2311 F:      drivers/irqchip/irq-armada-370-xp.c
2312 F:      drivers/irqchip/irq-mvebu-*
2313 F:      drivers/pinctrl/mvebu/
2314 F:      drivers/rtc/rtc-armada38x.c
2315
2316 ARM/Mediatek RTC DRIVER
2317 M:      Eddie Huang <eddie.huang@mediatek.com>
2318 M:      Sean Wang <sean.wang@mediatek.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324 F:      drivers/rtc/rtc-mt2712.c
2325 F:      drivers/rtc/rtc-mt6397.c
2326 F:      drivers/rtc/rtc-mt7622.c
2327
2328 ARM/Mediatek SoC support
2329 M:      Matthias Brugger <matthias.bgg@gmail.com>
2330 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331 L:      linux-kernel@vger.kernel.org
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 W:      https://mtk.wiki.kernel.org/
2336 C:      irc://irc.libera.chat/linux-mediatek
2337 F:      arch/arm/boot/dts/mediatek/
2338 F:      arch/arm/mach-mediatek/
2339 F:      arch/arm64/boot/dts/mediatek/
2340 F:      drivers/soc/mediatek/
2341 N:      mtk
2342 N:      mt[2678]
2343 K:      mediatek
2344
2345 ARM/Mediatek USB3 PHY DRIVER
2346 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/phy/mediatek,*
2351 F:      drivers/phy/mediatek/
2352
2353 ARM/MICROCHIP (ARM64) SoC support
2354 M:      Conor Dooley <conor@kernel.org>
2355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2356 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360 F:      arch/arm64/boot/dts/microchip/
2361
2362 ARM/Microchip (AT91) SoC support
2363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Supported
2368 W:      http://www.linux4sam.org
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm/boot/dts/microchip/at91*
2371 F:      arch/arm/boot/dts/microchip/sama*
2372 F:      arch/arm/include/debug/at91.S
2373 F:      arch/arm/mach-at91/
2374 F:      drivers/memory/atmel*
2375 F:      drivers/watchdog/sama5d4_wdt.c
2376 F:      include/soc/at91/
2377 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2378 X:      drivers/net/wireless/atmel/
2379 N:      at91
2380 N:      atmel
2381
2382 ARM/Microchip Sparx5 SoC support
2383 M:      Lars Povlsen <lars.povlsen@microchip.com>
2384 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2385 M:      Daniel Machon <daniel.machon@microchip.com>
2386 M:      UNGLinuxDriver@microchip.com
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 F:      arch/arm64/boot/dts/microchip/sparx*
2390 F:      drivers/net/ethernet/microchip/vcap/
2391 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2392 N:      sparx5
2393
2394 ARM/MILBEAUT ARCHITECTURE
2395 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2396 M:      Takao Orito <orito.takao@socionext.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/boot/dts/socionext/milbeaut*
2400 F:      arch/arm/mach-milbeaut/
2401 N:      milbeaut
2402
2403 ARM/MStar/Sigmastar Armv7 SoC support
2404 M:      Daniel Palmer <daniel@thingy.jp>
2405 M:      Romain Perier <romain.perier@gmail.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 W:      http://linux-chenxing.org/
2409 T:      git git://github.com/linux-chenxing/linux.git
2410 F:      Documentation/devicetree/bindings/arm/mstar/*
2411 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413 F:      arch/arm/boot/dts/sigmastar/
2414 F:      arch/arm/mach-mstar/
2415 F:      drivers/clk/mstar/
2416 F:      drivers/clocksource/timer-msc313e.c
2417 F:      drivers/gpio/gpio-msc313.c
2418 F:      drivers/rtc/rtc-msc313.c
2419 F:      drivers/watchdog/msc313e_wdt.c
2420 F:      include/dt-bindings/clock/mstar-*
2421 F:      include/dt-bindings/gpio/msc313-gpio.h
2422
2423 ARM/NOMADIK/Ux500 ARCHITECTURES
2424 M:      Linus Walleij <linus.walleij@linaro.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428 F:      Documentation/devicetree/bindings/arm/ste-*
2429 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2430 F:      Documentation/devicetree/bindings/arm/ux500/
2431 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432 F:      arch/arm/boot/dts/st/ste-*
2433 F:      arch/arm/mach-nomadik/
2434 F:      arch/arm/mach-ux500/
2435 F:      drivers/clk/clk-nomadik.c
2436 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2437 F:      drivers/dma/ste_dma40*
2438 F:      drivers/genpd/st/ste-ux500-pm-domain.c
2439 F:      drivers/hwspinlock/u8500_hsem.c
2440 F:      drivers/i2c/busses/i2c-nomadik.c
2441 F:      drivers/iio/adc/ab8500-gpadc.c
2442 F:      drivers/mfd/ab8500*
2443 F:      drivers/mfd/abx500*
2444 F:      drivers/mfd/db8500*
2445 F:      drivers/pinctrl/nomadik/
2446 F:      drivers/rtc/rtc-ab8500.c
2447 F:      drivers/rtc/rtc-pl031.c
2448 F:      drivers/soc/ux500/
2449
2450 ARM/NUVOTON MA35 ARCHITECTURE
2451 M:      Jacky Huang <ychuang3@nuvoton.com>
2452 M:      Shan-Chun Hung <schung@nuvoton.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*ma35*
2456 F:      Documentation/devicetree/bindings/*/*ma35*
2457 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2458 F:      drivers/*/*/*ma35*
2459 F:      drivers/*/*ma35*
2460 K:      ma35d1
2461
2462 ARM/NUVOTON NPCM ARCHITECTURE
2463 M:      Avi Fishman <avifishman70@gmail.com>
2464 M:      Tomer Maimon <tmaimon77@gmail.com>
2465 M:      Tali Perry <tali.perry1@gmail.com>
2466 R:      Patrick Venture <venture@google.com>
2467 R:      Nancy Yuen <yuenn@google.com>
2468 R:      Benjamin Fair <benjaminfair@google.com>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*npcm*
2472 F:      Documentation/devicetree/bindings/*/*npcm*
2473 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475 F:      arch/arm/mach-npcm/
2476 F:      arch/arm64/boot/dts/nuvoton/
2477 F:      drivers/*/*/*npcm*
2478 F:      drivers/*/*npcm*
2479 F:      drivers/rtc/rtc-nct3018y.c
2480 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483 ARM/NUVOTON WPCM450 ARCHITECTURE
2484 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      https://github.com/neuschaefer/wpcm450/wiki
2488 F:      Documentation/devicetree/bindings/*/*wpcm*
2489 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490 F:      arch/arm/configs/wpcm450_defconfig
2491 F:      arch/arm/mach-npcm/wpcm450.c
2492 F:      drivers/*/*/*wpcm*
2493 F:      drivers/*/*wpcm*
2494
2495 ARM/NXP S32G ARCHITECTURE
2496 M:      Chester Lin <clin@suse.com>
2497 R:      Andreas Färber <afaerber@suse.de>
2498 R:      Matthias Brugger <mbrugger@suse.com>
2499 R:      NXP S32 Linux Team <s32@nxp.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505 M:      Alexander Clouter <alex@digriz.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://www.digriz.org.uk/ts78xx/kernel
2509 F:      arch/arm/mach-orion5x/ts78xx-*
2510
2511 ARM/QUALCOMM CHROMEBOOK SUPPORT
2512 R:      cros-qcom-dts-watchers@chromium.org
2513 F:      arch/arm64/boot/dts/qcom/sc7180*
2514 F:      arch/arm64/boot/dts/qcom/sc7280*
2515 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <andersson@kernel.org>
2520 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2521 L:      linux-arm-msm@vger.kernel.org
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524 F:      Documentation/devicetree/bindings/*/qcom*
2525 F:      Documentation/devicetree/bindings/soc/qcom/
2526 F:      arch/arm/boot/dts/qcom/
2527 F:      arch/arm/configs/qcom_defconfig
2528 F:      arch/arm/mach-qcom/
2529 F:      arch/arm64/boot/dts/qcom/
2530 F:      drivers/*/*/pm8???-*
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/qcom*
2534 F:      drivers/*/qcom/
2535 F:      drivers/bluetooth/btqcomsmd.c
2536 F:      drivers/clocksource/timer-qcom.c
2537 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2538 F:      drivers/extcon/extcon-qcom*
2539 F:      drivers/i2c/busses/i2c-qcom-geni.c
2540 F:      drivers/i2c/busses/i2c-qup.c
2541 F:      drivers/iommu/msm*
2542 F:      drivers/mfd/ssbi.c
2543 F:      drivers/mmc/host/mmci_qcom*
2544 F:      drivers/mmc/host/sdhci-msm.c
2545 F:      drivers/pci/controller/dwc/pcie-qcom.c
2546 F:      drivers/phy/qualcomm/
2547 F:      drivers/power/*/msm*
2548 F:      drivers/reset/reset-qcom-*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/ufs/host/ufs-qcom*
2554 F:      drivers/usb/dwc3/dwc3-qcom.c
2555 F:      include/dt-bindings/*/qcom*
2556 F:      include/linux/*/qcom*
2557 F:      include/linux/soc/qcom/
2558
2559 ARM/RDA MICRO ARCHITECTURE
2560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/arm/rda.yaml
2565 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569 F:      arch/arm/boot/dts/unisoc/
2570 F:      drivers/clocksource/timer-rda.c
2571 F:      drivers/gpio/gpio-rda.c
2572 F:      drivers/irqchip/irq-rda-intc.c
2573 F:      drivers/tty/serial/rda-uart.c
2574
2575 ARM/REALTEK ARCHITECTURE
2576 M:      Andreas Färber <afaerber@suse.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2581 F:      arch/arm/boot/dts/realtek/
2582 F:      arch/arm/mach-realtek/
2583 F:      arch/arm64/boot/dts/realtek/
2584
2585 ARM/RISC-V/RENESAS ARCHITECTURE
2586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2587 M:      Magnus Damm <magnus.damm@gmail.com>
2588 L:      linux-renesas-soc@vger.kernel.org
2589 S:      Supported
2590 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591 C:      irc://irc.libera.chat/renesas-soc
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594 F:      Documentation/devicetree/bindings/soc/renesas/
2595 F:      arch/arm/boot/dts/renesas/
2596 F:      arch/arm/configs/shmobile_defconfig
2597 F:      arch/arm/include/debug/renesas-scif.S
2598 F:      arch/arm/mach-shmobile/
2599 F:      arch/arm64/boot/dts/renesas/
2600 F:      arch/riscv/boot/dts/renesas/
2601 F:      drivers/genpd/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604 K:      \brenesas,
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rockchip/
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 P:      Documentation/process/maintainer-soc-clean-dts.rst
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
2647 C:      irc://irc.libera.chat/linux-exynos
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arch/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/samsung/
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SOCFPGA ARCHITECTURE
2710 M:      Dinh Nguyen <dinguyen@kernel.org>
2711 S:      Maintained
2712 W:      http://www.rocketboards.org
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714 F:      arch/arm/boot/dts/intel/socfpga/
2715 F:      arch/arm/configs/socfpga_defconfig
2716 F:      arch/arm/mach-socfpga/
2717 F:      arch/arm64/boot/dts/altera/
2718 F:      arch/arm64/boot/dts/intel/
2719
2720 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 F:      drivers/clk/socfpga/
2724
2725 ARM/SOCFPGA EDAC SUPPORT
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 F:      drivers/edac/altera_edac.[ch]
2729
2730 ARM/SPREADTRUM SoC SUPPORT
2731 M:      Orson Zhai <orsonzhai@gmail.com>
2732 M:      Baolin Wang <baolin.wang7@gmail.com>
2733 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2734 S:      Maintained
2735 F:      arch/arm64/boot/dts/sprd
2736 N:      sprd
2737 N:      sc27xx
2738 N:      sc2731
2739
2740 ARM/STI ARCHITECTURE
2741 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 W:      http://www.stlinux.com
2745 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747 F:      arch/arm/boot/dts/st/sti*
2748 F:      arch/arm/mach-sti/
2749 F:      drivers/ata/ahci_st.c
2750 F:      drivers/char/hw_random/st-rng.c
2751 F:      drivers/clocksource/arm_global_timer.c
2752 F:      drivers/clocksource/clksrc_st_lpc.c
2753 F:      drivers/cpufreq/sti-cpufreq.c
2754 F:      drivers/dma/st_fdma*
2755 F:      drivers/i2c/busses/i2c-st.c
2756 F:      drivers/media/platform/st/sti/c8sectpfe/
2757 F:      drivers/media/rc/st_rc.c
2758 F:      drivers/mmc/host/sdhci-st.c
2759 F:      drivers/phy/st/phy-miphy28lp.c
2760 F:      drivers/phy/st/phy-stih407-usb.c
2761 F:      drivers/pinctrl/pinctrl-st.c
2762 F:      drivers/remoteproc/st_remoteproc.c
2763 F:      drivers/remoteproc/st_slim_rproc.c
2764 F:      drivers/reset/sti/
2765 F:      drivers/rtc/rtc-st-lpc.c
2766 F:      drivers/tty/serial/st-asc.c
2767 F:      drivers/usb/dwc3/dwc3-st.c
2768 F:      drivers/usb/host/ehci-st.c
2769 F:      drivers/usb/host/ohci-st.c
2770 F:      drivers/watchdog/st_lpc_wdt.c
2771 F:      include/linux/remoteproc/st_slim_rproc.h
2772
2773 ARM/STM32 ARCHITECTURE
2774 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2776 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780 F:      arch/arm/boot/dts/st/stm32*
2781 F:      arch/arm/mach-stm32/
2782 F:      arch/arm64/boot/dts/st/
2783 F:      drivers/clocksource/armv7m_systick.c
2784 N:      stm32
2785 N:      stm
2786
2787 ARM/SUNPLUS SP7021 SOC SUPPORT
2788 M:      Qin Jian <qinjian@cqplus1.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790 S:      Maintained
2791 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796 F:      arch/arm/boot/dts/sunplus/
2797 F:      arch/arm/configs/sp7021_*defconfig
2798 F:      arch/arm/mach-sunplus/
2799 F:      drivers/clk/clk-sp7021.c
2800 F:      drivers/irqchip/irq-sp7021-intc.c
2801 F:      drivers/reset/reset-sunplus.c
2802 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805 ARM/Synaptics SoC support
2806 M:      Jisheng Zhang <jszhang@kernel.org>
2807 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      arch/arm/boot/dts/synaptics/
2811 F:      arch/arm/mach-berlin/
2812 F:      arch/arm64/boot/dts/synaptics/
2813
2814 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815 M:      Lennert Buytenhek <kernel@wantstofly.org>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818
2819 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821 L:      linux-tegra@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825 F:      drivers/media/cec/platform/tegra/
2826
2827 ARM/TESLA FSD SoC SUPPORT
2828 M:      Alim Akhtar <alim.akhtar@samsung.com>
2829 M:      linux-fsd@tesla.com
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 L:      linux-samsung-soc@vger.kernel.org
2832 S:      Maintained
2833 F:      arch/arm64/boot/dts/tesla/
2834
2835 ARM/TETON BGA MACHINE SUPPORT
2836 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-kernel@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/memory/*emif*
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847 M:      Nishanth Menon <nm@ti.com>
2848 M:      Santosh Shilimkar <ssantosh@kernel.org>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852 F:      arch/arm/boot/dts/ti/keystone/
2853 F:      arch/arm/mach-keystone/
2854
2855 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856 M:      Santosh Shilimkar <ssantosh@kernel.org>
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clk/keystone/
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/clocksource/timer-keystone.c
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-kernel@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/power/reset/keystone-reset.c
2873
2874 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875 M:      Nishanth Menon <nm@ti.com>
2876 M:      Vignesh Raghavendra <vigneshr@ti.com>
2877 M:      Tero Kristo <kristo@kernel.org>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2881 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884
2885 ARM/TOSHIBA VISCONTI ARCHITECTURE
2886 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Supported
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898 F:      arch/arm64/boot/dts/toshiba/
2899 F:      drivers/clk/visconti/
2900 F:      drivers/gpio/gpio-visconti.c
2901 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902 F:      drivers/pci/controller/dwc/pcie-visconti.c
2903 F:      drivers/pinctrl/visconti/
2904 F:      drivers/watchdog/visconti_wdt.c
2905 N:      visconti
2906
2907 ARM/UNIPHIER ARCHITECTURE
2908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909 M:      Masami Hiramatsu <mhiramat@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916 F:      arch/arm/boot/dts/socionext/uniphier*
2917 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2918 F:      arch/arm/mach-uniphier/
2919 F:      arch/arm/mm/cache-uniphier.c
2920 F:      arch/arm64/boot/dts/socionext/uniphier*
2921 F:      drivers/bus/uniphier-system-bus.c
2922 F:      drivers/clk/uniphier/
2923 F:      drivers/dma/uniphier-mdmac.c
2924 F:      drivers/gpio/gpio-uniphier.c
2925 F:      drivers/i2c/busses/i2c-uniphier*
2926 F:      drivers/irqchip/irq-uniphier-aidet.c
2927 F:      drivers/mmc/host/uniphier-sd.c
2928 F:      drivers/pinctrl/uniphier/
2929 F:      drivers/reset/reset-uniphier.c
2930 F:      drivers/tty/serial/8250/8250_uniphier.c
2931 N:      uniphier
2932
2933 ARM/VERSATILE EXPRESS PLATFORM
2934 M:      Liviu Dudau <liviu.dudau@arm.com>
2935 M:      Sudeep Holla <sudeep.holla@arm.com>
2936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Maintained
2939 N:      mps2
2940 N:      vexpress
2941 F:      arch/arm/mach-versatile/
2942 F:      arch/arm64/boot/dts/arm/
2943 F:      drivers/clocksource/timer-versatile.c
2944 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2945 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947 ARM/VFP SUPPORT
2948 M:      Russell King <linux@armlinux.org.uk>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 W:      http://www.armlinux.org.uk/
2952 F:      arch/arm/vfp/
2953
2954 ARM/VT8500 ARM ARCHITECTURE
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Orphan
2957 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958 F:      arch/arm/mach-vt8500/
2959 F:      drivers/clocksource/timer-vt8500.c
2960 F:      drivers/i2c/busses/i2c-wmt.c
2961 F:      drivers/mmc/host/wmt-sdmmc.c
2962 F:      drivers/pwm/pwm-vt8500.c
2963 F:      drivers/rtc/rtc-vt8500.c
2964 F:      drivers/tty/serial/vt8500_serial.c
2965 F:      drivers/usb/host/ehci-platform.c
2966 F:      drivers/usb/host/uhci-platform.c
2967 F:      drivers/video/fbdev/vt8500lcdfb.*
2968 F:      drivers/video/fbdev/wm8505fb*
2969 F:      drivers/video/fbdev/wmt_ge_rops.*
2970
2971 ARM/ZYNQ ARCHITECTURE
2972 M:      Michal Simek <michal.simek@amd.com>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 W:      http://wiki.xilinx.com
2976 T:      git https://github.com/Xilinx/linux-xlnx.git
2977 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982 F:      arch/arm/mach-zynq/
2983 F:      drivers/clocksource/timer-cadence-ttc.c
2984 F:      drivers/cpuidle/cpuidle-zynq.c
2985 F:      drivers/edac/synopsys_edac.c
2986 F:      drivers/i2c/busses/i2c-cadence.c
2987 F:      drivers/i2c/busses/i2c-xiic.c
2988 F:      drivers/mmc/host/sdhci-of-arasan.c
2989 N:      zynq
2990 N:      xilinx
2991
2992 ARM64 PORT (AARCH64 ARCHITECTURE)
2993 M:      Catalin Marinas <catalin.marinas@arm.com>
2994 M:      Will Deacon <will@kernel.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998 F:      Documentation/arch/arm64/
2999 F:      arch/arm64/
3000 F:      tools/testing/selftests/arm64/
3001 X:      arch/arm64/boot/dts/
3002
3003 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004 M:      George McCollister <george.mccollister@gmail.com>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008 F:      drivers/net/dsa/xrs700x/*
3009 F:      net/dsa/tag_xrs700x.c
3010
3011 AS3645A LED FLASH CONTROLLER DRIVER
3012 M:      Sakari Ailus <sakari.ailus@iki.fi>
3013 L:      linux-leds@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/leds/flash/leds-as3645a.c
3016
3017 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023 F:      drivers/media/i2c/ak7375.c
3024
3025 ASAHI KASEI AK8974 DRIVER
3026 M:      Linus Walleij <linus.walleij@linaro.org>
3027 L:      linux-iio@vger.kernel.org
3028 S:      Supported
3029 W:      http://www.akm.com/
3030 F:      drivers/iio/magnetometer/ak8974.c
3031
3032 ASC7621 HARDWARE MONITOR DRIVER
3033 M:      George Joseph <george.joseph@fairview5.com>
3034 L:      linux-hwmon@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/hwmon/asc7621.rst
3037 F:      drivers/hwmon/asc7621.c
3038
3039 ASIX AX88796C SPI ETHERNET ADAPTER
3040 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043 F:      drivers/net/ethernet/asix/ax88796c_*
3044
3045 ASPEED CRYPTO DRIVER
3046 M:      Neal Liu <neal_liu@aspeedtech.com>
3047 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3050 F:      drivers/crypto/aspeed/
3051
3052 ASPEED PECI CONTROLLER
3053 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 S:      Supported
3057 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058 F:      drivers/peci/controller/peci-aspeed.c
3059
3060 ASPEED PINCTRL DRIVERS
3061 M:      Andrew Jeffery <andrew@aj.id.au>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      linux-gpio@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3067 F:      drivers/pinctrl/aspeed/
3068
3069 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070 M:      Eddie James <eajames@linux.ibm.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3075 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077 ASPEED SD/MMC DRIVER
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-mmc@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084 F:      drivers/mmc/host/sdhci-of-aspeed*
3085
3086 ASPEED SMC SPI DRIVER
3087 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088 M:      Cédric Le Goater <clg@kaod.org>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-spi@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094 F:      drivers/spi/spi-aspeed-smc.c
3095
3096 ASPEED USB UDC DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101 F:      drivers/usb/gadget/udc/aspeed_udc.c
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS EC HARDWARE MONITOR DRIVER
3112 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3113 L:      linux-hwmon@vger.kernel.org
3114 S:      Maintained
3115 F:      drivers/hwmon/asus-ec-sensors.c
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WIRELESS RADIO CONTROL DRIVER
3134 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3135 L:      platform-driver-x86@vger.kernel.org
3136 S:      Maintained
3137 F:      drivers/platform/x86/asus-wireless.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASYMMETRIC KEYS
3147 M:      David Howells <dhowells@redhat.com>
3148 L:      keyrings@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/crypto/asymmetric-keys.rst
3151 F:      crypto/asymmetric_keys/
3152 F:      include/crypto/pkcs7.h
3153 F:      include/crypto/public_key.h
3154 F:      include/linux/verification.h
3155
3156 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157 R:      Dan Williams <dan.j.williams@intel.com>
3158 S:      Odd fixes
3159 W:      http://sourceforge.net/projects/xscaleiop
3160 F:      Documentation/crypto/async-tx-api.rst
3161 F:      crypto/async_tx/
3162 F:      include/linux/async_tx.h
3163
3164 AT24 EEPROM DRIVER
3165 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3166 L:      linux-i2c@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3170 F:      drivers/misc/eeprom/at24.c
3171
3172 ATA OVER ETHERNET (AOE) DRIVER
3173 M:      "Justin Sanders" <justin@coraid.com>
3174 S:      Supported
3175 W:      http://www.openaoe.org/
3176 F:      Documentation/admin-guide/aoe/
3177 F:      drivers/block/aoe/
3178
3179 ATC260X PMIC MFD DRIVER
3180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182 L:      linux-actions@lists.infradead.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185 F:      drivers/input/misc/atc260x-onkey.c
3186 F:      drivers/mfd/atc260*
3187 F:      drivers/power/reset/atc260x-poweroff.c
3188 F:      drivers/regulator/atc260x-regulator.c
3189 F:      include/linux/mfd/atc260x/*
3190
3191 ATHEROS 71XX/9XXX GPIO DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197 F:      drivers/gpio/gpio-ath79.c
3198
3199 ATHEROS 71XX/9XXX USB PHY DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207 ATHEROS ATH GENERIC UTILITIES
3208 M:      Kalle Valo <kvalo@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/wireless/ath/*
3212
3213 ATHEROS ATH5K WIRELESS DRIVER
3214 M:      Jiri Slaby <jirislaby@kernel.org>
3215 M:      Nick Kossifidis <mickflemm@gmail.com>
3216 M:      Luis Chamberlain <mcgrof@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Maintained
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220 F:      drivers/net/wireless/ath/ath5k/
3221
3222 ATHEROS ATH6KL WIRELESS DRIVER
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Orphan
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226 F:      drivers/net/wireless/ath/ath6kl/
3227
3228 ATI_REMOTE2 DRIVER
3229 M:      Ville Syrjala <syrjala@sci.fi>
3230 S:      Maintained
3231 F:      drivers/input/misc/ati_remote2.c
3232
3233 ATK0110 HWMON DRIVER
3234 M:      Luca Tettamanti <kronos.it@gmail.com>
3235 L:      linux-hwmon@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/hwmon/asus_atk0110.c
3238
3239 ATLX ETHERNET DRIVERS
3240 M:      Chris Snook <chris.snook@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://sourceforge.net/projects/atl1
3244 W:      http://atl1.sourceforge.net
3245 F:      drivers/net/ethernet/atheros/
3246
3247 ATM
3248 M:      Chas Williams <3chas3@gmail.com>
3249 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250 L:      netdev@vger.kernel.org
3251 S:      Maintained
3252 W:      http://linux-atm.sourceforge.net
3253 F:      drivers/atm/
3254 F:      include/linux/atm*
3255 F:      include/uapi/linux/atm*
3256
3257 ATMEL MACB ETHERNET DRIVER
3258 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260 S:      Supported
3261 F:      drivers/net/ethernet/cadence/
3262
3263 ATMEL MAXTOUCH DRIVER
3264 M:      Nick Dyer <nick@shmanahar.org>
3265 S:      Maintained
3266 T:      git git://github.com/ndyer/linux.git
3267 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270 ATMEL WIRELESS DRIVER
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Orphan
3273 W:      http://www.thekelleys.org.uk/atmel
3274 W:      http://atmelwlandriver.sourceforge.net/
3275 F:      drivers/net/wireless/atmel/atmel*
3276
3277 ATOMIC INFRASTRUCTURE
3278 M:      Will Deacon <will@kernel.org>
3279 M:      Peter Zijlstra <peterz@infradead.org>
3280 R:      Boqun Feng <boqun.feng@gmail.com>
3281 R:      Mark Rutland <mark.rutland@arm.com>
3282 L:      linux-kernel@vger.kernel.org
3283 S:      Maintained
3284 F:      Documentation/atomic_*.txt
3285 F:      arch/*/include/asm/atomic*.h
3286 F:      include/*/atomic*.h
3287 F:      include/linux/refcount.h
3288 F:      scripts/atomic/
3289
3290 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291 M:      Bradley Grove <linuxdrivers@attotech.com>
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 W:      http://www.attotech.com
3295 F:      drivers/scsi/esas2r
3296
3297 ATUSB IEEE 802.15.4 RADIO DRIVER
3298 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/at86rf230.h
3302 F:      drivers/net/ieee802154/atusb.c
3303 F:      drivers/net/ieee802154/atusb.h
3304
3305 AUDIT SUBSYSTEM
3306 M:      Paul Moore <paul@paul-moore.com>
3307 M:      Eric Paris <eparis@redhat.com>
3308 L:      audit@vger.kernel.org
3309 S:      Supported
3310 W:      https://github.com/linux-audit
3311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312 F:      include/asm-generic/audit_*.h
3313 F:      include/linux/audit.h
3314 F:      include/linux/audit_arch.h
3315 F:      include/uapi/linux/audit.h
3316 F:      kernel/audit*
3317 F:      lib/*audit.c
3318
3319 AUXILIARY BUS DRIVER
3320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321 R:      Dave Ertman <david.m.ertman@intel.com>
3322 R:      Ira Weiny <ira.weiny@intel.com>
3323 S:      Supported
3324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325 F:      Documentation/driver-api/auxiliary_bus.rst
3326 F:      drivers/base/auxiliary.c
3327 F:      include/linux/auxiliary_bus.h
3328
3329 AUXILIARY DISPLAY DRIVERS
3330 M:      Miguel Ojeda <ojeda@kernel.org>
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/auxdisplay/
3333 F:      drivers/auxdisplay/
3334 F:      include/linux/cfag12864b.h
3335
3336 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337 M:      Andreas Klinger <ak@it-klinger.de>
3338 L:      linux-iio@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341 F:      drivers/iio/adc/hx711.c
3342
3343 AX.25 NETWORK LAYER
3344 M:      Ralf Baechle <ralf@linux-mips.org>
3345 L:      linux-hams@vger.kernel.org
3346 S:      Maintained
3347 W:      http://www.linux-ax25.org/
3348 F:      include/net/ax25.h
3349 F:      include/uapi/linux/ax25.h
3350 F:      net/ax25/
3351
3352 AXENTIA ARM DEVICES
3353 M:      Peter Rosin <peda@axentia.se>
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361 AXENTIA ASOC DRIVERS
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/sound/axentia,*
3366 F:      sound/soc/atmel/tse850-pcm5142.c
3367
3368 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369 M:      Nuno Sá <nuno.sa@analog.com>
3370 L:      linux-hwmon@vger.kernel.org
3371 S:      Supported
3372 W:      https://ez.analog.com/linux-software-drivers
3373 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374 F:      drivers/hwmon/axi-fan-control.c
3375
3376 AXXIA I2C CONTROLLER
3377 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378 L:      linux-i2c@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381 F:      drivers/i2c/busses/i2c-axxia.c
3382
3383 AZ6007 DVB DRIVER
3384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391 AZTECH FM RADIO RECEIVER DRIVER
3392 M:      Hans Verkuil <hverkuil@xs4all.nl>
3393 L:      linux-media@vger.kernel.org
3394 S:      Maintained
3395 W:      https://linuxtv.org
3396 T:      git git://linuxtv.org/media_tree.git
3397 F:      drivers/media/radio/radio-aztech*
3398
3399 B43 WIRELESS DRIVER
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Orphan
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43/
3405
3406 B43LEGACY WIRELESS DRIVER
3407 M:      Larry Finger <Larry.Finger@lwfinger.net>
3408 L:      linux-wireless@vger.kernel.org
3409 L:      b43-dev@lists.infradead.org
3410 S:      Maintained
3411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412 F:      drivers/net/wireless/broadcom/b43legacy/
3413
3414 BACKLIGHT CLASS/SUBSYSTEM
3415 M:      Lee Jones <lee@kernel.org>
3416 M:      Daniel Thompson <daniel.thompson@linaro.org>
3417 M:      Jingoo Han <jingoohan1@gmail.com>
3418 L:      dri-devel@lists.freedesktop.org
3419 S:      Maintained
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421 F:      Documentation/ABI/stable/sysfs-class-backlight
3422 F:      Documentation/ABI/testing/sysfs-class-backlight
3423 F:      Documentation/devicetree/bindings/leds/backlight
3424 F:      drivers/video/backlight/
3425 F:      include/linux/backlight.h
3426 F:      include/linux/pwm_backlight.h
3427
3428 BARCO P50 GPIO DRIVER
3429 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3431 S:      Maintained
3432 F:      drivers/platform/x86/barco-p50-gpio.c
3433
3434 BATMAN ADVANCED
3435 M:      Marek Lindner <mareklindner@neomailbox.ch>
3436 M:      Simon Wunderlich <sw@simonwunderlich.de>
3437 M:      Antonio Quartulli <a@unstable.cc>
3438 M:      Sven Eckelmann <sven@narfation.org>
3439 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440 S:      Maintained
3441 W:      https://www.open-mesh.org/
3442 Q:      https://patchwork.open-mesh.org/project/batman/list/
3443 B:      https://www.open-mesh.org/projects/batman-adv/issues
3444 C:      ircs://irc.hackint.org/batadv
3445 T:      git https://git.open-mesh.org/linux-merge.git
3446 F:      Documentation/networking/batman-adv.rst
3447 F:      include/uapi/linux/batadv_packet.h
3448 F:      include/uapi/linux/batman_adv.h
3449 F:      net/batman-adv/
3450
3451 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3453 L:      linux-hams@vger.kernel.org
3454 S:      Maintained
3455 W:      http://www.baycom.org/~tom/ham/ham.html
3456 F:      drivers/net/hamradio/baycom*
3457
3458 BCACHE (BLOCK LAYER CACHE)
3459 M:      Coly Li <colyli@suse.de>
3460 M:      Kent Overstreet <kent.overstreet@gmail.com>
3461 L:      linux-bcache@vger.kernel.org
3462 S:      Maintained
3463 W:      http://bcache.evilpiepirate.org
3464 C:      irc://irc.oftc.net/bcache
3465 F:      drivers/md/bcache/
3466
3467 BDISP ST MEDIA DRIVER
3468 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3469 L:      linux-media@vger.kernel.org
3470 S:      Supported
3471 W:      https://linuxtv.org
3472 T:      git git://linuxtv.org/media_tree.git
3473 F:      drivers/media/platform/st/sti/bdisp
3474
3475 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3477 L:      netdev@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/net/ethernet/ec_bhf.c
3480
3481 BEFS FILE SYSTEM
3482 M:      Luis de Bethencourt <luisbg@kernel.org>
3483 M:      Salah Triki <salah.triki@gmail.com>
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486 F:      Documentation/filesystems/befs.rst
3487 F:      fs/befs/
3488
3489 BFQ I/O SCHEDULER
3490 M:      Paolo Valente <paolo.valente@unimore.it>
3491 M:      Jens Axboe <axboe@kernel.dk>
3492 L:      linux-block@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/block/bfq-iosched.rst
3495 F:      block/bfq-*
3496
3497 BFS FILE SYSTEM
3498 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499 S:      Maintained
3500 F:      Documentation/filesystems/bfs.rst
3501 F:      fs/bfs/
3502 F:      include/uapi/linux/bfs_fs.h
3503
3504 BITMAP API
3505 M:      Yury Norov <yury.norov@gmail.com>
3506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508 S:      Maintained
3509 F:      include/linux/bitfield.h
3510 F:      include/linux/bitmap.h
3511 F:      include/linux/bits.h
3512 F:      include/linux/cpumask.h
3513 F:      include/linux/find.h
3514 F:      include/linux/nodemask.h
3515 F:      include/vdso/bits.h
3516 F:      lib/bitmap.c
3517 F:      lib/cpumask.c
3518 F:      lib/cpumask_kunit.c
3519 F:      lib/find_bit.c
3520 F:      lib/find_bit_benchmark.c
3521 F:      lib/test_bitmap.c
3522 F:      tools/include/linux/bitfield.h
3523 F:      tools/include/linux/bitmap.h
3524 F:      tools/include/linux/bits.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/include/vdso/bits.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      Documentation/devicetree/bindings/net/bluetooth/
3565 F:      drivers/bluetooth/
3566
3567 BLUETOOTH SUBSYSTEM
3568 M:      Marcel Holtmann <marcel@holtmann.org>
3569 M:      Johan Hedberg <johan.hedberg@gmail.com>
3570 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571 L:      linux-bluetooth@vger.kernel.org
3572 S:      Supported
3573 W:      http://www.bluez.org/
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576 F:      include/net/bluetooth/
3577 F:      net/bluetooth/
3578
3579 BONDING DRIVER
3580 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589 F:      tools/testing/selftests/drivers/net/bonding/
3590
3591 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592 M:      Dan Robertson <dan@dlrobertson.com>
3593 L:      linux-iio@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596 F:      drivers/iio/accel/bma400*
3597
3598 BPF JIT for ARM
3599 M:      Shubham Bansal <illusionist.neo@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Odd Fixes
3602 F:      arch/arm/net/
3603
3604 BPF JIT for ARM64
3605 M:      Daniel Borkmann <daniel@iogearbox.net>
3606 M:      Alexei Starovoitov <ast@kernel.org>
3607 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3608 L:      bpf@vger.kernel.org
3609 S:      Supported
3610 F:      arch/arm64/net/
3611
3612 BPF JIT for MIPS (32-BIT AND 64-BIT)
3613 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614 M:      Paul Burton <paulburton@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Maintained
3617 F:      arch/mips/net/
3618
3619 BPF JIT for NFP NICs
3620 M:      Jakub Kicinski <kuba@kernel.org>
3621 L:      bpf@vger.kernel.org
3622 S:      Odd Fixes
3623 F:      drivers/net/ethernet/netronome/nfp/bpf/
3624
3625 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627 M:      Michael Ellerman <mpe@ellerman.id.au>
3628 L:      bpf@vger.kernel.org
3629 S:      Supported
3630 F:      arch/powerpc/net/
3631
3632 BPF JIT for RISC-V (32-bit)
3633 M:      Luke Nelson <luke.r.nels@gmail.com>
3634 M:      Xi Wang <xi.wang@gmail.com>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp64.c
3639
3640 BPF JIT for RISC-V (64-bit)
3641 M:      Björn Töpel <bjorn@kernel.org>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/riscv/net/
3645 X:      arch/riscv/net/bpf_jit_comp32.c
3646
3647 BPF JIT for S390
3648 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3649 M:      Heiko Carstens <hca@linux.ibm.com>
3650 M:      Vasily Gorbik <gor@linux.ibm.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Supported
3653 F:      arch/s390/net/
3654 X:      arch/s390/net/pnet.c
3655
3656 BPF JIT for SPARC (32-BIT AND 64-BIT)
3657 M:      David S. Miller <davem@davemloft.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/sparc/net/
3661
3662 BPF JIT for X86 32-BIT
3663 M:      Wang YanQing <udknight@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF JIT for X86 64-BIT
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/x86/net/
3674 X:      arch/x86/net/bpf_jit_comp32.c
3675
3676 BPF [BTF]
3677 M:      Martin KaFai Lau <martin.lau@linux.dev>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      include/linux/btf*
3681 F:      kernel/bpf/btf.c
3682
3683 BPF [CORE]
3684 M:      Alexei Starovoitov <ast@kernel.org>
3685 M:      Daniel Borkmann <daniel@iogearbox.net>
3686 R:      John Fastabend <john.fastabend@gmail.com>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      include/linux/bpf*
3690 F:      include/linux/filter.h
3691 F:      include/linux/tnum.h
3692 F:      kernel/bpf/core.c
3693 F:      kernel/bpf/dispatcher.c
3694 F:      kernel/bpf/mprog.c
3695 F:      kernel/bpf/syscall.c
3696 F:      kernel/bpf/tnum.c
3697 F:      kernel/bpf/trampoline.c
3698 F:      kernel/bpf/verifier.c
3699
3700 BPF [DOCUMENTATION] (Related to Standardization)
3701 R:      David Vernet <void@manifault.com>
3702 L:      bpf@vger.kernel.org
3703 L:      bpf@ietf.org
3704 S:      Maintained
3705 F:      Documentation/bpf/standardization/
3706
3707 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 M:      Andrii Nakryiko <andrii@kernel.org>
3711 R:      Martin KaFai Lau <martin.lau@linux.dev>
3712 R:      Song Liu <song@kernel.org>
3713 R:      Yonghong Song <yonghong.song@linux.dev>
3714 R:      John Fastabend <john.fastabend@gmail.com>
3715 R:      KP Singh <kpsingh@kernel.org>
3716 R:      Stanislav Fomichev <sdf@google.com>
3717 R:      Hao Luo <haoluo@google.com>
3718 R:      Jiri Olsa <jolsa@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 W:      https://bpf.io/
3722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725 F:      Documentation/bpf/
3726 F:      Documentation/networking/filter.rst
3727 F:      Documentation/userspace-api/ebpf/
3728 F:      arch/*/net/*
3729 F:      include/linux/bpf*
3730 F:      include/linux/btf*
3731 F:      include/linux/filter.h
3732 F:      include/trace/events/xdp.h
3733 F:      include/uapi/linux/bpf*
3734 F:      include/uapi/linux/btf*
3735 F:      include/uapi/linux/filter.h
3736 F:      kernel/bpf/
3737 F:      kernel/trace/bpf_trace.c
3738 F:      lib/test_bpf.c
3739 F:      net/bpf/
3740 F:      net/core/filter.c
3741 F:      net/sched/act_bpf.c
3742 F:      net/sched/cls_bpf.c
3743 F:      samples/bpf/
3744 F:      scripts/bpf_doc.py
3745 F:      scripts/pahole-flags.sh
3746 F:      scripts/pahole-version.sh
3747 F:      tools/bpf/
3748 F:      tools/lib/bpf/
3749 F:      tools/testing/selftests/bpf/
3750
3751 BPF [ITERATOR]
3752 M:      Yonghong Song <yonghong.song@linux.dev>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/*iter.c
3756
3757 BPF [L7 FRAMEWORK] (sockmap)
3758 M:      John Fastabend <john.fastabend@gmail.com>
3759 M:      Jakub Sitnicki <jakub@cloudflare.com>
3760 L:      netdev@vger.kernel.org
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/skmsg.h
3764 F:      net/core/skmsg.c
3765 F:      net/core/sock_map.c
3766 F:      net/ipv4/tcp_bpf.c
3767 F:      net/ipv4/udp_bpf.c
3768 F:      net/unix/unix_bpf.c
3769
3770 BPF [LIBRARY] (libbpf)
3771 M:      Andrii Nakryiko <andrii@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      tools/lib/bpf/
3775
3776 BPF [MISC]
3777 L:      bpf@vger.kernel.org
3778 S:      Odd Fixes
3779 K:      (?:\b|_)bpf(?:\b|_)
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789 M:      Martin KaFai Lau <martin.lau@linux.dev>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 R:      John Fastabend <john.fastabend@gmail.com>
3792 L:      bpf@vger.kernel.org
3793 L:      netdev@vger.kernel.org
3794 S:      Maintained
3795 F:      include/net/tcx.h
3796 F:      kernel/bpf/tcx.c
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [RINGBUF]
3802 M:      Andrii Nakryiko <andrii@kernel.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/ringbuf.c
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [SELFTESTS] (Test Runners & Infrastructure)
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Mykola Lysenko <mykolal@fb.com>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/testing/selftests/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/*storage.c
3830 F:      kernel/bpf/bpf_lru*
3831 F:      kernel/bpf/cgroup.c
3832
3833 BPF [TOOLING] (bpftool)
3834 M:      Quentin Monnet <quentin@isovalent.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/disasm.*
3838 F:      tools/bpf/bpftool/
3839
3840 BPF [TRACING]
3841 M:      Song Liu <song@kernel.org>
3842 R:      Jiri Olsa <jolsa@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/stackmap.c
3846 F:      kernel/trace/bpf_trace.c
3847
3848 BROADCOM ASP 2.0 ETHERNET DRIVER
3849 M:      Justin Chen <justin.chen@broadcom.com>
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 L:      netdev@vger.kernel.org
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855 F:      drivers/net/ethernet/broadcom/asp2/
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git https://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882 F:      drivers/pci/controller/pcie-brcmstb.c
3883 F:      drivers/staging/vc04_services
3884 N:      bcm2711
3885 N:      bcm283*
3886 N:      raspberrypi
3887
3888 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3890 M:      Ray Jui <rjui@broadcom.com>
3891 M:      Scott Branden <sbranden@broadcom.com>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 S:      Maintained
3894 T:      git https://github.com/broadcom/mach-bcm
3895 F:      arch/arm/mach-bcm/
3896 N:      bcm281*
3897 N:      bcm113*
3898 N:      bcm216*
3899 N:      kona
3900
3901 BROADCOM BCM47XX MIPS ARCHITECTURE
3902 M:      Hauke Mehrtens <hauke@hauke-m.de>
3903 M:      Rafał Miłecki <zajec5@gmail.com>
3904 L:      linux-mips@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/mips/brcm/
3907 F:      arch/mips/bcm47xx/*
3908 F:      arch/mips/include/asm/mach-bcm47xx/*
3909
3910 BROADCOM BCM4908 ETHERNET DRIVER
3911 M:      Rafał Miłecki <rafal@milecki.pl>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM BCM4908 PINMUX DRIVER
3920 M:      Rafał Miłecki <rafal@milecki.pl>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-gpio@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927 BROADCOM BCM5301X ARM ARCHITECTURE
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 M:      Hauke Mehrtens <hauke@hauke-m.de>
3930 M:      Rafał Miłecki <zajec5@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935 F:      arch/arm/boot/dts/broadcom/bcm470*
3936 F:      arch/arm/boot/dts/broadcom/bcm5301*
3937 F:      arch/arm/boot/dts/broadcom/bcm953012*
3938 F:      arch/arm/mach-bcm/bcm_5301x.c
3939
3940 BROADCOM BCM53573 ARM ARCHITECTURE
3941 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      arch/arm/boot/dts/broadcom/bcm47189*
3947 F:      arch/arm/boot/dts/broadcom/bcm53573*
3948
3949 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950 M:      Kevin Cernekee <cernekee@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955 BROADCOM BCM7XXX ARM ARCHITECTURE
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959 S:      Maintained
3960 T:      git https://github.com/broadcom/stblinux.git
3961 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3963 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3964 F:      arch/arm/mach-bcm/*brcmstb*
3965 F:      arch/arm/mm/cache-b15-rac.c
3966 F:      drivers/bus/brcmstb_gisb.c
3967 F:      drivers/pci/controller/pcie-brcmstb.c
3968 N:      brcmstb
3969 N:      bcm7038
3970 N:      bcm7120
3971
3972 BROADCOM BCMBCA ARM ARCHITECTURE
3973 M:      William Zhang <william.zhang@broadcom.com>
3974 M:      Anand Gore <anand.gore@broadcom.com>
3975 M:      Kursad Oney <kursad.oney@broadcom.com>
3976 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3977 M:      Rafał Miłecki <rafal@milecki.pl>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git https://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3984 N:      bcmbca
3985 N:      bcm[9]?47622
3986 N:      bcm[9]?4912
3987 N:      bcm[9]?63138
3988 N:      bcm[9]?63146
3989 N:      bcm[9]?63148
3990 N:      bcm[9]?63158
3991 N:      bcm[9]?63178
3992 N:      bcm[9]?6756
3993 N:      bcm[9]?6813
3994 N:      bcm[9]?6846
3995 N:      bcm[9]?6855
3996 N:      bcm[9]?6856
3997 N:      bcm[9]?6858
3998 N:      bcm[9]?6878
3999
4000 BROADCOM BDC DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Al Cooper <alcooperx@gmail.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007 F:      drivers/usb/gadget/udc/bdc/
4008
4009 BROADCOM BMIPS CPUFREQ DRIVER
4010 M:      Markus Mayer <mmayer@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-pm@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/cpufreq/bmips-cpufreq.c
4015
4016 BROADCOM BMIPS MIPS ARCHITECTURE
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-mips@vger.kernel.org
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      arch/mips/bmips/*
4023 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4024 F:      arch/mips/include/asm/mach-bmips/*
4025 F:      arch/mips/kernel/*bmips*
4026 F:      drivers/irqchip/irq-bcm63*
4027 F:      drivers/irqchip/irq-bcm7*
4028 F:      drivers/irqchip/irq-brcmstb*
4029 F:      drivers/genpd/bcm/bcm63xx-power.c
4030 F:      include/linux/bcm963xx_nvram.h
4031 F:      include/linux/bcm963xx_tag.h
4032
4033 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034 M:      Rasesh Mody <rmody@marvell.com>
4035 M:      GR-Linux-NIC-Dev@marvell.com
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2.*
4039 F:      drivers/net/ethernet/broadcom/bnx2_*
4040
4041 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042 M:      Saurav Kashyap <skashyap@marvell.com>
4043 M:      Javed Hasan <jhasan@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2fc/
4048
4049 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050 M:      Nilesh Javali <njavali@marvell.com>
4051 M:      Manish Rangankar <mrangankar@marvell.com>
4052 M:      GR-QLogic-Storage-Upstream@marvell.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/scsi/bnx2i/
4056
4057 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058 M:      Ariel Elior <aelior@marvell.com>
4059 M:      Sudarsana Kalluru <skalluru@marvell.com>
4060 M:      Manish Chopra <manishc@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2x/
4064
4065 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066 M:      Michael Chan <michael.chan@broadcom.com>
4067 L:      netdev@vger.kernel.org
4068 S:      Supported
4069 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4070 F:      drivers/net/ethernet/broadcom/bnxt/
4071 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074 M:      Arend van Spriel <aspriel@gmail.com>
4075 M:      Franky Lin <franky.lin@broadcom.com>
4076 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4077 L:      linux-wireless@vger.kernel.org
4078 L:      brcm80211-dev-list.pdl@broadcom.com
4079 L:      SHA-cyfmac-dev-list@infineon.com
4080 S:      Supported
4081 F:      drivers/net/wireless/broadcom/brcm80211/
4082
4083 BROADCOM BRCMSTB GPIO DRIVER
4084 M:      Doug Berger <opendmb@gmail.com>
4085 M:      Florian Fainelli <florian.fainelli@broadcom>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089 F:      drivers/gpio/gpio-brcmstb.c
4090
4091 BROADCOM BRCMSTB I2C DRIVER
4092 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-i2c@vger.kernel.org
4095 S:      Supported
4096 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097 F:      drivers/i2c/busses/i2c-brcmstb.c
4098
4099 BROADCOM BRCMSTB UART DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-serial@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105 F:      drivers/tty/serial/8250/8250_bcm7271.c
4106
4107 BROADCOM BRCMSTB USB EHCI DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4114 F:      drivers/usb/host/ehci-brcm.*
4115
4116 BROADCOM BRCMSTB USB PIN MAP DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4125 M:      Justin Chen <justin.chen@broadcom.com>
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-kernel@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/phy/broadcom/phy-brcm-usb*
4131
4132 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133 M:      William Zhang <william.zhang@broadcom.com>
4134 M:      Kursad Oney <kursad.oney@broadcom.com>
4135 M:      Jonas Gorski <jonas.gorski@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-spi@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140 F:      drivers/spi/spi-bcm63xx-hsspi.c
4141 F:      drivers/spi/spi-bcmbca-hsspi.c
4142
4143 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144 M:      Jonas Gorski <jonas.gorski@gmail.com>
4145 L:      linux-spi@vger.kernel.org
4146 S:      Odd Fixes
4147 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148 F:      drivers/spi/spi-bcm63xx.c
4149
4150 BROADCOM ETHERNET PHY DRIVERS
4151 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156 F:      drivers/net/phy/bcm*.[ch]
4157 F:      drivers/net/phy/broadcom.c
4158 F:      include/linux/brcmphy.h
4159
4160 BROADCOM GENET ETHERNET DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168 F:      drivers/net/ethernet/broadcom/genet/
4169 F:      drivers/net/ethernet/broadcom/unimac.h
4170 F:      drivers/net/mdio/mdio-bcm-unimac.c
4171 F:      include/linux/platform_data/bcmgenet.h
4172 F:      include/linux/platform_data/mdio-bcm-unimac.h
4173
4174 BROADCOM IPROC ARM ARCHITECTURE
4175 M:      Ray Jui <rjui@broadcom.com>
4176 M:      Scott Branden <sbranden@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 T:      git https://github.com/broadcom/stblinux.git
4181 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4182 F:      arch/arm64/boot/dts/broadcom/stingray/*
4183 F:      drivers/clk/bcm/clk-ns*
4184 F:      drivers/clk/bcm/clk-sr*
4185 F:      drivers/pinctrl/bcm/pinctrl-ns*
4186 F:      include/dt-bindings/clock/bcm-sr*
4187 N:      iproc
4188 N:      cygnus
4189 N:      bcm[-_]nsp
4190 N:      bcm9113*
4191 N:      bcm9583*
4192 N:      bcm9585*
4193 N:      bcm9586*
4194 N:      bcm988312
4195 N:      bcm113*
4196 N:      bcm583*
4197 N:      bcm585*
4198 N:      bcm586*
4199 N:      bcm88312
4200 N:      hr2
4201 N:      stingray
4202
4203 BROADCOM IPROC GBIT ETHERNET DRIVER
4204 M:      Rafał Miłecki <rafal@milecki.pl>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4209 F:      drivers/net/ethernet/broadcom/bgmac*
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211
4212 BROADCOM KONA GPIO DRIVER
4213 M:      Ray Jui <rjui@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217 F:      drivers/gpio/gpio-bcm-kona.c
4218
4219 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 W:      https://www.broadcom.com/support/storage
4228 F:      drivers/scsi/mpi3mr/
4229
4230 BROADCOM NETXTREME-E ROCE DRIVER
4231 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4232 L:      linux-rdma@vger.kernel.org
4233 S:      Supported
4234 W:      http://www.broadcom.com
4235 F:      drivers/infiniband/hw/bnxt_re/
4236 F:      include/uapi/rdma/bnxt_re-abi.h
4237
4238 BROADCOM NVRAM DRIVER
4239 M:      Rafał Miłecki <zajec5@gmail.com>
4240 L:      linux-mips@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/firmware/broadcom/*
4243
4244 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git https://github.com/broadcom/stblinux.git
4251 F:      drivers/genpd/bcm/bcm-pmb.c
4252 F:      include/dt-bindings/soc/bcm-pmb.h
4253
4254 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255 M:      Rafał Miłecki <zajec5@gmail.com>
4256 L:      linux-wireless@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/bcma/
4259 F:      include/linux/bcma/
4260
4261 BROADCOM SPI DRIVER
4262 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266 F:      drivers/spi/spi-bcm-qspi.*
4267 F:      drivers/spi/spi-brcmstb-qspi.c
4268 F:      drivers/spi/spi-iproc-qspi.c
4269
4270 BROADCOM STB AVS CPUFREQ DRIVER
4271 M:      Markus Mayer <mmayer@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276 F:      drivers/cpufreq/brcmstb*
4277
4278 BROADCOM STB AVS TMON DRIVER
4279 M:      Markus Mayer <mmayer@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284 F:      drivers/thermal/broadcom/brcmstb*
4285
4286 BROADCOM STB DPFE DRIVER
4287 M:      Markus Mayer <mmayer@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292 F:      drivers/memory/brcmstb_dpfe.c
4293
4294 BROADCOM STB NAND FLASH DRIVER
4295 M:      Brian Norris <computersforpeace@gmail.com>
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-mtd@lists.infradead.org
4299 S:      Maintained
4300 F:      drivers/mtd/nand/raw/brcmnand/
4301 F:      include/linux/platform_data/brcmnand.h
4302
4303 BROADCOM STB PCIE DRIVER
4304 M:      Jim Quinlan <jim2101024@gmail.com>
4305 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4306 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311 F:      drivers/pci/controller/pcie-brcmstb.c
4312
4313 BROADCOM SYSTEMPORT ETHERNET DRIVER
4314 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321
4322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4324 M:      Prashant Sreedharan <prashant@broadcom.com>
4325 M:      Michael Chan <mchan@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/net/ethernet/broadcom/tg3.*
4329
4330 BROADCOM VK DRIVER
4331 M:      Scott Branden <scott.branden@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 S:      Supported
4334 F:      drivers/misc/bcm-vk/
4335 F:      include/uapi/linux/misc/bcm_vk.h
4336
4337 BROCADE BFA FC SCSI DRIVER
4338 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4339 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4340 L:      linux-scsi@vger.kernel.org
4341 S:      Supported
4342 F:      drivers/scsi/bfa/
4343
4344 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4345 M:      Rasesh Mody <rmody@marvell.com>
4346 M:      Sudarsana Kalluru <skalluru@marvell.com>
4347 M:      GR-Linux-NIC-Dev@marvell.com
4348 L:      netdev@vger.kernel.org
4349 S:      Supported
4350 F:      drivers/net/ethernet/brocade/bna/
4351
4352 BSG (block layer generic sg v4 driver)
4353 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4354 L:      linux-scsi@vger.kernel.org
4355 S:      Supported
4356 F:      block/bsg.c
4357 F:      include/linux/bsg.h
4358 F:      include/uapi/linux/bsg.h
4359
4360 BT87X AUDIO DRIVER
4361 M:      Clemens Ladisch <clemens@ladisch.de>
4362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4363 S:      Maintained
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4365 F:      Documentation/sound/cards/bt87x.rst
4366 F:      sound/pci/bt87x.c
4367
4368 BT8XXGPIO DRIVER
4369 M:      Michael Buesch <m@bues.ch>
4370 S:      Maintained
4371 W:      http://bu3sch.de/btgpio.php
4372 F:      drivers/gpio/gpio-bt8xx.c
4373
4374 BTRFS FILE SYSTEM
4375 M:      Chris Mason <clm@fb.com>
4376 M:      Josef Bacik <josef@toxicpanda.com>
4377 M:      David Sterba <dsterba@suse.com>
4378 L:      linux-btrfs@vger.kernel.org
4379 S:      Maintained
4380 W:      https://btrfs.readthedocs.io
4381 W:      https://btrfs.wiki.kernel.org/
4382 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4383 C:      irc://irc.libera.chat/btrfs
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4385 F:      Documentation/filesystems/btrfs.rst
4386 F:      fs/btrfs/
4387 F:      include/linux/btrfs*
4388 F:      include/trace/events/btrfs.h
4389 F:      include/uapi/linux/btrfs*
4390
4391 BTTV VIDEO4LINUX DRIVER
4392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4393 L:      linux-media@vger.kernel.org
4394 S:      Odd fixes
4395 W:      https://linuxtv.org
4396 T:      git git://linuxtv.org/media_tree.git
4397 F:      Documentation/driver-api/media/drivers/bttv*
4398 F:      drivers/media/pci/bt8xx/bttv*
4399
4400 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4401 M:      Chanwoo Choi <cw00.choi@samsung.com>
4402 L:      linux-pm@vger.kernel.org
4403 L:      linux-samsung-soc@vger.kernel.org
4404 S:      Maintained
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4406 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4407 F:      drivers/devfreq/exynos-bus.c
4408
4409 BUSLOGIC SCSI DRIVER
4410 M:      Khalid Aziz <khalid@gonehiking.org>
4411 L:      linux-scsi@vger.kernel.org
4412 S:      Maintained
4413 F:      drivers/scsi/BusLogic.*
4414 F:      drivers/scsi/FlashPoint.*
4415
4416 BXCAN CAN NETWORK DRIVER
4417 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4418 L:      linux-can@vger.kernel.org
4419 S:      Maintained
4420 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4421 F:      drivers/net/can/bxcan.c
4422
4423 C-MEDIA CMI8788 DRIVER
4424 M:      Clemens Ladisch <clemens@ladisch.de>
4425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4428 F:      sound/pci/oxygen/
4429
4430 C-SKY ARCHITECTURE
4431 M:      Guo Ren <guoren@kernel.org>
4432 L:      linux-csky@vger.kernel.org
4433 S:      Supported
4434 T:      git https://github.com/c-sky/csky-linux.git
4435 F:      Documentation/devicetree/bindings/csky/
4436 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4437 F:      Documentation/devicetree/bindings/timer/csky,*
4438 F:      arch/csky/
4439 F:      drivers/clocksource/timer-gx6605s.c
4440 F:      drivers/clocksource/timer-mp-csky.c
4441 F:      drivers/irqchip/irq-csky-*
4442 N:      csky
4443 K:      csky
4444
4445 CA8210 IEEE-802.15.4 RADIO DRIVER
4446 L:      linux-wpan@vger.kernel.org
4447 S:      Orphan
4448 W:      https://github.com/Cascoda/ca8210-linux.git
4449 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4450 F:      drivers/net/ieee802154/ca8210.c
4451
4452 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4453 M:      David Howells <dhowells@redhat.com>
4454 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4455 S:      Supported
4456 F:      Documentation/filesystems/caching/cachefiles.rst
4457 F:      fs/cachefiles/
4458
4459 CACHESTAT: PAGE CACHE STATS FOR A FILE
4460 M:      Nhat Pham <nphamcs@gmail.com>
4461 M:      Johannes Weiner <hannes@cmpxchg.org>
4462 L:      linux-mm@kvack.org
4463 S:      Maintained
4464 F:      tools/testing/selftests/cachestat/test_cachestat.c
4465
4466 CADENCE MIPI-CSI2 BRIDGES
4467 M:      Maxime Ripard <mripard@kernel.org>
4468 L:      linux-media@vger.kernel.org
4469 S:      Maintained
4470 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4471 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4472 F:      drivers/media/platform/cadence/cdns-csi2*
4473
4474 CADENCE NAND DRIVER
4475 L:      linux-mtd@lists.infradead.org
4476 S:      Orphan
4477 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4478 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4479
4480 CADENCE USB3 DRD IP DRIVER
4481 M:      Peter Chen <peter.chen@kernel.org>
4482 M:      Pawel Laszczak <pawell@cadence.com>
4483 R:      Roger Quadros <rogerq@kernel.org>
4484 L:      linux-usb@vger.kernel.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4487 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4488 F:      drivers/usb/cdns3/
4489 X:      drivers/usb/cdns3/cdnsp*
4490
4491 CADENCE USBHS DRIVER
4492 M:      Pawel Laszczak <pawell@cadence.com>
4493 L:      linux-usb@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/usb/gadget/udc/cdns2
4496
4497 CADENCE USBSSP DRD IP DRIVER
4498 M:      Pawel Laszczak <pawell@cadence.com>
4499 L:      linux-usb@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502 F:      drivers/usb/cdns3/
4503 X:      drivers/usb/cdns3/cdns3*
4504
4505 CADET FM/AM RADIO RECEIVER DRIVER
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Maintained
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      drivers/media/radio/radio-cadet*
4512
4513 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4514 L:      linux-media@vger.kernel.org
4515 S:      Orphan
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      Documentation/admin-guide/media/cafe_ccic*
4518 F:      drivers/media/platform/marvell/
4519
4520 CAIF NETWORK LAYER
4521 L:      netdev@vger.kernel.org
4522 S:      Orphan
4523 F:      Documentation/networking/caif/
4524 F:      drivers/net/caif/
4525 F:      include/net/caif/
4526 F:      include/uapi/linux/caif/
4527 F:      net/caif/
4528
4529 CAKE QDISC
4530 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4531 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4532 S:      Maintained
4533 F:      net/sched/sch_cake.c
4534
4535 CAN NETWORK DRIVERS
4536 M:      Wolfgang Grandegger <wg@grandegger.com>
4537 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4538 L:      linux-can@vger.kernel.org
4539 S:      Maintained
4540 W:      https://github.com/linux-can
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4543 F:      Documentation/devicetree/bindings/net/can/
4544 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4545 F:      drivers/net/can/
4546 F:      drivers/phy/phy-can-transceiver.c
4547 F:      include/linux/can/bittiming.h
4548 F:      include/linux/can/dev.h
4549 F:      include/linux/can/length.h
4550 F:      include/linux/can/platform/
4551 F:      include/linux/can/rx-offload.h
4552 F:      include/uapi/linux/can/error.h
4553 F:      include/uapi/linux/can/netlink.h
4554 F:      include/uapi/linux/can/vxcan.h
4555
4556 CAN NETWORK LAYER
4557 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4558 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4559 L:      linux-can@vger.kernel.org
4560 S:      Maintained
4561 W:      https://github.com/linux-can
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564 F:      Documentation/networking/can.rst
4565 F:      include/linux/can/can-ml.h
4566 F:      include/linux/can/core.h
4567 F:      include/linux/can/skb.h
4568 F:      include/net/netns/can.h
4569 F:      include/uapi/linux/can.h
4570 F:      include/uapi/linux/can/bcm.h
4571 F:      include/uapi/linux/can/gw.h
4572 F:      include/uapi/linux/can/isotp.h
4573 F:      include/uapi/linux/can/raw.h
4574 F:      net/can/
4575
4576 CAN-J1939 NETWORK LAYER
4577 M:      Robin van der Gracht <robin@protonic.nl>
4578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4579 R:      kernel@pengutronix.de
4580 L:      linux-can@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/networking/j1939.rst
4583 F:      include/uapi/linux/can/j1939.h
4584 F:      net/can/j1939/
4585
4586 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4587 M:      Damien Le Moal <dlemoal@kernel.org>
4588 L:      linux-riscv@lists.infradead.org
4589 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4590 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4591 F:      drivers/pinctrl/pinctrl-k210.c
4592
4593 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4594 M:      Damien Le Moal <dlemoal@kernel.org>
4595 L:      linux-kernel@vger.kernel.org
4596 L:      linux-riscv@lists.infradead.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4599 F:      drivers/reset/reset-k210.c
4600
4601 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4602 M:      Damien Le Moal <dlemoal@kernel.org>
4603 L:      linux-riscv@lists.infradead.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4606 F:      drivers/soc/canaan/
4607 F:      include/soc/canaan/
4608
4609 CAPABILITIES
4610 M:      Serge Hallyn <serge@hallyn.com>
4611 L:      linux-security-module@vger.kernel.org
4612 S:      Supported
4613 F:      include/linux/capability.h
4614 F:      include/uapi/linux/capability.h
4615 F:      kernel/capability.c
4616 F:      security/commoncap.c
4617
4618 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4619 M:      Kevin Tsai <ktsai@capellamicro.com>
4620 S:      Maintained
4621 F:      drivers/iio/light/cm*
4622
4623 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4624 M:      Christian Lamparter <chunkeey@googlemail.com>
4625 L:      linux-wireless@vger.kernel.org
4626 S:      Maintained
4627 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4628 F:      drivers/net/wireless/ath/carl9170/
4629
4630 CAVIUM I2C DRIVER
4631 M:      Robert Richter <rric@kernel.org>
4632 S:      Odd Fixes
4633 W:      http://www.marvell.com
4634 F:      drivers/i2c/busses/i2c-octeon*
4635 F:      drivers/i2c/busses/i2c-thunderx*
4636
4637 CAVIUM LIQUIDIO NETWORK DRIVER
4638 M:      Derek Chickles <dchickles@marvell.com>
4639 M:      Satanand Burla <sburla@marvell.com>
4640 M:      Felix Manlunas <fmanlunas@marvell.com>
4641 L:      netdev@vger.kernel.org
4642 S:      Supported
4643 W:      http://www.marvell.com
4644 F:      drivers/net/ethernet/cavium/liquidio/
4645
4646 CAVIUM MMC DRIVER
4647 M:      Robert Richter <rric@kernel.org>
4648 S:      Odd Fixes
4649 W:      http://www.marvell.com
4650 F:      drivers/mmc/host/cavium*
4651
4652 CAVIUM OCTEON-TX CRYPTO DRIVER
4653 M:      George Cherian <gcherian@marvell.com>
4654 L:      linux-crypto@vger.kernel.org
4655 S:      Supported
4656 W:      http://www.marvell.com
4657 F:      drivers/crypto/cavium/cpt/
4658
4659 CAVIUM THUNDERX2 ARM64 SOC
4660 M:      Robert Richter <rric@kernel.org>
4661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4662 S:      Odd Fixes
4663 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4664 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4665
4666 CBS/ETF/TAPRIO QDISCS
4667 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Maintained
4670 F:      net/sched/sch_cbs.c
4671 F:      net/sched/sch_etf.c
4672 F:      net/sched/sch_taprio.c
4673
4674 CC2520 IEEE-802.15.4 RADIO DRIVER
4675 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4676 L:      linux-wpan@vger.kernel.org
4677 S:      Odd Fixes
4678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4679 F:      drivers/net/ieee802154/cc2520.c
4680
4681 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4682 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4683 L:      linux-crypto@vger.kernel.org
4684 S:      Supported
4685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686 F:      drivers/crypto/ccree/
4687
4688 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4689 M:      Hadar Gat <hadar.gat@arm.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4693 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4694 F:      drivers/char/hw_random/cctrng.c
4695 F:      drivers/char/hw_random/cctrng.h
4696
4697 CEC FRAMEWORK
4698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699 L:      linux-media@vger.kernel.org
4700 S:      Supported
4701 W:      http://linuxtv.org
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4704 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4705 F:      Documentation/driver-api/media/cec-core.rst
4706 F:      Documentation/userspace-api/media/cec
4707 F:      drivers/media/cec/
4708 F:      drivers/media/rc/keymaps/rc-cec.c
4709 F:      include/media/cec-notifier.h
4710 F:      include/media/cec.h
4711 F:      include/uapi/linux/cec-funcs.h
4712 F:      include/uapi/linux/cec.h
4713
4714 CEC GPIO DRIVER
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4721 F:      drivers/media/cec/platform/cec-gpio/
4722
4723 CELL BROADBAND ENGINE ARCHITECTURE
4724 M:      Arnd Bergmann <arnd@arndb.de>
4725 L:      linuxppc-dev@lists.ozlabs.org
4726 S:      Supported
4727 W:      http://www.ibm.com/developerworks/power/cell/
4728 F:      arch/powerpc/include/asm/cell*.h
4729 F:      arch/powerpc/include/asm/spu*.h
4730 F:      arch/powerpc/include/uapi/asm/spu*.h
4731 F:      arch/powerpc/platforms/cell/
4732
4733 CELLWISE CW2015 BATTERY DRIVER
4734 M:      Tobias Schrammm <t.schramm@manjaro.org>
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4737 F:      drivers/power/supply/cw2015_battery.c
4738
4739 CEPH COMMON CODE (LIBCEPH)
4740 M:      Ilya Dryomov <idryomov@gmail.com>
4741 M:      Xiubo Li <xiubli@redhat.com>
4742 R:      Jeff Layton <jlayton@kernel.org>
4743 L:      ceph-devel@vger.kernel.org
4744 S:      Supported
4745 W:      http://ceph.com/
4746 T:      git https://github.com/ceph/ceph-client.git
4747 F:      include/linux/ceph/
4748 F:      include/linux/crush/
4749 F:      net/ceph/
4750
4751 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4752 M:      Xiubo Li <xiubli@redhat.com>
4753 M:      Ilya Dryomov <idryomov@gmail.com>
4754 R:      Jeff Layton <jlayton@kernel.org>
4755 L:      ceph-devel@vger.kernel.org
4756 S:      Supported
4757 W:      http://ceph.com/
4758 T:      git https://github.com/ceph/ceph-client.git
4759 F:      Documentation/filesystems/ceph.rst
4760 F:      fs/ceph/
4761
4762 CERTIFICATE HANDLING
4763 M:      David Howells <dhowells@redhat.com>
4764 M:      David Woodhouse <dwmw2@infradead.org>
4765 L:      keyrings@vger.kernel.org
4766 S:      Maintained
4767 F:      Documentation/admin-guide/module-signing.rst
4768 F:      certs/
4769 F:      scripts/sign-file.c
4770 F:      tools/certs/
4771
4772 CFAG12864B LCD DRIVER
4773 M:      Miguel Ojeda <ojeda@kernel.org>
4774 S:      Maintained
4775 F:      drivers/auxdisplay/cfag12864b.c
4776 F:      include/linux/cfag12864b.h
4777
4778 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4779 M:      Miguel Ojeda <ojeda@kernel.org>
4780 S:      Maintained
4781 F:      drivers/auxdisplay/cfag12864bfb.c
4782 F:      include/linux/cfag12864b.h
4783
4784 CHAR and MISC DRIVERS
4785 M:      Arnd Bergmann <arnd@arndb.de>
4786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4787 S:      Supported
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4789 F:      drivers/char/
4790 F:      drivers/misc/
4791 F:      include/linux/miscdevice.h
4792 X:      drivers/char/agp/
4793 X:      drivers/char/hw_random/
4794 X:      drivers/char/ipmi/
4795 X:      drivers/char/random.c
4796 X:      drivers/char/tpm/
4797
4798 CHECKPATCH
4799 M:      Andy Whitcroft <apw@canonical.com>
4800 M:      Joe Perches <joe@perches.com>
4801 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4802 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4803 S:      Maintained
4804 F:      scripts/checkpatch.pl
4805
4806 CHECKPATCH DOCUMENTATION
4807 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4808 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4809 R:      Joe Perches <joe@perches.com>
4810 S:      Maintained
4811 F:      Documentation/dev-tools/checkpatch.rst
4812
4813 CHINESE DOCUMENTATION
4814 M:      Alex Shi <alexs@kernel.org>
4815 M:      Yanteng Si <siyanteng@loongson.cn>
4816 S:      Maintained
4817 F:      Documentation/translations/zh_CN/
4818
4819 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4820 M:      Peter Chen <peter.chen@kernel.org>
4821 L:      linux-usb@vger.kernel.org
4822 S:      Maintained
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4824 F:      drivers/usb/chipidea/
4825
4826 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4827 M:      Hans de Goede <hdegoede@redhat.com>
4828 L:      linux-input@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4831 F:      drivers/input/touchscreen/chipone_icn8318.c
4832
4833 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4834 M:      Hans de Goede <hdegoede@redhat.com>
4835 L:      linux-input@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/input/touchscreen/chipone_icn8505.c
4838
4839 CHROME HARDWARE PLATFORM SUPPORT
4840 M:      Benson Leung <bleung@chromium.org>
4841 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4842 L:      chrome-platform@lists.linux.dev
4843 S:      Maintained
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4845 F:      drivers/platform/chrome/
4846
4847 CHROMEOS EC CODEC DRIVER
4848 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4849 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 R:      Guenter Roeck <groeck@chromium.org>
4851 L:      chrome-platform@lists.linux.dev
4852 S:      Maintained
4853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4854 F:      sound/soc/codecs/cros_ec_codec.*
4855
4856 CHROMEOS EC SUBDRIVERS
4857 M:      Benson Leung <bleung@chromium.org>
4858 R:      Guenter Roeck <groeck@chromium.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 F:      drivers/power/supply/cros_usbpd-charger.c
4862 N:      cros_ec
4863 N:      cros-ec
4864
4865 CHROMEOS EC UART DRIVER
4866 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4867 R:      Benson Leung <bleung@chromium.org>
4868 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4869 S:      Maintained
4870 F:      drivers/platform/chrome/cros_ec_uart.c
4871
4872 CHROMEOS EC USB PD NOTIFY DRIVER
4873 M:      Prashant Malani <pmalani@chromium.org>
4874 L:      chrome-platform@lists.linux.dev
4875 S:      Maintained
4876 F:      drivers/platform/chrome/cros_usbpd_notify.c
4877 F:      include/linux/platform_data/cros_usbpd_notify.h
4878
4879 CHROMEOS EC USB TYPE-C DRIVER
4880 M:      Prashant Malani <pmalani@chromium.org>
4881 L:      chrome-platform@lists.linux.dev
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_typec.*
4884 F:      drivers/platform/chrome/cros_typec_switch.c
4885 F:      drivers/platform/chrome/cros_typec_vdm.*
4886
4887 CHROMEOS HPS DRIVER
4888 M:      Dan Callaghan <dcallagh@chromium.org>
4889 R:      Sami Kyöstilä <skyostil@chromium.org>
4890 S:      Maintained
4891 F:      drivers/platform/chrome/cros_hps_i2c.c
4892
4893 CHRONTEL CH7322 CEC DRIVER
4894 M:      Joe Tessler <jrt@google.com>
4895 L:      linux-media@vger.kernel.org
4896 S:      Maintained
4897 T:      git git://linuxtv.org/media_tree.git
4898 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4899 F:      drivers/media/cec/i2c/ch7322.c
4900
4901 CIRRUS LOGIC AUDIO CODEC DRIVERS
4902 M:      James Schulman <james.schulman@cirrus.com>
4903 M:      David Rhodes <david.rhodes@cirrus.com>
4904 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4906 L:      patches@opensource.cirrus.com
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4909 F:      drivers/mfd/cs42l43*
4910 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4911 F:      drivers/spi/spi-cs42l43*
4912 F:      include/dt-bindings/sound/cs*
4913 F:      include/linux/mfd/cs42l43*
4914 F:      include/sound/cs*
4915 F:      sound/pci/hda/cs*
4916 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4917 F:      sound/soc/codecs/cs*
4918
4919 CIRRUS LOGIC DSP FIRMWARE DRIVER
4920 M:      Simon Trimmer <simont@opensource.cirrus.com>
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      patches@opensource.cirrus.com
4924 S:      Supported
4925 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4926 T:      git https://github.com/CirrusLogic/linux-drivers.git
4927 F:      drivers/firmware/cirrus/*
4928 F:      include/linux/firmware/cirrus/*
4929
4930 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936 CIRRUS LOGIC LOCHNAGAR DRIVER
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946 F:      Documentation/hwmon/lochnagar.rst
4947 F:      drivers/clk/clk-lochnagar.c
4948 F:      drivers/hwmon/lochnagar-hwmon.c
4949 F:      drivers/mfd/lochnagar-i2c.c
4950 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951 F:      drivers/regulator/lochnagar-regulator.c
4952 F:      include/dt-bindings/clock/lochnagar.h
4953 F:      include/dt-bindings/pinctrl/lochnagar.h
4954 F:      include/linux/mfd/lochnagar*
4955 F:      sound/soc/codecs/lochnagar-sc.c
4956
4957 CIRRUS LOGIC MADERA CODEC DRIVERS
4958 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Supported
4963 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4964 T:      git https://github.com/CirrusLogic/linux-drivers.git
4965 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968 F:      drivers/gpio/gpio-madera*
4969 F:      drivers/irqchip/irq-madera*
4970 F:      drivers/mfd/cs47l*
4971 F:      drivers/mfd/madera*
4972 F:      drivers/pinctrl/cirrus/*
4973 F:      include/dt-bindings/sound/madera*
4974 F:      include/linux/irqchip/irq-madera*
4975 F:      include/linux/mfd/madera/*
4976 F:      include/sound/madera*
4977 F:      sound/soc/codecs/cs47l*
4978 F:      sound/soc/codecs/madera*
4979
4980 CISCO FCOE HBA DRIVER
4981 M:      Satish Kharat <satishkh@cisco.com>
4982 M:      Sesidhar Baddela <sebaddel@cisco.com>
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 L:      linux-scsi@vger.kernel.org
4985 S:      Supported
4986 F:      drivers/scsi/fnic/
4987
4988 CISCO SCSI HBA DRIVER
4989 M:      Karan Tilak Kumar <kartilak@cisco.com>
4990 M:      Sesidhar Baddela <sebaddel@cisco.com>
4991 L:      linux-scsi@vger.kernel.org
4992 S:      Supported
4993 F:      drivers/scsi/snic/
4994
4995 CISCO VIC ETHERNET NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 S:      Supported
4999 F:      drivers/net/ethernet/cisco/enic/
5000
5001 CISCO VIC LOW LATENCY NIC DRIVER
5002 M:      Christian Benvenuti <benve@cisco.com>
5003 M:      Nelson Escobar <neescoba@cisco.com>
5004 S:      Supported
5005 F:      drivers/infiniband/hw/usnic/
5006
5007 CLANG CONTROL FLOW INTEGRITY SUPPORT
5008 M:      Sami Tolvanen <samitolvanen@google.com>
5009 M:      Kees Cook <keescook@chromium.org>
5010 R:      Nathan Chancellor <nathan@kernel.org>
5011 R:      Nick Desaulniers <ndesaulniers@google.com>
5012 L:      llvm@lists.linux.dev
5013 S:      Supported
5014 B:      https://github.com/ClangBuiltLinux/linux/issues
5015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5016 F:      include/linux/cfi.h
5017 F:      kernel/cfi.c
5018
5019 CLANG-FORMAT FILE
5020 M:      Miguel Ojeda <ojeda@kernel.org>
5021 S:      Maintained
5022 F:      .clang-format
5023
5024 CLANG/LLVM BUILD SUPPORT
5025 M:      Nathan Chancellor <nathan@kernel.org>
5026 M:      Nick Desaulniers <ndesaulniers@google.com>
5027 R:      Tom Rix <trix@redhat.com>
5028 L:      llvm@lists.linux.dev
5029 S:      Supported
5030 W:      https://clangbuiltlinux.github.io/
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 C:      irc://irc.libera.chat/clangbuiltlinux
5033 F:      Documentation/kbuild/llvm.rst
5034 F:      include/linux/compiler-clang.h
5035 F:      scripts/Makefile.clang
5036 F:      scripts/clang-tools/
5037 K:      \b(?i:clang|llvm)\b
5038
5039 CLK API
5040 M:      Russell King <linux@armlinux.org.uk>
5041 L:      linux-clk@vger.kernel.org
5042 S:      Maintained
5043 F:      include/linux/clk.h
5044
5045 CLOCKSOURCE, CLOCKEVENT DRIVERS
5046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5047 M:      Thomas Gleixner <tglx@linutronix.de>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Supported
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051 F:      Documentation/devicetree/bindings/timer/
5052 F:      drivers/clocksource/
5053
5054 CMPC ACPI DRIVER
5055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/platform/x86/classmate-laptop.c
5060
5061 COBALT MEDIA DRIVER
5062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063 L:      linux-media@vger.kernel.org
5064 S:      Supported
5065 W:      https://linuxtv.org
5066 T:      git git://linuxtv.org/media_tree.git
5067 F:      drivers/media/pci/cobalt/
5068
5069 COCCINELLE/Semantic Patches (SmPL)
5070 M:      Julia Lawall <Julia.Lawall@inria.fr>
5071 M:      Nicolas Palix <nicolas.palix@imag.fr>
5072 L:      cocci@inria.fr (moderated for non-subscribers)
5073 S:      Supported
5074 W:      https://coccinelle.gitlabpages.inria.fr/website/
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076 F:      Documentation/dev-tools/coccinelle.rst
5077 F:      scripts/coccicheck
5078 F:      scripts/coccinelle/
5079
5080 CODA FILE SYSTEM
5081 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5082 M:      coda@cs.cmu.edu
5083 L:      codalist@coda.cs.cmu.edu
5084 S:      Maintained
5085 W:      http://www.coda.cs.cmu.edu/
5086 F:      Documentation/filesystems/coda.rst
5087 F:      fs/coda/
5088 F:      include/linux/coda*.h
5089 F:      include/uapi/linux/coda*.h
5090
5091 CODA V4L2 MEM2MEM DRIVER
5092 M:      Philipp Zabel <p.zabel@pengutronix.de>
5093 L:      linux-media@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/devicetree/bindings/media/coda.yaml
5096 F:      drivers/media/platform/chips-media/
5097
5098 CODE OF CONDUCT
5099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100 S:      Supported
5101 F:      Documentation/process/code-of-conduct-interpretation.rst
5102 F:      Documentation/process/code-of-conduct.rst
5103
5104 COMEDI DRIVERS
5105 M:      Ian Abbott <abbotti@mev.co.uk>
5106 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5107 S:      Odd Fixes
5108 F:      drivers/comedi/
5109 F:      include/linux/comedi/
5110 F:      include/uapi/linux/comedi.h
5111
5112 COMMON CLK FRAMEWORK
5113 M:      Michael Turquette <mturquette@baylibre.com>
5114 M:      Stephen Boyd <sboyd@kernel.org>
5115 L:      linux-clk@vger.kernel.org
5116 S:      Maintained
5117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119 F:      Documentation/devicetree/bindings/clock/
5120 F:      drivers/clk/
5121 F:      include/dt-bindings/clock/
5122 F:      include/linux/clk-pr*
5123 F:      include/linux/clk/
5124 F:      include/linux/of_clk.h
5125 X:      drivers/clk/clkdev.c
5126
5127 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128 M:      Steve French <sfrench@samba.org>
5129 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5130 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133 L:      linux-cifs@vger.kernel.org
5134 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5135 S:      Supported
5136 W:      https://wiki.samba.org/index.php/LinuxCIFS
5137 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5138 F:      Documentation/admin-guide/cifs/
5139 F:      fs/smb/client/
5140 F:      fs/smb/common/
5141 F:      include/uapi/linux/cifs
5142
5143 COMPACTPCI HOTPLUG CORE
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpci_hotplug*
5148
5149 COMPACTPCI HOTPLUG GENERIC DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_generic.c
5154
5155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161 COMPAL LAPTOP SUPPORT
5162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163 L:      platform-driver-x86@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/platform/x86/compal-laptop.c
5166
5167 COMPILER ATTRIBUTES
5168 M:      Miguel Ojeda <ojeda@kernel.org>
5169 R:      Nick Desaulniers <ndesaulniers@google.com>
5170 S:      Maintained
5171 F:      include/linux/compiler_attributes.h
5172
5173 COMPUTE EXPRESS LINK (CXL)
5174 M:      Davidlohr Bueso <dave@stgolabs.net>
5175 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5176 M:      Dave Jiang <dave.jiang@intel.com>
5177 M:      Alison Schofield <alison.schofield@intel.com>
5178 M:      Vishal Verma <vishal.l.verma@intel.com>
5179 M:      Ira Weiny <ira.weiny@intel.com>
5180 M:      Dan Williams <dan.j.williams@intel.com>
5181 L:      linux-cxl@vger.kernel.org
5182 S:      Maintained
5183 F:      drivers/cxl/
5184 F:      include/uapi/linux/cxl_mem.h
5185
5186 COMPUTE EXPRESS LINK PMU (CPMU)
5187 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5188 L:      linux-cxl@vger.kernel.org
5189 S:      Maintained
5190 F:      Documentation/admin-guide/perf/cxl.rst
5191 F:      drivers/perf/cxl_pmu.c
5192
5193 CONEXANT ACCESSRUNNER USB DRIVER
5194 L:      accessrunner-general@lists.sourceforge.net
5195 S:      Orphan
5196 W:      http://accessrunner.sourceforge.net/
5197 F:      drivers/usb/atm/cxacru.c
5198
5199 CONFIGFS
5200 M:      Joel Becker <jlbec@evilplan.org>
5201 M:      Christoph Hellwig <hch@lst.de>
5202 S:      Supported
5203 T:      git git://git.infradead.org/users/hch/configfs.git
5204 F:      fs/configfs/
5205 F:      include/linux/configfs.h
5206 F:      samples/configfs/
5207
5208 CONSOLE SUBSYSTEM
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      drivers/video/console/
5212 F:      include/linux/console*
5213
5214 CONTEXT TRACKING
5215 M:      Frederic Weisbecker <frederic@kernel.org>
5216 M:      "Paul E. McKenney" <paulmck@kernel.org>
5217 S:      Maintained
5218 F:      include/linux/context_tracking*
5219 F:      kernel/context_tracking.c
5220
5221 CONTROL GROUP (CGROUP)
5222 M:      Tejun Heo <tj@kernel.org>
5223 M:      Zefan Li <lizefan.x@bytedance.com>
5224 M:      Johannes Weiner <hannes@cmpxchg.org>
5225 L:      cgroups@vger.kernel.org
5226 S:      Maintained
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228 F:      Documentation/admin-guide/cgroup-v1/
5229 F:      Documentation/admin-guide/cgroup-v2.rst
5230 F:      include/linux/cgroup*
5231 F:      kernel/cgroup/
5232 F:      tools/testing/selftests/cgroup/
5233
5234 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235 M:      Tejun Heo <tj@kernel.org>
5236 M:      Josef Bacik <josef@toxicpanda.com>
5237 M:      Jens Axboe <axboe@kernel.dk>
5238 L:      cgroups@vger.kernel.org
5239 L:      linux-block@vger.kernel.org
5240 T:      git git://git.kernel.dk/linux-block
5241 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5242 F:      block/bfq-cgroup.c
5243 F:      block/blk-cgroup.c
5244 F:      block/blk-iocost.c
5245 F:      block/blk-iolatency.c
5246 F:      block/blk-throttle.c
5247 F:      include/linux/blk-cgroup.h
5248
5249 CONTROL GROUP - CPUSET
5250 M:      Waiman Long <longman@redhat.com>
5251 M:      Zefan Li <lizefan.x@bytedance.com>
5252 L:      cgroups@vger.kernel.org
5253 S:      Maintained
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5255 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5256 F:      include/linux/cpuset.h
5257 F:      kernel/cgroup/cpuset.c
5258 F:      tools/testing/selftests/cgroup/test_cpuset.c
5259 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5260
5261 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5262 M:      Johannes Weiner <hannes@cmpxchg.org>
5263 M:      Michal Hocko <mhocko@kernel.org>
5264 M:      Roman Gushchin <roman.gushchin@linux.dev>
5265 M:      Shakeel Butt <shakeelb@google.com>
5266 R:      Muchun Song <muchun.song@linux.dev>
5267 L:      cgroups@vger.kernel.org
5268 L:      linux-mm@kvack.org
5269 S:      Maintained
5270 F:      mm/memcontrol.c
5271 F:      mm/swap_cgroup.c
5272 F:      tools/testing/selftests/cgroup/memcg_protection.m
5273 F:      tools/testing/selftests/cgroup/test_kmem.c
5274 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5275
5276 CORETEMP HARDWARE MONITORING DRIVER
5277 M:      Fenghua Yu <fenghua.yu@intel.com>
5278 L:      linux-hwmon@vger.kernel.org
5279 S:      Maintained
5280 F:      Documentation/hwmon/coretemp.rst
5281 F:      drivers/hwmon/coretemp.c
5282
5283 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5284 M:      Marius Zachmann <mail@mariuszachmann.de>
5285 L:      linux-hwmon@vger.kernel.org
5286 S:      Maintained
5287 F:      drivers/hwmon/corsair-cpro.c
5288
5289 CORSAIR-PSU HARDWARE MONITOR DRIVER
5290 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5291 L:      linux-hwmon@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/hwmon/corsair-psu.rst
5294 F:      drivers/hwmon/corsair-psu.c
5295
5296 COUNTER SUBSYSTEM
5297 M:      William Breathitt Gray <william.gray@linaro.org>
5298 L:      linux-iio@vger.kernel.org
5299 S:      Maintained
5300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5301 F:      Documentation/ABI/testing/sysfs-bus-counter
5302 F:      Documentation/driver-api/generic-counter.rst
5303 F:      drivers/counter/
5304 F:      include/linux/counter.h
5305 F:      include/uapi/linux/counter.h
5306 F:      tools/counter/
5307
5308 CP2615 I2C DRIVER
5309 M:      Bence Csókás <bence98@sch.bme.hu>
5310 S:      Maintained
5311 F:      drivers/i2c/busses/i2c-cp2615.c
5312
5313 CPMAC ETHERNET DRIVER
5314 M:      Florian Fainelli <f.fainelli@gmail.com>
5315 L:      netdev@vger.kernel.org
5316 S:      Maintained
5317 F:      drivers/net/ethernet/ti/cpmac.c
5318
5319 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5320 M:      Viresh Kumar <viresh.kumar@linaro.org>
5321 M:      Sudeep Holla <sudeep.holla@arm.com>
5322 L:      linux-pm@vger.kernel.org
5323 S:      Maintained
5324 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5325 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5326
5327 CPU FREQUENCY SCALING FRAMEWORK
5328 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5329 M:      Viresh Kumar <viresh.kumar@linaro.org>
5330 L:      linux-pm@vger.kernel.org
5331 S:      Maintained
5332 B:      https://bugzilla.kernel.org
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5335 F:      Documentation/admin-guide/pm/cpufreq.rst
5336 F:      Documentation/admin-guide/pm/intel_pstate.rst
5337 F:      Documentation/cpu-freq/
5338 F:      Documentation/devicetree/bindings/cpufreq/
5339 F:      drivers/cpufreq/
5340 F:      include/linux/cpufreq.h
5341 F:      include/linux/sched/cpufreq.h
5342 F:      kernel/sched/cpufreq*.c
5343 F:      tools/testing/selftests/cpufreq/
5344
5345 CPU HOTPLUG
5346 M:      Thomas Gleixner <tglx@linutronix.de>
5347 M:      Peter Zijlstra <peterz@infradead.org>
5348 L:      linux-kernel@vger.kernel.org
5349 S:      Maintained
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5351 F:      include/linux/cpu.h
5352 F:      include/linux/cpuhotplug.h
5353 F:      include/linux/smpboot.h
5354 F:      kernel/cpu.c
5355 F:      kernel/smpboot.*
5356
5357 CPU IDLE TIME MANAGEMENT FRAMEWORK
5358 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5359 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5360 L:      linux-pm@vger.kernel.org
5361 S:      Maintained
5362 B:      https://bugzilla.kernel.org
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364 F:      Documentation/admin-guide/pm/cpuidle.rst
5365 F:      Documentation/driver-api/pm/cpuidle.rst
5366 F:      drivers/cpuidle/
5367 F:      include/linux/cpuidle.h
5368
5369 CPU POWER MONITORING SUBSYSTEM
5370 M:      Thomas Renninger <trenn@suse.com>
5371 M:      Shuah Khan <shuah@kernel.org>
5372 M:      Shuah Khan <skhan@linuxfoundation.org>
5373 L:      linux-pm@vger.kernel.org
5374 S:      Maintained
5375 F:      tools/power/cpupower/
5376
5377 CPUID/MSR DRIVER
5378 M:      "H. Peter Anvin" <hpa@zytor.com>
5379 S:      Maintained
5380 F:      arch/x86/kernel/cpuid.c
5381 F:      arch/x86/kernel/msr.c
5382
5383 CPUIDLE DRIVER - ARM BIG LITTLE
5384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5385 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5386 L:      linux-pm@vger.kernel.org
5387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388 S:      Maintained
5389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5390 F:      drivers/cpuidle/cpuidle-big_little.c
5391
5392 CPUIDLE DRIVER - ARM EXYNOS
5393 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5394 M:      Kukjin Kim <kgene@kernel.org>
5395 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 L:      linux-samsung-soc@vger.kernel.org
5398 S:      Maintained
5399 F:      arch/arm/mach-exynos/pm.c
5400 F:      drivers/cpuidle/cpuidle-exynos.c
5401 F:      include/linux/platform_data/cpuidle-exynos.h
5402
5403 CPUIDLE DRIVER - ARM PSCI
5404 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5405 M:      Sudeep Holla <sudeep.holla@arm.com>
5406 L:      linux-pm@vger.kernel.org
5407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5408 S:      Supported
5409 F:      drivers/cpuidle/cpuidle-psci.c
5410
5411 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5412 M:      Ulf Hansson <ulf.hansson@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5415 S:      Supported
5416 F:      drivers/cpuidle/cpuidle-psci-domain.c
5417 F:      drivers/cpuidle/cpuidle-psci.h
5418
5419 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5420 M:      Ulf Hansson <ulf.hansson@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Supported
5423 F:      drivers/cpuidle/dt_idle_genpd.c
5424 F:      drivers/cpuidle/dt_idle_genpd.h
5425
5426 CPUIDLE DRIVER - RISC-V SBI
5427 M:      Anup Patel <anup@brainfault.org>
5428 L:      linux-pm@vger.kernel.org
5429 L:      linux-riscv@lists.infradead.org
5430 S:      Maintained
5431 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5432
5433 CRAMFS FILESYSTEM
5434 M:      Nicolas Pitre <nico@fluxnic.net>
5435 S:      Maintained
5436 F:      Documentation/filesystems/cramfs.rst
5437 F:      fs/cramfs/
5438
5439 CREATIVE SB0540
5440 M:      Bastien Nocera <hadess@hadess.net>
5441 L:      linux-input@vger.kernel.org
5442 S:      Maintained
5443 F:      drivers/hid/hid-creative-sb0540.c
5444
5445 CRYPTO API
5446 M:      Herbert Xu <herbert@gondor.apana.org.au>
5447 M:      "David S. Miller" <davem@davemloft.net>
5448 L:      linux-crypto@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5452 F:      Documentation/crypto/
5453 F:      Documentation/devicetree/bindings/crypto/
5454 F:      arch/*/crypto/
5455 F:      crypto/
5456 F:      drivers/crypto/
5457 F:      include/crypto/
5458 F:      include/linux/crypto*
5459 F:      lib/crypto/
5460
5461 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5462 M:      Neil Horman <nhorman@tuxdriver.com>
5463 L:      linux-crypto@vger.kernel.org
5464 S:      Maintained
5465 F:      crypto/ansi_cprng.c
5466 F:      crypto/rng.c
5467
5468 CS3308 MEDIA DRIVER
5469 M:      Hans Verkuil <hverkuil@xs4all.nl>
5470 L:      linux-media@vger.kernel.org
5471 S:      Odd Fixes
5472 W:      http://linuxtv.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 F:      drivers/media/i2c/cs3308.c
5475
5476 CS5535 Audio ALSA driver
5477 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5478 S:      Maintained
5479 F:      sound/pci/cs5535audio/
5480
5481 CTU CAN FD DRIVER
5482 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5483 M:      Ondrej Ille <ondrej.ille@gmail.com>
5484 L:      linux-can@vger.kernel.org
5485 S:      Maintained
5486 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5487 F:      drivers/net/can/ctucanfd/
5488
5489 CW1200 WLAN driver
5490 S:      Orphan
5491 F:      drivers/net/wireless/st/cw1200/
5492
5493 CX18 VIDEO4LINUX DRIVER
5494 M:      Andy Walls <awalls@md.metrocast.net>
5495 L:      linux-media@vger.kernel.org
5496 S:      Maintained
5497 W:      https://linuxtv.org
5498 T:      git git://linuxtv.org/media_tree.git
5499 F:      drivers/media/pci/cx18/
5500 F:      include/uapi/linux/ivtv*
5501
5502 CX2341X MPEG ENCODER HELPER MODULE
5503 M:      Hans Verkuil <hverkuil@xs4all.nl>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 W:      https://linuxtv.org
5507 T:      git git://linuxtv.org/media_tree.git
5508 F:      drivers/media/common/cx2341x*
5509 F:      include/media/drv-intf/cx2341x.h
5510
5511 CX24120 MEDIA DRIVER
5512 M:      Jemma Denson <jdenson@gmail.com>
5513 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5514 L:      linux-media@vger.kernel.org
5515 S:      Maintained
5516 W:      https://linuxtv.org
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 F:      drivers/media/dvb-frontends/cx24120*
5519
5520 CX88 VIDEO4LINUX DRIVER
5521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5522 L:      linux-media@vger.kernel.org
5523 S:      Odd fixes
5524 W:      https://linuxtv.org
5525 T:      git git://linuxtv.org/media_tree.git
5526 F:      Documentation/driver-api/media/drivers/cx88*
5527 F:      drivers/media/pci/cx88/
5528
5529 CXD2820R MEDIA DRIVER
5530 M:      Antti Palosaari <crope@iki.fi>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 W:      http://palosaari.fi/linux/
5535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5536 T:      git git://linuxtv.org/anttip/media_tree.git
5537 F:      drivers/media/dvb-frontends/cxd2820r*
5538
5539 CXGB3 ETHERNET DRIVER (CXGB3)
5540 M:      Raju Rangoju <rajur@chelsio.com>
5541 L:      netdev@vger.kernel.org
5542 S:      Supported
5543 W:      http://www.chelsio.com
5544 F:      drivers/net/ethernet/chelsio/cxgb3/
5545
5546 CXGB3 ISCSI DRIVER (CXGB3I)
5547 M:      Varun Prakash <varun@chelsio.com>
5548 L:      linux-scsi@vger.kernel.org
5549 S:      Supported
5550 W:      http://www.chelsio.com
5551 F:      drivers/scsi/cxgbi/cxgb3i
5552
5553 CXGB4 CRYPTO DRIVER (chcr)
5554 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5555 L:      linux-crypto@vger.kernel.org
5556 S:      Supported
5557 W:      http://www.chelsio.com
5558 F:      drivers/crypto/chelsio
5559
5560 CXGB4 ETHERNET DRIVER (CXGB4)
5561 M:      Raju Rangoju <rajur@chelsio.com>
5562 L:      netdev@vger.kernel.org
5563 S:      Supported
5564 W:      http://www.chelsio.com
5565 F:      drivers/net/ethernet/chelsio/cxgb4/
5566
5567 CXGB4 INLINE CRYPTO DRIVER
5568 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5569 L:      netdev@vger.kernel.org
5570 S:      Supported
5571 W:      http://www.chelsio.com
5572 F:      drivers/net/ethernet/chelsio/inline_crypto/
5573
5574 CXGB4 ISCSI DRIVER (CXGB4I)
5575 M:      Varun Prakash <varun@chelsio.com>
5576 L:      linux-scsi@vger.kernel.org
5577 S:      Supported
5578 W:      http://www.chelsio.com
5579 F:      drivers/scsi/cxgbi/cxgb4i
5580
5581 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5582 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5583 L:      linux-rdma@vger.kernel.org
5584 S:      Supported
5585 W:      http://www.openfabrics.org
5586 F:      drivers/infiniband/hw/cxgb4/
5587 F:      include/uapi/rdma/cxgb4-abi.h
5588
5589 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5590 M:      Raju Rangoju <rajur@chelsio.com>
5591 L:      netdev@vger.kernel.org
5592 S:      Supported
5593 W:      http://www.chelsio.com
5594 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5595
5596 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5597 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5598 M:      Andrew Donnellan <ajd@linux.ibm.com>
5599 L:      linuxppc-dev@lists.ozlabs.org
5600 S:      Supported
5601 F:      Documentation/ABI/testing/sysfs-class-cxl
5602 F:      Documentation/powerpc/cxl.rst
5603 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5604 F:      drivers/misc/cxl/
5605 F:      include/misc/cxl*
5606 F:      include/uapi/misc/cxl.h
5607
5608 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5609 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5610 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5611 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5612 L:      linux-scsi@vger.kernel.org
5613 S:      Supported
5614 F:      Documentation/powerpc/cxlflash.rst
5615 F:      drivers/scsi/cxlflash/
5616 F:      include/uapi/scsi/cxlflash_ioctl.h
5617
5618 CYBERPRO FB DRIVER
5619 M:      Russell King <linux@armlinux.org.uk>
5620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5621 S:      Maintained
5622 W:      http://www.armlinux.org.uk/
5623 F:      drivers/video/fbdev/cyber2000fb.*
5624
5625 CYCLADES PC300 DRIVER
5626 S:      Orphan
5627 F:      drivers/net/wan/pc300*
5628
5629 CYPRESS CY8C95X0 PINCTRL DRIVER
5630 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5631 L:      linux-gpio@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5634
5635 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 L:      linux-input@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/input/touchscreen/cy8ctma140.c
5640
5641 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5643 L:      linux-input@vger.kernel.org
5644 S:      Maintained
5645 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5646 F:      drivers/input/keyboard/cypress-sf.c
5647
5648 CYPRESS_FIRMWARE MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 S:      Maintained
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 F:      drivers/media/common/cypress_firmware*
5657
5658 CYTTSP TOUCHSCREEN DRIVER
5659 M:      Linus Walleij <linus.walleij@linaro.org>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      drivers/input/touchscreen/cyttsp*
5663
5664 D-LINK DIR-685 TOUCHKEYS DRIVER
5665 M:      Linus Walleij <linus.walleij@linaro.org>
5666 L:      linux-input@vger.kernel.org
5667 S:      Supported
5668 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5669
5670 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5671 M:      Joshua Kinard <kumba@gentoo.org>
5672 S:      Maintained
5673 F:      drivers/rtc/rtc-ds1685.c
5674 F:      include/linux/rtc/ds1685.h
5675
5676 DAMA SLAVE for AX.25
5677 M:      Joerg Reuter <jreuter@yaina.de>
5678 L:      linux-hams@vger.kernel.org
5679 S:      Maintained
5680 W:      http://yaina.de/jreuter/
5681 W:      http://www.qsl.net/dl1bke/
5682 F:      net/ax25/af_ax25.c
5683 F:      net/ax25/ax25_dev.c
5684 F:      net/ax25/ax25_ds_*
5685 F:      net/ax25/ax25_in.c
5686 F:      net/ax25/ax25_out.c
5687 F:      net/ax25/ax25_timer.c
5688 F:      net/ax25/sysctl_net_ax25.c
5689
5690 DATA ACCESS MONITOR
5691 M:      SeongJae Park <sj@kernel.org>
5692 L:      damon@lists.linux.dev
5693 L:      linux-mm@kvack.org
5694 S:      Maintained
5695 W:      https://damonitor.github.io
5696 P:      Documentation/mm/damon/maintainer-profile.rst
5697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5698 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5700 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5701 F:      Documentation/admin-guide/mm/damon/
5702 F:      Documentation/mm/damon/
5703 F:      include/linux/damon.h
5704 F:      include/trace/events/damon.h
5705 F:      mm/damon/
5706 F:      tools/testing/selftests/damon/
5707
5708 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5709 L:      netdev@vger.kernel.org
5710 S:      Orphan
5711 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5712 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5713
5714 DC390/AM53C974 SCSI driver
5715 M:      Hannes Reinecke <hare@suse.com>
5716 L:      linux-scsi@vger.kernel.org
5717 S:      Maintained
5718 F:      drivers/scsi/am53c974.c
5719
5720 DC395x SCSI driver
5721 M:      Oliver Neukum <oliver@neukum.org>
5722 M:      Ali Akcaagac <aliakc@web.de>
5723 M:      Jamie Lenehan <lenehan@twibble.org>
5724 S:      Maintained
5725 F:      Documentation/scsi/dc395x.rst
5726 F:      drivers/scsi/dc395x.*
5727
5728 DCCP PROTOCOL
5729 L:      dccp@vger.kernel.org
5730 S:      Orphan
5731 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5732 F:      include/linux/dccp.h
5733 F:      include/linux/tfrc.h
5734 F:      include/uapi/linux/dccp.h
5735 F:      net/dccp/
5736
5737 DEBUGOBJECTS:
5738 M:      Thomas Gleixner <tglx@linutronix.de>
5739 L:      linux-kernel@vger.kernel.org
5740 S:      Maintained
5741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5742 F:      include/linux/debugobjects.h
5743 F:      lib/debugobjects.c
5744
5745 DECSTATION PLATFORM SUPPORT
5746 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5747 L:      linux-mips@vger.kernel.org
5748 S:      Maintained
5749 W:      http://www.linux-mips.org/wiki/DECstation
5750 F:      arch/mips/dec/
5751 F:      arch/mips/include/asm/dec/
5752 F:      arch/mips/include/asm/mach-dec/
5753
5754 DEFXX FDDI NETWORK DRIVER
5755 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5756 S:      Maintained
5757 F:      drivers/net/fddi/defxx.*
5758
5759 DEFZA FDDI NETWORK DRIVER
5760 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5761 S:      Maintained
5762 F:      drivers/net/fddi/defza.*
5763
5764 DEINTERLACE DRIVERS FOR ALLWINNER H3
5765 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5766 L:      linux-media@vger.kernel.org
5767 S:      Maintained
5768 T:      git git://linuxtv.org/media_tree.git
5769 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5770 F:      drivers/media/platform/sunxi/sun8i-di/
5771
5772 DELL LAPTOP DRIVER
5773 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5774 M:      Pali Rohár <pali@kernel.org>
5775 L:      platform-driver-x86@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/platform/x86/dell/dell-laptop.c
5778
5779 DELL LAPTOP FREEFALL DRIVER
5780 M:      Pali Rohár <pali@kernel.org>
5781 S:      Maintained
5782 F:      drivers/platform/x86/dell/dell-smo8800.c
5783
5784 DELL LAPTOP RBTN DRIVER
5785 M:      Pali Rohár <pali@kernel.org>
5786 S:      Maintained
5787 F:      drivers/platform/x86/dell/dell-rbtn.*
5788
5789 DELL LAPTOP SMM DRIVER
5790 M:      Pali Rohár <pali@kernel.org>
5791 S:      Maintained
5792 F:      Documentation/ABI/obsolete/procfs-i8k
5793 F:      drivers/hwmon/dell-smm-hwmon.c
5794 F:      include/uapi/linux/i8k.h
5795
5796 DELL REMOTE BIOS UPDATE DRIVER
5797 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell_rbu.c
5801
5802 DELL SMBIOS DRIVER
5803 M:      Pali Rohár <pali@kernel.org>
5804 L:      Dell.Client.Kernel@dell.com
5805 L:      platform-driver-x86@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-smbios.*
5808
5809 DELL SMBIOS SMM DRIVER
5810 L:      Dell.Client.Kernel@dell.com
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5814
5815 DELL SMBIOS WMI DRIVER
5816 L:      Dell.Client.Kernel@dell.com
5817 L:      platform-driver-x86@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5820 F:      tools/wmi/dell-smbios-example.c
5821
5822 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5823 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5824 L:      platform-driver-x86@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/driver-api/dcdbas.rst
5827 F:      drivers/platform/x86/dell/dcdbas.*
5828
5829 DELL WMI DDV DRIVER
5830 M:      Armin Wolf <W_Armin@gmx.de>
5831 S:      Maintained
5832 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5833 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5834 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5835 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5836
5837 DELL WMI DESCRIPTOR DRIVER
5838 L:      Dell.Client.Kernel@dell.com
5839 S:      Maintained
5840 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5841
5842 DELL WMI HARDWARE PRIVACY SUPPORT
5843 M:      Perry Yuan <Perry.Yuan@dell.com>
5844 L:      Dell.Client.Kernel@dell.com
5845 L:      platform-driver-x86@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5848
5849 DELL WMI NOTIFICATIONS DRIVER
5850 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5851 M:      Pali Rohár <pali@kernel.org>
5852 S:      Maintained
5853 F:      drivers/platform/x86/dell/dell-wmi-base.c
5854
5855 DELL WMI SYSMAN DRIVER
5856 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5857 L:      Dell.Client.Kernel@dell.com
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5861 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5862
5863 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5864 M:      Zev Weiss <zev@bewilderbeest.net>
5865 L:      linux-hwmon@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5868
5869 DELTA DPS920AB PSU DRIVER
5870 M:      Robert Marko <robert.marko@sartura.hr>
5871 L:      linux-hwmon@vger.kernel.org
5872 S:      Maintained
5873 F:      Documentation/hwmon/dps920ab.rst
5874 F:      drivers/hwmon/pmbus/dps920ab.c
5875
5876 DELTA NETWORKS TN48M CPLD DRIVERS
5877 M:      Robert Marko <robert.marko@sartura.hr>
5878 S:      Maintained
5879 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5880 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5881 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5882 F:      drivers/gpio/gpio-tn48m.c
5883 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5884
5885 DELTA ST MEDIA DRIVER
5886 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5887 L:      linux-media@vger.kernel.org
5888 S:      Supported
5889 W:      https://linuxtv.org
5890 T:      git git://linuxtv.org/media_tree.git
5891 F:      drivers/media/platform/st/sti/delta
5892
5893 DENALI NAND DRIVER
5894 L:      linux-mtd@lists.infradead.org
5895 S:      Orphan
5896 F:      drivers/mtd/nand/raw/denali*
5897
5898 DESIGNWARE EDMA CORE IP DRIVER
5899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5900 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5901 R:      Serge Semin <fancer.lancer@gmail.com>
5902 L:      dmaengine@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/dma/dw-edma/
5905 F:      include/linux/dma/edma.h
5906
5907 DESIGNWARE USB2 DRD IP DRIVER
5908 M:      Minas Harutyunyan <hminas@synopsys.com>
5909 L:      linux-usb@vger.kernel.org
5910 S:      Maintained
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5912 F:      drivers/usb/dwc2/
5913
5914 DESIGNWARE USB3 DRD IP DRIVER
5915 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5916 L:      linux-usb@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/usb/dwc3/
5919
5920 DESIGNWARE XDATA IP DRIVER
5921 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5922 L:      linux-pci@vger.kernel.org
5923 S:      Maintained
5924 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5925 F:      drivers/misc/dw-xdata-pcie.c
5926
5927 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5928 M:      Andreas Klinger <ak@it-klinger.de>
5929 L:      linux-iio@vger.kernel.org
5930 S:      Maintained
5931 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5932 F:      drivers/iio/proximity/srf*.c
5933
5934 DEVICE COREDUMP (DEV_COREDUMP)
5935 M:      Johannes Berg <johannes@sipsolutions.net>
5936 L:      linux-kernel@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/base/devcoredump.c
5939 F:      include/linux/devcoredump.h
5940
5941 DEVICE DEPENDENCY HELPER SCRIPT
5942 M:      Saravana Kannan <saravanak@google.com>
5943 L:      linux-kernel@vger.kernel.org
5944 S:      Maintained
5945 F:      scripts/dev-needs.sh
5946
5947 DEVICE DIRECT ACCESS (DAX)
5948 M:      Dan Williams <dan.j.williams@intel.com>
5949 M:      Vishal Verma <vishal.l.verma@intel.com>
5950 M:      Dave Jiang <dave.jiang@intel.com>
5951 L:      nvdimm@lists.linux.dev
5952 L:      linux-cxl@vger.kernel.org
5953 S:      Supported
5954 F:      drivers/dax/
5955
5956 DEVICE FREQUENCY (DEVFREQ)
5957 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5958 M:      Kyungmin Park <kyungmin.park@samsung.com>
5959 M:      Chanwoo Choi <cw00.choi@samsung.com>
5960 L:      linux-pm@vger.kernel.org
5961 S:      Maintained
5962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5963 F:      Documentation/devicetree/bindings/devfreq/
5964 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5965 F:      drivers/devfreq/
5966 F:      include/linux/devfreq.h
5967 F:      include/trace/events/devfreq.h
5968
5969 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5970 M:      Chanwoo Choi <cw00.choi@samsung.com>
5971 L:      linux-pm@vger.kernel.org
5972 S:      Supported
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5974 F:      Documentation/devicetree/bindings/devfreq/event/
5975 F:      drivers/devfreq/devfreq-event.c
5976 F:      drivers/devfreq/event/
5977 F:      include/dt-bindings/pmu/exynos_ppmu.h
5978 F:      include/linux/devfreq-event.h
5979
5980 DEVICE RESOURCE MANAGEMENT HELPERS
5981 M:      Hans de Goede <hdegoede@redhat.com>
5982 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5983 S:      Maintained
5984 F:      include/linux/devm-helpers.h
5985
5986 DEVICE-MAPPER  (LVM)
5987 M:      Alasdair Kergon <agk@redhat.com>
5988 M:      Mike Snitzer <snitzer@kernel.org>
5989 M:      dm-devel@redhat.com
5990 L:      dm-devel@redhat.com
5991 S:      Maintained
5992 W:      http://sources.redhat.com/dm
5993 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5995 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5996 F:      Documentation/admin-guide/device-mapper/
5997 F:      drivers/md/Kconfig
5998 F:      drivers/md/Makefile
5999 F:      drivers/md/dm*
6000 F:      drivers/md/persistent-data/
6001 F:      include/linux/device-mapper.h
6002 F:      include/linux/dm-*.h
6003 F:      include/uapi/linux/dm-*.h
6004
6005 DEVLINK
6006 M:      Jiri Pirko <jiri@resnulli.us>
6007 L:      netdev@vger.kernel.org
6008 S:      Supported
6009 F:      Documentation/networking/devlink
6010 F:      include/net/devlink.h
6011 F:      include/uapi/linux/devlink.h
6012 F:      net/devlink/
6013
6014 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6015 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6016 L:      kernel@dh-electronics.com
6017 S:      Maintained
6018 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6019 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6020
6021 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6022 M:      Marek Vasut <marex@denx.de>
6023 L:      kernel@dh-electronics.com
6024 S:      Maintained
6025 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6026 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6027
6028 DIALOG SEMICONDUCTOR DRIVERS
6029 M:      Support Opensource <support.opensource@diasemi.com>
6030 S:      Supported
6031 W:      http://www.dialog-semiconductor.com/products
6032 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6033 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6034 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6035 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6036 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6037 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6038 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6039 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6040 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6041 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6042 F:      Documentation/hwmon/da90??.rst
6043 F:      drivers/gpio/gpio-da90??.c
6044 F:      drivers/hwmon/da90??-hwmon.c
6045 F:      drivers/iio/adc/da91??-*.c
6046 F:      drivers/input/misc/da72??.[ch]
6047 F:      drivers/input/misc/da90??_onkey.c
6048 F:      drivers/input/touchscreen/da9052_tsi.c
6049 F:      drivers/leds/leds-da90??.c
6050 F:      drivers/mfd/da903x.c
6051 F:      drivers/mfd/da90??-*.c
6052 F:      drivers/mfd/da91??-*.c
6053 F:      drivers/pinctrl/pinctrl-da90??.c
6054 F:      drivers/power/supply/da9052-battery.c
6055 F:      drivers/power/supply/da91??-*.c
6056 F:      drivers/regulator/da9???-regulator.[ch]
6057 F:      drivers/regulator/slg51000-regulator.[ch]
6058 F:      drivers/rtc/rtc-da90??.c
6059 F:      drivers/thermal/da90??-thermal.c
6060 F:      drivers/video/backlight/da90??_bl.c
6061 F:      drivers/watchdog/da90??_wdt.c
6062 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6063 F:      include/linux/mfd/da903x.h
6064 F:      include/linux/mfd/da9052/
6065 F:      include/linux/mfd/da9055/
6066 F:      include/linux/mfd/da9062/
6067 F:      include/linux/mfd/da9063/
6068 F:      include/linux/mfd/da9150/
6069 F:      include/linux/regulator/da9211.h
6070 F:      include/sound/da[79]*.h
6071 F:      sound/soc/codecs/da[79]*.[ch]
6072
6073 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6074 M:      William Breathitt Gray <william.gray@linaro.org>
6075 L:      linux-gpio@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/gpio/gpio-gpio-mm.c
6078
6079 DIOLAN U2C-12 I2C DRIVER
6080 M:      Guenter Roeck <linux@roeck-us.net>
6081 L:      linux-i2c@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6084
6085 DIRECTORY NOTIFICATION (DNOTIFY)
6086 M:      Jan Kara <jack@suse.cz>
6087 R:      Amir Goldstein <amir73il@gmail.com>
6088 L:      linux-fsdevel@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/filesystems/dnotify.rst
6091 F:      fs/notify/dnotify/
6092 F:      include/linux/dnotify.h
6093
6094 DISK GEOMETRY AND PARTITION HANDLING
6095 M:      Andries Brouwer <aeb@cwi.nl>
6096 S:      Maintained
6097 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6098 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6099 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6100
6101 DISKQUOTA
6102 M:      Jan Kara <jack@suse.com>
6103 S:      Maintained
6104 F:      Documentation/filesystems/quota.rst
6105 F:      fs/quota/
6106 F:      include/linux/quota*.h
6107 F:      include/uapi/linux/quota*.h
6108
6109 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6110 M:      Bernie Thompson <bernie@plugable.com>
6111 L:      linux-fbdev@vger.kernel.org
6112 S:      Maintained
6113 W:      http://plugable.com/category/projects/udlfb/
6114 F:      Documentation/fb/udlfb.rst
6115 F:      drivers/video/fbdev/udlfb.c
6116 F:      include/video/udlfb.h
6117
6118 DISTRIBUTED LOCK MANAGER (DLM)
6119 M:      Christine Caulfield <ccaulfie@redhat.com>
6120 M:      David Teigland <teigland@redhat.com>
6121 L:      gfs2@lists.linux.dev
6122 S:      Supported
6123 W:      http://sources.redhat.com/cluster/
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6125 F:      fs/dlm/
6126
6127 DMA BUFFER SHARING FRAMEWORK
6128 M:      Sumit Semwal <sumit.semwal@linaro.org>
6129 M:      Christian König <christian.koenig@amd.com>
6130 L:      linux-media@vger.kernel.org
6131 L:      dri-devel@lists.freedesktop.org
6132 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6133 S:      Maintained
6134 T:      git git://anongit.freedesktop.org/drm/drm-misc
6135 F:      Documentation/driver-api/dma-buf.rst
6136 F:      drivers/dma-buf/
6137 F:      include/linux/*fence.h
6138 F:      include/linux/dma-buf.h
6139 F:      include/linux/dma-resv.h
6140 K:      \bdma_(?:buf|fence|resv)\b
6141
6142 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6143 M:      Vinod Koul <vkoul@kernel.org>
6144 L:      dmaengine@vger.kernel.org
6145 S:      Maintained
6146 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6148 F:      Documentation/devicetree/bindings/dma/
6149 F:      Documentation/driver-api/dmaengine/
6150 F:      drivers/dma/
6151 F:      include/dt-bindings/dma/
6152 F:      include/linux/dma/
6153 F:      include/linux/dmaengine.h
6154 F:      include/linux/of_dma.h
6155
6156 DMA MAPPING BENCHMARK
6157 M:      Xiang Chen <chenxiang66@hisilicon.com>
6158 L:      iommu@lists.linux.dev
6159 F:      kernel/dma/map_benchmark.c
6160 F:      tools/testing/selftests/dma/
6161
6162 DMA MAPPING HELPERS
6163 M:      Christoph Hellwig <hch@lst.de>
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 R:      Robin Murphy <robin.murphy@arm.com>
6166 L:      iommu@lists.linux.dev
6167 S:      Supported
6168 W:      http://git.infradead.org/users/hch/dma-mapping.git
6169 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6170 F:      include/asm-generic/dma-mapping.h
6171 F:      include/linux/dma-direct.h
6172 F:      include/linux/dma-map-ops.h
6173 F:      include/linux/dma-mapping.h
6174 F:      include/linux/swiotlb.h
6175 F:      kernel/dma/
6176
6177 DMA-BUF HEAPS FRAMEWORK
6178 M:      Sumit Semwal <sumit.semwal@linaro.org>
6179 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6180 R:      Brian Starkey <Brian.Starkey@arm.com>
6181 R:      John Stultz <jstultz@google.com>
6182 R:      T.J. Mercier <tjmercier@google.com>
6183 L:      linux-media@vger.kernel.org
6184 L:      dri-devel@lists.freedesktop.org
6185 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6186 S:      Maintained
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      drivers/dma-buf/dma-heap.c
6189 F:      drivers/dma-buf/heaps/*
6190 F:      include/linux/dma-heap.h
6191 F:      include/uapi/linux/dma-heap.h
6192
6193 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6194 M:      Lukasz Luba <lukasz.luba@arm.com>
6195 L:      linux-pm@vger.kernel.org
6196 L:      linux-samsung-soc@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6199 F:      drivers/memory/samsung/exynos5422-dmc.c
6200
6201 DME1737 HARDWARE MONITOR DRIVER
6202 M:      Juerg Haefliger <juergh@proton.me>
6203 L:      linux-hwmon@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/hwmon/dme1737.rst
6206 F:      drivers/hwmon/dme1737.c
6207
6208 DMI/SMBIOS SUPPORT
6209 M:      Jean Delvare <jdelvare@suse.com>
6210 S:      Maintained
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6212 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6213 F:      drivers/firmware/dmi-id.c
6214 F:      drivers/firmware/dmi_scan.c
6215 F:      include/linux/dmi.h
6216
6217 DOCUMENTATION
6218 M:      Jonathan Corbet <corbet@lwn.net>
6219 L:      linux-doc@vger.kernel.org
6220 S:      Maintained
6221 P:      Documentation/doc-guide/maintainer-profile.rst
6222 T:      git git://git.lwn.net/linux.git docs-next
6223 F:      Documentation/
6224 F:      scripts/documentation-file-ref-check
6225 F:      scripts/kernel-doc
6226 F:      scripts/sphinx-pre-install
6227 X:      Documentation/ABI/
6228 X:      Documentation/admin-guide/media/
6229 X:      Documentation/devicetree/
6230 X:      Documentation/driver-api/media/
6231 X:      Documentation/firmware-guide/acpi/
6232 X:      Documentation/i2c/
6233 X:      Documentation/netlink/
6234 X:      Documentation/power/
6235 X:      Documentation/spi/
6236 X:      Documentation/userspace-api/media/
6237
6238 DOCUMENTATION PROCESS
6239 M:      Jonathan Corbet <corbet@lwn.net>
6240 L:      workflows@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/maintainer/
6243 F:      Documentation/process/
6244
6245 DOCUMENTATION REPORTING ISSUES
6246 M:      Thorsten Leemhuis <linux@leemhuis.info>
6247 L:      linux-doc@vger.kernel.org
6248 S:      Maintained
6249 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6250 F:      Documentation/admin-guide/reporting-issues.rst
6251
6252 DOCUMENTATION SCRIPTS
6253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6254 L:      linux-doc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/sphinx/parse-headers.pl
6257 F:      scripts/documentation-file-ref-check
6258 F:      scripts/sphinx-pre-install
6259
6260 DOCUMENTATION/ITALIAN
6261 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6262 L:      linux-doc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/translations/it_IT
6265
6266 DOCUMENTATION/JAPANESE
6267 R:      Akira Yokosawa <akiyks@gmail.com>
6268 L:      linux-doc@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/translations/ja_JP
6271
6272 DONGWOON DW9714 LENS VOICE COIL DRIVER
6273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6274 L:      linux-media@vger.kernel.org
6275 S:      Maintained
6276 T:      git git://linuxtv.org/media_tree.git
6277 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6278 F:      drivers/media/i2c/dw9714.c
6279
6280 DONGWOON DW9719 LENS VOICE COIL DRIVER
6281 M:      Daniel Scally <djrscally@gmail.com>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 T:      git git://linuxtv.org/media_tree.git
6285 F:      drivers/media/i2c/dw9719.c
6286
6287 DONGWOON DW9768 LENS VOICE COIL DRIVER
6288 L:      linux-media@vger.kernel.org
6289 S:      Orphan
6290 T:      git git://linuxtv.org/media_tree.git
6291 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292 F:      drivers/media/i2c/dw9768.c
6293
6294 DONGWOON DW9807 LENS VOICE COIL DRIVER
6295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 T:      git git://linuxtv.org/media_tree.git
6299 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300 F:      drivers/media/i2c/dw9807-vcm.c
6301
6302 DOUBLETALK DRIVER
6303 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6304 L:      blinux-list@redhat.com
6305 S:      Maintained
6306 F:      drivers/char/dtlk.c
6307 F:      include/linux/dtlk.h
6308
6309 DPAA2 DATAPATH I/O (DPIO) DRIVER
6310 M:      Roy Pledge <Roy.Pledge@nxp.com>
6311 L:      linux-kernel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/fsl/dpio
6314
6315 DPAA2 ETHERNET DRIVER
6316 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6317 L:      netdev@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6322 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6329
6330 DPAA2 ETHERNET SWITCH DRIVER
6331 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6332 L:      netdev@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6337
6338 DRBD DRIVER
6339 M:      Philipp Reisner <philipp.reisner@linbit.com>
6340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6341 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6342 L:      drbd-dev@lists.linbit.com
6343 S:      Supported
6344 W:      http://www.drbd.org
6345 T:      git git://git.linbit.com/linux-drbd.git
6346 T:      git git://git.linbit.com/drbd-8.4.git
6347 F:      Documentation/admin-guide/blockdev/
6348 F:      drivers/block/drbd/
6349 F:      include/linux/drbd*
6350 F:      lib/lru_cache.c
6351
6352 DRIVER COMPONENT FRAMEWORK
6353 L:      dri-devel@lists.freedesktop.org
6354 F:      drivers/base/component.c
6355 F:      include/linux/component.h
6356
6357 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6359 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6360 S:      Supported
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6362 F:      Documentation/core-api/kobject.rst
6363 F:      drivers/base/
6364 F:      fs/debugfs/
6365 F:      fs/sysfs/
6366 F:      include/linux/debugfs.h
6367 F:      include/linux/fwnode.h
6368 F:      include/linux/kobj*
6369 F:      include/linux/property.h
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM ACCEL DRIVERS FOR INTEL VPU
6380 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6381 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/accel/ivpu/
6386 F:      include/uapi/drm/ivpu_accel.h
6387
6388 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6389 M:      Oded Gabbay <ogabbay@kernel.org>
6390 L:      dri-devel@lists.freedesktop.org
6391 S:      Maintained
6392 C:      irc://irc.oftc.net/dri-devel
6393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6394 F:      Documentation/accel/
6395 F:      drivers/accel/
6396 F:      include/drm/drm_accel.h
6397
6398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6399 M:      Maxime Ripard <mripard@kernel.org>
6400 M:      Chen-Yu Tsai <wens@csie.org>
6401 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/sun4i/sun8i*
6406
6407 DRM DRIVER FOR ARM PL111 CLCD
6408 M:      Emma Anholt <emma@anholt.net>
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/pl111/
6412
6413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6414 M:      Linus Walleij <linus.walleij@linaro.org>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6419
6420 DRM DRIVER FOR ASPEED BMC GFX
6421 M:      Joel Stanley <joel@jms.id.au>
6422 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6426 F:      drivers/gpu/drm/aspeed/
6427
6428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6429 M:      Dave Airlie <airlied@redhat.com>
6430 R:      Thomas Zimmermann <tzimmermann@suse.de>
6431 R:      Jocelyn Falempe <jfalempe@redhat.com>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Supported
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/ast/
6436
6437 DRM DRIVER FOR BOCHS VIRTUAL GPU
6438 M:      Gerd Hoffmann <kraxel@redhat.com>
6439 L:      virtualization@lists.linux-foundation.org
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/tiny/bochs.c
6443
6444 DRM DRIVER FOR BOE HIMAX8279D PANELS
6445 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6448 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6449
6450 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6451 M:      Jagan Teki <jagan@amarulasolutions.com>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6454 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6455
6456 DRM DRIVER FOR EBBG FT8719 PANEL
6457 M:      Joel Selvaraj <jo@jsfamily.in>
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6461 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6462
6463 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6464 M:      Linus Walleij <linus.walleij@linaro.org>
6465 S:      Maintained
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 F:      drivers/gpu/drm/tve200/
6468
6469 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6470 M:      Icenowy Zheng <icenowy@aosc.io>
6471 S:      Maintained
6472 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6473 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6474
6475 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6476 M:      Jagan Teki <jagan@amarulasolutions.com>
6477 S:      Maintained
6478 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6479 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6480
6481 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6482 M:      Thomas Zimmermann <tzimmermann@suse.de>
6483 M:      Javier Martinez Canillas <javierm@redhat.com>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/drm_aperture.c
6488 F:      drivers/gpu/drm/tiny/ofdrm.c
6489 F:      drivers/gpu/drm/tiny/simpledrm.c
6490 F:      drivers/video/aperture.c
6491 F:      drivers/video/nomodeset.c
6492 F:      include/drm/drm_aperture.h
6493 F:      include/linux/aperture.h
6494 F:      include/video/nomodeset.h
6495
6496 DRM DRIVER FOR GENERIC EDP PANELS
6497 R:      Douglas Anderson <dianders@chromium.org>
6498 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6499 F:      drivers/gpu/drm/panel/panel-edp.c
6500
6501 DRM DRIVER FOR GENERIC USB DISPLAY
6502 M:      Noralf Trønnes <noralf@tronnes.org>
6503 S:      Maintained
6504 W:      https://github.com/notro/gud/wiki
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/gud/
6507 F:      include/drm/gud.h
6508
6509 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6510 M:      Hans de Goede <hdegoede@redhat.com>
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/tiny/gm12u320.c
6514
6515 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6516 M:      Ondrej Jirman <megi@xff.cz>
6517 M:      Javier Martinez Canillas <javierm@redhat.com>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6521 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6522
6523 DRM DRIVER FOR HX8357D PANELS
6524 M:      Emma Anholt <emma@anholt.net>
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6528 F:      drivers/gpu/drm/tiny/hx8357d.c
6529
6530 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6531 M:      Deepak Rawat <drawat.floss@gmail.com>
6532 L:      linux-hyperv@vger.kernel.org
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      drivers/gpu/drm/hyperv
6537
6538 DRM DRIVER FOR ILITEK ILI9225 PANELS
6539 M:      David Lechner <david@lechnology.com>
6540 S:      Maintained
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6543 F:      drivers/gpu/drm/tiny/ili9225.c
6544
6545 DRM DRIVER FOR ILITEK ILI9486 PANELS
6546 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6550 F:      drivers/gpu/drm/tiny/ili9486.c
6551
6552 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@edgeble.ai>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6556 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6557
6558 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6559 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6560 S:      Supported
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      drivers/gpu/drm/logicvc/
6563
6564 DRM DRIVER FOR LVDS PANELS
6565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/lvds.yaml
6570 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6571 F:      drivers/gpu/drm/panel/panel-lvds.c
6572
6573 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6574 M:      Guido Günther <agx@sigxcpu.org>
6575 R:      Purism Kernel Team <kernel@puri.sm>
6576 S:      Maintained
6577 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6578 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6579
6580 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6581 M:      Dave Airlie <airlied@redhat.com>
6582 R:      Thomas Zimmermann <tzimmermann@suse.de>
6583 R:      Jocelyn Falempe <jfalempe@redhat.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Supported
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      drivers/gpu/drm/mgag200/
6588
6589 DRM DRIVER FOR MI0283QT
6590 M:      Noralf Trønnes <noralf@tronnes.org>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6594 F:      drivers/gpu/drm/tiny/mi0283qt.c
6595
6596 DRM DRIVER FOR MIPI DBI compatible panels
6597 M:      Noralf Trønnes <noralf@tronnes.org>
6598 S:      Maintained
6599 W:      https://github.com/notro/panel-mipi-dbi/wiki
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6602 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6603
6604 DRM DRIVER FOR MSM ADRENO GPU
6605 M:      Rob Clark <robdclark@gmail.com>
6606 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6607 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6608 R:      Sean Paul <sean@poorly.run>
6609 R:      Marijn Suijten <marijn.suijten@somainline.org>
6610 L:      linux-arm-msm@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      freedreno@lists.freedesktop.org
6613 S:      Maintained
6614 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6615 T:      git https://gitlab.freedesktop.org/drm/msm.git
6616 F:      Documentation/devicetree/bindings/display/msm/
6617 F:      drivers/gpu/drm/msm/
6618 F:      include/uapi/drm/msm_drm.h
6619
6620 DRM DRIVER FOR NOVATEK NT35510 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6626
6627 DRM DRIVER FOR NOVATEK NT35560 PANELS
6628 M:      Linus Walleij <linus.walleij@linaro.org>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6632 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6633
6634 DRM DRIVER FOR NOVATEK NT36523 PANELS
6635 M:      Jianhua Lu <lujianhua000@gmail.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6639 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6640
6641 DRM DRIVER FOR NOVATEK NT36672A PANELS
6642 M:      Sumit Semwal <sumit.semwal@linaro.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6646 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6647
6648 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6649 M:      Ben Skeggs <bskeggs@redhat.com>
6650 M:      Karol Herbst <kherbst@redhat.com>
6651 M:      Lyude Paul <lyude@redhat.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 L:      nouveau@lists.freedesktop.org
6654 S:      Supported
6655 W:      https://nouveau.freedesktop.org/
6656 Q:      https://patchwork.freedesktop.org/project/nouveau/
6657 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6658 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6659 C:      irc://irc.oftc.net/nouveau
6660 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6661 F:      drivers/gpu/drm/nouveau/
6662 F:      include/uapi/drm/nouveau_drm.h
6663
6664 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6665 M:      Stefan Mavrodiev <stefan@olimex.com>
6666 S:      Maintained
6667 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6668 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6669
6670 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6671 R:      Douglas Anderson <dianders@chromium.org>
6672 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6673 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6674
6675 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/repaper.txt
6680 F:      drivers/gpu/drm/tiny/repaper.c
6681
6682 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6683 M:      Dave Airlie <airlied@redhat.com>
6684 M:      Gerd Hoffmann <kraxel@redhat.com>
6685 L:      virtualization@lists.linux-foundation.org
6686 S:      Obsolete
6687 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      drivers/gpu/drm/tiny/cirrus.c
6690
6691 DRM DRIVER FOR QXL VIRTUAL GPU
6692 M:      Dave Airlie <airlied@redhat.com>
6693 M:      Gerd Hoffmann <kraxel@redhat.com>
6694 L:      virtualization@lists.linux-foundation.org
6695 L:      spice-devel@lists.freedesktop.org
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      drivers/gpu/drm/qxl/
6699 F:      include/uapi/drm/qxl_drm.h
6700
6701 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6702 M:      Robert Chiras <robert.chiras@nxp.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6705 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6706
6707 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6712 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6713
6714 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6715 M:      Inki Dae <inki.dae@samsung.com>
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6721 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6722 F:      include/drm/bridge/samsung-dsim.h
6723
6724 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6725 M:      Markuss Broks <markuss.broks@gmail.com>
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6728 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6729
6730 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6731 M:      Artur Weber <aweber.kernel@gmail.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6734 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6735
6736 DRM DRIVER FOR SITRONIX ST7586 PANELS
6737 M:      David Lechner <david@lechnology.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6741 F:      drivers/gpu/drm/tiny/st7586.c
6742
6743 DRM DRIVER FOR SITRONIX ST7701 PANELS
6744 M:      Jagan Teki <jagan@amarulasolutions.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6747 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6748
6749 DRM DRIVER FOR SITRONIX ST7703 PANELS
6750 M:      Guido Günther <agx@sigxcpu.org>
6751 R:      Purism Kernel Team <kernel@puri.sm>
6752 R:      Ondrej Jirman <megous@megous.com>
6753 S:      Maintained
6754 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6755 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6756
6757 DRM DRIVER FOR SITRONIX ST7735R PANELS
6758 M:      David Lechner <david@lechnology.com>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6762 F:      drivers/gpu/drm/tiny/st7735r.c
6763
6764 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6765 M:      Javier Martinez Canillas <javierm@redhat.com>
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6769 F:      drivers/gpu/drm/solomon/ssd130x*
6770
6771 DRM DRIVER FOR ST-ERICSSON MCDE
6772 M:      Linus Walleij <linus.walleij@linaro.org>
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6776 F:      drivers/gpu/drm/mcde/
6777
6778 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6779 M:      Jagan Teki <jagan@amarulasolutions.com>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6782 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6783
6784 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6785 R:      Douglas Anderson <dianders@chromium.org>
6786 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6787 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6788
6789 DRM DRIVER FOR TPO TPG110 PANELS
6790 M:      Linus Walleij <linus.walleij@linaro.org>
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6795
6796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6797 M:      Dave Airlie <airlied@redhat.com>
6798 R:      Sean Paul <sean@poorly.run>
6799 R:      Thomas Zimmermann <tzimmermann@suse.de>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Supported
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      drivers/gpu/drm/udl/
6804
6805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6807 M:      Melissa Wen <melissa.srw@gmail.com>
6808 M:      Maíra Canal <mairacanal@riseup.net>
6809 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6810 R:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/gpu/vkms.rst
6815 F:      drivers/gpu/drm/vkms/
6816
6817 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6818 M:      Hans de Goede <hdegoede@redhat.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      drivers/gpu/drm/vboxvideo/
6823
6824 DRM DRIVER FOR VMWARE VIRTUAL GPU
6825 M:      Zack Rusin <zackr@vmware.com>
6826 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6827 L:      dri-devel@lists.freedesktop.org
6828 S:      Supported
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/vmwgfx/
6831 F:      include/uapi/drm/vmwgfx_drm.h
6832
6833 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6834 M:      Linus Walleij <linus.walleij@linaro.org>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6838 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6839
6840 DRM DRIVERS
6841 M:      David Airlie <airlied@gmail.com>
6842 M:      Daniel Vetter <daniel@ffwll.ch>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 B:      https://gitlab.freedesktop.org/drm
6846 C:      irc://irc.oftc.net/dri-devel
6847 T:      git git://anongit.freedesktop.org/drm/drm
6848 F:      Documentation/devicetree/bindings/display/
6849 F:      Documentation/devicetree/bindings/gpu/
6850 F:      Documentation/gpu/
6851 F:      drivers/gpu/
6852 F:      include/drm/
6853 F:      include/linux/vga*
6854 F:      include/uapi/drm/
6855
6856 DRM DRIVERS AND MISC GPU PATCHES
6857 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6858 M:      Maxime Ripard <mripard@kernel.org>
6859 M:      Thomas Zimmermann <tzimmermann@suse.de>
6860 S:      Maintained
6861 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/gpu/
6864 F:      drivers/gpu/drm/*
6865 F:      drivers/gpu/vga/
6866 F:      include/drm/drm*
6867 F:      include/linux/vga*
6868 F:      include/uapi/drm/drm*
6869
6870 DRM DRIVERS FOR ALLWINNER A10
6871 M:      Maxime Ripard <mripard@kernel.org>
6872 M:      Chen-Yu Tsai <wens@csie.org>
6873 L:      dri-devel@lists.freedesktop.org
6874 S:      Supported
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/devicetree/bindings/display/allwinner*
6877 F:      drivers/gpu/drm/sun4i/
6878
6879 DRM DRIVERS FOR AMLOGIC SOCS
6880 M:      Neil Armstrong <neil.armstrong@linaro.org>
6881 L:      dri-devel@lists.freedesktop.org
6882 L:      linux-amlogic@lists.infradead.org
6883 S:      Supported
6884 W:      http://linux-meson.com/
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6887 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6888 F:      Documentation/gpu/meson.rst
6889 F:      drivers/gpu/drm/meson/
6890
6891 DRM DRIVERS FOR ATMEL HLCDC
6892 M:      Sam Ravnborg <sam@ravnborg.org>
6893 M:      Boris Brezillon <bbrezillon@kernel.org>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Supported
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/atmel/
6898 F:      drivers/gpu/drm/atmel-hlcdc/
6899
6900 DRM DRIVERS FOR BRIDGE CHIPS
6901 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6902 M:      Neil Armstrong <neil.armstrong@linaro.org>
6903 M:      Robert Foss <rfoss@kernel.org>
6904 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6905 R:      Jonas Karlman <jonas@kwiboo.se>
6906 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/bridge/
6910 F:      drivers/gpu/drm/bridge/
6911 F:      drivers/gpu/drm/drm_bridge.c
6912 F:      include/drm/drm_bridge.h
6913
6914 DRM DRIVERS FOR EXYNOS
6915 M:      Inki Dae <inki.dae@samsung.com>
6916 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6917 M:      Kyungmin Park <kyungmin.park@samsung.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Supported
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6921 F:      Documentation/devicetree/bindings/display/exynos/
6922 F:      Documentation/devicetree/bindings/display/samsung/
6923 F:      drivers/gpu/drm/exynos/
6924 F:      include/uapi/drm/exynos_drm.h
6925
6926 DRM DRIVERS FOR FREESCALE DCU
6927 M:      Stefan Agner <stefan@agner.ch>
6928 M:      Alison Wang <alison.wang@nxp.com>
6929 L:      dri-devel@lists.freedesktop.org
6930 S:      Supported
6931 T:      git git://anongit.freedesktop.org/drm/drm-misc
6932 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6933 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6934 F:      drivers/gpu/drm/fsl-dcu/
6935
6936 DRM DRIVERS FOR FREESCALE IMX
6937 M:      Philipp Zabel <p.zabel@pengutronix.de>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Maintained
6940 F:      Documentation/devicetree/bindings/display/imx/
6941 F:      drivers/gpu/drm/imx/ipuv3/
6942 F:      drivers/gpu/ipu-v3/
6943
6944 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6945 M:      Liu Ying <victor.liu@nxp.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6950 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6951 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6952 F:      drivers/gpu/drm/bridge/imx/
6953
6954 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6955 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6956 L:      dri-devel@lists.freedesktop.org
6957 S:      Maintained
6958 T:      git git://github.com/patjak/drm-gma500
6959 F:      drivers/gpu/drm/gma500/
6960
6961 DRM DRIVERS FOR HISILICON
6962 M:      Xinliang Liu <xinliang.liu@linaro.org>
6963 M:      Tian Tao  <tiantao6@hisilicon.com>
6964 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6965 R:      Sumit Semwal <sumit.semwal@linaro.org>
6966 R:      Yongqin Liu <yongqin.liu@linaro.org>
6967 R:      John Stultz <jstultz@google.com>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Maintained
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      Documentation/devicetree/bindings/display/hisilicon/
6972 F:      drivers/gpu/drm/hisilicon/
6973
6974 DRM DRIVERS FOR LIMA
6975 M:      Qiang Yu <yuq825@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6978 S:      Maintained
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      drivers/gpu/drm/lima/
6981 F:      include/uapi/drm/lima_drm.h
6982
6983 DRM DRIVERS FOR LOONGSON
6984 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Supported
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      drivers/gpu/drm/loongson/
6989
6990 DRM DRIVERS FOR MEDIATEK
6991 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6992 M:      Philipp Zabel <p.zabel@pengutronix.de>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6995 S:      Supported
6996 F:      Documentation/devicetree/bindings/display/mediatek/
6997 F:      drivers/gpu/drm/mediatek/
6998 F:      drivers/phy/mediatek/phy-mtk-dp.c
6999 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7000 F:      drivers/phy/mediatek/phy-mtk-mipi*
7001
7002 DRM DRIVERS FOR NVIDIA TEGRA
7003 M:      Thierry Reding <thierry.reding@gmail.com>
7004 M:      Mikko Perttunen <mperttunen@nvidia.com>
7005 L:      dri-devel@lists.freedesktop.org
7006 L:      linux-tegra@vger.kernel.org
7007 S:      Supported
7008 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7009 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7010 F:      Documentation/devicetree/bindings/gpu/host1x/
7011 F:      drivers/gpu/drm/tegra/
7012 F:      drivers/gpu/host1x/
7013 F:      include/linux/host1x.h
7014 F:      include/uapi/drm/tegra_drm.h
7015
7016 DRM DRIVERS FOR RENESAS
7017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7019 L:      dri-devel@lists.freedesktop.org
7020 L:      linux-renesas-soc@vger.kernel.org
7021 S:      Supported
7022 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7023 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7024 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7025 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7026 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7027 F:      drivers/gpu/drm/renesas/
7028 F:      include/linux/platform_data/shmob_drm.h
7029
7030 DRM DRIVERS FOR ROCKCHIP
7031 M:      Sandy Huang <hjc@rock-chips.com>
7032 M:      Heiko Stübner <heiko@sntech.de>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Maintained
7035 T:      git git://anongit.freedesktop.org/drm/drm-misc
7036 F:      Documentation/devicetree/bindings/display/rockchip/
7037 F:      drivers/gpu/drm/rockchip/
7038
7039 DRM DRIVERS FOR STI
7040 M:      Alain Volmat <alain.volmat@foss.st.com>
7041 L:      dri-devel@lists.freedesktop.org
7042 S:      Maintained
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7045 F:      drivers/gpu/drm/sti
7046
7047 DRM DRIVERS FOR STM
7048 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7049 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7050 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7055 F:      drivers/gpu/drm/stm
7056
7057 DRM DRIVERS FOR TI KEYSTONE
7058 M:      Jyri Sarha <jyri.sarha@iki.fi>
7059 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7064 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7065 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7066 F:      drivers/gpu/drm/tidss/
7067
7068 DRM DRIVERS FOR TI LCDC
7069 M:      Jyri Sarha <jyri.sarha@iki.fi>
7070 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/devicetree/bindings/display/tilcdc/
7075 F:      drivers/gpu/drm/tilcdc/
7076
7077 DRM DRIVERS FOR TI OMAP
7078 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Maintained
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/ti/
7083 F:      drivers/gpu/drm/omapdrm/
7084
7085 DRM DRIVERS FOR V3D
7086 M:      Emma Anholt <emma@anholt.net>
7087 M:      Melissa Wen <mwen@igalia.com>
7088 S:      Supported
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7091 F:      drivers/gpu/drm/v3d/
7092 F:      include/uapi/drm/v3d_drm.h
7093
7094 DRM DRIVERS FOR VC4
7095 M:      Emma Anholt <emma@anholt.net>
7096 M:      Maxime Ripard <mripard@kernel.org>
7097 S:      Supported
7098 T:      git git://github.com/anholt/linux
7099 T:      git git://anongit.freedesktop.org/drm/drm-misc
7100 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7101 F:      drivers/gpu/drm/vc4/
7102 F:      include/uapi/drm/vc4_drm.h
7103
7104 DRM DRIVERS FOR VIVANTE GPU IP
7105 M:      Lucas Stach <l.stach@pengutronix.de>
7106 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7107 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7108 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7112 F:      drivers/gpu/drm/etnaviv/
7113 F:      include/uapi/drm/etnaviv_drm.h
7114
7115 DRM DRIVERS FOR XEN
7116 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7119 S:      Supported
7120 T:      git git://anongit.freedesktop.org/drm/drm-misc
7121 F:      Documentation/gpu/xen-front.rst
7122 F:      drivers/gpu/drm/xen/
7123
7124 DRM DRIVERS FOR XILINX
7125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 T:      git git://anongit.freedesktop.org/drm/drm-misc
7129 F:      Documentation/devicetree/bindings/display/xlnx/
7130 F:      drivers/gpu/drm/xlnx/
7131
7132 DRM GPU SCHEDULER
7133 M:      Luben Tuikov <luben.tuikov@amd.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      drivers/gpu/drm/scheduler/
7138 F:      include/drm/gpu_scheduler.h
7139
7140 DRM PANEL DRIVERS
7141 M:      Neil Armstrong <neil.armstrong@linaro.org>
7142 R:      Sam Ravnborg <sam@ravnborg.org>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/panel/
7147 F:      drivers/gpu/drm/drm_panel.c
7148 F:      drivers/gpu/drm/panel/
7149 F:      include/drm/drm_panel.h
7150
7151 DRM PRIVACY-SCREEN CLASS
7152 M:      Hans de Goede <hdegoede@redhat.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      drivers/gpu/drm/drm_privacy_screen*
7157 F:      include/drm/drm_privacy_screen*
7158
7159 DRM TTM SUBSYSTEM
7160 M:      Christian Koenig <christian.koenig@amd.com>
7161 M:      Huang Rui <ray.huang@amd.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      drivers/gpu/drm/ttm/
7166 F:      include/drm/ttm/
7167
7168 DRM AUTOMATED TESTING
7169 M:      Helen Koike <helen.koike@collabora.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      Documentation/gpu/automated_testing.rst
7174 F:      drivers/gpu/drm/ci/
7175
7176 DSBR100 USB FM RADIO DRIVER
7177 M:      Alexey Klimov <klimov.linux@gmail.com>
7178 L:      linux-media@vger.kernel.org
7179 S:      Maintained
7180 T:      git git://linuxtv.org/media_tree.git
7181 F:      drivers/media/radio/dsbr100.c
7182
7183 DT3155 MEDIA DRIVER
7184 M:      Hans Verkuil <hverkuil@xs4all.nl>
7185 L:      linux-media@vger.kernel.org
7186 S:      Odd Fixes
7187 W:      https://linuxtv.org
7188 T:      git git://linuxtv.org/media_tree.git
7189 F:      drivers/media/pci/dt3155/
7190
7191 DVB_USB_AF9015 MEDIA DRIVER
7192 M:      Antti Palosaari <crope@iki.fi>
7193 L:      linux-media@vger.kernel.org
7194 S:      Maintained
7195 W:      https://linuxtv.org
7196 W:      http://palosaari.fi/linux/
7197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7198 T:      git git://linuxtv.org/anttip/media_tree.git
7199 F:      drivers/media/usb/dvb-usb-v2/af9015*
7200
7201 DVB_USB_AF9035 MEDIA DRIVER
7202 M:      Antti Palosaari <crope@iki.fi>
7203 L:      linux-media@vger.kernel.org
7204 S:      Maintained
7205 W:      https://linuxtv.org
7206 W:      http://palosaari.fi/linux/
7207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7208 T:      git git://linuxtv.org/anttip/media_tree.git
7209 F:      drivers/media/usb/dvb-usb-v2/af9035*
7210
7211 DVB_USB_ANYSEE MEDIA DRIVER
7212 M:      Antti Palosaari <crope@iki.fi>
7213 L:      linux-media@vger.kernel.org
7214 S:      Maintained
7215 W:      https://linuxtv.org
7216 W:      http://palosaari.fi/linux/
7217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7218 T:      git git://linuxtv.org/anttip/media_tree.git
7219 F:      drivers/media/usb/dvb-usb-v2/anysee*
7220
7221 DVB_USB_AU6610 MEDIA DRIVER
7222 M:      Antti Palosaari <crope@iki.fi>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 W:      http://palosaari.fi/linux/
7227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7228 T:      git git://linuxtv.org/anttip/media_tree.git
7229 F:      drivers/media/usb/dvb-usb-v2/au6610*
7230
7231 DVB_USB_CE6230 MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7240
7241 DVB_USB_CXUSB MEDIA DRIVER
7242 M:      Michael Krufky <mkrufky@linuxtv.org>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://github.com/mkrufky
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/media_tree.git
7249 F:      drivers/media/usb/dvb-usb/cxusb*
7250
7251 DVB_USB_EC168 MEDIA DRIVER
7252 M:      Antti Palosaari <crope@iki.fi>
7253 L:      linux-media@vger.kernel.org
7254 S:      Maintained
7255 W:      https://linuxtv.org
7256 W:      http://palosaari.fi/linux/
7257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7258 T:      git git://linuxtv.org/anttip/media_tree.git
7259 F:      drivers/media/usb/dvb-usb-v2/ec168*
7260
7261 DVB_USB_GL861 MEDIA DRIVER
7262 M:      Antti Palosaari <crope@iki.fi>
7263 L:      linux-media@vger.kernel.org
7264 S:      Maintained
7265 W:      https://linuxtv.org
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/anttip/media_tree.git
7268 F:      drivers/media/usb/dvb-usb-v2/gl861*
7269
7270 DVB_USB_MXL111SF MEDIA DRIVER
7271 M:      Michael Krufky <mkrufky@linuxtv.org>
7272 L:      linux-media@vger.kernel.org
7273 S:      Maintained
7274 W:      https://linuxtv.org
7275 W:      http://github.com/mkrufky
7276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7277 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7278 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7279
7280 DVB_USB_RTL28XXU MEDIA DRIVER
7281 M:      Antti Palosaari <crope@iki.fi>
7282 L:      linux-media@vger.kernel.org
7283 S:      Maintained
7284 W:      https://linuxtv.org
7285 W:      http://palosaari.fi/linux/
7286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7287 T:      git git://linuxtv.org/anttip/media_tree.git
7288 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7289
7290 DVB_USB_V2 MEDIA DRIVER
7291 M:      Antti Palosaari <crope@iki.fi>
7292 L:      linux-media@vger.kernel.org
7293 S:      Maintained
7294 W:      https://linuxtv.org
7295 W:      http://palosaari.fi/linux/
7296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7297 T:      git git://linuxtv.org/anttip/media_tree.git
7298 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7299 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7300
7301 DYNAMIC DEBUG
7302 M:      Jason Baron <jbaron@akamai.com>
7303 M:      Jim Cromie <jim.cromie@gmail.com>
7304 S:      Maintained
7305 F:      include/linux/dynamic_debug.h
7306 F:      lib/dynamic_debug.c
7307 F:      lib/test_dynamic_debug.c
7308
7309 DYNAMIC INTERRUPT MODERATION
7310 M:      Tal Gilboa <talgi@nvidia.com>
7311 S:      Maintained
7312 F:      Documentation/networking/net_dim.rst
7313 F:      include/linux/dim.h
7314 F:      lib/dim/
7315
7316 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7317 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7318 L:      linux-pm@vger.kernel.org
7319 S:      Supported
7320 B:      https://bugzilla.kernel.org
7321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7322 F:      drivers/powercap/dtpm*
7323 F:      include/linux/dtpm.h
7324
7325 DZ DECSTATION DZ11 SERIAL DRIVER
7326 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7327 S:      Maintained
7328 F:      drivers/tty/serial/dz.*
7329
7330 E3X0 POWER BUTTON DRIVER
7331 M:      Moritz Fischer <moritz.fischer@ettus.com>
7332 L:      usrp-users@lists.ettus.com
7333 S:      Supported
7334 W:      http://www.ettus.com
7335 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7336 F:      drivers/input/misc/e3x0-button.c
7337
7338 E4000 MEDIA DRIVER
7339 M:      Antti Palosaari <crope@iki.fi>
7340 L:      linux-media@vger.kernel.org
7341 S:      Maintained
7342 W:      https://linuxtv.org
7343 W:      http://palosaari.fi/linux/
7344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7345 T:      git git://linuxtv.org/anttip/media_tree.git
7346 F:      drivers/media/tuners/e4000*
7347
7348 EARTH_PT1 MEDIA DRIVER
7349 M:      Akihiro Tsukada <tskd08@gmail.com>
7350 L:      linux-media@vger.kernel.org
7351 S:      Odd Fixes
7352 F:      drivers/media/pci/pt1/
7353
7354 EARTH_PT3 MEDIA DRIVER
7355 M:      Akihiro Tsukada <tskd08@gmail.com>
7356 L:      linux-media@vger.kernel.org
7357 S:      Odd Fixes
7358 F:      drivers/media/pci/pt3/
7359
7360 EC100 MEDIA DRIVER
7361 M:      Antti Palosaari <crope@iki.fi>
7362 L:      linux-media@vger.kernel.org
7363 S:      Maintained
7364 W:      https://linuxtv.org
7365 W:      http://palosaari.fi/linux/
7366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7367 T:      git git://linuxtv.org/anttip/media_tree.git
7368 F:      drivers/media/dvb-frontends/ec100*
7369
7370 ECRYPT FILE SYSTEM
7371 M:      Tyler Hicks <code@tyhicks.com>
7372 L:      ecryptfs@vger.kernel.org
7373 S:      Odd Fixes
7374 W:      http://ecryptfs.org
7375 W:      https://launchpad.net/ecryptfs
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7377 F:      Documentation/filesystems/ecryptfs.rst
7378 F:      fs/ecryptfs/
7379
7380 EDAC-AMD64
7381 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7382 L:      linux-edac@vger.kernel.org
7383 S:      Supported
7384 F:      drivers/edac/amd64_edac*
7385 F:      drivers/edac/mce_amd*
7386
7387 EDAC-ARMADA
7388 M:      Jan Luebbe <jlu@pengutronix.de>
7389 L:      linux-edac@vger.kernel.org
7390 S:      Maintained
7391 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7392 F:      drivers/edac/armada_xp_*
7393
7394 EDAC-AST2500
7395 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7396 S:      Supported
7397 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7398 F:      drivers/edac/aspeed_edac.c
7399
7400 EDAC-BLUEFIELD
7401 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7402 S:      Supported
7403 F:      drivers/edac/bluefield_edac.c
7404
7405 EDAC-CALXEDA
7406 M:      Andre Przywara <andre.przywara@arm.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/highbank*
7410
7411 EDAC-CAVIUM OCTEON
7412 M:      Ralf Baechle <ralf@linux-mips.org>
7413 L:      linux-edac@vger.kernel.org
7414 L:      linux-mips@vger.kernel.org
7415 S:      Supported
7416 F:      drivers/edac/octeon_edac*
7417
7418 EDAC-CAVIUM THUNDERX
7419 M:      Robert Richter <rric@kernel.org>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Odd Fixes
7422 F:      drivers/edac/thunderx_edac*
7423
7424 EDAC-CORE
7425 M:      Borislav Petkov <bp@alien8.de>
7426 M:      Tony Luck <tony.luck@intel.com>
7427 R:      James Morse <james.morse@arm.com>
7428 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7429 R:      Robert Richter <rric@kernel.org>
7430 L:      linux-edac@vger.kernel.org
7431 S:      Supported
7432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7433 F:      Documentation/admin-guide/ras.rst
7434 F:      Documentation/driver-api/edac.rst
7435 F:      drivers/edac/
7436 F:      include/linux/edac.h
7437
7438 EDAC-DMC520
7439 M:      Lei Wang <lewan@microsoft.com>
7440 L:      linux-edac@vger.kernel.org
7441 S:      Supported
7442 F:      drivers/edac/dmc520_edac.c
7443
7444 EDAC-E752X
7445 M:      Mark Gross <markgross@kernel.org>
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/e752x_edac.c
7449
7450 EDAC-E7XXX
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/e7xxx_edac.c
7454
7455 EDAC-FSL_DDR
7456 M:      York Sun <york.sun@nxp.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/fsl_ddr_edac.*
7460
7461 EDAC-GHES
7462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/edac/ghes_edac.c
7466
7467 EDAC-I10NM
7468 M:      Tony Luck <tony.luck@intel.com>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      drivers/edac/i10nm_base.c
7472
7473 EDAC-I3000
7474 L:      linux-edac@vger.kernel.org
7475 S:      Orphan
7476 F:      drivers/edac/i3000_edac.c
7477
7478 EDAC-I5000
7479 L:      linux-edac@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/edac/i5000_edac.c
7482
7483 EDAC-I5400
7484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7485 L:      linux-edac@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/edac/i5400_edac.c
7488
7489 EDAC-I7300
7490 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7491 L:      linux-edac@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/edac/i7300_edac.c
7494
7495 EDAC-I7CORE
7496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7497 L:      linux-edac@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/edac/i7core_edac.c
7500
7501 EDAC-I82443BXGX
7502 M:      Tim Small <tim@buttersideup.com>
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/i82443bxgx_edac.c
7506
7507 EDAC-I82975X
7508 M:      "Arvind R." <arvino55@gmail.com>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/edac/i82975x_edac.c
7512
7513 EDAC-IE31200
7514 M:      Jason Baron <jbaron@akamai.com>
7515 L:      linux-edac@vger.kernel.org
7516 S:      Maintained
7517 F:      drivers/edac/ie31200_edac.c
7518
7519 EDAC-IGEN6
7520 M:      Tony Luck <tony.luck@intel.com>
7521 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/edac/igen6_edac.c
7525
7526 EDAC-MPC85XX
7527 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/mpc85xx_edac.[ch]
7531
7532 EDAC-NPCM
7533 M:      Marvin Lin <kflin@nuvoton.com>
7534 M:      Stanley Chu <yschu@nuvoton.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7538 F:      drivers/edac/npcm_edac.c
7539
7540 EDAC-PASEMI
7541 M:      Egor Martovetsky <egor@pasemi.com>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/pasemi_edac.c
7545
7546 EDAC-PND2
7547 M:      Tony Luck <tony.luck@intel.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/pnd2_edac.[ch]
7551
7552 EDAC-QCOM
7553 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7554 L:      linux-arm-msm@vger.kernel.org
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/qcom_edac.c
7558
7559 EDAC-R82600
7560 M:      Tim Small <tim@buttersideup.com>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/r82600_edac.c
7564
7565 EDAC-SBRIDGE
7566 M:      Tony Luck <tony.luck@intel.com>
7567 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/edac/sb_edac.c
7571
7572 EDAC-SKYLAKE
7573 M:      Tony Luck <tony.luck@intel.com>
7574 L:      linux-edac@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/edac/skx_*.[ch]
7577
7578 EDAC-TI
7579 M:      Tero Kristo <kristo@kernel.org>
7580 L:      linux-edac@vger.kernel.org
7581 S:      Odd Fixes
7582 F:      drivers/edac/ti_edac.c
7583
7584 EDIROL UA-101/UA-1000 DRIVER
7585 M:      Clemens Ladisch <clemens@ladisch.de>
7586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7587 S:      Maintained
7588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7589 F:      sound/usb/misc/ua101.c
7590
7591 EFI TEST DRIVER
7592 M:      Ivan Hu <ivan.hu@canonical.com>
7593 M:      Ard Biesheuvel <ardb@kernel.org>
7594 L:      linux-efi@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/firmware/efi/test/
7597
7598 EFI VARIABLE FILESYSTEM
7599 M:      Jeremy Kerr <jk@ozlabs.org>
7600 M:      Ard Biesheuvel <ardb@kernel.org>
7601 L:      linux-efi@vger.kernel.org
7602 S:      Maintained
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7604 F:      fs/efivarfs/
7605
7606 EFIFB FRAMEBUFFER DRIVER
7607 M:      Peter Jones <pjones@redhat.com>
7608 L:      linux-fbdev@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/video/fbdev/efifb.c
7611
7612 EFS FILESYSTEM
7613 S:      Orphan
7614 W:      http://aeschi.ch.eu.org/efs/
7615 F:      fs/efs/
7616
7617 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7618 M:      Douglas Miller <dougmill@linux.ibm.com>
7619 L:      netdev@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/net/ethernet/ibm/ehea/
7622
7623 ELM327 CAN NETWORK DRIVER
7624 M:      Max Staudt <max@enpas.org>
7625 L:      linux-can@vger.kernel.org
7626 S:      Maintained
7627 F:      Documentation/networking/device_drivers/can/can327.rst
7628 F:      drivers/net/can/can327.c
7629
7630 EM28XX VIDEO4LINUX DRIVER
7631 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7632 L:      linux-media@vger.kernel.org
7633 S:      Maintained
7634 W:      https://linuxtv.org
7635 T:      git git://linuxtv.org/media_tree.git
7636 F:      Documentation/admin-guide/media/em28xx*
7637 F:      drivers/media/usb/em28xx/
7638
7639 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7640 M:      Adrian Hunter <adrian.hunter@intel.com>
7641 M:      Ritesh Harjani <riteshh@codeaurora.org>
7642 M:      Asutosh Das <asutoshd@codeaurora.org>
7643 L:      linux-mmc@vger.kernel.org
7644 S:      Supported
7645 F:      drivers/mmc/host/cqhci*
7646
7647 EMS CPC-PCI CAN DRIVER
7648 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7649 M:      support@ems-wuensche.com
7650 L:      linux-can@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/net/can/sja1000/ems_pci.c
7653
7654 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7655 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7656 L:      linux-scsi@vger.kernel.org
7657 S:      Supported
7658 W:      http://www.broadcom.com
7659 F:      drivers/scsi/be2iscsi/
7660
7661 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7662 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7663 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7664 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7665 L:      netdev@vger.kernel.org
7666 S:      Supported
7667 W:      http://www.emulex.com
7668 F:      drivers/net/ethernet/emulex/benet/
7669
7670 EMULEX ONECONNECT ROCE DRIVER
7671 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7672 L:      linux-rdma@vger.kernel.org
7673 S:      Odd Fixes
7674 W:      http://www.broadcom.com
7675 F:      drivers/infiniband/hw/ocrdma/
7676 F:      include/uapi/rdma/ocrdma-abi.h
7677
7678 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7679 M:      James Smart <james.smart@broadcom.com>
7680 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7681 L:      linux-scsi@vger.kernel.org
7682 L:      target-devel@vger.kernel.org
7683 S:      Supported
7684 W:      http://www.broadcom.com
7685 F:      drivers/scsi/elx/
7686
7687 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7688 M:      James Smart <james.smart@broadcom.com>
7689 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7690 L:      linux-scsi@vger.kernel.org
7691 S:      Supported
7692 W:      http://www.broadcom.com
7693 F:      drivers/scsi/lpfc/
7694
7695 ENE CB710 FLASH CARD READER DRIVER
7696 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7697 S:      Maintained
7698 F:      drivers/misc/cb710/
7699 F:      drivers/mmc/host/cb710-mmc.*
7700 F:      include/linux/cb710.h
7701
7702 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7703 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7704 S:      Maintained
7705 F:      drivers/media/rc/ene_ir.*
7706
7707 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7708 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7709 L:      linuxppc-dev@lists.ozlabs.org
7710 S:      Maintained
7711 F:      drivers/tty/ehv_bytechan.c
7712
7713 EPSON S1D13XXX FRAMEBUFFER DRIVER
7714 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7715 S:      Maintained
7716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7717 F:      drivers/video/fbdev/s1d13xxxfb.c
7718 F:      include/video/s1d13xxxfb.h
7719
7720 EROFS FILE SYSTEM
7721 M:      Gao Xiang <xiang@kernel.org>
7722 M:      Chao Yu <chao@kernel.org>
7723 R:      Yue Hu <huyue2@coolpad.com>
7724 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7725 L:      linux-erofs@lists.ozlabs.org
7726 S:      Maintained
7727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7728 F:      Documentation/ABI/testing/sysfs-fs-erofs
7729 F:      Documentation/filesystems/erofs.rst
7730 F:      fs/erofs/
7731 F:      include/trace/events/erofs.h
7732
7733 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7734 M:      Jeff Layton <jlayton@kernel.org>
7735 S:      Maintained
7736 F:      include/linux/errseq.h
7737 F:      lib/errseq.c
7738
7739 ESD CAN/USB DRIVERS
7740 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7741 R:      socketcan@esd.eu
7742 L:      linux-can@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/net/can/usb/esd_usb.c
7745
7746 ET131X NETWORK DRIVER
7747 M:      Mark Einon <mark.einon@gmail.com>
7748 S:      Odd Fixes
7749 F:      drivers/net/ethernet/agere/
7750
7751 ETAS ES58X CAN/USB DRIVER
7752 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7753 L:      linux-can@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/networking/devlink/etas_es58x.rst
7756 F:      drivers/net/can/usb/etas_es58x/
7757
7758 ETHERNET BRIDGE
7759 M:      Roopa Prabhu <roopa@nvidia.com>
7760 M:      Nikolay Aleksandrov <razor@blackwall.org>
7761 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7762 L:      netdev@vger.kernel.org
7763 S:      Maintained
7764 W:      http://www.linuxfoundation.org/en/Net:Bridge
7765 F:      include/linux/netfilter_bridge/
7766 F:      net/bridge/
7767
7768 ETHERNET PHY LIBRARY
7769 M:      Andrew Lunn <andrew@lunn.ch>
7770 M:      Heiner Kallweit <hkallweit1@gmail.com>
7771 R:      Russell King <linux@armlinux.org.uk>
7772 L:      netdev@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7775 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7776 F:      Documentation/devicetree/bindings/net/mdio*
7777 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7778 F:      Documentation/networking/phy.rst
7779 F:      drivers/net/mdio/
7780 F:      drivers/net/mdio/acpi_mdio.c
7781 F:      drivers/net/mdio/fwnode_mdio.c
7782 F:      drivers/net/mdio/of_mdio.c
7783 F:      drivers/net/pcs/
7784 F:      drivers/net/phy/
7785 F:      include/dt-bindings/net/qca-ar803x.h
7786 F:      include/linux/*mdio*.h
7787 F:      include/linux/linkmode.h
7788 F:      include/linux/mdio/*.h
7789 F:      include/linux/mii.h
7790 F:      include/linux/of_net.h
7791 F:      include/linux/phy.h
7792 F:      include/linux/phy_fixed.h
7793 F:      include/linux/phylib_stubs.h
7794 F:      include/linux/platform_data/mdio-bcm-unimac.h
7795 F:      include/linux/platform_data/mdio-gpio.h
7796 F:      include/trace/events/mdio.h
7797 F:      include/uapi/linux/mdio.h
7798 F:      include/uapi/linux/mii.h
7799 F:      net/core/of_net.c
7800
7801 EXEC & BINFMT API
7802 R:      Eric Biederman <ebiederm@xmission.com>
7803 R:      Kees Cook <keescook@chromium.org>
7804 L:      linux-mm@kvack.org
7805 S:      Supported
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7807 F:      fs/*binfmt_*.c
7808 F:      fs/exec.c
7809 F:      include/linux/binfmts.h
7810 F:      include/linux/elf.h
7811 F:      include/uapi/linux/binfmts.h
7812 F:      include/uapi/linux/elf.h
7813 F:      tools/testing/selftests/exec/
7814 N:      asm/elf.h
7815 N:      binfmt
7816
7817 EXFAT FILE SYSTEM
7818 M:      Namjae Jeon <linkinjeon@kernel.org>
7819 M:      Sungjong Seo <sj1557.seo@samsung.com>
7820 L:      linux-fsdevel@vger.kernel.org
7821 S:      Maintained
7822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7823 F:      fs/exfat/
7824
7825 EXT2 FILE SYSTEM
7826 M:      Jan Kara <jack@suse.com>
7827 L:      linux-ext4@vger.kernel.org
7828 S:      Maintained
7829 F:      Documentation/filesystems/ext2.rst
7830 F:      fs/ext2/
7831 F:      include/linux/ext2*
7832
7833 EXT4 FILE SYSTEM
7834 M:      "Theodore Ts'o" <tytso@mit.edu>
7835 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7836 L:      linux-ext4@vger.kernel.org
7837 S:      Maintained
7838 W:      http://ext4.wiki.kernel.org
7839 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7841 F:      Documentation/filesystems/ext4/
7842 F:      fs/ext4/
7843 F:      include/trace/events/ext4.h
7844 F:      include/uapi/linux/ext4.h
7845
7846 Extended Verification Module (EVM)
7847 M:      Mimi Zohar <zohar@linux.ibm.com>
7848 L:      linux-integrity@vger.kernel.org
7849 S:      Supported
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7851 F:      security/integrity/
7852 F:      security/integrity/evm/
7853
7854 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7855 M:      Ard Biesheuvel <ardb@kernel.org>
7856 L:      linux-efi@vger.kernel.org
7857 S:      Maintained
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7859 F:      Documentation/admin-guide/efi-stub.rst
7860 F:      arch/*/include/asm/efi.h
7861 F:      arch/*/kernel/efi.c
7862 F:      arch/arm/boot/compressed/efi-header.S
7863 F:      arch/x86/platform/efi/
7864 F:      drivers/firmware/efi/
7865 F:      include/linux/efi*.h
7866
7867 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7868 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7869 M:      Chanwoo Choi <cw00.choi@samsung.com>
7870 L:      linux-kernel@vger.kernel.org
7871 S:      Maintained
7872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7873 F:      Documentation/devicetree/bindings/extcon/
7874 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7875 F:      drivers/extcon/
7876 F:      include/linux/extcon.h
7877 F:      include/linux/extcon/
7878
7879 EXTRA BOOT CONFIG
7880 M:      Masami Hiramatsu <mhiramat@kernel.org>
7881 L:      linux-kernel@vger.kernel.org
7882 L:      linux-trace-kernel@vger.kernel.org
7883 S:      Maintained
7884 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7886 F:      Documentation/admin-guide/bootconfig.rst
7887 F:      fs/proc/bootconfig.c
7888 F:      include/linux/bootconfig.h
7889 F:      lib/bootconfig-data.S
7890 F:      lib/bootconfig.c
7891 F:      tools/bootconfig/*
7892 F:      tools/bootconfig/scripts/*
7893
7894 EXYNOS DP DRIVER
7895 M:      Jingoo Han <jingoohan1@gmail.com>
7896 L:      dri-devel@lists.freedesktop.org
7897 S:      Maintained
7898 F:      drivers/gpu/drm/exynos/exynos_dp*
7899
7900 EXYNOS SYSMMU (IOMMU) driver
7901 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7902 L:      iommu@lists.linux.dev
7903 S:      Maintained
7904 F:      drivers/iommu/exynos-iommu.c
7905
7906 F2FS FILE SYSTEM
7907 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7908 M:      Chao Yu <chao@kernel.org>
7909 L:      linux-f2fs-devel@lists.sourceforge.net
7910 S:      Maintained
7911 W:      https://f2fs.wiki.kernel.org/
7912 Q:      https://patchwork.kernel.org/project/f2fs/list/
7913 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7915 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7916 F:      Documentation/filesystems/f2fs.rst
7917 F:      fs/f2fs/
7918 F:      include/linux/f2fs_fs.h
7919 F:      include/trace/events/f2fs.h
7920 F:      include/uapi/linux/f2fs.h
7921
7922 F71805F HARDWARE MONITORING DRIVER
7923 M:      Jean Delvare <jdelvare@suse.com>
7924 L:      linux-hwmon@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/hwmon/f71805f.rst
7927 F:      drivers/hwmon/f71805f.c
7928
7929 FADDR2LINE
7930 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7931 S:      Maintained
7932 F:      scripts/faddr2line
7933
7934 FAILOVER MODULE
7935 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7936 L:      netdev@vger.kernel.org
7937 S:      Supported
7938 F:      Documentation/networking/failover.rst
7939 F:      include/net/failover.h
7940 F:      net/core/failover.c
7941
7942 FANOTIFY
7943 M:      Jan Kara <jack@suse.cz>
7944 R:      Amir Goldstein <amir73il@gmail.com>
7945 R:      Matthew Bobrowski <repnop@google.com>
7946 L:      linux-fsdevel@vger.kernel.org
7947 S:      Maintained
7948 F:      fs/notify/fanotify/
7949 F:      include/linux/fanotify.h
7950 F:      include/uapi/linux/fanotify.h
7951
7952 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7953 M:      Linus Walleij <linus.walleij@linaro.org>
7954 L:      linux-usb@vger.kernel.org
7955 S:      Maintained
7956 F:      drivers/usb/fotg210/
7957
7958 FARSYNC SYNCHRONOUS DRIVER
7959 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7960 S:      Supported
7961 W:      http://www.farsite.co.uk/
7962 F:      drivers/net/wan/farsync.*
7963
7964 FAULT INJECTION SUPPORT
7965 M:      Akinobu Mita <akinobu.mita@gmail.com>
7966 S:      Supported
7967 F:      Documentation/fault-injection/
7968 F:      lib/fault-inject.c
7969
7970 FBTFT Framebuffer drivers
7971 L:      dri-devel@lists.freedesktop.org
7972 L:      linux-fbdev@vger.kernel.org
7973 S:      Orphan
7974 F:      drivers/staging/fbtft/
7975
7976 FC0011 TUNER DRIVER
7977 M:      Michael Buesch <m@bues.ch>
7978 L:      linux-media@vger.kernel.org
7979 S:      Maintained
7980 F:      drivers/media/tuners/fc0011.c
7981 F:      drivers/media/tuners/fc0011.h
7982
7983 FC2580 MEDIA DRIVER
7984 M:      Antti Palosaari <crope@iki.fi>
7985 L:      linux-media@vger.kernel.org
7986 S:      Maintained
7987 W:      https://linuxtv.org
7988 W:      http://palosaari.fi/linux/
7989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7990 T:      git git://linuxtv.org/anttip/media_tree.git
7991 F:      drivers/media/tuners/fc2580*
7992
7993 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7994 M:      Hannes Reinecke <hare@suse.de>
7995 L:      linux-scsi@vger.kernel.org
7996 S:      Supported
7997 W:      www.Open-FCoE.org
7998 F:      drivers/scsi/fcoe/
7999 F:      drivers/scsi/libfc/
8000 F:      include/scsi/fc/
8001 F:      include/scsi/libfc.h
8002 F:      include/scsi/libfcoe.h
8003 F:      include/uapi/scsi/fc/
8004
8005 FILE LOCKING (flock() and fcntl()/lockf())
8006 M:      Jeff Layton <jlayton@kernel.org>
8007 M:      Chuck Lever <chuck.lever@oracle.com>
8008 L:      linux-fsdevel@vger.kernel.org
8009 S:      Maintained
8010 F:      fs/fcntl.c
8011 F:      fs/locks.c
8012 F:      include/linux/fcntl.h
8013 F:      include/uapi/linux/fcntl.h
8014
8015 FILESYSTEM DIRECT ACCESS (DAX)
8016 M:      Dan Williams <dan.j.williams@intel.com>
8017 R:      Matthew Wilcox <willy@infradead.org>
8018 R:      Jan Kara <jack@suse.cz>
8019 L:      linux-fsdevel@vger.kernel.org
8020 L:      nvdimm@lists.linux.dev
8021 S:      Supported
8022 F:      fs/dax.c
8023 F:      include/linux/dax.h
8024 F:      include/trace/events/fs_dax.h
8025
8026 FILESYSTEMS (VFS and infrastructure)
8027 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8028 M:      Christian Brauner <brauner@kernel.org>
8029 L:      linux-fsdevel@vger.kernel.org
8030 S:      Maintained
8031 F:      fs/*
8032 F:      include/linux/fs.h
8033 F:      include/linux/fs_types.h
8034 F:      include/uapi/linux/fs.h
8035 F:      include/uapi/linux/openat2.h
8036
8037 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8038 M:      Riku Voipio <riku.voipio@iki.fi>
8039 L:      linux-hwmon@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/hwmon/f75375s.c
8042 F:      include/linux/f75375s.h
8043
8044 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8045 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8046 L:      linux-can@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/net/can/usb/f81604.c
8049
8050 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8051 M:      Clemens Ladisch <clemens@ladisch.de>
8052 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8054 S:      Maintained
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8056 F:      include/uapi/sound/firewire.h
8057 F:      sound/firewire/
8058
8059 FIREWIRE MEDIA DRIVERS (firedtv)
8060 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8061 L:      linux-media@vger.kernel.org
8062 L:      linux1394-devel@lists.sourceforge.net
8063 S:      Maintained
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8065 F:      drivers/media/firewire/
8066
8067 FIREWIRE SBP-2 TARGET
8068 M:      Chris Boot <bootc@bootc.net>
8069 L:      linux-scsi@vger.kernel.org
8070 L:      target-devel@vger.kernel.org
8071 L:      linux1394-devel@lists.sourceforge.net
8072 S:      Maintained
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8074 F:      drivers/target/sbp/
8075
8076 FIREWIRE SUBSYSTEM
8077 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8078 M:      Takashi Sakamoto <takaswie@kernel.org>
8079 L:      linux1394-devel@lists.sourceforge.net
8080 S:      Maintained
8081 W:      http://ieee1394.docs.kernel.org/
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8083 F:      drivers/firewire/
8084 F:      include/linux/firewire.h
8085 F:      include/uapi/linux/firewire*.h
8086 F:      tools/firewire/
8087
8088 FIRMWARE FRAMEWORK FOR ARMV8-A
8089 M:      Sudeep Holla <sudeep.holla@arm.com>
8090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8091 S:      Maintained
8092 F:      drivers/firmware/arm_ffa/
8093 F:      include/linux/arm_ffa.h
8094
8095 FIRMWARE LOADER (request_firmware)
8096 M:      Luis Chamberlain <mcgrof@kernel.org>
8097 M:      Russ Weight <russell.h.weight@intel.com>
8098 L:      linux-kernel@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/firmware_class/
8101 F:      drivers/base/firmware_loader/
8102 F:      include/linux/firmware.h
8103
8104 FLEXTIMER FTM-QUADDEC DRIVER
8105 M:      Patrick Havelange <patrick.havelange@essensium.com>
8106 L:      linux-iio@vger.kernel.org
8107 S:      Maintained
8108 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8109 F:      drivers/counter/ftm-quaddec.c
8110
8111 FLOPPY DRIVER
8112 M:      Denis Efremov <efremov@linux.com>
8113 L:      linux-block@vger.kernel.org
8114 S:      Odd Fixes
8115 F:      drivers/block/floppy.c
8116
8117 FLYSKY FSIA6B RC RECEIVER
8118 M:      Markus Koch <markus@notsyncing.net>
8119 L:      linux-input@vger.kernel.org
8120 S:      Maintained
8121 F:      drivers/input/joystick/fsia6b.c
8122
8123 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8124 M:      Geoffrey D. Bennett <g@b4.vu>
8125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8126 S:      Maintained
8127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8128 F:      sound/usb/mixer_scarlett_gen2.c
8129
8130 FORCEDETH GIGABIT ETHERNET DRIVER
8131 M:      Rain River <rain.1986.08.12@gmail.com>
8132 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8133 L:      netdev@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/net/ethernet/nvidia/*
8136
8137 FORTIFY_SOURCE
8138 M:      Kees Cook <keescook@chromium.org>
8139 L:      linux-hardening@vger.kernel.org
8140 S:      Supported
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8142 F:      include/linux/fortify-string.h
8143 F:      lib/fortify_kunit.c
8144 F:      lib/memcpy_kunit.c
8145 F:      lib/strcat_kunit.c
8146 F:      lib/strscpy_kunit.c
8147 F:      lib/test_fortify/*
8148 F:      scripts/test_fortify.sh
8149 K:      \b__NO_FORTIFY\b
8150
8151 FPGA DFL DRIVERS
8152 M:      Wu Hao <hao.wu@intel.com>
8153 R:      Tom Rix <trix@redhat.com>
8154 L:      linux-fpga@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8157 F:      Documentation/fpga/dfl.rst
8158 F:      drivers/fpga/dfl*
8159 F:      drivers/uio/uio_dfl.c
8160 F:      include/linux/dfl.h
8161 F:      include/uapi/linux/fpga-dfl.h
8162
8163 FPGA MANAGER FRAMEWORK
8164 M:      Moritz Fischer <mdf@kernel.org>
8165 M:      Wu Hao <hao.wu@intel.com>
8166 M:      Xu Yilun <yilun.xu@intel.com>
8167 R:      Tom Rix <trix@redhat.com>
8168 L:      linux-fpga@vger.kernel.org
8169 S:      Maintained
8170 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8172 F:      Documentation/devicetree/bindings/fpga/
8173 F:      Documentation/driver-api/fpga/
8174 F:      Documentation/fpga/
8175 F:      drivers/fpga/
8176 F:      include/linux/fpga/
8177
8178 FPU EMULATOR
8179 M:      Bill Metzenthen <billm@melbpc.org.au>
8180 S:      Maintained
8181 W:      https://floatingpoint.billm.au/
8182 F:      arch/x86/math-emu/
8183
8184 FRAMEBUFFER CORE
8185 M:      Daniel Vetter <daniel@ffwll.ch>
8186 S:      Odd Fixes
8187 T:      git git://anongit.freedesktop.org/drm/drm-misc
8188 F:      drivers/video/fbdev/core/
8189
8190 FRAMEBUFFER LAYER
8191 M:      Helge Deller <deller@gmx.de>
8192 L:      linux-fbdev@vger.kernel.org
8193 L:      dri-devel@lists.freedesktop.org
8194 S:      Maintained
8195 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8197 F:      Documentation/fb/
8198 F:      drivers/video/
8199 F:      include/linux/fb.h
8200 F:      include/uapi/linux/fb.h
8201 F:      include/uapi/video/
8202 F:      include/video/
8203
8204 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8205 M:      Horia Geantă <horia.geanta@nxp.com>
8206 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8207 M:      Gaurav Jain <gaurav.jain@nxp.com>
8208 L:      linux-crypto@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8211 F:      drivers/crypto/caam/
8212
8213 FREESCALE COLDFIRE M5441X MMC DRIVER
8214 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8215 L:      linux-mmc@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8218 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8219
8220 FREESCALE DIU FRAMEBUFFER DRIVER
8221 M:      Timur Tabi <timur@kernel.org>
8222 L:      linux-fbdev@vger.kernel.org
8223 S:      Maintained
8224 F:      drivers/video/fbdev/fsl-diu-fb.*
8225
8226 FREESCALE DMA DRIVER
8227 M:      Li Yang <leoyang.li@nxp.com>
8228 M:      Zhang Wei <zw@zh-kernel.org>
8229 L:      linuxppc-dev@lists.ozlabs.org
8230 S:      Maintained
8231 F:      drivers/dma/fsldma.*
8232
8233 FREESCALE DSPI DRIVER
8234 M:      Vladimir Oltean <olteanv@gmail.com>
8235 L:      linux-spi@vger.kernel.org
8236 S:      Maintained
8237 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8238 F:      drivers/spi/spi-fsl-dspi.c
8239 F:      include/linux/spi/spi-fsl-dspi.h
8240
8241 FREESCALE ENETC ETHERNET DRIVERS
8242 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8243 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8244 L:      netdev@vger.kernel.org
8245 S:      Maintained
8246 F:      drivers/net/ethernet/freescale/enetc/
8247
8248 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8249 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8250 L:      netdev@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8253 F:      drivers/net/ethernet/freescale/gianfar*
8254
8255 FREESCALE GPMI NAND DRIVER
8256 M:      Han Xu <han.xu@nxp.com>
8257 L:      linux-mtd@lists.infradead.org
8258 S:      Maintained
8259 F:      drivers/mtd/nand/raw/gpmi-nand/*
8260
8261 FREESCALE I2C CPM DRIVER
8262 M:      Jochen Friedrich <jochen@scram.de>
8263 L:      linuxppc-dev@lists.ozlabs.org
8264 L:      linux-i2c@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/i2c/busses/i2c-cpm.c
8267
8268 FREESCALE IMX / MXC FEC DRIVER
8269 M:      Wei Fang <wei.fang@nxp.com>
8270 R:      Shenwei Wang <shenwei.wang@nxp.com>
8271 R:      Clark Wang <xiaoning.wang@nxp.com>
8272 R:      NXP Linux Team <linux-imx@nxp.com>
8273 L:      netdev@vger.kernel.org
8274 S:      Maintained
8275 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8276 F:      drivers/net/ethernet/freescale/fec.h
8277 F:      drivers/net/ethernet/freescale/fec_main.c
8278 F:      drivers/net/ethernet/freescale/fec_ptp.c
8279
8280 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8281 M:      Sascha Hauer <s.hauer@pengutronix.de>
8282 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8283 L:      linux-fbdev@vger.kernel.org
8284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8285 S:      Maintained
8286 F:      drivers/video/fbdev/imxfb.c
8287
8288 FREESCALE IMX DDR PMU DRIVER
8289 M:      Frank Li <Frank.li@nxp.com>
8290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8291 S:      Maintained
8292 F:      Documentation/admin-guide/perf/imx-ddr.rst
8293 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8294 F:      drivers/perf/fsl_imx8_ddr_perf.c
8295
8296 FREESCALE IMX I2C DRIVER
8297 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8298 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8299 L:      linux-i2c@vger.kernel.org
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8302 F:      drivers/i2c/busses/i2c-imx.c
8303
8304 FREESCALE IMX LPI2C DRIVER
8305 M:      Dong Aisheng <aisheng.dong@nxp.com>
8306 L:      linux-i2c@vger.kernel.org
8307 L:      linux-imx@nxp.com
8308 S:      Maintained
8309 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8310 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8311
8312 FREESCALE MPC I2C DRIVER
8313 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8314 L:      linux-i2c@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8317 F:      drivers/i2c/busses/i2c-mpc.c
8318
8319 FREESCALE QORIQ DPAA ETHERNET DRIVER
8320 M:      Madalin Bucur <madalin.bucur@nxp.com>
8321 L:      netdev@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/net/ethernet/freescale/dpaa
8324
8325 FREESCALE QORIQ DPAA FMAN DRIVER
8326 M:      Madalin Bucur <madalin.bucur@nxp.com>
8327 R:      Sean Anderson <sean.anderson@seco.com>
8328 L:      netdev@vger.kernel.org
8329 S:      Maintained
8330 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8331 F:      drivers/net/ethernet/freescale/fman
8332
8333 FREESCALE QORIQ PTP CLOCK DRIVER
8334 M:      Yangbo Lu <yangbo.lu@nxp.com>
8335 L:      netdev@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8338 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8339 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8340 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8341 F:      drivers/ptp/ptp_qoriq.c
8342 F:      drivers/ptp/ptp_qoriq_debugfs.c
8343 F:      include/linux/fsl/ptp_qoriq.h
8344
8345 FREESCALE QUAD SPI DRIVER
8346 M:      Han Xu <han.xu@nxp.com>
8347 L:      linux-spi@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8350 F:      drivers/spi/spi-fsl-qspi.c
8351
8352 FREESCALE QUICC ENGINE LIBRARY
8353 M:      Qiang Zhao <qiang.zhao@nxp.com>
8354 L:      linuxppc-dev@lists.ozlabs.org
8355 S:      Maintained
8356 F:      drivers/soc/fsl/qe/
8357 F:      include/soc/fsl/qe/
8358
8359 FREESCALE QUICC ENGINE QMC DRIVER
8360 M:      Herve Codina <herve.codina@bootlin.com>
8361 L:      linuxppc-dev@lists.ozlabs.org
8362 S:      Maintained
8363 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8364 F:      drivers/soc/fsl/qe/qmc.c
8365 F:      include/soc/fsl/qe/qmc.h
8366
8367 FREESCALE QUICC ENGINE TSA DRIVER
8368 M:      Herve Codina <herve.codina@bootlin.com>
8369 L:      linuxppc-dev@lists.ozlabs.org
8370 S:      Maintained
8371 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8372 F:      drivers/soc/fsl/qe/tsa.c
8373 F:      drivers/soc/fsl/qe/tsa.h
8374 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8375
8376 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8377 M:      Li Yang <leoyang.li@nxp.com>
8378 L:      netdev@vger.kernel.org
8379 L:      linuxppc-dev@lists.ozlabs.org
8380 S:      Maintained
8381 F:      drivers/net/ethernet/freescale/ucc_geth*
8382
8383 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8384 M:      Zhao Qiang <qiang.zhao@nxp.com>
8385 L:      netdev@vger.kernel.org
8386 L:      linuxppc-dev@lists.ozlabs.org
8387 S:      Maintained
8388 F:      drivers/net/wan/fsl_ucc_hdlc*
8389
8390 FREESCALE QUICC ENGINE UCC UART DRIVER
8391 M:      Timur Tabi <timur@kernel.org>
8392 L:      linuxppc-dev@lists.ozlabs.org
8393 S:      Maintained
8394 F:      drivers/tty/serial/ucc_uart.c
8395
8396 FREESCALE SOC DRIVERS
8397 M:      Li Yang <leoyang.li@nxp.com>
8398 L:      linuxppc-dev@lists.ozlabs.org
8399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8400 S:      Maintained
8401 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8402 F:      Documentation/devicetree/bindings/soc/fsl/
8403 F:      drivers/soc/fsl/
8404 F:      include/linux/fsl/
8405 F:      include/soc/fsl/
8406
8407 FREESCALE SOC FS_ENET DRIVER
8408 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8409 L:      linuxppc-dev@lists.ozlabs.org
8410 L:      netdev@vger.kernel.org
8411 S:      Maintained
8412 F:      drivers/net/ethernet/freescale/fs_enet/
8413
8414 FREESCALE SOC SOUND DRIVERS
8415 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8416 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8417 R:      Fabio Estevam <festevam@gmail.com>
8418 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8420 L:      linuxppc-dev@lists.ozlabs.org
8421 S:      Maintained
8422 F:      sound/soc/fsl/fsl*
8423 F:      sound/soc/fsl/imx*
8424 F:      sound/soc/fsl/mpc8610_hpcd.c
8425
8426 FREESCALE SOC SOUND QMC DRIVER
8427 M:      Herve Codina <herve.codina@bootlin.com>
8428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8429 L:      linuxppc-dev@lists.ozlabs.org
8430 S:      Maintained
8431 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8432 F:      sound/soc/fsl/fsl_qmc_audio.c
8433
8434 FREESCALE USB PERIPHERAL DRIVERS
8435 M:      Li Yang <leoyang.li@nxp.com>
8436 L:      linux-usb@vger.kernel.org
8437 L:      linuxppc-dev@lists.ozlabs.org
8438 S:      Maintained
8439 F:      drivers/usb/gadget/udc/fsl*
8440
8441 FREESCALE USB PHY DRIVER
8442 M:      Ran Wang <ran.wang_1@nxp.com>
8443 L:      linux-usb@vger.kernel.org
8444 L:      linuxppc-dev@lists.ozlabs.org
8445 S:      Maintained
8446 F:      drivers/usb/phy/phy-fsl-usb*
8447
8448 FREEVXFS FILESYSTEM
8449 M:      Christoph Hellwig <hch@infradead.org>
8450 S:      Maintained
8451 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8452 F:      fs/freevxfs/
8453
8454 FREEZER
8455 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8456 M:      Pavel Machek <pavel@ucw.cz>
8457 L:      linux-pm@vger.kernel.org
8458 S:      Supported
8459 F:      Documentation/power/freezing-of-tasks.rst
8460 F:      include/linux/freezer.h
8461 F:      kernel/freezer.c
8462
8463 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8464 M:      David Howells <dhowells@redhat.com>
8465 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8466 S:      Supported
8467 F:      Documentation/filesystems/caching/
8468 F:      fs/fscache/
8469 F:      include/linux/fscache*.h
8470
8471 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8472 M:      Eric Biggers <ebiggers@kernel.org>
8473 M:      Theodore Y. Ts'o <tytso@mit.edu>
8474 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8475 L:      linux-fscrypt@vger.kernel.org
8476 S:      Supported
8477 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8478 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8479 F:      Documentation/filesystems/fscrypt.rst
8480 F:      fs/crypto/
8481 F:      include/linux/fscrypt.h
8482 F:      include/uapi/linux/fscrypt.h
8483
8484 FSI SUBSYSTEM
8485 M:      Jeremy Kerr <jk@ozlabs.org>
8486 M:      Joel Stanley <joel@jms.id.au>
8487 R:      Alistar Popple <alistair@popple.id.au>
8488 R:      Eddie James <eajames@linux.ibm.com>
8489 L:      linux-fsi@lists.ozlabs.org
8490 S:      Supported
8491 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8493 F:      drivers/fsi/
8494 F:      include/linux/fsi*.h
8495 F:      include/trace/events/fsi*.h
8496
8497 FSI-ATTACHED I2C DRIVER
8498 M:      Eddie James <eajames@linux.ibm.com>
8499 L:      linux-i2c@vger.kernel.org
8500 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8501 S:      Maintained
8502 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8503 F:      drivers/i2c/busses/i2c-fsi.c
8504
8505 FSI-ATTACHED SPI DRIVER
8506 M:      Eddie James <eajames@linux.ibm.com>
8507 L:      linux-spi@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8510 F:      drivers/spi/spi-fsi.c
8511
8512 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8513 M:      Jan Kara <jack@suse.cz>
8514 R:      Amir Goldstein <amir73il@gmail.com>
8515 L:      linux-fsdevel@vger.kernel.org
8516 S:      Maintained
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8518 F:      fs/notify/
8519 F:      include/linux/fsnotify*.h
8520
8521 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8522 M:      Eric Biggers <ebiggers@kernel.org>
8523 M:      Theodore Y. Ts'o <tytso@mit.edu>
8524 L:      fsverity@lists.linux.dev
8525 S:      Supported
8526 Q:      https://patchwork.kernel.org/project/fsverity/list/
8527 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8528 F:      Documentation/filesystems/fsverity.rst
8529 F:      fs/verity/
8530 F:      include/linux/fsverity.h
8531 F:      include/uapi/linux/fsverity.h
8532
8533 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8534 M:      Michael Zaidman <michael.zaidman@gmail.com>
8535 L:      linux-i2c@vger.kernel.org
8536 L:      linux-input@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/hid/hid-ft260.c
8539
8540 FUJITSU LAPTOP EXTRAS
8541 M:      Jonathan Woithe <jwoithe@just42.net>
8542 L:      platform-driver-x86@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/platform/x86/fujitsu-laptop.c
8545
8546 FUJITSU TABLET EXTRAS
8547 M:      Robert Gerlach <khnz@gmx.de>
8548 L:      platform-driver-x86@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/platform/x86/fujitsu-tablet.c
8551
8552 FUNCTION HOOKS (FTRACE)
8553 M:      Steven Rostedt <rostedt@goodmis.org>
8554 M:      Masami Hiramatsu <mhiramat@kernel.org>
8555 R:      Mark Rutland <mark.rutland@arm.com>
8556 L:      linux-kernel@vger.kernel.org
8557 L:      linux-trace-kernel@vger.kernel.org
8558 S:      Maintained
8559 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8561 F:      Documentation/trace/ftrace*
8562 F:      arch/*/*/*/*ftrace*
8563 F:      arch/*/*/*ftrace*
8564 F:      include/*/ftrace.h
8565 F:      kernel/trace/fgraph.c
8566 F:      kernel/trace/ftrace*
8567 F:      samples/ftrace
8568
8569 FUNGIBLE ETHERNET DRIVERS
8570 M:      Dimitris Michailidis <dmichail@fungible.com>
8571 L:      netdev@vger.kernel.org
8572 S:      Supported
8573 F:      drivers/net/ethernet/fungible/
8574
8575 FUSE: FILESYSTEM IN USERSPACE
8576 M:      Miklos Szeredi <miklos@szeredi.hu>
8577 L:      linux-fsdevel@vger.kernel.org
8578 S:      Maintained
8579 W:      https://github.com/libfuse/
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8581 F:      Documentation/filesystems/fuse.rst
8582 F:      fs/fuse/
8583 F:      include/uapi/linux/fuse.h
8584
8585 FUTEX SUBSYSTEM
8586 M:      Thomas Gleixner <tglx@linutronix.de>
8587 M:      Ingo Molnar <mingo@redhat.com>
8588 R:      Peter Zijlstra <peterz@infradead.org>
8589 R:      Darren Hart <dvhart@infradead.org>
8590 R:      Davidlohr Bueso <dave@stgolabs.net>
8591 R:      André Almeida <andrealmeid@igalia.com>
8592 L:      linux-kernel@vger.kernel.org
8593 S:      Maintained
8594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8595 F:      Documentation/locking/*futex*
8596 F:      include/asm-generic/futex.h
8597 F:      include/linux/futex.h
8598 F:      include/uapi/linux/futex.h
8599 F:      kernel/futex/*
8600 F:      tools/perf/bench/futex*
8601 F:      tools/testing/selftests/futex/
8602
8603 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8604 M:      Tim Harvey <tharvey@gateworks.com>
8605 S:      Maintained
8606 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8607 F:      Documentation/hwmon/gsc-hwmon.rst
8608 F:      drivers/hwmon/gsc-hwmon.c
8609 F:      drivers/mfd/gateworks-gsc.c
8610 F:      include/linux/mfd/gsc.h
8611 F:      include/linux/platform_data/gsc_hwmon.h
8612
8613 GCC PLUGINS
8614 M:      Kees Cook <keescook@chromium.org>
8615 L:      linux-hardening@vger.kernel.org
8616 S:      Maintained
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8618 F:      Documentation/kbuild/gcc-plugins.rst
8619 F:      scripts/Makefile.gcc-plugins
8620 F:      scripts/gcc-plugins/
8621
8622 GCOV BASED KERNEL PROFILING
8623 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8624 S:      Maintained
8625 F:      Documentation/dev-tools/gcov.rst
8626 F:      kernel/gcov/
8627
8628 GDB KERNEL DEBUGGING HELPER SCRIPTS
8629 M:      Jan Kiszka <jan.kiszka@siemens.com>
8630 M:      Kieran Bingham <kbingham@kernel.org>
8631 S:      Supported
8632 F:      scripts/gdb/
8633
8634 GEMINI CRYPTO DRIVER
8635 M:      Corentin Labbe <clabbe@baylibre.com>
8636 L:      linux-crypto@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/crypto/gemini/
8639
8640 GEMTEK FM RADIO RECEIVER DRIVER
8641 M:      Hans Verkuil <hverkuil@xs4all.nl>
8642 L:      linux-media@vger.kernel.org
8643 S:      Maintained
8644 W:      https://linuxtv.org
8645 T:      git git://linuxtv.org/media_tree.git
8646 F:      drivers/media/radio/radio-gemtek*
8647
8648 GENERIC ARCHITECTURE TOPOLOGY
8649 M:      Sudeep Holla <sudeep.holla@arm.com>
8650 L:      linux-kernel@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/base/arch_topology.c
8653 F:      include/linux/arch_topology.h
8654
8655 GENERIC ENTRY CODE
8656 M:      Thomas Gleixner <tglx@linutronix.de>
8657 M:      Peter Zijlstra <peterz@infradead.org>
8658 M:      Andy Lutomirski <luto@kernel.org>
8659 L:      linux-kernel@vger.kernel.org
8660 S:      Maintained
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8662 F:      include/linux/entry-common.h
8663 F:      include/linux/entry-kvm.h
8664 F:      kernel/entry/
8665
8666 GENERIC GPIO I2C DRIVER
8667 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8668 S:      Supported
8669 F:      drivers/i2c/busses/i2c-gpio.c
8670 F:      include/linux/platform_data/i2c-gpio.h
8671
8672 GENERIC GPIO I2C MULTIPLEXER DRIVER
8673 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8674 L:      linux-i2c@vger.kernel.org
8675 S:      Supported
8676 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8677 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8678 F:      include/linux/platform_data/i2c-mux-gpio.h
8679
8680 GENERIC HDLC (WAN) DRIVERS
8681 M:      Krzysztof Halasa <khc@pm.waw.pl>
8682 S:      Maintained
8683 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8684 F:      drivers/net/wan/c101.c
8685 F:      drivers/net/wan/hd6457*
8686 F:      drivers/net/wan/hdlc*
8687 F:      drivers/net/wan/n2.c
8688 F:      drivers/net/wan/pc300too.c
8689 F:      drivers/net/wan/pci200syn.c
8690 F:      drivers/net/wan/wanxl*
8691
8692 GENERIC INCLUDE/ASM HEADER FILES
8693 M:      Arnd Bergmann <arnd@arndb.de>
8694 L:      linux-arch@vger.kernel.org
8695 S:      Maintained
8696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8697 F:      include/asm-generic/
8698 F:      include/uapi/asm-generic/
8699
8700 GENERIC PHY FRAMEWORK
8701 M:      Vinod Koul <vkoul@kernel.org>
8702 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8703 L:      linux-phy@lists.infradead.org
8704 S:      Supported
8705 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8707 F:      Documentation/devicetree/bindings/phy/
8708 F:      drivers/phy/
8709 F:      include/dt-bindings/phy/
8710 F:      include/linux/phy/
8711
8712 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8713 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8714 S:      Supported
8715 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8716
8717 GENERIC PM DOMAINS
8718 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8719 M:      Kevin Hilman <khilman@kernel.org>
8720 M:      Ulf Hansson <ulf.hansson@linaro.org>
8721 L:      linux-pm@vger.kernel.org
8722 S:      Supported
8723 F:      Documentation/devicetree/bindings/power/power?domain*
8724 F:      drivers/base/power/domain*.c
8725 F:      include/linux/pm_domain.h
8726
8727 GENERIC PM DOMAIN PROVIDERS
8728 M:      Ulf Hansson <ulf.hansson@linaro.org>
8729 L:      linux-pm@vger.kernel.org
8730 S:      Supported
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8732 F:      drivers/genpd/
8733
8734 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8735 M:      Eugen Hristev <eugen.hristev@microchip.com>
8736 L:      linux-input@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/input/touchscreen/resistive-adc-touch.c
8739
8740 GENERIC STRING LIBRARY
8741 M:      Kees Cook <keescook@chromium.org>
8742 R:      Andy Shevchenko <andy@kernel.org>
8743 L:      linux-hardening@vger.kernel.org
8744 S:      Supported
8745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8746 F:      include/linux/string.h
8747 F:      include/linux/string_choices.h
8748 F:      include/linux/string_helpers.h
8749 F:      lib/string.c
8750 F:      lib/string_helpers.c
8751 F:      lib/test-string_helpers.c
8752 F:      lib/test_string.c
8753
8754 GENERIC UIO DRIVER FOR PCI DEVICES
8755 M:      "Michael S. Tsirkin" <mst@redhat.com>
8756 L:      kvm@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/uio/uio_pci_generic.c
8759
8760 GENERIC VDSO LIBRARY
8761 M:      Andy Lutomirski <luto@kernel.org>
8762 M:      Thomas Gleixner <tglx@linutronix.de>
8763 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8764 L:      linux-kernel@vger.kernel.org
8765 S:      Maintained
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8767 F:      include/asm-generic/vdso/vsyscall.h
8768 F:      include/vdso/
8769 F:      kernel/time/vsyscall.c
8770 F:      lib/vdso/
8771
8772 GENWQE (IBM Generic Workqueue Card)
8773 M:      Frank Haverkamp <haver@linux.ibm.com>
8774 S:      Supported
8775 F:      drivers/misc/genwqe/
8776
8777 GET_MAINTAINER SCRIPT
8778 M:      Joe Perches <joe@perches.com>
8779 S:      Maintained
8780 F:      scripts/get_maintainer.pl
8781
8782 GFS2 FILE SYSTEM
8783 M:      Bob Peterson <rpeterso@redhat.com>
8784 M:      Andreas Gruenbacher <agruenba@redhat.com>
8785 L:      gfs2@lists.linux.dev
8786 S:      Supported
8787 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8789 F:      Documentation/filesystems/gfs2*
8790 F:      fs/gfs2/
8791 F:      include/uapi/linux/gfs2_ondisk.h
8792
8793 GIGABYTE WMI DRIVER
8794 M:      Thomas Weißschuh <thomas@weissschuh.net>
8795 L:      platform-driver-x86@vger.kernel.org
8796 S:      Maintained
8797 F:      drivers/platform/x86/gigabyte-wmi.c
8798
8799 GNSS SUBSYSTEM
8800 M:      Johan Hovold <johan@kernel.org>
8801 S:      Maintained
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8803 F:      Documentation/ABI/testing/sysfs-class-gnss
8804 F:      Documentation/devicetree/bindings/gnss/
8805 F:      drivers/gnss/
8806 F:      include/linux/gnss.h
8807
8808 GO7007 MPEG CODEC
8809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8810 L:      linux-media@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/media/usb/go7007/
8813
8814 GOODIX TOUCHSCREEN
8815 M:      Bastien Nocera <hadess@hadess.net>
8816 M:      Hans de Goede <hdegoede@redhat.com>
8817 L:      linux-input@vger.kernel.org
8818 S:      Maintained
8819 F:      drivers/input/touchscreen/goodix*
8820
8821 GOOGLE ETHERNET DRIVERS
8822 M:      Jeroen de Borst <jeroendb@google.com>
8823 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8824 R:      Shailend Chand <shailend@google.com>
8825 L:      netdev@vger.kernel.org
8826 S:      Supported
8827 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8828 F:      drivers/net/ethernet/google
8829
8830 GOOGLE FIRMWARE DRIVERS
8831 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8832 R:      Brian Norris <briannorris@chromium.org>
8833 R:      Julius Werner <jwerner@chromium.org>
8834 L:      chrome-platform@lists.linux.dev
8835 S:      Maintained
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8837 F:      drivers/firmware/google/
8838
8839 GPD POCKET FAN DRIVER
8840 M:      Hans de Goede <hdegoede@redhat.com>
8841 L:      platform-driver-x86@vger.kernel.org
8842 S:      Maintained
8843 F:      drivers/platform/x86/gpd-pocket-fan.c
8844
8845 GPIO ACPI SUPPORT
8846 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8847 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8848 L:      linux-gpio@vger.kernel.org
8849 L:      linux-acpi@vger.kernel.org
8850 S:      Supported
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8852 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8853 F:      drivers/gpio/gpiolib-acpi.c
8854 F:      drivers/gpio/gpiolib-acpi.h
8855
8856 GPIO AGGREGATOR
8857 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8858 L:      linux-gpio@vger.kernel.org
8859 S:      Supported
8860 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8861 F:      drivers/gpio/gpio-aggregator.c
8862
8863 GPIO IR Transmitter
8864 M:      Sean Young <sean@mess.org>
8865 L:      linux-media@vger.kernel.org
8866 S:      Maintained
8867 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8868 F:      drivers/media/rc/gpio-ir-tx.c
8869
8870 GPIO MOCKUP DRIVER
8871 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8872 L:      linux-gpio@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/gpio/gpio-mockup.c
8875 F:      tools/testing/selftests/gpio/
8876
8877 GPIO REGMAP
8878 R:      Michael Walle <michael@walle.cc>
8879 S:      Maintained
8880 F:      drivers/gpio/gpio-regmap.c
8881 F:      include/linux/gpio/regmap.h
8882 K:      (devm_)?gpio_regmap_(un)?register
8883
8884 GPIO SUBSYSTEM
8885 M:      Linus Walleij <linus.walleij@linaro.org>
8886 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8887 R:      Andy Shevchenko <andy@kernel.org>
8888 L:      linux-gpio@vger.kernel.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8891 F:      Documentation/ABI/obsolete/sysfs-gpio
8892 F:      Documentation/ABI/testing/gpio-cdev
8893 F:      Documentation/admin-guide/gpio/
8894 F:      Documentation/devicetree/bindings/gpio/
8895 F:      Documentation/driver-api/gpio/
8896 F:      drivers/gpio/
8897 F:      include/dt-bindings/gpio/
8898 F:      include/linux/gpio.h
8899 F:      include/linux/gpio/
8900 F:      include/linux/of_gpio.h
8901 F:      include/uapi/linux/gpio.h
8902 F:      tools/gpio/
8903
8904 GRE DEMULTIPLEXER DRIVER
8905 M:      Dmitry Kozlov <xeb@mail.ru>
8906 L:      netdev@vger.kernel.org
8907 S:      Maintained
8908 F:      include/net/gre.h
8909 F:      net/ipv4/gre_demux.c
8910 F:      net/ipv4/gre_offload.c
8911
8912 GRETH 10/100/1G Ethernet MAC device driver
8913 M:      Andreas Larsson <andreas@gaisler.com>
8914 L:      netdev@vger.kernel.org
8915 S:      Maintained
8916 F:      drivers/net/ethernet/aeroflex/
8917
8918 GREYBUS AUDIO PROTOCOLS DRIVERS
8919 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8920 M:      Mark Greer <mgreer@animalcreek.com>
8921 S:      Maintained
8922 F:      drivers/staging/greybus/audio_apbridgea.c
8923 F:      drivers/staging/greybus/audio_apbridgea.h
8924 F:      drivers/staging/greybus/audio_codec.c
8925 F:      drivers/staging/greybus/audio_codec.h
8926 F:      drivers/staging/greybus/audio_gb.c
8927 F:      drivers/staging/greybus/audio_manager.c
8928 F:      drivers/staging/greybus/audio_manager.h
8929 F:      drivers/staging/greybus/audio_manager_module.c
8930 F:      drivers/staging/greybus/audio_manager_private.h
8931 F:      drivers/staging/greybus/audio_manager_sysfs.c
8932 F:      drivers/staging/greybus/audio_module.c
8933 F:      drivers/staging/greybus/audio_topology.c
8934
8935 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8936 M:      Viresh Kumar <vireshk@kernel.org>
8937 S:      Maintained
8938 F:      drivers/staging/greybus/authentication.c
8939 F:      drivers/staging/greybus/bootrom.c
8940 F:      drivers/staging/greybus/firmware.h
8941 F:      drivers/staging/greybus/fw-core.c
8942 F:      drivers/staging/greybus/fw-download.c
8943 F:      drivers/staging/greybus/fw-management.c
8944 F:      drivers/staging/greybus/greybus_authentication.h
8945 F:      drivers/staging/greybus/greybus_firmware.h
8946 F:      drivers/staging/greybus/hid.c
8947 F:      drivers/staging/greybus/i2c.c
8948 F:      drivers/staging/greybus/spi.c
8949 F:      drivers/staging/greybus/spilib.c
8950 F:      drivers/staging/greybus/spilib.h
8951
8952 GREYBUS LOOPBACK DRIVER
8953 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8954 S:      Maintained
8955 F:      drivers/staging/greybus/loopback.c
8956
8957 GREYBUS PLATFORM DRIVERS
8958 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8959 S:      Maintained
8960 F:      drivers/staging/greybus/arche-apb-ctrl.c
8961 F:      drivers/staging/greybus/arche-platform.c
8962 F:      drivers/staging/greybus/arche_platform.h
8963
8964 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8965 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8966 S:      Maintained
8967 F:      drivers/staging/greybus/gpio.c
8968 F:      drivers/staging/greybus/light.c
8969 F:      drivers/staging/greybus/power_supply.c
8970 F:      drivers/staging/greybus/sdio.c
8971 F:      drivers/staging/greybus/spi.c
8972 F:      drivers/staging/greybus/spilib.c
8973
8974 GREYBUS SUBSYSTEM
8975 M:      Johan Hovold <johan@kernel.org>
8976 M:      Alex Elder <elder@kernel.org>
8977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8978 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8979 S:      Maintained
8980 F:      drivers/greybus/
8981 F:      drivers/staging/greybus/
8982 F:      include/linux/greybus.h
8983 F:      include/linux/greybus/
8984
8985 GREYBUS UART PROTOCOLS DRIVERS
8986 M:      David Lin <dtwlin@gmail.com>
8987 S:      Maintained
8988 F:      drivers/staging/greybus/log.c
8989 F:      drivers/staging/greybus/uart.c
8990
8991 GS1662 VIDEO SERIALIZER
8992 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8993 L:      linux-media@vger.kernel.org
8994 S:      Maintained
8995 T:      git git://linuxtv.org/media_tree.git
8996 F:      drivers/media/spi/gs1662.c
8997
8998 GSPCA FINEPIX SUBDRIVER
8999 M:      Frank Zago <frank@zago.net>
9000 L:      linux-media@vger.kernel.org
9001 S:      Maintained
9002 T:      git git://linuxtv.org/media_tree.git
9003 F:      drivers/media/usb/gspca/finepix.c
9004
9005 GSPCA GL860 SUBDRIVER
9006 M:      Olivier Lorin <o.lorin@laposte.net>
9007 L:      linux-media@vger.kernel.org
9008 S:      Maintained
9009 T:      git git://linuxtv.org/media_tree.git
9010 F:      drivers/media/usb/gspca/gl860/
9011
9012 GSPCA M5602 SUBDRIVER
9013 M:      Erik Andren <erik.andren@gmail.com>
9014 L:      linux-media@vger.kernel.org
9015 S:      Maintained
9016 T:      git git://linuxtv.org/media_tree.git
9017 F:      drivers/media/usb/gspca/m5602/
9018
9019 GSPCA PAC207 SONIXB SUBDRIVER
9020 M:      Hans Verkuil <hverkuil@xs4all.nl>
9021 L:      linux-media@vger.kernel.org
9022 S:      Odd Fixes
9023 T:      git git://linuxtv.org/media_tree.git
9024 F:      drivers/media/usb/gspca/pac207.c
9025
9026 GSPCA SN9C20X SUBDRIVER
9027 M:      Brian Johnson <brijohn@gmail.com>
9028 L:      linux-media@vger.kernel.org
9029 S:      Maintained
9030 T:      git git://linuxtv.org/media_tree.git
9031 F:      drivers/media/usb/gspca/sn9c20x.c
9032
9033 GSPCA T613 SUBDRIVER
9034 M:      Leandro Costantino <lcostantino@gmail.com>
9035 L:      linux-media@vger.kernel.org
9036 S:      Maintained
9037 T:      git git://linuxtv.org/media_tree.git
9038 F:      drivers/media/usb/gspca/t613.c
9039
9040 GSPCA USB WEBCAM DRIVER
9041 M:      Hans Verkuil <hverkuil@xs4all.nl>
9042 L:      linux-media@vger.kernel.org
9043 S:      Odd Fixes
9044 T:      git git://linuxtv.org/media_tree.git
9045 F:      drivers/media/usb/gspca/
9046
9047 GTP (GPRS Tunneling Protocol)
9048 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9049 M:      Harald Welte <laforge@gnumonks.org>
9050 L:      osmocom-net-gprs@lists.osmocom.org
9051 S:      Maintained
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9053 F:      drivers/net/gtp.c
9054
9055 GUID PARTITION TABLE (GPT)
9056 M:      Davidlohr Bueso <dave@stgolabs.net>
9057 L:      linux-efi@vger.kernel.org
9058 S:      Maintained
9059 F:      block/partitions/efi.*
9060
9061 HABANALABS PCI DRIVER
9062 M:      Oded Gabbay <ogabbay@kernel.org>
9063 L:      dri-devel@lists.freedesktop.org
9064 S:      Supported
9065 C:      irc://irc.oftc.net/dri-devel
9066 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9067 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9068 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9069 F:      drivers/accel/habanalabs/
9070 F:      include/trace/events/habanalabs.h
9071 F:      include/uapi/drm/habanalabs_accel.h
9072
9073 HACKRF MEDIA DRIVER
9074 M:      Antti Palosaari <crope@iki.fi>
9075 L:      linux-media@vger.kernel.org
9076 S:      Maintained
9077 W:      https://linuxtv.org
9078 W:      http://palosaari.fi/linux/
9079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9080 T:      git git://linuxtv.org/anttip/media_tree.git
9081 F:      drivers/media/usb/hackrf/
9082
9083 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9084 M:      Chuck Lever <chuck.lever@oracle.com>
9085 L:      kernel-tls-handshake@lists.linux.dev
9086 L:      netdev@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/netlink/specs/handshake.yaml
9089 F:      Documentation/networking/tls-handshake.rst
9090 F:      include/net/handshake.h
9091 F:      include/trace/events/handshake.h
9092 F:      net/handshake/
9093
9094 HANTRO VPU CODEC DRIVER
9095 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9096 M:      Philipp Zabel <p.zabel@pengutronix.de>
9097 L:      linux-media@vger.kernel.org
9098 L:      linux-rockchip@lists.infradead.org
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9101 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9102 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9103 F:      drivers/media/platform/verisilicon/
9104
9105 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9106 M:      Frank Seidel <frank@f-seidel.de>
9107 L:      platform-driver-x86@vger.kernel.org
9108 S:      Maintained
9109 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9110 F:      drivers/platform/x86/hdaps.c
9111
9112 HARDWARE MONITORING
9113 M:      Jean Delvare <jdelvare@suse.com>
9114 M:      Guenter Roeck <linux@roeck-us.net>
9115 L:      linux-hwmon@vger.kernel.org
9116 S:      Maintained
9117 W:      http://hwmon.wiki.kernel.org/
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9119 F:      Documentation/ABI/testing/sysfs-class-hwmon
9120 F:      Documentation/devicetree/bindings/hwmon/
9121 F:      Documentation/hwmon/
9122 F:      drivers/hwmon/
9123 F:      include/linux/hwmon*.h
9124 F:      include/trace/events/hwmon*.h
9125 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9126
9127 HARDWARE RANDOM NUMBER GENERATOR CORE
9128 M:      Olivia Mackall <olivia@selenic.com>
9129 M:      Herbert Xu <herbert@gondor.apana.org.au>
9130 L:      linux-crypto@vger.kernel.org
9131 S:      Odd fixes
9132 F:      Documentation/admin-guide/hw_random.rst
9133 F:      Documentation/devicetree/bindings/rng/
9134 F:      drivers/char/hw_random/
9135 F:      include/linux/hw_random.h
9136
9137 HARDWARE SPINLOCK CORE
9138 M:      Ohad Ben-Cohen <ohad@wizery.com>
9139 M:      Bjorn Andersson <andersson@kernel.org>
9140 R:      Baolin Wang <baolin.wang7@gmail.com>
9141 L:      linux-remoteproc@vger.kernel.org
9142 S:      Maintained
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9144 F:      Documentation/devicetree/bindings/hwlock/
9145 F:      Documentation/locking/hwspinlock.rst
9146 F:      drivers/hwspinlock/
9147 F:      include/linux/hwspinlock.h
9148
9149 HARDWARE TRACING FACILITIES
9150 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9151 S:      Maintained
9152 F:      drivers/hwtracing/
9153
9154 HARMONY SOUND DRIVER
9155 L:      linux-parisc@vger.kernel.org
9156 S:      Maintained
9157 F:      sound/parisc/harmony.*
9158
9159 HDPVR USB VIDEO ENCODER DRIVER
9160 M:      Hans Verkuil <hverkuil@xs4all.nl>
9161 L:      linux-media@vger.kernel.org
9162 S:      Odd Fixes
9163 W:      https://linuxtv.org
9164 T:      git git://linuxtv.org/media_tree.git
9165 F:      drivers/media/usb/hdpvr/
9166
9167 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9168 M:      Matt Hsiao <matt.hsiao@hpe.com>
9169 S:      Supported
9170 F:      drivers/misc/hpilo.[ch]
9171
9172 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9173 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9174 S:      Supported
9175 F:      Documentation/watchdog/hpwdt.rst
9176 F:      drivers/watchdog/hpwdt.c
9177
9178 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9179 M:      Don Brace <don.brace@microchip.com>
9180 L:      storagedev@microchip.com
9181 L:      linux-scsi@vger.kernel.org
9182 S:      Supported
9183 F:      Documentation/scsi/hpsa.rst
9184 F:      drivers/scsi/hpsa*.[ch]
9185 F:      include/linux/cciss*.h
9186 F:      include/uapi/linux/cciss*.h
9187
9188 HFI1 DRIVER
9189 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9190 L:      linux-rdma@vger.kernel.org
9191 S:      Supported
9192 F:      drivers/infiniband/hw/hfi1
9193
9194 HFS FILESYSTEM
9195 L:      linux-fsdevel@vger.kernel.org
9196 S:      Orphan
9197 F:      Documentation/filesystems/hfs.rst
9198 F:      fs/hfs/
9199
9200 HFSPLUS FILESYSTEM
9201 L:      linux-fsdevel@vger.kernel.org
9202 S:      Orphan
9203 F:      Documentation/filesystems/hfsplus.rst
9204 F:      fs/hfsplus/
9205
9206 HGA FRAMEBUFFER DRIVER
9207 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9208 L:      linux-nvidia@lists.surfsouth.com
9209 S:      Maintained
9210 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9211 F:      drivers/video/fbdev/hgafb.c
9212
9213 HIBERNATION (aka Software Suspend, aka swsusp)
9214 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9215 M:      Pavel Machek <pavel@ucw.cz>
9216 L:      linux-pm@vger.kernel.org
9217 S:      Supported
9218 B:      https://bugzilla.kernel.org
9219 F:      arch/*/include/asm/suspend*.h
9220 F:      arch/x86/power/
9221 F:      drivers/base/power/
9222 F:      include/linux/freezer.h
9223 F:      include/linux/pm.h
9224 F:      include/linux/suspend.h
9225 F:      kernel/power/
9226
9227 HID CORE LAYER
9228 M:      Jiri Kosina <jikos@kernel.org>
9229 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9230 L:      linux-input@vger.kernel.org
9231 S:      Maintained
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9233 F:      Documentation/hid/
9234 F:      drivers/hid/
9235 F:      include/linux/hid*
9236 F:      include/uapi/linux/hid*
9237 F:      samples/hid/
9238 F:      tools/testing/selftests/hid/
9239
9240 HID LOGITECH DRIVERS
9241 R:      Filipe Laíns <lains@riseup.net>
9242 L:      linux-input@vger.kernel.org
9243 S:      Maintained
9244 F:      drivers/hid/hid-logitech-*
9245
9246 HID NVIDIA SHIELD DRIVER
9247 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9248 L:      linux-input@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/hid/hid-nvidia-shield.c
9251
9252 HID PHOENIX RC FLIGHT CONTROLLER
9253 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9254 L:      linux-input@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/hid/hid-pxrc.c
9257
9258 HID PLAYSTATION DRIVER
9259 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9260 L:      linux-input@vger.kernel.org
9261 S:      Supported
9262 F:      drivers/hid/hid-playstation.c
9263
9264 HID SENSOR HUB DRIVERS
9265 M:      Jiri Kosina <jikos@kernel.org>
9266 M:      Jonathan Cameron <jic23@kernel.org>
9267 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9268 L:      linux-input@vger.kernel.org
9269 L:      linux-iio@vger.kernel.org
9270 S:      Maintained
9271 F:      Documentation/hid/hid-sensor*
9272 F:      drivers/hid/hid-sensor-*
9273 F:      drivers/iio/*/hid-*
9274 F:      include/linux/hid-sensor-*
9275
9276 HID VRC-2 CAR CONTROLLER DRIVER
9277 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9278 L:      linux-input@vger.kernel.org
9279 S:      Maintained
9280 F:      drivers/hid/hid-vrc2.c
9281
9282 HID WACOM DRIVER
9283 M:      Ping Cheng <ping.cheng@wacom.com>
9284 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9285 L:      linux-input@vger.kernel.org
9286 S:      Maintained
9287 F:      drivers/hid/wacom.h
9288 F:      drivers/hid/wacom_*
9289
9290 HID++ LOGITECH DRIVERS
9291 R:      Filipe Laíns <lains@riseup.net>
9292 R:      Bastien Nocera <hadess@hadess.net>
9293 L:      linux-input@vger.kernel.org
9294 S:      Maintained
9295 F:      drivers/hid/hid-logitech-hidpp.c
9296
9297 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9298 M:      Thomas Gleixner <tglx@linutronix.de>
9299 L:      linux-kernel@vger.kernel.org
9300 S:      Maintained
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9302 F:      Documentation/timers/
9303 F:      include/linux/clockchips.h
9304 F:      include/linux/hrtimer.h
9305 F:      kernel/time/clockevents.c
9306 F:      kernel/time/hrtimer.c
9307 F:      kernel/time/timer_*.c
9308
9309 HIGH-SPEED SCC DRIVER FOR AX.25
9310 L:      linux-hams@vger.kernel.org
9311 S:      Orphan
9312 F:      drivers/net/hamradio/scc.c
9313
9314 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9315 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9316 S:      Supported
9317 W:      http://www.highpoint-tech.com
9318 F:      Documentation/scsi/hptiop.rst
9319 F:      drivers/scsi/hptiop.c
9320
9321 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9322 M:      John Stultz <jstultz@google.com>
9323 L:      linux-kernel@vger.kernel.org
9324 S:      Maintained
9325 F:      drivers/misc/hisi_hikey_usb.c
9326
9327 HIMAX HX83112B TOUCHSCREEN SUPPORT
9328 M:      Job Noorman <job@noorman.info>
9329 L:      linux-input@vger.kernel.org
9330 S:      Maintained
9331 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9332 F:      drivers/input/touchscreen/himax_hx83112b.c
9333
9334 HIPPI
9335 M:      Jes Sorensen <jes@trained-monkey.org>
9336 L:      linux-hippi@sunsite.dk
9337 S:      Maintained
9338 F:      drivers/net/hippi/
9339 F:      include/linux/hippidevice.h
9340 F:      include/uapi/linux/if_hippi.h
9341 F:      net/802/hippi.c
9342
9343 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9344 M:      Kurt Kanzenbach <kurt@linutronix.de>
9345 L:      netdev@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9348 F:      drivers/net/dsa/hirschmann/*
9349 F:      include/linux/platform_data/hirschmann-hellcreek.h
9350 F:      net/dsa/tag_hellcreek.c
9351
9352 HISILICON DMA DRIVER
9353 M:      Zhou Wang <wangzhou1@hisilicon.com>
9354 M:      Jie Hai <haijie1@huawei.com>
9355 L:      dmaengine@vger.kernel.org
9356 S:      Maintained
9357 F:      drivers/dma/hisi_dma.c
9358
9359 HISILICON GPIO DRIVER
9360 M:      Jay Fang <f.fangjian@huawei.com>
9361 L:      linux-gpio@vger.kernel.org
9362 S:      Maintained
9363 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9364 F:      drivers/gpio/gpio-hisi.c
9365
9366 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9367 M:      Longfang Liu <liulongfang@huawei.com>
9368 L:      linux-crypto@vger.kernel.org
9369 S:      Maintained
9370 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9371 F:      drivers/crypto/hisilicon/hpre/hpre.h
9372 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9373 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9374
9375 HISILICON HNS3 PMU DRIVER
9376 M:      Jijie Shao <shaojijie@huawei.com>
9377 S:      Supported
9378 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9379 F:      drivers/perf/hisilicon/hns3_pmu.c
9380
9381 HISILICON I2C CONTROLLER DRIVER
9382 M:      Yicong Yang <yangyicong@hisilicon.com>
9383 L:      linux-i2c@vger.kernel.org
9384 S:      Maintained
9385 W:      https://www.hisilicon.com
9386 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9387 F:      drivers/i2c/busses/i2c-hisi.c
9388
9389 HISILICON KUNPENG SOC HCCS DRIVER
9390 M:      Huisong Li <lihuisong@huawei.com>
9391 S:      Maintained
9392 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9393 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9394 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9395
9396 HISILICON LPC BUS DRIVER
9397 M:      Jay Fang <f.fangjian@huawei.com>
9398 S:      Maintained
9399 W:      http://www.hisilicon.com
9400 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9401 F:      drivers/bus/hisi_lpc.c
9402
9403 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9404 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9405 M:      Salil Mehta <salil.mehta@huawei.com>
9406 L:      netdev@vger.kernel.org
9407 S:      Maintained
9408 W:      http://www.hisilicon.com
9409 F:      drivers/net/ethernet/hisilicon/hns3/
9410
9411 HISILICON NETWORK SUBSYSTEM DRIVER
9412 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9413 M:      Salil Mehta <salil.mehta@huawei.com>
9414 L:      netdev@vger.kernel.org
9415 S:      Maintained
9416 W:      http://www.hisilicon.com
9417 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9418 F:      drivers/net/ethernet/hisilicon/
9419
9420 HISILICON PMU DRIVER
9421 M:      Yicong Yang <yangyicong@hisilicon.com>
9422 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9423 S:      Supported
9424 W:      http://www.hisilicon.com
9425 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9426 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9427 F:      drivers/perf/hisilicon
9428
9429 HISILICON PTT DRIVER
9430 M:      Yicong Yang <yangyicong@hisilicon.com>
9431 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9432 L:      linux-kernel@vger.kernel.org
9433 S:      Maintained
9434 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9435 F:      Documentation/trace/hisi-ptt.rst
9436 F:      drivers/hwtracing/ptt/
9437 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9438 F:      tools/perf/util/hisi-ptt*
9439 F:      tools/perf/util/hisi-ptt-decoder/*
9440
9441 HISILICON QM DRIVER
9442 M:      Weili Qian <qianweili@huawei.com>
9443 M:      Zhou Wang <wangzhou1@hisilicon.com>
9444 L:      linux-crypto@vger.kernel.org
9445 S:      Maintained
9446 F:      drivers/crypto/hisilicon/Kconfig
9447 F:      drivers/crypto/hisilicon/Makefile
9448 F:      drivers/crypto/hisilicon/qm.c
9449 F:      drivers/crypto/hisilicon/sgl.c
9450 F:      include/linux/hisi_acc_qm.h
9451
9452 HISILICON ROCE DRIVER
9453 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9454 L:      linux-rdma@vger.kernel.org
9455 S:      Maintained
9456 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9457 F:      drivers/infiniband/hw/hns/
9458
9459 HISILICON SAS Controller
9460 M:      Xiang Chen <chenxiang66@hisilicon.com>
9461 S:      Supported
9462 W:      http://www.hisilicon.com
9463 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9464 F:      drivers/scsi/hisi_sas/
9465
9466 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9467 M:      Kai Ye <yekai13@huawei.com>
9468 M:      Longfang Liu <liulongfang@huawei.com>
9469 L:      linux-crypto@vger.kernel.org
9470 S:      Maintained
9471 F:      Documentation/ABI/testing/debugfs-hisi-sec
9472 F:      drivers/crypto/hisilicon/sec2/sec.h
9473 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9474 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9475 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9476
9477 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9478 M:      Jay Fang <f.fangjian@huawei.com>
9479 L:      linux-spi@vger.kernel.org
9480 S:      Maintained
9481 W:      http://www.hisilicon.com
9482 F:      drivers/spi/spi-hisi-kunpeng.c
9483
9484 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9485 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9486 L:      linux-kernel@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9489 F:      drivers/spmi/hisi-spmi-controller.c
9490
9491 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9492 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9493 L:      linux-kernel@vger.kernel.org
9494 S:      Maintained
9495 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9496 F:      drivers/mfd/hi6421-spmi-pmic.c
9497
9498 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9499 M:      Weili Qian <qianweili@huawei.com>
9500 S:      Maintained
9501 F:      drivers/crypto/hisilicon/trng/trng.c
9502
9503 HISILICON V3XX SPI NOR FLASH Controller Driver
9504 M:      Jay Fang <f.fangjian@huawei.com>
9505 S:      Maintained
9506 W:      http://www.hisilicon.com
9507 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9508
9509 HISILICON ZIP Controller DRIVER
9510 M:      Yang Shen <shenyang39@huawei.com>
9511 M:      Zhou Wang <wangzhou1@hisilicon.com>
9512 L:      linux-crypto@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/ABI/testing/debugfs-hisi-zip
9515 F:      drivers/crypto/hisilicon/zip/
9516
9517 HMM - Heterogeneous Memory Management
9518 M:      Jérôme Glisse <jglisse@redhat.com>
9519 L:      linux-mm@kvack.org
9520 S:      Maintained
9521 F:      Documentation/mm/hmm.rst
9522 F:      include/linux/hmm*
9523 F:      lib/test_hmm*
9524 F:      mm/hmm*
9525 F:      tools/testing/selftests/mm/*hmm*
9526
9527 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9528 M:      Andreas Klinger <ak@it-klinger.de>
9529 L:      linux-iio@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9532 F:      drivers/iio/pressure/mprls0025pa.c
9533
9534 HOST AP DRIVER
9535 M:      Jouni Malinen <j@w1.fi>
9536 L:      linux-wireless@vger.kernel.org
9537 S:      Obsolete
9538 W:      http://w1.fi/hostap-driver.html
9539 F:      drivers/net/wireless/intersil/hostap/
9540
9541 HP BIOSCFG DRIVER
9542 M:      Jorge Lopez <jorge.lopez2@hp.com>
9543 L:      platform-driver-x86@vger.kernel.org
9544 S:      Maintained
9545 F:      drivers/platform/x86/hp/hp-bioscfg/
9546
9547 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9548 L:      platform-driver-x86@vger.kernel.org
9549 S:      Orphan
9550 F:      drivers/platform/x86/hp/tc1100-wmi.c
9551
9552 HP WMI HARDWARE MONITOR DRIVER
9553 M:      James Seo <james@equiv.tech>
9554 L:      linux-hwmon@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/hwmon/hp-wmi-sensors.rst
9557 F:      drivers/hwmon/hp-wmi-sensors.c
9558
9559 HPET:   High Precision Event Timers driver
9560 M:      Clemens Ladisch <clemens@ladisch.de>
9561 S:      Maintained
9562 F:      Documentation/timers/hpet.rst
9563 F:      drivers/char/hpet.c
9564 F:      include/linux/hpet.h
9565 F:      include/uapi/linux/hpet.h
9566
9567 HPET:   x86
9568 S:      Orphan
9569 F:      arch/x86/include/asm/hpet.h
9570 F:      arch/x86/kernel/hpet.c
9571
9572 HPFS FILESYSTEM
9573 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9574 S:      Maintained
9575 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9576 F:      fs/hpfs/
9577
9578 HS3001 Hardware Temperature and Humidity Sensor
9579 M:      Andre Werner <andre.werner@systec-electronic.com>
9580 L:      linux-hwmon@vger.kernel.org
9581 S:      Maintained
9582 F:      drivers/hwmon/hs3001.c
9583
9584 HSI SUBSYSTEM
9585 M:      Sebastian Reichel <sre@kernel.org>
9586 S:      Maintained
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9588 F:      Documentation/ABI/testing/sysfs-bus-hsi
9589 F:      Documentation/driver-api/hsi.rst
9590 F:      drivers/hsi/
9591 F:      include/linux/hsi/
9592 F:      include/uapi/linux/hsi/
9593
9594 HSO 3G MODEM DRIVER
9595 L:      linux-usb@vger.kernel.org
9596 S:      Orphan
9597 F:      drivers/net/usb/hso.c
9598
9599 HSR NETWORK PROTOCOL
9600 L:      netdev@vger.kernel.org
9601 S:      Orphan
9602 F:      net/hsr/
9603
9604 HT16K33 LED CONTROLLER DRIVER
9605 M:      Robin van der Gracht <robin@protonic.nl>
9606 S:      Maintained
9607 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9608 F:      drivers/auxdisplay/ht16k33.c
9609
9610 HTCPEN TOUCHSCREEN DRIVER
9611 M:      Pau Oliva Fora <pof@eslack.org>
9612 L:      linux-input@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/input/touchscreen/htcpen.c
9615
9616 HTE SUBSYSTEM
9617 M:      Dipen Patel <dipenp@nvidia.com>
9618 L:      timestamp@lists.linux.dev
9619 S:      Maintained
9620 Q:      https://patchwork.kernel.org/project/timestamp/list/
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9622 F:      Documentation/devicetree/bindings/timestamp/
9623 F:      Documentation/driver-api/hte/
9624 F:      drivers/hte/
9625 F:      include/linux/hte.h
9626
9627 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9628 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9629 L:      linux-iio@vger.kernel.org
9630 S:      Maintained
9631 W:      http://www.st.com/
9632 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9633 F:      drivers/iio/humidity/hts221*
9634
9635 HUAWEI ETHERNET DRIVER
9636 M:      Cai Huoqing <cai.huoqing@linux.dev>
9637 L:      netdev@vger.kernel.org
9638 S:      Maintained
9639 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9640 F:      drivers/net/ethernet/huawei/hinic/
9641
9642 HUGETLB SUBSYSTEM
9643 M:      Mike Kravetz <mike.kravetz@oracle.com>
9644 M:      Muchun Song <muchun.song@linux.dev>
9645 L:      linux-mm@kvack.org
9646 S:      Maintained
9647 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9648 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9649 F:      Documentation/mm/hugetlbfs_reserv.rst
9650 F:      Documentation/mm/vmemmap_dedup.rst
9651 F:      fs/hugetlbfs/
9652 F:      include/linux/hugetlb.h
9653 F:      mm/hugetlb.c
9654 F:      mm/hugetlb_vmemmap.c
9655 F:      mm/hugetlb_vmemmap.h
9656
9657 HVA ST MEDIA DRIVER
9658 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9659 L:      linux-media@vger.kernel.org
9660 S:      Supported
9661 W:      https://linuxtv.org
9662 T:      git git://linuxtv.org/media_tree.git
9663 F:      drivers/media/platform/st/sti/hva
9664
9665 HWPOISON MEMORY FAILURE HANDLING
9666 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9667 R:      Miaohe Lin <linmiaohe@huawei.com>
9668 L:      linux-mm@kvack.org
9669 S:      Maintained
9670 F:      mm/hwpoison-inject.c
9671 F:      mm/memory-failure.c
9672
9673 HYCON HY46XX TOUCHSCREEN SUPPORT
9674 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9675 L:      linux-input@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9678 F:      drivers/input/touchscreen/hycon-hy46xx.c
9679
9680 HYGON PROCESSOR SUPPORT
9681 M:      Pu Wen <puwen@hygon.cn>
9682 L:      linux-kernel@vger.kernel.org
9683 S:      Maintained
9684 F:      arch/x86/kernel/cpu/hygon.c
9685
9686 HYNIX HI556 SENSOR DRIVER
9687 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9688 L:      linux-media@vger.kernel.org
9689 S:      Maintained
9690 T:      git git://linuxtv.org/media_tree.git
9691 F:      drivers/media/i2c/hi556.c
9692
9693 HYNIX HI846 SENSOR DRIVER
9694 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9695 L:      linux-media@vger.kernel.org
9696 S:      Maintained
9697 F:      drivers/media/i2c/hi846.c
9698
9699 HYNIX HI847 SENSOR DRIVER
9700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9701 L:      linux-media@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/media/i2c/hi847.c
9704
9705 Hyper-V/Azure CORE AND DRIVERS
9706 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9707 M:      Haiyang Zhang <haiyangz@microsoft.com>
9708 M:      Wei Liu <wei.liu@kernel.org>
9709 M:      Dexuan Cui <decui@microsoft.com>
9710 L:      linux-hyperv@vger.kernel.org
9711 S:      Supported
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9713 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9714 F:      Documentation/ABI/testing/debugfs-hyperv
9715 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9716 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9717 F:      Documentation/virt/hyperv
9718 F:      arch/arm64/hyperv
9719 F:      arch/arm64/include/asm/hyperv-tlfs.h
9720 F:      arch/arm64/include/asm/mshyperv.h
9721 F:      arch/x86/hyperv
9722 F:      arch/x86/include/asm/hyperv-tlfs.h
9723 F:      arch/x86/include/asm/mshyperv.h
9724 F:      arch/x86/include/asm/trace/hyperv.h
9725 F:      arch/x86/kernel/cpu/mshyperv.c
9726 F:      drivers/clocksource/hyperv_timer.c
9727 F:      drivers/hid/hid-hyperv.c
9728 F:      drivers/hv/
9729 F:      drivers/input/serio/hyperv-keyboard.c
9730 F:      drivers/iommu/hyperv-iommu.c
9731 F:      drivers/net/ethernet/microsoft/
9732 F:      drivers/net/hyperv/
9733 F:      drivers/pci/controller/pci-hyperv-intf.c
9734 F:      drivers/pci/controller/pci-hyperv.c
9735 F:      drivers/scsi/storvsc_drv.c
9736 F:      drivers/uio/uio_hv_generic.c
9737 F:      drivers/video/fbdev/hyperv_fb.c
9738 F:      include/asm-generic/hyperv-tlfs.h
9739 F:      include/asm-generic/mshyperv.h
9740 F:      include/clocksource/hyperv_timer.h
9741 F:      include/linux/hyperv.h
9742 F:      include/net/mana
9743 F:      include/uapi/linux/hyperv.h
9744 F:      net/vmw_vsock/hyperv_transport.c
9745 F:      tools/hv/
9746
9747 HYPERBUS SUPPORT
9748 M:      Vignesh Raghavendra <vigneshr@ti.com>
9749 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9750 L:      linux-mtd@lists.infradead.org
9751 S:      Supported
9752 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9753 C:      irc://irc.oftc.net/mtd
9754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9755 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9756 F:      drivers/mtd/hyperbus/
9757 F:      include/linux/mtd/hyperbus.h
9758
9759 HYPERVISOR VIRTUAL CONSOLE DRIVER
9760 L:      linuxppc-dev@lists.ozlabs.org
9761 S:      Odd Fixes
9762 F:      drivers/tty/hvc/
9763
9764 I2C ACPI SUPPORT
9765 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9766 L:      linux-i2c@vger.kernel.org
9767 L:      linux-acpi@vger.kernel.org
9768 S:      Maintained
9769 F:      drivers/i2c/i2c-core-acpi.c
9770
9771 I2C ADDRESS TRANSLATOR (ATR)
9772 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9773 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9774 L:      linux-i2c@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/i2c/i2c-atr.c
9777 F:      include/linux/i2c-atr.h
9778
9779 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9780 M:      Ajay Gupta <ajayg@nvidia.com>
9781 L:      linux-i2c@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9784 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9785
9786 I2C MUXES
9787 M:      Peter Rosin <peda@axentia.se>
9788 L:      linux-i2c@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9791 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9792 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9793 F:      Documentation/i2c/i2c-topology.rst
9794 F:      Documentation/i2c/muxes/
9795 F:      drivers/i2c/i2c-mux.c
9796 F:      drivers/i2c/muxes/
9797 F:      include/linux/i2c-mux.h
9798
9799 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9800 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9801 L:      linux-i2c@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9804 F:      drivers/i2c/busses/i2c-mv64xxx.c
9805
9806 I2C OVER PARALLEL PORT
9807 M:      Jean Delvare <jdelvare@suse.com>
9808 L:      linux-i2c@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/i2c/busses/i2c-parport.rst
9811 F:      drivers/i2c/busses/i2c-parport.c
9812
9813 I2C SUBSYSTEM
9814 M:      Wolfram Sang <wsa@kernel.org>
9815 L:      linux-i2c@vger.kernel.org
9816 S:      Maintained
9817 W:      https://i2c.wiki.kernel.org/
9818 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9820 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9821 F:      Documentation/i2c/
9822 F:      drivers/i2c/*
9823 F:      include/dt-bindings/i2c/i2c.h
9824 F:      include/linux/i2c-dev.h
9825 F:      include/linux/i2c-smbus.h
9826 F:      include/linux/i2c.h
9827 F:      include/uapi/linux/i2c-*.h
9828 F:      include/uapi/linux/i2c.h
9829
9830 I2C SUBSYSTEM HOST DRIVERS
9831 M:      Andi Shyti <andi.shyti@kernel.org>
9832 L:      linux-i2c@vger.kernel.org
9833 S:      Maintained
9834 W:      https://i2c.wiki.kernel.org/
9835 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9837 F:      Documentation/devicetree/bindings/i2c/
9838 F:      drivers/i2c/algos/
9839 F:      drivers/i2c/busses/
9840 F:      include/dt-bindings/i2c/
9841
9842 I2C-TAOS-EVM DRIVER
9843 M:      Jean Delvare <jdelvare@suse.com>
9844 L:      linux-i2c@vger.kernel.org
9845 S:      Maintained
9846 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9847 F:      drivers/i2c/busses/i2c-taos-evm.c
9848
9849 I2C-TINY-USB DRIVER
9850 M:      Till Harbaum <till@harbaum.org>
9851 L:      linux-i2c@vger.kernel.org
9852 S:      Maintained
9853 W:      http://www.harbaum.org/till/i2c_tiny_usb
9854 F:      drivers/i2c/busses/i2c-tiny-usb.c
9855
9856 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9857 M:      Jean Delvare <jdelvare@suse.com>
9858 L:      linux-i2c@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/i2c/busses/i2c-ali1535.rst
9861 F:      Documentation/i2c/busses/i2c-ali1563.rst
9862 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9863 F:      Documentation/i2c/busses/i2c-amd756.rst
9864 F:      Documentation/i2c/busses/i2c-amd8111.rst
9865 F:      Documentation/i2c/busses/i2c-i801.rst
9866 F:      Documentation/i2c/busses/i2c-nforce2.rst
9867 F:      Documentation/i2c/busses/i2c-piix4.rst
9868 F:      Documentation/i2c/busses/i2c-sis5595.rst
9869 F:      Documentation/i2c/busses/i2c-sis630.rst
9870 F:      Documentation/i2c/busses/i2c-sis96x.rst
9871 F:      Documentation/i2c/busses/i2c-via.rst
9872 F:      Documentation/i2c/busses/i2c-viapro.rst
9873 F:      drivers/i2c/busses/i2c-ali1535.c
9874 F:      drivers/i2c/busses/i2c-ali1563.c
9875 F:      drivers/i2c/busses/i2c-ali15x3.c
9876 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9877 F:      drivers/i2c/busses/i2c-amd756.c
9878 F:      drivers/i2c/busses/i2c-amd8111.c
9879 F:      drivers/i2c/busses/i2c-i801.c
9880 F:      drivers/i2c/busses/i2c-isch.c
9881 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9882 F:      drivers/i2c/busses/i2c-nforce2.c
9883 F:      drivers/i2c/busses/i2c-piix4.c
9884 F:      drivers/i2c/busses/i2c-sis5595.c
9885 F:      drivers/i2c/busses/i2c-sis630.c
9886 F:      drivers/i2c/busses/i2c-sis96x.c
9887 F:      drivers/i2c/busses/i2c-via.c
9888 F:      drivers/i2c/busses/i2c-viapro.c
9889
9890 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9891 M:      Hans de Goede <hdegoede@redhat.com>
9892 L:      linux-i2c@vger.kernel.org
9893 S:      Maintained
9894 F:      drivers/i2c/busses/i2c-cht-wc.c
9895
9896 I2C/SMBUS ISMT DRIVER
9897 M:      Seth Heasley <seth.heasley@intel.com>
9898 M:      Neil Horman <nhorman@tuxdriver.com>
9899 L:      linux-i2c@vger.kernel.org
9900 F:      Documentation/i2c/busses/i2c-ismt.rst
9901 F:      drivers/i2c/busses/i2c-ismt.c
9902
9903 I2C/SMBUS STUB DRIVER
9904 M:      Jean Delvare <jdelvare@suse.com>
9905 L:      linux-i2c@vger.kernel.org
9906 S:      Maintained
9907 F:      drivers/i2c/i2c-stub.c
9908
9909 I3C DRIVER FOR ASPEED AST2600
9910 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9913 F:      drivers/i3c/master/ast2600-i3c-master.c
9914
9915 I3C DRIVER FOR CADENCE I3C MASTER IP
9916 M:      Przemysław Gaj <pgaj@cadence.com>
9917 S:      Maintained
9918 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9919 F:      drivers/i3c/master/i3c-master-cdns.c
9920
9921 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9922 S:      Orphan
9923 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9924 F:      drivers/i3c/master/dw*
9925
9926 I3C SUBSYSTEM
9927 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9928 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9929 S:      Maintained
9930 C:      irc://chat.freenode.net/linux-i3c
9931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9932 F:      Documentation/ABI/testing/sysfs-bus-i3c
9933 F:      Documentation/devicetree/bindings/i3c/
9934 F:      Documentation/driver-api/i3c
9935 F:      drivers/i3c/
9936 F:      include/linux/i3c/
9937
9938 IA64 (Itanium) PLATFORM
9939 L:      linux-ia64@vger.kernel.org
9940 S:      Orphan
9941 F:      Documentation/arch/ia64/
9942 F:      arch/ia64/
9943
9944 IBM Operation Panel Input Driver
9945 M:      Eddie James <eajames@linux.ibm.com>
9946 L:      linux-input@vger.kernel.org
9947 S:      Maintained
9948 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9949 F:      drivers/input/misc/ibm-panel.c
9950
9951 IBM Power 842 compression accelerator
9952 M:      Haren Myneni <haren@us.ibm.com>
9953 S:      Supported
9954 F:      crypto/842.c
9955 F:      drivers/crypto/nx/Kconfig
9956 F:      drivers/crypto/nx/Makefile
9957 F:      drivers/crypto/nx/nx-842*
9958 F:      include/linux/sw842.h
9959 F:      lib/842/
9960
9961 IBM Power in-Nest Crypto Acceleration
9962 M:      Breno Leitão <leitao@debian.org>
9963 M:      Nayna Jain <nayna@linux.ibm.com>
9964 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9965 L:      linux-crypto@vger.kernel.org
9966 S:      Supported
9967 F:      drivers/crypto/nx/Kconfig
9968 F:      drivers/crypto/nx/Makefile
9969 F:      drivers/crypto/nx/nx-aes*
9970 F:      drivers/crypto/nx/nx-sha*
9971 F:      drivers/crypto/nx/nx.*
9972 F:      drivers/crypto/nx/nx_csbcpb.h
9973 F:      drivers/crypto/nx/nx_debugfs.c
9974
9975 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9976 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9977 L:      linux-pci@vger.kernel.org
9978 L:      linuxppc-dev@lists.ozlabs.org
9979 S:      Supported
9980 F:      drivers/pci/hotplug/rpadlpar*
9981
9982 IBM Power Linux RAID adapter
9983 M:      Brian King <brking@us.ibm.com>
9984 S:      Supported
9985 F:      drivers/scsi/ipr.*
9986
9987 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9988 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9989 L:      linux-pci@vger.kernel.org
9990 L:      linuxppc-dev@lists.ozlabs.org
9991 S:      Supported
9992 F:      drivers/pci/hotplug/rpaphp*
9993
9994 IBM Power SRIOV Virtual NIC Device Driver
9995 M:      Haren Myneni <haren@linux.ibm.com>
9996 M:      Rick Lindsley <ricklind@linux.ibm.com>
9997 R:      Nick Child <nnac123@linux.ibm.com>
9998 R:      Dany Madden <danymadden@us.ibm.com>
9999 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10000 L:      netdev@vger.kernel.org
10001 S:      Supported
10002 F:      drivers/net/ethernet/ibm/ibmvnic.*
10003
10004 IBM Power VFIO Support
10005 M:      Timothy Pearson <tpearson@raptorengineering.com>
10006 S:      Supported
10007 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10008
10009 IBM Power Virtual Ethernet Device Driver
10010 M:      Nick Child <nnac123@linux.ibm.com>
10011 L:      netdev@vger.kernel.org
10012 S:      Supported
10013 F:      drivers/net/ethernet/ibm/ibmveth.*
10014
10015 IBM Power Virtual FC Device Drivers
10016 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10017 L:      linux-scsi@vger.kernel.org
10018 S:      Supported
10019 F:      drivers/scsi/ibmvscsi/ibmvfc*
10020
10021 IBM Power Virtual Management Channel Driver
10022 M:      Brad Warrum <bwarrum@linux.ibm.com>
10023 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10024 S:      Supported
10025 F:      drivers/misc/ibmvmc.*
10026
10027 IBM Power Virtual SCSI Device Drivers
10028 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10029 L:      linux-scsi@vger.kernel.org
10030 S:      Supported
10031 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10032 F:      include/scsi/viosrp.h
10033
10034 IBM Power Virtual SCSI Device Target Driver
10035 M:      Michael Cyr <mikecyr@linux.ibm.com>
10036 L:      linux-scsi@vger.kernel.org
10037 L:      target-devel@vger.kernel.org
10038 S:      Supported
10039 F:      drivers/scsi/ibmvscsi_tgt/
10040
10041 IBM Power VMX Cryptographic instructions
10042 M:      Breno Leitão <leitao@debian.org>
10043 M:      Nayna Jain <nayna@linux.ibm.com>
10044 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10045 L:      linux-crypto@vger.kernel.org
10046 S:      Supported
10047 F:      drivers/crypto/vmx/Kconfig
10048 F:      drivers/crypto/vmx/Makefile
10049 F:      drivers/crypto/vmx/aes*
10050 F:      drivers/crypto/vmx/ghash*
10051 F:      drivers/crypto/vmx/ppc-xlate.pl
10052 F:      drivers/crypto/vmx/vmx.c
10053
10054 IBM ServeRAID RAID DRIVER
10055 S:      Orphan
10056 F:      drivers/scsi/ips.*
10057
10058 ICH LPC AND GPIO DRIVER
10059 M:      Peter Tyser <ptyser@xes-inc.com>
10060 S:      Maintained
10061 F:      drivers/gpio/gpio-ich.c
10062 F:      drivers/mfd/lpc_ich.c
10063
10064 ICY I2C DRIVER
10065 M:      Max Staudt <max@enpas.org>
10066 L:      linux-i2c@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/i2c/busses/i2c-icy.c
10069
10070 IDEAPAD LAPTOP EXTRAS DRIVER
10071 M:      Ike Panhc <ike.pan@canonical.com>
10072 L:      platform-driver-x86@vger.kernel.org
10073 S:      Maintained
10074 W:      http://launchpad.net/ideapad-laptop
10075 F:      drivers/platform/x86/ideapad-laptop.c
10076
10077 IDEAPAD LAPTOP SLIDEBAR DRIVER
10078 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10079 L:      linux-input@vger.kernel.org
10080 S:      Maintained
10081 W:      https://github.com/o2genum/ideapad-slidebar
10082 F:      drivers/input/misc/ideapad_slidebar.c
10083
10084 IDMAPPED MOUNTS
10085 M:      Christian Brauner <brauner@kernel.org>
10086 M:      Seth Forshee <sforshee@kernel.org>
10087 L:      linux-fsdevel@vger.kernel.org
10088 S:      Maintained
10089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10090 F:      Documentation/filesystems/idmappings.rst
10091 F:      include/linux/mnt_idmapping.*
10092 F:      tools/testing/selftests/mount_setattr/
10093
10094 IDT VersaClock 5 CLOCK DRIVER
10095 M:      Luca Ceresoli <luca@lucaceresoli.net>
10096 S:      Maintained
10097 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10098 F:      drivers/clk/clk-versaclock5.c
10099
10100 IEEE 802.15.4 SUBSYSTEM
10101 M:      Alexander Aring <alex.aring@gmail.com>
10102 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10103 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10104 L:      linux-wpan@vger.kernel.org
10105 S:      Maintained
10106 W:      https://linux-wpan.org/
10107 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10110 F:      Documentation/networking/ieee802154.rst
10111 F:      drivers/net/ieee802154/
10112 F:      include/linux/ieee802154.h
10113 F:      include/linux/nl802154.h
10114 F:      include/net/af_ieee802154.h
10115 F:      include/net/cfg802154.h
10116 F:      include/net/ieee802154_netdev.h
10117 F:      include/net/mac802154.h
10118 F:      include/net/nl802154.h
10119 F:      net/ieee802154/
10120 F:      net/mac802154/
10121
10122 IFCVF VIRTIO DATA PATH ACCELERATOR
10123 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10124 F:      drivers/vdpa/ifcvf/
10125
10126 IFE PROTOCOL
10127 M:      Yotam Gigi <yotam.gi@gmail.com>
10128 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10129 F:      include/net/ife.h
10130 F:      include/uapi/linux/ife.h
10131 F:      net/ife
10132
10133 IGORPLUG-USB IR RECEIVER
10134 M:      Sean Young <sean@mess.org>
10135 L:      linux-media@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/media/rc/igorplugusb.c
10138
10139 IGUANAWORKS USB IR TRANSCEIVER
10140 M:      Sean Young <sean@mess.org>
10141 L:      linux-media@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/media/rc/iguanair.c
10144
10145 IIO DIGITAL POTENTIOMETER DAC
10146 M:      Peter Rosin <peda@axentia.se>
10147 L:      linux-iio@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10150 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10151 F:      drivers/iio/dac/dpot-dac.c
10152
10153 IIO ENVELOPE DETECTOR
10154 M:      Peter Rosin <peda@axentia.se>
10155 L:      linux-iio@vger.kernel.org
10156 S:      Maintained
10157 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10158 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10159 F:      drivers/iio/adc/envelope-detector.c
10160
10161 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10162 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10163 L:      linux-iio@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/iio/light/gain-time-scale-helper.c
10166 F:      drivers/iio/light/gain-time-scale-helper.h
10167
10168 IIO MULTIPLEXER
10169 M:      Peter Rosin <peda@axentia.se>
10170 L:      linux-iio@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10173 F:      drivers/iio/multiplexer/iio-mux.c
10174
10175 IIO SCMI BASED DRIVER
10176 M:      Jyoti Bhayana <jbhayana@google.com>
10177 L:      linux-iio@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10180
10181 IIO SUBSYSTEM AND DRIVERS
10182 M:      Jonathan Cameron <jic23@kernel.org>
10183 R:      Lars-Peter Clausen <lars@metafoo.de>
10184 L:      linux-iio@vger.kernel.org
10185 S:      Maintained
10186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10187 F:      Documentation/ABI/testing/configfs-iio*
10188 F:      Documentation/ABI/testing/sysfs-bus-iio*
10189 F:      Documentation/devicetree/bindings/iio/
10190 F:      drivers/iio/
10191 F:      drivers/staging/iio/
10192 F:      include/dt-bindings/iio/
10193 F:      include/linux/iio/
10194 F:      tools/iio/
10195
10196 IIO UNIT CONVERTER
10197 M:      Peter Rosin <peda@axentia.se>
10198 L:      linux-iio@vger.kernel.org
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10201 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10202 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10203 F:      drivers/iio/afe/iio-rescale.c
10204
10205 IKANOS/ADI EAGLE ADSL USB DRIVER
10206 M:      Matthieu Castet <castet.matthieu@free.fr>
10207 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10208 S:      Maintained
10209 F:      drivers/usb/atm/ueagle-atm.c
10210
10211 IMAGIS TOUCHSCREEN DRIVER
10212 M:      Markuss Broks <markuss.broks@gmail.com>
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10215 F:      drivers/input/touchscreen/imagis.c
10216
10217 IMGTEC ASCII LCD DRIVER
10218 M:      Paul Burton <paulburton@kernel.org>
10219 S:      Maintained
10220 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10221 F:      drivers/auxdisplay/img-ascii-lcd.c
10222
10223 IMGTEC IR DECODER DRIVER
10224 S:      Orphan
10225 F:      drivers/media/rc/img-ir/
10226
10227 IMON SOUNDGRAPH USB IR RECEIVER
10228 M:      Sean Young <sean@mess.org>
10229 L:      linux-media@vger.kernel.org
10230 S:      Maintained
10231 F:      drivers/media/rc/imon.c
10232 F:      drivers/media/rc/imon_raw.c
10233
10234 IMS TWINTURBO FRAMEBUFFER DRIVER
10235 L:      linux-fbdev@vger.kernel.org
10236 S:      Orphan
10237 F:      drivers/video/fbdev/imsttfb.c
10238
10239 INA209 HARDWARE MONITOR DRIVER
10240 M:      Guenter Roeck <linux@roeck-us.net>
10241 L:      linux-hwmon@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10244 F:      Documentation/hwmon/ina209.rst
10245 F:      drivers/hwmon/ina209.c
10246
10247 INA2XX HARDWARE MONITOR DRIVER
10248 M:      Guenter Roeck <linux@roeck-us.net>
10249 L:      linux-hwmon@vger.kernel.org
10250 S:      Maintained
10251 F:      Documentation/hwmon/ina2xx.rst
10252 F:      drivers/hwmon/ina2xx.c
10253 F:      include/linux/platform_data/ina2xx.h
10254
10255 INDEX OF FURTHER KERNEL DOCUMENTATION
10256 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10257 S:      Maintained
10258 F:      Documentation/process/kernel-docs.rst
10259
10260 INDUSTRY PACK SUBSYSTEM (IPACK)
10261 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10262 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10263 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10264 L:      industrypack-devel@lists.sourceforge.net
10265 S:      Maintained
10266 W:      http://industrypack.sourceforge.net
10267 F:      drivers/ipack/
10268
10269 INFINEON DPS310 Driver
10270 M:      Eddie James <eajames@linux.ibm.com>
10271 L:      linux-iio@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/iio/pressure/dps310.c
10274
10275 INFINEON PEB2466 ASoC CODEC
10276 M:      Herve Codina <herve.codina@bootlin.com>
10277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10278 S:      Maintained
10279 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10280 F:      sound/soc/codecs/peb2466.c
10281
10282 INFINIBAND SUBSYSTEM
10283 M:      Jason Gunthorpe <jgg@nvidia.com>
10284 M:      Leon Romanovsky <leonro@nvidia.com>
10285 L:      linux-rdma@vger.kernel.org
10286 S:      Supported
10287 W:      https://github.com/linux-rdma/rdma-core
10288 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10290 F:      Documentation/devicetree/bindings/infiniband/
10291 F:      Documentation/infiniband/
10292 F:      drivers/infiniband/
10293 F:      include/rdma/
10294 F:      include/trace/events/ib_mad.h
10295 F:      include/trace/events/ib_umad.h
10296 F:      include/trace/misc/rdma.h
10297 F:      include/uapi/linux/if_infiniband.h
10298 F:      include/uapi/rdma/
10299 F:      samples/bpf/ibumad_kern.c
10300 F:      samples/bpf/ibumad_user.c
10301
10302 INGENIC JZ4780 NAND DRIVER
10303 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10304 L:      linux-mtd@lists.infradead.org
10305 L:      linux-mips@vger.kernel.org
10306 S:      Maintained
10307 F:      drivers/mtd/nand/raw/ingenic/
10308
10309 INGENIC JZ47xx SoCs
10310 M:      Paul Cercueil <paul@crapouillou.net>
10311 L:      linux-mips@vger.kernel.org
10312 S:      Maintained
10313 F:      arch/mips/boot/dts/ingenic/
10314 F:      arch/mips/generic/board-ingenic.c
10315 F:      arch/mips/include/asm/mach-ingenic/
10316 F:      arch/mips/ingenic/Kconfig
10317 F:      drivers/clk/ingenic/
10318 F:      drivers/dma/dma-jz4780.c
10319 F:      drivers/gpu/drm/ingenic/
10320 F:      drivers/i2c/busses/i2c-jz4780.c
10321 F:      drivers/iio/adc/ingenic-adc.c
10322 F:      drivers/irqchip/irq-ingenic.c
10323 F:      drivers/memory/jz4780-nemc.c
10324 F:      drivers/mmc/host/jz4740_mmc.c
10325 F:      drivers/mtd/nand/raw/ingenic/
10326 F:      drivers/pinctrl/pinctrl-ingenic.c
10327 F:      drivers/power/supply/ingenic-battery.c
10328 F:      drivers/pwm/pwm-jz4740.c
10329 F:      drivers/remoteproc/ingenic_rproc.c
10330 F:      drivers/rtc/rtc-jz4740.c
10331 F:      drivers/tty/serial/8250/8250_ingenic.c
10332 F:      drivers/usb/musb/jz4740.c
10333 F:      drivers/watchdog/jz4740_wdt.c
10334 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10335 F:      include/linux/mfd/ingenic-tcu.h
10336 F:      sound/soc/codecs/jz47*
10337 F:      sound/soc/jz4740/
10338
10339 INJOINIC IP5xxx POWER BANK IC DRIVER
10340 M:      Samuel Holland <samuel@sholland.org>
10341 S:      Maintained
10342 F:      drivers/power/supply/ip5xxx_power.c
10343
10344 INOTIFY
10345 M:      Jan Kara <jack@suse.cz>
10346 R:      Amir Goldstein <amir73il@gmail.com>
10347 L:      linux-fsdevel@vger.kernel.org
10348 S:      Maintained
10349 F:      Documentation/filesystems/inotify.rst
10350 F:      fs/notify/inotify/
10351 F:      include/linux/inotify.h
10352 F:      include/uapi/linux/inotify.h
10353
10354 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10355 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10356 L:      linux-input@vger.kernel.org
10357 S:      Maintained
10358 Q:      http://patchwork.kernel.org/project/linux-input/list/
10359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10360 F:      Documentation/devicetree/bindings/input/
10361 F:      Documentation/devicetree/bindings/serio/
10362 F:      Documentation/input/
10363 F:      drivers/input/
10364 F:      include/dt-bindings/input/
10365 F:      include/linux/input.h
10366 F:      include/linux/input/
10367 F:      include/uapi/linux/input-event-codes.h
10368 F:      include/uapi/linux/input.h
10369
10370 INPUT MULTITOUCH (MT) PROTOCOL
10371 M:      Henrik Rydberg <rydberg@bitmath.org>
10372 L:      linux-input@vger.kernel.org
10373 S:      Odd fixes
10374 F:      Documentation/input/multi-touch-protocol.rst
10375 F:      drivers/input/input-mt.c
10376 K:      \b(ABS|SYN)_MT_
10377
10378 INSIDE SECURE CRYPTO DRIVER
10379 M:      Antoine Tenart <atenart@kernel.org>
10380 L:      linux-crypto@vger.kernel.org
10381 S:      Maintained
10382 F:      drivers/crypto/inside-secure/
10383
10384 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10385 M:      Mimi Zohar <zohar@linux.ibm.com>
10386 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10387 L:      linux-integrity@vger.kernel.org
10388 S:      Supported
10389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10390 F:      security/integrity/
10391 F:      security/integrity/ima/
10392
10393 INTEL 810/815 FRAMEBUFFER DRIVER
10394 M:      Antonino Daplas <adaplas@gmail.com>
10395 L:      linux-fbdev@vger.kernel.org
10396 S:      Maintained
10397 F:      drivers/video/fbdev/i810/
10398
10399 INTEL 8254 COUNTER DRIVER
10400 M:      William Breathitt Gray <william.gray@linaro.org>
10401 L:      linux-iio@vger.kernel.org
10402 S:      Maintained
10403 F:      drivers/counter/i8254.c
10404 F:      include/linux/i8254.h
10405
10406 INTEL 8255 GPIO DRIVER
10407 M:      William Breathitt Gray <william.gray@linaro.org>
10408 L:      linux-gpio@vger.kernel.org
10409 S:      Maintained
10410 F:      drivers/gpio/gpio-i8255.c
10411 F:      drivers/gpio/gpio-i8255.h
10412
10413 INTEL ASoC DRIVERS
10414 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10415 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10416 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10417 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10418 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10419 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10420 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10422 S:      Supported
10423 F:      sound/soc/intel/
10424
10425 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10426 M:      Hans de Goede <hdegoede@redhat.com>
10427 L:      platform-driver-x86@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/platform/x86/intel/atomisp2/pm.c
10430
10431 INTEL ATOMISP2 LED DRIVER
10432 M:      Hans de Goede <hdegoede@redhat.com>
10433 L:      platform-driver-x86@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/platform/x86/intel/atomisp2/led.c
10436
10437 INTEL BIOS SAR INT1092 DRIVER
10438 M:      Shravan Sudhakar <s.shravan@intel.com>
10439 M:      Intel Corporation <linuxwwan@intel.com>
10440 L:      platform-driver-x86@vger.kernel.org
10441 S:      Maintained
10442 F:      drivers/platform/x86/intel/int1092/
10443
10444 INTEL BROXTON PMC DRIVER
10445 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10446 M:      Zha Qipeng <qipeng.zha@intel.com>
10447 S:      Maintained
10448 F:      drivers/mfd/intel_pmc_bxt.c
10449 F:      include/linux/mfd/intel_pmc_bxt.h
10450
10451 INTEL C600 SERIES SAS CONTROLLER DRIVER
10452 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10453 L:      linux-scsi@vger.kernel.org
10454 S:      Supported
10455 T:      git git://git.code.sf.net/p/intel-sas/isci
10456 F:      drivers/scsi/isci/
10457
10458 INTEL CPU family model numbers
10459 M:      Tony Luck <tony.luck@intel.com>
10460 M:      x86@kernel.org
10461 L:      linux-kernel@vger.kernel.org
10462 S:      Supported
10463 F:      arch/x86/include/asm/intel-family.h
10464
10465 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10466 M:      Jani Nikula <jani.nikula@linux.intel.com>
10467 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10468 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10469 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10470 L:      intel-gfx@lists.freedesktop.org
10471 S:      Supported
10472 W:      https://01.org/linuxgraphics/
10473 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10474 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10475 C:      irc://irc.oftc.net/intel-gfx
10476 T:      git git://anongit.freedesktop.org/drm-intel
10477 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10478 F:      Documentation/gpu/i915.rst
10479 F:      drivers/gpu/drm/i915/
10480 F:      include/drm/i915*
10481 F:      include/uapi/drm/i915_drm.h
10482
10483 INTEL ETHERNET DRIVERS
10484 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10485 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10486 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10487 S:      Supported
10488 W:      https://www.intel.com/content/www/us/en/support.html
10489 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10492 F:      Documentation/networking/device_drivers/ethernet/intel/
10493 F:      drivers/net/ethernet/intel/
10494 F:      drivers/net/ethernet/intel/*/
10495 F:      include/linux/avf/virtchnl.h
10496 F:      include/linux/net/intel/iidc.h
10497
10498 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10499 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10500 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10501 L:      linux-rdma@vger.kernel.org
10502 S:      Supported
10503 F:      drivers/infiniband/hw/irdma/
10504 F:      include/uapi/rdma/irdma-abi.h
10505
10506 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10507 M:      Maik Broemme <mbroemme@libmpq.org>
10508 L:      linux-fbdev@vger.kernel.org
10509 S:      Maintained
10510 F:      Documentation/fb/intelfb.rst
10511 F:      drivers/video/fbdev/intelfb/
10512
10513 INTEL GPIO DRIVERS
10514 M:      Andy Shevchenko <andy@kernel.org>
10515 L:      linux-gpio@vger.kernel.org
10516 S:      Supported
10517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10518 F:      drivers/gpio/gpio-elkhartlake.c
10519 F:      drivers/gpio/gpio-ich.c
10520 F:      drivers/gpio/gpio-merrifield.c
10521 F:      drivers/gpio/gpio-ml-ioh.c
10522 F:      drivers/gpio/gpio-pch.c
10523 F:      drivers/gpio/gpio-sch.c
10524 F:      drivers/gpio/gpio-sodaville.c
10525 F:      drivers/gpio/gpio-tangier.c
10526
10527 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10528 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10529 M:      Zhi Wang <zhi.a.wang@intel.com>
10530 L:      intel-gvt-dev@lists.freedesktop.org
10531 L:      intel-gfx@lists.freedesktop.org
10532 S:      Supported
10533 W:      https://01.org/igvt-g
10534 T:      git https://github.com/intel/gvt-linux.git
10535 F:      drivers/gpu/drm/i915/gvt/
10536
10537 INTEL HID EVENT DRIVER
10538 M:      Alex Hung <alexhung@gmail.com>
10539 L:      platform-driver-x86@vger.kernel.org
10540 S:      Maintained
10541 F:      drivers/platform/x86/intel/hid.c
10542
10543 INTEL I/OAT DMA DRIVER
10544 M:      Dave Jiang <dave.jiang@intel.com>
10545 R:      Dan Williams <dan.j.williams@intel.com>
10546 L:      dmaengine@vger.kernel.org
10547 S:      Supported
10548 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10549 F:      drivers/dma/ioat*
10550
10551 INTEL IDLE DRIVER
10552 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10553 M:      Len Brown <lenb@kernel.org>
10554 L:      linux-pm@vger.kernel.org
10555 S:      Supported
10556 B:      https://bugzilla.kernel.org
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10558 F:      drivers/idle/intel_idle.c
10559
10560 INTEL IDXD DRIVER
10561 M:      Fenghua Yu <fenghua.yu@intel.com>
10562 M:      Dave Jiang <dave.jiang@intel.com>
10563 L:      dmaengine@vger.kernel.org
10564 S:      Supported
10565 F:      drivers/dma/idxd/*
10566 F:      include/uapi/linux/idxd.h
10567
10568 INTEL IN FIELD SCAN (IFS) DEVICE
10569 M:      Jithu Joseph <jithu.joseph@intel.com>
10570 R:      Ashok Raj <ashok.raj@intel.com>
10571 R:      Tony Luck <tony.luck@intel.com>
10572 S:      Maintained
10573 F:      drivers/platform/x86/intel/ifs
10574 F:      include/trace/events/intel_ifs.h
10575
10576 INTEL INTEGRATED SENSOR HUB DRIVER
10577 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10578 M:      Jiri Kosina <jikos@kernel.org>
10579 L:      linux-input@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/hid/intel-ish-hid/
10582
10583 INTEL IOMMU (VT-d)
10584 M:      David Woodhouse <dwmw2@infradead.org>
10585 M:      Lu Baolu <baolu.lu@linux.intel.com>
10586 L:      iommu@lists.linux.dev
10587 S:      Supported
10588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10589 F:      drivers/iommu/intel/
10590
10591 INTEL IPU3 CSI-2 CIO2 DRIVER
10592 M:      Yong Zhi <yong.zhi@intel.com>
10593 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10594 M:      Bingbu Cao <bingbu.cao@intel.com>
10595 M:      Dan Scally <djrscally@gmail.com>
10596 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10597 L:      linux-media@vger.kernel.org
10598 S:      Maintained
10599 T:      git git://linuxtv.org/media_tree.git
10600 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10601 F:      drivers/media/pci/intel/ipu3/
10602
10603 INTEL IPU3 CSI-2 IMGU DRIVER
10604 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10605 R:      Bingbu Cao <bingbu.cao@intel.com>
10606 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10607 L:      linux-media@vger.kernel.org
10608 S:      Maintained
10609 F:      Documentation/admin-guide/media/ipu3.rst
10610 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10611 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10612 F:      drivers/staging/media/ipu3/
10613
10614 INTEL ISHTP ECLITE DRIVER
10615 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10616 L:      platform-driver-x86@vger.kernel.org
10617 S:      Supported
10618 F:      drivers/platform/x86/intel/ishtp_eclite.c
10619
10620 INTEL IXP4XX CRYPTO SUPPORT
10621 M:      Corentin Labbe <clabbe@baylibre.com>
10622 L:      linux-crypto@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10625
10626 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10627 M:      Krzysztof Halasa <khalasa@piap.pl>
10628 S:      Maintained
10629 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10630 F:      drivers/net/wan/ixp4xx_hss.c
10631 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10632 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10633 F:      include/linux/soc/ixp4xx/npe.h
10634 F:      include/linux/soc/ixp4xx/qmgr.h
10635
10636 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10637 M:      Deepak Saxena <dsaxena@plexity.net>
10638 S:      Maintained
10639 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10640 F:      drivers/char/hw_random/ixp4xx-rng.c
10641
10642 INTEL KEEM BAY DRM DRIVER
10643 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10644 M:      Edmund Dea <edmund.j.dea@intel.com>
10645 S:      Maintained
10646 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10647 F:      drivers/gpu/drm/kmb/
10648
10649 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10650 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10651 S:      Maintained
10652 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10653 F:      drivers/crypto/intel/keembay/Kconfig
10654 F:      drivers/crypto/intel/keembay/Makefile
10655 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10656 F:      drivers/crypto/intel/keembay/ocs-aes.c
10657 F:      drivers/crypto/intel/keembay/ocs-aes.h
10658
10659 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10660 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10661 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10662 M:      Mark Gross <mgross@linux.intel.com>
10663 S:      Maintained
10664 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10665 F:      drivers/crypto/intel/keembay/Kconfig
10666 F:      drivers/crypto/intel/keembay/Makefile
10667 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10668
10669 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10670 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10671 M:      Declan Murphy <declan.murphy@intel.com>
10672 S:      Maintained
10673 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10674 F:      drivers/crypto/intel/keembay/Kconfig
10675 F:      drivers/crypto/intel/keembay/Makefile
10676 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10677 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10678 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10679
10680 INTEL MANAGEMENT ENGINE (mei)
10681 M:      Tomas Winkler <tomas.winkler@intel.com>
10682 L:      linux-kernel@vger.kernel.org
10683 S:      Supported
10684 F:      Documentation/driver-api/mei/*
10685 F:      drivers/misc/mei/
10686 F:      drivers/watchdog/mei_wdt.c
10687 F:      include/linux/mei_aux.h
10688 F:      include/linux/mei_cl_bus.h
10689 F:      include/uapi/linux/mei.h
10690 F:      include/uapi/linux/mei_uuid.h
10691 F:      include/uapi/linux/uuid.h
10692 F:      samples/mei/*
10693
10694 INTEL MAX 10 BMC MFD DRIVER
10695 M:      Xu Yilun <yilun.xu@intel.com>
10696 R:      Tom Rix <trix@redhat.com>
10697 S:      Maintained
10698 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10699 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10700 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10701 F:      drivers/mfd/intel-m10-bmc*
10702 F:      include/linux/mfd/intel-m10-bmc.h
10703
10704 INTEL MAX10 BMC SECURE UPDATES
10705 M:      Russ Weight <russell.h.weight@intel.com>
10706 L:      linux-fpga@vger.kernel.org
10707 S:      Maintained
10708 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10709 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10710
10711 INTEL P-Unit IPC DRIVER
10712 M:      Zha Qipeng <qipeng.zha@intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Maintained
10715 F:      arch/x86/include/asm/intel_punit_ipc.h
10716 F:      drivers/platform/x86/intel/punit_ipc.c
10717
10718 INTEL PMC CORE DRIVER
10719 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10720 M:      David E Box <david.e.box@intel.com>
10721 L:      platform-driver-x86@vger.kernel.org
10722 S:      Maintained
10723 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10724 F:      drivers/platform/x86/intel/pmc/
10725
10726 INTEL PMIC GPIO DRIVERS
10727 M:      Andy Shevchenko <andy@kernel.org>
10728 S:      Supported
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10730 F:      drivers/gpio/gpio-*cove.c
10731
10732 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10733 M:      Andy Shevchenko <andy@kernel.org>
10734 S:      Supported
10735 F:      drivers/mfd/intel_soc_pmic*
10736 F:      include/linux/mfd/intel_soc_pmic*
10737
10738 INTEL PMT DRIVERS
10739 M:      David E. Box <david.e.box@linux.intel.com>
10740 S:      Supported
10741 F:      drivers/platform/x86/intel/pmt/
10742
10743 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10744 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10745 L:      linux-wireless@vger.kernel.org
10746 S:      Maintained
10747 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10748 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10749 F:      drivers/net/wireless/intel/ipw2x00/
10750
10751 INTEL PSTATE DRIVER
10752 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10753 M:      Len Brown <lenb@kernel.org>
10754 L:      linux-pm@vger.kernel.org
10755 S:      Supported
10756 F:      drivers/cpufreq/intel_pstate.c
10757
10758 INTEL PTP DFL ToD DRIVER
10759 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10760 L:      linux-fpga@vger.kernel.org
10761 L:      netdev@vger.kernel.org
10762 S:      Maintained
10763 F:      drivers/ptp/ptp_dfl_tod.c
10764
10765 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10766 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10767 L:      linux-iio@vger.kernel.org
10768 F:      drivers/counter/intel-qep.c
10769
10770 INTEL SCU DRIVERS
10771 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10772 S:      Maintained
10773 F:      arch/x86/include/asm/intel_scu_ipc.h
10774 F:      drivers/platform/x86/intel_scu_*
10775
10776 INTEL SDSI DRIVER
10777 M:      David E. Box <david.e.box@linux.intel.com>
10778 S:      Supported
10779 F:      drivers/platform/x86/intel/sdsi.c
10780 F:      tools/arch/x86/intel_sdsi/
10781 F:      tools/testing/selftests/drivers/sdsi/
10782
10783 INTEL SGX
10784 M:      Jarkko Sakkinen <jarkko@kernel.org>
10785 R:      Dave Hansen <dave.hansen@linux.intel.com>
10786 L:      linux-sgx@vger.kernel.org
10787 S:      Supported
10788 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10790 F:      Documentation/arch/x86/sgx.rst
10791 F:      arch/x86/entry/vdso/vsgx.S
10792 F:      arch/x86/include/asm/sgx.h
10793 F:      arch/x86/include/uapi/asm/sgx.h
10794 F:      arch/x86/kernel/cpu/sgx/*
10795 F:      tools/testing/selftests/sgx/*
10796 K:      \bSGX_
10797
10798 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10799 M:      Daniel Scally <djrscally@gmail.com>
10800 S:      Maintained
10801 F:      drivers/platform/x86/intel/int3472/
10802
10803 INTEL SPEED SELECT TECHNOLOGY
10804 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10805 L:      platform-driver-x86@vger.kernel.org
10806 S:      Maintained
10807 F:      drivers/platform/x86/intel/speed_select_if/
10808 F:      include/uapi/linux/isst_if.h
10809 F:      tools/power/x86/intel-speed-select/
10810
10811 INTEL STRATIX10 FIRMWARE DRIVERS
10812 M:      Dinh Nguyen <dinguyen@kernel.org>
10813 L:      linux-kernel@vger.kernel.org
10814 S:      Maintained
10815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10816 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10817 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10818 F:      drivers/firmware/stratix10-rsu.c
10819 F:      drivers/firmware/stratix10-svc.c
10820 F:      include/linux/firmware/intel/stratix10-smc.h
10821 F:      include/linux/firmware/intel/stratix10-svc-client.h
10822
10823 INTEL TELEMETRY DRIVER
10824 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10825 M:      "David E. Box" <david.e.box@linux.intel.com>
10826 L:      platform-driver-x86@vger.kernel.org
10827 S:      Maintained
10828 F:      arch/x86/include/asm/intel_telemetry.h
10829 F:      drivers/platform/x86/intel/telemetry/
10830
10831 INTEL TPMI DRIVER
10832 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/ABI/testing/debugfs-tpmi
10836 F:      drivers/platform/x86/intel/tpmi.c
10837 F:      include/linux/intel_tpmi.h
10838
10839 INTEL UNCORE FREQUENCY CONTROL
10840 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10841 L:      platform-driver-x86@vger.kernel.org
10842 S:      Maintained
10843 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10844 F:      drivers/platform/x86/intel/uncore-frequency/
10845
10846 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10847 M:      David E. Box <david.e.box@linux.intel.com>
10848 S:      Supported
10849 F:      drivers/platform/x86/intel/vsec.*
10850
10851 INTEL VIRTUAL BUTTON DRIVER
10852 M:      AceLan Kao <acelan.kao@canonical.com>
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/platform/x86/intel/vbtn.c
10856
10857 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10858 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10859 L:      linux-wireless@vger.kernel.org
10860 S:      Supported
10861 F:      drivers/net/wireless/intel/iwlegacy/
10862
10863 INTEL WIRELESS WIFI LINK (iwlwifi)
10864 M:      Gregory Greenman <gregory.greenman@intel.com>
10865 L:      linux-wireless@vger.kernel.org
10866 S:      Supported
10867 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10869 F:      drivers/net/wireless/intel/iwlwifi/
10870
10871 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10872 M:      Jithu Joseph <jithu.joseph@intel.com>
10873 R:      Maurice Ma <maurice.ma@intel.com>
10874 S:      Maintained
10875 W:      https://slimbootloader.github.io/security/firmware-update.html
10876 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10877
10878 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10879 L:      Dell.Client.Kernel@dell.com
10880 S:      Maintained
10881 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10882
10883 INTEL WWAN IOSM DRIVER
10884 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10885 M:      Intel Corporation <linuxwwan@intel.com>
10886 L:      netdev@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/net/wwan/iosm/
10889
10890 INTEL(R) TRACE HUB
10891 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10892 S:      Supported
10893 F:      Documentation/trace/intel_th.rst
10894 F:      drivers/hwtracing/intel_th/
10895 F:      include/linux/intel_th.h
10896
10897 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10898 M:      Ning Sun <ning.sun@intel.com>
10899 L:      tboot-devel@lists.sourceforge.net
10900 S:      Supported
10901 W:      http://tboot.sourceforge.net
10902 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10903 F:      Documentation/arch/x86/intel_txt.rst
10904 F:      arch/x86/kernel/tboot.c
10905 F:      include/linux/tboot.h
10906
10907 INTERCONNECT API
10908 M:      Georgi Djakov <djakov@kernel.org>
10909 L:      linux-pm@vger.kernel.org
10910 S:      Maintained
10911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10912 F:      Documentation/devicetree/bindings/interconnect/
10913 F:      Documentation/driver-api/interconnect.rst
10914 F:      drivers/interconnect/
10915 F:      include/dt-bindings/interconnect/
10916 F:      include/linux/interconnect-provider.h
10917 F:      include/linux/interconnect.h
10918
10919 INTERRUPT COUNTER DRIVER
10920 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10921 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10922 L:      linux-iio@vger.kernel.org
10923 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10924 F:      drivers/counter/interrupt-cnt.c
10925
10926 INTERSIL ISL7998X VIDEO DECODER DRIVER
10927 M:      Michael Tretter <m.tretter@pengutronix.de>
10928 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10929 L:      linux-media@vger.kernel.org
10930 S:      Maintained
10931 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10932 F:      drivers/media/i2c/isl7998x.c
10933
10934 INVENSENSE ICM-426xx IMU DRIVER
10935 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10936 L:      linux-iio@vger.kernel.org
10937 S:      Maintained
10938 W:      https://invensense.tdk.com/
10939 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10940 F:      drivers/iio/imu/inv_icm42600/
10941
10942 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10943 M:      Linus Walleij <linus.walleij@linaro.org>
10944 L:      linux-iio@vger.kernel.org
10945 S:      Maintained
10946 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10947 F:      drivers/iio/gyro/mpu3050*
10948
10949 IOC3 ETHERNET DRIVER
10950 M:      Ralf Baechle <ralf@linux-mips.org>
10951 L:      linux-mips@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10954
10955 IOMAP FILESYSTEM LIBRARY
10956 M:      Darrick J. Wong <djwong@kernel.org>
10957 L:      linux-xfs@vger.kernel.org
10958 L:      linux-fsdevel@vger.kernel.org
10959 S:      Supported
10960 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10961 F:      fs/iomap/
10962 F:      include/linux/iomap.h
10963
10964 IOMMU DMA-API LAYER
10965 M:      Robin Murphy <robin.murphy@arm.com>
10966 L:      iommu@lists.linux.dev
10967 S:      Maintained
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10969 F:      drivers/iommu/dma-iommu.c
10970 F:      drivers/iommu/dma-iommu.h
10971 F:      drivers/iommu/iova.c
10972 F:      include/linux/iova.h
10973
10974 IOMMU SUBSYSTEM
10975 M:      Joerg Roedel <joro@8bytes.org>
10976 M:      Will Deacon <will@kernel.org>
10977 R:      Robin Murphy <robin.murphy@arm.com>
10978 L:      iommu@lists.linux.dev
10979 S:      Maintained
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10981 F:      Documentation/devicetree/bindings/iommu/
10982 F:      Documentation/userspace-api/iommu.rst
10983 F:      drivers/iommu/
10984 F:      include/linux/iommu.h
10985 F:      include/linux/iova.h
10986 F:      include/linux/of_iommu.h
10987 F:      include/uapi/linux/iommu.h
10988
10989 IOMMUFD
10990 M:      Jason Gunthorpe <jgg@nvidia.com>
10991 M:      Kevin Tian <kevin.tian@intel.com>
10992 L:      iommu@lists.linux.dev
10993 S:      Maintained
10994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10995 F:      Documentation/userspace-api/iommufd.rst
10996 F:      drivers/iommu/iommufd/
10997 F:      include/linux/iommufd.h
10998 F:      include/uapi/linux/iommufd.h
10999 F:      tools/testing/selftests/iommu/
11000
11001 IOSYS-MAP HELPERS
11002 M:      Thomas Zimmermann <tzimmermann@suse.de>
11003 L:      dri-devel@lists.freedesktop.org
11004 S:      Maintained
11005 T:      git git://anongit.freedesktop.org/drm/drm-misc
11006 F:      include/linux/iosys-map.h
11007
11008 IO_URING
11009 M:      Jens Axboe <axboe@kernel.dk>
11010 R:      Pavel Begunkov <asml.silence@gmail.com>
11011 L:      io-uring@vger.kernel.org
11012 S:      Maintained
11013 T:      git git://git.kernel.dk/linux-block
11014 T:      git git://git.kernel.dk/liburing
11015 F:      include/linux/io_uring.h
11016 F:      include/linux/io_uring_types.h
11017 F:      include/trace/events/io_uring.h
11018 F:      include/uapi/linux/io_uring.h
11019 F:      io_uring/
11020
11021 IPMI SUBSYSTEM
11022 M:      Corey Minyard <minyard@acm.org>
11023 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11024 S:      Supported
11025 W:      http://openipmi.sourceforge.net/
11026 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11027 F:      Documentation/devicetree/bindings/ipmi/
11028 F:      Documentation/driver-api/ipmi.rst
11029 F:      drivers/char/ipmi/
11030 F:      include/linux/ipmi*
11031 F:      include/uapi/linux/ipmi*
11032
11033 IPS SCSI RAID DRIVER
11034 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11035 L:      linux-scsi@vger.kernel.org
11036 S:      Maintained
11037 W:      http://www.adaptec.com/
11038 F:      drivers/scsi/ips*
11039
11040 IPVS
11041 M:      Simon Horman <horms@verge.net.au>
11042 M:      Julian Anastasov <ja@ssi.bg>
11043 L:      netdev@vger.kernel.org
11044 L:      lvs-devel@vger.kernel.org
11045 S:      Maintained
11046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11048 F:      Documentation/networking/ipvs-sysctl.rst
11049 F:      include/net/ip_vs.h
11050 F:      include/uapi/linux/ip_vs.h
11051 F:      net/netfilter/ipvs/
11052
11053 IPWIRELESS DRIVER
11054 M:      Jiri Kosina <jikos@kernel.org>
11055 M:      David Sterba <dsterba@suse.com>
11056 S:      Odd Fixes
11057 F:      drivers/tty/ipwireless/
11058
11059 IRON DEVICE AUDIO CODEC DRIVERS
11060 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11062 S:      Maintained
11063 F:      Documentation/devicetree/bindings/sound/irondevice,*
11064 F:      sound/soc/codecs/sma*
11065
11066 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11067 M:      Marc Zyngier <maz@kernel.org>
11068 S:      Maintained
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11070 F:      Documentation/core-api/irq/irq-domain.rst
11071 F:      include/linux/irqdomain.h
11072 F:      kernel/irq/irqdomain.c
11073 F:      kernel/irq/msi.c
11074
11075 IRQ SUBSYSTEM
11076 M:      Thomas Gleixner <tglx@linutronix.de>
11077 L:      linux-kernel@vger.kernel.org
11078 S:      Maintained
11079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11080 F:      include/linux/group_cpus.h
11081 F:      kernel/irq/
11082 F:      lib/group_cpus.c
11083
11084 IRQCHIP DRIVERS
11085 M:      Thomas Gleixner <tglx@linutronix.de>
11086 M:      Marc Zyngier <maz@kernel.org>
11087 L:      linux-kernel@vger.kernel.org
11088 S:      Maintained
11089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11090 F:      Documentation/devicetree/bindings/interrupt-controller/
11091 F:      drivers/irqchip/
11092
11093 ISA
11094 M:      William Breathitt Gray <william.gray@linaro.org>
11095 S:      Maintained
11096 F:      Documentation/driver-api/isa.rst
11097 F:      drivers/base/isa.c
11098 F:      include/linux/isa.h
11099
11100 ISA RADIO MODULE
11101 M:      Hans Verkuil <hverkuil@xs4all.nl>
11102 L:      linux-media@vger.kernel.org
11103 S:      Maintained
11104 W:      https://linuxtv.org
11105 T:      git git://linuxtv.org/media_tree.git
11106 F:      drivers/media/radio/radio-isa*
11107
11108 ISAPNP
11109 M:      Jaroslav Kysela <perex@perex.cz>
11110 S:      Maintained
11111 F:      Documentation/driver-api/isapnp.rst
11112 F:      drivers/pnp/isapnp/
11113 F:      include/linux/isapnp.h
11114
11115 ISCSI
11116 M:      Lee Duncan <lduncan@suse.com>
11117 M:      Chris Leech <cleech@redhat.com>
11118 M:      Mike Christie <michael.christie@oracle.com>
11119 L:      open-iscsi@googlegroups.com
11120 L:      linux-scsi@vger.kernel.org
11121 S:      Maintained
11122 W:      www.open-iscsi.com
11123 F:      drivers/scsi/*iscsi*
11124 F:      include/scsi/*iscsi*
11125
11126 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11127 M:      Peter Jones <pjones@redhat.com>
11128 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11129 S:      Maintained
11130 F:      drivers/firmware/iscsi_ibft*
11131
11132 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11133 M:      Sagi Grimberg <sagi@grimberg.me>
11134 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11135 L:      linux-rdma@vger.kernel.org
11136 S:      Supported
11137 W:      http://www.openfabrics.org
11138 W:      www.open-iscsi.org
11139 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11140 F:      drivers/infiniband/ulp/iser/
11141
11142 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11143 M:      Sagi Grimberg <sagi@grimberg.me>
11144 L:      linux-rdma@vger.kernel.org
11145 L:      target-devel@vger.kernel.org
11146 S:      Supported
11147 W:      http://www.linux-iscsi.org
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11149 F:      drivers/infiniband/ulp/isert
11150
11151 ISDN/CMTP OVER BLUETOOTH
11152 M:      Karsten Keil <isdn@linux-pingi.de>
11153 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11154 L:      netdev@vger.kernel.org
11155 S:      Odd Fixes
11156 W:      http://www.isdn4linux.de
11157 F:      Documentation/isdn/
11158 F:      drivers/isdn/capi/
11159 F:      include/linux/isdn/
11160 F:      include/uapi/linux/isdn/
11161 F:      net/bluetooth/cmtp/
11162
11163 ISDN/mISDN SUBSYSTEM
11164 M:      Karsten Keil <isdn@linux-pingi.de>
11165 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11166 L:      netdev@vger.kernel.org
11167 S:      Maintained
11168 W:      http://www.isdn4linux.de
11169 F:      drivers/isdn/Kconfig
11170 F:      drivers/isdn/Makefile
11171 F:      drivers/isdn/hardware/
11172 F:      drivers/isdn/mISDN/
11173
11174 ISOFS FILESYSTEM
11175 M:      Jan Kara <jack@suse.cz>
11176 L:      linux-fsdevel@vger.kernel.org
11177 S:      Maintained
11178 F:      Documentation/filesystems/isofs.rst
11179 F:      fs/isofs/
11180
11181 IT87 HARDWARE MONITORING DRIVER
11182 M:      Jean Delvare <jdelvare@suse.com>
11183 L:      linux-hwmon@vger.kernel.org
11184 S:      Maintained
11185 F:      Documentation/hwmon/it87.rst
11186 F:      drivers/hwmon/it87.c
11187
11188 IT913X MEDIA DRIVER
11189 M:      Antti Palosaari <crope@iki.fi>
11190 L:      linux-media@vger.kernel.org
11191 S:      Maintained
11192 W:      https://linuxtv.org
11193 W:      http://palosaari.fi/linux/
11194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11195 T:      git git://linuxtv.org/anttip/media_tree.git
11196 F:      drivers/media/tuners/it913x*
11197
11198 ITE IT66121 HDMI BRIDGE DRIVER
11199 M:      Phong LE <ple@baylibre.com>
11200 M:      Neil Armstrong <neil.armstrong@linaro.org>
11201 S:      Maintained
11202 T:      git git://anongit.freedesktop.org/drm/drm-misc
11203 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11204 F:      drivers/gpu/drm/bridge/ite-it66121.c
11205
11206 IVTV VIDEO4LINUX DRIVER
11207 M:      Andy Walls <awalls@md.metrocast.net>
11208 L:      linux-media@vger.kernel.org
11209 S:      Maintained
11210 W:      https://linuxtv.org
11211 T:      git git://linuxtv.org/media_tree.git
11212 F:      Documentation/admin-guide/media/ivtv*
11213 F:      drivers/media/pci/ivtv/
11214 F:      include/uapi/linux/ivtv*
11215
11216 IX2505V MEDIA DRIVER
11217 M:      Malcolm Priestley <tvboxspy@gmail.com>
11218 L:      linux-media@vger.kernel.org
11219 S:      Maintained
11220 W:      https://linuxtv.org
11221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11222 F:      drivers/media/dvb-frontends/ix2505v*
11223
11224 JAILHOUSE HYPERVISOR INTERFACE
11225 M:      Jan Kiszka <jan.kiszka@siemens.com>
11226 L:      jailhouse-dev@googlegroups.com
11227 S:      Maintained
11228 F:      arch/x86/include/asm/jailhouse_para.h
11229 F:      arch/x86/kernel/jailhouse.c
11230
11231 JC42.4 TEMPERATURE SENSOR DRIVER
11232 M:      Guenter Roeck <linux@roeck-us.net>
11233 L:      linux-hwmon@vger.kernel.org
11234 S:      Maintained
11235 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11236 F:      Documentation/hwmon/jc42.rst
11237 F:      drivers/hwmon/jc42.c
11238
11239 JFS FILESYSTEM
11240 M:      Dave Kleikamp <shaggy@kernel.org>
11241 L:      jfs-discussion@lists.sourceforge.net
11242 S:      Odd Fixes
11243 W:      http://jfs.sourceforge.net/
11244 T:      git https://github.com/kleikamp/linux-shaggy.git
11245 F:      Documentation/admin-guide/jfs.rst
11246 F:      fs/jfs/
11247
11248 JME NETWORK DRIVER
11249 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11250 L:      netdev@vger.kernel.org
11251 S:      Maintained
11252 F:      drivers/net/ethernet/jme.*
11253
11254 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11255 M:      David Woodhouse <dwmw2@infradead.org>
11256 M:      Richard Weinberger <richard@nod.at>
11257 L:      linux-mtd@lists.infradead.org
11258 S:      Odd Fixes
11259 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11260 T:      git git://git.infradead.org/ubifs-2.6.git
11261 F:      fs/jffs2/
11262 F:      include/uapi/linux/jffs2.h
11263
11264 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11265 M:      "Theodore Ts'o" <tytso@mit.edu>
11266 M:      Jan Kara <jack@suse.com>
11267 L:      linux-ext4@vger.kernel.org
11268 S:      Maintained
11269 F:      fs/jbd2/
11270 F:      include/linux/jbd2.h
11271
11272 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11273 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11274 L:      linux-media@vger.kernel.org
11275 L:      linux-renesas-soc@vger.kernel.org
11276 S:      Maintained
11277 F:      drivers/media/platform/renesas/rcar_jpu.c
11278
11279 JSM Neo PCI based serial card
11280 L:      linux-serial@vger.kernel.org
11281 S:      Orphan
11282 F:      drivers/tty/serial/jsm/
11283
11284 K10TEMP HARDWARE MONITORING DRIVER
11285 M:      Clemens Ladisch <clemens@ladisch.de>
11286 L:      linux-hwmon@vger.kernel.org
11287 S:      Maintained
11288 F:      Documentation/hwmon/k10temp.rst
11289 F:      drivers/hwmon/k10temp.c
11290
11291 K8TEMP HARDWARE MONITORING DRIVER
11292 M:      Rudolf Marek <r.marek@assembler.cz>
11293 L:      linux-hwmon@vger.kernel.org
11294 S:      Maintained
11295 F:      Documentation/hwmon/k8temp.rst
11296 F:      drivers/hwmon/k8temp.c
11297
11298 KASAN
11299 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11300 R:      Alexander Potapenko <glider@google.com>
11301 R:      Andrey Konovalov <andreyknvl@gmail.com>
11302 R:      Dmitry Vyukov <dvyukov@google.com>
11303 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11304 L:      kasan-dev@googlegroups.com
11305 S:      Maintained
11306 F:      Documentation/dev-tools/kasan.rst
11307 F:      arch/*/include/asm/*kasan.h
11308 F:      arch/*/mm/kasan_init*
11309 F:      include/linux/kasan*.h
11310 F:      lib/Kconfig.kasan
11311 F:      mm/kasan/
11312 F:      scripts/Makefile.kasan
11313
11314 KCONFIG
11315 M:      Masahiro Yamada <masahiroy@kernel.org>
11316 L:      linux-kbuild@vger.kernel.org
11317 S:      Maintained
11318 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11320 F:      Documentation/kbuild/kconfig*
11321 F:      scripts/Kconfig.include
11322 F:      scripts/kconfig/
11323
11324 KCOV
11325 R:      Dmitry Vyukov <dvyukov@google.com>
11326 R:      Andrey Konovalov <andreyknvl@gmail.com>
11327 L:      kasan-dev@googlegroups.com
11328 S:      Maintained
11329 F:      Documentation/dev-tools/kcov.rst
11330 F:      include/linux/kcov.h
11331 F:      include/uapi/linux/kcov.h
11332 F:      kernel/kcov.c
11333 F:      scripts/Makefile.kcov
11334
11335 KCSAN
11336 M:      Marco Elver <elver@google.com>
11337 R:      Dmitry Vyukov <dvyukov@google.com>
11338 L:      kasan-dev@googlegroups.com
11339 S:      Maintained
11340 F:      Documentation/dev-tools/kcsan.rst
11341 F:      include/linux/kcsan*.h
11342 F:      kernel/kcsan/
11343 F:      lib/Kconfig.kcsan
11344 F:      scripts/Makefile.kcsan
11345
11346 KDUMP
11347 M:      Baoquan He <bhe@redhat.com>
11348 R:      Vivek Goyal <vgoyal@redhat.com>
11349 R:      Dave Young <dyoung@redhat.com>
11350 L:      kexec@lists.infradead.org
11351 S:      Maintained
11352 W:      http://lse.sourceforge.net/kdump/
11353 F:      Documentation/admin-guide/kdump/
11354 F:      fs/proc/vmcore.c
11355 F:      include/linux/crash_core.h
11356 F:      include/linux/crash_dump.h
11357 F:      include/uapi/linux/vmcore.h
11358 F:      kernel/crash_*.c
11359
11360 KEENE FM RADIO TRANSMITTER DRIVER
11361 M:      Hans Verkuil <hverkuil@xs4all.nl>
11362 L:      linux-media@vger.kernel.org
11363 S:      Maintained
11364 W:      https://linuxtv.org
11365 T:      git git://linuxtv.org/media_tree.git
11366 F:      drivers/media/radio/radio-keene*
11367
11368 KERNEL AUTOMOUNTER
11369 M:      Ian Kent <raven@themaw.net>
11370 L:      autofs@vger.kernel.org
11371 S:      Maintained
11372 F:      fs/autofs/
11373
11374 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11375 M:      Masahiro Yamada <masahiroy@kernel.org>
11376 R:      Nathan Chancellor <nathan@kernel.org>
11377 R:      Nick Desaulniers <ndesaulniers@google.com>
11378 R:      Nicolas Schier <nicolas@fjasle.eu>
11379 L:      linux-kbuild@vger.kernel.org
11380 S:      Maintained
11381 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11383 F:      Documentation/kbuild/
11384 F:      Makefile
11385 F:      scripts/*vmlinux*
11386 F:      scripts/Kbuild*
11387 F:      scripts/Makefile*
11388 F:      scripts/basic/
11389 F:      scripts/dummy-tools/
11390 F:      scripts/mk*
11391 F:      scripts/mod/
11392 F:      scripts/package/
11393 F:      usr/
11394
11395 KERNEL HARDENING (not covered by other areas)
11396 M:      Kees Cook <keescook@chromium.org>
11397 L:      linux-hardening@vger.kernel.org
11398 S:      Supported
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11400 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11401 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11402 F:      include/linux/overflow.h
11403 F:      include/linux/randomize_kstack.h
11404 F:      mm/usercopy.c
11405 K:      \b(add|choose)_random_kstack_offset\b
11406 K:      \b__check_(object_size|heap_object)\b
11407
11408 KERNEL JANITORS
11409 L:      kernel-janitors@vger.kernel.org
11410 S:      Odd Fixes
11411 W:      http://kernelnewbies.org/KernelJanitors
11412
11413 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11414 M:      Chuck Lever <chuck.lever@oracle.com>
11415 M:      Jeff Layton <jlayton@kernel.org>
11416 R:      Neil Brown <neilb@suse.de>
11417 R:      Olga Kornievskaia <kolga@netapp.com>
11418 R:      Dai Ngo <Dai.Ngo@oracle.com>
11419 R:      Tom Talpey <tom@talpey.com>
11420 L:      linux-nfs@vger.kernel.org
11421 S:      Supported
11422 W:      http://nfs.sourceforge.net/
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11424 F:      Documentation/filesystems/nfs/
11425 F:      fs/exportfs/
11426 F:      fs/lockd/
11427 F:      fs/nfs_common/
11428 F:      fs/nfsd/
11429 F:      include/linux/lockd/
11430 F:      include/linux/sunrpc/
11431 F:      include/trace/events/rpcgss.h
11432 F:      include/trace/events/rpcrdma.h
11433 F:      include/trace/events/sunrpc.h
11434 F:      include/trace/misc/fs.h
11435 F:      include/trace/misc/nfs.h
11436 F:      include/trace/misc/sunrpc.h
11437 F:      include/uapi/linux/nfsd/
11438 F:      include/uapi/linux/sunrpc/
11439 F:      net/sunrpc/
11440
11441 KERNEL REGRESSIONS
11442 M:      Thorsten Leemhuis <linux@leemhuis.info>
11443 L:      regressions@lists.linux.dev
11444 S:      Supported
11445 F:      Documentation/admin-guide/reporting-regressions.rst
11446 F:      Documentation/process/handling-regressions.rst
11447
11448 KERNEL SELFTEST FRAMEWORK
11449 M:      Shuah Khan <shuah@kernel.org>
11450 M:      Shuah Khan <skhan@linuxfoundation.org>
11451 L:      linux-kselftest@vger.kernel.org
11452 S:      Maintained
11453 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11455 F:      Documentation/dev-tools/kselftest*
11456 F:      tools/testing/selftests/
11457
11458 KERNEL SMB3 SERVER (KSMBD)
11459 M:      Namjae Jeon <linkinjeon@kernel.org>
11460 M:      Steve French <sfrench@samba.org>
11461 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11462 R:      Tom Talpey <tom@talpey.com>
11463 L:      linux-cifs@vger.kernel.org
11464 S:      Maintained
11465 T:      git git://git.samba.org/ksmbd.git
11466 F:      Documentation/filesystems/smb/ksmbd.rst
11467 F:      fs/smb/common/
11468 F:      fs/smb/server/
11469
11470 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11471 M:      Brendan Higgins <brendanhiggins@google.com>
11472 M:      David Gow <davidgow@google.com>
11473 L:      linux-kselftest@vger.kernel.org
11474 L:      kunit-dev@googlegroups.com
11475 S:      Maintained
11476 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11479 F:      Documentation/dev-tools/kunit/
11480 F:      include/kunit/
11481 F:      lib/kunit/
11482 F:      rust/kernel/kunit.rs
11483 F:      scripts/rustdoc_test_*
11484 F:      tools/testing/kunit/
11485
11486 KERNEL USERMODE HELPER
11487 M:      Luis Chamberlain <mcgrof@kernel.org>
11488 L:      linux-kernel@vger.kernel.org
11489 S:      Maintained
11490 F:      include/linux/umh.h
11491 F:      kernel/umh.c
11492
11493 KERNEL VIRTUAL MACHINE (KVM)
11494 M:      Paolo Bonzini <pbonzini@redhat.com>
11495 L:      kvm@vger.kernel.org
11496 S:      Supported
11497 W:      http://www.linux-kvm.org
11498 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11499 F:      Documentation/virt/kvm/
11500 F:      include/asm-generic/kvm*
11501 F:      include/kvm/iodev.h
11502 F:      include/linux/kvm*
11503 F:      include/trace/events/kvm.h
11504 F:      include/uapi/asm-generic/kvm*
11505 F:      include/uapi/linux/kvm*
11506 F:      tools/kvm/
11507 F:      tools/testing/selftests/kvm/
11508 F:      virt/kvm/*
11509
11510 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11511 M:      Marc Zyngier <maz@kernel.org>
11512 M:      Oliver Upton <oliver.upton@linux.dev>
11513 R:      James Morse <james.morse@arm.com>
11514 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11515 R:      Zenghui Yu <yuzenghui@huawei.com>
11516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11517 L:      kvmarm@lists.linux.dev
11518 S:      Maintained
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11520 F:      arch/arm64/include/asm/kvm*
11521 F:      arch/arm64/include/uapi/asm/kvm*
11522 F:      arch/arm64/kvm/
11523 F:      include/kvm/arm_*
11524 F:      tools/testing/selftests/kvm/*/aarch64/
11525 F:      tools/testing/selftests/kvm/aarch64/
11526
11527 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11528 M:      Huacai Chen <chenhuacai@kernel.org>
11529 L:      linux-mips@vger.kernel.org
11530 L:      kvm@vger.kernel.org
11531 S:      Maintained
11532 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11533 F:      arch/mips/include/asm/kvm*
11534 F:      arch/mips/include/uapi/asm/kvm*
11535 F:      arch/mips/kvm/
11536
11537 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11538 M:      Michael Ellerman <mpe@ellerman.id.au>
11539 R:      Nicholas Piggin <npiggin@gmail.com>
11540 L:      linuxppc-dev@lists.ozlabs.org
11541 L:      kvm@vger.kernel.org
11542 S:      Maintained (Book3S 64-bit HV)
11543 S:      Odd fixes (Book3S 64-bit PR)
11544 S:      Orphan (Book3E and 32-bit)
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11546 F:      arch/powerpc/include/asm/kvm*
11547 F:      arch/powerpc/include/uapi/asm/kvm*
11548 F:      arch/powerpc/kernel/kvm*
11549 F:      arch/powerpc/kvm/
11550
11551 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11552 M:      Anup Patel <anup@brainfault.org>
11553 R:      Atish Patra <atishp@atishpatra.org>
11554 L:      kvm@vger.kernel.org
11555 L:      kvm-riscv@lists.infradead.org
11556 L:      linux-riscv@lists.infradead.org
11557 S:      Maintained
11558 T:      git https://github.com/kvm-riscv/linux.git
11559 F:      arch/riscv/include/asm/kvm*
11560 F:      arch/riscv/include/uapi/asm/kvm*
11561 F:      arch/riscv/kvm/
11562 F:      tools/testing/selftests/kvm/*/riscv/
11563
11564 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11565 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11566 M:      Janosch Frank <frankja@linux.ibm.com>
11567 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11568 R:      David Hildenbrand <david@redhat.com>
11569 L:      kvm@vger.kernel.org
11570 S:      Supported
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11572 F:      Documentation/virt/kvm/s390*
11573 F:      arch/s390/include/asm/gmap.h
11574 F:      arch/s390/include/asm/kvm*
11575 F:      arch/s390/include/uapi/asm/kvm*
11576 F:      arch/s390/include/uapi/asm/uvdevice.h
11577 F:      arch/s390/kernel/uv.c
11578 F:      arch/s390/kvm/
11579 F:      arch/s390/mm/gmap.c
11580 F:      drivers/s390/char/uvdevice.c
11581 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11582 F:      tools/testing/selftests/kvm/*/s390x/
11583 F:      tools/testing/selftests/kvm/s390x/
11584
11585 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11586 M:      Sean Christopherson <seanjc@google.com>
11587 M:      Paolo Bonzini <pbonzini@redhat.com>
11588 L:      kvm@vger.kernel.org
11589 S:      Supported
11590 P:      Documentation/process/maintainer-kvm-x86.rst
11591 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11592 F:      arch/x86/include/asm/kvm*
11593 F:      arch/x86/include/asm/svm.h
11594 F:      arch/x86/include/asm/vmx*.h
11595 F:      arch/x86/include/uapi/asm/kvm*
11596 F:      arch/x86/include/uapi/asm/svm.h
11597 F:      arch/x86/include/uapi/asm/vmx.h
11598 F:      arch/x86/kvm/
11599 F:      arch/x86/kvm/*/
11600 F:      tools/testing/selftests/kvm/*/x86_64/
11601 F:      tools/testing/selftests/kvm/x86_64/
11602
11603 KERNFS
11604 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11605 M:      Tejun Heo <tj@kernel.org>
11606 S:      Supported
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11608 F:      fs/kernfs/
11609 F:      include/linux/kernfs.h
11610
11611 KEXEC
11612 M:      Eric Biederman <ebiederm@xmission.com>
11613 L:      kexec@lists.infradead.org
11614 S:      Maintained
11615 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11616 F:      include/linux/kexec.h
11617 F:      include/uapi/linux/kexec.h
11618 F:      kernel/kexec*
11619
11620 KEYS-ENCRYPTED
11621 M:      Mimi Zohar <zohar@linux.ibm.com>
11622 L:      linux-integrity@vger.kernel.org
11623 L:      keyrings@vger.kernel.org
11624 S:      Supported
11625 F:      Documentation/security/keys/trusted-encrypted.rst
11626 F:      include/keys/encrypted-type.h
11627 F:      security/keys/encrypted-keys/
11628
11629 KEYS-TRUSTED
11630 M:      James Bottomley <jejb@linux.ibm.com>
11631 M:      Jarkko Sakkinen <jarkko@kernel.org>
11632 M:      Mimi Zohar <zohar@linux.ibm.com>
11633 L:      linux-integrity@vger.kernel.org
11634 L:      keyrings@vger.kernel.org
11635 S:      Supported
11636 F:      Documentation/security/keys/trusted-encrypted.rst
11637 F:      include/keys/trusted-type.h
11638 F:      include/keys/trusted_tpm.h
11639 F:      security/keys/trusted-keys/
11640
11641 KEYS-TRUSTED-CAAM
11642 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11643 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11644 L:      linux-integrity@vger.kernel.org
11645 L:      keyrings@vger.kernel.org
11646 S:      Maintained
11647 F:      include/keys/trusted_caam.h
11648 F:      security/keys/trusted-keys/trusted_caam.c
11649
11650 KEYS-TRUSTED-TEE
11651 M:      Sumit Garg <sumit.garg@linaro.org>
11652 L:      linux-integrity@vger.kernel.org
11653 L:      keyrings@vger.kernel.org
11654 S:      Supported
11655 F:      include/keys/trusted_tee.h
11656 F:      security/keys/trusted-keys/trusted_tee.c
11657
11658 KEYS/KEYRINGS
11659 M:      David Howells <dhowells@redhat.com>
11660 M:      Jarkko Sakkinen <jarkko@kernel.org>
11661 L:      keyrings@vger.kernel.org
11662 S:      Maintained
11663 F:      Documentation/security/keys/core.rst
11664 F:      include/keys/
11665 F:      include/linux/key-type.h
11666 F:      include/linux/key.h
11667 F:      include/linux/keyctl.h
11668 F:      include/uapi/linux/keyctl.h
11669 F:      security/keys/
11670
11671 KEYS/KEYRINGS_INTEGRITY
11672 M:      Jarkko Sakkinen <jarkko@kernel.org>
11673 M:      Mimi Zohar <zohar@linux.ibm.com>
11674 L:      linux-integrity@vger.kernel.org
11675 L:      keyrings@vger.kernel.org
11676 S:      Supported
11677 F:      security/integrity/platform_certs
11678
11679 KFENCE
11680 M:      Alexander Potapenko <glider@google.com>
11681 M:      Marco Elver <elver@google.com>
11682 R:      Dmitry Vyukov <dvyukov@google.com>
11683 L:      kasan-dev@googlegroups.com
11684 S:      Maintained
11685 F:      Documentation/dev-tools/kfence.rst
11686 F:      arch/*/include/asm/kfence.h
11687 F:      include/linux/kfence.h
11688 F:      lib/Kconfig.kfence
11689 F:      mm/kfence/
11690
11691 KFIFO
11692 M:      Stefani Seibold <stefani@seibold.net>
11693 S:      Maintained
11694 F:      include/linux/kfifo.h
11695 F:      lib/kfifo.c
11696 F:      samples/kfifo/
11697
11698 KGDB / KDB /debug_core
11699 M:      Jason Wessel <jason.wessel@windriver.com>
11700 M:      Daniel Thompson <daniel.thompson@linaro.org>
11701 R:      Douglas Anderson <dianders@chromium.org>
11702 L:      kgdb-bugreport@lists.sourceforge.net
11703 S:      Maintained
11704 W:      http://kgdb.wiki.kernel.org/
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11706 F:      Documentation/dev-tools/kgdb.rst
11707 F:      drivers/misc/kgdbts.c
11708 F:      drivers/tty/serial/kgdboc.c
11709 F:      include/linux/kdb.h
11710 F:      include/linux/kgdb.h
11711 F:      kernel/debug/
11712 F:      kernel/module/kdb.c
11713
11714 KHADAS MCU MFD DRIVER
11715 M:      Neil Armstrong <neil.armstrong@linaro.org>
11716 L:      linux-amlogic@lists.infradead.org
11717 S:      Maintained
11718 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11719 F:      drivers/mfd/khadas-mcu.c
11720 F:      drivers/thermal/khadas_mcu_fan.c
11721 F:      include/linux/mfd/khadas-mcu.h
11722
11723 KIONIX/ROHM KX022A ACCELEROMETER
11724 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11725 L:      linux-iio@vger.kernel.org
11726 S:      Supported
11727 F:      drivers/iio/accel/kionix-kx022a*
11728
11729 KMEMLEAK
11730 M:      Catalin Marinas <catalin.marinas@arm.com>
11731 S:      Maintained
11732 F:      Documentation/dev-tools/kmemleak.rst
11733 F:      include/linux/kmemleak.h
11734 F:      mm/kmemleak.c
11735 F:      samples/kmemleak/kmemleak-test.c
11736
11737 KMSAN
11738 M:      Alexander Potapenko <glider@google.com>
11739 R:      Marco Elver <elver@google.com>
11740 R:      Dmitry Vyukov <dvyukov@google.com>
11741 L:      kasan-dev@googlegroups.com
11742 S:      Maintained
11743 F:      Documentation/dev-tools/kmsan.rst
11744 F:      arch/*/include/asm/kmsan.h
11745 F:      arch/*/mm/kmsan_*
11746 F:      include/linux/kmsan*.h
11747 F:      lib/Kconfig.kmsan
11748 F:      mm/kmsan/
11749 F:      scripts/Makefile.kmsan
11750
11751 KPROBES
11752 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11753 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11754 M:      "David S. Miller" <davem@davemloft.net>
11755 M:      Masami Hiramatsu <mhiramat@kernel.org>
11756 L:      linux-kernel@vger.kernel.org
11757 L:      linux-trace-kernel@vger.kernel.org
11758 S:      Maintained
11759 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11761 F:      Documentation/trace/kprobes.rst
11762 F:      include/asm-generic/kprobes.h
11763 F:      include/linux/kprobes.h
11764 F:      kernel/kprobes.c
11765 F:      lib/test_kprobes.c
11766 F:      samples/kprobes
11767
11768 KS0108 LCD CONTROLLER DRIVER
11769 M:      Miguel Ojeda <ojeda@kernel.org>
11770 S:      Maintained
11771 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11772 F:      drivers/auxdisplay/ks0108.c
11773 F:      include/linux/ks0108.h
11774
11775 KTD253 BACKLIGHT DRIVER
11776 M:      Linus Walleij <linus.walleij@linaro.org>
11777 S:      Maintained
11778 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11779 F:      drivers/video/backlight/ktd253-backlight.c
11780
11781 KTEST
11782 M:      Steven Rostedt <rostedt@goodmis.org>
11783 M:      John Hawley <warthog9@eaglescrag.net>
11784 S:      Maintained
11785 F:      tools/testing/ktest
11786
11787 KTZ8866 BACKLIGHT DRIVER
11788 M:      Jianhua Lu <lujianhua000@gmail.com>
11789 S:      Maintained
11790 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11791 F:      drivers/video/backlight/ktz8866.c
11792
11793 KVM PARAVIRT (KVM/paravirt)
11794 M:      Paolo Bonzini <pbonzini@redhat.com>
11795 R:      Wanpeng Li <wanpengli@tencent.com>
11796 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11797 L:      kvm@vger.kernel.org
11798 S:      Supported
11799 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11800 F:      arch/um/include/asm/kvm_para.h
11801 F:      arch/x86/include/asm/kvm_para.h
11802 F:      arch/x86/include/asm/pvclock-abi.h
11803 F:      arch/x86/include/uapi/asm/kvm_para.h
11804 F:      arch/x86/kernel/kvm.c
11805 F:      arch/x86/kernel/kvmclock.c
11806 F:      include/asm-generic/kvm_para.h
11807 F:      include/linux/kvm_para.h
11808 F:      include/uapi/asm-generic/kvm_para.h
11809 F:      include/uapi/linux/kvm_para.h
11810
11811 KVM X86 HYPER-V (KVM/hyper-v)
11812 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11813 M:      Sean Christopherson <seanjc@google.com>
11814 M:      Paolo Bonzini <pbonzini@redhat.com>
11815 L:      kvm@vger.kernel.org
11816 S:      Supported
11817 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11818 F:      arch/x86/kvm/hyperv.*
11819 F:      arch/x86/kvm/kvm_onhyperv.*
11820 F:      arch/x86/kvm/svm/hyperv.*
11821 F:      arch/x86/kvm/svm/svm_onhyperv.*
11822 F:      arch/x86/kvm/vmx/hyperv.*
11823
11824 KVM X86 Xen (KVM/Xen)
11825 M:      David Woodhouse <dwmw2@infradead.org>
11826 M:      Paul Durrant <paul@xen.org>
11827 M:      Sean Christopherson <seanjc@google.com>
11828 M:      Paolo Bonzini <pbonzini@redhat.com>
11829 L:      kvm@vger.kernel.org
11830 S:      Supported
11831 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11832 F:      arch/x86/kvm/xen.*
11833
11834 L3MDEV
11835 M:      David Ahern <dsahern@kernel.org>
11836 L:      netdev@vger.kernel.org
11837 S:      Maintained
11838 F:      include/net/l3mdev.h
11839 F:      net/l3mdev
11840
11841 LANDLOCK SECURITY MODULE
11842 M:      Mickaël Salaün <mic@digikod.net>
11843 L:      linux-security-module@vger.kernel.org
11844 S:      Supported
11845 W:      https://landlock.io
11846 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11847 F:      Documentation/security/landlock.rst
11848 F:      Documentation/userspace-api/landlock.rst
11849 F:      include/uapi/linux/landlock.h
11850 F:      samples/landlock/
11851 F:      security/landlock/
11852 F:      tools/testing/selftests/landlock/
11853 K:      landlock
11854 K:      LANDLOCK
11855
11856 LANTIQ / INTEL Ethernet drivers
11857 M:      Hauke Mehrtens <hauke@hauke-m.de>
11858 L:      netdev@vger.kernel.org
11859 S:      Maintained
11860 F:      drivers/net/dsa/lantiq_gswip.c
11861 F:      drivers/net/dsa/lantiq_pce.h
11862 F:      drivers/net/ethernet/lantiq_xrx200.c
11863 F:      net/dsa/tag_gswip.c
11864
11865 LANTIQ MIPS ARCHITECTURE
11866 M:      John Crispin <john@phrozen.org>
11867 L:      linux-mips@vger.kernel.org
11868 S:      Maintained
11869 F:      arch/mips/lantiq
11870 F:      drivers/soc/lantiq
11871
11872 LASI 53c700 driver for PARISC
11873 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11874 L:      linux-scsi@vger.kernel.org
11875 S:      Maintained
11876 F:      Documentation/scsi/53c700.rst
11877 F:      drivers/scsi/53c700*
11878
11879 LEAKING_ADDRESSES
11880 M:      Tobin C. Harding <me@tobin.cc>
11881 M:      Tycho Andersen <tycho@tycho.pizza>
11882 L:      linux-hardening@vger.kernel.org
11883 S:      Maintained
11884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11885 F:      scripts/leaking_addresses.pl
11886
11887 LED SUBSYSTEM
11888 M:      Pavel Machek <pavel@ucw.cz>
11889 M:      Lee Jones <lee@kernel.org>
11890 L:      linux-leds@vger.kernel.org
11891 S:      Maintained
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11893 F:      Documentation/devicetree/bindings/leds/
11894 F:      Documentation/leds/
11895 F:      drivers/leds/
11896 F:      include/dt-bindings/leds/
11897 F:      include/linux/leds.h
11898
11899 LEGACY EEPROM DRIVER
11900 M:      Jean Delvare <jdelvare@suse.com>
11901 S:      Maintained
11902 F:      Documentation/misc-devices/eeprom.rst
11903 F:      drivers/misc/eeprom/eeprom.c
11904
11905 LEGO MINDSTORMS EV3
11906 R:      David Lechner <david@lechnology.com>
11907 S:      Maintained
11908 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11909 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11910 F:      drivers/power/supply/lego_ev3_battery.c
11911
11912 LEGO USB Tower driver
11913 M:      Juergen Stuber <starblue@users.sourceforge.net>
11914 L:      legousb-devel@lists.sourceforge.net
11915 S:      Maintained
11916 W:      http://legousb.sourceforge.net/
11917 F:      drivers/usb/misc/legousbtower.c
11918
11919 LETSKETCH HID TABLET DRIVER
11920 M:      Hans de Goede <hdegoede@redhat.com>
11921 L:      linux-input@vger.kernel.org
11922 S:      Maintained
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11924 F:      drivers/hid/hid-letsketch.c
11925
11926 LG LAPTOP EXTRAS
11927 M:      Matan Ziv-Av <matan@svgalib.org>
11928 L:      platform-driver-x86@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11931 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11932 F:      drivers/platform/x86/lg-laptop.c
11933
11934 LG2160 MEDIA DRIVER
11935 M:      Michael Krufky <mkrufky@linuxtv.org>
11936 L:      linux-media@vger.kernel.org
11937 S:      Maintained
11938 W:      https://linuxtv.org
11939 W:      http://github.com/mkrufky
11940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11941 T:      git git://linuxtv.org/mkrufky/tuners.git
11942 F:      drivers/media/dvb-frontends/lg2160.*
11943
11944 LGDT3305 MEDIA DRIVER
11945 M:      Michael Krufky <mkrufky@linuxtv.org>
11946 L:      linux-media@vger.kernel.org
11947 S:      Maintained
11948 W:      https://linuxtv.org
11949 W:      http://github.com/mkrufky
11950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11951 T:      git git://linuxtv.org/mkrufky/tuners.git
11952 F:      drivers/media/dvb-frontends/lgdt3305.*
11953
11954 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11955 M:      Viresh Kumar <vireshk@kernel.org>
11956 L:      linux-ide@vger.kernel.org
11957 S:      Maintained
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11959 F:      drivers/ata/pata_arasan_cf.c
11960 F:      include/linux/pata_arasan_cf_data.h
11961
11962 LIBATA PATA DRIVERS
11963 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11964 L:      linux-ide@vger.kernel.org
11965 F:      drivers/ata/ata_*.c
11966 F:      drivers/ata/pata_*.c
11967
11968 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11969 M:      Linus Walleij <linus.walleij@linaro.org>
11970 L:      linux-ide@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11973 F:      drivers/ata/pata_ftide010.c
11974 F:      drivers/ata/sata_gemini.c
11975 F:      drivers/ata/sata_gemini.h
11976
11977 LIBATA SATA AHCI PLATFORM devices support
11978 M:      Hans de Goede <hdegoede@redhat.com>
11979 M:      Jens Axboe <axboe@kernel.dk>
11980 L:      linux-ide@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11983 F:      drivers/ata/ahci_platform.c
11984 F:      drivers/ata/libahci_platform.c
11985 F:      include/linux/ahci_platform.h
11986
11987 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11988 M:      Serge Semin <fancer.lancer@gmail.com>
11989 L:      linux-ide@vger.kernel.org
11990 S:      Maintained
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11992 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11993 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11994 F:      drivers/ata/ahci_dwc.c
11995
11996 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11997 M:      Mikael Pettersson <mikpelinux@gmail.com>
11998 L:      linux-ide@vger.kernel.org
11999 S:      Maintained
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12001 F:      drivers/ata/sata_promise.*
12002
12003 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12004 M:      Damien Le Moal <dlemoal@kernel.org>
12005 L:      linux-ide@vger.kernel.org
12006 S:      Maintained
12007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12008 F:      Documentation/ABI/testing/sysfs-ata
12009 F:      Documentation/devicetree/bindings/ata/
12010 F:      drivers/ata/
12011 F:      include/linux/ata.h
12012 F:      include/linux/libata.h
12013
12014 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12015 M:      Vishal Verma <vishal.l.verma@intel.com>
12016 M:      Dan Williams <dan.j.williams@intel.com>
12017 M:      Dave Jiang <dave.jiang@intel.com>
12018 L:      nvdimm@lists.linux.dev
12019 S:      Supported
12020 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12021 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12022 F:      drivers/nvdimm/btt*
12023
12024 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12025 M:      Dan Williams <dan.j.williams@intel.com>
12026 M:      Vishal Verma <vishal.l.verma@intel.com>
12027 M:      Dave Jiang <dave.jiang@intel.com>
12028 L:      nvdimm@lists.linux.dev
12029 S:      Supported
12030 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12031 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12032 F:      drivers/nvdimm/pmem*
12033
12034 LIBNVDIMM: DEVICETREE BINDINGS
12035 M:      Oliver O'Halloran <oohall@gmail.com>
12036 L:      nvdimm@lists.linux.dev
12037 S:      Supported
12038 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12039 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12040 F:      drivers/nvdimm/of_pmem.c
12041
12042 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12043 M:      Dan Williams <dan.j.williams@intel.com>
12044 M:      Vishal Verma <vishal.l.verma@intel.com>
12045 M:      Dave Jiang <dave.jiang@intel.com>
12046 M:      Ira Weiny <ira.weiny@intel.com>
12047 L:      nvdimm@lists.linux.dev
12048 S:      Supported
12049 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12050 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12052 F:      drivers/acpi/nfit/*
12053 F:      drivers/nvdimm/*
12054 F:      include/linux/libnvdimm.h
12055 F:      include/linux/nd.h
12056 F:      include/uapi/linux/ndctl.h
12057 F:      tools/testing/nvdimm/
12058
12059 LICENSES and SPDX stuff
12060 M:      Thomas Gleixner <tglx@linutronix.de>
12061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12062 L:      linux-spdx@vger.kernel.org
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12065 F:      COPYING
12066 F:      Documentation/process/license-rules.rst
12067 F:      LICENSES/
12068 F:      scripts/spdxcheck-test.sh
12069 F:      scripts/spdxcheck.py
12070 F:      scripts/spdxexclude
12071
12072 LINEAR RANGES HELPERS
12073 M:      Mark Brown <broonie@kernel.org>
12074 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12075 F:      include/linux/linear_range.h
12076 F:      lib/linear_ranges.c
12077 F:      lib/test_linear_ranges.c
12078
12079 LINUX FOR POWER MACINTOSH
12080 L:      linuxppc-dev@lists.ozlabs.org
12081 S:      Orphan
12082 F:      arch/powerpc/platforms/powermac/
12083 F:      drivers/macintosh/
12084 X:      drivers/macintosh/adb-iop.c
12085 X:      drivers/macintosh/via-macii.c
12086
12087 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12088 M:      Michael Ellerman <mpe@ellerman.id.au>
12089 R:      Nicholas Piggin <npiggin@gmail.com>
12090 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12091 L:      linuxppc-dev@lists.ozlabs.org
12092 S:      Supported
12093 W:      https://github.com/linuxppc/wiki/wiki
12094 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12096 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12097 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12098 F:      Documentation/devicetree/bindings/powerpc/
12099 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12100 F:      Documentation/powerpc/
12101 F:      arch/powerpc/
12102 F:      drivers/*/*/*pasemi*
12103 F:      drivers/*/*pasemi*
12104 F:      drivers/char/tpm/tpm_ibmvtpm*
12105 F:      drivers/crypto/nx/
12106 F:      drivers/crypto/vmx/
12107 F:      drivers/i2c/busses/i2c-opal.c
12108 F:      drivers/net/ethernet/ibm/ibmveth.*
12109 F:      drivers/net/ethernet/ibm/ibmvnic.*
12110 F:      drivers/pci/hotplug/pnv_php.c
12111 F:      drivers/pci/hotplug/rpa*
12112 F:      drivers/rtc/rtc-opal.c
12113 F:      drivers/scsi/ibmvscsi/
12114 F:      drivers/tty/hvc/hvc_opal.c
12115 F:      drivers/watchdog/wdrtas.c
12116 F:      tools/testing/selftests/powerpc
12117 N:      /pmac
12118 N:      powermac
12119 N:      powernv
12120 N:      [^a-z0-9]ps3
12121 N:      pseries
12122
12123 LINUX FOR POWERPC EMBEDDED MPC5XXX
12124 M:      Anatolij Gustschin <agust@denx.de>
12125 L:      linuxppc-dev@lists.ozlabs.org
12126 S:      Odd Fixes
12127 F:      arch/powerpc/platforms/512x/
12128 F:      arch/powerpc/platforms/52xx/
12129
12130 LINUX FOR POWERPC EMBEDDED PPC4XX
12131 L:      linuxppc-dev@lists.ozlabs.org
12132 S:      Orphan
12133 F:      arch/powerpc/platforms/40x/
12134 F:      arch/powerpc/platforms/44x/
12135
12136 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12137 M:      Scott Wood <oss@buserror.net>
12138 L:      linuxppc-dev@lists.ozlabs.org
12139 S:      Odd fixes
12140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12141 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12142 F:      Documentation/devicetree/bindings/powerpc/fsl/
12143 F:      arch/powerpc/platforms/83xx/
12144 F:      arch/powerpc/platforms/85xx/
12145
12146 LINUX FOR POWERPC EMBEDDED PPC8XX
12147 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12148 L:      linuxppc-dev@lists.ozlabs.org
12149 S:      Maintained
12150 F:      arch/powerpc/platforms/8xx/
12151
12152 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12153 M:      Kees Cook <keescook@chromium.org>
12154 S:      Maintained
12155 F:      drivers/misc/lkdtm/*
12156 F:      tools/testing/selftests/lkdtm/*
12157
12158 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12159 M:      Alan Stern <stern@rowland.harvard.edu>
12160 M:      Andrea Parri <parri.andrea@gmail.com>
12161 M:      Will Deacon <will@kernel.org>
12162 M:      Peter Zijlstra <peterz@infradead.org>
12163 M:      Boqun Feng <boqun.feng@gmail.com>
12164 M:      Nicholas Piggin <npiggin@gmail.com>
12165 M:      David Howells <dhowells@redhat.com>
12166 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12167 M:      Luc Maranget <luc.maranget@inria.fr>
12168 M:      "Paul E. McKenney" <paulmck@kernel.org>
12169 R:      Akira Yokosawa <akiyks@gmail.com>
12170 R:      Daniel Lustig <dlustig@nvidia.com>
12171 R:      Joel Fernandes <joel@joelfernandes.org>
12172 L:      linux-kernel@vger.kernel.org
12173 L:      linux-arch@vger.kernel.org
12174 S:      Supported
12175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12176 F:      Documentation/atomic_bitops.txt
12177 F:      Documentation/atomic_t.txt
12178 F:      Documentation/core-api/refcount-vs-atomic.rst
12179 F:      Documentation/litmus-tests/
12180 F:      Documentation/memory-barriers.txt
12181 F:      tools/memory-model/
12182
12183 LINUX-NEXT TREE
12184 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12185 L:      linux-next@vger.kernel.org
12186 S:      Supported
12187 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12189
12190 LIS3LV02D ACCELEROMETER DRIVER
12191 M:      Eric Piel <eric.piel@tremplin-utc.net>
12192 S:      Maintained
12193 F:      Documentation/misc-devices/lis3lv02d.rst
12194 F:      drivers/misc/lis3lv02d/
12195 F:      drivers/platform/x86/hp/hp_accel.c
12196
12197 LIST KUNIT TEST
12198 M:      David Gow <davidgow@google.com>
12199 L:      linux-kselftest@vger.kernel.org
12200 L:      kunit-dev@googlegroups.com
12201 S:      Maintained
12202 F:      lib/list-test.c
12203
12204 LITEX PLATFORM
12205 M:      Karol Gugala <kgugala@antmicro.com>
12206 M:      Mateusz Holenko <mholenko@antmicro.com>
12207 M:      Gabriel Somlo <gsomlo@gmail.com>
12208 M:      Joel Stanley <joel@jms.id.au>
12209 S:      Maintained
12210 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12211 F:      arch/openrisc/boot/dts/or1klitex.dts
12212 F:      drivers/mmc/host/litex_mmc.c
12213 F:      drivers/net/ethernet/litex/*
12214 F:      drivers/soc/litex/*
12215 F:      drivers/tty/serial/liteuart.c
12216 F:      include/linux/litex.h
12217 N:      litex
12218
12219 LIVE PATCHING
12220 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12221 M:      Jiri Kosina <jikos@kernel.org>
12222 M:      Miroslav Benes <mbenes@suse.cz>
12223 M:      Petr Mladek <pmladek@suse.com>
12224 R:      Joe Lawrence <joe.lawrence@redhat.com>
12225 L:      live-patching@vger.kernel.org
12226 S:      Maintained
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12228 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12229 F:      Documentation/livepatch/
12230 F:      arch/powerpc/include/asm/livepatch.h
12231 F:      include/linux/livepatch.h
12232 F:      kernel/livepatch/
12233 F:      kernel/module/livepatch.c
12234 F:      lib/livepatch/
12235 F:      samples/livepatch/
12236 F:      tools/testing/selftests/livepatch/
12237
12238 LLC (802.2)
12239 L:      netdev@vger.kernel.org
12240 S:      Odd fixes
12241 F:      include/linux/llc.h
12242 F:      include/net/llc*
12243 F:      include/uapi/linux/llc.h
12244 F:      net/llc/
12245
12246 LM73 HARDWARE MONITOR DRIVER
12247 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12248 L:      linux-hwmon@vger.kernel.org
12249 S:      Maintained
12250 F:      drivers/hwmon/lm73.c
12251
12252 LM78 HARDWARE MONITOR DRIVER
12253 M:      Jean Delvare <jdelvare@suse.com>
12254 L:      linux-hwmon@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/hwmon/lm78.rst
12257 F:      drivers/hwmon/lm78.c
12258
12259 LM83 HARDWARE MONITOR DRIVER
12260 M:      Jean Delvare <jdelvare@suse.com>
12261 L:      linux-hwmon@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/hwmon/lm83.rst
12264 F:      drivers/hwmon/lm83.c
12265
12266 LM90 HARDWARE MONITOR DRIVER
12267 M:      Jean Delvare <jdelvare@suse.com>
12268 L:      linux-hwmon@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12271 F:      Documentation/hwmon/lm90.rst
12272 F:      drivers/hwmon/lm90.c
12273 F:      include/dt-bindings/thermal/lm90.h
12274
12275 LM95234 HARDWARE MONITOR DRIVER
12276 M:      Guenter Roeck <linux@roeck-us.net>
12277 L:      linux-hwmon@vger.kernel.org
12278 S:      Maintained
12279 F:      Documentation/hwmon/lm95234.rst
12280 F:      drivers/hwmon/lm95234.c
12281
12282 LME2510 MEDIA DRIVER
12283 M:      Malcolm Priestley <tvboxspy@gmail.com>
12284 L:      linux-media@vger.kernel.org
12285 S:      Maintained
12286 W:      https://linuxtv.org
12287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12288 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12289
12290 LOADPIN SECURITY MODULE
12291 M:      Kees Cook <keescook@chromium.org>
12292 S:      Supported
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12294 F:      Documentation/admin-guide/LSM/LoadPin.rst
12295 F:      security/loadpin/
12296
12297 LOCKING PRIMITIVES
12298 M:      Peter Zijlstra <peterz@infradead.org>
12299 M:      Ingo Molnar <mingo@redhat.com>
12300 M:      Will Deacon <will@kernel.org>
12301 R:      Waiman Long <longman@redhat.com>
12302 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12303 L:      linux-kernel@vger.kernel.org
12304 S:      Maintained
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12306 F:      Documentation/locking/
12307 F:      arch/*/include/asm/spinlock*.h
12308 F:      include/linux/lockdep.h
12309 F:      include/linux/mutex*.h
12310 F:      include/linux/rwlock*.h
12311 F:      include/linux/rwsem*.h
12312 F:      include/linux/seqlock.h
12313 F:      include/linux/spinlock*.h
12314 F:      kernel/locking/
12315 F:      lib/locking*.[ch]
12316 X:      kernel/locking/locktorture.c
12317
12318 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12319 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12320 L:      linux-ntfs-dev@lists.sourceforge.net
12321 S:      Maintained
12322 W:      http://www.linux-ntfs.org/content/view/19/37/
12323 F:      Documentation/admin-guide/ldm.rst
12324 F:      block/partitions/ldm.*
12325
12326 LOGITECH HID GAMING KEYBOARDS
12327 M:      Hans de Goede <hdegoede@redhat.com>
12328 L:      linux-input@vger.kernel.org
12329 S:      Maintained
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12331 F:      drivers/hid/hid-lg-g15.c
12332
12333 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12334 M:      Adrien Grassein <adrien.grassein@gmail.com>
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12337 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12338
12339 LOONGARCH
12340 M:      Huacai Chen <chenhuacai@kernel.org>
12341 R:      WANG Xuerui <kernel@xen0n.name>
12342 L:      loongarch@lists.linux.dev
12343 S:      Maintained
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12345 F:      Documentation/arch/loongarch/
12346 F:      Documentation/translations/zh_CN/arch/loongarch/
12347 F:      arch/loongarch/
12348 F:      drivers/*/*loongarch*
12349
12350 LOONGSON GPIO DRIVER
12351 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12352 L:      linux-gpio@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12355 F:      drivers/gpio/gpio-loongson-64bit.c
12356
12357 LOONGSON LS2X I2C DRIVER
12358 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12359 L:      linux-i2c@vger.kernel.org
12360 S:      Maintained
12361 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12362 F:      drivers/i2c/busses/i2c-ls2x.c
12363
12364 LOONGSON-2 SOC SERIES CLOCK DRIVER
12365 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12366 L:      linux-clk@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12369 F:      drivers/clk/clk-loongson2.c
12370 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12371
12372 LOONGSON SPI DRIVER
12373 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12374 L:      linux-spi@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12377 F:      drivers/spi/spi-loongson-core.c
12378 F:      drivers/spi/spi-loongson-pci.c
12379 F:      drivers/spi/spi-loongson-plat.c
12380 F:      drivers/spi/spi-loongson.h
12381
12382 LOONGSON-2 SOC SERIES GUTS DRIVER
12383 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12384 L:      loongarch@lists.linux.dev
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12387 F:      drivers/soc/loongson/loongson2_guts.c
12388
12389 LOONGSON-2 SOC SERIES PM DRIVER
12390 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12391 L:      linux-pm@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12394 F:      drivers/soc/loongson/loongson2_pm.c
12395
12396 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12397 M:      zhanghongchen <zhanghongchen@loongson.cn>
12398 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12399 L:      linux-gpio@vger.kernel.org
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12402 F:      drivers/pinctrl/pinctrl-loongson2.c
12403
12404 LOONGSON-2 SOC SERIES THERMAL DRIVER
12405 M:      zhanghongchen <zhanghongchen@loongson.cn>
12406 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12407 L:      linux-pm@vger.kernel.org
12408 S:      Maintained
12409 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12410 F:      drivers/thermal/loongson2_thermal.c
12411
12412 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12413 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12414 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12415 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12416 L:      MPT-FusionLinux.pdl@broadcom.com
12417 L:      linux-scsi@vger.kernel.org
12418 S:      Supported
12419 W:      http://www.avagotech.com/support/
12420 F:      drivers/message/fusion/
12421 F:      drivers/scsi/mpt3sas/
12422
12423 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12424 M:      Matthew Wilcox <willy@infradead.org>
12425 L:      linux-scsi@vger.kernel.org
12426 S:      Maintained
12427 F:      drivers/scsi/sym53c8xx_2/
12428
12429 LTC1660 DAC DRIVER
12430 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12431 L:      linux-iio@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12434 F:      drivers/iio/dac/ltc1660.c
12435
12436 LTC2688 IIO DAC DRIVER
12437 M:      Nuno Sá <nuno.sa@analog.com>
12438 L:      linux-iio@vger.kernel.org
12439 S:      Supported
12440 W:      https://ez.analog.com/linux-software-drivers
12441 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12442 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12443 F:      drivers/iio/dac/ltc2688.c
12444
12445 LTC2947 HARDWARE MONITOR DRIVER
12446 M:      Nuno Sá <nuno.sa@analog.com>
12447 L:      linux-hwmon@vger.kernel.org
12448 S:      Supported
12449 W:      https://ez.analog.com/linux-software-drivers
12450 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12451 F:      drivers/hwmon/ltc2947-core.c
12452 F:      drivers/hwmon/ltc2947-i2c.c
12453 F:      drivers/hwmon/ltc2947-spi.c
12454 F:      drivers/hwmon/ltc2947.h
12455
12456 LTC2983 IIO TEMPERATURE DRIVER
12457 M:      Nuno Sá <nuno.sa@analog.com>
12458 L:      linux-iio@vger.kernel.org
12459 S:      Supported
12460 W:      https://ez.analog.com/linux-software-drivers
12461 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12462 F:      drivers/iio/temperature/ltc2983.c
12463
12464 LTC4261 HARDWARE MONITOR DRIVER
12465 M:      Guenter Roeck <linux@roeck-us.net>
12466 L:      linux-hwmon@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/hwmon/ltc4261.rst
12469 F:      drivers/hwmon/ltc4261.c
12470
12471 LTC4306 I2C MULTIPLEXER DRIVER
12472 M:      Michael Hennerich <michael.hennerich@analog.com>
12473 L:      linux-i2c@vger.kernel.org
12474 S:      Supported
12475 W:      https://ez.analog.com/linux-software-drivers
12476 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12477 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12478
12479 LTP (Linux Test Project)
12480 M:      Mike Frysinger <vapier@gentoo.org>
12481 M:      Cyril Hrubis <chrubis@suse.cz>
12482 M:      Wanlong Gao <wanlong.gao@gmail.com>
12483 M:      Jan Stancek <jstancek@redhat.com>
12484 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12485 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12486 L:      ltp@lists.linux.it (subscribers-only)
12487 S:      Maintained
12488 W:      http://linux-test-project.github.io/
12489 T:      git https://github.com/linux-test-project/ltp.git
12490
12491 LYNX 28G SERDES PHY DRIVER
12492 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12493 L:      netdev@vger.kernel.org
12494 S:      Supported
12495 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12496 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12497
12498 LYNX PCS MODULE
12499 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12500 L:      netdev@vger.kernel.org
12501 S:      Supported
12502 F:      drivers/net/pcs/pcs-lynx.c
12503 F:      include/linux/pcs-lynx.h
12504
12505 M68K ARCHITECTURE
12506 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12507 L:      linux-m68k@lists.linux-m68k.org
12508 S:      Maintained
12509 W:      http://www.linux-m68k.org/
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12511 F:      arch/m68k/
12512 F:      drivers/zorro/
12513
12514 M68K ON APPLE MACINTOSH
12515 M:      Joshua Thompson <funaho@jurai.org>
12516 L:      linux-m68k@lists.linux-m68k.org
12517 S:      Maintained
12518 W:      http://www.mac.linux-m68k.org/
12519 F:      arch/m68k/mac/
12520 F:      drivers/macintosh/adb-iop.c
12521 F:      drivers/macintosh/via-macii.c
12522
12523 M68K ON HP9000/300
12524 M:      Philip Blundell <philb@gnu.org>
12525 S:      Maintained
12526 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12527 F:      arch/m68k/hp300/
12528
12529 M88DS3103 MEDIA DRIVER
12530 M:      Antti Palosaari <crope@iki.fi>
12531 L:      linux-media@vger.kernel.org
12532 S:      Maintained
12533 W:      https://linuxtv.org
12534 W:      http://palosaari.fi/linux/
12535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12536 T:      git git://linuxtv.org/anttip/media_tree.git
12537 F:      drivers/media/dvb-frontends/m88ds3103*
12538
12539 M88RS2000 MEDIA DRIVER
12540 M:      Malcolm Priestley <tvboxspy@gmail.com>
12541 L:      linux-media@vger.kernel.org
12542 S:      Maintained
12543 W:      https://linuxtv.org
12544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12545 F:      drivers/media/dvb-frontends/m88rs2000*
12546
12547 MA901 MASTERKIT USB FM RADIO DRIVER
12548 M:      Alexey Klimov <klimov.linux@gmail.com>
12549 L:      linux-media@vger.kernel.org
12550 S:      Maintained
12551 T:      git git://linuxtv.org/media_tree.git
12552 F:      drivers/media/radio/radio-ma901.c
12553
12554 MAC80211
12555 M:      Johannes Berg <johannes@sipsolutions.net>
12556 L:      linux-wireless@vger.kernel.org
12557 S:      Maintained
12558 W:      https://wireless.wiki.kernel.org/
12559 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12562 F:      Documentation/networking/mac80211-injection.rst
12563 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12564 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12565 F:      include/net/mac80211.h
12566 F:      net/mac80211/
12567
12568 MAILBOX API
12569 M:      Jassi Brar <jassisinghbrar@gmail.com>
12570 L:      linux-kernel@vger.kernel.org
12571 S:      Maintained
12572 F:      Documentation/devicetree/bindings/mailbox/
12573 F:      drivers/mailbox/
12574 F:      include/dt-bindings/mailbox/
12575 F:      include/linux/mailbox_client.h
12576 F:      include/linux/mailbox_controller.h
12577
12578 MAILBOX ARM MHUv2
12579 M:      Viresh Kumar <viresh.kumar@linaro.org>
12580 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12581 L:      linux-kernel@vger.kernel.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12584 F:      drivers/mailbox/arm_mhuv2.c
12585 F:      include/linux/mailbox/arm_mhuv2_message.h
12586
12587 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12588 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12589 L:      linux-man@vger.kernel.org
12590 S:      Maintained
12591 W:      http://www.kernel.org/doc/man-pages
12592
12593 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12594 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12595 M:      Matt Johnston <matt@codeconstruct.com.au>
12596 L:      netdev@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/networking/mctp.rst
12599 F:      drivers/net/mctp/
12600 F:      include/net/mctp.h
12601 F:      include/net/mctpdevice.h
12602 F:      include/net/netns/mctp.h
12603 F:      net/mctp/
12604
12605 MAPLE TREE
12606 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12607 L:      maple-tree@lists.infradead.org
12608 L:      linux-mm@kvack.org
12609 S:      Supported
12610 F:      Documentation/core-api/maple_tree.rst
12611 F:      include/linux/maple_tree.h
12612 F:      include/trace/events/maple_tree.h
12613 F:      lib/maple_tree.c
12614 F:      lib/test_maple_tree.c
12615 F:      tools/testing/radix-tree/linux/maple_tree.h
12616 F:      tools/testing/radix-tree/maple.c
12617
12618 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12619 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12620 L:      linux-mips@vger.kernel.org
12621 S:      Maintained
12622 F:      arch/mips/boot/dts/img/pistachio*
12623
12624 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12625 M:      Andrew Lunn <andrew@lunn.ch>
12626 L:      netdev@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12629 F:      Documentation/networking/devlink/mv88e6xxx.rst
12630 F:      drivers/net/dsa/mv88e6xxx/
12631 F:      include/linux/dsa/mv88e6xxx.h
12632 F:      include/linux/platform_data/mv88e6xxx.h
12633
12634 MARVELL ARMADA 3700 PHY DRIVERS
12635 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12638 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12639 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12640 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12641
12642 MARVELL ARMADA 3700 SERIAL DRIVER
12643 M:      Pali Rohár <pali@kernel.org>
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12646 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12647 F:      drivers/tty/serial/mvebu-uart.c
12648
12649 MARVELL ARMADA DRM SUPPORT
12650 M:      Russell King <linux@armlinux.org.uk>
12651 S:      Maintained
12652 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12653 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12654 F:      Documentation/devicetree/bindings/display/armada/
12655 F:      drivers/gpu/drm/armada/
12656 F:      include/uapi/drm/armada_drm.h
12657
12658 MARVELL CRYPTO DRIVER
12659 M:      Boris Brezillon <bbrezillon@kernel.org>
12660 M:      Arnaud Ebalard <arno@natisbad.org>
12661 M:      Srujana Challa <schalla@marvell.com>
12662 L:      linux-crypto@vger.kernel.org
12663 S:      Maintained
12664 F:      drivers/crypto/marvell/
12665 F:      include/linux/soc/marvell/octeontx2/
12666
12667 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12668 M:      Mirko Lindner <mlindner@marvell.com>
12669 M:      Stephen Hemminger <stephen@networkplumber.org>
12670 L:      netdev@vger.kernel.org
12671 S:      Maintained
12672 F:      drivers/net/ethernet/marvell/sk*
12673
12674 MARVELL LIBERTAS WIRELESS DRIVER
12675 L:      libertas-dev@lists.infradead.org
12676 S:      Orphan
12677 F:      drivers/net/wireless/marvell/libertas/
12678
12679 MARVELL MACCHIATOBIN SUPPORT
12680 M:      Russell King <linux@armlinux.org.uk>
12681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12682 S:      Maintained
12683 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12684
12685 MARVELL MV643XX ETHERNET DRIVER
12686 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12687 L:      netdev@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12690 F:      include/linux/mv643xx.h
12691
12692 MARVELL MV88X3310 PHY DRIVER
12693 M:      Russell King <linux@armlinux.org.uk>
12694 M:      Marek Behún <kabel@kernel.org>
12695 L:      netdev@vger.kernel.org
12696 S:      Maintained
12697 F:      drivers/net/phy/marvell10g.c
12698
12699 MARVELL MVEBU THERMAL DRIVER
12700 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12701 S:      Maintained
12702 F:      drivers/thermal/armada_thermal.c
12703
12704 MARVELL MVNETA ETHERNET DRIVER
12705 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12706 L:      netdev@vger.kernel.org
12707 S:      Maintained
12708 F:      drivers/net/ethernet/marvell/mvneta.*
12709
12710 MARVELL MVPP2 ETHERNET DRIVER
12711 M:      Marcin Wojtas <mw@semihalf.com>
12712 M:      Russell King <linux@armlinux.org.uk>
12713 L:      netdev@vger.kernel.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12716 F:      drivers/net/ethernet/marvell/mvpp2/
12717
12718 MARVELL MWIFIEX WIRELESS DRIVER
12719 M:      Brian Norris <briannorris@chromium.org>
12720 L:      linux-wireless@vger.kernel.org
12721 S:      Odd Fixes
12722 F:      drivers/net/wireless/marvell/mwifiex/
12723
12724 MARVELL MWL8K WIRELESS DRIVER
12725 L:      linux-wireless@vger.kernel.org
12726 S:      Orphan
12727 F:      drivers/net/wireless/marvell/mwl8k.c
12728
12729 MARVELL NAND CONTROLLER DRIVER
12730 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12731 L:      linux-mtd@lists.infradead.org
12732 S:      Maintained
12733 F:      drivers/mtd/nand/raw/marvell_nand.c
12734
12735 MARVELL OCTEON ENDPOINT DRIVER
12736 M:      Veerasenareddy Burru <vburru@marvell.com>
12737 M:      Sathesh Edara <sedara@marvell.com>
12738 L:      netdev@vger.kernel.org
12739 S:      Supported
12740 F:      drivers/net/ethernet/marvell/octeon_ep
12741
12742 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12743 M:      Sunil Goutham <sgoutham@marvell.com>
12744 M:      Geetha sowjanya <gakula@marvell.com>
12745 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12746 M:      hariprasad <hkelam@marvell.com>
12747 L:      netdev@vger.kernel.org
12748 S:      Supported
12749 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12750 F:      include/linux/soc/marvell/octeontx2/
12751
12752 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12753 M:      Sunil Goutham <sgoutham@marvell.com>
12754 M:      Linu Cherian <lcherian@marvell.com>
12755 M:      Geetha sowjanya <gakula@marvell.com>
12756 M:      Jerin Jacob <jerinj@marvell.com>
12757 M:      hariprasad <hkelam@marvell.com>
12758 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12759 L:      netdev@vger.kernel.org
12760 S:      Supported
12761 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12762 F:      drivers/net/ethernet/marvell/octeontx2/af/
12763
12764 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12765 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12766 S:      Supported
12767 W:      https://github.com/Marvell-switching/switchdev-prestera
12768 F:      drivers/net/ethernet/marvell/prestera/
12769
12770 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12771 M:      Nicolas Pitre <nico@fluxnic.net>
12772 S:      Odd Fixes
12773 F:      drivers/mmc/host/mvsdio.*
12774
12775 MARVELL USB MDIO CONTROLLER DRIVER
12776 M:      Tobias Waldekranz <tobias@waldekranz.com>
12777 L:      netdev@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12780 F:      drivers/net/mdio/mdio-mvusb.c
12781
12782 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12783 M:      Hu Ziji <huziji@marvell.com>
12784 L:      linux-mmc@vger.kernel.org
12785 S:      Supported
12786 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12787 F:      drivers/mmc/host/sdhci-xenon*
12788
12789 MATROX FRAMEBUFFER DRIVER
12790 L:      linux-fbdev@vger.kernel.org
12791 S:      Orphan
12792 F:      drivers/video/fbdev/matrox/matroxfb_*
12793 F:      include/uapi/linux/matroxfb.h
12794
12795 MAX15301 DRIVER
12796 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12797 L:      linux-hwmon@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/hwmon/max15301.rst
12800 F:      drivers/hwmon/pmbus/max15301.c
12801
12802 MAX16065 HARDWARE MONITOR DRIVER
12803 M:      Guenter Roeck <linux@roeck-us.net>
12804 L:      linux-hwmon@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/hwmon/max16065.rst
12807 F:      drivers/hwmon/max16065.c
12808
12809 MAX2175 SDR TUNER DRIVER
12810 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12811 L:      linux-media@vger.kernel.org
12812 S:      Maintained
12813 T:      git git://linuxtv.org/media_tree.git
12814 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12815 F:      Documentation/userspace-api/media/drivers/max2175.rst
12816 F:      drivers/media/i2c/max2175*
12817 F:      include/uapi/linux/max2175.h
12818
12819 MAX31827 TEMPERATURE SWITCH DRIVER
12820 M:      Daniel Matyas <daniel.matyas@analog.com>
12821 L:      linux-hwmon@vger.kernel.org
12822 S:      Supported
12823 W:      http://ez.analog.com/community/linux-device-drivers
12824 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12825 F:      Documentation/hwmon/max31827.rst
12826 F:      drivers/hwmon/max31827.c
12827
12828 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12829 L:      linux-hwmon@vger.kernel.org
12830 S:      Orphan
12831 F:      Documentation/hwmon/max6650.rst
12832 F:      drivers/hwmon/max6650.c
12833
12834 MAX6697 HARDWARE MONITOR DRIVER
12835 M:      Guenter Roeck <linux@roeck-us.net>
12836 L:      linux-hwmon@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12839 F:      Documentation/hwmon/max6697.rst
12840 F:      drivers/hwmon/max6697.c
12841 F:      include/linux/platform_data/max6697.h
12842
12843 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12844 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12845 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12846 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12847 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12848 L:      linux-media@vger.kernel.org
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12851 F:      drivers/media/i2c/max9286.c
12852
12853 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12854 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12855 L:      linux-media@vger.kernel.org
12856 S:      Maintained
12857 F:      drivers/staging/media/max96712/max96712.c
12858
12859 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12860 M:      Peter Rosin <peda@axentia.se>
12861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/sound/max9860.txt
12864 F:      sound/soc/codecs/max9860.*
12865
12866 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12867 M:      Andreas Klinger <ak@it-klinger.de>
12868 L:      linux-iio@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12871 F:      drivers/iio/proximity/mb1232.c
12872
12873 MAXIM MAX11205 DRIVER
12874 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12875 L:      linux-iio@vger.kernel.org
12876 S:      Supported
12877 W:      https://ez.analog.com/linux-software-drivers
12878 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12879 F:      drivers/iio/adc/max11205.c
12880
12881 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12882 R:      Iskren Chernev <iskren.chernev@gmail.com>
12883 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12884 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12885 R:      Matheus Castello <matheus@castello.eng.br>
12886 L:      linux-pm@vger.kernel.org
12887 S:      Maintained
12888 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12889 F:      drivers/power/supply/max17040_battery.c
12890
12891 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12892 R:      Hans de Goede <hdegoede@redhat.com>
12893 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12894 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12895 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12896 R:      Purism Kernel Team <kernel@puri.sm>
12897 L:      linux-pm@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12900 F:      drivers/power/supply/max17042_battery.c
12901
12902 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12903 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12904 L:      linux-kernel@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12907 F:      drivers/regulator/max20086-regulator.c
12908
12909 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12910 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12911 L:      linux-iio@vger.kernel.org
12912 S:      Maintained
12913 F:      drivers/iio/temperature/max30208.c
12914
12915 MAXIM MAX77650 PMIC MFD DRIVER
12916 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12917 L:      linux-kernel@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12920 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12921 F:      drivers/gpio/gpio-max77650.c
12922 F:      drivers/input/misc/max77650-onkey.c
12923 F:      drivers/leds/leds-max77650.c
12924 F:      drivers/mfd/max77650.c
12925 F:      drivers/power/supply/max77650-charger.c
12926 F:      drivers/regulator/max77650-regulator.c
12927 F:      include/linux/mfd/max77650.h
12928
12929 MAXIM MAX77714 PMIC MFD DRIVER
12930 M:      Luca Ceresoli <luca@lucaceresoli.net>
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12933 F:      drivers/mfd/max77714.c
12934 F:      include/linux/mfd/max77714.h
12935
12936 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12937 M:      Javier Martinez Canillas <javier@dowhile0.org>
12938 L:      linux-kernel@vger.kernel.org
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12941 F:      drivers/regulator/max77802-regulator.c
12942 F:      include/dt-bindings/*/*max77802.h
12943
12944 MAXIM MAX77976 BATTERY CHARGER
12945 M:      Luca Ceresoli <luca@lucaceresoli.net>
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12948 F:      drivers/power/supply/max77976_charger.c
12949
12950 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12951 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12952 L:      linux-pm@vger.kernel.org
12953 S:      Maintained
12954 B:      mailto:linux-samsung-soc@vger.kernel.org
12955 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12956 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12957 F:      drivers/power/supply/max14577_charger.c
12958 F:      drivers/power/supply/max77693_charger.c
12959
12960 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12961 M:      Chanwoo Choi <cw00.choi@samsung.com>
12962 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12963 L:      linux-kernel@vger.kernel.org
12964 S:      Maintained
12965 B:      mailto:linux-samsung-soc@vger.kernel.org
12966 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12967 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12968 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12969 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12970 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12971 F:      drivers/*/*max77843.c
12972 F:      drivers/*/max14577*.c
12973 F:      drivers/*/max77686*.c
12974 F:      drivers/*/max77693*.c
12975 F:      drivers/clk/clk-max77686.c
12976 F:      drivers/extcon/extcon-max14577.c
12977 F:      drivers/extcon/extcon-max77693.c
12978 F:      drivers/rtc/rtc-max77686.c
12979 F:      include/linux/mfd/max14577*.h
12980 F:      include/linux/mfd/max77686*.h
12981 F:      include/linux/mfd/max77693*.h
12982
12983 MAXIRADIO FM RADIO RECEIVER DRIVER
12984 M:      Hans Verkuil <hverkuil@xs4all.nl>
12985 L:      linux-media@vger.kernel.org
12986 S:      Maintained
12987 W:      https://linuxtv.org
12988 T:      git git://linuxtv.org/media_tree.git
12989 F:      drivers/media/radio/radio-maxiradio*
12990
12991 MAXLINEAR ETHERNET PHY DRIVER
12992 M:      Xu Liang <lxu@maxlinear.com>
12993 L:      netdev@vger.kernel.org
12994 S:      Supported
12995 F:      drivers/net/phy/mxl-gpy.c
12996
12997 MCAN MMIO DEVICE DRIVER
12998 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12999 L:      linux-can@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13002 F:      drivers/net/can/m_can/m_can.c
13003 F:      drivers/net/can/m_can/m_can.h
13004 F:      drivers/net/can/m_can/m_can_platform.c
13005
13006 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13007 R:      Yasushi SHOJI <yashi@spacecubics.com>
13008 L:      linux-can@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/net/can/usb/mcba_usb.c
13011
13012 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13013 M:      Rishi Gupta <gupt21@gmail.com>
13014 L:      linux-i2c@vger.kernel.org
13015 L:      linux-input@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/hid/hid-mcp2221.c
13018
13019 MCP251XFD SPI-CAN NETWORK DRIVER
13020 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13021 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13022 R:      Thomas Kopp <thomas.kopp@microchip.com>
13023 L:      linux-can@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13026 F:      drivers/net/can/spi/mcp251xfd/
13027
13028 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13029 M:      Peter Rosin <peda@axentia.se>
13030 L:      linux-iio@vger.kernel.org
13031 S:      Maintained
13032 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13033 F:      drivers/iio/potentiometer/mcp4018.c
13034 F:      drivers/iio/potentiometer/mcp4531.c
13035
13036 MCR20A IEEE-802.15.4 RADIO DRIVER
13037 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13038 L:      linux-wpan@vger.kernel.org
13039 S:      Odd Fixes
13040 W:      https://github.com/xueliu/mcr20a-linux
13041 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13042 F:      drivers/net/ieee802154/mcr20a.c
13043 F:      drivers/net/ieee802154/mcr20a.h
13044
13045 MDIO REGMAP DRIVER
13046 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13047 L:      netdev@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/net/mdio/mdio-regmap.c
13050 F:      include/linux/mdio/mdio-regmap.h
13051
13052 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13053 M:      William Breathitt Gray <william.gray@linaro.org>
13054 L:      linux-iio@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/iio/dac/cio-dac.c
13057
13058 MEDIA CONTROLLER FRAMEWORK
13059 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13061 L:      linux-media@vger.kernel.org
13062 S:      Supported
13063 W:      https://www.linuxtv.org
13064 T:      git git://linuxtv.org/media_tree.git
13065 F:      drivers/media/mc/
13066 F:      include/media/media-*.h
13067 F:      include/uapi/linux/media.h
13068
13069 MEDIA DRIVER FOR FREESCALE IMX PXP
13070 M:      Philipp Zabel <p.zabel@pengutronix.de>
13071 L:      linux-media@vger.kernel.org
13072 S:      Maintained
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13075
13076 MEDIA DRIVERS FOR ASCOT2E
13077 M:      Sergey Kozlov <serjk@netup.ru>
13078 M:      Abylay Ospan <aospan@netup.ru>
13079 L:      linux-media@vger.kernel.org
13080 S:      Supported
13081 W:      https://linuxtv.org
13082 W:      http://netup.tv/
13083 T:      git git://linuxtv.org/media_tree.git
13084 F:      drivers/media/dvb-frontends/ascot2e*
13085
13086 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13087 M:      Jasmin Jessich <jasmin@anw.at>
13088 L:      linux-media@vger.kernel.org
13089 S:      Maintained
13090 W:      https://linuxtv.org
13091 T:      git git://linuxtv.org/media_tree.git
13092 F:      drivers/media/dvb-frontends/cxd2099*
13093
13094 MEDIA DRIVERS FOR CXD2841ER
13095 M:      Sergey Kozlov <serjk@netup.ru>
13096 M:      Abylay Ospan <aospan@netup.ru>
13097 L:      linux-media@vger.kernel.org
13098 S:      Supported
13099 W:      https://linuxtv.org
13100 W:      http://netup.tv/
13101 T:      git git://linuxtv.org/media_tree.git
13102 F:      drivers/media/dvb-frontends/cxd2841er*
13103
13104 MEDIA DRIVERS FOR CXD2880
13105 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13106 L:      linux-media@vger.kernel.org
13107 S:      Supported
13108 W:      http://linuxtv.org/
13109 T:      git git://linuxtv.org/media_tree.git
13110 F:      drivers/media/dvb-frontends/cxd2880/*
13111 F:      drivers/media/spi/cxd2880*
13112
13113 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13114 L:      linux-media@vger.kernel.org
13115 S:      Orphan
13116 W:      https://linuxtv.org
13117 T:      git git://linuxtv.org/media_tree.git
13118 F:      drivers/media/pci/ddbridge/*
13119
13120 MEDIA DRIVERS FOR FREESCALE IMX
13121 M:      Steve Longerbeam <slongerbeam@gmail.com>
13122 M:      Philipp Zabel <p.zabel@pengutronix.de>
13123 L:      linux-media@vger.kernel.org
13124 S:      Maintained
13125 T:      git git://linuxtv.org/media_tree.git
13126 F:      Documentation/admin-guide/media/imx.rst
13127 F:      Documentation/devicetree/bindings/media/imx.txt
13128 F:      drivers/staging/media/imx/
13129 F:      include/linux/imx-media.h
13130 F:      include/media/imx.h
13131
13132 MEDIA DRIVERS FOR FREESCALE IMX7/8
13133 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13135 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13136 R:      Purism Kernel Team <kernel@puri.sm>
13137 L:      linux-media@vger.kernel.org
13138 S:      Maintained
13139 T:      git git://linuxtv.org/media_tree.git
13140 F:      Documentation/admin-guide/media/imx7.rst
13141 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13142 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13143 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13144 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13145 F:      drivers/media/platform/nxp/imx7-media-csi.c
13146 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13147
13148 MEDIA DRIVERS FOR HELENE
13149 M:      Abylay Ospan <aospan@netup.ru>
13150 L:      linux-media@vger.kernel.org
13151 S:      Supported
13152 W:      https://linuxtv.org
13153 W:      http://netup.tv/
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      drivers/media/dvb-frontends/helene*
13156
13157 MEDIA DRIVERS FOR HORUS3A
13158 M:      Sergey Kozlov <serjk@netup.ru>
13159 M:      Abylay Ospan <aospan@netup.ru>
13160 L:      linux-media@vger.kernel.org
13161 S:      Supported
13162 W:      https://linuxtv.org
13163 W:      http://netup.tv/
13164 T:      git git://linuxtv.org/media_tree.git
13165 F:      drivers/media/dvb-frontends/horus3a*
13166
13167 MEDIA DRIVERS FOR LNBH25
13168 M:      Sergey Kozlov <serjk@netup.ru>
13169 M:      Abylay Ospan <aospan@netup.ru>
13170 L:      linux-media@vger.kernel.org
13171 S:      Supported
13172 W:      https://linuxtv.org
13173 W:      http://netup.tv/
13174 T:      git git://linuxtv.org/media_tree.git
13175 F:      drivers/media/dvb-frontends/lnbh25*
13176
13177 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13178 L:      linux-media@vger.kernel.org
13179 S:      Orphan
13180 W:      https://linuxtv.org
13181 T:      git git://linuxtv.org/media_tree.git
13182 F:      drivers/media/dvb-frontends/mxl5xx*
13183
13184 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13185 M:      Sergey Kozlov <serjk@netup.ru>
13186 M:      Abylay Ospan <aospan@netup.ru>
13187 L:      linux-media@vger.kernel.org
13188 S:      Supported
13189 W:      https://linuxtv.org
13190 W:      http://netup.tv/
13191 T:      git git://linuxtv.org/media_tree.git
13192 F:      drivers/media/pci/netup_unidvb/*
13193
13194 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13195 M:      Dmitry Osipenko <digetx@gmail.com>
13196 L:      linux-media@vger.kernel.org
13197 L:      linux-tegra@vger.kernel.org
13198 S:      Maintained
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13201 F:      drivers/media/platform/nvidia/tegra-vde/
13202
13203 MEDIA DRIVERS FOR RENESAS - CEU
13204 M:      Jacopo Mondi <jacopo@jmondi.org>
13205 L:      linux-media@vger.kernel.org
13206 L:      linux-renesas-soc@vger.kernel.org
13207 S:      Supported
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13210 F:      drivers/media/platform/renesas/renesas-ceu.c
13211 F:      include/media/drv-intf/renesas-ceu.h
13212
13213 MEDIA DRIVERS FOR RENESAS - DRIF
13214 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13215 L:      linux-media@vger.kernel.org
13216 L:      linux-renesas-soc@vger.kernel.org
13217 S:      Supported
13218 T:      git git://linuxtv.org/media_tree.git
13219 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13220 F:      drivers/media/platform/renesas/rcar_drif.c
13221
13222 MEDIA DRIVERS FOR RENESAS - FCP
13223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13224 L:      linux-media@vger.kernel.org
13225 L:      linux-renesas-soc@vger.kernel.org
13226 S:      Supported
13227 T:      git git://linuxtv.org/media_tree.git
13228 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13229 F:      drivers/media/platform/renesas/rcar-fcp.c
13230 F:      include/media/rcar-fcp.h
13231
13232 MEDIA DRIVERS FOR RENESAS - FDP1
13233 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13234 L:      linux-media@vger.kernel.org
13235 L:      linux-renesas-soc@vger.kernel.org
13236 S:      Supported
13237 T:      git git://linuxtv.org/media_tree.git
13238 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13239 F:      drivers/media/platform/renesas/rcar_fdp1.c
13240
13241 MEDIA DRIVERS FOR RENESAS - VIN
13242 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13243 L:      linux-media@vger.kernel.org
13244 L:      linux-renesas-soc@vger.kernel.org
13245 S:      Supported
13246 T:      git git://linuxtv.org/media_tree.git
13247 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13248 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13249 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13250 F:      drivers/media/platform/renesas/rcar-isp.c
13251 F:      drivers/media/platform/renesas/rcar-vin/
13252
13253 MEDIA DRIVERS FOR RENESAS - VSP1
13254 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13255 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13256 L:      linux-media@vger.kernel.org
13257 L:      linux-renesas-soc@vger.kernel.org
13258 S:      Supported
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13261 F:      drivers/media/platform/renesas/vsp1/
13262
13263 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13264 L:      linux-media@vger.kernel.org
13265 S:      Orphan
13266 W:      https://linuxtv.org
13267 T:      git git://linuxtv.org/media_tree.git
13268 F:      drivers/media/dvb-frontends/stv0910*
13269
13270 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13271 L:      linux-media@vger.kernel.org
13272 S:      Orphan
13273 W:      https://linuxtv.org
13274 T:      git git://linuxtv.org/media_tree.git
13275 F:      drivers/media/dvb-frontends/stv6111*
13276
13277 MEDIA DRIVERS FOR STM32 - DCMI
13278 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13279 L:      linux-media@vger.kernel.org
13280 S:      Supported
13281 T:      git git://linuxtv.org/media_tree.git
13282 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13283 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13284
13285 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13287 L:      linux-media@vger.kernel.org
13288 S:      Maintained
13289 W:      https://linuxtv.org
13290 Q:      http://patchwork.kernel.org/project/linux-media/list/
13291 T:      git git://linuxtv.org/media_tree.git
13292 F:      Documentation/admin-guide/media/
13293 F:      Documentation/devicetree/bindings/media/
13294 F:      Documentation/driver-api/media/
13295 F:      Documentation/userspace-api/media/
13296 F:      drivers/media/
13297 F:      drivers/staging/media/
13298 F:      include/dt-bindings/media/
13299 F:      include/linux/platform_data/media/
13300 F:      include/media/
13301 F:      include/uapi/linux/dvb/
13302 F:      include/uapi/linux/ivtv*
13303 F:      include/uapi/linux/media.h
13304 F:      include/uapi/linux/uvcvideo.h
13305 F:      include/uapi/linux/v4l2-*
13306 F:      include/uapi/linux/videodev2.h
13307
13308 MEDIATEK BLUETOOTH DRIVER
13309 M:      Sean Wang <sean.wang@mediatek.com>
13310 L:      linux-bluetooth@vger.kernel.org
13311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13314 F:      drivers/bluetooth/btmtkuart.c
13315
13316 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13317 M:      Sean Wang <sean.wang@mediatek.com>
13318 L:      linux-pm@vger.kernel.org
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13321 F:      drivers/power/reset/mt6323-poweroff.c
13322
13323 MEDIATEK CIR DRIVER
13324 M:      Sean Wang <sean.wang@mediatek.com>
13325 S:      Maintained
13326 F:      drivers/media/rc/mtk-cir.c
13327
13328 MEDIATEK DMA DRIVER
13329 M:      Sean Wang <sean.wang@mediatek.com>
13330 L:      dmaengine@vger.kernel.org
13331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/dma/mtk-*
13335 F:      drivers/dma/mediatek/
13336
13337 MEDIATEK ETHERNET DRIVER
13338 M:      Felix Fietkau <nbd@nbd.name>
13339 M:      John Crispin <john@phrozen.org>
13340 M:      Sean Wang <sean.wang@mediatek.com>
13341 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13342 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13343 L:      netdev@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/net/ethernet/mediatek/
13346
13347 MEDIATEK ETHERNET PCS DRIVER
13348 M:      Alexander Couzens <lynxis@fe80.eu>
13349 M:      Daniel Golle <daniel@makrotopia.org>
13350 L:      netdev@vger.kernel.org
13351 S:      Maintained
13352 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13353 F:      include/linux/pcs/pcs-mtk-lynxi.h
13354
13355 MEDIATEK ETHERNET PHY DRIVERS
13356 M:      Daniel Golle <daniel@makrotopia.org>
13357 M:      Qingfang Deng <dqfext@gmail.com>
13358 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13359 L:      netdev@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/net/phy/mediatek-ge-soc.c
13362 F:      drivers/net/phy/mediatek-ge.c
13363
13364 MEDIATEK I2C CONTROLLER DRIVER
13365 M:      Qii Wang <qii.wang@mediatek.com>
13366 L:      linux-i2c@vger.kernel.org
13367 S:      Maintained
13368 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13369 F:      drivers/i2c/busses/i2c-mt65xx.c
13370
13371 MEDIATEK IOMMU DRIVER
13372 M:      Yong Wu <yong.wu@mediatek.com>
13373 L:      iommu@lists.linux.dev
13374 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13375 S:      Supported
13376 F:      Documentation/devicetree/bindings/iommu/mediatek*
13377 F:      drivers/iommu/mtk_iommu*
13378 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13379 F:      include/dt-bindings/memory/mt*-port.h
13380
13381 MEDIATEK JPEG DRIVER
13382 M:      Bin Liu <bin.liu@mediatek.com>
13383 S:      Supported
13384 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13385 F:      drivers/media/platform/mediatek/jpeg/
13386
13387 MEDIATEK KEYPAD DRIVER
13388 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13389 S:      Supported
13390 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13391 F:      drivers/input/keyboard/mt6779-keypad.c
13392
13393 MEDIATEK MDP DRIVER
13394 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13395 M:      Houlong Wei <houlong.wei@mediatek.com>
13396 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13397 S:      Supported
13398 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13399 F:      drivers/media/platform/mediatek/mdp/
13400 F:      drivers/media/platform/mediatek/vpu/
13401
13402 MEDIATEK MEDIA DRIVER
13403 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13404 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13405 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13406 S:      Supported
13407 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13408 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13409 F:      drivers/media/platform/mediatek/vcodec/
13410 F:      drivers/media/platform/mediatek/vpu/
13411
13412 MEDIATEK MMC/SD/SDIO DRIVER
13413 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13416 F:      drivers/mmc/host/mtk-sd.c
13417
13418 MEDIATEK MT76 WIRELESS LAN DRIVER
13419 M:      Felix Fietkau <nbd@nbd.name>
13420 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13421 M:      Ryder Lee <ryder.lee@mediatek.com>
13422 R:      Shayne Chen <shayne.chen@mediatek.com>
13423 R:      Sean Wang <sean.wang@mediatek.com>
13424 L:      linux-wireless@vger.kernel.org
13425 S:      Maintained
13426 T:      git https://github.com/nbd168/wireless
13427 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13428 F:      drivers/net/wireless/mediatek/mt76/
13429
13430 MEDIATEK MT7601U WIRELESS LAN DRIVER
13431 M:      Jakub Kicinski <kuba@kernel.org>
13432 L:      linux-wireless@vger.kernel.org
13433 S:      Maintained
13434 F:      drivers/net/wireless/mediatek/mt7601u/
13435
13436 MEDIATEK MT7621 CLOCK DRIVER
13437 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13440 F:      drivers/clk/ralink/clk-mt7621.c
13441
13442 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13443 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13446 F:      drivers/pci/controller/pcie-mt7621.c
13447
13448 MEDIATEK MT7621 PHY PCI DRIVER
13449 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13452 F:      drivers/phy/ralink/phy-mt7621-pci.c
13453
13454 MEDIATEK MT7621/28/88 I2C DRIVER
13455 M:      Stefan Roese <sr@denx.de>
13456 L:      linux-i2c@vger.kernel.org
13457 S:      Maintained
13458 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13459 F:      drivers/i2c/busses/i2c-mt7621.c
13460
13461 MEDIATEK MTMIPS CLOCK DRIVER
13462 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13465 F:      drivers/clk/ralink/clk-mtmips.c
13466
13467 MEDIATEK NAND CONTROLLER DRIVER
13468 L:      linux-mtd@lists.infradead.org
13469 S:      Orphan
13470 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13471 F:      drivers/mtd/nand/raw/mtk_*
13472
13473 MEDIATEK PMIC LED DRIVER
13474 M:      Sean Wang <sean.wang@mediatek.com>
13475 S:      Maintained
13476 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13477 F:      drivers/leds/leds-mt6323.c
13478
13479 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13480 M:      Sean Wang <sean.wang@mediatek.com>
13481 S:      Maintained
13482 F:      drivers/char/hw_random/mtk-rng.c
13483
13484 MEDIATEK SMI DRIVER
13485 M:      Yong Wu <yong.wu@mediatek.com>
13486 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13487 S:      Supported
13488 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13489 F:      drivers/memory/mtk-smi.c
13490 F:      include/soc/mediatek/smi.h
13491
13492 MEDIATEK SWITCH DRIVER
13493 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13494 M:      Daniel Golle <daniel@makrotopia.org>
13495 M:      Landen Chao <Landen.Chao@mediatek.com>
13496 M:      DENG Qingfang <dqfext@gmail.com>
13497 M:      Sean Wang <sean.wang@mediatek.com>
13498 L:      netdev@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/net/dsa/mt7530-mdio.c
13501 F:      drivers/net/dsa/mt7530-mmio.c
13502 F:      drivers/net/dsa/mt7530.*
13503 F:      net/dsa/tag_mtk.c
13504
13505 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13506 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13507 M:      Intel Corporation <linuxwwan@intel.com>
13508 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13509 R:      Liu Haijun <haijun.liu@mediatek.com>
13510 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13511 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13512 L:      netdev@vger.kernel.org
13513 S:      Supported
13514 F:      drivers/net/wwan/t7xx/
13515
13516 MEDIATEK USB3 DRD IP DRIVER
13517 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13518 L:      linux-usb@vger.kernel.org
13519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13520 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13521 S:      Maintained
13522 F:      Documentation/devicetree/bindings/usb/mediatek,*
13523 F:      drivers/usb/host/xhci-mtk*
13524 F:      drivers/usb/mtu3/
13525
13526 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13527 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13528 M:      Martin Donnelly <martin.donnelly@ge.com>
13529 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13532 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13533
13534 MEGARAID SCSI/SAS DRIVERS
13535 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13536 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13537 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13538 L:      megaraidlinux.pdl@broadcom.com
13539 L:      linux-scsi@vger.kernel.org
13540 S:      Maintained
13541 W:      http://www.avagotech.com/support/
13542 F:      Documentation/scsi/megaraid.rst
13543 F:      drivers/scsi/megaraid.*
13544 F:      drivers/scsi/megaraid/
13545
13546 MELEXIS MLX90614 DRIVER
13547 M:      Crt Mori <cmo@melexis.com>
13548 L:      linux-iio@vger.kernel.org
13549 S:      Supported
13550 W:      http://www.melexis.com
13551 F:      drivers/iio/temperature/mlx90614.c
13552
13553 MELEXIS MLX90632 DRIVER
13554 M:      Crt Mori <cmo@melexis.com>
13555 L:      linux-iio@vger.kernel.org
13556 S:      Supported
13557 W:      http://www.melexis.com
13558 F:      drivers/iio/temperature/mlx90632.c
13559
13560 MELFAS MIP4 TOUCHSCREEN DRIVER
13561 M:      Sangwon Jee <jeesw@melfas.com>
13562 S:      Supported
13563 W:      http://www.melfas.com
13564 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13565 F:      drivers/input/touchscreen/melfas_mip4.c
13566
13567 MELLANOX BLUEFIELD I2C DRIVER
13568 M:      Khalil Blaiech <kblaiech@nvidia.com>
13569 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13570 L:      linux-i2c@vger.kernel.org
13571 S:      Supported
13572 F:      drivers/i2c/busses/i2c-mlxbf.c
13573
13574 MELLANOX ETHERNET DRIVER (mlx4_en)
13575 M:      Tariq Toukan <tariqt@nvidia.com>
13576 L:      netdev@vger.kernel.org
13577 S:      Supported
13578 W:      http://www.mellanox.com
13579 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13580 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13581
13582 MELLANOX ETHERNET DRIVER (mlx5e)
13583 M:      Saeed Mahameed <saeedm@nvidia.com>
13584 L:      netdev@vger.kernel.org
13585 S:      Supported
13586 W:      http://www.mellanox.com
13587 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13588 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13589
13590 MELLANOX ETHERNET INNOVA DRIVERS
13591 R:      Boris Pismenny <borisp@nvidia.com>
13592 L:      netdev@vger.kernel.org
13593 S:      Supported
13594 W:      http://www.mellanox.com
13595 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13596 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13597 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13598 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13599
13600 MELLANOX ETHERNET SWITCH DRIVERS
13601 M:      Ido Schimmel <idosch@nvidia.com>
13602 M:      Petr Machata <petrm@nvidia.com>
13603 L:      netdev@vger.kernel.org
13604 S:      Supported
13605 W:      http://www.mellanox.com
13606 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13607 F:      drivers/net/ethernet/mellanox/mlxsw/
13608 F:      tools/testing/selftests/drivers/net/mlxsw/
13609
13610 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13611 M:      mlxsw@nvidia.com
13612 L:      netdev@vger.kernel.org
13613 S:      Supported
13614 W:      http://www.mellanox.com
13615 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13616 F:      drivers/net/ethernet/mellanox/mlxfw/
13617
13618 MELLANOX HARDWARE PLATFORM SUPPORT
13619 M:      Hans de Goede <hdegoede@redhat.com>
13620 M:      Mark Gross <markgross@kernel.org>
13621 M:      Vadim Pasternak <vadimp@nvidia.com>
13622 L:      platform-driver-x86@vger.kernel.org
13623 S:      Supported
13624 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13625 F:      drivers/platform/mellanox/
13626 F:      include/linux/platform_data/mlxreg.h
13627
13628 MELLANOX MLX4 core VPI driver
13629 M:      Tariq Toukan <tariqt@nvidia.com>
13630 L:      netdev@vger.kernel.org
13631 L:      linux-rdma@vger.kernel.org
13632 S:      Supported
13633 W:      http://www.mellanox.com
13634 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13635 F:      drivers/net/ethernet/mellanox/mlx4/
13636 F:      include/linux/mlx4/
13637
13638 MELLANOX MLX4 IB driver
13639 M:      Yishai Hadas <yishaih@nvidia.com>
13640 L:      linux-rdma@vger.kernel.org
13641 S:      Supported
13642 W:      http://www.mellanox.com
13643 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13644 F:      drivers/infiniband/hw/mlx4/
13645 F:      include/linux/mlx4/
13646 F:      include/uapi/rdma/mlx4-abi.h
13647
13648 MELLANOX MLX5 core VPI driver
13649 M:      Saeed Mahameed <saeedm@nvidia.com>
13650 M:      Leon Romanovsky <leonro@nvidia.com>
13651 L:      netdev@vger.kernel.org
13652 L:      linux-rdma@vger.kernel.org
13653 S:      Supported
13654 W:      http://www.mellanox.com
13655 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13656 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13657 F:      drivers/net/ethernet/mellanox/mlx5/core/
13658 F:      include/linux/mlx5/
13659
13660 MELLANOX MLX5 IB driver
13661 M:      Leon Romanovsky <leonro@nvidia.com>
13662 L:      linux-rdma@vger.kernel.org
13663 S:      Supported
13664 W:      http://www.mellanox.com
13665 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13666 F:      drivers/infiniband/hw/mlx5/
13667 F:      include/linux/mlx5/
13668 F:      include/uapi/rdma/mlx5-abi.h
13669
13670 MELLANOX MLXCPLD I2C AND MUX DRIVER
13671 M:      Vadim Pasternak <vadimp@nvidia.com>
13672 M:      Michael Shych <michaelsh@nvidia.com>
13673 L:      linux-i2c@vger.kernel.org
13674 S:      Supported
13675 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13676 F:      drivers/i2c/busses/i2c-mlxcpld.c
13677 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13678
13679 MELLANOX MLXCPLD LED DRIVER
13680 M:      Vadim Pasternak <vadimp@nvidia.com>
13681 L:      linux-leds@vger.kernel.org
13682 S:      Supported
13683 F:      Documentation/leds/leds-mlxcpld.rst
13684 F:      drivers/leds/leds-mlxcpld.c
13685 F:      drivers/leds/leds-mlxreg.c
13686
13687 MELLANOX PLATFORM DRIVER
13688 M:      Vadim Pasternak <vadimp@nvidia.com>
13689 L:      platform-driver-x86@vger.kernel.org
13690 S:      Supported
13691 F:      drivers/platform/x86/mlx-platform.c
13692
13693 MEMBARRIER SUPPORT
13694 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13695 M:      "Paul E. McKenney" <paulmck@kernel.org>
13696 L:      linux-kernel@vger.kernel.org
13697 S:      Supported
13698 F:      arch/powerpc/include/asm/membarrier.h
13699 F:      include/uapi/linux/membarrier.h
13700 F:      kernel/sched/membarrier.c
13701
13702 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13703 M:      Mike Rapoport <rppt@kernel.org>
13704 L:      linux-mm@kvack.org
13705 S:      Maintained
13706 F:      Documentation/core-api/boot-time-mm.rst
13707 F:      include/linux/memblock.h
13708 F:      mm/memblock.c
13709 F:      mm/mm_init.c
13710 F:      tools/testing/memblock/
13711
13712 MEMORY CONTROLLER DRIVERS
13713 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13714 L:      linux-kernel@vger.kernel.org
13715 S:      Maintained
13716 B:      mailto:krzysztof.kozlowski@linaro.org
13717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13718 F:      Documentation/devicetree/bindings/memory-controllers/
13719 F:      drivers/memory/
13720 F:      include/dt-bindings/memory/
13721 F:      include/memory/
13722
13723 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13724 M:      Dmitry Osipenko <digetx@gmail.com>
13725 L:      linux-pm@vger.kernel.org
13726 L:      linux-tegra@vger.kernel.org
13727 S:      Maintained
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13729 F:      drivers/devfreq/tegra30-devfreq.c
13730
13731 MEMORY HOT(UN)PLUG
13732 M:      David Hildenbrand <david@redhat.com>
13733 M:      Oscar Salvador <osalvador@suse.de>
13734 L:      linux-mm@kvack.org
13735 S:      Maintained
13736 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13737 F:      Documentation/core-api/memory-hotplug.rst
13738 F:      drivers/base/memory.c
13739 F:      include/linux/memory_hotplug.h
13740 F:      mm/memory_hotplug.c
13741 F:      tools/testing/selftests/memory-hotplug/
13742
13743 MEMORY MANAGEMENT
13744 M:      Andrew Morton <akpm@linux-foundation.org>
13745 L:      linux-mm@kvack.org
13746 S:      Maintained
13747 W:      http://www.linux-mm.org
13748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13749 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13750 F:      include/linux/gfp.h
13751 F:      include/linux/gfp_types.h
13752 F:      include/linux/memory_hotplug.h
13753 F:      include/linux/mm.h
13754 F:      include/linux/mmzone.h
13755 F:      include/linux/pagewalk.h
13756 F:      include/linux/rmap.h
13757 F:      include/trace/events/ksm.h
13758 F:      mm/
13759 F:      tools/mm/
13760 F:      tools/testing/selftests/mm/
13761
13762 MEMORY TECHNOLOGY DEVICES (MTD)
13763 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13764 M:      Richard Weinberger <richard@nod.at>
13765 M:      Vignesh Raghavendra <vigneshr@ti.com>
13766 L:      linux-mtd@lists.infradead.org
13767 S:      Maintained
13768 W:      http://www.linux-mtd.infradead.org/
13769 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13770 C:      irc://irc.oftc.net/mtd
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13773 F:      Documentation/devicetree/bindings/mtd/
13774 F:      drivers/mtd/
13775 F:      include/linux/mtd/
13776 F:      include/uapi/mtd/
13777
13778 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13779 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13780 L:      linux-iio@vger.kernel.org
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13783 F:      drivers/iio/accel/msa311.c
13784
13785 MEN A21 WATCHDOG DRIVER
13786 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13787 L:      linux-watchdog@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/watchdog/mena21_wdt.c
13790
13791 MEN CHAMELEON BUS (mcb)
13792 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13793 S:      Maintained
13794 F:      Documentation/driver-api/men-chameleon-bus.rst
13795 F:      drivers/mcb/
13796 F:      include/linux/mcb.h
13797
13798 MEN F21BMC (Board Management Controller)
13799 M:      Andreas Werner <andreas.werner@men.de>
13800 S:      Supported
13801 F:      Documentation/hwmon/menf21bmc.rst
13802 F:      drivers/hwmon/menf21bmc_hwmon.c
13803 F:      drivers/leds/leds-menf21bmc.c
13804 F:      drivers/mfd/menf21bmc.c
13805 F:      drivers/watchdog/menf21bmc_wdt.c
13806
13807 MEN Z069 WATCHDOG DRIVER
13808 M:      Johannes Thumshirn <jth@kernel.org>
13809 L:      linux-watchdog@vger.kernel.org
13810 S:      Maintained
13811 F:      drivers/watchdog/menz69_wdt.c
13812
13813 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13814 M:      Neil Armstrong <neil.armstrong@linaro.org>
13815 L:      linux-media@vger.kernel.org
13816 L:      linux-amlogic@lists.infradead.org
13817 S:      Supported
13818 W:      http://linux-meson.com/
13819 T:      git git://linuxtv.org/media_tree.git
13820 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13821 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13822 F:      drivers/media/cec/platform/meson/ao-cec.c
13823
13824 MESON GE2D DRIVER FOR AMLOGIC SOCS
13825 M:      Neil Armstrong <neil.armstrong@linaro.org>
13826 L:      linux-media@vger.kernel.org
13827 L:      linux-amlogic@lists.infradead.org
13828 S:      Supported
13829 T:      git git://linuxtv.org/media_tree.git
13830 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13831 F:      drivers/media/platform/amlogic/meson-ge2d/
13832
13833 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13834 M:      Liang Yang <liang.yang@amlogic.com>
13835 L:      linux-mtd@lists.infradead.org
13836 S:      Maintained
13837 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13838 F:      drivers/mtd/nand/raw/meson_*
13839
13840 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13841 M:      Neil Armstrong <neil.armstrong@linaro.org>
13842 L:      linux-media@vger.kernel.org
13843 L:      linux-amlogic@lists.infradead.org
13844 S:      Supported
13845 T:      git git://linuxtv.org/media_tree.git
13846 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13847 F:      drivers/staging/media/meson/vdec/
13848
13849 METHODE UDPU SUPPORT
13850 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13851 S:      Maintained
13852 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13853
13854 MHI BUS
13855 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13856 L:      mhi@lists.linux.dev
13857 L:      linux-arm-msm@vger.kernel.org
13858 S:      Maintained
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13860 F:      Documentation/ABI/stable/sysfs-bus-mhi
13861 F:      Documentation/mhi/
13862 F:      drivers/bus/mhi/
13863 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13864 F:      include/linux/mhi.h
13865
13866 MICROBLAZE ARCHITECTURE
13867 M:      Michal Simek <monstr@monstr.eu>
13868 S:      Supported
13869 W:      http://www.monstr.eu/fdt/
13870 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13871 F:      arch/microblaze/
13872
13873 MICROBLAZE TMR INJECT
13874 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13875 S:      Supported
13876 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13877 F:      drivers/misc/xilinx_tmr_inject.c
13878
13879 MICROBLAZE TMR MANAGER
13880 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13881 S:      Supported
13882 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13883 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13884 F:      drivers/misc/xilinx_tmr_manager.c
13885
13886 MICROCHIP AT91 DMA DRIVERS
13887 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13888 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13890 L:      dmaengine@vger.kernel.org
13891 S:      Supported
13892 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13893 F:      drivers/dma/at_hdmac.c
13894 F:      drivers/dma/at_xdmac.c
13895 F:      include/dt-bindings/dma/at91.h
13896
13897 MICROCHIP AT91 SERIAL DRIVER
13898 M:      Richard Genoud <richard.genoud@gmail.com>
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13901 F:      drivers/tty/serial/atmel_serial.c
13902 F:      drivers/tty/serial/atmel_serial.h
13903
13904 MICROCHIP AT91 USART MFD DRIVER
13905 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13906 L:      linux-kernel@vger.kernel.org
13907 S:      Supported
13908 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13909 F:      drivers/mfd/at91-usart.c
13910 F:      include/dt-bindings/mfd/at91-usart.h
13911
13912 MICROCHIP AT91 USART SPI DRIVER
13913 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13914 L:      linux-spi@vger.kernel.org
13915 S:      Supported
13916 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13917 F:      drivers/spi/spi-at91-usart.c
13918
13919 MICROCHIP AUDIO ASOC DRIVERS
13920 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13922 S:      Supported
13923 F:      Documentation/devicetree/bindings/sound/atmel*
13924 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13925 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13926 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13927 F:      sound/soc/atmel
13928
13929 MICROCHIP CSI2DC DRIVER
13930 M:      Eugen Hristev <eugen.hristev@microchip.com>
13931 L:      linux-media@vger.kernel.org
13932 S:      Supported
13933 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13934 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13935
13936 MICROCHIP ECC DRIVER
13937 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13938 L:      linux-crypto@vger.kernel.org
13939 S:      Maintained
13940 F:      drivers/crypto/atmel-ecc.*
13941
13942 MICROCHIP EIC DRIVER
13943 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13945 S:      Supported
13946 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13947 F:      drivers/irqchip/irq-mchp-eic.c
13948
13949 MICROCHIP I2C DRIVER
13950 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13951 L:      linux-i2c@vger.kernel.org
13952 S:      Supported
13953 F:      drivers/i2c/busses/i2c-at91-*.c
13954 F:      drivers/i2c/busses/i2c-at91.h
13955
13956 MICROCHIP ISC DRIVER
13957 M:      Eugen Hristev <eugen.hristev@microchip.com>
13958 L:      linux-media@vger.kernel.org
13959 S:      Supported
13960 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13961 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13962 F:      drivers/media/platform/microchip/microchip-isc*
13963 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13964 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13965 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13966 F:      include/linux/atmel-isc-media.h
13967
13968 MICROCHIP ISI DRIVER
13969 M:      Eugen Hristev <eugen.hristev@microchip.com>
13970 L:      linux-media@vger.kernel.org
13971 S:      Supported
13972 F:      drivers/media/platform/atmel/atmel-isi.c
13973 F:      drivers/media/platform/atmel/atmel-isi.h
13974
13975 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13976 M:      Woojung Huh <woojung.huh@microchip.com>
13977 M:      UNGLinuxDriver@microchip.com
13978 L:      netdev@vger.kernel.org
13979 S:      Maintained
13980 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13981 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13982 F:      drivers/net/dsa/microchip/*
13983 F:      include/linux/dsa/ksz_common.h
13984 F:      include/linux/platform_data/microchip-ksz.h
13985 F:      net/dsa/tag_ksz.c
13986
13987 MICROCHIP LAN743X ETHERNET DRIVER
13988 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13989 M:      UNGLinuxDriver@microchip.com
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/net/ethernet/microchip/lan743x_*
13993
13994 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13995 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13996 R:      UNGLinuxDriver@microchip.com
13997 L:      netdev@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/net/phy/microchip_t1.c
14000
14001 MICROCHIP LAN966X ETHERNET DRIVER
14002 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14003 M:      UNGLinuxDriver@microchip.com
14004 L:      netdev@vger.kernel.org
14005 S:      Maintained
14006 F:      drivers/net/ethernet/microchip/lan966x/*
14007
14008 MICROCHIP LCDFB DRIVER
14009 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14010 L:      linux-fbdev@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/video/fbdev/atmel_lcdfb.c
14013 F:      include/video/atmel_lcdc.h
14014
14015 MICROCHIP MCP16502 PMIC DRIVER
14016 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14018 S:      Supported
14019 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14020 F:      drivers/regulator/mcp16502.c
14021
14022 MICROCHIP MCP3911 ADC DRIVER
14023 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14024 M:      Kent Gustavsson <kent@minoris.se>
14025 L:      linux-iio@vger.kernel.org
14026 S:      Maintained
14027 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14028 F:      drivers/iio/adc/mcp3911.c
14029
14030 MICROCHIP MMC/SD/SDIO MCI DRIVER
14031 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14032 S:      Maintained
14033 F:      drivers/mmc/host/atmel-mci.c
14034
14035 MICROCHIP NAND DRIVER
14036 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14037 L:      linux-mtd@lists.infradead.org
14038 S:      Supported
14039 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14040 F:      drivers/mtd/nand/raw/atmel/*
14041
14042 MICROCHIP OTPC DRIVER
14043 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14047 F:      drivers/nvmem/microchip-otpc.c
14048 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14049
14050 MICROCHIP PCI1XXXX GP DRIVER
14051 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14052 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14053 L:      linux-gpio@vger.kernel.org
14054 S:      Supported
14055 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14056 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14057 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14058 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14059
14060 MICROCHIP PCI1XXXX I2C DRIVER
14061 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14062 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14063 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14064 L:      linux-i2c@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14067
14068 MICROCHIP PCIe UART DRIVER
14069 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14070 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14071 L:      linux-serial@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14074
14075 MICROCHIP POLARFIRE FPGA DRIVERS
14076 M:      Conor Dooley <conor.dooley@microchip.com>
14077 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14078 L:      linux-fpga@vger.kernel.org
14079 S:      Supported
14080 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14081 F:      drivers/fpga/microchip-spi.c
14082
14083 MICROCHIP PWM DRIVER
14084 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14086 L:      linux-pwm@vger.kernel.org
14087 S:      Supported
14088 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14089 F:      drivers/pwm/pwm-atmel.c
14090
14091 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14092 M:      Eugen Hristev <eugen.hristev@microchip.com>
14093 L:      linux-iio@vger.kernel.org
14094 S:      Supported
14095 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14096 F:      drivers/iio/adc/at91-sama5d2_adc.c
14097 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14098
14099 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14100 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14101 S:      Supported
14102 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14103 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14104
14105 MICROCHIP SOC DRIVERS
14106 M:      Conor Dooley <conor@kernel.org>
14107 S:      Supported
14108 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14109 F:      drivers/soc/microchip/
14110
14111 MICROCHIP SPI DRIVER
14112 M:      Ryan Wanner <ryan.wanner@microchip.com>
14113 S:      Supported
14114 F:      drivers/spi/spi-atmel.*
14115
14116 MICROCHIP SSC DRIVER
14117 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14119 S:      Supported
14120 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14121 F:      drivers/misc/atmel-ssc.c
14122 F:      include/linux/atmel-ssc.h
14123
14124 Microchip Timer Counter Block (TCB) Capture Driver
14125 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14127 L:      linux-iio@vger.kernel.org
14128 S:      Maintained
14129 F:      drivers/counter/microchip-tcb-capture.c
14130
14131 MICROCHIP USB251XB DRIVER
14132 M:      Richard Leitner <richard.leitner@skidata.com>
14133 L:      linux-usb@vger.kernel.org
14134 S:      Maintained
14135 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14136 F:      drivers/usb/misc/usb251xb.c
14137
14138 MICROCHIP USBA UDC DRIVER
14139 M:      Cristian Birsan <cristian.birsan@microchip.com>
14140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14141 S:      Supported
14142 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14143
14144 MICROCHIP WILC1000 WIFI DRIVER
14145 M:      Ajay Singh <ajay.kathat@microchip.com>
14146 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14147 L:      linux-wireless@vger.kernel.org
14148 S:      Supported
14149 F:      drivers/net/wireless/microchip/wilc1000/
14150
14151 MICROSEMI MIPS SOCS
14152 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14153 M:      UNGLinuxDriver@microchip.com
14154 L:      linux-mips@vger.kernel.org
14155 S:      Supported
14156 F:      Documentation/devicetree/bindings/mips/mscc.txt
14157 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14158 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14159 F:      arch/mips/boot/dts/mscc/
14160 F:      arch/mips/configs/generic/board-ocelot.config
14161 F:      arch/mips/generic/board-ocelot.c
14162
14163 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14164 M:      Don Brace <don.brace@microchip.com>
14165 L:      storagedev@microchip.com
14166 L:      linux-scsi@vger.kernel.org
14167 S:      Supported
14168 F:      Documentation/scsi/smartpqi.rst
14169 F:      drivers/scsi/smartpqi/Kconfig
14170 F:      drivers/scsi/smartpqi/Makefile
14171 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14172 F:      include/linux/cciss*.h
14173 F:      include/uapi/linux/cciss*.h
14174
14175 MICROSOFT MANA RDMA DRIVER
14176 M:      Long Li <longli@microsoft.com>
14177 M:      Ajay Sharma <sharmaajay@microsoft.com>
14178 L:      linux-rdma@vger.kernel.org
14179 S:      Supported
14180 F:      drivers/infiniband/hw/mana/
14181 F:      include/net/mana
14182 F:      include/uapi/rdma/mana-abi.h
14183
14184 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14185 M:      Maximilian Luz <luzmaximilian@gmail.com>
14186 L:      platform-driver-x86@vger.kernel.org
14187 S:      Maintained
14188 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14189
14190 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14191 M:      Maximilian Luz <luzmaximilian@gmail.com>
14192 L:      linux-pm@vger.kernel.org
14193 L:      platform-driver-x86@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/power/supply/surface_battery.c
14196 F:      drivers/power/supply/surface_charger.c
14197
14198 MICROSOFT SURFACE DTX DRIVER
14199 M:      Maximilian Luz <luzmaximilian@gmail.com>
14200 L:      platform-driver-x86@vger.kernel.org
14201 S:      Maintained
14202 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14203 F:      drivers/platform/surface/surface_dtx.c
14204 F:      include/uapi/linux/surface_aggregator/dtx.h
14205
14206 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14207 M:      Maximilian Luz <luzmaximilian@gmail.com>
14208 L:      platform-driver-x86@vger.kernel.org
14209 S:      Maintained
14210 F:      drivers/platform/surface/surface_gpe.c
14211
14212 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14213 M:      Hans de Goede <hdegoede@redhat.com>
14214 M:      Mark Gross <markgross@kernel.org>
14215 M:      Maximilian Luz <luzmaximilian@gmail.com>
14216 L:      platform-driver-x86@vger.kernel.org
14217 S:      Maintained
14218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14219 F:      drivers/platform/surface/
14220
14221 MICROSOFT SURFACE HID TRANSPORT DRIVER
14222 M:      Maximilian Luz <luzmaximilian@gmail.com>
14223 L:      linux-input@vger.kernel.org
14224 L:      platform-driver-x86@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/hid/surface-hid/
14227
14228 MICROSOFT SURFACE HOT-PLUG DRIVER
14229 M:      Maximilian Luz <luzmaximilian@gmail.com>
14230 L:      platform-driver-x86@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/platform/surface/surface_hotplug.c
14233
14234 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14235 M:      Maximilian Luz <luzmaximilian@gmail.com>
14236 L:      platform-driver-x86@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/platform/surface/surface_platform_profile.c
14239
14240 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14241 M:      Chen Yu <yu.c.chen@intel.com>
14242 L:      platform-driver-x86@vger.kernel.org
14243 S:      Supported
14244 F:      drivers/platform/surface/surfacepro3_button.c
14245
14246 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14247 M:      Maximilian Luz <luzmaximilian@gmail.com>
14248 L:      platform-driver-x86@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/platform/surface/surface_aggregator_hub.c
14251
14252 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14253 M:      Maximilian Luz <luzmaximilian@gmail.com>
14254 L:      platform-driver-x86@vger.kernel.org
14255 S:      Maintained
14256 W:      https://github.com/linux-surface/surface-aggregator-module
14257 C:      irc://irc.libera.chat/linux-surface
14258 F:      Documentation/driver-api/surface_aggregator/
14259 F:      drivers/platform/surface/aggregator/
14260 F:      drivers/platform/surface/surface_acpi_notify.c
14261 F:      drivers/platform/surface/surface_aggregator_cdev.c
14262 F:      drivers/platform/surface/surface_aggregator_registry.c
14263 F:      include/linux/surface_acpi_notify.h
14264 F:      include/linux/surface_aggregator/
14265 F:      include/uapi/linux/surface_aggregator/
14266
14267 MICROTEK X6 SCANNER
14268 M:      Oliver Neukum <oliver@neukum.org>
14269 S:      Maintained
14270 F:      drivers/usb/image/microtek.*
14271
14272 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14273 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14274 M:      Luka Perkov <luka.perkov@sartura.hr>
14275 S:      Maintained
14276 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14277 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14278 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14279 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14280 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14281 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14282
14283 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14284 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14285 L:      linux-media@vger.kernel.org
14286 S:      Maintained
14287 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14288 F:      Documentation/driver-api/media/drivers/ccs/
14289 F:      Documentation/userspace-api/media/drivers/ccs.rst
14290 F:      drivers/media/i2c/ccs-pll.c
14291 F:      drivers/media/i2c/ccs-pll.h
14292 F:      drivers/media/i2c/ccs/
14293 F:      include/uapi/linux/ccs.h
14294 F:      include/uapi/linux/smiapp.h
14295
14296 MIPS
14297 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14298 L:      linux-mips@vger.kernel.org
14299 S:      Maintained
14300 W:      http://www.linux-mips.org/
14301 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14303 F:      Documentation/devicetree/bindings/mips/
14304 F:      Documentation/arch/mips/
14305 F:      arch/mips/
14306 F:      drivers/platform/mips/
14307 F:      include/dt-bindings/mips/
14308
14309 MIPS BOSTON DEVELOPMENT BOARD
14310 M:      Paul Burton <paulburton@kernel.org>
14311 L:      linux-mips@vger.kernel.org
14312 S:      Maintained
14313 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14314 F:      arch/mips/boot/dts/img/boston.dts
14315 F:      arch/mips/configs/generic/board-boston.config
14316 F:      drivers/clk/imgtec/clk-boston.c
14317 F:      include/dt-bindings/clock/boston-clock.h
14318
14319 MIPS CORE DRIVERS
14320 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14321 M:      Serge Semin <fancer.lancer@gmail.com>
14322 L:      linux-mips@vger.kernel.org
14323 S:      Supported
14324 F:      drivers/bus/mips_cdmm.c
14325 F:      drivers/clocksource/mips-gic-timer.c
14326 F:      drivers/cpuidle/cpuidle-cps.c
14327 F:      drivers/irqchip/irq-mips-cpu.c
14328 F:      drivers/irqchip/irq-mips-gic.c
14329
14330 MIPS GENERIC PLATFORM
14331 M:      Paul Burton <paulburton@kernel.org>
14332 L:      linux-mips@vger.kernel.org
14333 S:      Supported
14334 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14335 F:      arch/mips/generic/
14336 F:      arch/mips/tools/generic-board-config.sh
14337
14338 MIPS RINT INSTRUCTION EMULATION
14339 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14340 L:      linux-mips@vger.kernel.org
14341 S:      Supported
14342 F:      arch/mips/math-emu/dp_rint.c
14343 F:      arch/mips/math-emu/sp_rint.c
14344
14345 MIPS/LOONGSON1 ARCHITECTURE
14346 M:      Keguang Zhang <keguang.zhang@gmail.com>
14347 L:      linux-mips@vger.kernel.org
14348 S:      Maintained
14349 F:      arch/mips/include/asm/mach-loongson32/
14350 F:      arch/mips/loongson32/
14351 F:      drivers/*/*loongson1*
14352
14353 MIPS/LOONGSON2EF ARCHITECTURE
14354 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14355 L:      linux-mips@vger.kernel.org
14356 S:      Maintained
14357 F:      arch/mips/include/asm/mach-loongson2ef/
14358 F:      arch/mips/loongson2ef/
14359 F:      drivers/cpufreq/loongson2_cpufreq.c
14360
14361 MIPS/LOONGSON64 ARCHITECTURE
14362 M:      Huacai Chen <chenhuacai@kernel.org>
14363 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14364 L:      linux-mips@vger.kernel.org
14365 S:      Maintained
14366 F:      arch/mips/include/asm/mach-loongson64/
14367 F:      arch/mips/loongson64/
14368 F:      drivers/irqchip/irq-loongson*
14369 F:      drivers/platform/mips/cpu_hwmon.c
14370
14371 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14372 M:      Hans Verkuil <hverkuil@xs4all.nl>
14373 L:      linux-media@vger.kernel.org
14374 S:      Odd Fixes
14375 W:      https://linuxtv.org
14376 T:      git git://linuxtv.org/media_tree.git
14377 F:      drivers/media/radio/radio-miropcm20*
14378
14379 MMP SUPPORT
14380 R:      Lubomir Rintel <lkundrak@v3.sk>
14381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14382 S:      Odd Fixes
14383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14384 F:      arch/arm/boot/dts/marvell/mmp*
14385 F:      arch/arm/mach-mmp/
14386 F:      include/linux/soc/mmp/
14387
14388 MMP USB PHY DRIVERS
14389 R:      Lubomir Rintel <lkundrak@v3.sk>
14390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14391 S:      Maintained
14392 F:      drivers/phy/marvell/phy-mmp3-usb.c
14393 F:      drivers/phy/marvell/phy-pxa-usb.c
14394
14395 MMU GATHER AND TLB INVALIDATION
14396 M:      Will Deacon <will@kernel.org>
14397 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14398 M:      Andrew Morton <akpm@linux-foundation.org>
14399 M:      Nick Piggin <npiggin@gmail.com>
14400 M:      Peter Zijlstra <peterz@infradead.org>
14401 L:      linux-arch@vger.kernel.org
14402 L:      linux-mm@kvack.org
14403 S:      Maintained
14404 F:      arch/*/include/asm/tlb.h
14405 F:      include/asm-generic/tlb.h
14406 F:      mm/mmu_gather.c
14407
14408 MN88472 MEDIA DRIVER
14409 M:      Antti Palosaari <crope@iki.fi>
14410 L:      linux-media@vger.kernel.org
14411 S:      Maintained
14412 W:      https://linuxtv.org
14413 W:      http://palosaari.fi/linux/
14414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14415 F:      drivers/media/dvb-frontends/mn88472*
14416
14417 MN88473 MEDIA DRIVER
14418 M:      Antti Palosaari <crope@iki.fi>
14419 L:      linux-media@vger.kernel.org
14420 S:      Maintained
14421 W:      https://linuxtv.org
14422 W:      http://palosaari.fi/linux/
14423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14424 F:      drivers/media/dvb-frontends/mn88473*
14425
14426 MODULE SUPPORT
14427 M:      Luis Chamberlain <mcgrof@kernel.org>
14428 L:      linux-modules@vger.kernel.org
14429 L:      linux-kernel@vger.kernel.org
14430 S:      Maintained
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14432 F:      include/linux/kmod.h
14433 F:      include/linux/module.h
14434 F:      kernel/module/
14435 F:      lib/test_kmod.c
14436 F:      scripts/module*
14437 F:      tools/testing/selftests/kmod/
14438
14439 MONOLITHIC POWER SYSTEM PMIC DRIVER
14440 M:      Saravanan Sekar <sravanhome@gmail.com>
14441 S:      Maintained
14442 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14443 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14444 F:      drivers/hwmon/pmbus/mpq7932.c
14445 F:      drivers/iio/adc/mp2629_adc.c
14446 F:      drivers/mfd/mp2629.c
14447 F:      drivers/power/supply/mp2629_charger.c
14448 F:      drivers/regulator/mp5416.c
14449 F:      drivers/regulator/mpq7920.c
14450 F:      drivers/regulator/mpq7920.h
14451 F:      include/linux/mfd/mp2629.h
14452
14453 MOST(R) TECHNOLOGY DRIVER
14454 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14455 M:      Christian Gromm <christian.gromm@microchip.com>
14456 S:      Maintained
14457 F:      Documentation/ABI/testing/configfs-most
14458 F:      Documentation/ABI/testing/sysfs-bus-most
14459 F:      drivers/most/
14460 F:      drivers/staging/most/
14461 F:      include/linux/most.h
14462
14463 MOTORCOMM PHY DRIVER
14464 M:      Peter Geis <pgwipeout@gmail.com>
14465 M:      Frank <Frank.Sae@motor-comm.com>
14466 L:      netdev@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14469 F:      drivers/net/phy/motorcomm.c
14470
14471 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14472 M:      Jiri Slaby <jirislaby@kernel.org>
14473 S:      Maintained
14474 F:      Documentation/driver-api/tty/moxa-smartio.rst
14475 F:      drivers/tty/mxser.*
14476
14477 MR800 AVERMEDIA USB FM RADIO DRIVER
14478 M:      Alexey Klimov <klimov.linux@gmail.com>
14479 L:      linux-media@vger.kernel.org
14480 S:      Maintained
14481 T:      git git://linuxtv.org/media_tree.git
14482 F:      drivers/media/radio/radio-mr800.c
14483
14484 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14485 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14486 L:      linux-wpan@vger.kernel.org
14487 S:      Odd Fixes
14488 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14489 F:      drivers/net/ieee802154/mrf24j40.c
14490
14491 MSI EC DRIVER
14492 M:      Nikita Kravets <teackot@gmail.com>
14493 L:      platform-driver-x86@vger.kernel.org
14494 S:      Maintained
14495 W:      https://github.com/BeardOverflow/msi-ec
14496 F:      drivers/platform/x86/msi-ec.*
14497
14498 MSI LAPTOP SUPPORT
14499 M:      "Lee, Chun-Yi" <jlee@suse.com>
14500 L:      platform-driver-x86@vger.kernel.org
14501 S:      Maintained
14502 F:      drivers/platform/x86/msi-laptop.c
14503
14504 MSI WMI SUPPORT
14505 L:      platform-driver-x86@vger.kernel.org
14506 S:      Orphan
14507 F:      drivers/platform/x86/msi-wmi.c
14508
14509 MSI001 MEDIA DRIVER
14510 M:      Antti Palosaari <crope@iki.fi>
14511 L:      linux-media@vger.kernel.org
14512 S:      Maintained
14513 W:      https://linuxtv.org
14514 W:      http://palosaari.fi/linux/
14515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14516 T:      git git://linuxtv.org/anttip/media_tree.git
14517 F:      drivers/media/tuners/msi001*
14518
14519 MSI2500 MEDIA DRIVER
14520 M:      Antti Palosaari <crope@iki.fi>
14521 L:      linux-media@vger.kernel.org
14522 S:      Maintained
14523 W:      https://linuxtv.org
14524 W:      http://palosaari.fi/linux/
14525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14526 T:      git git://linuxtv.org/anttip/media_tree.git
14527 F:      drivers/media/usb/msi2500/
14528
14529 MSTAR INTERRUPT CONTROLLER DRIVER
14530 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14531 M:      Daniel Palmer <daniel@thingy.jp>
14532 S:      Maintained
14533 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14534 F:      drivers/irqchip/irq-mst-intc.c
14535
14536 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14537 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14538 L:      linux-mtd@lists.infradead.org
14539 S:      Maintained
14540 F:      drivers/mtd/devices/docg3*
14541
14542 MT9P031 APTINA CAMERA SENSOR
14543 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14544 L:      linux-media@vger.kernel.org
14545 S:      Maintained
14546 T:      git git://linuxtv.org/media_tree.git
14547 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14548 F:      drivers/media/i2c/mt9p031.c
14549 F:      include/media/i2c/mt9p031.h
14550
14551 MT9T112 APTINA CAMERA SENSOR
14552 M:      Jacopo Mondi <jacopo@jmondi.org>
14553 L:      linux-media@vger.kernel.org
14554 S:      Odd Fixes
14555 T:      git git://linuxtv.org/media_tree.git
14556 F:      drivers/media/i2c/mt9t112.c
14557 F:      include/media/i2c/mt9t112.h
14558
14559 MT9V032 APTINA CAMERA SENSOR
14560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14561 L:      linux-media@vger.kernel.org
14562 S:      Maintained
14563 T:      git git://linuxtv.org/media_tree.git
14564 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14565 F:      drivers/media/i2c/mt9v032.c
14566 F:      include/media/i2c/mt9v032.h
14567
14568 MT9V111 APTINA CAMERA SENSOR
14569 M:      Jacopo Mondi <jacopo@jmondi.org>
14570 L:      linux-media@vger.kernel.org
14571 S:      Maintained
14572 T:      git git://linuxtv.org/media_tree.git
14573 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14574 F:      drivers/media/i2c/mt9v111.c
14575
14576 MULTIFUNCTION DEVICES (MFD)
14577 M:      Lee Jones <lee@kernel.org>
14578 S:      Maintained
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14580 F:      Documentation/devicetree/bindings/mfd/
14581 F:      drivers/mfd/
14582 F:      include/dt-bindings/mfd/
14583 F:      include/linux/mfd/
14584
14585 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14586 S:      Orphan
14587 F:      drivers/mmc/host/mmc_spi.c
14588 F:      include/linux/spi/mmc_spi.h
14589
14590 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14591 M:      Ulf Hansson <ulf.hansson@linaro.org>
14592 L:      linux-mmc@vger.kernel.org
14593 S:      Maintained
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14595 F:      Documentation/devicetree/bindings/mmc/
14596 F:      drivers/mmc/
14597 F:      include/linux/mmc/
14598 F:      include/uapi/linux/mmc/
14599
14600 MULTIPLEXER SUBSYSTEM
14601 M:      Peter Rosin <peda@axentia.se>
14602 S:      Maintained
14603 F:      Documentation/ABI/testing/sysfs-class-mux*
14604 F:      Documentation/devicetree/bindings/mux/
14605 F:      drivers/mux/
14606 F:      include/dt-bindings/mux/
14607 F:      include/linux/mux/
14608
14609 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14610 M:      Bin Liu <b-liu@ti.com>
14611 L:      linux-usb@vger.kernel.org
14612 S:      Maintained
14613 F:      drivers/usb/musb/
14614
14615 MXL301RF MEDIA DRIVER
14616 M:      Akihiro Tsukada <tskd08@gmail.com>
14617 L:      linux-media@vger.kernel.org
14618 S:      Odd Fixes
14619 F:      drivers/media/tuners/mxl301rf*
14620
14621 MXL5007T MEDIA DRIVER
14622 M:      Michael Krufky <mkrufky@linuxtv.org>
14623 L:      linux-media@vger.kernel.org
14624 S:      Maintained
14625 W:      https://linuxtv.org
14626 W:      http://github.com/mkrufky
14627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14628 T:      git git://linuxtv.org/mkrufky/tuners.git
14629 F:      drivers/media/tuners/mxl5007t.*
14630
14631 MXSFB DRM DRIVER
14632 M:      Marek Vasut <marex@denx.de>
14633 M:      Stefan Agner <stefan@agner.ch>
14634 L:      dri-devel@lists.freedesktop.org
14635 S:      Supported
14636 T:      git git://anongit.freedesktop.org/drm/drm-misc
14637 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14638 F:      drivers/gpu/drm/mxsfb/
14639
14640 MYLEX DAC960 PCI RAID Controller
14641 M:      Hannes Reinecke <hare@kernel.org>
14642 L:      linux-scsi@vger.kernel.org
14643 S:      Supported
14644 F:      drivers/scsi/myrb.*
14645 F:      drivers/scsi/myrs.*
14646
14647 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14648 M:      Chris Lee <christopher.lee@cspi.com>
14649 L:      netdev@vger.kernel.org
14650 S:      Supported
14651 W:      https://www.cspi.com/ethernet-products/support/downloads/
14652 F:      drivers/net/ethernet/myricom/myri10ge/
14653
14654 NAND FLASH SUBSYSTEM
14655 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14656 R:      Richard Weinberger <richard@nod.at>
14657 L:      linux-mtd@lists.infradead.org
14658 S:      Maintained
14659 W:      http://www.linux-mtd.infradead.org/
14660 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14661 C:      irc://irc.oftc.net/mtd
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14663 F:      drivers/mtd/nand/
14664 F:      include/linux/mtd/*nand*.h
14665
14666 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14667 M:      Daniel Mack <zonque@gmail.com>
14668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14669 S:      Maintained
14670 W:      http://www.native-instruments.com
14671 F:      sound/usb/caiaq/
14672
14673 NATSEMI ETHERNET DRIVER (DP8381x)
14674 S:      Orphan
14675 F:      drivers/net/ethernet/natsemi/natsemi.c
14676
14677 NCR 5380 SCSI DRIVERS
14678 M:      Finn Thain <fthain@linux-m68k.org>
14679 M:      Michael Schmitz <schmitzmic@gmail.com>
14680 L:      linux-scsi@vger.kernel.org
14681 S:      Maintained
14682 F:      Documentation/scsi/g_NCR5380.rst
14683 F:      drivers/scsi/NCR5380.*
14684 F:      drivers/scsi/arm/cumana_1.c
14685 F:      drivers/scsi/arm/oak.c
14686 F:      drivers/scsi/atari_scsi.*
14687 F:      drivers/scsi/dmx3191d.c
14688 F:      drivers/scsi/g_NCR5380.*
14689 F:      drivers/scsi/mac_scsi.*
14690 F:      drivers/scsi/sun3_scsi.*
14691 F:      drivers/scsi/sun3_scsi_vme.c
14692
14693 NCSI LIBRARY
14694 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14695 S:      Maintained
14696 F:      net/ncsi/
14697
14698 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14699 M:      Guenter Roeck <linux@roeck-us.net>
14700 L:      linux-hwmon@vger.kernel.org
14701 S:      Maintained
14702 F:      Documentation/hwmon/nct6775.rst
14703 F:      drivers/hwmon/nct6775-core.c
14704 F:      drivers/hwmon/nct6775-platform.c
14705 F:      drivers/hwmon/nct6775.h
14706
14707 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14708 M:      Zev Weiss <zev@bewilderbeest.net>
14709 L:      linux-hwmon@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14712 F:      drivers/hwmon/nct6775-i2c.c
14713
14714 NETDEVSIM
14715 M:      Jakub Kicinski <kuba@kernel.org>
14716 S:      Maintained
14717 F:      drivers/net/netdevsim/*
14718
14719 NETEM NETWORK EMULATOR
14720 M:      Stephen Hemminger <stephen@networkplumber.org>
14721 L:      netdev@vger.kernel.org
14722 S:      Maintained
14723 F:      net/sched/sch_netem.c
14724
14725 NETERION 10GbE DRIVERS (s2io)
14726 M:      Jon Mason <jdmason@kudzu.us>
14727 L:      netdev@vger.kernel.org
14728 S:      Supported
14729 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14730 F:      drivers/net/ethernet/neterion/
14731
14732 NETFILTER
14733 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14734 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14735 M:      Florian Westphal <fw@strlen.de>
14736 L:      netfilter-devel@vger.kernel.org
14737 L:      coreteam@netfilter.org
14738 S:      Maintained
14739 W:      http://www.netfilter.org/
14740 W:      http://www.iptables.org/
14741 W:      http://www.nftables.org/
14742 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14743 C:      irc://irc.libera.chat/netfilter
14744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14746 F:      include/linux/netfilter*
14747 F:      include/linux/netfilter/
14748 F:      include/net/netfilter/
14749 F:      include/uapi/linux/netfilter*
14750 F:      include/uapi/linux/netfilter/
14751 F:      net/*/netfilter.c
14752 F:      net/*/netfilter/
14753 F:      net/bridge/br_netfilter*.c
14754 F:      net/netfilter/
14755
14756 NETROM NETWORK LAYER
14757 M:      Ralf Baechle <ralf@linux-mips.org>
14758 L:      linux-hams@vger.kernel.org
14759 S:      Maintained
14760 W:      http://www.linux-ax25.org/
14761 F:      include/net/netrom.h
14762 F:      include/uapi/linux/netrom.h
14763 F:      net/netrom/
14764
14765 NETRONIX EMBEDDED CONTROLLER
14766 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14767 S:      Maintained
14768 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14769 F:      drivers/mfd/ntxec.c
14770 F:      drivers/pwm/pwm-ntxec.c
14771 F:      drivers/rtc/rtc-ntxec.c
14772 F:      include/linux/mfd/ntxec.h
14773
14774 NETRONOME ETHERNET DRIVERS
14775 M:      Louis Peens <louis.peens@corigine.com>
14776 R:      Jakub Kicinski <kuba@kernel.org>
14777 L:      oss-drivers@corigine.com
14778 S:      Maintained
14779 F:      drivers/net/ethernet/netronome/
14780
14781 NETWORK BLOCK DEVICE (NBD)
14782 M:      Josef Bacik <josef@toxicpanda.com>
14783 L:      linux-block@vger.kernel.org
14784 L:      nbd@other.debian.org
14785 S:      Maintained
14786 F:      Documentation/admin-guide/blockdev/nbd.rst
14787 F:      drivers/block/nbd.c
14788 F:      include/trace/events/nbd.h
14789 F:      include/uapi/linux/nbd.h
14790
14791 NETWORK DROP MONITOR
14792 M:      Neil Horman <nhorman@tuxdriver.com>
14793 L:      netdev@vger.kernel.org
14794 S:      Maintained
14795 W:      https://fedorahosted.org/dropwatch/
14796 F:      include/uapi/linux/net_dropmon.h
14797 F:      net/core/drop_monitor.c
14798
14799 NETWORKING DRIVERS
14800 M:      "David S. Miller" <davem@davemloft.net>
14801 M:      Eric Dumazet <edumazet@google.com>
14802 M:      Jakub Kicinski <kuba@kernel.org>
14803 M:      Paolo Abeni <pabeni@redhat.com>
14804 L:      netdev@vger.kernel.org
14805 S:      Maintained
14806 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14809 F:      Documentation/devicetree/bindings/net/
14810 F:      drivers/connector/
14811 F:      drivers/net/
14812 F:      include/dt-bindings/net/
14813 F:      include/linux/etherdevice.h
14814 F:      include/linux/fcdevice.h
14815 F:      include/linux/fddidevice.h
14816 F:      include/linux/hippidevice.h
14817 F:      include/linux/if_*
14818 F:      include/linux/inetdevice.h
14819 F:      include/linux/netdevice.h
14820 F:      include/uapi/linux/if_*
14821 F:      include/uapi/linux/netdevice.h
14822 X:      drivers/net/wireless/
14823
14824 NETWORKING DRIVERS (WIRELESS)
14825 M:      Kalle Valo <kvalo@kernel.org>
14826 L:      linux-wireless@vger.kernel.org
14827 S:      Maintained
14828 W:      https://wireless.wiki.kernel.org/
14829 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14832 F:      Documentation/devicetree/bindings/net/wireless/
14833 F:      drivers/net/wireless/
14834
14835 NETWORKING [DSA]
14836 M:      Andrew Lunn <andrew@lunn.ch>
14837 M:      Florian Fainelli <f.fainelli@gmail.com>
14838 M:      Vladimir Oltean <olteanv@gmail.com>
14839 S:      Maintained
14840 F:      Documentation/devicetree/bindings/net/dsa/
14841 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14842 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14843 F:      drivers/net/dsa/
14844 F:      include/linux/dsa/
14845 F:      include/linux/platform_data/dsa.h
14846 F:      include/net/dsa.h
14847 F:      net/dsa/
14848 F:      tools/testing/selftests/drivers/net/dsa/
14849
14850 NETWORKING [GENERAL]
14851 M:      "David S. Miller" <davem@davemloft.net>
14852 M:      Eric Dumazet <edumazet@google.com>
14853 M:      Jakub Kicinski <kuba@kernel.org>
14854 M:      Paolo Abeni <pabeni@redhat.com>
14855 L:      netdev@vger.kernel.org
14856 S:      Maintained
14857 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14858 B:      mailto:netdev@vger.kernel.org
14859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14861 F:      Documentation/core-api/netlink.rst
14862 F:      Documentation/netlink/
14863 F:      Documentation/networking/
14864 F:      Documentation/process/maintainer-netdev.rst
14865 F:      Documentation/userspace-api/netlink/
14866 F:      include/linux/in.h
14867 F:      include/linux/net.h
14868 F:      include/linux/netdevice.h
14869 F:      include/net/
14870 F:      include/uapi/linux/in.h
14871 F:      include/uapi/linux/net.h
14872 F:      include/uapi/linux/net_namespace.h
14873 F:      include/uapi/linux/netdevice.h
14874 F:      lib/net_utils.c
14875 F:      lib/random32.c
14876 F:      net/
14877 F:      tools/net/
14878 F:      tools/testing/selftests/net/
14879 X:      net/bluetooth/
14880
14881 NETWORKING [IPSEC]
14882 M:      Steffen Klassert <steffen.klassert@secunet.com>
14883 M:      Herbert Xu <herbert@gondor.apana.org.au>
14884 M:      "David S. Miller" <davem@davemloft.net>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14889 F:      include/net/xfrm.h
14890 F:      include/uapi/linux/xfrm.h
14891 F:      net/ipv4/ah4.c
14892 F:      net/ipv4/esp4*
14893 F:      net/ipv4/ip_vti.c
14894 F:      net/ipv4/ipcomp.c
14895 F:      net/ipv4/xfrm*
14896 F:      net/ipv6/ah6.c
14897 F:      net/ipv6/esp6*
14898 F:      net/ipv6/ip6_vti.c
14899 F:      net/ipv6/ipcomp6.c
14900 F:      net/ipv6/xfrm*
14901 F:      net/key/
14902 F:      net/xfrm/
14903 F:      tools/testing/selftests/net/ipsec.c
14904
14905 NETWORKING [IPv4/IPv6]
14906 M:      "David S. Miller" <davem@davemloft.net>
14907 M:      David Ahern <dsahern@kernel.org>
14908 L:      netdev@vger.kernel.org
14909 S:      Maintained
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14911 F:      arch/x86/net/*
14912 F:      include/linux/ip.h
14913 F:      include/linux/ipv6*
14914 F:      include/net/fib*
14915 F:      include/net/ip*
14916 F:      include/net/route.h
14917 F:      net/ipv4/
14918 F:      net/ipv6/
14919
14920 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14921 M:      Paul Moore <paul@paul-moore.com>
14922 L:      netdev@vger.kernel.org
14923 L:      linux-security-module@vger.kernel.org
14924 S:      Supported
14925 W:      https://github.com/netlabel
14926 F:      Documentation/netlabel/
14927 F:      include/net/calipso.h
14928 F:      include/net/cipso_ipv4.h
14929 F:      include/net/netlabel.h
14930 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14931 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14932 F:      net/ipv4/cipso_ipv4.c
14933 F:      net/ipv6/calipso.c
14934 F:      net/netfilter/xt_CONNSECMARK.c
14935 F:      net/netfilter/xt_SECMARK.c
14936 F:      net/netlabel/
14937
14938 NETWORKING [MACSEC]
14939 M:      Sabrina Dubroca <sd@queasysnail.net>
14940 L:      netdev@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/net/macsec.c
14943 F:      include/net/macsec.h
14944 F:      include/uapi/linux/if_macsec.h
14945 K:      macsec
14946 K:      \bmdo_
14947
14948 NETWORKING [MPTCP]
14949 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14950 M:      Mat Martineau <martineau@kernel.org>
14951 L:      netdev@vger.kernel.org
14952 L:      mptcp@lists.linux.dev
14953 S:      Maintained
14954 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14955 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14956 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14957 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14958 F:      Documentation/networking/mptcp-sysctl.rst
14959 F:      include/net/mptcp.h
14960 F:      include/trace/events/mptcp.h
14961 F:      include/uapi/linux/mptcp.h
14962 F:      net/mptcp/
14963 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14964 F:      tools/testing/selftests/net/mptcp/
14965
14966 NETWORKING [TCP]
14967 M:      Eric Dumazet <edumazet@google.com>
14968 L:      netdev@vger.kernel.org
14969 S:      Maintained
14970 F:      include/linux/tcp.h
14971 F:      include/net/tcp.h
14972 F:      include/trace/events/tcp.h
14973 F:      include/uapi/linux/tcp.h
14974 F:      net/ipv4/syncookies.c
14975 F:      net/ipv4/tcp*.c
14976 F:      net/ipv6/syncookies.c
14977 F:      net/ipv6/tcp*.c
14978
14979 NETWORKING [TLS]
14980 M:      Boris Pismenny <borisp@nvidia.com>
14981 M:      John Fastabend <john.fastabend@gmail.com>
14982 M:      Jakub Kicinski <kuba@kernel.org>
14983 L:      netdev@vger.kernel.org
14984 S:      Maintained
14985 F:      include/net/tls.h
14986 F:      include/uapi/linux/tls.h
14987 F:      net/tls/*
14988
14989 NETXEN (1/10) GbE SUPPORT
14990 M:      Manish Chopra <manishc@marvell.com>
14991 M:      Rahul Verma <rahulv@marvell.com>
14992 M:      GR-Linux-NIC-Dev@marvell.com
14993 L:      netdev@vger.kernel.org
14994 S:      Supported
14995 F:      drivers/net/ethernet/qlogic/netxen/
14996
14997 NET_FAILOVER MODULE
14998 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14999 L:      netdev@vger.kernel.org
15000 S:      Supported
15001 F:      Documentation/networking/net_failover.rst
15002 F:      drivers/net/net_failover.c
15003 F:      include/net/net_failover.h
15004
15005 NEXTHOP
15006 M:      David Ahern <dsahern@kernel.org>
15007 L:      netdev@vger.kernel.org
15008 S:      Maintained
15009 F:      include/net/netns/nexthop.h
15010 F:      include/net/nexthop.h
15011 F:      include/uapi/linux/nexthop.h
15012 F:      net/ipv4/nexthop.c
15013
15014 NFC SUBSYSTEM
15015 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15016 L:      netdev@vger.kernel.org
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/net/nfc/
15019 F:      drivers/nfc/
15020 F:      include/net/nfc/
15021 F:      include/uapi/linux/nfc.h
15022 F:      net/nfc/
15023
15024 NFC VIRTUAL NCI DEVICE DRIVER
15025 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15026 L:      netdev@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/nfc/virtual_ncidev.c
15029 F:      tools/testing/selftests/nci/
15030
15031 NFS, SUNRPC, AND LOCKD CLIENTS
15032 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15033 M:      Anna Schumaker <anna@kernel.org>
15034 L:      linux-nfs@vger.kernel.org
15035 S:      Maintained
15036 W:      http://client.linux-nfs.org
15037 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15038 F:      Documentation/filesystems/nfs/
15039 F:      fs/lockd/
15040 F:      fs/nfs/
15041 F:      fs/nfs_common/
15042 F:      include/linux/lockd/
15043 F:      include/linux/nfs*
15044 F:      include/linux/sunrpc/
15045 F:      include/uapi/linux/nfs*
15046 F:      include/uapi/linux/sunrpc/
15047 F:      net/sunrpc/
15048
15049 NILFS2 FILESYSTEM
15050 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15051 L:      linux-nilfs@vger.kernel.org
15052 S:      Supported
15053 W:      https://nilfs.sourceforge.io/
15054 W:      https://nilfs.osdn.jp/
15055 T:      git https://github.com/konis/nilfs2.git
15056 F:      Documentation/filesystems/nilfs2.rst
15057 F:      fs/nilfs2/
15058 F:      include/trace/events/nilfs2.h
15059 F:      include/uapi/linux/nilfs2_api.h
15060 F:      include/uapi/linux/nilfs2_ondisk.h
15061
15062 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15063 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15064 S:      Maintained
15065 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15066 F:      Documentation/scsi/NinjaSCSI.rst
15067 F:      drivers/scsi/pcmcia/nsp_*
15068
15069 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15070 M:      GOTO Masanori <gotom@debian.or.jp>
15071 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15072 S:      Maintained
15073 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15074 F:      Documentation/scsi/NinjaSCSI.rst
15075 F:      drivers/scsi/nsp32*
15076
15077 NINTENDO HID DRIVER
15078 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15079 L:      linux-input@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/hid/hid-nintendo*
15082
15083 NIOS2 ARCHITECTURE
15084 M:      Dinh Nguyen <dinguyen@kernel.org>
15085 S:      Maintained
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15087 F:      arch/nios2/
15088
15089 NITRO ENCLAVES (NE)
15090 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15091 L:      linux-kernel@vger.kernel.org
15092 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15093 S:      Supported
15094 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15095 F:      Documentation/virt/ne_overview.rst
15096 F:      drivers/virt/nitro_enclaves/
15097 F:      include/linux/nitro_enclaves.h
15098 F:      include/uapi/linux/nitro_enclaves.h
15099 F:      samples/nitro_enclaves/
15100
15101 NOHZ, DYNTICKS SUPPORT
15102 M:      Frederic Weisbecker <frederic@kernel.org>
15103 M:      Thomas Gleixner <tglx@linutronix.de>
15104 M:      Ingo Molnar <mingo@kernel.org>
15105 L:      linux-kernel@vger.kernel.org
15106 S:      Maintained
15107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15108 F:      include/linux/sched/nohz.h
15109 F:      include/linux/tick.h
15110 F:      kernel/time/tick*.*
15111
15112 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15113 M:      Pavel Machek <pavel@ucw.cz>
15114 M:      Sakari Ailus <sakari.ailus@iki.fi>
15115 L:      linux-media@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/media/i2c/ad5820.c
15118 F:      drivers/media/i2c/et8ek8
15119
15120 NOKIA N900 POWER SUPPLY DRIVERS
15121 R:      Pali Rohár <pali@kernel.org>
15122 F:      drivers/power/supply/bq2415x_charger.c
15123 F:      drivers/power/supply/bq27xxx_battery.c
15124 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15125 F:      drivers/power/supply/isp1704_charger.c
15126 F:      drivers/power/supply/rx51_battery.c
15127 F:      include/linux/power/bq2415x_charger.h
15128 F:      include/linux/power/bq27xxx_battery.h
15129
15130 NOLIBC HEADER FILE
15131 M:      Willy Tarreau <w@1wt.eu>
15132 M:      Thomas Weißschuh <linux@weissschuh.net>
15133 S:      Maintained
15134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15135 F:      tools/include/nolibc/
15136 F:      tools/testing/selftests/nolibc/
15137
15138 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15139 M:      Hans de Goede <hdegoede@redhat.com>
15140 L:      linux-input@vger.kernel.org
15141 S:      Maintained
15142 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15143
15144 NSDEPS
15145 M:      Matthias Maennich <maennich@google.com>
15146 S:      Maintained
15147 F:      Documentation/core-api/symbol-namespaces.rst
15148 F:      scripts/nsdeps
15149
15150 NTB AMD DRIVER
15151 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15152 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15153 L:      ntb@lists.linux.dev
15154 S:      Supported
15155 F:      drivers/ntb/hw/amd/
15156
15157 NTB DRIVER CORE
15158 M:      Jon Mason <jdmason@kudzu.us>
15159 M:      Dave Jiang <dave.jiang@intel.com>
15160 M:      Allen Hubbe <allenbh@gmail.com>
15161 L:      ntb@lists.linux.dev
15162 S:      Supported
15163 W:      https://github.com/jonmason/ntb/wiki
15164 T:      git https://github.com/jonmason/ntb.git
15165 F:      drivers/net/ntb_netdev.c
15166 F:      drivers/ntb/
15167 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15168 F:      include/linux/ntb.h
15169 F:      include/linux/ntb_transport.h
15170 F:      tools/testing/selftests/ntb/
15171
15172 NTB IDT DRIVER
15173 M:      Serge Semin <fancer.lancer@gmail.com>
15174 L:      ntb@lists.linux.dev
15175 S:      Supported
15176 F:      drivers/ntb/hw/idt/
15177
15178 NTB INTEL DRIVER
15179 M:      Dave Jiang <dave.jiang@intel.com>
15180 L:      ntb@lists.linux.dev
15181 S:      Supported
15182 W:      https://github.com/davejiang/linux/wiki
15183 T:      git https://github.com/davejiang/linux.git
15184 F:      drivers/ntb/hw/intel/
15185
15186 NTFS FILESYSTEM
15187 M:      Anton Altaparmakov <anton@tuxera.com>
15188 R:      Namjae Jeon <linkinjeon@kernel.org>
15189 L:      linux-ntfs-dev@lists.sourceforge.net
15190 S:      Supported
15191 W:      http://www.tuxera.com/
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15193 F:      Documentation/filesystems/ntfs.rst
15194 F:      fs/ntfs/
15195
15196 NTFS3 FILESYSTEM
15197 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15198 L:      ntfs3@lists.linux.dev
15199 S:      Supported
15200 W:      http://www.paragon-software.com/
15201 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15202 F:      Documentation/filesystems/ntfs3.rst
15203 F:      fs/ntfs3/
15204
15205 NUBUS SUBSYSTEM
15206 M:      Finn Thain <fthain@linux-m68k.org>
15207 L:      linux-m68k@lists.linux-m68k.org
15208 S:      Maintained
15209 F:      arch/*/include/asm/nubus.h
15210 F:      drivers/nubus/
15211 F:      include/linux/nubus.h
15212 F:      include/uapi/linux/nubus.h
15213
15214 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15215 M:      Antonino Daplas <adaplas@gmail.com>
15216 L:      linux-fbdev@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/video/fbdev/nvidia/
15219 F:      drivers/video/fbdev/riva/
15220
15221 NVIDIA WMI EC BACKLIGHT DRIVER
15222 M:      Daniel Dadap <ddadap@nvidia.com>
15223 L:      platform-driver-x86@vger.kernel.org
15224 S:      Supported
15225 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15226 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15227
15228 NVM EXPRESS DRIVER
15229 M:      Keith Busch <kbusch@kernel.org>
15230 M:      Jens Axboe <axboe@fb.com>
15231 M:      Christoph Hellwig <hch@lst.de>
15232 M:      Sagi Grimberg <sagi@grimberg.me>
15233 L:      linux-nvme@lists.infradead.org
15234 S:      Supported
15235 W:      http://git.infradead.org/nvme.git
15236 T:      git git://git.infradead.org/nvme.git
15237 F:      Documentation/nvme/
15238 F:      drivers/nvme/common/
15239 F:      drivers/nvme/host/
15240 F:      include/linux/nvme-*.h
15241 F:      include/linux/nvme.h
15242 F:      include/uapi/linux/nvme_ioctl.h
15243
15244 NVM EXPRESS FABRICS AUTHENTICATION
15245 M:      Hannes Reinecke <hare@suse.de>
15246 L:      linux-nvme@lists.infradead.org
15247 S:      Supported
15248 F:      drivers/nvme/host/auth.c
15249 F:      drivers/nvme/target/auth.c
15250 F:      drivers/nvme/target/fabrics-cmd-auth.c
15251 F:      include/linux/nvme-auth.h
15252
15253 NVM EXPRESS FC TRANSPORT DRIVERS
15254 M:      James Smart <james.smart@broadcom.com>
15255 L:      linux-nvme@lists.infradead.org
15256 S:      Supported
15257 F:      drivers/nvme/host/fc.c
15258 F:      drivers/nvme/target/fc.c
15259 F:      drivers/nvme/target/fcloop.c
15260 F:      include/linux/nvme-fc-driver.h
15261 F:      include/linux/nvme-fc.h
15262
15263 NVM EXPRESS HARDWARE MONITORING SUPPORT
15264 M:      Guenter Roeck <linux@roeck-us.net>
15265 L:      linux-nvme@lists.infradead.org
15266 S:      Supported
15267 F:      drivers/nvme/host/hwmon.c
15268
15269 NVM EXPRESS TARGET DRIVER
15270 M:      Christoph Hellwig <hch@lst.de>
15271 M:      Sagi Grimberg <sagi@grimberg.me>
15272 M:      Chaitanya Kulkarni <kch@nvidia.com>
15273 L:      linux-nvme@lists.infradead.org
15274 S:      Supported
15275 W:      http://git.infradead.org/nvme.git
15276 T:      git git://git.infradead.org/nvme.git
15277 F:      drivers/nvme/target/
15278
15279 NVMEM FRAMEWORK
15280 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15281 S:      Maintained
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15283 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15284 F:      Documentation/devicetree/bindings/nvmem/
15285 F:      drivers/nvmem/
15286 F:      include/linux/nvmem-consumer.h
15287 F:      include/linux/nvmem-provider.h
15288
15289 NXP BLUETOOTH WIRELESS DRIVERS
15290 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15291 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15292 S:      Maintained
15293 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15294 F:      drivers/bluetooth/btnxpuart.c
15295
15296 NXP C45 TJA11XX PHY DRIVER
15297 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15298 L:      netdev@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/net/phy/nxp-c45-tja11xx.c
15301
15302 NXP FSPI DRIVER
15303 M:      Han Xu <han.xu@nxp.com>
15304 M:      Haibo Chen <haibo.chen@nxp.com>
15305 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15306 L:      linux-spi@vger.kernel.org
15307 S:      Maintained
15308 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15309 F:      drivers/spi/spi-nxp-fspi.c
15310
15311 NXP FXAS21002C DRIVER
15312 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15313 L:      linux-iio@vger.kernel.org
15314 S:      Maintained
15315 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15316 F:      drivers/iio/gyro/fxas21002c.h
15317 F:      drivers/iio/gyro/fxas21002c_core.c
15318 F:      drivers/iio/gyro/fxas21002c_i2c.c
15319 F:      drivers/iio/gyro/fxas21002c_spi.c
15320
15321 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15322 M:      Haibo Chen <haibo.chen@nxp.com>
15323 L:      linux-iio@vger.kernel.org
15324 L:      linux-imx@nxp.com
15325 S:      Maintained
15326 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15327 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15328 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15329 F:      drivers/iio/adc/imx7d_adc.c
15330 F:      drivers/iio/adc/imx93_adc.c
15331 F:      drivers/iio/adc/vf610_adc.c
15332
15333 NXP i.MX 8M ISI DRIVER
15334 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15335 L:      linux-media@vger.kernel.org
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15338 F:      drivers/media/platform/nxp/imx8-isi/
15339
15340 NXP i.MX 8MP DW100 V4L2 DRIVER
15341 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15342 L:      linux-media@vger.kernel.org
15343 S:      Maintained
15344 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15345 F:      Documentation/userspace-api/media/drivers/dw100.rst
15346 F:      drivers/media/platform/nxp/dw100/
15347 F:      include/uapi/linux/dw100.h
15348
15349 NXP i.MX 8MQ DCSS DRIVER
15350 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15351 R:      Lucas Stach <l.stach@pengutronix.de>
15352 L:      dri-devel@lists.freedesktop.org
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15355 F:      drivers/gpu/drm/imx/dcss/
15356
15357 NXP i.MX 8QXP ADC DRIVER
15358 M:      Cai Huoqing <cai.huoqing@linux.dev>
15359 M:      Haibo Chen <haibo.chen@nxp.com>
15360 L:      linux-imx@nxp.com
15361 L:      linux-iio@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15364 F:      drivers/iio/adc/imx8qxp-adc.c
15365
15366 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15367 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15368 R:      NXP Linux Team <linux-imx@nxp.com>
15369 L:      linux-media@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15372 F:      drivers/media/platform/nxp/imx-jpeg
15373
15374 NXP i.MX CLOCK DRIVERS
15375 M:      Abel Vesa <abelvesa@kernel.org>
15376 R:      Peng Fan <peng.fan@nxp.com>
15377 L:      linux-clk@vger.kernel.org
15378 L:      linux-imx@nxp.com
15379 S:      Maintained
15380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15381 F:      Documentation/devicetree/bindings/clock/imx*
15382 F:      drivers/clk/imx/
15383 F:      include/dt-bindings/clock/imx*
15384
15385 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15386 M:      Jagan Teki <jagan@amarulasolutions.com>
15387 S:      Maintained
15388 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15389 F:      drivers/regulator/pf8x00-regulator.c
15390
15391 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15392 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15393 L:      linux-kernel@vger.kernel.org
15394 S:      Maintained
15395 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15396 F:      drivers/extcon/extcon-ptn5150.c
15397
15398 NXP SGTL5000 DRIVER
15399 M:      Fabio Estevam <festevam@gmail.com>
15400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15403 F:      sound/soc/codecs/sgtl5000*
15404
15405 NXP SJA1105 ETHERNET SWITCH DRIVER
15406 M:      Vladimir Oltean <olteanv@gmail.com>
15407 L:      linux-kernel@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/net/dsa/sja1105
15410 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15411
15412 NXP TDA998X DRM DRIVER
15413 M:      Russell King <linux@armlinux.org.uk>
15414 S:      Maintained
15415 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15416 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15417 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15418 F:      include/drm/i2c/tda998x.h
15419 F:      include/dt-bindings/display/tda998x.h
15420 K:      "nxp,tda998x"
15421
15422 NXP TFA9879 DRIVER
15423 M:      Peter Rosin <peda@axentia.se>
15424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15425 S:      Maintained
15426 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15427 F:      sound/soc/codecs/tfa9879*
15428
15429 NXP-NCI NFC DRIVER
15430 S:      Orphan
15431 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15432 F:      drivers/nfc/nxp-nci
15433
15434 NXP/Goodix TFA989X (TFA1) DRIVER
15435 M:      Stephan Gerhold <stephan@gerhold.net>
15436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15437 S:      Maintained
15438 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15439 F:      sound/soc/codecs/tfa989x.c
15440
15441 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15442 M:      Jonas Malaco <jonas@protocubo.io>
15443 L:      linux-hwmon@vger.kernel.org
15444 S:      Maintained
15445 F:      Documentation/hwmon/nzxt-kraken2.rst
15446 F:      drivers/hwmon/nzxt-kraken2.c
15447
15448 NZXT-SMART2 HARDWARE MONITORING DRIVER
15449 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15450 L:      linux-hwmon@vger.kernel.org
15451 S:      Maintained
15452 F:      Documentation/hwmon/nzxt-smart2.rst
15453 F:      drivers/hwmon/nzxt-smart2.c
15454
15455 OBJAGG
15456 M:      Jiri Pirko <jiri@resnulli.us>
15457 L:      netdev@vger.kernel.org
15458 S:      Supported
15459 F:      include/linux/objagg.h
15460 F:      lib/objagg.c
15461 F:      lib/test_objagg.c
15462
15463 OBJTOOL
15464 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15465 M:      Peter Zijlstra <peterz@infradead.org>
15466 S:      Supported
15467 F:      include/linux/objtool*.h
15468 F:      tools/objtool/
15469
15470 OCELOT ETHERNET SWITCH DRIVER
15471 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15472 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15473 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15474 M:      UNGLinuxDriver@microchip.com
15475 L:      netdev@vger.kernel.org
15476 S:      Supported
15477 F:      drivers/net/dsa/ocelot/*
15478 F:      drivers/net/ethernet/mscc/
15479 F:      include/soc/mscc/ocelot*
15480 F:      net/dsa/tag_ocelot.c
15481 F:      net/dsa/tag_ocelot_8021q.c
15482 F:      tools/testing/selftests/drivers/net/ocelot/*
15483
15484 OCELOT EXTERNAL SWITCH CONTROL
15485 M:      Colin Foster <colin.foster@in-advantage.com>
15486 S:      Supported
15487 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15488 F:      drivers/mfd/ocelot*
15489 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15490 F:      include/linux/mfd/ocelot.h
15491
15492 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15493 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15494 M:      Andrew Donnellan <ajd@linux.ibm.com>
15495 L:      linuxppc-dev@lists.ozlabs.org
15496 S:      Supported
15497 F:      Documentation/userspace-api/accelerators/ocxl.rst
15498 F:      arch/powerpc/include/asm/pnv-ocxl.h
15499 F:      arch/powerpc/platforms/powernv/ocxl.c
15500 F:      drivers/misc/ocxl/
15501 F:      include/misc/ocxl*
15502 F:      include/uapi/misc/ocxl.h
15503
15504 OMAP AUDIO SUPPORT
15505 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15506 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15508 L:      linux-omap@vger.kernel.org
15509 S:      Maintained
15510 F:      sound/soc/ti/n810.c
15511 F:      sound/soc/ti/omap*
15512 F:      sound/soc/ti/rx51.c
15513 F:      sound/soc/ti/sdma-pcm.*
15514
15515 OMAP CLOCK FRAMEWORK SUPPORT
15516 M:      Paul Walmsley <paul@pwsan.com>
15517 L:      linux-omap@vger.kernel.org
15518 S:      Maintained
15519 F:      arch/arm/*omap*/*clock*
15520
15521 OMAP DEVICE TREE SUPPORT
15522 M:      Benoît Cousson <bcousson@baylibre.com>
15523 M:      Tony Lindgren <tony@atomide.com>
15524 L:      linux-omap@vger.kernel.org
15525 L:      devicetree@vger.kernel.org
15526 S:      Maintained
15527 F:      arch/arm/boot/dts/ti/omap/
15528
15529 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15530 L:      linux-omap@vger.kernel.org
15531 L:      linux-fbdev@vger.kernel.org
15532 S:      Orphan
15533 F:      Documentation/arch/arm/omap/dss.rst
15534 F:      drivers/video/fbdev/omap2/
15535
15536 OMAP FRAMEBUFFER SUPPORT
15537 L:      linux-fbdev@vger.kernel.org
15538 L:      linux-omap@vger.kernel.org
15539 S:      Orphan
15540 F:      drivers/video/fbdev/omap/
15541
15542 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15543 M:      Roger Quadros <rogerq@kernel.org>
15544 M:      Tony Lindgren <tony@atomide.com>
15545 L:      linux-omap@vger.kernel.org
15546 S:      Maintained
15547 F:      arch/arm/mach-omap2/*gpmc*
15548 F:      drivers/memory/omap-gpmc.c
15549
15550 OMAP GPIO DRIVER
15551 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15552 M:      Santosh Shilimkar <ssantosh@kernel.org>
15553 M:      Kevin Hilman <khilman@kernel.org>
15554 L:      linux-omap@vger.kernel.org
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15557 F:      drivers/gpio/gpio-omap.c
15558
15559 OMAP HARDWARE SPINLOCK SUPPORT
15560 M:      Ohad Ben-Cohen <ohad@wizery.com>
15561 L:      linux-omap@vger.kernel.org
15562 S:      Maintained
15563 F:      drivers/hwspinlock/omap_hwspinlock.c
15564
15565 OMAP HS MMC SUPPORT
15566 L:      linux-mmc@vger.kernel.org
15567 L:      linux-omap@vger.kernel.org
15568 S:      Orphan
15569 F:      drivers/mmc/host/omap_hsmmc.c
15570
15571 OMAP HWMOD DATA
15572 M:      Paul Walmsley <paul@pwsan.com>
15573 L:      linux-omap@vger.kernel.org
15574 S:      Maintained
15575 F:      arch/arm/mach-omap2/omap_hwmod*data*
15576
15577 OMAP HWMOD SUPPORT
15578 M:      Benoît Cousson <bcousson@baylibre.com>
15579 M:      Paul Walmsley <paul@pwsan.com>
15580 L:      linux-omap@vger.kernel.org
15581 S:      Maintained
15582 F:      arch/arm/mach-omap2/omap_hwmod.*
15583
15584 OMAP I2C DRIVER
15585 M:      Vignesh R <vigneshr@ti.com>
15586 L:      linux-omap@vger.kernel.org
15587 L:      linux-i2c@vger.kernel.org
15588 S:      Maintained
15589 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15590 F:      drivers/i2c/busses/i2c-omap.c
15591
15592 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15594 L:      linux-media@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15597 F:      drivers/media/platform/ti/omap3isp/
15598 F:      drivers/staging/media/omap4iss/
15599
15600 OMAP MMC SUPPORT
15601 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15602 L:      linux-omap@vger.kernel.org
15603 S:      Odd Fixes
15604 F:      drivers/mmc/host/omap.c
15605
15606 OMAP POWER MANAGEMENT SUPPORT
15607 M:      Kevin Hilman <khilman@kernel.org>
15608 L:      linux-omap@vger.kernel.org
15609 S:      Maintained
15610 F:      arch/arm/*omap*/*pm*
15611 F:      drivers/cpufreq/omap-cpufreq.c
15612
15613 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15614 M:      Paul Walmsley <paul@pwsan.com>
15615 L:      linux-omap@vger.kernel.org
15616 S:      Maintained
15617 F:      arch/arm/mach-omap2/prm*
15618
15619 OMAP RANDOM NUMBER GENERATOR SUPPORT
15620 M:      Deepak Saxena <dsaxena@plexity.net>
15621 S:      Maintained
15622 F:      drivers/char/hw_random/omap-rng.c
15623
15624 OMAP USB SUPPORT
15625 L:      linux-usb@vger.kernel.org
15626 L:      linux-omap@vger.kernel.org
15627 S:      Orphan
15628 F:      arch/arm/*omap*/usb*
15629 F:      drivers/usb/*/*omap*
15630
15631 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15632 M:      Mark Jackson <mpfj@newflow.co.uk>
15633 L:      linux-omap@vger.kernel.org
15634 S:      Maintained
15635 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15636
15637 OMAP1 SUPPORT
15638 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15639 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15640 M:      Tony Lindgren <tony@atomide.com>
15641 L:      linux-omap@vger.kernel.org
15642 S:      Maintained
15643 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15645 F:      arch/arm/configs/omap1_defconfig
15646 F:      arch/arm/mach-omap1/
15647 F:      drivers/i2c/busses/i2c-omap.c
15648 F:      include/linux/platform_data/ams-delta-fiq.h
15649 F:      include/linux/platform_data/i2c-omap.h
15650
15651 OMAP2+ SUPPORT
15652 M:      Tony Lindgren <tony@atomide.com>
15653 L:      linux-omap@vger.kernel.org
15654 S:      Maintained
15655 W:      http://www.muru.com/linux/omap/
15656 W:      http://linux.omap.com/
15657 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15659 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15660 F:      arch/arm/configs/omap2plus_defconfig
15661 F:      arch/arm/mach-omap2/
15662 F:      drivers/bus/ti-sysc.c
15663 F:      drivers/gpio/gpio-tps65219.c
15664 F:      drivers/i2c/busses/i2c-omap.c
15665 F:      drivers/irqchip/irq-omap-intc.c
15666 F:      drivers/mfd/*omap*.c
15667 F:      drivers/mfd/menelaus.c
15668 F:      drivers/mfd/palmas.c
15669 F:      drivers/mfd/tps65217.c
15670 F:      drivers/mfd/tps65218.c
15671 F:      drivers/mfd/tps65219.c
15672 F:      drivers/mfd/tps65910.c
15673 F:      drivers/mfd/twl-core.[ch]
15674 F:      drivers/mfd/twl4030*.c
15675 F:      drivers/mfd/twl6030*.c
15676 F:      drivers/mfd/twl6040*.c
15677 F:      drivers/regulator/palmas-regulator*.c
15678 F:      drivers/regulator/pbias-regulator.c
15679 F:      drivers/regulator/tps65217-regulator.c
15680 F:      drivers/regulator/tps65218-regulator.c
15681 F:      drivers/regulator/tps65219-regulator.c
15682 F:      drivers/regulator/tps65910-regulator.c
15683 F:      drivers/regulator/twl-regulator.c
15684 F:      drivers/regulator/twl6030-regulator.c
15685 F:      include/linux/platform_data/i2c-omap.h
15686 F:      include/linux/platform_data/ti-sysc.h
15687
15688 OMFS FILESYSTEM
15689 M:      Bob Copeland <me@bobcopeland.com>
15690 L:      linux-karma-devel@lists.sourceforge.net
15691 S:      Maintained
15692 F:      Documentation/filesystems/omfs.rst
15693 F:      fs/omfs/
15694
15695 OMNIVISION OG01A1B SENSOR DRIVER
15696 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15697 L:      linux-media@vger.kernel.org
15698 S:      Maintained
15699 F:      drivers/media/i2c/og01a1b.c
15700
15701 OMNIVISION OV01A10 SENSOR DRIVER
15702 M:      Bingbu Cao <bingbu.cao@intel.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      drivers/media/i2c/ov01a10.c
15707
15708 OMNIVISION OV02A10 SENSOR DRIVER
15709 L:      linux-media@vger.kernel.org
15710 S:      Orphan
15711 T:      git git://linuxtv.org/media_tree.git
15712 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15713 F:      drivers/media/i2c/ov02a10.c
15714
15715 OMNIVISION OV08D10 SENSOR DRIVER
15716 M:      Jimmy Su <jimmy.su@intel.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      drivers/media/i2c/ov08d10.c
15721
15722 OMNIVISION OV08X40 SENSOR DRIVER
15723 M:      Jason Chen <jason.z.chen@intel.com>
15724 L:      linux-media@vger.kernel.org
15725 S:      Maintained
15726 T:      git git://linuxtv.org/media_tree.git
15727 F:      drivers/media/i2c/ov08x40.c
15728
15729 OMNIVISION OV13858 SENSOR DRIVER
15730 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 T:      git git://linuxtv.org/media_tree.git
15734 F:      drivers/media/i2c/ov13858.c
15735
15736 OMNIVISION OV13B10 SENSOR DRIVER
15737 M:      Arec Kao <arec.kao@intel.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 T:      git git://linuxtv.org/media_tree.git
15741 F:      drivers/media/i2c/ov13b10.c
15742
15743 OMNIVISION OV2680 SENSOR DRIVER
15744 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15745 M:      Hans de Goede <hansg@kernel.org>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 T:      git git://linuxtv.org/media_tree.git
15749 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15750 F:      drivers/media/i2c/ov2680.c
15751
15752 OMNIVISION OV2685 SENSOR DRIVER
15753 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 T:      git git://linuxtv.org/media_tree.git
15757 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15758 F:      drivers/media/i2c/ov2685.c
15759
15760 OMNIVISION OV2740 SENSOR DRIVER
15761 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15762 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15763 R:      Bingbu Cao <bingbu.cao@intel.com>
15764 L:      linux-media@vger.kernel.org
15765 S:      Maintained
15766 T:      git git://linuxtv.org/media_tree.git
15767 F:      drivers/media/i2c/ov2740.c
15768
15769 OMNIVISION OV4689 SENSOR DRIVER
15770 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15771 L:      linux-media@vger.kernel.org
15772 S:      Maintained
15773 T:      git git://linuxtv.org/media_tree.git
15774 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15775 F:      drivers/media/i2c/ov5647.c
15776
15777 OMNIVISION OV5640 SENSOR DRIVER
15778 M:      Steve Longerbeam <slongerbeam@gmail.com>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 T:      git git://linuxtv.org/media_tree.git
15782 F:      drivers/media/i2c/ov5640.c
15783
15784 OMNIVISION OV5647 SENSOR DRIVER
15785 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15786 M:      Jacopo Mondi <jacopo@jmondi.org>
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://linuxtv.org/media_tree.git
15790 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15791 F:      drivers/media/i2c/ov5647.c
15792
15793 OMNIVISION OV5670 SENSOR DRIVER
15794 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Maintained
15797 T:      git git://linuxtv.org/media_tree.git
15798 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15799 F:      drivers/media/i2c/ov5670.c
15800
15801 OMNIVISION OV5675 SENSOR DRIVER
15802 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Maintained
15805 T:      git git://linuxtv.org/media_tree.git
15806 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15807 F:      drivers/media/i2c/ov5675.c
15808
15809 OMNIVISION OV5693 SENSOR DRIVER
15810 M:      Daniel Scally <djrscally@gmail.com>
15811 L:      linux-media@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://linuxtv.org/media_tree.git
15814 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15815 F:      drivers/media/i2c/ov5693.c
15816
15817 OMNIVISION OV5695 SENSOR DRIVER
15818 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Maintained
15821 T:      git git://linuxtv.org/media_tree.git
15822 F:      drivers/media/i2c/ov5695.c
15823
15824 OMNIVISION OV7670 SENSOR DRIVER
15825 L:      linux-media@vger.kernel.org
15826 S:      Orphan
15827 T:      git git://linuxtv.org/media_tree.git
15828 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15829 F:      drivers/media/i2c/ov7670.c
15830
15831 OMNIVISION OV772x SENSOR DRIVER
15832 M:      Jacopo Mondi <jacopo@jmondi.org>
15833 L:      linux-media@vger.kernel.org
15834 S:      Odd fixes
15835 T:      git git://linuxtv.org/media_tree.git
15836 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15837 F:      drivers/media/i2c/ov772x.c
15838 F:      include/media/i2c/ov772x.h
15839
15840 OMNIVISION OV7740 SENSOR DRIVER
15841 L:      linux-media@vger.kernel.org
15842 S:      Orphan
15843 T:      git git://linuxtv.org/media_tree.git
15844 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15845 F:      drivers/media/i2c/ov7740.c
15846
15847 OMNIVISION OV8856 SENSOR DRIVER
15848 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15849 L:      linux-media@vger.kernel.org
15850 S:      Maintained
15851 T:      git git://linuxtv.org/media_tree.git
15852 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15853 F:      drivers/media/i2c/ov8856.c
15854
15855 OMNIVISION OV8858 SENSOR DRIVER
15856 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15857 M:      Nicholas Roth <nicholas@rothemail.net>
15858 L:      linux-media@vger.kernel.org
15859 S:      Maintained
15860 T:      git git://linuxtv.org/media_tree.git
15861 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15862 F:      drivers/media/i2c/ov8858.c
15863
15864 OMNIVISION OV9282 SENSOR DRIVER
15865 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15866 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15867 L:      linux-media@vger.kernel.org
15868 S:      Maintained
15869 T:      git git://linuxtv.org/media_tree.git
15870 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15871 F:      drivers/media/i2c/ov9282.c
15872
15873 OMNIVISION OV9640 SENSOR DRIVER
15874 M:      Petr Cvek <petrcvekcz@gmail.com>
15875 L:      linux-media@vger.kernel.org
15876 S:      Maintained
15877 F:      drivers/media/i2c/ov9640.*
15878
15879 OMNIVISION OV9650 SENSOR DRIVER
15880 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15881 R:      Akinobu Mita <akinobu.mita@gmail.com>
15882 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15883 L:      linux-media@vger.kernel.org
15884 S:      Maintained
15885 T:      git git://linuxtv.org/media_tree.git
15886 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15887 F:      drivers/media/i2c/ov9650.c
15888
15889 OMNIVISION OV9734 SENSOR DRIVER
15890 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15891 R:      Bingbu Cao <bingbu.cao@intel.com>
15892 L:      linux-media@vger.kernel.org
15893 S:      Maintained
15894 T:      git git://linuxtv.org/media_tree.git
15895 F:      drivers/media/i2c/ov9734.c
15896
15897 ONBOARD USB HUB DRIVER
15898 M:      Matthias Kaehlcke <mka@chromium.org>
15899 L:      linux-usb@vger.kernel.org
15900 S:      Maintained
15901 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15902 F:      drivers/usb/misc/onboard_usb_hub.c
15903
15904 ONENAND FLASH DRIVER
15905 M:      Kyungmin Park <kyungmin.park@samsung.com>
15906 L:      linux-mtd@lists.infradead.org
15907 S:      Maintained
15908 F:      drivers/mtd/nand/onenand/
15909 F:      include/linux/mtd/onenand*.h
15910
15911 ONEXPLAYER FAN DRIVER
15912 M:      Derek John Clark <derekjohn.clark@gmail.com>
15913 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15914 L:      linux-hwmon@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/hwmon/oxp-sensors.c
15917
15918 ONIE TLV NVMEM LAYOUT DRIVER
15919 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15920 S:      Maintained
15921 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15922 F:      drivers/nvmem/layouts/onie-tlv.c
15923
15924 ONION OMEGA2+ BOARD
15925 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15926 L:      linux-mips@vger.kernel.org
15927 S:      Maintained
15928 F:      arch/mips/boot/dts/ralink/omega2p.dts
15929
15930 ONSEMI ETHERNET PHY DRIVERS
15931 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15932 L:      netdev@vger.kernel.org
15933 S:      Supported
15934 W:      http://www.onsemi.com
15935 F:      drivers/net/phy/ncn*
15936
15937 OP-TEE DRIVER
15938 M:      Jens Wiklander <jens.wiklander@linaro.org>
15939 L:      op-tee@lists.trustedfirmware.org
15940 S:      Maintained
15941 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15942 F:      drivers/tee/optee/
15943
15944 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15945 M:      Sumit Garg <sumit.garg@linaro.org>
15946 L:      op-tee@lists.trustedfirmware.org
15947 S:      Maintained
15948 F:      drivers/char/hw_random/optee-rng.c
15949
15950 OP-TEE RTC DRIVER
15951 M:      Clément Léger <clement.leger@bootlin.com>
15952 L:      linux-rtc@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/rtc/rtc-optee.c
15955
15956 OPA-VNIC DRIVER
15957 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15958 L:      linux-rdma@vger.kernel.org
15959 S:      Supported
15960 F:      drivers/infiniband/ulp/opa_vnic
15961
15962 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15963 M:      Rob Herring <robh+dt@kernel.org>
15964 M:      Frank Rowand <frowand.list@gmail.com>
15965 L:      devicetree@vger.kernel.org
15966 S:      Maintained
15967 W:      http://www.devicetree.org/
15968 C:      irc://irc.libera.chat/devicetree
15969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15970 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15971 F:      drivers/of/
15972 F:      include/linux/of*.h
15973 F:      scripts/dtc/
15974 K:      of_overlay_notifier_
15975 K:      of_overlay_fdt_apply
15976 K:      of_overlay_remove
15977
15978 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15979 M:      Rob Herring <robh+dt@kernel.org>
15980 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15981 M:      Conor Dooley <conor+dt@kernel.org>
15982 L:      devicetree@vger.kernel.org
15983 S:      Maintained
15984 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15985 C:      irc://irc.libera.chat/devicetree
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15987 F:      Documentation/devicetree/
15988 F:      arch/*/boot/dts/
15989 F:      include/dt-bindings/
15990
15991 OPENCOMPUTE PTP CLOCK DRIVER
15992 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15993 M:      Vadim Fedorenko <vadfed@fb.com>
15994 L:      netdev@vger.kernel.org
15995 S:      Maintained
15996 F:      drivers/ptp/ptp_ocp.c
15997
15998 OPENCORES I2C BUS DRIVER
15999 M:      Peter Korsgaard <peter@korsgaard.com>
16000 M:      Andrew Lunn <andrew@lunn.ch>
16001 L:      linux-i2c@vger.kernel.org
16002 S:      Maintained
16003 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16004 F:      Documentation/i2c/busses/i2c-ocores.rst
16005 F:      drivers/i2c/busses/i2c-ocores.c
16006 F:      include/linux/platform_data/i2c-ocores.h
16007
16008 OPENRISC ARCHITECTURE
16009 M:      Jonas Bonn <jonas@southpole.se>
16010 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16011 M:      Stafford Horne <shorne@gmail.com>
16012 L:      linux-openrisc@vger.kernel.org
16013 S:      Maintained
16014 W:      http://openrisc.io
16015 T:      git https://github.com/openrisc/linux.git
16016 F:      Documentation/arch/openrisc/
16017 F:      Documentation/devicetree/bindings/openrisc/
16018 F:      arch/openrisc/
16019 F:      drivers/irqchip/irq-ompic.c
16020 F:      drivers/irqchip/irq-or1k-*
16021
16022 OPENVSWITCH
16023 M:      Pravin B Shelar <pshelar@ovn.org>
16024 L:      netdev@vger.kernel.org
16025 L:      dev@openvswitch.org
16026 S:      Maintained
16027 W:      http://openvswitch.org
16028 F:      include/uapi/linux/openvswitch.h
16029 F:      net/openvswitch/
16030 F:      tools/testing/selftests/net/openvswitch/
16031
16032 OPERATING PERFORMANCE POINTS (OPP)
16033 M:      Viresh Kumar <vireshk@kernel.org>
16034 M:      Nishanth Menon <nm@ti.com>
16035 M:      Stephen Boyd <sboyd@kernel.org>
16036 L:      linux-pm@vger.kernel.org
16037 S:      Maintained
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16039 F:      Documentation/devicetree/bindings/opp/
16040 F:      Documentation/power/opp.rst
16041 F:      drivers/opp/
16042 F:      include/linux/pm_opp.h
16043
16044 OPL4 DRIVER
16045 M:      Clemens Ladisch <clemens@ladisch.de>
16046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16047 S:      Maintained
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16049 F:      sound/drivers/opl4/
16050
16051 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16052 M:      Mark Fasheh <mark@fasheh.com>
16053 M:      Joel Becker <jlbec@evilplan.org>
16054 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16055 L:      ocfs2-devel@lists.linux.dev
16056 S:      Supported
16057 W:      http://ocfs2.wiki.kernel.org
16058 F:      Documentation/filesystems/dlmfs.rst
16059 F:      Documentation/filesystems/ocfs2.rst
16060 F:      fs/ocfs2/
16061
16062 ORANGEFS FILESYSTEM
16063 M:      Mike Marshall <hubcap@omnibond.com>
16064 R:      Martin Brandenburg <martin@omnibond.com>
16065 L:      devel@lists.orangefs.org
16066 S:      Supported
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16068 F:      Documentation/filesystems/orangefs.rst
16069 F:      fs/orangefs/
16070
16071 ORINOCO DRIVER
16072 L:      linux-wireless@vger.kernel.org
16073 S:      Orphan
16074 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16075 W:      http://www.nongnu.org/orinoco/
16076 F:      drivers/net/wireless/intersil/orinoco/
16077
16078 OV2659 OMNIVISION SENSOR DRIVER
16079 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16080 L:      linux-media@vger.kernel.org
16081 S:      Maintained
16082 W:      https://linuxtv.org
16083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16084 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16085 F:      drivers/media/i2c/ov2659.c
16086 F:      include/media/i2c/ov2659.h
16087
16088 OVERLAY FILESYSTEM
16089 M:      Miklos Szeredi <miklos@szeredi.hu>
16090 M:      Amir Goldstein <amir73il@gmail.com>
16091 L:      linux-unionfs@vger.kernel.org
16092 S:      Supported
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16094 F:      Documentation/filesystems/overlayfs.rst
16095 F:      fs/overlayfs/
16096
16097 P54 WIRELESS DRIVER
16098 M:      Christian Lamparter <chunkeey@googlemail.com>
16099 L:      linux-wireless@vger.kernel.org
16100 S:      Maintained
16101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16102 F:      drivers/net/wireless/intersil/p54/
16103
16104 PACKET SOCKETS
16105 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16106 S:      Maintained
16107 F:      include/uapi/linux/if_packet.h
16108 F:      net/packet/af_packet.c
16109
16110 PACKING
16111 M:      Vladimir Oltean <olteanv@gmail.com>
16112 L:      netdev@vger.kernel.org
16113 S:      Supported
16114 F:      Documentation/core-api/packing.rst
16115 F:      include/linux/packing.h
16116 F:      lib/packing.c
16117
16118 PADATA PARALLEL EXECUTION MECHANISM
16119 M:      Steffen Klassert <steffen.klassert@secunet.com>
16120 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16121 L:      linux-crypto@vger.kernel.org
16122 L:      linux-kernel@vger.kernel.org
16123 S:      Maintained
16124 F:      Documentation/core-api/padata.rst
16125 F:      include/linux/padata.h
16126 F:      kernel/padata.c
16127
16128 PAGE CACHE
16129 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16130 L:      linux-fsdevel@vger.kernel.org
16131 S:      Supported
16132 T:      git git://git.infradead.org/users/willy/pagecache.git
16133 F:      Documentation/filesystems/locking.rst
16134 F:      Documentation/filesystems/vfs.rst
16135 F:      include/linux/pagemap.h
16136 F:      mm/filemap.c
16137 F:      mm/page-writeback.c
16138 F:      mm/readahead.c
16139 F:      mm/truncate.c
16140
16141 PAGE POOL
16142 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16143 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16144 L:      netdev@vger.kernel.org
16145 S:      Supported
16146 F:      Documentation/networking/page_pool.rst
16147 F:      include/net/page_pool/
16148 F:      include/trace/events/page_pool.h
16149 F:      net/core/page_pool.c
16150
16151 PAGE TABLE CHECK
16152 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16153 M:      Andrew Morton <akpm@linux-foundation.org>
16154 L:      linux-mm@kvack.org
16155 S:      Maintained
16156 F:      Documentation/mm/page_table_check.rst
16157 F:      include/linux/page_table_check.h
16158 F:      mm/page_table_check.c
16159
16160 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16161 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16162 L:      platform-driver-x86@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/platform/x86/panasonic-laptop.c
16165
16166 PARALLAX PING IIO SENSOR DRIVER
16167 M:      Andreas Klinger <ak@it-klinger.de>
16168 L:      linux-iio@vger.kernel.org
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16171 F:      drivers/iio/proximity/ping.c
16172
16173 PARALLEL LCD/KEYPAD PANEL DRIVER
16174 M:      Willy Tarreau <willy@haproxy.com>
16175 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16176 S:      Odd Fixes
16177 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16178 F:      drivers/auxdisplay/panel.c
16179
16180 PARALLEL PORT SUBSYSTEM
16181 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16182 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16183 L:      linux-parport@lists.infradead.org (subscribers-only)
16184 S:      Maintained
16185 F:      Documentation/driver-api/parport*.rst
16186 F:      drivers/char/ppdev.c
16187 F:      drivers/parport/
16188 F:      include/linux/parport*.h
16189 F:      include/uapi/linux/ppdev.h
16190
16191 PARAVIRT_OPS INTERFACE
16192 M:      Juergen Gross <jgross@suse.com>
16193 R:      Ajay Kaher <akaher@vmware.com>
16194 R:      Alexey Makhalov <amakhalov@vmware.com>
16195 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16196 L:      virtualization@lists.linux-foundation.org
16197 L:      x86@kernel.org
16198 S:      Supported
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16200 F:      Documentation/virt/paravirt_ops.rst
16201 F:      arch/*/include/asm/paravirt*.h
16202 F:      arch/*/kernel/paravirt*
16203 F:      include/linux/hypervisor.h
16204
16205 PARISC ARCHITECTURE
16206 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16207 M:      Helge Deller <deller@gmx.de>
16208 L:      linux-parisc@vger.kernel.org
16209 S:      Maintained
16210 W:      https://parisc.wiki.kernel.org
16211 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16214 F:      Documentation/arch/parisc/
16215 F:      arch/parisc/
16216 F:      drivers/char/agp/parisc-agp.c
16217 F:      drivers/input/misc/hp_sdc_rtc.c
16218 F:      drivers/input/serio/gscps2.c
16219 F:      drivers/input/serio/hp_sdc*
16220 F:      drivers/parisc/
16221 F:      drivers/parport/parport_gsc.*
16222 F:      drivers/tty/serial/8250/8250_parisc.c
16223 F:      drivers/video/console/sti*
16224 F:      drivers/video/fbdev/sti*
16225 F:      drivers/video/logo/logo_parisc*
16226 F:      include/linux/hp_sdc.h
16227
16228 PARMAN
16229 M:      Jiri Pirko <jiri@resnulli.us>
16230 L:      netdev@vger.kernel.org
16231 S:      Supported
16232 F:      include/linux/parman.h
16233 F:      lib/parman.c
16234 F:      lib/test_parman.c
16235
16236 PC ENGINES APU BOARD DRIVER
16237 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16238 S:      Maintained
16239 F:      drivers/platform/x86/pcengines-apuv2.c
16240
16241 PC87360 HARDWARE MONITORING DRIVER
16242 M:      Jim Cromie <jim.cromie@gmail.com>
16243 L:      linux-hwmon@vger.kernel.org
16244 S:      Maintained
16245 F:      Documentation/hwmon/pc87360.rst
16246 F:      drivers/hwmon/pc87360.c
16247
16248 PC8736x GPIO DRIVER
16249 M:      Jim Cromie <jim.cromie@gmail.com>
16250 S:      Maintained
16251 F:      drivers/char/pc8736x_gpio.c
16252
16253 PC87427 HARDWARE MONITORING DRIVER
16254 M:      Jean Delvare <jdelvare@suse.com>
16255 L:      linux-hwmon@vger.kernel.org
16256 S:      Maintained
16257 F:      Documentation/hwmon/pc87427.rst
16258 F:      drivers/hwmon/pc87427.c
16259
16260 PCA9532 LED DRIVER
16261 M:      Riku Voipio <riku.voipio@iki.fi>
16262 S:      Maintained
16263 F:      drivers/leds/leds-pca9532.c
16264 F:      include/linux/leds-pca9532.h
16265
16266 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16267 M:      Guenter Roeck <linux@roeck-us.net>
16268 L:      linux-i2c@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16271
16272 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16273 M:      Khalid Aziz <khalid@gonehiking.org>
16274 S:      Maintained
16275 F:      drivers/firmware/pcdp.*
16276
16277 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16278 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16279 M:      Pali Rohár <pali@kernel.org>
16280 L:      linux-pci@vger.kernel.org
16281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16282 S:      Maintained
16283 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16284 F:      drivers/pci/controller/pci-aardvark.c
16285
16286 PCI DRIVER FOR ALTERA PCIE IP
16287 M:      Joyce Ooi <joyce.ooi@intel.com>
16288 L:      linux-pci@vger.kernel.org
16289 S:      Supported
16290 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16291 F:      drivers/pci/controller/pcie-altera.c
16292
16293 PCI DRIVER FOR APPLIEDMICRO XGENE
16294 M:      Toan Le <toan@os.amperecomputing.com>
16295 L:      linux-pci@vger.kernel.org
16296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16297 S:      Maintained
16298 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16299 F:      drivers/pci/controller/pci-xgene.c
16300
16301 PCI DRIVER FOR ARM VERSATILE PLATFORM
16302 M:      Rob Herring <robh@kernel.org>
16303 L:      linux-pci@vger.kernel.org
16304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16305 S:      Maintained
16306 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16307 F:      drivers/pci/controller/pci-versatile.c
16308
16309 PCI DRIVER FOR ARMADA 8K
16310 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16311 L:      linux-pci@vger.kernel.org
16312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16315 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16316
16317 PCI DRIVER FOR CADENCE PCIE IP
16318 M:      Tom Joseph <tjoseph@cadence.com>
16319 L:      linux-pci@vger.kernel.org
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/pci/cdns,*
16322 F:      drivers/pci/controller/cadence/
16323
16324 PCI DRIVER FOR FREESCALE LAYERSCAPE
16325 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16326 M:      Mingkai Hu <mingkai.hu@nxp.com>
16327 M:      Roy Zang <roy.zang@nxp.com>
16328 L:      linuxppc-dev@lists.ozlabs.org
16329 L:      linux-pci@vger.kernel.org
16330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16331 S:      Maintained
16332 F:      drivers/pci/controller/dwc/*layerscape*
16333
16334 PCI DRIVER FOR FU740
16335 M:      Paul Walmsley <paul.walmsley@sifive.com>
16336 M:      Greentime Hu <greentime.hu@sifive.com>
16337 L:      linux-pci@vger.kernel.org
16338 S:      Maintained
16339 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16340 F:      drivers/pci/controller/dwc/pcie-fu740.c
16341
16342 PCI DRIVER FOR GENERIC OF HOSTS
16343 M:      Will Deacon <will@kernel.org>
16344 L:      linux-pci@vger.kernel.org
16345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16348 F:      drivers/pci/controller/pci-host-common.c
16349 F:      drivers/pci/controller/pci-host-generic.c
16350
16351 PCI DRIVER FOR IMX6
16352 M:      Richard Zhu <hongxing.zhu@nxp.com>
16353 M:      Lucas Stach <l.stach@pengutronix.de>
16354 L:      linux-pci@vger.kernel.org
16355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16356 S:      Maintained
16357 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16358 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16359 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16360 F:      drivers/pci/controller/dwc/*imx6*
16361
16362 PCI DRIVER FOR INTEL IXP4XX
16363 M:      Linus Walleij <linus.walleij@linaro.org>
16364 S:      Maintained
16365 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16366 F:      drivers/pci/controller/pci-ixp4xx.c
16367
16368 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16369 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16370 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16371 L:      linux-pci@vger.kernel.org
16372 S:      Supported
16373 F:      drivers/pci/controller/vmd.c
16374
16375 PCI DRIVER FOR MICROSEMI SWITCHTEC
16376 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16377 M:      Logan Gunthorpe <logang@deltatee.com>
16378 L:      linux-pci@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/ABI/testing/sysfs-class-switchtec
16381 F:      Documentation/driver-api/switchtec.rst
16382 F:      drivers/ntb/hw/mscc/
16383 F:      drivers/pci/switch/switchtec*
16384 F:      include/linux/switchtec.h
16385 F:      include/uapi/linux/switchtec_ioctl.h
16386
16387 PCI DRIVER FOR MOBIVEIL PCIE IP
16388 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16389 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16390 L:      linux-pci@vger.kernel.org
16391 S:      Supported
16392 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16393 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16394
16395 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16396 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16397 M:      Pali Rohár <pali@kernel.org>
16398 L:      linux-pci@vger.kernel.org
16399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16400 S:      Maintained
16401 F:      drivers/pci/controller/*mvebu*
16402
16403 PCI DRIVER FOR NVIDIA TEGRA
16404 M:      Thierry Reding <thierry.reding@gmail.com>
16405 L:      linux-tegra@vger.kernel.org
16406 L:      linux-pci@vger.kernel.org
16407 S:      Supported
16408 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16409 F:      drivers/pci/controller/pci-tegra.c
16410
16411 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16412 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
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/layerscape-pcie-gen4.txt
16417 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16418
16419 PCI DRIVER FOR RENESAS R-CAR
16420 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16421 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16422 L:      linux-pci@vger.kernel.org
16423 L:      linux-renesas-soc@vger.kernel.org
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/pci/*rcar*
16426 F:      drivers/pci/controller/*rcar*
16427
16428 PCI DRIVER FOR SAMSUNG EXYNOS
16429 M:      Jingoo Han <jingoohan1@gmail.com>
16430 L:      linux-pci@vger.kernel.org
16431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16432 L:      linux-samsung-soc@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/pci/controller/dwc/pci-exynos.c
16435
16436 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16437 M:      Jingoo Han <jingoohan1@gmail.com>
16438 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16439 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16440 L:      linux-pci@vger.kernel.org
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16443 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16444 F:      drivers/pci/controller/dwc/*designware*
16445
16446 PCI DRIVER FOR TI DRA7XX/J721E
16447 M:      Vignesh Raghavendra <vigneshr@ti.com>
16448 L:      linux-omap@vger.kernel.org
16449 L:      linux-pci@vger.kernel.org
16450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16451 S:      Supported
16452 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16453 F:      drivers/pci/controller/cadence/pci-j721e.c
16454 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16455
16456 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16457 M:      Linus Walleij <linus.walleij@linaro.org>
16458 L:      linux-pci@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16461 F:      drivers/pci/controller/pci-v3-semi.c
16462
16463 PCI DRIVER FOR XILINX VERSAL CPM
16464 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16465 M:      Michal Simek <michal.simek@amd.com>
16466 L:      linux-pci@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16469 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16470
16471 PCI ENDPOINT SUBSYSTEM
16472 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16473 M:      Krzysztof Wilczyński <kw@linux.com>
16474 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16475 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16476 L:      linux-pci@vger.kernel.org
16477 S:      Supported
16478 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16479 B:      https://bugzilla.kernel.org
16480 C:      irc://irc.oftc.net/linux-pci
16481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16482 F:      Documentation/PCI/endpoint/*
16483 F:      Documentation/misc-devices/pci-endpoint-test.rst
16484 F:      drivers/misc/pci_endpoint_test.c
16485 F:      drivers/pci/endpoint/
16486 F:      tools/pci/
16487
16488 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16489 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16490 R:      Oliver O'Halloran <oohall@gmail.com>
16491 L:      linuxppc-dev@lists.ozlabs.org
16492 S:      Supported
16493 F:      Documentation/PCI/pci-error-recovery.rst
16494 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16495 F:      arch/powerpc/include/*/eeh*.h
16496 F:      arch/powerpc/kernel/eeh*.c
16497 F:      arch/powerpc/platforms/*/eeh*.c
16498 F:      drivers/pci/pcie/aer.c
16499 F:      drivers/pci/pcie/dpc.c
16500 F:      drivers/pci/pcie/err.c
16501
16502 PCI ERROR RECOVERY
16503 M:      Linas Vepstas <linasvepstas@gmail.com>
16504 L:      linux-pci@vger.kernel.org
16505 S:      Supported
16506 F:      Documentation/PCI/pci-error-recovery.rst
16507
16508 PCI MSI DRIVER FOR ALTERA MSI IP
16509 M:      Joyce Ooi <joyce.ooi@intel.com>
16510 L:      linux-pci@vger.kernel.org
16511 S:      Supported
16512 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16513 F:      drivers/pci/controller/pcie-altera-msi.c
16514
16515 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16516 M:      Toan Le <toan@os.amperecomputing.com>
16517 L:      linux-pci@vger.kernel.org
16518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16521 F:      drivers/pci/controller/pci-xgene-msi.c
16522
16523 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16524 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16525 M:      Krzysztof Wilczyński <kw@linux.com>
16526 R:      Rob Herring <robh@kernel.org>
16527 L:      linux-pci@vger.kernel.org
16528 S:      Supported
16529 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16530 B:      https://bugzilla.kernel.org
16531 C:      irc://irc.oftc.net/linux-pci
16532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16533 F:      Documentation/devicetree/bindings/pci/
16534 F:      drivers/pci/controller/
16535 F:      drivers/pci/pci-bridge-emul.c
16536 F:      drivers/pci/pci-bridge-emul.h
16537
16538 PCI PEER-TO-PEER DMA (P2PDMA)
16539 M:      Bjorn Helgaas <bhelgaas@google.com>
16540 M:      Logan Gunthorpe <logang@deltatee.com>
16541 L:      linux-pci@vger.kernel.org
16542 S:      Supported
16543 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16544 B:      https://bugzilla.kernel.org
16545 C:      irc://irc.oftc.net/linux-pci
16546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16547 F:      Documentation/driver-api/pci/p2pdma.rst
16548 F:      drivers/pci/p2pdma.c
16549 F:      include/linux/pci-p2pdma.h
16550
16551 PCI SUBSYSTEM
16552 M:      Bjorn Helgaas <bhelgaas@google.com>
16553 L:      linux-pci@vger.kernel.org
16554 S:      Supported
16555 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16556 B:      https://bugzilla.kernel.org
16557 C:      irc://irc.oftc.net/linux-pci
16558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16559 F:      Documentation/PCI/
16560 F:      Documentation/devicetree/bindings/pci/
16561 F:      arch/x86/kernel/early-quirks.c
16562 F:      arch/x86/kernel/quirks.c
16563 F:      arch/x86/pci/
16564 F:      drivers/acpi/pci*
16565 F:      drivers/pci/
16566 F:      include/asm-generic/pci*
16567 F:      include/linux/of_pci.h
16568 F:      include/linux/pci*
16569 F:      include/uapi/linux/pci*
16570 F:      lib/pci*
16571
16572 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16573 M:      Jonathan Chocron <jonnyc@amazon.com>
16574 L:      linux-pci@vger.kernel.org
16575 S:      Maintained
16576 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16577 F:      drivers/pci/controller/dwc/pcie-al.c
16578
16579 PCIE DRIVER FOR AMLOGIC MESON
16580 M:      Yue Wang <yue.wang@Amlogic.com>
16581 L:      linux-pci@vger.kernel.org
16582 L:      linux-amlogic@lists.infradead.org
16583 S:      Maintained
16584 F:      drivers/pci/controller/dwc/pci-meson.c
16585
16586 PCIE DRIVER FOR AXIS ARTPEC
16587 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16588 L:      linux-arm-kernel@axis.com
16589 L:      linux-pci@vger.kernel.org
16590 S:      Maintained
16591 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16592 F:      drivers/pci/controller/dwc/*artpec*
16593
16594 PCIE DRIVER FOR CAVIUM THUNDERX
16595 M:      Robert Richter <rric@kernel.org>
16596 L:      linux-pci@vger.kernel.org
16597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16598 S:      Odd Fixes
16599 F:      drivers/pci/controller/pci-thunder-*
16600
16601 PCIE DRIVER FOR HISILICON
16602 M:      Zhou Wang <wangzhou1@hisilicon.com>
16603 L:      linux-pci@vger.kernel.org
16604 S:      Maintained
16605 F:      drivers/pci/controller/dwc/pcie-hisi.c
16606
16607 PCIE DRIVER FOR HISILICON KIRIN
16608 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16609 M:      Binghui Wang <wangbinghui@hisilicon.com>
16610 L:      linux-pci@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16613 F:      drivers/pci/controller/dwc/pcie-kirin.c
16614
16615 PCIE DRIVER FOR HISILICON STB
16616 M:      Shawn Guo <shawn.guo@linaro.org>
16617 L:      linux-pci@vger.kernel.org
16618 S:      Maintained
16619 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16620 F:      drivers/pci/controller/dwc/pcie-histb.c
16621
16622 PCIE DRIVER FOR INTEL KEEM BAY
16623 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16624 L:      linux-pci@vger.kernel.org
16625 S:      Supported
16626 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16627 F:      drivers/pci/controller/dwc/pcie-keembay.c
16628
16629 PCIE DRIVER FOR INTEL LGM GW SOC
16630 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16631 L:      linux-pci@vger.kernel.org
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16634 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16635
16636 PCIE DRIVER FOR MEDIATEK
16637 M:      Ryder Lee <ryder.lee@mediatek.com>
16638 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16639 L:      linux-pci@vger.kernel.org
16640 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16641 S:      Supported
16642 F:      Documentation/devicetree/bindings/pci/mediatek*
16643 F:      drivers/pci/controller/*mediatek*
16644
16645 PCIE DRIVER FOR MICROCHIP
16646 M:      Daire McNamara <daire.mcnamara@microchip.com>
16647 L:      linux-pci@vger.kernel.org
16648 S:      Supported
16649 F:      Documentation/devicetree/bindings/pci/microchip*
16650 F:      drivers/pci/controller/*microchip*
16651
16652 PCIE DRIVER FOR QUALCOMM MSM
16653 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16654 L:      linux-pci@vger.kernel.org
16655 L:      linux-arm-msm@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/pci/controller/dwc/pcie-qcom.c
16658
16659 PCIE DRIVER FOR ROCKCHIP
16660 M:      Shawn Lin <shawn.lin@rock-chips.com>
16661 L:      linux-pci@vger.kernel.org
16662 L:      linux-rockchip@lists.infradead.org
16663 S:      Maintained
16664 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16665 F:      drivers/pci/controller/pcie-rockchip*
16666
16667 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16668 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16669 L:      linux-pci@vger.kernel.org
16670 S:      Maintained
16671 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16672 F:      drivers/pci/controller/dwc/pcie-uniphier*
16673
16674 PCIE DRIVER FOR ST SPEAR13XX
16675 M:      Pratyush Anand <pratyush.anand@gmail.com>
16676 L:      linux-pci@vger.kernel.org
16677 S:      Maintained
16678 F:      drivers/pci/controller/dwc/*spear*
16679
16680 PCIE ENDPOINT DRIVER FOR QUALCOMM
16681 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16682 L:      linux-pci@vger.kernel.org
16683 L:      linux-arm-msm@vger.kernel.org
16684 S:      Maintained
16685 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16686 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16687
16688 PCMCIA SUBSYSTEM
16689 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16690 S:      Odd Fixes
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16692 F:      Documentation/pcmcia/
16693 F:      drivers/pcmcia/
16694 F:      include/pcmcia/
16695 F:      tools/pcmcia/
16696
16697 PCNET32 NETWORK DRIVER
16698 M:      Don Fry <pcnet32@frontier.com>
16699 L:      netdev@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/net/ethernet/amd/pcnet32.c
16702
16703 PCRYPT PARALLEL CRYPTO ENGINE
16704 M:      Steffen Klassert <steffen.klassert@secunet.com>
16705 L:      linux-crypto@vger.kernel.org
16706 S:      Maintained
16707 F:      crypto/pcrypt.c
16708 F:      include/crypto/pcrypt.h
16709
16710 PDS DSC VIRTIO DATA PATH ACCELERATOR
16711 R:      Shannon Nelson <shannon.nelson@amd.com>
16712 F:      drivers/vdpa/pds/
16713
16714 PECI HARDWARE MONITORING DRIVERS
16715 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16716 L:      linux-hwmon@vger.kernel.org
16717 S:      Supported
16718 F:      Documentation/hwmon/peci-cputemp.rst
16719 F:      Documentation/hwmon/peci-dimmtemp.rst
16720 F:      drivers/hwmon/peci/
16721
16722 PECI SUBSYSTEM
16723 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16724 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16725 S:      Supported
16726 F:      Documentation/devicetree/bindings/peci/
16727 F:      Documentation/peci/
16728 F:      drivers/peci/
16729 F:      include/linux/peci-cpu.h
16730 F:      include/linux/peci.h
16731
16732 PENSANDO ETHERNET DRIVERS
16733 M:      Shannon Nelson <shannon.nelson@amd.com>
16734 M:      Brett Creeley <brett.creeley@amd.com>
16735 M:      drivers@pensando.io
16736 L:      netdev@vger.kernel.org
16737 S:      Supported
16738 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16739 F:      drivers/net/ethernet/pensando/
16740
16741 PER-CPU MEMORY ALLOCATOR
16742 M:      Dennis Zhou <dennis@kernel.org>
16743 M:      Tejun Heo <tj@kernel.org>
16744 M:      Christoph Lameter <cl@linux.com>
16745 L:      linux-mm@kvack.org
16746 S:      Maintained
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16748 F:      arch/*/include/asm/percpu.h
16749 F:      include/linux/percpu*.h
16750 F:      lib/percpu*.c
16751 F:      mm/percpu*.c
16752
16753 PER-TASK DELAY ACCOUNTING
16754 M:      Balbir Singh <bsingharora@gmail.com>
16755 S:      Maintained
16756 F:      include/linux/delayacct.h
16757 F:      kernel/delayacct.c
16758
16759 PERFORMANCE EVENTS SUBSYSTEM
16760 M:      Peter Zijlstra <peterz@infradead.org>
16761 M:      Ingo Molnar <mingo@redhat.com>
16762 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16763 R:      Mark Rutland <mark.rutland@arm.com>
16764 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16765 R:      Jiri Olsa <jolsa@kernel.org>
16766 R:      Namhyung Kim <namhyung@kernel.org>
16767 R:      Ian Rogers <irogers@google.com>
16768 R:      Adrian Hunter <adrian.hunter@intel.com>
16769 L:      linux-perf-users@vger.kernel.org
16770 L:      linux-kernel@vger.kernel.org
16771 S:      Supported
16772 W:      https://perf.wiki.kernel.org/
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16776 F:      arch/*/events/*
16777 F:      arch/*/events/*/*
16778 F:      arch/*/include/asm/perf_event.h
16779 F:      arch/*/kernel/*/*/perf_event*.c
16780 F:      arch/*/kernel/*/perf_event*.c
16781 F:      arch/*/kernel/perf_callchain.c
16782 F:      arch/*/kernel/perf_event*.c
16783 F:      include/linux/perf_event.h
16784 F:      include/uapi/linux/perf_event.h
16785 F:      kernel/events/*
16786 F:      tools/lib/perf/
16787 F:      tools/perf/
16788
16789 PERFORMANCE EVENTS TOOLING ARM64
16790 R:      John Garry <john.g.garry@oracle.com>
16791 R:      Will Deacon <will@kernel.org>
16792 R:      James Clark <james.clark@arm.com>
16793 R:      Mike Leach <mike.leach@linaro.org>
16794 R:      Leo Yan <leo.yan@linaro.org>
16795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16796 S:      Supported
16797 F:      tools/build/feature/test-libopencsd.c
16798 F:      tools/perf/arch/arm*/
16799 F:      tools/perf/pmu-events/arch/arm64/
16800 F:      tools/perf/util/arm-spe*
16801 F:      tools/perf/util/cs-etm*
16802
16803 PERSONALITY HANDLING
16804 M:      Christoph Hellwig <hch@infradead.org>
16805 L:      linux-abi-devel@lists.sourceforge.net
16806 S:      Maintained
16807 F:      include/linux/personality.h
16808 F:      include/uapi/linux/personality.h
16809
16810 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16811 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16812 L:      linux-input@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/input/devices/pxrc.rst
16815 F:      drivers/input/joystick/pxrc.c
16816
16817 PHONET PROTOCOL
16818 M:      Remi Denis-Courmont <courmisch@gmail.com>
16819 S:      Supported
16820 F:      Documentation/networking/phonet.rst
16821 F:      include/linux/phonet.h
16822 F:      include/net/phonet/
16823 F:      include/uapi/linux/phonet.h
16824 F:      net/phonet/
16825
16826 PHRAM MTD DRIVER
16827 M:      Joern Engel <joern@lazybastard.org>
16828 L:      linux-mtd@lists.infradead.org
16829 S:      Maintained
16830 F:      drivers/mtd/devices/phram.c
16831
16832 PICOLCD HID DRIVER
16833 M:      Bruno Prémont <bonbons@linux-vserver.org>
16834 L:      linux-input@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/hid/hid-picolcd*
16837
16838 PIDFD API
16839 M:      Christian Brauner <christian@brauner.io>
16840 L:      linux-kernel@vger.kernel.org
16841 S:      Maintained
16842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16843 F:      samples/pidfd/
16844 F:      tools/testing/selftests/clone3/
16845 F:      tools/testing/selftests/pid_namespace/
16846 F:      tools/testing/selftests/pidfd/
16847 K:      (?i)pidfd
16848 K:      (?i)clone3
16849 K:      \b(clone_args|kernel_clone_args)\b
16850
16851 PIN CONTROL SUBSYSTEM
16852 M:      Linus Walleij <linus.walleij@linaro.org>
16853 L:      linux-gpio@vger.kernel.org
16854 S:      Maintained
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16856 F:      Documentation/devicetree/bindings/pinctrl/
16857 F:      Documentation/driver-api/pin-control.rst
16858 F:      drivers/pinctrl/
16859 F:      include/dt-bindings/pinctrl/
16860 F:      include/linux/pinctrl/
16861
16862 PIN CONTROLLER - AMD
16863 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16864 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16865 S:      Maintained
16866 F:      drivers/pinctrl/pinctrl-amd.c
16867
16868 PIN CONTROLLER - FREESCALE
16869 M:      Dong Aisheng <aisheng.dong@nxp.com>
16870 M:      Fabio Estevam <festevam@gmail.com>
16871 M:      Shawn Guo <shawnguo@kernel.org>
16872 M:      Jacky Bai <ping.bai@nxp.com>
16873 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16874 L:      linux-gpio@vger.kernel.org
16875 S:      Maintained
16876 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16877 F:      drivers/pinctrl/freescale/
16878
16879 PIN CONTROLLER - INTEL
16880 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16881 M:      Andy Shevchenko <andy@kernel.org>
16882 S:      Supported
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16884 F:      drivers/pinctrl/intel/
16885
16886 PIN CONTROLLER - KEEMBAY
16887 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16888 S:      Supported
16889 F:      drivers/pinctrl/pinctrl-keembay*
16890
16891 PIN CONTROLLER - MEDIATEK
16892 M:      Sean Wang <sean.wang@kernel.org>
16893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16896 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16897 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16898 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16899 F:      drivers/pinctrl/mediatek/
16900
16901 PIN CONTROLLER - MEDIATEK MIPS
16902 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16903 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16904 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16905 L:      linux-mips@vger.kernel.org
16906 S:      Maintained
16907 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16908 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16909 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16910 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16911 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16912 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16913 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16914 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16915 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16916 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16917 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16918 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16919 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16920 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16921 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16922
16923 PIN CONTROLLER - MICROCHIP AT91
16924 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16926 L:      linux-gpio@vger.kernel.org
16927 S:      Supported
16928 F:      drivers/gpio/gpio-sama5d2-piobu.c
16929 F:      drivers/pinctrl/pinctrl-at91*
16930
16931 PIN CONTROLLER - NXP S32
16932 M:      Chester Lin <clin@suse.com>
16933 R:      NXP S32 Linux Team <s32@nxp.com>
16934 L:      linux-gpio@vger.kernel.org
16935 S:      Maintained
16936 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16937 F:      drivers/pinctrl/nxp/
16938
16939 PIN CONTROLLER - QUALCOMM
16940 M:      Bjorn Andersson <andersson@kernel.org>
16941 L:      linux-arm-msm@vger.kernel.org
16942 S:      Maintained
16943 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16944 F:      drivers/pinctrl/qcom/
16945
16946 PIN CONTROLLER - RENESAS
16947 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16948 L:      linux-renesas-soc@vger.kernel.org
16949 S:      Supported
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16951 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16952 F:      drivers/pinctrl/renesas/
16953
16954 PIN CONTROLLER - SAMSUNG
16955 M:      Tomasz Figa <tomasz.figa@gmail.com>
16956 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16957 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16958 R:      Alim Akhtar <alim.akhtar@samsung.com>
16959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16960 L:      linux-samsung-soc@vger.kernel.org
16961 S:      Maintained
16962 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16963 B:      mailto:linux-samsung-soc@vger.kernel.org
16964 C:      irc://irc.libera.chat/linux-exynos
16965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16966 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16967 F:      drivers/pinctrl/samsung/
16968 F:      include/dt-bindings/pinctrl/samsung.h
16969
16970 PIN CONTROLLER - SINGLE
16971 M:      Tony Lindgren <tony@atomide.com>
16972 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16974 L:      linux-omap@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/pinctrl/pinctrl-single.c
16977
16978 PIN CONTROLLER - SUNPLUS / TIBBO
16979 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16980 M:      Wells Lu <wellslutw@gmail.com>
16981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16982 S:      Maintained
16983 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16984 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16985 F:      drivers/pinctrl/sunplus/
16986 F:      include/dt-bindings/pinctrl/sppctl*.h
16987
16988 PINE64 PINEPHONE KEYBOARD DRIVER
16989 M:      Samuel Holland <samuel@sholland.org>
16990 S:      Supported
16991 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16992 F:      drivers/input/keyboard/pinephone-keyboard.c
16993
16994 PKTCDVD DRIVER
16995 M:      linux-block@vger.kernel.org
16996 S:      Orphan
16997 F:      drivers/block/pktcdvd.c
16998 F:      include/linux/pktcdvd.h
16999 F:      include/uapi/linux/pktcdvd.h
17000
17001 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17002 M:      Tomasz Duszynski <tduszyns@gmail.com>
17003 S:      Maintained
17004 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17005 F:      drivers/iio/chemical/pms7003.c
17006
17007 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17008 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17009 L:      netdev@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/net/phy/mdio-open-alliance.h
17012 F:      net/ethtool/plca.c
17013
17014 PLDMFW LIBRARY
17015 M:      Jacob Keller <jacob.e.keller@intel.com>
17016 S:      Maintained
17017 F:      Documentation/driver-api/pldmfw/
17018 F:      include/linux/pldmfw.h
17019 F:      lib/pldmfw/
17020
17021 PLX DMA DRIVER
17022 M:      Logan Gunthorpe <logang@deltatee.com>
17023 S:      Maintained
17024 F:      drivers/dma/plx_dma.c
17025
17026 PM-GRAPH UTILITY
17027 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17028 L:      linux-pm@vger.kernel.org
17029 S:      Supported
17030 W:      https://01.org/pm-graph
17031 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17032 T:      git git://github.com/intel/pm-graph
17033 F:      tools/power/pm-graph
17034
17035 PM6764TR DRIVER
17036 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17037 L:      linux-hwmon@vger.kernel.org
17038 S:      Maintained
17039 F:      Documentation/hwmon/pm6764tr.rst
17040 F:      drivers/hwmon/pmbus/pm6764tr.c
17041
17042 PMBUS HARDWARE MONITORING DRIVERS
17043 M:      Guenter Roeck <linux@roeck-us.net>
17044 L:      linux-hwmon@vger.kernel.org
17045 S:      Maintained
17046 W:      http://hwmon.wiki.kernel.org/
17047 W:      http://www.roeck-us.net/linux/drivers/
17048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17049 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17050 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17051 F:      Documentation/hwmon/adm1275.rst
17052 F:      Documentation/hwmon/ibm-cffps.rst
17053 F:      Documentation/hwmon/ir35221.rst
17054 F:      Documentation/hwmon/lm25066.rst
17055 F:      Documentation/hwmon/ltc2978.rst
17056 F:      Documentation/hwmon/ltc3815.rst
17057 F:      Documentation/hwmon/max16064.rst
17058 F:      Documentation/hwmon/max20751.rst
17059 F:      Documentation/hwmon/max31785.rst
17060 F:      Documentation/hwmon/max34440.rst
17061 F:      Documentation/hwmon/max8688.rst
17062 F:      Documentation/hwmon/pmbus-core.rst
17063 F:      Documentation/hwmon/pmbus.rst
17064 F:      Documentation/hwmon/tps40422.rst
17065 F:      Documentation/hwmon/ucd9000.rst
17066 F:      Documentation/hwmon/ucd9200.rst
17067 F:      Documentation/hwmon/zl6100.rst
17068 F:      drivers/hwmon/pmbus/
17069 F:      include/linux/pmbus.h
17070
17071 PMC SIERRA MaxRAID DRIVER
17072 L:      linux-scsi@vger.kernel.org
17073 S:      Orphan
17074 W:      http://www.pmc-sierra.com/
17075 F:      drivers/scsi/pmcraid.*
17076
17077 PMC SIERRA PM8001 DRIVER
17078 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17079 L:      linux-scsi@vger.kernel.org
17080 S:      Supported
17081 F:      drivers/scsi/pm8001/
17082
17083 PNI RM3100 IIO DRIVER
17084 M:      Song Qiang <songqiang1304521@gmail.com>
17085 L:      linux-iio@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17088 F:      drivers/iio/magnetometer/rm3100*
17089
17090 PNP SUPPORT
17091 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17092 L:      linux-acpi@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/pnp/
17095 F:      include/linux/pnp.h
17096
17097 POSIX CLOCKS and TIMERS
17098 M:      Thomas Gleixner <tglx@linutronix.de>
17099 L:      linux-kernel@vger.kernel.org
17100 S:      Maintained
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17102 F:      fs/timerfd.c
17103 F:      include/linux/time_namespace.h
17104 F:      include/linux/timer*
17105 F:      kernel/time/*timer*
17106 F:      kernel/time/namespace.c
17107
17108 POWER MANAGEMENT CORE
17109 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17110 L:      linux-pm@vger.kernel.org
17111 S:      Supported
17112 B:      https://bugzilla.kernel.org
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17114 F:      drivers/base/power/
17115 F:      drivers/powercap/
17116 F:      include/linux/intel_rapl.h
17117 F:      include/linux/pm.h
17118 F:      include/linux/pm_*
17119 F:      include/linux/powercap.h
17120 F:      kernel/configs/nopm.config
17121
17122 POWER STATE COORDINATION INTERFACE (PSCI)
17123 M:      Mark Rutland <mark.rutland@arm.com>
17124 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17126 S:      Maintained
17127 F:      drivers/firmware/psci/
17128 F:      include/linux/psci.h
17129 F:      include/uapi/linux/psci.h
17130
17131 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17132 M:      Sebastian Reichel <sre@kernel.org>
17133 L:      linux-pm@vger.kernel.org
17134 S:      Maintained
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17136 F:      Documentation/ABI/testing/sysfs-class-power
17137 F:      Documentation/devicetree/bindings/power/supply/
17138 F:      drivers/power/supply/
17139 F:      include/linux/power/
17140 F:      include/linux/power_supply.h
17141
17142 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17143 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17144 L:      linuxppc-dev@lists.ozlabs.org
17145 S:      Maintained
17146 F:      drivers/char/powernv-op-panel.c
17147
17148 PPP OVER ATM (RFC 2364)
17149 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17150 S:      Maintained
17151 F:      include/uapi/linux/atmppp.h
17152 F:      net/atm/pppoatm.c
17153
17154 PPP OVER ETHERNET
17155 M:      Michal Ostrowski <mostrows@earthlink.net>
17156 S:      Maintained
17157 F:      drivers/net/ppp/pppoe.c
17158 F:      drivers/net/ppp/pppox.c
17159
17160 PPP OVER L2TP
17161 M:      James Chapman <jchapman@katalix.com>
17162 S:      Maintained
17163 F:      include/linux/if_pppol2tp.h
17164 F:      include/uapi/linux/if_pppol2tp.h
17165 F:      net/l2tp/l2tp_ppp.c
17166
17167 PPP PROTOCOL DRIVERS AND COMPRESSORS
17168 L:      linux-ppp@vger.kernel.org
17169 S:      Orphan
17170 F:      drivers/net/ppp/ppp_*
17171
17172 PPS SUPPORT
17173 M:      Rodolfo Giometti <giometti@enneenne.com>
17174 L:      linuxpps@ml.enneenne.com (subscribers-only)
17175 S:      Maintained
17176 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17177 F:      Documentation/ABI/testing/sysfs-pps
17178 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17179 F:      Documentation/driver-api/pps.rst
17180 F:      drivers/pps/
17181 F:      include/linux/pps*.h
17182 F:      include/uapi/linux/pps.h
17183
17184 PPTP DRIVER
17185 M:      Dmitry Kozlov <xeb@mail.ru>
17186 L:      netdev@vger.kernel.org
17187 S:      Maintained
17188 W:      http://sourceforge.net/projects/accel-pptp
17189 F:      drivers/net/ppp/pptp.c
17190
17191 PRESSURE STALL INFORMATION (PSI)
17192 M:      Johannes Weiner <hannes@cmpxchg.org>
17193 M:      Suren Baghdasaryan <surenb@google.com>
17194 R:      Peter Ziljstra <peterz@infradead.org>
17195 S:      Maintained
17196 F:      include/linux/psi*
17197 F:      kernel/sched/psi.c
17198
17199 PRINTK
17200 M:      Petr Mladek <pmladek@suse.com>
17201 R:      Steven Rostedt <rostedt@goodmis.org>
17202 R:      John Ogness <john.ogness@linutronix.de>
17203 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17204 S:      Maintained
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17206 F:      include/linux/printk.h
17207 F:      kernel/printk/
17208
17209 PRINTK INDEXING
17210 R:      Chris Down <chris@chrisdown.name>
17211 S:      Maintained
17212 F:      Documentation/core-api/printk-index.rst
17213 F:      kernel/printk/index.c
17214 K:      printk_index
17215
17216 PROC FILESYSTEM
17217 L:      linux-kernel@vger.kernel.org
17218 L:      linux-fsdevel@vger.kernel.org
17219 S:      Maintained
17220 F:      Documentation/filesystems/proc.rst
17221 F:      fs/proc/
17222 F:      include/linux/proc_fs.h
17223 F:      tools/testing/selftests/proc/
17224
17225 PROC SYSCTL
17226 M:      Luis Chamberlain <mcgrof@kernel.org>
17227 M:      Kees Cook <keescook@chromium.org>
17228 M:      Iurii Zaikin <yzaikin@google.com>
17229 L:      linux-kernel@vger.kernel.org
17230 L:      linux-fsdevel@vger.kernel.org
17231 S:      Maintained
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17233 F:      fs/proc/proc_sysctl.c
17234 F:      include/linux/sysctl.h
17235 F:      kernel/sysctl-test.c
17236 F:      kernel/sysctl.c
17237 F:      tools/testing/selftests/sysctl/
17238
17239 PS3 NETWORK SUPPORT
17240 M:      Geoff Levand <geoff@infradead.org>
17241 L:      netdev@vger.kernel.org
17242 L:      linuxppc-dev@lists.ozlabs.org
17243 S:      Maintained
17244 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17245
17246 PS3 PLATFORM SUPPORT
17247 M:      Geoff Levand <geoff@infradead.org>
17248 L:      linuxppc-dev@lists.ozlabs.org
17249 S:      Maintained
17250 F:      arch/powerpc/boot/ps3*
17251 F:      arch/powerpc/include/asm/lv1call.h
17252 F:      arch/powerpc/include/asm/ps3*.h
17253 F:      arch/powerpc/platforms/ps3/
17254 F:      drivers/*/ps3*
17255 F:      drivers/ps3/
17256 F:      drivers/rtc/rtc-ps3.c
17257 F:      drivers/usb/host/*ps3.c
17258 F:      sound/ppc/snd_ps3*
17259
17260 PS3VRAM DRIVER
17261 M:      Jim Paris <jim@jtan.com>
17262 M:      Geoff Levand <geoff@infradead.org>
17263 L:      linuxppc-dev@lists.ozlabs.org
17264 S:      Maintained
17265 F:      drivers/block/ps3vram.c
17266
17267 PSAMPLE PACKET SAMPLING SUPPORT
17268 M:      Yotam Gigi <yotam.gi@gmail.com>
17269 S:      Maintained
17270 F:      include/net/psample.h
17271 F:      include/uapi/linux/psample.h
17272 F:      net/psample
17273
17274 PSTORE FILESYSTEM
17275 M:      Kees Cook <keescook@chromium.org>
17276 R:      Tony Luck <tony.luck@intel.com>
17277 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17278 L:      linux-hardening@vger.kernel.org
17279 S:      Supported
17280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17281 F:      Documentation/admin-guide/pstore-blk.rst
17282 F:      Documentation/admin-guide/ramoops.rst
17283 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17284 F:      drivers/acpi/apei/erst.c
17285 F:      drivers/firmware/efi/efi-pstore.c
17286 F:      fs/pstore/
17287 F:      include/linux/pstore*
17288 K:      \b(pstore|ramoops)
17289
17290 PTP HARDWARE CLOCK SUPPORT
17291 M:      Richard Cochran <richardcochran@gmail.com>
17292 L:      netdev@vger.kernel.org
17293 S:      Maintained
17294 W:      http://linuxptp.sourceforge.net/
17295 F:      Documentation/ABI/testing/sysfs-ptp
17296 F:      Documentation/driver-api/ptp.rst
17297 F:      drivers/net/phy/dp83640*
17298 F:      drivers/ptp/*
17299 F:      include/linux/ptp_cl*
17300 K:      (?:\b|_)ptp(?:\b|_)
17301
17302 PTP MOCKUP CLOCK SUPPORT
17303 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17304 L:      netdev@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/ptp/ptp_mock.c
17307 F:      include/linux/ptp_mock.h
17308
17309 PTP VIRTUAL CLOCK SUPPORT
17310 M:      Yangbo Lu <yangbo.lu@nxp.com>
17311 L:      netdev@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/ptp/ptp_vclock.c
17314 F:      net/ethtool/phc_vclocks.c
17315
17316 PTRACE SUPPORT
17317 M:      Oleg Nesterov <oleg@redhat.com>
17318 S:      Maintained
17319 F:      arch/*/*/ptrace*.c
17320 F:      arch/*/include/asm/ptrace*.h
17321 F:      arch/*/ptrace*.c
17322 F:      include/asm-generic/syscall.h
17323 F:      include/linux/ptrace.h
17324 F:      include/linux/regset.h
17325 F:      include/uapi/linux/ptrace.h
17326 F:      kernel/ptrace.c
17327
17328 PULSE8-CEC DRIVER
17329 M:      Hans Verkuil <hverkuil@xs4all.nl>
17330 L:      linux-media@vger.kernel.org
17331 S:      Maintained
17332 T:      git git://linuxtv.org/media_tree.git
17333 F:      drivers/media/cec/usb/pulse8/
17334
17335 PURELIFI PLFXLC DRIVER
17336 M:      Srinivasan Raju <srini.raju@purelifi.com>
17337 L:      linux-wireless@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/net/wireless/purelifi/plfxlc/
17340
17341 PVRUSB2 VIDEO4LINUX DRIVER
17342 M:      Mike Isely <isely@pobox.com>
17343 L:      pvrusb2@isely.net       (subscribers-only)
17344 L:      linux-media@vger.kernel.org
17345 S:      Maintained
17346 W:      http://www.isely.net/pvrusb2/
17347 T:      git git://linuxtv.org/media_tree.git
17348 F:      Documentation/driver-api/media/drivers/pvrusb2*
17349 F:      drivers/media/usb/pvrusb2/
17350
17351 PWC WEBCAM DRIVER
17352 M:      Hans Verkuil <hverkuil@xs4all.nl>
17353 L:      linux-media@vger.kernel.org
17354 S:      Odd Fixes
17355 T:      git git://linuxtv.org/media_tree.git
17356 F:      drivers/media/usb/pwc/*
17357 F:      include/trace/events/pwc.h
17358
17359 PWM IR Transmitter
17360 M:      Sean Young <sean@mess.org>
17361 L:      linux-media@vger.kernel.org
17362 S:      Maintained
17363 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17364 F:      drivers/media/rc/pwm-ir-tx.c
17365
17366 PWM SUBSYSTEM
17367 M:      Thierry Reding <thierry.reding@gmail.com>
17368 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17369 L:      linux-pwm@vger.kernel.org
17370 S:      Maintained
17371 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17373 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17374 F:      Documentation/devicetree/bindings/pwm/
17375 F:      Documentation/driver-api/pwm.rst
17376 F:      drivers/gpio/gpio-mvebu.c
17377 F:      drivers/pwm/
17378 F:      drivers/video/backlight/pwm_bl.c
17379 F:      include/dt-bindings/pwm/
17380 F:      include/linux/pwm.h
17381 F:      include/linux/pwm_backlight.h
17382 K:      pwm_(config|apply_state|ops)
17383
17384 PXA GPIO DRIVER
17385 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17386 L:      linux-gpio@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/gpio/gpio-pxa.c
17389
17390 PXA MMCI DRIVER
17391 S:      Orphan
17392
17393 PXA RTC DRIVER
17394 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17395 L:      linux-rtc@vger.kernel.org
17396 S:      Maintained
17397
17398 PXA2xx/PXA3xx SUPPORT
17399 M:      Daniel Mack <daniel@zonque.org>
17400 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17401 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17403 S:      Maintained
17404 T:      git git://github.com/hzhuang1/linux.git
17405 T:      git git://github.com/rjarzmik/linux.git
17406 F:      arch/arm/boot/dts/intel/pxa/
17407 F:      arch/arm/mach-pxa/
17408 F:      drivers/dma/pxa*
17409 F:      drivers/pcmcia/pxa2xx*
17410 F:      drivers/pinctrl/pxa/
17411 F:      drivers/spi/spi-pxa2xx*
17412 F:      drivers/usb/gadget/udc/pxa2*
17413 F:      include/sound/pxa2xx-lib.h
17414 F:      sound/arm/pxa*
17415 F:      sound/soc/pxa/
17416
17417 QAT DRIVER
17418 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17419 L:      qat-linux@intel.com
17420 S:      Supported
17421 F:      drivers/crypto/intel/qat/
17422
17423 QCOM AUDIO (ASoC) DRIVERS
17424 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17425 M:      Banajit Goswami <bgoswami@quicinc.com>
17426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17427 S:      Supported
17428 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17429 F:      Documentation/devicetree/bindings/sound/qcom,*
17430 F:      drivers/soc/qcom/apr.c
17431 F:      include/dt-bindings/sound/qcom,wcd9335.h
17432 F:      sound/soc/codecs/lpass-rx-macro.*
17433 F:      sound/soc/codecs/lpass-tx-macro.*
17434 F:      sound/soc/codecs/lpass-va-macro.c
17435 F:      sound/soc/codecs/lpass-wsa-macro.*
17436 F:      sound/soc/codecs/msm8916-wcd-analog.c
17437 F:      sound/soc/codecs/msm8916-wcd-digital.c
17438 F:      sound/soc/codecs/wcd-clsh-v2.*
17439 F:      sound/soc/codecs/wcd-mbhc-v2.*
17440 F:      sound/soc/codecs/wcd9335.*
17441 F:      sound/soc/codecs/wcd934x.c
17442 F:      sound/soc/codecs/wsa881x.c
17443 F:      sound/soc/codecs/wsa883x.c
17444 F:      sound/soc/codecs/wsa884x.c
17445 F:      sound/soc/qcom/
17446
17447 QCOM EMBEDDED USB DEBUGGER (EUD)
17448 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17449 L:      linux-arm-msm@vger.kernel.org
17450 S:      Maintained
17451 F:      Documentation/ABI/testing/sysfs-driver-eud
17452 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17453 F:      drivers/usb/misc/qcom_eud.c
17454
17455 QCOM IPA DRIVER
17456 M:      Alex Elder <elder@kernel.org>
17457 L:      netdev@vger.kernel.org
17458 S:      Supported
17459 F:      drivers/net/ipa/
17460
17461 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17462 M:      Gabriel Somlo <somlo@cmu.edu>
17463 M:      "Michael S. Tsirkin" <mst@redhat.com>
17464 L:      qemu-devel@nongnu.org
17465 S:      Maintained
17466 F:      drivers/firmware/qemu_fw_cfg.c
17467 F:      include/uapi/linux/qemu_fw_cfg.h
17468
17469 QIB DRIVER
17470 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17471 L:      linux-rdma@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/infiniband/hw/qib/
17474
17475 QLOGIC QL41xxx FCOE DRIVER
17476 M:      Saurav Kashyap <skashyap@marvell.com>
17477 M:      Javed Hasan <jhasan@marvell.com>
17478 M:      GR-QLogic-Storage-Upstream@marvell.com
17479 L:      linux-scsi@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/scsi/qedf/
17482
17483 QLOGIC QL41xxx ISCSI DRIVER
17484 M:      Nilesh Javali <njavali@marvell.com>
17485 M:      Manish Rangankar <mrangankar@marvell.com>
17486 M:      GR-QLogic-Storage-Upstream@marvell.com
17487 L:      linux-scsi@vger.kernel.org
17488 S:      Supported
17489 F:      drivers/scsi/qedi/
17490
17491 QLOGIC QL4xxx ETHERNET DRIVER
17492 M:      Ariel Elior <aelior@marvell.com>
17493 M:      Manish Chopra <manishc@marvell.com>
17494 L:      netdev@vger.kernel.org
17495 S:      Supported
17496 F:      drivers/net/ethernet/qlogic/qed/
17497 F:      drivers/net/ethernet/qlogic/qede/
17498 F:      include/linux/qed/
17499
17500 QLOGIC QL4xxx RDMA DRIVER
17501 M:      Michal Kalderon <mkalderon@marvell.com>
17502 M:      Ariel Elior <aelior@marvell.com>
17503 L:      linux-rdma@vger.kernel.org
17504 S:      Supported
17505 F:      drivers/infiniband/hw/qedr/
17506 F:      include/uapi/rdma/qedr-abi.h
17507
17508 QLOGIC QLA1280 SCSI DRIVER
17509 M:      Michael Reed <mdr@sgi.com>
17510 L:      linux-scsi@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/scsi/qla1280.[ch]
17513
17514 QLOGIC QLA2XXX FC-SCSI DRIVER
17515 M:      Nilesh Javali <njavali@marvell.com>
17516 M:      GR-QLogic-Storage-Upstream@marvell.com
17517 L:      linux-scsi@vger.kernel.org
17518 S:      Supported
17519 F:      drivers/scsi/qla2xxx/
17520
17521 QLOGIC QLA3XXX NETWORK DRIVER
17522 M:      GR-Linux-NIC-Dev@marvell.com
17523 L:      netdev@vger.kernel.org
17524 S:      Supported
17525 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17526
17527 QLOGIC QLA4XXX iSCSI DRIVER
17528 M:      Nilesh Javali <njavali@marvell.com>
17529 M:      Manish Rangankar <mrangankar@marvell.com>
17530 M:      GR-QLogic-Storage-Upstream@marvell.com
17531 L:      linux-scsi@vger.kernel.org
17532 S:      Supported
17533 F:      drivers/scsi/qla4xxx/
17534
17535 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17536 M:      Shahed Shaikh <shshaikh@marvell.com>
17537 M:      Manish Chopra <manishc@marvell.com>
17538 M:      GR-Linux-NIC-Dev@marvell.com
17539 L:      netdev@vger.kernel.org
17540 S:      Supported
17541 F:      drivers/net/ethernet/qlogic/qlcnic/
17542
17543 QLOGIC QLGE 10Gb ETHERNET DRIVER
17544 M:      Manish Chopra <manishc@marvell.com>
17545 M:      GR-Linux-NIC-Dev@marvell.com
17546 M:      Coiby Xu <coiby.xu@gmail.com>
17547 L:      netdev@vger.kernel.org
17548 S:      Supported
17549 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17550 F:      drivers/staging/qlge/
17551
17552 QM1D1B0004 MEDIA DRIVER
17553 M:      Akihiro Tsukada <tskd08@gmail.com>
17554 L:      linux-media@vger.kernel.org
17555 S:      Odd Fixes
17556 F:      drivers/media/tuners/qm1d1b0004*
17557
17558 QM1D1C0042 MEDIA DRIVER
17559 M:      Akihiro Tsukada <tskd08@gmail.com>
17560 L:      linux-media@vger.kernel.org
17561 S:      Odd Fixes
17562 F:      drivers/media/tuners/qm1d1c0042*
17563
17564 QNX4 FILESYSTEM
17565 M:      Anders Larsen <al@alarsen.net>
17566 S:      Maintained
17567 W:      http://www.alarsen.net/linux/qnx4fs/
17568 F:      fs/qnx4/
17569 F:      include/uapi/linux/qnx4_fs.h
17570 F:      include/uapi/linux/qnxtypes.h
17571
17572 QNX6 FILESYSTEM
17573 S:      Orphan
17574 F:      Documentation/filesystems/qnx6.rst
17575 F:      fs/qnx6/
17576 F:      include/linux/qnx6_fs.h
17577
17578 QORIQ DPAA2 FSL-MC BUS DRIVER
17579 M:      Stuart Yoder <stuyoder@gmail.com>
17580 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17581 L:      linux-kernel@vger.kernel.org
17582 S:      Maintained
17583 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17584 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17585 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17586 F:      drivers/bus/fsl-mc/
17587 F:      include/uapi/linux/fsl_mc.h
17588
17589 QT1010 MEDIA DRIVER
17590 M:      Antti Palosaari <crope@iki.fi>
17591 L:      linux-media@vger.kernel.org
17592 S:      Maintained
17593 W:      https://linuxtv.org
17594 W:      http://palosaari.fi/linux/
17595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17596 T:      git git://linuxtv.org/anttip/media_tree.git
17597 F:      drivers/media/tuners/qt1010*
17598
17599 QUALCOMM ATH12K WIRELESS DRIVER
17600 M:      Kalle Valo <kvalo@kernel.org>
17601 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17602 L:      ath12k@lists.infradead.org
17603 S:      Supported
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17605 F:      drivers/net/wireless/ath/ath12k/
17606
17607 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17608 M:      Kalle Valo <kvalo@kernel.org>
17609 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17610 L:      ath10k@lists.infradead.org
17611 S:      Supported
17612 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17614 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17615 F:      drivers/net/wireless/ath/ath10k/
17616
17617 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17618 M:      Kalle Valo <kvalo@kernel.org>
17619 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17620 L:      ath11k@lists.infradead.org
17621 S:      Supported
17622 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17623 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17625 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17626 F:      drivers/net/wireless/ath/ath11k/
17627
17628 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17629 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17630 L:      linux-wireless@vger.kernel.org
17631 S:      Maintained
17632 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17634 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17635 F:      drivers/net/wireless/ath/ath9k/
17636
17637 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17638 M:      Stephan Gerhold <stephan@gerhold.net>
17639 L:      netdev@vger.kernel.org
17640 L:      linux-arm-msm@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17643 F:      drivers/net/wwan/qcom_bam_dmux.c
17644
17645 QUALCOMM CAMERA SUBSYSTEM DRIVER
17646 M:      Robert Foss <rfoss@kernel.org>
17647 M:      Todor Tomov <todor.too@gmail.com>
17648 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17649 L:      linux-media@vger.kernel.org
17650 S:      Maintained
17651 F:      Documentation/admin-guide/media/qcom_camss.rst
17652 F:      Documentation/devicetree/bindings/media/*camss*
17653 F:      drivers/media/platform/qcom/camss/
17654
17655 QUALCOMM CLOCK DRIVERS
17656 M:      Bjorn Andersson <andersson@kernel.org>
17657 L:      linux-arm-msm@vger.kernel.org
17658 S:      Supported
17659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17660 F:      Documentation/devicetree/bindings/clock/qcom,*
17661 F:      drivers/clk/qcom/
17662 F:      include/dt-bindings/clock/qcom,*
17663
17664 QUALCOMM CLOUD AI (QAIC) DRIVER
17665 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17666 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17667 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17668 L:      linux-arm-msm@vger.kernel.org
17669 L:      dri-devel@lists.freedesktop.org
17670 S:      Supported
17671 T:      git git://anongit.freedesktop.org/drm/drm-misc
17672 F:      Documentation/accel/qaic/
17673 F:      drivers/accel/qaic/
17674 F:      include/uapi/drm/qaic_accel.h
17675
17676 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17677 M:      Bjorn Andersson <andersson@kernel.org>
17678 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17679 L:      linux-pm@vger.kernel.org
17680 L:      linux-arm-msm@vger.kernel.org
17681 S:      Maintained
17682 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17683 F:      drivers/genpd/qcom/cpr.c
17684
17685 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17686 M:      Ilia Lin <ilia.lin@kernel.org>
17687 L:      linux-pm@vger.kernel.org
17688 S:      Maintained
17689 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17690 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17691 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17692
17693 QUALCOMM CRYPTO DRIVERS
17694 M:      Thara Gopinath <thara.gopinath@gmail.com>
17695 L:      linux-crypto@vger.kernel.org
17696 L:      linux-arm-msm@vger.kernel.org
17697 S:      Maintained
17698 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17699 F:      drivers/crypto/qce/
17700
17701 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17702 M:      Timur Tabi <timur@kernel.org>
17703 L:      netdev@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/net/ethernet/qualcomm/emac/
17706
17707 QUALCOMM ETHQOS ETHERNET DRIVER
17708 M:      Vinod Koul <vkoul@kernel.org>
17709 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17710 L:      netdev@vger.kernel.org
17711 L:      linux-arm-msm@vger.kernel.org
17712 S:      Maintained
17713 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17714 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17715
17716 QUALCOMM FASTRPC DRIVER
17717 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17718 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17719 L:      linux-arm-msm@vger.kernel.org
17720 S:      Maintained
17721 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17722 F:      drivers/misc/fastrpc.c
17723 F:      include/uapi/misc/fastrpc.h
17724
17725 QUALCOMM HEXAGON ARCHITECTURE
17726 M:      Brian Cain <bcain@quicinc.com>
17727 L:      linux-hexagon@vger.kernel.org
17728 S:      Supported
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17730 F:      arch/hexagon/
17731
17732 QUALCOMM HIDMA DRIVER
17733 M:      Sinan Kaya <okaya@kernel.org>
17734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17735 L:      linux-arm-msm@vger.kernel.org
17736 L:      dmaengine@vger.kernel.org
17737 S:      Supported
17738 F:      drivers/dma/qcom/hidma*
17739
17740 QUALCOMM I2C CCI DRIVER
17741 M:      Loic Poulain <loic.poulain@linaro.org>
17742 M:      Robert Foss <rfoss@kernel.org>
17743 L:      linux-i2c@vger.kernel.org
17744 L:      linux-arm-msm@vger.kernel.org
17745 S:      Maintained
17746 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17747 F:      drivers/i2c/busses/i2c-qcom-cci.c
17748
17749 QUALCOMM INTERCONNECT BWMON DRIVER
17750 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17751 L:      linux-arm-msm@vger.kernel.org
17752 S:      Maintained
17753 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17754 F:      drivers/soc/qcom/icc-bwmon.c
17755
17756 QUALCOMM IOMMU
17757 M:      Rob Clark <robdclark@gmail.com>
17758 L:      iommu@lists.linux.dev
17759 L:      linux-arm-msm@vger.kernel.org
17760 S:      Maintained
17761 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17762
17763 QUALCOMM IPC ROUTER (QRTR) DRIVER
17764 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17765 L:      linux-arm-msm@vger.kernel.org
17766 S:      Maintained
17767 F:      include/trace/events/qrtr.h
17768 F:      include/uapi/linux/qrtr.h
17769 F:      net/qrtr/
17770
17771 QUALCOMM IPCC MAILBOX DRIVER
17772 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17773 L:      linux-arm-msm@vger.kernel.org
17774 S:      Supported
17775 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17776 F:      drivers/mailbox/qcom-ipcc.c
17777 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17778
17779 QUALCOMM IPQ4019 USB PHY DRIVER
17780 M:      Robert Marko <robert.marko@sartura.hr>
17781 M:      Luka Perkov <luka.perkov@sartura.hr>
17782 L:      linux-arm-msm@vger.kernel.org
17783 S:      Maintained
17784 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17785 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17786
17787 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17788 M:      Robert Marko <robert.marko@sartura.hr>
17789 M:      Luka Perkov <luka.perkov@sartura.hr>
17790 L:      linux-arm-msm@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17793 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17794
17795 QUALCOMM NAND CONTROLLER DRIVER
17796 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17797 L:      linux-mtd@lists.infradead.org
17798 L:      linux-arm-msm@vger.kernel.org
17799 S:      Maintained
17800 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17801 F:      drivers/mtd/nand/raw/qcom_nandc.c
17802
17803 QUALCOMM RMNET DRIVER
17804 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17805 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17806 L:      netdev@vger.kernel.org
17807 S:      Maintained
17808 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17809 F:      drivers/net/ethernet/qualcomm/rmnet/
17810 F:      include/linux/if_rmnet.h
17811
17812 QUALCOMM TSENS THERMAL DRIVER
17813 M:      Amit Kucheria <amitk@kernel.org>
17814 M:      Thara Gopinath <thara.gopinath@gmail.com>
17815 L:      linux-pm@vger.kernel.org
17816 L:      linux-arm-msm@vger.kernel.org
17817 S:      Maintained
17818 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17819 F:      drivers/thermal/qcom/
17820
17821 QUALCOMM TYPEC PORT MANAGER DRIVER
17822 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17823 L:      linux-arm-msm@vger.kernel.org
17824 L:      linux-usb@vger.kernel.org
17825 S:      Maintained
17826 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17827 F:      drivers/usb/typec/tcpm/qcom/
17828
17829 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17830 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17831 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17832 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17833 L:      linux-media@vger.kernel.org
17834 L:      linux-arm-msm@vger.kernel.org
17835 S:      Maintained
17836 T:      git git://linuxtv.org/media_tree.git
17837 F:      Documentation/devicetree/bindings/media/*venus*
17838 F:      drivers/media/platform/qcom/venus/
17839
17840 QUALCOMM WCN36XX WIRELESS DRIVER
17841 M:      Loic Poulain <loic.poulain@linaro.org>
17842 L:      wcn36xx@lists.infradead.org
17843 S:      Supported
17844 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17845 F:      drivers/net/wireless/ath/wcn36xx/
17846
17847 QUANTENNA QTNFMAC WIRELESS DRIVER
17848 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17849 R:      Sergey Matyukevich <geomatsi@gmail.com>
17850 L:      linux-wireless@vger.kernel.org
17851 S:      Maintained
17852 F:      drivers/net/wireless/quantenna
17853
17854 RADEON and AMDGPU DRM DRIVERS
17855 M:      Alex Deucher <alexander.deucher@amd.com>
17856 M:      Christian König <christian.koenig@amd.com>
17857 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17858 L:      amd-gfx@lists.freedesktop.org
17859 S:      Supported
17860 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17861 C:      irc://irc.oftc.net/radeon
17862 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17863 F:      Documentation/gpu/amdgpu/
17864 F:      drivers/gpu/drm/amd/
17865 F:      drivers/gpu/drm/radeon/
17866 F:      include/uapi/drm/amdgpu_drm.h
17867 F:      include/uapi/drm/radeon_drm.h
17868
17869 RADEON FRAMEBUFFER DISPLAY DRIVER
17870 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17871 L:      linux-fbdev@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/video/fbdev/aty/radeon*
17874 F:      include/uapi/linux/radeonfb.h
17875
17876 RADIOSHARK RADIO DRIVER
17877 M:      Hans Verkuil <hverkuil@xs4all.nl>
17878 L:      linux-media@vger.kernel.org
17879 S:      Maintained
17880 T:      git git://linuxtv.org/media_tree.git
17881 F:      drivers/media/radio/radio-shark.c
17882
17883 RADIOSHARK2 RADIO DRIVER
17884 M:      Hans Verkuil <hverkuil@xs4all.nl>
17885 L:      linux-media@vger.kernel.org
17886 S:      Maintained
17887 T:      git git://linuxtv.org/media_tree.git
17888 F:      drivers/media/radio/radio-shark2.c
17889 F:      drivers/media/radio/radio-tea5777.c
17890
17891 RADOS BLOCK DEVICE (RBD)
17892 M:      Ilya Dryomov <idryomov@gmail.com>
17893 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17894 L:      ceph-devel@vger.kernel.org
17895 S:      Supported
17896 W:      http://ceph.com/
17897 T:      git https://github.com/ceph/ceph-client.git
17898 F:      Documentation/ABI/testing/sysfs-bus-rbd
17899 F:      drivers/block/rbd.c
17900 F:      drivers/block/rbd_types.h
17901
17902 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17903 L:      linux-fbdev@vger.kernel.org
17904 S:      Orphan
17905 F:      drivers/video/fbdev/aty/aty128fb.c
17906
17907 RAINSHADOW-CEC DRIVER
17908 M:      Hans Verkuil <hverkuil@xs4all.nl>
17909 L:      linux-media@vger.kernel.org
17910 S:      Maintained
17911 T:      git git://linuxtv.org/media_tree.git
17912 F:      drivers/media/cec/usb/rainshadow/
17913
17914 RALINK MIPS ARCHITECTURE
17915 M:      John Crispin <john@phrozen.org>
17916 L:      linux-mips@vger.kernel.org
17917 S:      Maintained
17918 F:      arch/mips/ralink
17919
17920 RALINK MT7621 MIPS ARCHITECTURE
17921 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17922 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17923 L:      linux-mips@vger.kernel.org
17924 S:      Maintained
17925 F:      arch/mips/boot/dts/ralink/mt7621*
17926
17927 RALINK RT2X00 WIRELESS LAN DRIVER
17928 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17929 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17930 L:      linux-wireless@vger.kernel.org
17931 S:      Maintained
17932 F:      drivers/net/wireless/ralink/rt2x00/
17933
17934 RAMDISK RAM BLOCK DEVICE DRIVER
17935 M:      Jens Axboe <axboe@kernel.dk>
17936 S:      Maintained
17937 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17938 F:      drivers/block/brd.c
17939
17940 RANCHU VIRTUAL BOARD FOR MIPS
17941 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17942 L:      linux-mips@vger.kernel.org
17943 S:      Supported
17944 F:      arch/mips/configs/generic/board-ranchu.config
17945 F:      arch/mips/generic/board-ranchu.c
17946
17947 RANDOM NUMBER DRIVER
17948 M:      "Theodore Ts'o" <tytso@mit.edu>
17949 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17950 S:      Maintained
17951 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17952 F:      drivers/char/random.c
17953 F:      drivers/virt/vmgenid.c
17954
17955 RAPIDIO SUBSYSTEM
17956 M:      Matt Porter <mporter@kernel.crashing.org>
17957 M:      Alexandre Bounine <alex.bou9@gmail.com>
17958 S:      Maintained
17959 F:      drivers/rapidio/
17960
17961 RAS INFRASTRUCTURE
17962 M:      Tony Luck <tony.luck@intel.com>
17963 M:      Borislav Petkov <bp@alien8.de>
17964 L:      linux-edac@vger.kernel.org
17965 S:      Maintained
17966 F:      Documentation/admin-guide/ras.rst
17967 F:      drivers/ras/
17968 F:      include/linux/ras.h
17969 F:      include/ras/ras_event.h
17970
17971 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17972 L:      linux-wireless@vger.kernel.org
17973 S:      Orphan
17974 F:      drivers/net/wireless/legacy/ray*
17975
17976 RC-CORE / LIRC FRAMEWORK
17977 M:      Sean Young <sean@mess.org>
17978 L:      linux-media@vger.kernel.org
17979 S:      Maintained
17980 W:      http://linuxtv.org
17981 T:      git git://linuxtv.org/media_tree.git
17982 F:      Documentation/driver-api/media/rc-core.rst
17983 F:      Documentation/userspace-api/media/rc/
17984 F:      drivers/media/rc/
17985 F:      include/media/rc-core.h
17986 F:      include/media/rc-map.h
17987 F:      include/uapi/linux/lirc.h
17988
17989 RCMM REMOTE CONTROLS DECODER
17990 M:      Patrick Lerda <patrick9876@free.fr>
17991 S:      Maintained
17992 F:      drivers/media/rc/ir-rcmm-decoder.c
17993
17994 RCUTORTURE TEST FRAMEWORK
17995 M:      "Paul E. McKenney" <paulmck@kernel.org>
17996 M:      Josh Triplett <josh@joshtriplett.org>
17997 R:      Steven Rostedt <rostedt@goodmis.org>
17998 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17999 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18000 L:      rcu@vger.kernel.org
18001 S:      Supported
18002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18003 F:      tools/testing/selftests/rcutorture
18004
18005 RDACM20 Camera Sensor
18006 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18007 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18008 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18009 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18010 L:      linux-media@vger.kernel.org
18011 S:      Maintained
18012 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18013 F:      drivers/media/i2c/max9271.c
18014 F:      drivers/media/i2c/max9271.h
18015 F:      drivers/media/i2c/rdacm20.c
18016
18017 RDACM21 Camera Sensor
18018 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18019 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18020 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18021 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18022 L:      linux-media@vger.kernel.org
18023 S:      Maintained
18024 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18025 F:      drivers/media/i2c/max9271.c
18026 F:      drivers/media/i2c/max9271.h
18027 F:      drivers/media/i2c/rdacm21.c
18028
18029 RDC R-321X SoC
18030 M:      Florian Fainelli <florian@openwrt.org>
18031 S:      Maintained
18032
18033 RDC R6040 FAST ETHERNET DRIVER
18034 M:      Florian Fainelli <f.fainelli@gmail.com>
18035 L:      netdev@vger.kernel.org
18036 S:      Maintained
18037 F:      drivers/net/ethernet/rdc/r6040.c
18038
18039 RDMAVT - RDMA verbs software
18040 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18041 L:      linux-rdma@vger.kernel.org
18042 S:      Supported
18043 F:      drivers/infiniband/sw/rdmavt
18044
18045 RDS - RELIABLE DATAGRAM SOCKETS
18046 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18047 L:      netdev@vger.kernel.org
18048 L:      linux-rdma@vger.kernel.org
18049 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18050 S:      Supported
18051 W:      https://oss.oracle.com/projects/rds/
18052 F:      Documentation/networking/rds.rst
18053 F:      net/rds/
18054
18055 RDT - RESOURCE ALLOCATION
18056 M:      Fenghua Yu <fenghua.yu@intel.com>
18057 M:      Reinette Chatre <reinette.chatre@intel.com>
18058 L:      linux-kernel@vger.kernel.org
18059 S:      Supported
18060 F:      Documentation/arch/x86/resctrl*
18061 F:      arch/x86/include/asm/resctrl.h
18062 F:      arch/x86/kernel/cpu/resctrl/
18063 F:      tools/testing/selftests/resctrl/
18064
18065 READ-COPY UPDATE (RCU)
18066 M:      "Paul E. McKenney" <paulmck@kernel.org>
18067 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18068 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18069 M:      Joel Fernandes <joel@joelfernandes.org>
18070 M:      Josh Triplett <josh@joshtriplett.org>
18071 M:      Boqun Feng <boqun.feng@gmail.com>
18072 R:      Steven Rostedt <rostedt@goodmis.org>
18073 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18074 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18075 R:      Zqiang <qiang.zhang1211@gmail.com>
18076 L:      rcu@vger.kernel.org
18077 S:      Supported
18078 W:      http://www.rdrop.com/users/paulmck/RCU/
18079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18080 F:      Documentation/RCU/
18081 F:      include/linux/rcu*
18082 F:      kernel/rcu/
18083 X:      Documentation/RCU/torture.rst
18084 X:      include/linux/srcu*.h
18085 X:      kernel/rcu/srcu*.c
18086
18087 REAL TIME CLOCK (RTC) SUBSYSTEM
18088 M:      Alessandro Zummo <a.zummo@towertech.it>
18089 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18090 L:      linux-rtc@vger.kernel.org
18091 S:      Maintained
18092 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18094 F:      Documentation/admin-guide/rtc.rst
18095 F:      Documentation/devicetree/bindings/rtc/
18096 F:      drivers/rtc/
18097 F:      include/linux/rtc.h
18098 F:      include/linux/rtc/
18099 F:      include/uapi/linux/rtc.h
18100 F:      tools/testing/selftests/rtc/
18101
18102 Real-time Linux Analysis (RTLA) tools
18103 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18104 M:      Steven Rostedt <rostedt@goodmis.org>
18105 L:      linux-trace-kernel@vger.kernel.org
18106 S:      Maintained
18107 F:      Documentation/tools/rtla/
18108 F:      tools/tracing/rtla/
18109
18110 REALTEK AUDIO CODECS
18111 M:      Oder Chiou <oder_chiou@realtek.com>
18112 S:      Maintained
18113 F:      include/sound/rt*.h
18114 F:      sound/soc/codecs/rt*
18115
18116 REALTEK OTTO WATCHDOG
18117 M:      Sander Vanheule <sander@svanheule.net>
18118 L:      linux-watchdog@vger.kernel.org
18119 S:      Maintained
18120 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18121 F:      drivers/watchdog/realtek_otto_wdt.c
18122
18123 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18124 M:      Linus Walleij <linus.walleij@linaro.org>
18125 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18126 S:      Maintained
18127 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18128 F:      drivers/net/dsa/realtek/*
18129
18130 REALTEK WIRELESS DRIVER (rtlwifi family)
18131 M:      Ping-Ke Shih <pkshih@realtek.com>
18132 L:      linux-wireless@vger.kernel.org
18133 S:      Maintained
18134 W:      https://wireless.wiki.kernel.org/
18135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18136 F:      drivers/net/wireless/realtek/rtlwifi/
18137
18138 REALTEK WIRELESS DRIVER (rtw88)
18139 M:      Ping-Ke Shih <pkshih@realtek.com>
18140 L:      linux-wireless@vger.kernel.org
18141 S:      Maintained
18142 F:      drivers/net/wireless/realtek/rtw88/
18143
18144 REALTEK WIRELESS DRIVER (rtw89)
18145 M:      Ping-Ke Shih <pkshih@realtek.com>
18146 L:      linux-wireless@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/net/wireless/realtek/rtw89/
18149
18150 REDPINE WIRELESS DRIVER
18151 L:      linux-wireless@vger.kernel.org
18152 S:      Orphan
18153 F:      drivers/net/wireless/rsi/
18154
18155 REGISTER MAP ABSTRACTION
18156 M:      Mark Brown <broonie@kernel.org>
18157 L:      linux-kernel@vger.kernel.org
18158 S:      Supported
18159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18160 F:      Documentation/devicetree/bindings/regmap/
18161 F:      drivers/base/regmap/
18162 F:      include/linux/regmap.h
18163
18164 REISERFS FILE SYSTEM
18165 L:      reiserfs-devel@vger.kernel.org
18166 S:      Obsolete
18167 F:      fs/reiserfs/
18168
18169 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18170 M:      Bjorn Andersson <andersson@kernel.org>
18171 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18172 L:      linux-remoteproc@vger.kernel.org
18173 S:      Maintained
18174 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18175 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18176 F:      Documentation/devicetree/bindings/remoteproc/
18177 F:      Documentation/staging/remoteproc.rst
18178 F:      drivers/remoteproc/
18179 F:      include/linux/remoteproc.h
18180 F:      include/linux/remoteproc/
18181
18182 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18183 M:      Bjorn Andersson <andersson@kernel.org>
18184 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18185 L:      linux-remoteproc@vger.kernel.org
18186 S:      Maintained
18187 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18188 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18189 F:      Documentation/staging/rpmsg.rst
18190 F:      drivers/rpmsg/
18191 F:      include/linux/rpmsg.h
18192 F:      include/linux/rpmsg/
18193 F:      include/uapi/linux/rpmsg.h
18194 F:      samples/rpmsg/
18195
18196 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18197 M:      Stephan Gerhold <stephan@gerhold.net>
18198 L:      netdev@vger.kernel.org
18199 L:      linux-remoteproc@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18202
18203 RENESAS CLOCK DRIVERS
18204 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18205 L:      linux-renesas-soc@vger.kernel.org
18206 S:      Supported
18207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18208 F:      Documentation/devicetree/bindings/clock/renesas,*
18209 F:      drivers/clk/renesas/
18210
18211 RENESAS EMEV2 I2C DRIVER
18212 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18213 L:      linux-renesas-soc@vger.kernel.org
18214 S:      Supported
18215 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18216 F:      drivers/i2c/busses/i2c-emev2.c
18217
18218 RENESAS ETHERNET DRIVERS
18219 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18220 L:      netdev@vger.kernel.org
18221 L:      linux-renesas-soc@vger.kernel.org
18222 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18223 F:      drivers/net/ethernet/renesas/
18224 F:      include/linux/sh_eth.h
18225
18226 RENESAS IDT821034 ASoC CODEC
18227 M:      Herve Codina <herve.codina@bootlin.com>
18228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18229 S:      Maintained
18230 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18231 F:      sound/soc/codecs/idt821034.c
18232
18233 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18234 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18235 L:      linux-mtd@lists.infradead.org
18236 L:      linux-renesas-soc@vger.kernel.org
18237 S:      Maintained
18238 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18239 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18240
18241 RENESAS R-CAR GYROADC DRIVER
18242 M:      Marek Vasut <marek.vasut@gmail.com>
18243 L:      linux-iio@vger.kernel.org
18244 S:      Supported
18245 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18246 F:      drivers/iio/adc/rcar-gyroadc.c
18247
18248 RENESAS R-CAR I2C DRIVERS
18249 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18250 L:      linux-renesas-soc@vger.kernel.org
18251 S:      Supported
18252 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18253 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18254 F:      drivers/i2c/busses/i2c-rcar.c
18255 F:      drivers/i2c/busses/i2c-sh_mobile.c
18256
18257 RENESAS R-CAR SATA DRIVER
18258 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18259 L:      linux-ide@vger.kernel.org
18260 L:      linux-renesas-soc@vger.kernel.org
18261 S:      Supported
18262 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18263 F:      drivers/ata/sata_rcar.c
18264
18265 RENESAS R-CAR THERMAL DRIVERS
18266 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18267 L:      linux-renesas-soc@vger.kernel.org
18268 S:      Supported
18269 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18270 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18271 F:      drivers/thermal/rcar_gen3_thermal.c
18272 F:      drivers/thermal/rcar_thermal.c
18273
18274 RENESAS RIIC DRIVER
18275 M:      Chris Brandt <chris.brandt@renesas.com>
18276 L:      linux-renesas-soc@vger.kernel.org
18277 S:      Supported
18278 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18279 F:      drivers/i2c/busses/i2c-riic.c
18280
18281 RENESAS RZ/G2L A/D DRIVER
18282 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18283 L:      linux-iio@vger.kernel.org
18284 L:      linux-renesas-soc@vger.kernel.org
18285 S:      Supported
18286 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18287 F:      drivers/iio/adc/rzg2l_adc.c
18288
18289 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18290 M:      Biju Das <biju.das.jz@bp.renesas.com>
18291 L:      linux-iio@vger.kernel.org
18292 L:      linux-renesas-soc@vger.kernel.org
18293 S:      Supported
18294 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18295 F:      drivers/counter/rz-mtu3-cnt.c
18296
18297 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18298 M:      Clément Léger <clement.leger@bootlin.com>
18299 L:      linux-renesas-soc@vger.kernel.org
18300 L:      netdev@vger.kernel.org
18301 S:      Maintained
18302 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18303 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18304 F:      drivers/net/dsa/rzn1_a5psw*
18305 F:      drivers/net/pcs/pcs-rzn1-miic.c
18306 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18307 F:      include/linux/pcs-rzn1-miic.h
18308 F:      net/dsa/tag_rzn1_a5psw.c
18309
18310 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18311 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18312 L:      linux-rtc@vger.kernel.org
18313 L:      linux-renesas-soc@vger.kernel.org
18314 S:      Maintained
18315 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18316 F:      drivers/rtc/rtc-rzn1.c
18317
18318 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18319 M:      Herve Codina <herve.codina@bootlin.com>
18320 L:      linux-renesas-soc@vger.kernel.org
18321 L:      linux-usb@vger.kernel.org
18322 S:      Maintained
18323 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18324 F:      drivers/usb/gadget/udc/renesas_usbf.c
18325
18326 RENESAS RZ/V2M I2C DRIVER
18327 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18328 L:      linux-i2c@vger.kernel.org
18329 L:      linux-renesas-soc@vger.kernel.org
18330 S:      Supported
18331 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18332 F:      drivers/i2c/busses/i2c-rzv2m.c
18333
18334 RENESAS USB PHY DRIVER
18335 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18336 L:      linux-renesas-soc@vger.kernel.org
18337 S:      Maintained
18338 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18339
18340 RENESAS VERSACLOCK 7 CLOCK DRIVER
18341 M:      Alex Helms <alexander.helms.jy@renesas.com>
18342 S:      Maintained
18343 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18344 F:      drivers/clk/clk-versaclock7.c
18345
18346 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18347 M:      Herve Codina <herve.codina@bootlin.com>
18348 L:      linux-iio@vger.kernel.org
18349 S:      Maintained
18350 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18351 F:      drivers/iio/potentiometer/x9250.c
18352
18353 RESET CONTROLLER FRAMEWORK
18354 M:      Philipp Zabel <p.zabel@pengutronix.de>
18355 S:      Maintained
18356 T:      git git://git.pengutronix.de/git/pza/linux
18357 F:      Documentation/devicetree/bindings/reset/
18358 F:      Documentation/driver-api/reset.rst
18359 F:      drivers/reset/
18360 F:      include/dt-bindings/reset/
18361 F:      include/linux/reset-controller.h
18362 F:      include/linux/reset.h
18363 F:      include/linux/reset/
18364 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18365
18366 RESTARTABLE SEQUENCES SUPPORT
18367 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18368 M:      Peter Zijlstra <peterz@infradead.org>
18369 M:      "Paul E. McKenney" <paulmck@kernel.org>
18370 M:      Boqun Feng <boqun.feng@gmail.com>
18371 L:      linux-kernel@vger.kernel.org
18372 S:      Supported
18373 F:      include/trace/events/rseq.h
18374 F:      include/uapi/linux/rseq.h
18375 F:      kernel/rseq.c
18376 F:      tools/testing/selftests/rseq/
18377
18378 RFKILL
18379 M:      Johannes Berg <johannes@sipsolutions.net>
18380 L:      linux-wireless@vger.kernel.org
18381 S:      Maintained
18382 W:      https://wireless.wiki.kernel.org/
18383 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18386 F:      Documentation/ABI/stable/sysfs-class-rfkill
18387 F:      Documentation/driver-api/rfkill.rst
18388 F:      include/linux/rfkill.h
18389 F:      include/uapi/linux/rfkill.h
18390 F:      net/rfkill/
18391
18392 RHASHTABLE
18393 M:      Thomas Graf <tgraf@suug.ch>
18394 M:      Herbert Xu <herbert@gondor.apana.org.au>
18395 L:      netdev@vger.kernel.org
18396 S:      Maintained
18397 F:      include/linux/rhashtable-types.h
18398 F:      include/linux/rhashtable.h
18399 F:      lib/rhashtable.c
18400 F:      lib/test_rhashtable.c
18401
18402 RICOH R5C592 MEMORYSTICK DRIVER
18403 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18404 S:      Maintained
18405 F:      drivers/memstick/host/r592.*
18406
18407 RICOH SMARTMEDIA/XD DRIVER
18408 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18409 S:      Maintained
18410 F:      drivers/mtd/nand/raw/r852.c
18411 F:      drivers/mtd/nand/raw/r852.h
18412
18413 RISC-V ARCHITECTURE
18414 M:      Paul Walmsley <paul.walmsley@sifive.com>
18415 M:      Palmer Dabbelt <palmer@dabbelt.com>
18416 M:      Albert Ou <aou@eecs.berkeley.edu>
18417 L:      linux-riscv@lists.infradead.org
18418 S:      Supported
18419 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18420 C:      irc://irc.libera.chat/riscv
18421 P:      Documentation/riscv/patch-acceptance.rst
18422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18423 F:      arch/riscv/
18424 N:      riscv
18425 K:      riscv
18426
18427 RISC-V MICROCHIP FPGA SUPPORT
18428 M:      Conor Dooley <conor.dooley@microchip.com>
18429 M:      Daire McNamara <daire.mcnamara@microchip.com>
18430 L:      linux-riscv@lists.infradead.org
18431 S:      Supported
18432 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18433 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18434 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18435 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18436 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18437 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18438 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18439 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18440 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18441 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18442 F:      arch/riscv/boot/dts/microchip/
18443 F:      drivers/char/hw_random/mpfs-rng.c
18444 F:      drivers/clk/microchip/clk-mpfs*.c
18445 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18446 F:      drivers/mailbox/mailbox-mpfs.c
18447 F:      drivers/pci/controller/pcie-microchip-host.c
18448 F:      drivers/pwm/pwm-microchip-core.c
18449 F:      drivers/reset/reset-mpfs.c
18450 F:      drivers/rtc/rtc-mpfs.c
18451 F:      drivers/soc/microchip/mpfs-sys-controller.c
18452 F:      drivers/spi/spi-microchip-core-qspi.c
18453 F:      drivers/spi/spi-microchip-core.c
18454 F:      drivers/usb/musb/mpfs.c
18455 F:      include/soc/microchip/mpfs.h
18456
18457 RISC-V MISC SOC SUPPORT
18458 M:      Conor Dooley <conor@kernel.org>
18459 L:      linux-riscv@lists.infradead.org
18460 S:      Maintained
18461 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18462 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18463 F:      Documentation/devicetree/bindings/riscv/
18464 F:      arch/riscv/boot/dts/
18465 X:      arch/riscv/boot/dts/allwinner/
18466 X:      arch/riscv/boot/dts/renesas/
18467
18468 RISC-V PMU DRIVERS
18469 M:      Atish Patra <atishp@atishpatra.org>
18470 R:      Anup Patel <anup@brainfault.org>
18471 L:      linux-riscv@lists.infradead.org
18472 S:      Supported
18473 F:      drivers/perf/riscv_pmu.c
18474 F:      drivers/perf/riscv_pmu_legacy.c
18475 F:      drivers/perf/riscv_pmu_sbi.c
18476
18477 RISC-V THEAD SoC SUPPORT
18478 M:      Jisheng Zhang <jszhang@kernel.org>
18479 M:      Guo Ren <guoren@kernel.org>
18480 M:      Fu Wei <wefu@redhat.com>
18481 L:      linux-riscv@lists.infradead.org
18482 S:      Maintained
18483 F:      arch/riscv/boot/dts/thead/
18484
18485 RNBD BLOCK DRIVERS
18486 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18487 M:      Jack Wang <jinpu.wang@ionos.com>
18488 L:      linux-block@vger.kernel.org
18489 S:      Maintained
18490 F:      drivers/block/rnbd/
18491
18492 ROCCAT DRIVERS
18493 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18494 S:      Maintained
18495 W:      http://sourceforge.net/projects/roccat/
18496 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18497 F:      drivers/hid/hid-roccat*
18498 F:      include/linux/hid-roccat*
18499
18500 ROCKCHIP CRYPTO DRIVERS
18501 M:      Corentin Labbe <clabbe@baylibre.com>
18502 L:      linux-crypto@vger.kernel.org
18503 S:      Maintained
18504 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18505 F:      drivers/crypto/rockchip/
18506
18507 ROCKCHIP I2S TDM DRIVER
18508 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18509 L:      linux-rockchip@lists.infradead.org
18510 S:      Maintained
18511 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18512 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18513
18514 ROCKCHIP ISP V1 DRIVER
18515 M:      Dafna Hirschfeld <dafna@fastmail.com>
18516 L:      linux-media@vger.kernel.org
18517 L:      linux-rockchip@lists.infradead.org
18518 S:      Maintained
18519 F:      Documentation/admin-guide/media/rkisp1.rst
18520 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18521 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18522 F:      drivers/media/platform/rockchip/rkisp1
18523 F:      include/uapi/linux/rkisp1-config.h
18524
18525 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18526 M:      Jacob Chen <jacob-chen@iotwrt.com>
18527 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18528 L:      linux-media@vger.kernel.org
18529 L:      linux-rockchip@lists.infradead.org
18530 S:      Maintained
18531 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18532 F:      drivers/media/platform/rockchip/rga/
18533
18534 ROCKCHIP VIDEO DECODER DRIVER
18535 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18536 L:      linux-media@vger.kernel.org
18537 L:      linux-rockchip@lists.infradead.org
18538 S:      Maintained
18539 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18540 F:      drivers/staging/media/rkvdec/
18541
18542 ROCKER DRIVER
18543 M:      Jiri Pirko <jiri@resnulli.us>
18544 L:      netdev@vger.kernel.org
18545 S:      Supported
18546 F:      drivers/net/ethernet/rocker/
18547
18548 ROCKETPORT EXPRESS/INFINITY DRIVER
18549 M:      Kevin Cernekee <cernekee@gmail.com>
18550 L:      linux-serial@vger.kernel.org
18551 S:      Odd Fixes
18552 F:      drivers/tty/serial/rp2.*
18553
18554 ROHM BD99954 CHARGER IC
18555 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18556 S:      Supported
18557 F:      drivers/power/supply/bd99954-charger.c
18558 F:      drivers/power/supply/bd99954-charger.h
18559
18560 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18561 M:      Tomasz Duszynski <tduszyns@gmail.com>
18562 S:      Maintained
18563 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18564 F:      drivers/iio/light/bh1750.c
18565
18566 ROHM BU270xx LIGHT SENSOR DRIVERs
18567 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18568 L:      linux-iio@vger.kernel.org
18569 S:      Supported
18570 F:      drivers/iio/light/rohm-bu27008.c
18571 F:      drivers/iio/light/rohm-bu27034.c
18572
18573 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18574 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18575 L:      linux-kernel@vger.kernel.org
18576 L:      linux-renesas-soc@vger.kernel.org
18577 S:      Supported
18578 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18579 F:      drivers/gpio/gpio-bd9571mwv.c
18580 F:      drivers/mfd/bd9571mwv.c
18581 F:      drivers/regulator/bd9571mwv-regulator.c
18582 F:      include/linux/mfd/bd9571mwv.h
18583
18584 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18585 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18586 S:      Supported
18587 F:      drivers/clk/clk-bd718x7.c
18588 F:      drivers/gpio/gpio-bd71815.c
18589 F:      drivers/gpio/gpio-bd71828.c
18590 F:      drivers/mfd/rohm-bd71828.c
18591 F:      drivers/mfd/rohm-bd718x7.c
18592 F:      drivers/mfd/rohm-bd9576.c
18593 F:      drivers/regulator/bd71815-regulator.c
18594 F:      drivers/regulator/bd71828-regulator.c
18595 F:      drivers/regulator/bd718x7-regulator.c
18596 F:      drivers/regulator/bd9576-regulator.c
18597 F:      drivers/regulator/rohm-regulator.c
18598 F:      drivers/rtc/rtc-bd70528.c
18599 F:      drivers/watchdog/bd9576_wdt.c
18600 F:      include/linux/mfd/rohm-bd71815.h
18601 F:      include/linux/mfd/rohm-bd71828.h
18602 F:      include/linux/mfd/rohm-bd718x7.h
18603 F:      include/linux/mfd/rohm-bd957x.h
18604 F:      include/linux/mfd/rohm-generic.h
18605 F:      include/linux/mfd/rohm-shared.h
18606
18607 ROSE NETWORK LAYER
18608 M:      Ralf Baechle <ralf@linux-mips.org>
18609 L:      linux-hams@vger.kernel.org
18610 S:      Maintained
18611 W:      http://www.linux-ax25.org/
18612 F:      include/net/rose.h
18613 F:      include/uapi/linux/rose.h
18614 F:      net/rose/
18615
18616 ROTATION DRIVER FOR ALLWINNER A83T
18617 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18618 L:      linux-media@vger.kernel.org
18619 S:      Maintained
18620 T:      git git://linuxtv.org/media_tree.git
18621 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18622 F:      drivers/media/platform/sunxi/sun8i-rotate/
18623
18624 RPMSG TTY DRIVER
18625 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18626 L:      linux-remoteproc@vger.kernel.org
18627 S:      Maintained
18628 F:      drivers/tty/rpmsg_tty.c
18629
18630 RTL2830 MEDIA DRIVER
18631 M:      Antti Palosaari <crope@iki.fi>
18632 L:      linux-media@vger.kernel.org
18633 S:      Maintained
18634 W:      https://linuxtv.org
18635 W:      http://palosaari.fi/linux/
18636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18637 T:      git git://linuxtv.org/anttip/media_tree.git
18638 F:      drivers/media/dvb-frontends/rtl2830*
18639
18640 RTL2832 MEDIA DRIVER
18641 M:      Antti Palosaari <crope@iki.fi>
18642 L:      linux-media@vger.kernel.org
18643 S:      Maintained
18644 W:      https://linuxtv.org
18645 W:      http://palosaari.fi/linux/
18646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18647 T:      git git://linuxtv.org/anttip/media_tree.git
18648 F:      drivers/media/dvb-frontends/rtl2832*
18649
18650 RTL2832_SDR MEDIA DRIVER
18651 M:      Antti Palosaari <crope@iki.fi>
18652 L:      linux-media@vger.kernel.org
18653 S:      Maintained
18654 W:      https://linuxtv.org
18655 W:      http://palosaari.fi/linux/
18656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18657 T:      git git://linuxtv.org/anttip/media_tree.git
18658 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18659
18660 RTL8180 WIRELESS DRIVER
18661 L:      linux-wireless@vger.kernel.org
18662 S:      Orphan
18663 W:      https://wireless.wiki.kernel.org/
18664 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18665
18666 RTL8187 WIRELESS DRIVER
18667 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18668 M:      Larry Finger <Larry.Finger@lwfinger.net>
18669 L:      linux-wireless@vger.kernel.org
18670 S:      Maintained
18671 W:      https://wireless.wiki.kernel.org/
18672 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18673
18674 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18675 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18676 L:      linux-wireless@vger.kernel.org
18677 S:      Maintained
18678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18679 F:      drivers/net/wireless/realtek/rtl8xxxu/
18680
18681 RTRS TRANSPORT DRIVERS
18682 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18683 M:      Jack Wang <jinpu.wang@ionos.com>
18684 L:      linux-rdma@vger.kernel.org
18685 S:      Maintained
18686 F:      drivers/infiniband/ulp/rtrs/
18687
18688 RUNTIME VERIFICATION (RV)
18689 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18690 M:      Steven Rostedt <rostedt@goodmis.org>
18691 L:      linux-trace-kernel@vger.kernel.org
18692 S:      Maintained
18693 F:      Documentation/trace/rv/
18694 F:      include/linux/rv.h
18695 F:      include/rv/
18696 F:      kernel/trace/rv/
18697 F:      tools/verification/
18698
18699 RUST
18700 M:      Miguel Ojeda <ojeda@kernel.org>
18701 M:      Alex Gaynor <alex.gaynor@gmail.com>
18702 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18703 R:      Boqun Feng <boqun.feng@gmail.com>
18704 R:      Gary Guo <gary@garyguo.net>
18705 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18706 R:      Benno Lossin <benno.lossin@proton.me>
18707 R:      Andreas Hindborg <a.hindborg@samsung.com>
18708 R:      Alice Ryhl <aliceryhl@google.com>
18709 L:      rust-for-linux@vger.kernel.org
18710 S:      Supported
18711 W:      https://github.com/Rust-for-Linux/linux
18712 B:      https://github.com/Rust-for-Linux/linux/issues
18713 C:      zulip://rust-for-linux.zulipchat.com
18714 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18715 F:      Documentation/rust/
18716 F:      rust/
18717 F:      samples/rust/
18718 F:      scripts/*rust*
18719 K:      \b(?i:rust)\b
18720
18721 RXRPC SOCKETS (AF_RXRPC)
18722 M:      David Howells <dhowells@redhat.com>
18723 M:      Marc Dionne <marc.dionne@auristor.com>
18724 L:      linux-afs@lists.infradead.org
18725 S:      Supported
18726 W:      https://www.infradead.org/~dhowells/kafs/
18727 F:      Documentation/networking/rxrpc.rst
18728 F:      include/keys/rxrpc-type.h
18729 F:      include/net/af_rxrpc.h
18730 F:      include/trace/events/rxrpc.h
18731 F:      include/uapi/linux/rxrpc.h
18732 F:      net/rxrpc/
18733
18734 S3 SAVAGE FRAMEBUFFER DRIVER
18735 M:      Antonino Daplas <adaplas@gmail.com>
18736 L:      linux-fbdev@vger.kernel.org
18737 S:      Maintained
18738 F:      drivers/video/fbdev/savage/
18739
18740 S390 ARCHITECTURE
18741 M:      Heiko Carstens <hca@linux.ibm.com>
18742 M:      Vasily Gorbik <gor@linux.ibm.com>
18743 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18744 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18745 R:      Sven Schnelle <svens@linux.ibm.com>
18746 L:      linux-s390@vger.kernel.org
18747 S:      Supported
18748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18749 F:      Documentation/driver-api/s390-drivers.rst
18750 F:      Documentation/arch/s390/
18751 F:      arch/s390/
18752 F:      drivers/s390/
18753 F:      drivers/watchdog/diag288_wdt.c
18754
18755 S390 COMMON I/O LAYER
18756 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18757 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18758 L:      linux-s390@vger.kernel.org
18759 S:      Supported
18760 F:      drivers/s390/cio/
18761
18762 S390 DASD DRIVER
18763 M:      Stefan Haberland <sth@linux.ibm.com>
18764 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18765 L:      linux-s390@vger.kernel.org
18766 S:      Supported
18767 F:      block/partitions/ibm.c
18768 F:      drivers/s390/block/dasd*
18769 F:      include/linux/dasd_mod.h
18770
18771 S390 IOMMU (PCI)
18772 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18773 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18774 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18775 L:      linux-s390@vger.kernel.org
18776 S:      Supported
18777 F:      drivers/iommu/s390-iommu.c
18778
18779 S390 IUCV NETWORK LAYER
18780 M:      Alexandra Winter <wintera@linux.ibm.com>
18781 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18782 L:      linux-s390@vger.kernel.org
18783 L:      netdev@vger.kernel.org
18784 S:      Supported
18785 F:      drivers/s390/net/*iucv*
18786 F:      include/net/iucv/
18787 F:      net/iucv/
18788
18789 S390 MM
18790 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18791 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18792 L:      linux-s390@vger.kernel.org
18793 S:      Supported
18794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18795 F:      arch/s390/include/asm/pgtable.h
18796 F:      arch/s390/mm
18797
18798 S390 NETWORK DRIVERS
18799 M:      Alexandra Winter <wintera@linux.ibm.com>
18800 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18801 L:      linux-s390@vger.kernel.org
18802 L:      netdev@vger.kernel.org
18803 S:      Supported
18804 F:      drivers/s390/net/
18805
18806 S390 PCI SUBSYSTEM
18807 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18808 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18809 L:      linux-s390@vger.kernel.org
18810 S:      Supported
18811 F:      Documentation/arch/s390/pci.rst
18812 F:      arch/s390/pci/
18813 F:      drivers/pci/hotplug/s390_pci_hpc.c
18814
18815 S390 SCM DRIVER
18816 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18817 L:      linux-s390@vger.kernel.org
18818 S:      Supported
18819 F:      drivers/s390/block/scm*
18820 F:      drivers/s390/cio/scm.c
18821
18822 S390 VFIO AP DRIVER
18823 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18824 M:      Halil Pasic <pasic@linux.ibm.com>
18825 M:      Jason Herne <jjherne@linux.ibm.com>
18826 L:      linux-s390@vger.kernel.org
18827 S:      Supported
18828 F:      Documentation/arch/s390/vfio-ap*
18829 F:      drivers/s390/crypto/vfio_ap*
18830
18831 S390 VFIO-CCW DRIVER
18832 M:      Eric Farman <farman@linux.ibm.com>
18833 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18834 R:      Halil Pasic <pasic@linux.ibm.com>
18835 L:      linux-s390@vger.kernel.org
18836 L:      kvm@vger.kernel.org
18837 S:      Supported
18838 F:      Documentation/arch/s390/vfio-ccw.rst
18839 F:      drivers/s390/cio/vfio_ccw*
18840 F:      include/uapi/linux/vfio_ccw.h
18841
18842 S390 VFIO-PCI DRIVER
18843 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18844 M:      Eric Farman <farman@linux.ibm.com>
18845 L:      linux-s390@vger.kernel.org
18846 L:      kvm@vger.kernel.org
18847 S:      Supported
18848 F:      arch/s390/kvm/pci*
18849 F:      drivers/vfio/pci/vfio_pci_zdev.c
18850 F:      include/uapi/linux/vfio_zdev.h
18851
18852 S390 ZCRYPT DRIVER
18853 M:      Harald Freudenberger <freude@linux.ibm.com>
18854 L:      linux-s390@vger.kernel.org
18855 S:      Supported
18856 F:      drivers/s390/crypto/
18857
18858 S390 ZFCP DRIVER
18859 M:      Steffen Maier <maier@linux.ibm.com>
18860 M:      Benjamin Block <bblock@linux.ibm.com>
18861 L:      linux-s390@vger.kernel.org
18862 S:      Supported
18863 F:      drivers/s390/scsi/zfcp_*
18864
18865 SAA6588 RDS RECEIVER DRIVER
18866 M:      Hans Verkuil <hverkuil@xs4all.nl>
18867 L:      linux-media@vger.kernel.org
18868 S:      Odd Fixes
18869 W:      https://linuxtv.org
18870 T:      git git://linuxtv.org/media_tree.git
18871 F:      drivers/media/i2c/saa6588*
18872
18873 SAA7134 VIDEO4LINUX DRIVER
18874 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18875 L:      linux-media@vger.kernel.org
18876 S:      Odd fixes
18877 W:      https://linuxtv.org
18878 T:      git git://linuxtv.org/media_tree.git
18879 F:      Documentation/driver-api/media/drivers/saa7134*
18880 F:      drivers/media/pci/saa7134/
18881
18882 SAA7146 VIDEO4LINUX-2 DRIVER
18883 M:      Hans Verkuil <hverkuil@xs4all.nl>
18884 L:      linux-media@vger.kernel.org
18885 S:      Maintained
18886 T:      git git://linuxtv.org/media_tree.git
18887 F:      drivers/media/common/saa7146/
18888 F:      drivers/media/pci/saa7146/
18889 F:      include/media/drv-intf/saa7146*
18890
18891 SAFESETID SECURITY MODULE
18892 M:      Micah Morton <mortonm@chromium.org>
18893 S:      Supported
18894 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18895 F:      security/safesetid/
18896
18897 SAMSUNG AUDIO (ASoC) DRIVERS
18898 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18900 S:      Maintained
18901 B:      mailto:linux-samsung-soc@vger.kernel.org
18902 F:      Documentation/devicetree/bindings/sound/samsung*
18903 F:      sound/soc/samsung/
18904
18905 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18906 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18907 L:      linux-crypto@vger.kernel.org
18908 L:      linux-samsung-soc@vger.kernel.org
18909 S:      Maintained
18910 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18911 F:      drivers/crypto/exynos-rng.c
18912
18913 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18914 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18915 L:      linux-samsung-soc@vger.kernel.org
18916 S:      Maintained
18917 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18918 F:      drivers/char/hw_random/exynos-trng.c
18919
18920 SAMSUNG FRAMEBUFFER DRIVER
18921 M:      Jingoo Han <jingoohan1@gmail.com>
18922 L:      linux-fbdev@vger.kernel.org
18923 S:      Maintained
18924 F:      drivers/video/fbdev/s3c-fb.c
18925
18926 SAMSUNG INTERCONNECT DRIVERS
18927 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18928 M:      Artur Świgoń <a.swigon@samsung.com>
18929 L:      linux-pm@vger.kernel.org
18930 L:      linux-samsung-soc@vger.kernel.org
18931 S:      Supported
18932 F:      drivers/interconnect/samsung/
18933
18934 SAMSUNG LAPTOP DRIVER
18935 M:      Corentin Chary <corentin.chary@gmail.com>
18936 L:      platform-driver-x86@vger.kernel.org
18937 S:      Maintained
18938 F:      drivers/platform/x86/samsung-laptop.c
18939
18940 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18941 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18942 L:      linux-kernel@vger.kernel.org
18943 L:      linux-samsung-soc@vger.kernel.org
18944 S:      Maintained
18945 B:      mailto:linux-samsung-soc@vger.kernel.org
18946 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18947 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18948 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18949 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18950 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18951 F:      drivers/clk/clk-s2mps11.c
18952 F:      drivers/mfd/sec*.c
18953 F:      drivers/regulator/s2m*.c
18954 F:      drivers/regulator/s5m*.c
18955 F:      drivers/rtc/rtc-s5m.c
18956 F:      include/linux/mfd/samsung/
18957
18958 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18959 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18960 L:      linux-media@vger.kernel.org
18961 L:      linux-samsung-soc@vger.kernel.org
18962 S:      Maintained
18963 F:      drivers/media/platform/samsung/s3c-camif/
18964 F:      include/media/drv-intf/s3c_camif.h
18965
18966 SAMSUNG S3FWRN5 NFC DRIVER
18967 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18968 S:      Maintained
18969 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18970 F:      drivers/nfc/s3fwrn5
18971
18972 SAMSUNG S5C73M3 CAMERA DRIVER
18973 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18974 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18975 L:      linux-media@vger.kernel.org
18976 S:      Supported
18977 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18978 F:      drivers/media/i2c/s5c73m3/*
18979
18980 SAMSUNG S5K5BAF CAMERA DRIVER
18981 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18982 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18983 L:      linux-media@vger.kernel.org
18984 S:      Supported
18985 F:      drivers/media/i2c/s5k5baf.c
18986
18987 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18988 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18989 M:      Vladimir Zapolskiy <vz@mleia.com>
18990 L:      linux-crypto@vger.kernel.org
18991 L:      linux-samsung-soc@vger.kernel.org
18992 S:      Maintained
18993 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18994 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18995 F:      drivers/crypto/s5p-sss.c
18996
18997 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18998 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18999 L:      linux-media@vger.kernel.org
19000 S:      Supported
19001 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19002 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19003 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19004 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19005 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19006 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19007 F:      drivers/media/platform/samsung/exynos4-is/
19008
19009 SAMSUNG SOC CLOCK DRIVERS
19010 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19011 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19012 M:      Tomasz Figa <tomasz.figa@gmail.com>
19013 M:      Chanwoo Choi <cw00.choi@samsung.com>
19014 R:      Alim Akhtar <alim.akhtar@samsung.com>
19015 L:      linux-samsung-soc@vger.kernel.org
19016 S:      Maintained
19017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19019 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19020 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19021 F:      drivers/clk/samsung/
19022 F:      include/dt-bindings/clock/exynos*.h
19023 F:      include/dt-bindings/clock/s5p*.h
19024 F:      include/dt-bindings/clock/samsung,*.h
19025 F:      include/linux/clk/samsung.h
19026
19027 SAMSUNG SPI DRIVERS
19028 M:      Andi Shyti <andi.shyti@kernel.org>
19029 L:      linux-spi@vger.kernel.org
19030 L:      linux-samsung-soc@vger.kernel.org
19031 S:      Maintained
19032 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19033 F:      drivers/spi/spi-s3c*
19034 F:      include/linux/platform_data/spi-s3c64xx.h
19035
19036 SAMSUNG SXGBE DRIVERS
19037 M:      Byungho An <bh74.an@samsung.com>
19038 L:      netdev@vger.kernel.org
19039 S:      Supported
19040 F:      drivers/net/ethernet/samsung/sxgbe/
19041
19042 SAMSUNG THERMAL DRIVER
19043 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19044 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19045 L:      linux-pm@vger.kernel.org
19046 L:      linux-samsung-soc@vger.kernel.org
19047 S:      Maintained
19048 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19049 F:      drivers/thermal/samsung/
19050
19051 SAMSUNG USB2 PHY DRIVER
19052 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19053 L:      linux-kernel@vger.kernel.org
19054 S:      Supported
19055 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19056 F:      Documentation/driver-api/phy/samsung-usb2.rst
19057 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19058 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19059 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19060 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19061 F:      drivers/phy/samsung/phy-samsung-usb2.c
19062 F:      drivers/phy/samsung/phy-samsung-usb2.h
19063
19064 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19065 M:      Paul Barker <paul.barker@sancloud.com>
19066 R:      Marc Murphy <marc.murphy@sancloud.com>
19067 S:      Supported
19068 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19069
19070 SC1200 WDT DRIVER
19071 M:      Zwane Mwaikambo <zwanem@gmail.com>
19072 S:      Maintained
19073 F:      drivers/watchdog/sc1200wdt.c
19074
19075 SCHEDULER
19076 M:      Ingo Molnar <mingo@redhat.com>
19077 M:      Peter Zijlstra <peterz@infradead.org>
19078 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19079 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19080 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19081 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19082 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19083 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19084 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19085 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19086 L:      linux-kernel@vger.kernel.org
19087 S:      Maintained
19088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19089 F:      include/linux/preempt.h
19090 F:      include/linux/sched.h
19091 F:      include/linux/wait.h
19092 F:      include/uapi/linux/sched.h
19093 F:      kernel/sched/
19094
19095 SCSI LIBSAS SUBSYSTEM
19096 R:      John Garry <john.g.garry@oracle.com>
19097 R:      Jason Yan <yanaijie@huawei.com>
19098 L:      linux-scsi@vger.kernel.org
19099 S:      Supported
19100 F:      Documentation/scsi/libsas.rst
19101 F:      drivers/scsi/libsas/
19102 F:      include/scsi/libsas.h
19103 F:      include/scsi/sas_ata.h
19104
19105 SCSI RDMA PROTOCOL (SRP) INITIATOR
19106 M:      Bart Van Assche <bvanassche@acm.org>
19107 L:      linux-rdma@vger.kernel.org
19108 S:      Supported
19109 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19110 F:      drivers/infiniband/ulp/srp/
19111 F:      include/scsi/srp.h
19112
19113 SCSI RDMA PROTOCOL (SRP) TARGET
19114 M:      Bart Van Assche <bvanassche@acm.org>
19115 L:      linux-rdma@vger.kernel.org
19116 L:      target-devel@vger.kernel.org
19117 S:      Supported
19118 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19119 F:      drivers/infiniband/ulp/srpt/
19120
19121 SCSI SG DRIVER
19122 M:      Doug Gilbert <dgilbert@interlog.com>
19123 L:      linux-scsi@vger.kernel.org
19124 S:      Maintained
19125 W:      http://sg.danny.cz/sg
19126 F:      Documentation/scsi/scsi-generic.rst
19127 F:      drivers/scsi/sg.c
19128 F:      include/scsi/sg.h
19129
19130 SCSI SUBSYSTEM
19131 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19132 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19133 L:      linux-scsi@vger.kernel.org
19134 S:      Maintained
19135 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19138 F:      Documentation/devicetree/bindings/scsi/
19139 F:      drivers/scsi/
19140 F:      drivers/ufs/
19141 F:      include/scsi/
19142
19143 SCSI TAPE DRIVER
19144 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19145 L:      linux-scsi@vger.kernel.org
19146 S:      Maintained
19147 F:      Documentation/scsi/st.rst
19148 F:      drivers/scsi/st.*
19149 F:      drivers/scsi/st_*.h
19150
19151 SCSI TARGET CORE USER DRIVER
19152 M:      Bodo Stroesser <bostroesser@gmail.com>
19153 L:      linux-scsi@vger.kernel.org
19154 L:      target-devel@vger.kernel.org
19155 S:      Supported
19156 F:      Documentation/target/tcmu-design.rst
19157 F:      drivers/target/target_core_user.c
19158 F:      include/uapi/linux/target_core_user.h
19159
19160 SCSI TARGET SUBSYSTEM
19161 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19162 L:      linux-scsi@vger.kernel.org
19163 L:      target-devel@vger.kernel.org
19164 S:      Supported
19165 W:      http://www.linux-iscsi.org
19166 Q:      https://patchwork.kernel.org/project/target-devel/list/
19167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19168 F:      Documentation/target/
19169 F:      drivers/target/
19170 F:      include/target/
19171
19172 SCTP PROTOCOL
19173 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19174 M:      Xin Long <lucien.xin@gmail.com>
19175 L:      linux-sctp@vger.kernel.org
19176 S:      Maintained
19177 W:      https://github.com/sctp/lksctp-tools/wiki
19178 F:      Documentation/networking/sctp.rst
19179 F:      include/linux/sctp.h
19180 F:      include/net/sctp/
19181 F:      include/uapi/linux/sctp.h
19182 F:      net/sctp/
19183
19184 SCx200 CPU SUPPORT
19185 M:      Jim Cromie <jim.cromie@gmail.com>
19186 S:      Odd Fixes
19187 F:      Documentation/i2c/busses/scx200_acb.rst
19188 F:      arch/x86/platform/scx200/
19189 F:      drivers/i2c/busses/scx200*
19190 F:      drivers/mtd/maps/scx200_docflash.c
19191 F:      drivers/watchdog/scx200_wdt.c
19192 F:      include/linux/scx200.h
19193
19194 SCx200 GPIO DRIVER
19195 M:      Jim Cromie <jim.cromie@gmail.com>
19196 S:      Maintained
19197 F:      drivers/char/scx200_gpio.c
19198 F:      include/linux/scx200_gpio.h
19199
19200 SCx200 HRT CLOCKSOURCE DRIVER
19201 M:      Jim Cromie <jim.cromie@gmail.com>
19202 S:      Maintained
19203 F:      drivers/clocksource/scx200_hrt.c
19204
19205 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19206 M:      Sascha Sommer <saschasommer@freenet.de>
19207 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19208 S:      Maintained
19209 F:      drivers/mmc/host/sdricoh_cs.c
19210
19211 SECO BOARDS CEC DRIVER
19212 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19213 S:      Maintained
19214 F:      drivers/media/cec/platform/seco/seco-cec.c
19215 F:      drivers/media/cec/platform/seco/seco-cec.h
19216
19217 SECURE COMPUTING
19218 M:      Kees Cook <keescook@chromium.org>
19219 R:      Andy Lutomirski <luto@amacapital.net>
19220 R:      Will Drewry <wad@chromium.org>
19221 S:      Supported
19222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19223 F:      Documentation/userspace-api/seccomp_filter.rst
19224 F:      include/linux/seccomp.h
19225 F:      include/uapi/linux/seccomp.h
19226 F:      kernel/seccomp.c
19227 F:      tools/testing/selftests/kselftest_harness.h
19228 F:      tools/testing/selftests/seccomp/*
19229 K:      \bsecure_computing
19230 K:      \bTIF_SECCOMP\b
19231
19232 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19233 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19234 M:      Al Cooper <alcooperx@gmail.com>
19235 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19236 L:      linux-mmc@vger.kernel.org
19237 S:      Maintained
19238 F:      drivers/mmc/host/sdhci-brcmstb*
19239
19240 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19241 M:      Adrian Hunter <adrian.hunter@intel.com>
19242 L:      linux-mmc@vger.kernel.org
19243 S:      Supported
19244 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19245 F:      drivers/mmc/host/sdhci*
19246
19247 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19248 M:      Eugen Hristev <eugen.hristev@microchip.com>
19249 L:      linux-mmc@vger.kernel.org
19250 S:      Supported
19251 F:      drivers/mmc/host/sdhci-of-at91.c
19252
19253 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19254 M:      Haibo Chen <haibo.chen@nxp.com>
19255 L:      linux-imx@nxp.com
19256 L:      linux-mmc@vger.kernel.org
19257 S:      Maintained
19258 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19259
19260 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19261 M:      Ben Dooks <ben-linux@fluff.org>
19262 M:      Jaehoon Chung <jh80.chung@samsung.com>
19263 L:      linux-mmc@vger.kernel.org
19264 S:      Maintained
19265 F:      drivers/mmc/host/sdhci-s3c*
19266
19267 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19268 M:      Viresh Kumar <vireshk@kernel.org>
19269 L:      linux-mmc@vger.kernel.org
19270 S:      Maintained
19271 F:      drivers/mmc/host/sdhci-spear.c
19272
19273 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19274 M:      Vignesh Raghavendra <vigneshr@ti.com>
19275 L:      linux-mmc@vger.kernel.org
19276 S:      Maintained
19277 F:      drivers/mmc/host/sdhci-omap.c
19278
19279 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19280 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19281 L:      linux-block@vger.kernel.org
19282 S:      Supported
19283 F:      block/opal_proto.h
19284 F:      block/sed*
19285 F:      include/linux/sed*
19286 F:      include/uapi/linux/sed*
19287
19288 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19289 M:      Mark Rutland <mark.rutland@arm.com>
19290 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19291 M:      Sudeep Holla <sudeep.holla@arm.com>
19292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19293 S:      Maintained
19294 F:      drivers/firmware/smccc/
19295 F:      include/linux/arm-smccc.h
19296
19297 SECURITY CONTACT
19298 M:      Security Officers <security@kernel.org>
19299 S:      Supported
19300 F:      Documentation/process/security-bugs.rst
19301
19302 SECURITY SUBSYSTEM
19303 M:      Paul Moore <paul@paul-moore.com>
19304 M:      James Morris <jmorris@namei.org>
19305 M:      "Serge E. Hallyn" <serge@hallyn.com>
19306 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19307 S:      Supported
19308 W:      http://kernsec.org/
19309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19310 F:      security/
19311 X:      security/selinux/
19312
19313 SELINUX SECURITY MODULE
19314 M:      Paul Moore <paul@paul-moore.com>
19315 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19316 M:      Eric Paris <eparis@parisplace.org>
19317 L:      selinux@vger.kernel.org
19318 S:      Supported
19319 W:      https://selinuxproject.org
19320 W:      https://github.com/SELinuxProject
19321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19322 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19323 F:      Documentation/ABI/removed/sysfs-selinux-disable
19324 F:      Documentation/admin-guide/LSM/SELinux.rst
19325 F:      include/trace/events/avc.h
19326 F:      include/uapi/linux/selinux_netlink.h
19327 F:      scripts/selinux/
19328 F:      security/selinux/
19329
19330 SENSABLE PHANTOM
19331 M:      Jiri Slaby <jirislaby@kernel.org>
19332 S:      Maintained
19333 F:      drivers/misc/phantom.c
19334 F:      include/uapi/linux/phantom.h
19335
19336 SENSEAIR SUNRISE 006-0-0007
19337 M:      Jacopo Mondi <jacopo@jmondi.org>
19338 S:      Maintained
19339 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19340 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19341 F:      drivers/iio/chemical/sunrise_co2.c
19342
19343 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19344 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19345 S:      Maintained
19346 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19347 F:      drivers/iio/chemical/scd30.h
19348 F:      drivers/iio/chemical/scd30_core.c
19349 F:      drivers/iio/chemical/scd30_i2c.c
19350 F:      drivers/iio/chemical/scd30_serial.c
19351
19352 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19353 M:      Roan van Dijk <roan@protonic.nl>
19354 S:      Maintained
19355 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19356 F:      drivers/iio/chemical/scd4x.c
19357
19358 SENSIRION SGP40 GAS SENSOR DRIVER
19359 M:      Andreas Klinger <ak@it-klinger.de>
19360 S:      Maintained
19361 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19362 F:      drivers/iio/chemical/sgp40.c
19363
19364 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19365 M:      Tomasz Duszynski <tduszyns@gmail.com>
19366 S:      Maintained
19367 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19368 F:      drivers/iio/chemical/sps30.c
19369 F:      drivers/iio/chemical/sps30_i2c.c
19370 F:      drivers/iio/chemical/sps30_serial.c
19371
19372 SERIAL DEVICE BUS
19373 M:      Rob Herring <robh@kernel.org>
19374 L:      linux-serial@vger.kernel.org
19375 S:      Maintained
19376 F:      Documentation/devicetree/bindings/serial/serial.yaml
19377 F:      drivers/tty/serdev/
19378 F:      include/linux/serdev.h
19379
19380 SERIAL IR RECEIVER
19381 M:      Sean Young <sean@mess.org>
19382 L:      linux-media@vger.kernel.org
19383 S:      Maintained
19384 F:      drivers/media/rc/serial_ir.c
19385
19386 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19387 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19389 S:      Maintained
19390 F:      Documentation/devicetree/bindings/slimbus/
19391 F:      drivers/slimbus/
19392 F:      include/linux/slimbus.h
19393
19394 SFC NETWORK DRIVER
19395 M:      Edward Cree <ecree.xilinx@gmail.com>
19396 M:      Martin Habets <habetsm.xilinx@gmail.com>
19397 L:      netdev@vger.kernel.org
19398 L:      linux-net-drivers@amd.com
19399 S:      Supported
19400 F:      Documentation/networking/devlink/sfc.rst
19401 F:      drivers/net/ethernet/sfc/
19402
19403 SFCTEMP HWMON DRIVER
19404 M:      Emil Renner Berthing <kernel@esmil.dk>
19405 L:      linux-hwmon@vger.kernel.org
19406 S:      Maintained
19407 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19408 F:      Documentation/hwmon/sfctemp.rst
19409 F:      drivers/hwmon/sfctemp.c
19410
19411 SFF/SFP/SFP+ MODULE SUPPORT
19412 M:      Russell King <linux@armlinux.org.uk>
19413 L:      netdev@vger.kernel.org
19414 S:      Maintained
19415 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19416 F:      drivers/net/phy/phylink.c
19417 F:      drivers/net/phy/sfp*
19418 F:      include/linux/mdio/mdio-i2c.h
19419 F:      include/linux/phylink.h
19420 F:      include/linux/sfp.h
19421 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)
19422
19423 SGI GRU DRIVER
19424 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19425 S:      Maintained
19426 F:      drivers/misc/sgi-gru/
19427
19428 SGI XP/XPC/XPNET DRIVER
19429 M:      Robin Holt <robinmholt@gmail.com>
19430 M:      Steve Wahl <steve.wahl@hpe.com>
19431 S:      Maintained
19432 F:      drivers/misc/sgi-xp/
19433
19434 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19435 M:      Karsten Graul <kgraul@linux.ibm.com>
19436 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19437 M:      Jan Karcher <jaka@linux.ibm.com>
19438 R:      D. Wythe <alibuda@linux.alibaba.com>
19439 R:      Tony Lu <tonylu@linux.alibaba.com>
19440 R:      Wen Gu <guwen@linux.alibaba.com>
19441 L:      linux-s390@vger.kernel.org
19442 S:      Supported
19443 F:      net/smc/
19444
19445 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19446 M:      Linus Walleij <linus.walleij@linaro.org>
19447 L:      linux-iio@vger.kernel.org
19448 S:      Maintained
19449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19450 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19451 F:      drivers/iio/light/gp2ap002.c
19452
19453 SHARP RJ54N1CB0C SENSOR DRIVER
19454 M:      Jacopo Mondi <jacopo@jmondi.org>
19455 L:      linux-media@vger.kernel.org
19456 S:      Odd fixes
19457 T:      git git://linuxtv.org/media_tree.git
19458 F:      drivers/media/i2c/rj54n1cb0c.c
19459 F:      include/media/i2c/rj54n1cb0c.h
19460
19461 SH_VOU V4L2 OUTPUT DRIVER
19462 L:      linux-media@vger.kernel.org
19463 S:      Orphan
19464 F:      drivers/media/platform/renesas/sh_vou.c
19465 F:      include/media/drv-intf/sh_vou.h
19466
19467 SI2157 MEDIA DRIVER
19468 M:      Antti Palosaari <crope@iki.fi>
19469 L:      linux-media@vger.kernel.org
19470 S:      Maintained
19471 W:      https://linuxtv.org
19472 W:      http://palosaari.fi/linux/
19473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19474 T:      git git://linuxtv.org/anttip/media_tree.git
19475 F:      drivers/media/tuners/si2157*
19476
19477 SI2165 MEDIA DRIVER
19478 M:      Matthias Schwarzott <zzam@gentoo.org>
19479 L:      linux-media@vger.kernel.org
19480 S:      Maintained
19481 W:      https://linuxtv.org
19482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19483 F:      drivers/media/dvb-frontends/si2165*
19484
19485 SI2168 MEDIA DRIVER
19486 M:      Antti Palosaari <crope@iki.fi>
19487 L:      linux-media@vger.kernel.org
19488 S:      Maintained
19489 W:      https://linuxtv.org
19490 W:      http://palosaari.fi/linux/
19491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19492 T:      git git://linuxtv.org/anttip/media_tree.git
19493 F:      drivers/media/dvb-frontends/si2168*
19494
19495 SI470X FM RADIO RECEIVER I2C DRIVER
19496 M:      Hans Verkuil <hverkuil@xs4all.nl>
19497 L:      linux-media@vger.kernel.org
19498 S:      Odd Fixes
19499 W:      https://linuxtv.org
19500 T:      git git://linuxtv.org/media_tree.git
19501 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19502 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19503
19504 SI470X FM RADIO RECEIVER USB DRIVER
19505 M:      Hans Verkuil <hverkuil@xs4all.nl>
19506 L:      linux-media@vger.kernel.org
19507 S:      Maintained
19508 W:      https://linuxtv.org
19509 T:      git git://linuxtv.org/media_tree.git
19510 F:      drivers/media/radio/si470x/radio-si470x-common.c
19511 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19512 F:      drivers/media/radio/si470x/radio-si470x.h
19513
19514 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19515 M:      Eduardo Valentin <edubezval@gmail.com>
19516 L:      linux-media@vger.kernel.org
19517 S:      Odd Fixes
19518 W:      https://linuxtv.org
19519 T:      git git://linuxtv.org/media_tree.git
19520 F:      drivers/media/radio/si4713/si4713.?
19521
19522 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19523 M:      Eduardo Valentin <edubezval@gmail.com>
19524 L:      linux-media@vger.kernel.org
19525 S:      Odd Fixes
19526 W:      https://linuxtv.org
19527 T:      git git://linuxtv.org/media_tree.git
19528 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19529
19530 SI4713 FM RADIO TRANSMITTER USB DRIVER
19531 M:      Hans Verkuil <hverkuil@xs4all.nl>
19532 L:      linux-media@vger.kernel.org
19533 S:      Maintained
19534 W:      https://linuxtv.org
19535 T:      git git://linuxtv.org/media_tree.git
19536 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19537
19538 SIANO DVB DRIVER
19539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19540 L:      linux-media@vger.kernel.org
19541 S:      Odd fixes
19542 W:      https://linuxtv.org
19543 T:      git git://linuxtv.org/media_tree.git
19544 F:      drivers/media/common/siano/
19545 F:      drivers/media/mmc/siano/
19546 F:      drivers/media/usb/siano/
19547 F:      drivers/media/usb/siano/
19548
19549 SIEMENS IPC LED DRIVERS
19550 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19551 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19552 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19553 L:      linux-leds@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/leds/simple/
19556
19557 SIEMENS IPC PLATFORM DRIVERS
19558 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19559 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19560 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19561 L:      platform-driver-x86@vger.kernel.org
19562 S:      Maintained
19563 F:      drivers/platform/x86/siemens/
19564 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19565 F:      include/linux/platform_data/x86/simatic-ipc.h
19566
19567 SIEMENS IPC WATCHDOG DRIVERS
19568 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19569 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19570 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19571 L:      linux-watchdog@vger.kernel.org
19572 S:      Maintained
19573 F:      drivers/watchdog/simatic-ipc-wdt.c
19574
19575 SIFIVE DRIVERS
19576 M:      Palmer Dabbelt <palmer@dabbelt.com>
19577 M:      Paul Walmsley <paul.walmsley@sifive.com>
19578 L:      linux-riscv@lists.infradead.org
19579 S:      Supported
19580 N:      sifive
19581 K:      [^@]sifive
19582
19583 SIFIVE FU540 SYSTEM-ON-CHIP
19584 M:      Paul Walmsley <paul.walmsley@sifive.com>
19585 M:      Palmer Dabbelt <palmer@dabbelt.com>
19586 L:      linux-riscv@lists.infradead.org
19587 S:      Supported
19588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19589 N:      fu540
19590 K:      fu540
19591
19592 SIFIVE PDMA DRIVER
19593 M:      Green Wan <green.wan@sifive.com>
19594 S:      Maintained
19595 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19596 F:      drivers/dma/sf-pdma/
19597
19598 SIFIVE SOC DRIVERS
19599 M:      Conor Dooley <conor@kernel.org>
19600 L:      linux-riscv@lists.infradead.org
19601 S:      Maintained
19602 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19603 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19604 F:      drivers/soc/sifive/
19605
19606 SILEAD TOUCHSCREEN DRIVER
19607 M:      Hans de Goede <hdegoede@redhat.com>
19608 L:      linux-input@vger.kernel.org
19609 L:      platform-driver-x86@vger.kernel.org
19610 S:      Maintained
19611 F:      drivers/input/touchscreen/silead.c
19612 F:      drivers/platform/x86/touchscreen_dmi.c
19613
19614 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19615 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19616 S:      Supported
19617 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19618 F:      drivers/net/wireless/silabs/wfx/
19619
19620 SILICON MOTION SM712 FRAME BUFFER DRIVER
19621 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19622 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19623 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19624 L:      linux-fbdev@vger.kernel.org
19625 S:      Maintained
19626 F:      Documentation/fb/sm712fb.rst
19627 F:      drivers/video/fbdev/sm712*
19628
19629 SILVACO I3C DUAL-ROLE MASTER
19630 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19631 M:      Conor Culhane <conor.culhane@silvaco.com>
19632 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19633 S:      Maintained
19634 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19635 F:      drivers/i3c/master/svc-i3c-master.c
19636
19637 SIMPLEFB FB DRIVER
19638 M:      Hans de Goede <hdegoede@redhat.com>
19639 L:      linux-fbdev@vger.kernel.org
19640 S:      Maintained
19641 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19642 F:      drivers/video/fbdev/simplefb.c
19643 F:      include/linux/platform_data/simplefb.h
19644
19645 SIMTEC EB110ATX (Chalice CATS)
19646 M:      Simtec Linux Team <linux@simtec.co.uk>
19647 S:      Supported
19648 W:      http://www.simtec.co.uk/products/EB110ATX/
19649
19650 SIOX
19651 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19652 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19653 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19654 S:      Supported
19655 F:      drivers/gpio/gpio-siox.c
19656 F:      drivers/siox/*
19657 F:      include/trace/events/siox.h
19658
19659 SIPHASH PRF ROUTINES
19660 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19661 S:      Maintained
19662 F:      include/linux/siphash.h
19663 F:      lib/siphash.c
19664 F:      lib/siphash_kunit.c
19665
19666 SIS 190 ETHERNET DRIVER
19667 M:      Francois Romieu <romieu@fr.zoreil.com>
19668 L:      netdev@vger.kernel.org
19669 S:      Maintained
19670 F:      drivers/net/ethernet/sis/sis190.c
19671
19672 SIS 900/7016 FAST ETHERNET DRIVER
19673 M:      Daniele Venzano <venza@brownhat.org>
19674 L:      netdev@vger.kernel.org
19675 S:      Maintained
19676 W:      http://www.brownhat.org/sis900.html
19677 F:      drivers/net/ethernet/sis/sis900.*
19678
19679 SIS FRAMEBUFFER DRIVER
19680 S:      Orphan
19681 F:      Documentation/fb/sisfb.rst
19682 F:      drivers/video/fbdev/sis/
19683 F:      include/video/sisfb.h
19684
19685 SIS I2C TOUCHSCREEN DRIVER
19686 M:      Mika Penttilä <mpenttil@redhat.com>
19687 L:      linux-input@vger.kernel.org
19688 S:      Maintained
19689 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19690 F:      drivers/input/touchscreen/sis_i2c.c
19691
19692 SIS USB2VGA DRIVER
19693 M:      Thomas Winischhofer <thomas@winischhofer.net>
19694 S:      Maintained
19695 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19696 F:      drivers/usb/misc/sisusbvga/
19697
19698 SL28 CPLD MFD DRIVER
19699 M:      Michael Walle <michael@walle.cc>
19700 S:      Maintained
19701 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19702 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19703 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19704 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19705 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19706 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19707 F:      drivers/gpio/gpio-sl28cpld.c
19708 F:      drivers/hwmon/sl28cpld-hwmon.c
19709 F:      drivers/irqchip/irq-sl28cpld.c
19710 F:      drivers/pwm/pwm-sl28cpld.c
19711 F:      drivers/watchdog/sl28cpld_wdt.c
19712
19713 SL28 VPD NVMEM LAYOUT DRIVER
19714 M:      Michael Walle <michael@walle.cc>
19715 S:      Maintained
19716 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19717 F:      drivers/nvmem/layouts/sl28vpd.c
19718
19719 SLAB ALLOCATOR
19720 M:      Christoph Lameter <cl@linux.com>
19721 M:      Pekka Enberg <penberg@kernel.org>
19722 M:      David Rientjes <rientjes@google.com>
19723 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19724 M:      Andrew Morton <akpm@linux-foundation.org>
19725 M:      Vlastimil Babka <vbabka@suse.cz>
19726 R:      Roman Gushchin <roman.gushchin@linux.dev>
19727 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19728 L:      linux-mm@kvack.org
19729 S:      Maintained
19730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19731 F:      include/linux/sl?b*.h
19732 F:      mm/sl?b*
19733
19734 SLCAN CAN NETWORK DRIVER
19735 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19736 L:      linux-can@vger.kernel.org
19737 S:      Maintained
19738 F:      drivers/net/can/slcan/
19739
19740 SLEEPABLE READ-COPY UPDATE (SRCU)
19741 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19742 M:      "Paul E. McKenney" <paulmck@kernel.org>
19743 M:      Josh Triplett <josh@joshtriplett.org>
19744 R:      Steven Rostedt <rostedt@goodmis.org>
19745 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19746 L:      rcu@vger.kernel.org
19747 S:      Supported
19748 W:      http://www.rdrop.com/users/paulmck/RCU/
19749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19750 F:      include/linux/srcu*.h
19751 F:      kernel/rcu/srcu*.c
19752
19753 SMACK SECURITY MODULE
19754 M:      Casey Schaufler <casey@schaufler-ca.com>
19755 L:      linux-security-module@vger.kernel.org
19756 S:      Maintained
19757 W:      http://schaufler-ca.com
19758 T:      git git://github.com/cschaufler/smack-next
19759 F:      Documentation/admin-guide/LSM/Smack.rst
19760 F:      security/smack/
19761
19762 SMC91x ETHERNET DRIVER
19763 M:      Nicolas Pitre <nico@fluxnic.net>
19764 S:      Odd Fixes
19765 F:      drivers/net/ethernet/smsc/smc91x.*
19766
19767 SMSC EMC2103 HARDWARE MONITOR DRIVER
19768 M:      Steve Glendinning <steve.glendinning@shawell.net>
19769 L:      linux-hwmon@vger.kernel.org
19770 S:      Maintained
19771 F:      Documentation/hwmon/emc2103.rst
19772 F:      drivers/hwmon/emc2103.c
19773
19774 SMSC SCH5627 HARDWARE MONITOR DRIVER
19775 M:      Hans de Goede <hdegoede@redhat.com>
19776 L:      linux-hwmon@vger.kernel.org
19777 S:      Supported
19778 F:      Documentation/hwmon/sch5627.rst
19779 F:      drivers/hwmon/sch5627.c
19780
19781 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19782 M:      Steve Glendinning <steve.glendinning@shawell.net>
19783 L:      linux-fbdev@vger.kernel.org
19784 S:      Maintained
19785 F:      drivers/video/fbdev/smscufx.c
19786
19787 SMSC47B397 HARDWARE MONITOR DRIVER
19788 M:      Jean Delvare <jdelvare@suse.com>
19789 L:      linux-hwmon@vger.kernel.org
19790 S:      Maintained
19791 F:      Documentation/hwmon/smsc47b397.rst
19792 F:      drivers/hwmon/smsc47b397.c
19793
19794 SMSC911x ETHERNET DRIVER
19795 M:      Steve Glendinning <steve.glendinning@shawell.net>
19796 L:      netdev@vger.kernel.org
19797 S:      Maintained
19798 F:      drivers/net/ethernet/smsc/smsc911x.*
19799 F:      include/linux/smsc911x.h
19800
19801 SMSC9420 PCI ETHERNET DRIVER
19802 M:      Steve Glendinning <steve.glendinning@shawell.net>
19803 L:      netdev@vger.kernel.org
19804 S:      Maintained
19805 F:      drivers/net/ethernet/smsc/smsc9420.*
19806
19807 SNET DPU VIRTIO DATA PATH ACCELERATOR
19808 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19809 F:      drivers/vdpa/solidrun/
19810
19811 SOCIONEXT (SNI) AVE NETWORK DRIVER
19812 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19813 L:      netdev@vger.kernel.org
19814 S:      Maintained
19815 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19816 F:      drivers/net/ethernet/socionext/sni_ave.c
19817
19818 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19819 M:      Jassi Brar <jaswinder.singh@linaro.org>
19820 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19821 L:      netdev@vger.kernel.org
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19824 F:      drivers/net/ethernet/socionext/netsec.c
19825
19826 SOCIONEXT (SNI) Synquacer SPI DRIVER
19827 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19828 M:      Jassi Brar <jaswinder.singh@linaro.org>
19829 L:      linux-spi@vger.kernel.org
19830 S:      Maintained
19831 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19832 F:      drivers/spi/spi-synquacer.c
19833
19834 SOCIONEXT SYNQUACER I2C DRIVER
19835 M:      Ard Biesheuvel <ardb@kernel.org>
19836 L:      linux-i2c@vger.kernel.org
19837 S:      Maintained
19838 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19839 F:      drivers/i2c/busses/i2c-synquacer.c
19840
19841 SOCIONEXT UNIPHIER SOUND DRIVER
19842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19843 S:      Orphan
19844 F:      sound/soc/uniphier/
19845
19846 SOCKET TIMESTAMPING
19847 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19848 S:      Maintained
19849 F:      Documentation/networking/timestamping.rst
19850 F:      include/uapi/linux/net_tstamp.h
19851 F:      tools/testing/selftests/net/so_txtime.c
19852
19853 SOEKRIS NET48XX LED SUPPORT
19854 M:      Chris Boot <bootc@bootc.net>
19855 S:      Maintained
19856 F:      drivers/leds/leds-net48xx.c
19857
19858 SOFT-IWARP DRIVER (siw)
19859 M:      Bernard Metzler <bmt@zurich.ibm.com>
19860 L:      linux-rdma@vger.kernel.org
19861 S:      Supported
19862 F:      drivers/infiniband/sw/siw/
19863 F:      include/uapi/rdma/siw-abi.h
19864
19865 SOFT-ROCE DRIVER (rxe)
19866 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19867 L:      linux-rdma@vger.kernel.org
19868 S:      Supported
19869 F:      drivers/infiniband/sw/rxe/
19870 F:      include/uapi/rdma/rdma_user_rxe.h
19871
19872 SOFTLOGIC 6x10 MPEG CODEC
19873 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19874 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19875 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19876 M:      Ismael Luceno <ismael@iodev.co.uk>
19877 L:      linux-media@vger.kernel.org
19878 S:      Supported
19879 F:      drivers/media/pci/solo6x10/
19880
19881 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19882 M:      James Morse <james.morse@arm.com>
19883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19884 S:      Maintained
19885 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19886 F:      drivers/firmware/arm_sdei.c
19887 F:      include/linux/arm_sdei.h
19888 F:      include/uapi/linux/arm_sdei.h
19889
19890 SOFTWARE NODES AND DEVICE PROPERTIES
19891 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19892 R:      Daniel Scally <djrscally@gmail.com>
19893 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19894 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19895 L:      linux-acpi@vger.kernel.org
19896 S:      Maintained
19897 F:      drivers/base/property.c
19898 F:      drivers/base/swnode.c
19899 F:      include/linux/fwnode.h
19900 F:      include/linux/property.h
19901
19902 SOFTWARE RAID (Multiple Disks) SUPPORT
19903 M:      Song Liu <song@kernel.org>
19904 L:      linux-raid@vger.kernel.org
19905 S:      Supported
19906 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19908 F:      drivers/md/Kconfig
19909 F:      drivers/md/Makefile
19910 F:      drivers/md/md*
19911 F:      drivers/md/raid*
19912 F:      include/linux/raid/
19913 F:      include/uapi/linux/raid/
19914
19915 SOLIDRUN CLEARFOG SUPPORT
19916 M:      Russell King <linux@armlinux.org.uk>
19917 S:      Maintained
19918 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19919 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19920
19921 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19922 M:      Russell King <linux@armlinux.org.uk>
19923 S:      Maintained
19924 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19925 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19926 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19927
19928 SONIC NETWORK DRIVER
19929 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19930 L:      netdev@vger.kernel.org
19931 S:      Maintained
19932 F:      drivers/net/ethernet/natsemi/sonic.*
19933
19934 SONICS SILICON BACKPLANE DRIVER (SSB)
19935 M:      Michael Buesch <m@bues.ch>
19936 L:      linux-wireless@vger.kernel.org
19937 S:      Maintained
19938 F:      drivers/ssb/
19939 F:      include/linux/ssb/
19940
19941 SONY IMX208 SENSOR DRIVER
19942 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19943 L:      linux-media@vger.kernel.org
19944 S:      Maintained
19945 T:      git git://linuxtv.org/media_tree.git
19946 F:      drivers/media/i2c/imx208.c
19947
19948 SONY IMX214 SENSOR DRIVER
19949 M:      Ricardo Ribalda <ribalda@kernel.org>
19950 L:      linux-media@vger.kernel.org
19951 S:      Maintained
19952 T:      git git://linuxtv.org/media_tree.git
19953 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19954 F:      drivers/media/i2c/imx214.c
19955
19956 SONY IMX219 SENSOR DRIVER
19957 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19958 L:      linux-media@vger.kernel.org
19959 S:      Maintained
19960 T:      git git://linuxtv.org/media_tree.git
19961 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19962 F:      drivers/media/i2c/imx219.c
19963
19964 SONY IMX258 SENSOR DRIVER
19965 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19966 L:      linux-media@vger.kernel.org
19967 S:      Maintained
19968 T:      git git://linuxtv.org/media_tree.git
19969 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19970 F:      drivers/media/i2c/imx258.c
19971
19972 SONY IMX274 SENSOR DRIVER
19973 M:      Leon Luo <leonl@leopardimaging.com>
19974 L:      linux-media@vger.kernel.org
19975 S:      Maintained
19976 T:      git git://linuxtv.org/media_tree.git
19977 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19978 F:      drivers/media/i2c/imx274.c
19979
19980 SONY IMX290 SENSOR DRIVER
19981 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19982 L:      linux-media@vger.kernel.org
19983 S:      Maintained
19984 T:      git git://linuxtv.org/media_tree.git
19985 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19986 F:      drivers/media/i2c/imx290.c
19987
19988 SONY IMX296 SENSOR DRIVER
19989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19990 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19991 L:      linux-media@vger.kernel.org
19992 S:      Maintained
19993 T:      git git://linuxtv.org/media_tree.git
19994 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19995 F:      drivers/media/i2c/imx296.c
19996
19997 SONY IMX319 SENSOR DRIVER
19998 M:      Bingbu Cao <bingbu.cao@intel.com>
19999 L:      linux-media@vger.kernel.org
20000 S:      Maintained
20001 T:      git git://linuxtv.org/media_tree.git
20002 F:      drivers/media/i2c/imx319.c
20003
20004 SONY IMX334 SENSOR DRIVER
20005 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20006 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20007 L:      linux-media@vger.kernel.org
20008 S:      Maintained
20009 T:      git git://linuxtv.org/media_tree.git
20010 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20011 F:      drivers/media/i2c/imx334.c
20012
20013 SONY IMX335 SENSOR DRIVER
20014 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20015 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20016 L:      linux-media@vger.kernel.org
20017 S:      Maintained
20018 T:      git git://linuxtv.org/media_tree.git
20019 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20020 F:      drivers/media/i2c/imx335.c
20021
20022 SONY IMX355 SENSOR DRIVER
20023 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20024 L:      linux-media@vger.kernel.org
20025 S:      Maintained
20026 T:      git git://linuxtv.org/media_tree.git
20027 F:      drivers/media/i2c/imx355.c
20028
20029 SONY IMX412 SENSOR DRIVER
20030 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20031 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20032 L:      linux-media@vger.kernel.org
20033 S:      Maintained
20034 T:      git git://linuxtv.org/media_tree.git
20035 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20036 F:      drivers/media/i2c/imx412.c
20037
20038 SONY IMX415 SENSOR DRIVER
20039 M:      Michael Riesch <michael.riesch@wolfvision.net>
20040 L:      linux-media@vger.kernel.org
20041 S:      Maintained
20042 T:      git git://linuxtv.org/media_tree.git
20043 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20044 F:      drivers/media/i2c/imx415.c
20045
20046 SONY MEMORYSTICK SUBSYSTEM
20047 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20048 M:      Alex Dubov <oakad@yahoo.com>
20049 M:      Ulf Hansson <ulf.hansson@linaro.org>
20050 L:      linux-mmc@vger.kernel.org
20051 S:      Maintained
20052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20053 F:      drivers/memstick/
20054 F:      include/linux/memstick.h
20055
20056 SONY VAIO CONTROL DEVICE DRIVER
20057 M:      Mattia Dongili <malattia@linux.it>
20058 L:      platform-driver-x86@vger.kernel.org
20059 S:      Maintained
20060 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20061 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20062 F:      drivers/char/sonypi.c
20063 F:      drivers/platform/x86/sony-laptop.c
20064 F:      include/linux/sony-laptop.h
20065
20066 SOUND
20067 M:      Jaroslav Kysela <perex@perex.cz>
20068 M:      Takashi Iwai <tiwai@suse.com>
20069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20070 S:      Maintained
20071 W:      http://www.alsa-project.org/
20072 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20074 F:      Documentation/sound/
20075 F:      include/sound/
20076 F:      include/uapi/sound/
20077 F:      sound/
20078 F:      tools/testing/selftests/alsa
20079
20080 SOUND - ALSA SELFTESTS
20081 M:      Mark Brown <broonie@kernel.org>
20082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20083 L:      linux-kselftest@vger.kernel.org
20084 S:      Supported
20085 F:      tools/testing/selftests/alsa
20086
20087 SOUND - COMPRESSED AUDIO
20088 M:      Vinod Koul <vkoul@kernel.org>
20089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20090 S:      Supported
20091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20092 F:      Documentation/sound/designs/compress-offload.rst
20093 F:      include/sound/compress_driver.h
20094 F:      include/uapi/sound/compress_*
20095 F:      sound/core/compress_offload.c
20096 F:      sound/soc/soc-compress.c
20097
20098 SOUND - DMAENGINE HELPERS
20099 M:      Lars-Peter Clausen <lars@metafoo.de>
20100 S:      Supported
20101 F:      include/sound/dmaengine_pcm.h
20102 F:      sound/core/pcm_dmaengine.c
20103 F:      sound/soc/soc-generic-dmaengine-pcm.c
20104
20105 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20106 M:      Liam Girdwood <lgirdwood@gmail.com>
20107 M:      Mark Brown <broonie@kernel.org>
20108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20109 S:      Supported
20110 W:      http://alsa-project.org/main/index.php/ASoC
20111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20112 F:      Documentation/devicetree/bindings/sound/
20113 F:      Documentation/sound/soc/
20114 F:      include/dt-bindings/sound/
20115 F:      include/sound/soc*
20116 F:      sound/soc/
20117
20118 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20119 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20120 M:      Liam Girdwood <lgirdwood@gmail.com>
20121 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20122 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20123 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20124 M:      Daniel Baluta <daniel.baluta@nxp.com>
20125 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20126 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20127 S:      Supported
20128 W:      https://github.com/thesofproject/linux/
20129 F:      sound/soc/sof/
20130
20131 SOUNDWIRE SUBSYSTEM
20132 M:      Vinod Koul <vkoul@kernel.org>
20133 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20134 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20135 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20137 S:      Supported
20138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20139 F:      Documentation/driver-api/soundwire/
20140 F:      drivers/soundwire/
20141 F:      include/linux/soundwire/
20142
20143 SP2 MEDIA DRIVER
20144 M:      Olli Salonen <olli.salonen@iki.fi>
20145 L:      linux-media@vger.kernel.org
20146 S:      Maintained
20147 W:      https://linuxtv.org
20148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20149 F:      drivers/media/dvb-frontends/sp2*
20150
20151 SPANISH DOCUMENTATION
20152 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20153 S:      Maintained
20154 F:      Documentation/translations/sp_SP/
20155
20156 SPARC + UltraSPARC (sparc/sparc64)
20157 M:      "David S. Miller" <davem@davemloft.net>
20158 L:      sparclinux@vger.kernel.org
20159 S:      Maintained
20160 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20163 F:      arch/sparc/
20164 F:      drivers/sbus/
20165
20166 SPARC SERIAL DRIVERS
20167 M:      "David S. Miller" <davem@davemloft.net>
20168 L:      sparclinux@vger.kernel.org
20169 S:      Maintained
20170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20172 F:      drivers/tty/serial/suncore.c
20173 F:      drivers/tty/serial/sunhv.c
20174 F:      drivers/tty/serial/sunsab.c
20175 F:      drivers/tty/serial/sunsab.h
20176 F:      drivers/tty/serial/sunsu.c
20177 F:      drivers/tty/serial/sunzilog.c
20178 F:      drivers/tty/serial/sunzilog.h
20179 F:      drivers/tty/vcc.c
20180 F:      include/linux/sunserialcore.h
20181
20182 SPARSE CHECKER
20183 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20184 L:      linux-sparse@vger.kernel.org
20185 S:      Maintained
20186 W:      https://sparse.docs.kernel.org/
20187 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20188 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20189 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20190 F:      include/linux/compiler.h
20191
20192 SPEAKUP CONSOLE SPEECH DRIVER
20193 M:      William Hubbs <w.d.hubbs@gmail.com>
20194 M:      Chris Brannon <chris@the-brannons.com>
20195 M:      Kirk Reiser <kirk@reisers.ca>
20196 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20197 L:      speakup@linux-speakup.org
20198 S:      Odd Fixes
20199 W:      http://www.linux-speakup.org/
20200 W:      https://github.com/linux-speakup/speakup
20201 B:      https://github.com/linux-speakup/speakup/issues
20202 F:      drivers/accessibility/speakup/
20203
20204 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20205 M:      Viresh Kumar <vireshk@kernel.org>
20206 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20207 M:      soc@kernel.org
20208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20209 S:      Maintained
20210 W:      http://www.st.com/spear
20211 F:      arch/arm/boot/dts/st/spear*
20212 F:      arch/arm/mach-spear/
20213 F:      drivers/clk/spear/
20214 F:      drivers/pinctrl/spear/
20215
20216 SPI NOR SUBSYSTEM
20217 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20218 M:      Pratyush Yadav <pratyush@kernel.org>
20219 R:      Michael Walle <michael@walle.cc>
20220 L:      linux-mtd@lists.infradead.org
20221 S:      Maintained
20222 W:      http://www.linux-mtd.infradead.org/
20223 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20224 C:      irc://irc.oftc.net/mtd
20225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20226 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20227 F:      drivers/mtd/spi-nor/
20228 F:      include/linux/mtd/spi-nor.h
20229
20230 SPI SUBSYSTEM
20231 M:      Mark Brown <broonie@kernel.org>
20232 L:      linux-spi@vger.kernel.org
20233 S:      Maintained
20234 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20236 F:      Documentation/devicetree/bindings/spi/
20237 F:      Documentation/spi/
20238 F:      drivers/spi/
20239 F:      include/linux/spi/
20240 F:      include/uapi/linux/spi/
20241 F:      tools/spi/
20242
20243 SPIDERNET NETWORK DRIVER for CELL
20244 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20245 M:      Geoff Levand <geoff@infradead.org>
20246 L:      netdev@vger.kernel.org
20247 L:      linuxppc-dev@lists.ozlabs.org
20248 S:      Maintained
20249 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20250 F:      drivers/net/ethernet/toshiba/spider_net*
20251
20252 SPMI SUBSYSTEM
20253 M:      Stephen Boyd <sboyd@kernel.org>
20254 L:      linux-kernel@vger.kernel.org
20255 S:      Maintained
20256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20257 F:      Documentation/devicetree/bindings/spmi/
20258 F:      drivers/spmi/
20259 F:      include/dt-bindings/spmi/spmi.h
20260 F:      include/linux/spmi.h
20261 F:      include/trace/events/spmi.h
20262
20263 SPU FILE SYSTEM
20264 M:      Jeremy Kerr <jk@ozlabs.org>
20265 L:      linuxppc-dev@lists.ozlabs.org
20266 S:      Supported
20267 W:      http://www.ibm.com/developerworks/power/cell/
20268 F:      Documentation/filesystems/spufs/spufs.rst
20269 F:      arch/powerpc/platforms/cell/spufs/
20270
20271 SQUASHFS FILE SYSTEM
20272 M:      Phillip Lougher <phillip@squashfs.org.uk>
20273 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20274 S:      Maintained
20275 W:      http://squashfs.org.uk
20276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20277 F:      Documentation/filesystems/squashfs.rst
20278 F:      fs/squashfs/
20279
20280 SRM (Alpha) environment access
20281 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20282 S:      Maintained
20283 F:      arch/alpha/kernel/srm_env.c
20284
20285 ST LSM6DSx IMU IIO DRIVER
20286 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20287 L:      linux-iio@vger.kernel.org
20288 S:      Maintained
20289 W:      http://www.st.com/
20290 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20291 F:      drivers/iio/imu/st_lsm6dsx/
20292
20293 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20294 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20295 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20296 L:      linux-media@vger.kernel.org
20297 S:      Maintained
20298 T:      git git://linuxtv.org/media_tree.git
20299 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20300 F:      drivers/media/i2c/st-mipid02.c
20301
20302 ST STM32 I2C/SMBUS DRIVER
20303 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20304 M:      Alain Volmat <alain.volmat@foss.st.com>
20305 L:      linux-i2c@vger.kernel.org
20306 S:      Maintained
20307 F:      drivers/i2c/busses/i2c-stm32*
20308
20309 ST STM32 SPI DRIVER
20310 M:      Alain Volmat <alain.volmat@foss.st.com>
20311 L:      linux-spi@vger.kernel.org
20312 S:      Maintained
20313 F:      drivers/spi/spi-stm32.c
20314
20315 ST STPDDC60 DRIVER
20316 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20317 L:      linux-hwmon@vger.kernel.org
20318 S:      Maintained
20319 F:      Documentation/hwmon/stpddc60.rst
20320 F:      drivers/hwmon/pmbus/stpddc60.c
20321
20322 ST VGXY61 DRIVER
20323 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20324 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20325 L:      linux-media@vger.kernel.org
20326 S:      Maintained
20327 T:      git git://linuxtv.org/media_tree.git
20328 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20329 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20330 F:      drivers/media/i2c/st-vgxy61.c
20331
20332 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20333 M:      Song Qiang <songqiang1304521@gmail.com>
20334 L:      linux-iio@vger.kernel.org
20335 S:      Maintained
20336 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20337 F:      drivers/iio/proximity/vl53l0x-i2c.c
20338
20339 STABLE BRANCH
20340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20341 M:      Sasha Levin <sashal@kernel.org>
20342 L:      stable@vger.kernel.org
20343 S:      Supported
20344 F:      Documentation/process/stable-kernel-rules.rst
20345
20346 STAGING - ATOMISP DRIVER
20347 M:      Hans de Goede <hdegoede@redhat.com>
20348 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20349 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20350 L:      linux-media@vger.kernel.org
20351 S:      Maintained
20352 F:      drivers/staging/media/atomisp/
20353
20354 STAGING - FIELDBUS SUBSYSTEM
20355 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20356 S:      Maintained
20357 F:      drivers/staging/fieldbus/*
20358 F:      drivers/staging/fieldbus/Documentation/
20359
20360 STAGING - HMS ANYBUS-S BUS
20361 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20362 S:      Maintained
20363 F:      drivers/staging/fieldbus/anybuss/
20364
20365 STAGING - INDUSTRIAL IO
20366 M:      Jonathan Cameron <jic23@kernel.org>
20367 L:      linux-iio@vger.kernel.org
20368 S:      Odd Fixes
20369 F:      Documentation/devicetree/bindings/staging/iio/
20370 F:      drivers/staging/iio/
20371
20372 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20373 M:      Marc Dietrich <marvin24@gmx.de>
20374 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20375 L:      linux-tegra@vger.kernel.org
20376 S:      Maintained
20377 F:      drivers/staging/nvec/
20378
20379 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20380 M:      Jens Frederich <jfrederich@gmail.com>
20381 M:      Jon Nettleton <jon.nettleton@gmail.com>
20382 S:      Maintained
20383 W:      http://wiki.laptop.org/go/DCON
20384 F:      drivers/staging/olpc_dcon/
20385
20386 STAGING - REALTEK RTL8712U DRIVERS
20387 M:      Larry Finger <Larry.Finger@lwfinger.net>
20388 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20389 S:      Odd Fixes
20390 F:      drivers/staging/rtl8712/
20391
20392 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20393 M:      Michael Hennerich <michael.hennerich@analog.com>
20394 L:      linux-fbdev@vger.kernel.org
20395 S:      Supported
20396 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20397 F:      drivers/staging/fbtft/fb_seps525.c
20398
20399 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20400 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20401 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20402 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20403 L:      linux-fbdev@vger.kernel.org
20404 S:      Maintained
20405 F:      drivers/staging/sm750fb/
20406
20407 STAGING - VIA VT665X DRIVERS
20408 M:      Forest Bond <forest@alittletooquiet.net>
20409 S:      Odd Fixes
20410 F:      drivers/staging/vt665?/
20411
20412 STAGING SUBSYSTEM
20413 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20414 L:      linux-staging@lists.linux.dev
20415 S:      Supported
20416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20417 F:      drivers/staging/
20418
20419 STANDALONE CACHE CONTROLLER DRIVERS
20420 M:      Conor Dooley <conor@kernel.org>
20421 L:      linux-riscv@lists.infradead.org
20422 S:      Maintained
20423 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20424 F:      drivers/cache
20425
20426 STARFIRE/DURALAN NETWORK DRIVER
20427 M:      Ion Badulescu <ionut@badula.org>
20428 S:      Odd Fixes
20429 F:      drivers/net/ethernet/adaptec/starfire*
20430
20431 STARFIVE CRYPTO DRIVER
20432 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20433 M:      William Qiu <william.qiu@starfivetech.com>
20434 S:      Supported
20435 F:      Documentation/devicetree/bindings/crypto/starfive*
20436 F:      drivers/crypto/starfive/
20437
20438 STARFIVE DEVICETREES
20439 M:      Emil Renner Berthing <kernel@esmil.dk>
20440 S:      Maintained
20441 F:      arch/riscv/boot/dts/starfive/
20442
20443 STARFIVE DWMAC GLUE LAYER
20444 M:      Emil Renner Berthing <kernel@esmil.dk>
20445 M:      Samin Guo <samin.guo@starfivetech.com>
20446 S:      Maintained
20447 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20448 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20449
20450 STARFIVE JH7110 DPHY RX DRIVER
20451 M:      Jack Zhu <jack.zhu@starfivetech.com>
20452 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20453 S:      Supported
20454 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20455 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20456
20457 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20458 M:      William Qiu <william.qiu@starfivetech.com>
20459 S:      Supported
20460 F:      Documentation/devicetree/bindings/mmc/starfive*
20461 F:      drivers/mmc/host/dw_mmc-starfive.c
20462
20463 STARFIVE JH7110 PLL CLOCK DRIVER
20464 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20465 S:      Supported
20466 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20467 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20468
20469 STARFIVE JH7110 SYSCON
20470 M:      William Qiu <william.qiu@starfivetech.com>
20471 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20472 S:      Supported
20473 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20474
20475 STARFIVE JH7110 TDM DRIVER
20476 M:      Walker Chen <walker.chen@starfivetech.com>
20477 S:      Maintained
20478 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20479 F:      sound/soc/starfive/jh7110_tdm.c
20480
20481 STARFIVE JH71X0 CLOCK DRIVERS
20482 M:      Emil Renner Berthing <kernel@esmil.dk>
20483 M:      Hal Feng <hal.feng@starfivetech.com>
20484 S:      Maintained
20485 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20486 F:      drivers/clk/starfive/clk-starfive-jh71*
20487 F:      include/dt-bindings/clock/starfive?jh71*.h
20488
20489 STARFIVE JH71X0 PINCTRL DRIVERS
20490 M:      Emil Renner Berthing <kernel@esmil.dk>
20491 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20492 L:      linux-gpio@vger.kernel.org
20493 S:      Maintained
20494 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20495 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20496 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20497 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20498
20499 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20500 M:      Emil Renner Berthing <kernel@esmil.dk>
20501 M:      Hal Feng <hal.feng@starfivetech.com>
20502 S:      Maintained
20503 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20504 F:      drivers/reset/starfive/reset-starfive-jh71*
20505 F:      include/dt-bindings/reset/starfive?jh71*.h
20506
20507 STARFIVE JH71X0 USB DRIVERS
20508 M:      Minda Chen <minda.chen@starfivetech.com>
20509 S:      Maintained
20510 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20511 F:      drivers/usb/cdns3/cdns3-starfive.c
20512
20513 STARFIVE JH71XX PMU CONTROLLER DRIVER
20514 M:      Walker Chen <walker.chen@starfivetech.com>
20515 S:      Supported
20516 F:      Documentation/devicetree/bindings/power/starfive*
20517 F:      drivers/genpd/starfive/jh71xx-pmu.c
20518 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20519
20520 STARFIVE SOC DRIVERS
20521 M:      Conor Dooley <conor@kernel.org>
20522 S:      Maintained
20523 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20524 F:      Documentation/devicetree/bindings/soc/starfive/
20525 F:      drivers/soc/starfive/
20526
20527 STARFIVE TRNG DRIVER
20528 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20529 S:      Supported
20530 F:      Documentation/devicetree/bindings/rng/starfive*
20531 F:      drivers/char/hw_random/jh7110-trng.c
20532
20533 STARFIVE WATCHDOG DRIVER
20534 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20535 M:      Samin Guo <samin.guo@starfivetech.com>
20536 S:      Supported
20537 F:      Documentation/devicetree/bindings/watchdog/starfive*
20538 F:      drivers/watchdog/starfive-wdt.c
20539
20540 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20541 M:      Minda Chen <minda.chen@starfivetech.com>
20542 S:      Supported
20543 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20544 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20545 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20546 F:      drivers/phy/starfive/phy-jh7110-usb.c
20547
20548 STATIC BRANCH/CALL
20549 M:      Peter Zijlstra <peterz@infradead.org>
20550 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20551 M:      Jason Baron <jbaron@akamai.com>
20552 R:      Steven Rostedt <rostedt@goodmis.org>
20553 R:      Ard Biesheuvel <ardb@kernel.org>
20554 S:      Supported
20555 F:      arch/*/include/asm/jump_label*.h
20556 F:      arch/*/include/asm/static_call*.h
20557 F:      arch/*/kernel/jump_label.c
20558 F:      arch/*/kernel/static_call.c
20559 F:      include/linux/jump_label*.h
20560 F:      include/linux/static_call*.h
20561 F:      kernel/jump_label.c
20562 F:      kernel/static_call.c
20563
20564 STI AUDIO (ASoC) DRIVERS
20565 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20567 S:      Maintained
20568 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20569 F:      sound/soc/sti/
20570
20571 STI CEC DRIVER
20572 M:      Alain Volmat <alain.volmat@foss.st.com>
20573 S:      Maintained
20574 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20575 F:      drivers/media/cec/platform/sti/
20576
20577 STK1160 USB VIDEO CAPTURE DRIVER
20578 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20579 L:      linux-media@vger.kernel.org
20580 S:      Maintained
20581 T:      git git://linuxtv.org/media_tree.git
20582 F:      drivers/media/usb/stk1160/
20583
20584 STM32 AUDIO (ASoC) DRIVERS
20585 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20586 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20588 S:      Maintained
20589 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20590 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20591 F:      sound/soc/stm/
20592
20593 STM32 TIMER/LPTIMER DRIVERS
20594 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20595 S:      Maintained
20596 F:      Documentation/ABI/testing/*timer-stm32
20597 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20598 F:      drivers/*/stm32-*timer*
20599 F:      drivers/pwm/pwm-stm32*
20600 F:      include/linux/*/stm32-*tim*
20601
20602 STMMAC ETHERNET DRIVER
20603 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20604 M:      Jose Abreu <joabreu@synopsys.com>
20605 L:      netdev@vger.kernel.org
20606 S:      Supported
20607 W:      http://www.stlinux.com
20608 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20609 F:      drivers/net/ethernet/stmicro/stmmac/
20610
20611 SUN HAPPY MEAL ETHERNET DRIVER
20612 M:      Sean Anderson <seanga2@gmail.com>
20613 S:      Maintained
20614 F:      drivers/net/ethernet/sun/sunhme.*
20615
20616 SUN3/3X
20617 M:      Sam Creasey <sammy@sammy.net>
20618 S:      Maintained
20619 W:      http://sammy.net/sun3/
20620 F:      arch/m68k/include/asm/sun3*
20621 F:      arch/m68k/kernel/*sun3*
20622 F:      arch/m68k/sun3*/
20623 F:      drivers/net/ethernet/i825xx/sun3*
20624
20625 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20626 M:      Hans de Goede <hdegoede@redhat.com>
20627 L:      linux-input@vger.kernel.org
20628 S:      Maintained
20629 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20630 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20631
20632 SUNDANCE NETWORK DRIVER
20633 M:      Denis Kirjanov <kda@linux-powerpc.org>
20634 L:      netdev@vger.kernel.org
20635 S:      Maintained
20636 F:      drivers/net/ethernet/dlink/sundance.c
20637
20638 SUNPLUS ETHERNET DRIVER
20639 M:      Wells Lu <wellslutw@gmail.com>
20640 L:      netdev@vger.kernel.org
20641 S:      Maintained
20642 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20643 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20644 F:      drivers/net/ethernet/sunplus/
20645
20646 SUNPLUS MMC DRIVER
20647 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20648 M:      Li-hao Kuo <lhjeff911@gmail.com>
20649 S:      Maintained
20650 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20651 F:      drivers/mmc/host/sunplus-mmc.c
20652
20653 SUNPLUS OCOTP DRIVER
20654 M:      Vincent Shih <vincent.sunplus@gmail.com>
20655 S:      Maintained
20656 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20657 F:      drivers/nvmem/sunplus-ocotp.c
20658
20659 SUNPLUS PWM DRIVER
20660 M:      Hammer Hsieh <hammerh0314@gmail.com>
20661 S:      Maintained
20662 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20663 F:      drivers/pwm/pwm-sunplus.c
20664
20665 SUNPLUS RTC DRIVER
20666 M:      Vincent Shih <vincent.sunplus@gmail.com>
20667 L:      linux-rtc@vger.kernel.org
20668 S:      Maintained
20669 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20670 F:      drivers/rtc/rtc-sunplus.c
20671
20672 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20673 M:      Li-hao Kuo <lhjeff911@gmail.com>
20674 L:      linux-spi@vger.kernel.org
20675 S:      Maintained
20676 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20677 F:      drivers/spi/spi-sunplus-sp7021.c
20678
20679 SUNPLUS UART DRIVER
20680 M:      Hammer Hsieh <hammerh0314@gmail.com>
20681 S:      Maintained
20682 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20683 F:      drivers/tty/serial/sunplus-uart.c
20684
20685 SUNPLUS USB2 PHY DRIVER
20686 M:      Vincent Shih <vincent.sunplus@gmail.com>
20687 L:      linux-usb@vger.kernel.org
20688 S:      Maintained
20689 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20690 F:      drivers/phy/sunplus/Kconfig
20691 F:      drivers/phy/sunplus/Makefile
20692 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20693
20694 SUNPLUS WATCHDOG DRIVER
20695 M:      Xiantao Hu <xt.hu@cqplus1.com>
20696 L:      linux-watchdog@vger.kernel.org
20697 S:      Maintained
20698 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20699 F:      drivers/watchdog/sunplus_wdt.c
20700
20701 SUPERH
20702 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20703 M:      Rich Felker <dalias@libc.org>
20704 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20705 L:      linux-sh@vger.kernel.org
20706 S:      Maintained
20707 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20708 F:      Documentation/arch/sh/
20709 F:      arch/sh/
20710 F:      drivers/sh/
20711
20712 SUSPEND TO RAM
20713 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20714 M:      Len Brown <len.brown@intel.com>
20715 M:      Pavel Machek <pavel@ucw.cz>
20716 L:      linux-pm@vger.kernel.org
20717 S:      Supported
20718 B:      https://bugzilla.kernel.org
20719 F:      Documentation/power/
20720 F:      arch/x86/kernel/acpi/sleep*
20721 F:      arch/x86/kernel/acpi/wakeup*
20722 F:      drivers/base/power/
20723 F:      include/linux/freezer.h
20724 F:      include/linux/pm.h
20725 F:      include/linux/suspend.h
20726 F:      kernel/power/
20727
20728 SVGA HANDLING
20729 M:      Martin Mares <mj@ucw.cz>
20730 L:      linux-video@atrey.karlin.mff.cuni.cz
20731 S:      Maintained
20732 F:      Documentation/admin-guide/svga.rst
20733 F:      arch/x86/boot/video*
20734
20735 SWITCHDEV
20736 M:      Jiri Pirko <jiri@resnulli.us>
20737 M:      Ivan Vecera <ivecera@redhat.com>
20738 L:      netdev@vger.kernel.org
20739 S:      Supported
20740 F:      include/net/switchdev.h
20741 F:      net/switchdev/
20742
20743 SY8106A REGULATOR DRIVER
20744 M:      Icenowy Zheng <icenowy@aosc.io>
20745 S:      Maintained
20746 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20747 F:      drivers/regulator/sy8106a-regulator.c
20748
20749 SYNC FILE FRAMEWORK
20750 M:      Sumit Semwal <sumit.semwal@linaro.org>
20751 R:      Gustavo Padovan <gustavo@padovan.org>
20752 L:      linux-media@vger.kernel.org
20753 L:      dri-devel@lists.freedesktop.org
20754 S:      Maintained
20755 T:      git git://anongit.freedesktop.org/drm/drm-misc
20756 F:      Documentation/driver-api/sync_file.rst
20757 F:      drivers/dma-buf/dma-fence*
20758 F:      drivers/dma-buf/sw_sync.c
20759 F:      drivers/dma-buf/sync_*
20760 F:      include/linux/sync_file.h
20761 F:      include/uapi/linux/sync_file.h
20762
20763 SYNOPSYS ARC ARCHITECTURE
20764 M:      Vineet Gupta <vgupta@kernel.org>
20765 L:      linux-snps-arc@lists.infradead.org
20766 S:      Supported
20767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20768 F:      Documentation/arch/arc
20769 F:      Documentation/devicetree/bindings/arc/*
20770 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20771 F:      arch/arc/
20772 F:      drivers/clocksource/arc_timer.c
20773 F:      drivers/tty/serial/arc_uart.c
20774
20775 SYNOPSYS ARC HSDK SDP pll clock driver
20776 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20777 S:      Supported
20778 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20779 F:      drivers/clk/clk-hsdk-pll.c
20780
20781 SYNOPSYS ARC SDP clock driver
20782 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20783 S:      Supported
20784 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20785 F:      drivers/clk/axs10x/*
20786
20787 SYNOPSYS ARC SDP platform support
20788 M:      Alexey Brodkin <abrodkin@synopsys.com>
20789 S:      Supported
20790 F:      Documentation/devicetree/bindings/arc/axs10*
20791 F:      arch/arc/boot/dts/ax*
20792 F:      arch/arc/plat-axs10x
20793
20794 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20795 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20796 S:      Supported
20797 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20798 F:      drivers/reset/reset-axs10x.c
20799
20800 SYNOPSYS CREG GPIO DRIVER
20801 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20802 S:      Maintained
20803 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20804 F:      drivers/gpio/gpio-creg-snps.c
20805
20806 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20807 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20808 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20809 S:      Supported
20810 F:      drivers/tty/serial/8250/8250_dw.c
20811 F:      drivers/tty/serial/8250/8250_dwlib.*
20812 F:      drivers/tty/serial/8250/8250_lpss.c
20813
20814 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20815 M:      Hoan Tran <hoan@os.amperecomputing.com>
20816 M:      Serge Semin <fancer.lancer@gmail.com>
20817 L:      linux-gpio@vger.kernel.org
20818 S:      Maintained
20819 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20820 F:      drivers/gpio/gpio-dwapb.c
20821
20822 SYNOPSYS DESIGNWARE APB SSI DRIVER
20823 M:      Serge Semin <fancer.lancer@gmail.com>
20824 L:      linux-spi@vger.kernel.org
20825 S:      Supported
20826 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20827 F:      drivers/spi/spi-dw*
20828
20829 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20830 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20831 S:      Maintained
20832 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20833 F:      drivers/dma/dw-axi-dmac/
20834
20835 SYNOPSYS DESIGNWARE DMAC DRIVER
20836 M:      Viresh Kumar <vireshk@kernel.org>
20837 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20838 S:      Maintained
20839 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20840 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20841 F:      drivers/dma/dw/
20842 F:      include/dt-bindings/dma/dw-dmac.h
20843 F:      include/linux/dma/dw.h
20844 F:      include/linux/platform_data/dma-dw.h
20845
20846 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20847 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20848 L:      netdev@vger.kernel.org
20849 S:      Supported
20850 F:      drivers/net/ethernet/synopsys/
20851
20852 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20853 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20854 L:      netdev@vger.kernel.org
20855 S:      Supported
20856 F:      drivers/net/pcs/pcs-xpcs.c
20857 F:      drivers/net/pcs/pcs-xpcs.h
20858 F:      include/linux/pcs/pcs-xpcs.h
20859
20860 SYNOPSYS DESIGNWARE I2C DRIVER
20861 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20862 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20863 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20864 R:      Jan Dabros <jsd@semihalf.com>
20865 L:      linux-i2c@vger.kernel.org
20866 S:      Supported
20867 F:      drivers/i2c/busses/i2c-designware-*
20868
20869 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20870 M:      Jaehoon Chung <jh80.chung@samsung.com>
20871 L:      linux-mmc@vger.kernel.org
20872 S:      Maintained
20873 F:      drivers/mmc/host/dw_mmc*
20874
20875 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20876 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20877 S:      Supported
20878 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20879 F:      drivers/reset/reset-hsdk.c
20880 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20881
20882 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20883 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20884 M:      Manjunath M B <manjumb@synopsys.com>
20885 L:      linux-mmc@vger.kernel.org
20886 S:      Maintained
20887 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20888
20889 SYSTEM CONFIGURATION (SYSCON)
20890 M:      Lee Jones <lee@kernel.org>
20891 M:      Arnd Bergmann <arnd@arndb.de>
20892 S:      Supported
20893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20894 F:      drivers/mfd/syscon.c
20895
20896 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20897 M:      Sudeep Holla <sudeep.holla@arm.com>
20898 R:      Cristian Marussi <cristian.marussi@arm.com>
20899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20900 S:      Maintained
20901 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20902 F:      drivers/clk/clk-sc[mp]i.c
20903 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20904 F:      drivers/firmware/arm_scmi/
20905 F:      drivers/firmware/arm_scpi.c
20906 F:      drivers/powercap/arm_scmi_powercap.c
20907 F:      drivers/regulator/scmi-regulator.c
20908 F:      drivers/reset/reset-scmi.c
20909 F:      include/linux/sc[mp]i_protocol.h
20910 F:      include/trace/events/scmi.h
20911 F:      include/uapi/linux/virtio_scmi.h
20912
20913 SYSTEM RESET/SHUTDOWN DRIVERS
20914 M:      Sebastian Reichel <sre@kernel.org>
20915 L:      linux-pm@vger.kernel.org
20916 S:      Maintained
20917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20918 F:      Documentation/devicetree/bindings/power/reset/
20919 F:      drivers/power/reset/
20920
20921 SYSTEM TRACE MODULE CLASS
20922 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20923 S:      Maintained
20924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20925 F:      Documentation/trace/stm.rst
20926 F:      drivers/hwtracing/stm/
20927 F:      include/linux/stm.h
20928 F:      include/uapi/linux/stm.h
20929
20930 SYSTEM76 ACPI DRIVER
20931 M:      Jeremy Soller <jeremy@system76.com>
20932 M:      System76 Product Development <productdev@system76.com>
20933 L:      platform-driver-x86@vger.kernel.org
20934 S:      Maintained
20935 F:      drivers/platform/x86/system76_acpi.c
20936
20937 SYSV FILESYSTEM
20938 S:      Orphan
20939 F:      Documentation/filesystems/sysv-fs.rst
20940 F:      fs/sysv/
20941 F:      include/linux/sysv_fs.h
20942
20943 TASKSTATS STATISTICS INTERFACE
20944 M:      Balbir Singh <bsingharora@gmail.com>
20945 S:      Maintained
20946 F:      Documentation/accounting/taskstats*
20947 F:      include/linux/taskstats*
20948 F:      kernel/taskstats.c
20949
20950 TC subsystem
20951 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20952 M:      Cong Wang <xiyou.wangcong@gmail.com>
20953 M:      Jiri Pirko <jiri@resnulli.us>
20954 L:      netdev@vger.kernel.org
20955 S:      Maintained
20956 F:      include/net/pkt_cls.h
20957 F:      include/net/pkt_sched.h
20958 F:      include/net/tc_act/
20959 F:      include/uapi/linux/pkt_cls.h
20960 F:      include/uapi/linux/pkt_sched.h
20961 F:      include/uapi/linux/tc_act/
20962 F:      include/uapi/linux/tc_ematch/
20963 F:      net/sched/
20964 F:      tools/testing/selftests/tc-testing
20965
20966 TC90522 MEDIA DRIVER
20967 M:      Akihiro Tsukada <tskd08@gmail.com>
20968 L:      linux-media@vger.kernel.org
20969 S:      Odd Fixes
20970 F:      drivers/media/dvb-frontends/tc90522*
20971
20972 TCP LOW PRIORITY MODULE
20973 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20974 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20975 S:      Maintained
20976 W:      http://tcp-lp-mod.sourceforge.net/
20977 F:      net/ipv4/tcp_lp.c
20978
20979 TDA10071 MEDIA DRIVER
20980 M:      Antti Palosaari <crope@iki.fi>
20981 L:      linux-media@vger.kernel.org
20982 S:      Maintained
20983 W:      https://linuxtv.org
20984 W:      http://palosaari.fi/linux/
20985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20986 T:      git git://linuxtv.org/anttip/media_tree.git
20987 F:      drivers/media/dvb-frontends/tda10071*
20988
20989 TDA18212 MEDIA DRIVER
20990 M:      Antti Palosaari <crope@iki.fi>
20991 L:      linux-media@vger.kernel.org
20992 S:      Maintained
20993 W:      https://linuxtv.org
20994 W:      http://palosaari.fi/linux/
20995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20996 T:      git git://linuxtv.org/anttip/media_tree.git
20997 F:      drivers/media/tuners/tda18212*
20998
20999 TDA18218 MEDIA DRIVER
21000 M:      Antti Palosaari <crope@iki.fi>
21001 L:      linux-media@vger.kernel.org
21002 S:      Maintained
21003 W:      https://linuxtv.org
21004 W:      http://palosaari.fi/linux/
21005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21006 T:      git git://linuxtv.org/anttip/media_tree.git
21007 F:      drivers/media/tuners/tda18218*
21008
21009 TDA18250 MEDIA DRIVER
21010 M:      Olli Salonen <olli.salonen@iki.fi>
21011 L:      linux-media@vger.kernel.org
21012 S:      Maintained
21013 W:      https://linuxtv.org
21014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21015 T:      git git://linuxtv.org/media_tree.git
21016 F:      drivers/media/tuners/tda18250*
21017
21018 TDA18271 MEDIA DRIVER
21019 M:      Michael Krufky <mkrufky@linuxtv.org>
21020 L:      linux-media@vger.kernel.org
21021 S:      Maintained
21022 W:      https://linuxtv.org
21023 W:      http://github.com/mkrufky
21024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21025 T:      git git://linuxtv.org/mkrufky/tuners.git
21026 F:      drivers/media/tuners/tda18271*
21027
21028 TDA1997x MEDIA DRIVER
21029 M:      Tim Harvey <tharvey@gateworks.com>
21030 L:      linux-media@vger.kernel.org
21031 S:      Maintained
21032 W:      https://linuxtv.org
21033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21034 F:      drivers/media/i2c/tda1997x.*
21035
21036 TDA827x MEDIA DRIVER
21037 M:      Michael Krufky <mkrufky@linuxtv.org>
21038 L:      linux-media@vger.kernel.org
21039 S:      Maintained
21040 W:      https://linuxtv.org
21041 W:      http://github.com/mkrufky
21042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21043 T:      git git://linuxtv.org/mkrufky/tuners.git
21044 F:      drivers/media/tuners/tda8290.*
21045
21046 TDA8290 MEDIA DRIVER
21047 M:      Michael Krufky <mkrufky@linuxtv.org>
21048 L:      linux-media@vger.kernel.org
21049 S:      Maintained
21050 W:      https://linuxtv.org
21051 W:      http://github.com/mkrufky
21052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21053 T:      git git://linuxtv.org/mkrufky/tuners.git
21054 F:      drivers/media/tuners/tda8290.*
21055
21056 TDA9840 MEDIA DRIVER
21057 M:      Hans Verkuil <hverkuil@xs4all.nl>
21058 L:      linux-media@vger.kernel.org
21059 S:      Maintained
21060 W:      https://linuxtv.org
21061 T:      git git://linuxtv.org/media_tree.git
21062 F:      drivers/media/i2c/tda9840*
21063
21064 TEA5761 TUNER DRIVER
21065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21066 L:      linux-media@vger.kernel.org
21067 S:      Odd fixes
21068 W:      https://linuxtv.org
21069 T:      git git://linuxtv.org/media_tree.git
21070 F:      drivers/media/tuners/tea5761.*
21071
21072 TEA5767 TUNER DRIVER
21073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21074 L:      linux-media@vger.kernel.org
21075 S:      Maintained
21076 W:      https://linuxtv.org
21077 T:      git git://linuxtv.org/media_tree.git
21078 F:      drivers/media/tuners/tea5767.*
21079
21080 TEA6415C MEDIA DRIVER
21081 M:      Hans Verkuil <hverkuil@xs4all.nl>
21082 L:      linux-media@vger.kernel.org
21083 S:      Maintained
21084 W:      https://linuxtv.org
21085 T:      git git://linuxtv.org/media_tree.git
21086 F:      drivers/media/i2c/tea6415c*
21087
21088 TEA6420 MEDIA DRIVER
21089 M:      Hans Verkuil <hverkuil@xs4all.nl>
21090 L:      linux-media@vger.kernel.org
21091 S:      Maintained
21092 W:      https://linuxtv.org
21093 T:      git git://linuxtv.org/media_tree.git
21094 F:      drivers/media/i2c/tea6420*
21095
21096 TEAM DRIVER
21097 M:      Jiri Pirko <jiri@resnulli.us>
21098 L:      netdev@vger.kernel.org
21099 S:      Supported
21100 F:      drivers/net/team/
21101 F:      include/linux/if_team.h
21102 F:      include/uapi/linux/if_team.h
21103 F:      tools/testing/selftests/drivers/net/team/
21104
21105 TECHNICAL ADVISORY BOARD PROCESS DOCS
21106 M:      "Theodore Ts'o" <tytso@mit.edu>
21107 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21108 L:      tech-board-discuss@lists.linux-foundation.org
21109 S:      Maintained
21110 F:      Documentation/process/contribution-maturity-model.rst
21111 F:      Documentation/process/researcher-guidelines.rst
21112
21113 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21114 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21115 S:      Maintained
21116 F:      arch/x86/platform/ts5500/
21117
21118 TECHNOTREND USB IR RECEIVER
21119 M:      Sean Young <sean@mess.org>
21120 L:      linux-media@vger.kernel.org
21121 S:      Maintained
21122 F:      drivers/media/rc/ttusbir.c
21123
21124 TECHWELL TW9910 VIDEO DECODER
21125 L:      linux-media@vger.kernel.org
21126 S:      Orphan
21127 F:      drivers/media/i2c/tw9910.c
21128 F:      include/media/i2c/tw9910.h
21129
21130 TEE SUBSYSTEM
21131 M:      Jens Wiklander <jens.wiklander@linaro.org>
21132 R:      Sumit Garg <sumit.garg@linaro.org>
21133 L:      op-tee@lists.trustedfirmware.org
21134 S:      Maintained
21135 F:      Documentation/staging/tee.rst
21136 F:      drivers/tee/
21137 F:      include/linux/tee_drv.h
21138 F:      include/uapi/linux/tee.h
21139
21140 TEGRA ARCHITECTURE SUPPORT
21141 M:      Thierry Reding <thierry.reding@gmail.com>
21142 M:      Jonathan Hunter <jonathanh@nvidia.com>
21143 L:      linux-tegra@vger.kernel.org
21144 S:      Supported
21145 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21147 N:      [^a-z]tegra
21148
21149 TEGRA CLOCK DRIVER
21150 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21151 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21152 S:      Supported
21153 F:      drivers/clk/tegra/
21154
21155 TEGRA DMA DRIVERS
21156 M:      Laxman Dewangan <ldewangan@nvidia.com>
21157 M:      Jon Hunter <jonathanh@nvidia.com>
21158 S:      Supported
21159 F:      drivers/dma/tegra*
21160
21161 TEGRA I2C DRIVER
21162 M:      Laxman Dewangan <ldewangan@nvidia.com>
21163 R:      Dmitry Osipenko <digetx@gmail.com>
21164 S:      Supported
21165 F:      drivers/i2c/busses/i2c-tegra.c
21166
21167 TEGRA IOMMU DRIVERS
21168 M:      Thierry Reding <thierry.reding@gmail.com>
21169 R:      Krishna Reddy <vdumpa@nvidia.com>
21170 L:      linux-tegra@vger.kernel.org
21171 S:      Supported
21172 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21173 F:      drivers/iommu/tegra*
21174
21175 TEGRA KBC DRIVER
21176 M:      Laxman Dewangan <ldewangan@nvidia.com>
21177 S:      Supported
21178 F:      drivers/input/keyboard/tegra-kbc.c
21179
21180 TEGRA NAND DRIVER
21181 M:      Stefan Agner <stefan@agner.ch>
21182 M:      Lucas Stach <dev@lynxeye.de>
21183 S:      Maintained
21184 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21185 F:      drivers/mtd/nand/raw/tegra_nand.c
21186
21187 TEGRA PWM DRIVER
21188 M:      Thierry Reding <thierry.reding@gmail.com>
21189 S:      Supported
21190 F:      drivers/pwm/pwm-tegra.c
21191
21192 TEGRA QUAD SPI DRIVER
21193 M:      Thierry Reding <thierry.reding@gmail.com>
21194 M:      Jonathan Hunter <jonathanh@nvidia.com>
21195 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21196 L:      linux-tegra@vger.kernel.org
21197 S:      Maintained
21198 F:      drivers/spi/spi-tegra210-quad.c
21199
21200 TEGRA SERIAL DRIVER
21201 M:      Laxman Dewangan <ldewangan@nvidia.com>
21202 S:      Supported
21203 F:      drivers/tty/serial/serial-tegra.c
21204
21205 TEGRA SPI DRIVER
21206 M:      Laxman Dewangan <ldewangan@nvidia.com>
21207 S:      Supported
21208 F:      drivers/spi/spi-tegra*
21209
21210 TEGRA VIDEO DRIVER
21211 M:      Thierry Reding <thierry.reding@gmail.com>
21212 M:      Jonathan Hunter <jonathanh@nvidia.com>
21213 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21214 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21215 L:      linux-media@vger.kernel.org
21216 L:      linux-tegra@vger.kernel.org
21217 S:      Maintained
21218 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21219 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21220 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21221 F:      drivers/staging/media/tegra-video/
21222
21223 TEGRA XUSB PADCTL DRIVER
21224 M:      JC Kuo <jckuo@nvidia.com>
21225 S:      Supported
21226 F:      drivers/phy/tegra/xusb*
21227
21228 TEHUTI ETHERNET DRIVER
21229 M:      Andy Gospodarek <andy@greyhouse.net>
21230 L:      netdev@vger.kernel.org
21231 S:      Supported
21232 F:      drivers/net/ethernet/tehuti/*
21233
21234 TELECOM CLOCK DRIVER FOR MCPL0010
21235 M:      Mark Gross <markgross@kernel.org>
21236 S:      Supported
21237 F:      drivers/char/tlclk.c
21238
21239 TEMPO SEMICONDUCTOR DRIVERS
21240 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21241 S:      Maintained
21242 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21243 F:      sound/soc/codecs/tscs*.c
21244 F:      sound/soc/codecs/tscs*.h
21245
21246 TENSILICA XTENSA PORT (xtensa)
21247 M:      Chris Zankel <chris@zankel.net>
21248 M:      Max Filippov <jcmvbkbc@gmail.com>
21249 S:      Maintained
21250 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21251 F:      arch/xtensa/
21252 F:      drivers/irqchip/irq-xtensa-*
21253
21254 TEXAS INSTRUMENTS ASoC DRIVERS
21255 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21257 S:      Maintained
21258 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21259 F:      sound/soc/ti/
21260
21261 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21262 M:      Shenghao Ding <shenghao-ding@ti.com>
21263 M:      Kevin Lu <kevin-lu@ti.com>
21264 M:      Baojun Xu <baojun.xu@ti.com>
21265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21266 S:      Maintained
21267 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21268 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21269 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21270 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21271 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21272 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21273 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21274 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21275 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21276 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21277 F:      include/sound/tas2*.h
21278 F:      include/sound/tlv320*.h
21279 F:      include/sound/tpa6130a2-plat.h
21280 F:      sound/pci/hda/tas2781_hda_i2c.c
21281 F:      sound/soc/codecs/pcm1681.c
21282 F:      sound/soc/codecs/pcm1789*.*
21283 F:      sound/soc/codecs/pcm179x*.*
21284 F:      sound/soc/codecs/pcm186x*.*
21285 F:      sound/soc/codecs/pcm3008.*
21286 F:      sound/soc/codecs/pcm3060*.*
21287 F:      sound/soc/codecs/pcm3168a*.*
21288 F:      sound/soc/codecs/pcm5102a.c
21289 F:      sound/soc/codecs/pcm512x*.*
21290 F:      sound/soc/codecs/tas2*.*
21291 F:      sound/soc/codecs/tlv320*.*
21292 F:      sound/soc/codecs/tpa6130a2.*
21293
21294 TEXAS INSTRUMENTS DMA DRIVERS
21295 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21296 L:      dmaengine@vger.kernel.org
21297 S:      Maintained
21298 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21299 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21300 F:      Documentation/devicetree/bindings/dma/ti/
21301 F:      drivers/dma/ti/
21302 F:      include/linux/dma/k3-psil.h
21303 F:      include/linux/dma/k3-udma-glue.h
21304 F:      include/linux/dma/ti-cppi5.h
21305 X:      drivers/dma/ti/cppi41.c
21306
21307 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21308 M:      Robert Marko <robert.marko@sartura.hr>
21309 M:      Luka Perkov <luka.perkov@sartura.hr>
21310 L:      linux-hwmon@vger.kernel.org
21311 S:      Maintained
21312 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21313 F:      Documentation/hwmon/tps23861.rst
21314 F:      drivers/hwmon/tps23861.c
21315
21316 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21317 M:      Ricardo Ribalda <ribalda@kernel.org>
21318 L:      linux-iio@vger.kernel.org
21319 S:      Supported
21320 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21321 F:      drivers/iio/dac/ti-dac7612.c
21322
21323 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21324 M:      Nishanth Menon <nm@ti.com>
21325 M:      Tero Kristo <kristo@kernel.org>
21326 M:      Santosh Shilimkar <ssantosh@kernel.org>
21327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21328 S:      Maintained
21329 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21330 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21331 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21332 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21333 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21334 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21335 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21336 F:      drivers/clk/keystone/sci-clk.c
21337 F:      drivers/firmware/ti_sci*
21338 F:      drivers/irqchip/irq-ti-sci-inta.c
21339 F:      drivers/irqchip/irq-ti-sci-intr.c
21340 F:      drivers/reset/reset-ti-sci.c
21341 F:      drivers/soc/ti/ti_sci_inta_msi.c
21342 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21343 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21344 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21345 F:      include/linux/soc/ti/ti_sci_protocol.h
21346
21347 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21348 M:      Puranjay Mohan <puranjay12@gmail.com>
21349 L:      linux-iio@vger.kernel.org
21350 S:      Supported
21351 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21352 F:      drivers/iio/temperature/tmp117.c
21353
21354 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21355 M:      Hans Verkuil <hverkuil@xs4all.nl>
21356 L:      linux-media@vger.kernel.org
21357 S:      Maintained
21358 W:      https://linuxtv.org
21359 T:      git git://linuxtv.org/media_tree.git
21360 F:      drivers/media/radio/radio-raremono.c
21361
21362 THERMAL
21363 M:      Rafael J. Wysocki <rafael@kernel.org>
21364 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21365 R:      Amit Kucheria <amitk@kernel.org>
21366 R:      Zhang Rui <rui.zhang@intel.com>
21367 L:      linux-pm@vger.kernel.org
21368 S:      Supported
21369 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21371 F:      Documentation/ABI/testing/sysfs-class-thermal
21372 F:      Documentation/admin-guide/thermal/
21373 F:      Documentation/devicetree/bindings/thermal/
21374 F:      Documentation/driver-api/thermal/
21375 F:      drivers/thermal/
21376 F:      include/dt-bindings/thermal/
21377 F:      include/linux/cpu_cooling.h
21378 F:      include/linux/thermal.h
21379 F:      include/uapi/linux/thermal.h
21380 F:      tools/lib/thermal/
21381 F:      tools/thermal/
21382
21383 THERMAL DRIVER FOR AMLOGIC SOCS
21384 M:      Guillaume La Roque <glaroque@baylibre.com>
21385 L:      linux-pm@vger.kernel.org
21386 L:      linux-amlogic@lists.infradead.org
21387 S:      Supported
21388 W:      http://linux-meson.com/
21389 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21390 F:      drivers/thermal/amlogic_thermal.c
21391
21392 THERMAL/CPU_COOLING
21393 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21394 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21395 M:      Viresh Kumar <viresh.kumar@linaro.org>
21396 R:      Lukasz Luba <lukasz.luba@arm.com>
21397 L:      linux-pm@vger.kernel.org
21398 S:      Supported
21399 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21400 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21401 F:      drivers/thermal/cpufreq_cooling.c
21402 F:      drivers/thermal/cpuidle_cooling.c
21403 F:      include/linux/cpu_cooling.h
21404
21405 THERMAL/POWER_ALLOCATOR
21406 M:      Lukasz Luba <lukasz.luba@arm.com>
21407 L:      linux-pm@vger.kernel.org
21408 S:      Maintained
21409 F:      Documentation/driver-api/thermal/power_allocator.rst
21410 F:      drivers/thermal/gov_power_allocator.c
21411 F:      drivers/thermal/thermal_trace_ipa.h
21412
21413 THINKPAD ACPI EXTRAS DRIVER
21414 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21415 L:      ibm-acpi-devel@lists.sourceforge.net
21416 L:      platform-driver-x86@vger.kernel.org
21417 S:      Maintained
21418 W:      http://ibm-acpi.sourceforge.net
21419 W:      http://thinkwiki.org/wiki/Ibm-acpi
21420 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21421 F:      drivers/platform/x86/thinkpad_acpi.c
21422
21423 THINKPAD LMI DRIVER
21424 M:      Mark Pearson <markpearson@lenovo.com>
21425 L:      platform-driver-x86@vger.kernel.org
21426 S:      Maintained
21427 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21428 F:      drivers/platform/x86/think-lmi.?
21429
21430 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21431 M:      Isaac Hazan <isaac.hazan@intel.com>
21432 L:      linux-usb@vger.kernel.org
21433 S:      Maintained
21434 F:      drivers/thunderbolt/dma_test.c
21435
21436 THUNDERBOLT DRIVER
21437 M:      Andreas Noever <andreas.noever@gmail.com>
21438 M:      Michael Jamet <michael.jamet@intel.com>
21439 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21440 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21441 L:      linux-usb@vger.kernel.org
21442 S:      Maintained
21443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21444 F:      Documentation/admin-guide/thunderbolt.rst
21445 F:      drivers/thunderbolt/
21446 F:      include/linux/thunderbolt.h
21447
21448 THUNDERBOLT NETWORK DRIVER
21449 M:      Michael Jamet <michael.jamet@intel.com>
21450 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21451 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21452 L:      netdev@vger.kernel.org
21453 S:      Maintained
21454 F:      drivers/net/thunderbolt/
21455
21456 THUNDERX GPIO DRIVER
21457 M:      Robert Richter <rric@kernel.org>
21458 S:      Odd Fixes
21459 F:      drivers/gpio/gpio-thunderx.c
21460
21461 TI ADS7924 ADC DRIVER
21462 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21463 L:      linux-iio@vger.kernel.org
21464 S:      Supported
21465 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21466 F:      drivers/iio/adc/ti-ads7924.c
21467
21468 TI AM437X VPFE DRIVER
21469 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21470 L:      linux-media@vger.kernel.org
21471 S:      Maintained
21472 W:      https://linuxtv.org
21473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21474 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21475 F:      drivers/media/platform/ti/am437x/
21476
21477 TI BANDGAP AND THERMAL DRIVER
21478 M:      Eduardo Valentin <edubezval@gmail.com>
21479 M:      Keerthy <j-keerthy@ti.com>
21480 L:      linux-pm@vger.kernel.org
21481 L:      linux-omap@vger.kernel.org
21482 S:      Maintained
21483 F:      drivers/thermal/ti-soc-thermal/
21484
21485 TI BQ27XXX POWER SUPPLY DRIVER
21486 F:      drivers/power/supply/bq27xxx_battery.c
21487 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21488 F:      include/linux/power/bq27xxx_battery.h
21489
21490 TI CDCE706 CLOCK DRIVER
21491 M:      Max Filippov <jcmvbkbc@gmail.com>
21492 S:      Maintained
21493 F:      drivers/clk/clk-cdce706.c
21494
21495 TI CLOCK DRIVER
21496 M:      Tero Kristo <kristo@kernel.org>
21497 L:      linux-omap@vger.kernel.org
21498 S:      Odd Fixes
21499 F:      drivers/clk/ti/
21500 F:      include/linux/clk/ti.h
21501
21502 TI DAVINCI MACHINE SUPPORT
21503 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21505 S:      Maintained
21506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21507 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21508 F:      arch/arm/boot/dts/ti/davinci/
21509 F:      arch/arm/mach-davinci/
21510 F:      drivers/i2c/busses/i2c-davinci.c
21511
21512 TI DAVINCI SERIES CLOCK DRIVER
21513 M:      David Lechner <david@lechnology.com>
21514 R:      Sekhar Nori <nsekhar@ti.com>
21515 S:      Maintained
21516 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21517 F:      drivers/clk/davinci/
21518 F:      include/linux/clk/davinci.h
21519
21520 TI DAVINCI SERIES GPIO DRIVER
21521 M:      Keerthy <j-keerthy@ti.com>
21522 L:      linux-gpio@vger.kernel.org
21523 S:      Maintained
21524 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21525 F:      drivers/gpio/gpio-davinci.c
21526
21527 TI DAVINCI SERIES MEDIA DRIVER
21528 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21529 L:      linux-media@vger.kernel.org
21530 S:      Maintained
21531 W:      https://linuxtv.org
21532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21533 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21534 F:      drivers/media/platform/ti/davinci/
21535 F:      include/media/davinci/
21536
21537 TI ENHANCED CAPTURE (eCAP) DRIVER
21538 M:      Vignesh Raghavendra <vigneshr@ti.com>
21539 R:      Julien Panis <jpanis@baylibre.com>
21540 L:      linux-iio@vger.kernel.org
21541 L:      linux-omap@vger.kernel.org
21542 S:      Maintained
21543 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21544 F:      drivers/counter/ti-ecap-capture.c
21545
21546 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21547 R:      David Lechner <david@lechnology.com>
21548 L:      linux-iio@vger.kernel.org
21549 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21550 F:      drivers/counter/ti-eqep.c
21551
21552 TI ETHERNET SWITCH DRIVER (CPSW)
21553 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21554 L:      linux-omap@vger.kernel.org
21555 L:      netdev@vger.kernel.org
21556 S:      Maintained
21557 F:      drivers/net/ethernet/ti/cpsw*
21558 F:      drivers/net/ethernet/ti/davinci*
21559
21560 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21561 M:      Alex Dubov <oakad@yahoo.com>
21562 S:      Maintained
21563 W:      http://tifmxx.berlios.de/
21564 F:      drivers/memstick/host/tifm_ms.c
21565 F:      drivers/misc/tifm*
21566 F:      drivers/mmc/host/tifm_sd.c
21567 F:      include/linux/tifm.h
21568
21569 TI FPD-LINK DRIVERS
21570 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21571 L:      linux-media@vger.kernel.org
21572 S:      Maintained
21573 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21574 F:      drivers/media/i2c/ds90*
21575 F:      include/media/i2c/ds90*
21576
21577 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21578 M:      Nishanth Menon <nm@ti.com>
21579 M:      Santosh Shilimkar <ssantosh@kernel.org>
21580 L:      linux-kernel@vger.kernel.org
21581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21582 S:      Maintained
21583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21584 F:      drivers/genpd/ti/omap_prm.c
21585 F:      drivers/soc/ti/*
21586
21587 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21588 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21589 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21591 S:      Maintained
21592 F:      sound/soc/codecs/isabelle*
21593 F:      sound/soc/codecs/lm49453*
21594
21595 TI LMP92064 ADC DRIVER
21596 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21597 R:      kernel@pengutronix.de
21598 L:      linux-iio@vger.kernel.org
21599 S:      Maintained
21600 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21601 F:      drivers/iio/adc/ti-lmp92064.c
21602
21603 TI PCM3060 ASoC CODEC DRIVER
21604 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21606 S:      Maintained
21607 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21608 F:      sound/soc/codecs/pcm3060*
21609
21610 TI TAS571X FAMILY ASoC CODEC DRIVER
21611 M:      Kevin Cernekee <cernekee@chromium.org>
21612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21613 S:      Odd Fixes
21614 F:      sound/soc/codecs/tas571x*
21615
21616 TI TMAG5273 MAGNETOMETER DRIVER
21617 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21618 L:      linux-iio@vger.kernel.org
21619 S:      Maintained
21620 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21621 F:      drivers/iio/magnetometer/tmag5273.c
21622
21623 TI TRF7970A NFC DRIVER
21624 M:      Mark Greer <mgreer@animalcreek.com>
21625 L:      linux-wireless@vger.kernel.org
21626 S:      Supported
21627 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21628 F:      drivers/nfc/trf7970a.c
21629
21630 TI TSC2046 ADC DRIVER
21631 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21632 R:      kernel@pengutronix.de
21633 L:      linux-iio@vger.kernel.org
21634 S:      Maintained
21635 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21636 F:      drivers/iio/adc/ti-tsc2046.c
21637
21638 TI TWL4030 SERIES SOC CODEC DRIVER
21639 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21641 S:      Maintained
21642 F:      sound/soc/codecs/twl4030*
21643
21644 TI VPE/CAL DRIVERS
21645 M:      Benoit Parrot <bparrot@ti.com>
21646 L:      linux-media@vger.kernel.org
21647 S:      Maintained
21648 W:      http://linuxtv.org/
21649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21650 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21651 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21652 F:      drivers/media/platform/ti/cal/
21653 F:      drivers/media/platform/ti/vpe/
21654
21655 TI WILINK WIRELESS DRIVERS
21656 L:      linux-wireless@vger.kernel.org
21657 S:      Orphan
21658 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21659 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21661 F:      drivers/net/wireless/ti/
21662
21663 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21664 M:      John Stultz <jstultz@google.com>
21665 M:      Thomas Gleixner <tglx@linutronix.de>
21666 R:      Stephen Boyd <sboyd@kernel.org>
21667 L:      linux-kernel@vger.kernel.org
21668 S:      Supported
21669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21670 F:      include/linux/clocksource.h
21671 F:      include/linux/time.h
21672 F:      include/linux/timex.h
21673 F:      include/uapi/linux/time.h
21674 F:      include/uapi/linux/timex.h
21675 F:      kernel/time/alarmtimer.c
21676 F:      kernel/time/clocksource.c
21677 F:      kernel/time/ntp.c
21678 F:      kernel/time/time*.c
21679 F:      tools/testing/selftests/timers/
21680
21681 TIPC NETWORK LAYER
21682 M:      Jon Maloy <jmaloy@redhat.com>
21683 M:      Ying Xue <ying.xue@windriver.com>
21684 L:      netdev@vger.kernel.org (core kernel code)
21685 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21686 S:      Maintained
21687 W:      http://tipc.sourceforge.net/
21688 F:      include/uapi/linux/tipc*.h
21689 F:      net/tipc/
21690
21691 TLAN NETWORK DRIVER
21692 M:      Samuel Chessman <chessman@tux.org>
21693 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21694 S:      Maintained
21695 W:      http://sourceforge.net/projects/tlan/
21696 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21697 F:      drivers/net/ethernet/ti/tlan.*
21698
21699 TMIO/SDHI MMC DRIVER
21700 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21701 L:      linux-mmc@vger.kernel.org
21702 L:      linux-renesas-soc@vger.kernel.org
21703 S:      Supported
21704 F:      drivers/mmc/host/renesas_sdhi*
21705 F:      drivers/mmc/host/tmio_mmc*
21706 F:      include/linux/mfd/tmio.h
21707
21708 TMP401 HARDWARE MONITOR DRIVER
21709 M:      Guenter Roeck <linux@roeck-us.net>
21710 L:      linux-hwmon@vger.kernel.org
21711 S:      Maintained
21712 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21713 F:      Documentation/hwmon/tmp401.rst
21714 F:      drivers/hwmon/tmp401.c
21715
21716 TMP464 HARDWARE MONITOR DRIVER
21717 M:      Guenter Roeck <linux@roeck-us.net>
21718 L:      linux-hwmon@vger.kernel.org
21719 S:      Maintained
21720 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21721 F:      Documentation/hwmon/tmp464.rst
21722 F:      drivers/hwmon/tmp464.c
21723
21724 TMP513 HARDWARE MONITOR DRIVER
21725 M:      Eric Tremblay <etremblay@distech-controls.com>
21726 L:      linux-hwmon@vger.kernel.org
21727 S:      Maintained
21728 F:      Documentation/hwmon/tmp513.rst
21729 F:      drivers/hwmon/tmp513.c
21730
21731 TMPFS (SHMEM FILESYSTEM)
21732 M:      Hugh Dickins <hughd@google.com>
21733 L:      linux-mm@kvack.org
21734 S:      Maintained
21735 F:      include/linux/shmem_fs.h
21736 F:      mm/shmem.c
21737
21738 TOMOYO SECURITY MODULE
21739 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21740 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21741 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21742 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21743 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21744 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21745 S:      Maintained
21746 W:      https://tomoyo.osdn.jp/
21747 F:      security/tomoyo/
21748
21749 TOPSTAR LAPTOP EXTRAS DRIVER
21750 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21751 L:      platform-driver-x86@vger.kernel.org
21752 S:      Maintained
21753 F:      drivers/platform/x86/topstar-laptop.c
21754
21755 TORTURE-TEST MODULES
21756 M:      Davidlohr Bueso <dave@stgolabs.net>
21757 M:      "Paul E. McKenney" <paulmck@kernel.org>
21758 M:      Josh Triplett <josh@joshtriplett.org>
21759 L:      linux-kernel@vger.kernel.org
21760 S:      Supported
21761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21762 F:      Documentation/RCU/torture.rst
21763 F:      kernel/locking/locktorture.c
21764 F:      kernel/rcu/rcuscale.c
21765 F:      kernel/rcu/rcutorture.c
21766 F:      kernel/rcu/refscale.c
21767 F:      kernel/torture.c
21768
21769 TOSHIBA ACPI EXTRAS DRIVER
21770 M:      Azael Avalos <coproscefalo@gmail.com>
21771 L:      platform-driver-x86@vger.kernel.org
21772 S:      Maintained
21773 F:      drivers/platform/x86/toshiba_acpi.c
21774
21775 TOSHIBA BLUETOOTH DRIVER
21776 M:      Azael Avalos <coproscefalo@gmail.com>
21777 L:      platform-driver-x86@vger.kernel.org
21778 S:      Maintained
21779 F:      drivers/platform/x86/toshiba_bluetooth.c
21780
21781 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21782 M:      Azael Avalos <coproscefalo@gmail.com>
21783 L:      platform-driver-x86@vger.kernel.org
21784 S:      Maintained
21785 F:      drivers/platform/x86/toshiba_haps.c
21786
21787 TOSHIBA SMM DRIVER
21788 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21789 S:      Maintained
21790 W:      http://www.buzzard.org.uk/toshiba/
21791 F:      drivers/char/toshiba.c
21792 F:      include/linux/toshiba.h
21793 F:      include/uapi/linux/toshiba.h
21794
21795 TOSHIBA TC358743 DRIVER
21796 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21797 L:      linux-media@vger.kernel.org
21798 S:      Maintained
21799 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21800 F:      drivers/media/i2c/tc358743*
21801 F:      include/media/i2c/tc358743.h
21802
21803 TOSHIBA WMI HOTKEYS DRIVER
21804 M:      Azael Avalos <coproscefalo@gmail.com>
21805 L:      platform-driver-x86@vger.kernel.org
21806 S:      Maintained
21807 F:      drivers/platform/x86/toshiba-wmi.c
21808
21809 TPM DEVICE DRIVER
21810 M:      Peter Huewe <peterhuewe@gmx.de>
21811 M:      Jarkko Sakkinen <jarkko@kernel.org>
21812 R:      Jason Gunthorpe <jgg@ziepe.ca>
21813 L:      linux-integrity@vger.kernel.org
21814 S:      Maintained
21815 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21816 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21818 F:      drivers/char/tpm/
21819
21820 TPS546D24 DRIVER
21821 M:      Duke Du <dukedu83@gmail.com>
21822 L:      linux-hwmon@vger.kernel.org
21823 S:      Maintained
21824 F:      Documentation/hwmon/tps546d24.rst
21825 F:      drivers/hwmon/pmbus/tps546d24.c
21826
21827 TQ SYSTEMS BOARD & DRIVER SUPPORT
21828 L:      linux@ew.tq-group.com
21829 S:      Supported
21830 W:      https://www.tq-group.com/en/products/tq-embedded/
21831 F:      arch/arm/boot/dts/imx*mba*.dts*
21832 F:      arch/arm/boot/dts/imx*tqma*.dts*
21833 F:      arch/arm/boot/dts/mba*.dtsi
21834 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21835 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21836 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21837 F:      drivers/gpio/gpio-tqmx86.c
21838 F:      drivers/mfd/tqmx86.c
21839 F:      drivers/watchdog/tqmx86_wdt.c
21840
21841 TRACING
21842 M:      Steven Rostedt <rostedt@goodmis.org>
21843 M:      Masami Hiramatsu <mhiramat@kernel.org>
21844 L:      linux-kernel@vger.kernel.org
21845 L:      linux-trace-kernel@vger.kernel.org
21846 S:      Maintained
21847 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21849 F:      Documentation/trace/*
21850 F:      fs/tracefs/
21851 F:      include/linux/trace*.h
21852 F:      include/trace/
21853 F:      kernel/trace/
21854 F:      scripts/tracing/
21855 F:      tools/testing/selftests/ftrace/
21856
21857 TRACING MMIO ACCESSES (MMIOTRACE)
21858 M:      Steven Rostedt <rostedt@goodmis.org>
21859 M:      Masami Hiramatsu <mhiramat@kernel.org>
21860 R:      Karol Herbst <karolherbst@gmail.com>
21861 R:      Pekka Paalanen <ppaalanen@gmail.com>
21862 L:      linux-kernel@vger.kernel.org
21863 L:      nouveau@lists.freedesktop.org
21864 S:      Maintained
21865 F:      arch/x86/mm/kmmio.c
21866 F:      arch/x86/mm/mmio-mod.c
21867 F:      arch/x86/mm/testmmiotrace.c
21868 F:      include/linux/mmiotrace.h
21869 F:      kernel/trace/trace_mmiotrace.c
21870
21871 TRACING OS NOISE / LATENCY TRACERS
21872 M:      Steven Rostedt <rostedt@goodmis.org>
21873 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21874 S:      Maintained
21875 F:      Documentation/trace/hwlat_detector.rst
21876 F:      Documentation/trace/osnoise-tracer.rst
21877 F:      Documentation/trace/timerlat-tracer.rst
21878 F:      arch/*/kernel/trace.c
21879 F:      include/trace/events/osnoise.h
21880 F:      kernel/trace/trace_hwlat.c
21881 F:      kernel/trace/trace_irqsoff.c
21882 F:      kernel/trace/trace_osnoise.c
21883 F:      kernel/trace/trace_sched_wakeup.c
21884
21885 TRADITIONAL CHINESE DOCUMENTATION
21886 M:      Hu Haowen <src.res.211@gmail.com>
21887 S:      Maintained
21888 W:      https://github.com/srcres258/linux-doc
21889 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21890 F:      Documentation/translations/zh_TW/
21891
21892 TTY LAYER AND SERIAL DRIVERS
21893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21894 M:      Jiri Slaby <jirislaby@kernel.org>
21895 L:      linux-kernel@vger.kernel.org
21896 L:      linux-serial@vger.kernel.org
21897 S:      Supported
21898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21899 F:      Documentation/devicetree/bindings/serial/
21900 F:      Documentation/driver-api/serial/
21901 F:      drivers/tty/
21902 F:      include/linux/selection.h
21903 F:      include/linux/serial.h
21904 F:      include/linux/serial_core.h
21905 F:      include/linux/sysrq.h
21906 F:      include/linux/tty*.h
21907 F:      include/linux/vt.h
21908 F:      include/linux/vt_*.h
21909 F:      include/uapi/linux/serial.h
21910 F:      include/uapi/linux/serial_core.h
21911 F:      include/uapi/linux/tty.h
21912
21913 TUA9001 MEDIA DRIVER
21914 M:      Antti Palosaari <crope@iki.fi>
21915 L:      linux-media@vger.kernel.org
21916 S:      Maintained
21917 W:      https://linuxtv.org
21918 W:      http://palosaari.fi/linux/
21919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21920 T:      git git://linuxtv.org/anttip/media_tree.git
21921 F:      drivers/media/tuners/tua9001*
21922
21923 TULIP NETWORK DRIVERS
21924 L:      netdev@vger.kernel.org
21925 L:      linux-parisc@vger.kernel.org
21926 S:      Orphan
21927 F:      drivers/net/ethernet/dec/tulip/
21928
21929 TUN/TAP driver
21930 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21931 M:      Jason Wang <jasowang@redhat.com>
21932 S:      Maintained
21933 W:      http://vtun.sourceforge.net/tun
21934 F:      Documentation/networking/tuntap.rst
21935 F:      arch/um/os-Linux/drivers/
21936 F:      drivers/net/tap.c
21937 F:      drivers/net/tun.c
21938
21939 TURBOCHANNEL SUBSYSTEM
21940 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21941 M:      Ralf Baechle <ralf@linux-mips.org>
21942 L:      linux-mips@vger.kernel.org
21943 S:      Maintained
21944 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21945 F:      drivers/tc/
21946 F:      include/linux/tc.h
21947
21948 TURBOSTAT UTILITY
21949 M:      "Len Brown" <lenb@kernel.org>
21950 L:      linux-pm@vger.kernel.org
21951 S:      Supported
21952 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21953 B:      https://bugzilla.kernel.org
21954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21955 F:      tools/power/x86/turbostat/
21956
21957 TW5864 VIDEO4LINUX DRIVER
21958 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21959 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21960 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21961 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21962 L:      linux-media@vger.kernel.org
21963 S:      Supported
21964 F:      drivers/media/pci/tw5864/
21965
21966 TW68 VIDEO4LINUX DRIVER
21967 M:      Hans Verkuil <hverkuil@xs4all.nl>
21968 L:      linux-media@vger.kernel.org
21969 S:      Odd Fixes
21970 W:      https://linuxtv.org
21971 T:      git git://linuxtv.org/media_tree.git
21972 F:      drivers/media/pci/tw68/
21973
21974 TW686X VIDEO4LINUX DRIVER
21975 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21976 L:      linux-media@vger.kernel.org
21977 S:      Maintained
21978 W:      http://linuxtv.org
21979 T:      git git://linuxtv.org/media_tree.git
21980 F:      drivers/media/pci/tw686x/
21981
21982 U-BOOT ENVIRONMENT VARIABLES
21983 M:      Rafał Miłecki <rafal@milecki.pl>
21984 S:      Maintained
21985 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21986 F:      drivers/nvmem/u-boot-env.c
21987
21988 UACCE ACCELERATOR FRAMEWORK
21989 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21990 M:      Zhou Wang <wangzhou1@hisilicon.com>
21991 L:      linux-accelerators@lists.ozlabs.org
21992 L:      linux-kernel@vger.kernel.org
21993 S:      Maintained
21994 F:      Documentation/ABI/testing/sysfs-driver-uacce
21995 F:      Documentation/misc-devices/uacce.rst
21996 F:      drivers/misc/uacce/
21997 F:      include/linux/uacce.h
21998 F:      include/uapi/misc/uacce/
21999
22000 UBI FILE SYSTEM (UBIFS)
22001 M:      Richard Weinberger <richard@nod.at>
22002 L:      linux-mtd@lists.infradead.org
22003 S:      Supported
22004 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22007 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22008 F:      Documentation/filesystems/ubifs-authentication.rst
22009 F:      Documentation/filesystems/ubifs.rst
22010 F:      fs/ubifs/
22011
22012 UBLK USERSPACE BLOCK DRIVER
22013 M:      Ming Lei <ming.lei@redhat.com>
22014 L:      linux-block@vger.kernel.org
22015 S:      Maintained
22016 F:      Documentation/block/ublk.rst
22017 F:      drivers/block/ublk_drv.c
22018 F:      include/uapi/linux/ublk_cmd.h
22019
22020 UCLINUX (M68KNOMMU AND COLDFIRE)
22021 M:      Greg Ungerer <gerg@linux-m68k.org>
22022 L:      linux-m68k@lists.linux-m68k.org
22023 S:      Maintained
22024 W:      http://www.linux-m68k.org/
22025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22026 F:      arch/m68k/*/*_no.*
22027 F:      arch/m68k/68*/
22028 F:      arch/m68k/coldfire/
22029 F:      arch/m68k/include/asm/*_no.*
22030
22031 UDF FILESYSTEM
22032 M:      Jan Kara <jack@suse.com>
22033 S:      Maintained
22034 F:      Documentation/filesystems/udf.rst
22035 F:      fs/udf/
22036
22037 UDRAW TABLET
22038 M:      Bastien Nocera <hadess@hadess.net>
22039 L:      linux-input@vger.kernel.org
22040 S:      Maintained
22041 F:      drivers/hid/hid-udraw-ps3.c
22042
22043 UFS FILESYSTEM
22044 M:      Evgeniy Dushistov <dushistov@mail.ru>
22045 S:      Maintained
22046 F:      Documentation/admin-guide/ufs.rst
22047 F:      fs/ufs/
22048
22049 UHID USERSPACE HID IO DRIVER
22050 M:      David Rheinsberg <david@readahead.eu>
22051 L:      linux-input@vger.kernel.org
22052 S:      Maintained
22053 F:      drivers/hid/uhid.c
22054 F:      include/uapi/linux/uhid.h
22055
22056 ULPI BUS
22057 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22058 L:      linux-usb@vger.kernel.org
22059 S:      Maintained
22060 F:      drivers/usb/common/ulpi.c
22061 F:      include/linux/ulpi/
22062
22063 UNICODE SUBSYSTEM
22064 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22065 L:      linux-fsdevel@vger.kernel.org
22066 S:      Supported
22067 F:      fs/unicode/
22068
22069 UNIFDEF
22070 M:      Tony Finch <dot@dotat.at>
22071 S:      Maintained
22072 W:      http://dotat.at/prog/unifdef
22073 F:      scripts/unifdef.c
22074
22075 UNIFORM CDROM DRIVER
22076 M:      Phillip Potter <phil@philpotter.co.uk>
22077 S:      Maintained
22078 F:      Documentation/cdrom/
22079 F:      drivers/cdrom/cdrom.c
22080 F:      include/linux/cdrom.h
22081 F:      include/uapi/linux/cdrom.h
22082
22083 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22084 R:      Alim Akhtar <alim.akhtar@samsung.com>
22085 R:      Avri Altman <avri.altman@wdc.com>
22086 R:      Bart Van Assche <bvanassche@acm.org>
22087 L:      linux-scsi@vger.kernel.org
22088 S:      Supported
22089 F:      Documentation/devicetree/bindings/ufs/
22090 F:      Documentation/scsi/ufs.rst
22091 F:      drivers/ufs/core/
22092
22093 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22094 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22095 L:      linux-scsi@vger.kernel.org
22096 S:      Supported
22097 F:      drivers/ufs/host/*dwc*
22098
22099 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22100 M:      Alim Akhtar <alim.akhtar@samsung.com>
22101 L:      linux-scsi@vger.kernel.org
22102 S:      Maintained
22103 F:      drivers/ufs/host/ufs-exynos*
22104
22105 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22106 M:      Stanley Chu <stanley.chu@mediatek.com>
22107 L:      linux-scsi@vger.kernel.org
22108 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22109 S:      Maintained
22110 F:      drivers/ufs/host/ufs-mediatek*
22111
22112 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22113 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22114 L:      linux-arm-msm@vger.kernel.org
22115 L:      linux-scsi@vger.kernel.org
22116 S:      Maintained
22117 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22118 F:      drivers/ufs/host/ufs-qcom*
22119
22120 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22121 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22122 L:      linux-renesas-soc@vger.kernel.org
22123 L:      linux-scsi@vger.kernel.org
22124 S:      Maintained
22125 F:      drivers/ufs/host/ufs-renesas.c
22126
22127 UNSORTED BLOCK IMAGES (UBI)
22128 M:      Richard Weinberger <richard@nod.at>
22129 L:      linux-mtd@lists.infradead.org
22130 S:      Supported
22131 W:      http://www.linux-mtd.infradead.org/
22132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22134 F:      drivers/mtd/ubi/
22135 F:      include/linux/mtd/ubi.h
22136 F:      include/uapi/mtd/ubi-user.h
22137
22138 USB "USBNET" DRIVER FRAMEWORK
22139 M:      Oliver Neukum <oneukum@suse.com>
22140 L:      netdev@vger.kernel.org
22141 S:      Maintained
22142 W:      http://www.linux-usb.org/usbnet
22143 F:      drivers/net/usb/usbnet.c
22144 F:      include/linux/usb/usbnet.h
22145
22146 USB ACM DRIVER
22147 M:      Oliver Neukum <oneukum@suse.com>
22148 L:      linux-usb@vger.kernel.org
22149 S:      Maintained
22150 F:      Documentation/usb/acm.rst
22151 F:      drivers/usb/class/cdc-acm.*
22152
22153 USB APPLE MFI FASTCHARGE DRIVER
22154 M:      Bastien Nocera <hadess@hadess.net>
22155 L:      linux-usb@vger.kernel.org
22156 S:      Maintained
22157 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22158
22159 USB AR5523 WIRELESS DRIVER
22160 L:      linux-wireless@vger.kernel.org
22161 S:      Orphan
22162 F:      drivers/net/wireless/ath/ar5523/
22163
22164 USB ATTACHED SCSI
22165 M:      Oliver Neukum <oneukum@suse.com>
22166 L:      linux-usb@vger.kernel.org
22167 L:      linux-scsi@vger.kernel.org
22168 S:      Maintained
22169 F:      drivers/usb/storage/uas.c
22170
22171 USB CDC ETHERNET DRIVER
22172 M:      Oliver Neukum <oliver@neukum.org>
22173 L:      linux-usb@vger.kernel.org
22174 S:      Maintained
22175 F:      drivers/net/usb/cdc_*.c
22176 F:      include/uapi/linux/usb/cdc.h
22177
22178 USB CHAOSKEY DRIVER
22179 M:      Keith Packard <keithp@keithp.com>
22180 L:      linux-usb@vger.kernel.org
22181 S:      Maintained
22182 F:      drivers/usb/misc/chaoskey.c
22183
22184 USB CYPRESS C67X00 DRIVER
22185 L:      linux-usb@vger.kernel.org
22186 S:      Orphan
22187 F:      drivers/usb/c67x00/
22188
22189 USB DAVICOM DM9601 DRIVER
22190 M:      Peter Korsgaard <peter@korsgaard.com>
22191 L:      netdev@vger.kernel.org
22192 S:      Maintained
22193 W:      http://www.linux-usb.org/usbnet
22194 F:      drivers/net/usb/dm9601.c
22195
22196 USB EHCI DRIVER
22197 M:      Alan Stern <stern@rowland.harvard.edu>
22198 L:      linux-usb@vger.kernel.org
22199 S:      Maintained
22200 F:      Documentation/usb/ehci.rst
22201 F:      drivers/usb/host/ehci*
22202
22203 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22204 M:      Jiri Kosina <jikos@kernel.org>
22205 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22206 L:      linux-usb@vger.kernel.org
22207 S:      Maintained
22208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22209 F:      Documentation/hid/hiddev.rst
22210 F:      drivers/hid/usbhid/
22211
22212 USB INTEL XHCI ROLE MUX DRIVER
22213 M:      Hans de Goede <hdegoede@redhat.com>
22214 L:      linux-usb@vger.kernel.org
22215 S:      Maintained
22216 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22217
22218 USB IP DRIVER FOR HISILICON KIRIN 960
22219 M:      Yu Chen <chenyu56@huawei.com>
22220 M:      Binghui Wang <wangbinghui@hisilicon.com>
22221 L:      linux-usb@vger.kernel.org
22222 S:      Maintained
22223 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22224 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22225
22226 USB IP DRIVER FOR HISILICON KIRIN 970
22227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22228 L:      linux-usb@vger.kernel.org
22229 S:      Maintained
22230 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22231 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22232
22233 USB ISP116X DRIVER
22234 M:      Olav Kongas <ok@artecdesign.ee>
22235 L:      linux-usb@vger.kernel.org
22236 S:      Maintained
22237 F:      drivers/usb/host/isp116x*
22238 F:      include/linux/usb/isp116x.h
22239
22240 USB ISP1760 DRIVER
22241 M:      Rui Miguel Silva <rui.silva@linaro.org>
22242 L:      linux-usb@vger.kernel.org
22243 S:      Maintained
22244 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22245 F:      drivers/usb/isp1760/*
22246
22247 USB LAN78XX ETHERNET DRIVER
22248 M:      Woojung Huh <woojung.huh@microchip.com>
22249 M:      UNGLinuxDriver@microchip.com
22250 L:      netdev@vger.kernel.org
22251 S:      Maintained
22252 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22253 F:      drivers/net/usb/lan78xx.*
22254 F:      include/dt-bindings/net/microchip-lan78xx.h
22255
22256 USB MASS STORAGE DRIVER
22257 M:      Alan Stern <stern@rowland.harvard.edu>
22258 L:      linux-usb@vger.kernel.org
22259 L:      usb-storage@lists.one-eyed-alien.net
22260 S:      Maintained
22261 F:      drivers/usb/storage/
22262
22263 USB MIDI DRIVER
22264 M:      Clemens Ladisch <clemens@ladisch.de>
22265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22266 S:      Maintained
22267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22268 F:      sound/usb/midi.*
22269
22270 USB NETWORKING DRIVERS
22271 L:      linux-usb@vger.kernel.org
22272 S:      Odd Fixes
22273 F:      drivers/net/usb/
22274
22275 USB OHCI DRIVER
22276 M:      Alan Stern <stern@rowland.harvard.edu>
22277 L:      linux-usb@vger.kernel.org
22278 S:      Maintained
22279 F:      Documentation/usb/ohci.rst
22280 F:      drivers/usb/host/ohci*
22281
22282 USB OTG FSM (Finite State Machine)
22283 M:      Peter Chen <peter.chen@kernel.org>
22284 L:      linux-usb@vger.kernel.org
22285 S:      Maintained
22286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22287 F:      drivers/usb/common/usb-otg-fsm.c
22288
22289 USB OVER IP DRIVER
22290 M:      Valentina Manea <valentina.manea.m@gmail.com>
22291 M:      Shuah Khan <shuah@kernel.org>
22292 M:      Shuah Khan <skhan@linuxfoundation.org>
22293 R:      Hongren Zheng <i@zenithal.me>
22294 L:      linux-usb@vger.kernel.org
22295 S:      Maintained
22296 F:      Documentation/usb/usbip_protocol.rst
22297 F:      drivers/usb/usbip/
22298 F:      tools/testing/selftests/drivers/usb/usbip/
22299 F:      tools/usb/usbip/
22300
22301 USB PEGASUS DRIVER
22302 M:      Petko Manolov <petkan@nucleusys.com>
22303 L:      linux-usb@vger.kernel.org
22304 L:      netdev@vger.kernel.org
22305 S:      Maintained
22306 W:      https://github.com/petkan/pegasus
22307 T:      git https://github.com/petkan/pegasus.git
22308 F:      drivers/net/usb/pegasus.*
22309
22310 USB PRINTER DRIVER (usblp)
22311 M:      Pete Zaitcev <zaitcev@redhat.com>
22312 L:      linux-usb@vger.kernel.org
22313 S:      Supported
22314 F:      drivers/usb/class/usblp.c
22315
22316 USB QMI WWAN NETWORK DRIVER
22317 M:      Bjørn Mork <bjorn@mork.no>
22318 L:      netdev@vger.kernel.org
22319 S:      Maintained
22320 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22321 F:      drivers/net/usb/qmi_wwan.c
22322
22323 USB RAW GADGET DRIVER
22324 R:      Andrey Konovalov <andreyknvl@gmail.com>
22325 L:      linux-usb@vger.kernel.org
22326 S:      Maintained
22327 F:      Documentation/usb/raw-gadget.rst
22328 F:      drivers/usb/gadget/legacy/raw_gadget.c
22329 F:      include/uapi/linux/usb/raw_gadget.h
22330
22331 USB RTL8150 DRIVER
22332 M:      Petko Manolov <petkan@nucleusys.com>
22333 L:      linux-usb@vger.kernel.org
22334 L:      netdev@vger.kernel.org
22335 S:      Maintained
22336 W:      https://github.com/petkan/rtl8150
22337 T:      git https://github.com/petkan/rtl8150.git
22338 F:      drivers/net/usb/rtl8150.c
22339
22340 USB SERIAL SUBSYSTEM
22341 M:      Johan Hovold <johan@kernel.org>
22342 L:      linux-usb@vger.kernel.org
22343 S:      Maintained
22344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22345 F:      Documentation/usb/usb-serial.rst
22346 F:      drivers/usb/serial/
22347 F:      include/linux/usb/serial.h
22348
22349 USB SMSC75XX ETHERNET DRIVER
22350 M:      Steve Glendinning <steve.glendinning@shawell.net>
22351 L:      netdev@vger.kernel.org
22352 S:      Maintained
22353 F:      drivers/net/usb/smsc75xx.*
22354
22355 USB SMSC95XX ETHERNET DRIVER
22356 M:      Steve Glendinning <steve.glendinning@shawell.net>
22357 M:      UNGLinuxDriver@microchip.com
22358 L:      netdev@vger.kernel.org
22359 S:      Maintained
22360 F:      drivers/net/usb/smsc95xx.*
22361
22362 USB SUBSYSTEM
22363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22364 L:      linux-usb@vger.kernel.org
22365 S:      Supported
22366 W:      http://www.linux-usb.org
22367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22368 F:      Documentation/devicetree/bindings/usb/
22369 F:      Documentation/usb/
22370 F:      drivers/usb/
22371 F:      include/dt-bindings/usb/
22372 F:      include/linux/usb.h
22373 F:      include/linux/usb/
22374 F:      include/uapi/linux/usb/
22375
22376 USB TYPEC BUS FOR ALTERNATE MODES
22377 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22378 L:      linux-usb@vger.kernel.org
22379 S:      Maintained
22380 F:      Documentation/ABI/testing/sysfs-bus-typec
22381 F:      Documentation/driver-api/usb/typec_bus.rst
22382 F:      drivers/usb/typec/altmodes/
22383 F:      include/linux/usb/typec_altmode.h
22384
22385 USB TYPEC CLASS
22386 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22387 L:      linux-usb@vger.kernel.org
22388 S:      Maintained
22389 F:      Documentation/ABI/testing/sysfs-class-typec
22390 F:      Documentation/driver-api/usb/typec.rst
22391 F:      drivers/usb/typec/
22392 F:      include/linux/usb/typec.h
22393
22394 USB TYPEC INTEL PMC MUX DRIVER
22395 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22396 L:      linux-usb@vger.kernel.org
22397 S:      Maintained
22398 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22399 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22400
22401 USB TYPEC PI3USB30532 MUX DRIVER
22402 M:      Hans de Goede <hdegoede@redhat.com>
22403 L:      linux-usb@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/usb/typec/mux/pi3usb30532.c
22406
22407 USB TYPEC PORT CONTROLLER DRIVERS
22408 M:      Guenter Roeck <linux@roeck-us.net>
22409 L:      linux-usb@vger.kernel.org
22410 S:      Maintained
22411 F:      drivers/usb/typec/tcpm/
22412
22413 USB UHCI DRIVER
22414 M:      Alan Stern <stern@rowland.harvard.edu>
22415 L:      linux-usb@vger.kernel.org
22416 S:      Maintained
22417 F:      drivers/usb/host/uhci*
22418
22419 USB VIDEO CLASS
22420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22421 L:      linux-media@vger.kernel.org
22422 S:      Maintained
22423 W:      http://www.ideasonboard.org/uvc/
22424 T:      git git://linuxtv.org/media_tree.git
22425 F:      drivers/media/usb/uvc/
22426 F:      include/uapi/linux/uvcvideo.h
22427
22428 USB WEBCAM GADGET
22429 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22430 M:      Daniel Scally <dan.scally@ideasonboard.com>
22431 L:      linux-usb@vger.kernel.org
22432 S:      Maintained
22433 F:      drivers/usb/gadget/function/*uvc*
22434 F:      drivers/usb/gadget/legacy/webcam.c
22435 F:      include/uapi/linux/usb/g_uvc.h
22436
22437 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22438 L:      linux-wireless@vger.kernel.org
22439 S:      Orphan
22440 F:      drivers/net/wireless/legacy/rndis_wlan.c
22441
22442 USB XHCI DRIVER
22443 M:      Mathias Nyman <mathias.nyman@intel.com>
22444 L:      linux-usb@vger.kernel.org
22445 S:      Supported
22446 F:      drivers/usb/host/pci-quirks*
22447 F:      drivers/usb/host/xhci*
22448
22449 USB ZD1201 DRIVER
22450 L:      linux-wireless@vger.kernel.org
22451 S:      Orphan
22452 W:      http://linux-lc100020.sourceforge.net
22453 F:      drivers/net/wireless/zydas/zd1201.*
22454
22455 USER DATAGRAM PROTOCOL (UDP)
22456 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22457 S:      Maintained
22458 F:      include/linux/udp.h
22459 F:      net/ipv4/udp.c
22460 F:      net/ipv6/udp.c
22461
22462 USER-MODE LINUX (UML)
22463 M:      Richard Weinberger <richard@nod.at>
22464 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22465 M:      Johannes Berg <johannes@sipsolutions.net>
22466 L:      linux-um@lists.infradead.org
22467 S:      Maintained
22468 W:      http://user-mode-linux.sourceforge.net
22469 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22472 F:      Documentation/virt/uml/
22473 F:      arch/um/
22474 F:      arch/x86/um/
22475 F:      fs/hostfs/
22476
22477 USERSPACE COPYIN/COPYOUT (UIOVEC)
22478 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22479 S:      Maintained
22480 F:      include/linux/uio.h
22481 F:      lib/iov_iter.c
22482
22483 USERSPACE DMA BUFFER DRIVER
22484 M:      Gerd Hoffmann <kraxel@redhat.com>
22485 L:      dri-devel@lists.freedesktop.org
22486 S:      Maintained
22487 T:      git git://anongit.freedesktop.org/drm/drm-misc
22488 F:      drivers/dma-buf/udmabuf.c
22489 F:      include/uapi/linux/udmabuf.h
22490
22491 USERSPACE I/O (UIO)
22492 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22493 S:      Maintained
22494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22495 F:      Documentation/driver-api/uio-howto.rst
22496 F:      drivers/uio/
22497 F:      include/linux/uio_driver.h
22498
22499 UTIL-LINUX PACKAGE
22500 M:      Karel Zak <kzak@redhat.com>
22501 L:      util-linux@vger.kernel.org
22502 S:      Maintained
22503 W:      http://en.wikipedia.org/wiki/Util-linux
22504 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22505
22506 UUID HELPERS
22507 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22508 L:      linux-kernel@vger.kernel.org
22509 S:      Maintained
22510 F:      include/linux/uuid.h
22511 F:      lib/test_uuid.c
22512 F:      lib/uuid.c
22513
22514 UV SYSFS DRIVER
22515 M:      Justin Ernst <justin.ernst@hpe.com>
22516 L:      platform-driver-x86@vger.kernel.org
22517 S:      Maintained
22518 F:      drivers/platform/x86/uv_sysfs.c
22519
22520 UVESAFB DRIVER
22521 M:      Michal Januszewski <spock@gentoo.org>
22522 L:      linux-fbdev@vger.kernel.org
22523 S:      Maintained
22524 W:      https://github.com/mjanusz/v86d
22525 F:      Documentation/fb/uvesafb.rst
22526 F:      drivers/video/fbdev/uvesafb.*
22527
22528 Ux500 CLOCK DRIVERS
22529 M:      Ulf Hansson <ulf.hansson@linaro.org>
22530 L:      linux-clk@vger.kernel.org
22531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22532 S:      Maintained
22533 F:      drivers/clk/ux500/
22534
22535 V4L2 ASYNC AND FWNODE FRAMEWORKS
22536 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22537 L:      linux-media@vger.kernel.org
22538 S:      Maintained
22539 T:      git git://linuxtv.org/media_tree.git
22540 F:      drivers/media/v4l2-core/v4l2-async.c
22541 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22542 F:      include/media/v4l2-async.h
22543 F:      include/media/v4l2-fwnode.h
22544
22545 V4L2 LENS DRIVERS
22546 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22547 L:      linux-media@vger.kernel.org
22548 S:      Maintained
22549 F:      drivers/media/i2c/ak*
22550 F:      drivers/media/i2c/dw*
22551 F:      drivers/media/i2c/lm*
22552
22553 V4L2 CAMERA SENSOR DRIVERS
22554 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22555 L:      linux-media@vger.kernel.org
22556 S:      Maintained
22557 F:      Documentation/driver-api/media/camera-sensor.rst
22558 F:      Documentation/driver-api/media/tx-rx.rst
22559 F:      drivers/media/i2c/ar*
22560 F:      drivers/media/i2c/hi*
22561 F:      drivers/media/i2c/imx*
22562 F:      drivers/media/i2c/mt*
22563 F:      drivers/media/i2c/og*
22564 F:      drivers/media/i2c/ov*
22565 F:      drivers/media/i2c/s5*
22566 F:      drivers/media/i2c/st-vgxy61.c
22567
22568 VF610 NAND DRIVER
22569 M:      Stefan Agner <stefan@agner.ch>
22570 L:      linux-mtd@lists.infradead.org
22571 S:      Supported
22572 F:      drivers/mtd/nand/raw/vf610_nfc.c
22573
22574 VFAT/FAT/MSDOS FILESYSTEM
22575 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22576 S:      Maintained
22577 F:      Documentation/filesystems/vfat.rst
22578 F:      fs/fat/
22579 F:      tools/testing/selftests/filesystems/fat/
22580
22581 VFIO CDX DRIVER
22582 M:      Nipun Gupta <nipun.gupta@amd.com>
22583 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22584 L:      kvm@vger.kernel.org
22585 S:      Maintained
22586 F:      drivers/vfio/cdx/*
22587
22588 VFIO DRIVER
22589 M:      Alex Williamson <alex.williamson@redhat.com>
22590 L:      kvm@vger.kernel.org
22591 S:      Maintained
22592 T:      git https://github.com/awilliam/linux-vfio.git
22593 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22594 F:      Documentation/driver-api/vfio.rst
22595 F:      drivers/vfio/
22596 F:      include/linux/vfio.h
22597 F:      include/linux/vfio_pci_core.h
22598 F:      include/uapi/linux/vfio.h
22599
22600 VFIO FSL-MC DRIVER
22601 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22602 L:      kvm@vger.kernel.org
22603 S:      Maintained
22604 F:      drivers/vfio/fsl-mc/
22605
22606 VFIO HISILICON PCI DRIVER
22607 M:      Longfang Liu <liulongfang@huawei.com>
22608 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22609 L:      kvm@vger.kernel.org
22610 S:      Maintained
22611 F:      drivers/vfio/pci/hisilicon/
22612
22613 VFIO MEDIATED DEVICE DRIVERS
22614 M:      Kirti Wankhede <kwankhede@nvidia.com>
22615 L:      kvm@vger.kernel.org
22616 S:      Maintained
22617 F:      Documentation/driver-api/vfio-mediated-device.rst
22618 F:      drivers/vfio/mdev/
22619 F:      include/linux/mdev.h
22620 F:      samples/vfio-mdev/
22621
22622 VFIO MLX5 PCI DRIVER
22623 M:      Yishai Hadas <yishaih@nvidia.com>
22624 L:      kvm@vger.kernel.org
22625 S:      Maintained
22626 F:      drivers/vfio/pci/mlx5/
22627
22628 VFIO PCI DEVICE SPECIFIC DRIVERS
22629 R:      Jason Gunthorpe <jgg@nvidia.com>
22630 R:      Yishai Hadas <yishaih@nvidia.com>
22631 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22632 R:      Kevin Tian <kevin.tian@intel.com>
22633 L:      kvm@vger.kernel.org
22634 S:      Maintained
22635 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22636 F:      drivers/vfio/pci/*/
22637
22638 VFIO PDS PCI DRIVER
22639 M:      Brett Creeley <brett.creeley@amd.com>
22640 L:      kvm@vger.kernel.org
22641 S:      Maintained
22642 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22643 F:      drivers/vfio/pci/pds/
22644
22645 VFIO PLATFORM DRIVER
22646 M:      Eric Auger <eric.auger@redhat.com>
22647 L:      kvm@vger.kernel.org
22648 S:      Maintained
22649 F:      drivers/vfio/platform/
22650
22651 VGA_SWITCHEROO
22652 R:      Lukas Wunner <lukas@wunner.de>
22653 S:      Maintained
22654 T:      git git://anongit.freedesktop.org/drm/drm-misc
22655 F:      Documentation/gpu/vga-switcheroo.rst
22656 F:      drivers/gpu/vga/vga_switcheroo.c
22657 F:      include/linux/vga_switcheroo.h
22658
22659 VIA RHINE NETWORK DRIVER
22660 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22661 S:      Maintained
22662 F:      drivers/net/ethernet/via/via-rhine.c
22663
22664 VIA SD/MMC CARD CONTROLLER DRIVER
22665 M:      Bruce Chang <brucechang@via.com.tw>
22666 M:      Harald Welte <HaraldWelte@viatech.com>
22667 S:      Maintained
22668 F:      drivers/mmc/host/via-sdmmc.c
22669
22670 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22671 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22672 L:      linux-fbdev@vger.kernel.org
22673 S:      Maintained
22674 F:      drivers/video/fbdev/via/
22675 F:      include/linux/via-core.h
22676 F:      include/linux/via_i2c.h
22677
22678 VIA VELOCITY NETWORK DRIVER
22679 M:      Francois Romieu <romieu@fr.zoreil.com>
22680 L:      netdev@vger.kernel.org
22681 S:      Maintained
22682 F:      drivers/net/ethernet/via/via-velocity.*
22683
22684 VICODEC VIRTUAL CODEC DRIVER
22685 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22686 L:      linux-media@vger.kernel.org
22687 S:      Maintained
22688 W:      https://linuxtv.org
22689 T:      git git://linuxtv.org/media_tree.git
22690 F:      drivers/media/test-drivers/vicodec/*
22691
22692 VIDEO I2C POLLING DRIVER
22693 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22694 L:      linux-media@vger.kernel.org
22695 S:      Maintained
22696 F:      drivers/media/i2c/video-i2c.c
22697
22698 VIDEO MULTIPLEXER DRIVER
22699 M:      Philipp Zabel <p.zabel@pengutronix.de>
22700 L:      linux-media@vger.kernel.org
22701 S:      Maintained
22702 F:      drivers/media/platform/video-mux.c
22703
22704 VIDEOBUF2 FRAMEWORK
22705 M:      Tomasz Figa <tfiga@chromium.org>
22706 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22707 L:      linux-media@vger.kernel.org
22708 S:      Maintained
22709 F:      drivers/media/common/videobuf2/*
22710 F:      include/media/videobuf2-*
22711
22712 VIDTV VIRTUAL DIGITAL TV DRIVER
22713 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22714 L:      linux-media@vger.kernel.org
22715 S:      Maintained
22716 W:      https://linuxtv.org
22717 T:      git git://linuxtv.org/media_tree.git
22718 F:      drivers/media/test-drivers/vidtv/*
22719
22720 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22721 M:      Shuah Khan <skhan@linuxfoundation.org>
22722 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22723 L:      linux-media@vger.kernel.org
22724 S:      Maintained
22725 W:      https://linuxtv.org
22726 T:      git git://linuxtv.org/media_tree.git
22727 F:      drivers/media/test-drivers/vimc/*
22728
22729 VIRT LIB
22730 M:      Alex Williamson <alex.williamson@redhat.com>
22731 M:      Paolo Bonzini <pbonzini@redhat.com>
22732 L:      kvm@vger.kernel.org
22733 S:      Supported
22734 F:      virt/lib/
22735
22736 VIRTIO AND VHOST VSOCK DRIVER
22737 M:      Stefan Hajnoczi <stefanha@redhat.com>
22738 M:      Stefano Garzarella <sgarzare@redhat.com>
22739 L:      kvm@vger.kernel.org
22740 L:      virtualization@lists.linux-foundation.org
22741 L:      netdev@vger.kernel.org
22742 S:      Maintained
22743 F:      drivers/vhost/vsock.c
22744 F:      include/linux/virtio_vsock.h
22745 F:      include/uapi/linux/virtio_vsock.h
22746 F:      net/vmw_vsock/virtio_transport.c
22747 F:      net/vmw_vsock/virtio_transport_common.c
22748
22749 VIRTIO BALLOON
22750 M:      "Michael S. Tsirkin" <mst@redhat.com>
22751 M:      David Hildenbrand <david@redhat.com>
22752 L:      virtualization@lists.linux-foundation.org
22753 S:      Maintained
22754 F:      drivers/virtio/virtio_balloon.c
22755 F:      include/linux/balloon_compaction.h
22756 F:      include/uapi/linux/virtio_balloon.h
22757 F:      mm/balloon_compaction.c
22758
22759 VIRTIO BLOCK AND SCSI DRIVERS
22760 M:      "Michael S. Tsirkin" <mst@redhat.com>
22761 M:      Jason Wang <jasowang@redhat.com>
22762 R:      Paolo Bonzini <pbonzini@redhat.com>
22763 R:      Stefan Hajnoczi <stefanha@redhat.com>
22764 L:      virtualization@lists.linux-foundation.org
22765 S:      Maintained
22766 F:      drivers/block/virtio_blk.c
22767 F:      drivers/scsi/virtio_scsi.c
22768 F:      include/uapi/linux/virtio_blk.h
22769 F:      include/uapi/linux/virtio_scsi.h
22770
22771 VIRTIO CONSOLE DRIVER
22772 M:      Amit Shah <amit@kernel.org>
22773 L:      virtualization@lists.linux-foundation.org
22774 S:      Maintained
22775 F:      drivers/char/virtio_console.c
22776 F:      include/linux/virtio_console.h
22777 F:      include/uapi/linux/virtio_console.h
22778
22779 VIRTIO CORE AND NET DRIVERS
22780 M:      "Michael S. Tsirkin" <mst@redhat.com>
22781 M:      Jason Wang <jasowang@redhat.com>
22782 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22783 L:      virtualization@lists.linux-foundation.org
22784 S:      Maintained
22785 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22786 F:      Documentation/ABI/testing/sysfs-class-vduse
22787 F:      Documentation/devicetree/bindings/virtio/
22788 F:      Documentation/driver-api/virtio/
22789 F:      drivers/block/virtio_blk.c
22790 F:      drivers/crypto/virtio/
22791 F:      drivers/net/virtio_net.c
22792 F:      drivers/vdpa/
22793 F:      drivers/virtio/
22794 F:      include/linux/vdpa.h
22795 F:      include/linux/virtio*.h
22796 F:      include/linux/vringh.h
22797 F:      include/uapi/linux/virtio_*.h
22798 F:      tools/virtio/
22799
22800 VIRTIO CRYPTO DRIVER
22801 M:      Gonglei <arei.gonglei@huawei.com>
22802 L:      virtualization@lists.linux-foundation.org
22803 L:      linux-crypto@vger.kernel.org
22804 S:      Maintained
22805 F:      drivers/crypto/virtio/
22806 F:      include/uapi/linux/virtio_crypto.h
22807
22808 VIRTIO DRIVERS FOR S390
22809 M:      Cornelia Huck <cohuck@redhat.com>
22810 M:      Halil Pasic <pasic@linux.ibm.com>
22811 M:      Eric Farman <farman@linux.ibm.com>
22812 L:      linux-s390@vger.kernel.org
22813 L:      virtualization@lists.linux-foundation.org
22814 L:      kvm@vger.kernel.org
22815 S:      Supported
22816 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22817 F:      drivers/s390/virtio/
22818
22819 VIRTIO FILE SYSTEM
22820 M:      Vivek Goyal <vgoyal@redhat.com>
22821 M:      Stefan Hajnoczi <stefanha@redhat.com>
22822 M:      Miklos Szeredi <miklos@szeredi.hu>
22823 L:      virtualization@lists.linux-foundation.org
22824 L:      linux-fsdevel@vger.kernel.org
22825 S:      Supported
22826 W:      https://virtio-fs.gitlab.io/
22827 F:      Documentation/filesystems/virtiofs.rst
22828 F:      fs/fuse/virtio_fs.c
22829 F:      include/uapi/linux/virtio_fs.h
22830
22831 VIRTIO GPIO DRIVER
22832 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22833 M:      Viresh Kumar <vireshk@kernel.org>
22834 L:      linux-gpio@vger.kernel.org
22835 L:      virtualization@lists.linux-foundation.org
22836 S:      Maintained
22837 F:      drivers/gpio/gpio-virtio.c
22838 F:      include/uapi/linux/virtio_gpio.h
22839
22840 VIRTIO GPU DRIVER
22841 M:      David Airlie <airlied@redhat.com>
22842 M:      Gerd Hoffmann <kraxel@redhat.com>
22843 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22844 R:      Chia-I Wu <olvaffe@gmail.com>
22845 L:      dri-devel@lists.freedesktop.org
22846 L:      virtualization@lists.linux-foundation.org
22847 S:      Maintained
22848 T:      git git://anongit.freedesktop.org/drm/drm-misc
22849 F:      drivers/gpu/drm/virtio/
22850 F:      include/uapi/linux/virtio_gpu.h
22851
22852 VIRTIO HOST (VHOST)
22853 M:      "Michael S. Tsirkin" <mst@redhat.com>
22854 M:      Jason Wang <jasowang@redhat.com>
22855 L:      kvm@vger.kernel.org
22856 L:      virtualization@lists.linux-foundation.org
22857 L:      netdev@vger.kernel.org
22858 S:      Maintained
22859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22860 F:      drivers/vhost/
22861 F:      include/linux/sched/vhost_task.h
22862 F:      include/linux/vhost_iotlb.h
22863 F:      include/uapi/linux/vhost.h
22864 F:      kernel/vhost_task.c
22865
22866 VIRTIO HOST (VHOST-SCSI)
22867 M:      "Michael S. Tsirkin" <mst@redhat.com>
22868 M:      Jason Wang <jasowang@redhat.com>
22869 M:      Mike Christie <michael.christie@oracle.com>
22870 R:      Paolo Bonzini <pbonzini@redhat.com>
22871 R:      Stefan Hajnoczi <stefanha@redhat.com>
22872 L:      virtualization@lists.linux-foundation.org
22873 S:      Maintained
22874 F:      drivers/vhost/scsi.c
22875
22876 VIRTIO I2C DRIVER
22877 M:      Conghui Chen <conghui.chen@intel.com>
22878 M:      Viresh Kumar <viresh.kumar@linaro.org>
22879 L:      linux-i2c@vger.kernel.org
22880 L:      virtualization@lists.linux-foundation.org
22881 S:      Maintained
22882 F:      drivers/i2c/busses/i2c-virtio.c
22883 F:      include/uapi/linux/virtio_i2c.h
22884
22885 VIRTIO INPUT DRIVER
22886 M:      Gerd Hoffmann <kraxel@redhat.com>
22887 S:      Maintained
22888 F:      drivers/virtio/virtio_input.c
22889 F:      include/uapi/linux/virtio_input.h
22890
22891 VIRTIO IOMMU DRIVER
22892 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22893 L:      virtualization@lists.linux-foundation.org
22894 S:      Maintained
22895 F:      drivers/iommu/virtio-iommu.c
22896 F:      include/uapi/linux/virtio_iommu.h
22897
22898 VIRTIO MEM DRIVER
22899 M:      David Hildenbrand <david@redhat.com>
22900 L:      virtualization@lists.linux-foundation.org
22901 S:      Maintained
22902 W:      https://virtio-mem.gitlab.io/
22903 F:      drivers/virtio/virtio_mem.c
22904 F:      include/uapi/linux/virtio_mem.h
22905
22906 VIRTIO PMEM DRIVER
22907 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22908 L:      virtualization@lists.linux-foundation.org
22909 S:      Maintained
22910 F:      drivers/nvdimm/nd_virtio.c
22911 F:      drivers/nvdimm/virtio_pmem.c
22912
22913 VIRTIO SOUND DRIVER
22914 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22915 M:      "Michael S. Tsirkin" <mst@redhat.com>
22916 L:      virtualization@lists.linux-foundation.org
22917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22918 S:      Maintained
22919 F:      include/uapi/linux/virtio_snd.h
22920 F:      sound/virtio/*
22921
22922 VIRTUAL BOX GUEST DEVICE DRIVER
22923 M:      Hans de Goede <hdegoede@redhat.com>
22924 M:      Arnd Bergmann <arnd@arndb.de>
22925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22926 S:      Maintained
22927 F:      drivers/virt/vboxguest/
22928 F:      include/linux/vbox_utils.h
22929 F:      include/uapi/linux/vbox*.h
22930
22931 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22932 M:      Hans de Goede <hdegoede@redhat.com>
22933 L:      linux-fsdevel@vger.kernel.org
22934 S:      Maintained
22935 F:      fs/vboxsf/*
22936
22937 VIRTUAL PCM TEST DRIVER
22938 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22939 L:      alsa-devel@alsa-project.org
22940 S:      Maintained
22941 F:      Documentation/sound/cards/pcmtest.rst
22942 F:      sound/drivers/pcmtest.c
22943 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22944
22945 VIRTUAL SERIO DEVICE DRIVER
22946 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22947 S:      Maintained
22948 F:      drivers/input/serio/userio.c
22949 F:      include/uapi/linux/userio.h
22950
22951 VISL VIRTUAL STATELESS DECODER DRIVER
22952 M:      Daniel Almeida <daniel.almeida@collabora.com>
22953 L:      linux-media@vger.kernel.org
22954 S:      Supported
22955 F:      drivers/media/test-drivers/visl
22956
22957 VIVID VIRTUAL VIDEO DRIVER
22958 M:      Hans Verkuil <hverkuil@xs4all.nl>
22959 L:      linux-media@vger.kernel.org
22960 S:      Maintained
22961 W:      https://linuxtv.org
22962 T:      git git://linuxtv.org/media_tree.git
22963 F:      drivers/media/test-drivers/vivid/*
22964
22965 VLYNQ BUS
22966 M:      Florian Fainelli <f.fainelli@gmail.com>
22967 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22968 S:      Maintained
22969 F:      drivers/vlynq/vlynq.c
22970 F:      include/linux/vlynq.h
22971
22972 VM SOCKETS (AF_VSOCK)
22973 M:      Stefano Garzarella <sgarzare@redhat.com>
22974 L:      virtualization@lists.linux-foundation.org
22975 L:      netdev@vger.kernel.org
22976 S:      Maintained
22977 F:      drivers/net/vsockmon.c
22978 F:      include/net/af_vsock.h
22979 F:      include/uapi/linux/vm_sockets.h
22980 F:      include/uapi/linux/vm_sockets_diag.h
22981 F:      include/uapi/linux/vsockmon.h
22982 F:      net/vmw_vsock/
22983 F:      tools/testing/vsock/
22984
22985 VMALLOC
22986 M:      Andrew Morton <akpm@linux-foundation.org>
22987 R:      Uladzislau Rezki <urezki@gmail.com>
22988 R:      Christoph Hellwig <hch@infradead.org>
22989 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22990 L:      linux-mm@kvack.org
22991 S:      Maintained
22992 W:      http://www.linux-mm.org
22993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22994 F:      include/linux/vmalloc.h
22995 F:      mm/vmalloc.c
22996
22997 VME SUBSYSTEM
22998 M:      Martyn Welch <martyn@welchs.me.uk>
22999 M:      Manohar Vanga <manohar.vanga@gmail.com>
23000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23001 L:      linux-kernel@vger.kernel.org
23002 S:      Odd fixes
23003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23004 F:      Documentation/driver-api/vme.rst
23005 F:      drivers/staging/vme_user/
23006
23007 VMWARE BALLOON DRIVER
23008 M:      Nadav Amit <namit@vmware.com>
23009 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23010 L:      linux-kernel@vger.kernel.org
23011 S:      Supported
23012 F:      drivers/misc/vmw_balloon.c
23013
23014 VMWARE HYPERVISOR INTERFACE
23015 M:      Ajay Kaher <akaher@vmware.com>
23016 M:      Alexey Makhalov <amakhalov@vmware.com>
23017 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23018 L:      virtualization@lists.linux-foundation.org
23019 L:      x86@kernel.org
23020 S:      Supported
23021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23022 F:      arch/x86/include/asm/vmware.h
23023 F:      arch/x86/kernel/cpu/vmware.c
23024
23025 VMWARE PVRDMA DRIVER
23026 M:      Bryan Tan <bryantan@vmware.com>
23027 M:      Vishnu Dasa <vdasa@vmware.com>
23028 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23029 L:      linux-rdma@vger.kernel.org
23030 S:      Supported
23031 F:      drivers/infiniband/hw/vmw_pvrdma/
23032
23033 VMWARE PVSCSI DRIVER
23034 M:      Vishal Bhakta <vbhakta@vmware.com>
23035 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23036 L:      linux-scsi@vger.kernel.org
23037 S:      Supported
23038 F:      drivers/scsi/vmw_pvscsi.c
23039 F:      drivers/scsi/vmw_pvscsi.h
23040
23041 VMWARE VIRTUAL PTP CLOCK DRIVER
23042 M:      Deep Shah <sdeep@vmware.com>
23043 R:      Ajay Kaher <akaher@vmware.com>
23044 R:      Alexey Makhalov <amakhalov@vmware.com>
23045 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23046 L:      netdev@vger.kernel.org
23047 S:      Supported
23048 F:      drivers/ptp/ptp_vmw.c
23049
23050 VMWARE VMCI DRIVER
23051 M:      Bryan Tan <bryantan@vmware.com>
23052 M:      Vishnu Dasa <vdasa@vmware.com>
23053 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23054 L:      linux-kernel@vger.kernel.org
23055 S:      Supported
23056 F:      drivers/misc/vmw_vmci/
23057 F:      include/linux/vmw_vmci*
23058
23059 VMWARE VMMOUSE SUBDRIVER
23060 M:      Zack Rusin <zackr@vmware.com>
23061 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23062 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23063 L:      linux-input@vger.kernel.org
23064 S:      Supported
23065 F:      drivers/input/mouse/vmmouse.c
23066 F:      drivers/input/mouse/vmmouse.h
23067
23068 VMWARE VMXNET3 ETHERNET DRIVER
23069 M:      Ronak Doshi <doshir@vmware.com>
23070 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23071 L:      netdev@vger.kernel.org
23072 S:      Supported
23073 F:      drivers/net/vmxnet3/
23074
23075 VMWARE VSOCK VMCI TRANSPORT DRIVER
23076 M:      Bryan Tan <bryantan@vmware.com>
23077 M:      Vishnu Dasa <vdasa@vmware.com>
23078 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23079 L:      linux-kernel@vger.kernel.org
23080 S:      Supported
23081 F:      net/vmw_vsock/vmci_transport*
23082
23083 VOCORE VOCORE2 BOARD
23084 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23085 L:      linux-mips@vger.kernel.org
23086 S:      Maintained
23087 F:      arch/mips/boot/dts/ralink/vocore2.dts
23088
23089 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23090 M:      Liam Girdwood <lgirdwood@gmail.com>
23091 M:      Mark Brown <broonie@kernel.org>
23092 L:      linux-kernel@vger.kernel.org
23093 S:      Supported
23094 W:      http://www.slimlogic.co.uk/?p=48
23095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23096 F:      Documentation/devicetree/bindings/regulator/
23097 F:      Documentation/power/regulator/
23098 F:      drivers/regulator/
23099 F:      include/dt-bindings/regulator/
23100 F:      include/linux/regulator/
23101 K:      regulator_get_optional
23102
23103 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23104 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23105 F:      drivers/regulator/irq_helpers.c
23106
23107 VRF
23108 M:      David Ahern <dsahern@kernel.org>
23109 L:      netdev@vger.kernel.org
23110 S:      Maintained
23111 F:      Documentation/networking/vrf.rst
23112 F:      drivers/net/vrf.c
23113
23114 VSPRINTF
23115 M:      Petr Mladek <pmladek@suse.com>
23116 M:      Steven Rostedt <rostedt@goodmis.org>
23117 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23118 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23119 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23120 S:      Maintained
23121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23122 F:      Documentation/core-api/printk-formats.rst
23123 F:      lib/test_printf.c
23124 F:      lib/test_scanf.c
23125 F:      lib/vsprintf.c
23126
23127 VT1211 HARDWARE MONITOR DRIVER
23128 M:      Juerg Haefliger <juergh@proton.me>
23129 L:      linux-hwmon@vger.kernel.org
23130 S:      Maintained
23131 F:      Documentation/hwmon/vt1211.rst
23132 F:      drivers/hwmon/vt1211.c
23133
23134 VT8231 HARDWARE MONITOR DRIVER
23135 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23136 L:      linux-hwmon@vger.kernel.org
23137 S:      Maintained
23138 F:      drivers/hwmon/vt8231.c
23139
23140 VUB300 USB to SDIO/SD/MMC bridge chip
23141 L:      linux-mmc@vger.kernel.org
23142 S:      Orphan
23143 F:      drivers/mmc/host/vub300.c
23144
23145 W1 DALLAS'S 1-WIRE BUS
23146 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23147 S:      Maintained
23148 F:      Documentation/devicetree/bindings/w1/
23149 F:      Documentation/w1/
23150 F:      drivers/w1/
23151 F:      include/linux/w1.h
23152
23153 W83791D HARDWARE MONITORING DRIVER
23154 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23155 L:      linux-hwmon@vger.kernel.org
23156 S:      Maintained
23157 F:      Documentation/hwmon/w83791d.rst
23158 F:      drivers/hwmon/w83791d.c
23159
23160 W83793 HARDWARE MONITORING DRIVER
23161 M:      Rudolf Marek <r.marek@assembler.cz>
23162 L:      linux-hwmon@vger.kernel.org
23163 S:      Maintained
23164 F:      Documentation/hwmon/w83793.rst
23165 F:      drivers/hwmon/w83793.c
23166
23167 W83795 HARDWARE MONITORING DRIVER
23168 M:      Jean Delvare <jdelvare@suse.com>
23169 L:      linux-hwmon@vger.kernel.org
23170 S:      Maintained
23171 F:      drivers/hwmon/w83795.c
23172
23173 W83L51xD SD/MMC CARD INTERFACE DRIVER
23174 M:      Pierre Ossman <pierre@ossman.eu>
23175 S:      Maintained
23176 F:      drivers/mmc/host/wbsd.*
23177
23178 WACOM PROTOCOL 4 SERIAL TABLETS
23179 M:      Julian Squires <julian@cipht.net>
23180 M:      Hans de Goede <hdegoede@redhat.com>
23181 L:      linux-input@vger.kernel.org
23182 S:      Maintained
23183 F:      drivers/input/tablet/wacom_serial4.c
23184
23185 WANGXUN ETHERNET DRIVER
23186 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23187 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23188 L:      netdev@vger.kernel.org
23189 S:      Maintained
23190 W:      https://www.net-swift.com
23191 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23192 F:      drivers/net/ethernet/wangxun/
23193 F:      drivers/net/pcs/pcs-xpcs-wx.c
23194
23195 WATCHDOG DEVICE DRIVERS
23196 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23197 M:      Guenter Roeck <linux@roeck-us.net>
23198 L:      linux-watchdog@vger.kernel.org
23199 S:      Maintained
23200 W:      http://www.linux-watchdog.org/
23201 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23202 F:      Documentation/devicetree/bindings/watchdog/
23203 F:      Documentation/watchdog/
23204 F:      drivers/watchdog/
23205 F:      include/linux/watchdog.h
23206 F:      include/trace/events/watchdog.h
23207 F:      include/uapi/linux/watchdog.h
23208
23209 WHISKEYCOVE PMIC GPIO DRIVER
23210 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23211 L:      linux-gpio@vger.kernel.org
23212 S:      Maintained
23213 F:      drivers/gpio/gpio-wcove.c
23214
23215 WHWAVE RTC DRIVER
23216 M:      Dianlong Li <long17.cool@163.com>
23217 L:      linux-rtc@vger.kernel.org
23218 S:      Maintained
23219 F:      drivers/rtc/rtc-sd3078.c
23220
23221 WIIMOTE HID DRIVER
23222 M:      David Rheinsberg <david@readahead.eu>
23223 L:      linux-input@vger.kernel.org
23224 S:      Maintained
23225 F:      drivers/hid/hid-wiimote*
23226
23227 WILOCITY WIL6210 WIRELESS DRIVER
23228 L:      linux-wireless@vger.kernel.org
23229 S:      Orphan
23230 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23231 F:      drivers/net/wireless/ath/wil6210/
23232
23233 WINBOND CIR DRIVER
23234 M:      David Härdeman <david@hardeman.nu>
23235 S:      Maintained
23236 F:      drivers/media/rc/winbond-cir.c
23237
23238 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23239 L:      linux-watchdog@vger.kernel.org
23240 S:      Orphan
23241 F:      drivers/watchdog/ebc-c384_wdt.c
23242
23243 WINSYSTEMS WS16C48 GPIO DRIVER
23244 M:      William Breathitt Gray <william.gray@linaro.org>
23245 L:      linux-gpio@vger.kernel.org
23246 S:      Maintained
23247 F:      drivers/gpio/gpio-ws16c48.c
23248
23249 WIREGUARD SECURE NETWORK TUNNEL
23250 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23251 L:      wireguard@lists.zx2c4.com
23252 L:      netdev@vger.kernel.org
23253 S:      Maintained
23254 F:      drivers/net/wireguard/
23255 F:      tools/testing/selftests/wireguard/
23256
23257 WISTRON LAPTOP BUTTON DRIVER
23258 M:      Miloslav Trmac <mitr@volny.cz>
23259 S:      Maintained
23260 F:      drivers/input/misc/wistron_btns.c
23261
23262 WL3501 WIRELESS PCMCIA CARD DRIVER
23263 L:      linux-wireless@vger.kernel.org
23264 S:      Orphan
23265 F:      drivers/net/wireless/legacy/wl3501*
23266
23267 WMI BINARY MOF DRIVER
23268 M:      Armin Wolf <W_Armin@gmx.de>
23269 R:      Thomas Weißschuh <linux@weissschuh.net>
23270 L:      platform-driver-x86@vger.kernel.org
23271 S:      Maintained
23272 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23273 F:      Documentation/wmi/devices/wmi-bmof.rst
23274 F:      drivers/platform/x86/wmi-bmof.c
23275
23276 WOLFSON MICROELECTRONICS DRIVERS
23277 L:      patches@opensource.cirrus.com
23278 S:      Supported
23279 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23280 T:      git https://github.com/CirrusLogic/linux-drivers.git
23281 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23282 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23283 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23284 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23285 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23286 F:      Documentation/devicetree/bindings/sound/wm*
23287 F:      Documentation/hwmon/wm83??.rst
23288 F:      arch/arm/mach-s3c/mach-crag6410*
23289 F:      drivers/clk/clk-wm83*.c
23290 F:      drivers/gpio/gpio-*wm*.c
23291 F:      drivers/gpio/gpio-arizona.c
23292 F:      drivers/hwmon/wm83??-hwmon.c
23293 F:      drivers/input/misc/wm831x-on.c
23294 F:      drivers/input/touchscreen/wm831x-ts.c
23295 F:      drivers/input/touchscreen/wm97*.c
23296 F:      drivers/leds/leds-wm83*.c
23297 F:      drivers/mfd/arizona*
23298 F:      drivers/mfd/cs47l24*
23299 F:      drivers/mfd/wm*.c
23300 F:      drivers/power/supply/wm83*.c
23301 F:      drivers/regulator/arizona*
23302 F:      drivers/regulator/wm8*.c
23303 F:      drivers/rtc/rtc-wm83*.c
23304 F:      drivers/video/backlight/wm83*_bl.c
23305 F:      drivers/watchdog/wm83*_wdt.c
23306 F:      include/linux/mfd/arizona/
23307 F:      include/linux/mfd/wm831x/
23308 F:      include/linux/mfd/wm8350/
23309 F:      include/linux/mfd/wm8400*
23310 F:      include/linux/regulator/arizona*
23311 F:      include/linux/wm97xx.h
23312 F:      include/sound/wm????.h
23313 F:      sound/soc/codecs/arizona*
23314 F:      sound/soc/codecs/cs47l24*
23315 F:      sound/soc/codecs/wm*
23316
23317 WORKQUEUE
23318 M:      Tejun Heo <tj@kernel.org>
23319 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23320 S:      Maintained
23321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23322 F:      Documentation/core-api/workqueue.rst
23323 F:      include/linux/workqueue.h
23324 F:      kernel/workqueue.c
23325 F:      kernel/workqueue_internal.h
23326
23327 WWAN DRIVERS
23328 M:      Loic Poulain <loic.poulain@linaro.org>
23329 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23330 R:      Johannes Berg <johannes@sipsolutions.net>
23331 L:      netdev@vger.kernel.org
23332 S:      Maintained
23333 F:      drivers/net/wwan/
23334 F:      include/linux/wwan.h
23335 F:      include/uapi/linux/wwan.h
23336
23337 X-POWERS AXP288 PMIC DRIVERS
23338 M:      Hans de Goede <hdegoede@redhat.com>
23339 S:      Maintained
23340 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23341 N:      axp288
23342
23343 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23344 M:      Chen-Yu Tsai <wens@csie.org>
23345 L:      linux-kernel@vger.kernel.org
23346 S:      Maintained
23347 N:      axp[128]
23348
23349 X.25 STACK
23350 M:      Martin Schiller <ms@dev.tdt.de>
23351 L:      linux-x25@vger.kernel.org
23352 S:      Maintained
23353 F:      Documentation/networking/lapb-module.rst
23354 F:      Documentation/networking/x25*
23355 F:      drivers/net/wan/hdlc_x25.c
23356 F:      drivers/net/wan/lapbether.c
23357 F:      include/*/lapb.h
23358 F:      include/net/x25*
23359 F:      include/uapi/linux/x25.h
23360 F:      net/lapb/
23361 F:      net/x25/
23362
23363 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23364 M:      Thomas Gleixner <tglx@linutronix.de>
23365 M:      Ingo Molnar <mingo@redhat.com>
23366 M:      Borislav Petkov <bp@alien8.de>
23367 M:      Dave Hansen <dave.hansen@linux.intel.com>
23368 M:      x86@kernel.org
23369 R:      "H. Peter Anvin" <hpa@zytor.com>
23370 L:      linux-kernel@vger.kernel.org
23371 S:      Maintained
23372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23373 F:      Documentation/arch/x86/
23374 F:      Documentation/devicetree/bindings/x86/
23375 F:      arch/x86/
23376
23377 X86 ENTRY CODE
23378 M:      Andy Lutomirski <luto@kernel.org>
23379 L:      linux-kernel@vger.kernel.org
23380 S:      Maintained
23381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23382 F:      arch/x86/entry/
23383
23384 X86 HARDWARE VULNERABILITIES
23385 M:      Thomas Gleixner <tglx@linutronix.de>
23386 M:      Borislav Petkov <bp@alien8.de>
23387 M:      Peter Zijlstra <peterz@infradead.org>
23388 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23389 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23390 S:      Maintained
23391 F:      Documentation/admin-guide/hw-vuln/
23392 F:      arch/x86/include/asm/nospec-branch.h
23393 F:      arch/x86/kernel/cpu/bugs.c
23394
23395 X86 MCE INFRASTRUCTURE
23396 M:      Tony Luck <tony.luck@intel.com>
23397 M:      Borislav Petkov <bp@alien8.de>
23398 L:      linux-edac@vger.kernel.org
23399 S:      Maintained
23400 F:      Documentation/ABI/testing/sysfs-mce
23401 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23402 F:      arch/x86/kernel/cpu/mce/*
23403
23404 X86 MICROCODE UPDATE SUPPORT
23405 M:      Borislav Petkov <bp@alien8.de>
23406 S:      Maintained
23407 F:      arch/x86/kernel/cpu/microcode/*
23408
23409 X86 MM
23410 M:      Dave Hansen <dave.hansen@linux.intel.com>
23411 M:      Andy Lutomirski <luto@kernel.org>
23412 M:      Peter Zijlstra <peterz@infradead.org>
23413 L:      linux-kernel@vger.kernel.org
23414 S:      Maintained
23415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23416 F:      arch/x86/mm/
23417
23418 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23419 M:      Hans de Goede <hdegoede@redhat.com>
23420 L:      platform-driver-x86@vger.kernel.org
23421 S:      Maintained
23422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23423 F:      drivers/platform/x86/x86-android-tablets/
23424
23425 X86 PLATFORM DRIVERS
23426 M:      Hans de Goede <hdegoede@redhat.com>
23427 M:      Mark Gross <markgross@kernel.org>
23428 L:      platform-driver-x86@vger.kernel.org
23429 S:      Maintained
23430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23431 F:      drivers/platform/olpc/
23432 F:      drivers/platform/x86/
23433 F:      include/linux/platform_data/x86/
23434
23435 X86 PLATFORM DRIVERS - ARCH
23436 R:      Darren Hart <dvhart@infradead.org>
23437 R:      Andy Shevchenko <andy@infradead.org>
23438 L:      platform-driver-x86@vger.kernel.org
23439 L:      x86@kernel.org
23440 S:      Maintained
23441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23442 F:      arch/x86/platform
23443
23444 X86 PLATFORM UV HPE SUPERDOME FLEX
23445 M:      Steve Wahl <steve.wahl@hpe.com>
23446 R:      Justin Ernst <justin.ernst@hpe.com>
23447 R:      Kyle Meyer <kyle.meyer@hpe.com>
23448 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23449 R:      Russ Anderson <russ.anderson@hpe.com>
23450 S:      Supported
23451 F:      arch/x86/include/asm/uv/
23452 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23453 F:      arch/x86/platform/uv/
23454
23455 X86 STACK UNWINDING
23456 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23457 M:      Peter Zijlstra <peterz@infradead.org>
23458 S:      Supported
23459 F:      arch/x86/include/asm/unwind*.h
23460 F:      arch/x86/kernel/dumpstack.c
23461 F:      arch/x86/kernel/stacktrace.c
23462 F:      arch/x86/kernel/unwind_*.c
23463
23464 X86 VDSO
23465 M:      Andy Lutomirski <luto@kernel.org>
23466 L:      linux-kernel@vger.kernel.org
23467 S:      Maintained
23468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23469 F:      arch/x86/entry/vdso/
23470
23471 XARRAY
23472 M:      Matthew Wilcox <willy@infradead.org>
23473 L:      linux-fsdevel@vger.kernel.org
23474 S:      Supported
23475 F:      Documentation/core-api/xarray.rst
23476 F:      include/linux/idr.h
23477 F:      include/linux/xarray.h
23478 F:      lib/idr.c
23479 F:      lib/xarray.c
23480 F:      tools/testing/radix-tree
23481
23482 XBOX DVD IR REMOTE
23483 M:      Benjamin Valentin <benpicco@googlemail.com>
23484 S:      Maintained
23485 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23486 F:      drivers/media/rc/xbox_remote.c
23487
23488 XC2028/3028 TUNER DRIVER
23489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23490 L:      linux-media@vger.kernel.org
23491 S:      Maintained
23492 W:      https://linuxtv.org
23493 T:      git git://linuxtv.org/media_tree.git
23494 F:      drivers/media/tuners/xc2028.*
23495
23496 XDP (eXpress Data Path)
23497 M:      Alexei Starovoitov <ast@kernel.org>
23498 M:      Daniel Borkmann <daniel@iogearbox.net>
23499 M:      David S. Miller <davem@davemloft.net>
23500 M:      Jakub Kicinski <kuba@kernel.org>
23501 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23502 M:      John Fastabend <john.fastabend@gmail.com>
23503 L:      netdev@vger.kernel.org
23504 L:      bpf@vger.kernel.org
23505 S:      Supported
23506 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23507 F:      drivers/net/ethernet/*/*/*xdp*
23508 F:      include/net/xdp.h
23509 F:      include/net/xdp_priv.h
23510 F:      include/trace/events/xdp.h
23511 F:      kernel/bpf/cpumap.c
23512 F:      kernel/bpf/devmap.c
23513 F:      net/core/xdp.c
23514 F:      samples/bpf/xdp*
23515 F:      tools/testing/selftests/bpf/*/*xdp*
23516 F:      tools/testing/selftests/bpf/*xdp*
23517 K:      (?:\b|_)xdp(?:\b|_)
23518
23519 XDP SOCKETS (AF_XDP)
23520 M:      Björn Töpel <bjorn@kernel.org>
23521 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23522 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23523 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23524 L:      netdev@vger.kernel.org
23525 L:      bpf@vger.kernel.org
23526 S:      Maintained
23527 F:      Documentation/networking/af_xdp.rst
23528 F:      include/net/netns/xdp.h
23529 F:      include/net/xdp_sock*
23530 F:      include/net/xsk_buff_pool.h
23531 F:      include/uapi/linux/if_xdp.h
23532 F:      include/uapi/linux/xdp_diag.h
23533 F:      net/xdp/
23534 F:      tools/testing/selftests/bpf/*xsk*
23535
23536 XEN BLOCK SUBSYSTEM
23537 M:      Roger Pau Monné <roger.pau@citrix.com>
23538 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23539 S:      Supported
23540 F:      drivers/block/xen*
23541 F:      drivers/block/xen-blkback/*
23542
23543 XEN HYPERVISOR ARM
23544 M:      Stefano Stabellini <sstabellini@kernel.org>
23545 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23546 S:      Maintained
23547 F:      arch/arm/include/asm/xen/
23548 F:      arch/arm/xen/
23549
23550 XEN HYPERVISOR ARM64
23551 M:      Stefano Stabellini <sstabellini@kernel.org>
23552 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23553 S:      Maintained
23554 F:      arch/arm64/include/asm/xen/
23555 F:      arch/arm64/xen/
23556
23557 XEN HYPERVISOR INTERFACE
23558 M:      Juergen Gross <jgross@suse.com>
23559 M:      Stefano Stabellini <sstabellini@kernel.org>
23560 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23561 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23562 S:      Supported
23563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23564 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23565 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23566 F:      drivers/*/xen-*front.c
23567 F:      drivers/xen/
23568 F:      include/uapi/xen/
23569 F:      include/xen/
23570 F:      kernel/configs/xen.config
23571
23572 XEN HYPERVISOR X86
23573 M:      Juergen Gross <jgross@suse.com>
23574 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23575 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23576 S:      Supported
23577 F:      arch/x86/configs/xen.config
23578 F:      arch/x86/include/asm/pvclock-abi.h
23579 F:      arch/x86/include/asm/xen/
23580 F:      arch/x86/platform/pvh/
23581 F:      arch/x86/xen/
23582
23583 XEN NETWORK BACKEND DRIVER
23584 M:      Wei Liu <wei.liu@kernel.org>
23585 M:      Paul Durrant <paul@xen.org>
23586 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23587 L:      netdev@vger.kernel.org
23588 S:      Supported
23589 F:      drivers/net/xen-netback/*
23590
23591 XEN PCI SUBSYSTEM
23592 M:      Juergen Gross <jgross@suse.com>
23593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23594 S:      Supported
23595 F:      arch/x86/pci/*xen*
23596 F:      drivers/pci/*xen*
23597
23598 XEN PVSCSI DRIVERS
23599 M:      Juergen Gross <jgross@suse.com>
23600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23601 L:      linux-scsi@vger.kernel.org
23602 S:      Supported
23603 F:      drivers/scsi/xen-scsifront.c
23604 F:      drivers/xen/xen-scsiback.c
23605 F:      include/xen/interface/io/vscsiif.h
23606
23607 XEN PVUSB DRIVER
23608 M:      Juergen Gross <jgross@suse.com>
23609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23610 L:      linux-usb@vger.kernel.org
23611 S:      Supported
23612 F:      drivers/usb/host/xen*
23613 F:      include/xen/interface/io/usbif.h
23614
23615 XEN SOUND FRONTEND DRIVER
23616 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23619 S:      Supported
23620 F:      sound/xen/*
23621
23622 XEN SWIOTLB SUBSYSTEM
23623 M:      Juergen Gross <jgross@suse.com>
23624 M:      Stefano Stabellini <sstabellini@kernel.org>
23625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23626 L:      iommu@lists.linux.dev
23627 S:      Supported
23628 F:      arch/*/include/asm/xen/swiotlb-xen.h
23629 F:      drivers/xen/swiotlb-xen.c
23630 F:      include/xen/arm/swiotlb-xen.h
23631 F:      include/xen/swiotlb-xen.h
23632
23633 XFS FILESYSTEM
23634 M:      Chandan Babu R <chandan.babu@oracle.com>
23635 R:      Darrick J. Wong <djwong@kernel.org>
23636 L:      linux-xfs@vger.kernel.org
23637 S:      Supported
23638 W:      http://xfs.org/
23639 C:      irc://irc.oftc.net/xfs
23640 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23641 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23642 F:      Documentation/ABI/testing/sysfs-fs-xfs
23643 F:      Documentation/admin-guide/xfs.rst
23644 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23645 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23646 F:      fs/xfs/
23647 F:      include/uapi/linux/dqblk_xfs.h
23648 F:      include/uapi/linux/fsmap.h
23649
23650 XILINX AMS DRIVER
23651 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23652 L:      linux-iio@vger.kernel.org
23653 S:      Maintained
23654 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23655 F:      drivers/iio/adc/xilinx-ams.c
23656
23657 XILINX AXI ETHERNET DRIVER
23658 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23659 S:      Maintained
23660 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23661 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23662
23663 XILINX CAN DRIVER
23664 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23665 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23666 L:      linux-can@vger.kernel.org
23667 S:      Maintained
23668 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23669 F:      drivers/net/can/xilinx_can.c
23670
23671 XILINX EVENT MANAGEMENT DRIVER
23672 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23673 S:      Maintained
23674 F:      drivers/soc/xilinx/xlnx_event_manager.c
23675 F:      include/linux/firmware/xlnx-event-manager.h
23676
23677 XILINX GPIO DRIVER
23678 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23679 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23680 R:      Michal Simek <michal.simek@amd.com>
23681 S:      Maintained
23682 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23683 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23684 F:      drivers/gpio/gpio-xilinx.c
23685 F:      drivers/gpio/gpio-zynq.c
23686
23687 XILINX PWM DRIVER
23688 M:      Sean Anderson <sean.anderson@seco.com>
23689 S:      Maintained
23690 F:      drivers/pwm/pwm-xilinx.c
23691 F:      include/clocksource/timer-xilinx.h
23692
23693 XILINX SD-FEC IP CORES
23694 M:      Derek Kiernan <derek.kiernan@amd.com>
23695 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23696 S:      Maintained
23697 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23698 F:      Documentation/misc-devices/xilinx_sdfec.rst
23699 F:      drivers/misc/Kconfig
23700 F:      drivers/misc/Makefile
23701 F:      drivers/misc/xilinx_sdfec.c
23702 F:      include/uapi/misc/xilinx_sdfec.h
23703
23704 XILINX UARTLITE SERIAL DRIVER
23705 M:      Peter Korsgaard <jacmet@sunsite.dk>
23706 L:      linux-serial@vger.kernel.org
23707 S:      Maintained
23708 F:      drivers/tty/serial/uartlite.c
23709
23710 XILINX VIDEO IP CORES
23711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23712 L:      linux-media@vger.kernel.org
23713 S:      Supported
23714 T:      git git://linuxtv.org/media_tree.git
23715 F:      Documentation/devicetree/bindings/media/xilinx/
23716 F:      drivers/media/platform/xilinx/
23717 F:      include/uapi/linux/xilinx-v4l2-controls.h
23718
23719 XILINX WATCHDOG DRIVER
23720 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23721 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23722 R:      Michal Simek <michal.simek@amd.com>
23723 S:      Maintained
23724 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23725 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23726 F:      drivers/watchdog/of_xilinx_wdt.c
23727 F:      drivers/watchdog/xilinx_wwdt.c
23728
23729 XILINX XDMA DRIVER
23730 M:      Lizhi Hou <lizhi.hou@amd.com>
23731 M:      Brian Xu <brian.xu@amd.com>
23732 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23733 L:      dmaengine@vger.kernel.org
23734 S:      Supported
23735 F:      drivers/dma/xilinx/xdma-regs.h
23736 F:      drivers/dma/xilinx/xdma.c
23737 F:      include/linux/dma/amd_xdma.h
23738 F:      include/linux/platform_data/amd_xdma.h
23739
23740 XILINX ZYNQMP DPDMA DRIVER
23741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23742 L:      dmaengine@vger.kernel.org
23743 S:      Supported
23744 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23745 F:      drivers/dma/xilinx/xilinx_dpdma.c
23746 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23747
23748 XILINX ZYNQMP OCM EDAC DRIVER
23749 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23750 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23751 S:      Maintained
23752 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23753 F:      drivers/edac/zynqmp_edac.c
23754
23755 XILINX ZYNQMP PSGTR PHY DRIVER
23756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23757 L:      linux-kernel@vger.kernel.org
23758 S:      Supported
23759 T:      git https://github.com/Xilinx/linux-xlnx.git
23760 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23761 F:      drivers/phy/xilinx/phy-zynqmp.c
23762
23763 XILINX ZYNQMP SHA3 DRIVER
23764 M:      Harsha <harsha.harsha@amd.com>
23765 S:      Maintained
23766 F:      drivers/crypto/xilinx/zynqmp-sha.c
23767
23768 XILLYBUS DRIVER
23769 M:      Eli Billauer <eli.billauer@gmail.com>
23770 L:      linux-kernel@vger.kernel.org
23771 S:      Supported
23772 F:      drivers/char/xillybus/
23773
23774 XLP9XX I2C DRIVER
23775 M:      George Cherian <gcherian@marvell.com>
23776 L:      linux-i2c@vger.kernel.org
23777 S:      Supported
23778 W:      http://www.marvell.com
23779 F:      drivers/i2c/busses/i2c-xlp9xx.c
23780
23781 XRA1403 GPIO EXPANDER
23782 M:      Nandor Han <nandor.han@ge.com>
23783 L:      linux-gpio@vger.kernel.org
23784 S:      Maintained
23785 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23786 F:      drivers/gpio/gpio-xra1403.c
23787
23788 XTENSA XTFPGA PLATFORM SUPPORT
23789 M:      Max Filippov <jcmvbkbc@gmail.com>
23790 S:      Maintained
23791 F:      drivers/spi/spi-xtensa-xtfpga.c
23792 F:      sound/soc/xtensa/xtfpga-i2s.c
23793
23794 YAM DRIVER FOR AX.25
23795 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23796 L:      linux-hams@vger.kernel.org
23797 S:      Maintained
23798 F:      drivers/net/hamradio/yam*
23799 F:      include/linux/yam.h
23800
23801 YAMA SECURITY MODULE
23802 M:      Kees Cook <keescook@chromium.org>
23803 S:      Supported
23804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23805 F:      Documentation/admin-guide/LSM/Yama.rst
23806 F:      security/yama/
23807
23808 YEALINK PHONE DRIVER
23809 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23810 L:      usbb2k-api-dev@nongnu.org
23811 S:      Maintained
23812 F:      Documentation/input/devices/yealink.rst
23813 F:      drivers/input/misc/yealink.*
23814
23815 Z3FOLD COMPRESSED PAGE ALLOCATOR
23816 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23817 R:      Miaohe Lin <linmiaohe@huawei.com>
23818 L:      linux-mm@kvack.org
23819 S:      Maintained
23820 F:      mm/z3fold.c
23821
23822 Z8530 DRIVER FOR AX.25
23823 M:      Joerg Reuter <jreuter@yaina.de>
23824 L:      linux-hams@vger.kernel.org
23825 S:      Maintained
23826 W:      http://yaina.de/jreuter/
23827 W:      http://www.qsl.net/dl1bke/
23828 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23829 F:      drivers/net/hamradio/*scc.c
23830 F:      drivers/net/hamradio/z8530.h
23831
23832 ZBUD COMPRESSED PAGE ALLOCATOR
23833 M:      Seth Jennings <sjenning@redhat.com>
23834 M:      Dan Streetman <ddstreet@ieee.org>
23835 L:      linux-mm@kvack.org
23836 S:      Maintained
23837 F:      mm/zbud.c
23838
23839 ZD1211RW WIRELESS DRIVER
23840 L:      linux-wireless@vger.kernel.org
23841 S:      Orphan
23842 F:      drivers/net/wireless/zydas/zd1211rw/
23843
23844 ZD1301 MEDIA DRIVER
23845 M:      Antti Palosaari <crope@iki.fi>
23846 L:      linux-media@vger.kernel.org
23847 S:      Maintained
23848 W:      https://linuxtv.org/
23849 W:      http://palosaari.fi/linux/
23850 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23851 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23852
23853 ZD1301_DEMOD MEDIA DRIVER
23854 M:      Antti Palosaari <crope@iki.fi>
23855 L:      linux-media@vger.kernel.org
23856 S:      Maintained
23857 W:      https://linuxtv.org/
23858 W:      http://palosaari.fi/linux/
23859 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23860 F:      drivers/media/dvb-frontends/zd1301_demod*
23861
23862 ZHAOXIN PROCESSOR SUPPORT
23863 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23864 L:      linux-kernel@vger.kernel.org
23865 S:      Maintained
23866 F:      arch/x86/kernel/cpu/zhaoxin.c
23867
23868 ZONEFS FILESYSTEM
23869 M:      Damien Le Moal <dlemoal@kernel.org>
23870 M:      Naohiro Aota <naohiro.aota@wdc.com>
23871 R:      Johannes Thumshirn <jth@kernel.org>
23872 L:      linux-fsdevel@vger.kernel.org
23873 S:      Maintained
23874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23875 F:      Documentation/filesystems/zonefs.rst
23876 F:      fs/zonefs/
23877
23878 ZPOOL COMPRESSED PAGE STORAGE API
23879 M:      Dan Streetman <ddstreet@ieee.org>
23880 L:      linux-mm@kvack.org
23881 S:      Maintained
23882 F:      include/linux/zpool.h
23883 F:      mm/zpool.c
23884
23885 ZR36067 VIDEO FOR LINUX DRIVER
23886 M:      Corentin Labbe <clabbe@baylibre.com>
23887 L:      mjpeg-users@lists.sourceforge.net
23888 L:      linux-media@vger.kernel.org
23889 S:      Maintained
23890 W:      http://mjpeg.sourceforge.net/driver-zoran/
23891 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23892 F:      Documentation/driver-api/media/drivers/zoran.rst
23893 F:      drivers/media/pci/zoran/
23894
23895 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23896 M:      Minchan Kim <minchan@kernel.org>
23897 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23898 L:      linux-kernel@vger.kernel.org
23899 S:      Maintained
23900 F:      Documentation/admin-guide/blockdev/zram.rst
23901 F:      drivers/block/zram/
23902
23903 ZS DECSTATION Z85C30 SERIAL DRIVER
23904 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23905 S:      Maintained
23906 F:      drivers/tty/serial/zs.*
23907
23908 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23909 M:      Minchan Kim <minchan@kernel.org>
23910 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23911 L:      linux-mm@kvack.org
23912 S:      Maintained
23913 F:      Documentation/mm/zsmalloc.rst
23914 F:      include/linux/zsmalloc.h
23915 F:      mm/zsmalloc.c
23916
23917 ZSTD
23918 M:      Nick Terrell <terrelln@fb.com>
23919 S:      Maintained
23920 B:      https://github.com/facebook/zstd/issues
23921 T:      git https://github.com/terrelln/linux.git
23922 F:      crypto/zstd.c
23923 F:      include/linux/zstd*
23924 F:      lib/decompress_unzstd.c
23925 F:      lib/zstd/
23926 N:      zstd
23927 K:      zstd
23928
23929 ZSWAP COMPRESSED SWAP CACHING
23930 M:      Seth Jennings <sjenning@redhat.com>
23931 M:      Dan Streetman <ddstreet@ieee.org>
23932 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23933 L:      linux-mm@kvack.org
23934 S:      Maintained
23935 F:      mm/zswap.c
23936
23937 THE REST
23938 M:      Linus Torvalds <torvalds@linux-foundation.org>
23939 L:      linux-kernel@vger.kernel.org
23940 S:      Buried alive in reporters
23941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23942 F:      *
23943 F:      */