1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@resnulli.us> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731F: include/uapi/linux/ext4.h 7732 7733Extended Verification Module (EVM) 7734M: Mimi Zohar <zohar@linux.ibm.com> 7735L: linux-integrity@vger.kernel.org 7736S: Supported 7737T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7738F: security/integrity/evm/ 7739F: security/integrity/ 7740 7741EXTENSIBLE FIRMWARE INTERFACE (EFI) 7742M: Ard Biesheuvel <ardb@kernel.org> 7743L: linux-efi@vger.kernel.org 7744S: Maintained 7745T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7746F: Documentation/admin-guide/efi-stub.rst 7747F: arch/*/include/asm/efi.h 7748F: arch/*/kernel/efi.c 7749F: arch/arm/boot/compressed/efi-header.S 7750F: arch/x86/platform/efi/ 7751F: drivers/firmware/efi/ 7752F: include/linux/efi*.h 7753 7754EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7755M: MyungJoo Ham <myungjoo.ham@samsung.com> 7756M: Chanwoo Choi <cw00.choi@samsung.com> 7757L: linux-kernel@vger.kernel.org 7758S: Maintained 7759T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7760F: Documentation/devicetree/bindings/extcon/ 7761F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7762F: drivers/extcon/ 7763F: include/linux/extcon.h 7764F: include/linux/extcon/ 7765 7766EXTRA BOOT CONFIG 7767M: Masami Hiramatsu <mhiramat@kernel.org> 7768L: linux-kernel@vger.kernel.org 7769L: linux-trace-kernel@vger.kernel.org 7770Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7771S: Maintained 7772T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7773F: Documentation/admin-guide/bootconfig.rst 7774F: fs/proc/bootconfig.c 7775F: include/linux/bootconfig.h 7776F: lib/bootconfig-data.S 7777F: lib/bootconfig.c 7778F: tools/bootconfig/* 7779F: tools/bootconfig/scripts/* 7780 7781EXYNOS DP DRIVER 7782M: Jingoo Han <jingoohan1@gmail.com> 7783L: dri-devel@lists.freedesktop.org 7784S: Maintained 7785F: drivers/gpu/drm/exynos/exynos_dp* 7786 7787EXYNOS SYSMMU (IOMMU) driver 7788M: Marek Szyprowski <m.szyprowski@samsung.com> 7789L: iommu@lists.linux.dev 7790S: Maintained 7791F: drivers/iommu/exynos-iommu.c 7792 7793F2FS FILE SYSTEM 7794M: Jaegeuk Kim <jaegeuk@kernel.org> 7795M: Chao Yu <chao@kernel.org> 7796L: linux-f2fs-devel@lists.sourceforge.net 7797S: Maintained 7798W: https://f2fs.wiki.kernel.org/ 7799Q: https://patchwork.kernel.org/project/f2fs/list/ 7800B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7801T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7802F: Documentation/ABI/testing/sysfs-fs-f2fs 7803F: Documentation/filesystems/f2fs.rst 7804F: fs/f2fs/ 7805F: include/linux/f2fs_fs.h 7806F: include/trace/events/f2fs.h 7807F: include/uapi/linux/f2fs.h 7808 7809F71805F HARDWARE MONITORING DRIVER 7810M: Jean Delvare <jdelvare@suse.com> 7811L: linux-hwmon@vger.kernel.org 7812S: Maintained 7813F: Documentation/hwmon/f71805f.rst 7814F: drivers/hwmon/f71805f.c 7815 7816FADDR2LINE 7817M: Josh Poimboeuf <jpoimboe@kernel.org> 7818S: Maintained 7819F: scripts/faddr2line 7820 7821FAILOVER MODULE 7822M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7823L: netdev@vger.kernel.org 7824S: Supported 7825F: Documentation/networking/failover.rst 7826F: include/net/failover.h 7827F: net/core/failover.c 7828 7829FANOTIFY 7830M: Jan Kara <jack@suse.cz> 7831R: Amir Goldstein <amir73il@gmail.com> 7832R: Matthew Bobrowski <repnop@google.com> 7833L: linux-fsdevel@vger.kernel.org 7834S: Maintained 7835F: fs/notify/fanotify/ 7836F: include/linux/fanotify.h 7837F: include/uapi/linux/fanotify.h 7838 7839FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7840M: Linus Walleij <linus.walleij@linaro.org> 7841L: linux-usb@vger.kernel.org 7842S: Maintained 7843F: drivers/usb/fotg210/ 7844 7845FARSYNC SYNCHRONOUS DRIVER 7846M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7847S: Supported 7848W: http://www.farsite.co.uk/ 7849F: drivers/net/wan/farsync.* 7850 7851FAULT INJECTION SUPPORT 7852M: Akinobu Mita <akinobu.mita@gmail.com> 7853S: Supported 7854F: Documentation/fault-injection/ 7855F: lib/fault-inject.c 7856 7857FBTFT Framebuffer drivers 7858L: dri-devel@lists.freedesktop.org 7859L: linux-fbdev@vger.kernel.org 7860S: Orphan 7861F: drivers/staging/fbtft/ 7862 7863FC0011 TUNER DRIVER 7864M: Michael Buesch <m@bues.ch> 7865L: linux-media@vger.kernel.org 7866S: Maintained 7867F: drivers/media/tuners/fc0011.c 7868F: drivers/media/tuners/fc0011.h 7869 7870FC2580 MEDIA DRIVER 7871M: Antti Palosaari <crope@iki.fi> 7872L: linux-media@vger.kernel.org 7873S: Maintained 7874W: https://linuxtv.org 7875W: http://palosaari.fi/linux/ 7876Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7877T: git git://linuxtv.org/anttip/media_tree.git 7878F: drivers/media/tuners/fc2580* 7879 7880FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7881M: Hannes Reinecke <hare@suse.de> 7882L: linux-scsi@vger.kernel.org 7883S: Supported 7884W: www.Open-FCoE.org 7885F: drivers/scsi/fcoe/ 7886F: drivers/scsi/libfc/ 7887F: include/scsi/fc/ 7888F: include/scsi/libfc.h 7889F: include/scsi/libfcoe.h 7890F: include/uapi/scsi/fc/ 7891 7892FILE LOCKING (flock() and fcntl()/lockf()) 7893M: Jeff Layton <jlayton@kernel.org> 7894M: Chuck Lever <chuck.lever@oracle.com> 7895L: linux-fsdevel@vger.kernel.org 7896S: Maintained 7897F: fs/fcntl.c 7898F: fs/locks.c 7899F: include/linux/fcntl.h 7900F: include/uapi/linux/fcntl.h 7901 7902FILESYSTEM DIRECT ACCESS (DAX) 7903M: Dan Williams <dan.j.williams@intel.com> 7904R: Matthew Wilcox <willy@infradead.org> 7905R: Jan Kara <jack@suse.cz> 7906L: linux-fsdevel@vger.kernel.org 7907L: nvdimm@lists.linux.dev 7908S: Supported 7909F: fs/dax.c 7910F: include/linux/dax.h 7911F: include/trace/events/fs_dax.h 7912 7913FILESYSTEMS (VFS and infrastructure) 7914M: Alexander Viro <viro@zeniv.linux.org.uk> 7915M: Christian Brauner <brauner@kernel.org> 7916L: linux-fsdevel@vger.kernel.org 7917S: Maintained 7918F: fs/* 7919F: include/linux/fs.h 7920F: include/linux/fs_types.h 7921F: include/uapi/linux/fs.h 7922F: include/uapi/linux/openat2.h 7923 7924FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7925M: Riku Voipio <riku.voipio@iki.fi> 7926L: linux-hwmon@vger.kernel.org 7927S: Maintained 7928F: drivers/hwmon/f75375s.c 7929F: include/linux/f75375s.h 7930 7931FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7932M: Clemens Ladisch <clemens@ladisch.de> 7933M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7934L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7935S: Maintained 7936T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7937F: include/uapi/sound/firewire.h 7938F: sound/firewire/ 7939 7940FIREWIRE MEDIA DRIVERS (firedtv) 7941M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7942L: linux-media@vger.kernel.org 7943L: linux1394-devel@lists.sourceforge.net 7944S: Maintained 7945T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7946F: drivers/media/firewire/ 7947 7948FIREWIRE SBP-2 TARGET 7949M: Chris Boot <bootc@bootc.net> 7950L: linux-scsi@vger.kernel.org 7951L: target-devel@vger.kernel.org 7952L: linux1394-devel@lists.sourceforge.net 7953S: Maintained 7954T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7955F: drivers/target/sbp/ 7956 7957FIREWIRE SUBSYSTEM 7958M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7959L: linux1394-devel@lists.sourceforge.net 7960S: Maintained 7961W: http://ieee1394.wiki.kernel.org/ 7962T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7963F: drivers/firewire/ 7964F: include/linux/firewire.h 7965F: include/uapi/linux/firewire*.h 7966F: tools/firewire/ 7967 7968FIRMWARE FRAMEWORK FOR ARMV8-A 7969M: Sudeep Holla <sudeep.holla@arm.com> 7970L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7971S: Maintained 7972F: drivers/firmware/arm_ffa/ 7973F: include/linux/arm_ffa.h 7974 7975FIRMWARE LOADER (request_firmware) 7976M: Luis Chamberlain <mcgrof@kernel.org> 7977M: Russ Weight <russell.h.weight@intel.com> 7978L: linux-kernel@vger.kernel.org 7979S: Maintained 7980F: Documentation/firmware_class/ 7981F: drivers/base/firmware_loader/ 7982F: include/linux/firmware.h 7983 7984FLEXTIMER FTM-QUADDEC DRIVER 7985M: Patrick Havelange <patrick.havelange@essensium.com> 7986L: linux-iio@vger.kernel.org 7987S: Maintained 7988F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7989F: drivers/counter/ftm-quaddec.c 7990 7991FLOPPY DRIVER 7992M: Denis Efremov <efremov@linux.com> 7993L: linux-block@vger.kernel.org 7994S: Odd Fixes 7995F: drivers/block/floppy.c 7996 7997FLYSKY FSIA6B RC RECEIVER 7998M: Markus Koch <markus@notsyncing.net> 7999L: linux-input@vger.kernel.org 8000S: Maintained 8001F: drivers/input/joystick/fsia6b.c 8002 8003FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8004M: Geoffrey D. Bennett <g@b4.vu> 8005L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8006S: Maintained 8007T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8008F: sound/usb/mixer_scarlett_gen2.c 8009 8010FORCEDETH GIGABIT ETHERNET DRIVER 8011M: Rain River <rain.1986.08.12@gmail.com> 8012M: Zhu Yanjun <zyjzyj2000@gmail.com> 8013L: netdev@vger.kernel.org 8014S: Maintained 8015F: drivers/net/ethernet/nvidia/* 8016 8017FORTIFY_SOURCE 8018M: Kees Cook <keescook@chromium.org> 8019L: linux-hardening@vger.kernel.org 8020S: Supported 8021T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8022F: include/linux/fortify-string.h 8023F: lib/fortify_kunit.c 8024F: lib/memcpy_kunit.c 8025F: lib/strscpy_kunit.c 8026F: lib/test_fortify/* 8027F: scripts/test_fortify.sh 8028K: \b__NO_FORTIFY\b 8029 8030FPGA DFL DRIVERS 8031M: Wu Hao <hao.wu@intel.com> 8032R: Tom Rix <trix@redhat.com> 8033L: linux-fpga@vger.kernel.org 8034S: Maintained 8035F: Documentation/ABI/testing/sysfs-bus-dfl* 8036F: Documentation/fpga/dfl.rst 8037F: drivers/fpga/dfl* 8038F: drivers/uio/uio_dfl.c 8039F: include/linux/dfl.h 8040F: include/uapi/linux/fpga-dfl.h 8041 8042FPGA MANAGER FRAMEWORK 8043M: Moritz Fischer <mdf@kernel.org> 8044M: Wu Hao <hao.wu@intel.com> 8045M: Xu Yilun <yilun.xu@intel.com> 8046R: Tom Rix <trix@redhat.com> 8047L: linux-fpga@vger.kernel.org 8048S: Maintained 8049Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8050T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8051F: Documentation/devicetree/bindings/fpga/ 8052F: Documentation/driver-api/fpga/ 8053F: Documentation/fpga/ 8054F: drivers/fpga/ 8055F: include/linux/fpga/ 8056 8057INTEL MAX10 BMC SECURE UPDATES 8058M: Russ Weight <russell.h.weight@intel.com> 8059L: linux-fpga@vger.kernel.org 8060S: Maintained 8061F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8062F: drivers/fpga/intel-m10-bmc-sec-update.c 8063 8064MICROCHIP POLARFIRE FPGA DRIVERS 8065M: Conor Dooley <conor.dooley@microchip.com> 8066R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8067L: linux-fpga@vger.kernel.org 8068S: Supported 8069F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8070F: drivers/fpga/microchip-spi.c 8071 8072FPU EMULATOR 8073M: Bill Metzenthen <billm@melbpc.org.au> 8074S: Maintained 8075W: https://floatingpoint.billm.au/ 8076F: arch/x86/math-emu/ 8077 8078FRAMEBUFFER CORE 8079M: Daniel Vetter <daniel@ffwll.ch> 8080F: drivers/video/fbdev/core/ 8081S: Odd Fixes 8082T: git git://anongit.freedesktop.org/drm/drm-misc 8083 8084FRAMEBUFFER LAYER 8085M: Helge Deller <deller@gmx.de> 8086L: linux-fbdev@vger.kernel.org 8087L: dri-devel@lists.freedesktop.org 8088S: Maintained 8089Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8090T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8091F: Documentation/fb/ 8092F: drivers/video/ 8093F: include/linux/fb.h 8094F: include/uapi/linux/fb.h 8095F: include/uapi/video/ 8096F: include/video/ 8097 8098FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8099M: Horia Geantă <horia.geanta@nxp.com> 8100M: Pankaj Gupta <pankaj.gupta@nxp.com> 8101M: Gaurav Jain <gaurav.jain@nxp.com> 8102L: linux-crypto@vger.kernel.org 8103S: Maintained 8104F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8105F: drivers/crypto/caam/ 8106 8107FREESCALE COLDFIRE M5441X MMC DRIVER 8108M: Angelo Dureghello <angelo.dureghello@timesys.com> 8109L: linux-mmc@vger.kernel.org 8110S: Maintained 8111F: drivers/mmc/host/sdhci-esdhc-mcf.c 8112F: include/linux/platform_data/mmc-esdhc-mcf.h 8113 8114FREESCALE DIU FRAMEBUFFER DRIVER 8115M: Timur Tabi <timur@kernel.org> 8116L: linux-fbdev@vger.kernel.org 8117S: Maintained 8118F: drivers/video/fbdev/fsl-diu-fb.* 8119 8120FREESCALE DMA DRIVER 8121M: Li Yang <leoyang.li@nxp.com> 8122M: Zhang Wei <zw@zh-kernel.org> 8123L: linuxppc-dev@lists.ozlabs.org 8124S: Maintained 8125F: drivers/dma/fsldma.* 8126 8127FREESCALE DSPI DRIVER 8128M: Vladimir Oltean <olteanv@gmail.com> 8129L: linux-spi@vger.kernel.org 8130S: Maintained 8131F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8132F: drivers/spi/spi-fsl-dspi.c 8133F: include/linux/spi/spi-fsl-dspi.h 8134 8135FREESCALE ENETC ETHERNET DRIVERS 8136M: Claudiu Manoil <claudiu.manoil@nxp.com> 8137L: netdev@vger.kernel.org 8138S: Maintained 8139F: drivers/net/ethernet/freescale/enetc/ 8140 8141FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8142M: Claudiu Manoil <claudiu.manoil@nxp.com> 8143L: netdev@vger.kernel.org 8144S: Maintained 8145F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8146F: drivers/net/ethernet/freescale/gianfar* 8147 8148FREESCALE GPMI NAND DRIVER 8149M: Han Xu <han.xu@nxp.com> 8150L: linux-mtd@lists.infradead.org 8151S: Maintained 8152F: drivers/mtd/nand/raw/gpmi-nand/* 8153 8154FREESCALE I2C CPM DRIVER 8155M: Jochen Friedrich <jochen@scram.de> 8156L: linuxppc-dev@lists.ozlabs.org 8157L: linux-i2c@vger.kernel.org 8158S: Maintained 8159F: drivers/i2c/busses/i2c-cpm.c 8160 8161FREESCALE IMX / MXC FEC DRIVER 8162M: Wei Fang <wei.fang@nxp.com> 8163R: Shenwei Wang <shenwei.wang@nxp.com> 8164R: Clark Wang <xiaoning.wang@nxp.com> 8165R: NXP Linux Team <linux-imx@nxp.com> 8166L: netdev@vger.kernel.org 8167S: Maintained 8168F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8169F: drivers/net/ethernet/freescale/fec.h 8170F: drivers/net/ethernet/freescale/fec_main.c 8171F: drivers/net/ethernet/freescale/fec_ptp.c 8172 8173FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8174M: Sascha Hauer <s.hauer@pengutronix.de> 8175R: Pengutronix Kernel Team <kernel@pengutronix.de> 8176L: linux-fbdev@vger.kernel.org 8177L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8178S: Maintained 8179F: drivers/video/fbdev/imxfb.c 8180 8181FREESCALE IMX DDR PMU DRIVER 8182M: Frank Li <Frank.li@nxp.com> 8183L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8184S: Maintained 8185F: Documentation/admin-guide/perf/imx-ddr.rst 8186F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8187F: drivers/perf/fsl_imx8_ddr_perf.c 8188 8189FREESCALE IMX I2C DRIVER 8190M: Oleksij Rempel <o.rempel@pengutronix.de> 8191R: Pengutronix Kernel Team <kernel@pengutronix.de> 8192L: linux-i2c@vger.kernel.org 8193S: Maintained 8194F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8195F: drivers/i2c/busses/i2c-imx.c 8196 8197FREESCALE IMX LPI2C DRIVER 8198M: Dong Aisheng <aisheng.dong@nxp.com> 8199L: linux-i2c@vger.kernel.org 8200L: linux-imx@nxp.com 8201S: Maintained 8202F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8203F: drivers/i2c/busses/i2c-imx-lpi2c.c 8204 8205FREESCALE MPC I2C DRIVER 8206M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8207L: linux-i2c@vger.kernel.org 8208S: Maintained 8209F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8210F: drivers/i2c/busses/i2c-mpc.c 8211 8212FREESCALE QORIQ DPAA ETHERNET DRIVER 8213M: Madalin Bucur <madalin.bucur@nxp.com> 8214L: netdev@vger.kernel.org 8215S: Maintained 8216F: drivers/net/ethernet/freescale/dpaa 8217 8218FREESCALE QORIQ DPAA FMAN DRIVER 8219M: Madalin Bucur <madalin.bucur@nxp.com> 8220L: netdev@vger.kernel.org 8221S: Maintained 8222F: Documentation/devicetree/bindings/net/fsl-fman.txt 8223F: drivers/net/ethernet/freescale/fman 8224 8225FREESCALE QORIQ PTP CLOCK DRIVER 8226M: Yangbo Lu <yangbo.lu@nxp.com> 8227L: netdev@vger.kernel.org 8228S: Maintained 8229F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8230F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8231F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8232F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8233F: drivers/ptp/ptp_qoriq.c 8234F: drivers/ptp/ptp_qoriq_debugfs.c 8235F: include/linux/fsl/ptp_qoriq.h 8236 8237FREESCALE QUAD SPI DRIVER 8238M: Han Xu <han.xu@nxp.com> 8239L: linux-spi@vger.kernel.org 8240S: Maintained 8241F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8242F: drivers/spi/spi-fsl-qspi.c 8243 8244FREESCALE QUICC ENGINE LIBRARY 8245M: Qiang Zhao <qiang.zhao@nxp.com> 8246L: linuxppc-dev@lists.ozlabs.org 8247S: Maintained 8248F: drivers/soc/fsl/qe/ 8249F: include/soc/fsl/qe/ 8250 8251FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8252M: Li Yang <leoyang.li@nxp.com> 8253L: netdev@vger.kernel.org 8254L: linuxppc-dev@lists.ozlabs.org 8255S: Maintained 8256F: drivers/net/ethernet/freescale/ucc_geth* 8257 8258FREESCALE QUICC ENGINE UCC HDLC DRIVER 8259M: Zhao Qiang <qiang.zhao@nxp.com> 8260L: netdev@vger.kernel.org 8261L: linuxppc-dev@lists.ozlabs.org 8262S: Maintained 8263F: drivers/net/wan/fsl_ucc_hdlc* 8264 8265FREESCALE QUICC ENGINE UCC UART DRIVER 8266M: Timur Tabi <timur@kernel.org> 8267L: linuxppc-dev@lists.ozlabs.org 8268S: Maintained 8269F: drivers/tty/serial/ucc_uart.c 8270 8271FREESCALE SOC DRIVERS 8272M: Li Yang <leoyang.li@nxp.com> 8273L: linuxppc-dev@lists.ozlabs.org 8274L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8275S: Maintained 8276F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8277F: Documentation/devicetree/bindings/soc/fsl/ 8278F: drivers/soc/fsl/ 8279F: include/linux/fsl/ 8280F: include/soc/fsl/ 8281 8282FREESCALE SOC FS_ENET DRIVER 8283M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8284L: linuxppc-dev@lists.ozlabs.org 8285L: netdev@vger.kernel.org 8286S: Maintained 8287F: drivers/net/ethernet/freescale/fs_enet/ 8288F: include/linux/fs_enet_pd.h 8289 8290FREESCALE SOC SOUND DRIVERS 8291M: Shengjiu Wang <shengjiu.wang@gmail.com> 8292M: Xiubo Li <Xiubo.Lee@gmail.com> 8293R: Fabio Estevam <festevam@gmail.com> 8294R: Nicolin Chen <nicoleotsuka@gmail.com> 8295L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8296L: linuxppc-dev@lists.ozlabs.org 8297S: Maintained 8298F: sound/soc/fsl/fsl* 8299F: sound/soc/fsl/imx* 8300F: sound/soc/fsl/mpc8610_hpcd.c 8301 8302FREESCALE USB PERIPHERAL DRIVERS 8303M: Li Yang <leoyang.li@nxp.com> 8304L: linux-usb@vger.kernel.org 8305L: linuxppc-dev@lists.ozlabs.org 8306S: Maintained 8307F: drivers/usb/gadget/udc/fsl* 8308 8309FREESCALE USB PHY DRIVER 8310M: Ran Wang <ran.wang_1@nxp.com> 8311L: linux-usb@vger.kernel.org 8312L: linuxppc-dev@lists.ozlabs.org 8313S: Maintained 8314F: drivers/usb/phy/phy-fsl-usb* 8315 8316FREEVXFS FILESYSTEM 8317M: Christoph Hellwig <hch@infradead.org> 8318S: Maintained 8319W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8320F: fs/freevxfs/ 8321 8322FREEZER 8323M: "Rafael J. Wysocki" <rafael@kernel.org> 8324M: Pavel Machek <pavel@ucw.cz> 8325L: linux-pm@vger.kernel.org 8326S: Supported 8327F: Documentation/power/freezing-of-tasks.rst 8328F: include/linux/freezer.h 8329F: kernel/freezer.c 8330 8331FRONTSWAP API 8332M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8333L: linux-kernel@vger.kernel.org 8334S: Maintained 8335F: include/linux/frontswap.h 8336F: mm/frontswap.c 8337 8338FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8339M: David Howells <dhowells@redhat.com> 8340L: linux-cachefs@redhat.com (moderated for non-subscribers) 8341S: Supported 8342F: Documentation/filesystems/caching/ 8343F: fs/fscache/ 8344F: include/linux/fscache*.h 8345 8346FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8347M: Eric Biggers <ebiggers@kernel.org> 8348M: Theodore Y. Ts'o <tytso@mit.edu> 8349M: Jaegeuk Kim <jaegeuk@kernel.org> 8350L: linux-fscrypt@vger.kernel.org 8351S: Supported 8352Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8353T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8354F: Documentation/filesystems/fscrypt.rst 8355F: fs/crypto/ 8356F: include/linux/fscrypt.h 8357F: include/uapi/linux/fscrypt.h 8358 8359FSI SUBSYSTEM 8360M: Jeremy Kerr <jk@ozlabs.org> 8361M: Joel Stanley <joel@jms.id.au> 8362R: Alistar Popple <alistair@popple.id.au> 8363R: Eddie James <eajames@linux.ibm.com> 8364L: linux-fsi@lists.ozlabs.org 8365S: Supported 8366Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8367T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8368F: drivers/fsi/ 8369F: include/linux/fsi*.h 8370F: include/trace/events/fsi*.h 8371 8372FSI-ATTACHED I2C DRIVER 8373M: Eddie James <eajames@linux.ibm.com> 8374L: linux-i2c@vger.kernel.org 8375L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8376S: Maintained 8377F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8378F: drivers/i2c/busses/i2c-fsi.c 8379 8380FSI-ATTACHED SPI DRIVER 8381M: Eddie James <eajames@linux.ibm.com> 8382L: linux-spi@vger.kernel.org 8383S: Maintained 8384F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8385F: drivers/spi/spi-fsi.c 8386 8387FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8388M: Jan Kara <jack@suse.cz> 8389R: Amir Goldstein <amir73il@gmail.com> 8390L: linux-fsdevel@vger.kernel.org 8391S: Maintained 8392T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8393F: fs/notify/ 8394F: include/linux/fsnotify*.h 8395 8396FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8397M: Eric Biggers <ebiggers@kernel.org> 8398M: Theodore Y. Ts'o <tytso@mit.edu> 8399L: fsverity@lists.linux.dev 8400S: Supported 8401Q: https://patchwork.kernel.org/project/fsverity/list/ 8402T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8403F: Documentation/filesystems/fsverity.rst 8404F: fs/verity/ 8405F: include/linux/fsverity.h 8406F: include/uapi/linux/fsverity.h 8407 8408FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8409M: Michael Zaidman <michael.zaidman@gmail.com> 8410L: linux-i2c@vger.kernel.org 8411L: linux-input@vger.kernel.org 8412S: Maintained 8413F: drivers/hid/hid-ft260.c 8414 8415FUJITSU LAPTOP EXTRAS 8416M: Jonathan Woithe <jwoithe@just42.net> 8417L: platform-driver-x86@vger.kernel.org 8418S: Maintained 8419F: drivers/platform/x86/fujitsu-laptop.c 8420 8421FUJITSU M-5MO LS CAMERA ISP DRIVER 8422M: Kyungmin Park <kyungmin.park@samsung.com> 8423M: Heungjun Kim <riverful.kim@samsung.com> 8424L: linux-media@vger.kernel.org 8425S: Maintained 8426F: drivers/media/i2c/m5mols/ 8427F: include/media/i2c/m5mols.h 8428 8429FUJITSU TABLET EXTRAS 8430M: Robert Gerlach <khnz@gmx.de> 8431L: platform-driver-x86@vger.kernel.org 8432S: Maintained 8433F: drivers/platform/x86/fujitsu-tablet.c 8434 8435FUNCTION HOOKS (FTRACE) 8436M: Steven Rostedt <rostedt@goodmis.org> 8437M: Masami Hiramatsu <mhiramat@kernel.org> 8438R: Mark Rutland <mark.rutland@arm.com> 8439L: linux-kernel@vger.kernel.org 8440L: linux-trace-kernel@vger.kernel.org 8441Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8442S: Maintained 8443T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8444F: Documentation/trace/ftrace* 8445F: kernel/trace/ftrace* 8446F: kernel/trace/fgraph.c 8447F: arch/*/*/*/*ftrace* 8448F: arch/*/*/*ftrace* 8449F: include/*/ftrace.h 8450F: samples/ftrace 8451 8452FUNGIBLE ETHERNET DRIVERS 8453M: Dimitris Michailidis <dmichail@fungible.com> 8454L: netdev@vger.kernel.org 8455S: Supported 8456F: drivers/net/ethernet/fungible/ 8457 8458FUSE: FILESYSTEM IN USERSPACE 8459M: Miklos Szeredi <miklos@szeredi.hu> 8460L: linux-fsdevel@vger.kernel.org 8461S: Maintained 8462W: https://github.com/libfuse/ 8463T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8464F: Documentation/filesystems/fuse.rst 8465F: fs/fuse/ 8466F: include/uapi/linux/fuse.h 8467 8468FUTEX SUBSYSTEM 8469M: Thomas Gleixner <tglx@linutronix.de> 8470M: Ingo Molnar <mingo@redhat.com> 8471R: Peter Zijlstra <peterz@infradead.org> 8472R: Darren Hart <dvhart@infradead.org> 8473R: Davidlohr Bueso <dave@stgolabs.net> 8474R: André Almeida <andrealmeid@igalia.com> 8475L: linux-kernel@vger.kernel.org 8476S: Maintained 8477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8478F: Documentation/locking/*futex* 8479F: include/asm-generic/futex.h 8480F: include/linux/futex.h 8481F: include/uapi/linux/futex.h 8482F: kernel/futex/* 8483F: tools/perf/bench/futex* 8484F: tools/testing/selftests/futex/ 8485 8486GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8487M: Tim Harvey <tharvey@gateworks.com> 8488S: Maintained 8489F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8490F: drivers/mfd/gateworks-gsc.c 8491F: include/linux/mfd/gsc.h 8492F: Documentation/hwmon/gsc-hwmon.rst 8493F: drivers/hwmon/gsc-hwmon.c 8494F: include/linux/platform_data/gsc_hwmon.h 8495 8496GCC PLUGINS 8497M: Kees Cook <keescook@chromium.org> 8498L: linux-hardening@vger.kernel.org 8499S: Maintained 8500T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8501F: Documentation/kbuild/gcc-plugins.rst 8502F: scripts/Makefile.gcc-plugins 8503F: scripts/gcc-plugins/ 8504 8505GCOV BASED KERNEL PROFILING 8506M: Peter Oberparleiter <oberpar@linux.ibm.com> 8507S: Maintained 8508F: Documentation/dev-tools/gcov.rst 8509F: kernel/gcov/ 8510 8511GDB KERNEL DEBUGGING HELPER SCRIPTS 8512M: Jan Kiszka <jan.kiszka@siemens.com> 8513M: Kieran Bingham <kbingham@kernel.org> 8514S: Supported 8515F: scripts/gdb/ 8516 8517GEMINI CRYPTO DRIVER 8518M: Corentin Labbe <clabbe@baylibre.com> 8519L: linux-crypto@vger.kernel.org 8520S: Maintained 8521F: drivers/crypto/gemini/ 8522 8523GEMTEK FM RADIO RECEIVER DRIVER 8524M: Hans Verkuil <hverkuil@xs4all.nl> 8525L: linux-media@vger.kernel.org 8526S: Maintained 8527W: https://linuxtv.org 8528T: git git://linuxtv.org/media_tree.git 8529F: drivers/media/radio/radio-gemtek* 8530 8531GENERIC ARCHITECTURE TOPOLOGY 8532M: Sudeep Holla <sudeep.holla@arm.com> 8533L: linux-kernel@vger.kernel.org 8534S: Maintained 8535F: drivers/base/arch_topology.c 8536F: include/linux/arch_topology.h 8537 8538GENERIC ENTRY CODE 8539M: Thomas Gleixner <tglx@linutronix.de> 8540M: Peter Zijlstra <peterz@infradead.org> 8541M: Andy Lutomirski <luto@kernel.org> 8542L: linux-kernel@vger.kernel.org 8543S: Maintained 8544T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8545F: include/linux/entry-common.h 8546F: include/linux/entry-kvm.h 8547F: kernel/entry/ 8548 8549GENERIC GPIO I2C DRIVER 8550M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8551S: Supported 8552F: drivers/i2c/busses/i2c-gpio.c 8553F: include/linux/platform_data/i2c-gpio.h 8554 8555GENERIC GPIO I2C MULTIPLEXER DRIVER 8556M: Peter Korsgaard <peter.korsgaard@barco.com> 8557L: linux-i2c@vger.kernel.org 8558S: Supported 8559F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8560F: drivers/i2c/muxes/i2c-mux-gpio.c 8561F: include/linux/platform_data/i2c-mux-gpio.h 8562 8563GENERIC HDLC (WAN) DRIVERS 8564M: Krzysztof Halasa <khc@pm.waw.pl> 8565S: Maintained 8566W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8567F: drivers/net/wan/c101.c 8568F: drivers/net/wan/hd6457* 8569F: drivers/net/wan/hdlc* 8570F: drivers/net/wan/n2.c 8571F: drivers/net/wan/pc300too.c 8572F: drivers/net/wan/pci200syn.c 8573F: drivers/net/wan/wanxl* 8574 8575GENERIC INCLUDE/ASM HEADER FILES 8576M: Arnd Bergmann <arnd@arndb.de> 8577L: linux-arch@vger.kernel.org 8578S: Maintained 8579T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8580F: include/asm-generic/ 8581F: include/uapi/asm-generic/ 8582 8583GENERIC PHY FRAMEWORK 8584M: Vinod Koul <vkoul@kernel.org> 8585M: Kishon Vijay Abraham I <kishon@kernel.org> 8586L: linux-phy@lists.infradead.org 8587S: Supported 8588Q: https://patchwork.kernel.org/project/linux-phy/list/ 8589T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8590F: Documentation/devicetree/bindings/phy/ 8591F: drivers/phy/ 8592F: include/dt-bindings/phy/ 8593F: include/linux/phy/ 8594 8595GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8596M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8597S: Supported 8598F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8599 8600GENERIC PM DOMAINS 8601M: "Rafael J. Wysocki" <rafael@kernel.org> 8602M: Kevin Hilman <khilman@kernel.org> 8603M: Ulf Hansson <ulf.hansson@linaro.org> 8604L: linux-pm@vger.kernel.org 8605S: Supported 8606F: Documentation/devicetree/bindings/power/power?domain* 8607F: drivers/base/power/domain*.c 8608F: include/linux/pm_domain.h 8609 8610GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8611M: Eugen Hristev <eugen.hristev@microchip.com> 8612L: linux-input@vger.kernel.org 8613S: Maintained 8614F: drivers/input/touchscreen/resistive-adc-touch.c 8615 8616GENERIC STRING LIBRARY 8617R: Andy Shevchenko <andy@kernel.org> 8618S: Maintained 8619F: lib/string.c 8620F: lib/string_helpers.c 8621F: lib/test_string.c 8622F: lib/test-string_helpers.c 8623 8624GENERIC UIO DRIVER FOR PCI DEVICES 8625M: "Michael S. Tsirkin" <mst@redhat.com> 8626L: kvm@vger.kernel.org 8627S: Supported 8628F: drivers/uio/uio_pci_generic.c 8629 8630GENERIC VDSO LIBRARY 8631M: Andy Lutomirski <luto@kernel.org> 8632M: Thomas Gleixner <tglx@linutronix.de> 8633M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8634L: linux-kernel@vger.kernel.org 8635S: Maintained 8636T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8637F: include/asm-generic/vdso/vsyscall.h 8638F: include/vdso/ 8639F: kernel/time/vsyscall.c 8640F: lib/vdso/ 8641 8642GENWQE (IBM Generic Workqueue Card) 8643M: Frank Haverkamp <haver@linux.ibm.com> 8644S: Supported 8645F: drivers/misc/genwqe/ 8646 8647GET_MAINTAINER SCRIPT 8648M: Joe Perches <joe@perches.com> 8649S: Maintained 8650F: scripts/get_maintainer.pl 8651 8652GFS2 FILE SYSTEM 8653M: Bob Peterson <rpeterso@redhat.com> 8654M: Andreas Gruenbacher <agruenba@redhat.com> 8655L: cluster-devel@redhat.com 8656S: Supported 8657B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8658T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8659F: Documentation/filesystems/gfs2* 8660F: fs/gfs2/ 8661F: include/uapi/linux/gfs2_ondisk.h 8662 8663GIGABYTE WMI DRIVER 8664M: Thomas Weißschuh <thomas@weissschuh.net> 8665L: platform-driver-x86@vger.kernel.org 8666S: Maintained 8667F: drivers/platform/x86/gigabyte-wmi.c 8668 8669GNSS SUBSYSTEM 8670M: Johan Hovold <johan@kernel.org> 8671S: Maintained 8672T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8673F: Documentation/ABI/testing/sysfs-class-gnss 8674F: Documentation/devicetree/bindings/gnss/ 8675F: drivers/gnss/ 8676F: include/linux/gnss.h 8677 8678GO7007 MPEG CODEC 8679M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8680L: linux-media@vger.kernel.org 8681S: Maintained 8682F: drivers/media/usb/go7007/ 8683 8684GOODIX TOUCHSCREEN 8685M: Bastien Nocera <hadess@hadess.net> 8686M: Hans de Goede <hdegoede@redhat.com> 8687L: linux-input@vger.kernel.org 8688S: Maintained 8689F: drivers/input/touchscreen/goodix* 8690 8691GOOGLE ETHERNET DRIVERS 8692M: Jeroen de Borst <jeroendb@google.com> 8693M: Catherine Sullivan <csully@google.com> 8694R: Shailend Chand <shailend@google.com> 8695L: netdev@vger.kernel.org 8696S: Supported 8697F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8698F: drivers/net/ethernet/google 8699 8700GPD POCKET FAN DRIVER 8701M: Hans de Goede <hdegoede@redhat.com> 8702L: platform-driver-x86@vger.kernel.org 8703S: Maintained 8704F: drivers/platform/x86/gpd-pocket-fan.c 8705 8706GPIO ACPI SUPPORT 8707M: Mika Westerberg <mika.westerberg@linux.intel.com> 8708M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8709L: linux-gpio@vger.kernel.org 8710L: linux-acpi@vger.kernel.org 8711S: Supported 8712T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8713F: Documentation/firmware-guide/acpi/gpio-properties.rst 8714F: drivers/gpio/gpiolib-acpi.c 8715F: drivers/gpio/gpiolib-acpi.h 8716 8717GPIO AGGREGATOR 8718M: Geert Uytterhoeven <geert+renesas@glider.be> 8719L: linux-gpio@vger.kernel.org 8720S: Supported 8721F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8722F: drivers/gpio/gpio-aggregator.c 8723 8724GPIO IR Transmitter 8725M: Sean Young <sean@mess.org> 8726L: linux-media@vger.kernel.org 8727S: Maintained 8728F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8729F: drivers/media/rc/gpio-ir-tx.c 8730 8731GPIO MOCKUP DRIVER 8732M: Bamvor Jian Zhang <bamv2005@gmail.com> 8733L: linux-gpio@vger.kernel.org 8734S: Maintained 8735F: drivers/gpio/gpio-mockup.c 8736F: tools/testing/selftests/gpio/ 8737 8738GPIO REGMAP 8739R: Michael Walle <michael@walle.cc> 8740S: Maintained 8741F: drivers/gpio/gpio-regmap.c 8742F: include/linux/gpio/regmap.h 8743 8744GPIO SUBSYSTEM 8745M: Linus Walleij <linus.walleij@linaro.org> 8746M: Bartosz Golaszewski <brgl@bgdev.pl> 8747L: linux-gpio@vger.kernel.org 8748S: Maintained 8749T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8750F: Documentation/ABI/obsolete/sysfs-gpio 8751F: Documentation/ABI/testing/gpio-cdev 8752F: Documentation/admin-guide/gpio/ 8753F: Documentation/devicetree/bindings/gpio/ 8754F: Documentation/driver-api/gpio/ 8755F: drivers/gpio/ 8756F: include/asm-generic/gpio.h 8757F: include/dt-bindings/gpio/ 8758F: include/linux/gpio.h 8759F: include/linux/gpio/ 8760F: include/linux/of_gpio.h 8761F: include/uapi/linux/gpio.h 8762F: tools/gpio/ 8763 8764GRE DEMULTIPLEXER DRIVER 8765M: Dmitry Kozlov <xeb@mail.ru> 8766L: netdev@vger.kernel.org 8767S: Maintained 8768F: include/net/gre.h 8769F: net/ipv4/gre_demux.c 8770F: net/ipv4/gre_offload.c 8771 8772GRETH 10/100/1G Ethernet MAC device driver 8773M: Andreas Larsson <andreas@gaisler.com> 8774L: netdev@vger.kernel.org 8775S: Maintained 8776F: drivers/net/ethernet/aeroflex/ 8777 8778GREYBUS AUDIO PROTOCOLS DRIVERS 8779M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8780M: Mark Greer <mgreer@animalcreek.com> 8781S: Maintained 8782F: drivers/staging/greybus/audio_apbridgea.c 8783F: drivers/staging/greybus/audio_apbridgea.h 8784F: drivers/staging/greybus/audio_codec.c 8785F: drivers/staging/greybus/audio_codec.h 8786F: drivers/staging/greybus/audio_gb.c 8787F: drivers/staging/greybus/audio_manager.c 8788F: drivers/staging/greybus/audio_manager.h 8789F: drivers/staging/greybus/audio_manager_module.c 8790F: drivers/staging/greybus/audio_manager_private.h 8791F: drivers/staging/greybus/audio_manager_sysfs.c 8792F: drivers/staging/greybus/audio_module.c 8793F: drivers/staging/greybus/audio_topology.c 8794 8795GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8796M: Viresh Kumar <vireshk@kernel.org> 8797S: Maintained 8798F: drivers/staging/greybus/authentication.c 8799F: drivers/staging/greybus/bootrom.c 8800F: drivers/staging/greybus/firmware.h 8801F: drivers/staging/greybus/fw-core.c 8802F: drivers/staging/greybus/fw-download.c 8803F: drivers/staging/greybus/fw-management.c 8804F: drivers/staging/greybus/greybus_authentication.h 8805F: drivers/staging/greybus/greybus_firmware.h 8806F: drivers/staging/greybus/hid.c 8807F: drivers/staging/greybus/i2c.c 8808F: drivers/staging/greybus/spi.c 8809F: drivers/staging/greybus/spilib.c 8810F: drivers/staging/greybus/spilib.h 8811 8812GREYBUS LOOPBACK DRIVER 8813M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8814S: Maintained 8815F: drivers/staging/greybus/loopback.c 8816 8817GREYBUS PLATFORM DRIVERS 8818M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8819S: Maintained 8820F: drivers/staging/greybus/arche-apb-ctrl.c 8821F: drivers/staging/greybus/arche-platform.c 8822F: drivers/staging/greybus/arche_platform.h 8823 8824GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8825M: Rui Miguel Silva <rmfrfs@gmail.com> 8826S: Maintained 8827F: drivers/staging/greybus/gpio.c 8828F: drivers/staging/greybus/light.c 8829F: drivers/staging/greybus/power_supply.c 8830F: drivers/staging/greybus/sdio.c 8831F: drivers/staging/greybus/spi.c 8832F: drivers/staging/greybus/spilib.c 8833 8834GREYBUS SUBSYSTEM 8835M: Johan Hovold <johan@kernel.org> 8836M: Alex Elder <elder@kernel.org> 8837M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8838L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8839S: Maintained 8840F: drivers/greybus/ 8841F: drivers/staging/greybus/ 8842F: include/linux/greybus.h 8843F: include/linux/greybus/ 8844 8845GREYBUS UART PROTOCOLS DRIVERS 8846M: David Lin <dtwlin@gmail.com> 8847S: Maintained 8848F: drivers/staging/greybus/log.c 8849F: drivers/staging/greybus/uart.c 8850 8851GS1662 VIDEO SERIALIZER 8852M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8853L: linux-media@vger.kernel.org 8854S: Maintained 8855T: git git://linuxtv.org/media_tree.git 8856F: drivers/media/spi/gs1662.c 8857 8858GSPCA FINEPIX SUBDRIVER 8859M: Frank Zago <frank@zago.net> 8860L: linux-media@vger.kernel.org 8861S: Maintained 8862T: git git://linuxtv.org/media_tree.git 8863F: drivers/media/usb/gspca/finepix.c 8864 8865GSPCA GL860 SUBDRIVER 8866M: Olivier Lorin <o.lorin@laposte.net> 8867L: linux-media@vger.kernel.org 8868S: Maintained 8869T: git git://linuxtv.org/media_tree.git 8870F: drivers/media/usb/gspca/gl860/ 8871 8872GSPCA M5602 SUBDRIVER 8873M: Erik Andren <erik.andren@gmail.com> 8874L: linux-media@vger.kernel.org 8875S: Maintained 8876T: git git://linuxtv.org/media_tree.git 8877F: drivers/media/usb/gspca/m5602/ 8878 8879GSPCA PAC207 SONIXB SUBDRIVER 8880M: Hans Verkuil <hverkuil@xs4all.nl> 8881L: linux-media@vger.kernel.org 8882S: Odd Fixes 8883T: git git://linuxtv.org/media_tree.git 8884F: drivers/media/usb/gspca/pac207.c 8885 8886GSPCA SN9C20X SUBDRIVER 8887M: Brian Johnson <brijohn@gmail.com> 8888L: linux-media@vger.kernel.org 8889S: Maintained 8890T: git git://linuxtv.org/media_tree.git 8891F: drivers/media/usb/gspca/sn9c20x.c 8892 8893GSPCA T613 SUBDRIVER 8894M: Leandro Costantino <lcostantino@gmail.com> 8895L: linux-media@vger.kernel.org 8896S: Maintained 8897T: git git://linuxtv.org/media_tree.git 8898F: drivers/media/usb/gspca/t613.c 8899 8900GSPCA USB WEBCAM DRIVER 8901M: Hans Verkuil <hverkuil@xs4all.nl> 8902L: linux-media@vger.kernel.org 8903S: Odd Fixes 8904T: git git://linuxtv.org/media_tree.git 8905F: drivers/media/usb/gspca/ 8906 8907GTP (GPRS Tunneling Protocol) 8908M: Pablo Neira Ayuso <pablo@netfilter.org> 8909M: Harald Welte <laforge@gnumonks.org> 8910L: osmocom-net-gprs@lists.osmocom.org 8911S: Maintained 8912T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8913F: drivers/net/gtp.c 8914 8915GUID PARTITION TABLE (GPT) 8916M: Davidlohr Bueso <dave@stgolabs.net> 8917L: linux-efi@vger.kernel.org 8918S: Maintained 8919F: block/partitions/efi.* 8920 8921HABANALABS PCI DRIVER 8922M: Oded Gabbay <ogabbay@kernel.org> 8923L: dri-devel@lists.freedesktop.org 8924S: Supported 8925C: irc://irc.oftc.net/dri-devel 8926T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8927F: Documentation/ABI/testing/debugfs-driver-habanalabs 8928F: Documentation/ABI/testing/sysfs-driver-habanalabs 8929F: drivers/accel/habanalabs/ 8930F: include/trace/events/habanalabs.h 8931F: include/uapi/drm/habanalabs_accel.h 8932 8933HACKRF MEDIA DRIVER 8934M: Antti Palosaari <crope@iki.fi> 8935L: linux-media@vger.kernel.org 8936S: Maintained 8937W: https://linuxtv.org 8938W: http://palosaari.fi/linux/ 8939Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8940T: git git://linuxtv.org/anttip/media_tree.git 8941F: drivers/media/usb/hackrf/ 8942 8943HANTRO VPU CODEC DRIVER 8944M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8945M: Philipp Zabel <p.zabel@pengutronix.de> 8946L: linux-media@vger.kernel.org 8947L: linux-rockchip@lists.infradead.org 8948S: Maintained 8949F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8951F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8952F: drivers/media/platform/verisilicon/ 8953 8954HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8955M: Frank Seidel <frank@f-seidel.de> 8956L: platform-driver-x86@vger.kernel.org 8957S: Maintained 8958W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8959F: drivers/platform/x86/hdaps.c 8960 8961HARDWARE MONITORING 8962M: Jean Delvare <jdelvare@suse.com> 8963M: Guenter Roeck <linux@roeck-us.net> 8964L: linux-hwmon@vger.kernel.org 8965S: Maintained 8966W: http://hwmon.wiki.kernel.org/ 8967T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8968F: Documentation/ABI/testing/sysfs-class-hwmon 8969F: Documentation/devicetree/bindings/hwmon/ 8970F: Documentation/hwmon/ 8971F: drivers/hwmon/ 8972F: include/linux/hwmon*.h 8973F: include/trace/events/hwmon*.h 8974K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8975 8976HARDWARE RANDOM NUMBER GENERATOR CORE 8977M: Olivia Mackall <olivia@selenic.com> 8978M: Herbert Xu <herbert@gondor.apana.org.au> 8979L: linux-crypto@vger.kernel.org 8980S: Odd fixes 8981F: Documentation/admin-guide/hw_random.rst 8982F: Documentation/devicetree/bindings/rng/ 8983F: drivers/char/hw_random/ 8984F: include/linux/hw_random.h 8985 8986HARDWARE SPINLOCK CORE 8987M: Ohad Ben-Cohen <ohad@wizery.com> 8988M: Bjorn Andersson <andersson@kernel.org> 8989R: Baolin Wang <baolin.wang7@gmail.com> 8990L: linux-remoteproc@vger.kernel.org 8991S: Maintained 8992T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8993F: Documentation/devicetree/bindings/hwlock/ 8994F: Documentation/locking/hwspinlock.rst 8995F: drivers/hwspinlock/ 8996F: include/linux/hwspinlock.h 8997 8998HARDWARE TRACING FACILITIES 8999M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9000S: Maintained 9001F: drivers/hwtracing/ 9002 9003HARMONY SOUND DRIVER 9004L: linux-parisc@vger.kernel.org 9005S: Maintained 9006F: sound/parisc/harmony.* 9007 9008HDPVR USB VIDEO ENCODER DRIVER 9009M: Hans Verkuil <hverkuil@xs4all.nl> 9010L: linux-media@vger.kernel.org 9011S: Odd Fixes 9012W: https://linuxtv.org 9013T: git git://linuxtv.org/media_tree.git 9014F: drivers/media/usb/hdpvr/ 9015 9016HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9017M: Matt Hsiao <matt.hsiao@hpe.com> 9018S: Supported 9019F: drivers/misc/hpilo.[ch] 9020 9021HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9022M: Jerry Hoemann <jerry.hoemann@hpe.com> 9023S: Supported 9024F: Documentation/watchdog/hpwdt.rst 9025F: drivers/watchdog/hpwdt.c 9026 9027HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9028M: Don Brace <don.brace@microchip.com> 9029L: storagedev@microchip.com 9030L: linux-scsi@vger.kernel.org 9031S: Supported 9032F: Documentation/scsi/hpsa.rst 9033F: drivers/scsi/hpsa*.[ch] 9034F: include/linux/cciss*.h 9035F: include/uapi/linux/cciss*.h 9036 9037HFI1 DRIVER 9038M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9039L: linux-rdma@vger.kernel.org 9040S: Supported 9041F: drivers/infiniband/hw/hfi1 9042 9043HFS FILESYSTEM 9044L: linux-fsdevel@vger.kernel.org 9045S: Orphan 9046F: Documentation/filesystems/hfs.rst 9047F: fs/hfs/ 9048 9049HFSPLUS FILESYSTEM 9050L: linux-fsdevel@vger.kernel.org 9051S: Orphan 9052F: Documentation/filesystems/hfsplus.rst 9053F: fs/hfsplus/ 9054 9055HGA FRAMEBUFFER DRIVER 9056M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9057L: linux-nvidia@lists.surfsouth.com 9058S: Maintained 9059W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9060F: drivers/video/fbdev/hgafb.c 9061 9062HIBERNATION (aka Software Suspend, aka swsusp) 9063M: "Rafael J. Wysocki" <rafael@kernel.org> 9064M: Pavel Machek <pavel@ucw.cz> 9065L: linux-pm@vger.kernel.org 9066S: Supported 9067B: https://bugzilla.kernel.org 9068F: arch/*/include/asm/suspend*.h 9069F: arch/x86/power/ 9070F: drivers/base/power/ 9071F: include/linux/freezer.h 9072F: include/linux/pm.h 9073F: include/linux/suspend.h 9074F: kernel/power/ 9075 9076HID CORE LAYER 9077M: Jiri Kosina <jikos@kernel.org> 9078M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9079L: linux-input@vger.kernel.org 9080S: Maintained 9081T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9082F: Documentation/hid/ 9083F: drivers/hid/ 9084F: include/linux/hid* 9085F: include/uapi/linux/hid* 9086F: samples/hid/ 9087F: tools/testing/selftests/hid/ 9088 9089HID LOGITECH DRIVERS 9090R: Filipe Laíns <lains@riseup.net> 9091L: linux-input@vger.kernel.org 9092S: Maintained 9093F: drivers/hid/hid-logitech-* 9094 9095HID++ LOGITECH DRIVERS 9096R: Filipe Laíns <lains@riseup.net> 9097R: Bastien Nocera <hadess@hadess.net> 9098L: linux-input@vger.kernel.org 9099S: Maintained 9100F: drivers/hid/hid-logitech-hidpp.c 9101 9102HID PLAYSTATION DRIVER 9103M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9104L: linux-input@vger.kernel.org 9105S: Supported 9106F: drivers/hid/hid-playstation.c 9107 9108HID PHOENIX RC FLIGHT CONTROLLER 9109M: Marcus Folkesson <marcus.folkesson@gmail.com> 9110L: linux-input@vger.kernel.org 9111S: Maintained 9112F: drivers/hid/hid-pxrc.c 9113 9114HID SENSOR HUB DRIVERS 9115M: Jiri Kosina <jikos@kernel.org> 9116M: Jonathan Cameron <jic23@kernel.org> 9117M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9118L: linux-input@vger.kernel.org 9119L: linux-iio@vger.kernel.org 9120S: Maintained 9121F: Documentation/hid/hid-sensor* 9122F: drivers/hid/hid-sensor-* 9123F: drivers/iio/*/hid-* 9124F: include/linux/hid-sensor-* 9125 9126HID VRC-2 CAR CONTROLLER DRIVER 9127M: Marcus Folkesson <marcus.folkesson@gmail.com> 9128L: linux-input@vger.kernel.org 9129S: Maintained 9130F: drivers/hid/hid-vrc2.c 9131 9132HID WACOM DRIVER 9133M: Ping Cheng <ping.cheng@wacom.com> 9134M: Jason Gerecke <jason.gerecke@wacom.com> 9135L: linux-input@vger.kernel.org 9136S: Maintained 9137F: drivers/hid/wacom.h 9138F: drivers/hid/wacom_* 9139 9140HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9141M: Thomas Gleixner <tglx@linutronix.de> 9142L: linux-kernel@vger.kernel.org 9143S: Maintained 9144T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9145F: Documentation/timers/ 9146F: include/linux/clockchips.h 9147F: include/linux/hrtimer.h 9148F: kernel/time/clockevents.c 9149F: kernel/time/hrtimer.c 9150F: kernel/time/timer_*.c 9151 9152HIGH-SPEED SCC DRIVER FOR AX.25 9153L: linux-hams@vger.kernel.org 9154S: Orphan 9155F: drivers/net/hamradio/scc.c 9156 9157HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9158M: HighPoint Linux Team <linux@highpoint-tech.com> 9159S: Supported 9160W: http://www.highpoint-tech.com 9161F: Documentation/scsi/hptiop.rst 9162F: drivers/scsi/hptiop.c 9163 9164HIMAX HX83112B TOUCHSCREEN SUPPORT 9165M: Job Noorman <job@noorman.info> 9166L: linux-input@vger.kernel.org 9167S: Maintained 9168F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9169F: drivers/input/touchscreen/himax_hx83112b.c 9170 9171HIPPI 9172M: Jes Sorensen <jes@trained-monkey.org> 9173L: linux-hippi@sunsite.dk 9174S: Maintained 9175F: drivers/net/hippi/ 9176F: include/linux/hippidevice.h 9177F: include/uapi/linux/if_hippi.h 9178F: net/802/hippi.c 9179 9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9181M: Kurt Kanzenbach <kurt@linutronix.de> 9182L: netdev@vger.kernel.org 9183S: Maintained 9184F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9185F: drivers/net/dsa/hirschmann/* 9186F: include/linux/platform_data/hirschmann-hellcreek.h 9187F: net/dsa/tag_hellcreek.c 9188 9189HISILICON DMA DRIVER 9190M: Zhou Wang <wangzhou1@hisilicon.com> 9191M: Jie Hai <haijie1@huawei.com> 9192L: dmaengine@vger.kernel.org 9193S: Maintained 9194F: drivers/dma/hisi_dma.c 9195 9196HISILICON GPIO DRIVER 9197M: Jay Fang <f.fangjian@huawei.com> 9198L: linux-gpio@vger.kernel.org 9199S: Maintained 9200F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9201F: drivers/gpio/gpio-hisi.c 9202 9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9204M: Longfang Liu <liulongfang@huawei.com> 9205L: linux-crypto@vger.kernel.org 9206S: Maintained 9207F: Documentation/ABI/testing/debugfs-hisi-hpre 9208F: drivers/crypto/hisilicon/hpre/hpre.h 9209F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9210F: drivers/crypto/hisilicon/hpre/hpre_main.c 9211 9212HISILICON I2C CONTROLLER DRIVER 9213M: Yicong Yang <yangyicong@hisilicon.com> 9214L: linux-i2c@vger.kernel.org 9215S: Maintained 9216W: https://www.hisilicon.com 9217F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9218F: drivers/i2c/busses/i2c-hisi.c 9219 9220HISILICON LPC BUS DRIVER 9221M: Jay Fang <f.fangjian@huawei.com> 9222S: Maintained 9223W: http://www.hisilicon.com 9224F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9225F: drivers/bus/hisi_lpc.c 9226 9227HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9228M: Yisen Zhuang <yisen.zhuang@huawei.com> 9229M: Salil Mehta <salil.mehta@huawei.com> 9230L: netdev@vger.kernel.org 9231S: Maintained 9232W: http://www.hisilicon.com 9233F: drivers/net/ethernet/hisilicon/hns3/ 9234 9235HISILICON NETWORK SUBSYSTEM DRIVER 9236M: Yisen Zhuang <yisen.zhuang@huawei.com> 9237M: Salil Mehta <salil.mehta@huawei.com> 9238L: netdev@vger.kernel.org 9239S: Maintained 9240W: http://www.hisilicon.com 9241F: Documentation/devicetree/bindings/net/hisilicon*.txt 9242F: drivers/net/ethernet/hisilicon/ 9243 9244HIKEY960 ONBOARD USB GPIO HUB DRIVER 9245M: John Stultz <jstultz@google.com> 9246L: linux-kernel@vger.kernel.org 9247S: Maintained 9248F: drivers/misc/hisi_hikey_usb.c 9249 9250HISILICON PMU DRIVER 9251M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9252M: Jonathan Cameron <jonathan.cameron@huawei.com> 9253S: Supported 9254W: http://www.hisilicon.com 9255F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9256F: Documentation/admin-guide/perf/hisi-pmu.rst 9257F: drivers/perf/hisilicon 9258 9259HISILICON HNS3 PMU DRIVER 9260M: Guangbin Huang <huangguangbin2@huawei.com> 9261S: Supported 9262F: Documentation/admin-guide/perf/hns3-pmu.rst 9263F: drivers/perf/hisilicon/hns3_pmu.c 9264 9265HISILICON PTT DRIVER 9266M: Yicong Yang <yangyicong@hisilicon.com> 9267M: Jonathan Cameron <jonathan.cameron@huawei.com> 9268L: linux-kernel@vger.kernel.org 9269S: Maintained 9270F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9271F: Documentation/trace/hisi-ptt.rst 9272F: drivers/hwtracing/ptt/ 9273F: tools/perf/arch/arm64/util/hisi-ptt.c 9274F: tools/perf/util/hisi-ptt* 9275F: tools/perf/util/hisi-ptt-decoder/* 9276 9277HISILICON QM DRIVER 9278M: Weili Qian <qianweili@huawei.com> 9279M: Zhou Wang <wangzhou1@hisilicon.com> 9280L: linux-crypto@vger.kernel.org 9281S: Maintained 9282F: drivers/crypto/hisilicon/Kconfig 9283F: drivers/crypto/hisilicon/Makefile 9284F: drivers/crypto/hisilicon/qm.c 9285F: drivers/crypto/hisilicon/sgl.c 9286F: include/linux/hisi_acc_qm.h 9287 9288HISILICON ZIP Controller DRIVER 9289M: Yang Shen <shenyang39@huawei.com> 9290M: Zhou Wang <wangzhou1@hisilicon.com> 9291L: linux-crypto@vger.kernel.org 9292S: Maintained 9293F: Documentation/ABI/testing/debugfs-hisi-zip 9294F: drivers/crypto/hisilicon/zip/ 9295 9296HISILICON ROCE DRIVER 9297M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9298M: Wenpeng Liang <liangwenpeng@huawei.com> 9299L: linux-rdma@vger.kernel.org 9300S: Maintained 9301F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9302F: drivers/infiniband/hw/hns/ 9303 9304HISILICON SAS Controller 9305M: Xiang Chen <chenxiang66@hisilicon.com> 9306S: Supported 9307W: http://www.hisilicon.com 9308F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9309F: drivers/scsi/hisi_sas/ 9310 9311HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9312M: Kai Ye <yekai13@huawei.com> 9313M: Longfang Liu <liulongfang@huawei.com> 9314L: linux-crypto@vger.kernel.org 9315S: Maintained 9316F: Documentation/ABI/testing/debugfs-hisi-sec 9317F: drivers/crypto/hisilicon/sec2/sec.h 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9319F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9320F: drivers/crypto/hisilicon/sec2/sec_main.c 9321 9322HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9323M: Jay Fang <f.fangjian@huawei.com> 9324L: linux-spi@vger.kernel.org 9325S: Maintained 9326W: http://www.hisilicon.com 9327F: drivers/spi/spi-hisi-kunpeng.c 9328 9329HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9330M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9331L: linux-kernel@vger.kernel.org 9332S: Maintained 9333F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9334F: drivers/spmi/hisi-spmi-controller.c 9335 9336HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9337M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9338L: linux-kernel@vger.kernel.org 9339S: Maintained 9340F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9341F: drivers/mfd/hi6421-spmi-pmic.c 9342 9343HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9344M: Weili Qian <qianweili@huawei.com> 9345S: Maintained 9346F: drivers/crypto/hisilicon/trng/trng.c 9347 9348HISILICON V3XX SPI NOR FLASH Controller Driver 9349M: Jay Fang <f.fangjian@huawei.com> 9350S: Maintained 9351W: http://www.hisilicon.com 9352F: drivers/spi/spi-hisi-sfc-v3xx.c 9353 9354HMM - Heterogeneous Memory Management 9355M: Jérôme Glisse <jglisse@redhat.com> 9356L: linux-mm@kvack.org 9357S: Maintained 9358F: Documentation/mm/hmm.rst 9359F: include/linux/hmm* 9360F: lib/test_hmm* 9361F: mm/hmm* 9362F: tools/testing/selftests/mm/*hmm* 9363 9364HOST AP DRIVER 9365M: Jouni Malinen <j@w1.fi> 9366L: linux-wireless@vger.kernel.org 9367S: Obsolete 9368W: http://w1.fi/hostap-driver.html 9369F: drivers/net/wireless/intersil/hostap/ 9370 9371HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9372L: platform-driver-x86@vger.kernel.org 9373S: Orphan 9374F: drivers/platform/x86/hp/tc1100-wmi.c 9375 9376HPET: High Precision Event Timers driver 9377M: Clemens Ladisch <clemens@ladisch.de> 9378S: Maintained 9379F: Documentation/timers/hpet.rst 9380F: drivers/char/hpet.c 9381F: include/linux/hpet.h 9382F: include/uapi/linux/hpet.h 9383 9384HPET: x86 9385S: Orphan 9386F: arch/x86/include/asm/hpet.h 9387F: arch/x86/kernel/hpet.c 9388 9389HPFS FILESYSTEM 9390M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9391S: Maintained 9392W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9393F: fs/hpfs/ 9394 9395HSI SUBSYSTEM 9396M: Sebastian Reichel <sre@kernel.org> 9397S: Maintained 9398T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9399F: Documentation/ABI/testing/sysfs-bus-hsi 9400F: Documentation/driver-api/hsi.rst 9401F: drivers/hsi/ 9402F: include/linux/hsi/ 9403F: include/uapi/linux/hsi/ 9404 9405HSO 3G MODEM DRIVER 9406L: linux-usb@vger.kernel.org 9407S: Orphan 9408F: drivers/net/usb/hso.c 9409 9410HSR NETWORK PROTOCOL 9411L: netdev@vger.kernel.org 9412S: Orphan 9413F: net/hsr/ 9414 9415HT16K33 LED CONTROLLER DRIVER 9416M: Robin van der Gracht <robin@protonic.nl> 9417S: Maintained 9418F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9419F: drivers/auxdisplay/ht16k33.c 9420 9421HTCPEN TOUCHSCREEN DRIVER 9422M: Pau Oliva Fora <pof@eslack.org> 9423L: linux-input@vger.kernel.org 9424S: Maintained 9425F: drivers/input/touchscreen/htcpen.c 9426 9427HTE SUBSYSTEM 9428M: Dipen Patel <dipenp@nvidia.com> 9429S: Maintained 9430F: Documentation/devicetree/bindings/timestamp/ 9431F: Documentation/driver-api/hte/ 9432F: drivers/hte/ 9433F: include/linux/hte.h 9434 9435HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9436M: Lorenzo Bianconi <lorenzo@kernel.org> 9437L: linux-iio@vger.kernel.org 9438S: Maintained 9439W: http://www.st.com/ 9440F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9441F: drivers/iio/humidity/hts221* 9442 9443HUAWEI ETHERNET DRIVER 9444M: Cai Huoqing <cai.huoqing@linux.dev> 9445L: netdev@vger.kernel.org 9446S: Maintained 9447F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9448F: drivers/net/ethernet/huawei/hinic/ 9449 9450HUGETLB SUBSYSTEM 9451M: Mike Kravetz <mike.kravetz@oracle.com> 9452M: Muchun Song <muchun.song@linux.dev> 9453L: linux-mm@kvack.org 9454S: Maintained 9455F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9456F: Documentation/admin-guide/mm/hugetlbpage.rst 9457F: Documentation/mm/hugetlbfs_reserv.rst 9458F: Documentation/mm/vmemmap_dedup.rst 9459F: fs/hugetlbfs/ 9460F: include/linux/hugetlb.h 9461F: mm/hugetlb.c 9462F: mm/hugetlb_vmemmap.c 9463F: mm/hugetlb_vmemmap.h 9464 9465HVA ST MEDIA DRIVER 9466M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9467L: linux-media@vger.kernel.org 9468S: Supported 9469W: https://linuxtv.org 9470T: git git://linuxtv.org/media_tree.git 9471F: drivers/media/platform/st/sti/hva 9472 9473HWPOISON MEMORY FAILURE HANDLING 9474M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9475R: Miaohe Lin <linmiaohe@huawei.com> 9476L: linux-mm@kvack.org 9477S: Maintained 9478F: mm/hwpoison-inject.c 9479F: mm/memory-failure.c 9480 9481HYCON HY46XX TOUCHSCREEN SUPPORT 9482M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9483L: linux-input@vger.kernel.org 9484S: Maintained 9485F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9486F: drivers/input/touchscreen/hycon-hy46xx.c 9487 9488HYGON PROCESSOR SUPPORT 9489M: Pu Wen <puwen@hygon.cn> 9490L: linux-kernel@vger.kernel.org 9491S: Maintained 9492F: arch/x86/kernel/cpu/hygon.c 9493 9494HYNIX HI556 SENSOR DRIVER 9495M: Shawn Tu <shawnx.tu@intel.com> 9496L: linux-media@vger.kernel.org 9497S: Maintained 9498T: git git://linuxtv.org/media_tree.git 9499F: drivers/media/i2c/hi556.c 9500 9501HYNIX HI846 SENSOR DRIVER 9502M: Martin Kepplinger <martin.kepplinger@puri.sm> 9503L: linux-media@vger.kernel.org 9504S: Maintained 9505F: drivers/media/i2c/hi846.c 9506 9507HYNIX HI847 SENSOR DRIVER 9508M: Shawn Tu <shawnx.tu@intel.com> 9509L: linux-media@vger.kernel.org 9510S: Maintained 9511F: drivers/media/i2c/hi847.c 9512 9513Hyper-V/Azure CORE AND DRIVERS 9514M: "K. Y. Srinivasan" <kys@microsoft.com> 9515M: Haiyang Zhang <haiyangz@microsoft.com> 9516M: Wei Liu <wei.liu@kernel.org> 9517M: Dexuan Cui <decui@microsoft.com> 9518L: linux-hyperv@vger.kernel.org 9519S: Supported 9520T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9521F: Documentation/ABI/stable/sysfs-bus-vmbus 9522F: Documentation/ABI/testing/debugfs-hyperv 9523F: Documentation/virt/hyperv 9524F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9525F: arch/arm64/hyperv 9526F: arch/arm64/include/asm/hyperv-tlfs.h 9527F: arch/arm64/include/asm/mshyperv.h 9528F: arch/x86/hyperv 9529F: arch/x86/include/asm/hyperv-tlfs.h 9530F: arch/x86/include/asm/mshyperv.h 9531F: arch/x86/include/asm/trace/hyperv.h 9532F: arch/x86/kernel/cpu/mshyperv.c 9533F: drivers/clocksource/hyperv_timer.c 9534F: drivers/hid/hid-hyperv.c 9535F: drivers/hv/ 9536F: drivers/input/serio/hyperv-keyboard.c 9537F: drivers/iommu/hyperv-iommu.c 9538F: drivers/net/ethernet/microsoft/ 9539F: drivers/net/hyperv/ 9540F: drivers/pci/controller/pci-hyperv-intf.c 9541F: drivers/pci/controller/pci-hyperv.c 9542F: drivers/scsi/storvsc_drv.c 9543F: drivers/uio/uio_hv_generic.c 9544F: drivers/video/fbdev/hyperv_fb.c 9545F: include/asm-generic/hyperv-tlfs.h 9546F: include/asm-generic/mshyperv.h 9547F: include/clocksource/hyperv_timer.h 9548F: include/linux/hyperv.h 9549F: include/net/mana 9550F: include/uapi/linux/hyperv.h 9551F: net/vmw_vsock/hyperv_transport.c 9552F: tools/hv/ 9553 9554HYPERBUS SUPPORT 9555M: Vignesh Raghavendra <vigneshr@ti.com> 9556L: linux-mtd@lists.infradead.org 9557S: Supported 9558Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9559C: irc://irc.oftc.net/mtd 9560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9561F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9562F: drivers/mtd/hyperbus/ 9563F: include/linux/mtd/hyperbus.h 9564 9565HYPERVISOR VIRTUAL CONSOLE DRIVER 9566L: linuxppc-dev@lists.ozlabs.org 9567S: Odd Fixes 9568F: drivers/tty/hvc/ 9569 9570I2C ACPI SUPPORT 9571M: Mika Westerberg <mika.westerberg@linux.intel.com> 9572L: linux-i2c@vger.kernel.org 9573L: linux-acpi@vger.kernel.org 9574S: Maintained 9575F: drivers/i2c/i2c-core-acpi.c 9576 9577I2C CONTROLLER DRIVER FOR NVIDIA GPU 9578M: Ajay Gupta <ajayg@nvidia.com> 9579L: linux-i2c@vger.kernel.org 9580S: Maintained 9581F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9582F: drivers/i2c/busses/i2c-nvidia-gpu.c 9583 9584I2C MUXES 9585M: Peter Rosin <peda@axentia.se> 9586L: linux-i2c@vger.kernel.org 9587S: Maintained 9588F: Documentation/devicetree/bindings/i2c/i2c-arb* 9589F: Documentation/devicetree/bindings/i2c/i2c-gate* 9590F: Documentation/devicetree/bindings/i2c/i2c-mux* 9591F: Documentation/i2c/i2c-topology.rst 9592F: Documentation/i2c/muxes/ 9593F: drivers/i2c/i2c-mux.c 9594F: drivers/i2c/muxes/ 9595F: include/linux/i2c-mux.h 9596 9597I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9598M: Gregory CLEMENT <gregory.clement@bootlin.com> 9599L: linux-i2c@vger.kernel.org 9600S: Maintained 9601F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9602F: drivers/i2c/busses/i2c-mv64xxx.c 9603 9604I2C OVER PARALLEL PORT 9605M: Jean Delvare <jdelvare@suse.com> 9606L: linux-i2c@vger.kernel.org 9607S: Maintained 9608F: Documentation/i2c/busses/i2c-parport.rst 9609F: drivers/i2c/busses/i2c-parport.c 9610 9611I2C SUBSYSTEM 9612M: Wolfram Sang <wsa@kernel.org> 9613L: linux-i2c@vger.kernel.org 9614S: Maintained 9615W: https://i2c.wiki.kernel.org/ 9616Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9617T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9618F: Documentation/devicetree/bindings/i2c/i2c.txt 9619F: Documentation/i2c/ 9620F: drivers/i2c/* 9621F: include/dt-bindings/i2c/i2c.h 9622F: include/linux/i2c-dev.h 9623F: include/linux/i2c-smbus.h 9624F: include/linux/i2c.h 9625F: include/uapi/linux/i2c-*.h 9626F: include/uapi/linux/i2c.h 9627 9628I2C SUBSYSTEM HOST DRIVERS 9629L: linux-i2c@vger.kernel.org 9630S: Odd Fixes 9631W: https://i2c.wiki.kernel.org/ 9632Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9633T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9634F: Documentation/devicetree/bindings/i2c/ 9635F: drivers/i2c/algos/ 9636F: drivers/i2c/busses/ 9637F: include/dt-bindings/i2c/ 9638 9639I2C-TAOS-EVM DRIVER 9640M: Jean Delvare <jdelvare@suse.com> 9641L: linux-i2c@vger.kernel.org 9642S: Maintained 9643F: Documentation/i2c/busses/i2c-taos-evm.rst 9644F: drivers/i2c/busses/i2c-taos-evm.c 9645 9646I2C-TINY-USB DRIVER 9647M: Till Harbaum <till@harbaum.org> 9648L: linux-i2c@vger.kernel.org 9649S: Maintained 9650W: http://www.harbaum.org/till/i2c_tiny_usb 9651F: drivers/i2c/busses/i2c-tiny-usb.c 9652 9653I2C/SMBUS CONTROLLER DRIVERS FOR PC 9654M: Jean Delvare <jdelvare@suse.com> 9655L: linux-i2c@vger.kernel.org 9656S: Maintained 9657F: Documentation/i2c/busses/i2c-ali1535.rst 9658F: Documentation/i2c/busses/i2c-ali1563.rst 9659F: Documentation/i2c/busses/i2c-ali15x3.rst 9660F: Documentation/i2c/busses/i2c-amd756.rst 9661F: Documentation/i2c/busses/i2c-amd8111.rst 9662F: Documentation/i2c/busses/i2c-i801.rst 9663F: Documentation/i2c/busses/i2c-nforce2.rst 9664F: Documentation/i2c/busses/i2c-piix4.rst 9665F: Documentation/i2c/busses/i2c-sis5595.rst 9666F: Documentation/i2c/busses/i2c-sis630.rst 9667F: Documentation/i2c/busses/i2c-sis96x.rst 9668F: Documentation/i2c/busses/i2c-via.rst 9669F: Documentation/i2c/busses/i2c-viapro.rst 9670F: drivers/i2c/busses/i2c-ali1535.c 9671F: drivers/i2c/busses/i2c-ali1563.c 9672F: drivers/i2c/busses/i2c-ali15x3.c 9673F: drivers/i2c/busses/i2c-amd756-s4882.c 9674F: drivers/i2c/busses/i2c-amd756.c 9675F: drivers/i2c/busses/i2c-amd8111.c 9676F: drivers/i2c/busses/i2c-i801.c 9677F: drivers/i2c/busses/i2c-isch.c 9678F: drivers/i2c/busses/i2c-nforce2-s4985.c 9679F: drivers/i2c/busses/i2c-nforce2.c 9680F: drivers/i2c/busses/i2c-piix4.c 9681F: drivers/i2c/busses/i2c-sis5595.c 9682F: drivers/i2c/busses/i2c-sis630.c 9683F: drivers/i2c/busses/i2c-sis96x.c 9684F: drivers/i2c/busses/i2c-via.c 9685F: drivers/i2c/busses/i2c-viapro.c 9686 9687I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9688M: Hans de Goede <hdegoede@redhat.com> 9689L: linux-i2c@vger.kernel.org 9690S: Maintained 9691F: drivers/i2c/busses/i2c-cht-wc.c 9692 9693I2C/SMBUS ISMT DRIVER 9694M: Seth Heasley <seth.heasley@intel.com> 9695M: Neil Horman <nhorman@tuxdriver.com> 9696L: linux-i2c@vger.kernel.org 9697F: Documentation/i2c/busses/i2c-ismt.rst 9698F: drivers/i2c/busses/i2c-ismt.c 9699 9700I2C/SMBUS STUB DRIVER 9701M: Jean Delvare <jdelvare@suse.com> 9702L: linux-i2c@vger.kernel.org 9703S: Maintained 9704F: drivers/i2c/i2c-stub.c 9705 9706I3C DRIVER FOR CADENCE I3C MASTER IP 9707M: Przemysław Gaj <pgaj@cadence.com> 9708S: Maintained 9709F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9710F: drivers/i3c/master/i3c-master-cdns.c 9711 9712I3C DRIVER FOR SYNOPSYS DESIGNWARE 9713S: Orphan 9714F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9715F: drivers/i3c/master/dw* 9716 9717I3C SUBSYSTEM 9718M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9719L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9720S: Maintained 9721C: irc://chat.freenode.net/linux-i3c 9722T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9723F: Documentation/ABI/testing/sysfs-bus-i3c 9724F: Documentation/devicetree/bindings/i3c/ 9725F: Documentation/driver-api/i3c 9726F: drivers/i3c/ 9727F: include/linux/i3c/ 9728 9729IA64 (Itanium) PLATFORM 9730L: linux-ia64@vger.kernel.org 9731S: Orphan 9732F: Documentation/ia64/ 9733F: arch/ia64/ 9734 9735IBM Operation Panel Input Driver 9736M: Eddie James <eajames@linux.ibm.com> 9737L: linux-input@vger.kernel.org 9738S: Maintained 9739F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9740F: drivers/input/misc/ibm-panel.c 9741 9742IBM Power 842 compression accelerator 9743M: Haren Myneni <haren@us.ibm.com> 9744S: Supported 9745F: crypto/842.c 9746F: drivers/crypto/nx/Kconfig 9747F: drivers/crypto/nx/Makefile 9748F: drivers/crypto/nx/nx-842* 9749F: include/linux/sw842.h 9750F: lib/842/ 9751 9752IBM Power in-Nest Crypto Acceleration 9753M: Breno Leitão <leitao@debian.org> 9754M: Nayna Jain <nayna@linux.ibm.com> 9755M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9756L: linux-crypto@vger.kernel.org 9757S: Supported 9758F: drivers/crypto/nx/Kconfig 9759F: drivers/crypto/nx/Makefile 9760F: drivers/crypto/nx/nx-aes* 9761F: drivers/crypto/nx/nx-sha* 9762F: drivers/crypto/nx/nx.* 9763F: drivers/crypto/nx/nx_csbcpb.h 9764F: drivers/crypto/nx/nx_debugfs.c 9765 9766IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9767M: Tyrel Datwyler <tyreld@linux.ibm.com> 9768L: linux-pci@vger.kernel.org 9769L: linuxppc-dev@lists.ozlabs.org 9770S: Supported 9771F: drivers/pci/hotplug/rpadlpar* 9772 9773IBM Power Linux RAID adapter 9774M: Brian King <brking@us.ibm.com> 9775S: Supported 9776F: drivers/scsi/ipr.* 9777 9778IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9779M: Tyrel Datwyler <tyreld@linux.ibm.com> 9780L: linux-pci@vger.kernel.org 9781L: linuxppc-dev@lists.ozlabs.org 9782S: Supported 9783F: drivers/pci/hotplug/rpaphp* 9784 9785IBM Power SRIOV Virtual NIC Device Driver 9786M: Haren Myneni <haren@linux.ibm.com> 9787M: Rick Lindsley <ricklind@linux.ibm.com> 9788R: Nick Child <nnac123@linux.ibm.com> 9789R: Dany Madden <danymadden@us.ibm.com> 9790R: Thomas Falcon <tlfalcon@linux.ibm.com> 9791L: netdev@vger.kernel.org 9792S: Supported 9793F: drivers/net/ethernet/ibm/ibmvnic.* 9794 9795IBM Power Virtual Ethernet Device Driver 9796M: Nick Child <nnac123@linux.ibm.com> 9797L: netdev@vger.kernel.org 9798S: Supported 9799F: drivers/net/ethernet/ibm/ibmveth.* 9800 9801IBM Power Virtual FC Device Drivers 9802M: Tyrel Datwyler <tyreld@linux.ibm.com> 9803L: linux-scsi@vger.kernel.org 9804S: Supported 9805F: drivers/scsi/ibmvscsi/ibmvfc* 9806 9807IBM Power Virtual Management Channel Driver 9808M: Brad Warrum <bwarrum@linux.ibm.com> 9809M: Ritu Agarwal <rituagar@linux.ibm.com> 9810S: Supported 9811F: drivers/misc/ibmvmc.* 9812 9813IBM Power Virtual SCSI Device Drivers 9814M: Tyrel Datwyler <tyreld@linux.ibm.com> 9815L: linux-scsi@vger.kernel.org 9816S: Supported 9817F: drivers/scsi/ibmvscsi/ibmvscsi* 9818F: include/scsi/viosrp.h 9819 9820IBM Power Virtual SCSI Device Target Driver 9821M: Michael Cyr <mikecyr@linux.ibm.com> 9822L: linux-scsi@vger.kernel.org 9823L: target-devel@vger.kernel.org 9824S: Supported 9825F: drivers/scsi/ibmvscsi_tgt/ 9826 9827IBM Power VMX Cryptographic instructions 9828M: Breno Leitão <leitao@debian.org> 9829M: Nayna Jain <nayna@linux.ibm.com> 9830M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9831L: linux-crypto@vger.kernel.org 9832S: Supported 9833F: drivers/crypto/vmx/Kconfig 9834F: drivers/crypto/vmx/Makefile 9835F: drivers/crypto/vmx/aes* 9836F: drivers/crypto/vmx/ghash* 9837F: drivers/crypto/vmx/ppc-xlate.pl 9838F: drivers/crypto/vmx/vmx.c 9839 9840IBM ServeRAID RAID DRIVER 9841S: Orphan 9842F: drivers/scsi/ips.* 9843 9844ICH LPC AND GPIO DRIVER 9845M: Peter Tyser <ptyser@xes-inc.com> 9846S: Maintained 9847F: drivers/gpio/gpio-ich.c 9848F: drivers/mfd/lpc_ich.c 9849 9850ICY I2C DRIVER 9851M: Max Staudt <max@enpas.org> 9852L: linux-i2c@vger.kernel.org 9853S: Maintained 9854F: drivers/i2c/busses/i2c-icy.c 9855 9856IDEAPAD LAPTOP EXTRAS DRIVER 9857M: Ike Panhc <ike.pan@canonical.com> 9858L: platform-driver-x86@vger.kernel.org 9859S: Maintained 9860W: http://launchpad.net/ideapad-laptop 9861F: drivers/platform/x86/ideapad-laptop.c 9862 9863IDEAPAD LAPTOP SLIDEBAR DRIVER 9864M: Andrey Moiseev <o2g.org.ru@gmail.com> 9865L: linux-input@vger.kernel.org 9866S: Maintained 9867W: https://github.com/o2genum/ideapad-slidebar 9868F: drivers/input/misc/ideapad_slidebar.c 9869 9870IDMAPPED MOUNTS 9871M: Christian Brauner <brauner@kernel.org> 9872M: Seth Forshee <sforshee@kernel.org> 9873L: linux-fsdevel@vger.kernel.org 9874S: Maintained 9875T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9876F: Documentation/filesystems/idmappings.rst 9877F: include/linux/mnt_idmapping.* 9878F: tools/testing/selftests/mount_setattr/ 9879 9880IDT VersaClock 5 CLOCK DRIVER 9881M: Luca Ceresoli <luca@lucaceresoli.net> 9882S: Maintained 9883F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9884F: drivers/clk/clk-versaclock5.c 9885 9886IEEE 802.15.4 SUBSYSTEM 9887M: Alexander Aring <alex.aring@gmail.com> 9888M: Stefan Schmidt <stefan@datenfreihafen.org> 9889M: Miquel Raynal <miquel.raynal@bootlin.com> 9890L: linux-wpan@vger.kernel.org 9891S: Maintained 9892W: https://linux-wpan.org/ 9893T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9894T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9895F: Documentation/networking/ieee802154.rst 9896F: drivers/net/ieee802154/ 9897F: include/linux/ieee802154.h 9898F: include/linux/nl802154.h 9899F: include/net/af_ieee802154.h 9900F: include/net/cfg802154.h 9901F: include/net/ieee802154_netdev.h 9902F: include/net/mac802154.h 9903F: include/net/nl802154.h 9904F: net/ieee802154/ 9905F: net/mac802154/ 9906 9907IFE PROTOCOL 9908M: Yotam Gigi <yotam.gi@gmail.com> 9909M: Jamal Hadi Salim <jhs@mojatatu.com> 9910F: include/net/ife.h 9911F: include/uapi/linux/ife.h 9912F: net/ife 9913 9914IGORPLUG-USB IR RECEIVER 9915M: Sean Young <sean@mess.org> 9916L: linux-media@vger.kernel.org 9917S: Maintained 9918F: drivers/media/rc/igorplugusb.c 9919 9920IGUANAWORKS USB IR TRANSCEIVER 9921M: Sean Young <sean@mess.org> 9922L: linux-media@vger.kernel.org 9923S: Maintained 9924F: drivers/media/rc/iguanair.c 9925 9926IIO DIGITAL POTENTIOMETER DAC 9927M: Peter Rosin <peda@axentia.se> 9928L: linux-iio@vger.kernel.org 9929S: Maintained 9930F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9931F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9932F: drivers/iio/dac/dpot-dac.c 9933 9934IIO ENVELOPE DETECTOR 9935M: Peter Rosin <peda@axentia.se> 9936L: linux-iio@vger.kernel.org 9937S: Maintained 9938F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9939F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9940F: drivers/iio/adc/envelope-detector.c 9941 9942IIO MULTIPLEXER 9943M: Peter Rosin <peda@axentia.se> 9944L: linux-iio@vger.kernel.org 9945S: Maintained 9946F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9947F: drivers/iio/multiplexer/iio-mux.c 9948 9949IIO SCMI BASED DRIVER 9950M: Jyoti Bhayana <jbhayana@google.com> 9951L: linux-iio@vger.kernel.org 9952S: Maintained 9953F: drivers/iio/common/scmi_sensors/scmi_iio.c 9954 9955IIO SUBSYSTEM AND DRIVERS 9956M: Jonathan Cameron <jic23@kernel.org> 9957R: Lars-Peter Clausen <lars@metafoo.de> 9958L: linux-iio@vger.kernel.org 9959S: Maintained 9960T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9961F: Documentation/ABI/testing/configfs-iio* 9962F: Documentation/ABI/testing/sysfs-bus-iio* 9963F: Documentation/devicetree/bindings/iio/ 9964F: drivers/iio/ 9965F: drivers/staging/iio/ 9966F: include/dt-bindings/iio/ 9967F: include/linux/iio/ 9968F: tools/iio/ 9969 9970IIO UNIT CONVERTER 9971M: Peter Rosin <peda@axentia.se> 9972L: linux-iio@vger.kernel.org 9973S: Maintained 9974F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9975F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9976F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9977F: drivers/iio/afe/iio-rescale.c 9978 9979IKANOS/ADI EAGLE ADSL USB DRIVER 9980M: Matthieu Castet <castet.matthieu@free.fr> 9981M: Stanislaw Gruszka <stf_xl@wp.pl> 9982S: Maintained 9983F: drivers/usb/atm/ueagle-atm.c 9984 9985IMAGIS TOUCHSCREEN DRIVER 9986M: Markuss Broks <markuss.broks@gmail.com> 9987S: Maintained 9988F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9989F: drivers/input/touchscreen/imagis.c 9990 9991IMGTEC ASCII LCD DRIVER 9992M: Paul Burton <paulburton@kernel.org> 9993S: Maintained 9994F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9995F: drivers/auxdisplay/img-ascii-lcd.c 9996 9997IMGTEC IR DECODER DRIVER 9998S: Orphan 9999F: drivers/media/rc/img-ir/ 10000 10001IMON SOUNDGRAPH USB IR RECEIVER 10002M: Sean Young <sean@mess.org> 10003L: linux-media@vger.kernel.org 10004S: Maintained 10005F: drivers/media/rc/imon.c 10006F: drivers/media/rc/imon_raw.c 10007 10008IMS TWINTURBO FRAMEBUFFER DRIVER 10009L: linux-fbdev@vger.kernel.org 10010S: Orphan 10011F: drivers/video/fbdev/imsttfb.c 10012 10013INA209 HARDWARE MONITOR DRIVER 10014M: Guenter Roeck <linux@roeck-us.net> 10015L: linux-hwmon@vger.kernel.org 10016S: Maintained 10017F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10018F: Documentation/hwmon/ina209.rst 10019F: drivers/hwmon/ina209.c 10020 10021INA2XX HARDWARE MONITOR DRIVER 10022M: Guenter Roeck <linux@roeck-us.net> 10023L: linux-hwmon@vger.kernel.org 10024S: Maintained 10025F: Documentation/hwmon/ina2xx.rst 10026F: drivers/hwmon/ina2xx.c 10027F: include/linux/platform_data/ina2xx.h 10028 10029INDEX OF FURTHER KERNEL DOCUMENTATION 10030M: Carlos Bilbao <carlos.bilbao@amd.com> 10031S: Maintained 10032F: Documentation/process/kernel-docs.rst 10033 10034INDUSTRY PACK SUBSYSTEM (IPACK) 10035M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10036M: Jens Taprogge <jens.taprogge@taprogge.org> 10037M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10038L: industrypack-devel@lists.sourceforge.net 10039S: Maintained 10040W: http://industrypack.sourceforge.net 10041F: drivers/ipack/ 10042 10043INFINEON DPS310 Driver 10044M: Eddie James <eajames@linux.ibm.com> 10045L: linux-iio@vger.kernel.org 10046S: Maintained 10047F: drivers/iio/pressure/dps310.c 10048 10049INFINEON PEB2466 ASoC CODEC 10050M: Herve Codina <herve.codina@bootlin.com> 10051L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10052S: Maintained 10053F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10054F: sound/soc/codecs/peb2466.c 10055 10056INFINIBAND SUBSYSTEM 10057M: Jason Gunthorpe <jgg@nvidia.com> 10058M: Leon Romanovsky <leonro@nvidia.com> 10059L: linux-rdma@vger.kernel.org 10060S: Supported 10061W: https://github.com/linux-rdma/rdma-core 10062Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10063T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10064F: Documentation/devicetree/bindings/infiniband/ 10065F: Documentation/infiniband/ 10066F: drivers/infiniband/ 10067F: include/rdma/ 10068F: include/trace/events/ib_mad.h 10069F: include/trace/events/ib_umad.h 10070F: include/trace/misc/rdma.h 10071F: include/uapi/linux/if_infiniband.h 10072F: include/uapi/rdma/ 10073F: samples/bpf/ibumad_kern.c 10074F: samples/bpf/ibumad_user.c 10075 10076INGENIC JZ4780 NAND DRIVER 10077M: Harvey Hunt <harveyhuntnexus@gmail.com> 10078L: linux-mtd@lists.infradead.org 10079L: linux-mips@vger.kernel.org 10080S: Maintained 10081F: drivers/mtd/nand/raw/ingenic/ 10082 10083INGENIC JZ47xx SoCs 10084M: Paul Cercueil <paul@crapouillou.net> 10085L: linux-mips@vger.kernel.org 10086S: Maintained 10087F: arch/mips/boot/dts/ingenic/ 10088F: arch/mips/generic/board-ingenic.c 10089F: arch/mips/include/asm/mach-ingenic/ 10090F: arch/mips/ingenic/Kconfig 10091F: drivers/clk/ingenic/ 10092F: drivers/dma/dma-jz4780.c 10093F: drivers/gpu/drm/ingenic/ 10094F: drivers/i2c/busses/i2c-jz4780.c 10095F: drivers/iio/adc/ingenic-adc.c 10096F: drivers/irqchip/irq-ingenic.c 10097F: drivers/memory/jz4780-nemc.c 10098F: drivers/mmc/host/jz4740_mmc.c 10099F: drivers/mtd/nand/raw/ingenic/ 10100F: drivers/pinctrl/pinctrl-ingenic.c 10101F: drivers/power/supply/ingenic-battery.c 10102F: drivers/pwm/pwm-jz4740.c 10103F: drivers/remoteproc/ingenic_rproc.c 10104F: drivers/rtc/rtc-jz4740.c 10105F: drivers/tty/serial/8250/8250_ingenic.c 10106F: drivers/usb/musb/jz4740.c 10107F: drivers/watchdog/jz4740_wdt.c 10108F: include/dt-bindings/iio/adc/ingenic,adc.h 10109F: include/linux/mfd/ingenic-tcu.h 10110F: sound/soc/codecs/jz47* 10111F: sound/soc/jz4740/ 10112 10113INJOINIC IP5xxx POWER BANK IC DRIVER 10114M: Samuel Holland <samuel@sholland.org> 10115S: Maintained 10116F: drivers/power/supply/ip5xxx_power.c 10117 10118INOTIFY 10119M: Jan Kara <jack@suse.cz> 10120R: Amir Goldstein <amir73il@gmail.com> 10121L: linux-fsdevel@vger.kernel.org 10122S: Maintained 10123F: Documentation/filesystems/inotify.rst 10124F: fs/notify/inotify/ 10125F: include/linux/inotify.h 10126F: include/uapi/linux/inotify.h 10127 10128INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10129M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10130L: linux-input@vger.kernel.org 10131S: Maintained 10132Q: http://patchwork.kernel.org/project/linux-input/list/ 10133T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10134F: Documentation/devicetree/bindings/input/ 10135F: Documentation/devicetree/bindings/serio/ 10136F: Documentation/input/ 10137F: drivers/input/ 10138F: include/dt-bindings/input/ 10139F: include/linux/input.h 10140F: include/linux/input/ 10141F: include/uapi/linux/input-event-codes.h 10142F: include/uapi/linux/input.h 10143 10144INPUT MULTITOUCH (MT) PROTOCOL 10145M: Henrik Rydberg <rydberg@bitmath.org> 10146L: linux-input@vger.kernel.org 10147S: Odd fixes 10148F: Documentation/input/multi-touch-protocol.rst 10149F: drivers/input/input-mt.c 10150K: \b(ABS|SYN)_MT_ 10151 10152INSIDE SECURE CRYPTO DRIVER 10153M: Antoine Tenart <atenart@kernel.org> 10154L: linux-crypto@vger.kernel.org 10155S: Maintained 10156F: drivers/crypto/inside-secure/ 10157 10158INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10159M: Mimi Zohar <zohar@linux.ibm.com> 10160M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10161L: linux-integrity@vger.kernel.org 10162S: Supported 10163T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10164F: security/integrity/ima/ 10165F: security/integrity/ 10166 10167INTEL 810/815 FRAMEBUFFER DRIVER 10168M: Antonino Daplas <adaplas@gmail.com> 10169L: linux-fbdev@vger.kernel.org 10170S: Maintained 10171F: drivers/video/fbdev/i810/ 10172 10173INTEL 8255 GPIO DRIVER 10174M: William Breathitt Gray <william.gray@linaro.org> 10175L: linux-gpio@vger.kernel.org 10176S: Maintained 10177F: drivers/gpio/gpio-i8255.c 10178F: drivers/gpio/gpio-i8255.h 10179 10180INTEL ASoC DRIVERS 10181M: Cezary Rojewski <cezary.rojewski@intel.com> 10182M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10183M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10184M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10185M: Bard Liao <yung-chuan.liao@linux.intel.com> 10186M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10187M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10188L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10189S: Supported 10190F: sound/soc/intel/ 10191 10192INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10193M: Hans de Goede <hdegoede@redhat.com> 10194L: platform-driver-x86@vger.kernel.org 10195S: Maintained 10196F: drivers/platform/x86/intel/atomisp2/pm.c 10197 10198INTEL ATOMISP2 LED DRIVER 10199M: Hans de Goede <hdegoede@redhat.com> 10200L: platform-driver-x86@vger.kernel.org 10201S: Maintained 10202F: drivers/platform/x86/intel/atomisp2/led.c 10203 10204INTEL BIOS SAR INT1092 DRIVER 10205M: Shravan Sudhakar <s.shravan@intel.com> 10206M: Intel Corporation <linuxwwan@intel.com> 10207L: platform-driver-x86@vger.kernel.org 10208S: Maintained 10209F: drivers/platform/x86/intel/int1092/ 10210 10211INTEL BROXTON PMC DRIVER 10212M: Mika Westerberg <mika.westerberg@linux.intel.com> 10213M: Zha Qipeng <qipeng.zha@intel.com> 10214S: Maintained 10215F: drivers/mfd/intel_pmc_bxt.c 10216F: include/linux/mfd/intel_pmc_bxt.h 10217 10218INTEL C600 SERIES SAS CONTROLLER DRIVER 10219M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10220L: linux-scsi@vger.kernel.org 10221S: Supported 10222T: git git://git.code.sf.net/p/intel-sas/isci 10223F: drivers/scsi/isci/ 10224 10225INTEL CPU family model numbers 10226M: Tony Luck <tony.luck@intel.com> 10227M: x86@kernel.org 10228L: linux-kernel@vger.kernel.org 10229S: Supported 10230F: arch/x86/include/asm/intel-family.h 10231 10232INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10233M: Jani Nikula <jani.nikula@linux.intel.com> 10234M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10235M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10236M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10237L: intel-gfx@lists.freedesktop.org 10238S: Supported 10239W: https://01.org/linuxgraphics/ 10240Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10241B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10242C: irc://irc.oftc.net/intel-gfx 10243T: git git://anongit.freedesktop.org/drm-intel 10244F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10245F: Documentation/gpu/i915.rst 10246F: drivers/gpu/drm/i915/ 10247F: include/drm/i915* 10248F: include/uapi/drm/i915_drm.h 10249 10250INTEL ETHERNET DRIVERS 10251M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10252M: Tony Nguyen <anthony.l.nguyen@intel.com> 10253L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10254S: Supported 10255W: http://www.intel.com/support/feedback.htm 10256W: http://e1000.sourceforge.net/ 10257Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10259T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10260F: Documentation/networking/device_drivers/ethernet/intel/ 10261F: drivers/net/ethernet/intel/ 10262F: drivers/net/ethernet/intel/*/ 10263F: include/linux/avf/virtchnl.h 10264F: include/linux/net/intel/iidc.h 10265 10266INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10267M: Mustafa Ismail <mustafa.ismail@intel.com> 10268M: Shiraz Saleem <shiraz.saleem@intel.com> 10269L: linux-rdma@vger.kernel.org 10270S: Supported 10271F: drivers/infiniband/hw/irdma/ 10272F: include/uapi/rdma/irdma-abi.h 10273 10274INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10275M: Maik Broemme <mbroemme@libmpq.org> 10276L: linux-fbdev@vger.kernel.org 10277S: Maintained 10278F: Documentation/fb/intelfb.rst 10279F: drivers/video/fbdev/intelfb/ 10280 10281INTEL GPIO DRIVERS 10282M: Andy Shevchenko <andy@kernel.org> 10283L: linux-gpio@vger.kernel.org 10284S: Supported 10285T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10286F: drivers/gpio/gpio-ich.c 10287F: drivers/gpio/gpio-merrifield.c 10288F: drivers/gpio/gpio-ml-ioh.c 10289F: drivers/gpio/gpio-pch.c 10290F: drivers/gpio/gpio-sch.c 10291F: drivers/gpio/gpio-sodaville.c 10292 10293INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10294M: Zhenyu Wang <zhenyuw@linux.intel.com> 10295M: Zhi Wang <zhi.a.wang@intel.com> 10296L: intel-gvt-dev@lists.freedesktop.org 10297L: intel-gfx@lists.freedesktop.org 10298S: Supported 10299W: https://01.org/igvt-g 10300T: git https://github.com/intel/gvt-linux.git 10301F: drivers/gpu/drm/i915/gvt/ 10302 10303INTEL HID EVENT DRIVER 10304M: Alex Hung <alexhung@gmail.com> 10305L: platform-driver-x86@vger.kernel.org 10306S: Maintained 10307F: drivers/platform/x86/intel/hid.c 10308 10309INTEL I/OAT DMA DRIVER 10310M: Dave Jiang <dave.jiang@intel.com> 10311R: Dan Williams <dan.j.williams@intel.com> 10312L: dmaengine@vger.kernel.org 10313S: Supported 10314Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10315F: drivers/dma/ioat* 10316 10317INTEL IDXD DRIVER 10318M: Fenghua Yu <fenghua.yu@intel.com> 10319M: Dave Jiang <dave.jiang@intel.com> 10320L: dmaengine@vger.kernel.org 10321S: Supported 10322F: drivers/dma/idxd/* 10323F: include/uapi/linux/idxd.h 10324 10325INTEL IDLE DRIVER 10326M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10327M: Len Brown <lenb@kernel.org> 10328L: linux-pm@vger.kernel.org 10329S: Supported 10330B: https://bugzilla.kernel.org 10331T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10332F: drivers/idle/intel_idle.c 10333 10334INTEL IN FIELD SCAN (IFS) DEVICE 10335M: Jithu Joseph <jithu.joseph@intel.com> 10336R: Ashok Raj <ashok.raj@intel.com> 10337R: Tony Luck <tony.luck@intel.com> 10338S: Maintained 10339F: drivers/platform/x86/intel/ifs 10340F: include/trace/events/intel_ifs.h 10341 10342INTEL INTEGRATED SENSOR HUB DRIVER 10343M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10344M: Jiri Kosina <jikos@kernel.org> 10345L: linux-input@vger.kernel.org 10346S: Maintained 10347F: drivers/hid/intel-ish-hid/ 10348 10349INTEL IOMMU (VT-d) 10350M: David Woodhouse <dwmw2@infradead.org> 10351M: Lu Baolu <baolu.lu@linux.intel.com> 10352L: iommu@lists.linux.dev 10353S: Supported 10354T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10355F: drivers/iommu/intel/ 10356 10357INTEL IPU3 CSI-2 CIO2 DRIVER 10358M: Yong Zhi <yong.zhi@intel.com> 10359M: Sakari Ailus <sakari.ailus@linux.intel.com> 10360M: Bingbu Cao <bingbu.cao@intel.com> 10361M: Dan Scally <djrscally@gmail.com> 10362R: Tianshu Qiu <tian.shu.qiu@intel.com> 10363L: linux-media@vger.kernel.org 10364S: Maintained 10365T: git git://linuxtv.org/media_tree.git 10366F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10367F: drivers/media/pci/intel/ipu3/ 10368 10369INTEL IPU3 CSI-2 IMGU DRIVER 10370M: Sakari Ailus <sakari.ailus@linux.intel.com> 10371R: Bingbu Cao <bingbu.cao@intel.com> 10372R: Tianshu Qiu <tian.shu.qiu@intel.com> 10373L: linux-media@vger.kernel.org 10374S: Maintained 10375F: Documentation/admin-guide/media/ipu3.rst 10376F: Documentation/admin-guide/media/ipu3_rcb.svg 10377F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10378F: drivers/staging/media/ipu3/ 10379 10380INTEL IXP4XX CRYPTO SUPPORT 10381M: Corentin Labbe <clabbe@baylibre.com> 10382L: linux-crypto@vger.kernel.org 10383S: Maintained 10384F: drivers/crypto/ixp4xx_crypto.c 10385 10386INTEL ISHTP ECLITE DRIVER 10387M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10388L: platform-driver-x86@vger.kernel.org 10389S: Supported 10390F: drivers/platform/x86/intel/ishtp_eclite.c 10391 10392INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10393M: Krzysztof Halasa <khalasa@piap.pl> 10394S: Maintained 10395F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10396F: drivers/net/wan/ixp4xx_hss.c 10397F: drivers/soc/ixp4xx/ixp4xx-npe.c 10398F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10399F: include/linux/soc/ixp4xx/npe.h 10400F: include/linux/soc/ixp4xx/qmgr.h 10401 10402INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10403M: Deepak Saxena <dsaxena@plexity.net> 10404S: Maintained 10405F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10406F: drivers/char/hw_random/ixp4xx-rng.c 10407 10408INTEL KEEM BAY DRM DRIVER 10409M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10410M: Edmund Dea <edmund.j.dea@intel.com> 10411S: Maintained 10412F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10413F: drivers/gpu/drm/kmb/ 10414 10415INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10416M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10417S: Maintained 10418F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10419F: drivers/crypto/keembay/Kconfig 10420F: drivers/crypto/keembay/Makefile 10421F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10422F: drivers/crypto/keembay/ocs-aes.c 10423F: drivers/crypto/keembay/ocs-aes.h 10424 10425INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10426M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10427M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10428M: Mark Gross <mgross@linux.intel.com> 10429S: Maintained 10430F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10431F: drivers/crypto/keembay/Kconfig 10432F: drivers/crypto/keembay/Makefile 10433F: drivers/crypto/keembay/keembay-ocs-ecc.c 10434 10435INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10436M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10437M: Declan Murphy <declan.murphy@intel.com> 10438S: Maintained 10439F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10440F: drivers/crypto/keembay/Kconfig 10441F: drivers/crypto/keembay/Makefile 10442F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10443F: drivers/crypto/keembay/ocs-hcu.c 10444F: drivers/crypto/keembay/ocs-hcu.h 10445 10446INTEL THUNDER BAY EMMC PHY DRIVER 10447M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10448M: Rashmi A <rashmi.a@intel.com> 10449S: Maintained 10450F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10451F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10452 10453INTEL MANAGEMENT ENGINE (mei) 10454M: Tomas Winkler <tomas.winkler@intel.com> 10455L: linux-kernel@vger.kernel.org 10456S: Supported 10457F: Documentation/driver-api/mei/* 10458F: drivers/misc/mei/ 10459F: drivers/watchdog/mei_wdt.c 10460F: include/linux/mei_aux.h 10461F: include/linux/mei_cl_bus.h 10462F: include/uapi/linux/mei.h 10463F: include/uapi/linux/uuid.h 10464F: samples/mei/* 10465 10466INTEL MAX 10 BMC MFD DRIVER 10467M: Xu Yilun <yilun.xu@intel.com> 10468R: Tom Rix <trix@redhat.com> 10469S: Maintained 10470F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10471F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10472F: drivers/hwmon/intel-m10-bmc-hwmon.c 10473F: drivers/mfd/intel-m10-bmc* 10474F: include/linux/mfd/intel-m10-bmc.h 10475 10476INTEL MENLOW THERMAL DRIVER 10477M: Sujith Thomas <sujith.thomas@intel.com> 10478L: linux-pm@vger.kernel.org 10479S: Supported 10480F: drivers/thermal/intel/intel_menlow.c 10481 10482INTEL P-Unit IPC DRIVER 10483M: Zha Qipeng <qipeng.zha@intel.com> 10484L: platform-driver-x86@vger.kernel.org 10485S: Maintained 10486F: arch/x86/include/asm/intel_punit_ipc.h 10487F: drivers/platform/x86/intel/punit_ipc.c 10488 10489INTEL PMC CORE DRIVER 10490M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10491M: David E Box <david.e.box@intel.com> 10492L: platform-driver-x86@vger.kernel.org 10493S: Maintained 10494F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10495F: drivers/platform/x86/intel/pmc/ 10496 10497INTEL PMIC GPIO DRIVERS 10498M: Andy Shevchenko <andy@kernel.org> 10499S: Supported 10500T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10501F: drivers/gpio/gpio-*cove.c 10502 10503INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10504M: Andy Shevchenko <andy@kernel.org> 10505S: Supported 10506F: drivers/mfd/intel_soc_pmic* 10507F: include/linux/mfd/intel_soc_pmic* 10508 10509INTEL PMT DRIVERS 10510M: David E. Box <david.e.box@linux.intel.com> 10511S: Supported 10512F: drivers/platform/x86/intel/pmt/ 10513 10514INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10515M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10516L: linux-wireless@vger.kernel.org 10517S: Maintained 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10519F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10520F: drivers/net/wireless/intel/ipw2x00/ 10521 10522INTEL PSTATE DRIVER 10523M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10524M: Len Brown <lenb@kernel.org> 10525L: linux-pm@vger.kernel.org 10526S: Supported 10527F: drivers/cpufreq/intel_pstate.c 10528 10529INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10530M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10531L: linux-iio@vger.kernel.org 10532F: drivers/counter/intel-qep.c 10533 10534INTEL SCU DRIVERS 10535M: Mika Westerberg <mika.westerberg@linux.intel.com> 10536S: Maintained 10537F: arch/x86/include/asm/intel_scu_ipc.h 10538F: drivers/platform/x86/intel_scu_* 10539 10540INTEL SDSI DRIVER 10541M: David E. Box <david.e.box@linux.intel.com> 10542S: Supported 10543F: drivers/platform/x86/intel/sdsi.c 10544F: tools/arch/x86/intel_sdsi/ 10545F: tools/testing/selftests/drivers/sdsi/ 10546 10547INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10548M: Daniel Scally <djrscally@gmail.com> 10549S: Maintained 10550F: drivers/platform/x86/intel/int3472/ 10551 10552INTEL SPEED SELECT TECHNOLOGY 10553M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10554L: platform-driver-x86@vger.kernel.org 10555S: Maintained 10556F: drivers/platform/x86/intel/speed_select_if/ 10557F: include/uapi/linux/isst_if.h 10558F: tools/power/x86/intel-speed-select/ 10559 10560INTEL STRATIX10 FIRMWARE DRIVERS 10561M: Dinh Nguyen <dinguyen@kernel.org> 10562L: linux-kernel@vger.kernel.org 10563S: Maintained 10564F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10565F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10566F: drivers/firmware/stratix10-rsu.c 10567F: drivers/firmware/stratix10-svc.c 10568F: include/linux/firmware/intel/stratix10-smc.h 10569F: include/linux/firmware/intel/stratix10-svc-client.h 10570T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10571 10572INTEL TELEMETRY DRIVER 10573M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10574M: "David E. Box" <david.e.box@linux.intel.com> 10575L: platform-driver-x86@vger.kernel.org 10576S: Maintained 10577F: arch/x86/include/asm/intel_telemetry.h 10578F: drivers/platform/x86/intel/telemetry/ 10579 10580INTEL TPMI DRIVER 10581M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10582L: platform-driver-x86@vger.kernel.org 10583S: Maintained 10584F: drivers/platform/x86/intel/tpmi.c 10585F: include/linux/intel_tpmi.h 10586 10587INTEL UNCORE FREQUENCY CONTROL 10588M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10589L: platform-driver-x86@vger.kernel.org 10590S: Maintained 10591F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10592F: drivers/platform/x86/intel/uncore-frequency/ 10593 10594INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10595M: David E. Box <david.e.box@linux.intel.com> 10596S: Supported 10597F: drivers/platform/x86/intel/vsec.* 10598 10599INTEL VIRTUAL BUTTON DRIVER 10600M: AceLan Kao <acelan.kao@canonical.com> 10601L: platform-driver-x86@vger.kernel.org 10602S: Maintained 10603F: drivers/platform/x86/intel/vbtn.c 10604 10605INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10606M: Stanislaw Gruszka <stf_xl@wp.pl> 10607L: linux-wireless@vger.kernel.org 10608S: Supported 10609F: drivers/net/wireless/intel/iwlegacy/ 10610 10611INTEL WIRELESS WIFI LINK (iwlwifi) 10612M: Gregory Greenman <gregory.greenman@intel.com> 10613L: linux-wireless@vger.kernel.org 10614S: Supported 10615W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10616T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10617F: drivers/net/wireless/intel/iwlwifi/ 10618 10619INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10620M: Jithu Joseph <jithu.joseph@intel.com> 10621R: Maurice Ma <maurice.ma@intel.com> 10622S: Maintained 10623W: https://slimbootloader.github.io/security/firmware-update.html 10624F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10625 10626INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10627L: Dell.Client.Kernel@dell.com 10628S: Maintained 10629F: drivers/platform/x86/intel/wmi/thunderbolt.c 10630 10631INTEL WWAN IOSM DRIVER 10632M: M Chetan Kumar <m.chetan.kumar@intel.com> 10633M: Intel Corporation <linuxwwan@intel.com> 10634L: netdev@vger.kernel.org 10635S: Maintained 10636F: drivers/net/wwan/iosm/ 10637 10638INTEL(R) TRACE HUB 10639M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10640S: Supported 10641F: Documentation/trace/intel_th.rst 10642F: drivers/hwtracing/intel_th/ 10643F: include/linux/intel_th.h 10644 10645INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10646M: Ning Sun <ning.sun@intel.com> 10647L: tboot-devel@lists.sourceforge.net 10648S: Supported 10649W: http://tboot.sourceforge.net 10650T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10651F: Documentation/x86/intel_txt.rst 10652F: arch/x86/kernel/tboot.c 10653F: include/linux/tboot.h 10654 10655INTEL SGX 10656M: Jarkko Sakkinen <jarkko@kernel.org> 10657R: Dave Hansen <dave.hansen@linux.intel.com> 10658L: linux-sgx@vger.kernel.org 10659S: Supported 10660Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10662F: Documentation/x86/sgx.rst 10663F: arch/x86/entry/vdso/vsgx.S 10664F: arch/x86/include/asm/sgx.h 10665F: arch/x86/include/uapi/asm/sgx.h 10666F: arch/x86/kernel/cpu/sgx/* 10667F: tools/testing/selftests/sgx/* 10668K: \bSGX_ 10669 10670INTERCONNECT API 10671M: Georgi Djakov <djakov@kernel.org> 10672L: linux-pm@vger.kernel.org 10673S: Maintained 10674T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10675F: Documentation/devicetree/bindings/interconnect/ 10676F: Documentation/driver-api/interconnect.rst 10677F: drivers/interconnect/ 10678F: include/dt-bindings/interconnect/ 10679F: include/linux/interconnect-provider.h 10680F: include/linux/interconnect.h 10681 10682INTERRUPT COUNTER DRIVER 10683M: Oleksij Rempel <o.rempel@pengutronix.de> 10684R: Pengutronix Kernel Team <kernel@pengutronix.de> 10685L: linux-iio@vger.kernel.org 10686F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10687F: drivers/counter/interrupt-cnt.c 10688 10689INTERSIL ISL7998X VIDEO DECODER DRIVER 10690M: Michael Tretter <m.tretter@pengutronix.de> 10691R: Pengutronix Kernel Team <kernel@pengutronix.de> 10692L: linux-media@vger.kernel.org 10693S: Maintained 10694F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10695F: drivers/media/i2c/isl7998x.c 10696 10697INVENSENSE ICM-426xx IMU DRIVER 10698M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10699L: linux-iio@vger.kernel.org 10700S: Maintained 10701W: https://invensense.tdk.com/ 10702F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10703F: drivers/iio/imu/inv_icm42600/ 10704 10705INVENSENSE MPU-3050 GYROSCOPE DRIVER 10706M: Linus Walleij <linus.walleij@linaro.org> 10707L: linux-iio@vger.kernel.org 10708S: Maintained 10709F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10710F: drivers/iio/gyro/mpu3050* 10711 10712IOC3 ETHERNET DRIVER 10713M: Ralf Baechle <ralf@linux-mips.org> 10714L: linux-mips@vger.kernel.org 10715S: Maintained 10716F: drivers/net/ethernet/sgi/ioc3-eth.c 10717 10718IOMAP FILESYSTEM LIBRARY 10719M: Christoph Hellwig <hch@infradead.org> 10720M: Darrick J. Wong <djwong@kernel.org> 10721L: linux-xfs@vger.kernel.org 10722L: linux-fsdevel@vger.kernel.org 10723S: Supported 10724T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10725F: fs/iomap/ 10726F: include/linux/iomap.h 10727 10728IOMMU DMA-API LAYER 10729M: Robin Murphy <robin.murphy@arm.com> 10730L: iommu@lists.linux.dev 10731S: Maintained 10732T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10733F: drivers/iommu/dma-iommu.c 10734F: drivers/iommu/dma-iommu.h 10735F: drivers/iommu/iova.c 10736F: include/linux/iova.h 10737 10738IOMMUFD 10739M: Jason Gunthorpe <jgg@nvidia.com> 10740M: Kevin Tian <kevin.tian@intel.com> 10741L: iommu@lists.linux.dev 10742S: Maintained 10743T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10744F: Documentation/userspace-api/iommufd.rst 10745F: drivers/iommu/iommufd/ 10746F: include/linux/iommufd.h 10747F: include/uapi/linux/iommufd.h 10748F: tools/testing/selftests/iommu/ 10749 10750IOMMU SUBSYSTEM 10751M: Joerg Roedel <joro@8bytes.org> 10752M: Will Deacon <will@kernel.org> 10753R: Robin Murphy <robin.murphy@arm.com> 10754L: iommu@lists.linux.dev 10755S: Maintained 10756T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10757F: Documentation/devicetree/bindings/iommu/ 10758F: Documentation/userspace-api/iommu.rst 10759F: drivers/iommu/ 10760F: include/linux/iommu.h 10761F: include/linux/iova.h 10762F: include/linux/of_iommu.h 10763F: include/uapi/linux/iommu.h 10764 10765IOSYS-MAP HELPERS 10766M: Thomas Zimmermann <tzimmermann@suse.de> 10767L: dri-devel@lists.freedesktop.org 10768S: Maintained 10769T: git git://anongit.freedesktop.org/drm/drm-misc 10770F: include/linux/iosys-map.h 10771 10772IO_URING 10773M: Jens Axboe <axboe@kernel.dk> 10774R: Pavel Begunkov <asml.silence@gmail.com> 10775L: io-uring@vger.kernel.org 10776S: Maintained 10777T: git git://git.kernel.dk/linux-block 10778T: git git://git.kernel.dk/liburing 10779F: io_uring/ 10780F: include/linux/io_uring.h 10781F: include/linux/io_uring_types.h 10782F: include/trace/events/io_uring.h 10783F: include/uapi/linux/io_uring.h 10784F: tools/io_uring/ 10785 10786IPMI SUBSYSTEM 10787M: Corey Minyard <minyard@acm.org> 10788L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10789S: Supported 10790W: http://openipmi.sourceforge.net/ 10791T: git https://github.com/cminyard/linux-ipmi.git for-next 10792F: Documentation/driver-api/ipmi.rst 10793F: Documentation/devicetree/bindings/ipmi/ 10794F: drivers/char/ipmi/ 10795F: include/linux/ipmi* 10796F: include/uapi/linux/ipmi* 10797 10798IPS SCSI RAID DRIVER 10799M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10800L: linux-scsi@vger.kernel.org 10801S: Maintained 10802W: http://www.adaptec.com/ 10803F: drivers/scsi/ips* 10804 10805IPVS 10806M: Simon Horman <horms@verge.net.au> 10807M: Julian Anastasov <ja@ssi.bg> 10808L: netdev@vger.kernel.org 10809L: lvs-devel@vger.kernel.org 10810S: Maintained 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10812T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10813F: Documentation/networking/ipvs-sysctl.rst 10814F: include/net/ip_vs.h 10815F: include/uapi/linux/ip_vs.h 10816F: net/netfilter/ipvs/ 10817 10818IPWIRELESS DRIVER 10819M: Jiri Kosina <jikos@kernel.org> 10820M: David Sterba <dsterba@suse.com> 10821S: Odd Fixes 10822F: drivers/tty/ipwireless/ 10823 10824IRON DEVICE AUDIO CODEC DRIVERS 10825M: Kiseok Jo <kiseok.jo@irondevice.com> 10826L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10827S: Maintained 10828F: Documentation/devicetree/bindings/sound/irondevice,* 10829F: sound/soc/codecs/sma* 10830 10831IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10832M: Marc Zyngier <maz@kernel.org> 10833S: Maintained 10834T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10835F: Documentation/core-api/irq/irq-domain.rst 10836F: include/linux/irqdomain.h 10837F: kernel/irq/irqdomain.c 10838F: kernel/irq/msi.c 10839 10840IRQ SUBSYSTEM 10841M: Thomas Gleixner <tglx@linutronix.de> 10842L: linux-kernel@vger.kernel.org 10843S: Maintained 10844T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10845F: kernel/irq/ 10846F: include/linux/group_cpus.h 10847F: lib/group_cpus.c 10848 10849IRQCHIP DRIVERS 10850M: Thomas Gleixner <tglx@linutronix.de> 10851M: Marc Zyngier <maz@kernel.org> 10852L: linux-kernel@vger.kernel.org 10853S: Maintained 10854T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10855F: Documentation/devicetree/bindings/interrupt-controller/ 10856F: drivers/irqchip/ 10857 10858ISA 10859M: William Breathitt Gray <william.gray@linaro.org> 10860S: Maintained 10861F: Documentation/driver-api/isa.rst 10862F: drivers/base/isa.c 10863F: include/linux/isa.h 10864 10865ISA RADIO MODULE 10866M: Hans Verkuil <hverkuil@xs4all.nl> 10867L: linux-media@vger.kernel.org 10868S: Maintained 10869W: https://linuxtv.org 10870T: git git://linuxtv.org/media_tree.git 10871F: drivers/media/radio/radio-isa* 10872 10873ISAPNP 10874M: Jaroslav Kysela <perex@perex.cz> 10875S: Maintained 10876F: Documentation/driver-api/isapnp.rst 10877F: drivers/pnp/isapnp/ 10878F: include/linux/isapnp.h 10879 10880ISCSI 10881M: Lee Duncan <lduncan@suse.com> 10882M: Chris Leech <cleech@redhat.com> 10883M: Mike Christie <michael.christie@oracle.com> 10884L: open-iscsi@googlegroups.com 10885L: linux-scsi@vger.kernel.org 10886S: Maintained 10887W: www.open-iscsi.com 10888F: drivers/scsi/*iscsi* 10889F: include/scsi/*iscsi* 10890 10891iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10892M: Peter Jones <pjones@redhat.com> 10893M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10894S: Maintained 10895F: drivers/firmware/iscsi_ibft* 10896 10897ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10898M: Sagi Grimberg <sagi@grimberg.me> 10899M: Max Gurtovoy <mgurtovoy@nvidia.com> 10900L: linux-rdma@vger.kernel.org 10901S: Supported 10902W: http://www.openfabrics.org 10903W: www.open-iscsi.org 10904Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10905F: drivers/infiniband/ulp/iser/ 10906 10907ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10908M: Sagi Grimberg <sagi@grimberg.me> 10909L: linux-rdma@vger.kernel.org 10910L: target-devel@vger.kernel.org 10911S: Supported 10912W: http://www.linux-iscsi.org 10913T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10914F: drivers/infiniband/ulp/isert 10915 10916ISDN/CMTP OVER BLUETOOTH 10917M: Karsten Keil <isdn@linux-pingi.de> 10918L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10919L: netdev@vger.kernel.org 10920S: Odd Fixes 10921W: http://www.isdn4linux.de 10922F: Documentation/isdn/ 10923F: drivers/isdn/capi/ 10924F: include/linux/isdn/ 10925F: include/uapi/linux/isdn/ 10926F: net/bluetooth/cmtp/ 10927 10928ISDN/mISDN SUBSYSTEM 10929M: Karsten Keil <isdn@linux-pingi.de> 10930L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10931L: netdev@vger.kernel.org 10932S: Maintained 10933W: http://www.isdn4linux.de 10934F: drivers/isdn/Kconfig 10935F: drivers/isdn/Makefile 10936F: drivers/isdn/hardware/ 10937F: drivers/isdn/mISDN/ 10938 10939ISOFS FILESYSTEM 10940M: Jan Kara <jack@suse.cz> 10941L: linux-fsdevel@vger.kernel.org 10942S: Maintained 10943F: Documentation/filesystems/isofs.rst 10944F: fs/isofs/ 10945 10946IT87 HARDWARE MONITORING DRIVER 10947M: Jean Delvare <jdelvare@suse.com> 10948L: linux-hwmon@vger.kernel.org 10949S: Maintained 10950F: Documentation/hwmon/it87.rst 10951F: drivers/hwmon/it87.c 10952 10953IT913X MEDIA DRIVER 10954M: Antti Palosaari <crope@iki.fi> 10955L: linux-media@vger.kernel.org 10956S: Maintained 10957W: https://linuxtv.org 10958W: http://palosaari.fi/linux/ 10959Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10960T: git git://linuxtv.org/anttip/media_tree.git 10961F: drivers/media/tuners/it913x* 10962 10963ITE IT66121 HDMI BRIDGE DRIVER 10964M: Phong LE <ple@baylibre.com> 10965M: Neil Armstrong <neil.armstrong@linaro.org> 10966S: Maintained 10967T: git git://anongit.freedesktop.org/drm/drm-misc 10968F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10969F: drivers/gpu/drm/bridge/ite-it66121.c 10970 10971IVTV VIDEO4LINUX DRIVER 10972M: Andy Walls <awalls@md.metrocast.net> 10973L: linux-media@vger.kernel.org 10974S: Maintained 10975W: https://linuxtv.org 10976T: git git://linuxtv.org/media_tree.git 10977F: Documentation/admin-guide/media/ivtv* 10978F: drivers/media/pci/ivtv/ 10979F: include/uapi/linux/ivtv* 10980 10981IX2505V MEDIA DRIVER 10982M: Malcolm Priestley <tvboxspy@gmail.com> 10983L: linux-media@vger.kernel.org 10984S: Maintained 10985W: https://linuxtv.org 10986Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10987F: drivers/media/dvb-frontends/ix2505v* 10988 10989JAILHOUSE HYPERVISOR INTERFACE 10990M: Jan Kiszka <jan.kiszka@siemens.com> 10991L: jailhouse-dev@googlegroups.com 10992S: Maintained 10993F: arch/x86/include/asm/jailhouse_para.h 10994F: arch/x86/kernel/jailhouse.c 10995 10996JC42.4 TEMPERATURE SENSOR DRIVER 10997M: Guenter Roeck <linux@roeck-us.net> 10998L: linux-hwmon@vger.kernel.org 10999S: Maintained 11000F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11001F: Documentation/hwmon/jc42.rst 11002F: drivers/hwmon/jc42.c 11003 11004JFS FILESYSTEM 11005M: Dave Kleikamp <shaggy@kernel.org> 11006L: jfs-discussion@lists.sourceforge.net 11007S: Odd Fixes 11008W: http://jfs.sourceforge.net/ 11009T: git https://github.com/kleikamp/linux-shaggy.git 11010F: Documentation/admin-guide/jfs.rst 11011F: fs/jfs/ 11012 11013JME NETWORK DRIVER 11014M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11015L: netdev@vger.kernel.org 11016S: Maintained 11017F: drivers/net/ethernet/jme.* 11018 11019JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11020M: David Woodhouse <dwmw2@infradead.org> 11021M: Richard Weinberger <richard@nod.at> 11022L: linux-mtd@lists.infradead.org 11023S: Odd Fixes 11024W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11025T: git git://git.infradead.org/ubifs-2.6.git 11026F: fs/jffs2/ 11027F: include/uapi/linux/jffs2.h 11028 11029JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11030M: "Theodore Ts'o" <tytso@mit.edu> 11031M: Jan Kara <jack@suse.com> 11032L: linux-ext4@vger.kernel.org 11033S: Maintained 11034F: fs/jbd2/ 11035F: include/linux/jbd2.h 11036 11037JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11038M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11039L: linux-media@vger.kernel.org 11040L: linux-renesas-soc@vger.kernel.org 11041S: Maintained 11042F: drivers/media/platform/renesas/rcar_jpu.c 11043 11044JSM Neo PCI based serial card 11045L: linux-serial@vger.kernel.org 11046S: Orphan 11047F: drivers/tty/serial/jsm/ 11048 11049K10TEMP HARDWARE MONITORING DRIVER 11050M: Clemens Ladisch <clemens@ladisch.de> 11051L: linux-hwmon@vger.kernel.org 11052S: Maintained 11053F: Documentation/hwmon/k10temp.rst 11054F: drivers/hwmon/k10temp.c 11055 11056K8TEMP HARDWARE MONITORING DRIVER 11057M: Rudolf Marek <r.marek@assembler.cz> 11058L: linux-hwmon@vger.kernel.org 11059S: Maintained 11060F: Documentation/hwmon/k8temp.rst 11061F: drivers/hwmon/k8temp.c 11062 11063KASAN 11064M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11065R: Alexander Potapenko <glider@google.com> 11066R: Andrey Konovalov <andreyknvl@gmail.com> 11067R: Dmitry Vyukov <dvyukov@google.com> 11068R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11069L: kasan-dev@googlegroups.com 11070S: Maintained 11071F: Documentation/dev-tools/kasan.rst 11072F: arch/*/include/asm/*kasan.h 11073F: arch/*/mm/kasan_init* 11074F: include/linux/kasan*.h 11075F: lib/Kconfig.kasan 11076F: mm/kasan/ 11077F: scripts/Makefile.kasan 11078 11079KCONFIG 11080M: Masahiro Yamada <masahiroy@kernel.org> 11081L: linux-kbuild@vger.kernel.org 11082S: Maintained 11083Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11084T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11085F: Documentation/kbuild/kconfig* 11086F: scripts/Kconfig.include 11087F: scripts/kconfig/ 11088 11089KCOV 11090R: Dmitry Vyukov <dvyukov@google.com> 11091R: Andrey Konovalov <andreyknvl@gmail.com> 11092L: kasan-dev@googlegroups.com 11093S: Maintained 11094F: Documentation/dev-tools/kcov.rst 11095F: include/linux/kcov.h 11096F: include/uapi/linux/kcov.h 11097F: kernel/kcov.c 11098F: scripts/Makefile.kcov 11099 11100KCSAN 11101M: Marco Elver <elver@google.com> 11102R: Dmitry Vyukov <dvyukov@google.com> 11103L: kasan-dev@googlegroups.com 11104S: Maintained 11105F: Documentation/dev-tools/kcsan.rst 11106F: include/linux/kcsan*.h 11107F: kernel/kcsan/ 11108F: lib/Kconfig.kcsan 11109F: scripts/Makefile.kcsan 11110 11111KDUMP 11112M: Baoquan He <bhe@redhat.com> 11113R: Vivek Goyal <vgoyal@redhat.com> 11114R: Dave Young <dyoung@redhat.com> 11115L: kexec@lists.infradead.org 11116S: Maintained 11117W: http://lse.sourceforge.net/kdump/ 11118F: Documentation/admin-guide/kdump/ 11119F: fs/proc/vmcore.c 11120F: include/linux/crash_core.h 11121F: include/linux/crash_dump.h 11122F: include/uapi/linux/vmcore.h 11123F: kernel/crash_*.c 11124 11125KEENE FM RADIO TRANSMITTER DRIVER 11126M: Hans Verkuil <hverkuil@xs4all.nl> 11127L: linux-media@vger.kernel.org 11128S: Maintained 11129W: https://linuxtv.org 11130T: git git://linuxtv.org/media_tree.git 11131F: drivers/media/radio/radio-keene* 11132 11133KERNEL AUTOMOUNTER 11134M: Ian Kent <raven@themaw.net> 11135L: autofs@vger.kernel.org 11136S: Maintained 11137F: fs/autofs/ 11138 11139KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11140M: Masahiro Yamada <masahiroy@kernel.org> 11141R: Nathan Chancellor <nathan@kernel.org> 11142R: Nick Desaulniers <ndesaulniers@google.com> 11143R: Nicolas Schier <nicolas@fjasle.eu> 11144L: linux-kbuild@vger.kernel.org 11145S: Maintained 11146Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11147T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11148F: Documentation/kbuild/ 11149F: Makefile 11150F: scripts/*vmlinux* 11151F: scripts/Kbuild* 11152F: scripts/Makefile* 11153F: scripts/basic/ 11154F: scripts/dummy-tools/ 11155F: scripts/mk* 11156F: scripts/mod/ 11157F: scripts/package/ 11158 11159KERNEL HARDENING (not covered by other areas) 11160M: Kees Cook <keescook@chromium.org> 11161L: linux-hardening@vger.kernel.org 11162S: Supported 11163T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11164F: Documentation/ABI/testing/sysfs-kernel-oops_count 11165F: Documentation/ABI/testing/sysfs-kernel-warn_count 11166F: include/linux/overflow.h 11167F: include/linux/randomize_kstack.h 11168F: mm/usercopy.c 11169K: \b(add|choose)_random_kstack_offset\b 11170K: \b__check_(object_size|heap_object)\b 11171 11172KERNEL JANITORS 11173L: kernel-janitors@vger.kernel.org 11174S: Odd Fixes 11175W: http://kernelnewbies.org/KernelJanitors 11176 11177KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11178M: Chuck Lever <chuck.lever@oracle.com> 11179M: Jeff Layton <jlayton@kernel.org> 11180L: linux-nfs@vger.kernel.org 11181S: Supported 11182W: http://nfs.sourceforge.net/ 11183T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11184F: fs/exportfs/ 11185F: fs/lockd/ 11186F: fs/nfs_common/ 11187F: fs/nfsd/ 11188F: include/linux/lockd/ 11189F: include/linux/sunrpc/ 11190F: include/trace/events/rpcgss.h 11191F: include/trace/events/rpcrdma.h 11192F: include/trace/events/sunrpc.h 11193F: include/trace/misc/fs.h 11194F: include/trace/misc/nfs.h 11195F: include/trace/misc/sunrpc.h 11196F: include/uapi/linux/nfsd/ 11197F: include/uapi/linux/sunrpc/ 11198F: net/sunrpc/ 11199F: Documentation/filesystems/nfs/ 11200 11201KERNEL REGRESSIONS 11202M: Thorsten Leemhuis <linux@leemhuis.info> 11203L: regressions@lists.linux.dev 11204S: Supported 11205F: Documentation/admin-guide/reporting-regressions.rst 11206F: Documentation/process/handling-regressions.rst 11207 11208KERNEL SELFTEST FRAMEWORK 11209M: Shuah Khan <shuah@kernel.org> 11210M: Shuah Khan <skhan@linuxfoundation.org> 11211L: linux-kselftest@vger.kernel.org 11212S: Maintained 11213Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11214T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11215F: Documentation/dev-tools/kselftest* 11216F: tools/testing/selftests/ 11217 11218KERNEL SMB3 SERVER (KSMBD) 11219M: Namjae Jeon <linkinjeon@kernel.org> 11220M: Steve French <sfrench@samba.org> 11221R: Sergey Senozhatsky <senozhatsky@chromium.org> 11222R: Tom Talpey <tom@talpey.com> 11223L: linux-cifs@vger.kernel.org 11224S: Maintained 11225T: git git://git.samba.org/ksmbd.git 11226F: Documentation/filesystems/cifs/ksmbd.rst 11227F: fs/ksmbd/ 11228F: fs/smbfs_common/ 11229 11230KERNEL UNIT TESTING FRAMEWORK (KUnit) 11231M: Brendan Higgins <brendanhiggins@google.com> 11232M: David Gow <davidgow@google.com> 11233L: linux-kselftest@vger.kernel.org 11234L: kunit-dev@googlegroups.com 11235S: Maintained 11236W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11237F: Documentation/dev-tools/kunit/ 11238F: include/kunit/ 11239F: lib/kunit/ 11240F: tools/testing/kunit/ 11241 11242KERNEL USERMODE HELPER 11243M: Luis Chamberlain <mcgrof@kernel.org> 11244L: linux-kernel@vger.kernel.org 11245S: Maintained 11246F: include/linux/umh.h 11247F: kernel/umh.c 11248 11249KERNEL VIRTUAL MACHINE (KVM) 11250M: Paolo Bonzini <pbonzini@redhat.com> 11251L: kvm@vger.kernel.org 11252S: Supported 11253W: http://www.linux-kvm.org 11254T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11255F: Documentation/virt/kvm/ 11256F: include/asm-generic/kvm* 11257F: include/kvm/iodev.h 11258F: include/linux/kvm* 11259F: include/trace/events/kvm.h 11260F: include/uapi/asm-generic/kvm* 11261F: include/uapi/linux/kvm* 11262F: tools/kvm/ 11263F: tools/testing/selftests/kvm/ 11264F: virt/kvm/* 11265 11266KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11267M: Marc Zyngier <maz@kernel.org> 11268M: Oliver Upton <oliver.upton@linux.dev> 11269R: James Morse <james.morse@arm.com> 11270R: Suzuki K Poulose <suzuki.poulose@arm.com> 11271R: Zenghui Yu <yuzenghui@huawei.com> 11272L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11273L: kvmarm@lists.linux.dev 11274S: Maintained 11275T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11276F: arch/arm64/include/asm/kvm* 11277F: arch/arm64/include/uapi/asm/kvm* 11278F: arch/arm64/kvm/ 11279F: include/kvm/arm_* 11280F: tools/testing/selftests/kvm/*/aarch64/ 11281F: tools/testing/selftests/kvm/aarch64/ 11282 11283KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11284M: Huacai Chen <chenhuacai@kernel.org> 11285M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11286L: linux-mips@vger.kernel.org 11287L: kvm@vger.kernel.org 11288S: Maintained 11289T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11290F: arch/mips/include/asm/kvm* 11291F: arch/mips/include/uapi/asm/kvm* 11292F: arch/mips/kvm/ 11293 11294KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11295L: linuxppc-dev@lists.ozlabs.org 11296T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11297F: arch/powerpc/include/asm/kvm* 11298F: arch/powerpc/include/uapi/asm/kvm* 11299F: arch/powerpc/kernel/kvm* 11300F: arch/powerpc/kvm/ 11301 11302KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11303M: Anup Patel <anup@brainfault.org> 11304R: Atish Patra <atishp@atishpatra.org> 11305L: kvm@vger.kernel.org 11306L: kvm-riscv@lists.infradead.org 11307L: linux-riscv@lists.infradead.org 11308S: Maintained 11309T: git https://github.com/kvm-riscv/linux.git 11310F: arch/riscv/include/asm/kvm* 11311F: arch/riscv/include/uapi/asm/kvm* 11312F: arch/riscv/kvm/ 11313F: tools/testing/selftests/kvm/*/riscv/ 11314 11315KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11316M: Christian Borntraeger <borntraeger@linux.ibm.com> 11317M: Janosch Frank <frankja@linux.ibm.com> 11318M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11319R: David Hildenbrand <david@redhat.com> 11320L: kvm@vger.kernel.org 11321S: Supported 11322T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11323F: Documentation/virt/kvm/s390* 11324F: arch/s390/include/asm/gmap.h 11325F: arch/s390/include/asm/kvm* 11326F: arch/s390/include/uapi/asm/kvm* 11327F: arch/s390/include/uapi/asm/uvdevice.h 11328F: arch/s390/kernel/uv.c 11329F: arch/s390/kvm/ 11330F: arch/s390/mm/gmap.c 11331F: drivers/s390/char/uvdevice.c 11332F: tools/testing/selftests/drivers/s390x/uvdevice/ 11333F: tools/testing/selftests/kvm/*/s390x/ 11334F: tools/testing/selftests/kvm/s390x/ 11335 11336KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11337M: Sean Christopherson <seanjc@google.com> 11338M: Paolo Bonzini <pbonzini@redhat.com> 11339L: kvm@vger.kernel.org 11340S: Supported 11341T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11342F: arch/x86/include/asm/kvm* 11343F: arch/x86/include/asm/svm.h 11344F: arch/x86/include/asm/vmx*.h 11345F: arch/x86/include/uapi/asm/kvm* 11346F: arch/x86/include/uapi/asm/svm.h 11347F: arch/x86/include/uapi/asm/vmx.h 11348F: arch/x86/kvm/ 11349F: arch/x86/kvm/*/ 11350 11351KVM PARAVIRT (KVM/paravirt) 11352M: Paolo Bonzini <pbonzini@redhat.com> 11353R: Wanpeng Li <wanpengli@tencent.com> 11354R: Vitaly Kuznetsov <vkuznets@redhat.com> 11355L: kvm@vger.kernel.org 11356S: Supported 11357T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11358F: arch/x86/kernel/kvm.c 11359F: arch/x86/kernel/kvmclock.c 11360F: arch/x86/include/asm/pvclock-abi.h 11361F: include/linux/kvm_para.h 11362F: include/uapi/linux/kvm_para.h 11363F: include/uapi/asm-generic/kvm_para.h 11364F: include/asm-generic/kvm_para.h 11365F: arch/um/include/asm/kvm_para.h 11366F: arch/x86/include/asm/kvm_para.h 11367F: arch/x86/include/uapi/asm/kvm_para.h 11368 11369KVM X86 HYPER-V (KVM/hyper-v) 11370M: Vitaly Kuznetsov <vkuznets@redhat.com> 11371M: Sean Christopherson <seanjc@google.com> 11372M: Paolo Bonzini <pbonzini@redhat.com> 11373L: kvm@vger.kernel.org 11374S: Supported 11375T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11376F: arch/x86/kvm/hyperv.* 11377F: arch/x86/kvm/kvm_onhyperv.* 11378F: arch/x86/kvm/svm/hyperv.* 11379F: arch/x86/kvm/svm/svm_onhyperv.* 11380F: arch/x86/kvm/vmx/hyperv.* 11381 11382KVM X86 Xen (KVM/Xen) 11383M: David Woodhouse <dwmw2@infradead.org> 11384M: Paul Durrant <paul@xen.org> 11385M: Sean Christopherson <seanjc@google.com> 11386M: Paolo Bonzini <pbonzini@redhat.com> 11387L: kvm@vger.kernel.org 11388S: Supported 11389T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11390F: arch/x86/kvm/xen.* 11391 11392KERNFS 11393M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11394M: Tejun Heo <tj@kernel.org> 11395S: Supported 11396T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11397F: fs/kernfs/ 11398F: include/linux/kernfs.h 11399 11400KEXEC 11401M: Eric Biederman <ebiederm@xmission.com> 11402L: kexec@lists.infradead.org 11403S: Maintained 11404W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11405F: include/linux/kexec.h 11406F: include/uapi/linux/kexec.h 11407F: kernel/kexec* 11408 11409KEYS-ENCRYPTED 11410M: Mimi Zohar <zohar@linux.ibm.com> 11411L: linux-integrity@vger.kernel.org 11412L: keyrings@vger.kernel.org 11413S: Supported 11414F: Documentation/security/keys/trusted-encrypted.rst 11415F: include/keys/encrypted-type.h 11416F: security/keys/encrypted-keys/ 11417 11418KEYS-TRUSTED 11419M: James Bottomley <jejb@linux.ibm.com> 11420M: Jarkko Sakkinen <jarkko@kernel.org> 11421M: Mimi Zohar <zohar@linux.ibm.com> 11422L: linux-integrity@vger.kernel.org 11423L: keyrings@vger.kernel.org 11424S: Supported 11425F: Documentation/security/keys/trusted-encrypted.rst 11426F: include/keys/trusted-type.h 11427F: include/keys/trusted_tpm.h 11428F: security/keys/trusted-keys/ 11429 11430KEYS-TRUSTED-TEE 11431M: Sumit Garg <sumit.garg@linaro.org> 11432L: linux-integrity@vger.kernel.org 11433L: keyrings@vger.kernel.org 11434S: Supported 11435F: include/keys/trusted_tee.h 11436F: security/keys/trusted-keys/trusted_tee.c 11437 11438KEYS-TRUSTED-CAAM 11439M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11440R: Pengutronix Kernel Team <kernel@pengutronix.de> 11441L: linux-integrity@vger.kernel.org 11442L: keyrings@vger.kernel.org 11443S: Maintained 11444F: include/keys/trusted_caam.h 11445F: security/keys/trusted-keys/trusted_caam.c 11446 11447KEYS/KEYRINGS 11448M: David Howells <dhowells@redhat.com> 11449M: Jarkko Sakkinen <jarkko@kernel.org> 11450L: keyrings@vger.kernel.org 11451S: Maintained 11452F: Documentation/security/keys/core.rst 11453F: include/keys/ 11454F: include/linux/key-type.h 11455F: include/linux/key.h 11456F: include/linux/keyctl.h 11457F: include/uapi/linux/keyctl.h 11458F: security/keys/ 11459 11460KEYS/KEYRINGS_INTEGRITY 11461M: Jarkko Sakkinen <jarkko@kernel.org> 11462M: Mimi Zohar <zohar@linux.ibm.com> 11463L: linux-integrity@vger.kernel.org 11464L: keyrings@vger.kernel.org 11465S: Supported 11466F: security/integrity/platform_certs 11467 11468KFENCE 11469M: Alexander Potapenko <glider@google.com> 11470M: Marco Elver <elver@google.com> 11471R: Dmitry Vyukov <dvyukov@google.com> 11472L: kasan-dev@googlegroups.com 11473S: Maintained 11474F: Documentation/dev-tools/kfence.rst 11475F: arch/*/include/asm/kfence.h 11476F: include/linux/kfence.h 11477F: lib/Kconfig.kfence 11478F: mm/kfence/ 11479 11480KFIFO 11481M: Stefani Seibold <stefani@seibold.net> 11482S: Maintained 11483F: include/linux/kfifo.h 11484F: lib/kfifo.c 11485F: samples/kfifo/ 11486 11487KGDB / KDB /debug_core 11488M: Jason Wessel <jason.wessel@windriver.com> 11489M: Daniel Thompson <daniel.thompson@linaro.org> 11490R: Douglas Anderson <dianders@chromium.org> 11491L: kgdb-bugreport@lists.sourceforge.net 11492S: Maintained 11493W: http://kgdb.wiki.kernel.org/ 11494T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11495F: Documentation/dev-tools/kgdb.rst 11496F: drivers/misc/kgdbts.c 11497F: drivers/tty/serial/kgdboc.c 11498F: include/linux/kdb.h 11499F: include/linux/kgdb.h 11500F: kernel/debug/ 11501F: kernel/module/kdb.c 11502 11503KHADAS MCU MFD DRIVER 11504M: Neil Armstrong <neil.armstrong@linaro.org> 11505L: linux-amlogic@lists.infradead.org 11506S: Maintained 11507F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11508F: drivers/mfd/khadas-mcu.c 11509F: include/linux/mfd/khadas-mcu.h 11510F: drivers/thermal/khadas_mcu_fan.c 11511 11512KIONIX/ROHM KX022A ACCELEROMETER 11513M: Matti Vaittinen <mazziesaccount@gmail.com> 11514L: linux-iio@vger.kernel.org 11515S: Supported 11516F: drivers/iio/accel/kionix-kx022a* 11517 11518KMEMLEAK 11519M: Catalin Marinas <catalin.marinas@arm.com> 11520S: Maintained 11521F: Documentation/dev-tools/kmemleak.rst 11522F: include/linux/kmemleak.h 11523F: mm/kmemleak.c 11524F: samples/kmemleak/kmemleak-test.c 11525 11526KMOD KERNEL MODULE LOADER - USERMODE HELPER 11527M: Luis Chamberlain <mcgrof@kernel.org> 11528L: linux-kernel@vger.kernel.org 11529L: linux-modules@vger.kernel.org 11530S: Maintained 11531F: include/linux/kmod.h 11532F: kernel/kmod.c 11533F: lib/test_kmod.c 11534F: tools/testing/selftests/kmod/ 11535 11536KMSAN 11537M: Alexander Potapenko <glider@google.com> 11538R: Marco Elver <elver@google.com> 11539R: Dmitry Vyukov <dvyukov@google.com> 11540L: kasan-dev@googlegroups.com 11541S: Maintained 11542F: Documentation/dev-tools/kmsan.rst 11543F: arch/*/include/asm/kmsan.h 11544F: arch/*/mm/kmsan_* 11545F: include/linux/kmsan*.h 11546F: lib/Kconfig.kmsan 11547F: mm/kmsan/ 11548F: scripts/Makefile.kmsan 11549 11550KPROBES 11551M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11552M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11553M: "David S. Miller" <davem@davemloft.net> 11554M: Masami Hiramatsu <mhiramat@kernel.org> 11555L: linux-kernel@vger.kernel.org 11556L: linux-trace-kernel@vger.kernel.org 11557Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11558S: Maintained 11559T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11560F: Documentation/trace/kprobes.rst 11561F: include/asm-generic/kprobes.h 11562F: include/linux/kprobes.h 11563F: kernel/kprobes.c 11564F: lib/test_kprobes.c 11565F: samples/kprobes 11566 11567KS0108 LCD CONTROLLER DRIVER 11568M: Miguel Ojeda <ojeda@kernel.org> 11569S: Maintained 11570F: Documentation/admin-guide/auxdisplay/ks0108.rst 11571F: drivers/auxdisplay/ks0108.c 11572F: include/linux/ks0108.h 11573 11574KTD253 BACKLIGHT DRIVER 11575M: Linus Walleij <linus.walleij@linaro.org> 11576S: Maintained 11577F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11578F: drivers/video/backlight/ktd253-backlight.c 11579 11580KTEST 11581M: Steven Rostedt <rostedt@goodmis.org> 11582M: John Hawley <warthog9@eaglescrag.net> 11583S: Maintained 11584F: tools/testing/ktest 11585 11586KTZ8866 BACKLIGHT DRIVER 11587M: Jianhua Lu <lujianhua000@gmail.com> 11588S: Maintained 11589F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11590F: drivers/video/backlight/ktz8866.c 11591 11592L3MDEV 11593M: David Ahern <dsahern@kernel.org> 11594L: netdev@vger.kernel.org 11595S: Maintained 11596F: include/net/l3mdev.h 11597F: net/l3mdev 11598 11599LANDLOCK SECURITY MODULE 11600M: Mickaël Salaün <mic@digikod.net> 11601L: linux-security-module@vger.kernel.org 11602S: Supported 11603W: https://landlock.io 11604T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11605F: Documentation/security/landlock.rst 11606F: Documentation/userspace-api/landlock.rst 11607F: include/uapi/linux/landlock.h 11608F: samples/landlock/ 11609F: security/landlock/ 11610F: tools/testing/selftests/landlock/ 11611K: landlock 11612K: LANDLOCK 11613 11614LANTIQ / INTEL Ethernet drivers 11615M: Hauke Mehrtens <hauke@hauke-m.de> 11616L: netdev@vger.kernel.org 11617S: Maintained 11618F: drivers/net/dsa/lantiq_gswip.c 11619F: drivers/net/dsa/lantiq_pce.h 11620F: drivers/net/ethernet/lantiq_xrx200.c 11621F: net/dsa/tag_gswip.c 11622 11623LANTIQ MIPS ARCHITECTURE 11624M: John Crispin <john@phrozen.org> 11625L: linux-mips@vger.kernel.org 11626S: Maintained 11627F: arch/mips/lantiq 11628F: drivers/soc/lantiq 11629 11630LASI 53c700 driver for PARISC 11631M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11632L: linux-scsi@vger.kernel.org 11633S: Maintained 11634F: Documentation/scsi/53c700.rst 11635F: drivers/scsi/53c700* 11636 11637LEAKING_ADDRESSES 11638M: Tobin C. Harding <me@tobin.cc> 11639M: Tycho Andersen <tycho@tycho.pizza> 11640L: linux-hardening@vger.kernel.org 11641S: Maintained 11642T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11643F: scripts/leaking_addresses.pl 11644 11645LED SUBSYSTEM 11646M: Pavel Machek <pavel@ucw.cz> 11647M: Lee Jones <lee@kernel.org> 11648L: linux-leds@vger.kernel.org 11649S: Maintained 11650T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11651F: Documentation/devicetree/bindings/leds/ 11652F: drivers/leds/ 11653F: include/dt-bindings/leds/ 11654F: include/linux/leds.h 11655 11656LEGACY EEPROM DRIVER 11657M: Jean Delvare <jdelvare@suse.com> 11658S: Maintained 11659F: Documentation/misc-devices/eeprom.rst 11660F: drivers/misc/eeprom/eeprom.c 11661 11662LEGO MINDSTORMS EV3 11663R: David Lechner <david@lechnology.com> 11664S: Maintained 11665F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11666F: arch/arm/boot/dts/da850-lego-ev3.dts 11667F: drivers/power/supply/lego_ev3_battery.c 11668 11669LEGO USB Tower driver 11670M: Juergen Stuber <starblue@users.sourceforge.net> 11671L: legousb-devel@lists.sourceforge.net 11672S: Maintained 11673W: http://legousb.sourceforge.net/ 11674F: drivers/usb/misc/legousbtower.c 11675 11676LETSKETCH HID TABLET DRIVER 11677M: Hans de Goede <hdegoede@redhat.com> 11678L: linux-input@vger.kernel.org 11679S: Maintained 11680T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11681F: drivers/hid/hid-letsketch.c 11682 11683LG LAPTOP EXTRAS 11684M: Matan Ziv-Av <matan@svgalib.org> 11685L: platform-driver-x86@vger.kernel.org 11686S: Maintained 11687F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11688F: Documentation/admin-guide/laptops/lg-laptop.rst 11689F: drivers/platform/x86/lg-laptop.c 11690 11691LG2160 MEDIA DRIVER 11692M: Michael Krufky <mkrufky@linuxtv.org> 11693L: linux-media@vger.kernel.org 11694S: Maintained 11695W: https://linuxtv.org 11696W: http://github.com/mkrufky 11697Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11698T: git git://linuxtv.org/mkrufky/tuners.git 11699F: drivers/media/dvb-frontends/lg2160.* 11700 11701LGDT3305 MEDIA DRIVER 11702M: Michael Krufky <mkrufky@linuxtv.org> 11703L: linux-media@vger.kernel.org 11704S: Maintained 11705W: https://linuxtv.org 11706W: http://github.com/mkrufky 11707Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11708T: git git://linuxtv.org/mkrufky/tuners.git 11709F: drivers/media/dvb-frontends/lgdt3305.* 11710 11711LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11712M: Viresh Kumar <vireshk@kernel.org> 11713L: linux-ide@vger.kernel.org 11714S: Maintained 11715T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11716F: drivers/ata/pata_arasan_cf.c 11717F: include/linux/pata_arasan_cf_data.h 11718 11719LIBATA PATA DRIVERS 11720R: Sergey Shtylyov <s.shtylyov@omp.ru> 11721L: linux-ide@vger.kernel.org 11722F: drivers/ata/ata_*.c 11723F: drivers/ata/pata_*.c 11724 11725LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11726M: Linus Walleij <linus.walleij@linaro.org> 11727L: linux-ide@vger.kernel.org 11728S: Maintained 11729T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11730F: drivers/ata/pata_ftide010.c 11731F: drivers/ata/sata_gemini.c 11732F: drivers/ata/sata_gemini.h 11733 11734LIBATA SATA AHCI PLATFORM devices support 11735M: Hans de Goede <hdegoede@redhat.com> 11736M: Jens Axboe <axboe@kernel.dk> 11737L: linux-ide@vger.kernel.org 11738S: Maintained 11739T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11740F: drivers/ata/ahci_platform.c 11741F: drivers/ata/libahci_platform.c 11742F: include/linux/ahci_platform.h 11743 11744LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11745M: Serge Semin <fancer.lancer@gmail.com> 11746L: linux-ide@vger.kernel.org 11747S: Maintained 11748T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11749F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11750F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11751F: drivers/ata/ahci_dwc.c 11752 11753LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11754M: Mikael Pettersson <mikpelinux@gmail.com> 11755L: linux-ide@vger.kernel.org 11756S: Maintained 11757T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11758F: drivers/ata/sata_promise.* 11759 11760LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11761M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11762L: linux-ide@vger.kernel.org 11763S: Maintained 11764T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11765F: Documentation/ABI/testing/sysfs-ata 11766F: Documentation/devicetree/bindings/ata/ 11767F: drivers/ata/ 11768F: include/linux/ata.h 11769F: include/linux/libata.h 11770 11771LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11772M: Vishal Verma <vishal.l.verma@intel.com> 11773M: Dan Williams <dan.j.williams@intel.com> 11774M: Dave Jiang <dave.jiang@intel.com> 11775L: nvdimm@lists.linux.dev 11776S: Supported 11777Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11778P: Documentation/nvdimm/maintainer-entry-profile.rst 11779F: drivers/nvdimm/btt* 11780 11781LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11782M: Dan Williams <dan.j.williams@intel.com> 11783M: Vishal Verma <vishal.l.verma@intel.com> 11784M: Dave Jiang <dave.jiang@intel.com> 11785L: nvdimm@lists.linux.dev 11786S: Supported 11787Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11788P: Documentation/nvdimm/maintainer-entry-profile.rst 11789F: drivers/nvdimm/pmem* 11790 11791LIBNVDIMM: DEVICETREE BINDINGS 11792M: Oliver O'Halloran <oohall@gmail.com> 11793L: nvdimm@lists.linux.dev 11794S: Supported 11795Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11796F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11797F: drivers/nvdimm/of_pmem.c 11798 11799LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11800M: Dan Williams <dan.j.williams@intel.com> 11801M: Vishal Verma <vishal.l.verma@intel.com> 11802M: Dave Jiang <dave.jiang@intel.com> 11803M: Ira Weiny <ira.weiny@intel.com> 11804L: nvdimm@lists.linux.dev 11805S: Supported 11806Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11807P: Documentation/nvdimm/maintainer-entry-profile.rst 11808T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11809F: drivers/acpi/nfit/* 11810F: drivers/nvdimm/* 11811F: include/linux/libnvdimm.h 11812F: include/linux/nd.h 11813F: include/uapi/linux/ndctl.h 11814F: tools/testing/nvdimm/ 11815 11816LICENSES and SPDX stuff 11817M: Thomas Gleixner <tglx@linutronix.de> 11818M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11819L: linux-spdx@vger.kernel.org 11820S: Maintained 11821T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11822F: COPYING 11823F: Documentation/process/license-rules.rst 11824F: LICENSES/ 11825F: scripts/spdxcheck-test.sh 11826F: scripts/spdxcheck.py 11827F: scripts/spdxexclude 11828 11829LINEAR RANGES HELPERS 11830M: Mark Brown <broonie@kernel.org> 11831R: Matti Vaittinen <mazziesaccount@gmail.com> 11832F: lib/linear_ranges.c 11833F: lib/test_linear_ranges.c 11834F: include/linux/linear_range.h 11835 11836LINUX FOR POWER MACINTOSH 11837M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11838L: linuxppc-dev@lists.ozlabs.org 11839S: Odd Fixes 11840F: arch/powerpc/platforms/powermac/ 11841F: drivers/macintosh/ 11842 11843LINUX FOR POWERPC (32-BIT AND 64-BIT) 11844M: Michael Ellerman <mpe@ellerman.id.au> 11845R: Nicholas Piggin <npiggin@gmail.com> 11846R: Christophe Leroy <christophe.leroy@csgroup.eu> 11847L: linuxppc-dev@lists.ozlabs.org 11848S: Supported 11849W: https://github.com/linuxppc/wiki/wiki 11850Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11851T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11852F: Documentation/ABI/stable/sysfs-firmware-opal-* 11853F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11854F: Documentation/devicetree/bindings/powerpc/ 11855F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11856F: Documentation/powerpc/ 11857F: arch/powerpc/ 11858F: drivers/*/*/*pasemi* 11859F: drivers/*/*pasemi* 11860F: drivers/char/tpm/tpm_ibmvtpm* 11861F: drivers/crypto/nx/ 11862F: drivers/crypto/vmx/ 11863F: drivers/i2c/busses/i2c-opal.c 11864F: drivers/net/ethernet/ibm/ibmveth.* 11865F: drivers/net/ethernet/ibm/ibmvnic.* 11866F: drivers/pci/hotplug/pnv_php.c 11867F: drivers/pci/hotplug/rpa* 11868F: drivers/rtc/rtc-opal.c 11869F: drivers/scsi/ibmvscsi/ 11870F: drivers/tty/hvc/hvc_opal.c 11871F: drivers/watchdog/wdrtas.c 11872F: tools/testing/selftests/powerpc 11873N: /pmac 11874N: powermac 11875N: powernv 11876N: [^a-z0-9]ps3 11877N: pseries 11878 11879LINUX FOR POWERPC EMBEDDED MPC5XXX 11880M: Anatolij Gustschin <agust@denx.de> 11881L: linuxppc-dev@lists.ozlabs.org 11882S: Odd Fixes 11883F: arch/powerpc/platforms/512x/ 11884F: arch/powerpc/platforms/52xx/ 11885 11886LINUX FOR POWERPC EMBEDDED PPC4XX 11887L: linuxppc-dev@lists.ozlabs.org 11888S: Orphan 11889F: arch/powerpc/platforms/40x/ 11890F: arch/powerpc/platforms/44x/ 11891 11892LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11893M: Scott Wood <oss@buserror.net> 11894L: linuxppc-dev@lists.ozlabs.org 11895S: Odd fixes 11896T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11897F: Documentation/devicetree/bindings/powerpc/fsl/ 11898F: arch/powerpc/platforms/83xx/ 11899F: arch/powerpc/platforms/85xx/ 11900 11901LINUX FOR POWERPC EMBEDDED PPC8XX 11902M: Christophe Leroy <christophe.leroy@csgroup.eu> 11903L: linuxppc-dev@lists.ozlabs.org 11904S: Maintained 11905F: arch/powerpc/platforms/8xx/ 11906 11907LINUX KERNEL DUMP TEST MODULE (LKDTM) 11908M: Kees Cook <keescook@chromium.org> 11909S: Maintained 11910F: drivers/misc/lkdtm/* 11911F: tools/testing/selftests/lkdtm/* 11912 11913LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11914M: Alan Stern <stern@rowland.harvard.edu> 11915M: Andrea Parri <parri.andrea@gmail.com> 11916M: Will Deacon <will@kernel.org> 11917M: Peter Zijlstra <peterz@infradead.org> 11918M: Boqun Feng <boqun.feng@gmail.com> 11919M: Nicholas Piggin <npiggin@gmail.com> 11920M: David Howells <dhowells@redhat.com> 11921M: Jade Alglave <j.alglave@ucl.ac.uk> 11922M: Luc Maranget <luc.maranget@inria.fr> 11923M: "Paul E. McKenney" <paulmck@kernel.org> 11924R: Akira Yokosawa <akiyks@gmail.com> 11925R: Daniel Lustig <dlustig@nvidia.com> 11926R: Joel Fernandes <joel@joelfernandes.org> 11927L: linux-kernel@vger.kernel.org 11928L: linux-arch@vger.kernel.org 11929S: Supported 11930T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11931F: Documentation/atomic_bitops.txt 11932F: Documentation/atomic_t.txt 11933F: Documentation/core-api/refcount-vs-atomic.rst 11934F: Documentation/litmus-tests/ 11935F: Documentation/memory-barriers.txt 11936F: tools/memory-model/ 11937 11938LIS3LV02D ACCELEROMETER DRIVER 11939M: Eric Piel <eric.piel@tremplin-utc.net> 11940S: Maintained 11941F: Documentation/misc-devices/lis3lv02d.rst 11942F: drivers/misc/lis3lv02d/ 11943F: drivers/platform/x86/hp/hp_accel.c 11944 11945LIST KUNIT TEST 11946M: David Gow <davidgow@google.com> 11947L: linux-kselftest@vger.kernel.org 11948L: kunit-dev@googlegroups.com 11949S: Maintained 11950F: lib/list-test.c 11951 11952LITEX PLATFORM 11953M: Karol Gugala <kgugala@antmicro.com> 11954M: Mateusz Holenko <mholenko@antmicro.com> 11955M: Gabriel Somlo <gsomlo@gmail.com> 11956M: Joel Stanley <joel@jms.id.au> 11957S: Maintained 11958F: Documentation/devicetree/bindings/*/litex,*.yaml 11959F: arch/openrisc/boot/dts/or1klitex.dts 11960F: include/linux/litex.h 11961F: drivers/tty/serial/liteuart.c 11962F: drivers/soc/litex/* 11963F: drivers/net/ethernet/litex/* 11964F: drivers/mmc/host/litex_mmc.c 11965N: litex 11966 11967LIVE PATCHING 11968M: Josh Poimboeuf <jpoimboe@kernel.org> 11969M: Jiri Kosina <jikos@kernel.org> 11970M: Miroslav Benes <mbenes@suse.cz> 11971M: Petr Mladek <pmladek@suse.com> 11972R: Joe Lawrence <joe.lawrence@redhat.com> 11973L: live-patching@vger.kernel.org 11974S: Maintained 11975T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11976F: Documentation/ABI/testing/sysfs-kernel-livepatch 11977F: Documentation/livepatch/ 11978F: arch/powerpc/include/asm/livepatch.h 11979F: include/linux/livepatch.h 11980F: kernel/livepatch/ 11981F: kernel/module/livepatch.c 11982F: lib/livepatch/ 11983F: samples/livepatch/ 11984F: tools/testing/selftests/livepatch/ 11985 11986LLC (802.2) 11987L: netdev@vger.kernel.org 11988S: Odd fixes 11989F: include/linux/llc.h 11990F: include/net/llc* 11991F: include/uapi/linux/llc.h 11992F: net/llc/ 11993 11994LM73 HARDWARE MONITOR DRIVER 11995M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11996L: linux-hwmon@vger.kernel.org 11997S: Maintained 11998F: drivers/hwmon/lm73.c 11999 12000LM78 HARDWARE MONITOR DRIVER 12001M: Jean Delvare <jdelvare@suse.com> 12002L: linux-hwmon@vger.kernel.org 12003S: Maintained 12004F: Documentation/hwmon/lm78.rst 12005F: drivers/hwmon/lm78.c 12006 12007LM83 HARDWARE MONITOR DRIVER 12008M: Jean Delvare <jdelvare@suse.com> 12009L: linux-hwmon@vger.kernel.org 12010S: Maintained 12011F: Documentation/hwmon/lm83.rst 12012F: drivers/hwmon/lm83.c 12013 12014LM90 HARDWARE MONITOR DRIVER 12015M: Jean Delvare <jdelvare@suse.com> 12016L: linux-hwmon@vger.kernel.org 12017S: Maintained 12018F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12019F: Documentation/hwmon/lm90.rst 12020F: drivers/hwmon/lm90.c 12021F: include/dt-bindings/thermal/lm90.h 12022 12023LM95234 HARDWARE MONITOR DRIVER 12024M: Guenter Roeck <linux@roeck-us.net> 12025L: linux-hwmon@vger.kernel.org 12026S: Maintained 12027F: Documentation/hwmon/lm95234.rst 12028F: drivers/hwmon/lm95234.c 12029 12030LME2510 MEDIA DRIVER 12031M: Malcolm Priestley <tvboxspy@gmail.com> 12032L: linux-media@vger.kernel.org 12033S: Maintained 12034W: https://linuxtv.org 12035Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12036F: drivers/media/usb/dvb-usb-v2/lmedm04* 12037 12038LOADPIN SECURITY MODULE 12039M: Kees Cook <keescook@chromium.org> 12040S: Supported 12041T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12042F: Documentation/admin-guide/LSM/LoadPin.rst 12043F: security/loadpin/ 12044 12045LOCKING PRIMITIVES 12046M: Peter Zijlstra <peterz@infradead.org> 12047M: Ingo Molnar <mingo@redhat.com> 12048M: Will Deacon <will@kernel.org> 12049R: Waiman Long <longman@redhat.com> 12050R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12051L: linux-kernel@vger.kernel.org 12052S: Maintained 12053T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12054F: Documentation/locking/ 12055F: arch/*/include/asm/spinlock*.h 12056F: include/linux/lockdep.h 12057F: include/linux/mutex*.h 12058F: include/linux/rwlock*.h 12059F: include/linux/rwsem*.h 12060F: include/linux/seqlock.h 12061F: include/linux/spinlock*.h 12062F: kernel/locking/ 12063F: lib/locking*.[ch] 12064X: kernel/locking/locktorture.c 12065 12066LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12067M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12068L: linux-ntfs-dev@lists.sourceforge.net 12069S: Maintained 12070W: http://www.linux-ntfs.org/content/view/19/37/ 12071F: Documentation/admin-guide/ldm.rst 12072F: block/partitions/ldm.* 12073 12074LOGITECH HID GAMING KEYBOARDS 12075M: Hans de Goede <hdegoede@redhat.com> 12076L: linux-input@vger.kernel.org 12077S: Maintained 12078T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12079F: drivers/hid/hid-lg-g15.c 12080 12081LONTIUM LT8912B MIPI TO HDMI BRIDGE 12082M: Adrien Grassein <adrien.grassein@gmail.com> 12083S: Maintained 12084F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12085F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12086 12087LOONGARCH 12088M: Huacai Chen <chenhuacai@kernel.org> 12089R: WANG Xuerui <kernel@xen0n.name> 12090L: loongarch@lists.linux.dev 12091S: Maintained 12092T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12093F: arch/loongarch/ 12094F: drivers/*/*loongarch* 12095F: Documentation/loongarch/ 12096F: Documentation/translations/zh_CN/loongarch/ 12097 12098LOONGSON LS2X I2C DRIVER 12099M: Binbin Zhou <zhoubinbin@loongson.cn> 12100L: linux-i2c@vger.kernel.org 12101S: Maintained 12102F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12103F: drivers/i2c/busses/i2c-ls2x.c 12104 12105LOONGSON-2 SOC SERIES GUTS DRIVER 12106M: Yinbo Zhu <zhuyinbo@loongson.cn> 12107L: loongarch@lists.linux.dev 12108S: Maintained 12109F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12110F: drivers/soc/loongson/loongson2_guts.c 12111 12112LOONGSON-2 SOC SERIES PINCTRL DRIVER 12113M: zhanghongchen <zhanghongchen@loongson.cn> 12114M: Yinbo Zhu <zhuyinbo@loongson.cn> 12115L: linux-gpio@vger.kernel.org 12116S: Maintained 12117F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12118F: drivers/pinctrl/pinctrl-loongson2.c 12119 12120LOONGSON-2 SOC SERIES CLOCK DRIVER 12121M: Yinbo Zhu <zhuyinbo@loongson.cn> 12122L: linux-clk@vger.kernel.org 12123S: Maintained 12124F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12125F: include/dt-bindings/clock/loongson,ls2k-clk.h 12126 12127LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12128M: Sathya Prakash <sathya.prakash@broadcom.com> 12129M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12130M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12131L: MPT-FusionLinux.pdl@broadcom.com 12132L: linux-scsi@vger.kernel.org 12133S: Supported 12134W: http://www.avagotech.com/support/ 12135F: drivers/message/fusion/ 12136F: drivers/scsi/mpt3sas/ 12137 12138LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12139M: Matthew Wilcox <willy@infradead.org> 12140L: linux-scsi@vger.kernel.org 12141S: Maintained 12142F: drivers/scsi/sym53c8xx_2/ 12143 12144LTC1660 DAC DRIVER 12145M: Marcus Folkesson <marcus.folkesson@gmail.com> 12146L: linux-iio@vger.kernel.org 12147S: Maintained 12148F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12149F: drivers/iio/dac/ltc1660.c 12150 12151LTC2688 IIO DAC DRIVER 12152M: Nuno Sá <nuno.sa@analog.com> 12153L: linux-iio@vger.kernel.org 12154S: Supported 12155W: https://ez.analog.com/linux-software-drivers 12156F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12157F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12158F: drivers/iio/dac/ltc2688.c 12159 12160LTC2947 HARDWARE MONITOR DRIVER 12161M: Nuno Sá <nuno.sa@analog.com> 12162L: linux-hwmon@vger.kernel.org 12163S: Supported 12164W: https://ez.analog.com/linux-software-drivers 12165F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12166F: drivers/hwmon/ltc2947-core.c 12167F: drivers/hwmon/ltc2947-i2c.c 12168F: drivers/hwmon/ltc2947-spi.c 12169F: drivers/hwmon/ltc2947.h 12170 12171LTC2983 IIO TEMPERATURE DRIVER 12172M: Nuno Sá <nuno.sa@analog.com> 12173L: linux-iio@vger.kernel.org 12174S: Supported 12175W: https://ez.analog.com/linux-software-drivers 12176F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12177F: drivers/iio/temperature/ltc2983.c 12178 12179LTC4261 HARDWARE MONITOR DRIVER 12180M: Guenter Roeck <linux@roeck-us.net> 12181L: linux-hwmon@vger.kernel.org 12182S: Maintained 12183F: Documentation/hwmon/ltc4261.rst 12184F: drivers/hwmon/ltc4261.c 12185 12186LTC4306 I2C MULTIPLEXER DRIVER 12187M: Michael Hennerich <michael.hennerich@analog.com> 12188L: linux-i2c@vger.kernel.org 12189S: Supported 12190W: https://ez.analog.com/linux-software-drivers 12191F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12192F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12193 12194LTP (Linux Test Project) 12195M: Mike Frysinger <vapier@gentoo.org> 12196M: Cyril Hrubis <chrubis@suse.cz> 12197M: Wanlong Gao <wanlong.gao@gmail.com> 12198M: Jan Stancek <jstancek@redhat.com> 12199M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12200M: Alexey Kodanev <alexey.kodanev@oracle.com> 12201L: ltp@lists.linux.it (subscribers-only) 12202S: Maintained 12203W: http://linux-test-project.github.io/ 12204T: git https://github.com/linux-test-project/ltp.git 12205 12206LYNX 28G SERDES PHY DRIVER 12207M: Ioana Ciornei <ioana.ciornei@nxp.com> 12208L: netdev@vger.kernel.org 12209S: Supported 12210F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12211F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12212 12213LYNX PCS MODULE 12214M: Ioana Ciornei <ioana.ciornei@nxp.com> 12215L: netdev@vger.kernel.org 12216S: Supported 12217F: drivers/net/pcs/pcs-lynx.c 12218F: include/linux/pcs-lynx.h 12219 12220M68K ARCHITECTURE 12221M: Geert Uytterhoeven <geert@linux-m68k.org> 12222L: linux-m68k@lists.linux-m68k.org 12223S: Maintained 12224W: http://www.linux-m68k.org/ 12225T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12226F: arch/m68k/ 12227F: drivers/zorro/ 12228 12229M68K ON APPLE MACINTOSH 12230M: Joshua Thompson <funaho@jurai.org> 12231L: linux-m68k@lists.linux-m68k.org 12232S: Maintained 12233W: http://www.mac.linux-m68k.org/ 12234F: arch/m68k/mac/ 12235F: drivers/macintosh/adb-iop.c 12236F: drivers/macintosh/via-macii.c 12237 12238M68K ON HP9000/300 12239M: Philip Blundell <philb@gnu.org> 12240S: Maintained 12241W: http://www.tazenda.demon.co.uk/phil/linux-hp 12242F: arch/m68k/hp300/ 12243 12244M88DS3103 MEDIA DRIVER 12245M: Antti Palosaari <crope@iki.fi> 12246L: linux-media@vger.kernel.org 12247S: Maintained 12248W: https://linuxtv.org 12249W: http://palosaari.fi/linux/ 12250Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12251T: git git://linuxtv.org/anttip/media_tree.git 12252F: drivers/media/dvb-frontends/m88ds3103* 12253 12254M88RS2000 MEDIA DRIVER 12255M: Malcolm Priestley <tvboxspy@gmail.com> 12256L: linux-media@vger.kernel.org 12257S: Maintained 12258W: https://linuxtv.org 12259Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12260F: drivers/media/dvb-frontends/m88rs2000* 12261 12262MA901 MASTERKIT USB FM RADIO DRIVER 12263M: Alexey Klimov <klimov.linux@gmail.com> 12264L: linux-media@vger.kernel.org 12265S: Maintained 12266T: git git://linuxtv.org/media_tree.git 12267F: drivers/media/radio/radio-ma901.c 12268 12269MAC80211 12270M: Johannes Berg <johannes@sipsolutions.net> 12271L: linux-wireless@vger.kernel.org 12272S: Maintained 12273W: https://wireless.wiki.kernel.org/ 12274Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12275T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12277F: Documentation/networking/mac80211-injection.rst 12278F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12279F: drivers/net/wireless/mac80211_hwsim.[ch] 12280F: include/net/mac80211.h 12281F: net/mac80211/ 12282 12283MAILBOX API 12284M: Jassi Brar <jassisinghbrar@gmail.com> 12285L: linux-kernel@vger.kernel.org 12286S: Maintained 12287F: drivers/mailbox/ 12288F: include/linux/mailbox_client.h 12289F: include/linux/mailbox_controller.h 12290F: include/dt-bindings/mailbox/ 12291F: Documentation/devicetree/bindings/mailbox/ 12292 12293MAILBOX ARM MHUv2 12294M: Viresh Kumar <viresh.kumar@linaro.org> 12295M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12296L: linux-kernel@vger.kernel.org 12297S: Maintained 12298F: drivers/mailbox/arm_mhuv2.c 12299F: include/linux/mailbox/arm_mhuv2_message.h 12300F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12301 12302MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12303M: Jeremy Kerr <jk@codeconstruct.com.au> 12304M: Matt Johnston <matt@codeconstruct.com.au> 12305L: netdev@vger.kernel.org 12306S: Maintained 12307F: Documentation/networking/mctp.rst 12308F: drivers/net/mctp/ 12309F: include/net/mctp.h 12310F: include/net/mctpdevice.h 12311F: include/net/netns/mctp.h 12312F: net/mctp/ 12313 12314MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12315M: Michael Kerrisk <mtk.manpages@gmail.com> 12316L: linux-man@vger.kernel.org 12317S: Maintained 12318W: http://www.kernel.org/doc/man-pages 12319 12320MAPLE TREE 12321M: Liam R. Howlett <Liam.Howlett@oracle.com> 12322L: linux-mm@kvack.org 12323S: Supported 12324F: Documentation/core-api/maple_tree.rst 12325F: include/linux/maple_tree.h 12326F: include/trace/events/maple_tree.h 12327F: lib/maple_tree.c 12328F: lib/test_maple_tree.c 12329F: tools/testing/radix-tree/linux/maple_tree.h 12330F: tools/testing/radix-tree/maple.c 12331 12332MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12333M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12334L: linux-mips@vger.kernel.org 12335S: Maintained 12336F: arch/mips/boot/dts/img/pistachio* 12337 12338MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12339M: Andrew Lunn <andrew@lunn.ch> 12340L: netdev@vger.kernel.org 12341S: Maintained 12342F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12343F: Documentation/networking/devlink/mv88e6xxx.rst 12344F: drivers/net/dsa/mv88e6xxx/ 12345F: include/linux/dsa/mv88e6xxx.h 12346F: include/linux/platform_data/mv88e6xxx.h 12347 12348MARVELL ARMADA 3700 PHY DRIVERS 12349M: Miquel Raynal <miquel.raynal@bootlin.com> 12350S: Maintained 12351F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12352F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12353F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12354F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12355 12356MARVELL ARMADA 3700 SERIAL DRIVER 12357M: Pali Rohár <pali@kernel.org> 12358S: Maintained 12359F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12360F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12361F: drivers/tty/serial/mvebu-uart.c 12362 12363MARVELL ARMADA DRM SUPPORT 12364M: Russell King <linux@armlinux.org.uk> 12365S: Maintained 12366T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12367T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12368F: Documentation/devicetree/bindings/display/armada/ 12369F: drivers/gpu/drm/armada/ 12370F: include/uapi/drm/armada_drm.h 12371 12372MARVELL CRYPTO DRIVER 12373M: Boris Brezillon <bbrezillon@kernel.org> 12374M: Arnaud Ebalard <arno@natisbad.org> 12375M: Srujana Challa <schalla@marvell.com> 12376L: linux-crypto@vger.kernel.org 12377S: Maintained 12378F: drivers/crypto/marvell/ 12379F: include/linux/soc/marvell/octeontx2/ 12380 12381MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12382M: Mirko Lindner <mlindner@marvell.com> 12383M: Stephen Hemminger <stephen@networkplumber.org> 12384L: netdev@vger.kernel.org 12385S: Maintained 12386F: drivers/net/ethernet/marvell/sk* 12387 12388MARVELL LIBERTAS WIRELESS DRIVER 12389L: libertas-dev@lists.infradead.org 12390S: Orphan 12391F: drivers/net/wireless/marvell/libertas/ 12392 12393MARVELL MACCHIATOBIN SUPPORT 12394M: Russell King <linux@armlinux.org.uk> 12395L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12396S: Maintained 12397F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12398 12399MARVELL MV643XX ETHERNET DRIVER 12400M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12401L: netdev@vger.kernel.org 12402S: Maintained 12403F: drivers/net/ethernet/marvell/mv643xx_eth.* 12404F: include/linux/mv643xx.h 12405 12406MARVELL MV88X3310 PHY DRIVER 12407M: Russell King <linux@armlinux.org.uk> 12408M: Marek Behún <kabel@kernel.org> 12409L: netdev@vger.kernel.org 12410S: Maintained 12411F: drivers/net/phy/marvell10g.c 12412 12413MARVELL MVEBU THERMAL DRIVER 12414M: Miquel Raynal <miquel.raynal@bootlin.com> 12415S: Maintained 12416F: drivers/thermal/armada_thermal.c 12417 12418MARVELL MVNETA ETHERNET DRIVER 12419M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12420L: netdev@vger.kernel.org 12421S: Maintained 12422F: drivers/net/ethernet/marvell/mvneta.* 12423 12424MARVELL MVPP2 ETHERNET DRIVER 12425M: Marcin Wojtas <mw@semihalf.com> 12426M: Russell King <linux@armlinux.org.uk> 12427L: netdev@vger.kernel.org 12428S: Maintained 12429F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12430F: drivers/net/ethernet/marvell/mvpp2/ 12431 12432MARVELL MWIFIEX WIRELESS DRIVER 12433M: Amitkumar Karwar <amitkarwar@gmail.com> 12434M: Ganapathi Bhat <ganapathi017@gmail.com> 12435M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12436M: Xinming Hu <huxinming820@gmail.com> 12437L: linux-wireless@vger.kernel.org 12438S: Maintained 12439F: drivers/net/wireless/marvell/mwifiex/ 12440 12441MARVELL MWL8K WIRELESS DRIVER 12442M: Lennert Buytenhek <buytenh@wantstofly.org> 12443L: linux-wireless@vger.kernel.org 12444S: Odd Fixes 12445F: drivers/net/wireless/marvell/mwl8k.c 12446 12447MARVELL NAND CONTROLLER DRIVER 12448M: Miquel Raynal <miquel.raynal@bootlin.com> 12449L: linux-mtd@lists.infradead.org 12450S: Maintained 12451F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12452F: drivers/mtd/nand/raw/marvell_nand.c 12453 12454MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12455M: Sunil Goutham <sgoutham@marvell.com> 12456M: Geetha sowjanya <gakula@marvell.com> 12457M: Subbaraya Sundeep <sbhatta@marvell.com> 12458M: hariprasad <hkelam@marvell.com> 12459L: netdev@vger.kernel.org 12460S: Supported 12461F: drivers/net/ethernet/marvell/octeontx2/nic/ 12462F: include/linux/soc/marvell/octeontx2/ 12463 12464MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12465M: Sunil Goutham <sgoutham@marvell.com> 12466M: Linu Cherian <lcherian@marvell.com> 12467M: Geetha sowjanya <gakula@marvell.com> 12468M: Jerin Jacob <jerinj@marvell.com> 12469M: hariprasad <hkelam@marvell.com> 12470M: Subbaraya Sundeep <sbhatta@marvell.com> 12471L: netdev@vger.kernel.org 12472S: Supported 12473F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12474F: drivers/net/ethernet/marvell/octeontx2/af/ 12475 12476MARVELL PRESTERA ETHERNET SWITCH DRIVER 12477M: Taras Chornyi <taras.chornyi@plvision.eu> 12478S: Supported 12479W: https://github.com/Marvell-switching/switchdev-prestera 12480F: drivers/net/ethernet/marvell/prestera/ 12481 12482MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12483M: Nicolas Pitre <nico@fluxnic.net> 12484S: Odd Fixes 12485F: drivers/mmc/host/mvsdio.* 12486 12487MARVELL USB MDIO CONTROLLER DRIVER 12488M: Tobias Waldekranz <tobias@waldekranz.com> 12489L: netdev@vger.kernel.org 12490S: Maintained 12491F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12492F: drivers/net/mdio/mdio-mvusb.c 12493 12494MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12495M: Hu Ziji <huziji@marvell.com> 12496L: linux-mmc@vger.kernel.org 12497S: Supported 12498F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12499F: drivers/mmc/host/sdhci-xenon* 12500 12501MARVELL OCTEON ENDPOINT DRIVER 12502M: Veerasenareddy Burru <vburru@marvell.com> 12503M: Abhijit Ayarekar <aayarekar@marvell.com> 12504L: netdev@vger.kernel.org 12505S: Supported 12506F: drivers/net/ethernet/marvell/octeon_ep 12507 12508MATROX FRAMEBUFFER DRIVER 12509L: linux-fbdev@vger.kernel.org 12510S: Orphan 12511F: drivers/video/fbdev/matrox/matroxfb_* 12512F: include/uapi/linux/matroxfb.h 12513 12514MAX15301 DRIVER 12515M: Daniel Nilsson <daniel.nilsson@flex.com> 12516L: linux-hwmon@vger.kernel.org 12517S: Maintained 12518F: Documentation/hwmon/max15301.rst 12519F: drivers/hwmon/pmbus/max15301.c 12520 12521MAX16065 HARDWARE MONITOR DRIVER 12522M: Guenter Roeck <linux@roeck-us.net> 12523L: linux-hwmon@vger.kernel.org 12524S: Maintained 12525F: Documentation/hwmon/max16065.rst 12526F: drivers/hwmon/max16065.c 12527 12528MAX2175 SDR TUNER DRIVER 12529M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12530L: linux-media@vger.kernel.org 12531S: Maintained 12532T: git git://linuxtv.org/media_tree.git 12533F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12534F: Documentation/userspace-api/media/drivers/max2175.rst 12535F: drivers/media/i2c/max2175* 12536F: include/uapi/linux/max2175.h 12537 12538MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12539L: linux-hwmon@vger.kernel.org 12540S: Orphan 12541F: Documentation/hwmon/max6650.rst 12542F: drivers/hwmon/max6650.c 12543 12544MAX6697 HARDWARE MONITOR DRIVER 12545M: Guenter Roeck <linux@roeck-us.net> 12546L: linux-hwmon@vger.kernel.org 12547S: Maintained 12548F: Documentation/devicetree/bindings/hwmon/max6697.txt 12549F: Documentation/hwmon/max6697.rst 12550F: drivers/hwmon/max6697.c 12551F: include/linux/platform_data/max6697.h 12552 12553MAX9286 QUAD GMSL DESERIALIZER DRIVER 12554M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12555M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12556M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12557M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12558L: linux-media@vger.kernel.org 12559S: Maintained 12560F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12561F: drivers/media/i2c/max9286.c 12562 12563MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12564M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12565L: linux-media@vger.kernel.org 12566S: Maintained 12567F: drivers/staging/media/max96712/max96712.c 12568 12569MAX9860 MONO AUDIO VOICE CODEC DRIVER 12570M: Peter Rosin <peda@axentia.se> 12571L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12572S: Maintained 12573F: Documentation/devicetree/bindings/sound/max9860.txt 12574F: sound/soc/codecs/max9860.* 12575 12576MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12577M: Andreas Klinger <ak@it-klinger.de> 12578L: linux-iio@vger.kernel.org 12579S: Maintained 12580F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12581F: drivers/iio/proximity/mb1232.c 12582 12583MAXIM MAX11205 DRIVER 12584M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12585L: linux-iio@vger.kernel.org 12586S: Supported 12587W: https://ez.analog.com/linux-software-drivers 12588F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12589F: drivers/iio/adc/max11205.c 12590 12591MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12592R: Iskren Chernev <iskren.chernev@gmail.com> 12593R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12594R: Marek Szyprowski <m.szyprowski@samsung.com> 12595R: Matheus Castello <matheus@castello.eng.br> 12596L: linux-pm@vger.kernel.org 12597S: Maintained 12598F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12599F: drivers/power/supply/max17040_battery.c 12600 12601MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12602R: Hans de Goede <hdegoede@redhat.com> 12603R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12604R: Marek Szyprowski <m.szyprowski@samsung.com> 12605R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12606R: Purism Kernel Team <kernel@puri.sm> 12607L: linux-pm@vger.kernel.org 12608S: Maintained 12609F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12610F: drivers/power/supply/max17042_battery.c 12611 12612MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12613M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12614L: linux-kernel@vger.kernel.org 12615S: Maintained 12616F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12617F: drivers/regulator/max20086-regulator.c 12618 12619MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12620M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12621L: linux-iio@vger.kernel.org 12622S: Maintained 12623F: drivers/iio/temperature/max30208.c 12624 12625MAXIM MAX77650 PMIC MFD DRIVER 12626M: Bartosz Golaszewski <brgl@bgdev.pl> 12627L: linux-kernel@vger.kernel.org 12628S: Maintained 12629F: Documentation/devicetree/bindings/*/*max77650.yaml 12630F: Documentation/devicetree/bindings/*/max77650*.yaml 12631F: drivers/gpio/gpio-max77650.c 12632F: drivers/input/misc/max77650-onkey.c 12633F: drivers/leds/leds-max77650.c 12634F: drivers/mfd/max77650.c 12635F: drivers/power/supply/max77650-charger.c 12636F: drivers/regulator/max77650-regulator.c 12637F: include/linux/mfd/max77650.h 12638 12639MAXIM MAX77714 PMIC MFD DRIVER 12640M: Luca Ceresoli <luca@lucaceresoli.net> 12641S: Maintained 12642F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12643F: drivers/mfd/max77714.c 12644F: include/linux/mfd/max77714.h 12645 12646MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12647M: Javier Martinez Canillas <javier@dowhile0.org> 12648L: linux-kernel@vger.kernel.org 12649S: Supported 12650F: Documentation/devicetree/bindings/*/*max77802.yaml 12651F: drivers/regulator/max77802-regulator.c 12652F: include/dt-bindings/*/*max77802.h 12653 12654MAXIM MAX77976 BATTERY CHARGER 12655M: Luca Ceresoli <luca@lucaceresoli.net> 12656S: Supported 12657F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12658F: drivers/power/supply/max77976_charger.c 12659 12660MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12662L: linux-pm@vger.kernel.org 12663S: Supported 12664B: mailto:linux-samsung-soc@vger.kernel.org 12665F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12666F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12667F: drivers/power/supply/max14577_charger.c 12668F: drivers/power/supply/max77693_charger.c 12669 12670MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12671M: Chanwoo Choi <cw00.choi@samsung.com> 12672M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12673L: linux-kernel@vger.kernel.org 12674S: Supported 12675B: mailto:linux-samsung-soc@vger.kernel.org 12676F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12677F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12680F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12681F: drivers/*/*max77843.c 12682F: drivers/*/max14577*.c 12683F: drivers/*/max77686*.c 12684F: drivers/*/max77693*.c 12685F: drivers/clk/clk-max77686.c 12686F: drivers/extcon/extcon-max14577.c 12687F: drivers/extcon/extcon-max77693.c 12688F: drivers/rtc/rtc-max77686.c 12689F: include/linux/mfd/max14577*.h 12690F: include/linux/mfd/max77686*.h 12691F: include/linux/mfd/max77693*.h 12692 12693MAXIRADIO FM RADIO RECEIVER DRIVER 12694M: Hans Verkuil <hverkuil@xs4all.nl> 12695L: linux-media@vger.kernel.org 12696S: Maintained 12697W: https://linuxtv.org 12698T: git git://linuxtv.org/media_tree.git 12699F: drivers/media/radio/radio-maxiradio* 12700 12701MAXLINEAR ETHERNET PHY DRIVER 12702M: Xu Liang <lxu@maxlinear.com> 12703L: netdev@vger.kernel.org 12704S: Supported 12705F: drivers/net/phy/mxl-gpy.c 12706 12707MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12708R: Yasushi SHOJI <yashi@spacecubics.com> 12709L: linux-can@vger.kernel.org 12710S: Maintained 12711F: drivers/net/can/usb/mcba_usb.c 12712 12713MCAN MMIO DEVICE DRIVER 12714M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12715L: linux-can@vger.kernel.org 12716S: Maintained 12717F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12718F: drivers/net/can/m_can/m_can.c 12719F: drivers/net/can/m_can/m_can.h 12720F: drivers/net/can/m_can/m_can_platform.c 12721 12722MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12723M: Rishi Gupta <gupt21@gmail.com> 12724L: linux-i2c@vger.kernel.org 12725L: linux-input@vger.kernel.org 12726S: Maintained 12727F: drivers/hid/hid-mcp2221.c 12728 12729MCP251XFD SPI-CAN NETWORK DRIVER 12730M: Marc Kleine-Budde <mkl@pengutronix.de> 12731M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12732R: Thomas Kopp <thomas.kopp@microchip.com> 12733L: linux-can@vger.kernel.org 12734S: Maintained 12735F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12736F: drivers/net/can/spi/mcp251xfd/ 12737 12738MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12739M: Peter Rosin <peda@axentia.se> 12740L: linux-iio@vger.kernel.org 12741S: Maintained 12742F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12743F: drivers/iio/potentiometer/mcp4018.c 12744F: drivers/iio/potentiometer/mcp4531.c 12745 12746MCR20A IEEE-802.15.4 RADIO DRIVER 12747M: Stefan Schmidt <stefan@datenfreihafen.org> 12748L: linux-wpan@vger.kernel.org 12749S: Odd Fixes 12750W: https://github.com/xueliu/mcr20a-linux 12751F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12752F: drivers/net/ieee802154/mcr20a.c 12753F: drivers/net/ieee802154/mcr20a.h 12754 12755MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12756M: William Breathitt Gray <william.gray@linaro.org> 12757L: linux-iio@vger.kernel.org 12758S: Maintained 12759F: drivers/iio/dac/cio-dac.c 12760 12761MEDIA CONTROLLER FRAMEWORK 12762M: Sakari Ailus <sakari.ailus@linux.intel.com> 12763M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12764L: linux-media@vger.kernel.org 12765S: Supported 12766W: https://www.linuxtv.org 12767T: git git://linuxtv.org/media_tree.git 12768F: drivers/media/mc/ 12769F: include/media/media-*.h 12770F: include/uapi/linux/media.h 12771 12772MEDIA DRIVER FOR FREESCALE IMX PXP 12773M: Philipp Zabel <p.zabel@pengutronix.de> 12774L: linux-media@vger.kernel.org 12775S: Maintained 12776T: git git://linuxtv.org/media_tree.git 12777F: drivers/media/platform/nxp/imx-pxp.[ch] 12778 12779MEDIA DRIVERS FOR ASCOT2E 12780M: Sergey Kozlov <serjk@netup.ru> 12781M: Abylay Ospan <aospan@netup.ru> 12782L: linux-media@vger.kernel.org 12783S: Supported 12784W: https://linuxtv.org 12785W: http://netup.tv/ 12786T: git git://linuxtv.org/media_tree.git 12787F: drivers/media/dvb-frontends/ascot2e* 12788 12789MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12790M: Jasmin Jessich <jasmin@anw.at> 12791L: linux-media@vger.kernel.org 12792S: Maintained 12793W: https://linuxtv.org 12794T: git git://linuxtv.org/media_tree.git 12795F: drivers/media/dvb-frontends/cxd2099* 12796 12797MEDIA DRIVERS FOR CXD2841ER 12798M: Sergey Kozlov <serjk@netup.ru> 12799M: Abylay Ospan <aospan@netup.ru> 12800L: linux-media@vger.kernel.org 12801S: Supported 12802W: https://linuxtv.org 12803W: http://netup.tv/ 12804T: git git://linuxtv.org/media_tree.git 12805F: drivers/media/dvb-frontends/cxd2841er* 12806 12807MEDIA DRIVERS FOR CXD2880 12808M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12809L: linux-media@vger.kernel.org 12810S: Supported 12811W: http://linuxtv.org/ 12812T: git git://linuxtv.org/media_tree.git 12813F: drivers/media/dvb-frontends/cxd2880/* 12814F: drivers/media/spi/cxd2880* 12815 12816MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12817L: linux-media@vger.kernel.org 12818S: Orphan 12819W: https://linuxtv.org 12820T: git git://linuxtv.org/media_tree.git 12821F: drivers/media/pci/ddbridge/* 12822 12823MEDIA DRIVERS FOR FREESCALE IMX 12824M: Steve Longerbeam <slongerbeam@gmail.com> 12825M: Philipp Zabel <p.zabel@pengutronix.de> 12826L: linux-media@vger.kernel.org 12827S: Maintained 12828T: git git://linuxtv.org/media_tree.git 12829F: Documentation/admin-guide/media/imx.rst 12830F: Documentation/devicetree/bindings/media/imx.txt 12831F: drivers/staging/media/imx/ 12832F: include/linux/imx-media.h 12833F: include/media/imx.h 12834 12835MEDIA DRIVERS FOR FREESCALE IMX7 12836M: Rui Miguel Silva <rmfrfs@gmail.com> 12837M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12838L: linux-media@vger.kernel.org 12839S: Maintained 12840T: git git://linuxtv.org/media_tree.git 12841F: Documentation/admin-guide/media/imx7.rst 12842F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12843F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12844F: drivers/media/platform/nxp/imx-mipi-csis.c 12845F: drivers/media/platform/nxp/imx7-media-csi.c 12846 12847MEDIA DRIVERS FOR HELENE 12848M: Abylay Ospan <aospan@netup.ru> 12849L: linux-media@vger.kernel.org 12850S: Supported 12851W: https://linuxtv.org 12852W: http://netup.tv/ 12853T: git git://linuxtv.org/media_tree.git 12854F: drivers/media/dvb-frontends/helene* 12855 12856MEDIA DRIVERS FOR HORUS3A 12857M: Sergey Kozlov <serjk@netup.ru> 12858M: Abylay Ospan <aospan@netup.ru> 12859L: linux-media@vger.kernel.org 12860S: Supported 12861W: https://linuxtv.org 12862W: http://netup.tv/ 12863T: git git://linuxtv.org/media_tree.git 12864F: drivers/media/dvb-frontends/horus3a* 12865 12866MEDIA DRIVERS FOR LNBH25 12867M: Sergey Kozlov <serjk@netup.ru> 12868M: Abylay Ospan <aospan@netup.ru> 12869L: linux-media@vger.kernel.org 12870S: Supported 12871W: https://linuxtv.org 12872W: http://netup.tv/ 12873T: git git://linuxtv.org/media_tree.git 12874F: drivers/media/dvb-frontends/lnbh25* 12875 12876MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12877L: linux-media@vger.kernel.org 12878S: Orphan 12879W: https://linuxtv.org 12880T: git git://linuxtv.org/media_tree.git 12881F: drivers/media/dvb-frontends/mxl5xx* 12882 12883MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12884M: Sergey Kozlov <serjk@netup.ru> 12885M: Abylay Ospan <aospan@netup.ru> 12886L: linux-media@vger.kernel.org 12887S: Supported 12888W: https://linuxtv.org 12889W: http://netup.tv/ 12890T: git git://linuxtv.org/media_tree.git 12891F: drivers/media/pci/netup_unidvb/* 12892 12893MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12894M: Dmitry Osipenko <digetx@gmail.com> 12895L: linux-media@vger.kernel.org 12896L: linux-tegra@vger.kernel.org 12897S: Maintained 12898T: git git://linuxtv.org/media_tree.git 12899F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12900F: drivers/media/platform/nvidia/tegra-vde/ 12901 12902MEDIA DRIVERS FOR RENESAS - CEU 12903M: Jacopo Mondi <jacopo@jmondi.org> 12904L: linux-media@vger.kernel.org 12905L: linux-renesas-soc@vger.kernel.org 12906S: Supported 12907T: git git://linuxtv.org/media_tree.git 12908F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12909F: drivers/media/platform/renesas/renesas-ceu.c 12910F: include/media/drv-intf/renesas-ceu.h 12911 12912MEDIA DRIVERS FOR RENESAS - DRIF 12913M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12914L: linux-media@vger.kernel.org 12915L: linux-renesas-soc@vger.kernel.org 12916S: Supported 12917T: git git://linuxtv.org/media_tree.git 12918F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12919F: drivers/media/platform/renesas/rcar_drif.c 12920 12921MEDIA DRIVERS FOR RENESAS - FCP 12922M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12923L: linux-media@vger.kernel.org 12924L: linux-renesas-soc@vger.kernel.org 12925S: Supported 12926T: git git://linuxtv.org/media_tree.git 12927F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12928F: drivers/media/platform/renesas/rcar-fcp.c 12929F: include/media/rcar-fcp.h 12930 12931MEDIA DRIVERS FOR RENESAS - FDP1 12932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12933L: linux-media@vger.kernel.org 12934L: linux-renesas-soc@vger.kernel.org 12935S: Supported 12936T: git git://linuxtv.org/media_tree.git 12937F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12938F: drivers/media/platform/renesas/rcar_fdp1.c 12939 12940MEDIA DRIVERS FOR RENESAS - VIN 12941M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12942L: linux-media@vger.kernel.org 12943L: linux-renesas-soc@vger.kernel.org 12944S: Supported 12945T: git git://linuxtv.org/media_tree.git 12946F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12947F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12948F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12949F: drivers/media/platform/renesas/rcar-isp.c 12950F: drivers/media/platform/renesas/rcar-vin/ 12951 12952MEDIA DRIVERS FOR RENESAS - VSP1 12953M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12954M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12955L: linux-media@vger.kernel.org 12956L: linux-renesas-soc@vger.kernel.org 12957S: Supported 12958T: git git://linuxtv.org/media_tree.git 12959F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12960F: drivers/media/platform/renesas/vsp1/ 12961 12962MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12963L: linux-media@vger.kernel.org 12964S: Orphan 12965W: https://linuxtv.org 12966T: git git://linuxtv.org/media_tree.git 12967F: drivers/media/dvb-frontends/stv0910* 12968 12969MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12970L: linux-media@vger.kernel.org 12971S: Orphan 12972W: https://linuxtv.org 12973T: git git://linuxtv.org/media_tree.git 12974F: drivers/media/dvb-frontends/stv6111* 12975 12976MEDIA DRIVERS FOR STM32 - DCMI 12977M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12978L: linux-media@vger.kernel.org 12979S: Supported 12980T: git git://linuxtv.org/media_tree.git 12981F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12982F: drivers/media/platform/st/stm32/stm32-dcmi.c 12983 12984MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12985M: Mauro Carvalho Chehab <mchehab@kernel.org> 12986L: linux-media@vger.kernel.org 12987S: Maintained 12988W: https://linuxtv.org 12989Q: http://patchwork.kernel.org/project/linux-media/list/ 12990T: git git://linuxtv.org/media_tree.git 12991F: Documentation/admin-guide/media/ 12992F: Documentation/devicetree/bindings/media/ 12993F: Documentation/driver-api/media/ 12994F: Documentation/userspace-api/media/ 12995F: drivers/media/ 12996F: drivers/staging/media/ 12997F: include/dt-bindings/media/ 12998F: include/linux/platform_data/media/ 12999F: include/media/ 13000F: include/uapi/linux/dvb/ 13001F: include/uapi/linux/ivtv* 13002F: include/uapi/linux/media.h 13003F: include/uapi/linux/uvcvideo.h 13004F: include/uapi/linux/v4l2-* 13005F: include/uapi/linux/videodev2.h 13006 13007MEDIATEK BLUETOOTH DRIVER 13008M: Sean Wang <sean.wang@mediatek.com> 13009L: linux-bluetooth@vger.kernel.org 13010L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13011S: Maintained 13012F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13013F: drivers/bluetooth/btmtkuart.c 13014 13015MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13016M: Sean Wang <sean.wang@mediatek.com> 13017L: linux-pm@vger.kernel.org 13018S: Maintained 13019F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13020F: drivers/power/reset/mt6323-poweroff.c 13021 13022MEDIATEK CIR DRIVER 13023M: Sean Wang <sean.wang@mediatek.com> 13024S: Maintained 13025F: drivers/media/rc/mtk-cir.c 13026 13027MEDIATEK DMA DRIVER 13028M: Sean Wang <sean.wang@mediatek.com> 13029L: dmaengine@vger.kernel.org 13030L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13031L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13032S: Maintained 13033F: Documentation/devicetree/bindings/dma/mtk-* 13034F: drivers/dma/mediatek/ 13035 13036MEDIATEK ETHERNET DRIVER 13037M: Felix Fietkau <nbd@nbd.name> 13038M: John Crispin <john@phrozen.org> 13039M: Sean Wang <sean.wang@mediatek.com> 13040M: Mark Lee <Mark-MC.Lee@mediatek.com> 13041M: Lorenzo Bianconi <lorenzo@kernel.org> 13042L: netdev@vger.kernel.org 13043S: Maintained 13044F: drivers/net/ethernet/mediatek/ 13045 13046MEDIATEK I2C CONTROLLER DRIVER 13047M: Qii Wang <qii.wang@mediatek.com> 13048L: linux-i2c@vger.kernel.org 13049S: Maintained 13050F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13051F: drivers/i2c/busses/i2c-mt65xx.c 13052 13053MEDIATEK IOMMU DRIVER 13054M: Yong Wu <yong.wu@mediatek.com> 13055L: iommu@lists.linux.dev 13056L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13057S: Supported 13058F: Documentation/devicetree/bindings/iommu/mediatek* 13059F: drivers/iommu/mtk_iommu* 13060F: include/dt-bindings/memory/mt*-port.h 13061 13062MEDIATEK JPEG DRIVER 13063M: Bin Liu <bin.liu@mediatek.com> 13064S: Supported 13065F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13066F: drivers/media/platform/mediatek/jpeg/ 13067 13068MEDIATEK KEYPAD DRIVER 13069M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13070S: Supported 13071F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13072F: drivers/input/keyboard/mt6779-keypad.c 13073 13074MEDIATEK MDP DRIVER 13075M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13076M: Houlong Wei <houlong.wei@mediatek.com> 13077M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13078S: Supported 13079F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13080F: drivers/media/platform/mediatek/mdp/ 13081F: drivers/media/platform/mediatek/vpu/ 13082 13083MEDIATEK MEDIA DRIVER 13084M: Tiffany Lin <tiffany.lin@mediatek.com> 13085M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13086M: Yunfei Dong <yunfei.dong@mediatek.com> 13087S: Supported 13088F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13089F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13090F: drivers/media/platform/mediatek/vcodec/ 13091F: drivers/media/platform/mediatek/vpu/ 13092 13093MEDIATEK MMC/SD/SDIO DRIVER 13094M: Chaotian Jing <chaotian.jing@mediatek.com> 13095S: Maintained 13096F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13097F: drivers/mmc/host/mtk-sd.c 13098 13099MEDIATEK MT76 WIRELESS LAN DRIVER 13100M: Felix Fietkau <nbd@nbd.name> 13101M: Lorenzo Bianconi <lorenzo@kernel.org> 13102M: Ryder Lee <ryder.lee@mediatek.com> 13103R: Shayne Chen <shayne.chen@mediatek.com> 13104R: Sean Wang <sean.wang@mediatek.com> 13105L: linux-wireless@vger.kernel.org 13106S: Maintained 13107F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13108F: drivers/net/wireless/mediatek/mt76/ 13109 13110MEDIATEK MT7601U WIRELESS LAN DRIVER 13111M: Jakub Kicinski <kuba@kernel.org> 13112L: linux-wireless@vger.kernel.org 13113S: Maintained 13114F: drivers/net/wireless/mediatek/mt7601u/ 13115 13116MEDIATEK MT7621 CLOCK DRIVER 13117M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13118S: Maintained 13119F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13120F: drivers/clk/ralink/clk-mt7621.c 13121 13122MEDIATEK MT7621/28/88 I2C DRIVER 13123M: Stefan Roese <sr@denx.de> 13124L: linux-i2c@vger.kernel.org 13125S: Maintained 13126F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13127F: drivers/i2c/busses/i2c-mt7621.c 13128 13129MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13130M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13131S: Maintained 13132F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13133F: drivers/pci/controller/pcie-mt7621.c 13134 13135MEDIATEK MT7621 PHY PCI DRIVER 13136M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13137S: Maintained 13138F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13139F: drivers/phy/ralink/phy-mt7621-pci.c 13140 13141MEDIATEK NAND CONTROLLER DRIVER 13142L: linux-mtd@lists.infradead.org 13143S: Orphan 13144F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13145F: drivers/mtd/nand/raw/mtk_* 13146 13147MEDIATEK PMIC LED DRIVER 13148M: Sean Wang <sean.wang@mediatek.com> 13149S: Maintained 13150F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13151F: drivers/leds/leds-mt6323.c 13152 13153MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13154M: Sean Wang <sean.wang@mediatek.com> 13155S: Maintained 13156F: drivers/char/hw_random/mtk-rng.c 13157 13158MEDIATEK SMI DRIVER 13159M: Yong Wu <yong.wu@mediatek.com> 13160L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13161S: Supported 13162F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13163F: drivers/memory/mtk-smi.c 13164F: include/soc/mediatek/smi.h 13165 13166MEDIATEK SWITCH DRIVER 13167M: Sean Wang <sean.wang@mediatek.com> 13168M: Landen Chao <Landen.Chao@mediatek.com> 13169M: DENG Qingfang <dqfext@gmail.com> 13170L: netdev@vger.kernel.org 13171S: Maintained 13172F: drivers/net/dsa/mt7530.* 13173F: net/dsa/tag_mtk.c 13174 13175MEDIATEK T7XX 5G WWAN MODEM DRIVER 13176M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13177M: Intel Corporation <linuxwwan@intel.com> 13178R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13179R: Liu Haijun <haijun.liu@mediatek.com> 13180R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13181R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13182L: netdev@vger.kernel.org 13183S: Supported 13184F: drivers/net/wwan/t7xx/ 13185 13186MEDIATEK USB3 DRD IP DRIVER 13187M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13188L: linux-usb@vger.kernel.org 13189L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13190L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13191S: Maintained 13192F: Documentation/devicetree/bindings/usb/mediatek,* 13193F: drivers/usb/host/xhci-mtk* 13194F: drivers/usb/mtu3/ 13195 13196MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13197M: Peter Senna Tschudin <peter.senna@gmail.com> 13198M: Martin Donnelly <martin.donnelly@ge.com> 13199M: Martyn Welch <martyn.welch@collabora.co.uk> 13200S: Maintained 13201F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13202F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13203 13204MEGARAID SCSI/SAS DRIVERS 13205M: Kashyap Desai <kashyap.desai@broadcom.com> 13206M: Sumit Saxena <sumit.saxena@broadcom.com> 13207M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13208L: megaraidlinux.pdl@broadcom.com 13209L: linux-scsi@vger.kernel.org 13210S: Maintained 13211W: http://www.avagotech.com/support/ 13212F: Documentation/scsi/megaraid.rst 13213F: drivers/scsi/megaraid.* 13214F: drivers/scsi/megaraid/ 13215 13216MELEXIS MLX90614 DRIVER 13217M: Crt Mori <cmo@melexis.com> 13218L: linux-iio@vger.kernel.org 13219S: Supported 13220W: http://www.melexis.com 13221F: drivers/iio/temperature/mlx90614.c 13222 13223MELEXIS MLX90632 DRIVER 13224M: Crt Mori <cmo@melexis.com> 13225L: linux-iio@vger.kernel.org 13226S: Supported 13227W: http://www.melexis.com 13228F: drivers/iio/temperature/mlx90632.c 13229 13230MELFAS MIP4 TOUCHSCREEN DRIVER 13231M: Sangwon Jee <jeesw@melfas.com> 13232S: Supported 13233W: http://www.melfas.com 13234F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13235F: drivers/input/touchscreen/melfas_mip4.c 13236 13237MELLANOX BLUEFIELD I2C DRIVER 13238M: Khalil Blaiech <kblaiech@nvidia.com> 13239M: Asmaa Mnebhi <asmaa@nvidia.com> 13240L: linux-i2c@vger.kernel.org 13241S: Supported 13242F: drivers/i2c/busses/i2c-mlxbf.c 13243 13244MELLANOX ETHERNET DRIVER (mlx4_en) 13245M: Tariq Toukan <tariqt@nvidia.com> 13246L: netdev@vger.kernel.org 13247S: Supported 13248W: http://www.mellanox.com 13249Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13250F: drivers/net/ethernet/mellanox/mlx4/en_* 13251 13252MELLANOX ETHERNET DRIVER (mlx5e) 13253M: Saeed Mahameed <saeedm@nvidia.com> 13254L: netdev@vger.kernel.org 13255S: Supported 13256W: http://www.mellanox.com 13257Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13258F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13259 13260MELLANOX ETHERNET INNOVA DRIVERS 13261R: Boris Pismenny <borisp@nvidia.com> 13262L: netdev@vger.kernel.org 13263S: Supported 13264W: http://www.mellanox.com 13265Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13266F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13267F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13268F: include/linux/mlx5/mlx5_ifc_fpga.h 13269 13270MELLANOX ETHERNET SWITCH DRIVERS 13271M: Ido Schimmel <idosch@nvidia.com> 13272M: Petr Machata <petrm@nvidia.com> 13273L: netdev@vger.kernel.org 13274S: Supported 13275W: http://www.mellanox.com 13276Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13277F: drivers/net/ethernet/mellanox/mlxsw/ 13278F: tools/testing/selftests/drivers/net/mlxsw/ 13279 13280MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13281M: mlxsw@nvidia.com 13282L: netdev@vger.kernel.org 13283S: Supported 13284W: http://www.mellanox.com 13285Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13286F: drivers/net/ethernet/mellanox/mlxfw/ 13287 13288MELLANOX HARDWARE PLATFORM SUPPORT 13289M: Hans de Goede <hdegoede@redhat.com> 13290M: Mark Gross <markgross@kernel.org> 13291M: Vadim Pasternak <vadimp@nvidia.com> 13292L: platform-driver-x86@vger.kernel.org 13293S: Supported 13294F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13295F: drivers/platform/mellanox/ 13296F: include/linux/platform_data/mlxreg.h 13297 13298MELLANOX MLX4 core VPI driver 13299M: Tariq Toukan <tariqt@nvidia.com> 13300L: netdev@vger.kernel.org 13301L: linux-rdma@vger.kernel.org 13302S: Supported 13303W: http://www.mellanox.com 13304Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13305F: drivers/net/ethernet/mellanox/mlx4/ 13306F: include/linux/mlx4/ 13307 13308MELLANOX MLX4 IB driver 13309M: Yishai Hadas <yishaih@nvidia.com> 13310L: linux-rdma@vger.kernel.org 13311S: Supported 13312W: http://www.mellanox.com 13313Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13314F: drivers/infiniband/hw/mlx4/ 13315F: include/linux/mlx4/ 13316F: include/uapi/rdma/mlx4-abi.h 13317 13318MELLANOX MLX5 core VPI driver 13319M: Saeed Mahameed <saeedm@nvidia.com> 13320M: Leon Romanovsky <leonro@nvidia.com> 13321L: netdev@vger.kernel.org 13322L: linux-rdma@vger.kernel.org 13323S: Supported 13324W: http://www.mellanox.com 13325Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13326F: Documentation/networking/device_drivers/ethernet/mellanox/ 13327F: drivers/net/ethernet/mellanox/mlx5/core/ 13328F: include/linux/mlx5/ 13329 13330MELLANOX MLX5 IB driver 13331M: Leon Romanovsky <leonro@nvidia.com> 13332L: linux-rdma@vger.kernel.org 13333S: Supported 13334W: http://www.mellanox.com 13335Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13336F: drivers/infiniband/hw/mlx5/ 13337F: include/linux/mlx5/ 13338F: include/uapi/rdma/mlx5-abi.h 13339 13340MELLANOX MLXCPLD I2C AND MUX DRIVER 13341M: Vadim Pasternak <vadimp@nvidia.com> 13342M: Michael Shych <michaelsh@nvidia.com> 13343L: linux-i2c@vger.kernel.org 13344S: Supported 13345F: Documentation/i2c/busses/i2c-mlxcpld.rst 13346F: drivers/i2c/busses/i2c-mlxcpld.c 13347F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13348 13349MELLANOX MLXCPLD LED DRIVER 13350M: Vadim Pasternak <vadimp@nvidia.com> 13351L: linux-leds@vger.kernel.org 13352S: Supported 13353F: Documentation/leds/leds-mlxcpld.rst 13354F: drivers/leds/leds-mlxcpld.c 13355F: drivers/leds/leds-mlxreg.c 13356 13357MELLANOX PLATFORM DRIVER 13358M: Vadim Pasternak <vadimp@nvidia.com> 13359L: platform-driver-x86@vger.kernel.org 13360S: Supported 13361F: drivers/platform/x86/mlx-platform.c 13362 13363MEMBARRIER SUPPORT 13364M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13365M: "Paul E. McKenney" <paulmck@kernel.org> 13366L: linux-kernel@vger.kernel.org 13367S: Supported 13368F: arch/powerpc/include/asm/membarrier.h 13369F: include/uapi/linux/membarrier.h 13370F: kernel/sched/membarrier.c 13371 13372MEMBLOCK 13373M: Mike Rapoport <rppt@kernel.org> 13374L: linux-mm@kvack.org 13375S: Maintained 13376F: Documentation/core-api/boot-time-mm.rst 13377F: include/linux/memblock.h 13378F: mm/memblock.c 13379F: tools/testing/memblock/ 13380 13381MEMORY CONTROLLER DRIVERS 13382M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13383L: linux-kernel@vger.kernel.org 13384S: Maintained 13385B: mailto:krzysztof.kozlowski@linaro.org 13386T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13387F: Documentation/devicetree/bindings/memory-controllers/ 13388F: drivers/memory/ 13389F: include/dt-bindings/memory/ 13390F: include/memory/ 13391 13392MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13393M: Dmitry Osipenko <digetx@gmail.com> 13394L: linux-pm@vger.kernel.org 13395L: linux-tegra@vger.kernel.org 13396T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13397S: Maintained 13398F: drivers/devfreq/tegra30-devfreq.c 13399 13400MEMORY MANAGEMENT 13401M: Andrew Morton <akpm@linux-foundation.org> 13402L: linux-mm@kvack.org 13403S: Maintained 13404W: http://www.linux-mm.org 13405T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13406T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13407F: include/linux/gfp.h 13408F: include/linux/gfp_types.h 13409F: include/linux/memory_hotplug.h 13410F: include/linux/mm.h 13411F: include/linux/mmzone.h 13412F: include/linux/pagewalk.h 13413F: mm/ 13414F: tools/mm/ 13415F: tools/testing/selftests/mm/ 13416 13417VMALLOC 13418M: Andrew Morton <akpm@linux-foundation.org> 13419R: Uladzislau Rezki <urezki@gmail.com> 13420R: Christoph Hellwig <hch@infradead.org> 13421L: linux-mm@kvack.org 13422S: Maintained 13423W: http://www.linux-mm.org 13424T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13425F: include/linux/vmalloc.h 13426F: mm/vmalloc.c 13427 13428MEMORY HOT(UN)PLUG 13429M: David Hildenbrand <david@redhat.com> 13430M: Oscar Salvador <osalvador@suse.de> 13431L: linux-mm@kvack.org 13432S: Maintained 13433F: Documentation/admin-guide/mm/memory-hotplug.rst 13434F: Documentation/core-api/memory-hotplug.rst 13435F: drivers/base/memory.c 13436F: include/linux/memory_hotplug.h 13437F: mm/memory_hotplug.c 13438F: tools/testing/selftests/memory-hotplug/ 13439 13440MEMORY TECHNOLOGY DEVICES (MTD) 13441M: Miquel Raynal <miquel.raynal@bootlin.com> 13442M: Richard Weinberger <richard@nod.at> 13443M: Vignesh Raghavendra <vigneshr@ti.com> 13444L: linux-mtd@lists.infradead.org 13445S: Maintained 13446W: http://www.linux-mtd.infradead.org/ 13447Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13448C: irc://irc.oftc.net/mtd 13449T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13450T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13451F: Documentation/devicetree/bindings/mtd/ 13452F: drivers/mtd/ 13453F: include/linux/mtd/ 13454F: include/uapi/mtd/ 13455 13456MEMSENSING MICROSYSTEMS MSA311 DRIVER 13457M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13458L: linux-iio@vger.kernel.org 13459S: Maintained 13460F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13461F: drivers/iio/accel/msa311.c 13462 13463MEN A21 WATCHDOG DRIVER 13464M: Johannes Thumshirn <morbidrsa@gmail.com> 13465L: linux-watchdog@vger.kernel.org 13466S: Maintained 13467F: drivers/watchdog/mena21_wdt.c 13468 13469MEN CHAMELEON BUS (mcb) 13470M: Johannes Thumshirn <morbidrsa@gmail.com> 13471S: Maintained 13472F: Documentation/driver-api/men-chameleon-bus.rst 13473F: drivers/mcb/ 13474F: include/linux/mcb.h 13475 13476MEN F21BMC (Board Management Controller) 13477M: Andreas Werner <andreas.werner@men.de> 13478S: Supported 13479F: Documentation/hwmon/menf21bmc.rst 13480F: drivers/hwmon/menf21bmc_hwmon.c 13481F: drivers/leds/leds-menf21bmc.c 13482F: drivers/mfd/menf21bmc.c 13483F: drivers/watchdog/menf21bmc_wdt.c 13484 13485MEN Z069 WATCHDOG DRIVER 13486M: Johannes Thumshirn <jth@kernel.org> 13487L: linux-watchdog@vger.kernel.org 13488S: Maintained 13489F: drivers/watchdog/menz69_wdt.c 13490 13491MESON AO CEC DRIVER FOR AMLOGIC SOCS 13492M: Neil Armstrong <neil.armstrong@linaro.org> 13493L: linux-media@vger.kernel.org 13494L: linux-amlogic@lists.infradead.org 13495S: Supported 13496W: http://linux-meson.com/ 13497T: git git://linuxtv.org/media_tree.git 13498F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13499F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13500F: drivers/media/cec/platform/meson/ao-cec.c 13501 13502MESON GE2D DRIVER FOR AMLOGIC SOCS 13503M: Neil Armstrong <neil.armstrong@linaro.org> 13504L: linux-media@vger.kernel.org 13505L: linux-amlogic@lists.infradead.org 13506S: Supported 13507T: git git://linuxtv.org/media_tree.git 13508F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13509F: drivers/media/platform/amlogic/meson-ge2d/ 13510 13511MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13512M: Liang Yang <liang.yang@amlogic.com> 13513L: linux-mtd@lists.infradead.org 13514S: Maintained 13515F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13516F: drivers/mtd/nand/raw/meson_* 13517 13518MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13519M: Neil Armstrong <neil.armstrong@linaro.org> 13520L: linux-media@vger.kernel.org 13521L: linux-amlogic@lists.infradead.org 13522S: Supported 13523T: git git://linuxtv.org/media_tree.git 13524F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13525F: drivers/staging/media/meson/vdec/ 13526 13527METHODE UDPU SUPPORT 13528M: Vladimir Vid <vladimir.vid@sartura.hr> 13529S: Maintained 13530F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13531 13532MHI BUS 13533M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13534L: mhi@lists.linux.dev 13535L: linux-arm-msm@vger.kernel.org 13536S: Maintained 13537T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13538F: Documentation/ABI/stable/sysfs-bus-mhi 13539F: Documentation/mhi/ 13540F: drivers/bus/mhi/ 13541F: include/linux/mhi.h 13542 13543MICROBLAZE ARCHITECTURE 13544M: Michal Simek <monstr@monstr.eu> 13545S: Supported 13546W: http://www.monstr.eu/fdt/ 13547T: git git://git.monstr.eu/linux-2.6-microblaze.git 13548F: arch/microblaze/ 13549 13550MICROBLAZE TMR MANAGER 13551M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13552S: Supported 13553F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13554F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13555F: drivers/misc/xilinx_tmr_manager.c 13556 13557MICROBLAZE TMR INJECT 13558M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13559S: Supported 13560F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13561F: drivers/misc/xilinx_tmr_inject.c 13562 13563MICROCHIP AT91 DMA DRIVERS 13564M: Ludovic Desroches <ludovic.desroches@microchip.com> 13565M: Tudor Ambarus <tudor.ambarus@linaro.org> 13566L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13567L: dmaengine@vger.kernel.org 13568S: Supported 13569F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13570F: drivers/dma/at_hdmac.c 13571F: drivers/dma/at_xdmac.c 13572F: include/dt-bindings/dma/at91.h 13573 13574MICROCHIP AT91 SERIAL DRIVER 13575M: Richard Genoud <richard.genoud@gmail.com> 13576S: Maintained 13577F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13578F: drivers/tty/serial/atmel_serial.c 13579F: drivers/tty/serial/atmel_serial.h 13580 13581MICROCHIP AT91 USART MFD DRIVER 13582M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13583L: linux-kernel@vger.kernel.org 13584S: Supported 13585F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13586F: drivers/mfd/at91-usart.c 13587F: include/dt-bindings/mfd/at91-usart.h 13588 13589MICROCHIP AT91 USART SPI DRIVER 13590M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13591L: linux-spi@vger.kernel.org 13592S: Supported 13593F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13594F: drivers/spi/spi-at91-usart.c 13595 13596MICROCHIP AUDIO ASOC DRIVERS 13597M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13598L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13599S: Supported 13600F: sound/soc/atmel 13601 13602MICROCHIP CSI2DC DRIVER 13603M: Eugen Hristev <eugen.hristev@microchip.com> 13604L: linux-media@vger.kernel.org 13605S: Supported 13606F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13607F: drivers/media/platform/microchip/microchip-csi2dc.c 13608 13609MICROCHIP ECC DRIVER 13610M: Tudor Ambarus <tudor.ambarus@linaro.org> 13611L: linux-crypto@vger.kernel.org 13612S: Maintained 13613F: drivers/crypto/atmel-ecc.* 13614 13615MICROCHIP EIC DRIVER 13616M: Claudiu Beznea <claudiu.beznea@microchip.com> 13617L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13618S: Supported 13619F: drivers/irqchip/irq-mchp-eic.c 13620 13621MICROCHIP I2C DRIVER 13622M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13623L: linux-i2c@vger.kernel.org 13624S: Supported 13625F: drivers/i2c/busses/i2c-at91-*.c 13626F: drivers/i2c/busses/i2c-at91.h 13627 13628MICROCHIP ISC DRIVER 13629M: Eugen Hristev <eugen.hristev@microchip.com> 13630L: linux-media@vger.kernel.org 13631S: Supported 13632F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13633F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13634F: drivers/staging/media/deprecated/atmel/atmel-isc* 13635F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13636F: drivers/media/platform/microchip/microchip-isc* 13637F: drivers/media/platform/microchip/microchip-sama*-isc* 13638F: include/linux/atmel-isc-media.h 13639 13640MICROCHIP ISI DRIVER 13641M: Eugen Hristev <eugen.hristev@microchip.com> 13642L: linux-media@vger.kernel.org 13643S: Supported 13644F: drivers/media/platform/atmel/atmel-isi.c 13645F: drivers/media/platform/atmel/atmel-isi.h 13646 13647MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13648M: Woojung Huh <woojung.huh@microchip.com> 13649M: UNGLinuxDriver@microchip.com 13650L: netdev@vger.kernel.org 13651S: Maintained 13652F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13653F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13654F: drivers/net/dsa/microchip/* 13655F: include/linux/dsa/ksz_common.h 13656F: include/linux/platform_data/microchip-ksz.h 13657F: net/dsa/tag_ksz.c 13658 13659MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13660M: Arun Ramadoss <arun.ramadoss@microchip.com> 13661R: UNGLinuxDriver@microchip.com 13662L: netdev@vger.kernel.org 13663S: Maintained 13664F: drivers/net/phy/microchip_t1.c 13665 13666MICROCHIP LAN743X ETHERNET DRIVER 13667M: Bryan Whitehead <bryan.whitehead@microchip.com> 13668M: UNGLinuxDriver@microchip.com 13669L: netdev@vger.kernel.org 13670S: Maintained 13671F: drivers/net/ethernet/microchip/lan743x_* 13672 13673MICROCHIP LAN966X ETHERNET DRIVER 13674M: Horatiu Vultur <horatiu.vultur@microchip.com> 13675M: UNGLinuxDriver@microchip.com 13676L: netdev@vger.kernel.org 13677S: Maintained 13678F: drivers/net/ethernet/microchip/lan966x/* 13679 13680MICROCHIP LCDFB DRIVER 13681M: Nicolas Ferre <nicolas.ferre@microchip.com> 13682L: linux-fbdev@vger.kernel.org 13683S: Maintained 13684F: drivers/video/fbdev/atmel_lcdfb.c 13685F: include/video/atmel_lcdc.h 13686 13687MICROCHIP MCP16502 PMIC DRIVER 13688M: Claudiu Beznea <claudiu.beznea@microchip.com> 13689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13690S: Supported 13691F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13692F: drivers/regulator/mcp16502.c 13693 13694MICROCHIP MCP3911 ADC DRIVER 13695M: Marcus Folkesson <marcus.folkesson@gmail.com> 13696M: Kent Gustavsson <kent@minoris.se> 13697L: linux-iio@vger.kernel.org 13698S: Maintained 13699F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13700F: drivers/iio/adc/mcp3911.c 13701 13702MICROCHIP MMC/SD/SDIO MCI DRIVER 13703M: Ludovic Desroches <ludovic.desroches@microchip.com> 13704S: Maintained 13705F: drivers/mmc/host/atmel-mci.c 13706 13707MICROCHIP NAND DRIVER 13708M: Tudor Ambarus <tudor.ambarus@linaro.org> 13709L: linux-mtd@lists.infradead.org 13710S: Supported 13711F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13712F: drivers/mtd/nand/raw/atmel/* 13713 13714MICROCHIP PCI1XXXX GP DRIVER 13715M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13716L: linux-gpio@vger.kernel.org 13717S: Supported 13718F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13719F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13721 13722MICROCHIP OTPC DRIVER 13723M: Claudiu Beznea <claudiu.beznea@microchip.com> 13724L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13725S: Supported 13726F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13727F: drivers/nvmem/microchip-otpc.c 13728F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13729 13730MICROCHIP PCI1XXXX I2C DRIVER 13731M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13732M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13733M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13734L: linux-i2c@vger.kernel.org 13735S: Maintained 13736F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13737 13738MICROCHIP PCIe UART DRIVER 13739M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13740M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13741L: linux-serial@vger.kernel.org 13742S: Maintained 13743F: drivers/tty/serial/8250/8250_pci1xxxx.c 13744 13745MICROCHIP PWM DRIVER 13746M: Claudiu Beznea <claudiu.beznea@microchip.com> 13747L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13748L: linux-pwm@vger.kernel.org 13749S: Supported 13750F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13751F: drivers/pwm/pwm-atmel.c 13752 13753MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13754M: Eugen Hristev <eugen.hristev@microchip.com> 13755L: linux-iio@vger.kernel.org 13756S: Supported 13757F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13758F: drivers/iio/adc/at91-sama5d2_adc.c 13759F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13760 13761MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13762M: Claudiu Beznea <claudiu.beznea@microchip.com> 13763S: Supported 13764F: drivers/power/reset/at91-sama5d2_shdwc.c 13765 13766MICROCHIP SPI DRIVER 13767M: Tudor Ambarus <tudor.ambarus@linaro.org> 13768S: Supported 13769F: drivers/spi/spi-atmel.* 13770 13771MICROCHIP SSC DRIVER 13772M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13773L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13774S: Supported 13775F: drivers/misc/atmel-ssc.c 13776F: include/linux/atmel-ssc.h 13777 13778MICROCHIP SOC DRIVERS 13779M: Conor Dooley <conor@kernel.org> 13780S: Supported 13781T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13782F: drivers/soc/microchip/ 13783 13784MICROCHIP USB251XB DRIVER 13785M: Richard Leitner <richard.leitner@skidata.com> 13786L: linux-usb@vger.kernel.org 13787S: Maintained 13788F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13789F: drivers/usb/misc/usb251xb.c 13790 13791MICROCHIP USBA UDC DRIVER 13792M: Cristian Birsan <cristian.birsan@microchip.com> 13793L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13794S: Supported 13795F: drivers/usb/gadget/udc/atmel_usba_udc.* 13796 13797MICROCHIP WILC1000 WIFI DRIVER 13798M: Ajay Singh <ajay.kathat@microchip.com> 13799M: Claudiu Beznea <claudiu.beznea@microchip.com> 13800L: linux-wireless@vger.kernel.org 13801S: Supported 13802F: drivers/net/wireless/microchip/wilc1000/ 13803 13804MICROSEMI MIPS SOCS 13805M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13806M: UNGLinuxDriver@microchip.com 13807L: linux-mips@vger.kernel.org 13808S: Supported 13809F: Documentation/devicetree/bindings/mips/mscc.txt 13810F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13811F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13812F: arch/mips/boot/dts/mscc/ 13813F: arch/mips/configs/generic/board-ocelot.config 13814F: arch/mips/generic/board-ocelot.c 13815 13816MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13817M: Don Brace <don.brace@microchip.com> 13818L: storagedev@microchip.com 13819L: linux-scsi@vger.kernel.org 13820S: Supported 13821F: Documentation/scsi/smartpqi.rst 13822F: drivers/scsi/smartpqi/Kconfig 13823F: drivers/scsi/smartpqi/Makefile 13824F: drivers/scsi/smartpqi/smartpqi*.[ch] 13825F: include/linux/cciss*.h 13826F: include/uapi/linux/cciss*.h 13827 13828MICROSOFT MANA RDMA DRIVER 13829M: Long Li <longli@microsoft.com> 13830M: Ajay Sharma <sharmaajay@microsoft.com> 13831L: linux-rdma@vger.kernel.org 13832S: Supported 13833F: drivers/infiniband/hw/mana/ 13834F: include/net/mana 13835F: include/uapi/rdma/mana-abi.h 13836 13837MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13838M: Maximilian Luz <luzmaximilian@gmail.com> 13839L: platform-driver-x86@vger.kernel.org 13840S: Maintained 13841F: drivers/platform/surface/surface_aggregator_tabletsw.c 13842 13843MICROSOFT SURFACE BATTERY AND AC DRIVERS 13844M: Maximilian Luz <luzmaximilian@gmail.com> 13845L: linux-pm@vger.kernel.org 13846L: platform-driver-x86@vger.kernel.org 13847S: Maintained 13848F: drivers/power/supply/surface_battery.c 13849F: drivers/power/supply/surface_charger.c 13850 13851MICROSOFT SURFACE DTX DRIVER 13852M: Maximilian Luz <luzmaximilian@gmail.com> 13853L: platform-driver-x86@vger.kernel.org 13854S: Maintained 13855F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13856F: drivers/platform/surface/surface_dtx.c 13857F: include/uapi/linux/surface_aggregator/dtx.h 13858 13859MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13860M: Maximilian Luz <luzmaximilian@gmail.com> 13861L: platform-driver-x86@vger.kernel.org 13862S: Maintained 13863F: drivers/platform/surface/surface_gpe.c 13864 13865MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13866M: Hans de Goede <hdegoede@redhat.com> 13867M: Mark Gross <markgross@kernel.org> 13868M: Maximilian Luz <luzmaximilian@gmail.com> 13869L: platform-driver-x86@vger.kernel.org 13870S: Maintained 13871T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13872F: drivers/platform/surface/ 13873 13874MICROSOFT SURFACE HID TRANSPORT DRIVER 13875M: Maximilian Luz <luzmaximilian@gmail.com> 13876L: linux-input@vger.kernel.org 13877L: platform-driver-x86@vger.kernel.org 13878S: Maintained 13879F: drivers/hid/surface-hid/ 13880 13881MICROSOFT SURFACE HOT-PLUG DRIVER 13882M: Maximilian Luz <luzmaximilian@gmail.com> 13883L: platform-driver-x86@vger.kernel.org 13884S: Maintained 13885F: drivers/platform/surface/surface_hotplug.c 13886 13887MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13888M: Maximilian Luz <luzmaximilian@gmail.com> 13889L: platform-driver-x86@vger.kernel.org 13890S: Maintained 13891F: drivers/platform/surface/surface_platform_profile.c 13892 13893MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13894M: Chen Yu <yu.c.chen@intel.com> 13895L: platform-driver-x86@vger.kernel.org 13896S: Supported 13897F: drivers/platform/surface/surfacepro3_button.c 13898 13899MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13900M: Maximilian Luz <luzmaximilian@gmail.com> 13901L: platform-driver-x86@vger.kernel.org 13902S: Maintained 13903W: https://github.com/linux-surface/surface-aggregator-module 13904C: irc://irc.libera.chat/linux-surface 13905F: Documentation/driver-api/surface_aggregator/ 13906F: drivers/platform/surface/aggregator/ 13907F: drivers/platform/surface/surface_acpi_notify.c 13908F: drivers/platform/surface/surface_aggregator_cdev.c 13909F: drivers/platform/surface/surface_aggregator_registry.c 13910F: include/linux/surface_acpi_notify.h 13911F: include/linux/surface_aggregator/ 13912F: include/uapi/linux/surface_aggregator/ 13913 13914MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13915M: Maximilian Luz <luzmaximilian@gmail.com> 13916L: platform-driver-x86@vger.kernel.org 13917S: Maintained 13918F: drivers/platform/surface/surface_aggregator_hub.c 13919 13920MICROTEK X6 SCANNER 13921M: Oliver Neukum <oliver@neukum.org> 13922S: Maintained 13923F: drivers/usb/image/microtek.* 13924 13925MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13926M: Luka Kovacic <luka.kovacic@sartura.hr> 13927M: Luka Perkov <luka.perkov@sartura.hr> 13928S: Maintained 13929F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13930F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13931F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13932F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13933F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13934F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13935 13936MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13937M: Sakari Ailus <sakari.ailus@linux.intel.com> 13938L: linux-media@vger.kernel.org 13939S: Maintained 13940F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13941F: Documentation/driver-api/media/drivers/ccs/ 13942F: Documentation/userspace-api/media/drivers/ccs.rst 13943F: drivers/media/i2c/ccs-pll.c 13944F: drivers/media/i2c/ccs-pll.h 13945F: drivers/media/i2c/ccs/ 13946F: include/uapi/linux/ccs.h 13947F: include/uapi/linux/smiapp.h 13948 13949MIPS 13950M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13951L: linux-mips@vger.kernel.org 13952S: Maintained 13953W: http://www.linux-mips.org/ 13954Q: https://patchwork.kernel.org/project/linux-mips/list/ 13955T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13956F: Documentation/devicetree/bindings/mips/ 13957F: Documentation/mips/ 13958F: arch/mips/ 13959F: drivers/platform/mips/ 13960F: include/dt-bindings/mips/ 13961 13962MIPS BOSTON DEVELOPMENT BOARD 13963M: Paul Burton <paulburton@kernel.org> 13964L: linux-mips@vger.kernel.org 13965S: Maintained 13966F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13967F: arch/mips/boot/dts/img/boston.dts 13968F: arch/mips/configs/generic/board-boston.config 13969F: drivers/clk/imgtec/clk-boston.c 13970F: include/dt-bindings/clock/boston-clock.h 13971 13972MIPS CORE DRIVERS 13973M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13974M: Serge Semin <fancer.lancer@gmail.com> 13975L: linux-mips@vger.kernel.org 13976S: Supported 13977F: drivers/bus/mips_cdmm.c 13978F: drivers/clocksource/mips-gic-timer.c 13979F: drivers/cpuidle/cpuidle-cps.c 13980F: drivers/irqchip/irq-mips-cpu.c 13981F: drivers/irqchip/irq-mips-gic.c 13982 13983MIPS GENERIC PLATFORM 13984M: Paul Burton <paulburton@kernel.org> 13985L: linux-mips@vger.kernel.org 13986S: Supported 13987F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13988F: arch/mips/generic/ 13989F: arch/mips/tools/generic-board-config.sh 13990 13991MIPS RINT INSTRUCTION EMULATION 13992M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13993L: linux-mips@vger.kernel.org 13994S: Supported 13995F: arch/mips/math-emu/dp_rint.c 13996F: arch/mips/math-emu/sp_rint.c 13997 13998MIPS/LOONGSON1 ARCHITECTURE 13999M: Keguang Zhang <keguang.zhang@gmail.com> 14000L: linux-mips@vger.kernel.org 14001S: Maintained 14002F: arch/mips/include/asm/mach-loongson32/ 14003F: arch/mips/loongson32/ 14004F: drivers/*/*/*loongson1* 14005F: drivers/*/*loongson1* 14006 14007MIPS/LOONGSON2EF ARCHITECTURE 14008M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14009L: linux-mips@vger.kernel.org 14010S: Maintained 14011F: arch/mips/include/asm/mach-loongson2ef/ 14012F: arch/mips/loongson2ef/ 14013F: drivers/cpufreq/loongson2_cpufreq.c 14014 14015MIPS/LOONGSON64 ARCHITECTURE 14016M: Huacai Chen <chenhuacai@kernel.org> 14017M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14018L: linux-mips@vger.kernel.org 14019S: Maintained 14020F: arch/mips/include/asm/mach-loongson64/ 14021F: arch/mips/loongson64/ 14022F: drivers/irqchip/irq-loongson* 14023F: drivers/platform/mips/cpu_hwmon.c 14024 14025MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14026M: Hans Verkuil <hverkuil@xs4all.nl> 14027L: linux-media@vger.kernel.org 14028S: Odd Fixes 14029W: https://linuxtv.org 14030T: git git://linuxtv.org/media_tree.git 14031F: drivers/media/radio/radio-miropcm20* 14032 14033MMP SUPPORT 14034R: Lubomir Rintel <lkundrak@v3.sk> 14035L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14036S: Odd Fixes 14037T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14038F: arch/arm/boot/dts/mmp* 14039F: arch/arm/mach-mmp/ 14040F: include/linux/soc/mmp/ 14041 14042MMP USB PHY DRIVERS 14043R: Lubomir Rintel <lkundrak@v3.sk> 14044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14045S: Maintained 14046F: drivers/phy/marvell/phy-mmp3-usb.c 14047F: drivers/phy/marvell/phy-pxa-usb.c 14048 14049MMU GATHER AND TLB INVALIDATION 14050M: Will Deacon <will@kernel.org> 14051M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14052M: Andrew Morton <akpm@linux-foundation.org> 14053M: Nick Piggin <npiggin@gmail.com> 14054M: Peter Zijlstra <peterz@infradead.org> 14055L: linux-arch@vger.kernel.org 14056L: linux-mm@kvack.org 14057S: Maintained 14058F: arch/*/include/asm/tlb.h 14059F: include/asm-generic/tlb.h 14060F: mm/mmu_gather.c 14061 14062MN88472 MEDIA DRIVER 14063M: Antti Palosaari <crope@iki.fi> 14064L: linux-media@vger.kernel.org 14065S: Maintained 14066W: https://linuxtv.org 14067W: http://palosaari.fi/linux/ 14068Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14069F: drivers/media/dvb-frontends/mn88472* 14070 14071MN88473 MEDIA DRIVER 14072M: Antti Palosaari <crope@iki.fi> 14073L: linux-media@vger.kernel.org 14074S: Maintained 14075W: https://linuxtv.org 14076W: http://palosaari.fi/linux/ 14077Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14078F: drivers/media/dvb-frontends/mn88473* 14079 14080MODULE SUPPORT 14081M: Luis Chamberlain <mcgrof@kernel.org> 14082L: linux-modules@vger.kernel.org 14083L: linux-kernel@vger.kernel.org 14084S: Maintained 14085T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14086F: include/linux/module.h 14087F: kernel/module/ 14088F: scripts/module* 14089 14090MONOLITHIC POWER SYSTEM PMIC DRIVER 14091M: Saravanan Sekar <sravanhome@gmail.com> 14092S: Maintained 14093F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14094F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14095F: drivers/hwmon/pmbus/mpq7932.c 14096F: drivers/iio/adc/mp2629_adc.c 14097F: drivers/mfd/mp2629.c 14098F: drivers/power/supply/mp2629_charger.c 14099F: drivers/regulator/mp5416.c 14100F: drivers/regulator/mpq7920.c 14101F: drivers/regulator/mpq7920.h 14102F: include/linux/mfd/mp2629.h 14103 14104MOST(R) TECHNOLOGY DRIVER 14105M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14106M: Christian Gromm <christian.gromm@microchip.com> 14107S: Maintained 14108F: Documentation/ABI/testing/configfs-most 14109F: Documentation/ABI/testing/sysfs-bus-most 14110F: drivers/most/ 14111F: drivers/staging/most/ 14112F: include/linux/most.h 14113 14114MOTORCOMM PHY DRIVER 14115M: Peter Geis <pgwipeout@gmail.com> 14116M: Frank <Frank.Sae@motor-comm.com> 14117L: netdev@vger.kernel.org 14118S: Maintained 14119F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14120F: drivers/net/phy/motorcomm.c 14121 14122MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14123M: Jiri Slaby <jirislaby@kernel.org> 14124S: Maintained 14125F: Documentation/driver-api/tty/moxa-smartio.rst 14126F: drivers/tty/mxser.* 14127 14128MR800 AVERMEDIA USB FM RADIO DRIVER 14129M: Alexey Klimov <klimov.linux@gmail.com> 14130L: linux-media@vger.kernel.org 14131S: Maintained 14132T: git git://linuxtv.org/media_tree.git 14133F: drivers/media/radio/radio-mr800.c 14134 14135MRF24J40 IEEE 802.15.4 RADIO DRIVER 14136M: Stefan Schmidt <stefan@datenfreihafen.org> 14137L: linux-wpan@vger.kernel.org 14138S: Odd Fixes 14139F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14140F: drivers/net/ieee802154/mrf24j40.c 14141 14142MSI LAPTOP SUPPORT 14143M: "Lee, Chun-Yi" <jlee@suse.com> 14144L: platform-driver-x86@vger.kernel.org 14145S: Maintained 14146F: drivers/platform/x86/msi-laptop.c 14147 14148MSI WMI SUPPORT 14149L: platform-driver-x86@vger.kernel.org 14150S: Orphan 14151F: drivers/platform/x86/msi-wmi.c 14152 14153MSI001 MEDIA DRIVER 14154M: Antti Palosaari <crope@iki.fi> 14155L: linux-media@vger.kernel.org 14156S: Maintained 14157W: https://linuxtv.org 14158W: http://palosaari.fi/linux/ 14159Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14160T: git git://linuxtv.org/anttip/media_tree.git 14161F: drivers/media/tuners/msi001* 14162 14163MSI2500 MEDIA DRIVER 14164M: Antti Palosaari <crope@iki.fi> 14165L: linux-media@vger.kernel.org 14166S: Maintained 14167W: https://linuxtv.org 14168W: http://palosaari.fi/linux/ 14169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14170T: git git://linuxtv.org/anttip/media_tree.git 14171F: drivers/media/usb/msi2500/ 14172 14173MSTAR INTERRUPT CONTROLLER DRIVER 14174M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14175M: Daniel Palmer <daniel@thingy.jp> 14176S: Maintained 14177F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14178F: drivers/irqchip/irq-mst-intc.c 14179 14180MSYSTEMS DISKONCHIP G3 MTD DRIVER 14181M: Robert Jarzmik <robert.jarzmik@free.fr> 14182L: linux-mtd@lists.infradead.org 14183S: Maintained 14184F: drivers/mtd/devices/docg3* 14185 14186MT9M032 APTINA SENSOR DRIVER 14187M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14188L: linux-media@vger.kernel.org 14189S: Maintained 14190T: git git://linuxtv.org/media_tree.git 14191F: drivers/media/i2c/mt9m032.c 14192F: include/media/i2c/mt9m032.h 14193 14194MT9P031 APTINA CAMERA SENSOR 14195M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14196L: linux-media@vger.kernel.org 14197S: Maintained 14198T: git git://linuxtv.org/media_tree.git 14199F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14200F: drivers/media/i2c/mt9p031.c 14201F: include/media/i2c/mt9p031.h 14202 14203MT9T001 APTINA CAMERA SENSOR 14204M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14205L: linux-media@vger.kernel.org 14206S: Maintained 14207T: git git://linuxtv.org/media_tree.git 14208F: drivers/media/i2c/mt9t001.c 14209F: include/media/i2c/mt9t001.h 14210 14211MT9T112 APTINA CAMERA SENSOR 14212M: Jacopo Mondi <jacopo@jmondi.org> 14213L: linux-media@vger.kernel.org 14214S: Odd Fixes 14215T: git git://linuxtv.org/media_tree.git 14216F: drivers/media/i2c/mt9t112.c 14217F: include/media/i2c/mt9t112.h 14218 14219MT9V032 APTINA CAMERA SENSOR 14220M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14221L: linux-media@vger.kernel.org 14222S: Maintained 14223T: git git://linuxtv.org/media_tree.git 14224F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14225F: drivers/media/i2c/mt9v032.c 14226F: include/media/i2c/mt9v032.h 14227 14228MT9V111 APTINA CAMERA SENSOR 14229M: Jacopo Mondi <jacopo@jmondi.org> 14230L: linux-media@vger.kernel.org 14231S: Maintained 14232T: git git://linuxtv.org/media_tree.git 14233F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14234F: drivers/media/i2c/mt9v111.c 14235 14236MULTIFUNCTION DEVICES (MFD) 14237M: Lee Jones <lee@kernel.org> 14238S: Maintained 14239T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14240F: Documentation/devicetree/bindings/mfd/ 14241F: drivers/mfd/ 14242F: include/dt-bindings/mfd/ 14243F: include/linux/mfd/ 14244 14245MULTIMEDIA CARD (MMC) ETC. OVER SPI 14246S: Orphan 14247F: drivers/mmc/host/mmc_spi.c 14248F: include/linux/spi/mmc_spi.h 14249 14250MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14251M: Ulf Hansson <ulf.hansson@linaro.org> 14252L: linux-mmc@vger.kernel.org 14253S: Maintained 14254T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14255F: Documentation/devicetree/bindings/mmc/ 14256F: drivers/mmc/ 14257F: include/linux/mmc/ 14258F: include/uapi/linux/mmc/ 14259 14260MULTIPLEXER SUBSYSTEM 14261M: Peter Rosin <peda@axentia.se> 14262S: Maintained 14263F: Documentation/ABI/testing/sysfs-class-mux* 14264F: Documentation/devicetree/bindings/mux/ 14265F: drivers/mux/ 14266F: include/dt-bindings/mux/ 14267F: include/linux/mux/ 14268 14269MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14270M: Bin Liu <b-liu@ti.com> 14271L: linux-usb@vger.kernel.org 14272S: Maintained 14273F: drivers/usb/musb/ 14274 14275MXL301RF MEDIA DRIVER 14276M: Akihiro Tsukada <tskd08@gmail.com> 14277L: linux-media@vger.kernel.org 14278S: Odd Fixes 14279F: drivers/media/tuners/mxl301rf* 14280 14281MXL5007T MEDIA DRIVER 14282M: Michael Krufky <mkrufky@linuxtv.org> 14283L: linux-media@vger.kernel.org 14284S: Maintained 14285W: https://linuxtv.org 14286W: http://github.com/mkrufky 14287Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14288T: git git://linuxtv.org/mkrufky/tuners.git 14289F: drivers/media/tuners/mxl5007t.* 14290 14291MXSFB DRM DRIVER 14292M: Marek Vasut <marex@denx.de> 14293M: Stefan Agner <stefan@agner.ch> 14294L: dri-devel@lists.freedesktop.org 14295S: Supported 14296T: git git://anongit.freedesktop.org/drm/drm-misc 14297F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14298F: drivers/gpu/drm/mxsfb/ 14299 14300MYLEX DAC960 PCI RAID Controller 14301M: Hannes Reinecke <hare@kernel.org> 14302L: linux-scsi@vger.kernel.org 14303S: Supported 14304F: drivers/scsi/myrb.* 14305F: drivers/scsi/myrs.* 14306 14307MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14308M: Chris Lee <christopher.lee@cspi.com> 14309L: netdev@vger.kernel.org 14310S: Supported 14311W: https://www.cspi.com/ethernet-products/support/downloads/ 14312F: drivers/net/ethernet/myricom/myri10ge/ 14313 14314NAND FLASH SUBSYSTEM 14315M: Miquel Raynal <miquel.raynal@bootlin.com> 14316R: Richard Weinberger <richard@nod.at> 14317L: linux-mtd@lists.infradead.org 14318S: Maintained 14319W: http://www.linux-mtd.infradead.org/ 14320Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14321C: irc://irc.oftc.net/mtd 14322T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14323F: drivers/mtd/nand/ 14324F: include/linux/mtd/*nand*.h 14325 14326NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14327M: Daniel Mack <zonque@gmail.com> 14328L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14329S: Maintained 14330W: http://www.native-instruments.com 14331F: sound/usb/caiaq/ 14332 14333NATSEMI ETHERNET DRIVER (DP8381x) 14334S: Orphan 14335F: drivers/net/ethernet/natsemi/natsemi.c 14336 14337NCR 5380 SCSI DRIVERS 14338M: Finn Thain <fthain@linux-m68k.org> 14339M: Michael Schmitz <schmitzmic@gmail.com> 14340L: linux-scsi@vger.kernel.org 14341S: Maintained 14342F: Documentation/scsi/g_NCR5380.rst 14343F: drivers/scsi/NCR5380.* 14344F: drivers/scsi/arm/cumana_1.c 14345F: drivers/scsi/arm/oak.c 14346F: drivers/scsi/atari_scsi.* 14347F: drivers/scsi/dmx3191d.c 14348F: drivers/scsi/g_NCR5380.* 14349F: drivers/scsi/mac_scsi.* 14350F: drivers/scsi/sun3_scsi.* 14351F: drivers/scsi/sun3_scsi_vme.c 14352 14353NCSI LIBRARY 14354M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14355S: Maintained 14356F: net/ncsi/ 14357 14358NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14359M: Guenter Roeck <linux@roeck-us.net> 14360L: linux-hwmon@vger.kernel.org 14361S: Maintained 14362F: Documentation/hwmon/nct6775.rst 14363F: drivers/hwmon/nct6775-core.c 14364F: drivers/hwmon/nct6775-platform.c 14365F: drivers/hwmon/nct6775.h 14366 14367NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14368M: Zev Weiss <zev@bewilderbeest.net> 14369L: linux-hwmon@vger.kernel.org 14370S: Maintained 14371F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14372F: drivers/hwmon/nct6775-i2c.c 14373 14374NETDEVSIM 14375M: Jakub Kicinski <kuba@kernel.org> 14376S: Maintained 14377F: drivers/net/netdevsim/* 14378 14379NETEM NETWORK EMULATOR 14380M: Stephen Hemminger <stephen@networkplumber.org> 14381L: netdev@vger.kernel.org 14382S: Maintained 14383F: net/sched/sch_netem.c 14384 14385NETERION 10GbE DRIVERS (s2io) 14386M: Jon Mason <jdmason@kudzu.us> 14387L: netdev@vger.kernel.org 14388S: Supported 14389F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14390F: drivers/net/ethernet/neterion/ 14391 14392NETFILTER 14393M: Pablo Neira Ayuso <pablo@netfilter.org> 14394M: Jozsef Kadlecsik <kadlec@netfilter.org> 14395M: Florian Westphal <fw@strlen.de> 14396L: netfilter-devel@vger.kernel.org 14397L: coreteam@netfilter.org 14398S: Maintained 14399W: http://www.netfilter.org/ 14400W: http://www.iptables.org/ 14401W: http://www.nftables.org/ 14402Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14403C: irc://irc.libera.chat/netfilter 14404T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14405T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14406F: include/linux/netfilter* 14407F: include/linux/netfilter/ 14408F: include/net/netfilter/ 14409F: include/uapi/linux/netfilter* 14410F: include/uapi/linux/netfilter/ 14411F: net/*/netfilter.c 14412F: net/*/netfilter/ 14413F: net/bridge/br_netfilter*.c 14414F: net/netfilter/ 14415 14416NETROM NETWORK LAYER 14417M: Ralf Baechle <ralf@linux-mips.org> 14418L: linux-hams@vger.kernel.org 14419S: Maintained 14420W: http://www.linux-ax25.org/ 14421F: include/net/netrom.h 14422F: include/uapi/linux/netrom.h 14423F: net/netrom/ 14424 14425NETRONIX EMBEDDED CONTROLLER 14426M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14427S: Maintained 14428F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14429F: drivers/mfd/ntxec.c 14430F: drivers/pwm/pwm-ntxec.c 14431F: drivers/rtc/rtc-ntxec.c 14432F: include/linux/mfd/ntxec.h 14433 14434NETRONOME ETHERNET DRIVERS 14435M: Simon Horman <simon.horman@corigine.com> 14436R: Jakub Kicinski <kuba@kernel.org> 14437L: oss-drivers@corigine.com 14438S: Maintained 14439F: drivers/net/ethernet/netronome/ 14440 14441NETWORK BLOCK DEVICE (NBD) 14442M: Josef Bacik <josef@toxicpanda.com> 14443L: linux-block@vger.kernel.org 14444L: nbd@other.debian.org 14445S: Maintained 14446F: Documentation/admin-guide/blockdev/nbd.rst 14447F: drivers/block/nbd.c 14448F: include/trace/events/nbd.h 14449F: include/uapi/linux/nbd.h 14450 14451NETWORK DROP MONITOR 14452M: Neil Horman <nhorman@tuxdriver.com> 14453L: netdev@vger.kernel.org 14454S: Maintained 14455W: https://fedorahosted.org/dropwatch/ 14456F: include/uapi/linux/net_dropmon.h 14457F: net/core/drop_monitor.c 14458 14459NETWORKING DRIVERS 14460M: "David S. Miller" <davem@davemloft.net> 14461M: Eric Dumazet <edumazet@google.com> 14462M: Jakub Kicinski <kuba@kernel.org> 14463M: Paolo Abeni <pabeni@redhat.com> 14464L: netdev@vger.kernel.org 14465S: Maintained 14466Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14467T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14468T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14469F: Documentation/devicetree/bindings/net/ 14470F: drivers/connector/ 14471F: drivers/net/ 14472F: include/dt-bindings/net/ 14473F: include/linux/etherdevice.h 14474F: include/linux/fcdevice.h 14475F: include/linux/fddidevice.h 14476F: include/linux/hippidevice.h 14477F: include/linux/if_* 14478F: include/linux/inetdevice.h 14479F: include/linux/netdevice.h 14480F: include/uapi/linux/if_* 14481F: include/uapi/linux/netdevice.h 14482 14483NETWORKING DRIVERS (WIRELESS) 14484M: Kalle Valo <kvalo@kernel.org> 14485L: linux-wireless@vger.kernel.org 14486S: Maintained 14487W: https://wireless.wiki.kernel.org/ 14488Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14489T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14490T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14491F: Documentation/devicetree/bindings/net/wireless/ 14492F: drivers/net/wireless/ 14493 14494NETWORKING [DSA] 14495M: Andrew Lunn <andrew@lunn.ch> 14496M: Florian Fainelli <f.fainelli@gmail.com> 14497M: Vladimir Oltean <olteanv@gmail.com> 14498S: Maintained 14499F: Documentation/devicetree/bindings/net/dsa/ 14500F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14501F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14502F: drivers/net/dsa/ 14503F: include/linux/dsa/ 14504F: include/linux/platform_data/dsa.h 14505F: include/net/dsa.h 14506F: net/dsa/ 14507F: tools/testing/selftests/drivers/net/dsa/ 14508 14509NETWORKING [GENERAL] 14510M: "David S. Miller" <davem@davemloft.net> 14511M: Eric Dumazet <edumazet@google.com> 14512M: Jakub Kicinski <kuba@kernel.org> 14513M: Paolo Abeni <pabeni@redhat.com> 14514L: netdev@vger.kernel.org 14515S: Maintained 14516Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14517B: mailto:netdev@vger.kernel.org 14518T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14519T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14520F: Documentation/core-api/netlink.rst 14521F: Documentation/networking/ 14522F: Documentation/process/maintainer-netdev.rst 14523F: Documentation/userspace-api/netlink/ 14524F: include/linux/in.h 14525F: include/linux/net.h 14526F: include/linux/netdevice.h 14527F: include/net/ 14528F: include/uapi/linux/in.h 14529F: include/uapi/linux/net.h 14530F: include/uapi/linux/net_namespace.h 14531F: include/uapi/linux/netdevice.h 14532F: lib/net_utils.c 14533F: lib/random32.c 14534F: net/ 14535F: tools/net/ 14536F: tools/testing/selftests/net/ 14537 14538NETWORKING [IPSEC] 14539M: Steffen Klassert <steffen.klassert@secunet.com> 14540M: Herbert Xu <herbert@gondor.apana.org.au> 14541M: "David S. Miller" <davem@davemloft.net> 14542L: netdev@vger.kernel.org 14543S: Maintained 14544T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14545T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14546F: include/net/xfrm.h 14547F: include/uapi/linux/xfrm.h 14548F: net/ipv4/ah4.c 14549F: net/ipv4/esp4* 14550F: net/ipv4/ip_vti.c 14551F: net/ipv4/ipcomp.c 14552F: net/ipv4/xfrm* 14553F: net/ipv6/ah6.c 14554F: net/ipv6/esp6* 14555F: net/ipv6/ip6_vti.c 14556F: net/ipv6/ipcomp6.c 14557F: net/ipv6/xfrm* 14558F: net/key/ 14559F: net/xfrm/ 14560F: tools/testing/selftests/net/ipsec.c 14561 14562NETWORKING [IPv4/IPv6] 14563M: "David S. Miller" <davem@davemloft.net> 14564M: David Ahern <dsahern@kernel.org> 14565L: netdev@vger.kernel.org 14566S: Maintained 14567T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14568F: arch/x86/net/* 14569F: include/linux/ip.h 14570F: include/linux/ipv6* 14571F: include/net/fib* 14572F: include/net/ip* 14573F: include/net/route.h 14574F: net/ipv4/ 14575F: net/ipv6/ 14576 14577NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14578M: Paul Moore <paul@paul-moore.com> 14579L: netdev@vger.kernel.org 14580L: linux-security-module@vger.kernel.org 14581S: Maintained 14582W: https://github.com/netlabel 14583F: Documentation/netlabel/ 14584F: include/net/calipso.h 14585F: include/net/cipso_ipv4.h 14586F: include/net/netlabel.h 14587F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14588F: include/uapi/linux/netfilter/xt_SECMARK.h 14589F: net/ipv4/cipso_ipv4.c 14590F: net/ipv6/calipso.c 14591F: net/netfilter/xt_CONNSECMARK.c 14592F: net/netfilter/xt_SECMARK.c 14593F: net/netlabel/ 14594 14595NETWORKING [MPTCP] 14596M: Matthieu Baerts <matthieu.baerts@tessares.net> 14597L: netdev@vger.kernel.org 14598L: mptcp@lists.linux.dev 14599S: Maintained 14600W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14601B: https://github.com/multipath-tcp/mptcp_net-next/issues 14602F: Documentation/networking/mptcp-sysctl.rst 14603F: include/net/mptcp.h 14604F: include/trace/events/mptcp.h 14605F: include/uapi/linux/mptcp.h 14606F: net/mptcp/ 14607F: tools/testing/selftests/bpf/*/*mptcp*.c 14608F: tools/testing/selftests/net/mptcp/ 14609 14610NETWORKING [TCP] 14611M: Eric Dumazet <edumazet@google.com> 14612L: netdev@vger.kernel.org 14613S: Maintained 14614F: include/linux/tcp.h 14615F: include/net/tcp.h 14616F: include/trace/events/tcp.h 14617F: include/uapi/linux/tcp.h 14618F: net/ipv4/syncookies.c 14619F: net/ipv4/tcp*.c 14620F: net/ipv6/syncookies.c 14621F: net/ipv6/tcp*.c 14622 14623NETWORKING [TLS] 14624M: Boris Pismenny <borisp@nvidia.com> 14625M: John Fastabend <john.fastabend@gmail.com> 14626M: Jakub Kicinski <kuba@kernel.org> 14627L: netdev@vger.kernel.org 14628S: Maintained 14629F: include/net/tls.h 14630F: include/uapi/linux/tls.h 14631F: net/tls/* 14632 14633NETXEN (1/10) GbE SUPPORT 14634M: Manish Chopra <manishc@marvell.com> 14635M: Rahul Verma <rahulv@marvell.com> 14636M: GR-Linux-NIC-Dev@marvell.com 14637L: netdev@vger.kernel.org 14638S: Supported 14639F: drivers/net/ethernet/qlogic/netxen/ 14640 14641NET_FAILOVER MODULE 14642M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14643L: netdev@vger.kernel.org 14644S: Supported 14645F: Documentation/networking/net_failover.rst 14646F: drivers/net/net_failover.c 14647F: include/net/net_failover.h 14648 14649NEXTHOP 14650M: David Ahern <dsahern@kernel.org> 14651L: netdev@vger.kernel.org 14652S: Maintained 14653F: include/net/netns/nexthop.h 14654F: include/net/nexthop.h 14655F: include/uapi/linux/nexthop.h 14656F: net/ipv4/nexthop.c 14657 14658NFC SUBSYSTEM 14659M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14660L: linux-nfc@lists.01.org (subscribers-only) 14661L: netdev@vger.kernel.org 14662S: Maintained 14663B: mailto:linux-nfc@lists.01.org 14664F: Documentation/devicetree/bindings/net/nfc/ 14665F: drivers/nfc/ 14666F: include/linux/platform_data/nfcmrvl.h 14667F: include/net/nfc/ 14668F: include/uapi/linux/nfc.h 14669F: net/nfc/ 14670 14671NFC VIRTUAL NCI DEVICE DRIVER 14672M: Bongsu Jeon <bongsu.jeon@samsung.com> 14673L: netdev@vger.kernel.org 14674L: linux-nfc@lists.01.org (subscribers-only) 14675S: Supported 14676F: drivers/nfc/virtual_ncidev.c 14677F: tools/testing/selftests/nci/ 14678 14679NFS, SUNRPC, AND LOCKD CLIENTS 14680M: Trond Myklebust <trond.myklebust@hammerspace.com> 14681M: Anna Schumaker <anna@kernel.org> 14682L: linux-nfs@vger.kernel.org 14683S: Maintained 14684W: http://client.linux-nfs.org 14685T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14686F: fs/lockd/ 14687F: fs/nfs/ 14688F: fs/nfs_common/ 14689F: include/linux/lockd/ 14690F: include/linux/nfs* 14691F: include/linux/sunrpc/ 14692F: include/uapi/linux/nfs* 14693F: include/uapi/linux/sunrpc/ 14694F: net/sunrpc/ 14695F: Documentation/filesystems/nfs/ 14696 14697NILFS2 FILESYSTEM 14698M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14699L: linux-nilfs@vger.kernel.org 14700S: Supported 14701W: https://nilfs.sourceforge.io/ 14702W: https://nilfs.osdn.jp/ 14703T: git https://github.com/konis/nilfs2.git 14704F: Documentation/filesystems/nilfs2.rst 14705F: fs/nilfs2/ 14706F: include/trace/events/nilfs2.h 14707F: include/uapi/linux/nilfs2_api.h 14708F: include/uapi/linux/nilfs2_ondisk.h 14709 14710NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14711M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14712S: Maintained 14713W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14714F: Documentation/scsi/NinjaSCSI.rst 14715F: drivers/scsi/pcmcia/nsp_* 14716 14717NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14718M: GOTO Masanori <gotom@debian.or.jp> 14719M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14720S: Maintained 14721W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14722F: Documentation/scsi/NinjaSCSI.rst 14723F: drivers/scsi/nsp32* 14724 14725NINTENDO HID DRIVER 14726M: Daniel J. Ogorchock <djogorchock@gmail.com> 14727L: linux-input@vger.kernel.org 14728S: Maintained 14729F: drivers/hid/hid-nintendo* 14730 14731NIOS2 ARCHITECTURE 14732M: Dinh Nguyen <dinguyen@kernel.org> 14733S: Maintained 14734T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14735F: arch/nios2/ 14736 14737NITRO ENCLAVES (NE) 14738M: Alexandru Ciobotaru <alcioa@amazon.com> 14739L: linux-kernel@vger.kernel.org 14740L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14741S: Supported 14742W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14743F: Documentation/virt/ne_overview.rst 14744F: drivers/virt/nitro_enclaves/ 14745F: include/linux/nitro_enclaves.h 14746F: include/uapi/linux/nitro_enclaves.h 14747F: samples/nitro_enclaves/ 14748 14749NOHZ, DYNTICKS SUPPORT 14750M: Frederic Weisbecker <fweisbec@gmail.com> 14751M: Thomas Gleixner <tglx@linutronix.de> 14752M: Ingo Molnar <mingo@kernel.org> 14753L: linux-kernel@vger.kernel.org 14754S: Maintained 14755T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14756F: include/linux/sched/nohz.h 14757F: include/linux/tick.h 14758F: kernel/time/tick*.* 14759 14760NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14761M: Pavel Machek <pavel@ucw.cz> 14762M: Sakari Ailus <sakari.ailus@iki.fi> 14763L: linux-media@vger.kernel.org 14764S: Maintained 14765F: drivers/media/i2c/ad5820.c 14766F: drivers/media/i2c/et8ek8 14767 14768NOKIA N900 POWER SUPPLY DRIVERS 14769R: Pali Rohár <pali@kernel.org> 14770F: drivers/power/supply/bq2415x_charger.c 14771F: drivers/power/supply/bq27xxx_battery.c 14772F: drivers/power/supply/bq27xxx_battery_i2c.c 14773F: drivers/power/supply/isp1704_charger.c 14774F: drivers/power/supply/rx51_battery.c 14775F: include/linux/power/bq2415x_charger.h 14776F: include/linux/power/bq27xxx_battery.h 14777 14778NOLIBC HEADER FILE 14779M: Willy Tarreau <w@1wt.eu> 14780S: Maintained 14781T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14782F: tools/include/nolibc/ 14783F: tools/testing/selftests/nolibc/ 14784 14785NSDEPS 14786M: Matthias Maennich <maennich@google.com> 14787S: Maintained 14788F: Documentation/core-api/symbol-namespaces.rst 14789F: scripts/nsdeps 14790 14791NTB AMD DRIVER 14792M: Sanjay R Mehta <sanju.mehta@amd.com> 14793M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14794L: ntb@lists.linux.dev 14795S: Supported 14796F: drivers/ntb/hw/amd/ 14797 14798NTB DRIVER CORE 14799M: Jon Mason <jdmason@kudzu.us> 14800M: Dave Jiang <dave.jiang@intel.com> 14801M: Allen Hubbe <allenbh@gmail.com> 14802L: ntb@lists.linux.dev 14803S: Supported 14804W: https://github.com/jonmason/ntb/wiki 14805T: git git://github.com/jonmason/ntb.git 14806F: drivers/net/ntb_netdev.c 14807F: drivers/ntb/ 14808F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14809F: include/linux/ntb.h 14810F: include/linux/ntb_transport.h 14811F: tools/testing/selftests/ntb/ 14812 14813NTB IDT DRIVER 14814M: Serge Semin <fancer.lancer@gmail.com> 14815L: ntb@lists.linux.dev 14816S: Supported 14817F: drivers/ntb/hw/idt/ 14818 14819NTB INTEL DRIVER 14820M: Dave Jiang <dave.jiang@intel.com> 14821L: ntb@lists.linux.dev 14822S: Supported 14823W: https://github.com/davejiang/linux/wiki 14824T: git https://github.com/davejiang/linux.git 14825F: drivers/ntb/hw/intel/ 14826 14827NTFS FILESYSTEM 14828M: Anton Altaparmakov <anton@tuxera.com> 14829L: linux-ntfs-dev@lists.sourceforge.net 14830S: Supported 14831W: http://www.tuxera.com/ 14832T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14833F: Documentation/filesystems/ntfs.rst 14834F: fs/ntfs/ 14835 14836NTFS3 FILESYSTEM 14837M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14838L: ntfs3@lists.linux.dev 14839S: Supported 14840W: http://www.paragon-software.com/ 14841T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14842F: Documentation/filesystems/ntfs3.rst 14843F: fs/ntfs3/ 14844 14845NUBUS SUBSYSTEM 14846M: Finn Thain <fthain@linux-m68k.org> 14847L: linux-m68k@lists.linux-m68k.org 14848S: Maintained 14849F: arch/*/include/asm/nubus.h 14850F: drivers/nubus/ 14851F: include/linux/nubus.h 14852F: include/uapi/linux/nubus.h 14853 14854NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14855M: Antonino Daplas <adaplas@gmail.com> 14856L: linux-fbdev@vger.kernel.org 14857S: Maintained 14858F: drivers/video/fbdev/nvidia/ 14859F: drivers/video/fbdev/riva/ 14860 14861NVIDIA WMI EC BACKLIGHT DRIVER 14862M: Daniel Dadap <ddadap@nvidia.com> 14863L: platform-driver-x86@vger.kernel.org 14864S: Supported 14865F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14866F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14867 14868NVM EXPRESS DRIVER 14869M: Keith Busch <kbusch@kernel.org> 14870M: Jens Axboe <axboe@fb.com> 14871M: Christoph Hellwig <hch@lst.de> 14872M: Sagi Grimberg <sagi@grimberg.me> 14873L: linux-nvme@lists.infradead.org 14874S: Supported 14875W: http://git.infradead.org/nvme.git 14876T: git git://git.infradead.org/nvme.git 14877F: Documentation/nvme/ 14878F: drivers/nvme/common/ 14879F: drivers/nvme/host/ 14880F: include/linux/nvme-*.h 14881F: include/linux/nvme.h 14882F: include/uapi/linux/nvme_ioctl.h 14883 14884NVM EXPRESS FABRICS AUTHENTICATION 14885M: Hannes Reinecke <hare@suse.de> 14886L: linux-nvme@lists.infradead.org 14887S: Supported 14888F: drivers/nvme/host/auth.c 14889F: drivers/nvme/target/auth.c 14890F: drivers/nvme/target/fabrics-cmd-auth.c 14891F: include/linux/nvme-auth.h 14892 14893NVM EXPRESS HARDWARE MONITORING SUPPORT 14894M: Guenter Roeck <linux@roeck-us.net> 14895L: linux-nvme@lists.infradead.org 14896S: Supported 14897F: drivers/nvme/host/hwmon.c 14898 14899NVM EXPRESS FC TRANSPORT DRIVERS 14900M: James Smart <james.smart@broadcom.com> 14901L: linux-nvme@lists.infradead.org 14902S: Supported 14903F: drivers/nvme/host/fc.c 14904F: drivers/nvme/target/fc.c 14905F: drivers/nvme/target/fcloop.c 14906F: include/linux/nvme-fc-driver.h 14907F: include/linux/nvme-fc.h 14908 14909NVM EXPRESS TARGET DRIVER 14910M: Christoph Hellwig <hch@lst.de> 14911M: Sagi Grimberg <sagi@grimberg.me> 14912M: Chaitanya Kulkarni <kch@nvidia.com> 14913L: linux-nvme@lists.infradead.org 14914S: Supported 14915W: http://git.infradead.org/nvme.git 14916T: git git://git.infradead.org/nvme.git 14917F: drivers/nvme/target/ 14918 14919NVMEM FRAMEWORK 14920M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14921S: Maintained 14922T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14923F: Documentation/ABI/stable/sysfs-bus-nvmem 14924F: Documentation/devicetree/bindings/nvmem/ 14925F: drivers/nvmem/ 14926F: include/linux/nvmem-consumer.h 14927F: include/linux/nvmem-provider.h 14928 14929NXP C45 TJA11XX PHY DRIVER 14930M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14931L: netdev@vger.kernel.org 14932S: Maintained 14933F: drivers/net/phy/nxp-c45-tja11xx.c 14934 14935NXP FSPI DRIVER 14936M: Han Xu <han.xu@nxp.com> 14937M: Haibo Chen <haibo.chen@nxp.com> 14938R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14939L: linux-spi@vger.kernel.org 14940S: Maintained 14941F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14942F: drivers/spi/spi-nxp-fspi.c 14943 14944NXP FXAS21002C DRIVER 14945M: Rui Miguel Silva <rmfrfs@gmail.com> 14946L: linux-iio@vger.kernel.org 14947S: Maintained 14948F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14949F: drivers/iio/gyro/fxas21002c.h 14950F: drivers/iio/gyro/fxas21002c_core.c 14951F: drivers/iio/gyro/fxas21002c_i2c.c 14952F: drivers/iio/gyro/fxas21002c_spi.c 14953 14954NXP i.MX CLOCK DRIVERS 14955M: Abel Vesa <abelvesa@kernel.org> 14956R: Peng Fan <peng.fan@nxp.com> 14957L: linux-clk@vger.kernel.org 14958L: linux-imx@nxp.com 14959S: Maintained 14960T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14961F: Documentation/devicetree/bindings/clock/imx* 14962F: drivers/clk/imx/ 14963F: include/dt-bindings/clock/imx* 14964 14965NXP i.MX 8MQ DCSS DRIVER 14966M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14967R: Lucas Stach <l.stach@pengutronix.de> 14968L: dri-devel@lists.freedesktop.org 14969S: Maintained 14970F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14971F: drivers/gpu/drm/imx/dcss/ 14972 14973NXP i.MX 8QXP ADC DRIVER 14974M: Cai Huoqing <cai.huoqing@linux.dev> 14975M: Haibo Chen <haibo.chen@nxp.com> 14976L: linux-imx@nxp.com 14977L: linux-iio@vger.kernel.org 14978S: Maintained 14979F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14980F: drivers/iio/adc/imx8qxp-adc.c 14981 14982NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14983M: Haibo Chen <haibo.chen@nxp.com> 14984L: linux-iio@vger.kernel.org 14985L: linux-imx@nxp.com 14986S: Maintained 14987F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14988F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14989F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14990F: drivers/iio/adc/imx7d_adc.c 14991F: drivers/iio/adc/imx93_adc.c 14992F: drivers/iio/adc/vf610_adc.c 14993 14994NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14995M: Jagan Teki <jagan@amarulasolutions.com> 14996S: Maintained 14997F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14998F: drivers/regulator/pf8x00-regulator.c 14999 15000NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15001M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15002L: linux-kernel@vger.kernel.org 15003S: Maintained 15004F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15005F: drivers/extcon/extcon-ptn5150.c 15006 15007NXP SGTL5000 DRIVER 15008M: Fabio Estevam <festevam@gmail.com> 15009L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15010S: Maintained 15011F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15012F: sound/soc/codecs/sgtl5000* 15013 15014NXP SJA1105 ETHERNET SWITCH DRIVER 15015M: Vladimir Oltean <olteanv@gmail.com> 15016L: linux-kernel@vger.kernel.org 15017S: Maintained 15018F: drivers/net/dsa/sja1105 15019F: drivers/net/pcs/pcs-xpcs-nxp.c 15020 15021NXP TDA998X DRM DRIVER 15022M: Russell King <linux@armlinux.org.uk> 15023S: Maintained 15024T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15025T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15026F: drivers/gpu/drm/i2c/tda998x_drv.c 15027F: include/drm/i2c/tda998x.h 15028F: include/dt-bindings/display/tda998x.h 15029K: "nxp,tda998x" 15030 15031NXP TFA9879 DRIVER 15032M: Peter Rosin <peda@axentia.se> 15033L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15034S: Maintained 15035F: Documentation/devicetree/bindings/sound/tfa9879.txt 15036F: sound/soc/codecs/tfa9879* 15037 15038NXP/Goodix TFA989X (TFA1) DRIVER 15039M: Stephan Gerhold <stephan@gerhold.net> 15040L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15041S: Maintained 15042F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15043F: sound/soc/codecs/tfa989x.c 15044 15045NXP-NCI NFC DRIVER 15046L: linux-nfc@lists.01.org (subscribers-only) 15047S: Orphan 15048F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15049F: drivers/nfc/nxp-nci 15050 15051NXP i.MX 8MP DW100 V4L2 DRIVER 15052M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15053L: linux-media@vger.kernel.org 15054S: Maintained 15055F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15056F: Documentation/userspace-api/media/drivers/dw100.rst 15057F: drivers/media/platform/nxp/dw100/ 15058F: include/uapi/linux/dw100.h 15059 15060NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15061M: Mirela Rabulea <mirela.rabulea@nxp.com> 15062R: NXP Linux Team <linux-imx@nxp.com> 15063L: linux-media@vger.kernel.org 15064S: Maintained 15065F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15066F: drivers/media/platform/nxp/imx-jpeg 15067 15068NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15069M: Jonas Malaco <jonas@protocubo.io> 15070L: linux-hwmon@vger.kernel.org 15071S: Maintained 15072F: Documentation/hwmon/nzxt-kraken2.rst 15073F: drivers/hwmon/nzxt-kraken2.c 15074 15075NZXT-SMART2 HARDWARE MONITORING DRIVER 15076M: Aleksandr Mezin <mezin.alexander@gmail.com> 15077L: linux-hwmon@vger.kernel.org 15078S: Maintained 15079F: Documentation/hwmon/nzxt-smart2.rst 15080F: drivers/hwmon/nzxt-smart2.c 15081 15082OBJAGG 15083M: Jiri Pirko <jiri@resnulli.us> 15084L: netdev@vger.kernel.org 15085S: Supported 15086F: include/linux/objagg.h 15087F: lib/objagg.c 15088F: lib/test_objagg.c 15089 15090OBJTOOL 15091M: Josh Poimboeuf <jpoimboe@kernel.org> 15092M: Peter Zijlstra <peterz@infradead.org> 15093S: Supported 15094F: tools/objtool/ 15095F: include/linux/objtool.h 15096 15097OCELOT ETHERNET SWITCH DRIVER 15098M: Vladimir Oltean <vladimir.oltean@nxp.com> 15099M: Claudiu Manoil <claudiu.manoil@nxp.com> 15100M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15101M: UNGLinuxDriver@microchip.com 15102L: netdev@vger.kernel.org 15103S: Supported 15104F: drivers/net/dsa/ocelot/* 15105F: drivers/net/ethernet/mscc/ 15106F: include/soc/mscc/ocelot* 15107F: net/dsa/tag_ocelot.c 15108F: net/dsa/tag_ocelot_8021q.c 15109F: tools/testing/selftests/drivers/net/ocelot/* 15110 15111OCELOT EXTERNAL SWITCH CONTROL 15112M: Colin Foster <colin.foster@in-advantage.com> 15113S: Supported 15114F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15115F: drivers/mfd/ocelot* 15116F: drivers/net/dsa/ocelot/ocelot_ext.c 15117F: include/linux/mfd/ocelot.h 15118 15119OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15120M: Frederic Barrat <fbarrat@linux.ibm.com> 15121M: Andrew Donnellan <ajd@linux.ibm.com> 15122L: linuxppc-dev@lists.ozlabs.org 15123S: Supported 15124F: Documentation/userspace-api/accelerators/ocxl.rst 15125F: arch/powerpc/include/asm/pnv-ocxl.h 15126F: arch/powerpc/platforms/powernv/ocxl.c 15127F: drivers/misc/ocxl/ 15128F: include/misc/ocxl* 15129F: include/uapi/misc/ocxl.h 15130 15131OMAP AUDIO SUPPORT 15132M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15133M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15134L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15135L: linux-omap@vger.kernel.org 15136S: Maintained 15137F: sound/soc/ti/n810.c 15138F: sound/soc/ti/omap* 15139F: sound/soc/ti/rx51.c 15140F: sound/soc/ti/sdma-pcm.* 15141 15142OMAP CLOCK FRAMEWORK SUPPORT 15143M: Paul Walmsley <paul@pwsan.com> 15144L: linux-omap@vger.kernel.org 15145S: Maintained 15146F: arch/arm/*omap*/*clock* 15147 15148OMAP DEVICE TREE SUPPORT 15149M: Benoît Cousson <bcousson@baylibre.com> 15150M: Tony Lindgren <tony@atomide.com> 15151L: linux-omap@vger.kernel.org 15152L: devicetree@vger.kernel.org 15153S: Maintained 15154F: arch/arm/boot/dts/*am3* 15155F: arch/arm/boot/dts/*am4* 15156F: arch/arm/boot/dts/*am5* 15157F: arch/arm/boot/dts/*dra7* 15158F: arch/arm/boot/dts/*omap* 15159F: arch/arm/boot/dts/logicpd-som-lv* 15160F: arch/arm/boot/dts/logicpd-torpedo* 15161 15162OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15163L: linux-omap@vger.kernel.org 15164L: linux-fbdev@vger.kernel.org 15165S: Orphan 15166F: Documentation/arm/omap/dss.rst 15167F: drivers/video/fbdev/omap2/ 15168 15169OMAP FRAMEBUFFER SUPPORT 15170L: linux-fbdev@vger.kernel.org 15171L: linux-omap@vger.kernel.org 15172S: Orphan 15173F: drivers/video/fbdev/omap/ 15174 15175OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15176M: Roger Quadros <rogerq@kernel.org> 15177M: Tony Lindgren <tony@atomide.com> 15178L: linux-omap@vger.kernel.org 15179S: Maintained 15180F: arch/arm/mach-omap2/*gpmc* 15181F: drivers/memory/omap-gpmc.c 15182 15183OMAP GPIO DRIVER 15184M: Grygorii Strashko <grygorii.strashko@ti.com> 15185M: Santosh Shilimkar <ssantosh@kernel.org> 15186M: Kevin Hilman <khilman@kernel.org> 15187L: linux-omap@vger.kernel.org 15188S: Maintained 15189F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15190F: drivers/gpio/gpio-omap.c 15191 15192OMAP HARDWARE SPINLOCK SUPPORT 15193M: Ohad Ben-Cohen <ohad@wizery.com> 15194L: linux-omap@vger.kernel.org 15195S: Maintained 15196F: drivers/hwspinlock/omap_hwspinlock.c 15197 15198OMAP HS MMC SUPPORT 15199L: linux-mmc@vger.kernel.org 15200L: linux-omap@vger.kernel.org 15201S: Orphan 15202F: drivers/mmc/host/omap_hsmmc.c 15203 15204OMAP HWMOD DATA 15205M: Paul Walmsley <paul@pwsan.com> 15206L: linux-omap@vger.kernel.org 15207S: Maintained 15208F: arch/arm/mach-omap2/omap_hwmod*data* 15209 15210OMAP HWMOD SUPPORT 15211M: Benoît Cousson <bcousson@baylibre.com> 15212M: Paul Walmsley <paul@pwsan.com> 15213L: linux-omap@vger.kernel.org 15214S: Maintained 15215F: arch/arm/mach-omap2/omap_hwmod.* 15216 15217OMAP I2C DRIVER 15218M: Vignesh R <vigneshr@ti.com> 15219L: linux-omap@vger.kernel.org 15220L: linux-i2c@vger.kernel.org 15221S: Maintained 15222F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15223F: drivers/i2c/busses/i2c-omap.c 15224 15225OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15226M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15227L: linux-media@vger.kernel.org 15228S: Maintained 15229F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15230F: drivers/media/platform/ti/omap3isp/ 15231F: drivers/staging/media/omap4iss/ 15232 15233OMAP MMC SUPPORT 15234M: Aaro Koskinen <aaro.koskinen@iki.fi> 15235L: linux-omap@vger.kernel.org 15236S: Odd Fixes 15237F: drivers/mmc/host/omap.c 15238 15239OMAP POWER MANAGEMENT SUPPORT 15240M: Kevin Hilman <khilman@kernel.org> 15241L: linux-omap@vger.kernel.org 15242S: Maintained 15243F: arch/arm/*omap*/*pm* 15244F: drivers/cpufreq/omap-cpufreq.c 15245 15246OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15247M: Paul Walmsley <paul@pwsan.com> 15248L: linux-omap@vger.kernel.org 15249S: Maintained 15250F: arch/arm/mach-omap2/prm* 15251 15252OMAP RANDOM NUMBER GENERATOR SUPPORT 15253M: Deepak Saxena <dsaxena@plexity.net> 15254S: Maintained 15255F: drivers/char/hw_random/omap-rng.c 15256 15257OMAP USB SUPPORT 15258L: linux-usb@vger.kernel.org 15259L: linux-omap@vger.kernel.org 15260S: Orphan 15261F: arch/arm/*omap*/usb* 15262F: drivers/usb/*/*omap* 15263 15264OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15265M: Mark Jackson <mpfj@newflow.co.uk> 15266L: linux-omap@vger.kernel.org 15267S: Maintained 15268F: arch/arm/boot/dts/am335x-nano.dts 15269 15270OMAP1 SUPPORT 15271M: Aaro Koskinen <aaro.koskinen@iki.fi> 15272M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15273M: Tony Lindgren <tony@atomide.com> 15274L: linux-omap@vger.kernel.org 15275S: Maintained 15276Q: http://patchwork.kernel.org/project/linux-omap/list/ 15277T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15278F: arch/arm/configs/omap1_defconfig 15279F: arch/arm/mach-omap1/ 15280F: drivers/i2c/busses/i2c-omap.c 15281F: include/linux/platform_data/ams-delta-fiq.h 15282F: include/linux/platform_data/i2c-omap.h 15283 15284OMAP2+ SUPPORT 15285M: Tony Lindgren <tony@atomide.com> 15286L: linux-omap@vger.kernel.org 15287S: Maintained 15288W: http://www.muru.com/linux/omap/ 15289W: http://linux.omap.com/ 15290Q: http://patchwork.kernel.org/project/linux-omap/list/ 15291T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15292F: arch/arm/configs/omap2plus_defconfig 15293F: arch/arm/mach-omap2/ 15294F: drivers/bus/ti-sysc.c 15295F: drivers/i2c/busses/i2c-omap.c 15296F: drivers/irqchip/irq-omap-intc.c 15297F: drivers/mfd/*omap*.c 15298F: drivers/mfd/menelaus.c 15299F: drivers/mfd/palmas.c 15300F: drivers/mfd/tps65217.c 15301F: drivers/mfd/tps65218.c 15302F: drivers/mfd/tps65219.c 15303F: drivers/mfd/tps65910.c 15304F: drivers/mfd/twl-core.[ch] 15305F: drivers/mfd/twl4030*.c 15306F: drivers/mfd/twl6030*.c 15307F: drivers/mfd/twl6040*.c 15308F: drivers/regulator/palmas-regulator*.c 15309F: drivers/regulator/pbias-regulator.c 15310F: drivers/regulator/tps65217-regulator.c 15311F: drivers/regulator/tps65218-regulator.c 15312F: drivers/regulator/tps65219-regulator.c 15313F: drivers/regulator/tps65910-regulator.c 15314F: drivers/regulator/twl-regulator.c 15315F: drivers/regulator/twl6030-regulator.c 15316F: include/linux/platform_data/i2c-omap.h 15317F: include/linux/platform_data/ti-sysc.h 15318 15319OMFS FILESYSTEM 15320M: Bob Copeland <me@bobcopeland.com> 15321L: linux-karma-devel@lists.sourceforge.net 15322S: Maintained 15323F: Documentation/filesystems/omfs.rst 15324F: fs/omfs/ 15325 15326OMNIKEY CARDMAN 4000 DRIVER 15327M: Harald Welte <laforge@gnumonks.org> 15328S: Maintained 15329F: drivers/char/pcmcia/cm4000_cs.c 15330F: include/linux/cm4000_cs.h 15331F: include/uapi/linux/cm4000_cs.h 15332 15333OMNIKEY CARDMAN 4040 DRIVER 15334M: Harald Welte <laforge@gnumonks.org> 15335S: Maintained 15336F: drivers/char/pcmcia/cm4040_cs.* 15337 15338OMNIVISION OG01A1B SENSOR DRIVER 15339M: Shawn Tu <shawnx.tu@intel.com> 15340L: linux-media@vger.kernel.org 15341S: Maintained 15342F: drivers/media/i2c/og01a1b.c 15343 15344OMNIVISION OV02A10 SENSOR DRIVER 15345M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15346L: linux-media@vger.kernel.org 15347S: Maintained 15348T: git git://linuxtv.org/media_tree.git 15349F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15350F: drivers/media/i2c/ov02a10.c 15351 15352OMNIVISION OV08D10 SENSOR DRIVER 15353M: Jimmy Su <jimmy.su@intel.com> 15354L: linux-media@vger.kernel.org 15355S: Maintained 15356T: git git://linuxtv.org/media_tree.git 15357F: drivers/media/i2c/ov08d10.c 15358 15359OMNIVISION OV08X40 SENSOR DRIVER 15360M: Jason Chen <jason.z.chen@intel.com> 15361L: linux-media@vger.kernel.org 15362S: Maintained 15363T: git git://linuxtv.org/media_tree.git 15364F: drivers/media/i2c/ov08x40.c 15365 15366OMNIVISION OV13858 SENSOR DRIVER 15367M: Sakari Ailus <sakari.ailus@linux.intel.com> 15368L: linux-media@vger.kernel.org 15369S: Maintained 15370T: git git://linuxtv.org/media_tree.git 15371F: drivers/media/i2c/ov13858.c 15372 15373OMNIVISION OV13B10 SENSOR DRIVER 15374M: Arec Kao <arec.kao@intel.com> 15375L: linux-media@vger.kernel.org 15376S: Maintained 15377T: git git://linuxtv.org/media_tree.git 15378F: drivers/media/i2c/ov13b10.c 15379 15380OMNIVISION OV2680 SENSOR DRIVER 15381M: Rui Miguel Silva <rmfrfs@gmail.com> 15382L: linux-media@vger.kernel.org 15383S: Maintained 15384T: git git://linuxtv.org/media_tree.git 15385F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15386F: drivers/media/i2c/ov2680.c 15387 15388OMNIVISION OV2685 SENSOR DRIVER 15389M: Shunqian Zheng <zhengsq@rock-chips.com> 15390L: linux-media@vger.kernel.org 15391S: Maintained 15392T: git git://linuxtv.org/media_tree.git 15393F: drivers/media/i2c/ov2685.c 15394 15395OMNIVISION OV2740 SENSOR DRIVER 15396M: Tianshu Qiu <tian.shu.qiu@intel.com> 15397R: Shawn Tu <shawnx.tu@intel.com> 15398R: Bingbu Cao <bingbu.cao@intel.com> 15399L: linux-media@vger.kernel.org 15400S: Maintained 15401T: git git://linuxtv.org/media_tree.git 15402F: drivers/media/i2c/ov2740.c 15403 15404OMNIVISION OV4689 SENSOR DRIVER 15405M: Mikhail Rudenko <mike.rudenko@gmail.com> 15406L: linux-media@vger.kernel.org 15407S: Maintained 15408T: git git://linuxtv.org/media_tree.git 15409F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15410F: drivers/media/i2c/ov5647.c 15411 15412OMNIVISION OV5640 SENSOR DRIVER 15413M: Steve Longerbeam <slongerbeam@gmail.com> 15414L: linux-media@vger.kernel.org 15415S: Maintained 15416T: git git://linuxtv.org/media_tree.git 15417F: drivers/media/i2c/ov5640.c 15418 15419OMNIVISION OV5647 SENSOR DRIVER 15420M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15421M: Jacopo Mondi <jacopo@jmondi.org> 15422L: linux-media@vger.kernel.org 15423S: Maintained 15424T: git git://linuxtv.org/media_tree.git 15425F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15426F: drivers/media/i2c/ov5647.c 15427 15428OMNIVISION OV5670 SENSOR DRIVER 15429M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15430L: linux-media@vger.kernel.org 15431S: Maintained 15432T: git git://linuxtv.org/media_tree.git 15433F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15434F: drivers/media/i2c/ov5670.c 15435 15436OMNIVISION OV5675 SENSOR DRIVER 15437M: Shawn Tu <shawnx.tu@intel.com> 15438L: linux-media@vger.kernel.org 15439S: Maintained 15440T: git git://linuxtv.org/media_tree.git 15441F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15442F: drivers/media/i2c/ov5675.c 15443 15444OMNIVISION OV5693 SENSOR DRIVER 15445M: Daniel Scally <djrscally@gmail.com> 15446L: linux-media@vger.kernel.org 15447S: Maintained 15448T: git git://linuxtv.org/media_tree.git 15449F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15450F: drivers/media/i2c/ov5693.c 15451 15452OMNIVISION OV5695 SENSOR DRIVER 15453M: Shunqian Zheng <zhengsq@rock-chips.com> 15454L: linux-media@vger.kernel.org 15455S: Maintained 15456T: git git://linuxtv.org/media_tree.git 15457F: drivers/media/i2c/ov5695.c 15458 15459OMNIVISION OV7670 SENSOR DRIVER 15460L: linux-media@vger.kernel.org 15461S: Orphan 15462T: git git://linuxtv.org/media_tree.git 15463F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15464F: drivers/media/i2c/ov7670.c 15465 15466OMNIVISION OV772x SENSOR DRIVER 15467M: Jacopo Mondi <jacopo@jmondi.org> 15468L: linux-media@vger.kernel.org 15469S: Odd fixes 15470T: git git://linuxtv.org/media_tree.git 15471F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15472F: drivers/media/i2c/ov772x.c 15473F: include/media/i2c/ov772x.h 15474 15475OMNIVISION OV7740 SENSOR DRIVER 15476M: Wenyou Yang <wenyou.yang@microchip.com> 15477L: linux-media@vger.kernel.org 15478S: Maintained 15479T: git git://linuxtv.org/media_tree.git 15480F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15481F: drivers/media/i2c/ov7740.c 15482 15483OMNIVISION OV8856 SENSOR DRIVER 15484M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15485L: linux-media@vger.kernel.org 15486S: Maintained 15487T: git git://linuxtv.org/media_tree.git 15488F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15489F: drivers/media/i2c/ov8856.c 15490 15491OMNIVISION OV8858 SENSOR DRIVER 15492M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15493M: Nicholas Roth <nicholas@rothemail.net> 15494L: linux-media@vger.kernel.org 15495S: Maintained 15496T: git git://linuxtv.org/media_tree.git 15497F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15498F: drivers/media/i2c/ov8858.c 15499 15500OMNIVISION OV9282 SENSOR DRIVER 15501M: Paul J. Murphy <paul.j.murphy@intel.com> 15502M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15503L: linux-media@vger.kernel.org 15504S: Maintained 15505T: git git://linuxtv.org/media_tree.git 15506F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15507F: drivers/media/i2c/ov9282.c 15508 15509OMNIVISION OV9640 SENSOR DRIVER 15510M: Petr Cvek <petrcvekcz@gmail.com> 15511L: linux-media@vger.kernel.org 15512S: Maintained 15513F: drivers/media/i2c/ov9640.* 15514 15515OMNIVISION OV9650 SENSOR DRIVER 15516M: Sakari Ailus <sakari.ailus@linux.intel.com> 15517R: Akinobu Mita <akinobu.mita@gmail.com> 15518R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15519L: linux-media@vger.kernel.org 15520S: Maintained 15521T: git git://linuxtv.org/media_tree.git 15522F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15523F: drivers/media/i2c/ov9650.c 15524 15525OMNIVISION OV9734 SENSOR DRIVER 15526M: Tianshu Qiu <tian.shu.qiu@intel.com> 15527R: Bingbu Cao <bingbu.cao@intel.com> 15528L: linux-media@vger.kernel.org 15529S: Maintained 15530T: git git://linuxtv.org/media_tree.git 15531F: drivers/media/i2c/ov9734.c 15532 15533ONBOARD USB HUB DRIVER 15534M: Matthias Kaehlcke <mka@chromium.org> 15535L: linux-usb@vger.kernel.org 15536S: Maintained 15537F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15538F: drivers/usb/misc/onboard_usb_hub.c 15539 15540ONENAND FLASH DRIVER 15541M: Kyungmin Park <kyungmin.park@samsung.com> 15542L: linux-mtd@lists.infradead.org 15543S: Maintained 15544F: drivers/mtd/nand/onenand/ 15545F: include/linux/mtd/onenand*.h 15546 15547ONEXPLAYER FAN DRIVER 15548M: Derek John Clark <derekjohn.clark@gmail.com> 15549M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15550L: linux-hwmon@vger.kernel.org 15551S: Maintained 15552F: drivers/hwmon/oxp-sensors.c 15553 15554ONION OMEGA2+ BOARD 15555M: Harvey Hunt <harveyhuntnexus@gmail.com> 15556L: linux-mips@vger.kernel.org 15557S: Maintained 15558F: arch/mips/boot/dts/ralink/omega2p.dts 15559 15560ONSEMI ETHERNET PHY DRIVERS 15561M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15562L: netdev@vger.kernel.org 15563S: Supported 15564W: http://www.onsemi.com 15565F: drivers/net/phy/ncn* 15566 15567OP-TEE DRIVER 15568M: Jens Wiklander <jens.wiklander@linaro.org> 15569L: op-tee@lists.trustedfirmware.org 15570S: Maintained 15571F: Documentation/ABI/testing/sysfs-bus-optee-devices 15572F: drivers/tee/optee/ 15573 15574OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15575M: Sumit Garg <sumit.garg@linaro.org> 15576L: op-tee@lists.trustedfirmware.org 15577S: Maintained 15578F: drivers/char/hw_random/optee-rng.c 15579 15580OP-TEE RTC DRIVER 15581M: Clément Léger <clement.leger@bootlin.com> 15582L: linux-rtc@vger.kernel.org 15583S: Maintained 15584F: drivers/rtc/rtc-optee.c 15585 15586OPA-VNIC DRIVER 15587M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15588L: linux-rdma@vger.kernel.org 15589S: Supported 15590F: drivers/infiniband/ulp/opa_vnic 15591 15592OPEN FIRMWARE AND FLATTENED DEVICE TREE 15593M: Rob Herring <robh+dt@kernel.org> 15594M: Frank Rowand <frowand.list@gmail.com> 15595L: devicetree@vger.kernel.org 15596S: Maintained 15597C: irc://irc.libera.chat/devicetree 15598W: http://www.devicetree.org/ 15599T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15600F: Documentation/ABI/testing/sysfs-firmware-ofw 15601F: drivers/of/ 15602F: include/linux/of*.h 15603F: scripts/dtc/ 15604K: of_overlay_notifier_ 15605K: of_overlay_fdt_apply 15606K: of_overlay_remove 15607 15608OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15609M: Rob Herring <robh+dt@kernel.org> 15610M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15611L: devicetree@vger.kernel.org 15612S: Maintained 15613C: irc://irc.libera.chat/devicetree 15614Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15615T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15616F: Documentation/devicetree/ 15617F: arch/*/boot/dts/ 15618F: include/dt-bindings/ 15619 15620OPENCOMPUTE PTP CLOCK DRIVER 15621M: Jonathan Lemon <jonathan.lemon@gmail.com> 15622M: Vadim Fedorenko <vadfed@fb.com> 15623L: netdev@vger.kernel.org 15624S: Maintained 15625F: drivers/ptp/ptp_ocp.c 15626 15627OPENCORES I2C BUS DRIVER 15628M: Peter Korsgaard <peter@korsgaard.com> 15629M: Andrew Lunn <andrew@lunn.ch> 15630L: linux-i2c@vger.kernel.org 15631S: Maintained 15632F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15633F: Documentation/i2c/busses/i2c-ocores.rst 15634F: drivers/i2c/busses/i2c-ocores.c 15635F: include/linux/platform_data/i2c-ocores.h 15636 15637OPENRISC ARCHITECTURE 15638M: Jonas Bonn <jonas@southpole.se> 15639M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15640M: Stafford Horne <shorne@gmail.com> 15641L: linux-openrisc@vger.kernel.org 15642S: Maintained 15643W: http://openrisc.io 15644T: git https://github.com/openrisc/linux.git 15645F: Documentation/devicetree/bindings/openrisc/ 15646F: Documentation/openrisc/ 15647F: arch/openrisc/ 15648F: drivers/irqchip/irq-ompic.c 15649F: drivers/irqchip/irq-or1k-* 15650 15651OPENVSWITCH 15652M: Pravin B Shelar <pshelar@ovn.org> 15653L: netdev@vger.kernel.org 15654L: dev@openvswitch.org 15655S: Maintained 15656W: http://openvswitch.org 15657F: include/uapi/linux/openvswitch.h 15658F: net/openvswitch/ 15659F: tools/testing/selftests/net/openvswitch/ 15660 15661OPERATING PERFORMANCE POINTS (OPP) 15662M: Viresh Kumar <vireshk@kernel.org> 15663M: Nishanth Menon <nm@ti.com> 15664M: Stephen Boyd <sboyd@kernel.org> 15665L: linux-pm@vger.kernel.org 15666S: Maintained 15667T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15668F: Documentation/devicetree/bindings/opp/ 15669F: Documentation/power/opp.rst 15670F: drivers/opp/ 15671F: include/linux/pm_opp.h 15672 15673OPL4 DRIVER 15674M: Clemens Ladisch <clemens@ladisch.de> 15675L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15676S: Maintained 15677T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15678F: sound/drivers/opl4/ 15679 15680ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15681M: Mark Fasheh <mark@fasheh.com> 15682M: Joel Becker <jlbec@evilplan.org> 15683M: Joseph Qi <joseph.qi@linux.alibaba.com> 15684L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15685S: Supported 15686W: http://ocfs2.wiki.kernel.org 15687F: Documentation/filesystems/dlmfs.rst 15688F: Documentation/filesystems/ocfs2.rst 15689F: fs/ocfs2/ 15690 15691ORANGEFS FILESYSTEM 15692M: Mike Marshall <hubcap@omnibond.com> 15693R: Martin Brandenburg <martin@omnibond.com> 15694L: devel@lists.orangefs.org 15695S: Supported 15696T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15697F: Documentation/filesystems/orangefs.rst 15698F: fs/orangefs/ 15699 15700ORINOCO DRIVER 15701L: linux-wireless@vger.kernel.org 15702S: Orphan 15703W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15704W: http://www.nongnu.org/orinoco/ 15705F: drivers/net/wireless/intersil/orinoco/ 15706 15707OV2659 OMNIVISION SENSOR DRIVER 15708M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15709L: linux-media@vger.kernel.org 15710S: Maintained 15711W: https://linuxtv.org 15712Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15713T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15714F: drivers/media/i2c/ov2659.c 15715F: include/media/i2c/ov2659.h 15716 15717OVERLAY FILESYSTEM 15718M: Miklos Szeredi <miklos@szeredi.hu> 15719L: linux-unionfs@vger.kernel.org 15720S: Supported 15721T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15722F: Documentation/filesystems/overlayfs.rst 15723F: fs/overlayfs/ 15724 15725P54 WIRELESS DRIVER 15726M: Christian Lamparter <chunkeey@googlemail.com> 15727L: linux-wireless@vger.kernel.org 15728S: Maintained 15729W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15730F: drivers/net/wireless/intersil/p54/ 15731 15732PACKET SOCKETS 15733M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15734S: Maintained 15735F: include/uapi/linux/if_packet.h 15736F: net/packet/af_packet.c 15737 15738PACKING 15739M: Vladimir Oltean <olteanv@gmail.com> 15740L: netdev@vger.kernel.org 15741S: Supported 15742F: Documentation/core-api/packing.rst 15743F: include/linux/packing.h 15744F: lib/packing.c 15745 15746PADATA PARALLEL EXECUTION MECHANISM 15747M: Steffen Klassert <steffen.klassert@secunet.com> 15748M: Daniel Jordan <daniel.m.jordan@oracle.com> 15749L: linux-crypto@vger.kernel.org 15750L: linux-kernel@vger.kernel.org 15751S: Maintained 15752F: Documentation/core-api/padata.rst 15753F: include/linux/padata.h 15754F: kernel/padata.c 15755 15756PAGE CACHE 15757M: Matthew Wilcox (Oracle) <willy@infradead.org> 15758L: linux-fsdevel@vger.kernel.org 15759S: Supported 15760T: git git://git.infradead.org/users/willy/pagecache.git 15761F: Documentation/filesystems/locking.rst 15762F: Documentation/filesystems/vfs.rst 15763F: include/linux/pagemap.h 15764F: mm/filemap.c 15765F: mm/page-writeback.c 15766F: mm/readahead.c 15767F: mm/truncate.c 15768 15769PAGE POOL 15770M: Jesper Dangaard Brouer <hawk@kernel.org> 15771M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15772L: netdev@vger.kernel.org 15773S: Supported 15774F: Documentation/networking/page_pool.rst 15775F: include/net/page_pool.h 15776F: include/trace/events/page_pool.h 15777F: net/core/page_pool.c 15778 15779PAGE TABLE CHECK 15780M: Pasha Tatashin <pasha.tatashin@soleen.com> 15781M: Andrew Morton <akpm@linux-foundation.org> 15782L: linux-mm@kvack.org 15783S: Maintained 15784F: Documentation/mm/page_table_check.rst 15785F: include/linux/page_table_check.h 15786F: mm/page_table_check.c 15787 15788PANASONIC LAPTOP ACPI EXTRAS DRIVER 15789M: Kenneth Chan <kenneth.t.chan@gmail.com> 15790L: platform-driver-x86@vger.kernel.org 15791S: Maintained 15792F: drivers/platform/x86/panasonic-laptop.c 15793 15794PARALLAX PING IIO SENSOR DRIVER 15795M: Andreas Klinger <ak@it-klinger.de> 15796L: linux-iio@vger.kernel.org 15797S: Maintained 15798F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15799F: drivers/iio/proximity/ping.c 15800 15801PARALLEL LCD/KEYPAD PANEL DRIVER 15802M: Willy Tarreau <willy@haproxy.com> 15803M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15804S: Odd Fixes 15805F: Documentation/admin-guide/lcd-panel-cgram.rst 15806F: drivers/auxdisplay/panel.c 15807 15808PARALLEL PORT SUBSYSTEM 15809M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15810M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15811L: linux-parport@lists.infradead.org (subscribers-only) 15812S: Maintained 15813F: Documentation/driver-api/parport*.rst 15814F: drivers/char/ppdev.c 15815F: drivers/parport/ 15816F: include/linux/parport*.h 15817F: include/uapi/linux/ppdev.h 15818 15819PARAVIRT_OPS INTERFACE 15820M: Juergen Gross <jgross@suse.com> 15821M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15822R: Alexey Makhalov <amakhalov@vmware.com> 15823R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15824L: virtualization@lists.linux-foundation.org 15825L: x86@kernel.org 15826S: Supported 15827T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15828F: Documentation/virt/paravirt_ops.rst 15829F: arch/*/include/asm/paravirt*.h 15830F: arch/*/kernel/paravirt* 15831F: include/linux/hypervisor.h 15832 15833PARISC ARCHITECTURE 15834M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15835M: Helge Deller <deller@gmx.de> 15836L: linux-parisc@vger.kernel.org 15837S: Maintained 15838W: https://parisc.wiki.kernel.org 15839Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15840T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15841T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15842F: Documentation/parisc/ 15843F: arch/parisc/ 15844F: drivers/char/agp/parisc-agp.c 15845F: drivers/input/misc/hp_sdc_rtc.c 15846F: drivers/input/serio/gscps2.c 15847F: drivers/input/serio/hp_sdc* 15848F: drivers/parisc/ 15849F: drivers/parport/parport_gsc.* 15850F: drivers/tty/serial/8250/8250_parisc.c 15851F: drivers/video/console/sti* 15852F: drivers/video/fbdev/sti* 15853F: drivers/video/logo/logo_parisc* 15854F: include/linux/hp_sdc.h 15855 15856PARMAN 15857M: Jiri Pirko <jiri@resnulli.us> 15858L: netdev@vger.kernel.org 15859S: Supported 15860F: include/linux/parman.h 15861F: lib/parman.c 15862F: lib/test_parman.c 15863 15864PC ENGINES APU BOARD DRIVER 15865M: Enrico Weigelt, metux IT consult <info@metux.net> 15866S: Maintained 15867F: drivers/platform/x86/pcengines-apuv2.c 15868 15869PC87360 HARDWARE MONITORING DRIVER 15870M: Jim Cromie <jim.cromie@gmail.com> 15871L: linux-hwmon@vger.kernel.org 15872S: Maintained 15873F: Documentation/hwmon/pc87360.rst 15874F: drivers/hwmon/pc87360.c 15875 15876PC8736x GPIO DRIVER 15877M: Jim Cromie <jim.cromie@gmail.com> 15878S: Maintained 15879F: drivers/char/pc8736x_gpio.c 15880 15881PC87427 HARDWARE MONITORING DRIVER 15882M: Jean Delvare <jdelvare@suse.com> 15883L: linux-hwmon@vger.kernel.org 15884S: Maintained 15885F: Documentation/hwmon/pc87427.rst 15886F: drivers/hwmon/pc87427.c 15887 15888PCA9532 LED DRIVER 15889M: Riku Voipio <riku.voipio@iki.fi> 15890S: Maintained 15891F: drivers/leds/leds-pca9532.c 15892F: include/linux/leds-pca9532.h 15893 15894PCA9541 I2C BUS MASTER SELECTOR DRIVER 15895M: Guenter Roeck <linux@roeck-us.net> 15896L: linux-i2c@vger.kernel.org 15897S: Maintained 15898F: drivers/i2c/muxes/i2c-mux-pca9541.c 15899 15900PCDP - PRIMARY CONSOLE AND DEBUG PORT 15901M: Khalid Aziz <khalid@gonehiking.org> 15902S: Maintained 15903F: drivers/firmware/pcdp.* 15904 15905PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15906M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15907M: Pali Rohár <pali@kernel.org> 15908L: linux-pci@vger.kernel.org 15909L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15910S: Maintained 15911F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15912F: drivers/pci/controller/pci-aardvark.c 15913 15914PCI DRIVER FOR ALTERA PCIE IP 15915M: Joyce Ooi <joyce.ooi@intel.com> 15916L: linux-pci@vger.kernel.org 15917S: Supported 15918F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15919F: drivers/pci/controller/pcie-altera.c 15920 15921PCI DRIVER FOR APPLIEDMICRO XGENE 15922M: Toan Le <toan@os.amperecomputing.com> 15923L: linux-pci@vger.kernel.org 15924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15925S: Maintained 15926F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15927F: drivers/pci/controller/pci-xgene.c 15928 15929PCI DRIVER FOR ARM VERSATILE PLATFORM 15930M: Rob Herring <robh@kernel.org> 15931L: linux-pci@vger.kernel.org 15932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15933S: Maintained 15934F: Documentation/devicetree/bindings/pci/versatile.yaml 15935F: drivers/pci/controller/pci-versatile.c 15936 15937PCI DRIVER FOR ARMADA 8K 15938M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15939L: linux-pci@vger.kernel.org 15940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15941S: Maintained 15942F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15943F: drivers/pci/controller/dwc/pcie-armada8k.c 15944 15945PCI DRIVER FOR CADENCE PCIE IP 15946M: Tom Joseph <tjoseph@cadence.com> 15947L: linux-pci@vger.kernel.org 15948S: Maintained 15949F: Documentation/devicetree/bindings/pci/cdns,* 15950F: drivers/pci/controller/cadence/ 15951 15952PCI DRIVER FOR FREESCALE LAYERSCAPE 15953M: Minghuan Lian <minghuan.Lian@nxp.com> 15954M: Mingkai Hu <mingkai.hu@nxp.com> 15955M: Roy Zang <roy.zang@nxp.com> 15956L: linuxppc-dev@lists.ozlabs.org 15957L: linux-pci@vger.kernel.org 15958L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15959S: Maintained 15960F: drivers/pci/controller/dwc/*layerscape* 15961 15962PCI DRIVER FOR GENERIC OF HOSTS 15963M: Will Deacon <will@kernel.org> 15964L: linux-pci@vger.kernel.org 15965L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15966S: Maintained 15967F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15968F: drivers/pci/controller/pci-host-common.c 15969F: drivers/pci/controller/pci-host-generic.c 15970 15971PCI DRIVER FOR IMX6 15972M: Richard Zhu <hongxing.zhu@nxp.com> 15973M: Lucas Stach <l.stach@pengutronix.de> 15974L: linux-pci@vger.kernel.org 15975L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15976S: Maintained 15977F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15978F: drivers/pci/controller/dwc/*imx6* 15979 15980PCI DRIVER FOR FU740 15981M: Paul Walmsley <paul.walmsley@sifive.com> 15982M: Greentime Hu <greentime.hu@sifive.com> 15983L: linux-pci@vger.kernel.org 15984S: Maintained 15985F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15986F: drivers/pci/controller/dwc/pcie-fu740.c 15987 15988PCI DRIVER FOR INTEL IXP4XX 15989M: Linus Walleij <linus.walleij@linaro.org> 15990S: Maintained 15991F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15992F: drivers/pci/controller/pci-ixp4xx.c 15993 15994PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15995M: Nirmal Patel <nirmal.patel@linux.intel.com> 15996R: Jonathan Derrick <jonathan.derrick@linux.dev> 15997L: linux-pci@vger.kernel.org 15998S: Supported 15999F: drivers/pci/controller/vmd.c 16000 16001PCI DRIVER FOR MICROSEMI SWITCHTEC 16002M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16003M: Logan Gunthorpe <logang@deltatee.com> 16004L: linux-pci@vger.kernel.org 16005S: Maintained 16006F: Documentation/ABI/testing/sysfs-class-switchtec 16007F: Documentation/driver-api/switchtec.rst 16008F: drivers/ntb/hw/mscc/ 16009F: drivers/pci/switch/switchtec* 16010F: include/linux/switchtec.h 16011F: include/uapi/linux/switchtec_ioctl.h 16012 16013PCI DRIVER FOR MOBIVEIL PCIE IP 16014M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16015M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16016L: linux-pci@vger.kernel.org 16017S: Supported 16018F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16019F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16020 16021PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16022M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16023M: Pali Rohár <pali@kernel.org> 16024L: linux-pci@vger.kernel.org 16025L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16026S: Maintained 16027F: drivers/pci/controller/*mvebu* 16028 16029PCI DRIVER FOR NVIDIA TEGRA 16030M: Thierry Reding <thierry.reding@gmail.com> 16031L: linux-tegra@vger.kernel.org 16032L: linux-pci@vger.kernel.org 16033S: Supported 16034F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16035F: drivers/pci/controller/pci-tegra.c 16036 16037PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16038M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16039L: linux-pci@vger.kernel.org 16040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16041S: Maintained 16042F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16043F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16044 16045PCI DRIVER FOR RENESAS R-CAR 16046M: Marek Vasut <marek.vasut+renesas@gmail.com> 16047M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16048L: linux-pci@vger.kernel.org 16049L: linux-renesas-soc@vger.kernel.org 16050S: Maintained 16051F: Documentation/devicetree/bindings/pci/*rcar* 16052F: drivers/pci/controller/*rcar* 16053 16054PCI DRIVER FOR SAMSUNG EXYNOS 16055M: Jingoo Han <jingoohan1@gmail.com> 16056L: linux-pci@vger.kernel.org 16057L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16058L: linux-samsung-soc@vger.kernel.org 16059S: Maintained 16060F: drivers/pci/controller/dwc/pci-exynos.c 16061 16062PCI DRIVER FOR SYNOPSYS DESIGNWARE 16063M: Jingoo Han <jingoohan1@gmail.com> 16064M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16065L: linux-pci@vger.kernel.org 16066S: Maintained 16067F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16068F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16069F: drivers/pci/controller/dwc/*designware* 16070 16071PCI DRIVER FOR TI DRA7XX/J721E 16072M: Vignesh Raghavendra <vigneshr@ti.com> 16073L: linux-omap@vger.kernel.org 16074L: linux-pci@vger.kernel.org 16075L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16076S: Supported 16077F: Documentation/devicetree/bindings/pci/ti-pci.txt 16078F: drivers/pci/controller/cadence/pci-j721e.c 16079F: drivers/pci/controller/dwc/pci-dra7xx.c 16080 16081PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16082M: Linus Walleij <linus.walleij@linaro.org> 16083L: linux-pci@vger.kernel.org 16084S: Maintained 16085F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16086F: drivers/pci/controller/pci-v3-semi.c 16087 16088PCI ENDPOINT SUBSYSTEM 16089M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16090M: Krzysztof Wilczyński <kw@linux.com> 16091R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16092R: Kishon Vijay Abraham I <kishon@kernel.org> 16093L: linux-pci@vger.kernel.org 16094S: Supported 16095Q: https://patchwork.kernel.org/project/linux-pci/list/ 16096B: https://bugzilla.kernel.org 16097C: irc://irc.oftc.net/linux-pci 16098T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16099F: Documentation/PCI/endpoint/* 16100F: Documentation/misc-devices/pci-endpoint-test.rst 16101F: drivers/misc/pci_endpoint_test.c 16102F: drivers/pci/endpoint/ 16103F: tools/pci/ 16104 16105PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16106M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16107R: Oliver O'Halloran <oohall@gmail.com> 16108L: linuxppc-dev@lists.ozlabs.org 16109S: Supported 16110F: Documentation/PCI/pci-error-recovery.rst 16111F: Documentation/powerpc/eeh-pci-error-recovery.rst 16112F: arch/powerpc/include/*/eeh*.h 16113F: arch/powerpc/kernel/eeh*.c 16114F: arch/powerpc/platforms/*/eeh*.c 16115F: drivers/pci/pcie/aer.c 16116F: drivers/pci/pcie/dpc.c 16117F: drivers/pci/pcie/err.c 16118 16119PCI ERROR RECOVERY 16120M: Linas Vepstas <linasvepstas@gmail.com> 16121L: linux-pci@vger.kernel.org 16122S: Supported 16123F: Documentation/PCI/pci-error-recovery.rst 16124 16125PCI PEER-TO-PEER DMA (P2PDMA) 16126M: Bjorn Helgaas <bhelgaas@google.com> 16127M: Logan Gunthorpe <logang@deltatee.com> 16128L: linux-pci@vger.kernel.org 16129S: Supported 16130Q: https://patchwork.kernel.org/project/linux-pci/list/ 16131B: https://bugzilla.kernel.org 16132C: irc://irc.oftc.net/linux-pci 16133T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16134F: Documentation/driver-api/pci/p2pdma.rst 16135F: drivers/pci/p2pdma.c 16136F: include/linux/pci-p2pdma.h 16137 16138PCI MSI DRIVER FOR ALTERA MSI IP 16139M: Joyce Ooi <joyce.ooi@intel.com> 16140L: linux-pci@vger.kernel.org 16141S: Supported 16142F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16143F: drivers/pci/controller/pcie-altera-msi.c 16144 16145PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16146M: Toan Le <toan@os.amperecomputing.com> 16147L: linux-pci@vger.kernel.org 16148L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16149S: Maintained 16150F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16151F: drivers/pci/controller/pci-xgene-msi.c 16152 16153PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16154M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16155M: Krzysztof Wilczyński <kw@linux.com> 16156R: Rob Herring <robh@kernel.org> 16157L: linux-pci@vger.kernel.org 16158S: Supported 16159Q: https://patchwork.kernel.org/project/linux-pci/list/ 16160B: https://bugzilla.kernel.org 16161C: irc://irc.oftc.net/linux-pci 16162T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16163F: Documentation/devicetree/bindings/pci/ 16164F: drivers/pci/controller/ 16165F: drivers/pci/pci-bridge-emul.c 16166F: drivers/pci/pci-bridge-emul.h 16167 16168PCI SUBSYSTEM 16169M: Bjorn Helgaas <bhelgaas@google.com> 16170L: linux-pci@vger.kernel.org 16171S: Supported 16172Q: https://patchwork.kernel.org/project/linux-pci/list/ 16173B: https://bugzilla.kernel.org 16174C: irc://irc.oftc.net/linux-pci 16175T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16176F: Documentation/PCI/ 16177F: Documentation/devicetree/bindings/pci/ 16178F: arch/x86/kernel/early-quirks.c 16179F: arch/x86/kernel/quirks.c 16180F: arch/x86/pci/ 16181F: drivers/acpi/pci* 16182F: drivers/pci/ 16183F: include/asm-generic/pci* 16184F: include/linux/of_pci.h 16185F: include/linux/pci* 16186F: include/uapi/linux/pci* 16187F: lib/pci* 16188 16189PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16190M: Jonathan Chocron <jonnyc@amazon.com> 16191L: linux-pci@vger.kernel.org 16192S: Maintained 16193F: Documentation/devicetree/bindings/pci/pcie-al.txt 16194F: drivers/pci/controller/dwc/pcie-al.c 16195 16196PCIE DRIVER FOR AMLOGIC MESON 16197M: Yue Wang <yue.wang@Amlogic.com> 16198L: linux-pci@vger.kernel.org 16199L: linux-amlogic@lists.infradead.org 16200S: Maintained 16201F: drivers/pci/controller/dwc/pci-meson.c 16202 16203PCIE DRIVER FOR AXIS ARTPEC 16204M: Jesper Nilsson <jesper.nilsson@axis.com> 16205L: linux-arm-kernel@axis.com 16206L: linux-pci@vger.kernel.org 16207S: Maintained 16208F: Documentation/devicetree/bindings/pci/axis,artpec* 16209F: drivers/pci/controller/dwc/*artpec* 16210 16211PCIE DRIVER FOR CAVIUM THUNDERX 16212M: Robert Richter <rric@kernel.org> 16213L: linux-pci@vger.kernel.org 16214L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16215S: Odd Fixes 16216F: drivers/pci/controller/pci-thunder-* 16217 16218PCIE DRIVER FOR HISILICON 16219M: Zhou Wang <wangzhou1@hisilicon.com> 16220L: linux-pci@vger.kernel.org 16221S: Maintained 16222F: drivers/pci/controller/dwc/pcie-hisi.c 16223 16224PCIE DRIVER FOR HISILICON KIRIN 16225M: Xiaowei Song <songxiaowei@hisilicon.com> 16226M: Binghui Wang <wangbinghui@hisilicon.com> 16227L: linux-pci@vger.kernel.org 16228S: Maintained 16229F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16230F: drivers/pci/controller/dwc/pcie-kirin.c 16231 16232PCIE DRIVER FOR HISILICON STB 16233M: Shawn Guo <shawn.guo@linaro.org> 16234L: linux-pci@vger.kernel.org 16235S: Maintained 16236F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16237F: drivers/pci/controller/dwc/pcie-histb.c 16238 16239PCIE DRIVER FOR INTEL KEEM BAY 16240M: Srikanth Thokala <srikanth.thokala@intel.com> 16241L: linux-pci@vger.kernel.org 16242S: Supported 16243F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16244F: drivers/pci/controller/dwc/pcie-keembay.c 16245 16246PCIE DRIVER FOR INTEL LGM GW SOC 16247M: Rahul Tanwar <rtanwar@maxlinear.com> 16248L: linux-pci@vger.kernel.org 16249S: Maintained 16250F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16251F: drivers/pci/controller/dwc/pcie-intel-gw.c 16252 16253PCIE DRIVER FOR MEDIATEK 16254M: Ryder Lee <ryder.lee@mediatek.com> 16255M: Jianjun Wang <jianjun.wang@mediatek.com> 16256L: linux-pci@vger.kernel.org 16257L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16258S: Supported 16259F: Documentation/devicetree/bindings/pci/mediatek* 16260F: drivers/pci/controller/*mediatek* 16261 16262PCIE DRIVER FOR MICROCHIP 16263M: Daire McNamara <daire.mcnamara@microchip.com> 16264L: linux-pci@vger.kernel.org 16265S: Supported 16266F: Documentation/devicetree/bindings/pci/microchip* 16267F: drivers/pci/controller/*microchip* 16268 16269PCIE DRIVER FOR QUALCOMM MSM 16270M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16271L: linux-pci@vger.kernel.org 16272L: linux-arm-msm@vger.kernel.org 16273S: Maintained 16274F: drivers/pci/controller/dwc/pcie-qcom.c 16275 16276PCIE ENDPOINT DRIVER FOR QUALCOMM 16277M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16278L: linux-pci@vger.kernel.org 16279L: linux-arm-msm@vger.kernel.org 16280S: Maintained 16281F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16282F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16283 16284PCIE DRIVER FOR ROCKCHIP 16285M: Shawn Lin <shawn.lin@rock-chips.com> 16286L: linux-pci@vger.kernel.org 16287L: linux-rockchip@lists.infradead.org 16288S: Maintained 16289F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16290F: drivers/pci/controller/pcie-rockchip* 16291 16292PCIE DRIVER FOR SOCIONEXT UNIPHIER 16293M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16294L: linux-pci@vger.kernel.org 16295S: Maintained 16296F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16297F: drivers/pci/controller/dwc/pcie-uniphier* 16298 16299PCIE DRIVER FOR ST SPEAR13XX 16300M: Pratyush Anand <pratyush.anand@gmail.com> 16301L: linux-pci@vger.kernel.org 16302S: Maintained 16303F: drivers/pci/controller/dwc/*spear* 16304 16305PCI DRIVER FOR XILINX VERSAL CPM 16306M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16307M: Michal Simek <michal.simek@amd.com> 16308L: linux-pci@vger.kernel.org 16309S: Maintained 16310F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16311F: drivers/pci/controller/pcie-xilinx-cpm.c 16312 16313PCMCIA SUBSYSTEM 16314M: Dominik Brodowski <linux@dominikbrodowski.net> 16315S: Odd Fixes 16316T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16317F: Documentation/pcmcia/ 16318F: drivers/pcmcia/ 16319F: include/pcmcia/ 16320F: tools/pcmcia/ 16321 16322PCNET32 NETWORK DRIVER 16323M: Don Fry <pcnet32@frontier.com> 16324L: netdev@vger.kernel.org 16325S: Maintained 16326F: drivers/net/ethernet/amd/pcnet32.c 16327 16328PCRYPT PARALLEL CRYPTO ENGINE 16329M: Steffen Klassert <steffen.klassert@secunet.com> 16330L: linux-crypto@vger.kernel.org 16331S: Maintained 16332F: crypto/pcrypt.c 16333F: include/crypto/pcrypt.h 16334 16335PEAQ WMI HOTKEYS DRIVER 16336M: Hans de Goede <hdegoede@redhat.com> 16337L: platform-driver-x86@vger.kernel.org 16338S: Maintained 16339F: drivers/platform/x86/peaq-wmi.c 16340 16341PECI HARDWARE MONITORING DRIVERS 16342M: Iwona Winiarska <iwona.winiarska@intel.com> 16343L: linux-hwmon@vger.kernel.org 16344S: Supported 16345F: Documentation/hwmon/peci-cputemp.rst 16346F: Documentation/hwmon/peci-dimmtemp.rst 16347F: drivers/hwmon/peci/ 16348 16349PECI SUBSYSTEM 16350M: Iwona Winiarska <iwona.winiarska@intel.com> 16351L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16352S: Supported 16353F: Documentation/devicetree/bindings/peci/ 16354F: Documentation/peci/ 16355F: drivers/peci/ 16356F: include/linux/peci-cpu.h 16357F: include/linux/peci.h 16358 16359PENSANDO ETHERNET DRIVERS 16360M: Shannon Nelson <shannon.nelson@amd.com> 16361M: Brett Creeley <brett.creeley@amd.com> 16362M: drivers@pensando.io 16363L: netdev@vger.kernel.org 16364S: Supported 16365F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16366F: drivers/net/ethernet/pensando/ 16367 16368PER-CPU MEMORY ALLOCATOR 16369M: Dennis Zhou <dennis@kernel.org> 16370M: Tejun Heo <tj@kernel.org> 16371M: Christoph Lameter <cl@linux.com> 16372L: linux-mm@kvack.org 16373S: Maintained 16374T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16375F: arch/*/include/asm/percpu.h 16376F: include/linux/percpu*.h 16377F: lib/percpu*.c 16378F: mm/percpu*.c 16379 16380PER-TASK DELAY ACCOUNTING 16381M: Balbir Singh <bsingharora@gmail.com> 16382S: Maintained 16383F: include/linux/delayacct.h 16384F: kernel/delayacct.c 16385 16386PERFORMANCE EVENTS SUBSYSTEM 16387M: Peter Zijlstra <peterz@infradead.org> 16388M: Ingo Molnar <mingo@redhat.com> 16389M: Arnaldo Carvalho de Melo <acme@kernel.org> 16390R: Mark Rutland <mark.rutland@arm.com> 16391R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16392R: Jiri Olsa <jolsa@kernel.org> 16393R: Namhyung Kim <namhyung@kernel.org> 16394R: Ian Rogers <irogers@google.com> 16395R: Adrian Hunter <adrian.hunter@intel.com> 16396L: linux-perf-users@vger.kernel.org 16397L: linux-kernel@vger.kernel.org 16398S: Supported 16399W: https://perf.wiki.kernel.org/ 16400T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16401F: arch/*/events/* 16402F: arch/*/events/*/* 16403F: arch/*/include/asm/perf_event.h 16404F: arch/*/kernel/*/*/perf_event*.c 16405F: arch/*/kernel/*/perf_event*.c 16406F: arch/*/kernel/perf_callchain.c 16407F: arch/*/kernel/perf_event*.c 16408F: include/linux/perf_event.h 16409F: include/uapi/linux/perf_event.h 16410F: kernel/events/* 16411F: tools/lib/perf/ 16412F: tools/perf/ 16413 16414PERFORMANCE EVENTS TOOLING ARM64 16415R: John Garry <john.g.garry@oracle.com> 16416R: Will Deacon <will@kernel.org> 16417R: James Clark <james.clark@arm.com> 16418R: Mike Leach <mike.leach@linaro.org> 16419R: Leo Yan <leo.yan@linaro.org> 16420L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16421S: Supported 16422F: tools/build/feature/test-libopencsd.c 16423F: tools/perf/arch/arm*/ 16424F: tools/perf/pmu-events/arch/arm64/ 16425F: tools/perf/util/arm-spe* 16426F: tools/perf/util/cs-etm* 16427 16428PERSONALITY HANDLING 16429M: Christoph Hellwig <hch@infradead.org> 16430L: linux-abi-devel@lists.sourceforge.net 16431S: Maintained 16432F: include/linux/personality.h 16433F: include/uapi/linux/personality.h 16434 16435PHOENIX RC FLIGHT CONTROLLER ADAPTER 16436M: Marcus Folkesson <marcus.folkesson@gmail.com> 16437L: linux-input@vger.kernel.org 16438S: Maintained 16439F: Documentation/input/devices/pxrc.rst 16440F: drivers/input/joystick/pxrc.c 16441 16442PHONET PROTOCOL 16443M: Remi Denis-Courmont <courmisch@gmail.com> 16444S: Supported 16445F: Documentation/networking/phonet.rst 16446F: include/linux/phonet.h 16447F: include/net/phonet/ 16448F: include/uapi/linux/phonet.h 16449F: net/phonet/ 16450 16451PHRAM MTD DRIVER 16452M: Joern Engel <joern@lazybastard.org> 16453L: linux-mtd@lists.infradead.org 16454S: Maintained 16455F: drivers/mtd/devices/phram.c 16456 16457PICOLCD HID DRIVER 16458M: Bruno Prémont <bonbons@linux-vserver.org> 16459L: linux-input@vger.kernel.org 16460S: Maintained 16461F: drivers/hid/hid-picolcd* 16462 16463PIDFD API 16464M: Christian Brauner <christian@brauner.io> 16465L: linux-kernel@vger.kernel.org 16466S: Maintained 16467T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16468F: samples/pidfd/ 16469F: tools/testing/selftests/clone3/ 16470F: tools/testing/selftests/pid_namespace/ 16471F: tools/testing/selftests/pidfd/ 16472K: (?i)pidfd 16473K: (?i)clone3 16474K: \b(clone_args|kernel_clone_args)\b 16475 16476PIN CONTROL SUBSYSTEM 16477M: Linus Walleij <linus.walleij@linaro.org> 16478L: linux-gpio@vger.kernel.org 16479S: Maintained 16480T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16481F: Documentation/devicetree/bindings/pinctrl/ 16482F: Documentation/driver-api/pin-control.rst 16483F: drivers/pinctrl/ 16484F: include/dt-bindings/pinctrl/ 16485F: include/linux/pinctrl/ 16486 16487PIN CONTROLLER - AMD 16488M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16489M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16490S: Maintained 16491F: drivers/pinctrl/pinctrl-amd.c 16492 16493PIN CONTROLLER - FREESCALE 16494M: Dong Aisheng <aisheng.dong@nxp.com> 16495M: Fabio Estevam <festevam@gmail.com> 16496M: Shawn Guo <shawnguo@kernel.org> 16497M: Jacky Bai <ping.bai@nxp.com> 16498R: Pengutronix Kernel Team <kernel@pengutronix.de> 16499L: linux-gpio@vger.kernel.org 16500S: Maintained 16501F: Documentation/devicetree/bindings/pinctrl/fsl,* 16502F: drivers/pinctrl/freescale/ 16503 16504PIN CONTROLLER - INTEL 16505M: Mika Westerberg <mika.westerberg@linux.intel.com> 16506M: Andy Shevchenko <andy@kernel.org> 16507S: Supported 16508T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16509F: drivers/pinctrl/intel/ 16510 16511PIN CONTROLLER - KEEMBAY 16512M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16513S: Supported 16514F: drivers/pinctrl/pinctrl-keembay* 16515 16516PIN CONTROLLER - MEDIATEK 16517M: Sean Wang <sean.wang@kernel.org> 16518L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16519S: Maintained 16520F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16521F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16522F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16523F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16524F: drivers/pinctrl/mediatek/ 16525 16526PIN CONTROLLER - MICROCHIP AT91 16527M: Ludovic Desroches <ludovic.desroches@microchip.com> 16528L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16529L: linux-gpio@vger.kernel.org 16530S: Supported 16531F: drivers/gpio/gpio-sama5d2-piobu.c 16532F: drivers/pinctrl/pinctrl-at91* 16533 16534PIN CONTROLLER - QUALCOMM 16535M: Bjorn Andersson <andersson@kernel.org> 16536L: linux-arm-msm@vger.kernel.org 16537S: Maintained 16538F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16539F: drivers/pinctrl/qcom/ 16540 16541PIN CONTROLLER - RENESAS 16542M: Geert Uytterhoeven <geert+renesas@glider.be> 16543L: linux-renesas-soc@vger.kernel.org 16544S: Supported 16545T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16546F: Documentation/devicetree/bindings/pinctrl/renesas,* 16547F: drivers/pinctrl/renesas/ 16548 16549PIN CONTROLLER - SAMSUNG 16550M: Tomasz Figa <tomasz.figa@gmail.com> 16551M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16552M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16553R: Alim Akhtar <alim.akhtar@samsung.com> 16554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16555L: linux-samsung-soc@vger.kernel.org 16556S: Maintained 16557C: irc://irc.libera.chat/linux-exynos 16558Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16559B: mailto:linux-samsung-soc@vger.kernel.org 16560T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16561F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16562F: drivers/pinctrl/samsung/ 16563F: include/dt-bindings/pinctrl/samsung.h 16564 16565PIN CONTROLLER - SINGLE 16566M: Tony Lindgren <tony@atomide.com> 16567M: Haojian Zhuang <haojian.zhuang@linaro.org> 16568L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16569L: linux-omap@vger.kernel.org 16570S: Maintained 16571F: drivers/pinctrl/pinctrl-single.c 16572 16573PIN CONTROLLER - THUNDERBAY 16574M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16575S: Supported 16576F: drivers/pinctrl/pinctrl-thunderbay.c 16577 16578PIN CONTROLLER - SUNPLUS / TIBBO 16579M: Dvorkin Dmitry <dvorkin@tibbo.com> 16580M: Wells Lu <wellslutw@gmail.com> 16581L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16582S: Maintained 16583W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16584F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16585F: drivers/pinctrl/sunplus/ 16586F: include/dt-bindings/pinctrl/sppctl*.h 16587 16588PINE64 PINEPHONE KEYBOARD DRIVER 16589M: Samuel Holland <samuel@sholland.org> 16590S: Supported 16591F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16592F: drivers/input/keyboard/pinephone-keyboard.c 16593 16594PKTCDVD DRIVER 16595M: linux-block@vger.kernel.org 16596S: Orphan 16597F: drivers/block/pktcdvd.c 16598F: include/linux/pktcdvd.h 16599F: include/uapi/linux/pktcdvd.h 16600 16601PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16602M: Tomasz Duszynski <tduszyns@gmail.com> 16603S: Maintained 16604F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16605F: drivers/iio/chemical/pms7003.c 16606 16607PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16608M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16609L: netdev@vger.kernel.org 16610S: Maintained 16611F: drivers/net/phy/mdio-open-alliance.h 16612F: net/ethtool/plca.c 16613 16614PLDMFW LIBRARY 16615M: Jacob Keller <jacob.e.keller@intel.com> 16616S: Maintained 16617F: Documentation/driver-api/pldmfw/ 16618F: include/linux/pldmfw.h 16619F: lib/pldmfw/ 16620 16621PLX DMA DRIVER 16622M: Logan Gunthorpe <logang@deltatee.com> 16623S: Maintained 16624F: drivers/dma/plx_dma.c 16625 16626PM6764TR DRIVER 16627M: Charles Hsu <hsu.yungteng@gmail.com> 16628L: linux-hwmon@vger.kernel.org 16629S: Maintained 16630F: Documentation/hwmon/pm6764tr.rst 16631F: drivers/hwmon/pmbus/pm6764tr.c 16632 16633PM-GRAPH UTILITY 16634M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16635L: linux-pm@vger.kernel.org 16636S: Supported 16637W: https://01.org/pm-graph 16638B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16639T: git git://github.com/intel/pm-graph 16640F: tools/power/pm-graph 16641 16642PMBUS HARDWARE MONITORING DRIVERS 16643M: Guenter Roeck <linux@roeck-us.net> 16644L: linux-hwmon@vger.kernel.org 16645S: Maintained 16646W: http://hwmon.wiki.kernel.org/ 16647W: http://www.roeck-us.net/linux/drivers/ 16648T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16649F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16650F: Documentation/devicetree/bindings/hwmon/max31785.txt 16651F: Documentation/hwmon/adm1275.rst 16652F: Documentation/hwmon/ibm-cffps.rst 16653F: Documentation/hwmon/ir35221.rst 16654F: Documentation/hwmon/lm25066.rst 16655F: Documentation/hwmon/ltc2978.rst 16656F: Documentation/hwmon/ltc3815.rst 16657F: Documentation/hwmon/max16064.rst 16658F: Documentation/hwmon/max20751.rst 16659F: Documentation/hwmon/max31785.rst 16660F: Documentation/hwmon/max34440.rst 16661F: Documentation/hwmon/max8688.rst 16662F: Documentation/hwmon/pmbus-core.rst 16663F: Documentation/hwmon/pmbus.rst 16664F: Documentation/hwmon/tps40422.rst 16665F: Documentation/hwmon/ucd9000.rst 16666F: Documentation/hwmon/ucd9200.rst 16667F: Documentation/hwmon/zl6100.rst 16668F: drivers/hwmon/pmbus/ 16669F: include/linux/pmbus.h 16670 16671PMC SIERRA MaxRAID DRIVER 16672L: linux-scsi@vger.kernel.org 16673S: Orphan 16674W: http://www.pmc-sierra.com/ 16675F: drivers/scsi/pmcraid.* 16676 16677PMC SIERRA PM8001 DRIVER 16678M: Jack Wang <jinpu.wang@cloud.ionos.com> 16679L: linux-scsi@vger.kernel.org 16680S: Supported 16681F: drivers/scsi/pm8001/ 16682 16683PNI RM3100 IIO DRIVER 16684M: Song Qiang <songqiang1304521@gmail.com> 16685L: linux-iio@vger.kernel.org 16686S: Maintained 16687F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16688F: drivers/iio/magnetometer/rm3100* 16689 16690PNP SUPPORT 16691M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16692L: linux-acpi@vger.kernel.org 16693S: Maintained 16694F: drivers/pnp/ 16695F: include/linux/pnp.h 16696 16697POSIX CLOCKS and TIMERS 16698M: Thomas Gleixner <tglx@linutronix.de> 16699L: linux-kernel@vger.kernel.org 16700S: Maintained 16701T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16702F: fs/timerfd.c 16703F: include/linux/time_namespace.h 16704F: include/linux/timer* 16705F: kernel/time/*timer* 16706F: kernel/time/namespace.c 16707 16708POWER MANAGEMENT CORE 16709M: "Rafael J. Wysocki" <rafael@kernel.org> 16710L: linux-pm@vger.kernel.org 16711S: Supported 16712B: https://bugzilla.kernel.org 16713T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16714F: drivers/base/power/ 16715F: drivers/powercap/ 16716F: include/linux/intel_rapl.h 16717F: include/linux/pm.h 16718F: include/linux/pm_* 16719F: include/linux/powercap.h 16720F: kernel/configs/nopm.config 16721 16722DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16723M: Daniel Lezcano <daniel.lezcano@kernel.org> 16724L: linux-pm@vger.kernel.org 16725S: Supported 16726B: https://bugzilla.kernel.org 16727T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16728F: drivers/powercap/dtpm* 16729F: include/linux/dtpm.h 16730 16731POWER STATE COORDINATION INTERFACE (PSCI) 16732M: Mark Rutland <mark.rutland@arm.com> 16733M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16734L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16735S: Maintained 16736F: drivers/firmware/psci/ 16737F: include/linux/psci.h 16738F: include/uapi/linux/psci.h 16739 16740POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16741M: Sebastian Reichel <sre@kernel.org> 16742L: linux-pm@vger.kernel.org 16743S: Maintained 16744T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16745F: Documentation/ABI/testing/sysfs-class-power 16746F: Documentation/devicetree/bindings/power/supply/ 16747F: drivers/power/supply/ 16748F: include/linux/power/ 16749F: include/linux/power_supply.h 16750 16751POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16752M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16753L: linuxppc-dev@lists.ozlabs.org 16754S: Maintained 16755F: drivers/char/powernv-op-panel.c 16756 16757PPP OVER ATM (RFC 2364) 16758M: Mitchell Blank Jr <mitch@sfgoth.com> 16759S: Maintained 16760F: include/uapi/linux/atmppp.h 16761F: net/atm/pppoatm.c 16762 16763PPP OVER ETHERNET 16764M: Michal Ostrowski <mostrows@earthlink.net> 16765S: Maintained 16766F: drivers/net/ppp/pppoe.c 16767F: drivers/net/ppp/pppox.c 16768 16769PPP OVER L2TP 16770M: James Chapman <jchapman@katalix.com> 16771S: Maintained 16772F: include/linux/if_pppol2tp.h 16773F: include/uapi/linux/if_pppol2tp.h 16774F: net/l2tp/l2tp_ppp.c 16775 16776PPP PROTOCOL DRIVERS AND COMPRESSORS 16777M: Paul Mackerras <paulus@samba.org> 16778L: linux-ppp@vger.kernel.org 16779S: Maintained 16780F: drivers/net/ppp/ppp_* 16781 16782PPS SUPPORT 16783M: Rodolfo Giometti <giometti@enneenne.com> 16784L: linuxpps@ml.enneenne.com (subscribers-only) 16785S: Maintained 16786W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16787F: Documentation/ABI/testing/sysfs-pps 16788F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16789F: Documentation/driver-api/pps.rst 16790F: drivers/pps/ 16791F: include/linux/pps*.h 16792F: include/uapi/linux/pps.h 16793 16794PPTP DRIVER 16795M: Dmitry Kozlov <xeb@mail.ru> 16796L: netdev@vger.kernel.org 16797S: Maintained 16798W: http://sourceforge.net/projects/accel-pptp 16799F: drivers/net/ppp/pptp.c 16800 16801PRESSURE STALL INFORMATION (PSI) 16802M: Johannes Weiner <hannes@cmpxchg.org> 16803M: Suren Baghdasaryan <surenb@google.com> 16804S: Maintained 16805F: include/linux/psi* 16806F: kernel/sched/psi.c 16807 16808PRINTK 16809M: Petr Mladek <pmladek@suse.com> 16810M: Sergey Senozhatsky <senozhatsky@chromium.org> 16811R: Steven Rostedt <rostedt@goodmis.org> 16812R: John Ogness <john.ogness@linutronix.de> 16813S: Maintained 16814T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16815F: include/linux/printk.h 16816F: kernel/printk/ 16817 16818PRINTK INDEXING 16819R: Chris Down <chris@chrisdown.name> 16820S: Maintained 16821F: Documentation/core-api/printk-index.rst 16822F: kernel/printk/index.c 16823K: printk_index 16824 16825PROC FILESYSTEM 16826L: linux-kernel@vger.kernel.org 16827L: linux-fsdevel@vger.kernel.org 16828S: Maintained 16829F: Documentation/filesystems/proc.rst 16830F: fs/proc/ 16831F: include/linux/proc_fs.h 16832F: tools/testing/selftests/proc/ 16833 16834PROC SYSCTL 16835M: Luis Chamberlain <mcgrof@kernel.org> 16836M: Kees Cook <keescook@chromium.org> 16837M: Iurii Zaikin <yzaikin@google.com> 16838L: linux-kernel@vger.kernel.org 16839L: linux-fsdevel@vger.kernel.org 16840S: Maintained 16841T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16842F: fs/proc/proc_sysctl.c 16843F: include/linux/sysctl.h 16844F: kernel/sysctl-test.c 16845F: kernel/sysctl.c 16846F: tools/testing/selftests/sysctl/ 16847 16848PS3 NETWORK SUPPORT 16849M: Geoff Levand <geoff@infradead.org> 16850L: netdev@vger.kernel.org 16851L: linuxppc-dev@lists.ozlabs.org 16852S: Maintained 16853F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16854 16855PS3 PLATFORM SUPPORT 16856M: Geoff Levand <geoff@infradead.org> 16857L: linuxppc-dev@lists.ozlabs.org 16858S: Maintained 16859F: arch/powerpc/boot/ps3* 16860F: arch/powerpc/include/asm/lv1call.h 16861F: arch/powerpc/include/asm/ps3*.h 16862F: arch/powerpc/platforms/ps3/ 16863F: drivers/*/ps3* 16864F: drivers/ps3/ 16865F: drivers/rtc/rtc-ps3.c 16866F: drivers/usb/host/*ps3.c 16867F: sound/ppc/snd_ps3* 16868 16869PS3VRAM DRIVER 16870M: Jim Paris <jim@jtan.com> 16871M: Geoff Levand <geoff@infradead.org> 16872L: linuxppc-dev@lists.ozlabs.org 16873S: Maintained 16874F: drivers/block/ps3vram.c 16875 16876PSAMPLE PACKET SAMPLING SUPPORT 16877M: Yotam Gigi <yotam.gi@gmail.com> 16878S: Maintained 16879F: include/net/psample.h 16880F: include/uapi/linux/psample.h 16881F: net/psample 16882 16883PSTORE FILESYSTEM 16884M: Kees Cook <keescook@chromium.org> 16885R: Tony Luck <tony.luck@intel.com> 16886R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16887L: linux-hardening@vger.kernel.org 16888S: Supported 16889T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16890F: Documentation/admin-guide/ramoops.rst 16891F: Documentation/admin-guide/pstore-blk.rst 16892F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16893F: drivers/acpi/apei/erst.c 16894F: drivers/firmware/efi/efi-pstore.c 16895F: fs/pstore/ 16896F: include/linux/pstore* 16897K: \b(pstore|ramoops) 16898 16899PTP HARDWARE CLOCK SUPPORT 16900M: Richard Cochran <richardcochran@gmail.com> 16901L: netdev@vger.kernel.org 16902S: Maintained 16903W: http://linuxptp.sourceforge.net/ 16904F: Documentation/ABI/testing/sysfs-ptp 16905F: Documentation/driver-api/ptp.rst 16906F: drivers/net/phy/dp83640* 16907F: drivers/ptp/* 16908F: include/linux/ptp_cl* 16909K: (?:\b|_)ptp(?:\b|_) 16910 16911PTP VIRTUAL CLOCK SUPPORT 16912M: Yangbo Lu <yangbo.lu@nxp.com> 16913L: netdev@vger.kernel.org 16914S: Maintained 16915F: drivers/ptp/ptp_vclock.c 16916F: net/ethtool/phc_vclocks.c 16917 16918PTRACE SUPPORT 16919M: Oleg Nesterov <oleg@redhat.com> 16920S: Maintained 16921F: arch/*/*/ptrace*.c 16922F: arch/*/include/asm/ptrace*.h 16923F: arch/*/ptrace*.c 16924F: include/asm-generic/syscall.h 16925F: include/linux/ptrace.h 16926F: include/linux/regset.h 16927F: include/uapi/linux/ptrace.h 16928F: kernel/ptrace.c 16929 16930PULSE8-CEC DRIVER 16931M: Hans Verkuil <hverkuil@xs4all.nl> 16932L: linux-media@vger.kernel.org 16933S: Maintained 16934T: git git://linuxtv.org/media_tree.git 16935F: drivers/media/cec/usb/pulse8/ 16936 16937PURELIFI PLFXLC DRIVER 16938M: Srinivasan Raju <srini.raju@purelifi.com> 16939L: linux-wireless@vger.kernel.org 16940S: Supported 16941F: drivers/net/wireless/purelifi/plfxlc/ 16942 16943PVRUSB2 VIDEO4LINUX DRIVER 16944M: Mike Isely <isely@pobox.com> 16945L: pvrusb2@isely.net (subscribers-only) 16946L: linux-media@vger.kernel.org 16947S: Maintained 16948W: http://www.isely.net/pvrusb2/ 16949T: git git://linuxtv.org/media_tree.git 16950F: Documentation/driver-api/media/drivers/pvrusb2* 16951F: drivers/media/usb/pvrusb2/ 16952 16953PWC WEBCAM DRIVER 16954M: Hans Verkuil <hverkuil@xs4all.nl> 16955L: linux-media@vger.kernel.org 16956S: Odd Fixes 16957T: git git://linuxtv.org/media_tree.git 16958F: drivers/media/usb/pwc/* 16959F: include/trace/events/pwc.h 16960 16961PWM IR Transmitter 16962M: Sean Young <sean@mess.org> 16963L: linux-media@vger.kernel.org 16964S: Maintained 16965F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16966F: drivers/media/rc/pwm-ir-tx.c 16967 16968PWM SUBSYSTEM 16969M: Thierry Reding <thierry.reding@gmail.com> 16970R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16971L: linux-pwm@vger.kernel.org 16972S: Maintained 16973Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16974T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16975F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16976F: Documentation/devicetree/bindings/pwm/ 16977F: Documentation/driver-api/pwm.rst 16978F: drivers/gpio/gpio-mvebu.c 16979F: drivers/pwm/ 16980F: drivers/video/backlight/pwm_bl.c 16981F: include/dt-bindings/pwm/ 16982F: include/linux/pwm.h 16983F: include/linux/pwm_backlight.h 16984K: pwm_(config|apply_state|ops) 16985 16986PXA GPIO DRIVER 16987M: Robert Jarzmik <robert.jarzmik@free.fr> 16988L: linux-gpio@vger.kernel.org 16989S: Maintained 16990F: drivers/gpio/gpio-pxa.c 16991 16992PXA MMCI DRIVER 16993S: Orphan 16994 16995PXA RTC DRIVER 16996M: Robert Jarzmik <robert.jarzmik@free.fr> 16997L: linux-rtc@vger.kernel.org 16998S: Maintained 16999 17000PXA2xx/PXA3xx SUPPORT 17001M: Daniel Mack <daniel@zonque.org> 17002M: Haojian Zhuang <haojian.zhuang@gmail.com> 17003M: Robert Jarzmik <robert.jarzmik@free.fr> 17004L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17005S: Maintained 17006T: git git://github.com/hzhuang1/linux.git 17007T: git git://github.com/rjarzmik/linux.git 17008F: arch/arm/boot/dts/pxa* 17009F: arch/arm/mach-pxa/ 17010F: drivers/dma/pxa* 17011F: drivers/pcmcia/pxa2xx* 17012F: drivers/pinctrl/pxa/ 17013F: drivers/spi/spi-pxa2xx* 17014F: drivers/usb/gadget/udc/pxa2* 17015F: include/sound/pxa2xx-lib.h 17016F: sound/arm/pxa* 17017F: sound/soc/pxa/ 17018 17019QAT DRIVER 17020M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17021L: qat-linux@intel.com 17022S: Supported 17023F: drivers/crypto/qat/ 17024 17025QCOM AUDIO (ASoC) DRIVERS 17026M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17027M: Banajit Goswami <bgoswami@quicinc.com> 17028L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17029S: Supported 17030F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17031F: Documentation/devicetree/bindings/sound/qcom,* 17032F: drivers/soc/qcom/apr.c 17033F: include/dt-bindings/sound/qcom,wcd9335.h 17034F: sound/soc/codecs/lpass-rx-macro.* 17035F: sound/soc/codecs/lpass-tx-macro.* 17036F: sound/soc/codecs/lpass-va-macro.c 17037F: sound/soc/codecs/lpass-wsa-macro.* 17038F: sound/soc/codecs/msm8916-wcd-analog.c 17039F: sound/soc/codecs/msm8916-wcd-digital.c 17040F: sound/soc/codecs/wcd9335.* 17041F: sound/soc/codecs/wcd934x.c 17042F: sound/soc/codecs/wcd-clsh-v2.* 17043F: sound/soc/codecs/wcd-mbhc-v2.* 17044F: sound/soc/codecs/wsa881x.c 17045F: sound/soc/codecs/wsa883x.c 17046F: sound/soc/qcom/ 17047 17048QCOM EMBEDDED USB DEBUGGER (EUD) 17049M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17050L: linux-arm-msm@vger.kernel.org 17051S: Maintained 17052F: Documentation/ABI/testing/sysfs-driver-eud 17053F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17054F: drivers/usb/misc/qcom_eud.c 17055 17056QCOM IPA DRIVER 17057M: Alex Elder <elder@kernel.org> 17058L: netdev@vger.kernel.org 17059S: Supported 17060F: drivers/net/ipa/ 17061 17062QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17063M: Gabriel Somlo <somlo@cmu.edu> 17064M: "Michael S. Tsirkin" <mst@redhat.com> 17065L: qemu-devel@nongnu.org 17066S: Maintained 17067F: drivers/firmware/qemu_fw_cfg.c 17068F: include/uapi/linux/qemu_fw_cfg.h 17069 17070QIB DRIVER 17071M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17072L: linux-rdma@vger.kernel.org 17073S: Supported 17074F: drivers/infiniband/hw/qib/ 17075 17076QLOGIC QL41xxx FCOE DRIVER 17077M: Saurav Kashyap <skashyap@marvell.com> 17078M: Javed Hasan <jhasan@marvell.com> 17079M: GR-QLogic-Storage-Upstream@marvell.com 17080L: linux-scsi@vger.kernel.org 17081S: Supported 17082F: drivers/scsi/qedf/ 17083 17084QLOGIC QL41xxx ISCSI DRIVER 17085M: Nilesh Javali <njavali@marvell.com> 17086M: Manish Rangankar <mrangankar@marvell.com> 17087M: GR-QLogic-Storage-Upstream@marvell.com 17088L: linux-scsi@vger.kernel.org 17089S: Supported 17090F: drivers/scsi/qedi/ 17091 17092QLOGIC QL4xxx ETHERNET DRIVER 17093M: Ariel Elior <aelior@marvell.com> 17094M: Manish Chopra <manishc@marvell.com> 17095L: netdev@vger.kernel.org 17096S: Supported 17097F: drivers/net/ethernet/qlogic/qed/ 17098F: drivers/net/ethernet/qlogic/qede/ 17099F: include/linux/qed/ 17100 17101QLOGIC QL4xxx RDMA DRIVER 17102M: Michal Kalderon <mkalderon@marvell.com> 17103M: Ariel Elior <aelior@marvell.com> 17104L: linux-rdma@vger.kernel.org 17105S: Supported 17106F: drivers/infiniband/hw/qedr/ 17107F: include/uapi/rdma/qedr-abi.h 17108 17109QLOGIC QLA1280 SCSI DRIVER 17110M: Michael Reed <mdr@sgi.com> 17111L: linux-scsi@vger.kernel.org 17112S: Maintained 17113F: drivers/scsi/qla1280.[ch] 17114 17115QLOGIC QLA2XXX FC-SCSI DRIVER 17116M: Nilesh Javali <njavali@marvell.com> 17117M: GR-QLogic-Storage-Upstream@marvell.com 17118L: linux-scsi@vger.kernel.org 17119S: Supported 17120F: drivers/scsi/qla2xxx/ 17121 17122QLOGIC QLA3XXX NETWORK DRIVER 17123M: GR-Linux-NIC-Dev@marvell.com 17124L: netdev@vger.kernel.org 17125S: Supported 17126F: drivers/net/ethernet/qlogic/qla3xxx.* 17127 17128QLOGIC QLA4XXX iSCSI DRIVER 17129M: Nilesh Javali <njavali@marvell.com> 17130M: Manish Rangankar <mrangankar@marvell.com> 17131M: GR-QLogic-Storage-Upstream@marvell.com 17132L: linux-scsi@vger.kernel.org 17133S: Supported 17134F: drivers/scsi/qla4xxx/ 17135 17136QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17137M: Shahed Shaikh <shshaikh@marvell.com> 17138M: Manish Chopra <manishc@marvell.com> 17139M: GR-Linux-NIC-Dev@marvell.com 17140L: netdev@vger.kernel.org 17141S: Supported 17142F: drivers/net/ethernet/qlogic/qlcnic/ 17143 17144QLOGIC QLGE 10Gb ETHERNET DRIVER 17145M: Manish Chopra <manishc@marvell.com> 17146M: GR-Linux-NIC-Dev@marvell.com 17147M: Coiby Xu <coiby.xu@gmail.com> 17148L: netdev@vger.kernel.org 17149S: Supported 17150F: Documentation/networking/device_drivers/qlogic/qlge.rst 17151F: drivers/staging/qlge/ 17152 17153QM1D1B0004 MEDIA DRIVER 17154M: Akihiro Tsukada <tskd08@gmail.com> 17155L: linux-media@vger.kernel.org 17156S: Odd Fixes 17157F: drivers/media/tuners/qm1d1b0004* 17158 17159QM1D1C0042 MEDIA DRIVER 17160M: Akihiro Tsukada <tskd08@gmail.com> 17161L: linux-media@vger.kernel.org 17162S: Odd Fixes 17163F: drivers/media/tuners/qm1d1c0042* 17164 17165QNX4 FILESYSTEM 17166M: Anders Larsen <al@alarsen.net> 17167S: Maintained 17168W: http://www.alarsen.net/linux/qnx4fs/ 17169F: fs/qnx4/ 17170F: include/uapi/linux/qnx4_fs.h 17171F: include/uapi/linux/qnxtypes.h 17172 17173QORIQ DPAA2 FSL-MC BUS DRIVER 17174M: Stuart Yoder <stuyoder@gmail.com> 17175M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17176L: linux-kernel@vger.kernel.org 17177S: Maintained 17178F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17179F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17180F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17181F: drivers/bus/fsl-mc/ 17182F: include/uapi/linux/fsl_mc.h 17183 17184QT1010 MEDIA DRIVER 17185M: Antti Palosaari <crope@iki.fi> 17186L: linux-media@vger.kernel.org 17187S: Maintained 17188W: https://linuxtv.org 17189W: http://palosaari.fi/linux/ 17190Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17191T: git git://linuxtv.org/anttip/media_tree.git 17192F: drivers/media/tuners/qt1010* 17193 17194QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17195M: Kalle Valo <kvalo@kernel.org> 17196L: ath10k@lists.infradead.org 17197S: Supported 17198W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17199T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17200F: drivers/net/wireless/ath/ath10k/ 17201F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17202 17203QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17204M: Kalle Valo <kvalo@kernel.org> 17205L: ath11k@lists.infradead.org 17206S: Supported 17207T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17208F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17209F: drivers/net/wireless/ath/ath11k/ 17210 17211QUALCOMM ATH12K WIRELESS DRIVER 17212M: Kalle Valo <kvalo@kernel.org> 17213L: ath12k@lists.infradead.org 17214S: Supported 17215T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17216F: drivers/net/wireless/ath/ath12k/ 17217 17218QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17219M: Toke Høiland-Jørgensen <toke@toke.dk> 17220L: linux-wireless@vger.kernel.org 17221S: Maintained 17222W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17223F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17224F: drivers/net/wireless/ath/ath9k/ 17225 17226QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17227M: Stephan Gerhold <stephan@gerhold.net> 17228L: netdev@vger.kernel.org 17229L: linux-arm-msm@vger.kernel.org 17230S: Maintained 17231F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17232F: drivers/net/wwan/qcom_bam_dmux.c 17233 17234QUALCOMM CAMERA SUBSYSTEM DRIVER 17235M: Robert Foss <rfoss@kernel.org> 17236M: Todor Tomov <todor.too@gmail.com> 17237L: linux-media@vger.kernel.org 17238S: Maintained 17239F: Documentation/admin-guide/media/qcom_camss.rst 17240F: Documentation/devicetree/bindings/media/*camss* 17241F: drivers/media/platform/qcom/camss/ 17242 17243QUALCOMM CLOCK DRIVERS 17244M: Bjorn Andersson <andersson@kernel.org> 17245L: linux-arm-msm@vger.kernel.org 17246S: Supported 17247T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17248F: Documentation/devicetree/bindings/clock/qcom,* 17249F: drivers/clk/qcom/ 17250F: include/dt-bindings/clock/qcom,* 17251 17252QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17253M: Bjorn Andersson <andersson@kernel.org> 17254M: Konrad Dybcio <konrad.dybcio@linaro.org> 17255L: linux-pm@vger.kernel.org 17256L: linux-arm-msm@vger.kernel.org 17257S: Maintained 17258F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17259F: drivers/soc/qcom/cpr.c 17260 17261QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17262M: Ilia Lin <ilia.lin@kernel.org> 17263L: linux-pm@vger.kernel.org 17264S: Maintained 17265F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17266F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17267F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17268 17269QUALCOMM CRYPTO DRIVERS 17270M: Thara Gopinath <thara.gopinath@gmail.com> 17271L: linux-crypto@vger.kernel.org 17272L: linux-arm-msm@vger.kernel.org 17273S: Maintained 17274F: drivers/crypto/qce/ 17275 17276QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17277M: Timur Tabi <timur@kernel.org> 17278L: netdev@vger.kernel.org 17279S: Maintained 17280F: drivers/net/ethernet/qualcomm/emac/ 17281 17282QUALCOMM ETHQOS ETHERNET DRIVER 17283M: Vinod Koul <vkoul@kernel.org> 17284R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17285L: netdev@vger.kernel.org 17286S: Maintained 17287F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17288F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17289 17290QUALCOMM FASTRPC DRIVER 17291M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17292M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17293L: linux-arm-msm@vger.kernel.org 17294S: Maintained 17295F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17296F: drivers/misc/fastrpc.c 17297F: include/uapi/misc/fastrpc.h 17298 17299QUALCOMM HEXAGON ARCHITECTURE 17300M: Brian Cain <bcain@quicinc.com> 17301L: linux-hexagon@vger.kernel.org 17302T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17303S: Supported 17304F: arch/hexagon/ 17305 17306QUALCOMM HIDMA DRIVER 17307M: Sinan Kaya <okaya@kernel.org> 17308L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17309L: linux-arm-msm@vger.kernel.org 17310L: dmaengine@vger.kernel.org 17311S: Supported 17312F: drivers/dma/qcom/hidma* 17313 17314QUALCOMM I2C CCI DRIVER 17315M: Loic Poulain <loic.poulain@linaro.org> 17316M: Robert Foss <rfoss@kernel.org> 17317L: linux-i2c@vger.kernel.org 17318L: linux-arm-msm@vger.kernel.org 17319S: Maintained 17320F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17321F: drivers/i2c/busses/i2c-qcom-cci.c 17322 17323QUALCOMM INTERCONNECT BWMON DRIVER 17324M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17325L: linux-arm-msm@vger.kernel.org 17326S: Maintained 17327F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17328F: drivers/soc/qcom/icc-bwmon.c 17329 17330QUALCOMM IOMMU 17331M: Rob Clark <robdclark@gmail.com> 17332L: iommu@lists.linux.dev 17333L: linux-arm-msm@vger.kernel.org 17334S: Maintained 17335F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17336 17337QUALCOMM IPC ROUTER (QRTR) DRIVER 17338M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17339L: linux-arm-msm@vger.kernel.org 17340S: Maintained 17341F: include/trace/events/qrtr.h 17342F: include/uapi/linux/qrtr.h 17343F: net/qrtr/ 17344 17345QUALCOMM IPCC MAILBOX DRIVER 17346M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17347L: linux-arm-msm@vger.kernel.org 17348S: Supported 17349F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17350F: drivers/mailbox/qcom-ipcc.c 17351F: include/dt-bindings/mailbox/qcom-ipcc.h 17352 17353QUALCOMM IPQ4019 USB PHY DRIVER 17354M: Robert Marko <robert.marko@sartura.hr> 17355M: Luka Perkov <luka.perkov@sartura.hr> 17356L: linux-arm-msm@vger.kernel.org 17357S: Maintained 17358F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17359F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17360 17361QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17362M: Robert Marko <robert.marko@sartura.hr> 17363M: Luka Perkov <luka.perkov@sartura.hr> 17364L: linux-arm-msm@vger.kernel.org 17365S: Maintained 17366F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17367F: drivers/regulator/vqmmc-ipq4019-regulator.c 17368 17369QUALCOMM NAND CONTROLLER DRIVER 17370M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17371L: linux-mtd@lists.infradead.org 17372L: linux-arm-msm@vger.kernel.org 17373S: Maintained 17374F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17375F: drivers/mtd/nand/raw/qcom_nandc.c 17376 17377QUALCOMM RMNET DRIVER 17378M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17379M: Sean Tranchetti <quic_stranche@quicinc.com> 17380L: netdev@vger.kernel.org 17381S: Maintained 17382F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17383F: drivers/net/ethernet/qualcomm/rmnet/ 17384F: include/linux/if_rmnet.h 17385 17386QUALCOMM TSENS THERMAL DRIVER 17387M: Amit Kucheria <amitk@kernel.org> 17388M: Thara Gopinath <thara.gopinath@gmail.com> 17389L: linux-pm@vger.kernel.org 17390L: linux-arm-msm@vger.kernel.org 17391S: Maintained 17392F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17393F: drivers/thermal/qcom/ 17394 17395QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17396M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17397M: Vikash Garodia <quic_vgarodia@quicinc.com> 17398L: linux-media@vger.kernel.org 17399L: linux-arm-msm@vger.kernel.org 17400S: Maintained 17401T: git git://linuxtv.org/media_tree.git 17402F: Documentation/devicetree/bindings/media/*venus* 17403F: drivers/media/platform/qcom/venus/ 17404 17405QUALCOMM WCN36XX WIRELESS DRIVER 17406M: Loic Poulain <loic.poulain@linaro.org> 17407L: wcn36xx@lists.infradead.org 17408S: Supported 17409W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17410F: drivers/net/wireless/ath/wcn36xx/ 17411 17412QUANTENNA QTNFMAC WIRELESS DRIVER 17413M: Igor Mitsyanko <imitsyanko@quantenna.com> 17414R: Sergey Matyukevich <geomatsi@gmail.com> 17415L: linux-wireless@vger.kernel.org 17416S: Maintained 17417F: drivers/net/wireless/quantenna 17418 17419RADEON and AMDGPU DRM DRIVERS 17420M: Alex Deucher <alexander.deucher@amd.com> 17421M: Christian König <christian.koenig@amd.com> 17422M: Pan, Xinhui <Xinhui.Pan@amd.com> 17423L: amd-gfx@lists.freedesktop.org 17424S: Supported 17425T: git https://gitlab.freedesktop.org/agd5f/linux.git 17426B: https://gitlab.freedesktop.org/drm/amd/-/issues 17427C: irc://irc.oftc.net/radeon 17428F: Documentation/gpu/amdgpu/ 17429F: drivers/gpu/drm/amd/ 17430F: drivers/gpu/drm/radeon/ 17431F: include/uapi/drm/amdgpu_drm.h 17432F: include/uapi/drm/radeon_drm.h 17433 17434RADEON FRAMEBUFFER DISPLAY DRIVER 17435M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17436L: linux-fbdev@vger.kernel.org 17437S: Maintained 17438F: drivers/video/fbdev/aty/radeon* 17439F: include/uapi/linux/radeonfb.h 17440 17441RADIOSHARK RADIO DRIVER 17442M: Hans Verkuil <hverkuil@xs4all.nl> 17443L: linux-media@vger.kernel.org 17444S: Maintained 17445T: git git://linuxtv.org/media_tree.git 17446F: drivers/media/radio/radio-shark.c 17447 17448RADIOSHARK2 RADIO DRIVER 17449M: Hans Verkuil <hverkuil@xs4all.nl> 17450L: linux-media@vger.kernel.org 17451S: Maintained 17452T: git git://linuxtv.org/media_tree.git 17453F: drivers/media/radio/radio-shark2.c 17454F: drivers/media/radio/radio-tea5777.c 17455 17456RADOS BLOCK DEVICE (RBD) 17457M: Ilya Dryomov <idryomov@gmail.com> 17458R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17459L: ceph-devel@vger.kernel.org 17460S: Supported 17461W: http://ceph.com/ 17462T: git https://github.com/ceph/ceph-client.git 17463F: Documentation/ABI/testing/sysfs-bus-rbd 17464F: drivers/block/rbd.c 17465F: drivers/block/rbd_types.h 17466 17467RAGE128 FRAMEBUFFER DISPLAY DRIVER 17468M: Paul Mackerras <paulus@samba.org> 17469L: linux-fbdev@vger.kernel.org 17470S: Maintained 17471F: drivers/video/fbdev/aty/aty128fb.c 17472 17473RAINSHADOW-CEC DRIVER 17474M: Hans Verkuil <hverkuil@xs4all.nl> 17475L: linux-media@vger.kernel.org 17476S: Maintained 17477T: git git://linuxtv.org/media_tree.git 17478F: drivers/media/cec/usb/rainshadow/ 17479 17480RALINK MIPS ARCHITECTURE 17481M: John Crispin <john@phrozen.org> 17482L: linux-mips@vger.kernel.org 17483S: Maintained 17484F: arch/mips/ralink 17485 17486RALINK MT7621 MIPS ARCHITECTURE 17487M: Arınç ÜNAL <arinc.unal@arinc9.com> 17488M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17489L: linux-mips@vger.kernel.org 17490S: Maintained 17491F: arch/mips/boot/dts/ralink/mt7621* 17492 17493RALINK PINCTRL DRIVER 17494M: Arınç ÜNAL <arinc.unal@arinc9.com> 17495M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17496L: linux-mips@vger.kernel.org 17497S: Maintained 17498F: drivers/pinctrl/ralink/ 17499 17500RALINK RT2X00 WIRELESS LAN DRIVER 17501M: Stanislaw Gruszka <stf_xl@wp.pl> 17502M: Helmut Schaa <helmut.schaa@googlemail.com> 17503L: linux-wireless@vger.kernel.org 17504S: Maintained 17505F: drivers/net/wireless/ralink/rt2x00/ 17506 17507RAMDISK RAM BLOCK DEVICE DRIVER 17508M: Jens Axboe <axboe@kernel.dk> 17509S: Maintained 17510F: Documentation/admin-guide/blockdev/ramdisk.rst 17511F: drivers/block/brd.c 17512 17513RANCHU VIRTUAL BOARD FOR MIPS 17514M: Miodrag Dinic <miodrag.dinic@mips.com> 17515L: linux-mips@vger.kernel.org 17516S: Supported 17517F: arch/mips/configs/generic/board-ranchu.config 17518F: arch/mips/generic/board-ranchu.c 17519 17520RANDOM NUMBER DRIVER 17521M: "Theodore Ts'o" <tytso@mit.edu> 17522M: Jason A. Donenfeld <Jason@zx2c4.com> 17523T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17524S: Maintained 17525F: drivers/char/random.c 17526F: drivers/virt/vmgenid.c 17527 17528RAPIDIO SUBSYSTEM 17529M: Matt Porter <mporter@kernel.crashing.org> 17530M: Alexandre Bounine <alex.bou9@gmail.com> 17531S: Maintained 17532F: drivers/rapidio/ 17533 17534RAS INFRASTRUCTURE 17535M: Tony Luck <tony.luck@intel.com> 17536M: Borislav Petkov <bp@alien8.de> 17537L: linux-edac@vger.kernel.org 17538S: Maintained 17539F: Documentation/admin-guide/ras.rst 17540F: drivers/ras/ 17541F: include/linux/ras.h 17542F: include/ras/ras_event.h 17543 17544RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17545L: linux-wireless@vger.kernel.org 17546S: Orphan 17547F: drivers/net/wireless/ray* 17548 17549RC-CORE / LIRC FRAMEWORK 17550M: Sean Young <sean@mess.org> 17551L: linux-media@vger.kernel.org 17552S: Maintained 17553W: http://linuxtv.org 17554T: git git://linuxtv.org/media_tree.git 17555F: Documentation/driver-api/media/rc-core.rst 17556F: Documentation/userspace-api/media/rc/ 17557F: drivers/media/rc/ 17558F: include/media/rc-map.h 17559F: include/media/rc-core.h 17560F: include/uapi/linux/lirc.h 17561 17562RCMM REMOTE CONTROLS DECODER 17563M: Patrick Lerda <patrick9876@free.fr> 17564S: Maintained 17565F: drivers/media/rc/ir-rcmm-decoder.c 17566 17567RCUTORTURE TEST FRAMEWORK 17568M: "Paul E. McKenney" <paulmck@kernel.org> 17569M: Josh Triplett <josh@joshtriplett.org> 17570R: Steven Rostedt <rostedt@goodmis.org> 17571R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17572R: Lai Jiangshan <jiangshanlai@gmail.com> 17573L: rcu@vger.kernel.org 17574S: Supported 17575T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17576F: tools/testing/selftests/rcutorture 17577 17578RDACM20 Camera Sensor 17579M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17580M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17581M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17582M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17583L: linux-media@vger.kernel.org 17584S: Maintained 17585F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17586F: drivers/media/i2c/max9271.c 17587F: drivers/media/i2c/max9271.h 17588F: drivers/media/i2c/rdacm20.c 17589 17590RDACM21 Camera Sensor 17591M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17592M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17593M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17594M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17595L: linux-media@vger.kernel.org 17596S: Maintained 17597F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17598F: drivers/media/i2c/max9271.c 17599F: drivers/media/i2c/max9271.h 17600F: drivers/media/i2c/rdacm21.c 17601 17602RDC R-321X SoC 17603M: Florian Fainelli <florian@openwrt.org> 17604S: Maintained 17605 17606RDC R6040 FAST ETHERNET DRIVER 17607M: Florian Fainelli <f.fainelli@gmail.com> 17608L: netdev@vger.kernel.org 17609S: Maintained 17610F: drivers/net/ethernet/rdc/r6040.c 17611 17612RDMAVT - RDMA verbs software 17613M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17614L: linux-rdma@vger.kernel.org 17615S: Supported 17616F: drivers/infiniband/sw/rdmavt 17617 17618RDS - RELIABLE DATAGRAM SOCKETS 17619M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17620L: netdev@vger.kernel.org 17621L: linux-rdma@vger.kernel.org 17622L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17623S: Supported 17624W: https://oss.oracle.com/projects/rds/ 17625F: Documentation/networking/rds.rst 17626F: net/rds/ 17627 17628RDT - RESOURCE ALLOCATION 17629M: Fenghua Yu <fenghua.yu@intel.com> 17630M: Reinette Chatre <reinette.chatre@intel.com> 17631L: linux-kernel@vger.kernel.org 17632S: Supported 17633F: Documentation/x86/resctrl* 17634F: arch/x86/include/asm/resctrl.h 17635F: arch/x86/kernel/cpu/resctrl/ 17636F: tools/testing/selftests/resctrl/ 17637 17638READ-COPY UPDATE (RCU) 17639M: "Paul E. McKenney" <paulmck@kernel.org> 17640M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17641M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17642M: Josh Triplett <josh@joshtriplett.org> 17643R: Steven Rostedt <rostedt@goodmis.org> 17644R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17645R: Lai Jiangshan <jiangshanlai@gmail.com> 17646R: Joel Fernandes <joel@joelfernandes.org> 17647L: rcu@vger.kernel.org 17648S: Supported 17649W: http://www.rdrop.com/users/paulmck/RCU/ 17650T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17651F: Documentation/RCU/ 17652F: include/linux/rcu* 17653F: kernel/rcu/ 17654X: Documentation/RCU/torture.rst 17655X: include/linux/srcu*.h 17656X: kernel/rcu/srcu*.c 17657 17658REAL TIME CLOCK (RTC) SUBSYSTEM 17659M: Alessandro Zummo <a.zummo@towertech.it> 17660M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17661L: linux-rtc@vger.kernel.org 17662S: Maintained 17663Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17664T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17665F: Documentation/admin-guide/rtc.rst 17666F: Documentation/devicetree/bindings/rtc/ 17667F: drivers/rtc/ 17668F: include/linux/platform_data/rtc-* 17669F: include/linux/rtc.h 17670F: include/linux/rtc/ 17671F: include/uapi/linux/rtc.h 17672F: tools/testing/selftests/rtc/ 17673 17674REALTEK AUDIO CODECS 17675M: Oder Chiou <oder_chiou@realtek.com> 17676S: Maintained 17677F: include/sound/rt*.h 17678F: sound/soc/codecs/rt* 17679 17680REALTEK OTTO WATCHDOG 17681M: Sander Vanheule <sander@svanheule.net> 17682L: linux-watchdog@vger.kernel.org 17683S: Maintained 17684F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17685F: drivers/watchdog/realtek_otto_wdt.c 17686 17687REALTEK RTL83xx SMI DSA ROUTER CHIPS 17688M: Linus Walleij <linus.walleij@linaro.org> 17689M: Alvin Šipraga <alsi@bang-olufsen.dk> 17690S: Maintained 17691F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17692F: drivers/net/dsa/realtek/* 17693 17694REALTEK WIRELESS DRIVER (rtlwifi family) 17695M: Ping-Ke Shih <pkshih@realtek.com> 17696L: linux-wireless@vger.kernel.org 17697S: Maintained 17698W: https://wireless.wiki.kernel.org/ 17699T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17700F: drivers/net/wireless/realtek/rtlwifi/ 17701 17702REALTEK WIRELESS DRIVER (rtw88) 17703M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17704L: linux-wireless@vger.kernel.org 17705S: Maintained 17706F: drivers/net/wireless/realtek/rtw88/ 17707 17708REALTEK WIRELESS DRIVER (rtw89) 17709M: Ping-Ke Shih <pkshih@realtek.com> 17710L: linux-wireless@vger.kernel.org 17711S: Maintained 17712F: drivers/net/wireless/realtek/rtw89/ 17713 17714REDPINE WIRELESS DRIVER 17715L: linux-wireless@vger.kernel.org 17716S: Orphan 17717F: drivers/net/wireless/rsi/ 17718 17719REGISTER MAP ABSTRACTION 17720M: Mark Brown <broonie@kernel.org> 17721L: linux-kernel@vger.kernel.org 17722S: Supported 17723T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17724F: Documentation/devicetree/bindings/regmap/ 17725F: drivers/base/regmap/ 17726F: include/linux/regmap.h 17727 17728REISERFS FILE SYSTEM 17729L: reiserfs-devel@vger.kernel.org 17730S: Supported 17731F: fs/reiserfs/ 17732 17733REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17734M: Bjorn Andersson <andersson@kernel.org> 17735M: Mathieu Poirier <mathieu.poirier@linaro.org> 17736L: linux-remoteproc@vger.kernel.org 17737S: Maintained 17738T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17739F: Documentation/ABI/testing/sysfs-class-remoteproc 17740F: Documentation/devicetree/bindings/remoteproc/ 17741F: Documentation/staging/remoteproc.rst 17742F: drivers/remoteproc/ 17743F: include/linux/remoteproc.h 17744F: include/linux/remoteproc/ 17745 17746REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17747M: Bjorn Andersson <andersson@kernel.org> 17748M: Mathieu Poirier <mathieu.poirier@linaro.org> 17749L: linux-remoteproc@vger.kernel.org 17750S: Maintained 17751T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17752F: Documentation/ABI/testing/sysfs-bus-rpmsg 17753F: Documentation/staging/rpmsg.rst 17754F: drivers/rpmsg/ 17755F: include/linux/rpmsg.h 17756F: include/linux/rpmsg/ 17757F: include/uapi/linux/rpmsg.h 17758F: samples/rpmsg/ 17759 17760REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17761M: Stephan Gerhold <stephan@gerhold.net> 17762L: netdev@vger.kernel.org 17763L: linux-remoteproc@vger.kernel.org 17764S: Maintained 17765F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17766 17767RENESAS CLOCK DRIVERS 17768M: Geert Uytterhoeven <geert+renesas@glider.be> 17769L: linux-renesas-soc@vger.kernel.org 17770S: Supported 17771T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17772F: Documentation/devicetree/bindings/clock/renesas,* 17773F: drivers/clk/renesas/ 17774 17775RENESAS EMEV2 I2C DRIVER 17776M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17777L: linux-renesas-soc@vger.kernel.org 17778S: Supported 17779F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17780F: drivers/i2c/busses/i2c-emev2.c 17781 17782RENESAS ETHERNET DRIVERS 17783R: Sergey Shtylyov <s.shtylyov@omp.ru> 17784L: netdev@vger.kernel.org 17785L: linux-renesas-soc@vger.kernel.org 17786F: Documentation/devicetree/bindings/net/renesas,*.yaml 17787F: drivers/net/ethernet/renesas/ 17788F: include/linux/sh_eth.h 17789 17790RENESAS IDT821034 ASoC CODEC 17791M: Herve Codina <herve.codina@bootlin.com> 17792L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17793S: Maintained 17794F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17795F: sound/soc/codecs/idt821034.c 17796 17797RENESAS R-CAR GYROADC DRIVER 17798M: Marek Vasut <marek.vasut@gmail.com> 17799L: linux-iio@vger.kernel.org 17800S: Supported 17801F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17802F: drivers/iio/adc/rcar-gyroadc.c 17803 17804RENESAS R-CAR I2C DRIVERS 17805M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17806L: linux-renesas-soc@vger.kernel.org 17807S: Supported 17808F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17809F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17810F: drivers/i2c/busses/i2c-rcar.c 17811F: drivers/i2c/busses/i2c-sh_mobile.c 17812 17813RENESAS R-CAR SATA DRIVER 17814R: Sergey Shtylyov <s.shtylyov@omp.ru> 17815S: Supported 17816L: linux-ide@vger.kernel.org 17817L: linux-renesas-soc@vger.kernel.org 17818F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17819F: drivers/ata/sata_rcar.c 17820 17821RENESAS R-CAR THERMAL DRIVERS 17822M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17823L: linux-renesas-soc@vger.kernel.org 17824S: Supported 17825F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17826F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17827F: drivers/thermal/rcar_gen3_thermal.c 17828F: drivers/thermal/rcar_thermal.c 17829 17830RENESAS RIIC DRIVER 17831M: Chris Brandt <chris.brandt@renesas.com> 17832L: linux-renesas-soc@vger.kernel.org 17833S: Supported 17834F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17835F: drivers/i2c/busses/i2c-riic.c 17836 17837RENESAS USB PHY DRIVER 17838M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17839L: linux-renesas-soc@vger.kernel.org 17840S: Maintained 17841F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17842 17843RENESAS RZ/G2L A/D DRIVER 17844M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17845L: linux-iio@vger.kernel.org 17846L: linux-renesas-soc@vger.kernel.org 17847S: Supported 17848F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17849F: drivers/iio/adc/rzg2l_adc.c 17850 17851RENESAS RZ/N1 A5PSW SWITCH DRIVER 17852M: Clément Léger <clement.leger@bootlin.com> 17853L: linux-renesas-soc@vger.kernel.org 17854L: netdev@vger.kernel.org 17855S: Maintained 17856F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17857F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17858F: drivers/net/dsa/rzn1_a5psw* 17859F: drivers/net/pcs/pcs-rzn1-miic.c 17860F: include/dt-bindings/net/pcs-rzn1-miic.h 17861F: include/linux/pcs-rzn1-miic.h 17862F: net/dsa/tag_rzn1_a5psw.c 17863 17864RENESAS RZ/N1 RTC CONTROLLER DRIVER 17865M: Miquel Raynal <miquel.raynal@bootlin.com> 17866L: linux-rtc@vger.kernel.org 17867L: linux-renesas-soc@vger.kernel.org 17868S: Maintained 17869F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17870F: drivers/rtc/rtc-rzn1.c 17871 17872RENESAS RZ/N1 USBF CONTROLLER DRIVER 17873M: Herve Codina <herve.codina@bootlin.com> 17874L: linux-renesas-soc@vger.kernel.org 17875L: linux-usb@vger.kernel.org 17876S: Maintained 17877F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17878F: drivers/usb/gadget/udc/renesas_usbf.c 17879 17880RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17881M: Miquel Raynal <miquel.raynal@bootlin.com> 17882L: linux-mtd@lists.infradead.org 17883L: linux-renesas-soc@vger.kernel.org 17884S: Maintained 17885F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17886F: drivers/mtd/nand/raw/renesas-nand-controller.c 17887 17888RENESAS VERSACLOCK 7 CLOCK DRIVER 17889M: Alex Helms <alexander.helms.jy@renesas.com> 17890S: Maintained 17891F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17892F: drivers/clk/clk-versaclock7.c 17893 17894RESET CONTROLLER FRAMEWORK 17895M: Philipp Zabel <p.zabel@pengutronix.de> 17896S: Maintained 17897T: git git://git.pengutronix.de/git/pza/linux 17898F: Documentation/devicetree/bindings/reset/ 17899F: Documentation/driver-api/reset.rst 17900F: drivers/reset/ 17901F: include/dt-bindings/reset/ 17902F: include/linux/reset-controller.h 17903F: include/linux/reset.h 17904F: include/linux/reset/ 17905K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17906 17907RESTARTABLE SEQUENCES SUPPORT 17908M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17909M: Peter Zijlstra <peterz@infradead.org> 17910M: "Paul E. McKenney" <paulmck@kernel.org> 17911M: Boqun Feng <boqun.feng@gmail.com> 17912L: linux-kernel@vger.kernel.org 17913S: Supported 17914F: include/trace/events/rseq.h 17915F: include/uapi/linux/rseq.h 17916F: kernel/rseq.c 17917F: tools/testing/selftests/rseq/ 17918 17919RFKILL 17920M: Johannes Berg <johannes@sipsolutions.net> 17921L: linux-wireless@vger.kernel.org 17922S: Maintained 17923W: https://wireless.wiki.kernel.org/ 17924Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17925T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17926T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17927F: Documentation/ABI/stable/sysfs-class-rfkill 17928F: Documentation/driver-api/rfkill.rst 17929F: include/linux/rfkill.h 17930F: include/uapi/linux/rfkill.h 17931F: net/rfkill/ 17932 17933RHASHTABLE 17934M: Thomas Graf <tgraf@suug.ch> 17935M: Herbert Xu <herbert@gondor.apana.org.au> 17936L: netdev@vger.kernel.org 17937S: Maintained 17938F: include/linux/rhashtable-types.h 17939F: include/linux/rhashtable.h 17940F: lib/rhashtable.c 17941F: lib/test_rhashtable.c 17942 17943RICOH R5C592 MEMORYSTICK DRIVER 17944M: Maxim Levitsky <maximlevitsky@gmail.com> 17945S: Maintained 17946F: drivers/memstick/host/r592.* 17947 17948RICOH SMARTMEDIA/XD DRIVER 17949M: Maxim Levitsky <maximlevitsky@gmail.com> 17950S: Maintained 17951F: drivers/mtd/nand/raw/r852.c 17952F: drivers/mtd/nand/raw/r852.h 17953 17954RISC-V PMU DRIVERS 17955M: Atish Patra <atishp@atishpatra.org> 17956R: Anup Patel <anup@brainfault.org> 17957L: linux-riscv@lists.infradead.org 17958S: Supported 17959F: drivers/perf/riscv_pmu.c 17960F: drivers/perf/riscv_pmu_legacy.c 17961F: drivers/perf/riscv_pmu_sbi.c 17962 17963RISC-V ARCHITECTURE 17964M: Paul Walmsley <paul.walmsley@sifive.com> 17965M: Palmer Dabbelt <palmer@dabbelt.com> 17966M: Albert Ou <aou@eecs.berkeley.edu> 17967L: linux-riscv@lists.infradead.org 17968S: Supported 17969Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17970C: irc://irc.libera.chat/riscv 17971P: Documentation/riscv/patch-acceptance.rst 17972T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17973F: arch/riscv/ 17974N: riscv 17975K: riscv 17976 17977RISC-V MICROCHIP FPGA SUPPORT 17978M: Conor Dooley <conor.dooley@microchip.com> 17979M: Daire McNamara <daire.mcnamara@microchip.com> 17980L: linux-riscv@lists.infradead.org 17981S: Supported 17982F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17983F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17984F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17985F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17986F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17987F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17988F: Documentation/devicetree/bindings/riscv/microchip.yaml 17989F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17990F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17991F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17992F: arch/riscv/boot/dts/microchip/ 17993F: drivers/char/hw_random/mpfs-rng.c 17994F: drivers/clk/microchip/clk-mpfs*.c 17995F: drivers/i2c/busses/i2c-microchip-corei2c.c 17996F: drivers/mailbox/mailbox-mpfs.c 17997F: drivers/pci/controller/pcie-microchip-host.c 17998F: drivers/reset/reset-mpfs.c 17999F: drivers/rtc/rtc-mpfs.c 18000F: drivers/soc/microchip/mpfs-sys-controller.c 18001F: drivers/spi/spi-microchip-core-qspi.c 18002F: drivers/spi/spi-microchip-core.c 18003F: drivers/usb/musb/mpfs.c 18004F: include/soc/microchip/mpfs.h 18005 18006RISC-V MISC SOC SUPPORT 18007M: Conor Dooley <conor@kernel.org> 18008L: linux-riscv@lists.infradead.org 18009S: Maintained 18010Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18011T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18012F: Documentation/devicetree/bindings/riscv/ 18013F: arch/riscv/boot/dts/ 18014 18015RNBD BLOCK DRIVERS 18016M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18017M: Jack Wang <jinpu.wang@ionos.com> 18018L: linux-block@vger.kernel.org 18019S: Maintained 18020F: drivers/block/rnbd/ 18021 18022ROCCAT DRIVERS 18023M: Stefan Achatz <erazor_de@users.sourceforge.net> 18024S: Maintained 18025W: http://sourceforge.net/projects/roccat/ 18026F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18027F: drivers/hid/hid-roccat* 18028F: include/linux/hid-roccat* 18029 18030ROCKCHIP CRYPTO DRIVERS 18031M: Corentin Labbe <clabbe@baylibre.com> 18032L: linux-crypto@vger.kernel.org 18033S: Maintained 18034F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18035F: drivers/crypto/rockchip/ 18036 18037ROCKCHIP I2S TDM DRIVER 18038M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18039L: linux-rockchip@lists.infradead.org 18040S: Maintained 18041F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18042F: sound/soc/rockchip/rockchip_i2s_tdm.* 18043 18044ROCKCHIP ISP V1 DRIVER 18045M: Dafna Hirschfeld <dafna@fastmail.com> 18046L: linux-media@vger.kernel.org 18047L: linux-rockchip@lists.infradead.org 18048S: Maintained 18049F: Documentation/admin-guide/media/rkisp1.rst 18050F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18051F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18052F: drivers/media/platform/rockchip/rkisp1 18053F: include/uapi/linux/rkisp1-config.h 18054 18055ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18056M: Jacob Chen <jacob-chen@iotwrt.com> 18057M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18058L: linux-media@vger.kernel.org 18059L: linux-rockchip@lists.infradead.org 18060S: Maintained 18061F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18062F: drivers/media/platform/rockchip/rga/ 18063 18064ROCKCHIP VIDEO DECODER DRIVER 18065M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18066L: linux-media@vger.kernel.org 18067L: linux-rockchip@lists.infradead.org 18068S: Maintained 18069F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18070F: drivers/staging/media/rkvdec/ 18071 18072ROCKER DRIVER 18073M: Jiri Pirko <jiri@resnulli.us> 18074L: netdev@vger.kernel.org 18075S: Supported 18076F: drivers/net/ethernet/rocker/ 18077 18078ROCKETPORT EXPRESS/INFINITY DRIVER 18079M: Kevin Cernekee <cernekee@gmail.com> 18080L: linux-serial@vger.kernel.org 18081S: Odd Fixes 18082F: drivers/tty/serial/rp2.* 18083 18084ROHM BD99954 CHARGER IC 18085M: Matti Vaittinen <mazziesaccount@gmail.com> 18086S: Supported 18087F: drivers/power/supply/bd99954-charger.c 18088F: drivers/power/supply/bd99954-charger.h 18089 18090ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18091M: Tomasz Duszynski <tduszyns@gmail.com> 18092S: Maintained 18093F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18094F: drivers/iio/light/bh1750.c 18095 18096ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18097M: Marek Vasut <marek.vasut+renesas@gmail.com> 18098L: linux-kernel@vger.kernel.org 18099L: linux-renesas-soc@vger.kernel.org 18100S: Supported 18101F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18102F: drivers/gpio/gpio-bd9571mwv.c 18103F: drivers/mfd/bd9571mwv.c 18104F: drivers/regulator/bd9571mwv-regulator.c 18105F: include/linux/mfd/bd9571mwv.h 18106 18107ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18108M: Matti Vaittinen <mazziesaccount@gmail.com> 18109S: Supported 18110F: drivers/clk/clk-bd718x7.c 18111F: drivers/gpio/gpio-bd71815.c 18112F: drivers/gpio/gpio-bd71828.c 18113F: drivers/mfd/rohm-bd71828.c 18114F: drivers/mfd/rohm-bd718x7.c 18115F: drivers/mfd/rohm-bd9576.c 18116F: drivers/regulator/bd71815-regulator.c 18117F: drivers/regulator/bd71828-regulator.c 18118F: drivers/regulator/bd718x7-regulator.c 18119F: drivers/regulator/bd9576-regulator.c 18120F: drivers/regulator/rohm-regulator.c 18121F: drivers/rtc/rtc-bd70528.c 18122F: drivers/watchdog/bd9576_wdt.c 18123F: include/linux/mfd/rohm-bd71815.h 18124F: include/linux/mfd/rohm-bd71828.h 18125F: include/linux/mfd/rohm-bd718x7.h 18126F: include/linux/mfd/rohm-bd957x.h 18127F: include/linux/mfd/rohm-generic.h 18128F: include/linux/mfd/rohm-shared.h 18129 18130ROSE NETWORK LAYER 18131M: Ralf Baechle <ralf@linux-mips.org> 18132L: linux-hams@vger.kernel.org 18133S: Maintained 18134W: http://www.linux-ax25.org/ 18135F: include/net/rose.h 18136F: include/uapi/linux/rose.h 18137F: net/rose/ 18138 18139ROTATION DRIVER FOR ALLWINNER A83T 18140M: Jernej Skrabec <jernej.skrabec@gmail.com> 18141L: linux-media@vger.kernel.org 18142S: Maintained 18143T: git git://linuxtv.org/media_tree.git 18144F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18145F: drivers/media/platform/sunxi/sun8i-rotate/ 18146 18147RPMSG TTY DRIVER 18148M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18149L: linux-remoteproc@vger.kernel.org 18150S: Maintained 18151F: drivers/tty/rpmsg_tty.c 18152 18153RTL2830 MEDIA DRIVER 18154M: Antti Palosaari <crope@iki.fi> 18155L: linux-media@vger.kernel.org 18156S: Maintained 18157W: https://linuxtv.org 18158W: http://palosaari.fi/linux/ 18159Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18160T: git git://linuxtv.org/anttip/media_tree.git 18161F: drivers/media/dvb-frontends/rtl2830* 18162 18163RTL2832 MEDIA DRIVER 18164M: Antti Palosaari <crope@iki.fi> 18165L: linux-media@vger.kernel.org 18166S: Maintained 18167W: https://linuxtv.org 18168W: http://palosaari.fi/linux/ 18169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18170T: git git://linuxtv.org/anttip/media_tree.git 18171F: drivers/media/dvb-frontends/rtl2832* 18172 18173RTL2832_SDR MEDIA DRIVER 18174M: Antti Palosaari <crope@iki.fi> 18175L: linux-media@vger.kernel.org 18176S: Maintained 18177W: https://linuxtv.org 18178W: http://palosaari.fi/linux/ 18179Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18180T: git git://linuxtv.org/anttip/media_tree.git 18181F: drivers/media/dvb-frontends/rtl2832_sdr* 18182 18183RTL8180 WIRELESS DRIVER 18184L: linux-wireless@vger.kernel.org 18185S: Orphan 18186W: https://wireless.wiki.kernel.org/ 18187T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18188F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18189 18190RTL8187 WIRELESS DRIVER 18191M: Herton Ronaldo Krzesinski <herton@canonical.com> 18192M: Hin-Tak Leung <htl10@users.sourceforge.net> 18193M: Larry Finger <Larry.Finger@lwfinger.net> 18194L: linux-wireless@vger.kernel.org 18195S: Maintained 18196W: https://wireless.wiki.kernel.org/ 18197T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18198F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18199 18200RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18201M: Jes Sorensen <Jes.Sorensen@gmail.com> 18202L: linux-wireless@vger.kernel.org 18203S: Maintained 18204T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18205F: drivers/net/wireless/realtek/rtl8xxxu/ 18206 18207RTRS TRANSPORT DRIVERS 18208M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18209M: Jack Wang <jinpu.wang@ionos.com> 18210L: linux-rdma@vger.kernel.org 18211S: Maintained 18212F: drivers/infiniband/ulp/rtrs/ 18213 18214RUNTIME VERIFICATION (RV) 18215M: Daniel Bristot de Oliveira <bristot@kernel.org> 18216M: Steven Rostedt <rostedt@goodmis.org> 18217L: linux-trace-devel@vger.kernel.org 18218S: Maintained 18219F: Documentation/trace/rv/ 18220F: include/linux/rv.h 18221F: include/rv/ 18222F: kernel/trace/rv/ 18223F: tools/verification/ 18224 18225RUST 18226M: Miguel Ojeda <ojeda@kernel.org> 18227M: Alex Gaynor <alex.gaynor@gmail.com> 18228M: Wedson Almeida Filho <wedsonaf@gmail.com> 18229R: Boqun Feng <boqun.feng@gmail.com> 18230R: Gary Guo <gary@garyguo.net> 18231R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18232L: rust-for-linux@vger.kernel.org 18233S: Supported 18234W: https://github.com/Rust-for-Linux/linux 18235B: https://github.com/Rust-for-Linux/linux/issues 18236C: zulip://rust-for-linux.zulipchat.com 18237T: git https://github.com/Rust-for-Linux/linux.git rust-next 18238F: Documentation/rust/ 18239F: rust/ 18240F: samples/rust/ 18241F: scripts/*rust* 18242K: \b(?i:rust)\b 18243 18244RXRPC SOCKETS (AF_RXRPC) 18245M: David Howells <dhowells@redhat.com> 18246M: Marc Dionne <marc.dionne@auristor.com> 18247L: linux-afs@lists.infradead.org 18248S: Supported 18249W: https://www.infradead.org/~dhowells/kafs/ 18250F: Documentation/networking/rxrpc.rst 18251F: include/keys/rxrpc-type.h 18252F: include/net/af_rxrpc.h 18253F: include/trace/events/rxrpc.h 18254F: include/uapi/linux/rxrpc.h 18255F: net/rxrpc/ 18256 18257S3 SAVAGE FRAMEBUFFER DRIVER 18258M: Antonino Daplas <adaplas@gmail.com> 18259L: linux-fbdev@vger.kernel.org 18260S: Maintained 18261F: drivers/video/fbdev/savage/ 18262 18263S390 ARCHITECTURE 18264M: Heiko Carstens <hca@linux.ibm.com> 18265M: Vasily Gorbik <gor@linux.ibm.com> 18266M: Alexander Gordeev <agordeev@linux.ibm.com> 18267R: Christian Borntraeger <borntraeger@linux.ibm.com> 18268R: Sven Schnelle <svens@linux.ibm.com> 18269L: linux-s390@vger.kernel.org 18270S: Supported 18271T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18272F: Documentation/driver-api/s390-drivers.rst 18273F: Documentation/s390/ 18274F: arch/s390/ 18275F: drivers/s390/ 18276F: drivers/watchdog/diag288_wdt.c 18277 18278S390 COMMON I/O LAYER 18279M: Vineeth Vijayan <vneethv@linux.ibm.com> 18280M: Peter Oberparleiter <oberpar@linux.ibm.com> 18281L: linux-s390@vger.kernel.org 18282S: Supported 18283F: drivers/s390/cio/ 18284 18285S390 DASD DRIVER 18286M: Stefan Haberland <sth@linux.ibm.com> 18287M: Jan Hoeppner <hoeppner@linux.ibm.com> 18288L: linux-s390@vger.kernel.org 18289S: Supported 18290F: block/partitions/ibm.c 18291F: drivers/s390/block/dasd* 18292F: include/linux/dasd_mod.h 18293 18294S390 IOMMU (PCI) 18295M: Matthew Rosato <mjrosato@linux.ibm.com> 18296M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18297L: linux-s390@vger.kernel.org 18298S: Supported 18299F: drivers/iommu/s390-iommu.c 18300 18301S390 IUCV NETWORK LAYER 18302M: Alexandra Winter <wintera@linux.ibm.com> 18303M: Wenjia Zhang <wenjia@linux.ibm.com> 18304L: linux-s390@vger.kernel.org 18305L: netdev@vger.kernel.org 18306S: Supported 18307F: drivers/s390/net/*iucv* 18308F: include/net/iucv/ 18309F: net/iucv/ 18310 18311S390 NETWORK DRIVERS 18312M: Alexandra Winter <wintera@linux.ibm.com> 18313M: Wenjia Zhang <wenjia@linux.ibm.com> 18314L: linux-s390@vger.kernel.org 18315L: netdev@vger.kernel.org 18316S: Supported 18317F: drivers/s390/net/ 18318 18319S390 MM 18320M: Alexander Gordeev <agordeev@linux.ibm.com> 18321M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18322L: linux-s390@vger.kernel.org 18323S: Supported 18324T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18325F: arch/s390/include/asm/pgtable.h 18326F: arch/s390/mm 18327 18328S390 PCI SUBSYSTEM 18329M: Niklas Schnelle <schnelle@linux.ibm.com> 18330M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18331L: linux-s390@vger.kernel.org 18332S: Supported 18333F: arch/s390/pci/ 18334F: drivers/pci/hotplug/s390_pci_hpc.c 18335F: Documentation/s390/pci.rst 18336 18337S390 SCM DRIVER 18338M: Vineeth Vijayan <vneethv@linux.ibm.com> 18339L: linux-s390@vger.kernel.org 18340S: Supported 18341F: drivers/s390/block/scm* 18342F: drivers/s390/cio/scm.c 18343 18344S390 VFIO AP DRIVER 18345M: Tony Krowiak <akrowiak@linux.ibm.com> 18346M: Halil Pasic <pasic@linux.ibm.com> 18347M: Jason Herne <jjherne@linux.ibm.com> 18348L: linux-s390@vger.kernel.org 18349S: Supported 18350F: Documentation/s390/vfio-ap* 18351F: drivers/s390/crypto/vfio_ap* 18352 18353S390 VFIO-CCW DRIVER 18354M: Eric Farman <farman@linux.ibm.com> 18355M: Matthew Rosato <mjrosato@linux.ibm.com> 18356R: Halil Pasic <pasic@linux.ibm.com> 18357L: linux-s390@vger.kernel.org 18358L: kvm@vger.kernel.org 18359S: Supported 18360F: Documentation/s390/vfio-ccw.rst 18361F: drivers/s390/cio/vfio_ccw* 18362F: include/uapi/linux/vfio_ccw.h 18363 18364S390 VFIO-PCI DRIVER 18365M: Matthew Rosato <mjrosato@linux.ibm.com> 18366M: Eric Farman <farman@linux.ibm.com> 18367L: linux-s390@vger.kernel.org 18368L: kvm@vger.kernel.org 18369S: Supported 18370F: arch/s390/kvm/pci* 18371F: drivers/vfio/pci/vfio_pci_zdev.c 18372F: include/uapi/linux/vfio_zdev.h 18373 18374S390 ZCRYPT DRIVER 18375M: Harald Freudenberger <freude@linux.ibm.com> 18376L: linux-s390@vger.kernel.org 18377S: Supported 18378F: drivers/s390/crypto/ 18379 18380S390 ZFCP DRIVER 18381M: Steffen Maier <maier@linux.ibm.com> 18382M: Benjamin Block <bblock@linux.ibm.com> 18383L: linux-s390@vger.kernel.org 18384S: Supported 18385F: drivers/s390/scsi/zfcp_* 18386 18387SAA6588 RDS RECEIVER DRIVER 18388M: Hans Verkuil <hverkuil@xs4all.nl> 18389L: linux-media@vger.kernel.org 18390S: Odd Fixes 18391W: https://linuxtv.org 18392T: git git://linuxtv.org/media_tree.git 18393F: drivers/media/i2c/saa6588* 18394 18395SAA7134 VIDEO4LINUX DRIVER 18396M: Mauro Carvalho Chehab <mchehab@kernel.org> 18397L: linux-media@vger.kernel.org 18398S: Odd fixes 18399W: https://linuxtv.org 18400T: git git://linuxtv.org/media_tree.git 18401F: Documentation/driver-api/media/drivers/saa7134* 18402F: drivers/media/pci/saa7134/ 18403 18404SAA7146 VIDEO4LINUX-2 DRIVER 18405M: Hans Verkuil <hverkuil@xs4all.nl> 18406L: linux-media@vger.kernel.org 18407S: Maintained 18408T: git git://linuxtv.org/media_tree.git 18409F: drivers/media/common/saa7146/ 18410F: drivers/media/pci/saa7146/ 18411F: include/media/drv-intf/saa7146* 18412 18413SAFESETID SECURITY MODULE 18414M: Micah Morton <mortonm@chromium.org> 18415S: Supported 18416F: Documentation/admin-guide/LSM/SafeSetID.rst 18417F: security/safesetid/ 18418 18419SAMSUNG AUDIO (ASoC) DRIVERS 18420M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18421M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18422L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18423S: Supported 18424B: mailto:linux-samsung-soc@vger.kernel.org 18425F: Documentation/devicetree/bindings/sound/samsung* 18426F: sound/soc/samsung/ 18427 18428SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18429M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18430L: linux-crypto@vger.kernel.org 18431L: linux-samsung-soc@vger.kernel.org 18432S: Maintained 18433F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18434F: drivers/crypto/exynos-rng.c 18435 18436SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18437M: Łukasz Stelmach <l.stelmach@samsung.com> 18438L: linux-samsung-soc@vger.kernel.org 18439S: Maintained 18440F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18441F: drivers/char/hw_random/exynos-trng.c 18442 18443SAMSUNG FRAMEBUFFER DRIVER 18444M: Jingoo Han <jingoohan1@gmail.com> 18445L: linux-fbdev@vger.kernel.org 18446S: Maintained 18447F: drivers/video/fbdev/s3c-fb.c 18448 18449SAMSUNG INTERCONNECT DRIVERS 18450M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18451M: Artur Świgoń <a.swigon@samsung.com> 18452L: linux-pm@vger.kernel.org 18453L: linux-samsung-soc@vger.kernel.org 18454S: Supported 18455F: drivers/interconnect/samsung/ 18456 18457SAMSUNG LAPTOP DRIVER 18458M: Corentin Chary <corentin.chary@gmail.com> 18459L: platform-driver-x86@vger.kernel.org 18460S: Maintained 18461F: drivers/platform/x86/samsung-laptop.c 18462 18463SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18464M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18465L: linux-kernel@vger.kernel.org 18466L: linux-samsung-soc@vger.kernel.org 18467S: Supported 18468B: mailto:linux-samsung-soc@vger.kernel.org 18469F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18470F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18471F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18472F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18473F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18474F: drivers/clk/clk-s2mps11.c 18475F: drivers/mfd/sec*.c 18476F: drivers/regulator/s2m*.c 18477F: drivers/regulator/s5m*.c 18478F: drivers/rtc/rtc-s5m.c 18479F: include/linux/mfd/samsung/ 18480 18481SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18482M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18483L: linux-media@vger.kernel.org 18484L: linux-samsung-soc@vger.kernel.org 18485S: Maintained 18486F: drivers/media/platform/samsung/s3c-camif/ 18487F: include/media/drv-intf/s3c_camif.h 18488 18489SAMSUNG S3FWRN5 NFC DRIVER 18490M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18491L: linux-nfc@lists.01.org (subscribers-only) 18492S: Maintained 18493F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18494F: drivers/nfc/s3fwrn5 18495 18496SAMSUNG S5C73M3 CAMERA DRIVER 18497M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18498M: Andrzej Hajda <andrzej.hajda@intel.com> 18499L: linux-media@vger.kernel.org 18500S: Supported 18501F: drivers/media/i2c/s5c73m3/* 18502 18503SAMSUNG S5K5BAF CAMERA DRIVER 18504M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18505M: Andrzej Hajda <andrzej.hajda@intel.com> 18506L: linux-media@vger.kernel.org 18507S: Supported 18508F: drivers/media/i2c/s5k5baf.c 18509 18510SAMSUNG S5P Security SubSystem (SSS) DRIVER 18511M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18512M: Vladimir Zapolskiy <vz@mleia.com> 18513L: linux-crypto@vger.kernel.org 18514L: linux-samsung-soc@vger.kernel.org 18515S: Maintained 18516F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18517F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18518F: drivers/crypto/s5p-sss.c 18519 18520SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18521M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18522L: linux-media@vger.kernel.org 18523S: Supported 18524Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18525F: drivers/media/platform/samsung/exynos4-is/ 18526 18527SAMSUNG SOC CLOCK DRIVERS 18528M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18529M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18530M: Tomasz Figa <tomasz.figa@gmail.com> 18531M: Chanwoo Choi <cw00.choi@samsung.com> 18532R: Alim Akhtar <alim.akhtar@samsung.com> 18533L: linux-samsung-soc@vger.kernel.org 18534S: Supported 18535T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18536T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18537F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18538F: Documentation/devicetree/bindings/clock/samsung,s3c* 18539F: drivers/clk/samsung/ 18540F: include/dt-bindings/clock/exynos*.h 18541F: include/dt-bindings/clock/s5p*.h 18542F: include/dt-bindings/clock/samsung,*.h 18543F: include/linux/clk/samsung.h 18544 18545SAMSUNG SPI DRIVERS 18546M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18547M: Andi Shyti <andi@etezian.org> 18548L: linux-spi@vger.kernel.org 18549L: linux-samsung-soc@vger.kernel.org 18550S: Maintained 18551F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18552F: drivers/spi/spi-s3c* 18553F: include/linux/platform_data/spi-s3c64xx.h 18554 18555SAMSUNG SXGBE DRIVERS 18556M: Byungho An <bh74.an@samsung.com> 18557L: netdev@vger.kernel.org 18558S: Supported 18559F: drivers/net/ethernet/samsung/sxgbe/ 18560 18561SAMSUNG THERMAL DRIVER 18562M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18563M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18564L: linux-pm@vger.kernel.org 18565L: linux-samsung-soc@vger.kernel.org 18566S: Maintained 18567F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18568F: drivers/thermal/samsung/ 18569 18570SAMSUNG USB2 PHY DRIVER 18571M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18572L: linux-kernel@vger.kernel.org 18573S: Supported 18574F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18575F: Documentation/driver-api/phy/samsung-usb2.rst 18576F: drivers/phy/samsung/phy-exynos4210-usb2.c 18577F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18578F: drivers/phy/samsung/phy-exynos5250-usb2.c 18579F: drivers/phy/samsung/phy-s5pv210-usb2.c 18580F: drivers/phy/samsung/phy-samsung-usb2.c 18581F: drivers/phy/samsung/phy-samsung-usb2.h 18582 18583SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18584M: Paul Barker <paul.barker@sancloud.com> 18585R: Marc Murphy <marc.murphy@sancloud.com> 18586S: Supported 18587F: arch/arm/boot/dts/am335x-sancloud* 18588 18589SC1200 WDT DRIVER 18590M: Zwane Mwaikambo <zwanem@gmail.com> 18591S: Maintained 18592F: drivers/watchdog/sc1200wdt.c 18593 18594SCHEDULER 18595M: Ingo Molnar <mingo@redhat.com> 18596M: Peter Zijlstra <peterz@infradead.org> 18597M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18598M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18599R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18600R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18601R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18602R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18603R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18604R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18605L: linux-kernel@vger.kernel.org 18606S: Maintained 18607T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18608F: include/linux/preempt.h 18609F: include/linux/sched.h 18610F: include/linux/wait.h 18611F: include/uapi/linux/sched.h 18612F: kernel/sched/ 18613 18614SCR24X CHIP CARD INTERFACE DRIVER 18615M: Lubomir Rintel <lkundrak@v3.sk> 18616S: Supported 18617F: drivers/char/pcmcia/scr24x_cs.c 18618 18619SCSI RDMA PROTOCOL (SRP) INITIATOR 18620M: Bart Van Assche <bvanassche@acm.org> 18621L: linux-rdma@vger.kernel.org 18622S: Supported 18623Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18624F: drivers/infiniband/ulp/srp/ 18625F: include/scsi/srp.h 18626 18627SCSI RDMA PROTOCOL (SRP) TARGET 18628M: Bart Van Assche <bvanassche@acm.org> 18629L: linux-rdma@vger.kernel.org 18630L: target-devel@vger.kernel.org 18631S: Supported 18632Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18633F: drivers/infiniband/ulp/srpt/ 18634 18635SCSI SG DRIVER 18636M: Doug Gilbert <dgilbert@interlog.com> 18637L: linux-scsi@vger.kernel.org 18638S: Maintained 18639W: http://sg.danny.cz/sg 18640F: Documentation/scsi/scsi-generic.rst 18641F: drivers/scsi/sg.c 18642F: include/scsi/sg.h 18643 18644SCSI SUBSYSTEM 18645M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18646M: "Martin K. Petersen" <martin.petersen@oracle.com> 18647L: linux-scsi@vger.kernel.org 18648S: Maintained 18649Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18650T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18651T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18652F: Documentation/devicetree/bindings/scsi/ 18653F: drivers/scsi/ 18654F: drivers/ufs/ 18655F: include/scsi/ 18656 18657SCSI TAPE DRIVER 18658M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18659L: linux-scsi@vger.kernel.org 18660S: Maintained 18661F: Documentation/scsi/st.rst 18662F: drivers/scsi/st.* 18663F: drivers/scsi/st_*.h 18664 18665SCSI TARGET CORE USER DRIVER 18666M: Bodo Stroesser <bostroesser@gmail.com> 18667L: linux-scsi@vger.kernel.org 18668L: target-devel@vger.kernel.org 18669S: Supported 18670F: Documentation/target/tcmu-design.rst 18671F: drivers/target/target_core_user.c 18672F: include/uapi/linux/target_core_user.h 18673 18674SCSI TARGET SUBSYSTEM 18675M: "Martin K. Petersen" <martin.petersen@oracle.com> 18676L: linux-scsi@vger.kernel.org 18677L: target-devel@vger.kernel.org 18678S: Supported 18679W: http://www.linux-iscsi.org 18680Q: https://patchwork.kernel.org/project/target-devel/list/ 18681T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18682F: Documentation/target/ 18683F: drivers/target/ 18684F: include/target/ 18685 18686SCTP PROTOCOL 18687M: Neil Horman <nhorman@tuxdriver.com> 18688M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18689M: Xin Long <lucien.xin@gmail.com> 18690L: linux-sctp@vger.kernel.org 18691S: Maintained 18692W: http://lksctp.sourceforge.net 18693F: Documentation/networking/sctp.rst 18694F: include/linux/sctp.h 18695F: include/net/sctp/ 18696F: include/uapi/linux/sctp.h 18697F: net/sctp/ 18698 18699SCx200 CPU SUPPORT 18700M: Jim Cromie <jim.cromie@gmail.com> 18701S: Odd Fixes 18702F: Documentation/i2c/busses/scx200_acb.rst 18703F: arch/x86/platform/scx200/ 18704F: drivers/i2c/busses/scx200* 18705F: drivers/mtd/maps/scx200_docflash.c 18706F: drivers/watchdog/scx200_wdt.c 18707F: include/linux/scx200.h 18708 18709SCx200 GPIO DRIVER 18710M: Jim Cromie <jim.cromie@gmail.com> 18711S: Maintained 18712F: drivers/char/scx200_gpio.c 18713F: include/linux/scx200_gpio.h 18714 18715SCx200 HRT CLOCKSOURCE DRIVER 18716M: Jim Cromie <jim.cromie@gmail.com> 18717S: Maintained 18718F: drivers/clocksource/scx200_hrt.c 18719 18720SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18721M: Sascha Sommer <saschasommer@freenet.de> 18722L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18723S: Maintained 18724F: drivers/mmc/host/sdricoh_cs.c 18725 18726SECO BOARDS CEC DRIVER 18727M: Ettore Chimenti <ek5.chimenti@gmail.com> 18728S: Maintained 18729F: drivers/media/cec/platform/seco/seco-cec.c 18730F: drivers/media/cec/platform/seco/seco-cec.h 18731 18732SECURE COMPUTING 18733M: Kees Cook <keescook@chromium.org> 18734R: Andy Lutomirski <luto@amacapital.net> 18735R: Will Drewry <wad@chromium.org> 18736S: Supported 18737T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18738F: Documentation/userspace-api/seccomp_filter.rst 18739F: include/linux/seccomp.h 18740F: include/uapi/linux/seccomp.h 18741F: kernel/seccomp.c 18742F: tools/testing/selftests/kselftest_harness.h 18743F: tools/testing/selftests/seccomp/* 18744K: \bsecure_computing 18745K: \bTIF_SECCOMP\b 18746 18747SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18748M: Kamal Dasu <kdasu.kdev@gmail.com> 18749M: Al Cooper <alcooperx@gmail.com> 18750R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18751L: linux-mmc@vger.kernel.org 18752S: Maintained 18753F: drivers/mmc/host/sdhci-brcmstb* 18754 18755SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18756M: Adrian Hunter <adrian.hunter@intel.com> 18757L: linux-mmc@vger.kernel.org 18758S: Supported 18759F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18760F: drivers/mmc/host/sdhci* 18761 18762SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18763M: Eugen Hristev <eugen.hristev@microchip.com> 18764L: linux-mmc@vger.kernel.org 18765S: Supported 18766F: drivers/mmc/host/sdhci-of-at91.c 18767 18768SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18769M: Ben Dooks <ben-linux@fluff.org> 18770M: Jaehoon Chung <jh80.chung@samsung.com> 18771L: linux-mmc@vger.kernel.org 18772S: Maintained 18773F: drivers/mmc/host/sdhci-s3c* 18774 18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18776M: Viresh Kumar <vireshk@kernel.org> 18777L: linux-mmc@vger.kernel.org 18778S: Maintained 18779F: drivers/mmc/host/sdhci-spear.c 18780 18781SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18782M: Vignesh Raghavendra <vigneshr@ti.com> 18783L: linux-mmc@vger.kernel.org 18784S: Maintained 18785F: drivers/mmc/host/sdhci-omap.c 18786 18787SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18788M: Haibo Chen <haibo.chen@nxp.com> 18789L: linux-imx@nxp.com 18790L: linux-mmc@vger.kernel.org 18791S: Maintained 18792F: drivers/mmc/host/sdhci-esdhc-imx.c 18793 18794SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18795M: Jonathan Derrick <jonathan.derrick@linux.dev> 18796L: linux-block@vger.kernel.org 18797S: Supported 18798F: block/opal_proto.h 18799F: block/sed* 18800F: include/linux/sed* 18801F: include/uapi/linux/sed* 18802 18803SECURITY CONTACT 18804M: Security Officers <security@kernel.org> 18805S: Supported 18806F: Documentation/admin-guide/security-bugs.rst 18807 18808SECURITY SUBSYSTEM 18809M: Paul Moore <paul@paul-moore.com> 18810M: James Morris <jmorris@namei.org> 18811M: "Serge E. Hallyn" <serge@hallyn.com> 18812L: linux-security-module@vger.kernel.org (suggested Cc:) 18813S: Supported 18814W: http://kernsec.org/ 18815T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18816F: security/ 18817X: security/selinux/ 18818 18819SELINUX SECURITY MODULE 18820M: Paul Moore <paul@paul-moore.com> 18821M: Stephen Smalley <stephen.smalley.work@gmail.com> 18822M: Eric Paris <eparis@parisplace.org> 18823L: selinux@vger.kernel.org 18824S: Supported 18825W: https://selinuxproject.org 18826W: https://github.com/SELinuxProject 18827T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18828F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18829F: Documentation/ABI/obsolete/sysfs-selinux-disable 18830F: Documentation/admin-guide/LSM/SELinux.rst 18831F: include/trace/events/avc.h 18832F: include/uapi/linux/selinux_netlink.h 18833F: scripts/selinux/ 18834F: security/selinux/ 18835 18836SENSABLE PHANTOM 18837M: Jiri Slaby <jirislaby@kernel.org> 18838S: Maintained 18839F: drivers/misc/phantom.c 18840F: include/uapi/linux/phantom.h 18841 18842SENSEAIR SUNRISE 006-0-0007 18843M: Jacopo Mondi <jacopo@jmondi.org> 18844S: Maintained 18845F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18846F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18847F: drivers/iio/chemical/sunrise_co2.c 18848 18849SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18850M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18851S: Maintained 18852F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18853F: drivers/iio/chemical/scd30.h 18854F: drivers/iio/chemical/scd30_core.c 18855F: drivers/iio/chemical/scd30_i2c.c 18856F: drivers/iio/chemical/scd30_serial.c 18857 18858SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18859M: Roan van Dijk <roan@protonic.nl> 18860S: Maintained 18861F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18862F: drivers/iio/chemical/scd4x.c 18863 18864SENSIRION SGP40 GAS SENSOR DRIVER 18865M: Andreas Klinger <ak@it-klinger.de> 18866S: Maintained 18867F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18868F: drivers/iio/chemical/sgp40.c 18869 18870SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18871M: Tomasz Duszynski <tduszyns@gmail.com> 18872S: Maintained 18873F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18874F: drivers/iio/chemical/sps30.c 18875F: drivers/iio/chemical/sps30_i2c.c 18876F: drivers/iio/chemical/sps30_serial.c 18877 18878SERIAL DEVICE BUS 18879M: Rob Herring <robh@kernel.org> 18880L: linux-serial@vger.kernel.org 18881S: Maintained 18882F: Documentation/devicetree/bindings/serial/serial.yaml 18883F: drivers/tty/serdev/ 18884F: include/linux/serdev.h 18885 18886SERIAL DRIVERS 18887M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18888L: linux-serial@vger.kernel.org 18889S: Maintained 18890F: Documentation/devicetree/bindings/serial/ 18891F: drivers/tty/serial/ 18892 18893SERIAL IR RECEIVER 18894M: Sean Young <sean@mess.org> 18895L: linux-media@vger.kernel.org 18896S: Maintained 18897F: drivers/media/rc/serial_ir.c 18898 18899SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18900M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18901L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18902S: Maintained 18903F: Documentation/devicetree/bindings/slimbus/ 18904F: drivers/slimbus/ 18905F: include/linux/slimbus.h 18906 18907SFC NETWORK DRIVER 18908M: Edward Cree <ecree.xilinx@gmail.com> 18909M: Martin Habets <habetsm.xilinx@gmail.com> 18910L: netdev@vger.kernel.org 18911S: Supported 18912F: Documentation/networking/devlink/sfc.rst 18913F: drivers/net/ethernet/sfc/ 18914 18915SFF/SFP/SFP+ MODULE SUPPORT 18916M: Russell King <linux@armlinux.org.uk> 18917L: netdev@vger.kernel.org 18918S: Maintained 18919F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18920F: drivers/net/phy/phylink.c 18921F: drivers/net/phy/sfp* 18922F: include/linux/mdio/mdio-i2c.h 18923F: include/linux/phylink.h 18924F: include/linux/sfp.h 18925K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18926 18927SGI GRU DRIVER 18928M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18929S: Maintained 18930F: drivers/misc/sgi-gru/ 18931 18932SGI XP/XPC/XPNET DRIVER 18933M: Robin Holt <robinmholt@gmail.com> 18934M: Steve Wahl <steve.wahl@hpe.com> 18935R: Mike Travis <mike.travis@hpe.com> 18936S: Maintained 18937F: drivers/misc/sgi-xp/ 18938 18939SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18940M: Karsten Graul <kgraul@linux.ibm.com> 18941M: Wenjia Zhang <wenjia@linux.ibm.com> 18942M: Jan Karcher <jaka@linux.ibm.com> 18943L: linux-s390@vger.kernel.org 18944S: Supported 18945F: net/smc/ 18946 18947SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18948M: Linus Walleij <linus.walleij@linaro.org> 18949L: linux-iio@vger.kernel.org 18950S: Maintained 18951T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18952F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18953F: drivers/iio/light/gp2ap002.c 18954 18955SHARP RJ54N1CB0C SENSOR DRIVER 18956M: Jacopo Mondi <jacopo@jmondi.org> 18957L: linux-media@vger.kernel.org 18958S: Odd fixes 18959T: git git://linuxtv.org/media_tree.git 18960F: drivers/media/i2c/rj54n1cb0c.c 18961F: include/media/i2c/rj54n1cb0c.h 18962 18963SH_VOU V4L2 OUTPUT DRIVER 18964L: linux-media@vger.kernel.org 18965S: Orphan 18966F: drivers/media/platform/renesas/sh_vou.c 18967F: include/media/drv-intf/sh_vou.h 18968 18969SI2157 MEDIA DRIVER 18970M: Antti Palosaari <crope@iki.fi> 18971L: linux-media@vger.kernel.org 18972S: Maintained 18973W: https://linuxtv.org 18974W: http://palosaari.fi/linux/ 18975Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18976T: git git://linuxtv.org/anttip/media_tree.git 18977F: drivers/media/tuners/si2157* 18978 18979SI2165 MEDIA DRIVER 18980M: Matthias Schwarzott <zzam@gentoo.org> 18981L: linux-media@vger.kernel.org 18982S: Maintained 18983W: https://linuxtv.org 18984Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18985F: drivers/media/dvb-frontends/si2165* 18986 18987SI2168 MEDIA DRIVER 18988M: Antti Palosaari <crope@iki.fi> 18989L: linux-media@vger.kernel.org 18990S: Maintained 18991W: https://linuxtv.org 18992W: http://palosaari.fi/linux/ 18993Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18994T: git git://linuxtv.org/anttip/media_tree.git 18995F: drivers/media/dvb-frontends/si2168* 18996 18997SI470X FM RADIO RECEIVER I2C DRIVER 18998M: Hans Verkuil <hverkuil@xs4all.nl> 18999L: linux-media@vger.kernel.org 19000S: Odd Fixes 19001W: https://linuxtv.org 19002T: git git://linuxtv.org/media_tree.git 19003F: drivers/media/radio/si470x/radio-si470x-i2c.c 19004 19005SI470X FM RADIO RECEIVER USB DRIVER 19006M: Hans Verkuil <hverkuil@xs4all.nl> 19007L: linux-media@vger.kernel.org 19008S: Maintained 19009W: https://linuxtv.org 19010T: git git://linuxtv.org/media_tree.git 19011F: drivers/media/radio/si470x/radio-si470x-common.c 19012F: drivers/media/radio/si470x/radio-si470x-usb.c 19013F: drivers/media/radio/si470x/radio-si470x.h 19014 19015SI4713 FM RADIO TRANSMITTER I2C DRIVER 19016M: Eduardo Valentin <edubezval@gmail.com> 19017L: linux-media@vger.kernel.org 19018S: Odd Fixes 19019W: https://linuxtv.org 19020T: git git://linuxtv.org/media_tree.git 19021F: drivers/media/radio/si4713/si4713.? 19022 19023SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19024M: Eduardo Valentin <edubezval@gmail.com> 19025L: linux-media@vger.kernel.org 19026S: Odd Fixes 19027W: https://linuxtv.org 19028T: git git://linuxtv.org/media_tree.git 19029F: drivers/media/radio/si4713/radio-platform-si4713.c 19030 19031SI4713 FM RADIO TRANSMITTER USB DRIVER 19032M: Hans Verkuil <hverkuil@xs4all.nl> 19033L: linux-media@vger.kernel.org 19034S: Maintained 19035W: https://linuxtv.org 19036T: git git://linuxtv.org/media_tree.git 19037F: drivers/media/radio/si4713/radio-usb-si4713.c 19038 19039SIANO DVB DRIVER 19040M: Mauro Carvalho Chehab <mchehab@kernel.org> 19041L: linux-media@vger.kernel.org 19042S: Odd fixes 19043W: https://linuxtv.org 19044T: git git://linuxtv.org/media_tree.git 19045F: drivers/media/common/siano/ 19046F: drivers/media/mmc/siano/ 19047F: drivers/media/usb/siano/ 19048F: drivers/media/usb/siano/ 19049 19050SIFIVE DRIVERS 19051M: Palmer Dabbelt <palmer@dabbelt.com> 19052M: Paul Walmsley <paul.walmsley@sifive.com> 19053L: linux-riscv@lists.infradead.org 19054S: Supported 19055N: sifive 19056K: [^@]sifive 19057 19058SIFIVE FU540 SYSTEM-ON-CHIP 19059M: Paul Walmsley <paul.walmsley@sifive.com> 19060M: Palmer Dabbelt <palmer@dabbelt.com> 19061L: linux-riscv@lists.infradead.org 19062S: Supported 19063T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19064N: fu540 19065K: fu540 19066 19067SIFIVE PDMA DRIVER 19068M: Green Wan <green.wan@sifive.com> 19069S: Maintained 19070F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19071F: drivers/dma/sf-pdma/ 19072 19073SIFIVE SOC DRIVERS 19074M: Conor Dooley <conor@kernel.org> 19075L: linux-riscv@lists.infradead.org 19076S: Maintained 19077T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19078F: drivers/soc/sifive/ 19079 19080SILEAD TOUCHSCREEN DRIVER 19081M: Hans de Goede <hdegoede@redhat.com> 19082L: linux-input@vger.kernel.org 19083L: platform-driver-x86@vger.kernel.org 19084S: Maintained 19085F: drivers/input/touchscreen/silead.c 19086F: drivers/platform/x86/touchscreen_dmi.c 19087 19088SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19089M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19090S: Supported 19091F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19092F: drivers/net/wireless/silabs/wfx/ 19093 19094SILICON MOTION SM712 FRAME BUFFER DRIVER 19095M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19096M: Teddy Wang <teddy.wang@siliconmotion.com> 19097M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19098L: linux-fbdev@vger.kernel.org 19099S: Maintained 19100F: Documentation/fb/sm712fb.rst 19101F: drivers/video/fbdev/sm712* 19102 19103SILVACO I3C DUAL-ROLE MASTER 19104M: Miquel Raynal <miquel.raynal@bootlin.com> 19105M: Conor Culhane <conor.culhane@silvaco.com> 19106L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19107S: Maintained 19108F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19109F: drivers/i3c/master/svc-i3c-master.c 19110 19111SIMPLEFB FB DRIVER 19112M: Hans de Goede <hdegoede@redhat.com> 19113L: linux-fbdev@vger.kernel.org 19114S: Maintained 19115F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19116F: drivers/video/fbdev/simplefb.c 19117F: include/linux/platform_data/simplefb.h 19118 19119SIMTEC EB110ATX (Chalice CATS) 19120M: Simtec Linux Team <linux@simtec.co.uk> 19121S: Supported 19122W: http://www.simtec.co.uk/products/EB110ATX/ 19123 19124SIOX 19125M: Thorsten Scherer <t.scherer@eckelmann.de> 19126M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19127R: Pengutronix Kernel Team <kernel@pengutronix.de> 19128S: Supported 19129F: drivers/gpio/gpio-siox.c 19130F: drivers/siox/* 19131F: include/trace/events/siox.h 19132 19133SIPHASH PRF ROUTINES 19134M: Jason A. Donenfeld <Jason@zx2c4.com> 19135S: Maintained 19136F: include/linux/siphash.h 19137F: lib/siphash.c 19138F: lib/siphash_kunit.c 19139 19140SIS 190 ETHERNET DRIVER 19141M: Francois Romieu <romieu@fr.zoreil.com> 19142L: netdev@vger.kernel.org 19143S: Maintained 19144F: drivers/net/ethernet/sis/sis190.c 19145 19146SIS 900/7016 FAST ETHERNET DRIVER 19147M: Daniele Venzano <venza@brownhat.org> 19148L: netdev@vger.kernel.org 19149S: Maintained 19150W: http://www.brownhat.org/sis900.html 19151F: drivers/net/ethernet/sis/sis900.* 19152 19153SIS FRAMEBUFFER DRIVER 19154S: Orphan 19155F: Documentation/fb/sisfb.rst 19156F: drivers/video/fbdev/sis/ 19157F: include/video/sisfb.h 19158 19159SIS I2C TOUCHSCREEN DRIVER 19160M: Mika Penttilä <mpenttil@redhat.com> 19161L: linux-input@vger.kernel.org 19162S: Maintained 19163F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19164F: drivers/input/touchscreen/sis_i2c.c 19165 19166SIS USB2VGA DRIVER 19167M: Thomas Winischhofer <thomas@winischhofer.net> 19168S: Maintained 19169W: http://www.winischhofer.at/linuxsisusbvga.shtml 19170F: drivers/usb/misc/sisusbvga/ 19171 19172SL28 CPLD MFD DRIVER 19173M: Michael Walle <michael@walle.cc> 19174S: Maintained 19175F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19176F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19177F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19178F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19179F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19180F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19181F: drivers/gpio/gpio-sl28cpld.c 19182F: drivers/hwmon/sl28cpld-hwmon.c 19183F: drivers/irqchip/irq-sl28cpld.c 19184F: drivers/pwm/pwm-sl28cpld.c 19185F: drivers/watchdog/sl28cpld_wdt.c 19186 19187SLAB ALLOCATOR 19188M: Christoph Lameter <cl@linux.com> 19189M: Pekka Enberg <penberg@kernel.org> 19190M: David Rientjes <rientjes@google.com> 19191M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19192M: Andrew Morton <akpm@linux-foundation.org> 19193M: Vlastimil Babka <vbabka@suse.cz> 19194R: Roman Gushchin <roman.gushchin@linux.dev> 19195R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19196L: linux-mm@kvack.org 19197S: Maintained 19198T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19199F: include/linux/sl?b*.h 19200F: mm/sl?b* 19201 19202SLCAN CAN NETWORK DRIVER 19203M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19204L: linux-can@vger.kernel.org 19205S: Maintained 19206F: drivers/net/can/slcan/ 19207 19208SLEEPABLE READ-COPY UPDATE (SRCU) 19209M: Lai Jiangshan <jiangshanlai@gmail.com> 19210M: "Paul E. McKenney" <paulmck@kernel.org> 19211M: Josh Triplett <josh@joshtriplett.org> 19212R: Steven Rostedt <rostedt@goodmis.org> 19213R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19214L: rcu@vger.kernel.org 19215S: Supported 19216W: http://www.rdrop.com/users/paulmck/RCU/ 19217T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19218F: include/linux/srcu*.h 19219F: kernel/rcu/srcu*.c 19220 19221SMACK SECURITY MODULE 19222M: Casey Schaufler <casey@schaufler-ca.com> 19223L: linux-security-module@vger.kernel.org 19224S: Maintained 19225W: http://schaufler-ca.com 19226T: git git://github.com/cschaufler/smack-next 19227F: Documentation/admin-guide/LSM/Smack.rst 19228F: security/smack/ 19229 19230SMC91x ETHERNET DRIVER 19231M: Nicolas Pitre <nico@fluxnic.net> 19232S: Odd Fixes 19233F: drivers/net/ethernet/smsc/smc91x.* 19234 19235SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19236M: Mark Rutland <mark.rutland@arm.com> 19237M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19238M: Sudeep Holla <sudeep.holla@arm.com> 19239L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19240S: Maintained 19241F: drivers/firmware/smccc/ 19242F: include/linux/arm-smccc.h 19243 19244SMM665 HARDWARE MONITOR DRIVER 19245M: Guenter Roeck <linux@roeck-us.net> 19246L: linux-hwmon@vger.kernel.org 19247S: Maintained 19248F: Documentation/hwmon/smm665.rst 19249F: drivers/hwmon/smm665.c 19250 19251SMSC EMC2103 HARDWARE MONITOR DRIVER 19252M: Steve Glendinning <steve.glendinning@shawell.net> 19253L: linux-hwmon@vger.kernel.org 19254S: Maintained 19255F: Documentation/hwmon/emc2103.rst 19256F: drivers/hwmon/emc2103.c 19257 19258SMSC SCH5627 HARDWARE MONITOR DRIVER 19259M: Hans de Goede <hdegoede@redhat.com> 19260L: linux-hwmon@vger.kernel.org 19261S: Supported 19262F: Documentation/hwmon/sch5627.rst 19263F: drivers/hwmon/sch5627.c 19264 19265SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19266M: Steve Glendinning <steve.glendinning@shawell.net> 19267L: linux-fbdev@vger.kernel.org 19268S: Maintained 19269F: drivers/video/fbdev/smscufx.c 19270 19271SMSC47B397 HARDWARE MONITOR DRIVER 19272M: Jean Delvare <jdelvare@suse.com> 19273L: linux-hwmon@vger.kernel.org 19274S: Maintained 19275F: Documentation/hwmon/smsc47b397.rst 19276F: drivers/hwmon/smsc47b397.c 19277 19278SMSC911x ETHERNET DRIVER 19279M: Steve Glendinning <steve.glendinning@shawell.net> 19280L: netdev@vger.kernel.org 19281S: Maintained 19282F: drivers/net/ethernet/smsc/smsc911x.* 19283F: include/linux/smsc911x.h 19284 19285SMSC9420 PCI ETHERNET DRIVER 19286M: Steve Glendinning <steve.glendinning@shawell.net> 19287L: netdev@vger.kernel.org 19288S: Maintained 19289F: drivers/net/ethernet/smsc/smsc9420.* 19290 19291SOCIONEXT (SNI) AVE NETWORK DRIVER 19292M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19293L: netdev@vger.kernel.org 19294S: Maintained 19295F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19296F: drivers/net/ethernet/socionext/sni_ave.c 19297 19298SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19299M: Jassi Brar <jaswinder.singh@linaro.org> 19300M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19301L: netdev@vger.kernel.org 19302S: Maintained 19303F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19304F: drivers/net/ethernet/socionext/netsec.c 19305 19306SOCIONEXT (SNI) Synquacer SPI DRIVER 19307M: Masahisa Kojima <masahisa.kojima@linaro.org> 19308M: Jassi Brar <jaswinder.singh@linaro.org> 19309L: linux-spi@vger.kernel.org 19310S: Maintained 19311F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19312F: drivers/spi/spi-synquacer.c 19313 19314SOCIONEXT SYNQUACER I2C DRIVER 19315M: Ard Biesheuvel <ardb@kernel.org> 19316L: linux-i2c@vger.kernel.org 19317S: Maintained 19318F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19319F: drivers/i2c/busses/i2c-synquacer.c 19320 19321SOCIONEXT UNIPHIER SOUND DRIVER 19322L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19323S: Orphan 19324F: sound/soc/uniphier/ 19325 19326SOCKET TIMESTAMPING 19327M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19328S: Maintained 19329F: Documentation/networking/timestamping.rst 19330F: include/uapi/linux/net_tstamp.h 19331F: tools/testing/selftests/net/so_txtime.c 19332 19333SOEKRIS NET48XX LED SUPPORT 19334M: Chris Boot <bootc@bootc.net> 19335S: Maintained 19336F: drivers/leds/leds-net48xx.c 19337 19338SOFT-IWARP DRIVER (siw) 19339M: Bernard Metzler <bmt@zurich.ibm.com> 19340L: linux-rdma@vger.kernel.org 19341S: Supported 19342F: drivers/infiniband/sw/siw/ 19343F: include/uapi/rdma/siw-abi.h 19344 19345SOFT-ROCE DRIVER (rxe) 19346M: Zhu Yanjun <zyjzyj2000@gmail.com> 19347L: linux-rdma@vger.kernel.org 19348S: Supported 19349F: drivers/infiniband/sw/rxe/ 19350F: include/uapi/rdma/rdma_user_rxe.h 19351 19352SOFTLOGIC 6x10 MPEG CODEC 19353M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19354M: Anton Sviridenko <anton@corp.bluecherry.net> 19355M: Andrey Utkin <andrey_utkin@fastmail.com> 19356M: Ismael Luceno <ismael@iodev.co.uk> 19357L: linux-media@vger.kernel.org 19358S: Supported 19359F: drivers/media/pci/solo6x10/ 19360 19361SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19362M: James Morse <james.morse@arm.com> 19363L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19364S: Maintained 19365F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19366F: drivers/firmware/arm_sdei.c 19367F: include/linux/arm_sdei.h 19368F: include/uapi/linux/arm_sdei.h 19369 19370SOFTWARE NODES AND DEVICE PROPERTIES 19371R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19372R: Daniel Scally <djrscally@gmail.com> 19373R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19374R: Sakari Ailus <sakari.ailus@linux.intel.com> 19375L: linux-acpi@vger.kernel.org 19376S: Maintained 19377F: drivers/base/property.c 19378F: drivers/base/swnode.c 19379F: include/linux/fwnode.h 19380F: include/linux/property.h 19381 19382SOFTWARE RAID (Multiple Disks) SUPPORT 19383M: Song Liu <song@kernel.org> 19384L: linux-raid@vger.kernel.org 19385S: Supported 19386Q: https://patchwork.kernel.org/project/linux-raid/list/ 19387T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19388F: drivers/md/Kconfig 19389F: drivers/md/Makefile 19390F: drivers/md/md* 19391F: drivers/md/raid* 19392F: include/linux/raid/ 19393F: include/uapi/linux/raid/ 19394 19395SOLIDRUN CLEARFOG SUPPORT 19396M: Russell King <linux@armlinux.org.uk> 19397S: Maintained 19398F: arch/arm/boot/dts/armada-388-clearfog* 19399F: arch/arm/boot/dts/armada-38x-solidrun-* 19400 19401SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19402M: Russell King <linux@armlinux.org.uk> 19403S: Maintained 19404F: arch/arm/boot/dts/imx6*-cubox-i* 19405F: arch/arm/boot/dts/imx6*-hummingboard* 19406F: arch/arm/boot/dts/imx6*-sr-* 19407 19408SONIC NETWORK DRIVER 19409M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19410L: netdev@vger.kernel.org 19411S: Maintained 19412F: drivers/net/ethernet/natsemi/sonic.* 19413 19414SONICS SILICON BACKPLANE DRIVER (SSB) 19415M: Michael Buesch <m@bues.ch> 19416L: linux-wireless@vger.kernel.org 19417S: Maintained 19418F: drivers/ssb/ 19419F: include/linux/ssb/ 19420 19421SONY IMX208 SENSOR DRIVER 19422M: Sakari Ailus <sakari.ailus@linux.intel.com> 19423L: linux-media@vger.kernel.org 19424S: Maintained 19425T: git git://linuxtv.org/media_tree.git 19426F: drivers/media/i2c/imx208.c 19427 19428SONY IMX214 SENSOR DRIVER 19429M: Ricardo Ribalda <ribalda@kernel.org> 19430L: linux-media@vger.kernel.org 19431S: Maintained 19432T: git git://linuxtv.org/media_tree.git 19433F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19434F: drivers/media/i2c/imx214.c 19435 19436SONY IMX219 SENSOR DRIVER 19437M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19438L: linux-media@vger.kernel.org 19439S: Maintained 19440T: git git://linuxtv.org/media_tree.git 19441F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19442F: drivers/media/i2c/imx219.c 19443 19444SONY IMX258 SENSOR DRIVER 19445M: Sakari Ailus <sakari.ailus@linux.intel.com> 19446L: linux-media@vger.kernel.org 19447S: Maintained 19448T: git git://linuxtv.org/media_tree.git 19449F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19450F: drivers/media/i2c/imx258.c 19451 19452SONY IMX274 SENSOR DRIVER 19453M: Leon Luo <leonl@leopardimaging.com> 19454L: linux-media@vger.kernel.org 19455S: Maintained 19456T: git git://linuxtv.org/media_tree.git 19457F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19458F: drivers/media/i2c/imx274.c 19459 19460SONY IMX290 SENSOR DRIVER 19461M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19462L: linux-media@vger.kernel.org 19463S: Maintained 19464T: git git://linuxtv.org/media_tree.git 19465F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19466F: drivers/media/i2c/imx290.c 19467 19468SONY IMX296 SENSOR DRIVER 19469M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19470M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19471L: linux-media@vger.kernel.org 19472S: Maintained 19473T: git git://linuxtv.org/media_tree.git 19474F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19475F: drivers/media/i2c/imx296.c 19476 19477SONY IMX319 SENSOR DRIVER 19478M: Bingbu Cao <bingbu.cao@intel.com> 19479L: linux-media@vger.kernel.org 19480S: Maintained 19481T: git git://linuxtv.org/media_tree.git 19482F: drivers/media/i2c/imx319.c 19483 19484SONY IMX334 SENSOR DRIVER 19485M: Paul J. Murphy <paul.j.murphy@intel.com> 19486M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19487L: linux-media@vger.kernel.org 19488S: Maintained 19489T: git git://linuxtv.org/media_tree.git 19490F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19491F: drivers/media/i2c/imx334.c 19492 19493SONY IMX335 SENSOR DRIVER 19494M: Paul J. Murphy <paul.j.murphy@intel.com> 19495M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19496L: linux-media@vger.kernel.org 19497S: Maintained 19498T: git git://linuxtv.org/media_tree.git 19499F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19500F: drivers/media/i2c/imx335.c 19501 19502SONY IMX355 SENSOR DRIVER 19503M: Tianshu Qiu <tian.shu.qiu@intel.com> 19504L: linux-media@vger.kernel.org 19505S: Maintained 19506T: git git://linuxtv.org/media_tree.git 19507F: drivers/media/i2c/imx355.c 19508 19509SONY IMX412 SENSOR DRIVER 19510M: Paul J. Murphy <paul.j.murphy@intel.com> 19511M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19512L: linux-media@vger.kernel.org 19513S: Maintained 19514T: git git://linuxtv.org/media_tree.git 19515F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19516F: drivers/media/i2c/imx412.c 19517 19518SONY IMX415 SENSOR DRIVER 19519M: Michael Riesch <michael.riesch@wolfvision.net> 19520L: linux-media@vger.kernel.org 19521S: Maintained 19522T: git git://linuxtv.org/media_tree.git 19523F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19524F: drivers/media/i2c/imx415.c 19525 19526SONY MEMORYSTICK SUBSYSTEM 19527M: Maxim Levitsky <maximlevitsky@gmail.com> 19528M: Alex Dubov <oakad@yahoo.com> 19529M: Ulf Hansson <ulf.hansson@linaro.org> 19530L: linux-mmc@vger.kernel.org 19531S: Maintained 19532T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19533F: drivers/memstick/ 19534F: include/linux/memstick.h 19535 19536SONY VAIO CONTROL DEVICE DRIVER 19537M: Mattia Dongili <malattia@linux.it> 19538L: platform-driver-x86@vger.kernel.org 19539S: Maintained 19540W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19541F: Documentation/admin-guide/laptops/sony-laptop.rst 19542F: drivers/char/sonypi.c 19543F: drivers/platform/x86/sony-laptop.c 19544F: include/linux/sony-laptop.h 19545 19546SOUND 19547M: Jaroslav Kysela <perex@perex.cz> 19548M: Takashi Iwai <tiwai@suse.com> 19549L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19550S: Maintained 19551W: http://www.alsa-project.org/ 19552Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19553T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19554F: Documentation/sound/ 19555F: include/sound/ 19556F: include/uapi/sound/ 19557F: sound/ 19558F: tools/testing/selftests/alsa 19559 19560SOUND - COMPRESSED AUDIO 19561M: Vinod Koul <vkoul@kernel.org> 19562L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19563S: Supported 19564T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19565F: Documentation/sound/designs/compress-offload.rst 19566F: include/sound/compress_driver.h 19567F: include/uapi/sound/compress_* 19568F: sound/core/compress_offload.c 19569F: sound/soc/soc-compress.c 19570 19571SOUND - DMAENGINE HELPERS 19572M: Lars-Peter Clausen <lars@metafoo.de> 19573S: Supported 19574F: include/sound/dmaengine_pcm.h 19575F: sound/core/pcm_dmaengine.c 19576F: sound/soc/soc-generic-dmaengine-pcm.c 19577 19578SOUND - ALSA SELFTESTS 19579M: Mark Brown <broonie@kernel.org> 19580L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19581L: linux-kselftest@vger.kernel.org 19582S: Supported 19583F: tools/testing/selftests/alsa 19584 19585SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19586M: Liam Girdwood <lgirdwood@gmail.com> 19587M: Mark Brown <broonie@kernel.org> 19588L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19589S: Supported 19590W: http://alsa-project.org/main/index.php/ASoC 19591T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19592F: Documentation/devicetree/bindings/sound/ 19593F: Documentation/sound/soc/ 19594F: include/dt-bindings/sound/ 19595F: include/sound/soc* 19596F: sound/soc/ 19597 19598SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19599M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19600M: Liam Girdwood <lgirdwood@gmail.com> 19601M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19602M: Bard Liao <yung-chuan.liao@linux.intel.com> 19603M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19604R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19605M: Daniel Baluta <daniel.baluta@nxp.com> 19606L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19607S: Supported 19608W: https://github.com/thesofproject/linux/ 19609F: sound/soc/sof/ 19610 19611SOUNDWIRE SUBSYSTEM 19612M: Vinod Koul <vkoul@kernel.org> 19613M: Bard Liao <yung-chuan.liao@linux.intel.com> 19614R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19615R: Sanyog Kale <sanyog.r.kale@intel.com> 19616L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19617S: Supported 19618T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19619F: Documentation/driver-api/soundwire/ 19620F: drivers/soundwire/ 19621F: include/linux/soundwire/ 19622 19623SP2 MEDIA DRIVER 19624M: Olli Salonen <olli.salonen@iki.fi> 19625L: linux-media@vger.kernel.org 19626S: Maintained 19627W: https://linuxtv.org 19628Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19629F: drivers/media/dvb-frontends/sp2* 19630 19631SPANISH DOCUMENTATION 19632M: Carlos Bilbao <carlos.bilbao@amd.com> 19633S: Maintained 19634F: Documentation/translations/sp_SP/ 19635 19636SPARC + UltraSPARC (sparc/sparc64) 19637M: "David S. Miller" <davem@davemloft.net> 19638L: sparclinux@vger.kernel.org 19639S: Maintained 19640Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19641T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19642T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19643F: arch/sparc/ 19644F: drivers/sbus/ 19645 19646SPARC SERIAL DRIVERS 19647M: "David S. Miller" <davem@davemloft.net> 19648L: sparclinux@vger.kernel.org 19649S: Maintained 19650T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19651T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19652F: drivers/tty/serial/suncore.c 19653F: drivers/tty/serial/sunhv.c 19654F: drivers/tty/serial/sunsab.c 19655F: drivers/tty/serial/sunsab.h 19656F: drivers/tty/serial/sunsu.c 19657F: drivers/tty/serial/sunzilog.c 19658F: drivers/tty/serial/sunzilog.h 19659F: drivers/tty/vcc.c 19660F: include/linux/sunserialcore.h 19661 19662SPARSE CHECKER 19663M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19664L: linux-sparse@vger.kernel.org 19665S: Maintained 19666W: https://sparse.docs.kernel.org/ 19667T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19668Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19669B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19670F: include/linux/compiler.h 19671 19672SPEAKUP CONSOLE SPEECH DRIVER 19673M: William Hubbs <w.d.hubbs@gmail.com> 19674M: Chris Brannon <chris@the-brannons.com> 19675M: Kirk Reiser <kirk@reisers.ca> 19676M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19677L: speakup@linux-speakup.org 19678S: Odd Fixes 19679W: http://www.linux-speakup.org/ 19680W: https://github.com/linux-speakup/speakup 19681B: https://github.com/linux-speakup/speakup/issues 19682F: drivers/accessibility/speakup/ 19683 19684SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19685M: Viresh Kumar <vireshk@kernel.org> 19686M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19687M: soc@kernel.org 19688L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19689S: Maintained 19690W: http://www.st.com/spear 19691F: arch/arm/boot/dts/spear* 19692F: arch/arm/mach-spear/ 19693F: drivers/clk/spear/ 19694F: drivers/pinctrl/spear/ 19695 19696SPI NOR SUBSYSTEM 19697M: Tudor Ambarus <tudor.ambarus@linaro.org> 19698M: Pratyush Yadav <pratyush@kernel.org> 19699R: Michael Walle <michael@walle.cc> 19700L: linux-mtd@lists.infradead.org 19701S: Maintained 19702W: http://www.linux-mtd.infradead.org/ 19703Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19704C: irc://irc.oftc.net/mtd 19705T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19706F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19707F: drivers/mtd/spi-nor/ 19708F: include/linux/mtd/spi-nor.h 19709 19710SPI SUBSYSTEM 19711M: Mark Brown <broonie@kernel.org> 19712L: linux-spi@vger.kernel.org 19713S: Maintained 19714Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19715T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19716F: Documentation/devicetree/bindings/spi/ 19717F: Documentation/spi/ 19718F: drivers/spi/ 19719F: include/linux/spi/ 19720F: include/uapi/linux/spi/ 19721F: tools/spi/ 19722 19723SPIDERNET NETWORK DRIVER for CELL 19724M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19725M: Geoff Levand <geoff@infradead.org> 19726L: netdev@vger.kernel.org 19727L: linuxppc-dev@lists.ozlabs.org 19728S: Maintained 19729F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19730F: drivers/net/ethernet/toshiba/spider_net* 19731 19732SPMI SUBSYSTEM 19733M: Stephen Boyd <sboyd@kernel.org> 19734L: linux-kernel@vger.kernel.org 19735S: Maintained 19736T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19737F: Documentation/devicetree/bindings/spmi/ 19738F: drivers/spmi/ 19739F: include/dt-bindings/spmi/spmi.h 19740F: include/linux/spmi.h 19741F: include/trace/events/spmi.h 19742 19743SPU FILE SYSTEM 19744M: Jeremy Kerr <jk@ozlabs.org> 19745L: linuxppc-dev@lists.ozlabs.org 19746S: Supported 19747W: http://www.ibm.com/developerworks/power/cell/ 19748F: Documentation/filesystems/spufs/spufs.rst 19749F: arch/powerpc/platforms/cell/spufs/ 19750 19751SQUASHFS FILE SYSTEM 19752M: Phillip Lougher <phillip@squashfs.org.uk> 19753L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19754S: Maintained 19755W: http://squashfs.org.uk 19756T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19757F: Documentation/filesystems/squashfs.rst 19758F: fs/squashfs/ 19759 19760SRM (Alpha) environment access 19761M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19762S: Maintained 19763F: arch/alpha/kernel/srm_env.c 19764 19765ST LSM6DSx IMU IIO DRIVER 19766M: Lorenzo Bianconi <lorenzo@kernel.org> 19767L: linux-iio@vger.kernel.org 19768S: Maintained 19769W: http://www.st.com/ 19770F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19771F: drivers/iio/imu/st_lsm6dsx/ 19772 19773ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19774M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19775M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19776L: linux-media@vger.kernel.org 19777S: Maintained 19778T: git git://linuxtv.org/media_tree.git 19779F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19780F: drivers/media/i2c/st-mipid02.c 19781 19782ST STM32 I2C/SMBUS DRIVER 19783M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19784M: Alain Volmat <alain.volmat@foss.st.com> 19785L: linux-i2c@vger.kernel.org 19786S: Maintained 19787F: drivers/i2c/busses/i2c-stm32* 19788 19789ST STM32 SPI DRIVER 19790M: Alain Volmat <alain.volmat@foss.st.com> 19791L: linux-spi@vger.kernel.org 19792S: Maintained 19793F: drivers/spi/spi-stm32.c 19794 19795ST STPDDC60 DRIVER 19796M: Daniel Nilsson <daniel.nilsson@flex.com> 19797L: linux-hwmon@vger.kernel.org 19798S: Maintained 19799F: Documentation/hwmon/stpddc60.rst 19800F: drivers/hwmon/pmbus/stpddc60.c 19801 19802ST VGXY61 DRIVER 19803M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19804M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19805L: linux-media@vger.kernel.org 19806S: Maintained 19807T: git git://linuxtv.org/media_tree.git 19808F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19809F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19810F: drivers/media/i2c/st-vgxy61.c 19811 19812ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19813M: Song Qiang <songqiang1304521@gmail.com> 19814L: linux-iio@vger.kernel.org 19815S: Maintained 19816F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19817F: drivers/iio/proximity/vl53l0x-i2c.c 19818 19819STABLE BRANCH 19820M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19821M: Sasha Levin <sashal@kernel.org> 19822L: stable@vger.kernel.org 19823S: Supported 19824F: Documentation/process/stable-kernel-rules.rst 19825 19826STAGING - ATOMISP DRIVER 19827M: Hans de Goede <hdegoede@redhat.com> 19828M: Mauro Carvalho Chehab <mchehab@kernel.org> 19829R: Sakari Ailus <sakari.ailus@linux.intel.com> 19830L: linux-media@vger.kernel.org 19831S: Maintained 19832F: drivers/staging/media/atomisp/ 19833 19834STAGING - FIELDBUS SUBSYSTEM 19835M: Sven Van Asbroeck <TheSven73@gmail.com> 19836S: Maintained 19837F: drivers/staging/fieldbus/* 19838F: drivers/staging/fieldbus/Documentation/ 19839 19840STAGING - HMS ANYBUS-S BUS 19841M: Sven Van Asbroeck <TheSven73@gmail.com> 19842S: Maintained 19843F: drivers/staging/fieldbus/anybuss/ 19844 19845STAGING - INDUSTRIAL IO 19846M: Jonathan Cameron <jic23@kernel.org> 19847L: linux-iio@vger.kernel.org 19848S: Odd Fixes 19849F: Documentation/devicetree/bindings/staging/iio/ 19850F: drivers/staging/iio/ 19851 19852STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19853M: Marc Dietrich <marvin24@gmx.de> 19854L: ac100@lists.launchpad.net (moderated for non-subscribers) 19855L: linux-tegra@vger.kernel.org 19856S: Maintained 19857F: drivers/staging/nvec/ 19858 19859STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19860M: Jens Frederich <jfrederich@gmail.com> 19861M: Jon Nettleton <jon.nettleton@gmail.com> 19862S: Maintained 19863W: http://wiki.laptop.org/go/DCON 19864F: drivers/staging/olpc_dcon/ 19865 19866STAGING - REALTEK RTL8712U DRIVERS 19867M: Larry Finger <Larry.Finger@lwfinger.net> 19868M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19869S: Odd Fixes 19870F: drivers/staging/rtl8712/ 19871 19872STAGING - SEPS525 LCD CONTROLLER DRIVERS 19873M: Michael Hennerich <michael.hennerich@analog.com> 19874L: linux-fbdev@vger.kernel.org 19875S: Supported 19876F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19877F: drivers/staging/fbtft/fb_seps525.c 19878 19879STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19880M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19881M: Teddy Wang <teddy.wang@siliconmotion.com> 19882M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19883L: linux-fbdev@vger.kernel.org 19884S: Maintained 19885F: drivers/staging/sm750fb/ 19886 19887STAGING - VIA VT665X DRIVERS 19888M: Forest Bond <forest@alittletooquiet.net> 19889S: Odd Fixes 19890F: drivers/staging/vt665?/ 19891 19892STAGING SUBSYSTEM 19893M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19894L: linux-staging@lists.linux.dev 19895S: Supported 19896T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19897F: drivers/staging/ 19898 19899STARFIRE/DURALAN NETWORK DRIVER 19900M: Ion Badulescu <ionut@badula.org> 19901S: Odd Fixes 19902F: drivers/net/ethernet/adaptec/starfire* 19903 19904STARFIVE DEVICETREES 19905M: Emil Renner Berthing <kernel@esmil.dk> 19906S: Maintained 19907F: arch/riscv/boot/dts/starfive/ 19908 19909STARFIVE JH7100 CLOCK DRIVERS 19910M: Emil Renner Berthing <kernel@esmil.dk> 19911S: Maintained 19912F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19913F: drivers/clk/starfive/clk-starfive-jh7100* 19914F: include/dt-bindings/clock/starfive-jh7100*.h 19915 19916STARFIVE JH7110 MMC/SD/SDIO DRIVER 19917M: William Qiu <william.qiu@starfivetech.com> 19918S: Supported 19919F: Documentation/devicetree/bindings/mmc/starfive* 19920F: drivers/mmc/host/dw_mmc-starfive.c 19921 19922STARFIVE JH71X0 PINCTRL DRIVERS 19923M: Emil Renner Berthing <kernel@esmil.dk> 19924M: Jianlong Huang <jianlong.huang@starfivetech.com> 19925L: linux-gpio@vger.kernel.org 19926S: Maintained 19927F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19928F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19929F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19930F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19931 19932STARFIVE JH7100 RESET CONTROLLER DRIVER 19933M: Emil Renner Berthing <kernel@esmil.dk> 19934S: Maintained 19935F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19936F: drivers/reset/reset-starfive-jh7100.c 19937F: include/dt-bindings/reset/starfive-jh7100.h 19938 19939STARFIVE JH71XX PMU CONTROLLER DRIVER 19940M: Walker Chen <walker.chen@starfivetech.com> 19941S: Supported 19942F: Documentation/devicetree/bindings/power/starfive* 19943F: drivers/soc/starfive/jh71xx_pmu.c 19944F: include/dt-bindings/power/starfive,jh7110-pmu.h 19945 19946STARFIVE SOC DRIVERS 19947M: Conor Dooley <conor@kernel.org> 19948S: Maintained 19949T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19950F: drivers/soc/starfive/ 19951 19952STARFIVE TRNG DRIVER 19953M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19954S: Supported 19955F: Documentation/devicetree/bindings/rng/starfive* 19956F: drivers/char/hw_random/jh7110-trng.c 19957 19958STATIC BRANCH/CALL 19959M: Peter Zijlstra <peterz@infradead.org> 19960M: Josh Poimboeuf <jpoimboe@kernel.org> 19961M: Jason Baron <jbaron@akamai.com> 19962R: Steven Rostedt <rostedt@goodmis.org> 19963R: Ard Biesheuvel <ardb@kernel.org> 19964S: Supported 19965F: arch/*/include/asm/jump_label*.h 19966F: arch/*/include/asm/static_call*.h 19967F: arch/*/kernel/jump_label.c 19968F: arch/*/kernel/static_call.c 19969F: include/linux/jump_label*.h 19970F: include/linux/static_call*.h 19971F: kernel/jump_label.c 19972F: kernel/static_call.c 19973 19974STI AUDIO (ASoC) DRIVERS 19975M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19976L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19977S: Maintained 19978F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19979F: sound/soc/sti/ 19980 19981STI CEC DRIVER 19982M: Alain Volmat <alain.volmat@foss.st.com> 19983S: Maintained 19984F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19985F: drivers/media/cec/platform/sti/ 19986 19987STK1160 USB VIDEO CAPTURE DRIVER 19988M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19989L: linux-media@vger.kernel.org 19990S: Maintained 19991T: git git://linuxtv.org/media_tree.git 19992F: drivers/media/usb/stk1160/ 19993 19994STM32 AUDIO (ASoC) DRIVERS 19995M: Olivier Moysan <olivier.moysan@foss.st.com> 19996M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19997L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19998S: Maintained 19999F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20000F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20001F: sound/soc/stm/ 20002 20003STM32 TIMER/LPTIMER DRIVERS 20004M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20005S: Maintained 20006F: Documentation/ABI/testing/*timer-stm32 20007F: Documentation/devicetree/bindings/*/*stm32-*timer* 20008F: drivers/*/stm32-*timer* 20009F: drivers/pwm/pwm-stm32* 20010F: include/linux/*/stm32-*tim* 20011 20012STMMAC ETHERNET DRIVER 20013M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20014M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20015M: Jose Abreu <joabreu@synopsys.com> 20016L: netdev@vger.kernel.org 20017S: Supported 20018W: http://www.stlinux.com 20019F: Documentation/networking/device_drivers/ethernet/stmicro/ 20020F: drivers/net/ethernet/stmicro/stmmac/ 20021 20022SUN3/3X 20023M: Sam Creasey <sammy@sammy.net> 20024S: Maintained 20025W: http://sammy.net/sun3/ 20026F: arch/m68k/include/asm/sun3* 20027F: arch/m68k/kernel/*sun3* 20028F: arch/m68k/sun3*/ 20029F: drivers/net/ethernet/i825xx/sun3* 20030 20031SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20032M: Hans de Goede <hdegoede@redhat.com> 20033L: linux-input@vger.kernel.org 20034S: Maintained 20035F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20036F: drivers/input/keyboard/sun4i-lradc-keys.c 20037 20038SUNDANCE NETWORK DRIVER 20039M: Denis Kirjanov <kda@linux-powerpc.org> 20040L: netdev@vger.kernel.org 20041S: Maintained 20042F: drivers/net/ethernet/dlink/sundance.c 20043 20044SUN HAPPY MEAL ETHERNET DRIVER 20045M: Sean Anderson <seanga2@gmail.com> 20046S: Maintained 20047F: drivers/net/ethernet/sun/sunhme.* 20048 20049SUNPLUS ETHERNET DRIVER 20050M: Wells Lu <wellslutw@gmail.com> 20051L: netdev@vger.kernel.org 20052S: Maintained 20053W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20054F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20055F: drivers/net/ethernet/sunplus/ 20056 20057SUNPLUS MMC DRIVER 20058M: Tony Huang <tonyhuang.sunplus@gmail.com> 20059M: Li-hao Kuo <lhjeff911@gmail.com> 20060S: Maintained 20061F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20062F: drivers/mmc/host/sunplus-mmc.c 20063 20064SUNPLUS OCOTP DRIVER 20065M: Vincent Shih <vincent.sunplus@gmail.com> 20066S: Maintained 20067F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20068F: drivers/nvmem/sunplus-ocotp.c 20069 20070SUNPLUS USB2 PHY DRIVER 20071M: Vincent Shih <vincent.sunplus@gmail.com> 20072L: linux-usb@vger.kernel.org 20073S: Maintained 20074F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20075F: drivers/phy/sunplus/Kconfig 20076F: drivers/phy/sunplus/Makefile 20077F: drivers/phy/sunplus/phy-sunplus-usb2.c 20078 20079SUNPLUS PWM DRIVER 20080M: Hammer Hsieh <hammerh0314@gmail.com> 20081S: Maintained 20082F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20083F: drivers/pwm/pwm-sunplus.c 20084 20085SUNPLUS RTC DRIVER 20086M: Vincent Shih <vincent.sunplus@gmail.com> 20087L: linux-rtc@vger.kernel.org 20088S: Maintained 20089F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20090F: drivers/rtc/rtc-sunplus.c 20091 20092SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20093M: Li-hao Kuo <lhjeff911@gmail.com> 20094L: linux-spi@vger.kernel.org 20095S: Maintained 20096F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20097F: drivers/spi/spi-sunplus-sp7021.c 20098 20099SUNPLUS UART DRIVER 20100M: Hammer Hsieh <hammerh0314@gmail.com> 20101S: Maintained 20102F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20103F: drivers/tty/serial/sunplus-uart.c 20104 20105SUNPLUS WATCHDOG DRIVER 20106M: Xiantao Hu <xt.hu@cqplus1.com> 20107L: linux-watchdog@vger.kernel.org 20108S: Maintained 20109F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20110F: drivers/watchdog/sunplus_wdt.c 20111 20112SUPERH 20113M: Yoshinori Sato <ysato@users.sourceforge.jp> 20114M: Rich Felker <dalias@libc.org> 20115M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20116L: linux-sh@vger.kernel.org 20117S: Maintained 20118Q: http://patchwork.kernel.org/project/linux-sh/list/ 20119F: Documentation/sh/ 20120F: arch/sh/ 20121F: drivers/sh/ 20122 20123SUSPEND TO RAM 20124M: "Rafael J. Wysocki" <rafael@kernel.org> 20125M: Len Brown <len.brown@intel.com> 20126M: Pavel Machek <pavel@ucw.cz> 20127L: linux-pm@vger.kernel.org 20128S: Supported 20129B: https://bugzilla.kernel.org 20130F: Documentation/power/ 20131F: arch/x86/kernel/acpi/sleep* 20132F: arch/x86/kernel/acpi/wakeup* 20133F: drivers/base/power/ 20134F: include/linux/freezer.h 20135F: include/linux/pm.h 20136F: include/linux/suspend.h 20137F: kernel/power/ 20138 20139SVGA HANDLING 20140M: Martin Mares <mj@ucw.cz> 20141L: linux-video@atrey.karlin.mff.cuni.cz 20142S: Maintained 20143F: Documentation/admin-guide/svga.rst 20144F: arch/x86/boot/video* 20145 20146SWITCHDEV 20147M: Jiri Pirko <jiri@resnulli.us> 20148M: Ivan Vecera <ivecera@redhat.com> 20149L: netdev@vger.kernel.org 20150S: Supported 20151F: include/net/switchdev.h 20152F: net/switchdev/ 20153 20154SY8106A REGULATOR DRIVER 20155M: Icenowy Zheng <icenowy@aosc.io> 20156S: Maintained 20157F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20158F: drivers/regulator/sy8106a-regulator.c 20159 20160SYNC FILE FRAMEWORK 20161M: Sumit Semwal <sumit.semwal@linaro.org> 20162R: Gustavo Padovan <gustavo@padovan.org> 20163L: linux-media@vger.kernel.org 20164L: dri-devel@lists.freedesktop.org 20165S: Maintained 20166T: git git://anongit.freedesktop.org/drm/drm-misc 20167F: Documentation/driver-api/sync_file.rst 20168F: drivers/dma-buf/dma-fence* 20169F: drivers/dma-buf/sw_sync.c 20170F: drivers/dma-buf/sync_* 20171F: include/linux/sync_file.h 20172F: include/uapi/linux/sync_file.h 20173 20174SYNOPSYS ARC ARCHITECTURE 20175M: Vineet Gupta <vgupta@kernel.org> 20176L: linux-snps-arc@lists.infradead.org 20177S: Supported 20178T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20179F: Documentation/arc/ 20180F: Documentation/devicetree/bindings/arc/* 20181F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20182F: arch/arc/ 20183F: drivers/clocksource/arc_timer.c 20184F: drivers/tty/serial/arc_uart.c 20185 20186SYNOPSYS ARC HSDK SDP pll clock driver 20187M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20188S: Supported 20189F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20190F: drivers/clk/clk-hsdk-pll.c 20191 20192SYNOPSYS ARC SDP clock driver 20193M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20194S: Supported 20195F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20196F: drivers/clk/axs10x/* 20197 20198SYNOPSYS ARC SDP platform support 20199M: Alexey Brodkin <abrodkin@synopsys.com> 20200S: Supported 20201F: Documentation/devicetree/bindings/arc/axs10* 20202F: arch/arc/boot/dts/ax* 20203F: arch/arc/plat-axs10x 20204 20205SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20206M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20207S: Supported 20208F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20209F: drivers/reset/reset-axs10x.c 20210 20211SYNOPSYS CREG GPIO DRIVER 20212M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20213S: Maintained 20214F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20215F: drivers/gpio/gpio-creg-snps.c 20216 20217SYNOPSYS DESIGNWARE 8250 UART DRIVER 20218M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20219R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20220S: Supported 20221F: drivers/tty/serial/8250/8250_dw.c 20222F: drivers/tty/serial/8250/8250_dwlib.* 20223F: drivers/tty/serial/8250/8250_lpss.c 20224 20225SYNOPSYS DESIGNWARE APB GPIO DRIVER 20226M: Hoan Tran <hoan@os.amperecomputing.com> 20227M: Serge Semin <fancer.lancer@gmail.com> 20228L: linux-gpio@vger.kernel.org 20229S: Maintained 20230F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20231F: drivers/gpio/gpio-dwapb.c 20232 20233SYNOPSYS DESIGNWARE APB SSI DRIVER 20234M: Serge Semin <fancer.lancer@gmail.com> 20235L: linux-spi@vger.kernel.org 20236S: Supported 20237F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20238F: drivers/spi/spi-dw* 20239 20240SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20241M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20242S: Maintained 20243F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20244F: drivers/dma/dw-axi-dmac/ 20245 20246SYNOPSYS DESIGNWARE DMAC DRIVER 20247M: Viresh Kumar <vireshk@kernel.org> 20248R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20249S: Maintained 20250F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20251F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20252F: drivers/dma/dw/ 20253F: include/dt-bindings/dma/dw-dmac.h 20254F: include/linux/dma/dw.h 20255F: include/linux/platform_data/dma-dw.h 20256 20257SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20258M: Jose Abreu <Jose.Abreu@synopsys.com> 20259L: netdev@vger.kernel.org 20260S: Supported 20261F: drivers/net/ethernet/synopsys/ 20262 20263SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20264M: Jose Abreu <Jose.Abreu@synopsys.com> 20265L: netdev@vger.kernel.org 20266S: Supported 20267F: drivers/net/pcs/pcs-xpcs.c 20268F: drivers/net/pcs/pcs-xpcs.h 20269F: include/linux/pcs/pcs-xpcs.h 20270 20271SYNOPSYS DESIGNWARE I2C DRIVER 20272M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20273R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20274R: Mika Westerberg <mika.westerberg@linux.intel.com> 20275R: Jan Dabros <jsd@semihalf.com> 20276L: linux-i2c@vger.kernel.org 20277S: Supported 20278F: drivers/i2c/busses/i2c-designware-* 20279 20280SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20281M: Jaehoon Chung <jh80.chung@samsung.com> 20282L: linux-mmc@vger.kernel.org 20283S: Maintained 20284F: drivers/mmc/host/dw_mmc* 20285 20286SYNOPSYS HSDK RESET CONTROLLER DRIVER 20287M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20288S: Supported 20289F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20290F: drivers/reset/reset-hsdk.c 20291F: include/dt-bindings/reset/snps,hsdk-reset.h 20292 20293SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20294M: Prabu Thangamuthu <prabu.t@synopsys.com> 20295M: Manjunath M B <manjumb@synopsys.com> 20296L: linux-mmc@vger.kernel.org 20297S: Maintained 20298F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20299 20300SYSTEM CONFIGURATION (SYSCON) 20301M: Lee Jones <lee@kernel.org> 20302M: Arnd Bergmann <arnd@arndb.de> 20303S: Supported 20304T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20305F: drivers/mfd/syscon.c 20306 20307SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20308M: Sudeep Holla <sudeep.holla@arm.com> 20309R: Cristian Marussi <cristian.marussi@arm.com> 20310L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20311S: Maintained 20312F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20313F: drivers/clk/clk-sc[mp]i.c 20314F: drivers/cpufreq/sc[mp]i-cpufreq.c 20315F: drivers/firmware/arm_scmi/ 20316F: drivers/firmware/arm_scpi.c 20317F: drivers/powercap/arm_scmi_powercap.c 20318F: drivers/regulator/scmi-regulator.c 20319F: drivers/reset/reset-scmi.c 20320F: include/linux/sc[mp]i_protocol.h 20321F: include/trace/events/scmi.h 20322F: include/uapi/linux/virtio_scmi.h 20323 20324SYSTEM RESET/SHUTDOWN DRIVERS 20325M: Sebastian Reichel <sre@kernel.org> 20326L: linux-pm@vger.kernel.org 20327S: Maintained 20328T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20329F: Documentation/devicetree/bindings/power/reset/ 20330F: drivers/power/reset/ 20331 20332SYSTEM TRACE MODULE CLASS 20333M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20334S: Maintained 20335T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20336F: Documentation/trace/stm.rst 20337F: drivers/hwtracing/stm/ 20338F: include/linux/stm.h 20339F: include/uapi/linux/stm.h 20340 20341SYSTEM76 ACPI DRIVER 20342M: Jeremy Soller <jeremy@system76.com> 20343M: System76 Product Development <productdev@system76.com> 20344L: platform-driver-x86@vger.kernel.org 20345S: Maintained 20346F: drivers/platform/x86/system76_acpi.c 20347 20348SYSV FILESYSTEM 20349S: Orphan 20350F: Documentation/filesystems/sysv-fs.rst 20351F: fs/sysv/ 20352F: include/linux/sysv_fs.h 20353 20354TASKSTATS STATISTICS INTERFACE 20355M: Balbir Singh <bsingharora@gmail.com> 20356S: Maintained 20357F: Documentation/accounting/taskstats* 20358F: include/linux/taskstats* 20359F: kernel/taskstats.c 20360 20361TC subsystem 20362M: Jamal Hadi Salim <jhs@mojatatu.com> 20363M: Cong Wang <xiyou.wangcong@gmail.com> 20364M: Jiri Pirko <jiri@resnulli.us> 20365L: netdev@vger.kernel.org 20366S: Maintained 20367F: include/net/pkt_cls.h 20368F: include/net/pkt_sched.h 20369F: include/net/tc_act/ 20370F: include/uapi/linux/pkt_cls.h 20371F: include/uapi/linux/pkt_sched.h 20372F: include/uapi/linux/tc_act/ 20373F: include/uapi/linux/tc_ematch/ 20374F: net/sched/ 20375F: tools/testing/selftests/tc-testing 20376 20377TC90522 MEDIA DRIVER 20378M: Akihiro Tsukada <tskd08@gmail.com> 20379L: linux-media@vger.kernel.org 20380S: Odd Fixes 20381F: drivers/media/dvb-frontends/tc90522* 20382 20383TCP LOW PRIORITY MODULE 20384M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20385M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20386S: Maintained 20387W: http://tcp-lp-mod.sourceforge.net/ 20388F: net/ipv4/tcp_lp.c 20389 20390TDA10071 MEDIA DRIVER 20391M: Antti Palosaari <crope@iki.fi> 20392L: linux-media@vger.kernel.org 20393S: Maintained 20394W: https://linuxtv.org 20395W: http://palosaari.fi/linux/ 20396Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20397T: git git://linuxtv.org/anttip/media_tree.git 20398F: drivers/media/dvb-frontends/tda10071* 20399 20400TDA18212 MEDIA DRIVER 20401M: Antti Palosaari <crope@iki.fi> 20402L: linux-media@vger.kernel.org 20403S: Maintained 20404W: https://linuxtv.org 20405W: http://palosaari.fi/linux/ 20406Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20407T: git git://linuxtv.org/anttip/media_tree.git 20408F: drivers/media/tuners/tda18212* 20409 20410TDA18218 MEDIA DRIVER 20411M: Antti Palosaari <crope@iki.fi> 20412L: linux-media@vger.kernel.org 20413S: Maintained 20414W: https://linuxtv.org 20415W: http://palosaari.fi/linux/ 20416Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20417T: git git://linuxtv.org/anttip/media_tree.git 20418F: drivers/media/tuners/tda18218* 20419 20420TDA18250 MEDIA DRIVER 20421M: Olli Salonen <olli.salonen@iki.fi> 20422L: linux-media@vger.kernel.org 20423S: Maintained 20424W: https://linuxtv.org 20425Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20426T: git git://linuxtv.org/media_tree.git 20427F: drivers/media/tuners/tda18250* 20428 20429TDA18271 MEDIA DRIVER 20430M: Michael Krufky <mkrufky@linuxtv.org> 20431L: linux-media@vger.kernel.org 20432S: Maintained 20433W: https://linuxtv.org 20434W: http://github.com/mkrufky 20435Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20436T: git git://linuxtv.org/mkrufky/tuners.git 20437F: drivers/media/tuners/tda18271* 20438 20439TDA1997x MEDIA DRIVER 20440M: Tim Harvey <tharvey@gateworks.com> 20441L: linux-media@vger.kernel.org 20442S: Maintained 20443W: https://linuxtv.org 20444Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20445F: drivers/media/i2c/tda1997x.* 20446 20447TDA827x MEDIA DRIVER 20448M: Michael Krufky <mkrufky@linuxtv.org> 20449L: linux-media@vger.kernel.org 20450S: Maintained 20451W: https://linuxtv.org 20452W: http://github.com/mkrufky 20453Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20454T: git git://linuxtv.org/mkrufky/tuners.git 20455F: drivers/media/tuners/tda8290.* 20456 20457TDA8290 MEDIA DRIVER 20458M: Michael Krufky <mkrufky@linuxtv.org> 20459L: linux-media@vger.kernel.org 20460S: Maintained 20461W: https://linuxtv.org 20462W: http://github.com/mkrufky 20463Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20464T: git git://linuxtv.org/mkrufky/tuners.git 20465F: drivers/media/tuners/tda8290.* 20466 20467TDA9840 MEDIA DRIVER 20468M: Hans Verkuil <hverkuil@xs4all.nl> 20469L: linux-media@vger.kernel.org 20470S: Maintained 20471W: https://linuxtv.org 20472T: git git://linuxtv.org/media_tree.git 20473F: drivers/media/i2c/tda9840* 20474 20475TEA5761 TUNER DRIVER 20476M: Mauro Carvalho Chehab <mchehab@kernel.org> 20477L: linux-media@vger.kernel.org 20478S: Odd fixes 20479W: https://linuxtv.org 20480T: git git://linuxtv.org/media_tree.git 20481F: drivers/media/tuners/tea5761.* 20482 20483TEA5767 TUNER DRIVER 20484M: Mauro Carvalho Chehab <mchehab@kernel.org> 20485L: linux-media@vger.kernel.org 20486S: Maintained 20487W: https://linuxtv.org 20488T: git git://linuxtv.org/media_tree.git 20489F: drivers/media/tuners/tea5767.* 20490 20491TEA6415C MEDIA DRIVER 20492M: Hans Verkuil <hverkuil@xs4all.nl> 20493L: linux-media@vger.kernel.org 20494S: Maintained 20495W: https://linuxtv.org 20496T: git git://linuxtv.org/media_tree.git 20497F: drivers/media/i2c/tea6415c* 20498 20499TEA6420 MEDIA DRIVER 20500M: Hans Verkuil <hverkuil@xs4all.nl> 20501L: linux-media@vger.kernel.org 20502S: Maintained 20503W: https://linuxtv.org 20504T: git git://linuxtv.org/media_tree.git 20505F: drivers/media/i2c/tea6420* 20506 20507TEAM DRIVER 20508M: Jiri Pirko <jiri@resnulli.us> 20509L: netdev@vger.kernel.org 20510S: Supported 20511F: drivers/net/team/ 20512F: include/linux/if_team.h 20513F: include/uapi/linux/if_team.h 20514F: tools/testing/selftests/drivers/net/team/ 20515 20516TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20517M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20518S: Maintained 20519F: arch/x86/platform/ts5500/ 20520 20521TECHNOTREND USB IR RECEIVER 20522M: Sean Young <sean@mess.org> 20523L: linux-media@vger.kernel.org 20524S: Maintained 20525F: drivers/media/rc/ttusbir.c 20526 20527TECHWELL TW9910 VIDEO DECODER 20528L: linux-media@vger.kernel.org 20529S: Orphan 20530F: drivers/media/i2c/tw9910.c 20531F: include/media/i2c/tw9910.h 20532 20533TEE SUBSYSTEM 20534M: Jens Wiklander <jens.wiklander@linaro.org> 20535R: Sumit Garg <sumit.garg@linaro.org> 20536L: op-tee@lists.trustedfirmware.org 20537S: Maintained 20538F: Documentation/staging/tee.rst 20539F: drivers/tee/ 20540F: include/linux/tee_drv.h 20541F: include/uapi/linux/tee.h 20542 20543TEGRA ARCHITECTURE SUPPORT 20544M: Thierry Reding <thierry.reding@gmail.com> 20545M: Jonathan Hunter <jonathanh@nvidia.com> 20546L: linux-tegra@vger.kernel.org 20547S: Supported 20548Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20549T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20550N: [^a-z]tegra 20551 20552TEGRA CLOCK DRIVER 20553M: Peter De Schrijver <pdeschrijver@nvidia.com> 20554M: Prashant Gaikwad <pgaikwad@nvidia.com> 20555S: Supported 20556F: drivers/clk/tegra/ 20557 20558TEGRA DMA DRIVERS 20559M: Laxman Dewangan <ldewangan@nvidia.com> 20560M: Jon Hunter <jonathanh@nvidia.com> 20561S: Supported 20562F: drivers/dma/tegra* 20563 20564TEGRA I2C DRIVER 20565M: Laxman Dewangan <ldewangan@nvidia.com> 20566R: Dmitry Osipenko <digetx@gmail.com> 20567S: Supported 20568F: drivers/i2c/busses/i2c-tegra.c 20569 20570TEGRA IOMMU DRIVERS 20571M: Thierry Reding <thierry.reding@gmail.com> 20572R: Krishna Reddy <vdumpa@nvidia.com> 20573L: linux-tegra@vger.kernel.org 20574S: Supported 20575F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20576F: drivers/iommu/tegra* 20577 20578TEGRA KBC DRIVER 20579M: Laxman Dewangan <ldewangan@nvidia.com> 20580S: Supported 20581F: drivers/input/keyboard/tegra-kbc.c 20582 20583TEGRA NAND DRIVER 20584M: Stefan Agner <stefan@agner.ch> 20585M: Lucas Stach <dev@lynxeye.de> 20586S: Maintained 20587F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20588F: drivers/mtd/nand/raw/tegra_nand.c 20589 20590TEGRA PWM DRIVER 20591M: Thierry Reding <thierry.reding@gmail.com> 20592S: Supported 20593F: drivers/pwm/pwm-tegra.c 20594 20595TEGRA SERIAL DRIVER 20596M: Laxman Dewangan <ldewangan@nvidia.com> 20597S: Supported 20598F: drivers/tty/serial/serial-tegra.c 20599 20600TEGRA SPI DRIVER 20601M: Laxman Dewangan <ldewangan@nvidia.com> 20602S: Supported 20603F: drivers/spi/spi-tegra* 20604 20605TEGRA QUAD SPI DRIVER 20606M: Thierry Reding <thierry.reding@gmail.com> 20607M: Jonathan Hunter <jonathanh@nvidia.com> 20608M: Sowjanya Komatineni <skomatineni@nvidia.com> 20609L: linux-tegra@vger.kernel.org 20610S: Maintained 20611F: drivers/spi/spi-tegra210-quad.c 20612 20613TEGRA VIDEO DRIVER 20614M: Thierry Reding <thierry.reding@gmail.com> 20615M: Jonathan Hunter <jonathanh@nvidia.com> 20616M: Sowjanya Komatineni <skomatineni@nvidia.com> 20617L: linux-media@vger.kernel.org 20618L: linux-tegra@vger.kernel.org 20619S: Maintained 20620F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20621F: drivers/staging/media/tegra-video/ 20622 20623TEGRA XUSB PADCTL DRIVER 20624M: JC Kuo <jckuo@nvidia.com> 20625S: Supported 20626F: drivers/phy/tegra/xusb* 20627 20628TEHUTI ETHERNET DRIVER 20629M: Andy Gospodarek <andy@greyhouse.net> 20630L: netdev@vger.kernel.org 20631S: Supported 20632F: drivers/net/ethernet/tehuti/* 20633 20634TELECOM CLOCK DRIVER FOR MCPL0010 20635M: Mark Gross <markgross@kernel.org> 20636S: Supported 20637F: drivers/char/tlclk.c 20638 20639TEMPO SEMICONDUCTOR DRIVERS 20640M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20641S: Maintained 20642F: Documentation/devicetree/bindings/sound/tscs*.txt 20643F: sound/soc/codecs/tscs*.c 20644F: sound/soc/codecs/tscs*.h 20645 20646TENSILICA XTENSA PORT (xtensa) 20647M: Chris Zankel <chris@zankel.net> 20648M: Max Filippov <jcmvbkbc@gmail.com> 20649L: linux-xtensa@linux-xtensa.org 20650S: Maintained 20651T: git https://github.com/jcmvbkbc/linux-xtensa.git 20652F: arch/xtensa/ 20653F: drivers/irqchip/irq-xtensa-* 20654 20655TEXAS INSTRUMENTS ASoC DRIVERS 20656M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20657L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20658S: Maintained 20659F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20660F: sound/soc/ti/ 20661 20662TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20663M: Ricardo Ribalda <ribalda@kernel.org> 20664L: linux-iio@vger.kernel.org 20665S: Supported 20666F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20667F: drivers/iio/dac/ti-dac7612.c 20668 20669TEXAS INSTRUMENTS DMA DRIVERS 20670M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20671L: dmaengine@vger.kernel.org 20672S: Maintained 20673F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20674F: Documentation/devicetree/bindings/dma/ti-edma.txt 20675F: Documentation/devicetree/bindings/dma/ti/ 20676F: drivers/dma/ti/ 20677X: drivers/dma/ti/cppi41.c 20678F: include/linux/dma/k3-udma-glue.h 20679F: include/linux/dma/ti-cppi5.h 20680F: include/linux/dma/k3-psil.h 20681 20682TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20683M: Nishanth Menon <nm@ti.com> 20684M: Tero Kristo <kristo@kernel.org> 20685M: Santosh Shilimkar <ssantosh@kernel.org> 20686L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20687S: Maintained 20688F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20689F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20690F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20691F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20692F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20693F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20694F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20695F: drivers/clk/keystone/sci-clk.c 20696F: drivers/firmware/ti_sci* 20697F: drivers/irqchip/irq-ti-sci-inta.c 20698F: drivers/irqchip/irq-ti-sci-intr.c 20699F: drivers/reset/reset-ti-sci.c 20700F: drivers/soc/ti/ti_sci_inta_msi.c 20701F: drivers/soc/ti/ti_sci_pm_domains.c 20702F: include/dt-bindings/soc/ti,sci_pm_domain.h 20703F: include/linux/soc/ti/ti_sci_inta_msi.h 20704F: include/linux/soc/ti/ti_sci_protocol.h 20705 20706TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20707M: Robert Marko <robert.marko@sartura.hr> 20708M: Luka Perkov <luka.perkov@sartura.hr> 20709L: linux-hwmon@vger.kernel.org 20710S: Maintained 20711F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20712F: Documentation/hwmon/tps23861.rst 20713F: drivers/hwmon/tps23861.c 20714 20715TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20716M: Puranjay Mohan <puranjay12@gmail.com> 20717L: linux-iio@vger.kernel.org 20718S: Supported 20719F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20720F: drivers/iio/temperature/tmp117.c 20721 20722THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20723M: Hans Verkuil <hverkuil@xs4all.nl> 20724L: linux-media@vger.kernel.org 20725S: Maintained 20726W: https://linuxtv.org 20727T: git git://linuxtv.org/media_tree.git 20728F: drivers/media/radio/radio-raremono.c 20729 20730THERMAL 20731M: Rafael J. Wysocki <rafael@kernel.org> 20732M: Daniel Lezcano <daniel.lezcano@linaro.org> 20733R: Amit Kucheria <amitk@kernel.org> 20734R: Zhang Rui <rui.zhang@intel.com> 20735L: linux-pm@vger.kernel.org 20736S: Supported 20737Q: https://patchwork.kernel.org/project/linux-pm/list/ 20738T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20739F: Documentation/ABI/testing/sysfs-class-thermal 20740F: Documentation/admin-guide/thermal/ 20741F: Documentation/devicetree/bindings/thermal/ 20742F: Documentation/driver-api/thermal/ 20743F: drivers/thermal/ 20744F: include/dt-bindings/thermal/ 20745F: include/linux/cpu_cooling.h 20746F: include/linux/thermal.h 20747F: include/uapi/linux/thermal.h 20748F: tools/lib/thermal/ 20749F: tools/thermal/ 20750 20751THERMAL DRIVER FOR AMLOGIC SOCS 20752M: Guillaume La Roque <glaroque@baylibre.com> 20753L: linux-pm@vger.kernel.org 20754L: linux-amlogic@lists.infradead.org 20755S: Supported 20756W: http://linux-meson.com/ 20757F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20758F: drivers/thermal/amlogic_thermal.c 20759 20760THERMAL/CPU_COOLING 20761M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20762M: Daniel Lezcano <daniel.lezcano@linaro.org> 20763M: Viresh Kumar <viresh.kumar@linaro.org> 20764R: Lukasz Luba <lukasz.luba@arm.com> 20765L: linux-pm@vger.kernel.org 20766S: Supported 20767F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20768F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20769F: drivers/thermal/cpufreq_cooling.c 20770F: drivers/thermal/cpuidle_cooling.c 20771F: include/linux/cpu_cooling.h 20772 20773THERMAL/POWER_ALLOCATOR 20774M: Lukasz Luba <lukasz.luba@arm.com> 20775L: linux-pm@vger.kernel.org 20776S: Maintained 20777F: Documentation/driver-api/thermal/power_allocator.rst 20778F: drivers/thermal/gov_power_allocator.c 20779F: include/trace/events/thermal_power_allocator.h 20780 20781THINKPAD ACPI EXTRAS DRIVER 20782M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20783L: ibm-acpi-devel@lists.sourceforge.net 20784L: platform-driver-x86@vger.kernel.org 20785S: Maintained 20786W: http://ibm-acpi.sourceforge.net 20787W: http://thinkwiki.org/wiki/Ibm-acpi 20788T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20789F: drivers/platform/x86/thinkpad_acpi.c 20790 20791THINKPAD LMI DRIVER 20792M: Mark Pearson <markpearson@lenovo.com> 20793L: platform-driver-x86@vger.kernel.org 20794S: Maintained 20795F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20796F: drivers/platform/x86/think-lmi.? 20797 20798THUNDERBOLT DMA TRAFFIC TEST DRIVER 20799M: Isaac Hazan <isaac.hazan@intel.com> 20800L: linux-usb@vger.kernel.org 20801S: Maintained 20802F: drivers/thunderbolt/dma_test.c 20803 20804THUNDERBOLT DRIVER 20805M: Andreas Noever <andreas.noever@gmail.com> 20806M: Michael Jamet <michael.jamet@intel.com> 20807M: Mika Westerberg <mika.westerberg@linux.intel.com> 20808M: Yehezkel Bernat <YehezkelShB@gmail.com> 20809L: linux-usb@vger.kernel.org 20810S: Maintained 20811T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20812F: Documentation/admin-guide/thunderbolt.rst 20813F: drivers/thunderbolt/ 20814F: include/linux/thunderbolt.h 20815 20816THUNDERBOLT NETWORK DRIVER 20817M: Michael Jamet <michael.jamet@intel.com> 20818M: Mika Westerberg <mika.westerberg@linux.intel.com> 20819M: Yehezkel Bernat <YehezkelShB@gmail.com> 20820L: netdev@vger.kernel.org 20821S: Maintained 20822F: drivers/net/thunderbolt/ 20823 20824THUNDERX GPIO DRIVER 20825M: Robert Richter <rric@kernel.org> 20826S: Odd Fixes 20827F: drivers/gpio/gpio-thunderx.c 20828 20829TI ADS7924 ADC DRIVER 20830M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20831L: linux-iio@vger.kernel.org 20832S: Supported 20833F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20834F: drivers/iio/adc/ti-ads7924.c 20835 20836TI AM437X VPFE DRIVER 20837M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20838L: linux-media@vger.kernel.org 20839S: Maintained 20840W: https://linuxtv.org 20841Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20842T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20843F: drivers/media/platform/ti/am437x/ 20844 20845TI BANDGAP AND THERMAL DRIVER 20846M: Eduardo Valentin <edubezval@gmail.com> 20847M: Keerthy <j-keerthy@ti.com> 20848L: linux-pm@vger.kernel.org 20849L: linux-omap@vger.kernel.org 20850S: Maintained 20851F: drivers/thermal/ti-soc-thermal/ 20852 20853TI BQ27XXX POWER SUPPLY DRIVER 20854F: drivers/power/supply/bq27xxx_battery.c 20855F: drivers/power/supply/bq27xxx_battery_i2c.c 20856F: include/linux/power/bq27xxx_battery.h 20857 20858TI CDCE706 CLOCK DRIVER 20859M: Max Filippov <jcmvbkbc@gmail.com> 20860S: Maintained 20861F: drivers/clk/clk-cdce706.c 20862 20863TI CLOCK DRIVER 20864M: Tero Kristo <kristo@kernel.org> 20865L: linux-omap@vger.kernel.org 20866S: Odd Fixes 20867F: drivers/clk/ti/ 20868F: include/linux/clk/ti.h 20869 20870TI DAVINCI MACHINE SUPPORT 20871M: Bartosz Golaszewski <brgl@bgdev.pl> 20872L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20873S: Maintained 20874T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20875F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20876F: arch/arm/boot/dts/da850* 20877F: arch/arm/mach-davinci/ 20878F: drivers/i2c/busses/i2c-davinci.c 20879 20880TI DAVINCI SERIES CLOCK DRIVER 20881M: David Lechner <david@lechnology.com> 20882R: Sekhar Nori <nsekhar@ti.com> 20883S: Maintained 20884F: Documentation/devicetree/bindings/clock/ti/davinci/ 20885F: drivers/clk/davinci/ 20886F: include/linux/clk/davinci.h 20887 20888TI DAVINCI SERIES GPIO DRIVER 20889M: Keerthy <j-keerthy@ti.com> 20890L: linux-gpio@vger.kernel.org 20891S: Maintained 20892F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20893F: drivers/gpio/gpio-davinci.c 20894 20895TI DAVINCI SERIES MEDIA DRIVER 20896M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20897L: linux-media@vger.kernel.org 20898S: Maintained 20899W: https://linuxtv.org 20900Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20901T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20902F: drivers/media/platform/ti/davinci/ 20903F: include/media/davinci/ 20904 20905TI ENHANCED CAPTURE (eCAP) DRIVER 20906M: Vignesh Raghavendra <vigneshr@ti.com> 20907R: Julien Panis <jpanis@baylibre.com> 20908L: linux-iio@vger.kernel.org 20909L: linux-omap@vger.kernel.org 20910S: Maintained 20911F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20912F: drivers/counter/ti-ecap-capture.c 20913 20914TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20915R: David Lechner <david@lechnology.com> 20916L: linux-iio@vger.kernel.org 20917F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20918F: drivers/counter/ti-eqep.c 20919 20920TI ETHERNET SWITCH DRIVER (CPSW) 20921R: Grygorii Strashko <grygorii.strashko@ti.com> 20922L: linux-omap@vger.kernel.org 20923L: netdev@vger.kernel.org 20924S: Maintained 20925F: drivers/net/ethernet/ti/cpsw* 20926F: drivers/net/ethernet/ti/davinci* 20927 20928TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20929M: Alex Dubov <oakad@yahoo.com> 20930S: Maintained 20931W: http://tifmxx.berlios.de/ 20932F: drivers/memstick/host/tifm_ms.c 20933F: drivers/misc/tifm* 20934F: drivers/mmc/host/tifm_sd.c 20935F: include/linux/tifm.h 20936 20937TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20938M: Nishanth Menon <nm@ti.com> 20939M: Santosh Shilimkar <ssantosh@kernel.org> 20940L: linux-kernel@vger.kernel.org 20941L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20942S: Maintained 20943T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20944F: drivers/soc/ti/* 20945 20946TI LM49xxx FAMILY ASoC CODEC DRIVERS 20947M: M R Swami Reddy <mr.swami.reddy@ti.com> 20948M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20949L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20950S: Maintained 20951F: sound/soc/codecs/isabelle* 20952F: sound/soc/codecs/lm49453* 20953 20954TI LMP92064 ADC DRIVER 20955M: Leonard Göhrs <l.goehrs@pengutronix.de> 20956R: kernel@pengutronix.de 20957L: linux-iio@vger.kernel.org 20958S: Maintained 20959F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20960F: drivers/iio/adc/ti-lmp92064.c 20961 20962TI PCM3060 ASoC CODEC DRIVER 20963M: Kirill Marinushkin <kmarinushkin@birdec.com> 20964L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20965S: Maintained 20966F: Documentation/devicetree/bindings/sound/pcm3060.txt 20967F: sound/soc/codecs/pcm3060* 20968 20969TI TAS571X FAMILY ASoC CODEC DRIVER 20970M: Kevin Cernekee <cernekee@chromium.org> 20971L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20972S: Odd Fixes 20973F: sound/soc/codecs/tas571x* 20974 20975TI TMAG5273 MAGNETOMETER DRIVER 20976M: Gerald Loacker <gerald.loacker@wolfvision.net> 20977L: linux-iio@vger.kernel.org 20978S: Maintained 20979F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20980F: drivers/iio/magnetometer/tmag5273.c 20981 20982TI TRF7970A NFC DRIVER 20983M: Mark Greer <mgreer@animalcreek.com> 20984L: linux-wireless@vger.kernel.org 20985L: linux-nfc@lists.01.org (subscribers-only) 20986S: Supported 20987F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20988F: drivers/nfc/trf7970a.c 20989 20990TI TSC2046 ADC DRIVER 20991M: Oleksij Rempel <o.rempel@pengutronix.de> 20992R: kernel@pengutronix.de 20993L: linux-iio@vger.kernel.org 20994S: Maintained 20995F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20996F: drivers/iio/adc/ti-tsc2046.c 20997 20998TI TWL4030 SERIES SOC CODEC DRIVER 20999M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21000L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21001S: Maintained 21002F: sound/soc/codecs/twl4030* 21003 21004TI VPE/CAL DRIVERS 21005M: Benoit Parrot <bparrot@ti.com> 21006L: linux-media@vger.kernel.org 21007S: Maintained 21008W: http://linuxtv.org/ 21009Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21010F: Documentation/devicetree/bindings/media/ti,cal.yaml 21011F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21012F: drivers/media/platform/ti/cal/ 21013F: drivers/media/platform/ti/vpe/ 21014 21015TI WILINK WIRELESS DRIVERS 21016L: linux-wireless@vger.kernel.org 21017S: Orphan 21018W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21019W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21020T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21021F: drivers/net/wireless/ti/ 21022 21023TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21024M: John Stultz <jstultz@google.com> 21025M: Thomas Gleixner <tglx@linutronix.de> 21026R: Stephen Boyd <sboyd@kernel.org> 21027L: linux-kernel@vger.kernel.org 21028S: Supported 21029T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21030F: include/linux/clocksource.h 21031F: include/linux/time.h 21032F: include/linux/timex.h 21033F: include/uapi/linux/time.h 21034F: include/uapi/linux/timex.h 21035F: kernel/time/alarmtimer.c 21036F: kernel/time/clocksource.c 21037F: kernel/time/ntp.c 21038F: kernel/time/time*.c 21039F: tools/testing/selftests/timers/ 21040 21041TIPC NETWORK LAYER 21042M: Jon Maloy <jmaloy@redhat.com> 21043M: Ying Xue <ying.xue@windriver.com> 21044L: netdev@vger.kernel.org (core kernel code) 21045L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21046S: Maintained 21047W: http://tipc.sourceforge.net/ 21048F: include/uapi/linux/tipc*.h 21049F: net/tipc/ 21050 21051TLAN NETWORK DRIVER 21052M: Samuel Chessman <chessman@tux.org> 21053L: tlan-devel@lists.sourceforge.net (subscribers-only) 21054S: Maintained 21055W: http://sourceforge.net/projects/tlan/ 21056F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21057F: drivers/net/ethernet/ti/tlan.* 21058 21059TMIO/SDHI MMC DRIVER 21060M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21061L: linux-mmc@vger.kernel.org 21062L: linux-renesas-soc@vger.kernel.org 21063S: Supported 21064F: drivers/mmc/host/renesas_sdhi* 21065F: drivers/mmc/host/tmio_mmc* 21066F: include/linux/mfd/tmio.h 21067 21068TMP401 HARDWARE MONITOR DRIVER 21069M: Guenter Roeck <linux@roeck-us.net> 21070L: linux-hwmon@vger.kernel.org 21071S: Maintained 21072F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21073F: Documentation/hwmon/tmp401.rst 21074F: drivers/hwmon/tmp401.c 21075 21076TMP464 HARDWARE MONITOR DRIVER 21077M: Agathe Porte <agathe.porte@nokia.com> 21078M: Guenter Roeck <linux@roeck-us.net> 21079L: linux-hwmon@vger.kernel.org 21080S: Maintained 21081F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21082F: Documentation/hwmon/tmp464.rst 21083F: drivers/hwmon/tmp464.c 21084 21085TMP513 HARDWARE MONITOR DRIVER 21086M: Eric Tremblay <etremblay@distech-controls.com> 21087L: linux-hwmon@vger.kernel.org 21088S: Maintained 21089F: Documentation/hwmon/tmp513.rst 21090F: drivers/hwmon/tmp513.c 21091 21092TMPFS (SHMEM FILESYSTEM) 21093M: Hugh Dickins <hughd@google.com> 21094L: linux-mm@kvack.org 21095S: Maintained 21096F: include/linux/shmem_fs.h 21097F: mm/shmem.c 21098 21099TOMOYO SECURITY MODULE 21100M: Kentaro Takeda <takedakn@nttdata.co.jp> 21101M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21102L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21103L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21104L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21105L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21106S: Maintained 21107W: https://tomoyo.osdn.jp/ 21108F: security/tomoyo/ 21109 21110TOPSTAR LAPTOP EXTRAS DRIVER 21111M: Herton Ronaldo Krzesinski <herton@canonical.com> 21112L: platform-driver-x86@vger.kernel.org 21113S: Maintained 21114F: drivers/platform/x86/topstar-laptop.c 21115 21116TORTURE-TEST MODULES 21117M: Davidlohr Bueso <dave@stgolabs.net> 21118M: "Paul E. McKenney" <paulmck@kernel.org> 21119M: Josh Triplett <josh@joshtriplett.org> 21120L: linux-kernel@vger.kernel.org 21121S: Supported 21122T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21123F: Documentation/RCU/torture.rst 21124F: kernel/locking/locktorture.c 21125F: kernel/rcu/rcuscale.c 21126F: kernel/rcu/rcutorture.c 21127F: kernel/rcu/refscale.c 21128F: kernel/torture.c 21129 21130TOSHIBA ACPI EXTRAS DRIVER 21131M: Azael Avalos <coproscefalo@gmail.com> 21132L: platform-driver-x86@vger.kernel.org 21133S: Maintained 21134F: drivers/platform/x86/toshiba_acpi.c 21135 21136TOSHIBA BLUETOOTH DRIVER 21137M: Azael Avalos <coproscefalo@gmail.com> 21138L: platform-driver-x86@vger.kernel.org 21139S: Maintained 21140F: drivers/platform/x86/toshiba_bluetooth.c 21141 21142TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21143M: Azael Avalos <coproscefalo@gmail.com> 21144L: platform-driver-x86@vger.kernel.org 21145S: Maintained 21146F: drivers/platform/x86/toshiba_haps.c 21147 21148TOSHIBA SMM DRIVER 21149M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21150S: Maintained 21151W: http://www.buzzard.org.uk/toshiba/ 21152F: drivers/char/toshiba.c 21153F: include/linux/toshiba.h 21154F: include/uapi/linux/toshiba.h 21155 21156TOSHIBA TC358743 DRIVER 21157M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21158L: linux-media@vger.kernel.org 21159S: Maintained 21160F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21161F: drivers/media/i2c/tc358743* 21162F: include/media/i2c/tc358743.h 21163 21164TOSHIBA WMI HOTKEYS DRIVER 21165M: Azael Avalos <coproscefalo@gmail.com> 21166L: platform-driver-x86@vger.kernel.org 21167S: Maintained 21168F: drivers/platform/x86/toshiba-wmi.c 21169 21170TPM DEVICE DRIVER 21171M: Peter Huewe <peterhuewe@gmx.de> 21172M: Jarkko Sakkinen <jarkko@kernel.org> 21173R: Jason Gunthorpe <jgg@ziepe.ca> 21174L: linux-integrity@vger.kernel.org 21175S: Maintained 21176W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21177Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21178T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21179F: drivers/char/tpm/ 21180 21181TPS546D24 DRIVER 21182M: Duke Du <dukedu83@gmail.com> 21183L: linux-hwmon@vger.kernel.org 21184S: Maintained 21185F: Documentation/hwmon/tps546d24.rst 21186F: drivers/hwmon/pmbus/tps546d24.c 21187 21188TRACING 21189M: Steven Rostedt <rostedt@goodmis.org> 21190M: Masami Hiramatsu <mhiramat@kernel.org> 21191L: linux-kernel@vger.kernel.org 21192L: linux-trace-kernel@vger.kernel.org 21193Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21194S: Maintained 21195T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21196F: Documentation/trace/* 21197F: fs/tracefs/ 21198F: include/linux/trace*.h 21199F: include/trace/ 21200F: kernel/trace/ 21201F: scripts/tracing/ 21202F: tools/testing/selftests/ftrace/ 21203 21204TRACING MMIO ACCESSES (MMIOTRACE) 21205M: Steven Rostedt <rostedt@goodmis.org> 21206M: Masami Hiramatsu <mhiramat@kernel.org> 21207R: Karol Herbst <karolherbst@gmail.com> 21208R: Pekka Paalanen <ppaalanen@gmail.com> 21209L: linux-kernel@vger.kernel.org 21210L: nouveau@lists.freedesktop.org 21211S: Maintained 21212F: arch/x86/mm/kmmio.c 21213F: arch/x86/mm/mmio-mod.c 21214F: arch/x86/mm/testmmiotrace.c 21215F: include/linux/mmiotrace.h 21216F: kernel/trace/trace_mmiotrace.c 21217 21218TRACING OS NOISE / LATENCY TRACERS 21219M: Steven Rostedt <rostedt@goodmis.org> 21220M: Daniel Bristot de Oliveira <bristot@kernel.org> 21221S: Maintained 21222F: kernel/trace/trace_osnoise.c 21223F: include/trace/events/osnoise.h 21224F: kernel/trace/trace_hwlat.c 21225F: kernel/trace/trace_irqsoff.c 21226F: kernel/trace/trace_sched_wakeup.c 21227F: Documentation/trace/osnoise-tracer.rst 21228F: Documentation/trace/timerlat-tracer.rst 21229F: Documentation/trace/hwlat_detector.rst 21230F: arch/*/kernel/trace.c 21231 21232Real-time Linux Analysis (RTLA) tools 21233M: Daniel Bristot de Oliveira <bristot@kernel.org> 21234M: Steven Rostedt <rostedt@goodmis.org> 21235L: linux-trace-devel@vger.kernel.org 21236S: Maintained 21237F: Documentation/tools/rtla/ 21238F: tools/tracing/rtla/ 21239 21240TRADITIONAL CHINESE DOCUMENTATION 21241M: Hu Haowen <src.res@email.cn> 21242L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21243S: Maintained 21244W: https://github.com/srcres258/linux-doc 21245T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21246F: Documentation/translations/zh_TW/ 21247 21248TTY LAYER 21249M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21250M: Jiri Slaby <jirislaby@kernel.org> 21251S: Supported 21252T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21253F: Documentation/driver-api/serial/ 21254F: drivers/tty/ 21255F: drivers/tty/serial/serial_core.c 21256F: include/linux/selection.h 21257F: include/linux/serial.h 21258F: include/linux/serial_core.h 21259F: include/linux/sysrq.h 21260F: include/linux/tty*.h 21261F: include/linux/vt.h 21262F: include/linux/vt_*.h 21263F: include/uapi/linux/serial.h 21264F: include/uapi/linux/serial_core.h 21265F: include/uapi/linux/tty.h 21266 21267TUA9001 MEDIA DRIVER 21268M: Antti Palosaari <crope@iki.fi> 21269L: linux-media@vger.kernel.org 21270S: Maintained 21271W: https://linuxtv.org 21272W: http://palosaari.fi/linux/ 21273Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21274T: git git://linuxtv.org/anttip/media_tree.git 21275F: drivers/media/tuners/tua9001* 21276 21277TULIP NETWORK DRIVERS 21278L: netdev@vger.kernel.org 21279L: linux-parisc@vger.kernel.org 21280S: Orphan 21281F: drivers/net/ethernet/dec/tulip/ 21282 21283TUN/TAP driver 21284M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21285S: Maintained 21286W: http://vtun.sourceforge.net/tun 21287F: Documentation/networking/tuntap.rst 21288F: arch/um/os-Linux/drivers/ 21289 21290TURBOCHANNEL SUBSYSTEM 21291M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21292M: Ralf Baechle <ralf@linux-mips.org> 21293L: linux-mips@vger.kernel.org 21294S: Maintained 21295Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21296F: drivers/tc/ 21297F: include/linux/tc.h 21298 21299TURBOSTAT UTILITY 21300M: "Len Brown" <lenb@kernel.org> 21301L: linux-pm@vger.kernel.org 21302S: Supported 21303Q: https://patchwork.kernel.org/project/linux-pm/list/ 21304B: https://bugzilla.kernel.org 21305T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21306F: tools/power/x86/turbostat/ 21307 21308TW5864 VIDEO4LINUX DRIVER 21309M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21310M: Anton Sviridenko <anton@corp.bluecherry.net> 21311M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21312M: Andrey Utkin <andrey_utkin@fastmail.com> 21313L: linux-media@vger.kernel.org 21314S: Supported 21315F: drivers/media/pci/tw5864/ 21316 21317TW68 VIDEO4LINUX DRIVER 21318M: Hans Verkuil <hverkuil@xs4all.nl> 21319L: linux-media@vger.kernel.org 21320S: Odd Fixes 21321W: https://linuxtv.org 21322T: git git://linuxtv.org/media_tree.git 21323F: drivers/media/pci/tw68/ 21324 21325TW686X VIDEO4LINUX DRIVER 21326M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21327L: linux-media@vger.kernel.org 21328S: Maintained 21329W: http://linuxtv.org 21330T: git git://linuxtv.org/media_tree.git 21331F: drivers/media/pci/tw686x/ 21332 21333U-BOOT ENVIRONMENT VARIABLES 21334M: Rafał Miłecki <rafal@milecki.pl> 21335S: Maintained 21336F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21337F: drivers/nvmem/u-boot-env.c 21338 21339UACCE ACCELERATOR FRAMEWORK 21340M: Zhangfei Gao <zhangfei.gao@linaro.org> 21341M: Zhou Wang <wangzhou1@hisilicon.com> 21342L: linux-accelerators@lists.ozlabs.org 21343L: linux-kernel@vger.kernel.org 21344S: Maintained 21345F: Documentation/ABI/testing/sysfs-driver-uacce 21346F: Documentation/misc-devices/uacce.rst 21347F: drivers/misc/uacce/ 21348F: include/linux/uacce.h 21349F: include/uapi/misc/uacce/ 21350 21351UBI FILE SYSTEM (UBIFS) 21352M: Richard Weinberger <richard@nod.at> 21353L: linux-mtd@lists.infradead.org 21354S: Supported 21355W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21356T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21357T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21358F: Documentation/ABI/testing/sysfs-fs-ubifs 21359F: Documentation/filesystems/ubifs-authentication.rst 21360F: Documentation/filesystems/ubifs.rst 21361F: fs/ubifs/ 21362 21363UBLK USERSPACE BLOCK DRIVER 21364M: Ming Lei <ming.lei@redhat.com> 21365L: linux-block@vger.kernel.org 21366S: Maintained 21367F: Documentation/block/ublk.rst 21368F: drivers/block/ublk_drv.c 21369F: include/uapi/linux/ublk_cmd.h 21370 21371UCLINUX (M68KNOMMU AND COLDFIRE) 21372M: Greg Ungerer <gerg@linux-m68k.org> 21373L: linux-m68k@lists.linux-m68k.org 21374L: uclinux-dev@uclinux.org (subscribers-only) 21375S: Maintained 21376W: http://www.linux-m68k.org/ 21377W: http://www.uclinux.org/ 21378T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21379F: arch/m68k/*/*_no.* 21380F: arch/m68k/68*/ 21381F: arch/m68k/coldfire/ 21382F: arch/m68k/include/asm/*_no.* 21383 21384UDF FILESYSTEM 21385M: Jan Kara <jack@suse.com> 21386S: Maintained 21387F: Documentation/filesystems/udf.rst 21388F: fs/udf/ 21389 21390UDRAW TABLET 21391M: Bastien Nocera <hadess@hadess.net> 21392L: linux-input@vger.kernel.org 21393S: Maintained 21394F: drivers/hid/hid-udraw-ps3.c 21395 21396UFS FILESYSTEM 21397M: Evgeniy Dushistov <dushistov@mail.ru> 21398S: Maintained 21399F: Documentation/admin-guide/ufs.rst 21400F: fs/ufs/ 21401 21402UHID USERSPACE HID IO DRIVER 21403M: David Rheinsberg <david.rheinsberg@gmail.com> 21404L: linux-input@vger.kernel.org 21405S: Maintained 21406F: drivers/hid/uhid.c 21407F: include/uapi/linux/uhid.h 21408 21409ULPI BUS 21410M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21411L: linux-usb@vger.kernel.org 21412S: Maintained 21413F: drivers/usb/common/ulpi.c 21414F: include/linux/ulpi/ 21415 21416UNICODE SUBSYSTEM 21417M: Gabriel Krisman Bertazi <krisman@collabora.com> 21418L: linux-fsdevel@vger.kernel.org 21419S: Supported 21420F: fs/unicode/ 21421 21422UNIFDEF 21423M: Tony Finch <dot@dotat.at> 21424S: Maintained 21425W: http://dotat.at/prog/unifdef 21426F: scripts/unifdef.c 21427 21428UNIFORM CDROM DRIVER 21429M: Phillip Potter <phil@philpotter.co.uk> 21430S: Maintained 21431F: Documentation/cdrom/ 21432F: drivers/cdrom/cdrom.c 21433F: include/linux/cdrom.h 21434F: include/uapi/linux/cdrom.h 21435 21436UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21437R: Alim Akhtar <alim.akhtar@samsung.com> 21438R: Avri Altman <avri.altman@wdc.com> 21439R: Bart Van Assche <bvanassche@acm.org> 21440L: linux-scsi@vger.kernel.org 21441S: Supported 21442F: Documentation/devicetree/bindings/ufs/ 21443F: Documentation/scsi/ufs.rst 21444F: drivers/ufs/core/ 21445 21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21447M: Pedro Sousa <pedrom.sousa@synopsys.com> 21448L: linux-scsi@vger.kernel.org 21449S: Supported 21450F: drivers/ufs/host/*dwc* 21451 21452UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21453M: Alim Akhtar <alim.akhtar@samsung.com> 21454L: linux-scsi@vger.kernel.org 21455S: Maintained 21456F: drivers/ufs/host/ufs-exynos* 21457 21458UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21459M: Stanley Chu <stanley.chu@mediatek.com> 21460L: linux-scsi@vger.kernel.org 21461L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21462S: Maintained 21463F: drivers/ufs/host/ufs-mediatek* 21464 21465UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21466M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21467L: linux-arm-msm@vger.kernel.org 21468L: linux-scsi@vger.kernel.org 21469S: Maintained 21470F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21471F: drivers/ufs/host/ufs-qcom* 21472 21473UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21474M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21475L: linux-renesas-soc@vger.kernel.org 21476L: linux-scsi@vger.kernel.org 21477S: Maintained 21478F: drivers/ufs/host/ufs-renesas.c 21479 21480UNSORTED BLOCK IMAGES (UBI) 21481M: Richard Weinberger <richard@nod.at> 21482L: linux-mtd@lists.infradead.org 21483S: Supported 21484W: http://www.linux-mtd.infradead.org/ 21485T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21486T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21487F: drivers/mtd/ubi/ 21488F: include/linux/mtd/ubi.h 21489F: include/uapi/mtd/ubi-user.h 21490 21491USB "USBNET" DRIVER FRAMEWORK 21492M: Oliver Neukum <oneukum@suse.com> 21493L: netdev@vger.kernel.org 21494S: Maintained 21495W: http://www.linux-usb.org/usbnet 21496F: drivers/net/usb/usbnet.c 21497F: include/linux/usb/usbnet.h 21498 21499USB ACM DRIVER 21500M: Oliver Neukum <oneukum@suse.com> 21501L: linux-usb@vger.kernel.org 21502S: Maintained 21503F: Documentation/usb/acm.rst 21504F: drivers/usb/class/cdc-acm.* 21505 21506USB APPLE MFI FASTCHARGE DRIVER 21507M: Bastien Nocera <hadess@hadess.net> 21508L: linux-usb@vger.kernel.org 21509S: Maintained 21510F: drivers/usb/misc/apple-mfi-fastcharge.c 21511 21512USB AR5523 WIRELESS DRIVER 21513M: Pontus Fuchs <pontus.fuchs@gmail.com> 21514L: linux-wireless@vger.kernel.org 21515S: Maintained 21516F: drivers/net/wireless/ath/ar5523/ 21517 21518USB ATTACHED SCSI 21519M: Oliver Neukum <oneukum@suse.com> 21520L: linux-usb@vger.kernel.org 21521L: linux-scsi@vger.kernel.org 21522S: Maintained 21523F: drivers/usb/storage/uas.c 21524 21525USB CDC ETHERNET DRIVER 21526M: Oliver Neukum <oliver@neukum.org> 21527L: linux-usb@vger.kernel.org 21528S: Maintained 21529F: drivers/net/usb/cdc_*.c 21530F: include/uapi/linux/usb/cdc.h 21531 21532USB CHAOSKEY DRIVER 21533M: Keith Packard <keithp@keithp.com> 21534L: linux-usb@vger.kernel.org 21535S: Maintained 21536F: drivers/usb/misc/chaoskey.c 21537 21538USB CYPRESS C67X00 DRIVER 21539L: linux-usb@vger.kernel.org 21540S: Orphan 21541F: drivers/usb/c67x00/ 21542 21543USB DAVICOM DM9601 DRIVER 21544M: Peter Korsgaard <peter@korsgaard.com> 21545L: netdev@vger.kernel.org 21546S: Maintained 21547W: http://www.linux-usb.org/usbnet 21548F: drivers/net/usb/dm9601.c 21549 21550USB EHCI DRIVER 21551M: Alan Stern <stern@rowland.harvard.edu> 21552L: linux-usb@vger.kernel.org 21553S: Maintained 21554F: Documentation/usb/ehci.rst 21555F: drivers/usb/host/ehci* 21556 21557USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21558M: Jiri Kosina <jikos@kernel.org> 21559M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21560L: linux-usb@vger.kernel.org 21561S: Maintained 21562T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21563F: Documentation/hid/hiddev.rst 21564F: drivers/hid/usbhid/ 21565 21566USB INTEL XHCI ROLE MUX DRIVER 21567M: Hans de Goede <hdegoede@redhat.com> 21568L: linux-usb@vger.kernel.org 21569S: Maintained 21570F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21571 21572USB IP DRIVER FOR HISILICON KIRIN 960 21573M: Yu Chen <chenyu56@huawei.com> 21574M: Binghui Wang <wangbinghui@hisilicon.com> 21575L: linux-usb@vger.kernel.org 21576S: Maintained 21577F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21578F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21579 21580USB IP DRIVER FOR HISILICON KIRIN 970 21581M: Mauro Carvalho Chehab <mchehab@kernel.org> 21582L: linux-usb@vger.kernel.org 21583S: Maintained 21584F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21585F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21586 21587USB ISP116X DRIVER 21588M: Olav Kongas <ok@artecdesign.ee> 21589L: linux-usb@vger.kernel.org 21590S: Maintained 21591F: drivers/usb/host/isp116x* 21592F: include/linux/usb/isp116x.h 21593 21594USB ISP1760 DRIVER 21595M: Rui Miguel Silva <rui.silva@linaro.org> 21596L: linux-usb@vger.kernel.org 21597S: Maintained 21598F: drivers/usb/isp1760/* 21599F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21600 21601USB LAN78XX ETHERNET DRIVER 21602M: Woojung Huh <woojung.huh@microchip.com> 21603M: UNGLinuxDriver@microchip.com 21604L: netdev@vger.kernel.org 21605S: Maintained 21606F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21607F: drivers/net/usb/lan78xx.* 21608F: include/dt-bindings/net/microchip-lan78xx.h 21609 21610USB MASS STORAGE DRIVER 21611M: Alan Stern <stern@rowland.harvard.edu> 21612L: linux-usb@vger.kernel.org 21613L: usb-storage@lists.one-eyed-alien.net 21614S: Maintained 21615F: drivers/usb/storage/ 21616 21617USB MIDI DRIVER 21618M: Clemens Ladisch <clemens@ladisch.de> 21619L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21620S: Maintained 21621T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21622F: sound/usb/midi.* 21623 21624USB NETWORKING DRIVERS 21625L: linux-usb@vger.kernel.org 21626S: Odd Fixes 21627F: drivers/net/usb/ 21628 21629USB OHCI DRIVER 21630M: Alan Stern <stern@rowland.harvard.edu> 21631L: linux-usb@vger.kernel.org 21632S: Maintained 21633F: Documentation/usb/ohci.rst 21634F: drivers/usb/host/ohci* 21635 21636USB OTG FSM (Finite State Machine) 21637M: Peter Chen <peter.chen@kernel.org> 21638L: linux-usb@vger.kernel.org 21639S: Maintained 21640T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21641F: drivers/usb/common/usb-otg-fsm.c 21642 21643USB OVER IP DRIVER 21644M: Valentina Manea <valentina.manea.m@gmail.com> 21645M: Shuah Khan <shuah@kernel.org> 21646M: Shuah Khan <skhan@linuxfoundation.org> 21647L: linux-usb@vger.kernel.org 21648S: Maintained 21649F: Documentation/usb/usbip_protocol.rst 21650F: drivers/usb/usbip/ 21651F: tools/testing/selftests/drivers/usb/usbip/ 21652F: tools/usb/usbip/ 21653 21654USB PEGASUS DRIVER 21655M: Petko Manolov <petkan@nucleusys.com> 21656L: linux-usb@vger.kernel.org 21657L: netdev@vger.kernel.org 21658S: Maintained 21659W: https://github.com/petkan/pegasus 21660T: git https://github.com/petkan/pegasus.git 21661F: drivers/net/usb/pegasus.* 21662 21663USB PRINTER DRIVER (usblp) 21664M: Pete Zaitcev <zaitcev@redhat.com> 21665L: linux-usb@vger.kernel.org 21666S: Supported 21667F: drivers/usb/class/usblp.c 21668 21669USB RAW GADGET DRIVER 21670R: Andrey Konovalov <andreyknvl@gmail.com> 21671L: linux-usb@vger.kernel.org 21672S: Maintained 21673F: Documentation/usb/raw-gadget.rst 21674F: drivers/usb/gadget/legacy/raw_gadget.c 21675F: include/uapi/linux/usb/raw_gadget.h 21676 21677USB QMI WWAN NETWORK DRIVER 21678M: Bjørn Mork <bjorn@mork.no> 21679L: netdev@vger.kernel.org 21680S: Maintained 21681F: Documentation/ABI/testing/sysfs-class-net-qmi 21682F: drivers/net/usb/qmi_wwan.c 21683 21684USB RTL8150 DRIVER 21685M: Petko Manolov <petkan@nucleusys.com> 21686L: linux-usb@vger.kernel.org 21687L: netdev@vger.kernel.org 21688S: Maintained 21689W: https://github.com/petkan/rtl8150 21690T: git https://github.com/petkan/rtl8150.git 21691F: drivers/net/usb/rtl8150.c 21692 21693USB SERIAL SUBSYSTEM 21694M: Johan Hovold <johan@kernel.org> 21695L: linux-usb@vger.kernel.org 21696S: Maintained 21697T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21698F: Documentation/usb/usb-serial.rst 21699F: drivers/usb/serial/ 21700F: include/linux/usb/serial.h 21701 21702USB SMSC75XX ETHERNET DRIVER 21703M: Steve Glendinning <steve.glendinning@shawell.net> 21704L: netdev@vger.kernel.org 21705S: Maintained 21706F: drivers/net/usb/smsc75xx.* 21707 21708USB SMSC95XX ETHERNET DRIVER 21709M: Steve Glendinning <steve.glendinning@shawell.net> 21710M: UNGLinuxDriver@microchip.com 21711L: netdev@vger.kernel.org 21712S: Maintained 21713F: drivers/net/usb/smsc95xx.* 21714 21715USB SUBSYSTEM 21716M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21717L: linux-usb@vger.kernel.org 21718S: Supported 21719W: http://www.linux-usb.org 21720T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21721F: Documentation/devicetree/bindings/usb/ 21722F: Documentation/usb/ 21723F: drivers/usb/ 21724F: include/dt-bindings/usb/ 21725F: include/linux/usb.h 21726F: include/linux/usb/ 21727 21728USB TYPEC BUS FOR ALTERNATE MODES 21729M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21730L: linux-usb@vger.kernel.org 21731S: Maintained 21732F: Documentation/ABI/testing/sysfs-bus-typec 21733F: Documentation/driver-api/usb/typec_bus.rst 21734F: drivers/usb/typec/altmodes/ 21735F: include/linux/usb/typec_altmode.h 21736 21737USB TYPEC CLASS 21738M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21739L: linux-usb@vger.kernel.org 21740S: Maintained 21741F: Documentation/ABI/testing/sysfs-class-typec 21742F: Documentation/driver-api/usb/typec.rst 21743F: drivers/usb/typec/ 21744F: include/linux/usb/typec.h 21745 21746USB TYPEC INTEL PMC MUX DRIVER 21747M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21748L: linux-usb@vger.kernel.org 21749S: Maintained 21750F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21751F: drivers/usb/typec/mux/intel_pmc_mux.c 21752 21753USB TYPEC PI3USB30532 MUX DRIVER 21754M: Hans de Goede <hdegoede@redhat.com> 21755L: linux-usb@vger.kernel.org 21756S: Maintained 21757F: drivers/usb/typec/mux/pi3usb30532.c 21758 21759USB TYPEC PORT CONTROLLER DRIVERS 21760M: Guenter Roeck <linux@roeck-us.net> 21761L: linux-usb@vger.kernel.org 21762S: Maintained 21763F: drivers/usb/typec/tcpm/ 21764 21765USB UHCI DRIVER 21766M: Alan Stern <stern@rowland.harvard.edu> 21767L: linux-usb@vger.kernel.org 21768S: Maintained 21769F: drivers/usb/host/uhci* 21770 21771USB VIDEO CLASS 21772M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21773L: linux-media@vger.kernel.org 21774S: Maintained 21775W: http://www.ideasonboard.org/uvc/ 21776T: git git://linuxtv.org/media_tree.git 21777F: drivers/media/usb/uvc/ 21778F: include/uapi/linux/uvcvideo.h 21779 21780USB WEBCAM GADGET 21781M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21782M: Daniel Scally <dan.scally@ideasonboard.com> 21783L: linux-usb@vger.kernel.org 21784S: Maintained 21785F: drivers/usb/gadget/function/*uvc* 21786F: drivers/usb/gadget/legacy/webcam.c 21787F: include/uapi/linux/usb/g_uvc.h 21788 21789USB WIRELESS RNDIS DRIVER (rndis_wlan) 21790M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21791L: linux-wireless@vger.kernel.org 21792S: Maintained 21793F: drivers/net/wireless/rndis_wlan.c 21794 21795USB XHCI DRIVER 21796M: Mathias Nyman <mathias.nyman@intel.com> 21797L: linux-usb@vger.kernel.org 21798S: Supported 21799F: drivers/usb/host/pci-quirks* 21800F: drivers/usb/host/xhci* 21801 21802USB ZD1201 DRIVER 21803L: linux-wireless@vger.kernel.org 21804S: Orphan 21805W: http://linux-lc100020.sourceforge.net 21806F: drivers/net/wireless/zydas/zd1201.* 21807 21808USER DATAGRAM PROTOCOL (UDP) 21809M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21810S: Maintained 21811F: include/linux/udp.h 21812F: net/ipv4/udp.c 21813F: net/ipv6/udp.c 21814 21815USER-MODE LINUX (UML) 21816M: Richard Weinberger <richard@nod.at> 21817M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21818M: Johannes Berg <johannes@sipsolutions.net> 21819L: linux-um@lists.infradead.org 21820S: Maintained 21821W: http://user-mode-linux.sourceforge.net 21822Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21823T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21824T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21825F: Documentation/virt/uml/ 21826F: arch/um/ 21827F: arch/x86/um/ 21828F: fs/hostfs/ 21829 21830USERSPACE COPYIN/COPYOUT (UIOVEC) 21831M: Alexander Viro <viro@zeniv.linux.org.uk> 21832S: Maintained 21833F: include/linux/uio.h 21834F: lib/iov_iter.c 21835 21836USERSPACE DMA BUFFER DRIVER 21837M: Gerd Hoffmann <kraxel@redhat.com> 21838L: dri-devel@lists.freedesktop.org 21839S: Maintained 21840T: git git://anongit.freedesktop.org/drm/drm-misc 21841F: drivers/dma-buf/udmabuf.c 21842F: include/uapi/linux/udmabuf.h 21843 21844USERSPACE I/O (UIO) 21845M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21846S: Maintained 21847T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21848F: Documentation/driver-api/uio-howto.rst 21849F: drivers/uio/ 21850F: include/linux/uio_driver.h 21851 21852UTIL-LINUX PACKAGE 21853M: Karel Zak <kzak@redhat.com> 21854L: util-linux@vger.kernel.org 21855S: Maintained 21856W: http://en.wikipedia.org/wiki/Util-linux 21857T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21858 21859UUID HELPERS 21860R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21861L: linux-kernel@vger.kernel.org 21862S: Maintained 21863F: include/linux/uuid.h 21864F: lib/test_uuid.c 21865F: lib/uuid.c 21866 21867UV SYSFS DRIVER 21868M: Justin Ernst <justin.ernst@hpe.com> 21869L: platform-driver-x86@vger.kernel.org 21870S: Maintained 21871F: drivers/platform/x86/uv_sysfs.c 21872 21873UVESAFB DRIVER 21874M: Michal Januszewski <spock@gentoo.org> 21875L: linux-fbdev@vger.kernel.org 21876S: Maintained 21877W: https://github.com/mjanusz/v86d 21878F: Documentation/fb/uvesafb.rst 21879F: drivers/video/fbdev/uvesafb.* 21880 21881Ux500 CLOCK DRIVERS 21882M: Ulf Hansson <ulf.hansson@linaro.org> 21883L: linux-clk@vger.kernel.org 21884L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21885S: Maintained 21886F: drivers/clk/ux500/ 21887 21888VF610 NAND DRIVER 21889M: Stefan Agner <stefan@agner.ch> 21890L: linux-mtd@lists.infradead.org 21891S: Supported 21892F: drivers/mtd/nand/raw/vf610_nfc.c 21893 21894VFAT/FAT/MSDOS FILESYSTEM 21895M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21896S: Maintained 21897F: Documentation/filesystems/vfat.rst 21898F: fs/fat/ 21899F: tools/testing/selftests/filesystems/fat/ 21900 21901VFIO DRIVER 21902M: Alex Williamson <alex.williamson@redhat.com> 21903L: kvm@vger.kernel.org 21904S: Maintained 21905T: git https://github.com/awilliam/linux-vfio.git 21906F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21907F: Documentation/driver-api/vfio.rst 21908F: drivers/vfio/ 21909F: include/linux/vfio.h 21910F: include/linux/vfio_pci_core.h 21911F: include/uapi/linux/vfio.h 21912 21913VFIO FSL-MC DRIVER 21914M: Diana Craciun <diana.craciun@oss.nxp.com> 21915L: kvm@vger.kernel.org 21916S: Maintained 21917F: drivers/vfio/fsl-mc/ 21918 21919VFIO HISILICON PCI DRIVER 21920M: Longfang Liu <liulongfang@huawei.com> 21921M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21922L: kvm@vger.kernel.org 21923S: Maintained 21924F: drivers/vfio/pci/hisilicon/ 21925 21926VFIO MEDIATED DEVICE DRIVERS 21927M: Kirti Wankhede <kwankhede@nvidia.com> 21928L: kvm@vger.kernel.org 21929S: Maintained 21930F: Documentation/driver-api/vfio-mediated-device.rst 21931F: drivers/vfio/mdev/ 21932F: include/linux/mdev.h 21933F: samples/vfio-mdev/ 21934 21935VFIO PCI DEVICE SPECIFIC DRIVERS 21936R: Jason Gunthorpe <jgg@nvidia.com> 21937R: Yishai Hadas <yishaih@nvidia.com> 21938R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21939R: Kevin Tian <kevin.tian@intel.com> 21940L: kvm@vger.kernel.org 21941S: Maintained 21942P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21943F: drivers/vfio/pci/*/ 21944 21945VFIO PLATFORM DRIVER 21946M: Eric Auger <eric.auger@redhat.com> 21947L: kvm@vger.kernel.org 21948S: Maintained 21949F: drivers/vfio/platform/ 21950 21951VFIO MLX5 PCI DRIVER 21952M: Yishai Hadas <yishaih@nvidia.com> 21953L: kvm@vger.kernel.org 21954S: Maintained 21955F: drivers/vfio/pci/mlx5/ 21956 21957VGA_SWITCHEROO 21958R: Lukas Wunner <lukas@wunner.de> 21959S: Maintained 21960T: git git://anongit.freedesktop.org/drm/drm-misc 21961F: Documentation/gpu/vga-switcheroo.rst 21962F: drivers/gpu/vga/vga_switcheroo.c 21963F: include/linux/vga_switcheroo.h 21964 21965VIA RHINE NETWORK DRIVER 21966S: Maintained 21967M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21968F: drivers/net/ethernet/via/via-rhine.c 21969 21970VIA SD/MMC CARD CONTROLLER DRIVER 21971M: Bruce Chang <brucechang@via.com.tw> 21972M: Harald Welte <HaraldWelte@viatech.com> 21973S: Maintained 21974F: drivers/mmc/host/via-sdmmc.c 21975 21976VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21977M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21978L: linux-fbdev@vger.kernel.org 21979S: Maintained 21980F: drivers/video/fbdev/via/ 21981F: include/linux/via-core.h 21982F: include/linux/via-gpio.h 21983F: include/linux/via_i2c.h 21984 21985VIA VELOCITY NETWORK DRIVER 21986M: Francois Romieu <romieu@fr.zoreil.com> 21987L: netdev@vger.kernel.org 21988S: Maintained 21989F: drivers/net/ethernet/via/via-velocity.* 21990 21991VICODEC VIRTUAL CODEC DRIVER 21992M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21993L: linux-media@vger.kernel.org 21994S: Maintained 21995W: https://linuxtv.org 21996T: git git://linuxtv.org/media_tree.git 21997F: drivers/media/test-drivers/vicodec/* 21998 21999VIDEO I2C POLLING DRIVER 22000M: Matt Ranostay <matt.ranostay@konsulko.com> 22001L: linux-media@vger.kernel.org 22002S: Maintained 22003F: drivers/media/i2c/video-i2c.c 22004 22005VIDEO MULTIPLEXER DRIVER 22006M: Philipp Zabel <p.zabel@pengutronix.de> 22007L: linux-media@vger.kernel.org 22008S: Maintained 22009F: drivers/media/platform/video-mux.c 22010 22011VIDEOBUF2 FRAMEWORK 22012M: Tomasz Figa <tfiga@chromium.org> 22013M: Marek Szyprowski <m.szyprowski@samsung.com> 22014L: linux-media@vger.kernel.org 22015S: Maintained 22016F: drivers/media/common/videobuf2/* 22017F: include/media/videobuf2-* 22018 22019VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22020M: Shuah Khan <skhan@linuxfoundation.org> 22021R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22022L: linux-media@vger.kernel.org 22023S: Maintained 22024W: https://linuxtv.org 22025T: git git://linuxtv.org/media_tree.git 22026F: drivers/media/test-drivers/vimc/* 22027 22028VIRT LIB 22029M: Alex Williamson <alex.williamson@redhat.com> 22030M: Paolo Bonzini <pbonzini@redhat.com> 22031L: kvm@vger.kernel.org 22032S: Supported 22033F: virt/lib/ 22034 22035VIRTIO AND VHOST VSOCK DRIVER 22036M: Stefan Hajnoczi <stefanha@redhat.com> 22037M: Stefano Garzarella <sgarzare@redhat.com> 22038L: kvm@vger.kernel.org 22039L: virtualization@lists.linux-foundation.org 22040L: netdev@vger.kernel.org 22041S: Maintained 22042F: drivers/vhost/vsock.c 22043F: include/linux/virtio_vsock.h 22044F: include/uapi/linux/virtio_vsock.h 22045F: net/vmw_vsock/virtio_transport.c 22046F: net/vmw_vsock/virtio_transport_common.c 22047 22048VIRTIO BLOCK AND SCSI DRIVERS 22049M: "Michael S. Tsirkin" <mst@redhat.com> 22050M: Jason Wang <jasowang@redhat.com> 22051R: Paolo Bonzini <pbonzini@redhat.com> 22052R: Stefan Hajnoczi <stefanha@redhat.com> 22053L: virtualization@lists.linux-foundation.org 22054S: Maintained 22055F: drivers/block/virtio_blk.c 22056F: drivers/scsi/virtio_scsi.c 22057F: drivers/vhost/scsi.c 22058F: include/uapi/linux/virtio_blk.h 22059F: include/uapi/linux/virtio_scsi.h 22060 22061VIRTIO CONSOLE DRIVER 22062M: Amit Shah <amit@kernel.org> 22063L: virtualization@lists.linux-foundation.org 22064S: Maintained 22065F: drivers/char/virtio_console.c 22066F: include/linux/virtio_console.h 22067F: include/uapi/linux/virtio_console.h 22068 22069VIRTIO CORE AND NET DRIVERS 22070M: "Michael S. Tsirkin" <mst@redhat.com> 22071M: Jason Wang <jasowang@redhat.com> 22072L: virtualization@lists.linux-foundation.org 22073S: Maintained 22074F: Documentation/ABI/testing/sysfs-bus-vdpa 22075F: Documentation/ABI/testing/sysfs-class-vduse 22076F: Documentation/devicetree/bindings/virtio/ 22077F: Documentation/driver-api/virtio/ 22078F: drivers/block/virtio_blk.c 22079F: drivers/crypto/virtio/ 22080F: drivers/net/virtio_net.c 22081F: drivers/vdpa/ 22082F: drivers/virtio/ 22083F: include/linux/vdpa.h 22084F: include/linux/virtio*.h 22085F: include/uapi/linux/virtio_*.h 22086F: tools/virtio/ 22087 22088VISL VIRTUAL STATELESS DECODER DRIVER 22089M: Daniel Almeida <daniel.almeida@collabora.com> 22090L: linux-media@vger.kernel.org 22091S: Supported 22092F: drivers/media/test-drivers/visl 22093 22094IFCVF VIRTIO DATA PATH ACCELERATOR 22095R: Zhu Lingshan <lingshan.zhu@intel.com> 22096F: drivers/vdpa/ifcvf/ 22097 22098SNET DPU VIRTIO DATA PATH ACCELERATOR 22099R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22100F: drivers/vdpa/solidrun/ 22101 22102VIRTIO BALLOON 22103M: "Michael S. Tsirkin" <mst@redhat.com> 22104M: David Hildenbrand <david@redhat.com> 22105L: virtualization@lists.linux-foundation.org 22106S: Maintained 22107F: drivers/virtio/virtio_balloon.c 22108F: include/uapi/linux/virtio_balloon.h 22109F: include/linux/balloon_compaction.h 22110F: mm/balloon_compaction.c 22111 22112VIRTIO CRYPTO DRIVER 22113M: Gonglei <arei.gonglei@huawei.com> 22114L: virtualization@lists.linux-foundation.org 22115L: linux-crypto@vger.kernel.org 22116S: Maintained 22117F: drivers/crypto/virtio/ 22118F: include/uapi/linux/virtio_crypto.h 22119 22120VIRTIO DRIVERS FOR S390 22121M: Cornelia Huck <cohuck@redhat.com> 22122M: Halil Pasic <pasic@linux.ibm.com> 22123M: Eric Farman <farman@linux.ibm.com> 22124L: linux-s390@vger.kernel.org 22125L: virtualization@lists.linux-foundation.org 22126L: kvm@vger.kernel.org 22127S: Supported 22128F: arch/s390/include/uapi/asm/virtio-ccw.h 22129F: drivers/s390/virtio/ 22130 22131VIRTIO FILE SYSTEM 22132M: Vivek Goyal <vgoyal@redhat.com> 22133M: Stefan Hajnoczi <stefanha@redhat.com> 22134M: Miklos Szeredi <miklos@szeredi.hu> 22135L: virtualization@lists.linux-foundation.org 22136L: linux-fsdevel@vger.kernel.org 22137S: Supported 22138W: https://virtio-fs.gitlab.io/ 22139F: Documentation/filesystems/virtiofs.rst 22140F: fs/fuse/virtio_fs.c 22141F: include/uapi/linux/virtio_fs.h 22142 22143VIRTIO GPIO DRIVER 22144M: Enrico Weigelt, metux IT consult <info@metux.net> 22145M: Viresh Kumar <vireshk@kernel.org> 22146L: linux-gpio@vger.kernel.org 22147L: virtualization@lists.linux-foundation.org 22148S: Maintained 22149F: drivers/gpio/gpio-virtio.c 22150F: include/uapi/linux/virtio_gpio.h 22151 22152VIRTIO GPU DRIVER 22153M: David Airlie <airlied@redhat.com> 22154M: Gerd Hoffmann <kraxel@redhat.com> 22155R: Gurchetan Singh <gurchetansingh@chromium.org> 22156R: Chia-I Wu <olvaffe@gmail.com> 22157L: dri-devel@lists.freedesktop.org 22158L: virtualization@lists.linux-foundation.org 22159S: Maintained 22160T: git git://anongit.freedesktop.org/drm/drm-misc 22161F: drivers/gpu/drm/virtio/ 22162F: include/uapi/linux/virtio_gpu.h 22163 22164VIRTIO HOST (VHOST) 22165M: "Michael S. Tsirkin" <mst@redhat.com> 22166M: Jason Wang <jasowang@redhat.com> 22167L: kvm@vger.kernel.org 22168L: virtualization@lists.linux-foundation.org 22169L: netdev@vger.kernel.org 22170S: Maintained 22171T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22172F: drivers/vhost/ 22173F: include/linux/vhost_iotlb.h 22174F: include/uapi/linux/vhost.h 22175 22176VIRTIO INPUT DRIVER 22177M: Gerd Hoffmann <kraxel@redhat.com> 22178S: Maintained 22179F: drivers/virtio/virtio_input.c 22180F: include/uapi/linux/virtio_input.h 22181 22182VIRTIO IOMMU DRIVER 22183M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22184L: virtualization@lists.linux-foundation.org 22185S: Maintained 22186F: drivers/iommu/virtio-iommu.c 22187F: include/uapi/linux/virtio_iommu.h 22188 22189VIRTIO MEM DRIVER 22190M: David Hildenbrand <david@redhat.com> 22191L: virtualization@lists.linux-foundation.org 22192S: Maintained 22193W: https://virtio-mem.gitlab.io/ 22194F: drivers/virtio/virtio_mem.c 22195F: include/uapi/linux/virtio_mem.h 22196 22197VIRTIO SOUND DRIVER 22198M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22199M: "Michael S. Tsirkin" <mst@redhat.com> 22200L: virtualization@lists.linux-foundation.org 22201L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22202S: Maintained 22203F: include/uapi/linux/virtio_snd.h 22204F: sound/virtio/* 22205 22206VIRTIO I2C DRIVER 22207M: Conghui Chen <conghui.chen@intel.com> 22208M: Viresh Kumar <viresh.kumar@linaro.org> 22209L: linux-i2c@vger.kernel.org 22210L: virtualization@lists.linux-foundation.org 22211S: Maintained 22212F: drivers/i2c/busses/i2c-virtio.c 22213F: include/uapi/linux/virtio_i2c.h 22214 22215VIRTIO PMEM DRIVER 22216M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22217L: virtualization@lists.linux-foundation.org 22218S: Maintained 22219F: drivers/nvdimm/virtio_pmem.c 22220F: drivers/nvdimm/nd_virtio.c 22221 22222VIRTUAL BOX GUEST DEVICE DRIVER 22223M: Hans de Goede <hdegoede@redhat.com> 22224M: Arnd Bergmann <arnd@arndb.de> 22225M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22226S: Maintained 22227F: drivers/virt/vboxguest/ 22228F: include/linux/vbox_utils.h 22229F: include/uapi/linux/vbox*.h 22230 22231VIRTUAL BOX SHARED FOLDER VFS DRIVER 22232M: Hans de Goede <hdegoede@redhat.com> 22233L: linux-fsdevel@vger.kernel.org 22234S: Maintained 22235F: fs/vboxsf/* 22236 22237VIRTUAL SERIO DEVICE DRIVER 22238M: Stephen Chandler Paul <thatslyude@gmail.com> 22239S: Maintained 22240F: drivers/input/serio/userio.c 22241F: include/uapi/linux/userio.h 22242 22243VIVID VIRTUAL VIDEO DRIVER 22244M: Hans Verkuil <hverkuil@xs4all.nl> 22245L: linux-media@vger.kernel.org 22246S: Maintained 22247W: https://linuxtv.org 22248T: git git://linuxtv.org/media_tree.git 22249F: drivers/media/test-drivers/vivid/* 22250 22251VIDTV VIRTUAL DIGITAL TV DRIVER 22252M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22253L: linux-media@vger.kernel.org 22254S: Maintained 22255W: https://linuxtv.org 22256T: git git://linuxtv.org/media_tree.git 22257F: drivers/media/test-drivers/vidtv/* 22258 22259VLYNQ BUS 22260M: Florian Fainelli <f.fainelli@gmail.com> 22261L: openwrt-devel@lists.openwrt.org (subscribers-only) 22262S: Maintained 22263F: drivers/vlynq/vlynq.c 22264F: include/linux/vlynq.h 22265 22266VME SUBSYSTEM 22267M: Martyn Welch <martyn@welchs.me.uk> 22268M: Manohar Vanga <manohar.vanga@gmail.com> 22269M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22270L: linux-kernel@vger.kernel.org 22271S: Odd fixes 22272T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22273F: Documentation/driver-api/vme.rst 22274F: drivers/staging/vme_user/ 22275 22276VM SOCKETS (AF_VSOCK) 22277M: Stefano Garzarella <sgarzare@redhat.com> 22278L: virtualization@lists.linux-foundation.org 22279L: netdev@vger.kernel.org 22280S: Maintained 22281F: drivers/net/vsockmon.c 22282F: include/net/af_vsock.h 22283F: include/uapi/linux/vm_sockets.h 22284F: include/uapi/linux/vm_sockets_diag.h 22285F: include/uapi/linux/vsockmon.h 22286F: net/vmw_vsock/ 22287F: tools/testing/vsock/ 22288 22289VMWARE BALLOON DRIVER 22290M: Nadav Amit <namit@vmware.com> 22291R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22292L: linux-kernel@vger.kernel.org 22293S: Supported 22294F: drivers/misc/vmw_balloon.c 22295 22296VMWARE HYPERVISOR INTERFACE 22297M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22298M: Alexey Makhalov <amakhalov@vmware.com> 22299R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22300L: virtualization@lists.linux-foundation.org 22301L: x86@kernel.org 22302S: Supported 22303T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22304F: arch/x86/include/asm/vmware.h 22305F: arch/x86/kernel/cpu/vmware.c 22306 22307VMWARE PVRDMA DRIVER 22308M: Bryan Tan <bryantan@vmware.com> 22309M: Vishnu Dasa <vdasa@vmware.com> 22310R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22311L: linux-rdma@vger.kernel.org 22312S: Supported 22313F: drivers/infiniband/hw/vmw_pvrdma/ 22314 22315VMWARE PVSCSI DRIVER 22316M: Vishal Bhakta <vbhakta@vmware.com> 22317R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22318L: linux-scsi@vger.kernel.org 22319S: Supported 22320F: drivers/scsi/vmw_pvscsi.c 22321F: drivers/scsi/vmw_pvscsi.h 22322 22323VMWARE VIRTUAL PTP CLOCK DRIVER 22324M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22325M: Deep Shah <sdeep@vmware.com> 22326R: Alexey Makhalov <amakhalov@vmware.com> 22327R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22328L: netdev@vger.kernel.org 22329S: Supported 22330F: drivers/ptp/ptp_vmw.c 22331 22332VMWARE VMCI DRIVER 22333M: Bryan Tan <bryantan@vmware.com> 22334M: Vishnu Dasa <vdasa@vmware.com> 22335R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22336L: linux-kernel@vger.kernel.org 22337S: Supported 22338F: drivers/misc/vmw_vmci/ 22339F: include/linux/vmw_vmci* 22340 22341VMWARE VMMOUSE SUBDRIVER 22342M: Zack Rusin <zackr@vmware.com> 22343R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22344R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22345L: linux-input@vger.kernel.org 22346S: Supported 22347F: drivers/input/mouse/vmmouse.c 22348F: drivers/input/mouse/vmmouse.h 22349 22350VMWARE VMXNET3 ETHERNET DRIVER 22351M: Ronak Doshi <doshir@vmware.com> 22352R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22353L: netdev@vger.kernel.org 22354S: Supported 22355F: drivers/net/vmxnet3/ 22356 22357VMWARE VSOCK VMCI TRANSPORT DRIVER 22358M: Bryan Tan <bryantan@vmware.com> 22359M: Vishnu Dasa <vdasa@vmware.com> 22360R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22361L: linux-kernel@vger.kernel.org 22362S: Supported 22363F: net/vmw_vsock/vmci_transport* 22364 22365VOCORE VOCORE2 BOARD 22366M: Harvey Hunt <harveyhuntnexus@gmail.com> 22367L: linux-mips@vger.kernel.org 22368S: Maintained 22369F: arch/mips/boot/dts/ralink/vocore2.dts 22370 22371VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22372M: Liam Girdwood <lgirdwood@gmail.com> 22373M: Mark Brown <broonie@kernel.org> 22374L: linux-kernel@vger.kernel.org 22375S: Supported 22376W: http://www.slimlogic.co.uk/?p=48 22377T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22378F: Documentation/devicetree/bindings/regulator/ 22379F: Documentation/power/regulator/ 22380F: drivers/regulator/ 22381F: include/dt-bindings/regulator/ 22382F: include/linux/regulator/ 22383K: regulator_get_optional 22384 22385VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22386R: Matti Vaittinen <mazziesaccount@gmail.com> 22387F: drivers/regulator/irq_helpers.c 22388 22389VRF 22390M: David Ahern <dsahern@kernel.org> 22391L: netdev@vger.kernel.org 22392S: Maintained 22393F: Documentation/networking/vrf.rst 22394F: drivers/net/vrf.c 22395 22396VSPRINTF 22397M: Petr Mladek <pmladek@suse.com> 22398M: Steven Rostedt <rostedt@goodmis.org> 22399M: Sergey Senozhatsky <senozhatsky@chromium.org> 22400R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22401R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22402S: Maintained 22403T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22404F: Documentation/core-api/printk-formats.rst 22405F: lib/test_printf.c 22406F: lib/test_scanf.c 22407F: lib/vsprintf.c 22408 22409VT1211 HARDWARE MONITOR DRIVER 22410M: Juerg Haefliger <juergh@proton.me> 22411L: linux-hwmon@vger.kernel.org 22412S: Maintained 22413F: Documentation/hwmon/vt1211.rst 22414F: drivers/hwmon/vt1211.c 22415 22416VT8231 HARDWARE MONITOR DRIVER 22417M: Roger Lucas <vt8231@hiddenengine.co.uk> 22418L: linux-hwmon@vger.kernel.org 22419S: Maintained 22420F: drivers/hwmon/vt8231.c 22421 22422VUB300 USB to SDIO/SD/MMC bridge chip 22423L: linux-mmc@vger.kernel.org 22424S: Orphan 22425F: drivers/mmc/host/vub300.c 22426 22427W1 DALLAS'S 1-WIRE BUS 22428M: Evgeniy Polyakov <zbr@ioremap.net> 22429S: Maintained 22430F: Documentation/devicetree/bindings/w1/ 22431F: Documentation/w1/ 22432F: drivers/w1/ 22433F: include/linux/w1.h 22434 22435W83791D HARDWARE MONITORING DRIVER 22436M: Marc Hulsman <m.hulsman@tudelft.nl> 22437L: linux-hwmon@vger.kernel.org 22438S: Maintained 22439F: Documentation/hwmon/w83791d.rst 22440F: drivers/hwmon/w83791d.c 22441 22442W83793 HARDWARE MONITORING DRIVER 22443M: Rudolf Marek <r.marek@assembler.cz> 22444L: linux-hwmon@vger.kernel.org 22445S: Maintained 22446F: Documentation/hwmon/w83793.rst 22447F: drivers/hwmon/w83793.c 22448 22449W83795 HARDWARE MONITORING DRIVER 22450M: Jean Delvare <jdelvare@suse.com> 22451L: linux-hwmon@vger.kernel.org 22452S: Maintained 22453F: drivers/hwmon/w83795.c 22454 22455W83L51xD SD/MMC CARD INTERFACE DRIVER 22456M: Pierre Ossman <pierre@ossman.eu> 22457S: Maintained 22458F: drivers/mmc/host/wbsd.* 22459 22460WACOM PROTOCOL 4 SERIAL TABLETS 22461M: Julian Squires <julian@cipht.net> 22462M: Hans de Goede <hdegoede@redhat.com> 22463L: linux-input@vger.kernel.org 22464S: Maintained 22465F: drivers/input/tablet/wacom_serial4.c 22466 22467WANGXUN ETHERNET DRIVER 22468M: Jiawen Wu <jiawenwu@trustnetic.com> 22469M: Mengyuan Lou <mengyuanlou@net-swift.com> 22470W: https://www.net-swift.com 22471L: netdev@vger.kernel.org 22472S: Maintained 22473F: Documentation/networking/device_drivers/ethernet/wangxun/* 22474F: drivers/net/ethernet/wangxun/ 22475 22476WATCHDOG DEVICE DRIVERS 22477M: Wim Van Sebroeck <wim@linux-watchdog.org> 22478M: Guenter Roeck <linux@roeck-us.net> 22479L: linux-watchdog@vger.kernel.org 22480S: Maintained 22481W: http://www.linux-watchdog.org/ 22482T: git git://www.linux-watchdog.org/linux-watchdog.git 22483F: Documentation/devicetree/bindings/watchdog/ 22484F: Documentation/watchdog/ 22485F: drivers/watchdog/ 22486F: include/linux/watchdog.h 22487F: include/uapi/linux/watchdog.h 22488F: include/trace/events/watchdog.h 22489 22490WHISKEYCOVE PMIC GPIO DRIVER 22491M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22492L: linux-gpio@vger.kernel.org 22493S: Maintained 22494F: drivers/gpio/gpio-wcove.c 22495 22496WHWAVE RTC DRIVER 22497M: Dianlong Li <long17.cool@163.com> 22498L: linux-rtc@vger.kernel.org 22499S: Maintained 22500F: drivers/rtc/rtc-sd3078.c 22501 22502WIIMOTE HID DRIVER 22503M: David Rheinsberg <david.rheinsberg@gmail.com> 22504L: linux-input@vger.kernel.org 22505S: Maintained 22506F: drivers/hid/hid-wiimote* 22507 22508WILOCITY WIL6210 WIRELESS DRIVER 22509L: linux-wireless@vger.kernel.org 22510S: Orphan 22511W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22512F: drivers/net/wireless/ath/wil6210/ 22513 22514WINBOND CIR DRIVER 22515M: David Härdeman <david@hardeman.nu> 22516S: Maintained 22517F: drivers/media/rc/winbond-cir.c 22518 22519WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22520M: William Breathitt Gray <william.gray@linaro.org> 22521L: linux-watchdog@vger.kernel.org 22522S: Maintained 22523F: drivers/watchdog/ebc-c384_wdt.c 22524 22525WINSYSTEMS WS16C48 GPIO DRIVER 22526M: William Breathitt Gray <william.gray@linaro.org> 22527L: linux-gpio@vger.kernel.org 22528S: Maintained 22529F: drivers/gpio/gpio-ws16c48.c 22530 22531WIREGUARD SECURE NETWORK TUNNEL 22532M: Jason A. Donenfeld <Jason@zx2c4.com> 22533L: wireguard@lists.zx2c4.com 22534L: netdev@vger.kernel.org 22535S: Maintained 22536F: drivers/net/wireguard/ 22537F: tools/testing/selftests/wireguard/ 22538 22539WISTRON LAPTOP BUTTON DRIVER 22540M: Miloslav Trmac <mitr@volny.cz> 22541S: Maintained 22542F: drivers/input/misc/wistron_btns.c 22543 22544WL3501 WIRELESS PCMCIA CARD DRIVER 22545L: linux-wireless@vger.kernel.org 22546S: Odd fixes 22547F: drivers/net/wireless/wl3501* 22548 22549WOLFSON MICROELECTRONICS DRIVERS 22550L: patches@opensource.cirrus.com 22551S: Supported 22552W: https://github.com/CirrusLogic/linux-drivers/wiki 22553T: git https://github.com/CirrusLogic/linux-drivers.git 22554F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22555F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22556F: Documentation/devicetree/bindings/mfd/wm831x.txt 22557F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22558F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22559F: Documentation/devicetree/bindings/sound/wm* 22560F: Documentation/hwmon/wm83??.rst 22561F: arch/arm/mach-s3c/mach-crag6410* 22562F: drivers/clk/clk-wm83*.c 22563F: drivers/gpio/gpio-*wm*.c 22564F: drivers/gpio/gpio-arizona.c 22565F: drivers/hwmon/wm83??-hwmon.c 22566F: drivers/input/misc/wm831x-on.c 22567F: drivers/input/touchscreen/wm831x-ts.c 22568F: drivers/input/touchscreen/wm97*.c 22569F: drivers/leds/leds-wm83*.c 22570F: drivers/mfd/arizona* 22571F: drivers/mfd/cs47l24* 22572F: drivers/mfd/wm*.c 22573F: drivers/power/supply/wm83*.c 22574F: drivers/regulator/arizona* 22575F: drivers/regulator/wm8*.c 22576F: drivers/rtc/rtc-wm83*.c 22577F: drivers/video/backlight/wm83*_bl.c 22578F: drivers/watchdog/wm83*_wdt.c 22579F: include/linux/mfd/arizona/ 22580F: include/linux/mfd/wm831x/ 22581F: include/linux/mfd/wm8350/ 22582F: include/linux/mfd/wm8400* 22583F: include/linux/regulator/arizona* 22584F: include/linux/wm97xx.h 22585F: include/sound/wm????.h 22586F: sound/soc/codecs/arizona* 22587F: sound/soc/codecs/cs47l24* 22588F: sound/soc/codecs/wm* 22589 22590WORKQUEUE 22591M: Tejun Heo <tj@kernel.org> 22592R: Lai Jiangshan <jiangshanlai@gmail.com> 22593S: Maintained 22594T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22595F: Documentation/core-api/workqueue.rst 22596F: include/linux/workqueue.h 22597F: kernel/workqueue.c 22598 22599WWAN DRIVERS 22600M: Loic Poulain <loic.poulain@linaro.org> 22601M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22602R: Johannes Berg <johannes@sipsolutions.net> 22603L: netdev@vger.kernel.org 22604S: Maintained 22605F: drivers/net/wwan/ 22606F: include/linux/wwan.h 22607F: include/uapi/linux/wwan.h 22608 22609X-POWERS AXP288 PMIC DRIVERS 22610M: Hans de Goede <hdegoede@redhat.com> 22611S: Maintained 22612F: drivers/acpi/pmic/intel_pmic_xpower.c 22613N: axp288 22614 22615X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22616M: Chen-Yu Tsai <wens@csie.org> 22617L: linux-kernel@vger.kernel.org 22618S: Maintained 22619N: axp[128] 22620 22621X.25 STACK 22622M: Martin Schiller <ms@dev.tdt.de> 22623L: linux-x25@vger.kernel.org 22624S: Maintained 22625F: Documentation/networking/lapb-module.rst 22626F: Documentation/networking/x25* 22627F: drivers/net/wan/hdlc_x25.c 22628F: drivers/net/wan/lapbether.c 22629F: include/*/lapb.h 22630F: include/net/x25* 22631F: include/uapi/linux/x25.h 22632F: net/lapb/ 22633F: net/x25/ 22634 22635X86 ARCHITECTURE (32-BIT AND 64-BIT) 22636M: Thomas Gleixner <tglx@linutronix.de> 22637M: Ingo Molnar <mingo@redhat.com> 22638M: Borislav Petkov <bp@alien8.de> 22639M: Dave Hansen <dave.hansen@linux.intel.com> 22640M: x86@kernel.org 22641R: "H. Peter Anvin" <hpa@zytor.com> 22642L: linux-kernel@vger.kernel.org 22643S: Maintained 22644T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22645F: Documentation/devicetree/bindings/x86/ 22646F: Documentation/x86/ 22647F: arch/x86/ 22648 22649X86 ENTRY CODE 22650M: Andy Lutomirski <luto@kernel.org> 22651L: linux-kernel@vger.kernel.org 22652S: Maintained 22653T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22654F: arch/x86/entry/ 22655 22656X86 MCE INFRASTRUCTURE 22657M: Tony Luck <tony.luck@intel.com> 22658M: Borislav Petkov <bp@alien8.de> 22659L: linux-edac@vger.kernel.org 22660S: Maintained 22661F: Documentation/ABI/testing/sysfs-mce 22662F: Documentation/x86/x86_64/machinecheck.rst 22663F: arch/x86/kernel/cpu/mce/* 22664 22665X86 MICROCODE UPDATE SUPPORT 22666M: Borislav Petkov <bp@alien8.de> 22667S: Maintained 22668F: arch/x86/kernel/cpu/microcode/* 22669 22670X86 MM 22671M: Dave Hansen <dave.hansen@linux.intel.com> 22672M: Andy Lutomirski <luto@kernel.org> 22673M: Peter Zijlstra <peterz@infradead.org> 22674L: linux-kernel@vger.kernel.org 22675S: Maintained 22676T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22677F: arch/x86/mm/ 22678 22679X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22680M: Hans de Goede <hdegoede@redhat.com> 22681L: platform-driver-x86@vger.kernel.org 22682S: Maintained 22683T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22684F: drivers/platform/x86/x86-android-tablets.c 22685 22686X86 PLATFORM DRIVERS 22687M: Hans de Goede <hdegoede@redhat.com> 22688M: Mark Gross <markgross@kernel.org> 22689L: platform-driver-x86@vger.kernel.org 22690S: Maintained 22691T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22692F: drivers/platform/olpc/ 22693F: drivers/platform/x86/ 22694F: include/linux/platform_data/x86/ 22695 22696X86 PLATFORM DRIVERS - ARCH 22697R: Darren Hart <dvhart@infradead.org> 22698R: Andy Shevchenko <andy@infradead.org> 22699L: platform-driver-x86@vger.kernel.org 22700L: x86@kernel.org 22701S: Maintained 22702T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22703F: arch/x86/platform 22704 22705X86 PLATFORM UV HPE SUPERDOME FLEX 22706M: Steve Wahl <steve.wahl@hpe.com> 22707R: Mike Travis <mike.travis@hpe.com> 22708R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22709R: Russ Anderson <russ.anderson@hpe.com> 22710S: Supported 22711F: arch/x86/include/asm/uv/ 22712F: arch/x86/kernel/apic/x2apic_uv_x.c 22713F: arch/x86/platform/uv/ 22714 22715X86 STACK UNWINDING 22716M: Josh Poimboeuf <jpoimboe@kernel.org> 22717M: Peter Zijlstra <peterz@infradead.org> 22718S: Supported 22719F: arch/x86/include/asm/unwind*.h 22720F: arch/x86/kernel/dumpstack.c 22721F: arch/x86/kernel/stacktrace.c 22722F: arch/x86/kernel/unwind_*.c 22723 22724X86 VDSO 22725M: Andy Lutomirski <luto@kernel.org> 22726L: linux-kernel@vger.kernel.org 22727S: Maintained 22728T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22729F: arch/x86/entry/vdso/ 22730 22731XARRAY 22732M: Matthew Wilcox <willy@infradead.org> 22733L: linux-fsdevel@vger.kernel.org 22734S: Supported 22735F: Documentation/core-api/xarray.rst 22736F: include/linux/idr.h 22737F: include/linux/xarray.h 22738F: lib/idr.c 22739F: lib/xarray.c 22740F: tools/testing/radix-tree 22741 22742XBOX DVD IR REMOTE 22743M: Benjamin Valentin <benpicco@googlemail.com> 22744S: Maintained 22745F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22746F: drivers/media/rc/xbox_remote.c 22747 22748XC2028/3028 TUNER DRIVER 22749M: Mauro Carvalho Chehab <mchehab@kernel.org> 22750L: linux-media@vger.kernel.org 22751S: Maintained 22752W: https://linuxtv.org 22753T: git git://linuxtv.org/media_tree.git 22754F: drivers/media/tuners/xc2028.* 22755 22756XDP (eXpress Data Path) 22757M: Alexei Starovoitov <ast@kernel.org> 22758M: Daniel Borkmann <daniel@iogearbox.net> 22759M: David S. Miller <davem@davemloft.net> 22760M: Jakub Kicinski <kuba@kernel.org> 22761M: Jesper Dangaard Brouer <hawk@kernel.org> 22762M: John Fastabend <john.fastabend@gmail.com> 22763L: netdev@vger.kernel.org 22764L: bpf@vger.kernel.org 22765S: Supported 22766F: include/net/xdp.h 22767F: include/net/xdp_priv.h 22768F: include/trace/events/xdp.h 22769F: kernel/bpf/cpumap.c 22770F: kernel/bpf/devmap.c 22771F: net/core/xdp.c 22772F: samples/bpf/xdp* 22773F: tools/testing/selftests/bpf/*xdp* 22774F: tools/testing/selftests/bpf/*/*xdp* 22775F: drivers/net/ethernet/*/*/*/*/*xdp* 22776F: drivers/net/ethernet/*/*/*xdp* 22777K: (?:\b|_)xdp(?:\b|_) 22778 22779XDP SOCKETS (AF_XDP) 22780M: Björn Töpel <bjorn@kernel.org> 22781M: Magnus Karlsson <magnus.karlsson@intel.com> 22782M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22783R: Jonathan Lemon <jonathan.lemon@gmail.com> 22784L: netdev@vger.kernel.org 22785L: bpf@vger.kernel.org 22786S: Maintained 22787F: Documentation/networking/af_xdp.rst 22788F: include/net/xdp_sock* 22789F: include/net/xsk_buff_pool.h 22790F: include/uapi/linux/if_xdp.h 22791F: include/uapi/linux/xdp_diag.h 22792F: include/net/netns/xdp.h 22793F: net/xdp/ 22794F: tools/testing/selftests/bpf/*xsk* 22795 22796XEN BLOCK SUBSYSTEM 22797M: Roger Pau Monné <roger.pau@citrix.com> 22798L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22799S: Supported 22800F: drivers/block/xen* 22801F: drivers/block/xen-blkback/* 22802 22803XEN HYPERVISOR ARM 22804M: Stefano Stabellini <sstabellini@kernel.org> 22805L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22806S: Maintained 22807F: arch/arm/include/asm/xen/ 22808F: arch/arm/xen/ 22809 22810XEN HYPERVISOR ARM64 22811M: Stefano Stabellini <sstabellini@kernel.org> 22812L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22813S: Maintained 22814F: arch/arm64/include/asm/xen/ 22815F: arch/arm64/xen/ 22816 22817XEN HYPERVISOR INTERFACE 22818M: Juergen Gross <jgross@suse.com> 22819M: Stefano Stabellini <sstabellini@kernel.org> 22820R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22821L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22822S: Supported 22823T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22824F: Documentation/ABI/stable/sysfs-hypervisor-xen 22825F: Documentation/ABI/testing/sysfs-hypervisor-xen 22826F: drivers/*/xen-*front.c 22827F: drivers/xen/ 22828F: include/uapi/xen/ 22829F: include/xen/ 22830F: kernel/configs/xen.config 22831 22832XEN HYPERVISOR X86 22833M: Juergen Gross <jgross@suse.com> 22834R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22835L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22836S: Supported 22837F: arch/x86/configs/xen.config 22838F: arch/x86/include/asm/pvclock-abi.h 22839F: arch/x86/include/asm/xen/ 22840F: arch/x86/platform/pvh/ 22841F: arch/x86/xen/ 22842 22843XEN NETWORK BACKEND DRIVER 22844M: Wei Liu <wei.liu@kernel.org> 22845M: Paul Durrant <paul@xen.org> 22846L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22847L: netdev@vger.kernel.org 22848S: Supported 22849F: drivers/net/xen-netback/* 22850 22851XEN PCI SUBSYSTEM 22852M: Juergen Gross <jgross@suse.com> 22853L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22854S: Supported 22855F: arch/x86/pci/*xen* 22856F: drivers/pci/*xen* 22857 22858XEN PVSCSI DRIVERS 22859M: Juergen Gross <jgross@suse.com> 22860L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22861L: linux-scsi@vger.kernel.org 22862S: Supported 22863F: drivers/scsi/xen-scsifront.c 22864F: drivers/xen/xen-scsiback.c 22865F: include/xen/interface/io/vscsiif.h 22866 22867XEN PVUSB DRIVER 22868M: Juergen Gross <jgross@suse.com> 22869L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22870L: linux-usb@vger.kernel.org 22871S: Supported 22872F: drivers/usb/host/xen* 22873F: include/xen/interface/io/usbif.h 22874 22875XEN SOUND FRONTEND DRIVER 22876M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22877L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22878L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22879S: Supported 22880F: sound/xen/* 22881 22882XEN SWIOTLB SUBSYSTEM 22883M: Juergen Gross <jgross@suse.com> 22884M: Stefano Stabellini <sstabellini@kernel.org> 22885L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22886L: iommu@lists.linux.dev 22887S: Supported 22888F: arch/*/include/asm/xen/swiotlb-xen.h 22889F: drivers/xen/swiotlb-xen.c 22890F: include/xen/arm/swiotlb-xen.h 22891F: include/xen/swiotlb-xen.h 22892 22893XFS FILESYSTEM 22894C: irc://irc.oftc.net/xfs 22895M: Darrick J. Wong <djwong@kernel.org> 22896L: linux-xfs@vger.kernel.org 22897S: Supported 22898W: http://xfs.org/ 22899T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22900F: Documentation/ABI/testing/sysfs-fs-xfs 22901F: Documentation/admin-guide/xfs.rst 22902F: Documentation/filesystems/xfs-delayed-logging-design.rst 22903F: Documentation/filesystems/xfs-self-describing-metadata.rst 22904F: fs/xfs/ 22905F: include/uapi/linux/dqblk_xfs.h 22906F: include/uapi/linux/fsmap.h 22907 22908XILINX AMS DRIVER 22909M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22910L: linux-iio@vger.kernel.org 22911S: Maintained 22912F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22913F: drivers/iio/adc/xilinx-ams.c 22914 22915XILINX AXI ETHERNET DRIVER 22916M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22917S: Maintained 22918F: drivers/net/ethernet/xilinx/xilinx_axienet* 22919 22920XILINX CAN DRIVER 22921M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22922R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22923L: linux-can@vger.kernel.org 22924S: Maintained 22925F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22926F: drivers/net/can/xilinx_can.c 22927 22928XILINX GPIO DRIVER 22929M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22930R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22931R: Michal Simek <michal.simek@xilinx.com> 22932S: Maintained 22933F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22934F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22935F: drivers/gpio/gpio-xilinx.c 22936F: drivers/gpio/gpio-zynq.c 22937 22938XILINX SD-FEC IP CORES 22939M: Derek Kiernan <derek.kiernan@xilinx.com> 22940M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22941S: Maintained 22942F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22943F: Documentation/misc-devices/xilinx_sdfec.rst 22944F: drivers/misc/Kconfig 22945F: drivers/misc/Makefile 22946F: drivers/misc/xilinx_sdfec.c 22947F: include/uapi/misc/xilinx_sdfec.h 22948 22949XILINX PWM DRIVER 22950M: Sean Anderson <sean.anderson@seco.com> 22951S: Maintained 22952F: drivers/pwm/pwm-xilinx.c 22953F: include/clocksource/timer-xilinx.h 22954 22955XILINX UARTLITE SERIAL DRIVER 22956M: Peter Korsgaard <jacmet@sunsite.dk> 22957L: linux-serial@vger.kernel.org 22958S: Maintained 22959F: drivers/tty/serial/uartlite.c 22960 22961XILINX VIDEO IP CORES 22962M: Hyun Kwon <hyun.kwon@xilinx.com> 22963M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22964L: linux-media@vger.kernel.org 22965S: Supported 22966T: git git://linuxtv.org/media_tree.git 22967F: Documentation/devicetree/bindings/media/xilinx/ 22968F: drivers/media/platform/xilinx/ 22969F: include/uapi/linux/xilinx-v4l2-controls.h 22970 22971XILINX XDMA DRIVER 22972M: Lizhi Hou <lizhi.hou@amd.com> 22973M: Brian Xu <brian.xu@amd.com> 22974M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22975L: dmaengine@vger.kernel.org 22976S: Supported 22977F: drivers/dma/xilinx/xdma-regs.h 22978F: drivers/dma/xilinx/xdma.c 22979F: include/linux/dma/amd_xdma.h 22980F: include/linux/platform_data/amd_xdma.h 22981 22982XILINX ZYNQMP DPDMA DRIVER 22983M: Hyun Kwon <hyun.kwon@xilinx.com> 22984M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22985L: dmaengine@vger.kernel.org 22986S: Supported 22987F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22988F: drivers/dma/xilinx/xilinx_dpdma.c 22989F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22990 22991XILINX ZYNQMP OCM EDAC DRIVER 22992M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22993M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22994S: Maintained 22995F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22996F: drivers/edac/zynqmp_edac.c 22997 22998XILINX ZYNQMP PSGTR PHY DRIVER 22999M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23000M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23001L: linux-kernel@vger.kernel.org 23002S: Supported 23003T: git https://github.com/Xilinx/linux-xlnx.git 23004F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23005F: drivers/phy/xilinx/phy-zynqmp.c 23006 23007XILINX ZYNQMP SHA3 DRIVER 23008M: Harsha <harsha.harsha@xilinx.com> 23009S: Maintained 23010F: drivers/crypto/xilinx/zynqmp-sha.c 23011 23012XILINX EVENT MANAGEMENT DRIVER 23013M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23014S: Maintained 23015F: drivers/soc/xilinx/xlnx_event_manager.c 23016F: include/linux/firmware/xlnx-event-manager.h 23017 23018XILLYBUS DRIVER 23019M: Eli Billauer <eli.billauer@gmail.com> 23020L: linux-kernel@vger.kernel.org 23021S: Supported 23022F: drivers/char/xillybus/ 23023 23024XLP9XX I2C DRIVER 23025M: George Cherian <gcherian@marvell.com> 23026L: linux-i2c@vger.kernel.org 23027S: Supported 23028W: http://www.marvell.com 23029F: drivers/i2c/busses/i2c-xlp9xx.c 23030 23031XRA1403 GPIO EXPANDER 23032M: Nandor Han <nandor.han@ge.com> 23033M: Semi Malinen <semi.malinen@ge.com> 23034L: linux-gpio@vger.kernel.org 23035S: Maintained 23036F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23037F: drivers/gpio/gpio-xra1403.c 23038 23039XTENSA XTFPGA PLATFORM SUPPORT 23040M: Max Filippov <jcmvbkbc@gmail.com> 23041L: linux-xtensa@linux-xtensa.org 23042S: Maintained 23043F: drivers/spi/spi-xtensa-xtfpga.c 23044F: sound/soc/xtensa/xtfpga-i2s.c 23045 23046YAM DRIVER FOR AX.25 23047M: Jean-Paul Roubelat <jpr@f6fbb.org> 23048L: linux-hams@vger.kernel.org 23049S: Maintained 23050F: drivers/net/hamradio/yam* 23051F: include/linux/yam.h 23052 23053YAMA SECURITY MODULE 23054M: Kees Cook <keescook@chromium.org> 23055S: Supported 23056T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23057F: Documentation/admin-guide/LSM/Yama.rst 23058F: security/yama/ 23059 23060YEALINK PHONE DRIVER 23061M: Henk Vergonet <Henk.Vergonet@gmail.com> 23062L: usbb2k-api-dev@nongnu.org 23063S: Maintained 23064F: Documentation/input/devices/yealink.rst 23065F: drivers/input/misc/yealink.* 23066 23067Z8530 DRIVER FOR AX.25 23068M: Joerg Reuter <jreuter@yaina.de> 23069L: linux-hams@vger.kernel.org 23070S: Maintained 23071W: http://yaina.de/jreuter/ 23072W: http://www.qsl.net/dl1bke/ 23073F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23074F: drivers/net/hamradio/*scc.c 23075F: drivers/net/hamradio/z8530.h 23076 23077ZBUD COMPRESSED PAGE ALLOCATOR 23078M: Seth Jennings <sjenning@redhat.com> 23079M: Dan Streetman <ddstreet@ieee.org> 23080L: linux-mm@kvack.org 23081S: Maintained 23082F: mm/zbud.c 23083 23084Z3FOLD COMPRESSED PAGE ALLOCATOR 23085M: Vitaly Wool <vitaly.wool@konsulko.com> 23086R: Miaohe Lin <linmiaohe@huawei.com> 23087L: linux-mm@kvack.org 23088S: Maintained 23089F: mm/z3fold.c 23090 23091ZD1211RW WIRELESS DRIVER 23092M: Ulrich Kunitz <kune@deine-taler.de> 23093L: linux-wireless@vger.kernel.org 23094L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23095S: Maintained 23096W: http://zd1211.ath.cx/wiki/DriverRewrite 23097F: drivers/net/wireless/zydas/zd1211rw/ 23098 23099ZD1301 MEDIA DRIVER 23100M: Antti Palosaari <crope@iki.fi> 23101L: linux-media@vger.kernel.org 23102S: Maintained 23103W: https://linuxtv.org/ 23104W: http://palosaari.fi/linux/ 23105Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23106F: drivers/media/usb/dvb-usb-v2/zd1301* 23107 23108ZD1301_DEMOD MEDIA DRIVER 23109M: Antti Palosaari <crope@iki.fi> 23110L: linux-media@vger.kernel.org 23111S: Maintained 23112W: https://linuxtv.org/ 23113W: http://palosaari.fi/linux/ 23114Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23115F: drivers/media/dvb-frontends/zd1301_demod* 23116 23117ZHAOXIN PROCESSOR SUPPORT 23118M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23119L: linux-kernel@vger.kernel.org 23120S: Maintained 23121F: arch/x86/kernel/cpu/zhaoxin.c 23122 23123ZONEFS FILESYSTEM 23124M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23125M: Naohiro Aota <naohiro.aota@wdc.com> 23126R: Johannes Thumshirn <jth@kernel.org> 23127L: linux-fsdevel@vger.kernel.org 23128S: Maintained 23129T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23130F: Documentation/filesystems/zonefs.rst 23131F: fs/zonefs/ 23132 23133ZPOOL COMPRESSED PAGE STORAGE API 23134M: Dan Streetman <ddstreet@ieee.org> 23135L: linux-mm@kvack.org 23136S: Maintained 23137F: include/linux/zpool.h 23138F: mm/zpool.c 23139 23140ZR36067 VIDEO FOR LINUX DRIVER 23141M: Corentin Labbe <clabbe@baylibre.com> 23142L: mjpeg-users@lists.sourceforge.net 23143L: linux-media@vger.kernel.org 23144S: Maintained 23145W: http://mjpeg.sourceforge.net/driver-zoran/ 23146Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23147F: Documentation/driver-api/media/drivers/zoran.rst 23148F: drivers/media/pci/zoran/ 23149 23150ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23151M: Minchan Kim <minchan@kernel.org> 23152M: Sergey Senozhatsky <senozhatsky@chromium.org> 23153L: linux-kernel@vger.kernel.org 23154S: Maintained 23155F: Documentation/admin-guide/blockdev/zram.rst 23156F: drivers/block/zram/ 23157 23158ZS DECSTATION Z85C30 SERIAL DRIVER 23159M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23160S: Maintained 23161F: drivers/tty/serial/zs.* 23162 23163ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23164M: Minchan Kim <minchan@kernel.org> 23165M: Sergey Senozhatsky <senozhatsky@chromium.org> 23166L: linux-mm@kvack.org 23167S: Maintained 23168F: Documentation/mm/zsmalloc.rst 23169F: include/linux/zsmalloc.h 23170F: mm/zsmalloc.c 23171 23172ZSTD 23173M: Nick Terrell <terrelln@fb.com> 23174S: Maintained 23175B: https://github.com/facebook/zstd/issues 23176T: git https://github.com/terrelln/linux.git 23177F: include/linux/zstd* 23178F: lib/zstd/ 23179F: lib/decompress_unzstd.c 23180F: crypto/zstd.c 23181N: zstd 23182K: zstd 23183 23184ZSWAP COMPRESSED SWAP CACHING 23185M: Seth Jennings <sjenning@redhat.com> 23186M: Dan Streetman <ddstreet@ieee.org> 23187M: Vitaly Wool <vitaly.wool@konsulko.com> 23188L: linux-mm@kvack.org 23189S: Maintained 23190F: mm/zswap.c 23191 23192THE REST 23193M: Linus Torvalds <torvalds@linux-foundation.org> 23194L: linux-kernel@vger.kernel.org 23195S: Buried alive in reporters 23196T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23197F: * 23198F: */ 23199
